On Monday 31 of October 2011, Arkadiusz Miśkiewicz wrote:
> xfs_repair version 3.1.6
>
> disconnected inode 17491441754, moving to lost+found
> disconnected inode 17491441755, moving to lost+found
> disconnected inode 17491441756, moving to lost+found
> disconnected inode 17491441757, moving to lost+found
> corrupt dinode 17491441757, extent total = 1, nblocks = 0. This is a bug.
> Please capture the filesystem metadata with xfs_metadump and
> report it to xfs@xxxxxxxxxxxx
> cache_node_purge: refcount was 1, not zero (node=0x21450c90)
>
> fatal error -- 117 - couldn't iget disconnected inode
> In meantime I'll probably make ugly hack by making "couldn't iget
> disconnected inode" non fatal, so repair will be able to finish.
With this one repair finished and then while repairing for second time
(this time without hack) I got glibc catching invalid free:
name create failed in ino 17873999459 (117), filesystem may be out of space
bad hash table for directory inode 17875023137 (brak wpisu danych): przebudowano
rebuilding directory inode 17875023137
*** glibc detected *** /sbin/xfs_repair: free(): invalid next size (normal):
0x00007f9ffcdc4c00 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x758b6)[0x7fa146a6b8b6]
/lib64/libxfs.so.0(libxfs_getbufr+0x81)[0x7fa14738de81]
/lib64/libxfs.so.0(cache_node_get+0xca)[0x7fa14738a39a]
/lib64/libxfs.so.0(libxfs_getbuf+0x29)[0x7fa14738dfc9]
/sbin/xfs_repair[0x425cd0]
/sbin/xfs_repair[0x426aa6]
/lib64/libpthread.so.0(+0x7ed5)[0x7fa146d8ced5]
/lib64/libc.so.6(clone+0x6d)[0x7fa146acfe5d]
======= Memory map: ========
00400000-0043e000 r-xp 00000000 08:12 125854083
/sbin/xfs_repair
0043f000-00440000 r--p 0003e000 08:12 125854083
/sbin/xfs_repair
00440000-00441000 rw-p 0003f000 08:12 125854083
/sbin/xfs_repair
00441000-2aa06000 rw-p 00000000 00:00 0 [heap]
7f9f00000000-7f9f01123000 rw-p 00000000 00:00 0
7f9f01123000-7f9f04000000 ---p 00000000 00:00 0
7f9f077ff000-7f9f07800000 ---p 00000000 00:00 0
7f9f07800000-7f9f08000000 rw-p 00000000 00:00 0
[...]
--
Arkadiusz Miśkiewicz PLD/Linux Team
arekm / maven.pl http://ftp.pld-linux.org/
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