What workload, if any, was running at the time?
Have you run memtest on the machine to confirm that there are no memory issues?
-Kip
2008/2/12 Mikhail T. <[EMAIL PROTECTED]>:
> The kernel is from:
> FreeBSD 6.3-STABLE #0: Thu Feb 7 ... amd64
>
> The crash:
>
> Unread portion of the kernel message buffer:
>
>
> Fatal trap 12: page fault while in kernel mode
> cpuid = 1; apic id = 01
> fault virtual address = 0xffffffe3ffe3e010
> fault code = supervisor read data, page not present
> instruction pointer = 0x8:0xffffffff80414d98
> stack pointer = 0x10:0xffffffffd62714d0
> frame pointer = 0x10:0xffffff016e6ce9e0
> 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 = 10919 (kdeinit)
> trap number = 12
> panic: page fault
> cpuid = 1
> Uptime: 19h29m22s
> Dumping 4095 MB (3 chunks)
> chunk 0: 1MB (156 pages) ... ok
> chunk 1: 2047MB (524016 pages) 2031 2015 1999 1983 1967 1951 1935 1919 1903
> 1887 1871 1855 1839 1823 1807 1791 1775 1759 1743 1727 (CTRL-C to abort)
> (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort)
> 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: 2048MB (524288 pages) 2033 2017 2001 1985 1969 1953 1937 1921 1905
> 1889 1873 1857 1841 1825 1809 1793 1777 1761 1745 1729 1713 1697 1681 1665
> 1649 1633 1617 1601 1585 1569 1553 1537 1521 1505 1489 1473 1457 1441 1425
> 1409 1393 1377 1361 1345 1329 1313 1297 1281 1265 1249 1233 1217 1201 1185
> 1169 1153 1137 1121 1105 1089 1073 1057 1041 1025 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
>
> 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"...
> (kgdb) #0 doadump () at pcpu.h:172
> #1 0x0000000000000004 in ?? ()
> #2 0xffffffff802ba757 in boot (howto=260)
> at ../../../kern/kern_shutdown.c:409
> #3 0xffffffff802badf1 in panic (
> fmt=0xffffff013c235be0 "X\223і>[EMAIL PROTECTED]")
> at ../../../kern/kern_shutdown.c:565
> #4 0xffffffff8041e31f in trap_fatal (frame=0xffffff013c235be0,
> eva=18446742979543995224) at ../../../amd64/amd64/trap.c:669
> #5 0xffffffff8041e69c in trap_pfault (frame=0xffffffffd6271420, usermode=0)
> at ../../../amd64/amd64/trap.c:580
> #6 0xffffffff8041e953 in trap (frame=
> {tf_rdi = -1099511627776, tf_rsi = 16386, tf_rdx = -120260927488,
> tf_rcx = 4503599627366400, tf_r8 = 0, tf_r9 = 5, tf_rax = -120260927472,
> tf_rbx = 0, tf_rbp = -1093364028960, tf_r10 = 0, tf_r11 = 1, tf_r12 =
> 34365251584, tf_r13 = -1093364028960, tf_r14 = -1093237757744, tf_r15 = 5,
> tf_trapno = 12, tf_addr = -120260927472, tf_flags = 0, tf_err = 0, tf_rip =
> -2143203944, tf_cs = 8, tf_rflags = 66178, tf_rsp = -702081824, tf_ss = 0})
> at ../../../amd64/amd64/trap.c:353
> #7 0xffffffff8040456b in calltrap () at ../../../amd64/amd64/exception.S:168
> #8 0xffffffff80414d98 in pmap_enter_quick_locked (pmap=0xffffff016e6ce9e0,
> va=34365251584, m=0xffffff0175f3a8d0, prot=5 '\005', mpte=0x0)
> at ../../../amd64/amd64/pmap.c:2298
> #9 0xffffffff80414fdf in pmap_enter_object (pmap=0xffffff016e6ce9e0,
> start=34365251584, end=18446743953448624128, m_start=0xffffff0175f3a8d0,
> prot=5 '\005') at ../../../amd64/amd64/pmap.c:2235
> #10 0xffffffff803ee67d in vm_map_pmap_enter (map=0xffffff016e6ce880,
> addr=34365251584, prot=5 '\005', object=0xffffff0174b899a0,
> pindex=18446742980345522304, size=18446742980472635672, flags=0)
> at ../../../vm/vm_map.c:1539
> #11 0xffffffff803ee9e4 in vm_map_insert (map=0xffffff016e6ce880,
> object=0xffffff0174b899a0, offset=0, start=34365251584, end=34365411328,
> prot=5 '\005', max=7 '\a', cow=0) at ../../../vm/vm_map.c:1069
> #12 0xffffffff8027f646 in elf64_map_insert (map=0xffffff016e6ce880,
> object=0xffffff0174b899a0, offset=0, start=34365251584, end=34365411328,
> prot=5 '\005', cow=-1843184) at ../../../kern/imgact_elf.c:327
> #13 0xffffffff8027f74f in elf64_load_section (vmspace=0xffffff016e6ce880,
> object=0xffffff0174b899a0, offset=16386,
> vmaddr=0x800542000 <Address 0x800542000 out of bounds>, memsz=158641,
> filsz=158641, prot=5 '\005', pagesize=4096)
> at ../../../kern/imgact_elf.c:386
> #14 0xffffffff8027fc1c in elf64_load_file (p=0xffffff0000000000,
> file=0xffffff0029f47000 "\177ELF\002\001\001\t", addr=0xffffffffd6271808,
> entry=0xffffffffd6271a10, pagesize=4096) at ../../../kern/imgact_elf.c:568
> #15 0xffffffff802803d1 in exec_elf64_imgact (imgp=0xffffffffd62719e0)
> at ../../../kern/imgact_elf.c:808
> #16 0xffffffff802993ac in kern_execve (td=0xffffff013c235be0,
> args=0xffffffffd6271b30, mac_p=0xffffffe3ffe3e000)
> at ../../../kern/kern_exec.c:426
> #17 0xffffffff80299fdf in execve (td=0xffffff013c235be0, uap=0x4002)
> at ../../../kern/kern_exec.c:188
> #18 0xffffffff8041f211 in syscall (frame=
> {tf_rdi = 5638800, tf_rsi = 5638816, tf_rdx = 5306368, tf_rcx =
> 5337088, tf_r8 = 34422309635, tf_r9 = 16, tf_rax = 59, tf_rbx = 5298949,
> tf_rbp = 140737488347840, tf_r10 = 3, tf_r11 = 514, tf_r12 = 5635598, tf_r13
> = 5635619, tf_r14 = 5638720, tf_r15 = 140737488348080, tf_trapno = 12,
> tf_addr = 140737488355304, tf_flags = 12, tf_err = 2, tf_rip = 34421887500,
> tf_cs = 43, tf_rflags = 514, tf_rsp = 140737488346504, tf_ss = 35}) at
> ../../../amd64/amd64/trap.c:807
> #19 0xffffffff80404768 in Xfast_syscall ()
> at ../../../amd64/amd64/exception.S:287
> #20 0x0000000803b4520c in ?? ()
> (kgdb)
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