On Saturday 27 September 2008 02:37:55 pm John L. Templer wrote: > I'm running 7.1-PRERELEASE, with /usr/src and /usr/ports last csup-ed > just a few days ago. After being up for about a day or so the system > will panic because of a page fault. I'm not completely sure, but it > seems that the system is more stable when gdm and gnome are disabled in > rc.conf. At least it stayed up for several days when I did that. > > I've run memtest several times, so I'm pretty confident it's not a > memory problem. Also the stack trace is always the same, so I'm > thinking it's not hardware related. > > I've attached a stack trace from kgdb, and the output from dmesg. I'd > appreciate any help you could give me with this.
Generally when I see this panic (at this source line in mtx_lock() and with an offset of 0x188 or 0x18c), it is because the mutex is destroyed (mtx_lock == 6 (MTX_DESTROYED). In this case since you got it in a task, I'm guessing ata destroyed a structure w/o draining the task, so the task executed after the structure containing the mutex was destroyed. -- John Baldwin _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
