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runtime: TestThreadExhaustion core dump with maymorestack=mayMoreStackMove #57149

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prattmic opened this issue Dec 7, 2022 · 0 comments
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compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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prattmic commented Dec 7, 2022

#!watchflakes
post <- pkg == "runtime" && test == "TestThreadExhaustion" && `signal`

On https://go.dev/cl/456096:

https://storage.googleapis.com/go-build-log/a1f2cf23/linux-amd64-longtest_82c0e1c3.log

##### maymorestack=mayMoreStackMove
--- FAIL: TestThreadExhaustion (0.01s)
    crash_test.go:58: /workdir/tmp/go-build866713881/testprog.exe ThreadExhaustion: signal: trace/breakpoint trap (core dumped)
    crash_test.go:246: output does not start with "runtime: program exceeds 10-thread limit\nfatal error: thread exhaustion":
FAIL
FAIL	runtime	360.108s
FAIL

cc @golang/runtime @aclements

@prattmic prattmic added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Dec 7, 2022
@prattmic prattmic added this to the Backlog milestone Dec 7, 2022
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Dec 7, 2022
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Labels
compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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