Date: Tue, 1 Dec 2009 13:50:03 GMT From: Andriy Gapon <avg@icyb.net.ua> To: freebsd-acpi@FreeBSD.org Subject: Re: kern/140979: [acpi] [panic] Kernel panic (fatal trap 12: page fault when in kernel mode) on FreeBSD 8.0 with ACPI because of "ec" sub-device Message-ID: <200912011350.nB1Do3Xg067873@freefall.freebsd.org>
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The following reply was made to PR kern/140979; it has been noted by GNATS. From: Andriy Gapon <avg@icyb.net.ua> To: Tarick <tungan@ukr.net> Cc: bug-followup@FreeBSD.org Subject: Re: kern/140979: [acpi] [panic] Kernel panic (fatal trap 12: page fault when in kernel mode) on FreeBSD 8.0 with ACPI because of "ec" sub-device Date: Tue, 01 Dec 2009 15:48:38 +0200 on 30/11/2009 21:38 Tarick said the following: > Unfortunately I can't save core dump despite configured debugging > settings, system just doesn't see it in swap, probably because the crash > occurs before swap is configured. > What other options do I have? Could you please boot with ec disabled (via the hint) and do the following? In shell: $ kgdb /boot/kernel/kernel /dev/mem In kgdb: (kgdb) info line *0xffffffff001ccfa0 And send back the output of the last command. Thanks. -- Andriy Gapon
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