http://bugzilla.kernel.org/show_bug.cgi?id=10421
------- Comment #11 from nuclearcat@xxxxxxxxxxxxxx 2008-04-14 12:19 -------
I catch it. Some memory debug enabled (R/O protection and VM debug), others i
cannot enable, cause it will cause major slowdown.
Here is debug enabled in specified function
[18882.132386] Filesystem "sde1": xfs_dilocate: agno (127) >=
mp->m_sb.sb_agcount (16)
[18882.132561] Filesystem "sde1": xfs_dilocate: agbno (0x1fffff) >=
mp->m_sb.sb_agblocks (0x11171f)
[18882.132900] Pid: 1987, comm: squid Not tainted 2.6.25-rc9-build-0027 #6
[18882.132924] [<f8b61487>] xfs_dilocate+0x163/0x400 [xfs]
[18882.133139] [<f8b673b9>] xfs_imap+0x12c/0x1d9 [xfs]
[18882.133230] [<c013b358>] ? mark_held_locks+0x41/0x5c
[18882.133501] [<c013b4d3>] ? trace_hardirqs_on+0xe1/0x102
[18882.133541] [<f8b67bf6>] xfs_inotobp+0x31/0x1b1 [xfs]
[18882.133611] [<f8b85f0c>] ? xfs_buf_read_flags+0x14/0x78 [xfs]
[18882.133728] [<f8b7b8b2>] ? xfs_trans_read_buf+0x25f/0x29d [xfs]
[18882.133774] [<f8b68382>] xfs_iunlink_remove+0x272/0x350 [xfs]
[18882.133966] [<f8b69831>] xfs_ifree+0x15/0xe5 [xfs]
[18882.134016] [<f8b823a4>] xfs_inactive+0x312/0x3cb [xfs]
[18882.134068] [<f8b8a48a>] xfs_fs_clear_inode+0x7d/0xbe [xfs]
[18882.134109] [<c0170e6d>] clear_inode+0x63/0xb2
[18882.134121] [<c0170f35>] generic_delete_inode+0x79/0xcb
[18882.134133] [<c0170f99>] generic_drop_inode+0x12/0x137
[18882.134147] [<c0170661>] iput+0x63/0x66
[18882.134159] [<c016907d>] do_unlinkat+0xb9/0x12b
[18882.134192] [<c013ea70>] ? sys_futex+0xb8/0xce
[18882.134202] [<c01037fd>] ? sysenter_past_esp+0x9a/0xa5
[18882.134210] [<c013b4d3>] ? trace_hardirqs_on+0xe1/0x102
[18882.134222] [<c01690ff>] sys_unlink+0x10/0x12
[18882.134227] [<c01037c2>] sysenter_past_esp+0x5f/0xa5
[18882.134265] =======================
[18882.134271] xfs_inotobp: xfs_imap() returned an error 22 on sde1.
Returning error.
[18882.134276] xfs_iunlink_remove: xfs_inotobp() returned an error 22 on sde1.
Returning error.
[18882.134282] xfs_inactive: xfs_ifree() returned an error = 22 on sde1
[18882.134287] xfs_force_shutdown(sde1,0x1) called from line 1737 of file
fs/xfs/xfs_vnodeops.c. Return address = 0xf8b823eb
[18882.203955] Filesystem "sde1": I/O Error Detected. Shutting down
filesystem: sde1
[18882.204206] Please umount the filesystem, and rectify the problem(s)
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