kern/92960: kernel page fault

[agava-develop at yandex.ru]

>Number:         92960
>Category:       kern
>Synopsis:       kernel page fault
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Feb 07 12:20:07 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     r4
>Release:        FreeBSD 6.0-RELEASE-p4 i386
>Organization:
agava
>Environment:
System: FreeBSD CRYO.SOVIETSERVERS.COM 6.0-RELEASE-p4 FreeBSD 6.0-RELEASE-p4 #2: Mon Feb 6 12:48:09 MSK 2006 root at CRYO.SOVIETSERVERS.COM:/usr/obj/usr/src/sys/CRYO i386


	
>Description:
Feb  7 14:58:41 CRYO kernel:
Feb  7 14:58:41 CRYO kernel:
Feb  7 14:58:41 CRYO kernel: Fatal trap 12: page fault while in kernel mode
Feb  7 14:58:41 CRYO kernel: cpuid = 0; apic id = 00
Feb  7 14:58:41 CRYO kernel: fault virtual address      = 0xac
Feb  7 14:58:41 CRYO kernel: fault code         = supervisor write, page not present
Feb  7 14:58:41 CRYO kernel: instruction pointer        = 0x20:0xc0738218
Feb  7 14:58:41 CRYO kernel: stack pointer              = 0x28:0xe8eefad4
Feb  7 14:58:41 CRYO kernel: frame pointer              = 0x28:0xe8eefb04
Feb  7 14:58:41 CRYO kernel: code segment               = base 0x0, limit 0xfffff, type 0x1b
Feb  7 14:58:41 CRYO kernel: = DPL 0, pres 1, def32 1, gran 1
Feb  7 14:58:41 CRYO kernel: processor eflags   = interrupt enabled, resume, IOPL = 0
Feb  7 14:58:41 CRYO kernel: current process            = 5286 (ircd)
Feb  7 14:58:41 CRYO kernel: trap number                = 12
Feb  7 14:58:41 CRYO kernel: panic: page fault
Feb  7 14:58:41 CRYO kernel: cpuid = 0
Feb  7 14:58:41 CRYO kernel: Uptime: 1d1h26m2s
Feb  7 14:58:41 CRYO kernel: Dumping 2039 MB (2 chunks)
Feb  7 14:58:41 CRYO kernel: chunk 0: 1MB (159 pages) ... ok
Feb  7 14:58:41 CRYO kernel: chunk 1: 2039MB (521888 pages) 2023 2007 1991 1975 1959 1943 1927 1911 1895 1879 1863 1847 1831 1815 1799 178
3 1767 1751 1735 1719 1703 1687 1671 1655 1639 1623 1607 1591 1575 1559 1543 1527 1511 1495 1479 1463
Feb  7 14:58:41 CRYO kernel:
Feb  7 14:58:41 CRYO kernel: Fatal trap 12: page fault while in kernel mode
Feb  7 14:58:41 CRYO kernel: cpuid = 1; apic id = 01
Feb  7 14:58:41 CRYO kernel: fault virtual address      = 0x21310037
Feb  7 14:58:41 CRYO kernel: fault code         = supervisor read, page not present
Feb  7 14:58:41 CRYO kernel: instruction pointer        = 0x20:0xc045951e
Feb  7 14:58:41 CRYO kernel: stack pointer              = 0x28:0xe69f0ca0
Feb  7 14:58:41 CRYO kernel: frame pointer              = 0x28:0xe69f0ccc
Feb  7 14:58:41 CRYO kernel: code segment               = base 0x0, limit 0xfffff, type 0x1b
Feb  7 14:58:41 CRYO kernel: = DPL 0, pres 1, def32 1, gran 1
Feb  7 14:58:41 CRYO kernel: processor eflags   = interrupt enabled, resume, IOPL = 0
Feb  7 14:58:41 CRYO kernel: current process            = 42 (swi2: cambio)
Feb  7 14:58:41 CRYO kernel: trap number                = 12
Feb  7 14:58:41 CRYO kernel: 1447 1431 1415 1399 1383 1367 1351 1335 1319 1303 1287 1271 1255 1239 1223 1207 1191 1175 1159 1143 1127 1111
 1095 1079 1063 1047 1031 1015 999 983 967 951 935 919 903 887 871 855 839 823 807 791 775 759 743 727 711 695 679 663 647 631 615 599 583
 567 551 535 519 503 487 471 455 439 423 407 391 375 359 343 327 311 295 279 263 247 231 215 199 183 167 151 135 119 103 87 71 55 39 23 7C
opyright (c) 1992-2005 The FreeBSD Project.



>How-To-Repeat:
i dont know.

>Fix:
i dont know.

>Release-Note:
>Audit-Trail:
>Unformatted: