Today, i noticed two kernel-oops on my 2.4.17-pre8-kernel, while
building an X-Server from CVS-Sources.
Dec 16 11:41:15 erde kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000044
Dec 16 11:41:15 erde kernel: c0131218
Dec 16 11:41:15 erde kernel: *pde = 00000000
Dec 16 11:41:15 erde kernel: Oops: 0000
Dec 16 11:41:15 erde kernel: CPU: 0
Dec 16 11:41:15 erde kernel: EIP: 0010:[get_hash_table+104/144]
Not tainted
Dec 16 11:41:15 erde kernel: EFLAGS: 00010202
Dec 16 11:41:15 erde kernel: eax: 00001020 ebx: 00000002 ecx:
00000040 edx: 00000040
Dec 16 11:41:15 erde kernel: esi: 00000008 edi: 0000080b ebp:
0000142d esp: c66a9e8c
Dec 16 11:41:15 erde kernel: ds: 0018 es: 0018 ss: 0018
Dec 16 11:41:15 erde kernel: Process cpp (pid: 5263,
stackpage=c66a9000)
Dec 16 11:41:15 erde kernel: Stack: 00000000 c66a9ee4 c0a21040
00000000 000037d4 c0131eb8 0000080b 0000142d
Dec 16 11:41:15 erde kernel: 00001000 00000000 c01320cb
c9a155c0 00000000 c1377340 c0a21040 ce9a3600
Dec 16 11:41:15 erde kernel: cddcd000 c9a155c0 00001000
0000001d 00001000 c9a155c0 00000000 ce9a3614
Dec 16 11:41:15 erde kernel: Call Trace:
[unmap_underlying_metadata+24/96] [__block_prepare_write+187/512]
[block_prepare_write+34/64] [ext3_get_block+0/96]
[ext3_prepare_write+149/336]
Dec 16 11:41:15 erde kernel: Code: 39 6a 04 75 f3 0f b7 42 08 3b 44
24 20 75 e9 66 39 7a 0c 75
Code; d0d373f1 <END_OF_CODE+40db41/????>
00000000 <_EIP>:
Code; d0d373f1 <END_OF_CODE+40db41/????>
0: 39 6a 04 cmp %ebp,0x4(%edx)
Code; d0d373f4 <END_OF_CODE+40db44/????>
3: 75 f3 jne fffffff8 <_EIP+0xfffffff8>
d0d373e9 <END_OF_CODE+40db39/????>
Code; d0d373f6 <END_OF_CODE+40db46/????>
5: 0f b7 42 08 movzwl 0x8(%edx),%eax
Code; d0d373fa <END_OF_CODE+40db4a/????>
9: 3b 44 24 20 cmp 0x20(%esp,1),%eax
Code; d0d373fe <END_OF_CODE+40db4e/????>
d: 75 e9 jne fffffff8 <_EIP+0xfffffff8>
d0d373e9 <END_OF_CODE+40db39/????>
Code; d0d37400 <END_OF_CODE+40db50/????>
f: 66 39 7a 0c cmp %di,0xc(%edx)
Code; d0d37404 <END_OF_CODE+40db54/????>
13: 75 00 jne 15 <_EIP+0x15> d0d37406
<END_OF_CODE+40db56/????>
Dec 16 11:44:18 erde kernel: <1>Unable to handle kernel NULL
pointer dereference at virtual address 00000014
Dec 16 11:44:18 erde kernel: c012367d
Dec 16 11:44:18 erde kernel: *pde = 00000000
Dec 16 11:44:18 erde kernel: Oops: 0000
Dec 16 11:44:18 erde kernel: CPU: 0
Dec 16 11:44:18 erde kernel: EIP: 0010:[exit_mmap+93/272] Not
tainted
Dec 16 11:44:18 erde kernel: EFLAGS: 00010202
Dec 16 11:44:18 erde kernel: eax: 00000010 ebx: c7737340 ecx:
c7737000 edx: 00000019
Dec 16 11:44:18 erde kernel: esi: c8c21440 edi: 40ee3000 ebp:
00001000 esp: c773ff84
Dec 16 11:44:18 erde kernel: ds: 0018 es: 0018 ss: 0018
Dec 16 11:44:18 erde kernel: Process kmail (pid: 1341,
stackpage=c773f000)
Dec 16 11:44:18 erde kernel: Stack: c8c21440 c773e000 0000ff00
bfffeb54 c77373c0 c0113a59 c8c21440 c8c21440
Dec 16 11:44:18 erde kernel: c0117a46 c8c21440 c773e000
4108b9b0 ffffffff c0117bce 0000ff00 c0106c3f
Dec 16 11:44:18 erde kernel: ffffffff 00001000 4108cad8
4108b9b0 ffffffff bfffeb54 00000001 0000002b
Dec 16 11:44:18 erde kernel: Call Trace: [mmput+57/96]
[do_exit+134/480] [sys_exit+14/16] [system_call+51/56]
Dec 16 11:44:18 erde kernel: Code: 8b 40 04 85 c0 74 06 53 ff d0 83
c4 04 ff 4e 18 53 e8 0d ee
Code; d0d373f1 <END_OF_CODE+40db41/????>
00000000 <_EIP>:
Code; d0d373f1 <END_OF_CODE+40db41/????>
0: 8b 40 04 mov 0x4(%eax),%eax
Code; d0d373f4 <END_OF_CODE+40db44/????>
3: 85 c0 test %eax,%eax
Code; d0d373f6 <END_OF_CODE+40db46/????>
5: 74 06 je d <_EIP+0xd> d0d373fe
<END_OF_CODE+40db4e/????>
Code; d0d373f8 <END_OF_CODE+40db48/????>
7: 53 push %ebx
Code; d0d373f9 <END_OF_CODE+40db49/????>
8: ff d0 call *%eax
Code; d0d373fb <END_OF_CODE+40db4b/????>
a: 83 c4 04 add $0x4,%esp
Code; d0d373fe <END_OF_CODE+40db4e/????>
d: ff 4e 18 decl 0x18(%esi)
Code; d0d37401 <END_OF_CODE+40db51/????>
10: 53 push %ebx
Code; d0d37402 <END_OF_CODE+40db52/????>
11: e8 0d ee 00 00 call ee23 <_EIP+0xee23>
d0d46214 <END_OF_CODE+41c964/????>
1 warning and 1 error issued. Results may not be reliable.
Don´t hesitate to contact me for further information.
Jan Tim Schüszler
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This archive was generated by hypermail 2b29 : Sun Dec 23 2001 - 21:00:11 EST