zfs: Fatal trap 12: page fault while in kernel mode

[Pawel Jakub Dawidek]

On Sun, Aug 02, 2009 at 11:27:14AM +0200, Juergen Unger wrote:
> I tried the patch, restarted the whole thing yesterday morning
> and after less then 24 hours and approximately 3215 zfs-receive
> jobs it do not crashes anymore, but the last started zfs-receive
> jobs is hanging, cannot be killed, even not with -9.  Even other
> zfs commands are hanging and cannot be killed, while zpool commands
> seems to be not affected.

Unfortunatel I wasn't able to reproduce it. The good news is that
something was just committed to OpenSolaris which might fix it (see bug
6868108 on http://bugs.opensolaris.org). The bad news is that the fix is
too complex to backport to our ZFS version...

-- 
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd at FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!
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