#!watchflakes
default <- pkg == "runtime" && test == "TestMemoryLimitNoGCPercent"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestMemoryLimitNoGCPercent
    gc_test.go:938: /Users/swarming/.swarming/w/ir/x/t/go-build147963065/testprog.exe GCMemoryLimitNoGCPercent: exit status 2
    gc_test.go:941: expected "OK\n", but got "retained=285218056 limit=268435456 bound=285212672\npanic: exceeded memory limit by more than bound allows\n\ngoroutine 1 [running]:\nmain.gcMemoryLimit(0xffffffffffffffff)\n\t/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprog/gc.go:404 +0x465\nmain.GCMemoryLimitNoGCPercent()\n\t/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprog/gc.go:317 +0x1a\nmain.main()\n\t/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprog/main.go:34 +0x133\n"
--- FAIL: TestMemoryLimitNoGCPercent (2.46s)

— watchflakes

Comment From: gopherbot

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime" && test == "TestMemoryLimitNoGCPercent"
2024-03-27 17:55 gotip-darwin-amd64-longtest go@a16b4bf3 runtime.TestMemoryLimitNoGCPercent (log) === RUN TestMemoryLimitNoGCPercent gc_test.go:938: /Users/swarming/.swarming/w/ir/x/t/go-build147963065/testprog.exe GCMemoryLimitNoGCPercent: exit status 2 gc_test.go:941: expected "OK\n", but got "retained=285218056 limit=268435456 bound=285212672\npanic: exceeded memory limit by more than bound allows\n\ngoroutine 1 [running]:\nmain.gcMemoryLimit(0xffffffffffffffff)\n\t/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprog/gc.go:404 +0x465\nmain.GCMemoryLimitNoGCPercent()\n\t/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprog/gc.go:317 +0x1a\nmain.main()\n\t/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testprog/main.go:34 +0x133\n" --- FAIL: TestMemoryLimitNoGCPercent (2.46s)

— watchflakes

Comment From: mknyszek

This is a possible fluke of the test, so I'm not going to ascribe any real issues to it unless we start seeing it occur more regularly.

Comment From: gopherbot

Timed out in state WaitingForInfo. Closing.

(I am just a bot, though. Please speak up if this is a mistake or you have the requested information.)

Comment From: gopherbot

Change https://go.dev/cl/689315 mentions this issue: runtime: relax TestMemoryLimitNoGCPercent a bit