Messages in this thread | | | Date | Tue, 28 Oct 2003 12:00:43 -0800 (PST) | From | markw@osdl ... | Subject | linux-2.6.0-test9 oops with lvm2 |
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I've got the following oops with pdflush on 2.6.0-test9. I have a 52 disk LVM2 (v2.00.07) volume attached through a pair of Adaptec raid controllers. It appears to oops after I've created an ext2 filesystem on the volume and attempt to mount it. I wonder if it might be device manager related since I see dm_request in the call trace. If there's any more information I can provide, let me know.
Thanks!
Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c0146797 *pde = 37c83001 *pte = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c0146797>] Not tainted EFLAGS: 00010082 EIP is at page_address+0x17/0xb0 eax: 00000000 ebx: 00000000 ecx: 00000004 edx: f7f68160 esi: f6a38c00 edi: 00000000 ebp: 00000001 esp: f7d91b54 ds: 007b es: 007b ss: 0068 Process pdflush (pid: 35, threadinfo=f7d90000 task=f7d95310) Stack: 00000001 f6df3f00 f6a38c00 00000000 00000001 c0219dbc 00000000 cab3cc20 00000020 00000000 00002f30 00000000 00000000 00000008 00000010 f6df3f00 f6a38c00 00000010 cab3caa0 00000010 c021a2cf f6a38c00 cab3cc20 f7fc7260 Call Trace: [<c0219dbc>] __make_request+0x1fc/0x5a0 [<c021a2cf>] generic_make_request+0x16f/0x1f0 [<c02920ad>] __map_bio+0x3d/0x100 [<c0292459>] __clone_and_map+0x1d9/0x310 [<c011e1a0>] autoremove_wake_function+0x0/0x50 [<c0292618>] __split_bio+0x88/0x100 [<c0292753>] dm_request+0xc3/0xe0 [<c021a2cf>] generic_make_request+0x16f/0x1f0 [<c011e1a0>] autoremove_wake_function+0x0/0x50 [<c021a3a4>] submit_bio+0x54/0xa0 [<c017a0de>] mpage_bio_submit+0x2e/0x40 [<c017ab26>] mpage_writepage+0x246/0x790 [<c015af83>] __find_get_block+0x73/0x100 [<c015b107>] __bread+0x27/0x50 [<c01947d8>] ext2_get_inode+0xe8/0x140 [<c017b30c>] mpage_writepages+0x29c/0x2db [<c0193920>] ext2_get_block+0x0/0x410 [<c0193f3f>] ext2_writepages+0x1f/0x30 [<c0193920>] ext2_get_block+0x0/0x410 [<c013f7ee>] do_writepages+0x1e/0x40 [<c0179574>] __sync_single_inode+0xc4/0x220 [<c017992c>] sync_sb_inodes+0x1ac/0x270 [<c0179a59>] writeback_inodes+0x69/0xa0 [<c013f5f8>] wb_kupdate+0xe8/0x160 [<c013fc00>] __pdflush+0xd0/0x1c0 [<c013fcf0>] pdflush+0x0/0x20 [<c013fcff>] pdflush+0xf/0x20 [<c013f510>] wb_kupdate+0x0/0x160 [<c01072a4>] kernel_thread_helper+0x0/0xc [<c01072a9>] kernel_thread_helper+0x5/0xc Code: 8b 03 a9 00 01 00 00 75 30 8b 0d 6c b3 42 c0 29 cb c1 fb 03
-- Mark Wong - - markw@osdl.org Open Source Development Lab Inc - A non-profit corporation 12725 SW Millikan Way - Suite 400 - Beaverton, OR 97005 (503) 626-2455 x 32 (office) (503) 626-2436 (fax) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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