3987 pts/0 R 24:51 fsx file1 3988 pts/0 R 25:21 fsx file2 3989 pts/0 D 25:25 fsx file3 3993 pts/0 S 0:00 /root/fsstress -n 1000000 -p 20 -r -d . 3994 pts/0 D 0:15 /root/fsstress -n 1000000 -p 20 -r -d . 3995 pts/0 R 0:14 /root/fsstress -n 1000000 -p 20 -r -d . 3996 pts/0 D 0:20 /root/fsstress -n 1000000 -p 20 -r -d . 3997 pts/0 D 0:17 /root/fsstress -n 1000000 -p 20 -r -d . 3998 pts/0 D 0:18 /root/fsstress -n 1000000 -p 20 -r -d . 3999 pts/0 D 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4000 pts/0 D 0:15 /root/fsstress -n 1000000 -p 20 -r -d . 4001 pts/0 D 0:17 /root/fsstress -n 1000000 -p 20 -r -d . 4002 pts/0 D 0:15 /root/fsstress -n 1000000 -p 20 -r -d . 4003 pts/0 R 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4004 pts/0 D 0:19 /root/fsstress -n 1000000 -p 20 -r -d . 4005 pts/0 D 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4006 pts/0 D 0:14 /root/fsstress -n 1000000 -p 20 -r -d . 4007 pts/0 D 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4008 pts/0 D 0:17 /root/fsstress -n 1000000 -p 20 -r -d . 4009 pts/0 D 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4010 pts/0 R 0:18 /root/fsstress -n 1000000 -p 20 -r -d . 4011 pts/0 R 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4012 pts/0 D 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4013 pts/0 D 0:16 /root/fsstress -n 1000000 -p 20 -r -d . 4015 pts/0 D 27:19 /root/exercise-trunc file4 5737 pts/0 R+ 0:00 ps ax buffer trace for buffer at 0xffff810018e47300 (I am CPU 1) __journal_file_buffer():[fs/jbd/transaction.c:1947] entry pid 3989 b_state:0x114021 b_jlist:BJ_None cpu:0 b_count:1 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 __journal_file_buffer():[fs/jbd/transaction.c:2010] filed pid 3989 b_state:0x114021 b_jlist:BJ_SyncData cpu:0 b_count:1 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 journal_dirty_data():[fs/jbd/transaction.c:1074] exit pid 3989 b_state:0x14021 b_jlist:BJ_SyncData cpu:0 b_count:1 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 __block_commit_write():[fs/buffer.c:2100] mark dirty pid 3989 b_state:0x14021 b_jlist:BJ_SyncData cpu:0 b_count:1 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:0 pg_dirty:0 mark_buffer_dirty():[fs/buffer.c:1292] entry pid 3989 b_state:0x14021 b_jlist:BJ_SyncData cpu:0 b_count:1 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:0 pg_dirty:0 journal_submit_data_buffers():[fs/jbd/commit.c:242] needs writeout, adding to array pid 1836 b_state:0x114025 b_jlist:BJ_SyncData cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 __journal_file_buffer():[fs/jbd/transaction.c:1947] entry pid 1836 b_state:0x114025 b_jlist:BJ_SyncData cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 __journal_temp_unlink_buffer():[fs/jbd/transaction.c:1501] entry pid 1836 b_state:0x114025 b_jlist:BJ_SyncData cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 __journal_file_buffer():[fs/jbd/transaction.c:2010] filed pid 1836 b_state:0x114025 b_jlist:BJ_Locked cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 submit_bh():[fs/buffer.c:2864] enter pid 1836 b_state:0x14025 b_jlist:BJ_Locked cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 submit_bh():[fs/buffer.c:2881] write pid 1836 b_state:0x1402d b_jlist:BJ_Locked cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 end_buffer_write_sync():[fs/buffer.c:140] uptodate pid 3987 b_state:0x1402d b_jlist:BJ_Locked cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 __journal_temp_unlink_buffer():[fs/jbd/transaction.c:1501] entry pid 1836 b_state:0x114029 b_jlist:BJ_Locked cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:0 __journal_remove_journal_head():[fs/jbd/journal.c:1876] remove journal_head pid 1836 b_state:0x214029 b_jlist:BJ_None cpu:0 b_count:3 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:0 pg_dirty:0 __brelse():[fs/buffer.c:1306] entry pid 1836 b_state:0x210029 b_jlist:BJ_None cpu:0 b_count:3 b_blocknr:27130 b_jbd:0 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:0 pg_dirty:0 __block_write_full_page():[fs/buffer.c:1824] outside last_block pid 4010 b_state:0x10029 b_jlist:BJ_None cpu:1 b_count:1 b_blocknr:27130 b_jbd:0 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:0 pg_dirty:0 journal_unmap_buffer():[fs/jbd/transaction.c:1763] entry pid 3989 b_state:0x21402d b_jlist:BJ_None cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:0 pg_dirty:0 journal_add_journal_head():[fs/jbd/journal.c:1836] added journal_head pid 4010 b_state:0x31402d b_jlist:BJ_None cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:0 pg_dirty:0 journal_dirty_data():[fs/jbd/transaction.c:939] entry pid 4010 b_state:0x11402d b_jlist:BJ_None cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 journal_unmap_buffer():[fs/jbd/transaction.c:1789] not on any transaction: zap pid 3989 b_state:0x11402d b_jlist:BJ_None cpu:0 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:2 pg_dirty:0 journal_dirty_data():[fs/jbd/transaction.c:1064] not on a transaction pid 4010 b_state:0x114001 b_jlist:BJ_None cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 __journal_file_buffer():[fs/jbd/transaction.c:1947] entry pid 4010 b_state:0x114001 b_jlist:BJ_None cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:0 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 __journal_file_buffer():[fs/jbd/transaction.c:2010] filed pid 4010 b_state:0x114001 b_jlist:BJ_SyncData cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 journal_dirty_data():[fs/jbd/transaction.c:1074] exit pid 4010 b_state:0x14001 b_jlist:BJ_SyncData cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:1 pg_dirty:0 __set_page_dirty_buffers():[fs/buffer.c:869] set dirty pid 3989 b_state:0x14001 b_jlist:BJ_SyncData cpu:0 b_count:1 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:0 pg_dirty:1 __set_page_dirty_buffers():[fs/buffer.c:869] set dirty pid 3989 b_state:0x14003 b_jlist:BJ_SyncData cpu:0 b_count:1 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:0 pg_dirty:1 journal_submit_data_buffers():[fs/jbd/commit.c:242] needs writeout, adding to array pid 1836 b_state:0x114005 b_jlist:BJ_SyncData cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:1 __journal_file_buffer():[fs/jbd/transaction.c:1947] entry pid 1836 b_state:0x114005 b_jlist:BJ_SyncData cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:1 __journal_temp_unlink_buffer():[fs/jbd/transaction.c:1501] entry pid 1836 b_state:0x114005 b_jlist:BJ_SyncData cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:1 __journal_file_buffer():[fs/jbd/transaction.c:2010] filed pid 1836 b_state:0x114005 b_jlist:BJ_Locked cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:1 submit_bh():[fs/buffer.c:2864] enter pid 1836 b_state:0x14005 b_jlist:BJ_Locked cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:1 print_buffer_trace():[fs/jbd-kernel.c:230] pid 1836 b_state:0x14005 b_jlist:BJ_Locked cpu:1 b_count:2 b_blocknr:27130 b_jbd:1 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:0 b_trans_is_comitting:1 b_jcount:0 pg_dirty:1 b_blocknr:27130 b_count:2 b_this_page:ffff810017d1e300 b_data:ffff810008b74800 b_page:ffff8100012fffe0 b_jlist:8 b_frozen_data:0000000000000000 b_committed_data:0000000000000000 b_transaction:ffff8100357e4d90 b_next_transaction:0000000000000000 b_cp_transaction:0000000000000000 b_cpnext:0000000000000000 b_cpprev:0000000000000000 Call Trace: [] show_trace+0xb8/0x354 [] dump_stack+0x13/0x15 [] print_buffer_trace+0x1f5/0x20f [] buffer_assertion_failure+0x26/0x28 [] submit_bh+0x84/0x212 [] :jbd:journal_do_submit_data+0x3b/0x49 [] :jbd:journal_commit_transaction+0x5d7/0x14bb [] :jbd:kjournald+0xca/0x25e [] kthread+0x103/0x131 [] child_rip+0xa/0x12 Assertion failure in submit_bh() at fs/buffer.c:2867: "buffer_mapped(bh)" ----------- [cut here ] --------- [please bite here ] --------- Kernel BUG at fs/buffer.c:2867 invalid opcode: 0000 [1] SMP last sysfs file: /devices/pci0000:00/0000:00:01.0/0000:03:01.0/host0/rport-0:0-0/target0:0:0/0:0:0:0/model CPU 1 Modules linked in: qla2xxx(U) scsi_transport_fc(U) ipv6(U) parport_pc(U) lp(U) parport(U) autofs4(U) i2c_dev(U) i2c_core(U) nfs(U) lockd(U) fscache(U) nfs_acl(U) sunrpc(U) video(U) button(U) battery(U) asus_acpi(U) ac(U) ohci_hcd(U) shpchp(U) amd_rng(U) k8_edac(U) edac_mc(U) tg3(U) floppy(U) ide_cd(U) cdrom(U) dm_snapshot(U) dm_zero(U) dm_mirror(U) ext3(U) jbd(U) dm_mod(U) mptscsih(U) mptbase(U) sd_mod(U) scsi_mod(U) Pid: 1836, comm: kjournald Tainted: G M 2.6.18-fc6 #2 RIP: 0010:[] [] submit_bh+0xb4/0x212 RSP: 0018:ffff81001c817d00 EFLAGS: 00010286 RAX: 000000000000004d RBX: 0000000000000003 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff80591540 RBP: ffff81001c817d20 R08: 0000000000000002 R09: ffffffff80217822 R10: ffffffff80217822 R11: ffffffff80591540 R12: ffff810018e47300 R13: 0000000000000001 R14: 0000000000000000 R15: ffff81001d102960 FS: 00002aaaaaaca500(0000) GS:ffff81003ffbb2a8(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00002aaaaab50000 CR3: 000000003be65000 CR4: 00000000000006e0 Process kjournald (pid: 1836, threadinfo ffff81001c816000, task ffff81003fbce040) Stack: 0000000000000003 0000000000000003 0000000000000080 ffff81001d4ff510 ffff81001c817d50 ffffffff88088063 ffff81003c9c84c0 0000000000000001 ffff81000d6699a0 ffff8100357e4d90 ffff81001c817e40 ffffffff88088648 Call Trace: [] :jbd:journal_do_submit_data+0x3b/0x49 [] :jbd:journal_commit_transaction+0x5d7/0x14bb [] :jbd:kjournald+0xca/0x25e [] kthread+0x103/0x131 [] child_rip+0xa/0x12 Code: 0f 0b 68 2c 03 4b 80 c2 33 0b 49 83 7c 24 38 00 75 42 4c 89 RIP [] submit_bh+0xb4/0x212 RSP <0>Kernel panic - not syncing: Fatal exception