Date: Fri, 1 Feb 2008 16:42:07 +0100 (MET) From: Michiel Boland <michiel@boland.org> To: freebsd-current@freebsd.org Subject: panic upon starting X in recent -CURRENTs (intel driver) Message-ID: <Pine.GSO.4.64.0802011632120.15586@neerbosch.nijmegen.internl.net>
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Hi. After recent upgrade (from 21 dec to today's src) the kernel crashes
when starting X with
panic: pmap_remove_all: page 0xc56e07f8 is fictitious
This is an i386 box (DELL Optiplex 745) with GENERIC kernel.
Using the latest X port with the 'intel' video driver.
Relevant portions of stack trace:
#9 0xc076874c in panic (
fmt=0xc0b3958f "pmap_remove_all: page %p is fictitious")
at /usr/src/sys/kern/kern_shutdown.c:555
#10 0xc0a73d52 in pmap_remove_all (m=0xc56e07f8)
at /usr/src/sys/i386/i386/pmap.c:2125
#11 0xc097e8d9 in vm_object_page_remove (object=0xc56fbb00, start=916992,
end=917120, clean_only=0) at /usr/src/sys/vm/vm_object.c:1887
#12 0xc09782b1 in vm_map_delete (map=0xc565a570, start=678580224,
end=679104512) at /usr/src/sys/vm/vm_map.c:2307
#13 0xc097c1d4 in munmap (td=0xc5398660, uap=0xe79e0cfc)
at /usr/src/sys/vm/vm_mmap.c:603
#14 0xc0a77cf3 in syscall (frame=0xe79e0d38)
at /usr/src/sys/i386/i386/trap.c:1034
I still have the vmcore if someone wants to dig further.
Cheers
Michiel
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