Date: Sat, 7 Oct 2006 08:47:46 GMT From: Slad <tempo@kgs.ru> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/104089: Fatal trap 12: page fault while in kernel mode. current process (swi4: clock sio) Message-ID: <200610070847.k978lktn098007@www.freebsd.org> Resent-Message-ID: <200610070850.k978oVl0028952@freefall.freebsd.org>
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>Number: 104089 >Category: kern >Synopsis: Fatal trap 12: page fault while in kernel mode. current process (swi4: clock sio) >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Oct 07 08:50:31 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Slad >Release: FreeBSD 6.1-STABLE >Organization: - >Environment: FreeBSD access 6.1-STABLE FreeBSD 6.1-STABLE #1: Sun Oct 1 20:29:10 KRAST 2006 root@access:/usr/src/sys/i386/compile/AccessSMP i386 >Description: The server periodically panics, in day on some times. Server - HP dl140g2, witch 2 cpu, 2 bge and 6 em network cards. kgdb: Unread portion of the kernel message buffer: kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x5162fa3 fault code = supervisor read, page not present instruction pointer = 0x20:0xbf530dbb stack pointer = 0x28:0xe50c7c5c frame pointer = 0x28:0xe50c7cb0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 16 (swi4: clock sio) trap number = 12 panic: page fault cpuid = 0 Uptime: 13h33m5s Dumping 2047 MB (2 chunks) chunk 0: 1MB (155 pages) ... ok chunk 1: 2047MB (523888 pages) 2031 2015 1999 1983 1967 1951 1935 1919 1903 1887 1871 1855 1839 1823 1807 1791 1775 1759 1743 1727 1711 1695 1679 1663 1647 1631 1615 1599 1583 1567 1551 1535 1519 1503 1487 1471 1455 1439 1423 1407 1391 1375 1359 1343 1327 1311 1295 1279 1263 1247 1231 1215 1199 1183 1167 1151 1135 1119 1103 1087 1071 1055 1039 1023 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15 #0 doadump () at pcpu.h:165 165 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt #0 doadump () at pcpu.h:165 #1 0xbf5225ab in boot (howto=260) at ../../../kern/kern_shutdown.c:409 #2 0xbf5229c6 in panic (fmt=0xbf71426f "%s") at ../../../kern/kern_shutdown.c:565 #3 0xbf6eac2a in trap_fatal (frame=0xe50c7c1c, eva=0) at ../../../i386/i386/trap.c:836 #4 0xbf6ea395 in trap (frame= {tf_fs = -1085014008, tf_es = -1079181272, tf_ds = 40, tf_edi = -1084971871, tf_esi = 1, tf_ebp = -452166480, tf_isp = -452166584, tf_ebx = 85340059, tf_edx = -634029312, tf_ecx = -1079180256, tf_eax = 48787542, tf_trapno = 12, tf_err = 0, tf_eip = -1085076037, tf_cs = 32, tf_eflags = 65542, tf_esp = -1079186272, tf_ss = 0}) at ../../../i386/i386/trap.c:269 #5 0xbf6d2daa in calltrap () at ../../../i386/i386/exception.s:139 #6 0xbf530dbb in softclock (dummy=0x0) at ../../../kern/kern_timeout.c:219 #7 0xbf50b9c2 in ithread_execute_handlers (p=0xc62dc000, ie=0xc6347e00) at ../../../kern/kern_intr.c:682 #8 0xbf50bae5 in ithread_loop (arg=0xc62a1890) at ../../../kern/kern_intr.c:765 #9 0xbf50a909 in fork_exit (callout=0xbf50ba87 <ithread_loop>, arg=0x2e87056, frame=0x2e87056) at ../../../kern/kern_fork.c:805 #10 0xbf6d2e0c in fork_trampoline () at ../../../i386/i386/exception.s:208 ps -ax PID TT STAT TIME COMMAND 0 ?? WLs 0:00.01 [swapper] 1 ?? SLs 0:00.05 /sbin/init -- 2 ?? DL 0:00.25 [g_event] 3 ?? DL 0:01.14 [g_up] 4 ?? DL 0:02.00 [g_down] 5 ?? DL 0:00.00 [kqueue taskq] 6 ?? DL 0:00.00 [acpi_task_0] 7 ?? DL 0:00.00 [acpi_task_1] 8 ?? DL 0:00.00 [acpi_task_2] 9 ?? DL 0:00.00 [thread taskq] 10 ?? DL 0:00.00 [ktrace] 11 ?? RL 50:02.94 [idle: cpu3] 12 ?? RL 48:19.50 [idle: cpu2] 13 ?? RL 49:12.10 [idle: cpu1] 14 ?? RL 14:56.58 [idle: cpu0] 15 ?? RL 31:30.93 [swi1: net] 16 ?? RL 0:12.63 [swi4: clock sio] 17 ?? WL 0:00.00 [swi3: vm] 18 ?? DL 0:08.21 [yarrow] 19 ?? WL 0:00.00 [swi6: task queue] 20 ?? WL 0:00.00 [swi6: Giant taskq] 21 ?? WL 0:00.00 [swi5: +] 22 ?? WL 0:00.00 [irq9: acpi0] 23 ?? WL 0:00.00 [irq16: bge0 bge1++] 24 ?? WL 0:00.00 [irq17: em1 em5] 25 ?? WL 0:00.00 [irq18: em2] 26 ?? WL 0:00.00 [irq19: em3] 27 ?? WL 0:00.00 [irq14: ata0] 28 ?? WL 0:00.66 [irq15: ata1] 29 ?? WL 0:00.00 [irq1: atkbd0] 30 ?? WL 0:00.00 [swi0: sio] 31 ?? DL 0:00.00 [pagedaemon] 32 ?? DL 0:00.00 [vmdaemon] 33 ?? DL 0:03.17 [pagezero] 34 ?? DL 0:00.01 [idlepoll] 35 ?? DL 0:00.03 [bufdaemon] 36 ?? DL 0:00.03 [vnlru] 37 ?? DL 0:00.16 [syncer] 38 ?? DL 0:00.05 [softdepflush] 155 ?? Ss 0:00.00 adjkerntz -i 479 ?? Ss 0:00.81 /usr/local/sbin/zebra -d 481 ?? Ss 0:01.10 /usr/local/sbin/ospfd -d 643 ?? Ss 0:00.00 /sbin/devd 664 ?? DL 0:00.00 [accounting] 683 ?? Ss 0:02.35 /usr/sbin/syslogd -ss 749 ?? Ss 0:00.05 /usr/local/sbin/snmptrapd -t -p /var/run/snmptrapd.pid 755 ?? S 0:03.21 /usr/local/sbin/snmpd -Lsd -p /var/run/snmpd.pid udp:1161 778 ?? Ss 0:00.17 /usr/local/sbin/dhcpd -early_chroot -cf /usr/local/etc/dhcpd.conf -lf /var/db/dhcpd/dhcpd.leases - 950 ?? Ss 0:00.16 /usr/sbin/ntpd -A -x -p /var/run/ntpd.pid -f /var/db/ntpd.drift 969 ?? Ss 0:00.00 /usr/sbin/sshd 976 ?? Ss 0:00.05 /usr/sbin/cron -s 992 ?? Ss 0:01.38 /usr/sbin/bsnmpd -l bsnmpd 3234 ?? Rs 4:44.82 /usr/local/sbin/mpd -b 8154 ?? Ss 0:00.44 sshd: root@ttyp0 (sshd) 3441 v0 Ss+ 0:00.00 /usr/libexec/getty Pc ttyv0 3442 v1 Ss+ 0:00.00 /usr/libexec/getty Pc ttyv1 3443 v2 Ss+ 0:00.00 /usr/libexec/getty Pc ttyv2 loader.conf hint.apic.0.disabled="1" kern.maxusers="384" sysctl.conf kern.ipc.somaxconn=1024 kern.ipc.maxsockbuf=16777216 net.inet.ip.intr_queue_maxlen=5000 #net.inet.tcp.sendspace=1048576 net.inet.tcp.sendspace=3217968 #net.inet.tcp.recvspace=1048576 net.inet.tcp.recvspace=3217968 net.local.stream.recvspace=65536 net.local.stream.sendspace=65536 net.inet.udp.recvspace=65536 net.inet.udp.maxdgram=65536 net.inet.raw.maxdgram=65536 net.inet.raw.recvspace=65536 kern.maxfiles=65535 kern.maxfilesperproc=32000 net.inet.ip.rtmaxcache=1024 net.inet.ip.ttl=255 net.inet.icmp.icmplim=100 net.inet.icmp.drop_redirect=1 net.inet.tcp.path_mtu_discovery=0 net.inet.tcp.blackhole=2 net.inet.udp.blackhole=1 net.inet.ip.fw.one_pass=0 kern.polling.enable=1 kern.polling.user_frac=2 net.inet.ip.fastforwarding=1 machdep.hyperthreading_allowed=1 net.graph.recvspace=81920 net.graph.maxdgram=81920 net.inet.ip.stealth=1 >How-To-Repeat: I do not know >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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