FreeBSD 6.1 kernel panic
Brian A. Seklecki
bseklecki at collaborativefusion.com
Sat Mar 31 21:18:23 UTC 2007
>From a troubleshooting standpoint, I would check the following:
1) A Quick Memtest86
2) The management interface to the RAID (functional CLI in FBSD?
otherwise BIOS menu); sector scan on logical volume.
3) Backup and newfs the file system UFS2 (it's just backups?)
4) The changelog for the driver on the releng-6 branch; any serious
pullups into 6-stable/6.2-P*
On Sat, 2007-03-31 at 14:43 -0400, freebsd at top-consulting.net wrote:
> I have the following setup:
> 3ware 9550SX-4LP raid card
> 4x 500GB SATA HD's in Raid 10.
> It's running on: FreeBSD store01 6.1-RELEASE-p12 FreeBSD
> 6.1-RELEASE-p12 #0: Mon Jan 22 11:20:03 UTC 2007
> I use this machine mainly for backups and NFS mount points. The
> problem is that when I perform backups at night, within 1 hour or so
> the machine reboots because of kernel panic. The exact error message is:
> Mar 31 00:29:05 store01 syslogd: kernel boot file is /boot/kernel/kernel
> Mar 31 00:29:05 store01 kernel: start = 0, len = 11431, fs = /usr
> Mar 31 00:29:05 store01 kernel: panic: ffs_alloccg: map corrupted
> Mar 31 00:29:05 store01 kernel: Uptime: 2d22h57m30s
> Mar 31 00:29:05 store01 kernel: Cannot dump. No dump device defined.
> Mar 31 00:29:05 store01 kernel: Automatic reboot in 15 seconds - press
> a key on the console to abort
> This has been happening only since I started doing massive backups on
> this box ( lots of directories/files ). After reboot, if I run a fsck
> -y on the partitions everything turns out fine but with "fixed errors"
> like: Mar 28 03:53:13 store01 fsck: /dev/da0s1f: INCORRECT BLOCK COUNT
> I=28342913 (40 should be 0) (CORRECTED)
> The only other place where I've found a problem very similar to mine
> http://www.nabble.com/kern-35580:-creating-directories-on-large-UFS2--%3E-boom-t3203420.html but that is on
> Does anyone know if what I'm describing is a current bug in FreeBSD
> 6.1 or a problem with the 3ware card or something else.
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