On Mon, 30 Jul 2001, John Baldwin wrote:
> On 30-Jul-01 Sheldon Hearn wrote:
> >
> >
> > On Mon, 30 Jul 2001 07:38:47 MST, "David O'Brien" wrote:
> >
> >> However, those boxes were panicing often before I made that statement.
> >> So I still believe current is now in better shape than it was in June.
> >
> > I'll be a lot happier when I can enabled DDB_UNATTENDED and do whatever
> > it is that causes my panic of the day and actually get a crashdump
> > instead of
> >
> > panic: witness_restore: lock (sleep mutex) Giant not locked
>
> This is a different one. Is this during the dump itself? That I can try to
> work on. (Basically, I need to make witness just stop doing all of its various
> checks if panicstr != NULL).
I'm getting the following lock order reversal for any -current
since July 19, 2001 including today and it just hangs solid after this, no
db> prompt or anything... It only happens after passwd or chpass
successfully rebuilds the database, vipw works fine.
root@pele [9:29pm][/usr/temp] >>
Jul 28 21:29:40 pele /boot/kernel/kernel: lock order reversal
Jul 28 21:29:40 pele /boot/kernel/kernel: lock order reversal
Jul 28 21:29:40 pele /boot/kernel/kernel: 1st 0xd92fea9c process lock @
/usr/src/sys/vm/vm_glue.c:469
Jul 28 21:29:40 pele /boot/kernel/kernel: 1st 0xd92fea9c process lock @
/usr/src/sys/vm/vm_glue.c:469
Jul 28 21:29:40 pele /boot/kernel/kernel: 2nd 0xc118dfb0 lockmgr interlock
@ /usr/src/sys/kern/kern_lock.c:239
Jul 28 21:29:40 pele /boot/kernel/kernel: 2nd 0xc118dfb0 lockmgr interlock
@ /usr/src/sys/kern/kern_lock.c:239
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