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Saw an odd trybot failure on freebsd-amd64. It's a nil dereference in runSafepointFn when calling sched.safePointFn.
runSafepointFn
sched.safePointFn
https://storage.googleapis.com/go-build-log/1452ef69/freebsd-amd64-110_7d396356.log
--- FAIL: TestAddr2Line (0.14s) addr2line_test.go:103: go test -c -o /tmp/TestAddr2Line894644399/testaddr2line_test.exe cmd/addr2line: exit status 2 fatal error: unexpected signal during runtime execution [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x42fbda] runtime stack: runtime.throw(0x8a8f1b, 0x2a) /tmp/workdir/go/src/runtime/panic.go:605 +0x95 runtime.sigpanic() /tmp/workdir/go/src/runtime/signal_unix.go:351 +0x2b8 runtime.runSafePointFn() /tmp/workdir/go/src/runtime/proc.go:1298 +0x5a runtime.schedule() /tmp/workdir/go/src/runtime/proc.go:2213 +0x2b1 runtime.park_m(0xc42043c900) /tmp/workdir/go/src/runtime/proc.go:2308 +0xb6 runtime.mcall(0x801283cc0) /tmp/workdir/go/src/runtime/asm_amd64.s:286 +0x5b goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc4203438ec) /tmp/workdir/go/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4203438e0) /tmp/workdir/go/src/sync/waitgroup.go:131 +0x72 cmd/go/internal/work.(*Builder).Do(0xc4201acd90, 0xc4204048f0) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1214 +0x566 cmd/go/internal/test.runTest(0xad9040, 0xc4200100e0, 0x4, 0x4) /tmp/workdir/go/src/cmd/go/internal/test/test.go:674 +0x13f1 main.main() /tmp/workdir/go/src/cmd/go/main.go:133 +0x802 goroutine 5 [syscall]: os/signal.signal_recv(0x0) /tmp/workdir/go/src/runtime/sigqueue.go:131 +0xa6 os/signal.loop() /tmp/workdir/go/src/os/signal/signal_unix.go:22 +0x22 created by os/signal.init.0 /tmp/workdir/go/src/os/signal/signal_unix.go:28 +0x41 goroutine 34 [select]: cmd/go/internal/work.(*Builder).Do.func2(0xc4203438e0, 0xc4201acd90, 0xc420262280) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1195 +0x16b created by cmd/go/internal/work.(*Builder).Do /tmp/workdir/go/src/cmd/go/internal/work/build.go:1192 +0x542 goroutine 35 [select]: cmd/go/internal/work.(*Builder).Do.func2(0xc4203438e0, 0xc4201acd90, 0xc420262280) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1195 +0x16b created by cmd/go/internal/work.(*Builder).Do /tmp/workdir/go/src/cmd/go/internal/work/build.go:1192 +0x542 goroutine 36 [select]: cmd/go/internal/work.(*Builder).Do.func2(0xc4203438e0, 0xc4201acd90, 0xc420262280) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1195 +0x16b created by cmd/go/internal/work.(*Builder).Do /tmp/workdir/go/src/cmd/go/internal/work/build.go:1192 +0x542 goroutine 37 [runnable]: syscall.Syscall(0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0) /tmp/workdir/go/src/syscall/asm_unix_amd64.s:19 +0x5 syscall.Close(0x6, 0xc4204d8d78, 0x8) /tmp/workdir/go/src/syscall/zsyscall_freebsd_amd64.go:387 +0x4a syscall.forkExec(0xc42049eff0, 0x2e, 0xc4200a8000, 0x13, 0x14, 0xc4204d8f00, 0x20, 0x41287d, 0xc42021f180) /tmp/workdir/go/src/syscall/exec_unix.go:204 +0x459 syscall.StartProcess(0xc42049eff0, 0x2e, 0xc4200a8000, 0x13, 0x14, 0xc4204d8f00, 0x2, 0x4, 0xc420329ca8, 0x0) /tmp/workdir/go/src/syscall/exec_unix.go:241 +0x64 os.startProcess(0xc42049eff0, 0x2e, 0xc4200a8000, 0x13, 0x14, 0xc4204d90c0, 0xc420483200, 0x18, 0x18) /tmp/workdir/go/src/os/exec_posix.go:45 +0x1f2 os.StartProcess(0xc42049eff0, 0x2e, 0xc4200a8000, 0x13, 0x14, 0xc4204d90c0, 0x0, 0x0, 0xc420482c00) /tmp/workdir/go/src/os/exec.go:94 +0x64 os/exec.(*Cmd).Start(0xc42034b760, 0xc42049f080, 0xc420483080) /tmp/workdir/go/src/os/exec/exec.go:363 +0x53e os/exec.(*Cmd).Run(0xc42034b760, 0xc420483080, 0x0) /tmp/workdir/go/src/os/exec/exec.go:286 +0x2b cmd/go/internal/work.(*Builder).runOut(0xc4201acd90, 0xc4201901b0, 0x21, 0x7fffffffece5, 0xd, 0x0, 0x0, 0x0, 0xc42034b600, 0xf, ...) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1983 +0x43f cmd/go/internal/work.gcToolchain.gc(0xc4201acd90, 0xc420218d80, 0xc42039b100, 0x3a, 0xc4202dad40, 0x35, 0xc420262300, 0xc420262300, 0x2, 0x2, ...) /tmp/workdir/go/src/cmd/go/internal/work/build.go:2272 +0x100f cmd/go/internal/work.(*gcToolchain).gc(0xb00328, 0xc4201acd90, 0xc420218d80, 0xc42039b100, 0x3a, 0xc4202dad40, 0x35, 0x0, 0xc420262300, 0x2, ...) <autogenerated>:1 +0xf9 cmd/go/internal/work.(*Builder).build(0xc4201acd90, 0xc420080ea0, 0x0, 0x0) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1393 +0x1750 cmd/go/internal/work.(*Builder).Do.func1(0xc420080ea0) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1148 +0x72 cmd/go/internal/work.(*Builder).Do.func2(0xc4203438e0, 0xc4201acd90, 0xc420262280) /tmp/workdir/go/src/cmd/go/internal/work/build.go:1205 +0xbb created by cmd/go/internal/work.(*Builder).Do /tmp/workdir/go/src/cmd/go/internal/work/build.go:1192 +0x542
The text was updated successfully, but these errors were encountered:
Dup of #19061, which itself we closed as a dup of the FreeBSD fork corruption bug #15658.
(Also, this hasn't appeared on the dashboard since the two instance in #19061, so there aren't any additional data points at the moment.)
Sorry, something went wrong.
Thanks, sorry for the dup. I even filed the earlier one, although I don't remember it.
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Saw an odd trybot failure on freebsd-amd64. It's a nil dereference in
runSafepointFn
when callingsched.safePointFn
.https://storage.googleapis.com/go-build-log/1452ef69/freebsd-amd64-110_7d396356.log
The text was updated successfully, but these errors were encountered: