Hello all! I've sent this to the raid and ext3 maintainers because both are involved. I just upgraded from 2.4.17 to 2.4.19, and have run into some trouble with journal.c:1732. Background: 2 40G drives, software raid level 1'd together, with ext3 on top. The bug occurs during writes. The filesystem is approximately 90% full. The system remains up after the BUG, but the partition does not. After reboot, the raid reconstructs successfully, and the partition mounts without errors. I do not at this point suspect memory or physical drive problems; there are no other random crashes or lockups, and I've successfully run CPU-, memory-, and disk-intensive programs to this point. The first time the error occurred, I really did try to copy too much data to the partition; the command was similar to: mv ~/bunch-of-big-files /ext3/partition The first few files made it, the next few got dropped into the bitbucket, and the remainder stayed on ~. I googled for this error but didn't find any similar matches. I've attached the kernel log file; I left the boot messages in case they provide helpful information about the system. I am running debian (stable) with: e2fsprogs 1.27-2 raidtools2 0.90.20010914-15 Raid (level 1) and ext3 support are both compiled directly into the kernel. Please let me know if I can provide more information or be of any help. Thank you, -jeff -- It would appear that we have reached the limits of what it is possible to achieve with computer technology, although one should be careful with such statements, as they tend to sound pretty silly in 5 years. - John Von Neumann (ca. 1949)