Hi,
Just now I had a hang of my system related to JFS, where not even
the SysRq-keys did anything. The messages in the logs point to JFS.
In the night during the backup it already said:
Jan 17 03:08:50 machine kernel: DT_GETPAGE: dtree page corrupt
Jan 17 03:08:50 machine last message repeated 4 times
Jan 17 03:08:50 machine kernel: jfs_lookup: dtSearch returned 5
And when I just did a manual updatedb I got hundreds more, together
with messages that some files could not be found, e.g.:
Jan 17 10:19:34 machine kernel: DT_GETPAGE: dtree page corrupt
Jan 17 10:19:34 machine kernel: jfs_lookup: dtSearch returned 5
Jan 17 10:19:34 machine kernel: DT_GETPAGE: dtree page corrupt
Jan 17 10:19:34 machine kernel: jfs_lookup: dtSearch returned 5
[...]
Jan 17 10:19:34 machine kernel: jfs_lookup: dtSearch returned 5
Jan 17 10:19:34 machine kernel: stack overrun in dtSearch!
Jan 17 10:19:34 machine kernel: jfs_lookup: dtSearch returned 5
Jan 17 10:19:34 machine kernel: stack overrun in dtSearch!
[...]
Jan 17 10:19:42 machine kernel: DT_GETPAGE: dtree page corrupt
Jan 17 10:19:42 machine kernel: jfs_lookup: dtSearch returned 5
Jan 17 10:19:42 machine kernel: MetaData crosses page boundary!!
Jan 17 10:19:42 machine kernel: bread failed!
Jan 17 10:19:42 machine kernel: jfs_lookup: dtSearch returned 5
Jan 17 10:19:42 machine kernel: MetaData crosses page boundary!!
Jan 17 10:19:42 machine kernel: bread failed!
Jan 17 10:19:42 machine kernel: jfs_lookup: dtSearch returned 5
Jan 17 10:19:42 machine kernel: MetaData crosses page boundary!!
Jan 17 10:19:42 machine kernel: bread failed!
[...]
etc., filling 7 seconds of the logs with about 3700 lines. There
does not seem to be any data lost, but if I could supply any more
data to help you fix this to prevent it from happening again, I
would be happy to do so.
I am running a Dual-PPro200 system with Kernel-2.4.14+loop-patch and
jfs-1.0.12 on SuSE-7.1.
Greetings,
Peter.
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