Crash after: discard frame without packet header

[Olafur Osvaldsson]

Hi,
I've had two crashes on two different machines (one on each) running the same
kernel and same hardware in the last week.

I see the following two entries in /var/log/messages on both machines right
before the crash:

Dec 27 09:00:21 bastet kernel: bge0: discard frame w/o packet header
Dec 27 09:02:05 bastet kernel: bge0: discard frame w/o packet header

One machine is only running bind and the other also has LPRng services
in addition to bind.

These messages have not showed up on the other 7 machines of the same hardware
although only one of those other machines is running bind.

I have a dump from the later crash if anyone can help me debug it.

A backtrace shows:

================================================================================
#0  doadump () at pcpu.h:159
#1  0xc060560f in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:397
#2  0xc0605935 in panic (fmt=0xc07f164a "%s") at /usr/src/sys/kern/kern_shutdown.c:553
#3  0xc07a78c4 in trap_fatal (frame=0xe67debd8, eva=3217031168)
    at /usr/src/sys/i386/i386/trap.c:809
#4  0xc07a7607 in trap_pfault (frame=0xe67debd8, usermode=0, eva=3217031168)
    at /usr/src/sys/i386/i386/trap.c:727
#5  0xc07a7241 in trap (frame=
      {tf_fs = 24, tf_es = 16, tf_ds = 16, tf_edi = 0, tf_esi = -1018735520, tf_ebp = -427955168, tf_isp = -427955196, tf_ebx = 0, tf_edx = 0, tf_ecx = 0, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1065938507, tf_cs = 8, tf_eflags = 66118, tf_esp = -1011466752, tf_ss = -1056834816})
    at /usr/src/sys/i386/i386/trap.c:417
#6  0xc079552a in calltrap () at /usr/src/sys/i386/i386/exception.s:140
#7  0x00000018 in ?? ()
#8  0x00000010 in ?? ()
#9  0x00000010 in ?? ()
#10 0x00000000 in ?? ()
#11 0xc3475460 in ?? ()
#12 0xe67dec20 in ?? ()
#13 0xe67dec04 in ?? ()
#14 0x00000000 in ?? ()
#15 0x00000000 in ?? ()
#16 0x00000000 in ?? ()
#17 0x00000000 in ?? ()
#18 0x0000000c in ?? ()
#19 0x00000000 in ?? ()
#20 0xc07711b5 in uma_find_refcnt (zone=0x0, item=0x0) at pmap.h:200
#21 0xc05fbd9c in mb_ctor_clust (mem=0x0, size=2048, arg=0xc3b63e00, how=1)
    at /usr/src/sys/kern/kern_mbuf.c:266
#22 0xc076ff81 in uma_zalloc_arg (zone=0xc101fb00, udata=0xc3b63e00, flags=1)
    at /usr/src/sys/vm/uma_core.c:1826
#23 0xc04d387b in bge_newbuf_std (sc=0xc3637000, i=142, m=0x0) at mbuf.h:409
#24 0xc04d682c in bge_rxeof (sc=0xc3637000) at /usr/src/sys/dev/bge/if_bge.c:2764
#25 0xc04d6c50 in bge_intr (xsc=0xc3637000) at /usr/src/sys/dev/bge/if_bge.c:2971
#26 0xc05f14fd in ithread_loop (arg=0xc347da00) at /usr/src/sys/kern/kern_intr.c:547
#27 0xc05f05ad in fork_exit (callout=0xc05f13a4 <ithread_loop>, arg=0xc347da00, frame=0xe67ded48)
    at /usr/src/sys/kern/kern_fork.c:811
#28 0xc079558c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:209
================================================================================

/Oli

-- 
Olafur Osvaldsson
Systems Administrator
Internet a Islandi hf.
Tel:   +354 525-5291
Email: oli at isnic.is
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