Hello. 3 days ago I switched my root fs from ext4 to btrfs. The system was working without problems till this morning. I got 2 "btrfs bad tree block start 3581956096 3581652992" messages while booting and later I discovered that some fonts were corrupted. /usr/share/fonts/TTF/liberation/* I tried to reinstall the liberation font package, but the system got frozen. I tried to run btrfsck from USB stick (the same kernel version 2.6.32-3 and btrfsprogs 0.19), but I got "Segmentation fault". I cannot delete the mentioned directory. It seems to be empty, but I still get the following message : "directory not empty". The only workaround was to rename the directory and reinstall the font package (a new directory was created and the liberation font is usable again). I would like to know if there''s any way how to delete the corrupted directory or how to make the btrfsck working. I can also provide You with some debug info when needed. Thanks in advance for any kind of help. Regards, Jaromir Capik. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html