Re: LOR's, and a panic (ipf NAT related?)

Le Sat, 21 Jul 2007 20:36:31 -0500,
Eric Anderson <anderson_at_freebsd.org> a écrit :

> Today, on a -CURRENT from a few days ago (running ULE 3.0), I got a
> panic:
> 
> panic: Trying sleep, but thread marked as sleeping prohibited
> cpuid = 0
> 
> #8  0xc074a474 in panic (fmt=0xc0a979a9 "Trying sleep, but thread
> marked as sleeping prohibited")
>      at /usr/src/sys/kern/kern_shutdown.c:547
> #9  0xc077abd2 in sleepq_add (wchan=0xc0e20980, lock=0x0, 
> wmesg=0xc0e1b709 "ipf IP NAT rwlock", flags=3, queue=0)
>      at /usr/src/sys/kern/subr_sleepqueue.c:289
> #10 0xc07519ee in _sx_xlock_hard (sx=0xc0e20980, tid=3306307584,
> opts=0, file=0xc0e1b65e 
> "/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_nat.c", 
> line=4384)
>      at /usr/src/sys/kern/kern_sx.c:548
> #11 0xc0751d18 in _sx_xlock (sx=0xc0e20980, opts=0,
>      file=0xc0e1b65e 
> "/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_nat.c", 
> line=4384) at sx.h:153

I've seen this panic this night too.

> I also see these (maybe related) LOR's on bootup:

Mee too, it occurs when ipl.ko is loaded.

[Current from last night, kernel GENERIC/i386]