kern/94227: 'no dump device defined' on random occasions
Anders Thulin
ath at algonet.se
Wed Mar 8 05:30:09 PST 2006
>Number: 94227
>Category: kern
>Synopsis: 'no dump device defined' on random occasions
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Mar 08 13:30:07 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Anders Thulin
>Release: FreeBSD 6.0-RELEASE
>Organization:
none
>Environment:
FreeBSD 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Thu Nov 3 09:36:13 UTC 2005 root at x64.samsco.home:/usr/obj/usr/src/sys/GENERIC i386
>Description:
The hardware is a Fujitsu-Siemens Lifebook C-6565 laptop (PIII) on which
I've run FreeBSD 5.4 for quite some time, as well as some earlier releases without problems.
On first installation of 6.0, I got 'no dump device', followed by restart. This was a full installation, with reformatting of disks, as well as resetting boot manager to none. Second attempt worked.
While I was reestablishing my old system, the same problem appeared again, while
I was rm-rf-ing some old disk structures in one console, while working in another. This is the relevant parts from
the /var/log/messages file -- I'm including all lines with the same timestamp.
Mar 8 13:42:22 syslogd: kernel boot file is /boot/kernel/kernel
Mar 8 13:42:22 kernel: subdisk0: detached
Mar 8 13:42:22 kernel: ad0: detached
Mar 8 13:42:22 kernel: unknown: TIMEOUT - READ_DMA retrying (1 retry left) LBA=19305279
Mar 8 13:42:22 kernel: unknown: timeout waiting to issue command
Mar 8 13:42:22 kernel: unknown: error issueing READ_DMA command
Mar 8 13:42:22 kernel: g_vfs_done():ad0s1f[WRITE(offset=98304, length=16384)]error = 6
Mar 8 13:42:22 kernel: g_vfs_done():ad0s1f[WRITE(offset=770048, length=16384)]error = 6
Mar 8 13:42:22 kernel: g_vfs_done():ad0s1f[WRITE(offset=786432, length=16384)]error = 6
.. etc, followed by some
Mar 8 13:42:22 kernel: g_vfs_done():ad0s1f[READ(offset=6770188288, length=2048)]error = 5
Mar 8 13:42:22 kernel: g_vfs_done():ad0s1f[READ(offset=6770188288, length=2048)]error = 6
Mar 8 13:42:22 kernel: g_vfs_done():ad0s1f[READ(offset=6770190336, length=2048)]error = 6
.. etc
Mar 8 13:42:22 kernel: panic: softdep_setup_freeblocks: inode busy
Mar 8 13:42:22 kernel: Uptime: 20m30s
Mar 8 13:42:22 kernel: Cannot dump. No dump device defined.
Mar 8 13:42:22 kernel: Automatic reboot in 15 seconds - press a key on the console to abort
Mar 8 13:42:22 kernel: --> Press a key on the console to reboot,
Mar 8 13:42:22 kernel: --> or switch off the system now.
Mar 8 13:42:22 kernel: Rebooting...
Just in case ad0 should be of interest,
Mar 8 13:20:49 kernel: ad0: 9590MB <TOSHIBA MK1016GAP U1.11 A> at ata0-master UDMA33
..
A related problem seems to have been reported earlier ... but in that case
it seems to be traced to a Sil3112 controller. Nothing like that on
the Lifebook.
The C-6565 does not seem to be supported any more, so there are no
BIOS updates to be found.
>How-To-Repeat:
I have not yet found a way to make the problem stand still. On the other
hand it doesn't seem to repeat too often to make it unbearable ... so far.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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