Eugene Grosbein wrote:
On Thu, Oct 23, 2008 at 03:29:10PM -0400, Boris Kochergin wrote:
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:241
241 dumptid = curthread->td_tid;
(kgdb) where
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:241
#1 0xc05583ef in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409
#2 0xc0558861 in panic (fmt=Could not find the frame base for "panic".
) at /usr/src/sys/kern/kern_shutdown.c:563
#3 0xc07c033d in trap_fatal (frame=0xe9f3f63c, eva=12) at
/usr/src/sys/i386/i386/trap.c:899
#4 0xc07bfee0 in trap_pfault (frame=0xe9f3f63c, usermode=0, eva=12) at
/usr/src/sys/i386/i386/trap.c:812
#5 0xc07bf79d in trap (frame=0xe9f3f63c) at
/usr/src/sys/i386/i386/trap.c:490
#6 0xc079ed4b in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#7 0xc05bfb83 in m_copym (m=0x0, off0=1500, len=20, wait=1) at
/usr/src/sys/kern/uipc_mbuf.c:538
#8 0xc065c536 in ip_fragment (ip=0xc60fabe8, m_frag=0xe9f3f7a8,
mtu=1500, if_hwassist_flags=0, sw_csum=769) at
/usr/src/sys/netinet/ip_output.c:726
#9 0xc065bf35 in ip_output (m=0xc60fab00, opt=0x0, ro=0xc589dd24,
flags=0, imo=0x0, inp=0x0) at /usr/src/sys/netinet/ip_output.c:565
#10 0xc064c431 in in_gif_output (ifp=0xc58a9000, family=18,
m=0xc60fab00) at /usr/src/sys/netinet/in_gif.c:228
#11 0xc06321c3 in gif_output (ifp=0xc58a9000, m=0xc60f9900,
dst=0xc58b52a0, rt=0x0) at /usr/src/sys/net/if_gif.c:455
#12 0xc0631e29 in gif_start (ifp=0xc58a9000) at
/usr/src/sys/net/if_gif.c:352
#13 0xc06297a9 in bridge_enqueue (sc=0xc58d6600, dst_ifp=0xc58a9000,
m=0x0) at /usr/src/sys/net/if_bridge.c:1714
#14 0xc062b80e in bridge_broadcast (sc=0xc58d6600, src_if=0xc58a3400,
m=0xc60f9900, runfilt=1) at /usr/src/sys/net/if_bridge.c:2394
#15 0xc062a5e4 in bridge_forward (sc=0xc58d6600, sbif=0xc56f3600,
m=0xc60f9900) at /usr/src/sys/net/if_bridge.c:2018
#16 0xc062af00 in bridge_input (ifp=0xc58a3400, m=0xc614e700) at
/usr/src/sys/net/if_bridge.c:2189
#17 0xc06324dd in gif_input (m=0xc614e700, af=18, ifp=0xc58a3400) at
/usr/src/sys/net/if_gif.c:564
#18 0xc064c89e in in_gif_input (m=0xc614e700, off=20) at
/usr/src/sys/netinet/in_gif.c:326
#19 0xc0653f85 in encap4_input (m=0xc614e700, off=20) at
/usr/src/sys/netinet/ip_encap.c:191
#20 0xc065819f in ip_input (m=0xc614e700) at
/usr/src/sys/netinet/ip_input.c:665
#21 0xc06346ba in netisr_dispatch (num=2, m=0xc614e700) at
/usr/src/sys/net/netisr.c:185
#22 0xc0630918 in ether_demux (ifp=0xc56bc000, m=0xc614e700) at
/usr/src/sys/net/if_ethersubr.c:834
#23 0xc06306e2 in ether_input (ifp=0xc56bc000, m=0xc614e700) at
/usr/src/sys/net/if_ethersubr.c:692
#24 0xc0704874 in xl_rxeof (sc=0xc56ed000) at /usr/src/sys/pci/if_xl.c:2062
#25 0xc070531e in xl_intr (arg=0xc56ed000) at /usr/src/sys/pci/if_xl.c:2298
#26 0xc05328a0 in ithread_execute_handlers (p=0xc56ec2ac, ie=0xc55e3d00)
at /usr/src/sys/kern/kern_intr.c:1036
#27 0xc0532a63 in ithread_loop (arg=0xc56f2430) at
/usr/src/sys/kern/kern_intr.c:1121
#28 0xc0530b8c in fork_exit (callout=0xc05329e0 <ithread_loop>,
arg=0xc56f2430, frame=0xe9f3fd38) at /usr/src/sys/kern/kern_fork.c:781
#29 0xc079edc0 in fork_trampoline () at
/usr/src/sys/i386/i386/exception.s:205
Very nice backtrace. If your system runs without patches,
you should send PR with all details included (system version,
interface configuration, backtrace and how-to-repeat recipe.
Please report back PR number once you get it.
Eugene Grosbein
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I've encountered the problem on a machine running RELENG_7 without the
patch and have filed a PR. Its number is 129508. Thanks.
-Boris
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