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Subjectoops 2.2.17-RAID
Running on 2.2.17 raid-soft 1 (2940u2w 2x18Go).
I had a problem on a hard disk (in /proc/mdstat sdb has a f)
So I raidhotremoved the sdb and raidhotadding sdb I had
a kernel panic.
Is it raid or kernel problem ?


Unable to handle kernel NULL pointer dereference at virtual address 00000000
current->tss.cr3 = 0246f000, %cr3 = 0246f000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<00000000>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010002
eax: 00000000 ebx: 00000246 ecx: 00000001 edx: c0236920
esi: c2995eb0 edi: cb9394e0 ebp: c2994000 esp: c2995e90
ds: 0018 es: 0018 ss: 0018
Process httpd (pid: 586, process nr: 68, stackpage=c2995000)
Stack: c0123a0e c0236920 0024003d 00000900 cb43f320 00038100 c2995eb0 c2995eb0
c2994000 cb93950c c01247e2 cb9394e0 cb9394e0 c013d2bd 00000900 0024003d
00001000 cb43f320 c02282c0 cb43f328 c02282c0 ffffffe4 cfcbca00 00000048
Call Trace: [<c0123a0e>] [<c01247e2>] [<c013d2bd>] [<c012f555>] [<c012f6bc>] [<c013e008>] [<c0129813>]
[<c0129a10>] [<c0129af8>] [<c0127b52>] [<c01079bc>]
Code: Bad EIP value.

>>EIP; 00000000 Before first symbol
Trace; c0123a0e <__wait_on_buffer+86/d4>
Trace; c01247e2 <bread+4a/70>
Trace; c013d2bd <ext2_read_inode+e9/3d8>
Trace; c012f555 <get_new_inode+99/118>
Trace; c012f6bc <iget+58/60>
Trace; c013e008 <ext2_lookup+54/7c>
Trace; c0129813 <real_lookup+4f/a0>
Trace; c0129a10 <lookup_dentry+128/1e8>
Trace; c0129af8 <__namei+28/58>
Trace; c0127b52 <sys_newstat+e/60>
Trace; c01079bc <system_call+34/38>

3 warnings issued. Results may not be reliable.
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