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Date: Fri, 17 Aug 2007 12:59:36 +0200
From: Andreas Moroder <andreas.moroder@...brixen.it>
To: linux-kernel@...r.kernel.org
Subject: Unable to handle kernel NULL pointer dereference at 0000000000000001
RIP
Hello,
our SLES production system
2.6.5-7.252-smp #1 SMP Tue Feb 14 11:11:04 UTC 2006 x86_64 x86_64 x86_64
stopped with the following messages in the log
Is this a known bug in this version and is it solved in the next versions.
As I wrote it is a production server so I can't change away from reiserfs.
Thanks
Andreas Moroder
Aug 16 22:00:07 falcon1 su: pam_unix2: session started for user oracle,
service su
Aug 16 22:00:37 falcon1 kernel: Unable to handle kernel NULL pointer
dereference at 0000000000000001 RIP:
Aug 16 22:00:37 falcon1 kernel:
<ffffffffa00b3d26>{:reiserfs:reiserfs_clear_inode+22}
Aug 16 22:00:37 falcon1 kernel: PML4 12c07a067 PGD 103721067 PMD 0
Aug 16 22:00:37 falcon1 kernel: Oops: 0002 [1] SMP
Aug 16 22:00:37 falcon1 kernel: CPU 2
Aug 16 22:00:37 falcon1 kernel: Pid: 224, comm: kswapd0 Tainted: P UM
(2.6.5-7.252-smp SLES9_SP3_BRANCH-200602141111040000)
Aug 16 22:00:37 falcon1 kernel: RIP: 0010:[<ffffffffa00b3d26>]
<ffffffffa00b3d26>{:reiserfs:reiserfs_clear_inode+22}
Aug 16 22:00:37 falcon1 kernel: RSP: 0000:000001013fdfdc08 EFLAGS: 00010213
Aug 16 22:00:37 falcon1 kernel: RAX: ffffffffa00b3d10 RBX:
00000100b8fd49f8 RCX: ffffffff8053fa80
Aug 16 22:00:37 falcon1 kernel: RDX: 000001013fdfdc78 RSI:
00000100b8fd4680 RDI: 0000000000000001
Aug 16 22:00:37 falcon1 kernel: RBP: 00000100b8fd49f8 R08:
000001000a75c810 R09: 0000000000000001
Aug 16 22:00:37 falcon1 kernel: R10: 0000000000000000 R11:
00000000fffffb11 R12: 000001013fdfdc78
Aug 16 22:00:37 falcon1 kernel: R13: 0000000000000031 R14:
ffffffff803e6b20 R15: 000001013fdfdc78
Aug 16 22:00:37 falcon1 kernel: FS: 0000000000000000(0000)
GS:ffffffff8057d000(0000) knlGS:0000000000000000
Aug 16 22:00:37 falcon1 kernel: CS: 0010 DS: 0018 ES: 0018 CR0:
000000008005003b
Aug 16 22:00:37 falcon1 kernel: CR2: 0000000000000001 CR3:
000000000a6b1000 CR4: 00000000000006e0
Aug 16 22:00:37 falcon1 kernel: Process kswapd0 (pid: 224, threadinfo
000001013fdfc000, task 000001013fe2aa40)
Aug 16 22:00:37 falcon1 kernel: Stack: 00000100b8fd49f8 ffffffff801aa7eb
00000100b8fd4a08 ffffffff801aa898
Aug 16 22:00:37 falcon1 kernel: 0000010005147530 0000010046a47d08
0000010046a47cf8 0000000000000080
Aug 16 22:00:37 falcon1 kernel: 0000000000000080 ffffffff801aab17
Aug 16 22:00:37 falcon1 kernel: Call
Trace:<ffffffff801aa7eb>{clear_inode+155}
<ffffffff801aa898>{dispose_list+104}
Aug 16 22:00:37 falcon1 kernel:
<ffffffff801aab17>{shrink_icache_memory+471}
<ffffffff80172c55>{shrink_slab+245}
Aug 16 22:00:37 falcon1 kernel:
<ffffffff80172ecd>{balance_pgdat+477} <ffffffff80173226>{kswapd+390}
Aug 16 22:00:37 falcon1 kernel: <ffffffff80141461>{do_exit+3505}
<ffffffff8013d3e0>{autoremove_wake_function+0}
Aug 16 22:00:37 falcon1 kernel:
<ffffffff8013d3e0>{autoremove_wake_function+0}
<ffffffff801111b7>{child_rip+8}
Aug 16 22:00:37 falcon1 kernel: <ffffffff801730a0>{kswapd+0}
<ffffffff801111af>{child_rip+0}
Aug 16 22:00:37 falcon1 kernel:
Aug 16 22:00:37 falcon1 kernel:
Aug 16 22:00:37 falcon1 kernel: Code: f0 ff 0f 0f 94 c0 84 c0 74 05 e8
0b a4 0b e0 48 8b 7b e0 48
Aug 16 22:00:37 falcon1 kernel: RIP
<ffffffffa00b3d26>{:reiserfs:reiserfs_clear_inode+22} RSP <000001013fdfdc08>
Aug 16 22:00:37 falcon1 kernel: CR2: 0000000000000001
-
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