Date: Sun, 17 Mar 1996 23:49:33 +0100 (MET) From: J Wunsch <j@uriah.heep.sax.de> To: adam@veda.is (Adam David) Cc: freebsd-current@freebsd.org, dyson@freebsd.org Subject: Re: March 14th kernel, page faults Message-ID: <199603172249.XAA22844@uriah.heep.sax.de> In-Reply-To: <199603172054.UAA07726@veda.is> from "Adam David" at Mar 17, 96 08:54:00 pm
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As Adam David wrote:
> I have 5 crash dumps from 3 days running the March 14th kernel. It is always
> a pagefault that takes it out.
>
> (kgdb) bt
> #0 boot (howto=256) at ../../i386/i386/machdep.c:935
> #1 0xf01125b6 in panic (fmt=0xf0173e2c "page fault")
> at ../../kern/subr_prf.c:127
> #2 0xf017495e in trap_fatal (frame=0xefbffeec) at ../../i386/i386/trap.c:758
> #3 0xf01744d0 in trap_pfault (frame=0xefbffeec, usermode=0)
> at ../../i386/i386/trap.c:680
> #4 0xf017415b in trap (frame={tf_es = 262160, tf_ds = -2147483632,
> tf_edi = -2147483648, tf_esi = -272642048, tf_ebp = -272629964,
> tf_isp = -272629996, tf_ebx = -266342240, tf_edx = -259002524,
> tf_ecx = -203251712, tf_eax = 0, tf_trapno = 12, tf_err = 5439488,
> tf_eip = -266915382, tf_cs = -266731512, tf_eflags = 66118,
> tf_esp = -266513952, tf_ss = 348}) at ../../i386/i386/trap.c:319
> #5 0xf016d181 in calltrap ()
> What else do you need?
up 5
frame frame->tf_ebp frame->tf_eip
should get you to the failing piece of code.
--
cheers, J"org
joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
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