Golang x/tools/gopls: OOM reported by fatal in runtime.mallocgc (windows)

#!stacks
"crash/crash" && "runtime.mallocgc"

This indicates a normal OOM on Windows. See https://github.com/golang/go/issues/70445#issuecomment-3151707783 for summary.

Issue created by stacks.

This stack G2Dl_Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• go/ast.Walk:+1
• go/ast.Walk:+102
• go/ast.walkList[...]:=21
• go/ast.Walk:+51
• go/ast.Walk:+102
• go/ast.walkList[...]:=21
• go/ast.Walk:+51
• go/ast.Walk:+94
• go/ast.walkList[...]:=21
• go/ast.Walk:+170
• go/ast.walkList[...]:=21
• go/ast.Walk:+192
• go/ast.walkList[...]:=21
• go/ast.Walk:+178
• go/ast.Walk:+201
• go/ast.walkList[...]:=21
• go/ast.Walk:+178
• go/ast.Walk:+299

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.3 windows/amd64 vscode (1)

Dups: nobE_A 3IfQgA UixSjQ QWtEJA IiiADQ trp-hg KGpd4A pelE-w BoIxQA XDPOdw ms3jZA aKz4vQ 5cJuuA 6xYjyg VqZ4pg HydRtg 7OUfEw Mibmkw ybzsvg q-i1BA QZNj_w 7tOmiA wB2cPg QtQQyQ CR1wxg 58Wv2A GRiM1Q guVpgA y4whjg gsMn4w 4gubcA C1FYTQ sb3pBg rLEOZA HP3OWQ mmZ_0g cwQANg kn2EUg 9B0ebQ kwm5TQ bR_Saw hUB_Ow M0W5Ew ZxmwkA lcWs9w VhEsWA mQaD-Q OaYpeA OGxIBg BnaUyw u6zgEQ jhvI6w N1h5Ug 2ecyQg 4bnTvA a6UC1g Fj2Ifg HRrGnQ AxFPNQ 8YloRA o8UEpg Q8q6pg a6OD9g GhYrbQ Dg_zrA MEwb0A is2Fng olqMnA GoQ5_g TEoS9A Uzdo1Q lNy82g mWWsBA hqvhMQ gRF0yQ qW2hXg 61SHBw rV7Djw TYclVw 7VzDnA nveiGg afeAKA szFw4Q hyFlyA nebGaw xrHbOw 5X55eg OHWztw DQI32Q duIj0Q dg2ogw s8ffZQ M4Aayw tDe0Ig 4qsmsQ 7HQx2Q uI91HA 4NoFPQ 0pj0Uw RDJGdg UEGK9g DSpLiA HUUFlg td1qIg Bz_YdA 9OP-rQ QMVIaA 3J5Eyw vl5ZCQ bzX_UA e7x_sw NJkzFw D7Kngg HtxB7w npxjmw Hs3tzA ZSIeKg V_ZGrQ eJDxWg HMPoQQ RPCvsA -5GiyA RKMRrA b0FoFg c_rQ2Q tdCH5A rc6wRg 3BOg1w djKOTA w9aVGA 3QPRtA XBL8rg 1gf2cg u_xTpA YuRdpg -T_eZQ kWv2aQ 1qb4nw hoU60A K3LkFw 6AqKGA odHwNg QzYvhA xhAqRA 4XSSyA 9kWSpA nfuxQw 84hIiw X5QEgQ A4MLsw U5qRvg vPzRHg eVROqw DOq08w Tl9pOw rPHaIA d6COPw hyPpsg veTqNw zT6oAQ L8Yxjw 72eOhQ E_0dMw Jtf5Jw GguTBA JaWuOQ nqpLhA nFIrrQ wrPv_g mGXkFg 1sv3LA Hdko1Q jxmz1Q pvJuFg M52p3w EbGu9g _w_PrA -jKjNA ST8ATg 9KLhrQ G0Lqkw r4vY9Q 2XbaIA 3HTgYw e9KYdw BXSuXg Aa2fgQ cyNndA lcSs9Q 9zzOxQ uM-7lQ ijzAlQ LsZhag --UQCw kS5SuA BGww1A 5w0Xrw jTdybQ QwcWLQ I3ULSA BVwhHg i-YYkQ pNDGpA Y7ajqw -0bU1Q -Aoupw _6Pi-A wR0gAg Wu4LUQ ImhnrA ujFlYQ l0mR_Q AAhIaA C9CyAA W0GrcQ PEEnzg rePChQ tdKNdA 1SKQbQ wOTFwQ EzHAFw 2YhqbA L6OqDA 72b4_A Vw7FdQ 73TVbQ 63cnPg jKl0qg dmAMvA ZXokKA C-e6sQ dOoY3A rbt5nQ m-vL1g g_xuaA nFrX_w 6q8Idg

Comment From: gabyhelp

Related Issues

• x/tools/gopls: out of memory (crash) #42889 (closed)
• x/tools/gopls: cannot handle large files #33003 (closed)
• runtime: "fatal error: mSpanList.insertBack" in mallocgc #35771 (closed)
• x/tools/gopls: crash during internal/imports.scanDirForPackage (crash) #67156 (closed)
• gopls: automated issue report (crash) #70247
• debug/pe: fatal error: runtime: out of memory on NewFile #43827
• x/tools/gopls: automated issue report (crash) #47472 (closed)
• x/tools/gopls: stack overflow with type parameters (built with go1.18beta1) #50881 (closed)
• x/tools/gopls: crash in mapPosition computing OutgoingCalls to unsafe.Slice #66923 (closed)
• x/tools/gopls: automated issue report (crash) #40819 (closed)

_{(Emoji vote if this was helpful or unhelpful; more detailed feedback welcome in this discussion.)}

Comment From: adonovan

There's no much we can do in gopls about this, other than reducing the number of parallel compute tasks.

Comment From: adonovan

This stack nobE_A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/parser.(*parser).parseIdent:+9
• go/parser.(*parser).parseOperand:+7
• go/parser.(*parser).parsePrimaryExpr:+6
• go/parser.(*parser).parseUnaryExpr:+68
• go/parser.(*parser).parseBinaryExpr:+6
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseExprList:+5
• go/parser.(*parser).parseList:=514

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

This stack 3IfQgA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.traverse.func1:+23
• go/ast.inspector.Visit:+1
• go/ast.Walk:+322
• go/ast.walkList[...]:=21
• go/ast.Walk:+51
• go/ast.walkList[...]:=21
• go/ast.Walk:+51
• go/ast.walkList[...]:=21
• go/ast.Walk:+262
• go/ast.walkList[...]:=21
• go/ast.Walk:+287
• go/ast.walkList[...]:=21
• go/ast.Walk:+308
• go/ast.Inspect:=372
• golang.org/x/tools/go/ast/inspector.traverse:+20
• golang.org/x/tools/go/ast/inspector.New:=49
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

This stack UixSjQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/parser.(*parser).parseParameterList.func1:=1023
• go/parser.(*parser).parseParameterList:+161
• go/parser.(*parser).parseParameters:+23
• go/parser.(*parser).parseFuncDecl:+10
• go/parser.(*parser).parseDecl:+17
• go/parser.(*parser).parseFile:+45
• go/parser.ParseFile:+40
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

This stack QWtEJA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• syscall.UTF16FromString:+10
• syscall.UTF16PtrFromString:=115
• os.Remove:+1
• golang.org/x/tools/gopls/internal/filecache.gc:+103
• golang.org/x/tools/gopls/internal/filecache.getCacheDir.func1.gowrap1:+0
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

This stack IiiADQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/types.(*Checker).genericExprList:+65
• go/types.(*Checker).callExpr:+127
• go/types.(*Checker).exprInternal:+357
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).use1:+32
• go/types.(*Checker).useN:=988
• go/types.(*Checker).use:=978
• go/types.(*Checker).callExpr:+20
• go/types.(*Checker).exprInternal:+357
• go/types.(*Checker).rawExpr:+10

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

This stack trp-hg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).expr:+1
• go/types.(*Checker).index:+5
• go/types.(*Checker).sliceExpr:+87
• go/types.(*Checker).exprInternal:+323
• go/types.(*Checker).rawExpr:+10

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

This stack KGpd4A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/types.(*Checker).funcDecl:+6
• go/types.(*Checker).objDecl:+145
• go/types.(*Checker).packageObjects:+63
• go/types.(*Checker).checkFiles:+29
• go/types.(*Checker).Files:+13
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackageForImport:+50
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage.func1:+18
• golang.org/x/tools/gopls/internal/cache.(*futureCache[...]).get:+32

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

This stack pelE-w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64ptr:+64
• go/types.(*Checker).recordUse:+4
• go/types.(*Checker).selector:+17
• go/types.(*Checker).exprInternal:+308
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).exprOrType:+1
• go/types.(*Checker).callExpr:+14
• go/types.(*Checker).exprInternal:+357
• go/types.(*Checker).rawExpr:+10

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

Comment From: adonovan

This stack BoIxQA was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.newArenaMayUnlock:+6
• runtime.newMarkBits:+22
• runtime.(*sweepLocked).sweep:+185
• runtime.(*mcentral).cacheSpan:+46
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.rawbyteslice:+2
• runtime.stringtoslicebyte:+6
• golang.org/x/tools/gopls/internal/cache/methodsets.methodSetInfo:+16
• golang.org/x/tools/gopls/internal/cache/methodsets.(*indexBuilder).build:+35
• golang.org/x/tools/gopls/internal/cache/methodsets.NewIndex:=81
• golang.org/x/tools/gopls/internal/cache.(*syntaxPackage).methodsets.func1:+1
• sync.(*Once).doSlow:+5
• sync.(*Once).Do:=67
• golang.org/x/tools/gopls/internal/cache.(*syntaxPackage).methodsets:+1
• golang.org/x/tools/gopls/internal/cache.storePackageResults:+3

golang.org/x/tools/gopls@v0.17.0-pre.1 go1.23.2 windows/amd64 vscode (1)

Comment From: adonovan

This stack XDPOdw was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).refill:+37
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.slicebytetostring:+31
• internal/filepathlite.replaceStringByte:+10
• internal/filepathlite.FromSlash:=188
• path/filepath.FromSlash:=103
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+11
• golang.org/x/tools/gopls/internal/cache.fileKind:+10
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).FileKind:+1
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Templates.func1:+1
• golang.org/x/tools/gopls/internal/cache.(*fileMap).foreach.(*Map[...]).Range.func1:+1
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+5
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+4
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+4
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+4
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+6

golang.org/x/tools/gopls@v0.17.0-pre.2 go1.23.2 windows/386 other,vscode (1)

This stack ms3jZA was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).refill:+37
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• os.newFileStatFromWin32FileAttributeData:=84
• os.stat:+16
• os.statNolog:=123
• os.Stat:+2
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs.func1:+4
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+40
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+189
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25
• golang.org/x/tools/gopls/internal/cache.(*Session).DidModifyFiles:+155
• golang.org/x/tools/gopls/internal/server.(*server).didModifyFiles:+36
• golang.org/x/tools/gopls/internal/server.(*server).DidChangeWatchedFiles:+13
• golang.org/x/tools/gopls/internal/protocol.serverDispatch:+634
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.ServerHandler.func3:+5

golang.org/x/tools/gopls@v0.17.0-pre.2 go1.23.2 windows/386 other,vscode (1)

This stack aKz4vQ was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).refill:+37
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• net/url.parse:+11
• net/url.ParseRequestURI:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+24
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+39
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+189
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25
• golang.org/x/tools/gopls/internal/cache.(*Session).DidModifyFiles:+155
• golang.org/x/tools/gopls/internal/server.(*server).didModifyFiles:+36
• golang.org/x/tools/gopls/internal/server.(*server).DidChangeWatchedFiles:+13
• golang.org/x/tools/gopls/internal/protocol.serverDispatch:+634

golang.org/x/tools/gopls@v0.17.0-pre.2 go1.23.2 windows/386 other,vscode (1)

This stack 5cJuuA was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).refill:+37
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• net/url.parse:+11
• net/url.ParseRequestURI:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+24
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/cache.findRootPattern:+1
• golang.org/x/tools/gopls/internal/cache.RelevantViews[...]:+5
• golang.org/x/tools/gopls/internal/server.(*server).publishFileDiagnosticsLocked:+40
• golang.org/x/tools/gopls/internal/server.(*server).updateDiagnostics.func1:+26
• golang.org/x/tools/gopls/internal/server.(*server).updateDiagnostics:+89
• golang.org/x/tools/gopls/internal/server.(*server).diagnoseSnapshot:+38
• golang.org/x/tools/gopls/internal/server.(*server).diagnoseChangedViews.func1:+3

golang.org/x/tools/gopls@v0.17.0-pre.2 go1.23.2 windows/386 other,vscode (1)

Comment From: adonovan

This stack 6xYjyg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.rawstring:=277
• runtime.rawstringtmp:+5
• runtime.concatstrings:+26
• runtime.concatstring2:+1
• internal/filepathlite.Dir:+11
• path/filepath.Dir:=466
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+42
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121

golang.org/x/tools/gopls@v0.17.0-pre.2 go1.23.3 windows/amd64 vscode (1)

This stack VqZ4pg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.traverse.func1:+23
• go/ast.inspector.Visit:+1
• go/ast.Walk:+322
• go/ast.walkList[...]:=21
• go/ast.Walk:+51
• go/ast.Walk:+102
• go/ast.walkList[...]:=21
• go/ast.Walk:+51
• go/ast.Walk:+94
• go/ast.walkList[...]:=21
• go/ast.Walk:+170
• go/ast.walkList[...]:=21
• go/ast.Walk:+192
• go/ast.walkList[...]:=21
• go/ast.Walk:+178
• go/ast.Walk:+201

golang.org/x/tools/gopls@v0.17.0-pre.3 go1.23.3 windows/amd64 vscode (1)

Comment From: adonovan

This stack HydRtg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/parser.(*parser).parseIdent:+9
• go/parser.(*parser).parseFuncDecl:+13
• go/parser.(*parser).parseDecl:+17
• go/parser.(*parser).parseFile:+45
• go/parser.ParseFile:+40
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackageForImport.func2:+1

golang.org/x/tools/gopls@v0.17.0-pre.3 go1.23.2 windows/amd64 vscode (1)

This stack 7OUfEw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/types.(*Checker).typInternal:+112
• go/types.(*Checker).definedType:+1
• go/types.(*Checker).typ:=159
• go/types.(*Checker).exprInternal:+51
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1
• go/types.(*Checker).initVars:+24
• go/types.(*Checker).stmt:+166
• go/types.(*Checker).stmtList:+9

golang.org/x/tools/gopls@v0.17.0-pre.4 go1.23.4 windows/amd64 other,vscode (1)

This stack Mibmkw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).updateExprType0:+110
• go/types.(*Checker).updateExprType:=230
• go/types.(*Checker).assignment:+67
• go/types.(*Checker).indexedElts:+38
• go/types.(*Checker).exprInternal:+203
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1
• go/types.(*Checker).varDecl:+28

golang.org/x/tools/gopls@v0.17.0-pre.4 go1.23.4 windows/amd64 other,vscode (1)

This stack ybzsvg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/parser.(*parser).parseIdent:+9
• go/parser.(*parser).parseSelector:+5
• go/parser.(*parser).parsePrimaryExpr:+20
• go/parser.(*parser).parseUnaryExpr:+68
• go/parser.(*parser).parseBinaryExpr:+6
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseRhs:=1889
• go/parser.(*parser).parseCallOrConversion:+10
• go/parser.(*parser).parsePrimaryExpr:+40

golang.org/x/tools/gopls@v0.17.0-pre.3 go1.23.2 windows/amd64 vscode (1)

This stack q-i1BA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+95
• go/parser.(*parser).parseCallOrConversion:+10
• go/parser.(*parser).parsePrimaryExpr:+40
• go/parser.(*parser).parseUnaryExpr:+68
• go/parser.(*parser).parseBinaryExpr:+6
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseRhs:=1889
• go/parser.(*parser).parseCallOrConversion:+10
• go/parser.(*parser).parsePrimaryExpr:+40
• go/parser.(*parser).parseUnaryExpr:+68

golang.org/x/tools/gopls@v0.17.0-pre.3 go1.23.2 windows/amd64 vscode (1)

This stack QZNj_w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• syscall.UTF16ToString:+22
• os.(*File).readdir:+89
• os.(*File).Readdirnames:+4
• path/filepath.readDirNames:+5
• path/filepath.walk:+5
• path/filepath.walk:+26
• path/filepath.walk:+26
• path/filepath.Walk:+5

golang.org/x/tools/gopls@v0.17.0-pre.3 go1.23.2 windows/amd64 vscode (1)

Comment From: adonovan

This stack 7tOmiA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+87
• strings.(*Builder).WriteString:=108
• path/filepath.join:+37
• path/filepath.Join:=131
• path/filepath.walk:+19
• path/filepath.walk:+26
• path/filepath.walk:+26
• path/filepath.Walk:+5
• golang.org/x/tools/gopls/internal/filecache.gc:+55
• golang.org/x/tools/gopls/internal/filecache.getCacheDir.func1.gowrap1:+0
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.0-pre.4 go1.23.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack wB2cPg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64:+64
• golang.org/x/tools/internal/gcimporter.(*iimporter).typAt:+14
• golang.org/x/tools/internal/gcimporter.(*importReader).typ:+1
• golang.org/x/tools/internal/gcimporter.(*importReader).param:+3
• golang.org/x/tools/internal/gcimporter.(*importReader).obj:+51
• golang.org/x/tools/internal/gcimporter.(*iimporter).doDecl:+25

golang.org/x/tools/gopls@v0.17.0-pre.5 go1.23.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack QtQQyQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.rawstring:=277
• runtime.rawstringtmp:+5
• runtime.concatstrings:+26
• runtime.concatstring3:+1
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).uniqueName:+1
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+51
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+57
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+57
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+57
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+57
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+57
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+57
• golang.org/x/tools/gopls/internal/cache/testfuncs.(*indexBuilder).findSubtests:+57

golang.org/x/tools/gopls@v0.17.0 go1.23.4 windows/amd64 neovim,vscode (1)

Comment From: adonovan

This stack CR1wxg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/parser.(*parser).parseElement:+9
• go/parser.(*parser).parseElementList:+6
• go/parser.(*parser).parseLiteralValue:+11
• go/parser.(*parser).parsePrimaryExpr:+66
• go/parser.(*parser).parseUnaryExpr:+68
• go/parser.(*parser).parseBinaryExpr:+6
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseExprList:+5

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack 58Wv2A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64:+64
• golang.org/x/tools/internal/gcimporter.(*iimporter).stringAt:+11
• golang.org/x/tools/internal/gcimporter.iimportCommon:+109
• golang.org/x/tools/internal/gcimporter.IImportShallow:+3
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+63
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage.func1:+23

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack GRiM1Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/parser.(*parser).parseCallOrConversion:+23
• go/parser.(*parser).parsePrimaryExpr:+40
• go/parser.(*parser).parseUnaryExpr:+68
• go/parser.(*parser).parseBinaryExpr:+6
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseExprList:+5
• go/parser.(*parser).parseList:=514
• go/parser.(*parser).parseSimpleStmt:+24
• go/parser.(*parser).parseStmt:+15

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack guVpgA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• os.newFileStatFromWin32FileAttributeData:=84
• os.stat:+16
• os.lstatNolog:+10
• os.Lstat:+2
• path/filepath.walk:+20
• path/filepath.walk:+26
• path/filepath.walk:+26
• path/filepath.Walk:+5
• golang.org/x/tools/gopls/internal/filecache.gc:+55

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack y4whjg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/gopls/internal/filecache.gc.func1:+19
• path/filepath.walk:+2
• path/filepath.walk:+26
• path/filepath.walk:+26
• path/filepath.walk:+26
• path/filepath.Walk:+5
• golang.org/x/tools/gopls/internal/filecache.gc:+55
• golang.org/x/tools/gopls/internal/filecache.getCacheDir.func1.gowrap1:+0
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.0 go1.23.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack gsMn4w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/parser.(*parser).parseSimpleStmt:+26
• go/parser.(*parser).parseIfHeader:+17
• go/parser.(*parser).parseIfStmt:+9
• go/parser.(*parser).parseStmt:+34
• go/parser.(*parser).parseStmtList:+6
• go/parser.(*parser).parseBlockStmt:+6
• go/parser.(*parser).parseIfStmt:+10
• go/parser.(*parser).parseStmt:+34

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/amd64 vscode (1)

This stack 4gubcA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/types.(*Checker).indexedElts:+36
• go/types.(*Checker).exprInternal:+230
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1
• go/types.(*Checker).varDecl:+28
• go/types.(*Checker).objDecl:+138
• go/types.(*Checker).packageObjects:+63
• go/types.(*Checker).checkFiles:+29

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/amd64 vscode (1)

This stack C1FYTQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64ptr:+64
• go/types.(*Checker).recordDef:=682
• go/types.(*Checker).collectObjects.func1:+190
• go/types.(*Checker).walkDecl:+38
• go/types.(*Checker).walkDecls:=391
• go/types.(*Checker).collectObjects:+42
• go/types.(*Checker).checkFiles:+26
• go/types.(*Checker).Files:+13

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/amd64 vscode (1)

This stack sb3pBg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.slicebytetostring:+31
• go/scanner.(*Scanner).scanIdentifier:+42
• go/scanner.(*Scanner).Scan:+19
• go/parser.(*parser).next0:+18
• go/parser.(*parser).next:+4
• go/parser.(*parser).expect:+5
• go/parser.(*parser).parsePointerType:+5
• go/parser.(*parser).tryIdentOrType:+16
• go/parser.(*parser).parseType:+5

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/amd64 vscode (1)

Comment From: adonovan

This stack rLEOZA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• bytes.(*Buffer).grow:+11
• bytes.(*Buffer).WriteByte:+4
• go/types.writeFuncName:+4
• go/types.(*Func).FullName:+2
• golang.org/x/tools/go/analysis/passes/printf.printfNameAndKind:+9
• golang.org/x/tools/go/analysis/passes/printf.checkCall.func1:+2
• golang.org/x/tools/go/ast/inspector.(*Inspector).Preorder:+20
• golang.org/x/tools/go/analysis/passes/printf.checkCall:+5

golang.org/x/tools/gopls@v0.17.1 go1.23.1 windows/amd64 vscode (1)

This stack HP3OWQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+0
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+95
• go/parser.(*parser).parseExprList:+5
• go/parser.(*parser).parseList:=514
• go/parser.(*parser).parseValueSpec:+15
• go/parser.(*parser).parseValueSpec-fm:+0
• go/parser.(*parser).parseGenDecl:+13
• go/parser.(*parser).parseDecl:+26
• go/parser.(*parser).parseFile:+45
• go/parser.ParseFile:+40
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/386 vscode (1)

Comment From: adonovan

This stack mmZ_0g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• encoding/gob.(*Decoder).decodeArrayHelper:+4
• encoding/gob.(*Decoder).decodeSlice:+21
• encoding/gob.(*Decoder).decOpFor.func3:+1
• encoding/gob.(*Decoder).decodeStruct:+25
• encoding/gob.(*Decoder).decOpFor.func4:+2
• encoding/gob.(*Decoder).decodeStruct:+25
• encoding/gob.(*Decoder).decodeValue:+24
• encoding/gob.(*Decoder).recvType:+9

golang.org/x/tools/gopls@v0.17.1 go1.23.1 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack cwQANg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+0
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_faststr:+73
• golang.org/x/tools/go/packages.(*golistState).createDriverResponse:+230
• golang.org/x/tools/go/packages.goListDriver:+71
• golang.org/x/tools/go/packages.defaultDriver.func1:+1
• golang.org/x/tools/go/packages.callDriverOnChunks.func1:+1
• golang.org/x/sync/errgroup.(*Group).Go.func1:+3

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/386 other,vscode (1)

This stack kn2EUg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+95
• golang.org/x/tools/internal/facts.(*Set).AllObjectFacts:+5
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func4:+0
• golang.org/x/tools/gopls/internal/analysis/deprecated.collectDeprecatedNames:+102
• golang.org/x/tools/gopls/internal/analysis/deprecated.checkDeprecated:+3
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+277
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2
• sync.(*Once).doSlow:+5

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack 9B0ebQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.makeslice:+15
• os.ReadFile:+24
• golang.org/x/tools/gopls/internal/cache.readFile:+16
• golang.org/x/tools/gopls/internal/cache.(*memoizedFS).ReadFile:+46
• golang.org/x/tools/gopls/internal/cache.(*Cache).ReadFile:+0
• golang.org/x/tools/gopls/internal/cache.(*overlayFS).ReadFile:+7
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles.func1:+2
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles.gowrap1:+9
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack kwm5TQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+0
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+87
• strings.(*Builder).WriteByte:=91
• path/filepath.join:+33
• path/filepath.Join:=131
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+100
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/386 other,vscode (1)

This stack bR_Saw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.makeslice:+15
• os.ReadFile:+24
• go/parser.readSource:+17
• go/parser.ParseFile:+6
• golang.org/x/tools/internal/imports.packageDirToName:+24
• golang.org/x/tools/internal/imports.(*DirInfoCache).CachePackageName:+7
• golang.org/x/tools/internal/imports.(*ModuleResolver).cachePackageName:+2
• golang.org/x/tools/internal/imports.(*ModuleResolver).findPackage:+28
• golang.org/x/tools/internal/imports.(*ModuleResolver).canonicalize:+36
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func1:+5
• golang.org/x/tools/internal/imports.(*DirInfoCache).ScanAndListen.func1:+6
• golang.org/x/tools/internal/imports.(*DirInfoCache).Store:+14

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack hUB_Ow was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• golang.org/x/tools/gopls/internal/util/persistent.newNodeWithRef[...]:=85
• golang.org/x/tools/gopls/internal/util/persistent.(*Map[...]).Set:+2
• golang.org/x/tools/gopls/internal/cache.(*fileMap).set:+1
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles:+29
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).load:+266
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).initialize:+89
• golang.org/x/tools/gopls/internal/cache.(*Session).createView.func3:+2
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack M0W5Ew was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).shallowCloneWithRef:=97
• golang.org/x/tools/gopls/internal/util/persistent.union:+17
• golang.org/x/tools/gopls/internal/util/persistent.union:+21
• golang.org/x/tools/gopls/internal/util/persistent.union:+21
• golang.org/x/tools/gopls/internal/util/persistent.union:+20
• golang.org/x/tools/gopls/internal/util/persistent.(*Map[...]).Set:+3
• golang.org/x/tools/gopls/internal/cache.(*fileMap).set:+1
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles:+29
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).load:+266

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack ZxmwkA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• syscall.UTF16FromString:+10
• syscall.UTF16PtrFromString:=115
• golang.org/x/tools/internal/robustio.getFileID:+1
• golang.org/x/tools/internal/robustio.GetFileID:=69
• golang.org/x/tools/gopls/internal/cache.(*memoizedFS).ReadFile:+1
• golang.org/x/tools/gopls/internal/cache.(*Cache).ReadFile:+0
• golang.org/x/tools/gopls/internal/cache.(*overlayFS).ReadFile:+7
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles.func1:+2
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles.gowrap1:+9
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

This stack lcWs9w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+0
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• bufio.NewReaderSize:=54
• bufio.NewReader:=60
• go/build.newImportReader:+1
• go/build.readGoInfo:+1
• go/build.(*Context).matchFile:+33
• go/build.(*Context).MatchFile:=1420
• golang.org/x/tools/internal/imports.(*ProcessEnv).matchFile:+5
• golang.org/x/tools/internal/imports.(*ModuleResolver).findPackage:+42
• golang.org/x/tools/internal/imports.(*ModuleResolver).canonicalize:+36
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func1:+5
• golang.org/x/tools/internal/imports.(*DirInfoCache).ScanAndListen.func1:+6

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/386 other,vscode (1)

Comment From: adonovan

Weird, someone is trying to run gopls on a 386.

Comment From: adonovan

This stack VhEsWA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+87
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).matchingCandidate:+38
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).addCandidate:+2
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch:+71
• golang.org/x/tools/gopls/internal/golang/completion.Completion:+158
• golang.org/x/tools/gopls/internal/server.(*server).Completion:+19
• golang.org/x/tools/gopls/internal/protocol.serverDispatch:+193
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.ServerHandler.func3:+5
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.handshaker.func4:+52
• golang.org/x/tools/gopls/internal/protocol.Handlers.MustReplyHandler.func1:+2
• golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2.2:+3
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.1 go1.23.4 linux/amd64 vscode (1)

Comment From: adonovan

This stack mQaD-Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.traverse.func1:+9
• go/ast.inspector.Visit:+1
• go/ast.Walk:+1
• go/ast.Walk:+185
• go/ast.walkList[...]:=21
• go/ast.Walk:+178
• go/ast.Walk:+299
• go/ast.walkList[...]:=21
• go/ast.Walk:+308
• go/ast.Inspect:=372
• golang.org/x/tools/go/ast/inspector.traverse:+20
• golang.org/x/tools/go/ast/inspector.New:=49
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+277

golang.org/x/tools/gopls@v0.17.1 go1.23.2 windows/amd64 vscode (1)

This stack OaYpeA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/types.NewFunc:=389
• golang.org/x/tools/internal/gcimporter.(*importReader).obj:+67
• golang.org/x/tools/internal/gcimporter.(*iimporter).doDecl:+25
• golang.org/x/tools/internal/gcimporter.(*importReader).doType:+17
• golang.org/x/tools/internal/gcimporter.(*iimporter).typAt:+11
• golang.org/x/tools/internal/gcimporter.(*importReader).typ:+1
• golang.org/x/tools/internal/gcimporter.(*importReader).doType:+20
• golang.org/x/tools/internal/gcimporter.(*iimporter).typAt:+11
• golang.org/x/tools/internal/gcimporter.(*importReader).typ:+1

golang.org/x/tools/gopls@v0.17.1 go1.23.3 windows/amd64 vscode (1)

Comment From: adonovan

This stack OGxIBg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/gopls/internal/golang/completion.(*deepCompletionState).enqueue:=46
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch.func3:+3
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).methodsAndFields:+26
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch:+112
• golang.org/x/tools/gopls/internal/golang/completion.Completion:+158
• golang.org/x/tools/gopls/internal/server.(*server).Completion:+19
• golang.org/x/tools/gopls/internal/protocol.serverDispatch:+193
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.ServerHandler.func3:+5
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.handshaker.func4:+52
• golang.org/x/tools/gopls/internal/protocol.Handlers.MustReplyHandler.func1:+2
• golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2.2:+3
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.1 go1.23.5 windows/amd64 vscode (1)

Comment From: adonovan

This stack BnaUyw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• bufio.NewReaderSize:=54
• bufio.NewReader:=60
• go/build.newImportReader:+1
• go/build.readGoInfo:+1
• go/build.(*Context).matchFile:+33
• go/build.(*Context).MatchFile:=1420
• golang.org/x/tools/internal/imports.(*ProcessEnv).matchFile:+5
• golang.org/x/tools/internal/imports.(*ModuleResolver).findPackage:+42
• golang.org/x/tools/internal/imports.(*ModuleResolver).canonicalize:+36
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func1:+5
• golang.org/x/tools/internal/imports.(*DirInfoCache).ScanAndListen.func1:+6

golang.org/x/tools/gopls@v0.17.1 go1.23.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack u6zgEQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).exprOrType:+1
• go/types.(*Checker).callExpr:+14
• go/types.(*Checker).exprInternal:+357
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1

golang.org/x/tools/gopls@v0.18.0-pre.3 go1.23.6 windows/amd64 vscode (1)

This stack jhvI6w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64:+64
• golang.org/x/tools/internal/gcimporter.(*iimporter).typAt:+14
• golang.org/x/tools/internal/gcimporter.(*importReader).typ:+1
• golang.org/x/tools/internal/gcimporter.(*importReader).doType:+48
• golang.org/x/tools/internal/gcimporter.(*iimporter).typAt:+11
• golang.org/x/tools/internal/gcimporter.(*importReader).obj:+44

golang.org/x/tools/gopls@v0.18.0-pre.3 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack N1h5Ug was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64ptr:+64
• go/types.(*Checker).recordDef:=682
• go/types.(*Checker).declare:+16
• go/types.(*Checker).collectParams:+28
• go/types.(*Checker).funcType:+87
• go/types.(*Checker).funcDecl:+18
• go/types.(*Checker).objDecl:+145
• go/types.(*Checker).packageObjects:+63
• go/types.(*Checker).checkFiles:+29
• go/types.(*Checker).Files:+13

golang.org/x/tools/gopls@v0.18.0 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack 2ecyQg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).expr:+1
• go/types.(*Checker).assignVar:+20
• go/types.(*Checker).assignVars:+14
• go/types.(*Checker).stmt:+116
• go/types.(*Checker).stmtList:+9

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack 4bnTvA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• go/types.(*Checker).updateExprType0:+102
• go/types.(*Checker).updateExprType:=230
• go/types.(*Checker).assignment:+67
• go/types.(*Checker).exprInternal:+276
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1
• go/types.(*Checker).assignVar:+20
• go/types.(*Checker).assignVars:+14
• go/types.(*Checker).stmt:+116

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack a6UC1g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• go/types.(*Scope).Names:+1
• golang.org/x/tools/go/types/objectpath.(*Encoder).scopeObjects:+8
• golang.org/x/tools/go/types/objectpath.(*Encoder).For:+98
• golang.org/x/tools/go/types/objectpath.(*Encoder).For-fm:+0
• golang.org/x/tools/gopls/internal/cache/xrefs.Index.func2:+20
• go/ast.inspector.Visit:+1
• go/ast.Walk:+1
• go/ast.Walk:+58

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack Fj2Ifg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).declarePkgObj:+18
• go/types.(*Checker).collectObjects.func1:+102
• go/types.(*Checker).walkDecl:+24
• go/types.(*Checker).walkDecls:=391
• go/types.(*Checker).collectObjects:+42
• go/types.(*Checker).checkFiles:+26

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack HRrGnQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+87
• bytes.growSlice:+20
• bytes.(*Buffer).grow:+25
• bytes.(*Buffer).ReadFrom:+3
• io.copyBuffer:+8
• io.Copy:=388
• os.genericWriteTo:+1
• os.(*File).WriteTo:+8
• io.copyBuffer:+4
• io.Copy:=388

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack AxFPNQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+87
• bytes.growSlice:+20
• bytes.(*Buffer).grow:+25
• bytes.(*Buffer).ReadFrom:+3
• io.copyBuffer:+8
• io.Copy:=388
• os.genericWriteTo:+1
• os.(*File).WriteTo:+8
• io.copyBuffer:+4
• io.Copy:=388
• os/exec.(*Cmd).writerDescriptor.func1:+1
• os/exec.(*Cmd).Start.func2:+1
• os/exec.(*Cmd).Start.gowrap1:+13
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack 8YloRA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.slicebytetostring:+31
• internal/filepathlite.replaceStringByte:+10
• internal/filepathlite.FromSlash:=188
• path/filepath.FromSlash:=103
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+11
• golang.org/x/tools/gopls/internal/cache.fileKind:+10
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).FileKind:+1
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Templates-range1:+1
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Templates.(*Snapshot).Templates.(*fileMap).all.(*Map[...]).All.func1.func2:+1
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+3
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+2

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other (1)

This stack o8UEpg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• bytes.(*Buffer).grow:+11
• bytes.(*Buffer).Write:+4
• golang.org/x/tools/internal/gcimporter.(*intWriter).uint64:+3
• golang.org/x/tools/internal/gcimporter.(*exportWriter).startType:=984
• golang.org/x/tools/internal/gcimporter.(*exportWriter).doTyp:+31
• golang.org/x/tools/internal/gcimporter.(*iexporter).typOff:+4
• golang.org/x/tools/internal/gcimporter.(*exportWriter).typ:+1
• golang.org/x/tools/internal/gcimporter.(*exportWriter).doTyp:+40
• golang.org/x/tools/internal/gcimporter.(*iexporter).typOff:+4

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other (1)

Comment From: adonovan

This stack Q8q6pg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newarray:+2
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*Map).growToSmall:+1
• runtime.mapassign:+27
• go/types.(*declInfo).addDep:=48
• go/types.(*Checker).addDeclDep:=211
• go/types.(*Checker).ident:+73
• go/types.(*Checker).exprInternal:+11
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (1)

This stack a6OD9g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallNoscan:+29
• runtime.mallocgc:+45
• runtime.slicebytetostring:+31
• go/scanner.(*Scanner).scanComment:+67
• go/scanner.(*Scanner).Scan:+106
• go/parser.(*parser).next0:+18
• go/parser.(*parser).next:+4
• go/parser.(*parser).init:+8
• go/parser.ParseFile:+46
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (1)

This stack GhYrbQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.makeslice:+15
• golang.org/x/tools/go/ast/inspector.traverse:+14
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2
• sync.(*Once).doSlow:+5
• sync.(*Once).Do:=69
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (2)

Comment From: adonovan

This stack Dg_zrA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+95
• os.(*File).readdir:+91
• os.(*File).Readdirnames:+4
• path/filepath.readDirNames:+5
• path/filepath.walk:+5
• path/filepath.walk:+26
• path/filepath.walk:+26
• path/filepath.Walk:+5
• golang.org/x/tools/gopls/internal/filecache.gc:+55

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack MEwb0A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+87
• bytes.growSlice:+20
• bytes.(*Buffer).grow:+25
• bytes.(*Buffer).Write:+4
• golang.org/x/tools/gopls/internal/util/astutil.PurgeFuncBodies:+40
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+2
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5
• golang.org/x/tools/internal/memoize.(*Promise).run.func2.1:+7
• runtime/trace.WithRegion:+19

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack is2Fng was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• net/url.parse:+11
• net/url.ParseRequestURI:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+24
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/cache.fileKind:+10
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).FileKind:+1
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Templates.func1:+1
• golang.org/x/tools/gopls/internal/cache.(*fileMap).foreach.(*Map[...]).Range.func1:+1

golang.org/x/tools/gopls@v0.17.0 go1.23.5 windows/amd64 vscode (1)

This stack olqMnA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• runtime.makemap_small:+1
• golang.org/x/tools/gopls/internal/cache/typerefs.(*PackageIndex).NewSet:=76
• golang.org/x/tools/gopls/internal/cache.(*packageHandleBuilder).getTransitiveRefs:+19
• golang.org/x/tools/gopls/internal/cache.(*packageHandleBuilder).evaluatePackageHandle:+129
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).getPackageHandles.func2.1:+8
• golang.org/x/sync/errgroup.(*Group).Go.func1:+3
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other (1)

This stack GoQ5_g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=278
• golang.org/x/tools/go/ast/inspector.walk:+315
• golang.org/x/tools/go/ast/inspector.walk:+96
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+86
• golang.org/x/tools/go/ast/inspector.walk:+95
• golang.org/x/tools/go/ast/inspector.walk:+96
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+86
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+86
• golang.org/x/tools/go/ast/inspector.walk:+89
• golang.org/x/tools/go/ast/inspector.walk:+52
• golang.org/x/tools/go/ast/inspector.walk:+55
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other (1)

Comment From: adonovan

This stack TEoS9A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.rawstring:=277
• runtime.rawstringtmp:+5
• runtime.concatstrings:+26
• runtime.concatstring2:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+38
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/cache.(*View).filterFunc.func1.1:+2
• golang.org/x/tools/gopls/internal/cache.isWorkspacePackageLocked:+41
• golang.org/x/tools/gopls/internal/cache.computeWorkspacePackagesLocked:+7
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+369

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack Uzdo1Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5
• golang.org/x/tools/go/ast/inspector.walk:+1
• golang.org/x/tools/go/ast/inspector.walk:+89
• golang.org/x/tools/go/ast/inspector.walk:+52
• golang.org/x/tools/go/ast/inspector.walk:+85
• golang.org/x/tools/go/ast/inspector.walk:+55
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+159
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+227
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 other (1)

This stack lNy82g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• syscall.UTF16FromString:+10
• syscall.UTF16PtrFromString:=115
• os.stat:+4
• os.lstatNolog:+10
• os.Lstat:+2
• path/filepath.walk:+20
• path/filepath.walk:+26
• path/filepath.walk:+26
• path/filepath.Walk:+5

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack mWWsBA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64ptr:+64
• go/types.(*Checker).recordUse:+4
• go/types.(*Checker).ident:+35
• go/types.(*Checker).typInternal:+26
• go/types.(*Checker).definedType:+1
• go/types.(*Checker).varType:+1
• go/types.(*Checker).collectParams:+17
• go/types.(*Checker).funcType:+88
• go/types.(*Checker).funcDecl:+18

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack hqvhMQ was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).allocLarge:+17
• runtime.mallocgc:+194
• runtime.makeslice:+15
• golang.org/x/tools/go/ast/inspector.traverse:+14
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2
• sync.(*Once).doSlow:+5
• sync.(*Once).Do:+17
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (1)

This stack gRF0yQ was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).allocLarge:+17
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5
• golang.org/x/tools/go/ast/inspector.walk:+1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+18
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+30
• golang.org/x/tools/go/ast/inspector.walk:+110
• golang.org/x/tools/go/ast/inspector.walk:+273
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+285
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+305
• golang.org/x/tools/go/ast/inspector.traverse:+18
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (1)

This stack qW2hXg was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).allocLarge:+17
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5
• golang.org/x/tools/go/ast/inspector.walk:+1
• golang.org/x/tools/go/ast/inspector.walk:+183
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+227
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+183
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+183
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+297
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (1)

This stack 61SHBw was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).allocLarge:+17
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).exprInternal:+303
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).exprOrType:+1
• go/types.(*Checker).selector:+97
• go/types.(*Checker).exprInternal:+308
• go/types.(*Checker).rawExpr:+10

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (1)

This stack rV7Djw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.persistentalloc:+2
• runtime.(*spanSetBlockAlloc).alloc:+4
• runtime.(*spanSet).push:+51
• runtime.(*mcentral).uncacheSpan:+40
• runtime.(*mcache).refill:+12
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.newarray:+8
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*table).reset:+2
• internal/runtime/maps.newTable:+21
• internal/runtime/maps.(*table).grow:+1
• internal/runtime/maps.(*table).rehash:+18
• runtime.mapassign_fast64ptr:+116

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode-insiders (1)

This stack TYclVw was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).allocLarge:+17
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5
• golang.org/x/tools/go/ast/inspector.walk:+1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+227
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+297
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+305
• golang.org/x/tools/go/ast/inspector.traverse:+18
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (2)

Comment From: adonovan

This stack 7VzDnA was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).allocLarge:+17
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).genericExpr:+1
• go/types.(*Checker).genericExprList:+82
• go/types.(*Checker).callExpr:+127
• go/types.(*Checker).exprInternal:+357
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).genericExpr:+1

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (1)

This stack nveiGg was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).refill:+37
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• net/url.parse:+11
• net/url.ParseRequestURI:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+28
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.DirPath:+1
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+39
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+195
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25
• golang.org/x/tools/gopls/internal/cache.(*Session).DidModifyFiles:+158
• golang.org/x/tools/gopls/internal/server.(*server).didModifyFiles:+36
• golang.org/x/tools/gopls/internal/server.(*server).DidChange:+15

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (1)

This stack afeAKA was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).allocLarge:+17
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5
• golang.org/x/tools/go/ast/inspector.walk:+1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+256
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+285
• golang.org/x/tools/go/ast/inspector.walk:+138
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+297
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+305
• golang.org/x/tools/go/ast/inspector.traverse:+18
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/386 vscode (1)

Comment From: adonovan

This stack szFw4Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+149
• runtime.slicebytetostring:+31
• golang.org/x/tools/internal/gcimporter.(*iimporter).stringAt:+10
• golang.org/x/tools/internal/gcimporter.iimportCommon:+93
• golang.org/x/tools/internal/gcimporter.IImportShallow:+3
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+119
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage.func1:+23
• golang.org/x/tools/gopls/internal/cache.(*futureCache[...]).get:+32
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage:+1
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage.func1:+82

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other (1)

This stack hyFlyA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• os.newFile:+11
• os.openFileNolog:+20
• os.OpenFile:+2
• os.Open:=365
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+74
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.walkDir:+38
• golang.org/x/tools/internal/gopathwalk.WalkSkip:=77

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other (1)

Comment From: adonovan

This stack nebGaw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.newarray:+8
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*table).reset:+2
• internal/runtime/maps.newTable:+21
• internal/runtime/maps.(*table).grow:+1
• internal/runtime/maps.(*table).rehash:+18
• runtime.mapassign_fast64:+116
• golang.org/x/tools/internal/gcimporter.(*iimporter).stringAt:+11

golang.org/x/tools/gopls@v0.18.1 go1.24.2 windows/amd64 vscode (1)

Comment From: adonovan

This stack xrHbOw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.newobject:+1
• os.newFile:+11
• os.openFileNolog:+9
• os.OpenFile:+2
• os.Open:=370
• os.ReadFile:+1
• golang.org/x/tools/internal/imports.readModName:+1
• golang.org/x/tools/internal/imports.(*ModuleResolver).modInfo:+15
• golang.org/x/tools/internal/imports.(*ModuleResolver).scanDirForPackage:+35

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 vscode (1)

This stack 5X55eg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.newobject:+1
• os.newFile:+11
• os.openFileNolog:+9
• os.OpenFile:+2
• os.Open:=370
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+74
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 vscode (1)

Comment From: adonovan

This stack OHWztw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• honnef.co/go/tools/go/ir.emitConst:+44
• honnef.co/go/tools/go/ir.(*builder).expr:+7
• honnef.co/go/tools/go/ir.(*builder).assign:+62
• honnef.co/go/tools/go/ir.(*builder).compLit:+96
• honnef.co/go/tools/go/ir.(*builder).addr:+22
• honnef.co/go/tools/go/ir.(*builder).expr0:+274
• honnef.co/go/tools/go/ir.(*builder).expr:+17
• honnef.co/go/tools/go/ir.(*builder).assign:+62

golang.org/x/tools/gopls@v0.18.1 go1.23.7 windows/amd64 other (1)

Comment From: adonovan

This stack DQI32Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:=1386
• runtime.mapassign_faststr:+18
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).getPackageHandles.func1:+20
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).getPackageHandles.func1:+20
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).getPackageHandles.func1:+20
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).getPackageHandles.func1:+20
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).getPackageHandles:+48
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).forEachPackage:+37
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).PackageDiagnostics:+28
• golang.org/x/tools/gopls/internal/server.(*server).diagnose.func5:+3

golang.org/x/tools/gopls@v0.18.1 go1.23.5 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack duIj0Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• bytes.(*Buffer).grow:+11
• bytes.(*Buffer).WriteString:+4
• go/types.(*typeWriter).string:=105
• go/types.(*typeWriter).typ:+21
• go/types.WriteType:+1
• go/types.TypeString:+2
• go/types.(*Basic).String:=85
• golang.org/x/tools/gopls/internal/cache/methodsets.fingerprint.func1:+77
• golang.org/x/tools/gopls/internal/cache/methodsets.fingerprint.func1:+57
• golang.org/x/tools/gopls/internal/cache/methodsets.fingerprint.func1:+87

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 other,vscode-insiders (1)

Comment From: adonovan

This stack dg2ogw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallNoscan:+29
• runtime.mallocgc:+45
• runtime.slicebytetostring:+31
• go/scanner.(*Scanner).scanString:+19
• go/scanner.(*Scanner).Scan:+52
• go/parser.(*parser).next0:+18
• go/parser.(*parser).next:+4
• go/parser.(*parser).parseElementList:+10
• go/parser.(*parser).parseLiteralValue:+11
• go/parser.(*parser).parsePrimaryExpr:+66

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack s8ffZQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.growslice:+95
• go/types.(*Checker).collectObjects.func1:+39
• go/types.(*Checker).walkDecl:+9
• go/types.(*Checker).walkDecls:=384
• go/types.(*Checker).collectObjects:+45
• go/types.(*Checker).checkFiles:+26
• go/types.(*Checker).Files:+13
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackageForImport:+50
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage.func1:+18

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack M4Aayw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.newarray:+8
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*table).reset:+2
• internal/runtime/maps.newTable:+21
• internal/runtime/maps.(*table).split:+6
• internal/runtime/maps.(*table).rehash:+22
• runtime.mapassign_faststr:+119
• go/types.(*Scope).insert:=130
• go/types.(*Scope).Insert:+5
• go/types.(*Checker).declare:+6
• go/types.(*Checker).declarePkgObj:+17
• go/types.(*Checker).collectObjects.func1:+102

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack tDe0Ig was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/parser.(*parser).parseValueSpec:+31
• go/parser.(*parser).parseValueSpec-fm:+0
• go/parser.(*parser).parseGenDecl:+13
• go/parser.(*parser).parseDecl:+26
• go/parser.(*parser).parseFile:+45
• go/parser.ParseFile:+47
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack 4qsmsQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/parser.(*parser).parseBinaryExpr:+21
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseExprList:+5
• go/parser.(*parser).parseList:=513
• go/parser.(*parser).parseSimpleStmt:+5
• go/parser.(*parser).parseIfHeader:+17
• go/parser.(*parser).parseIfStmt:+9
• go/parser.(*parser).parseStmt:+34

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

Comment From: adonovan

This stack 7HQx2Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.newarray:+8
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*table).reset:+2
• internal/runtime/maps.newTable:+21
• internal/runtime/maps.(*table).split:+5
• internal/runtime/maps.(*table).rehash:+22
• runtime.mapassign_fast64ptr:+116
• go/types.(*Checker).recordUse:+4

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack uI91HA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:=1386
• runtime.(*hmap).newoverflow:+17
• runtime.mapassign:+86
• go/types.(*Checker).rememberUntyped:=230
• go/types.(*Checker).record:+21
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).expr:+1
• go/types.(*Checker).binary:+4
• go/types.(*Checker).exprInternal:+399
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack 4NoFPQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).exprOrType:+1
• go/types.(*Checker).selector:+97
• go/types.(*Checker).exprInternal:+308
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).exprOrType:+1

golang.org/x/tools/gopls@v0.18.1 go1.23.7 windows/amd64 other (1)

This stack 0pj0Uw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+87
• strings.(*Builder).WriteString:=108
• path/filepath.join:+37
• path/filepath.Join:=131
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+100
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 other (1)

This stack RDJGdg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+149
• runtime.slicebytetostring:+31
• go/scanner.(*Scanner).scanIdentifier:+42
• go/scanner.(*Scanner).Scan:+19
• go/parser.(*parser).next0:+18
• go/parser.(*parser).next:+4
• go/parser.(*parser).expectSemi:+16
• go/parser.(*parser).parseValueSpec:+29
• go/parser.(*parser).parseValueSpec-fm:+0
• go/parser.(*parser).parseGenDecl:+13

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 other (1)

Comment From: adonovan

This stack UEGK9g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+95
• go/parser.(*parser).parseParameterList:+38
• go/parser.(*parser).parseParameters:+23
• go/parser.(*parser).parseFuncDecl:+15
• go/parser.(*parser).parseDecl:+17
• go/parser.(*parser).parseFile:+45
• go/parser.ParseFile:+40
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5

golang.org/x/tools/gopls@v0.18.1 go1.23.7 windows/amd64 vscode (1)

Comment From: adonovan

This stack DSpLiA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.makeslice:+15
• golang.org/x/tools/go/ast/inspector.traverse:+14
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2
• sync.(*Once).doSlow:+5
• sync.(*Once).Do:=67
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 other,vscode (1)

This stack HUUFlg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.convT:+10
• golang.org/x/tools/gopls/internal/debug.makeInstanceExporter.Labels.func5:+4
• golang.org/x/tools/gopls/internal/debug.init.0.makeGlobalExporter.func1:+23
• golang.org/x/tools/internal/event/core.deliver:+4
• golang.org/x/tools/internal/event/core.ExportPair:+6
• golang.org/x/tools/internal/event.Start:+1
• golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2:+9
• golang.org/x/tools/gopls/internal/protocol.Handlers.CancelHandler.CancelHandler.func4:+15

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (1)

Comment From: adonovan

This stack td1qIg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallNoscan:+29
• runtime.mallocgc:+45
• runtime.slicebytetostring:+31
• net/url.escape:+53
• net/url.(*URL).setPath:+6
• net/url.parse:+74
• net/url.ParseRequestURI:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+28
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/cache.(*View).filterFunc.func1.1:+2

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (1)

Comment From: adonovan

This stack Bz_YdA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• os.ReadFile:+24
• golang.org/x/tools/gopls/internal/cache.readFile:+16
• golang.org/x/tools/gopls/internal/cache.(*memoizedFS).ReadFile:+46
• golang.org/x/tools/gopls/internal/cache.(*Cache).ReadFile:+0
• golang.org/x/tools/gopls/internal/cache.(*overlayFS).ReadFile:+7
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles.func1:+2
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).preloadFiles.gowrap1:+9
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.8 windows/amd64 vscode (1)

This stack 9OP-rQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+87
• bytes.growSlice:+20
• bytes.(*Buffer).grow:+25
• bytes.(*Buffer).ReadFrom:+3
• io.copyBuffer:+8
• io.Copy:=388
• os.genericWriteTo:+1
• os.(*File).WriteTo:+8
• io.copyBuffer:+4
• io.Copy:=388
• golang.org/x/tools/internal/gocommand.runCmdContext.func1:+1
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.8 windows/amd64 vscode (1)

Comment From: adonovan

This stack QMVIaA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.persistentalloc:+2
• runtime.newBucket:+11
• runtime.stkbucket:+53
• runtime.mProf_Malloc:+13
• runtime.profilealloc:+7
• runtime.mallocgcSmallNoscan:+73
• runtime.mallocgc:+45
• runtime.growslice:+87
• bytes.growSlice:+20
• bytes.(*Buffer).grow:+25
• bytes.(*Buffer).Write:+4
• bytes.(*Buffer).WriteTo:+3
• io.copyBuffer:+4
• io.Copy:=388
• golang.org/x/tools/internal/gcimporter.(*exportWriter).flush:+2
• golang.org/x/tools/internal/gcimporter.(*iexporter).typOff:+5

golang.org/x/tools/gopls@v0.18.1 go1.24.3 windows/amd64 vscode (1)

Comment From: adonovan

This stack 3J5Eyw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.convT:+10
• golang.org/x/tools/gopls/internal/debug.(*Rpcs).getRPCSpan:+8
• golang.org/x/tools/gopls/internal/debug.(*Rpcs).ProcessEvent:+5
• golang.org/x/tools/gopls/internal/debug.makeInstanceExporter.func1:+8
• golang.org/x/tools/gopls/internal/debug.makeInstanceExporter.StdTrace.func2:+30
• golang.org/x/tools/gopls/internal/debug.makeInstanceExporter.(*Config).Exporter.func3:+2
• golang.org/x/tools/gopls/internal/debug.makeInstanceExporter.Spans.func4:+30
• golang.org/x/tools/gopls/internal/debug.makeInstanceExporter.Labels.func5:+14

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

Comment From: adonovan

This stack vl5ZCQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• internal/runtime/maps.NewEmptyMap:=323
• runtime.makemap_small:+1
• go/types.newTypeWriter:=82
• go/types.WriteType:+1
• go/types.writeFuncName:+12
• go/types.(*Func).FullName:+2
• golang.org/x/tools/go/analysis/passes/printf.printfNameAndKind:+9
• golang.org/x/tools/go/analysis/passes/printf.checkCalls.func1:+6
• golang.org/x/tools/go/ast/inspector.(*Inspector).Preorder:+20

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack bzX_UA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.newarray:+8
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*table).reset:+2
• internal/runtime/maps.newTable:+21
• internal/runtime/maps.(*table).grow:+1
• internal/runtime/maps.(*table).rehash:+18
• runtime.mapassign_fast64:+116
• golang.org/x/tools/internal/gcimporter.iimportCommon:+84

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack e7x_sw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• os.ReadFile:+24
• golang.org/x/tools/gopls/internal/filecache.Set:+21
• golang.org/x/tools/gopls/internal/cache.storePackageResults:+18
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getPackage.func1.gowrap1:+0
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.7 windows/amd64 vscode (1)

Comment From: adonovan

This stack NJkzFw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makeslice:+15
• os.ReadFile:+24
• go/parser.readSource:+17
• go/parser.ParseFile:+6
• golang.org/x/tools/internal/imports.packageDirToName:+24
• golang.org/x/tools/internal/imports.(*DirInfoCache).CachePackageName:+7
• golang.org/x/tools/internal/imports.(*ModuleResolver).cachePackageName:+2
• golang.org/x/tools/internal/imports.(*ModuleResolver).findPackage:+28
• golang.org/x/tools/internal/imports.(*ModuleResolver).canonicalize:+36

golang.org/x/tools/gopls@v0.17.1 go1.23.3 windows/amd64 other (1)

Comment From: adonovan

This stack D7Kngg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.newarray:+8
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*table).reset:+2
• internal/runtime/maps.newTable:+21
• internal/runtime/maps.(*table).split:+6
• internal/runtime/maps.(*table).rehash:+22
• runtime.mapassign:+137
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).genericExpr:+1

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (1)

Comment From: adonovan

This stack HtxB7w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64:+64
• golang.org/x/tools/internal/gcimporter.iimportCommon:+84
• golang.org/x/tools/internal/gcimporter.IImportShallow:+3
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+119
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getImportPackage.func1:+23
• golang.org/x/tools/gopls/internal/cache.(*futureCache[...]).get:+32

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack npxjmw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/types.(*Checker).updateExprType:+102
• go/types.(*Checker).assignment:+67
• go/types.(*Checker).compositeLit:+203
• go/types.(*Checker).exprInternal:+32
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1
• go/types.(*Checker).compositeLit:+66

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 vscode (1)

This stack Hs3tzA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=278
• golang.org/x/tools/go/ast/inspector.walk:+315
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+49
• golang.org/x/tools/go/ast/inspector.walk:+100
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+49
• golang.org/x/tools/go/ast/inspector.walk:+92
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+168
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+190
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+176
• golang.org/x/tools/go/ast/inspector.walk:+199
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 vscode (2)

This stack ZSIeKg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.newarray:+8
• internal/runtime/maps.newarray:+1
• internal/runtime/maps.newGroups:=310
• internal/runtime/maps.(*table).reset:+2
• internal/runtime/maps.newTable:+21
• internal/runtime/maps.(*table).split:+6
• internal/runtime/maps.(*table).rehash:+22
• runtime.mapassign:+137
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).updateExprType:+110
• go/types.(*Checker).assignment:+67
• go/types.(*Checker).compositeLit:+203

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 vscode (1)

This stack V_ZGrQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).definedType:+7
• go/types.(*Checker).varType:+1
• go/types.(*Checker).exprInternal:+348
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).exprOrType:+1
• go/types.(*Checker).selector:+97
• go/types.(*Checker).exprInternal:+308

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

Comment From: adonovan

This stack eJDxWg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.makeslice:+15
• os.readFileContents:+18
• os.ReadFile:+6
• go/parser.readSource:+17
• go/parser.ParseFile:+6
• golang.org/x/tools/internal/imports.packageDirToName:+24
• golang.org/x/tools/internal/imports.(*DirInfoCache).CachePackageName:+7
• golang.org/x/tools/internal/imports.(*ModuleResolver).cachePackageName:+2
• golang.org/x/tools/internal/imports.(*ModuleResolver).findPackage:+28
• golang.org/x/tools/internal/imports.(*ModuleResolver).canonicalize:+36
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func1:+5

golang.org/x/tools/gopls@v0.18.1 go1.24.3 windows/amd64 vscode (1)

Comment From: adonovan

This stack HMPoQQ was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.sigpanic:+3
• internal/runtime/atomic.(*UnsafePointer).Load:=466
• internal/runtime/atomic.(*Pointer[...]).Load:=526
• runtime.(*spanSet).push:+10
• runtime.(*mcentral).uncacheSpan:+40
• runtime.(*mcache).refill:+12
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+95
• os.(*File).readdir:+73
• os.(*File).ReadDir:+4
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+91
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.5 darwin/arm64 vscode-insiders (1)

This stack RPCvsA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallNoscan:+29
• runtime.mallocgc:+45
• runtime.makeslice:+15
• syscall.UTF16FromString:+10
• syscall.UTF16PtrFromString:=115
• os.stat:+4
• os.lstatNolog:+10
• os.Lstat:+2
• path/filepath.walk:+20
• path/filepath.walk:+26
• path/filepath.walk:+26

golang.org/x/tools/gopls@v0.18.1 go1.24.2 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack -5GiyA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.growslice:+95
• golang.org/x/tools/gopls/internal/golang/completion.(*deepCompletionState).enqueue:=46
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch.func3:+3
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).methodsAndFields:+26
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch:+112
• golang.org/x/tools/gopls/internal/golang/completion.Completion:+169
• golang.org/x/tools/gopls/internal/server.(*server).Completion:+19
• golang.org/x/tools/gopls/internal/protocol.serverDispatch:+193
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.ServerHandler.func3:+5
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.handshaker.func4:+52
• golang.org/x/tools/gopls/internal/protocol.Handlers.MustReplyHandler.func1:+2
• golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2.2:+3

golang.org/x/tools/gopls@v0.18.1 go1.24.2 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack RKMRrA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.persistentalloc:+2
• runtime.(*spanSetBlockAlloc).alloc:+4
• runtime.(*spanSet).push:+51
• runtime.(*mcentral).uncacheSpan:+40
• runtime.(*mcache).refill:+12
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+149
• runtime.makeslice:+15
• syscall.UTF16ToString:+22
• os.(*File).readdir:+89
• os.(*File).ReadDir:+4
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+91
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5

golang.org/x/tools/gopls@v0.17.0 go1.23.4 windows/amd64 vscode (1)

This stack b0FoFg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• os.newFileStatFromFileIDBothDirInfo:=101
• os.(*File).readdir:+95
• os.(*File).ReadDir:+4
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+91
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.0 go1.23.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack c_rQ2Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).updateExprType0:+110
• go/types.(*Checker).updateExprType:=230
• go/types.(*Checker).assignment:+67
• go/types.(*Checker).indexedElts:+38
• go/types.(*Checker).exprInternal:+230
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1
• go/types.(*Checker).varDecl:+28

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack tdCH5A was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.newArenaMayUnlock:+6
• runtime.newMarkBits:+22
• runtime.(*sweepLocked).sweep:+185
• runtime.(*mcentral).cacheSpan:+66
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/types.NewParam:=350
• go/types.(*Checker).collectParams:+35
• go/types.(*Checker).funcType:+34
• go/types.(*Checker).funcDecl:+18
• go/types.(*Checker).objDecl:+143
• go/types.(*Checker).packageObjects:+65
• go/types.(*Checker).checkFiles:+29

golang.org/x/tools/gopls@v0.18.1 go1.24.2 windows/amd64 vscode (1)

Comment From: adonovan

This stack rc6wRg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallNoscan:+29
• runtime.mallocgc:+45
• runtime.slicebytetostring:+31
• internal/filepathlite.replaceStringByte:+10
• internal/filepathlite.FromSlash:=188
• path/filepath.FromSlash:=103
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+11
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.DirPath:+1
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+39
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+195
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25
• golang.org/x/tools/gopls/internal/cache.(*Session).DidModifyFiles:+158

golang.org/x/tools/gopls@v0.18.1 go1.24.4 windows/amd64 other (1)

This stack 3BOg1w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• internal/bytealg.MakeNoZero:+5
• strings.(*Builder).grow:+1
• strings.(*Builder).Grow:+6
• net/url.unescape:+54
• net/url.(*URL).setPath:+1
• net/url.parse:+74
• net/url.ParseRequestURI:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+28
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1

golang.org/x/tools/gopls@v0.18.1 go1.23.7 windows/amd64 vscode (1)

Comment From: adonovan

This stack djKOTA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanHeader:+33,+0x199
• runtime.mallocgc:+50,+0xa4
• runtime.makeslice:+15,+0x48
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0xc4
• golang.org/x/tools/go/ast/inspector.New:=74,+0x4e6
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4ca
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5,+0xf5
• golang.org/x/tools/internal/memoize.(*Promise).run.func2.1:+7,+0x95
• runtime/trace.WithRegion:+19,+0xd0
• golang.org/x/tools/internal/memoize.(*Promise).run.func2:+1,+0x11c
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.19.0-pre.2 go1.24.4 windows/amd64 vscode (1)

This stack w9aVGA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• os.newFileStatFromFileIDBothDirInfo:=101,+0x8e4
• os.(*File).readdir:+95,+0x94b
• os.(*File).ReadDir:+4,+0x1c
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+91,+0x674
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x848
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x848
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5,+0x59
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.19.0-pre.2 go1.24.4 windows/amd64 vscode (1)

This stack 3QPRtA was reported by telemetry:

• crash/crash
• runtime.throw:+9
• runtime.(*mcache).refill:+10
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• os.newFile:+1
• os.openFileNolog:+33
• os.OpenFile:+2
• os.Open:=370
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+74
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.24.0 linux/amd64 vscode (1)

Comment From: adonovan

This stack XBL8rg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+87
• strings.(*Builder).Write:+2
• fmt.Fprintf:+3
• golang.org/x/tools/gopls/internal/cache/typerefs.classKey:+7
• golang.org/x/tools/gopls/internal/cache/typerefs.(*state).getClassIndex:+1
• golang.org/x/tools/gopls/internal/cache/typerefs.index:+82
• golang.org/x/tools/gopls/internal/cache/typerefs.Encode:=28
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).typerefData:+13
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).typerefs:+8
• golang.org/x/tools/gopls/internal/cache.(*packageHandleBuilder).evaluatePackageHandle:+53

golang.org/x/tools/gopls@v0.18.1 go1.23.5 windows/amd64 other,vscode (1)

This stack 1gf2cg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:=1386
• runtime.(*hmap).newoverflow:+17
• runtime.mapassign_faststr:+79
• golang.org/x/tools/gopls/internal/cache.isWorkspacePackageLocked:+42
• golang.org/x/tools/gopls/internal/cache.computeWorkspacePackagesLocked:+7
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+369
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25
• golang.org/x/tools/gopls/internal/cache.(*Session).DidModifyFiles:+158
• golang.org/x/tools/gopls/internal/server.(*server).didModifyFiles:+36
• golang.org/x/tools/gopls/internal/server.(*server).DidOpen:+20

golang.org/x/tools/gopls@v0.18.1 go1.23.5 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack u_xTpA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• net/url.parse:+11
• net/url.ParseRequestURI:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+28
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.DirPath:+1
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+39
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+195
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25

golang.org/x/tools/gopls@v0.18.1 go1.23.4 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack YuRdpg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.rawstring:=277
• runtime.rawstringtmp:+5
• runtime.concatstrings:+26
• runtime.concatstring2:+1
• golang.org/x/tools/gopls/internal/protocol.filename:+38
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.DirPath:+1
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+39
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+195
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25

golang.org/x/tools/gopls@v0.18.1 go1.23.7 windows/amd64 vscode (1)

This stack -T_eZQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.persistentalloc:+2
• runtime.newBucket:+11
• runtime.stkbucket:+53
• runtime.mProf_Malloc:+13
• runtime.profilealloc:+6
• runtime.mallocgc:+270
• runtime.newobject:+1
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+0
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.9 windows/amd64 other (1)

This stack kWv2aQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.rawstring:=277
• runtime.rawstringtmp:+5
• runtime.concatstrings:+26
• runtime.concatstring2:+1
• internal/filepathlite.Dir:+11
• path/filepath.Dir:=466
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+42
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.9 windows/amd64 other (1)

Comment From: adonovan

This stack 1qb4nw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.persistentalloc:+2
• runtime.newBucket:+11
• runtime.stkbucket:+53
• runtime.mProf_Malloc:+13
• runtime.profilealloc:+6
• runtime.mallocgc:+270
• runtime.makeslice:+15
• golang.org/x/tools/go/ast/inspector.traverse:+14
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2
• sync.(*Once).doSlow:+5
• sync.(*Once).Do:=67
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack hoU60A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallNoscan:+29
• runtime.mallocgc:+45
• runtime.newobject:+1
• golang.org/x/tools/internal/event/label.Label.Format:+7
• golang.org/x/tools/internal/event/label.(*Label).Format:+0
• fmt.(*pp).handleMethods:+19
• fmt.(*pp).printValue:+4
• fmt.(*pp).printValue:+144
• fmt.(*pp).printArg:+78
• fmt.(*pp).doPrint:+8

golang.org/x/tools/gopls@v0.18.1 go1.24.4 windows/amd64 other,vscode (1)

This stack K3LkFw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=278
• golang.org/x/tools/go/ast/inspector.walk:+315
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+12
• golang.org/x/tools/go/ast/inspector.walk:+16
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+30
• golang.org/x/tools/go/ast/inspector.walk:+110
• golang.org/x/tools/go/ast/inspector.walk:+273
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+285
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+305
• golang.org/x/tools/go/ast/inspector.traverse:+18
• golang.org/x/tools/go/ast/inspector.New:=70

golang.org/x/tools/gopls@v0.18.1 go1.24.4 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack 6AqKGA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newobject:+1
• os.newFileStatFromFileIDBothDirInfo:=101
• os.(*File).readdir:+95
• os.(*File).ReadDir:+4
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+91
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk.func1:+5
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.1 go1.23.3 windows/amd64 other (1)

Comment From: adonovan

This stack odHwNg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xa8
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x39
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2b44
• golang.org/x/tools/go/ast/inspector.walk:+49,+0x2b14
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2b44
• golang.org/x/tools/go/ast/inspector.walk:+49,+0x2b14
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x1d8d
• golang.org/x/tools/go/ast/inspector.walk:+260,+0x1d65
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3fee
• golang.org/x/tools/go/ast/inspector.walk:+285,+0x3c1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x12
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x96

golang.org/x/tools/gopls@v0.19.1 go1.24.2 windows/amd64 other,vscode (1)

This stack QzYvhA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.makeslice:+15,+0x48
• os.readFileContents:+18,+0x58
• os.ReadFile:+6,+0xa8
• go/parser.readSource:+17,+0xf7
• go/parser.ParseFile:+6,+0x89
• golang.org/x/tools/internal/imports.packageDirToName:+24,+0x285
• golang.org/x/tools/internal/imports.(*DirInfoCache).CachePackageName:+7,+0xe5
• golang.org/x/tools/internal/imports.(*ModuleResolver).cachePackageName:+2,+0x5c
• golang.org/x/tools/internal/imports.(*ModuleResolver).findPackage:+28,+0x3a4
• golang.org/x/tools/internal/imports.(*ModuleResolver).canonicalize:+36,+0x2d5
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func1:+5,+0xd7

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack xhAqRA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanHeader:+33,+0x199
• runtime.mallocgc:+50,+0xa4
• runtime.newarray:+8,+0x44
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x3c
• internal/runtime/maps.(*table).reset:+2,+0x3d
• internal/runtime/maps.newTable:+21,+0x8e
• internal/runtime/maps.(*table).split:+5,+0x4d
• internal/runtime/maps.(*table).rehash:+22,+0x2f
• runtime.mapassign_fast64ptr:+116,+0x128
• go/types.(*Checker).recordUse:+4,+0x67

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack 4XSSyA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x17ac
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x170d
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2b44
• golang.org/x/tools/go/ast/inspector.walk:+49,+0x2b14
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2b44
• golang.org/x/tools/go/ast/inspector.walk:+49,+0x2b14
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x1d8d
• golang.org/x/tools/go/ast/inspector.walk:+260,+0x1d65
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3fee
• golang.org/x/tools/go/ast/inspector.walk:+285,+0x3c1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x4e6
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4ca
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5,+0xf5
• golang.org/x/tools/internal/memoize.(*Promise).run.func2.1:+7,+0x95

golang.org/x/tools/gopls@v0.19.1 go1.24.2 windows/amd64 other,vscode (1)

This stack 9kWSpA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.growslice:+95,+0x55c
• go/parser.(*parser).parseParameterList:+38,+0x3c4
• go/parser.(*parser).parseParameters:+23,+0x244
• go/parser.(*parser).parseFuncDecl:+15,+0x15b
• go/parser.(*parser).parseDecl:+17,+0x11e
• go/parser.(*parser).parseFile:+45,+0x5b6
• go/parser.ParseFile:+47,+0x178
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7,+0x2a4

golang.org/x/tools/gopls@v0.19.1 go1.24.2 windows/amd64 other,vscode (1)

This stack nfuxQw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanHeader:+33,+0x199
• runtime.mallocgc:+50,+0xa4
• runtime.makeslice:+15,+0x48
• golang.org/x/tools/go/ssa.buildDomFrontier:+1,+0x31
• golang.org/x/tools/go/ssa.lift:+19,+0x29
• golang.org/x/tools/go/ssa.(*Function).finishBody:+32,+0x1a6
• golang.org/x/tools/go/ssa.(*builder).buildFromSyntax:+39,+0x2f4
• golang.org/x/tools/go/ssa.(*builder).buildFunction:+7,+0x182
• golang.org/x/tools/go/ssa.(*builder).iterate:+3,+0x24
• golang.org/x/tools/go/ssa.(*Package).build:+9,+0xcd

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack 84hIiw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.makechan:+24
• golang.org/x/tools/internal/gopathwalk.walkDir:+28
• golang.org/x/tools/internal/gopathwalk.WalkSkip:=77
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func4:+16
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.18.1 go1.23.6 windows/amd64 vscode (1)

This stack X5QEgQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xa8
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x39
• golang.org/x/tools/go/ast/inspector.walk:+56,+0x4250
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3c24
• golang.org/x/tools/go/ast/inspector.walk:+86,+0x3bf1
• golang.org/x/tools/go/ast/inspector.walk:+148,+0x3790
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+237,+0x3890
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x5da
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack A4MLsw was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+53,+0x121
• runtime.makeslice:+15,+0x47
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0x9e
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xadd
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x68
• sync.(*Once).doSlow:+5,+0xa1
• sync.(*Once).Do:+17,+0x3c
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2,+0x77
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/386 vscode (1)

Comment From: adonovan

This stack U5qRvg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallNoscan:+29,+0x194
• runtime.mallocgc:+45,+0xb8
• runtime.growslice:+87,+0x5c8
• bytes.growSlice:+20,+0x93
• bytes.(*Buffer).grow:+25,+0x13c
• bytes.(*Buffer).ReadFrom:+3,+0x3d
• io.copyBuffer:+8,+0x150
• io.Copy:=388,+0x4e
• os.genericWriteTo:+1,+0xe
• os.(*File).WriteTo:+8,+0x48
• io.copyBuffer:+4,+0x9c

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack vPzRHg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newarray:+2,+0x5d
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x24
• internal/runtime/maps.(*Map).growToSmall:+1,+0x17
• runtime.mapassign_fast64ptr:+21,+0x93
• golang.org/x/tools/go/types/objectpath.(*finder).find:+69,+0x9e4
• golang.org/x/tools/go/types/objectpath.find:=458,+0x953
• golang.org/x/tools/go/types/objectpath.(*Encoder).For:+128,+0x889
• golang.org/x/tools/go/types/objectpath.(*Encoder).For-fm:+0,+0x32
• golang.org/x/tools/gopls/internal/cache/methodsets.(*indexBuilder).build.func2:+8,+0x67

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack eVROqw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcTiny:+77,+0x184
• runtime.mallocgc:+43,+0xb1
• runtime.slicebytetostring:+31,+0x76
• go/scanner.(*Scanner).scanIdentifier:+42,+0x108
• go/scanner.(*Scanner).Scan:+19,+0x964
• go/parser.(*parser).next0:+18,+0x184
• go/parser.(*parser).next:+4,+0x64
• go/parser.(*parser).expectSemi:+16,+0xc7
• go/parser.(*parser).parseFieldDecl:+85,+0x531
• go/parser.(*parser).parseStructType:+12,+0x184

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other,vscode (1)

This stack DOq08w was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x47
• runtime.sigpanic:+3,+0x3c8
• runtime.memclrNoHeapPointers:+11,+0x1d
• runtime.mallocgcSmallScanNoHeader:+30,+0x1a4
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• os.newFile:+1,+0x65
• os.openFileNolog:+33,+0x170
• os.OpenFile:+2,+0x3d
• os.Open:=370,+0x5b3
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+74,+0x59a
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x868
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x868
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x868
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x868
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x868
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121,+0x868

golang.org/x/tools/gopls@v0.19.1 go1.24.4 darwin/amd64 vscode (1)

This stack Tl9pOw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newarray:+2,+0x5d
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x24
• internal/runtime/maps.(*Map).growToSmall:+1,+0x17
• runtime.mapassign_fast64ptr:+21,+0x93
• golang.org/x/tools/go/types/objectpath.(*finder).find:+69,+0x9e4
• golang.org/x/tools/go/types/objectpath.find:=458,+0x953
• golang.org/x/tools/go/types/objectpath.(*Encoder).For:+128,+0x889
• golang.org/x/tools/go/types/objectpath.(*Encoder).For-fm:+0,+0x32
• golang.org/x/tools/gopls/internal/cache/xrefs.Index-range1:+20,+0x261

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack rPHaIA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• go/types.(*Checker).later:=261,+0x11a
• go/types.(*Checker).validVarType:+9,+0x48
• go/types.(*Checker).varType:+2,+0x48
• go/types.(*Checker).typInternal:+108,+0xaea
• go/types.(*Checker).definedType:+1,+0x2e
• go/types.(*Checker).varType:+1,+0x24
• go/types.(*Checker).collectRecv:+18,+0x1c5
• go/types.(*Checker).funcType:+18,+0x55d
• go/types.(*Checker).funcDecl:+18,+0xd1
• go/types.(*Checker).objDecl:+143,+0x9fd
• go/types.(*Checker).packageObjects:+65,+0x470

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack d6COPw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+87,+0x5c8
• bytes.growSlice:+20,+0x93
• bytes.(*Buffer).grow:+25,+0x13c
• bytes.(*Buffer).WriteString:+4,+0x58
• encoding/json.structEncoder.encode:+25,+0x29d
• encoding/json.structEncoder.encode-fm:+0,+0x64
• encoding/json.structEncoder.encode:+30,+0x309
• encoding/json.structEncoder.encode-fm:+0,+0x64
• encoding/json.structEncoder.encode:+30,+0x309
• encoding/json.structEncoder.encode-fm:+0,+0x64
• encoding/json.arrayEncoder.encode:+7,+0xce

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

Comment From: adonovan

This stack hyPpsg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.makeslice:+15,+0x48
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0xc4
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x12
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x96
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xadb
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x51
• sync.(*Once).doSlow:+5,+0xaa
• sync.(*Once).Do:=69,+0x84
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2,+0x4e
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 other (1)

This stack veTqNw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.newarray:+8,+0x44
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x3c
• internal/runtime/maps.(*table).reset:+2,+0x3d
• internal/runtime/maps.newTable:+21,+0x8e
• internal/runtime/maps.(*table).split:+6,+0x70
• internal/runtime/maps.(*table).rehash:+22,+0x2f
• runtime.mapassign:+137,+0x165
• go/types.(*Checker).recordTypeAndValue:+13,+0x12f
• go/types.(*Checker).updateExprType:+110,+0x6d6
• go/types.(*Checker).assignment:+67,+0x789
• go/types.(*Checker).indexedElts:+38,+0x16f

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 other (1)

This stack zT6oAQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• go/types.(*Checker).multiExpr:+9,+0x304
• go/types.(*Checker).initVars:+51,+0x127
• go/types.(*Checker).stmt:+166,+0x684
• go/types.(*Checker).stmtList:+9,+0x84
• go/types.(*Checker).funcBody:+24,+0x310
• go/types.(*Checker).funcDecl.func1:+1,+0x39
• go/types.(*Checker).processDelayed:+18,+0x1e3

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 vscode (1)

This stack L8Yxjw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanHeader:+33,+0x199
• runtime.mallocgc:+50,+0xa4
• runtime.newarray:+8,+0x44
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x3c
• internal/runtime/maps.(*table).reset:+2,+0x3d
• internal/runtime/maps.newTable:+21,+0x8e
• internal/runtime/maps.(*table).grow:+1,+0x36
• internal/runtime/maps.(*table).rehash:+18,+0x24
• runtime.mapassign:+137,+0x165
• go/types.(*Checker).recordTypeAndValue:+13,+0x12f

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack 72eOhQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.growslice:+95,+0x55c
• go/parser.(*parser).parseCallOrConversion:+10,+0x22d
• go/parser.(*parser).parsePrimaryExpr:+40,+0x33a
• go/parser.(*parser).parseUnaryExpr:+68,+0x39d
• go/parser.(*parser).parseBinaryExpr:+6,+0x149
• go/parser.(*parser).parseExpr:+5,+0xd4
• go/parser.(*parser).parseExprList:+5,+0xee
• go/parser.(*parser).parseList:=513,+0x124

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 vscode (1)

This stack E_0dMw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• go/types.(*Checker).updateExprType:+102,+0x594
• go/types.(*Checker).assignment:+67,+0x789
• go/types.(*Checker).indexedElts:+38,+0x16f
• go/types.(*Checker).compositeLit:+156,+0x4bc
• go/types.(*Checker).exprInternal:+32,+0x62b
• go/types.(*Checker).rawExpr:+10,+0x18b
• go/types.(*Checker).expr:+1,+0x2f

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 vscode (1)

This stack Jtf5Jw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+87,+0x5c8
• bytes.growSlice:+20,+0x93
• bytes.(*Buffer).grow:+25,+0x13c
• bytes.(*Buffer).Write:+4,+0x58
• bytes.(*Buffer).WriteTo:+3,+0x7a
• io.copyBuffer:+4,+0x9c
• io.Copy:=388,+0x4c
• golang.org/x/tools/internal/gcimporter.(*exportWriter).flush:+2,+0x11
• golang.org/x/tools/internal/gcimporter.(*iexporter).doDecl:+148,+0x895
• golang.org/x/tools/internal/gcimporter.iexportCommon:+62,+0x3af
• golang.org/x/tools/internal/gcimporter.IExportShallow:+8,+0x73
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackageForImport.func3:+1,+0x49

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 vscode (1)

Comment From: adonovan

This stack GguTBA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xa8
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x39
• golang.org/x/tools/go/ast/inspector.walk:+20,+0x2ee4
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x41ac
• golang.org/x/tools/go/ast/inspector.walk:+30,+0x179
• golang.org/x/tools/go/ast/inspector.walk:+292,+0x551
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x4e6
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4ca
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5,+0xf5
• golang.org/x/tools/internal/memoize.(*Promise).run.func2.1:+7,+0x95

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack JaWuOQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.newarray:+8,+0x44
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x3c
• internal/runtime/maps.(*table).reset:+2,+0x3d
• internal/runtime/maps.newTable:+21,+0x8e
• internal/runtime/maps.(*table).split:+5,+0x4d
• internal/runtime/maps.(*table).rehash:+22,+0x2f
• runtime.mapassign:+137,+0x165
• go/types.(*Checker).recordTypeAndValue:+13,+0x12f
• go/types.(*Checker).record:+23,+0x224
• go/types.(*Checker).rawExpr:+16,+0x1ce
• go/types.(*Checker).expr:+1,+0x2f

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack nqpLhA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanHeader:+33,+0x199
• runtime.mallocgc:+50,+0xa4
• runtime.newarray:+8,+0x44
• reflect.unsafe_NewArray:+1,+0x12
• reflect.MakeSlice:+14,+0xa4
• encoding/gob.(*Decoder).decodeSlice:+17,+0x230
• encoding/gob.(*Decoder).decOpFor.func3:+1,+0x32
• encoding/gob.(*Decoder).decodeSingle:+8,+0x169
• encoding/gob.(*Decoder).decodeValue:+26,+0x25e
• encoding/gob.(*Decoder).DecodeValue:+16,+0x194

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack nFIrrQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.convTstring:+4,+0x44
• honnef.co/go/tools/pattern.String.Match:+8,+0x1eb
• honnef.co/go/tools/pattern.(*String).Match:+0,+0x44
• honnef.co/go/tools/pattern.match:+50,+0x4c4
• honnef.co/go/tools/pattern.Or.Match:+3,+0x12f
• honnef.co/go/tools/pattern.(*Or).Match:+0,+0x47
• honnef.co/go/tools/pattern.match:+50,+0x4c4
• honnef.co/go/tools/pattern.Symbol.Match:+76,+0x784

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack wrPv_g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ssa.(*BasicBlock).emit:=30,+0x64
• golang.org/x/tools/go/ssa.(*Function).emit:+1,+0x1c
• golang.org/x/tools/go/ssa.emitLoad:+3,+0xa8
• golang.org/x/tools/go/ssa.(*builder).rangeIndexed:+82,+0xc6c
• golang.org/x/tools/go/ssa.(*builder).rangeStmt:+35,+0x464
• golang.org/x/tools/go/ssa.(*builder).stmt:+128,+0x404
• golang.org/x/tools/go/ssa.(*builder).stmtList:=966,+0x1148
• golang.org/x/tools/go/ssa.(*builder).stmt:+90,+0x3d5
• golang.org/x/tools/go/ssa.(*builder).buildFromSyntax:+27,+0x264

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other,vscode (1)

This stack mGXkFg was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).refill:+37,+0x22d
• runtime.(*mcache).nextFree:+10,+0x81
• runtime.mallocgcSmallNoscan:+29,+0x1f0
• runtime.mallocgc:+45,+0xfe
• runtime.slicebytetostring:+31,+0x75
• internal/filepathlite.replaceStringByte:+10,+0xa5
• internal/filepathlite.FromSlash:=188,+0x4a
• path/filepath.FromSlash:=103,+0x37
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+11,+0x53
• golang.org/x/tools/gopls/internal/cache.fileKind:+10,+0x60
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).FileKind:+1,+0x2a
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Templates-range1:+1,+0x50
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Templates.(*Snapshot).Templates.(*fileMap).all.(*Map[...]).All.func1.func2:+1,+0x72
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+3,+0x6e
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+4,+0x92
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+4,+0x92
• golang.org/x/tools/gopls/internal/util/persistent.(*mapNode).forEach:+2,+0x38

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/386 vscode (1)

This stack 1sv3LA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+53,+0x121
• runtime.makeslice:+15,+0x47
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0x9e
• golang.org/x/tools/go/ast/inspector.New:=74,+0x50c
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4e7
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13,+0x205
• golang.org/x/tools/gopls/internal/cache.(*parseCache).parseFiles:+10,+0x92
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackage:+25,+0x3ee
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getPackage.func1:+49,+0x389
• golang.org/x/tools/gopls/internal/cache.(*futureCache[...]).get:+32,+0x339
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getPackage:+1,+0x68
• golang.org/x/tools/gopls/internal/cache.(*analysisNode).typeCheck:+1,+0x4c
• golang.org/x/tools/gopls/internal/cache.(*analysisNode).run:+2,+0x42
• golang.org/x/tools/gopls/internal/cache.(*analysisNode).runCached.func1:+1,+0x35

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/386 vscode (1)

This stack Hdko1Q was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).refill:+37,+0x22d
• runtime.(*mcache).nextFree:+10,+0x81
• runtime.mallocgcSmallScanHeader:+33,+0x1f3
• runtime.mallocgc:+50,+0xbb
• runtime.newarray:+8,+0x3c
• internal/runtime/maps.newarray:+1,+0x26
• internal/runtime/maps.newGroups:=310,+0x38
• internal/runtime/maps.(*table).reset:+2,+0x44
• internal/runtime/maps.newTable:+21,+0x193
• internal/runtime/maps.(*table).split:+6,+0x9d
• internal/runtime/maps.(*table).rehash:+22,+0x5c
• runtime.mapassign:+137,+0x182
• go/types.(*Checker).recordTypeAndValue:+13,+0x111
• go/types.(*Checker).definedType:+7,+0x199
• go/types.(*Checker).varType:+1,+0x36
• go/types.(*Checker).structType:+46,+0x169

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/386 vscode (1)

This stack jxmz1Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign_fast64ptr:+64
• go/types.(*Checker).recordDef:=682
• go/types.(*Checker).structType.func1:+14
• go/types.(*Checker).structType:+51
• go/types.(*Checker).typInternal:+101
• go/types.(*Checker).definedType:+1
• go/types.(*Checker).typeDecl:+94

golang.org/x/tools/gopls@v0.17.0 go1.23.4 windows/amd64 vscode (1)

This stack pvJuFg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+95
• golang.org/x/tools/internal/event/label.MergeMaps:+4
• golang.org/x/tools/gopls/internal/debug.makeInstanceExporter.Labels.func5:+13
• golang.org/x/tools/gopls/internal/debug.init.0.makeGlobalExporter.func1:+23
• golang.org/x/tools/internal/event/core.deliver:+4
• golang.org/x/tools/internal/event/core.ExportPair:+6
• golang.org/x/tools/internal/event.Start:+1
• golang.org/x/tools/internal/jsonrpc2.(*conn).Notify:+5
• golang.org/x/tools/gopls/internal/protocol.clientConn.Notify:=63

golang.org/x/tools/gopls@v0.17.1 go1.23.3 windows/amd64 other (1)

Comment From: adonovan

This stack M52p3w was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newobject:+1
• golang.org/x/tools/gopls/internal/fuzzy.NewMatcher:+5
• golang.org/x/tools/gopls/internal/fuzzy.BestMatch:+14
• golang.org/x/tools/gopls/internal/analysis/fillreturns.run:+150
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+277
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2
• sync.(*Once).doSlow:+5
• sync.(*Once).Do:=67
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2
• runtime.goexit:+0

golang.org/x/tools/gopls@v0.17.0 go1.23.4 windows/amd64 vscode (1)

This stack EbGu9g was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgc:+178
• runtime.growslice:+87
• strings.(*Builder).WriteString:=108
• path/filepath.join:+37
• path/filepath.Join:=131
• golang.org/x/tools/internal/imports.(*ModuleResolver).modInfo:+12
• golang.org/x/tools/internal/imports.(*ModuleResolver).scanDirForPackage:+35
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func3:+1
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+55
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121

golang.org/x/tools/gopls@v0.17.0 go1.23.4 windows/amd64 vscode (1)

This stack _w_PrA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+2,+0x35
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallNoscan:+29,+0x194
• runtime.mallocgc:+45,+0xb8
• runtime.makeslice:+15,+0x48
• bufio.NewReaderSize:=57,+0x9d
• bufio.NewReader:=63,+0x32
• go/build.newImportReader:+1,+0x173
• go/build.readGoInfo:+1,+0x4c
• go/build.(*Context).matchFile:+33,+0x7c5
• go/build.(*Context).MatchFile:=1421,+0x55
• golang.org/x/tools/internal/imports.(*ProcessEnv).matchFile:+5,+0x5c
• golang.org/x/tools/internal/imports.(*ModuleResolver).findPackage:+42,+0x4f6
• golang.org/x/tools/internal/imports.(*ModuleResolver).canonicalize:+36,+0x2d5
• golang.org/x/tools/internal/imports.(*ModuleResolver).scan.func1:+5,+0xd7

golang.org/x/tools/gopls@v0.19.1 go1.24.5 windows/amd64 vscode (1)

Comment From: adonovan

This stack -jKjNA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.newarray:+8
• runtime.makeBucketArray:+18
• runtime.hashGrow:+10
• runtime.mapassign:+80
• go/types.(*Checker).recordTypeAndValue:+13
• go/types.(*Checker).record:+23
• go/types.(*Checker).rawExpr:+16
• go/types.(*Checker).expr:+1
• go/types.(*Checker).binary:+3
• go/types.(*Checker).exprInternal:+399
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1

golang.org/x/tools/gopls@v0.18.1 go1.23.7 linux/amd64 vscode (1)

This stack ST8ATg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.growslice:+95,+0x55c
• go/parser.(*parser).parseImportSpec:+35,+0x364
• go/parser.(*parser).parseImportSpec-fm:+0,+0x2b
• go/parser.(*parser).parseGenDecl:+13,+0x393
• go/parser.(*parser).parseFile:+32,+0x48c
• go/parser.ParseFile:+47,+0x178
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+7,+0x2a4
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13,+0x1d3

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other,vscode (1)

This stack 9KLhrQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x17ac
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x170d
• golang.org/x/tools/go/ast/inspector.walk:+20,+0x2ee4
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x41ac
• golang.org/x/tools/go/ast/inspector.walk:+30,+0x179
• golang.org/x/tools/go/ast/inspector.walk:+120,+0x348
• golang.org/x/tools/go/ast/inspector.walk:+295,+0x5a9
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x12
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x96
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xadb

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other,vscode (2)

This stack G0Lqkw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• go/types.NewTuple:=20,+0x37e
• go/types.(*Checker).funcType:+46,+0x371
• go/types.(*Checker).funcDecl:+18,+0xd1
• go/types.(*Checker).objDecl:+143,+0x9fd
• go/types.(*Checker).packageObjects:+65,+0x470
• go/types.(*Checker).checkFiles:+29,+0x2a5
• go/types.(*Checker).Files:+13,+0x74
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackage:+73,+0x996

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other,vscode (1)

This stack r4vY9Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5
• golang.org/x/tools/go/ast/inspector.walk:+1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+49
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+260
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+285
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21
• golang.org/x/tools/go/ast/inspector.walk:+305
• golang.org/x/tools/go/ast/inspector.traverse:+18
• golang.org/x/tools/go/ast/inspector.New:=70
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+282
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2

golang.org/x/tools/gopls@v0.18.1 go1.23.7 linux/amd64 vscode (1)

This stack 2XbaIA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xa8
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x39
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3fee
• golang.org/x/tools/go/ast/inspector.walk:+285,+0x3c1
• golang.org/x/tools/go/ast/inspector.walk:+138,+0x2aa8
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+227,+0x1a6d
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x5da
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other,vscode (1)

Comment From: adonovan

This stack 3HTgYw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.growslice:+95
• regexp/syntax.(*compiler).inst:=164
• regexp/syntax.(*compiler).rune:+1
• regexp/syntax.(*compiler).compile:+12
• regexp/syntax.(*compiler).compile:+65
• regexp/syntax.(*compiler).compile:+58
• regexp/syntax.(*compiler).compile:+65
• regexp/syntax.(*compiler).compile:+58
• regexp/syntax.(*compiler).compile:+65
• regexp/syntax.(*compiler).compile:+58
• regexp/syntax.(*compiler).compile:+65
• regexp/syntax.(*compiler).compile:+56

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack e9KYdw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.growslice:+95
• go/ast.(*CommentGroup).Text:+40
• golang.org/x/tools/internal/astutil.Deprecation:+1
• golang.org/x/tools/gopls/internal/analysis/deprecated.collectDeprecatedNames.func1:+1
• golang.org/x/tools/gopls/internal/analysis/deprecated.collectDeprecatedNames.func2:+38
• golang.org/x/tools/go/ast/inspector.(*Inspector).Preorder:+20
• golang.org/x/tools/gopls/internal/analysis/deprecated.collectDeprecatedNames:+37
• golang.org/x/tools/gopls/internal/analysis/deprecated.checkDeprecated:+3

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack BXSuXg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgcLarge:+16
• runtime.mallocgc:+53
• runtime.growslice:+95
• go/parser.(*parser).parseElementList:+6
• go/parser.(*parser).parseLiteralValue:+11
• go/parser.(*parser).parsePrimaryExpr:+66
• go/parser.(*parser).parseUnaryExpr:+68
• go/parser.(*parser).parseBinaryExpr:+6
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseExprList:+5
• go/parser.(*parser).parseList:=513
• go/parser.(*parser).parseValueSpec:+24
• go/parser.(*parser).parseValueSpec-fm:+0
• go/parser.(*parser).parseGenDecl:+18

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack Aa2fgQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.growslice:+95
• go/parser.(*parser).parseElementList:+6
• go/parser.(*parser).parseLiteralValue:+11
• go/parser.(*parser).parsePrimaryExpr:+66
• go/parser.(*parser).parseUnaryExpr:+68
• go/parser.(*parser).parseBinaryExpr:+6
• go/parser.(*parser).parseExpr:+5
• go/parser.(*parser).parseValue:+9

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack cyNndA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallNoscan:+29
• runtime.mallocgc:+45
• runtime.growslice:+87
• strings.(*Builder).WriteString:=108
• path/filepath.join:+37
• path/filepath.Join:=131
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+100
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121
• golang.org/x/tools/internal/gopathwalk.(*walker).walk:+121

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (1)

This stack lcSs9Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/parser.(*parser).parseSimpleStmt:+26
• go/parser.(*parser).parseStmt:+15
• go/parser.(*parser).parseStmtList:+6
• go/parser.(*parser).parseBody:+6
• go/parser.(*parser).parseFuncDecl:+27
• go/parser.(*parser).parseDecl:+17
• go/parser.(*parser).parseFile:+45

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack 9zzOxQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/types.(*Checker).updateExprType:+102
• go/types.(*Checker).assignment:+67
• go/types.(*Checker).initVar:+25
• go/types.(*Checker).initVars:+25
• go/types.(*Checker).stmt:+166
• go/types.(*Checker).stmtList:+9
• go/types.(*Checker).stmt:+270

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack uM-7lQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanHeader:+33
• runtime.mallocgc:+50
• runtime.makeslice:+15
• go/types.(*Scope).Names:+1
• golang.org/x/tools/gopls/internal/cache/methodsets.(*indexBuilder).build:+57
• golang.org/x/tools/gopls/internal/cache/methodsets.NewIndex:=82
• golang.org/x/tools/gopls/internal/cache.(*syntaxPackage).methodsets.func1:+1
• sync.(*Once).doSlow:+5
• sync.(*Once).Do:=69
• golang.org/x/tools/gopls/internal/cache.(*syntaxPackage).methodsets:+1
• golang.org/x/tools/gopls/internal/cache.storePackageResults:+3
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getPackage.func1.gowrap1:+0

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

This stack ijzAlQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/types.(*Checker).updateExprType:+102
• go/types.(*Checker).assignment:+67
• go/types.(*Checker).indexedElts:+38
• go/types.(*Checker).compositeLit:+128
• go/types.(*Checker).exprInternal:+32
• go/types.(*Checker).rawExpr:+10
• go/types.(*Checker).expr:+1

golang.org/x/tools/gopls@v0.18.1 go1.24.1 windows/amd64 vscode (1)

Comment From: adonovan

This stack LsZhag was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x37
• runtime.sigpanic:+3,+0x36b
• internal/runtime/atomic.(*UnsafePointer).Load:=466,+0x144
• runtime.stkbucket:+33,+0x90
• runtime.mProf_Malloc:+13,+0xbf
• runtime.profilealloc:+7,+0x9b
• runtime.mallocgcSmallScanNoHeader:+78,+0x293
• runtime.mallocgc:+48,+0x87
• runtime.newobject:+1,+0x2b
• internal/runtime/maps.NewMap:+2,+0x33
• runtime.makemap:+5,+0x27
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Analyze.func2:+23,+0x1d3
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Analyze.func2:+25,+0x2c7
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Analyze.func2:+25,+0x2c7
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).Analyze:+129,+0x98f
• golang.org/x/tools/gopls/internal/golang.Analyze:+7,+0x57
• golang.org/x/tools/gopls/internal/server.(*server).diagnose.func6:+5,+0x83

golang.org/x/tools/gopls@v0.19.1 go1.24.4 darwin/arm64 other,vscode (1)

This stack --UQCw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcTiny:+77,+0x184
• runtime.mallocgc:+43,+0xb1
• runtime.slicebytetostring:+31,+0x76
• go/scanner.(*Scanner).scanIdentifier:+42,+0x108
• go/scanner.(*Scanner).Scan:+19,+0x964
• go/parser.(*parser).next0:+18,+0x184
• go/parser.(*parser).next:+4,+0x64
• go/parser.(*parser).expect:+5,+0x73
• go/parser.(*parser).parseCallOrConversion:+5,+0x11a
• go/parser.(*parser).parsePrimaryExpr:+40,+0x33a

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 vscode (1)

This stack kS5SuA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.makeslice:+15,+0x48
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0xc4
• golang.org/x/tools/go/ast/inspector.New:=74,+0x4e6
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4ca
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5,+0xf5
• golang.org/x/tools/internal/memoize.(*Promise).run.func2.1:+7,+0x95
• runtime/trace.WithRegion:+19,+0xd0
• golang.org/x/tools/internal/memoize.(*Promise).run.func2:+1,+0x11c
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 vscode (1)

This stack BGww1A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.slicebytetostring:+31,+0x76
• go/scanner.(*Scanner).scanString:+19,+0xcf
• go/scanner.(*Scanner).Scan:+52,+0x6e8
• golang.org/x/tools/gopls/internal/util/astutil.PurgeFuncBodies:+16,+0x12e
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+2,+0x9e
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5,+0xf5
• golang.org/x/tools/internal/memoize.(*Promise).run.func2.1:+7,+0x95
• runtime/trace.WithRegion:+19,+0xd0
• golang.org/x/tools/internal/memoize.(*Promise).run.func2:+1,+0x11c
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.19.1 go1.24.3 windows/amd64 vscode (1)

Comment From: adonovan

This stack 5w0Xrw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallNoscan:+29,+0x194
• runtime.mallocgc:+45,+0xb8
• runtime.rawbyteslice:+2,+0xe4
• runtime.stringtoslicebyte:+6,+0x45
• internal/filepathlite.replaceStringByte:+4,+0x64
• internal/filepathlite.FromSlash:=188,+0x2c
• path/filepath.FromSlash:=103,+0x1d
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+11,+0x2d
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.DirPath:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+39,+0x30c
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+195,+0x13ca
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25,+0x1f7

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack jTdybQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x17ac
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x170d
• golang.org/x/tools/go/ast/inspector.walk:+85,+0x3bf0
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2412
• golang.org/x/tools/go/ast/inspector.walk:+159,+0x239e
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x5da
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x4e6
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4ca
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5,+0xf5
• golang.org/x/tools/internal/memoize.(*Promise).run.func2.1:+7,+0x95

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack QwcWLQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallNoscan:+29,+0x194
• runtime.mallocgc:+45,+0xb8
• runtime.rawstring:=311,+0x3d
• runtime.rawstringtmp:+5,+0x31
• runtime.concatstrings:+26,+0xe4
• runtime.concatstring2:+1,+0x49
• golang.org/x/tools/gopls/internal/protocol.filename:+38,+0x19a
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*View).filterFunc.func1.1:+2,+0x3b
• golang.org/x/tools/gopls/internal/cache.isWorkspacePackageLocked:+41,+0x3a1
• golang.org/x/tools/gopls/internal/cache.computeWorkspacePackagesLocked:+7,+0x119

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack I3ULSA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallNoscan:+29,+0x194
• runtime.mallocgc:+45,+0xb8
• runtime.slicebytetostring:+31,+0x76
• internal/filepathlite.replaceStringByte:+10,+0xa5
• internal/filepathlite.FromSlash:=188,+0x2c
• path/filepath.FromSlash:=103,+0x1d
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+11,+0x2d
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.DirPath:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.invalidatedPackageIDs:+39,+0x30c
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+195,+0x13ca
• golang.org/x/tools/gopls/internal/cache.(*Session).invalidateViewLocked:+25,+0x1f7
• golang.org/x/tools/gopls/internal/cache.(*Session).DidModifyFiles:+158,+0x1164

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack BVwhHg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• go/parser.(*parser).parseSimpleStmt:+26,+0x324
• go/parser.(*parser).parseStmt:+15,+0x2ce
• go/parser.(*parser).parseStmtList:+6,+0x144
• go/parser.(*parser).parseCaseClause:+15,+0x187
• go/parser.(*parser).parseSwitchStmt:+41,+0x29e
• go/parser.(*parser).parseStmt:+36,+0x304
• go/parser.(*parser).parseStmtList:+6,+0x144

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack i-YYkQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+2,+0x35
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• go/types.(*Checker).updateExprType:+102,+0x594
• go/types.(*Checker).assignment:+67,+0x789
• go/types.(*Checker).indexedElts:+38,+0x16f
• go/types.(*Checker).compositeLit:+128,+0x29c
• go/types.(*Checker).exprInternal:+32,+0x62b
• go/types.(*Checker).rawExpr:+10,+0x18b
• go/types.(*Checker).expr:+1,+0x2f

golang.org/x/tools/gopls@v0.20.0-pre.1 go1.24.5 windows/amd64 vscode (1)

Comment From: aarzilli

Are we really sure that this is just an OOM and nothing else? I get it for growslice and newarray, but all those newobject?

Comment From: adonovan

Presumably if a windows process is running out of memory then any allocation site could be culpable for causing it to exceed the limit with a probably equal to its fraction of the total allocation rate. So we should expect to see calls to newobject, even if the object is small, if they are frequently allocated. Most of the sites above are in the parser and type checker, which are hot allocators, so this seems reasonable to me.

But I'm not a runtime expert. @prattmic is, though.

Comment From: prattmic

@aarzilli It is hard to be sure, but that is the leading theory. On Windows, VirtualAlloc actually reserves physical memory. i.e., if the system is out of memory, it will actually fail. On most (all?) Unixes, mmap doesn't actually reserve physical memory, so it basically never fails. (Actually touching the page will make the OS find physical memory during page fault handling. If it can't, then the kernel invokes the OOM-killer to kill something to free memory. If it kills us, no telemetry report...).

Since this has only been seen on Windows, the theory is that we're seeing system OOM conditions.

The runtime's memory allocator will try to serve any allocation out of existing mappings, but if it does not have one it will go to the OS for more pages. Thus any allocation may trigger going to the OS. I think the probability distribution would approximately match alloc_bytes in a heap profile. i.e., the more bytes allocated, the more likely you need to go to the OS. That could be fewer big allocations, or more small allocations.

Comment From: aarzilli

I can't prove anything but the stack trace that I saw for delve (https://github.com/go-delve/delve/issues/4073) isn't even on a path that does a lot of allocations. Of course it could be that we're leaking somewhere else and that just happens to be unlucky but it looks odd to me. Not that I have any suggestions, btw.

Comment From: adonovan

This stack pNDGpA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x17ac
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x170d
• golang.org/x/tools/go/ast/inspector.walk:+95,+0x1f30
• golang.org/x/tools/go/ast/inspector.walk:+95,+0x1f30
• golang.org/x/tools/go/ast/inspector.walk:+95,+0x1f30
• golang.org/x/tools/go/ast/inspector.walk:+182,+0x3544
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x5da
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack Y7ajqw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• golang.org/x/tools/go/ssa.emitConv:+43,+0x43e
• golang.org/x/tools/go/ssa.emitStore:+4,+0x57
• golang.org/x/tools/go/ssa.(*builder).emitCallArgs:+57,+0x564
• golang.org/x/tools/go/ssa.(*builder).setCall:+9,+0x84
• golang.org/x/tools/go/ssa.(*builder).expr0:+75,+0x252d
• golang.org/x/tools/go/ssa.(*builder).expr:+17,+0x17a
• golang.org/x/tools/go/ssa.(*builder).stmt:+36,+0xa65

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack -0bU1Q was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.makeslice:+15,+0x48
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0xc4
• golang.org/x/tools/go/ast/inspector.New:=74,+0x4e6
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4ca
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13,+0x1d3
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackageForImport.func2:+1,+0x55
• golang.org/x/sync/errgroup.(*Group).add.func1:+32,+0x7d
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

This stack -Aoupw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcache).allocLarge:+15
• runtime.mallocgc:+194
• runtime.growslice:+95
• golang.org/x/tools/go/ast/inspector.traverse.func1:+23
• go/ast.inspector.Visit:+1
• go/ast.Walk:+322
• go/ast.Walk:+94
• go/ast.Walk:+184
• go/ast.walkList[...]:=21
• go/ast.Walk:+178
• go/ast.Walk:+299
• go/ast.walkList[...]:=21
• go/ast.Walk:+308
• go/ast.Inspect:=372
• golang.org/x/tools/go/ast/inspector.traverse:+20
• golang.org/x/tools/go/ast/inspector.New:=49
• golang.org/x/tools/go/analysis/passes/inspect.run:+1
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func7:+31

golang.org/x/tools/gopls@v0.17.1 go1.23.3 windows/amd64 other (1)

This stack _6Pi-A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+2,+0x35
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallNoscan:+29,+0x194
• runtime.mallocgc:+45,+0xb8
• runtime.growslice:+87,+0x5c8
• strconv.AppendInt:+2,+0xaa
• golang.org/x/tools/go/types/objectpath.appendOpArg:=347,+0x91b
• golang.org/x/tools/go/types/objectpath.(*finder).find:+62,+0x8cb
• golang.org/x/tools/go/types/objectpath.find:=458,+0x953
• golang.org/x/tools/go/types/objectpath.(*Encoder).For:+128,+0x889
• golang.org/x/tools/go/types/objectpath.(*Encoder).For-fm:+0,+0x32
• golang.org/x/tools/gopls/internal/cache/methodsets.(*indexBuilder).build.func2:+8,+0x67
• golang.org/x/tools/gopls/internal/cache/methodsets.methodSetInfo:+22,+0x359
• golang.org/x/tools/gopls/internal/cache/methodsets.(*indexBuilder).build:+59,+0x45b

golang.org/x/tools/gopls@v0.20.0 go1.24.5 windows/amd64 vscode (1)

This stack wR0gAg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+87,+0x5c8
• bytes.growSlice:+20,+0x93
• bytes.(*Buffer).grow:+25,+0x13c
• bytes.(*Buffer).ReadFrom:+3,+0x3d
• io.copyBuffer:+8,+0x150
• io.Copy:=388,+0x4e
• os.genericWriteTo:+1,+0xe
• os.(*File).WriteTo:+8,+0x48
• io.copyBuffer:+4,+0x9c
• io.Copy:=388,+0x33
• os/exec.(*Cmd).writerDescriptor.func1:+1,+0x1f
• os/exec.(*Cmd).Start.func2:+1,+0x2b
• os/exec.(*Cmd).Start.gowrap1:+13,+0x23

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack Wu4LUQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.growslice:+95,+0x55c
• go/types.lookupFieldOrMethodImpl:+92,+0xcd5
• go/types.(*Checker).missingMethod:+41,+0xb3a
• go/types.(*Checker).hasAllMethods:+4,+0x84
• go/types.(*Checker).implements:+52,+0x4b3
• go/types.(*operand).assignableTo:+52,+0x3a4
• go/types.(*Checker).assignment:+87,+0x8c4
• go/types.(*Checker).initVar:+25,+0x427

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (1)

Comment From: adonovan

This stack ImhnrA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+53,+0x121
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xc1
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x5c
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2db5
• golang.org/x/tools/go/ast/inspector.walk:+18,+0x1532
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x32db
• golang.org/x/tools/go/ast/inspector.walk:+30,+0xb5
• golang.org/x/tools/go/ast/inspector.walk:+110,+0x1592
• golang.org/x/tools/go/ast/inspector.walk:+273,+0x2d3
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3209
• golang.org/x/tools/go/ast/inspector.walk:+285,+0x4be
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2ef4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x14bb
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x123
• golang.org/x/tools/go/ast/inspector.New:=74,+0x50c
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4e7
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13,+0x205

golang.org/x/tools/gopls@v0.20.0 go1.24.5 windows/386 vscode (1)

This stack ujFlYQ was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+53,+0x121
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xc1
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x5c
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x32db
• golang.org/x/tools/go/ast/inspector.walk:+30,+0xb5
• golang.org/x/tools/go/ast/inspector.walk:+117,+0x164
• golang.org/x/tools/go/ast/inspector.walk:+295,+0x89f
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2ef4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x14bb
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x123
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xadd
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x68

golang.org/x/tools/gopls@v0.20.0 go1.24.5 windows/386 vscode (1)

This stack l0mR_Q was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+53,+0x121
• runtime.makeslice:+15,+0x47
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0x9e
• golang.org/x/tools/go/ast/inspector.New:=74,+0x50c
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4e7
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13,+0x205
• golang.org/x/tools/gopls/internal/cache.(*parseCache).parseFiles:+10,+0x92
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).checkPackage:+29,+0x486
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getPackage.func1:+49,+0x365
• golang.org/x/tools/gopls/internal/cache.(*futureCache[...]).get:+32,+0x339
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).getPackage:+1,+0x68
• golang.org/x/tools/gopls/internal/cache.(*analysisNode).typeCheck:+1,+0x4c
• golang.org/x/tools/gopls/internal/cache.(*analysisNode).run:+2,+0x42
• golang.org/x/tools/gopls/internal/cache.(*analysisNode).runCached.func1:+1,+0x35

golang.org/x/tools/gopls@v0.20.0 go1.24.5 windows/386 vscode (1)

This stack AAhIaA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).refill:+37,+0x22d
• runtime.(*mcache).nextFree:+10,+0x81
• runtime.mallocgcSmallScanNoHeader:+26,+0x1b8
• runtime.mallocgc:+48,+0x99
• runtime.newobject:+1,+0x29
• go/parser.(*parser).parseIdent:+9,+0x7e
• go/parser.(*parser).parseTypeName:+6,+0xf9
• go/parser.(*parser).tryIdentOrType:+5,+0xca
• go/parser.(*parser).parseType:+5,+0xec
• go/parser.(*parser).parseValueSpec:+20,+0x262
• go/parser.(*parser).parseValueSpec-fm:+0,+0x3c
• go/parser.(*parser).parseGenDecl:+18,+0x199
• go/parser.(*parser).parseDecl:+26,+0x192
• go/parser.(*parser).parseStmt:+9,+0x410
• go/parser.(*parser).parseStmtList:+6,+0x12d

golang.org/x/tools/gopls@v0.20.0 go1.24.5 windows/386 vscode (1)

This stack C9CyAA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).refill:+37,+0x22d
• runtime.(*mcache).nextFree:+10,+0x81
• runtime.mallocgcSmallScanHeader:+33,+0x1f3
• runtime.mallocgc:+50,+0xbb
• runtime.newarray:+8,+0x3c
• internal/runtime/maps.newarray:+1,+0x26
• internal/runtime/maps.newGroups:=310,+0x38
• internal/runtime/maps.(*table).reset:+2,+0x44
• internal/runtime/maps.newTable:+21,+0x193
• internal/runtime/maps.(*table).split:+5,+0x4f
• internal/runtime/maps.(*table).rehash:+22,+0x5c
• runtime.mapassign:+137,+0x182
• go/types.(*Checker).recordTypeAndValue:+13,+0x111
• go/types.(*Checker).definedType:+7,+0x199
• go/types.(*Checker).varType:+1,+0x36
• go/types.(*Checker).collectParams:+17,+0x226

golang.org/x/tools/gopls@v0.20.0 go1.24.5 windows/386 vscode (1)

Comment From: adonovan

This stack W0GrcQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xa8
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x39
• golang.org/x/tools/go/ast/inspector.walk:+295,+0x5a9
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x12
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x96
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xadb
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x51
• sync.(*Once).doSlow:+5,+0xaa

golang.org/x/tools/gopls@v0.20.0 go1.24.4 windows/amd64 other (1)

This stack PEEnzg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/gopls/internal/golang/completion.(*deepCompletionState).enqueue:=48,+0xaa
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch.func5:+3,+0x52
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).methodsAndFields:+26,+0x3d6
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch:+129,+0xa69
• golang.org/x/tools/gopls/internal/golang/completion.Completion:+165,+0x13a5
• golang.org/x/tools/gopls/internal/server.(*server).Completion:+19,+0x357
• golang.org/x/tools/gopls/internal/protocol.serverDispatch:+193,+0x2546
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.ServerHandler.func4:+5,+0x84
• golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.handshaker.func5:+52,+0x908
• golang.org/x/tools/gopls/internal/protocol.Handlers.MustReplyHandler.func1:+2,+0xc5
• golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2.2:+3,+0x95

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 vscode (2)

This stack rePChQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.newarray:+8,+0x44
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x3c
• internal/runtime/maps.(*table).reset:+2,+0x3d
• internal/runtime/maps.newTable:+21,+0x8e
• internal/runtime/maps.(*table).split:+6,+0x70
• internal/runtime/maps.(*table).rehash:+22,+0x2f
• runtime.mapassign:+137,+0x165
• go/types.(*Checker).recordTypeAndValue:+13,+0x12f
• go/types.(*Checker).definedType:+7,+0xef
• go/types.(*Checker).varType:+1,+0x24
• go/types.(*Checker).collectRecv:+18,+0x1c5

golang.org/x/tools/gopls@v0.20.0 go1.24.4 windows/amd64 other (1)

This stack tdKNdA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x17ac
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x170d
• golang.org/x/tools/go/ast/inspector.walk:+85,+0x3bf0
• golang.org/x/tools/go/ast/inspector.walk:+96,+0x1f75
• golang.org/x/tools/go/ast/inspector.walk:+95,+0x1f30
• golang.org/x/tools/go/ast/inspector.walk:+182,+0x3544
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+185,+0x360f
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x5da
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack 1SKQbQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallNoscan:+29,+0x194
• runtime.mallocgc:+45,+0xb8
• runtime.rawbyteslice:+2,+0xe4
• runtime.stringtoslicebyte:+6,+0x45
• internal/filepathlite.replaceStringByte:+4,+0x64
• internal/filepathlite.FromSlash:=188,+0x2c
• path/filepath.FromSlash:=103,+0x1d
• golang.org/x/tools/gopls/internal/protocol.DocumentURI.Path:+11,+0x2d
• golang.org/x/tools/gopls/internal/cache.(*View).filterFunc.func1.1:+2,+0x3b
• golang.org/x/tools/gopls/internal/cache.isWorkspacePackageLocked:+41,+0x3a1
• golang.org/x/tools/gopls/internal/cache.computeWorkspacePackagesLocked:+7,+0x119
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).clone:+369,+0x1e74

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack wOTFwQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xa8
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x39
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3f0c
• golang.org/x/tools/go/ast/inspector.walk:+168,+0x3f9
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+183,+0x3570
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x5da
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25

golang.org/x/tools/gopls@v0.20.0 go1.24.4 windows/amd64 other (2)

This stack EzHAFw was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x17ac
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x170d
• golang.org/x/tools/go/ast/inspector.walk:+120,+0x348
• golang.org/x/tools/go/ast/inspector.walk:+295,+0x5a9
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x12
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x96
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xadb
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x51
• sync.(*Once).doSlow:+5,+0xaa

golang.org/x/tools/gopls@v0.20.0 go1.24.4 windows/amd64 other (1)

Comment From: adonovan

This stack 2YhqbA was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanHeader:+33,+0x199
• runtime.mallocgc:+50,+0xa4
• runtime.newarray:+8,+0x44
• internal/runtime/maps.newarray:+1,+0x12
• internal/runtime/maps.newGroups:=310,+0x3c
• internal/runtime/maps.(*table).reset:+2,+0x3d
• internal/runtime/maps.newTable:+21,+0x8e
• internal/runtime/maps.(*table).grow:+1,+0x36
• internal/runtime/maps.(*table).rehash:+18,+0x24
• runtime.mapassign_fast64ptr:+116,+0x128
• golang.org/x/tools/go/types/objectpath.(*finder).find:+69,+0x9e4

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack L6OqDA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).push:+5,+0xc1
• golang.org/x/tools/go/ast/inspector.walk:+1,+0x5c
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2e20
• golang.org/x/tools/go/ast/inspector.walk:+30,+0xc28
• golang.org/x/tools/go/ast/inspector.walk:+120,+0x1d80
• golang.org/x/tools/go/ast/inspector.walk:+295,+0x8bd
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2756
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x1f0a
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x11d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xac2
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x68

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack 72b4_A was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.makeslice:+15,+0x47
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0x98
• golang.org/x/tools/go/ast/inspector.New:=74,+0x50c
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4e7
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13,+0x205
• golang.org/x/tools/gopls/internal/cache.(*parseCache).parseFiles:+10,+0x92
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).ParseGo:+1,+0x8a
• golang.org/x/tools/gopls/internal/golang.CodeActions:+3,+0xde
• golang.org/x/tools/gopls/internal/server.(*server).CodeAction:+154,+0x5d0
• golang.org/x/tools/gopls/internal/protocol.serverDispatch:+160,+0x271c
• golang.org/x/tools/gopls/internal/lsprpc.(*StreamServer).ServeStream.ServerHandler.func4:+5,+0x83
• golang.org/x/tools/gopls/internal/lsprpc.(*StreamServer).ServeStream.handshaker.func5:+52,+0x1c3
• golang.org/x/tools/gopls/internal/protocol.Handlers.MustReplyHandler.func1:+2,+0xb1

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack Vw7FdQ was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcentral).grow:+4,+0x51
• runtime.(*mcentral).cacheSpan:+89,+0x42d
• runtime.(*mcache).refill:+35,+0x152
• runtime.(*mcache).nextFree:+10,+0x84
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.newobject:+1,+0x24
• go/types.NewParam:=350,+0x68
• golang.org/x/tools/internal/gcimporter.(*importReader).param:+4,+0x4f
• golang.org/x/tools/internal/gcimporter.(*importReader).paramList:+3,+0x5e
• golang.org/x/tools/internal/gcimporter.(*importReader).signature:+2,+0x64
• golang.org/x/tools/internal/gcimporter.(*importReader).obj:+65,+0xada
• golang.org/x/tools/internal/gcimporter.(*iimporter).doDecl:+25,+0x15e
• golang.org/x/tools/internal/gcimporter.(*importReader).doType:+17,+0x645
• golang.org/x/tools/internal/gcimporter.(*iimporter).typAt:+11,+0x131

golang.org/x/tools/gopls@v0.20.0 go1.24.4 windows/amd64 vscode (1)

This stack 73TVbQ was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).refill:+37,+0x231
• runtime.(*mcache).nextFree:+10,+0x81
• runtime.mallocgcSmallScanNoHeader:+26,+0x1b8
• runtime.mallocgc:+52,+0x9d
• runtime.newobject:+1,+0x29
• go/parser.(*parser).parseOperand:+11,+0xd9
• go/parser.(*parser).parsePrimaryExpr:+6,+0xc7
• go/parser.(*parser).parseUnaryExpr:+68,+0x2f0
• go/parser.(*parser).parseBinaryExpr:+6,+0xca
• go/parser.(*parser).parseExpr:+5,+0xc8
• go/parser.(*parser).parseRhs:=1922,+0x13a
• go/parser.(*parser).parseIndexOrSliceOrInstance:+28,+0x155
• go/parser.(*parser).parsePrimaryExpr:+38,+0x2a5
• go/parser.(*parser).parseUnaryExpr:+68,+0x2f0
• go/parser.(*parser).parseBinaryExpr:+6,+0xca
• go/parser.(*parser).parseExpr:+5,+0xc8

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack 63cnPg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.growslice:+95,+0x55c
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x17ac
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x170d
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2b44
• golang.org/x/tools/go/ast/inspector.walk:+49,+0x2b14
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2b44
• golang.org/x/tools/go/ast/inspector.walk:+49,+0x2b14
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x1d8d
• golang.org/x/tools/go/ast/inspector.walk:+260,+0x1d65
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3fee
• golang.org/x/tools/go/ast/inspector.walk:+285,+0x3c1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x25
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x12
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x96
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xadb

golang.org/x/tools/gopls@v0.19.1 go1.24.4 windows/amd64 other (1)

This stack jKl0qg was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.makeslice:+15,+0x47
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0x98
• golang.org/x/tools/go/ast/inspector.New:=74,+0x50c
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4e7
• golang.org/x/tools/gopls/internal/cache.parseGoImpl:+13,+0x205
• golang.org/x/tools/gopls/internal/cache.(*parseCache).parseFiles:+10,+0x92
• golang.org/x/tools/gopls/internal/cache.(*Snapshot).ParseGo:+1,+0x8a
• golang.org/x/tools/gopls/internal/golang.parseFull:+20,+0xf9
• golang.org/x/tools/gopls/internal/golang.HoverDocForObject:+5,+0xa0
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).item:+223,+0x16ed
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).addCandidate:+44,+0x39e
• golang.org/x/tools/gopls/internal/golang/completion.(*completer).deepSearch:+71,+0x45f
• golang.org/x/tools/gopls/internal/golang/completion.Completion:+165,+0x12b1

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (2)

This stack dmAMvA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x2546
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x2400
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+185,+0x1875
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x8f5
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2756
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x1f0a
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x11d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xac2
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x68

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack ZXokKA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x47
• runtime.(*mspan).nextFreeIndex:+7,+0x127
• runtime.(*mcache).nextFree:+3,+0x4b
• runtime.mallocgcSmallScanNoHeader:+26,+0x158
• runtime.mallocgc:+48,+0x98
• runtime.convTstring:+4,+0x44
• golang.org/x/tools/go/ast/inspector.walk:+312,+0x1964
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3c24
• golang.org/x/tools/go/ast/inspector.walk:+86,+0x3bf1
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x3f0c
• golang.org/x/tools/go/ast/inspector.walk:+168,+0x3f9
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+183,+0x3570
• golang.org/x/tools/go/ast/inspector.walk:+185,+0x360f
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x29ad
• golang.org/x/tools/go/ast/inspector.walk:+176,+0xfa9
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x5da
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2cb4
• golang.org/x/tools/go/ast/inspector.walk:+305,+0xcd4
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x13d

golang.org/x/tools/gopls@v0.20.0 go1.24.6 linux/amd64 other (1)

Comment From: adonovan

This stack C-e6sQ was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x2546
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x2400
• golang.org/x/tools/go/ast/inspector.walk:+95,+0xa3e
• golang.org/x/tools/go/ast/inspector.walk:+182,+0x17e5
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+183,+0x1819
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x8f5
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2756
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x1f0a
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x11d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack dOoY3A was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4
• runtime.(*mheap).alloc:+5
• runtime.(*mcentral).grow:+4
• runtime.(*mcentral).cacheSpan:+89
• runtime.(*mcache).refill:+35
• runtime.(*mcache).nextFree:+10
• runtime.mallocgcSmallScanNoHeader:+26
• runtime.mallocgc:+48
• runtime.newobject:+1
• go/types.NewSignatureType:+11
• golang.org/x/tools/internal/gcimporter.(*importReader).signature:+4
• golang.org/x/tools/internal/gcimporter.(*importReader).obj:+25
• golang.org/x/tools/internal/gcimporter.(*iimporter).doDecl:+25
• golang.org/x/tools/internal/gcimporter.iimportCommon:+179
• golang.org/x/tools/internal/gcimporter.IImportShallow:+3
• golang.org/x/tools/gopls/internal/cache.(*typeCheckBatch).importPackage:+119

golang.org/x/tools/gopls@v0.18.1 go1.24.0 windows/amd64 other (1)

This stack rbt5nQ was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x2546
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x2400
• golang.org/x/tools/go/ast/inspector.walk:+55,+0xe02
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2978
• golang.org/x/tools/go/ast/inspector.walk:+158,+0x18ae
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x8f5
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2756
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x1f0a
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x11d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xac2
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x68

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack m-vL1g was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.makeslice:+15,+0x47
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0x98
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88
• golang.org/x/tools/gopls/internal/cache.(*action).exec:+199,+0xac2
• golang.org/x/tools/gopls/internal/cache.execActions.func1.1:+2,+0x68
• sync.(*Once).doSlow:+5,+0xa1
• sync.(*Once).Do:+17,+0x3c
• golang.org/x/tools/gopls/internal/cache.execActions.func1:+2,+0x77
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack g_xuaA was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x2546
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x2400
• golang.org/x/tools/go/ast/inspector.walk:+56,+0xe36
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2978
• golang.org/x/tools/go/ast/inspector.walk:+158,+0x18ae
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+185,+0x1875
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x8f5
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2756
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x1f0a
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x11d
• golang.org/x/tools/go/ast/inspector.New:=74,+0x33
• golang.org/x/tools/go/analysis/passes/inspect.run:+1,+0x17
• golang.org/x/tools/gopls/internal/cache.(*action).exec.func6:+31,+0x88

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack nFrX_w was reported by telemetry:

• crash/crash
• runtime.throw:+9,+0x34
• runtime.(*mcache).allocLarge:+17,+0x1bf
• runtime.mallocgcLarge:+16,+0x77
• runtime.mallocgc:+58,+0x110
• runtime.growslice:+95,+0x467
• golang.org/x/tools/go/ast/inspector.(*visitor).pop:=304,+0x2546
• golang.org/x/tools/go/ast/inspector.walk:+315,+0x2400
• golang.org/x/tools/go/ast/inspector.walk:+55,+0xe02
• golang.org/x/tools/go/ast/inspector.walk:+85,+0x100c
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2c98
• golang.org/x/tools/go/ast/inspector.walk:+86,+0x100d
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2a1b
• golang.org/x/tools/go/ast/inspector.walk:+159,+0x298e
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+183,+0x1819
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x28d1
• golang.org/x/tools/go/ast/inspector.walk:+176,+0x1901
• golang.org/x/tools/go/ast/inspector.walk:+297,+0x8f5
• golang.org/x/tools/go/ast/inspector.walkList[...]:=21,+0x2756
• golang.org/x/tools/go/ast/inspector.walk:+305,+0x1f0a
• golang.org/x/tools/go/ast/inspector.traverse:+18,+0x11d

golang.org/x/tools/gopls@v0.20.0 go1.25.0 windows/386 vscode (1)

This stack 6q8Idg was reported by telemetry:

• crash/crash
• runtime.systemstack_switch:+4,+0x7
• runtime.(*mheap).alloc:+5,+0x5a
• runtime.(*mcache).allocLarge:+15,+0x7c
• runtime.mallocgcLarge:+16,+0x78
• runtime.mallocgc:+53,+0xc4
• runtime.makeslice:+15,+0x48
• golang.org/x/tools/go/ast/inspector.traverse:+14,+0xc4
• golang.org/x/tools/go/ast/inspector.New:=74,+0x4e6
• golang.org/x/tools/gopls/internal/cache/parsego.Parse:+75,+0x4ca
• golang.org/x/tools/gopls/internal/cache.(*parseCache).startParse.func1:+5,+0xf5
• golang.org/x/tools/gopls/internal/util/memoize.(*Promise).run.func2.1:+7,+0x95
• runtime/trace.WithRegion:+19,+0xd0
• golang.org/x/tools/gopls/internal/util/memoize.(*Promise).run.func2:+1,+0x11c
• runtime.goexit:+0,+0x0

golang.org/x/tools/gopls@v0.20.0 go1.24.5 windows/amd64 other,vscode (1)