Date: Wed, 26 Sep 2012 16:56:05 -0400 From: Kim Culhan <w8hdkim@gmail.com> To: Ian FREISLICH <ianf@clue.co.za> Cc: Gleb Smirnoff <glebius@freebsd.org>, freebsd-current@freebsd.org Subject: Re: r240825 -current fault with backtrace Message-ID: <CAKZxVQXJFinHEGa7yvbiJDKJ=xTsaw8ty=7XSPsQPhi6BJXSmw@mail.gmail.com> In-Reply-To: <E1TGted-0001Bf-K4@clue.co.za> References: <CAKZxVQXvuWVae4ihWoeb03xb97JOJ%2Bti23zXdah8H_p0X2zhjg@mail.gmail.com> <20120922182756.GF50433@glebius.int.ru> <E1TGted-0001Bf-K4@clue.co.za>
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On Wed, Sep 26, 2012 at 11:36 AM, Ian FREISLICH <ianf@clue.co.za> wrote: > Gleb Smirnoff wrote: >> On Sat, Sep 22, 2012 at 02:13:58PM -0400, Kim Culhan wrote: >> K> serial terminal not available, backtrace is a screen pic: >> Why didn't you make dump? >> >> db> call doadump > > I reliably get this panic on my routers when I reboot the carp > backup. Shortly after the syncdev: igb0 looses link, the running > sync host panics: > > db> bt > Tracing pid 11 tid 100123 td 0xfffffe000b053480 > m_copym() at m_copym+0x37 > ip_fragment() at ip_fragment+0x1c4 > ip_output() at ip_output+0x6c1 > pfsyncintr() at pfsyncintr+0xf5 > intr_event_execute_handlers() at intr_event_execute_handlers+0xfd > ithread_loop() at ithread_loop+0x9e > fork_exit() at fork_exit+0x11e > fork_trampoline() at fork_trampoline+0xe > --- trap 0, rip = 0, rsp = 0xffffff8463866cb0, rbp = 0 --- > > My kernel dumps are however useless. I do have serial console to > do whatever debugging we may need. I'm not seeing any more panics here for a couple of days, not running carp. -kim
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