Hello, (Sorry to post to xfs mailing lists but unsure about which one is the best for this.) I have seen something like this once during testing on a system with a EMC VNX FC/multipath back-end. Kernel config file is here, http://people.redhat.com/qcai/stable/.config [ 3025.063024] ffff8801a0d50000: 2e 2e 2f 2e 2e 2f 75 73 72 2f 6c 69 62 2f 6d 6f ../../usr/lib/mo [ 3025.071743] XFS (dm-1): Internal error xfs_bmbt_verify at line 747 of file fs/xfs/xfs_bmap_btree.c. Caller 0xffffffffa01c375e [ 3025.071743] [ 3025.084589] Pid: 275, comm: xfsaild/dm-1 Tainted: GF 3.8.0-rc5 #1 [ 3025.091636] Call Trace: [ 3025.094176] [<ffffffffa019910f>] xfs_error_report+0x3f/0x50 [xfs] [ 3025.100415] [<ffffffffa01c375e>] ? xfs_bmbt_write_verify+0xe/0x10 [xfs] [ 3025.107163] [<ffffffffa019917e>] xfs_corruption_error+0x5e/0x90 [xfs] [ 3025.113744] [<ffffffffa01c375e>] ? xfs_bmbt_write_verify+0xe/0x10 [xfs] [ 3025.120495] [<ffffffffa01c3606>] xfs_bmbt_verify+0x76/0x1c0 [xfs] [ 3025.126737] [<ffffffffa01c375e>] ? xfs_bmbt_write_verify+0xe/0x10 [xfs] [ 3025.133481] [<ffffffffa01975e5>] ? xfs_bdstrat_cb+0x65/0xd0 [xfs] [ 3025.139714] [<ffffffffa01c375e>] xfs_bmbt_write_verify+0xe/0x10 [xfs] [ 3025.146287] [<ffffffffa019713e>] _xfs_buf_ioapply+0x5e/0x370 [xfs] [ 3025.152565] [<ffffffff81097c70>] ? try_to_wake_up+0x2d0/0x2d0 [ 3025.158442] [<ffffffffa01975e5>] ? xfs_bdstrat_cb+0x65/0xd0 [xfs] [ 3025.164669] [<ffffffffa019752a>] xfs_buf_iorequest+0x4a/0xa0 [xfs] [ 3025.170979] [<ffffffffa01975e5>] xfs_bdstrat_cb+0x65/0xd0 [xfs] [ 3025.177032] [<ffffffffa01977c1>] __xfs_buf_delwri_submit+0x171/0x1e0 [xfs] [ 3025.184038] [<ffffffffa0198110>] ? xfs_buf_delwri_submit_nowait+0x20/0x30 [xfs] [ 3025.191491] [<ffffffffa01f1100>] ? xfs_trans_ail_cursor_first+0x80/0xb0 [xfs] [ 3025.198755] [<ffffffffa0198110>] xfs_buf_delwri_submit_nowait+0x20/0x30 [xfs] [ 3025.206030] [<ffffffffa01f1352>] xfsaild+0x222/0x5e0 [xfs] [ 3025.211665] [<ffffffffa01f1130>] ? xfs_trans_ail_cursor_first+0xb0/0xb0 [xfs] [ 3025.218890] [<ffffffff81085b10>] kthread+0xc0/0xd0 [ 3025.223784] [<ffffffff81085a50>] ? kthread_create_on_node+0x120/0x120 [ 3025.230317] [<ffffffff816176ec>] ret_from_fork+0x7c/0xb0 [ 3025.235721] [<ffffffff81085a50>] ? kthread_create_on_node+0x120/0x120 [ 3025.242248] XFS (dm-1): Corruption detected. Unmount and run xfs_repair [ 3025.248865] XFS (dm-1): xfs_do_force_shutdown(0x8) called from line 1340 of file fs/xfs/xfs_buf.c. Return address = 0xffffffffa0197411 Does this ring any bell? Regards, CAI Qian _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
