Date: Wed, 3 Jan 2007 15:05:59 -0500 From: John Baldwin <jhb@freebsd.org> To: Jan Knepper <jan@digitaldaemon.com> Cc: freebsd-gnats-submit@freebsd.org, freebsd-amd64@freebsd.org Subject: Re: amd64/107345: Kernel Panic/Crash on dd if=/dev/ad4 of=/dev/ad6 bs=1m Message-ID: <200701031505.59847.jhb@freebsd.org> In-Reply-To: <459AA5CF.3090101@digitaldaemon.com> References: <200612300333.kBU3XW32079931@www.freebsd.org> <200701021141.04050.jhb@freebsd.org> <459AA5CF.3090101@digitaldaemon.com>
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On Tuesday 02 January 2007 13:34, Jan Knepper wrote: > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x50 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xffffffff80289d6d > stack pointer = 0x10:0xffffffffb1b06af0 > frame pointer = 0x10:0xffffff00468d9400 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current processor = 9 (thread taskq) > trap number = 12 > panic: page fault > cpuid = 0 > Uptime: 16h56m17s > Dumping 2047 MB (2 chunks) > chunk 0: 1MB (156 pages) .. ok > chunk 1: 2047MB (524016 pages) 2031 2015 1999 1983 1967 1951 1935 1919 > 1903 18 > 87 ... > ... 47 31 15 ... ok Looks like somehow the ata device was destroyed and coming back or something weird. I'd ask sos@. > John Baldwin wrote: > > On Friday 29 December 2006 22:33, Jan Knepper wrote: > > > >>> Number: 107345 > >>> Category: amd64 > >>> Synopsis: Kernel Panic/Crash on dd if=/dev/ad4 of=/dev/ad6 bs=1m > >>> Confidential: no > >>> Severity: critical > >>> Priority: high > >>> Responsible: freebsd-amd64 > >>> State: open > >>> Quarter: > >>> Keywords: > >>> Date-Required: > >>> Class: sw-bug > >>> Submitter-Id: current-users > >>> Arrival-Date: Sat Dec 30 03:40:17 GMT 2006 > >>> Closed-Date: > >>> Last-Modified: > >>> Originator: Jan Knepper > >>> Release: 6.1-RELEASE > >>> Organization: > >>> Environment: > >>> > >> FreeBSD digitaldaemon.com 6.1-RELEASE FreeBSD 6.1-RELEASE #7: Fri Dec 29 19:23:26 EST 2006 root@digitaldaemon.com:/usr/src/sys/amd64/compile/digitaldaemon amd64 > >> > >> > >>> Description: > >>> > > > > Please include the actual crash messages. :) > > > > > -- John Baldwinhome | help
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