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List:       ipfilter
Subject:    Is ipfilter causing my kernel panic?
From:       "Steve Douville" <fbsd () douville ! net>
Date:       2006-04-30 12:59:45
Message-ID: 05da01c66c55$f518eff0$d701a8c0 () sdouvilnonq1
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I've been trying to run a proper backtrace of the panics that are happening, 
but each time I'm just getting this...

(kgdb) backtrace
#0  doadump () at pcpu.h:159
#1  0xc055cae6 in boot (howto=260) at ../../../kern/kern_shutdown.c:410
#2  0xc055cdac in panic (fmt=0xc06bb6af "%s") at 
../../../kern/kern_shutdown.c:566
#3  0xc068488c in trap_fatal (frame=0xef1f6914, eva=108) at 
../../../i386/i386/trap.c:817
#4  0xc0684001 in trap (frame=
      {tf_fs = -1033043944, tf_es = -283181040, tf_ds = -283181040, tf_edi = 
2, tf_esi = -1028701440, tf_ebp = -283154088, tf_isp = -283154112, tf_ebx 
= -1031545664, tf_edx = -1031545664, tf_ecx = 0, tf_eax = -1028701408, 
tf_trapno = 12, tf_err = 0, tf_eip = -1067997043, tf_cs = 8, tf_eflags = 
65539, tf_esp = -1028701440, tf_ss = -283154056}) at 
../../../i386/i386/trap.c:255
#5  0xc0674c8a in calltrap () at ../../../i386/i386/exception.s:140
#6  0xc26d0018 in ?? ()
#7  0xef1f0010 in ?? ()
#8  0xef1f0010 in ?? ()
#9  0x00000002 in ?? ()
#10 0xc2af4300 in ?? ()
#11 0xef1f6958 in ?? ()
#12 0xef1f6940 in ?? ()
#13 0xc283dcc0 in ?? ()
#14 0xc283dcc0 in ?? ()
#15 0x00000000 in ?? ()
#16 0xc2af4320 in ?? ()
#17 0x0000000c in ?? ()
#18 0x00000000 in ?? ()
#19 0xc057a88d in turnstile_setowner (ts=0xc283dcc0, owner=0x0)
    at ../../../kern/subr_turnstile.c:367
#20 0xc057ab4f in turnstile_wait (ts=0xc283dcc0, lock=0xc269ba60, owner=0x0)
    at ../../../kern/subr_turnstile.c:504
#21 0xc05544c9 in _mtx_lock_sleep (m=0xc269ba60, td=0xc2af4300, opts=0,
    file=0xc2699289 
"/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/fil.c",
    line=2543) at ../../../kern/kern_mutex.c:552
#22 0xc0554340 in _mtx_lock_flags (m=0x0, opts=0,
    file=0xc2699289 
"/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/fil.c",
    line=2543) at ../../../kern/kern_mutex.c:273

The commands at line 21 and 22 are always there. Is there something about 
ipfilter that is causing my kernel panics?

Thanks,
Steve 


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