https://bugzilla.kernel.org/show_bug.cgi?id=43292 --- Comment #10 from Jan Kara <jack@xxxxxxx> 2012-05-31 20:16:27 --- I have to say I'm puzzled. Everything looks normal, the IO is submitted and completed, no sign of any hang. Just the last request - read - has been only submitted to disk and not yet completed but that can be just a coincidence. To check what has been read, can you attach here output of dumpe2fs /dev/dm-2? When the lockup happens, those nfsd threads are sitting there doing nothing for a long time, am I right? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html