[linux-lvm] Kernel Oops
Frode Tennebø
frodet at nvg.org
Wed Aug 1 21:24:05 UTC 2001
I have tested SGI's linux-2.4-xfs in it's 2.4.7 incarnation. Compilled
with gcc-2.96-81 on a Dell Latitude CPt400 with an Adaptec 1460A PCMCIA
SCSI adapter.
I can do whatever I want until I mount an LVM volume. After some time
or immediately it will panic with a dump like this:
Aug 1 18:57:26 localhost kernel: Unable to handle kernel paging
request at virtual address c489c4f0
Aug 1 18:57:26 localhost kernel: printing eip:
Aug 1 18:57:26 localhost kernel: c489c4f0
Aug 1 18:57:26 localhost kernel: *pde = 03bd1067
Aug 1 18:57:26 localhost kernel: *pte = 00000000
Aug 1 18:57:26 localhost kernel: Oops: 0000
Aug 1 18:57:26 localhost kernel: CPU: 0
Aug 1 18:57:26 localhost kernel: EIP:
0010:[fat:__insmod_fat_S.bss_L2264+450160/60315488]
Aug 1 18:57:26 localhost kernel: EIP: 0010:[<c489c4f0>]
Aug 1 18:57:26 localhost kernel: EFLAGS: 00010086
Aug 1 18:57:26 localhost kernel: eax: c0331c20 ebx: 00000202 ecx:
00000801 edx: c489c4f0
Aug 1 18:57:26 localhost kernel: esi: c250f620 edi: 00000002 ebp:
00073000 esp: c1913c98
Aug 1 18:57:26 localhost kernel: ds: 0018 es: 0018 ss: 0018
Aug 1 18:57:26 localhost kernel: Process mount (pid: 19930,
stackpage=c1913000)
Aug 1 18:57:26 localhost kernel: Stack: c01e6d2a 00000801 00000001
c01e7ada 00000801 c10e6c84 00000000 c02c5cb4
Aug 1 18:57:26 localhost kernel: c02c5e20 c250f620 00000001
00000000 00000000 c01e7b94 00000000 c250f620
Aug 1 18:57:26 localhost kernel: c250f620 c250f620 00000000
c01e7df7 00000000 c250f620 c0133ae3 c1912000
Aug 1 18:57:27 localhost kernel: Call Trace: [blk_get_queue+42/48]
[generic_make_request+186/288] [submit_bh+84/112] [ll_rw_block+583/672]
[getblk+211/256] [block_read+722/1184] [do_ide_request+15/32]
Aug 1 18:57:27 localhost kernel: Call Trace: [<c01e6d2a>] [<c01e7ada>]
[<c01e7b94>] [<c01e7df7>] [<c0133ae3>] [<c0138aa2>] [<c01f498f>]
Aug 1 18:57:27 localhost kernel: [__alloc_pages+116/624]
[do_anonymous_page+58/272] [do_no_page+48/192]
[filemap_nopage+185/1264] [filemap_nopage+185/1264] [do_no_page+77/192]
[handle_mm_fault+97/208] [__alloc_pages+116/624]
Aug 1 18:57:27 localhost kernel: [<c012bb84>] [<c012189a>]
[<c01219a0>] [<c0124c49>] [<c0124c49>] [<c01219bd>] [<c0121a91>]
[<c012bb84>]
Aug 1 18:57:27 localhost kernel: [do_anonymous_page+58/272]
[cached_lookup+16/80] [path_walk+1788/2016] [file_read_actor+115/240]
[cached_lookup+16/80] [blkdev_open+71/128] [dentry_open+195/320]
[sys_read+150/208]
Aug 1 18:57:27 localhost kernel: [<c012189a>] [<c013bf60>]
[<c013c86c>] [<c0124643>] [<c013bf60>] [<c01392a7>] [<c01316a3>]
[<c0131cc6>]
Aug 1 18:57:27 localhost kernel: [sys_llseek+201/224]
[system_call+51/56]
Aug 1 18:57:27 localhost kernel: [<c0131c19>] [<c0106ecb>]
Aug 1 18:57:27 localhost kernel:
Aug 1 18:57:27 localhost kernel: Code: Bad EIP value.
This also happens with 2.4.8-pre3-xfs. I'm not sure if this is a LVM
issue, a general kernel issue or an SGi/XFS issue, but I thought I'd
bring it up here before I talked to the XFS guys as this is directly
related to LVM (#define LVM_RELEASE_NAME "0.9.1_beta6" - perhaps a
known problem?)
Regards,
-Frode
--
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