Date: Wed, 19 Apr 2006 13:30:20 GMT From: Gleb Smirnoff <glebius@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/96042: Kernel panics with sbdrop Message-ID: <200604191330.k3JDUK0Q055143@freefall.freebsd.org>
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The following reply was made to PR kern/96042; it has been noted by GNATS.
From: Gleb Smirnoff <glebius@FreeBSD.org>
To: freebsd-gnats-submit@FreeBSD.org
Cc:
Subject: Re: kern/96042: Kernel panics with sbdrop
Date: Wed, 19 Apr 2006 17:28:57 +0400
----- Forwarded message from "Vladislav V. Prodan" <vlad11@nla.od.ua> -----
(kgdb) bt
#0 doadump () at pcpu.h:165
#1 0xc05627d8 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399
#2 0xc0562a6a in panic (fmt=0xc06f09a5 "%s") at
/usr/src/sys/kern/kern_shutdown.c:555
#3 0xc06cc844 in trap_fatal (frame=0xd5cdd92c, eva=2501437698) at
/usr/src/sys/i386/i386/trap.c:836
#4 0xc06cc583 in trap_pfault (frame=0xd5cdd92c, usermode=0, eva=2501437698)
at /usr/src/sys/i386/i386/trap.c:744
#5 0xc06cc22d in trap (frame=
{tf_fs = -992542712, tf_es = -992542680, tf_ds = 40, tf_edi =
1448, tf_esi = -989467904, tf_ebp = -707929716, tf_isp = -707929768,
tf_ebx = 13083, tf_edx = 13082, tf_ecx = -1793529598, tf_eax = 1,
tf_trapno = 12, tf_err = 0, tf_eip = -1066672420, tf_cs = 32, tf_eflags
= 66050, tf_esp = -707985408, tf_ss = 70})
at /usr/src/sys/i386/i386/trap.c:434
#6 0xc06bab0a in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#7 0xc06bdedc in in_cksum_skip (m=0xc505eb00, len=0, skip=13082) at
/usr/src/sys/i386/i386/in_cksum.c:335
#8 0xc06038fb in in_delayed_cksum (m=0xc4d87a00) at
/usr/src/sys/netinet/ip_output.c:1027
#9 0xc0457b45 in fr_check (ip=0xc4d87a40, hlen=20, ifp=0x1, out=1,
mp=0xd5cddaac)
at /usr/src/sys/contrib/ipfilter/netinet/fil.c:2248
#10 0xc045bcaa in fr_check_wrapper (arg=0x0, mp=0x331a, ifp=0xc4c88400,
dir=2)
at /usr/src/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c:156
#11 0xc05d1ba3 in pfil_run_hooks (ph=0xc0792d40, mp=0xd5cddb24,
ifp=0xc4c88400, dir=2, inp=0xc4de8cc0)
at /usr/src/sys/net/pfil.c:139
#12 0xc060320a in ip_output (m=0xc4d87a00, opt=0xc4d87a40,
ro=0xd5cddaf0, flags=0, imo=0x0, inp=0xc4de8cc0)
at /usr/src/sys/netinet/ip_output.c:667
#13 0xc060a9e5 in tcp_output (tp=0xc4dc68fc) at
/usr/src/sys/netinet/tcp_output.c:1080
#14 0xc0607c07 in tcp_input (m=0xc50ace00, off0=20) at
/usr/src/sys/netinet/tcp_input.c:1245
#15 0xc05fd39d in ip_input (m=0xc50ace00) at
/usr/src/sys/netinet/ip_input.c:786
#16 0xc05d07ee in netisr_processqueue (ni=0xc0791a78) at
/usr/src/sys/net/netisr.c:236
#17 0xc05d09b6 in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:349
#18 0xc05511c8 in ithread_loop (arg=0xc4a18e00) at
/usr/src/sys/kern/kern_intr.c:547
#19 0xc05506c1 in fork_exit (callout=0xc05510b4 <ithread_loop>,
arg=0xc4a18e00, frame=0xd5cddd38)
at /usr/src/sys/kern/kern_fork.c:789
#20 0xc06bab6c in fork_trampoline () at
/usr/src/sys/i386/i386/exception.s:208
----- End forwarded message -----
--
Totus tuus, Glebius.
GLEBIUS-RIPN GLEB-RIPE
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