Soekris net4801 running 8.2-R-p1 crashdumps

[Esa Karkkainen]

Hi,

	My pf firewall running on net4801 has crashed twice this year.

	When the net4801 is handling more than 10Mbit/s of network
traffic, the box seems to crash.

	I have two crashdumps. I'll paste backtrace from the first
one below. The backtrace from the second seems to be quite identical.

#0  doadump () at pcpu.h:246
246     pcpu.h: No such file or directory.
        in pcpu.h
(kgdb) #0  doadump () at pcpu.h:246
#1  0xc0572033 in boot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:416
#2  0xc057223e in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:590
#3  0xc052e3e3 in hardclock (usermode=-1, pc=3229071867)
    at /usr/src/sys/kern/kern_clock.c:765
#4  0xc078db81 in hardclockintr (frame=0xc13a8828)
    at /usr/src/sys/i386/isa/clock.c:138
#5  0xc078dd77 in clkintr (frame=0xc13a8828)
    at /usr/src/sys/i386/isa/clock.c:198
#6  0xc054bc15 in intr_event_handle (ie=0xc1423a80, frame=0xc13a8828)
    at /usr/src/sys/kern/kern_intr.c:1378
#7  0xc0779909 in intr_execute_handlers (isrc=0xc0825d60,
frame=0xc13a8828)
    at /usr/src/sys/i386/i386/intr_machdep.c:251
#8  0xc078d5d7 in atpic_handle_intr (vector=0, frame=0xc13a8828)
    at /usr/src/sys/i386/isa/atpic.c:595
#9  0xc0775251 in Xatpic_intr0 () at atpic_vector.s:62
#10 0xc077b9fb in spinlock_exit () at cpufunc.h:348
#11 0xc078d85f in getit () at /usr/src/sys/i386/isa/clock.c:329
#12 0xc078e0b5 in DELAY (n=100000) at /usr/src/sys/i386/isa/clock.c:424
#13 0xc05716d2 in shutdown_panic (junk=0x0, howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:464
#14 0xc05720b3 in boot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:419
#15 0xc057223e in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:590
#16 0xc0789cbc in trap_fatal (frame=0xc13a8a38, eva=12)
    at /usr/src/sys/i386/i386/trap.c:938
#17 0xc0789f40 in trap_pfault (frame=0xc13a8a38, usermode=0, eva=12)
    at /usr/src/sys/i386/i386/trap.c:851
#18 0xc078a855 in trap (frame=0xc13a8a38) at
/usr/src/sys/i386/i386/trap.c:533
#19 0xc07751ab in calltrap () at /usr/src/sys/i386/i386/exception.s:165
#20 0xc05c2118 in m_copydata (m=0x0, off=0, len=12, cp=0xc1cc086c "")
    at /usr/src/sys/kern/uipc_mbuf.c:819
#21 0xc0638345 in ip_forward (m=0xc1bf7e00, srcrt=1)
    at /usr/src/sys/netinet/ip_input.c:1471
#22 0xc0639c09 in ip_input (m=0xc1bf7e00)
    at /usr/src/sys/netinet/ip_input.c:735
#23 0xc061d319 in netisr_dispatch_src (proto=1, source=0, m=0xc1bf7e00)
    at /usr/src/sys/net/netisr.c:917
#24 0xc061d5b0 in netisr_dispatch (proto=1, m=0xc1bf7e00)
    at /usr/src/sys/net/netisr.c:1004
#25 0xc061852a in ether_demux (ifp=0xc1418400, m=0xc1bf7e00)
    at /usr/src/sys/net/if_ethersubr.c:901
#26 0xc0618a83 in ether_input (ifp=0xc1418400, m=0xc1bf7e00)
    at /usr/src/sys/net/if_ethersubr.c:760
#27 0xc04fc088 in sis_rxeof (sc=0xc1475600)
    at /usr/src/sys/dev/sis/if_sis.c:1477
#28 0xc04fcb93 in sis_poll (ifp=0xc1418400, cmd=POLL_ONLY, count=5)
    at /usr/src/sys/dev/sis/if_sis.c:1605
#29 0xc056480b in netisr_poll () at /usr/src/sys/kern/kern_poll.c:448
#30 0xc061d961 in swi_net (arg=0xc0c25800) at
/usr/src/sys/net/netisr.c:748
#31 0xc054ac8b in intr_event_execute_handlers (p=0xc14267f8, ie=0xc143b400)
    at /usr/src/sys/kern/kern_intr.c:1220
#32 0xc054c2da in ithread_loop (arg=0xc1407b40)
    at /usr/src/sys/kern/kern_intr.c:1233
#33 0xc0548a00 in fork_exit (callout=0xc054c270 <ithread_loop>, 
    arg=0xc1407b40, frame=0xc13a8d38) at
/usr/src/sys/kern/kern_fork.c:844
#34 0xc0775220 in fork_trampoline () at
/usr/src/sys/i386/i386/exception.s:270

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