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runtime/cgo: s390x builder "pthread_create failed: Resource temporarily unavailable" #19228

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mundaym opened this issue Feb 21, 2017 · 2 comments
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runtime/cgo: s390x builder "pthread_create failed: Resource temporarily unavailable" #19228

mundaym opened this issue Feb 21, 2017 · 2 comments
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@mundaym
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mundaym commented Feb 21, 2017

Seen once on the s390x builder:

--- FAIL: Test18146 (57.06s)
	issue18146.go:121: syscall.Exec failed: exit status 2
		runtime/cgo: pthread_create failed: Resource temporarily unavailable
		SIGABRT: abort
		PC=0x3ffa213a568 m=5 sigcode=4294967290
                ⋮
	issue18146.go:126: Failed 1 of 1000 attempts.
FAIL

https://build.golang.org/log/7f5772173ca4c3abbc402b95460e79f530a9551a

Perhaps an EAGAIN check should be added to gcc_linux_*.c.
@ianlancetaylor
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The EAGAIN check is already there. The purpose of that particular test is to verify that it is working. This failure means that pthread_create failed 20 times in a row with a steadily increasing timeout. See https://golang.org/src/runtime/cgo/gcc_libinit.c, the _cgo_try_pthread_create function.

@mundaym
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mundaym commented Feb 21, 2017

Ah, thanks Ian. I think I'll close this for now then. I'll reopen if I see it happening again.

@mundaym mundaym closed this as completed Feb 21, 2017
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