Greetings,
I have a customer who is running RedHat 7.1 w/ kernel built from XFS
kernel-source-2.4.3-SGI_XFS_1.0.1.i386.rpm as an NFS server. They got
the following Oops... Any guidance?
-Chip
Oct 30 16:34:01 nas2 kernel: Unable to handle kernel NULL pointer dereference
at virtual address 00000015
Oct 30 16:34:01 nas2 kernel: 8014e832
Oct 30 16:34:01 nas2 kernel: Oops: 0002
Oct 30 16:34:01 nas2 kernel: CPU: 0
Oct 30 16:34:01 nas2 kernel: EIP: 0010:[proc_delete_inode+50/80]
Oct 30 16:34:01 nas2 kernel: EIP: 0010:[<8014e832>]
Using defaults from ksymoops -t elf32-i386 -a i386
Oct 30 16:34:01 nas2 kernel: EFLAGS: 00010206
Oct 30 16:34:01 nas2 kernel: eax: 00000005 ebx: b4f864a0 ecx: 00000020
edx: a080e000
Oct 30 16:34:01 nas2 kernel: esi: 803016a0 edi: b4f864a0 ebp: a14bcae0
esp: a572df34
Oct 30 16:34:01 nas2 kernel: ds: 0018 es: 0018 ss: 0018
Oct 30 16:34:01 nas2 kernel: Process ps (pid: 15910, stackpage=a572d000)
Oct 30 16:34:01 nas2 kernel: Stack: 80147b25 b4f864a0 81044010 802ff0ec
00000246 a14bcae0 a14bcae0 b4f864a0
Oct 30 16:34:01 nas2 kernel: 801450f6 b4f864a0 8d799000 8014f2ef
00000000 00000000 b88b2380 827dc5a0
Oct 30 16:34:01 nas2 kernel: 80132b14 a14bcae0 b88b2380 b88b2380
00000000 7ffffaf8 801319ed b88b2380
Oct 30 16:34:01 nas2 kernel: Call Trace: [iput_free+181/336] [dput+246/368]
[proc_info_read+143/256] [fput+116/208] [filp_close+141/160]
Oct 30 16:34:01 nas2 kernel: Call Trace: [<80147b25>] [<801450f6>] [<8014f2ef>]
[<80132b14>] [<801319ed>]
Oct 30 16:34:01 nas2 kernel: [<80131a5b>] [<80106e5b>] [<8010002b>]
Oct 30 16:34:01 nas2 kernel: Code: f0 ff 48 10 8b 42 24 83 48 14 08 52 e8 1d ff
ff ff 5a c3 8d
>>EIP; 8014e832 <proc_delete_inode+32/50> <=====
Trace; 80147b25 <iput_free+b5/150>
Trace; 801450f6 <dput+f6/170>
Trace; 8014f2ef <proc_info_read+8f/100>
Trace; 80132b14 <fput+74/d0>
Trace; 801319ed <filp_close+8d/a0>
Trace; 80131a5b <sys_close+5b/70>
Trace; 80106e5b <system_call+33/38>
Trace; 8010002b <startup_32+2b/cb>
Code; 8014e832 <proc_delete_inode+32/50>
00000000 <_EIP>:
Code; 8014e832 <proc_delete_inode+32/50> <=====
0: f0 ff 48 10 lock decl 0x10(%eax) <=====
Code; 8014e836 <proc_delete_inode+36/50>
4: 8b 42 24 mov 0x24(%edx),%eax
Code; 8014e839 <proc_delete_inode+39/50>
7: 83 48 14 08 orl $0x8,0x14(%eax)
Code; 8014e83d <proc_delete_inode+3d/50>
b: 52 push %edx
Code; 8014e83e <proc_delete_inode+3e/50>
c: e8 1d ff ff ff call ffffff2e <_EIP+0xffffff2e> 8014e760
<de_put+0/a0>
Code; 8014e843 <proc_delete_inode+43/50>
11: 5a pop %edx
Code; 8014e844 <proc_delete_inode+44/50>
12: c3 ret
Code; 8014e845 <proc_delete_inode+45/50>
13: 8d 00 lea (%eax),%eax
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