Details
-
Bug
-
Resolution: Fixed
-
Major
-
None
-
Lustre 2.5.3
-
None
-
2
-
9223372036854775807
Description
On Tuesday, July 26th, the RAID controller firmware was updated, causing two OSSes to drop into KDB due to missing paths. Since then, we have had a spate of crashes on the file system:
Tue Jul 26 - 394 - 2028 KDB (I/O)
- 395 - 2000 KDB (I/O)
Fri jUl 29 - s393 - 0910 KDB (aborting journal)
Fri Jul 29 - s394 - 1922 KDB (disk)
Fri Jul 29 - s393 - 2123 KDB (disk)
s394 Tue Jul 26 - 2028 :
Buffer I/O error on device dm-21, logical block 137126919 lost page write due to I/O error on dm-21 end_request: I/O error, dev dm-21, sector 1073743416 LDISKFS-fs error (device dm-21): ldiskfs_read_block_bitmap: Cannot read block bitmap - block_group = 4295, block_bitmap = 134217927 Entering kdb (current=0xffff880360d92ab0, pid 63652) on processor 0 Oops: (null) due to oops @ 0x0 kdba_dumpregs: pt_regs not available, use bt* or pid to select a different task [0]kdb> [-- MARK -- Tue Jul 26 18:00:00 2016]
s395 Tue Jul 26 - 2000 :
end_request: I/O error, dev dm-18, sector 759488504 end_request: I/O error, dev dm-18, sector 759488504 end_request: I/O error, dev dm-18, sector 295072 LustreError: 63719:0:(osd_io.c:1179:osd_ldiskfs_write_record()) dm-18: error reading offset 1342464 (block 327): rc = -5 LustreError: 63719:0:(osd_handler.c:1051:osd_trans_stop()) Failure in transaction hook: -5 ------------[ cut here ]------------ WARNING: at fs/buffer.c:1186 mark_buffer_dirty+0x82/0xa0() (Tainted: G W --------------- ) Hardware name: C1104G-RP5 Modules linked in: osp(U) ofd(U) lfsck(U) ost(U) mgc(U) fsfilt_ldiskfs(U) osd_ldiskfs(U) lquota(U) ldiskfs(U) jbd2 lustre(U) lov(U) osc(U) mdc(U) fid(U) fld(U) ko2iblnd(U) ptlrpc(U) obdclass(U) lnet(U) lvfs(U) sha512_generic crc32c_intel libcfs(U) sunrpc dm_round_robin bonding ib_ucm(U) rdma_ucm(U) rdma_cm(U) iw_cm(U) configfs ib_srp(U) scsi_transport_srp(U) ib_ipoib(U) ib_cm(U) ib_uverbs(U) ib_umad(U) dm_multipath microcode acpi_pad iTCO_wdt iTCO_vendor_support igb hwmon dca i2c_algo_bit ptp pps_core i2c_i801 i2c_core sg lpc_ich mfd_core tcp_bic ext3 jbd sd_mod crc_t10dif ahci isci libsas scsi_transport_sas wmi mlx4_ib(U) ib_sa(U) ib_mad(U) ib_core(U) ib_addr(U) ipv6 mlx4_core(U) mlx_compat(U) memtrack(U) dm_mirror dm_region_hash dm_log dm_mod gru [last unloaded: scsi_wait_scan] Pid: 36266, comm: jbd2/dm-6 Tainted: G W --------------- 2.6.32-504.30.3.el6.20151008.x86_64.lustre253 #1 Call Trace: [<ffffffff81074127>] ? warn_slowpath_common+0x87/0xc0 [<ffffffff8107417a>] ? warn_slowpath_null+0x1a/0x20 [<ffffffff811c1ca2>] ? mark_buffer_dirty+0x82/0xa0 [<ffffffffa0b6b385>] ? __jbd2_journal_temp_unlink_buffer+0xa5/0x140 [jbd2] [<ffffffffa0b6b436>] ? __jbd2_journal_unfile_buffer+0x16/0x30 [jbd2] [<ffffffffa0b6b798>] ? __jbd2_journal_refile_buffer+0xc8/0xf0 [jbd2] [<ffffffffa0b6e548>] ? jbd2_journal_commit_transaction+0xdc8/0x15a0 [jbd2] [<ffffffff810873eb>] ? try_to_del_timer_sync+0x7b/0xe0 [<ffffffffa0b73c48>] ? kjournald2+0xb8/0x220 [jbd2] [<ffffffff8109e120>] ? autoremove_wake_function+0x0/0x40 [<ffffffffa0b73b90>] ? kjournald2+0x0/0x220 [jbd2] [<ffffffff8109dc8e>] ? kthread+0x9e/0xc0 [<ffffffff8100c28a>] ? child_rip+0xa/0x20 [<ffffffff8109dbf0>] ? kthread+0x0/0xc0 [<ffffffff8100c280>] ? child_rip+0x0/0x20 ---[ end trace 8870bed99a68f953 ]--- srp_daemon[3088]: No response to inform info registration srp_daemon[3088]: Fail to register to traps, maybe there is no opensm running on fabric or IB port is down srp_daemon[3088]: bad MAD status (110) from lid 1 scsi host7: ib_srp: Got failed path rec status -110 scsi host7: ib_srp: Path record query failed scsi host7: reconnect attempt 4 failed (-110) ------------[ cut here ]------------ kernel BUG at /usr/src/redhat/BUILD/lustre-2.5.3/ldiskfs/mballoc.c:3189! Entering kdb (current=0xffff881ae3470040, pid 63719) on processor 9 due to KDB_ENTER() [9]kdb> [-- MARK -- Tue Jul 26 18:00:00 2016]
s393 Fri Jul 29 - 0910:
LDISKFS-fs error (device dm-18): ldiskfs_mb_release_inode_pa: pa free mismatch: [pa ffff8801ce41bf28] [phy 1437833216] [logic 334848] [len 1024] [free 542] [error 0] [inode 207111] [freed 1024] Aborting journal on device dm-4. Kernel panic - not syncing: LDISKFS-fs (device dm-18): panic forced after error Pid: 165, comm: kswapd1 Tainted: G W --------------- 2.6.32-504.30.3.el6.20151008.x86_64.lustre253 #1 Call Trace: [<ffffffff81564fb9>] ? panic+0xa7/0x190 [<ffffffffa0bc5118>] ? ldiskfs_commit_super+0x188/0x210 [ldiskfs] [<ffffffffa0bc5724>] ? ldiskfs_handle_error+0xc4/0xd0 [ldiskfs] [<ffffffffa0bc5ac2>] ? __ldiskfs_error+0x82/0x90 [ldiskfs] [<ffffffffa0ba920f>] ? ldiskfs_mb_release_inode_pa+0x26f/0x360 [ldiskfs] Entering kdb (current=0xffff881065789520, pid 165) on processor 8 Oops: (null) due to oops @ 0x0 kdba_dumpregs: pt_regs not available, use bt* or pid to select a different task [8]kdb> [-- Fri Jul 29 08:55:12 2016]
s394 Fri Jul 29 - 1922:
Buffer I/O error on device dm-21, logical block 137126919 lost page write due to I/O error on dm-21 end_request: I/O error, dev dm-21, sector 1073743416 LDISKFS-fs error (device dm-21): ldiskfs_read_block_bitmap: Cannot read block bitmap - block_group = 4295, block_bitmap = 134217927 Entering kdb (current=0xffff880360d92ab0, pid 63652) on processor 0 Oops: (null) due to oops @ 0x0 kdba_dumpregs: pt_regs not available, use bt* or pid to select a different task [0]kdb> [-- MARK -- Tue Jul 26 18:00:00 2016]
s393 Fri Jul 29 -2123:
[-- MARK -- Fri Jul 29 18:00:00 2016] LDISKFS-fs error (device dm-27): ldiskfs_mb_check_ondisk_bitmap: on-disk bitmap for group 4891corrupted: 21438 blocks free in bitmap, 25535 - in gd Aborting journal on device dm-2. LDISKFS-fs error (device dm-27): ldiskfs_journal_start_sb: Kernel panic - not syncing: LDISKFS-fs (device dm-27): panic forced after error Pid: 95204, comm: ll_ost_io01_021 Tainted: G W --------------- 2.6.32-504.30.3.el6.20151008.x86_64.lustre253 #1 Call Trace: [<ffffffff81564fb9>] ? panic+0xa7/0x190 [<ffffffffa0eb0118>] ? ldiskfs_commit_super+0x188/0x210 [ldiskf s ]14 out of 16 cpus in kdb, waiting for the rest, timeout in 10 second(s) [<ffffffffa0eb0724>] ? ldiskfs_handle_error+0xc4/0xd0 [ldiskfs] [<ffffffffa0eb0ac2>] ? __ldiskfs_error+0x82/0x90 [ldiskfs] [<ffffffff810f2059>] ? delayacct_end+0x89/0xa0 [<ffffffffa0e92a29>] ? ldiskfs_mb_check_ondisk_bitmap+0x149/0x150 [ldiskfs] [<ffffffffa0e92aad>] ? ldiskfs_mb_generate_from_pa+0x7d/0x180 [ldiskfs] [<ffffffff8109e1a0>] ? wake_bit_function+0x0/0x50 [<ffffffffa0e9528b>] ? ldiskfs_mb_init_cache+0x55b/0xa30 [ldiskfs] [<ffffffffa0e9587e>] ? ldiskfs_mb_init_group+0x11e/0x210 [ldiskfs] [<ffffffffa0e95dd5>] ? ldiskfs_mb_load_buddy+0x355/0x390 [ldiskfs] [<ffffffffa0e7c00b>] ? __ldiskfs_handle_dirty_metadata+0x7b/0x100 [ldiskfs] [<ffffffffa0e96b7d>] ? ldiskfs_mb_find_by_goal+0x6d/0x2e0 [ldiskfs] [<ffffffffa0e97019>] ? ldiskfs_mb_regular_allocator+0x59/0x410 [ldiskfs] [<ffffffffa0eb12e8>] ? __ldiskfs_journal_stop+0x68/0xa0 [ldiskfs] [<ffffffffa0e91872>] ? ldiskfs_mb_normalize_request+0x2c2/0x3d0 [ldiskfs] [<ffffffffa0e9923d>] ? ldiskfs_mb_new_blocks+0x47d/0x630 [ldiskfs] [<ffffffffa0eb1390>] ? ldiskfs_journal_start_sb+0x70/0x170 [ldiskfs] [<ffffffffa02369ff>] ? ldiskfs_ext_new_extent_cb+0x57f/0x6cc [fsfilt_ldiskfs] [<ffffffffa0e7ecd2>] ? ldiskfs_ext_walk_space+0x142/0x310 [ldiskfs] [<ffffffffa0236480>] ? ldiskfs_ext_new_extent_cb+0x0/0x6cc [fsfilt_ldiskfs] [<ffffffffa02361cc>] ? fsfilt_map_nblocks+0xcc/0xf0 [fsfilt_ldiskfs] [<ffffffffa02362f0>] ? fsfilt_ldiskfs_map_ext_inode_pages+0x100/0x200 [fsfilt_ldiskfs] [<ffffffffa0236475>] ? fsfilt_ldiskfs_map_inode_pages+0x85/0x90 [fsfilt_ldiskfs] [<ffffffffa0eb1884>] ? ldiskfs_dquot_initialize+0x94/0xd0 [ldiskfs] [<ffffffffa0f89342>] ? osd_write_commit+0x302/0x620 [osd_ldiskfs] [<ffffffffa137c094>] ? ofd_commitrw_write+0x684/0x11b0 [ofd] [<ffffffffa137edfd>] ? ofd_commitrw+0x5cd/0xbb0 [ofd] [<ffffffffa0372861>] ? lprocfs_counter_add+0x151/0x1d6 [lvfs] [<ffffffffa131319d>] ? obd_commitrw+0x11d/0x390 [ost] [<ffffffffa131cf71>] ? ost_brw_write+0xea1/0x15d0 [ost] [<ffffffff812b9076>] ? vsnprintf+0x336/0x5e0 [<ffffffffa0686500>] ? target_bulk_timeout+0x0/0xc0 [ptlrpc] [<ffffffffa13235cc>] ? ost_handle+0x439c/0x44d0 [ost] [<ffffffffa03f8a44>] ? libcfs_id2str+0x74/0xb0 [libcfs] [<ffffffffa06d60c5>] ? ptlrpc_server_handle_request+0x385/0xc00 [ptlrpc] [<ffffffffa03fe8d5>] ? lc_watchdog_touch+0x65/0x170 [libcfs] [<ffffffffa06cea69>] ? ptlrpc_wait_event+0xa9/0x2d0 [ptlrpc] [<ffffffffa06d889d>] ? ptlrpc_main+0xafd/0x1780 [ptlrpc] [<ffffffff8100c28a>] ? child_rip+0xa/0x20 [<ffffffffa06d7da0>] ? ptlrpc_main+0x0/0x1780 [ptlrpc] LDISKFS-fs error (device dm-27): ldiskfs_journal_start_sb: Detected aborted journal [<ffffffff8100c280>] ? child_rip+0x0/0x20 . 15 out of 16 cpus in kdb, waiting for the rest, timeout in 9 second(s) ..1 cpu is not in kdb, its state is unknown Entering kdb (current=0xffff880e989cc040, pid 95204) on processor 7 Oops: (null) due to oops @ 0x0 kdba_dumpregs: pt_regs not available, use bt* or pid to select a different task [7]kdb> [-- MARK -- Fri Jul 29 19:00:00 2016]
