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Message-ID: <3DFEDE0B.E0F692A4@aitel.hist.no>
Date: Tue, 17 Dec 2002 09:19:23 +0100
From: Helge Hafting <helgehaf@aitel.hist.no>
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To: Andrew Morton <akpm@digeo.com>
CC: lkml <linux-kernel@vger.kernel.org>
Subject: Re: 2.5.52-mm1 kernel BUG at mm/page_walk.c:430!
References: <3DFD908D.14D7F6E7@digeo.com>
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X suddenly died, and was restarted.  I found this in dmesg:

kernel BUG at mm/page_walk.c:430!
invalid operand: 0000
CPU:    0
EIP:    0060:[<c013beeb>]    Not tainted
EFLAGS: 00013246
EIP is at make_pages_present+0x77/0xbc
eax: d0efa344   ebx: 6b6b6b6b   ecx: 000000a0   edx: c1604954
esi: 6b6b6b6b   edi: 00009000   ebp: d0efa344   esp: de555ef8
ds: 0068   es: 0068   ss: 0068
Process XFree86 (pid: 246, threadinfo=de554000 task=dfc00d80)
Stack: 00000000 de9c35cc 00000001 d0efa344 6b6b6b6b d0efa344 de555f00
dfc00d80 
       c1604954 00009000 c013be64 00000000 c0136d78 6b6b6b6b 6b6b6b6b
d0efa344 
       de554000 000a0000 00009000 d0efa344 00000000 d0efa344 c1604954
d0efa344 
Call Trace:
 [<c013be64>] gup_mk_present+0x0/0x10
 [<c0136d78>] move_vma+0x3d4/0x404
 [<c01370c8>] do_mremap+0x320/0x34c
 [<c0137142>] sys_mremap+0x4e/0x6f
 [<c0108973>] syscall_call+0x7/0xb

Code: 0f 0b ae 01 af 48 2d c0 3b 70 08 76 08 0f 0b af 01 af 48 2d 
 


This is a UP kernel with preempt, compiled for pentium 4.

Helge Hafting
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