runtime: TestCgoCallbackGC failures

[gopherbot]

#!watchflakes
post <- pkg == "runtime" && test == "TestCgoCallbackGC"

Issue created automatically to collect these failures.

Example (log):

--- FAIL: TestCgoCallbackGC (0.00s)
    crash_test.go:58: /var/gobuilder/buildlet/tmp/go-build2870843524/testprogcgo.exe CgoCallbackGC failed to start: context deadline exceeded
panic: finalizer started 14.186166497s ago (38.476234ms after registration) and ran 210 iterations, but did not return

goroutine 141876 [running]:
panic({0x35bfe0, 0x400005a010})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:987 +0x3ac fp=0x4000772f20 sp=0x4000772e60 pc=0x492ac
runtime_test.TestStackGrowth.func4()
	/var/gobuilder/buildlet/go/src/runtime/stack_test.go:134 +0x11c fp=0x4000772fd0 sp=0x4000772f20 pc=0x304abc
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x4000772fd0 sp=0x4000772fd0 pc=0x83574
created by time.goFunc
	/var/gobuilder/buildlet/go/src/time/sleep.go:176 +0x38

goroutine 19 [running]:
	goroutine running on other thread; stack unavailable
created by runtime.gcBgMarkStartWorkers
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1199 +0x28

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime" && test == "TestCgoCallbackGC"

2022-12-16 03:40 netbsd-arm64-bsiegert go@24ac659a runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.00s)
    crash_test.go:58: /var/gobuilder/buildlet/tmp/go-build2870843524/testprogcgo.exe CgoCallbackGC failed to start: context deadline exceeded
panic: finalizer started 14.186166497s ago (38.476234ms after registration) and ran 210 iterations, but did not return

goroutine 141876 [running]:
panic({0x35bfe0, 0x400005a010})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:987 +0x3ac fp=0x4000772f20 sp=0x4000772e60 pc=0x492ac
runtime_test.TestStackGrowth.func4()
	/var/gobuilder/buildlet/go/src/runtime/stack_test.go:134 +0x11c fp=0x4000772fd0 sp=0x4000772f20 pc=0x304abc
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x4000772fd0 sp=0x4000772fd0 pc=0x83574
created by time.goFunc
	/var/gobuilder/buildlet/go/src/time/sleep.go:176 +0x38

goroutine 19 [running]:
	goroutine running on other thread; stack unavailable
created by runtime.gcBgMarkStartWorkers
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1199 +0x28

— watchflakes

[cherrymui]

#32023 may be related. Are they same?

[mknyszek]

#57381, #57380, #57377, #56584, #56580 were all on the same builder. CC @golang/netbsd

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime" && test == "TestCgoCallbackGC"

2022-11-18 23:57 openbsd-386-71 go@04d6aa65 runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.00s)
    crash_test.go:58: /tmp/workdir/tmp/go-build3123997662/testprogcgo.exe CgoCallbackGC failed to start: context deadline exceeded

2022-11-21 17:16 openbsd-amd64-71 go@998949c0 runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.00s)
    crash_test.go:58: /tmp/workdir/tmp/go-build1527382388/testprogcgo.exe CgoCallbackGC failed to start: context deadline exceeded

2022-12-06 19:52 openbsd-386-71 go@03bf6f49 runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.00s)
    crash_test.go:58: /tmp/workdir/tmp/go-build719402250/testprogcgo.exe CgoCallbackGC failed to start: context deadline exceeded

2022-12-16 17:12 openbsd-amd64-71 go@f4b42f5c runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.00s)
    crash_test.go:58: /tmp/workdir/tmp/go-build3915581810/testprogcgo.exe CgoCallbackGC failed to start: context deadline exceeded

— watchflakes

[bcmills]

#57585 / #57847

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime" && test == "TestCgoCallbackGC"

2023-01-26 07:17 darwin-amd64-10_15 go@cea70301 runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.06s)
    crash_test.go:58: /tmp/buildlet/tmp/go-build4119296738/testprogcgo.exe CgoCallbackGC: signal: segmentation fault
    crash_cgo_test.go:74: expected "OK\n", but got:

2023-01-26 07:17 darwin-amd64-11_0 go@cea70301 runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.20s)
    crash_test.go:58: /tmp/buildlet/tmp/go-build2556092564/testprogcgo.exe CgoCallbackGC: signal: segmentation fault
    crash_cgo_test.go:74: expected "OK\n", but got:

2023-01-26 10:15 darwin-amd64-10_15 go@4df10fba runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.02s)
    crash_test.go:58: /tmp/buildlet/tmp/go-build1310876794/testprogcgo.exe CgoCallbackGC: signal: segmentation fault
    crash_cgo_test.go:74: expected "OK\n", but got:

2023-01-26 10:15 darwin-amd64-11_0 go@4df10fba runtime.TestCgoCallbackGC (log)

--- FAIL: TestCgoCallbackGC (0.09s)
    crash_test.go:58: /tmp/buildlet/tmp/go-build4292740019/testprogcgo.exe CgoCallbackGC: signal: segmentation fault
    crash_cgo_test.go:74: expected "OK\n", but got:

— watchflakes

[bcmills]

#58068