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* Oops with large file in 2.6.8, reiser 3.6.13
@ 2004-10-19 12:28 Richard Gregory
  2004-10-24  8:37 ` Alex Zarochentsev
  0 siblings, 1 reply; 6+ messages in thread
From: Richard Gregory @ 2004-10-19 12:28 UTC (permalink / raw)
  To: reiserfs-list

Have managed to create an Oops in the reiser code, dmesg output below.
This was on a software raid5 setup, with 8 160Gb disks, creating around 
1.1Tb of storage. There was around 400Gb of content on this filesystem, 
then as an over night test, /dev/zero was dd'ed to a file on the 
filesystem, creating an approx 720Gb file and filling the filesystem.

The problem came when I tried to delete it, rm'ing it caused an Oops in 
the reiser code. The system was rebooted, but mounting the filesystem 
gave the oops below.

Am currently running reiserfsck --check to see if this file can be 
removed some other way, otherwise, it will mean a very long reformat and 
copy operation.

Something else, this filesystem had recently been resized from 960Gb to 
the 1.1Tb with the addition of the eighth drive. This is on a FC2 based 
install, Duron 833, 256 meg.


Richard


ReiserFS: md0: found reiserfs format "3.6" with standard journal
ReiserFS: md0: using ordered data mode
ReiserFS: md0: journal params: device md0, size 8192, journal first 
block 18, max trans len 1024, max batch 900, max commit age 30, max 
trans age 30
ReiserFS: md0: checking transaction log (md0)
ReiserFS: md0: replayed 3 transactions in 18 seconds
ReiserFS: md0: Using r5 hash to sort names
ReiserFS: md0: Removing [2 1282214 0x0 SD]..<0>REISERFS: panic (device 
md0): journal-1413: journal_mark_dirty: j_len (1024) is too big

------------[ cut here ]------------
kernel BUG at fs/reiserfs/prints.c:362!
invalid operand: 0000 [#1]
Modules linked in: raid5 xor iteraid sd_mod autofs4 r8169 sg scsi_mod 
dm_mod uhci_hcd button battery asus_acpi ac ext3 jbd
CPU:    0
EIP:    0060:[<c019416a>]    Not tainted
EFLAGS: 00010292   (2.6.8-1.521custom)
EIP is at reiserfs_panic+0x4a/0x70
eax: 0000005c   ebx: c03422a8   ecx: c0380f78   edx: c0380f78
esi: c13b1e00   edi: c13b1f2c   ebp: c13b1e00   esp: cc852950
ds: 007b   es: 007b   ss: 0068

Process mount (pid: 1204, threadinfo=cc852000 task=cccb2310)
Stack: c0347a48 c13b1f2c c0419c60 cc852d1c ffffffff ca5a59a0 c01a28f8 
c13b1e00
        c03498dc 00000400 c13b1e00 c019e589 000017bc d08f50e4 00007fff 
c13b1e00
        00000000 00007fff c13b1e00 000017bc 0bde7fff c017e384 cc852a20 
c95ee018
Call Trace:
  [<c01a28f8>] journal_mark_dirty+0x288/0x2a0
  [<c019e589>] get_bitmap_node+0x39/0xa0
  [<c017e384>] _reiserfs_free_block+0xf4/0x180
  [<c019ac35>] prepare_for_delete_or_cut+0x515/0x710
  [<c0190d61>] unfix_nodes+0x61/0x140
  [<c019bbbc>] reiserfs_cut_from_item+0xac/0x4f0
  [<c019c2fc>] reiserfs_do_truncate+0x26c/0x520
  [<c019b6bb>] reiserfs_delete_object+0x2b/0x60
  [<c0185777>] reiserfs_delete_inode+0xb7/0x100
  [<c011a587>] printk+0xf7/0x140
  [<c01856c0>] reiserfs_delete_inode+0x0/0x100
  [<c015eb04>] generic_delete_inode+0x74/0xf0
  [<c015ecdc>] iput+0x4c/0x60
  [<c01912f5>] finish_unfinished+0x1c5/0x310
  [<c0154e09>] __lookup_hash+0x89/0xb0
  [<c01a29a6>] journal_end+0x96/0xc0
  [<c01931ba>] reiserfs_fill_super+0x4da/0x640
  [<c0187ef0>] reiserfs_init_locked_inode+0x0/0x10
  [<c020e40f>] snprintf+0x1f/0x30
  [<c014e67f>] get_sb_bdev+0xef/0x120
  [<c019339b>] get_super_block+0x1b/0x40
  [<c0192ce0>] reiserfs_fill_super+0x0/0x640
  [<c014e871>] do_kern_mount+0x51/0xe0
  [<c016127a>] do_new_mount+0x8a/0xc0
  [<c016182f>] do_mount+0x13f/0x180
  [<c020f50a>] __copy_from_user_ll+0x3a/0x70
  [<c016167c>] copy_mount_options+0x6c/0xe0
  [<c0161b9e>] sys_mount+0x8e/0xf0
  [<c032ce0f>] syscall_call+0x7/0xb
Code: 0f 0b 6a 01 ce 27 34 c0 85 f6 c7 44 24 08 60 9c 41 c0 c7 04

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2004-11-29 21:17 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-10-19 12:28 Oops with large file in 2.6.8, reiser 3.6.13 Richard Gregory
2004-10-24  8:37 ` Alex Zarochentsev
     [not found]   ` <41821398.3050900@liv.ac.uk>
2004-10-29 10:46     ` Alex Zarochentsev
2004-11-29 19:46       ` Jeff Mahoney
2004-11-29 21:00         ` Chris Mason
2004-11-29 21:17           ` Jeff Mahoney

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