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os/signal: test timeout (entire VM hangs) on netbsd/386 (7.0.1 GENERIC) #16511
I upgraded the netbsd/386 builder to the latest 7.0.1 release,
Repeated run of os/signal tests showed that it's failing in TestStress.
/cc @ianlancetaylor any ideas?
See if you can get the strace output (or dtruss, or whatever it is called on NetBSD) of
Sounds like something is going wrong if a signal is received while handling that signal. Or, it's a problem with the alternate signal stack.
Thanks to coypoop for noticing at: #22914 (comment) FreeBSD/386 and NetBSD/386 diverged between Go 1.4 and Go 1.5 when Russ sent https://golang.org/cl/135830043 (git rev 25f6b02) to change the calling convention of the C compilers to match Go. But netbsd wasn't updated. Tested on a NetBSD/386 VM, since the builders aren't back up yet (due to this bug) Fixes #22914 Updates #19339 Updates #20852 Updates #16511 Change-Id: Id76ebe8f29bcc85e39b1c11090639d906cd6cf04 Reviewed-on: https://go-review.googlesource.com/80515 Run-TryBot: Brad Fitzpatrick <firstname.lastname@example.org> TryBot-Result: Gobot Gobot <email@example.com> Reviewed-by: Benny Siegert <firstname.lastname@example.org> Reviewed-by: Ian Lance Taylor <email@example.com>