netbsd-7 crash

[6bone%6bone.informatik.uni-leipzig.de@localhost]

hello,

my NetBSD routers today crashed after about 3 months update. To me it 
looks like an error in the network code. Maybe someone can see something 
more accurate in the dump.

If more information is needed, I have the crashdump and the kernel with 
debug information.



Regards
Uwe

Reading symbols from /netbsd...done.
(gdb) target kvm /tmp/netbsd.22.core
(gdb) bt
#0  0xffffffff80689f9f in cpu_reboot (howto=howto@entry=260,
    bootstr=bootstr@entry=0x0) at 
/usr/src/sys/arch/amd64/amd64/machdep.c:671
#1  0xffffffff808b72b4 in vpanic (
    fmt=0xffffffff80d000f8 "kernel %sassertion \"%s\" failed: file \"%s\", 
line %d ", ap=ap@entry=0xfffffe813a5ef9f0) at 
/usr/src/sys/kern/subr_prf.c:340
#2  0xffffffff80a53b83 in kern_assert (
    fmt=fmt@entry=0xffffffff80d000f8 "kernel %sassertion \"%s\" failed: 
file \"%s\", line %d ") at /usr/src/sys/lib/libkern/kern_assert.c:51
#3  0xffffffff8096830b in m_freem (m=0xfffffe813c896600)
    at /usr/src/sys/kern/uipc_mbuf.c:652
#4  0xffffffff8056f758 in ipf_fastroute (m0=0xfffffe813c896600,
    mpp=mpp@entry=0xfffffe813a5efb70, fin=fin@entry=0xfffffe813a5efb78,
    fdp=fdp@entry=0x0)
    at /usr/src/sys/external/bsd/ipf/netinet/ip_fil_netbsd.c:1073
#5  0xffffffff8056eb4d in ipf_send_ip (fin=fin@entry=0xfffffe813a5efd50,
    m=m@entry=0xfffffe813c896600)
    at /usr/src/sys/external/bsd/ipf/netinet/ip_fil_netbsd.c:849
#6  0xffffffff8056f033 in ipf_send_icmp_err (type=<optimized out>,
    type@entry=3, fin=fin@entry=0xfffffe813a5efd50, dst=dst@entry=0)
    at /usr/src/sys/external/bsd/ipf/netinet/ip_fil_netbsd.c:1033
#7  0xffffffff80356917 in ipf_check (ctx=0xffffffff81106600 <ipfmain>,
    ip=<optimized out>, hlen=<optimized out>, ifp=<optimized out>,
    out=<optimized out>, mp=0xfffffe813a5efea0)
    at /usr/src/sys/external/bsd/ipf/netinet/fil.c:3072
#8  0xffffffff8074d2ef in pfil_run_hooks (ph=<optimized out>,
    mp=mp@entry=0xfffffe813a5efee8, ifp=0xfffffe813c5bd810, 
dir=dir@entry=1)
    at /usr/src/sys/net/pfil.c:266
#9  0xffffffff8055a8b1 in ip6_input (m=0xfffffe87f5c0e600)
    at /usr/src/sys/netinet6/ip6_input.c:350
#10 0xffffffff8055b265 in ip6intr (arg=<optimized out>)
    at /usr/src/sys/netinet6/ip6_input.c:238
#11 0xffffffff8061aa98 in softint_execute (l=<optimized out>, s=4,
    si=0xffff80023b4e7230) at /usr/src/sys/kern/kern_softint.c:589
#12 softint_dispatch (pinned=<optimized out>, s=4)
    at /usr/src/sys/kern/kern_softint.c:871
#13 0xffffffff8011412f in Xsoftintr ()
(gdb)