Hello, my laptop system has been in use with Reiser v4 for half a year or so. There may have been some unexpected restarts and system crashes during that time... KDE refused to start today. This time it was not just a usual problem with user permissions. This is what I found in kernel.log: Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 128 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 256 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 512 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 1024 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 2048 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 4096 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 8192 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 16384 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 32768 Jun 9 12:23:38 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:38 xandrej WARNING: Too many iterations: 65536 Jun 9 12:23:39 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:39 xandrej WARNING: Too many iterations: 131072 Jun 9 12:23:39 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:689)[nikita-1481]: Jun 9 12:23:39 xandrej WARNING: Too many iterations: 262144 Jun 9 12:23:40 xandrej reiser4[kbuildsycoca(3104)]: traverse_tree (fs/reiser4/search.c:722)[nikita-373]: Jun 9 12:23:40 xandrej WARNING: reiser-2018: Too many iterations. Tree corrupted, or (less likely) starvation occurring.: level: 4, lock_level: 2, stop_level: 1 lock_mode: read, bias: left-slant Jun 9 12:23:40 xandrej reiser4[kbuildsycoca(3104)]: tail2extent (fs/reiser4/plugin/file/tail_conversion.c:516)[nikita-2282]: Jun 9 12:23:40 xandrej WARNING: Partial conversion of 2426179: -5 Running fsck.reiser4 revealed corruption on all of my Reiser4 volumes. All of them could be fixed, except for /home. :-( I ran fsck.reiser4 --build-fs --build-sb. Everything went just fine until the sematic tree scan. It got stuck at 99% with intensive disk usage. After about 10 minutes, the program ended with an error message („operational error“ or something of that kind). (Just one line, no further details.) The hard drive is a relatively recent Seagate Momentus 100 GB, 7200 RPM, 2,5", IDE, checked with smartctl regularly. The drive doesn't seem to be the cause of this... However, after the (probably unfinished) disk scan, I could still mount the /home partition and KDE started just fine this time. The file system is probably not in a consistent state right now. What could I do to stop further corruption? What scan options should I use? I am using ArchLinux and the reiser4progs package supplied with the distro. Best regards, Andrej Podzimek -- View this message in context: http://www.nabble.com/%E2%80%9EToo-many-iterations%E2%80%9C-and-fsck.reiser4-failure-tp17734422p17734422.html Sent from the ReiserFS - General mailing list archive at Nabble.com. -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html