#!watchflakes
default <- pkg == "cmd/cgo/internal/testshared" && test == ""

Issue created automatically to collect these failures.

Example (log):

FAIL    cmd/cgo/internal/testshared [build failed]
# cmd/cgo/internal/testshared.test
unexpected fault address 0x800e0a726f
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x800e0a726f pc=0xaa9f45a]

goroutine 1 gp=0xc000002380 m=5 mp=0xc00004b808 [running]:
runtime.throw({0xad5e0ed?, 0xddedc70?})
    runtime/panic.go:1094 +0x48 fp=0xc00012b1d0 sp=0xc00012b1a0 pc=0xab0ec68
runtime.sigpanic()
...
runtime.gopark(0x89dbfc03920?, 0x0?, 0x0?, 0x0?, 0x0?)
    runtime/proc.go:460 +0xce fp=0xc000040738 sp=0xc000040718 pc=0xab0ed8e
runtime.gcBgMarkWorker(0xc00006c150)
    runtime/mgc.go:1463 +0xeb fp=0xc0000407c8 sp=0xc000040738 pc=0xaabb9ab
runtime.gcBgMarkStartWorkers.gowrap1()
    runtime/mgc.go:1373 +0x25 fp=0xc0000407e0 sp=0xc0000407c8 pc=0xaabb885
runtime.goexit({})
    runtime/asm_amd64.s:1693 +0x1 fp=0xc0000407e8 sp=0xc0000407e0 pc=0xab169c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
    runtime/mgc.go:1373 +0x105

watchflakes

Comment From: gopherbot

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testshared" && test == ""
2025-07-23 03:03 go1.25-darwin-amd64_12 release-branch.go1.25@71c2bf55 cmd/cgo/internal/testshared (log) FAIL cmd/cgo/internal/testshared [build failed] # cmd/cgo/internal/testshared.test unexpected fault address 0x800e0a726f fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x800e0a726f pc=0xaa9f45a] goroutine 1 gp=0xc000002380 m=5 mp=0xc00004b808 [running]: runtime.throw({0xad5e0ed?, 0xddedc70?}) runtime/panic.go:1094 +0x48 fp=0xc00012b1d0 sp=0xc00012b1a0 pc=0xab0ec68 runtime.sigpanic() ... runtime.gopark(0x89dbfc03920?, 0x0?, 0x0?, 0x0?, 0x0?) runtime/proc.go:460 +0xce fp=0xc000040738 sp=0xc000040718 pc=0xab0ed8e runtime.gcBgMarkWorker(0xc00006c150) runtime/mgc.go:1463 +0xeb fp=0xc0000407c8 sp=0xc000040738 pc=0xaabb9ab runtime.gcBgMarkStartWorkers.gowrap1() runtime/mgc.go:1373 +0x25 fp=0xc0000407e0 sp=0xc0000407c8 pc=0xaabb885 runtime.goexit({}) runtime/asm_amd64.s:1693 +0x1 fp=0xc0000407e8 sp=0xc0000407e0 pc=0xab169c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 runtime/mgc.go:1373 +0x105

watchflakes