runtime: TestGoroutineLeakProfile/Etcd6873 failures

[gopherbot]

#!watchflakes
default <- pkg == "runtime" && test == "TestGoroutineLeakProfile/Etcd6873"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestGoroutineLeakProfile/Etcd6873
=== PAUSE TestGoroutineLeakProfile/Etcd6873
=== CONT  TestGoroutineLeakProfile/Etcd6873
    goroutineleakprofile_test.go:518: /Volumes/Work/s/w/ir/x/t/go-build1932576229/testgoroutineleakprofile/goker.exe Etcd6873 (1.283236896s): ok
    goroutineleakprofile_test.go:518: /Volumes/Work/s/w/ir/x/t/go-build1932576229/testgoroutineleakprofile/goker.exe Etcd6873 (1.28018253s): ok
    goroutineleakprofile_test.go:518: /Volumes/Work/s/w/ir/x/t/go-build1932576229/testgoroutineleakprofile/goker.exe Etcd6873: signal: segmentation fault
    goroutineleakprofile_test.go:520: Test Etcd6873 produced no output. Is the goroutine leak profile collected?
--- FAIL: TestGoroutineLeakProfile/Etcd6873 (3.12s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime" && test == "TestGoroutineLeakProfile/Etcd6873"

2025-11-28 23:26 gotip-darwin-amd64-race go@3f94f3d4 runtime.TestGoroutineLeakProfile/Etcd6873 (log)

=== RUN   TestGoroutineLeakProfile/Etcd6873
=== PAUSE TestGoroutineLeakProfile/Etcd6873
=== CONT  TestGoroutineLeakProfile/Etcd6873
    goroutineleakprofile_test.go:518: /Volumes/Work/s/w/ir/x/t/go-build1932576229/testgoroutineleakprofile/goker.exe Etcd6873 (1.283236896s): ok
    goroutineleakprofile_test.go:518: /Volumes/Work/s/w/ir/x/t/go-build1932576229/testgoroutineleakprofile/goker.exe Etcd6873 (1.28018253s): ok
    goroutineleakprofile_test.go:518: /Volumes/Work/s/w/ir/x/t/go-build1932576229/testgoroutineleakprofile/goker.exe Etcd6873: signal: segmentation fault
    goroutineleakprofile_test.go:520: Test Etcd6873 produced no output. Is the goroutine leak profile collected?
--- FAIL: TestGoroutineLeakProfile/Etcd6873 (3.12s)

— watchflakes