* Mounting corrupted ext3 image results in infinite loop
@ 2008-11-21 9:32 Eric Sesterhenn
0 siblings, 0 replies; only message in thread
From: Eric Sesterhenn @ 2008-11-21 9:32 UTC (permalink / raw)
To: sct, akpm, adilger; +Cc: linux-ext4
hi,
mounting an intentionally corrupted ext3 image results in
an infinite loop during the mount.
The compressed image can be found here:
http://www.cccmz.de/~snakebyte/ext3.57.img.bz2
mount ./cfs/ext3.57.img /media/test -t ext3 -o debug,data=journal -o
loop
gives the following dmesg output
[ 159.477815] EXT3-fs error (device loop0): ext3_free_branches: Read
failure, inode=8, block=2147483648
[ 159.488844] Aborting journal on device loop0.
[ 159.492602] Remounting filesystem read-only
[ 159.492987] EXT3-fs error (device loop0): ext3_free_branches: Read
failure, inode=8, block=1048576
[ 159.499747] EXT3-fs error (device loop0): ext3_free_branches: Read
failure, inode=8, block=134217792
[ 159.516484] EXT3-fs error (device loop0) in ext3_reserve_inode_write:
Journal has aborted
[ 159.516757] EXT3-fs error (device loop0) in ext3_reserve_inode_write:
Journal has aborted
[ 159.516972] EXT3-fs error (device loop0) in ext3_orphan_del: Journal
has aborted
[ 181.628434] ext3_orphan_cleanup: truncating inode 8 to 1049088 bytes
[ 181.628643] ext3_orphan_cleanup: truncating inode 8 to 1049088 bytes
[ 181.628815] ext3_orphan_cleanup: truncating inode 8 to 1049088 bytes
[ 181.628999] ext3_orphan_cleanup: truncating inode 8 to 1049088 bytes
[ 181.629215] ext3_orphan_cleanup: truncating inode 8 to 1049088 bytes
[ 181.629383] ext3_orphan_cleanup: truncating inode 8 to 1049088 bytes
[ 181.629567] ext3_orphan_cleanup: truncating inode 8 to 1049088 bytes
the ext3_orphan_cleanup message is then repeated forever.
Greetings, Eric
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