************************ crashinfo ************************* /exports/testreports/44562/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg226-server-timeout-core (3.10.0-7.9-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.klMlh/vmlinux [TAINTED] DUMPFILE: /exports/testreports/44562/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg226-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Jul 31 23:27:49 EDT 2024 UPTIME: 00:16:58 LOAD AVERAGE: 0.00, 0.08, 0.15 TASKS: 299 NODENAME: oleg226-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2399 Mhz) MEMORY: 4 GB PANIC: "" +--------------------------+ >------------------------| Per-cpu Stacks ('bt -a') |------------------------< +--------------------------+ -- CPU#0 -- PID=0 CPU=0 CMD=swapper/0 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 rest_init+0x8e #7 start_kernel+0x456 #8 x86_64_start_reservations+0x2a #9 x86_64_start_kernel+0x152 #10 start_cpu+0x5 -- CPU#1 -- PID=0 CPU=1 CMD=swapper/1 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#2 -- PID=0 CPU=2 CMD=swapper/2 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#3 -- PID=0 CPU=3 CMD=swapper/3 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 47 last 5s 70 last 60s 80 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 295 TASK_RUNNING 1 +++WARNING+++ There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details +-----------------------+ >--------------------------| 5 Most Recent Threads |--------------------------< +-----------------------+ PID CMD Age ARGS ----- -------------- ------ ---------------------------- 4078 l2arc_feed 0 ms (no user stack) 4073 zthr_procedure 0 ms (no user stack) 920 in:imjournal 0 ms /usr/sbin/rsyslogd -n 3321 monitor_thread 5 ms (no user stack) 4075 dbuf_evict 34 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 690705 2.6 GB 72% of TOTAL MEM USED 264362 1 GB 27% of TOTAL MEM SHARED 37633 147 MB 3% of TOTAL MEM BUFFERS 35431 138.4 MB 3% of TOTAL MEM CACHED 82380 321.8 MB 8% of TOTAL MEM SLAB 22119 86.4 MB 2% of TOTAL MEM TOTAL HUGE 0 0 ---- HUGE FREE 0 0 0% of TOTAL HUGE TOTAL SWAP 262143 1024 MB ---- SWAP USED 0 0 0% of TOTAL SWAP SWAP FREE 262143 1024 MB 100% of TOTAL SWAP COMMIT LIMIT 739676 2.8 GB ---- COMMITTED 58959 230.3 MB 7% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=swapper/1 ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 17 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1015.8 eth0 n/a 1.7 RSS_TOTAL=54368 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137679000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88012a328000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137161800 devpts devpts /dev/pts ffff880137668e00 ffff88013767a000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767b000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801376696c0 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669880 ffff88013767c800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669a40 ffff88013767c000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/devices ffff880137669dc0 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a336000 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a3361c0 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a336380 ffff88012a360000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a336540 ffff88012a360800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a31e380 ffff88012a32f000 configfs configfs /sys/kernel/config ffff88012a31e540 ffff88012a32e000 ext4 /dev/nbd0 / ffff8800b4ce2000 ffff88012a32e800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b4ce2700 ffff880129cdc000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b41dec40 ffff8800b5383800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b41dee00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b4ce28c0 ffff880137163000 mqueue mqueue /dev/mqueue ffff88012a336a80 ffff8800b4e17000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a31e700 ffff880129e99000 ramfs none /mnt ffff88012a31e8c0 ffff880129e9d800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a31ea80 ffff8800b51ce800 tmpfs none /var/lib/stateless/writable ffff88012a336c40 ffff8800b51ce800 tmpfs none /var/cache/man ffff8800b41df180 ffff8800b51ce800 tmpfs none /var/log ffff88012a336e00 ffff8800b51ce800 tmpfs none /var/lib/dbus ffff88012a336fc0 ffff8800b51ce800 tmpfs none /tmp ffff88012a337180 ffff8800b51ce800 tmpfs none /var/lib/dhclient ffff88012a31ec40 ffff8800b51ce800 tmpfs none /var/tmp ffff88012a337340 ffff8800b51ce800 tmpfs none /var/lib/NetworkManager ffff88012a31ee00 ffff8800b51ce800 tmpfs none /var/lib/systemd/random-seed ffff88012a31efc0 ffff8800b51ce800 tmpfs none /var/spool ffff8800b41df340 ffff8800b51ce800 tmpfs none /var/lib/nfs ffff88012a337500 ffff8800b51ce800 tmpfs none /var/lib/gssproxy ffff88012a3376c0 ffff8800b51ce800 tmpfs none /var/lib/logrotate ffff88012a337880 ffff8800b51ce800 tmpfs none /etc ffff8800b41df500 ffff8800b51ce800 tmpfs none /var/lib/rsyslog ffff88012a337a40 ffff8800b51ce800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a31f180 ffff8800b5387000 nfs4 192.168.200.253:/exports/state/oleg226-server.virtnet /var/lib/stateless/state ffff88012a31f6c0 ffff8800b5387000 nfs4 192.168.200.253:/exports/state/oleg226-server.virtnet /boot ffff8800b4ce2c40 ffff8800b5387000 nfs4 192.168.200.253:/exports/state/oleg226-server.virtnet /etc/etc/kdump.conf ffff8800b4ce2e00 ffff88012a32e800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4ebac40 ffff880129e9d800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ac04a000 ffff8800b4048800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800ac04a8c0 ffff880074700000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800ac04b6c0 ffff88009ee88000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800ac04b500 ffff88009df8c800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 327.010977] LustreError: 8057:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) lustre-MDD0001: '9' migration was interrupted, run 'lfs migrate -m 0 -c 1 -H crush 9' to finish migration. [ 327.021306] LustreError: 8057:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) Skipped 1 previous similar message [ 327.197718] LustreError: 14760:0:(mdd_object.c:3465:mdd_close()) lustre-MDD0001: failed to get lu_attr of [0x240000404:0x30b:0x0]: rc = -2 [ 327.204354] LustreError: 8057:0:(mdd_object.c:401:mdd_xattr_get()) lustre-MDD0001: object [0x240000404:0x30b:0x0] not found: rc = -2 [ 327.269297] Lustre: 14755:0:(lod_lov.c:1315:lod_parse_striping()) lustre-MDT0000-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x200000403:0x4fdf:0x0] with magic=0xbd60bd0 [ 327.279781] Lustre: 14755:0:(lod_lov.c:1315:lod_parse_striping()) Skipped 7 previous similar messages [ 328.933939] Lustre: 14761:0:(osd_internal.h:1333:osd_trans_exec_op()) lustre-MDT0000: opcode 2: before 3192 < left 3297, rollback = 2 [ 328.940058] Lustre: 14761:0:(osd_internal.h:1333:osd_trans_exec_op()) Skipped 53 previous similar messages [ 328.944470] Lustre: 14761:0:(osd_handler.c:1879:osd_trans_dump_creds()) create: 2/8/4, destroy: 2/8/0 [ 328.948204] Lustre: 14761:0:(osd_handler.c:1879:osd_trans_dump_creds()) Skipped 54 previous similar messages [ 328.951227] Lustre: 14761:0:(osd_handler.c:1886:osd_trans_dump_creds()) attr_set: 2/2/0, xattr_set: 38/3297/0 [ 328.955491] Lustre: 14761:0:(osd_handler.c:1886:osd_trans_dump_creds()) Skipped 54 previous similar messages [ 328.958611] Lustre: 14761:0:(osd_handler.c:1896:osd_trans_dump_creds()) write: 1/10/0, punch: 0/0/0, quota 7/105/0 [ 328.961965] Lustre: 14761:0:(osd_handler.c:1896:osd_trans_dump_creds()) Skipped 54 previous similar messages [ 328.964788] Lustre: 14761:0:(osd_handler.c:1903:osd_trans_dump_creds()) insert: 12/194/4, delete: 6/12/2 [ 328.968534] Lustre: 14761:0:(osd_handler.c:1903:osd_trans_dump_creds()) Skipped 54 previous similar messages [ 328.972017] Lustre: 14761:0:(osd_handler.c:1910:osd_trans_dump_creds()) ref_add: 7/7/0, ref_del: 6/6/1 [ 328.976164] Lustre: 14761:0:(osd_handler.c:1910:osd_trans_dump_creds()) Skipped 54 previous similar messages [ 335.973962] LustreError: 14757:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) lustre-MDD0000: '1' migration was interrupted, run 'lfs migrate -m 1 -c 1 -H crush 1' to finish migration. [ 335.983857] LustreError: 14757:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) Skipped 3 previous similar messages [ 337.663525] Lustre: 14765:0:(osd_internal.h:1333:osd_trans_exec_op()) lustre-MDT0001: opcode 2: before 3189 < left 3269, rollback = 2 [ 337.668411] Lustre: 14765:0:(osd_internal.h:1333:osd_trans_exec_op()) Skipped 50 previous similar messages [ 337.672755] Lustre: 14765:0:(osd_handler.c:1879:osd_trans_dump_creds()) create: 3/12/7, destroy: 2/8/0 [ 337.677185] Lustre: 14765:0:(osd_handler.c:1879:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 337.686303] Lustre: 14765:0:(osd_handler.c:1886:osd_trans_dump_creds()) attr_set: 0/0/0, xattr_set: 36/3269/0 [ 337.691565] Lustre: 14765:0:(osd_handler.c:1886:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 337.695165] Lustre: 14765:0:(osd_handler.c:1896:osd_trans_dump_creds()) write: 5/136/0, punch: 0/0/0, quota 7/105/0 [ 337.699120] Lustre: 14765:0:(osd_handler.c:1896:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 337.702181] Lustre: 14765:0:(osd_handler.c:1903:osd_trans_dump_creds()) insert: 12/215/4, delete: 5/11/2 [ 337.704780] Lustre: 14765:0:(osd_handler.c:1903:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 337.708477] Lustre: 14765:0:(osd_handler.c:1910:osd_trans_dump_creds()) ref_add: 5/5/0, ref_del: 5/5/1 [ 337.711459] Lustre: 14765:0:(osd_handler.c:1910:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 422.593802] LustreError: 6823:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.202.26@tcp ns: filter-lustre-OST0000_UUID lock: ffff88009cf05680/0x94897876eaeb6863 lrc: 3/0,0 mode: PW/PW res: [0x280000400:0xe0:0x0].0x0 rrc: 10 type: EXT [0->18446744073709551615] (req 11534336->11599871) gid 0 flags: 0x60000400020020 nid: 192.168.202.26@tcp remote: 0x8877a26444905f9f expref: 30 pid: 14772 timeout: 422 lvb_type: 0 [ 422.603778] LustreError: 6823:0:(ldlm_lockd.c:261:expired_lock_main()) Skipped 1 previous similar message [ 422.640061] LustreError: 6833:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) lustre-MDD0000: '11' migration was interrupted, run 'lfs migrate -m 1 -c 1 -H crush 11' to finish migration. [ 422.643856] LustreError: 6833:0:(mdd_dir.c:4234:mdd_migrate_cmd_check()) Skipped 5 previous similar messages [ 426.604789] LustreError: 10473:0:(ldlm_lockd.c:2521:ldlm_cancel_handler()) ldlm_cancel from 192.168.202.26@tcp arrived at 1722482277 with bad export cookie 10703218441565276354 [ 436.609765] LustreError: 6823:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.202.26@tcp ns: filter-lustre-OST0001_UUID lock: ffff8800985c58c0/0x94897876eaf49496 lrc: 3/0,0 mode: PW/PW res: [0x190:0x0:0x0].0x0 rrc: 7 type: EXT [0->18446744073709551615] (req 0->18446744073709551615) gid 0 flags: 0x60000400000020 nid: 192.168.202.26@tcp remote: 0x8877a2644492ff44 expref: 15 pid: 14809 timeout: 436 lvb_type: 0 [ 436.622101] LustreError: 6823:0:(ldlm_lockd.c:261:expired_lock_main()) Skipped 1 previous similar message [ 442.694648] Lustre: DEBUG MARKER: == racer test complete, duration 348 sec ================= 23:18:12 (1722482292) ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.00s (real) 6.00s (CPU), Child processes: 4.96s