Date: Sat, 31 Mar 2007 00:24:08 +0400 From: Andrew Muhametshin <andrew@dobrohot.org> To: freebsd-stable@freebsd.org Subject: Re: bug or hardware issue ? Message-ID: <460D71E8.9000203@dobrohot.org>
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Mike Tancsa wrote: > Got this on the serial console. Any idea if its > a bug or a hardware issue. It seems to last about > 10 days before barfing. Nothing too special > about the box as it just runs clamav on inbound mail. > > vm_page_cache: attempting to cache busy page > > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x1c > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc0543c03 > stack pointer = 0x28:0xe6c0ec50 > frame pointer = 0x28:0xe6c0ec54 > 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 = 28 (pagedaemon) > trap number = 12 > panic: page fault > Uptime: 10d15h2m19s > > <...>skip<...> > > ---Type <return> to continue, or q <return> to quit--- > #7 0xc0543c03 in _mtx_trylock (m=0x0, opts=0, > file=0x0, line=0) at /usr/src/sys/kern/kern_mutex.c:428 > rval = 4 > > <...>skip<...> > I have dug into a similar problem: Sometimes (not always), there is a crash of system at use of the emulator "qemu": http://www.freebsd.org/cgi/query-pr.cgi?pr=110892 And you have not found out the answer? Regards, Andrew R.Muhametshin
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