Random Crash/Dump/6.2-PRE (30/Sep/2006 sources)....
Larry Rosenman
ler at lerctr.org
Mon Oct 9 13:26:50 UTC 2006
Third try, if no one is interested, tell me, and I'll free up the disk space.
Dump header from device /dev/mirror/gm0s1b
Architecture: amd64
Architecture Version: 2
Dump Length: 4293955584B (4095 MB)
Blocksize: 512
Dumptime: Mon Oct 2 05:03:58 2006
Hostname: thebighonker.lerctr.org
Magic: FreeBSD Kernel Dump
Version String: FreeBSD 6.2-PRERELEASE #72: Sat Sep 30 18:29:33 CDT 2006
root at thebighonker.lerctr.org:/usr/obj/usr/src/sys/THEBIGHONKER
Panic String: page fault
Dump Parity: 1443271605
Bounds: 0
Dump Status: good
Script started on Mon Oct 2 05:59:35 2006
# kgdb kernel.0 vmcore.0
[GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"]
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 = 0xffff800000004200
fault code = supervisor read, page not present
instruction pointer = 0x8:0xffffffff80448c6b
stack pointer = 0x10:0xffffffffb5f0aa70
frame pointer = 0x10:0x840
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 = 82598 (exim-4.63-0)
trap number = 12
panic: page fault
cpuid = 0
Uptime: 1d10h4m44s
Dumping 4095 MB (3 chunks)
chunk 0: 1MB (152 pages) ... ok
chunk 1: 3071MB (786032 pages) 3055 3039 3023 3007 2991 2975 2959 2943 2927 2911 2895 2879 2863 2847 2831 2815 2799 2783 2767 2751 2735 2719 2703 2687 2671 2655 2639 2623 2607 2591 2575 2559 2543 2527 2511 2495 2479 2463 2447 2431 2415 2399 2383 2367 2351 2335 2319 2303 2287 2271 2255 2239 2223 2207 2191 2175 2159 2143 2127 2111 2095 2079 2063 2047 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 ... ok
chunk 2: 1024MB (262144 pages) 1009 993 977 961 945 929 913 897 881 865 849 833 817 801 785 769 753 737 721 705 689 673 657 641 625 609 593 577 561 545 529 513 497 481 465 449 433 417 401 385 369 353 337 321 305 289 273 257 241 225 209 193 177 161 145 129 113 97 81 65 49 33 17 1
#0 doadump () at pcpu.h:172
172 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:172
#1 0x0000000000000004 in ?? ()
#2 0xffffffff802abcd7 in boot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:409
#3 0xffffffff802ac371 in panic (fmt=0xffffff0061c20000 "Xs\021\217")
at /usr/src/sys/kern/kern_shutdown.c:565
#4 0xffffffff8044e1bf in trap_fatal (frame=0xffffff0061c20000,
eva=18446742976598209368) at /usr/src/sys/amd64/amd64/trap.c:660
#5 0xffffffff8044e4df in trap_pfault (frame=0xffffffffb5f0a9c0, usermode=0)
at /usr/src/sys/amd64/amd64/trap.c:573
#6 0xffffffff8044e80d in trap (frame=
{tf_rdi = -140737488355328, tf_rsi = -140737488338432, tf_rdx = 0, tf_rcx = 8650752, tf_r8 = 178, tf_r9 = -1096448638976, tf_rax = 0, tf_rbx = -2131593008, tf_rbp = 2112, tf_r10 = 1249540, tf_r11 = 132564, tf_r12 = -1096474529440, tf_r13 = -140462610448384, tf_r14 = 140737488355328, tf_r15 = 0, tf_trapno = 12, tf_addr = -140737488338432, tf_flags = -2104448720, tf_err = 0, tf_rip = -2142991253, tf_cs = 8, tf_rflags = 66050, tf_rsp = -1242518912, tf_ss = 16})
at /usr/src/sys/amd64/amd64/trap.c:352
#7 0xffffffff80439a3b in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:168
#8 0xffffffff80448c6b in pmap_remove_pages (pmap=0xffffff00b5067160, sva=0,
eva=140737488355328) at /usr/src/sys/amd64/amd64/pmap.c:378
#9 0xffffffff80407364 in vmspace_exit (td=0xffffff0061c20000) at vm_map.h:251
---Type <return> to continue, or q <return> to quit---
#10 0xffffffff8028d59d in exit1 (td=0xffffff0061c20000, rv=0)
at /usr/src/sys/kern/kern_exit.c:295
#11 0xffffffff8028e5ee in sys_exit (td=0xffff800000000000,
uap=0xffff800000004200) at /usr/src/sys/kern/kern_exit.c:99
#12 0xffffffff8044f081 in syscall (frame=
{tf_rdi = 0, tf_rsi = 6311936, tf_rdx = 23, tf_rcx = 48, tf_r8 = -1242518944, tf_r9 = 140737488349032, tf_rax = 1, tf_rbx = 0, tf_rbp = 6291740, tf_r10 = 140737488347824, tf_r11 = 4, tf_r12 = 0, tf_r13 = 0, tf_r14 = 0, tf_r15 = 0, tf_trapno = 12, tf_addr = 6262784, tf_flags = 1, tf_err = 2, tf_rip = 34384922508, tf_cs = 43, tf_rflags = 514, tf_rsp = 140737488349160, tf_ss = 35})
at /usr/src/sys/amd64/amd64/trap.c:792
#13 0xffffffff80439bd8 in Xfast_syscall ()
at /usr/src/sys/amd64/amd64/exception.S:270
#14 0x000000080180478c in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb) #
Script done on Mon Oct 2 05:59:55 2006
vmcore and sources etc available on request.
I can also make a shell account and whatever else available if a dev
wants to investigate.
LER
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 512-248-2683 E-Mail: ler at lerctr.org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
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