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Newsgroups: comp.unix.bsd.freebsd.misc Path: euryale.cc.adfa.oz.au!newshost.anu.edu.au!newshost.telstra.net!asstdc.scgt.oz.au!metro!metro!news.cs.su.oz.au!harbinger.cc.monash.edu.au!bunyip.cc.uq.oz.au!munnari.OZ.AU!spool.mu.edu!pravda.aa.msen.com!nntp.coast.net!news.kei.com!newsfeed.internetmci.com!in1.uu.net!twwells!bill From: bill@twwells.com (T. William Wells) Subject: FreeBSD2.1.0-RELEASE: Fatal trap 12: page fault while in kernel mode Organization: None, Mt. Laurel, NJ Message-ID: <DoK07u.DAB@twwells.com> Date: Wed, 20 Mar 1996 06:47:53 GMT Lines: 46 Here's what it said. Any ideas? I still have the coredump in case that's useful.... Fatal trap 12: page fault while in kernel mode fault virtual address = 0x3c fault code = supervisor read, page not present instruction pointer = 0x8:0xf0165167 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 25991 (smail) interrupt mask = panic: page fault syncing disks... 16 16 15 11 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 giving up dumping to dev 1, offset 57344 dump 11 10 9 8 7 6 5 4 3 2 1 Here's the backtrace from the coredump. IdlePTD 1bb000 current pcb at 1ace18 panic: page fault #0 0xf017ac49 in boot () (kgdb) bt #0 0xf017ac49 in boot () #1 0xf01134c3 in panic () #2 0xf017face in trap_fatal () #3 0xf017f640 in trap_pfault () #4 0xf017f2df in trap () #5 0xf017846d in calltrap () #6 0xf0165167 in ufs_direnter () #7 0xf0169182 in ufs_makeinode () #8 0xf0166ac5 in ufs_create () #9 0xf012d9ee in vn_open () #10 0xf012ae53 in open () #11 0xf017fd13 in syscall () #12 0xf01784bb in Xsyscall () #13 0x2ee23 in ?? () #14 0x26c82 in ?? () #15 0x13f6d in ?? () #16 0x158c3 in ?? () #17 0x15702 in ?? () #18 0x11be0 in ?? () #19 0x10d3 in ?? ()