Date: Sat, 8 Jul 2000 09:10:07 -0700 (PDT) From: Jeff Blaine <jblaine@shore.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/19726: fatal trap 12 / page fault Message-ID: <200007081610.JAA22318@freefall.freebsd.org>
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The following reply was made to PR kern/19726; it has been noted by GNATS. From: Jeff Blaine <jblaine@shore.net> To: freebsd-gnats-submit@FreeBSD.org Cc: Subject: Re: kern/19726: fatal trap 12 / page fault Date: Sat, 08 Jul 2000 12:02:19 -0400 Got another one. I came home at 2AM, checked CNN's web site for Wimbledon results for the day, and went to bed. It crashed shortly after I left my PC to head to bed and I found it this morning. Nobody else was on the machine, and the load had to have been tiny. The memory had been re-seated a day ago. I guess now I will remove 16MB from the machine, but... (kgdb) symbol-file kernel.debug Reading symbols from kernel.debug...done. (kgdb) exec-file /var/crash/kernel.2 (kgdb) core-file /var/crash/vmcore.2 IdlePTD 2617344 initial pcb at 2184c0 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x8 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0171894 stack pointer = 0x10:0xc01fed04 frame pointer = 0x10:0xc01fed0c 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 = Idle interrupt mask = trap number = 12 panic: page fault syncing disks... 6 6 1 done Uptime: 1d6h8m13s dumping to dev #ad/0x20001, offset 196608 dump ata0: resetting devices .. done 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 --- #0 0xc0132ec8 in boot () (kgdb) where #0 0xc0132ec8 in boot () #1 0xc013324c in poweroff_wait () #2 0xc01ccda5 in trap_fatal () #3 0xc01cca7d in trap_pfault () #4 0xc01cc647 in trap () #5 0xc0171894 in arpintr () (kgdb) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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