On Fri, Jan 09, 2009 at 07:41:21AM +0300, Alexander Beregalov wrote: > Hi > > I got this with the latest git (2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f). > > Assertion failed: fs_is_ok, file: fs/xfs/xfs_btree.c, line: 3327 > ------------[ cut here ]------------ > kernel BUG at fs/xfs/support/debug.c:108! > invalid opcode: 0000 [#1] PREEMPT DEBUG_PAGEALLOC > last sysfs file: /sys/devices/platform/w83627hf.656/name > Modules linked in: w83627hf hwmon_vid i2c_nforce2 > > Pid: 250, comm: pdflush Not tainted (2.6.28-07966-g2150edc #1) > EIP: 0060:[<c029cfce>] EFLAGS: 00010282 CPU: 0 > EIP is at assfail+0x1e/0x30 > EAX: 00000053 EBX: ef2ed170 ECX: 10000000 EDX: 10000000 > ESI: 00000000 EDI: f6b158a4 EBP: f6b15838 ESP: f6b15828 > DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 > Process pdflush (pid: 250, ti=f6b14000 task=f6b0d1c0 task.ti=f6b14000) > Stack: > c04bbeb0 c049ba44 c049c4d3 00000cff f6b158f0 c024f3ed 00000008 f0ba7000 > f6b15894 f6b15878 f6b158e0 f0ba7000 00000010 f6b158fc 00000000 ef2ed170 > 00000000 f0b98000 f0ba7000 00000000 0000000b c024bb8d f6b158e8 f6b15890 > Call Trace: > [<c024f3ed>] ? xfs_btree_delrec+0xebd/0x1270 > [<c024bb8d>] ? xfs_btree_lookup_get_block+0x9d/0x100 > [<c02492bd>] ? xfs_bmbt_init_key_from_rec+0xd/0x20 > [<c024a260>] ? xfs_lookup_get_search_key+0x40/0x80 > [<c024f7cc>] ? xfs_btree_delete+0x2c/0xa0 Looks like the same btree corruption problem as this: http://oss.sgi.com/archives/xfs/2009-01/msg00118.html We're working to find the cause right now, but I find it interesting that you are running a CONFIG_XFS_DEBUG=y kernel and the first point that something is found wrong is the same place that the above non-debug case is detecting corruption. Can you reproduce it/have a reproducable test case? Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html