Date: Mon, 19 Jan 2004 10:14:05 -0500 From: Daren Desjardins <daren@stabilia.com> To: freebsd-questions@freebsd.org Subject: Fatal trap 12 Message-ID: <1074525245.8385.5.camel@lithium.pythonvideo.com>
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Over the weekend my bsd 4.9 apparantly rebooted for kicks by itself, reporting a fatal trap 12 in messages. I looked through the list history and found some posts indicating it may be a memory issue. Im hoping someone can confirm/deny this for me so I know how to start tracking this down. The machine had an uptime of over 20days prior to reboot, it happened at 3am which is shortly after the daily cronjob is suppose to run. I never recieved my daily report that night either. <messages> Jan 16 15:28:24 lithium /kernel: pid 97521 (mysqlcc), uid 1000: exited on signal 11 (core dumped) Jan 17 03:06:06 lithium /kernel: Jan 17 03:06:06 lithium /kernel: Jan 17 03:06:06 lithium /kernel: Fatal trap 12: page fault while in kernel mode Jan 17 03:06:06 lithium /kernel: fault virtual address = 0x24 Jan 17 03:06:06 lithium /kernel: fault code = supervisor read, page not present Jan 17 03:06:06 lithium /kernel: instruction pointer = 0x8:0xc029b52b Jan 17 03:06:06 lithium /kernel: stack pointer = 0x10:0xe29ccf14 Jan 17 03:06:06 lithium /kernel: frame pointer = 0x10:0xe29ccf84 Jan 17 03:06:06 lithium /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Jan 17 03:06:06 lithium /kernel: = DPL 0, pres 1, def32 1, gran 1 Jan 17 03:06:06 lithium /kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Jan 17 03:06:06 lithium /kernel: current process = 3 (pagedaemon) Jan 17 03:06:06 lithium /kernel: interrupt mask = none Jan 17 03:06:06 lithium /kernel: trap number = 12 Jan 17 03:06:06 lithium /kernel: panic: page fault Jan 17 03:06:06 lithium /kernel: Jan 17 03:06:06 lithium /kernel: syncing disks... 62 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Jan 17 03:06:06 lithium /kernel: Copyright (c) 1992-2003 The FreeBSD Project. Jan 17 03:06:06 lithium /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 Jan 17 03:06:06 lithium /kernel: The Regents of the University of California. All rights reserved. Jan 17 03:06:06 lithium /kernel: FreeBSD 4.9-RELEASE #0: Thu Dec 18 16:38:31 EST 2003
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