Date: Tue, 29 Jun 2004 10:03:35 +0200 From: "F. Senault" <fred.letter@lacave.net> To: current@freebsd.org Cc: Greg 'groggy' Lehey <grog@FreeBSD.org> Subject: Re: panic in vinum Message-ID: <691648571.20040629100335@lacave.net> In-Reply-To: <20040628231020.GQ78132@wantadilla.lemis.com> References: <20040628105906.GA43800@stud.fit.vutbr.cz> <20040628231020.GQ78132@wantadilla.lemis.com>
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Tuesday, June 29, 2004, 1:10:20 AM, you wrote:
> On Monday, 28 June 2004 at 12:59:06 +0200, Divacky Roman wrote:
>> on a boot (todays current about hour old) it crashes - I am not able to
>> get crashdump but ddb trace shows this (hand written)
> ...
> Sorry, that's not enough. If you're running -CURRENT, you should have
> at least remote gdb installed. There's really not much anybody can do
> without a proper back trace (which, even for ddb, should include
> details of parameters and addresses, including resolution to line
> numbers in the code).
I sent a full backtrace a few days ago on list, and I still have the
crashdump somewhere on my test machine. Didn't see an ack, though,
maybe it hasn't made it to the list ?
Here's the thing :
(kgdb) backtrace
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236
#1 0xc04d9ff4 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:370
#2 0xc04da31f in panic () at /usr/src/sys/kern/kern_shutdown.c:548
#3 0xc0522235 in vfs_mount_destroy ()
#4 0xc0523b53 in getdiskbyname ()
#5 0xc480d962 in open_drive ()
from /usr/obj/usr/src/sys/CRAGGANMORE/modules/usr/src/sys/modules/vinum/vinum.ko.debug
#6 0xc480dc98 in init_drive ()
from /usr/obj/usr/src/sys/CRAGGANMORE/modules/usr/src/sys/modules/vinum/vinum.ko.debug
#7 0xc480e180 in read_drive_label ()
from /usr/obj/usr/src/sys/CRAGGANMORE/modules/usr/src/sys/modules/vinum/vinum.ko.debug
#8 0xc480e2d0 in check_drive ()
from /usr/obj/usr/src/sys/CRAGGANMORE/modules/usr/src/sys/modules/vinum/vinum.ko.debug
#9 0xc480ebec in vinum_scandisk ()
from /usr/obj/usr/src/sys/CRAGGANMORE/modules/usr/src/sys/modules/vinum/vinum.ko.debug
#10 0xc480f750 in vinum_super_ioctl ()
from /usr/obj/usr/src/sys/CRAGGANMORE/modules/usr/src/sys/modules/vinum/vinum.ko.debug
#11 0xc480f116 in vinumioctl ()
from /usr/obj/usr/src/sys/CRAGGANMORE/modules/usr/src/sys/modules/vinum/vinum.ko.debug
#12 0xc04a61de in spec_ioctl ()
#13 0xc04a5963 in spec_vnoperate ()
#14 0xc0530a33 in vn_ioctl ()
#15 0xc04faa70 in ioctl ()
#16 0xc05faf3f in syscall ()
#17 0x4813a9bb in ?? ()
---Can't read userspace from dump, or kernel process---
If more info is needed, just ask, it's a test machine.
> Greg
Fred
--
Sysadmin (n): The untrained being underpaid for doing the impossible
with the obsolete.
(Seen on the SDM)
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