I have not experienced this issue since 2011-10-26. I believe it is fixed in mainline kernel. I keep my system updated:
ruslan@santana:~$ cat /proc/version Linux version 2.6.32-40-server (buildd@yellow) (gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #87-Ubuntu SMP Tue Mar 6 02:10:02 UTC 2012 ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/670117 Title: kernel BUG at /build/buildd/linux-2.6.32/fs/ext4/inode.c:2099!; RIP: 0010:[<ffffffff811dada5>] [<ffffffff811dada5>] mpage_put_bnr_to_bhs+0x285/0x290 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/670117/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
