Hi! This happened on a heavily loaded dual P-III webserver using vanilla 2.4.25. Filesystems are all ext3 with quota enabled. Output of ksymoops and .config are attached. The BUG has up until now only occured once (that we know of) but we're having general stability problems with this machine (about a reboot a week). Any help with debugging this would be appreciated. This is a production machine but in the near future it might become available for testing. If additional information is needed I'd be happy to provide it. Thanks a lot in advance, Mika