Subject: Re: kernel panics: lock error (mutex)
To: None <firstname.lastname@example.org>
From: Arto Selonen <email@example.com>
Date: 12/13/2007 16:57:11
On Thu, 13 Dec 2007, Arto Selonen wrote:
> Anyway, for roughly the past month or so, the system has crashed with kernel
> panics, appearing as fast as one day after a reboot, up to running about a
> week or so. Most of the panics have been mutex-related, but I haven't written
> down details as I've expected it to be some transient problem with current,
> that goes away in a future upgrade, and so have simply grabbed the latest
> sources, upgraded and tried again. Here is the latest panic report, copied
> from screen (no serial console), that appeared while building yet another
> upgrade from a couple of days ago:
> (this one was on a 3.99.39)
4.99.39, of course.
Here is a rough timeline of system stability (from logs and external
Jan 29: upgraded to 4.99.9
Mar 28: rebooted (no documented reason)
Aug 22: rebooted (loss of electricity in building)
Aug 30: rebooted (loss of network connectivity, fixed by reboot)
Sep 10: rebooted (loss of network connectivity, fixed by reboot)
Sep 11: upgraded to 4.99.31
Sep 13: rebooted (kernel panic)
Sep 13: upgraded (still 4.99.31)
Oct 10: rebooted (loss of electricity in building)
Nov 14: rebooted (kernel panic, lock error)
Nov 27: rebooted (kernel panic, lock error)
Dec 03: rebooted (kernel panic, uvm?)
Dec 03: upgraded to 4.99.38
Dec 03: rebooted (kernel panic, lock error)
Dec 04: upgraded to 4.99.39
Dec 12: rebooted (kernel panic, lock error)
Dec 13: rebooted (kernel panic, lock error)
Currently building sources...
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Everstinkuja 5 B 35 Don't mind doing it.
FI-02600 Espoo firstname.lastname@example.org Don't mind not doing it.
Finland tel +358 50 560 4826 Don't know anything about it.