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Date:      Mon, 6 Aug 2018 01:56:06 +0100
From:      Li-Wen Hsu <lwhsu@freebsd.org>
To:        Mark Millard <marklmi@yahoo.com>
Cc:        Brad Davis <brd@freebsd.org>, Alan Somers <asomers@freebsd.org>,  FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: ci.freebsd.org 's FreeBSD-head-{amd64, i386}-test started failing after -r337332 (last good), inp_gcmoptions involved
Message-ID:  <CAKBkRUxX3_-JxDz3pCkRuN9RchsYQRb8Ws0DuAKxNa2XgSGG-Q@mail.gmail.com>
In-Reply-To: <5D25CBEE-E432-42B3-B9E9-AE344785156F@yahoo.com>
References:  <5D25CBEE-E432-42B3-B9E9-AE344785156F@yahoo.com>

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On Sun, Aug 5, 2018 at 6:23 PM Mark Millard <marklmi@yahoo.com> wrote:
>
> amd64: #8493 was for -r337342 and #8492 (last good) was for -r337332 .
> more recent builds also failed. -r337342 and laster also failed for
> i386.
>
> All but a sys/gettimeofday.2 change after -r337332 through -r337342
> are from Brad Davis. It is unclear to me how the changes matches up
> with the below example (from the log for amd64). It might not?
>
> For example (i386 is similar):
>
> https://ci.freebsd.org/job/FreeBSD-head-amd64-test/8493/consoleText
>
> sys/netinet/fibs_test:subnet_route_with_multiple_fibs_on_same_subnet  ->
>
> Fatal trap 9: general protection fault while in kernel mode
> cpuid = 0; apic id = 00
> instruction pointer     = 0x20:0xffffffff80ded213
> stack pointer           = 0x28:0xfffffe002648c960
> frame pointer           = 0x28:0xfffffe002648c9a0
> code segment            = base 0x0, limit 0xfffff, type 0x1b
>                         = DPL 0, pres 1, long 1, def32 0, gran 1
> processor eflags        = interrupt enabled, resume, IOPL = 0
> current process         = 0 (softirq_0)
> [ thread pid 0 tid 100013 ]
> Stopped at      inp_gcmoptions+0xe3:    movq    ll+0x33f(%rax),%r9

I think this is because we are trying to enable more tests:
https://github.com/freebsd/freebsd-ci/pull/25

I'm looking into that.  If I cannot resolve this quickly I will revert
it temporarily.

Li-Wen

-- 
Li-Wen Hsu <lwhsu@FreeBSD.org>
https://lwhsu.org



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