Date: Thu, 21 Feb 2008 23:49:07 GMT From: Eric Kingston <ericnk@esreco.net> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/120954: FreeBSD 6.3 Release: Fatal trap 12: page fault while in kernel mode Message-ID: <200802212349.m1LNn7DJ047713@www.freebsd.org> Resent-Message-ID: <200802220000.m1M005mm002295@freefall.freebsd.org>
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>Number: 120954 >Category: i386 >Synopsis: FreeBSD 6.3 Release: Fatal trap 12: page fault while in kernel mode >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Feb 22 00:00:05 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Eric Kingston >Release: FreeBSD 6.3 Release >Organization: Standard Industries >Environment: FreeBSD ifabgate.esreco.net 6.3-RELEASE FreeBSD 6.3-RELEASE #0: Wed Jan 16 04:45:45 UTC 2008 root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP i386 >Description: After installing FreeBSD 6.3 Release on a Shuttle XPC SD30G2B, intel 945GC + ICH7 chipset, Intel E6400 core 2 duo 2.13 Ghz, 1066 Mhz FSB processor, I logged on the console as root and while attempting a shutdown -r now I happened upon the following Fatal Trap 12.... Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x2c fault code = supervisor read, page not present instruction pointer = 0x20:0xc08f47e9 stack pointer = 0x20:0xd5aeda08 frame pointer = 0x28:0xd5aeda14 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 = 904 (getty) trap number = 12 panic: page fault cpuid = 1 Uptime: 20m21s The problem also occurs while attempting filesystem activity with a command like.. "find / -name "*.so" . I will also add that I installed FreeBSD 6.2 Release on the same system and everything worked flawlessly, no kernel panic or trap errors at all. >How-To-Repeat: Install FreeBSD 6.3 Release on a Shuttle XPC SD30G2B, intel 945GC + ICH7 chipset, Intel E6400 core 2 duo 2.13 Ghz, 1066 Mhz FSB processor, 512MB DDR2, 667Mhz RAM, log in as root on the console and run "shutdown -r now". >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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