<2>kernel BUG at fs/jbd2/transaction.c:1033! <4>invalid opcode: 0000 [#1] SMP <4>last sysfs file: /sys/module/fid/initstate <4>CPU 15 <4>Modules linked in: osp(U) mdd(U) lfsck(U) lod(U) mdt(U) mgs(U) mgc(U) fsfilt_ldiskfs(U) osd_ldiskfs(U) lquota(U) ldiskfs(U) lustre(U) lov(U) osc(U) mdc(U) fid(U) fld(U) ksocklnd(U) ptlrpc(U) obdclass(U) lnet(U) lvfs(U) sha512_generic sha256_generic crc32c_intel libcfs(U) openafs(P)(U) cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 ipt_REJECT xt_recent ipt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_addrtype iptable_filter ip_tables ext3 jbd ipmi_devintf power_meter microcode iTCO_wdt iTCO_vendor_support dcdbas serio_raw lpc_ich mfd_core sg ses enclosure i7core_edac edac_core bnx2 ext4 jbd2 mbcache sd_mod crc_t10dif wmi megaraid_sas dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] <4> <4>Pid: 21314, comm: mdt03_002 Tainted: P --------------- 2.6.32-431.23.3.el6_lustre.x86_64 #1 Dell Inc. PowerEdge R610/086HF8 <4>RIP: 0010:[] [] jbd2_journal_dirty_metadata+0x10d/0x150 [jbd2] <4>RSP: 0018:ffff88061085d770 EFLAGS: 00010246 <4>RAX: ffff880339190380 RBX: ffff880325fac558 RCX: ffff880325f39bc0 <4>RDX: 0000000000000000 RSI: ffff880325f39bc0 RDI: 0000000000000000 <4>RBP: ffff88061085d790 R08: 8010000000000000 R09: fcbc0d2dbcdef002 <4>R10: 0000000000000002 R11: 0000000000000000 R12: ffff880325c725f8 <4>R13: ffff880325f39bc0 R14: ffff8803126a8800 R15: ffff8803204035a8 <4>FS: 0000000000000000(0000) GS:ffff8800282e0000(0000) knlGS:0000000000000000 <4>CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b <4>CR2: 00007f3114c66936 CR3: 0000000338f05000 CR4: 00000000000007e0 <4>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 <4>Process mdt03_002 (pid: 21314, threadinfo ffff88061085c000, task ffff88061085b500) <4>Stack: <4> ffff880325fac558 ffffffffa0ad27bf ffff880325f39bc0 ffff8803204035a8 <4> ffff88061085d7d0 ffffffffa0a9100b ffff88061085d7c0 ffffffff8109af8f <4> ffff880325fac558 0000000000000000 ffff88061085d91c ffff880325f39bc0 <4>Call Trace: <4> [] __ldiskfs_handle_dirty_metadata+0x7b/0x100 [ldiskfs] <4> [] ? wake_up_bit+0x2f/0x40 <4> [] ldiskfs_getblk+0x15d/0x1f0 [ldiskfs] <4> [] ? mod_timer+0x144/0x220 <4> [] ldiskfs_bread+0x18/0x80 [ldiskfs] <4> [] ? dquot_initialize+0x1fb/0x240 <4> [] osd_ldiskfs_write_record+0x14f/0x330 [osd_ldiskfs] <4> [] osd_write+0x148/0x2a0 [osd_ldiskfs] <4> [] dt_record_write+0x45/0x130 [obdclass] <4> [] tgt_client_data_write+0x12c/0x170 [ptlrpc] <4> [] tgt_client_data_update+0x302/0x5a0 [ptlrpc] <4> [] tgt_client_new+0x346/0x670 [ptlrpc] <4> [] mdt_obd_connect+0x396/0x6f0 [mdt] <4> [] target_handle_connect+0xdff/0x2cb0 [ptlrpc] <4> [] ? cpumask_next_and+0x29/0x50 <4> [] mdt_connect+0x50/0x660 [mdt] <4> [] mdt_handle_common+0x52a/0x1470 [mdt] <4> [] mds_regular_handle+0x15/0x20 [mdt] <4> [] ptlrpc_server_handle_request+0x385/0xc00 [ptlrpc] <4> [] ? cfs_timer_arm+0xe/0x10 [libcfs] <4> [] ? lc_watchdog_touch+0x6f/0x170 [libcfs] <4> [] ? ptlrpc_wait_event+0xa9/0x2d0 [ptlrpc] <4> [] ? __wake_up_common+0x59/0x90 <4> [] ptlrpc_main+0xaed/0x1740 [ptlrpc] <4> [] ? ptlrpc_main+0x0/0x1740 [ptlrpc] <4> [] kthread+0x96/0xa0 <4> [] child_rip+0xa/0x20 <4> [] ? kthread+0x0/0xa0 <4> [] ? child_rip+0x0/0x20 <4>Code: c6 9c 03 00 00 4c 89 f7 e8 c1 31 4c e1 48 8b 33 ba 01 00 00 00 4c 89 e7 e8 11 ec ff ff 4c 89 f0 66 ff 00 66 66 90 e9 73 ff ff ff <0f> 0b eb fe 0f 0b eb fe 0f 0b 66 0f 1f 84 00 00 00 00 00 eb f5 <1>RIP [] jbd2_journal_dirty_metadata+0x10d/0x150 [jbd2] <4> RSP <2>kernel BUG at fs/jbd2/transaction.c:1033! <4>invalid opcode: 0000 [#1] SMP <4>last sysfs file: /sys/module/fid/initstate <4>CPU 15 <4>Modules linked in: osp(U) mdd(U) lfsck(U) lod(U) mdt(U) mgs(U) mgc(U) fsfilt_ldiskfs(U) osd_ldiskfs(U) lquota(U) ldiskfs(U) lustre(U) lov(U) osc(U) mdc(U) fid(U) fld(U) ksocklnd(U) ptlrpc(U) obdclass(U) lnet(U) lvfs(U) sha512_generic sha256_generic crc32c_intel libcfs(U) openafs(P)(U) cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 ipt_REJECT xt_recent ipt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_addrtype iptable_filter ip_tables ext3 jbd ipmi_devintf power_meter microcode iTCO_wdt iTCO_vendor_support dcdbas serio_raw lpc_ich mfd_core sg ses enclosure i7core_edac edac_core bnx2 ext4 jbd2 mbcache sd_mod crc_t10dif wmi megaraid_sas dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] <4> <4>Pid: 21314, comm: mdt03_002 Tainted: P --------------- 2.6.32-431.23.3.el6_lustre.x86_64 #1 Dell Inc. PowerEdge R610/086HF8 <4>RIP: 0010:[] [] jbd2_journal_dirty_metadata+0x10d/0x150 [jbd2] <4>RSP: 0018:ffff88061085d770 EFLAGS: 00010246 <4>RAX: ffff880339190380 RBX: ffff880325fac558 RCX: ffff880325f39bc0 <4>RDX: 0000000000000000 RSI: ffff880325f39bc0 RDI: 0000000000000000 <4>RBP: ffff88061085d790 R08: 8010000000000000 R09: fcbc0d2dbcdef002 <4>R10: 0000000000000002 R11: 0000000000000000 R12: ffff880325c725f8 <4>R13: ffff880325f39bc0 R14: ffff8803126a8800 R15: ffff8803204035a8 <4>FS: 0000000000000000(0000) GS:ffff8800282e0000(0000) knlGS:0000000000000000 <4>CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b <4>CR2: 00007f3114c66936 CR3: 0000000338f05000 CR4: 00000000000007e0 <4>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 <4>Process mdt03_002 (pid: 21314, threadinfo ffff88061085c000, task ffff88061085b500) <4>Stack: <4> ffff880325fac558 ffffffffa0ad27bf ffff880325f39bc0 ffff8803204035a8 <4> ffff88061085d7d0 ffffffffa0a9100b ffff88061085d7c0 ffffffff8109af8f <4> ffff880325fac558 0000000000000000 ffff88061085d91c ffff880325f39bc0 <4>Call Trace: <4> [] __ldiskfs_handle_dirty_metadata+0x7b/0x100 [ldiskfs] <4> [] ? wake_up_bit+0x2f/0x40 <4> [] ldiskfs_getblk+0x15d/0x1f0 [ldiskfs] <4> [] ? mod_timer+0x144/0x220 <4> [] ldiskfs_bread+0x18/0x80 [ldiskfs] <4> [] ? dquot_initialize+0x1fb/0x240 <4> [] osd_ldiskfs_write_record+0x14f/0x330 [osd_ldiskfs] <4> [] osd_write+0x148/0x2a0 [osd_ldiskfs] <4> [] dt_record_write+0x45/0x130 [obdclass] <4> [] tgt_client_data_write+0x12c/0x170 [ptlrpc] <4> [] tgt_client_data_update+0x302/0x5a0 [ptlrpc] <4> [] tgt_client_new+0x346/0x670 [ptlrpc] <4> [] mdt_obd_connect+0x396/0x6f0 [mdt] <4> [] target_handle_connect+0xdff/0x2cb0 [ptlrpc] <4> [] ? cpumask_next_and+0x29/0x50 <4> [] mdt_connect+0x50/0x660 [mdt] <4> [] mdt_handle_common+0x52a/0x1470 [mdt] <4> [] mds_regular_handle+0x15/0x20 [mdt] <4> [] ptlrpc_server_handle_request+0x385/0xc00 [ptlrpc] <4> [] ? cfs_timer_arm+0xe/0x10 [libcfs] <4> [] ? lc_watchdog_touch+0x6f/0x170 [libcfs] <4> [] ? ptlrpc_wait_event+0xa9/0x2d0 [ptlrpc] <4> [] ? __wake_up_common+0x59/0x90 <4> [] ptlrpc_main+0xaed/0x1740 [ptlrpc] <4> [] ? ptlrpc_main+0x0/0x1740 [ptlrpc] <4> [] kthread+0x96/0xa0 <4> [] child_rip+0xa/0x20 <4> [] ? kthread+0x0/0xa0 <4> [] ? child_rip+0x0/0x20 <4>Code: c6 9c 03 00 00 4c 89 f7 e8 c1 31 4c e1 48 8b 33 ba 01 00 00 00 4c 89 e7 e8 11 ec ff ff 4c 89 f0 66 ff 00 66 66 90 e9 73 ff ff ff <0f> 0b eb fe 0f 0b eb fe 0f 0b 66 0f 1f 84 00 00 00 00 00 eb f5 <1>RIP [] jbd2_journal_dirty_metadata+0x10d/0x150 [jbd2] <4> RSP