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runtime: TestDebugCallGrowStack failures #63353

Open gopherbot opened 11 months ago

gopherbot commented 11 months ago 
#!watchflakes
post <- pkg == "runtime" && test == "TestDebugCallGrowStack" && log ~ `morestack on g0`

Issue created automatically to collect these failures.

Example (log):

fatal: morestack on g0
trap in unknown function runtime.abort
SIGTRAP: trace trap
PC=0x70a99c42f662 m=12 sigcode=128

rax    0x17
rbx    0x70a99c767be2
rcx    0x70a99c430fd5
rdx    0x17
rdi    0x2
...
fs     0x0
gs     0x0

runtime.notetsleepg(0x70a900000064?, 0x30?)
    /workdir/go/src/runtime/lock_futex.go:236 +0x29 fp=0xc00091be78 sp=0xc00091be40 pc=0x70a99c3c37e9
runtime.InjectDebugCall(0xc0000c3040, {0x70a99c82d7c0, 0x70a99c8c2cb8}, 0x0, {0x0, 0x0}, 0x70a99c8c31e0, 0x0)
    /workdir/go/src/runtime/export_debug_test.go:68 +0x3c5 fp=0xc00091bf00 sp=0xc00091be78 pc=0x70a99c4200c5
runtime_test.TestDebugCallGrowStack(0xc000304340)
    /workdir/go/src/runtime/debug_test.go:221 +0x56 fp=0xc00091bf70 sp=0xc00091bf00 pc=0x70a99c6b0a76
testing.tRunner(0xc000304340, 0x70a99c8c15c0)

— watchflakes

gopherbot commented 11 months ago

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime" && test == "TestDebugCallGrowStack"
2023-10-03 14:10 android-amd64-emu go@98289021 runtime.TestDebugCallGrowStack (log) fatal: morestack on g0 trap in unknown function runtime.abort SIGTRAP: trace trap PC=0x70a99c42f662 m=12 sigcode=128 rax 0x17 rbx 0x70a99c767be2 rcx 0x70a99c430fd5 rdx 0x17 rdi 0x2 ... fs 0x0 gs 0x0 runtime.notetsleepg(0x70a900000064?, 0x30?) /workdir/go/src/runtime/lock_futex.go:236 +0x29 fp=0xc00091be78 sp=0xc00091be40 pc=0x70a99c3c37e9 runtime.InjectDebugCall(0xc0000c3040, {0x70a99c82d7c0, 0x70a99c8c2cb8}, 0x0, {0x0, 0x0}, 0x70a99c8c31e0, 0x0) /workdir/go/src/runtime/export_debug_test.go:68 +0x3c5 fp=0xc00091bf00 sp=0xc00091be78 pc=0x70a99c4200c5 runtime_test.TestDebugCallGrowStack(0xc000304340) /workdir/go/src/runtime/debug_test.go:221 +0x56 fp=0xc00091bf70 sp=0xc00091bf00 pc=0x70a99c6b0a76 testing.tRunner(0xc000304340, 0x70a99c8c15c0)

— watchflakes

bcmills commented 11 months ago

Compare #53250, #51001.

bcmills commented 11 months ago

Updated the watchflakes pattern to use post instead of default and match on the failure message.