Hello!
Oops happened after several days of normal operation diring snapshot.
Linux backup-db2 2.4.27 #1 SMP Fri Oct 22 05:22:55 EST 2004 i686 unknown unknown GNU/Linux
Filesystem - reiserfs.
Logical Volume Manager 1.0.8 Heinz Mauelshagen, Sistina Software 17/11/2003 (IOP 10)
Unable to handle kernel NULL pointer dereference at virtual address 00000004
c02adbea
*pde = 126d9001
Oops: 0002
CPU: 0
EIP: 0010:[<c02adbea>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: f8c3b4b0 ebx: fb20bde8 ecx: f89edc38 edx: 00000000
esi: 33dbdf00 edi: 00000001 ebp: 00000803 esp: c5bc3dac
ds: 0018 es: 0018 ss: 0018
Process kupdated (pid: 9, stackpage=c5bc3000)
Stack: 00000038 00000803 00000000 eae59400 f4ff7800 f4ff7970 00002000 c02aa5fa
c5bc3e00 c5bc3df8 33dbc580 f4ff7800 f73a9000 00000400 f77db240 eae59570
f73a9000 33dbc580 0002cdd0 33dbdf38 33dbdf38 08030803 00003a06 f2046d00
Call Trace: [<c02aa5fa>] [<c02aa727>] [<c022a4be>] [<c022a59e>] [<c02b8d08>]
[<c013ebdc>] [<c013ece5>] [<c0142b48>] [<c0142e41>] [<c01072b6>] [<c0142d50>]
[<c0105000>] [<c01057ae>] [<c0142d50>]
Code: 89 42 04 8b 03 89 48 04 89 01 89 59 04 89 0b 89 ca 90 8d 74
>>EIP; c02adbea <lvm_snapshot_remap_block+aa/100> <=====
Trace; c02aa5fa <lvm_map+36a/480> Trace; c02aa727 <lvm_make_request_fn+17/30> Trace; c022a4be <generic_make_request+be/140> Trace; c022a59e <submit_bh+5e/130> Trace; c02b8d08 <netif_receive_skb+188/1c0> Trace; c013ebdc <write_locked_buffers+2c/40> Trace; c013ece5 <write_some_buffers+f5/140> Trace; c0142b48 <sync_old_buffers+78/b0> Trace; c0142e41 <kupdate+f1/1c0> Trace; c01072b6 <ret_from_fork+6/20> Trace; c0142d50 <kupdate+0/1c0> Trace; c0105000 <_stext+0/0> Trace; c01057ae <arch_kernel_thread+2e/40> Trace; c0142d50 <kupdate+0/1c0>
Code; c02adbea <lvm_snapshot_remap_block+aa/100> 00000000 <_EIP>: Code; c02adbea <lvm_snapshot_remap_block+aa/100> <===== 0: 89 42 04 mov %eax,0x4(%edx) <===== Code; c02adbed <lvm_snapshot_remap_block+ad/100> 3: 8b 03 mov (%ebx),%eax Code; c02adbef <lvm_snapshot_remap_block+af/100> 5: 89 48 04 mov %ecx,0x4(%eax) Code; c02adbf2 <lvm_snapshot_remap_block+b2/100> 8: 89 01 mov %eax,(%ecx) Code; c02adbf4 <lvm_snapshot_remap_block+b4/100> a: 89 59 04 mov %ebx,0x4(%ecx) Code; c02adbf7 <lvm_snapshot_remap_block+b7/100> d: 89 0b mov %ecx,(%ebx) Code; c02adbf9 <lvm_snapshot_remap_block+b9/100> f: 89 ca mov %ecx,%edx Code; c02adbfb <lvm_snapshot_remap_block+bb/100> 11: 90 nop Code; c02adbfc <lvm_snapshot_remap_block+bc/100> 12: 8d 74 00 00 lea 0x0(%eax,%eax,1),%esi
1 error issued. Results may not be reliable.
-- Senior Systems Administrator, NiuTech LLC. AIM: infiniteparticle Cellular: (561) 843-1552
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