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Date: Tue, 23 Sep 2003 17:58:14 +0400
From: Andrey Chernov <ache@nagual.pp.ru>
To: Igor Timkin <ivt@logger.gamma.ru>, phk@freebsd.org
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cc: current@freebsd.org
Subject: Re: Panic: Fatal trap 12: page fault while in kernel mode
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On Tue, Sep 23, 2003 at 17:47:52 +0400, Igor Timkin wrote:

> panic(c2e873da,6,0,c21a6000,c03535e0) at panic+0x60
> freerq(c358a800,c2e873b2,e4,6,dc6c1bc4) at freerq+0x100
> complete_rqe(c3434c24,396c,6e0d1def,1b90c284,dc6c1c14) at complete_rqe+0x6ca
> bufdone(c3434c24,dc6c1c5c,c0198846,c0364e9c,c0364dc0) at bufdone+0x141
> bufdonebio(c3434c24,dc6c1c44,c01983d2,c082a8c0,c2de8510) at bufdonebio+0x5e
> biodone(c3434c24,c0318099,c2de8510,c3434c24,4000) at biodone+0xcc
> g_dev_done(c2de8510,c0364dc8,0,0,4) at g_dev_done+0x8a
> biodone(c2de8510,0,24c,c0311d4f,a) at biodone+0xcc
> g_io_schedule_up(c21a6000,c21a4000,dc6c1d34,c01b7be1,0) at g_io_schedule_up+0xb8
> g_up_procbody(0,dc6c1d48,0,0,0) at g_up_procbody+0x28
> fork_exit(c0198d10,0,dc6c1d48) at fork_exit+0xb1
> fork_trampoline() at fork_trampoline+0x8

Looking at the stack trace, it is exact the same panic I named g_up double
panic. I post calling stack for it recently, but withous function
arguments (gdb can't find them), and it is the same in g_* section. GEOM
is phk@ area. Ask him to deal with.