Date: Thu, 23 Apr 2009 20:20:33 +0400 From: Eygene Ryabinkin <rea-fbsd@codelabs.ru> To: Mike Tancsa <mike@sentex.net> Cc: freebsd-current@freebsd.org Subject: Re: panic with current Message-ID: <ho2JtKzookOfVE%2B2L0V7jvO%2Bdg8@tltJbOhS4zXlErH0aU97yT%2BEHUQ> In-Reply-To: <200904231519.n3NFJmaE002362@lava.sentex.ca> References: <200904231519.n3NFJmaE002362@lava.sentex.ca>
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Mike, good day.
Thu, Apr 23, 2009 at 11:20:42AM -0400, Mike Tancsa wrote:
> A GENERIC kernel, full dmesg below. I was running fine from April 10th.
>
> Starting Network: lo0 em0.
> Additional routing options: IP gateway=YES.
>
>
> Fatal trap 12: page fault while in kernel mode
> cpuid = 0; apic id = 00
> fault virtual address = 0x0
> fault code = supervisor read, page not present
> instruction pointer = 0x20:0x0
> stack pointer = 0x28:0xe6ae3ca8
> frame pointer = 0x28:0xe6ae3cd4
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, def32 1, gran 1
> processor eflags = interrupt enabled, resume, IOPL = 0
> current process = 0 (em0 taskq)
> [thread pid 0 tid 100037 ]
> Stopped at 0: *** error reading from address 0 ***
> db> bt
> Tracing pid 0 tid 100037 td 0xc683d000
> taskqueue_run(c6894240,c689425c,c0c25dfe,0,c0c2db36,...) at taskqueue_run+0x10b
> taskqueue_thread_loop(c689b564,e6ae3d38,c0c2b242,32d,c0d795e0,...) at
> taskqueue_thread_loop+0x68
> fork_exit(c088fdf0,c689b564,e6ae3d38) at fork_exit+0xb8
> fork_trampoline() at fork_trampoline+0x8
> --- trap 0, eip = 0, esp = 0xe6ae3d70, ebp = 0 ---
> db>
Any chance to get backtrace from kgdb?
--
Eygene
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/ ' ` , __.--' # to read the on-line manual
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