In <1354255744.2090.3.camel@slavad-ubuntu>; Vyacheslav Dubeyko <slava@xxxxxxxxxxx> wrote as Subject "Re: A lot of NILFS: bad btree node messages (readonly fs)": >> dmesg shows a lot (1812 in the log) of: >> [ 8288.319012] NILFS: bad btree node (blocknr=26229286): level = 178, >> flags = 0x0, nchildren = 0 >> [ 8288.319017] NILFS error (device sda2): nilfs_bmap_lookup_contig: >> broken bmap (inode number=102230) > Can you reproduce this issue (I mean that the issue reproducible or > not)? Have you any side effects of the issue such as data loss or any > other bad things? I met similar error. Errors reported by my PC is like (/var/log/messages): Aug 11 20:58:23 celio kernel: [365058.267458] scsi_verify_blk_ioctl: 6 callbacks suppressed Aug 11 20:58:23 celio kernel: [365058.267460] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.267489] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.267504] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.267519] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.267534] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.267548] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.267563] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.267578] VBoxSVC: sending ioctl 5393 to a partition! Aug 11 20:58:23 celio kernel: [365058.285133] NILFS: bad btree node (blocknr=17620479): level = 146, flags = 0x9a, nchildren = 49895 Aug 11 20:58:23 celio kernel: [365058.285137] NILFS error (device dm-9): nilfs_bmap_lookup_contig: broken bmap (inode number=571846) Aug 11 20:58:23 celio kernel: [365058.285138] Aug 11 20:58:23 celio kernel: [365058.286426] Remounting filesystem read-only Aug 11 20:58:23 celio kernel: [365058.286631] NILFS: bad btree node (blocknr=17620479): level = 146, flags = 0x9a, nchildren = 49895 Aug 11 20:58:23 celio kernel: [365058.286635] NILFS error (device dm-9): nilfs_bmap_lookup_contig: broken bmap (inode number=571846) Aug 11 20:58:23 celio kernel: [365058.286636] Aug 11 20:58:23 celio kernel: [365058.286855] NILFS: bad btree node (blocknr=17620479): level = 146, flags = 0x9a, nchildren = 49895 Aug 11 20:58:23 celio kernel: [365058.286857] NILFS error (device dm-9): nilfs_bmap_lookup_contig: broken bmap (inode number=571846) Aug 11 20:58:23 celio kernel: [365058.286858] (snip) These errors ware reported at VirtualBox VM (Win7) startup (not VirtualBox process startup). VirtualBox configuration directory (~/.VirtualBox) was in NILFS. Currently, my .VirtualBox directory is in other FS and symlinked from home directory. After the workaround, my PC reports no error. But I can say nothing about dependency with VirtualBox... Kernel version was 3.4.5, VirtualBox was 4.1.18. -- ARAI, Shun-ichi -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
