Re: Automated report: NetBSD-current/i386 test failure

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

This seems due to QEMU bug, as also observed in
tests/lib/libc/gen/t_siginfo:sigfpe_flt, see:

http://cvsweb.netbsd.org/bsdweb.cgi/src/tests/lib/libc/gen/t_siginfo.c#rev1.20

Actually, these tests pass on
(1) VirtualBox, and
(2) real hardware under amd64 kernel with COMPAT_NETBSD32.

I will make these tests (and similar ones in kernel/t_trapsignal) skipped on
QEMU, if there's no objection.

Thanks,
rin

On 2020/06/19 19:31, Rin Okuyama wrote:
> I will examine this.
>
> Thanks,
> rin
>
> On 2020/06/19 19:28, NetBSD Test Fixture wrote:
> > This is an automatically generated notice of new failures of the
> > NetBSD test suite.
> >
> > The newly failing test cases are:
> >
> >      lib/libc/sys/t_ptrace_wait3:traceme_crash_fpe
> >      lib/libc/sys/t_ptrace_wait3:traceme_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait3:traceme_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait3:traceme_vfork_crash_fpe
> >      lib/libc/sys/t_ptrace_wait3:traceme_vfork_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait3:traceme_vfork_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:traceme_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:traceme_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:traceme_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:traceme_vfork_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:traceme_vfork_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:traceme_vfork_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:unrelated_tracer_sees_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:unrelated_tracer_sees_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait4:unrelated_tracer_sees_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:traceme_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:traceme_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:traceme_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:traceme_vfork_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:traceme_vfork_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:traceme_vfork_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:unrelated_tracer_sees_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:unrelated_tracer_sees_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait6:unrelated_tracer_sees_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait:traceme_crash_fpe
> >      lib/libc/sys/t_ptrace_wait:traceme_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait:traceme_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_wait:traceme_vfork_crash_fpe
> >      lib/libc/sys/t_ptrace_wait:traceme_vfork_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_wait:traceme_vfork_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_waitid:traceme_crash_fpe
> >      lib/libc/sys/t_ptrace_waitid:traceme_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_waitid:traceme_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_waitid:unrelated_tracer_sees_crash_fpe
> >      lib/libc/sys/t_ptrace_waitid:unrelated_tracer_sees_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_waitid:unrelated_tracer_sees_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:traceme_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:traceme_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:traceme_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:traceme_vfork_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:traceme_vfork_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:traceme_vfork_signalmasked_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:unrelated_tracer_sees_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:unrelated_tracer_sees_signalignored_crash_fpe
> >      lib/libc/sys/t_ptrace_waitpid:unrelated_tracer_sees_signalmasked_crash_fpe
> >
> > The above tests failed in each of the last 4 test runs, and passed in
> > at least 26 consecutive runs before that.
> >
> > The following commits were made between the last successful test and
> > the failed test:
> >
> >      2020.06.17.08.23.18 rin src/tests/lib/libc/sys/t_ptrace_wait.h,v 1.29
> >      2020.06.17.08.42.16 rin src/tests/lib/libc/sys/t_ptrace_signal_wait.h,v 1.2
> >      2020.06.17.08.42.16 rin src/tests/lib/libc/sys/t_ptrace_wait.h,v 1.30
> >      2020.06.17.09.11.13 msaitoh src/sys/dev/pci/ixgbe/ixgbe.c,v 1.231
> >
> > Logs can be found at:
> >
> >      http://releng.NetBSD.org/b5reports/i386/commits-2020.06.html#2020.06.17.09.11.13