Date: Thu, 7 Mar 2013 08:38:27 -0800 From: Jeremy Chadwick <jdc@koitsu.org> To: Lo?c Blot <loic.blot@unix-experience.fr> Cc: freebsd-stable@freebsd.org, yongari@freebsd.org Subject: Re: Strange reboot since 9.1 Message-ID: <20130307163827.GA96983@icarus.home.lan> In-Reply-To: <1362670734.16808.48.camel@iMac-LBlot.domain.iogs> References: <1362560123.16808.4.camel@iMac-LBlot.domain.iogs> <CAJ-UWtTA2P26PUa=6%2B3xR4idC5RqeXnK2s-jw3815Y6Dif-Sng@mail.gmail.com> <1362652057.16808.23.camel@iMac-LBlot.domain.iogs> <51388E42.5040500@FreeBSD.org> <1362661965.16808.36.camel@iMac-LBlot.domain.iogs> <51389ED5.6030207@bsdinfo.com.br> <1362670734.16808.48.camel@iMac-LBlot.domain.iogs>
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On Thu, Mar 07, 2013 at 04:38:54PM +0100, Lo?c Blot wrote: > Hi Marcelo, thanks. Here is a better trace: > > --------------------------------- > > kgdb /boot/kernel/kernel.symbols /var/crash/vmcore.11 > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you > are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for > details. > This GDB was configured as "amd64-marcel-freebsd"... > > Unread portion of the kernel message buffer: > > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x0 > fault code = supervisor read data, page not present > instruction pointer = 0x20:0xffffffff80a84414 > stack pointer = 0x28:0xffffff822fc267a0 > frame pointer = 0x28:0xffffff822fc26830 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 12 (irq265: bce0) > trap number = 12 > panic: page fault > cpuid = 0 > KDB: stack backtrace: > #0 0xffffffff809208a6 at kdb_backtrace+0x66 > #1 0xffffffff808ea8be at panic+0x1ce > #2 0xffffffff80bd8240 at trap_fatal+0x290 > #3 0xffffffff80bd857d at trap_pfault+0x1ed > #4 0xffffffff80bd8b9e at trap+0x3ce > #5 0xffffffff80bc315f at calltrap+0x8 > #6 0xffffffff80a861d5 at udp_input+0x475 > #7 0xffffffff80a043dc at ip_input+0xac > #8 0xffffffff809adafb at netisr_dispatch_src+0x20b > #9 0xffffffff809a35cd at ether_demux+0x14d > #10 0xffffffff809a38a4 at ether_nh_input+0x1f4 > #11 0xffffffff809adafb at netisr_dispatch_src+0x20b > #12 0xffffffff80438fd7 at bce_intr+0x487 > #13 0xffffffff808be8d4 at intr_event_execute_handlers+0x104 > #14 0xffffffff808c0076 at ithread_loop+0xa6 > #15 0xffffffff808bb9ef at fork_exit+0x11f > #16 0xffffffff80bc368e at fork_trampoline+0xe > Uptime: 27m20s > Dumping 1265 out of 8162 > MB:..2%..11%..21%..31%..41%..51%..61%..71%..81%..92% > > #0 doadump (textdump=Variable "textdump" is not available. > ) at pcpu.h:224 > 224 pcpu.h: No such file or directory. > in pcpu.h > (kgdb) bt f > #0 doadump (textdump=Variable "textdump" is not available. > ) at pcpu.h:224 > No locals. > #1 0xffffffff808ea3a1 in kern_reboot (howto=260) > at /usr/src/sys/kern/kern_shutdown.c:448 > _ep = Variable "_ep" is not available. > (kgdb) bt > #0 doadump (textdump=Variable "textdump" is not available. > ) at pcpu.h:224 > #1 0xffffffff808ea3a1 in kern_reboot (howto=260) > at /usr/src/sys/kern/kern_shutdown.c:448 > #2 0xffffffff808ea897 in panic (fmt=0x1 <Address 0x1 out of bounds>) > at /usr/src/sys/kern/kern_shutdown.c:636 > #3 0xffffffff80bd8240 in trap_fatal (frame=0xc, eva=Variable "eva" is > not available. > ) at /usr/src/sys/amd64/amd64/trap.c:857 > #4 0xffffffff80bd857d in trap_pfault (frame=0xffffff822fc266f0, > usermode=0) at /usr/src/sys/amd64/amd64/trap.c:773 > #5 0xffffffff80bd8b9e in trap (frame=0xffffff822fc266f0) > at /usr/src/sys/amd64/amd64/trap.c:456 > #6 0xffffffff80bc315f in calltrap () > at /usr/src/sys/amd64/amd64/exception.S:228 > #7 0xffffffff80a84414 in udp_append (inp=0xfffffe019e2a1000, > ip=0xfffffe00444b6c80, n=0xfffffe00444b6c00, off=20, > udp_in=0xffffff822fc268a0) at /usr/src/sys/netinet/udp_usrreq.c:252 > #8 0xffffffff80a861d5 in udp_input (m=0xfffffe00444b6c00, off=Variable > "off" is not available. > ) at /usr/src/sys/netinet/udp_usrreq.c:618 > #9 0xffffffff80a043dc in ip_input (m=0xfffffe00444b6c00) > at /usr/src/sys/netinet/ip_input.c:760 > #10 0xffffffff809adafb in netisr_dispatch_src (proto=1, source=Variable > "source" is not available. > ) at /usr/src/sys/net/netisr.c:1013 > #11 0xffffffff809a35cd in ether_demux (ifp=0xfffffe00053fa000, > m=0xfffffe00444b6c00) at /usr/src/sys/net/if_ethersubr.c:940 > #12 0xffffffff809a38a4 in ether_nh_input (m=Variable "m" is not > available. > ) at /usr/src/sys/net/if_ethersubr.c:759 > #13 0xffffffff809adafb in netisr_dispatch_src (proto=9, source=Variable > "source" is not available. > ) at /usr/src/sys/net/netisr.c:1013 > #14 0xffffffff80438fd7 in bce_intr (xsc=Variable "xsc" is not available. > ) at /usr/src/sys/dev/bce/if_bce.c:6903 > #15 0xffffffff808be8d4 in intr_event_execute_handlers (p=Variable "p" is > not available. > ) at /usr/src/sys/kern/kern_intr.c:1262 > #16 0xffffffff808c0076 in ithread_loop (arg=0xfffffe00057424e0) > at /usr/src/sys/kern/kern_intr.c:1275 > #17 0xffffffff808bb9ef in fork_exit (callout=0xffffffff808bffd0 > <ithread_loop>, arg=0xfffffe00057424e0, frame=0xffffff822fc26c40) > at /usr/src/sys/kern/kern_fork.c:992 > #18 0xffffffff80bc368e in fork_trampoline () > at /usr/src/sys/amd64/amd64/exception.S:602 > #19 0x0000000000000000 in ?? () > #20 0x0000000000000000 in ?? () > #21 0x0000000000000001 in ?? () > #22 0x0000000000000000 in ?? () > #23 0x0000000000000000 in ?? () > #24 0x0000000000000000 in ?? () > #25 0x0000000000000000 in ?? () > #26 0x0000000000000000 in ?? () > #27 0x0000000000000000 in ?? () > #28 0x0000000000000000 in ?? () > #29 0x0000000000000000 in ?? () > #30 0x0000000000000000 in ?? () > #31 0x0000000000000000 in ?? () > #32 0x0000000000000000 in ?? () > #33 0x0000000000000000 in ?? () > #34 0x0000000000000000 in ?? () > #35 0x0000000000000000 in ?? () > #36 0x0000000000000000 in ?? () > #37 0x0000000000000000 in ?? () > #38 0x0000000000000000 in ?? () > #39 0x0000000000000000 in ?? () > #40 0x0000000000000000 in ?? () > #41 0x0000000000000000 in ?? () > #42 0x0000000000000000 in ?? () > #43 0x0000000000000002 in ?? () > #44 0xffffffff81241c00 in tdq_cpu () > #45 0xfffffe0005501000 in ?? () > #46 0x0000000000000000 in ?? () > #47 0xffffff822fc266d0 in ?? () > #48 0xffffff822fc26678 in ?? () > #49 0xfffffe019ed11470 in ?? () > #50 0xffffffff8091352e in sched_switch (td=0x0, > newtd=0xfffffe00057424e0, flags=Variable "flags" is not available. > ) at /usr/src/sys/kern/sched_ule.c:1921 > Previous frame inner to this frame (corrupt stack?) > > --------------------------------- > > -- > Best regards, > > Lo??c BLOT, Engineering > UNIX Systems, Security and Networks > http://www.unix-experience.fr > > > Le jeudi 07 mars 2013 ?? 11:06 -0300, Marcelo Gondim a ??crit : > > Em 07/03/13 10:12, Lo??c Blot escreveu: > > > Hi Andriy, > > > thanks for your help. > > > > > > here is the stack backtrace (i have 11 core.txt files, and each has this > > > crash). (cat /var/crash/core.txt.11) > > > > > > panic: page fault > > > cpuid = 0 > > > KDB: stack backtrace: > > > #0 0xffffffff809208a6 at kdb_backtrace+0x66 > > > #1 0xffffffff808ea8be at panic+0x1ce > > > #2 0xffffffff80bd8240 at trap_fatal+0x290 > > > #3 0xffffffff80bd857d at trap_pfault+0x1ed > > > #4 0xffffffff80bd8b9e at trap+0x3ce > > > #5 0xffffffff80bc315f at calltrap+0x8 > > > #6 0xffffffff80a861d5 at udp_input+0x475 > > > #7 0xffffffff80a043dc at ip_input+0xac > > > #8 0xffffffff809adafb at netisr_dispatch_src+0x20b > > > #9 0xffffffff809a35cd at ether_demux+0x14d > > > #10 0xffffffff809a38a4 at ether_nh_input+0x1f4 > > > #11 0xffffffff809adafb at netisr_dispatch_src+0x20b > > > #12 0xffffffff80438fd7 at bce_intr+0x487 > > > #13 0xffffffff808be8d4 at intr_event_execute_handlers+0x104 > > > #14 0xffffffff808c0076 at ithread_loop+0xa6 > > > #15 0xffffffff808bb9ef at fork_exit+0x11f > > > #16 0xffffffff80bc368e at fork_trampoline+0xe > > > Uptime: 2h6m59s > > > Dumping 1177 out of 8162 > > > MB:..2%..11%..21%..32%..41%..51%..62%..71%..81%..92% > > > > > > I can't read vmcore.11 only with this option: > > > > > > kgdb -d /var/crash/vmcore.11 > > > > > > I read man and thought i must use kgdb -c /var/crash/vmcore.11 but it's > > > not a suitable image. (kgdb: couldn't find a suitable kernel image) > > > > > > This servers uses UDP packets, for SNMP requests (> 10000/h), NTP (a > > > little), Syslog (that's all i remember). > > Hi, > > > > Look this > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-gdb.html > > > > []'s > > Gondim CC'ing Yong-Hyeon (yongari@) who helps maintain the bce(4) driver; it looks to me the issue is there. He may have some advice. In the meantime, can you please provide full output from the following commands: - dmesg - pciconf -lvbc Thanks. -- | Jeremy Chadwick jdc@koitsu.org | | UNIX Systems Administrator http://jdc.koitsu.org/ | | Mountain View, CA, US | | Making life hard for others since 1977. PGP 4BD6C0CB |
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