Date: Thu, 13 Feb 1997 17:27:05 +0100 (MET) From: Christoph Kukulies <kuku@gilberto.physik.rwth-aachen.de> To: freebsd-current@freefall.FreeBSD.org Subject: netscape 3.01 often causes panic Message-ID: <199702131627.RAA19131@gilberto.physik.rwth-aachen.de>
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With a not very current 3.0 (admittedly it is a 2.2-current of October)
I had a panic today which already occured another few times.
Here is what I could gather (in case it is still of interest - I will
upgrade that machine to 3.0-current in the nextr couple of days anyway):
Feb 13 12:46:04 toots /kernel: pid 19847 (netscape.bin), uid 135: exited on signal 11
Feb 13 12:51:38 toots /kernel:
Feb 13 12:51:38 toots /kernel:
Feb 13 12:51:38 toots /kernel: Fatal trap 12: page fault while in kernel mode
Feb 13 12:51:38 toots /kernel: fault virtual address = 0xf1279ff0
Feb 13 12:51:38 toots /kernel: fault code = supervisor write, page not present
Feb 13 12:51:39 toots /kernel: instruction pointer = 0x8:0xf01af710
Feb 13 12:51:39 toots /kernel: stack pointer = 0x10:0xefbffda0
Feb 13 12:51:39 toots /kernel: frame pointer = 0x10:0xefbffdb0
Feb 13 12:51:39 toots /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b
Feb 13 12:51:39 toots /kernel: = DPL 0, pres 1, def32 1, gran 1
Feb 13 12:51:39 toots /kernel: processor eflags = interrupt enabled, resume, IOPL = 0
Feb 13 12:51:39 toots /kernel: current process = 19879 (tcsh)
Feb 13 12:51:39 toots /kernel: interrupt mask = net tty bio
Feb 13 12:51:39 toots /kernel: panic: page fault
Feb 13 12:51:39 toots /kernel:
Feb 13 12:51:39 toots /kernel: syncing disks... FreeBSD 2.2-CURRENT #0: Wed Oct 23 08:36:18 MET DST 1996
Feb 13 12:51:39 toots /kernel: kuku@toots.physik.rwth-aachen.de:/usr/src/sys/compile/TOOTS
Excerpt from kernel symbol table:
f01af288 T _pmap_copy
f01af40c T _pmap_kernel
f01af430 T _pmap_zero_page
f01af49c T _pmap_copy_page
f01af524 T _pmap_pageable
f01af52c T _pmap_page_exists
f01af630 T _pmap_remove_pages <------- ?
f01af7bc t _pmap_testbit
f01af8c0 t _pmap_changebit
f01af9f8 T _pmap_page_protect
f01afa20 T _pmap_phys_address
f01afa2c T _pmap_is_referenced
f01afb1c T _pmap_ts_referenced
--
Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de
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