Hi!
I've got the attached oops on 2.6.0-test1-mm2 + o8int.patch when
untarring the kernel sources for 2.6.0-test1 on an ext3 filesystem
using:
tar jxvf /path/to/linux-2.6.0-test1.tar.bz2
I've CCed Con Kolivas and Andrew Morton as I've seen a do_divide_error
which could be related with scheduler improvements.
Unable to handle kernel NULL pointer deference at virtual address 00000014
printing eip:
c018e1b7
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
CPU: 0
EIP: 0060:[<c018e1b7>] Not tainted VLI
EFLAGS: 00010202
EIP is at journal_dirty_metadata+0x49/0x243
eax: d75e6000 ebx: 00000000 ecx: 00000000 edx: d79ca480
esi: d724eb00 edi: d671c424 ebp: d79ca480 esp: d75e7e74
ds: 007b es: 007b ss: 0068
Process tar (pid: 2583, threadinfo=d75e6000 task=d6c39940)
Stack: 000d3f82 dfde6880 d6655a10 c014bda6 c014a6b5 dfdb5980 d79ca480 d67fc424
00000001 d6655a10 c017f045 d67fc424 d79ca480 00001000 d75e7ebc 00000001
00000001 00000000 00000030 00000001 00000001 00000cdd 000d3f82 dfde4420
Call Trace:
[<c014bda6>] __getblk+0x2b/0x51
[<c014a6b5>] wake_up_buffer+0xf/0x26
[<c017f045>] ext3_getblk+0xdb/0x284
[<c017f221>] ext3_bread+0x33/0xb6
[<c0184cc4>] ext3_mkdir+0xd1/0x2c6
[<c0184bf3>] ext3_mkdir+0x0/0x2c6
[<c0158350>] vfs_mkdir+0x6a/0xbc
[<c0158459>] sys_mkdir+0xb7/0xf6
[<c0108f11>] sysenter_past_esp+0x52/0x71
Code: 8b 5d 24 0f 8f e3 01 00 00 f6 47 18 04 0f 85 e0 00 00 00 8b 07 8b 00 f6 00
02 0f 85 d3 00 00 00 b8 00 e0 ff ff 21 e0 83 40 14 01 <8b> 43 14 3b 07 0f 84 66
00 00 00 b8 00 e0 ff ff 21 e0 83 40 14
<6>note: tar[2583] exited with preempt_count 1
bad: scheduling while atomic!
Call Trace:
[<c011583f>] schedule+0x3f7/0x3fc
[<c013aeb8>] unmag_page_range+0x43/x069
[<c013b08f>] unmap_vmas+0x1b1/0x209
[<c013eba0>] exit_mmap+0x7c/0x190
[<c01171ec>] mmput+0x7b/0xe4
[<c011acdb>] do_exit+0x11d/0x3f2
[<c0113dec>] do_page_fault+0x0/0x456
[<c010977f>] do_divide_error+0x0/0xfa
[<c0113f18>] do_page_fault+0x12c/0x456
[<c0181dc3>] ext3_mark_inode_dirty+0x4f/0x51
[<c017e99b>] ext3_splice_branch+0x161/0x29c
[<c017dcda>] ext3_get_block_handle+0x2f4/0x355
[<c0113dec>] do_page_fault+0x0/0x456
[<c010910d>] journal_dirty_metadata+0x49/0x243
[<c014bda6>] __getblk+0x2b/0x51
[<c014bda6>] __getblk+0x2b/0x51
[<c014a6b5>] wake_up_buffer+0xf/0x26
[<c017f045>] ext3_getblk+0xdb/0x284
[<c017f221>] ext3_bread+0x33/0xb6
[<c0184cc4>] ext3_mkdir+0xd1/0x2c6
[<c0184bf3>] ext3_mkdir+0x0/0x2c6
[<c0158350>] vfs_mkdir+0x6a/0xbc
[<c0158459>] sys_mkdir+0xb7/0xf6
[<c0108f11>] sysenter_past_esp+0x52/0x71
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This archive was generated by hypermail 2b29 : Thu Jul 31 2003 - 22:00:22 EST