************************ crashinfo ************************* /exports/testreports/48366/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg359-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.BMSQf/vmlinux [TAINTED] DUMPFILE: /exports/testreports/48366/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg359-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Tue Jan 7 10:46:07 EST 2025 UPTIME: 00:25:49 LOAD AVERAGE: 0.00, 0.04, 0.22 TASKS: 298 NODENAME: oleg359-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 23 last 5s 57 last 60s 74 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 294 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 ----- -------------- ------ ---------------------------- 46 kworker/1:1 0 ms (no user stack) 10215 osp-pre-0-1 0 ms (no user stack) 4094 l2arc_feed 0 ms (no user stack) 277 kworker/0:2 0 ms (no user stack) 3339 ptlrpcd_00_03 46 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 702272 2.7 GB 73% of TOTAL MEM USED 252795 987.5 MB 26% of TOTAL MEM SHARED 33483 130.8 MB 3% of TOTAL MEM BUFFERS 31318 122.3 MB 3% of TOTAL MEM CACHED 76783 299.9 MB 8% of TOTAL MEM SLAB 20935 81.8 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 59002 230.5 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 -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1545.6 eth0 n/a 1.2 RSS_TOTAL=55344 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668540 ffff8800b634c800 sysfs sysfs /sys ffff880137668700 ffff880139944000 proc proc /proc ffff8801376688c0 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668a80 ffff8800b5280000 securityfs securityfs /sys/kernel/security ffff880137668c40 ffff8800b634d000 tmpfs tmpfs /dev/shm ffff880137668e00 ffff880137346000 devpts devpts /dev/pts ffff880137668fc0 ffff8800b634d800 tmpfs tmpfs /run ffff880137669180 ffff8800b634e000 tmpfs tmpfs /sys/fs/cgroup ffff880137669340 ffff8800b634e800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669500 ffff8800b634f000 pstore pstore /sys/fs/pstore ffff8801376696c0 ffff88012a391000 cgroup cgroup /sys/fs/cgroup/devices ffff880137669880 ffff88012a390800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669a40 ffff88012a390000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669c00 ffff88012a391800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669dc0 ffff88012a392000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a38a000 ffff88012a392800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a38a1c0 ffff88012a393000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a38a380 ffff88012a393800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a38a540 ffff88012a394000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a38a700 ffff88012a394800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b29e8c0 ffff8800b5286800 configfs configfs /sys/kernel/config ffff88012b29ec40 ffff8800b5283000 ext4 /dev/nbd0 / ffff880138ccac40 ffff88012b38e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a38ac40 ffff8800b3c23800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccae00 ffff8801370b9000 mqueue mqueue /dev/mqueue ffff88012a38ae00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a38afc0 ffff8800b3c26800 hugetlbfs hugetlbfs /dev/hugepages ffff8801370abdc0 ffff8800b4759000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccafc0 ffff8800b3e8e000 ramfs none /mnt ffff8801370aa540 ffff88012982d800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a38b180 ffff8800b3c24000 tmpfs none /var/lib/stateless/writable ffff88012b29efc0 ffff8800b3c24000 tmpfs none /var/cache/man ffff88012a38b340 ffff8800b3c24000 tmpfs none /var/log ffff88012a38b500 ffff8800b3c24000 tmpfs none /var/lib/dbus ffff88012a38b6c0 ffff8800b3c24000 tmpfs none /tmp ffff88012a38b880 ffff8800b3c24000 tmpfs none /var/lib/dhclient ffff88012b29f180 ffff8800b3c24000 tmpfs none /var/tmp ffff880138ccb180 ffff8800b3c24000 tmpfs none /var/lib/NetworkManager ffff8801370aba40 ffff8800b3c24000 tmpfs none /var/lib/systemd/random-seed ffff88012a38ba40 ffff8800b3c24000 tmpfs none /var/spool ffff88012b29f340 ffff8800b3c24000 tmpfs none /var/lib/nfs ffff88012a38bc00 ffff8800b3c24000 tmpfs none /var/lib/gssproxy ffff880138ccb340 ffff8800b3c24000 tmpfs none /var/lib/logrotate ffff8801370ab880 ffff8800b3c24000 tmpfs none /etc ffff88012b29f500 ffff8800b3c24000 tmpfs none /var/lib/rsyslog ffff8801370aa700 ffff8800b3c24000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccb500 ffff88012982c000 nfs4 192.168.200.253:/exports/state/oleg359-server.virtnet /var/lib/stateless/state ffff88012d48e380 ffff88012982c000 nfs4 192.168.200.253:/exports/state/oleg359-server.virtnet /boot ffff88012a38bdc0 ffff88012982c000 nfs4 192.168.200.253:/exports/state/oleg359-server.virtnet /etc/etc/kdump.conf ffff8800b225c000 ffff88012b38e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1a71500 ffff88012982d800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129f35180 ffff8800b3e88000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129f35a40 ffff8800a47d6800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff880129f35dc0 ffff88008df8e000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880129f34700 ffff88009d4c5800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 364.393416] LustreError: 7903:0:(mdd_object.c:401:mdd_xattr_get()) lustre-MDD0000: object [0x240000405:0xc83:0x0] not found: rc = -2 [ 372.261884] LustreError: 14926:0:(mdd_object.c:401:mdd_xattr_get()) lustre-MDD0001: object [0x240000404:0x9eb:0x0] not found: rc = -2 [ 372.268652] LustreError: 14926:0:(mdd_object.c:401:mdd_xattr_get()) Skipped 1 previous similar message [ 399.696860] LustreError: 6846:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 94s: evicting client at 192.168.203.59@tcp ns: filter-lustre-OST0001_UUID lock: ffff88009c2e7a80/0x6bc330b240230a0e lrc: 3/0,0 mode: PW/PW res: [0x2c0000400:0x213:0x0].0x0 rrc: 5 type: EXT [0->18446744073709551615] (req 0->18446744073709551615) gid 0 flags: 0x60000480020020 nid: 192.168.203.59@tcp remote: 0x5485f16f07ba74e7 expref: 20 pid: 14840 timeout: 398 lvb_type: 0 [ 399.803052] Lustre: 14786:0:(osd_handler.c:1950:osd_trans_start()) lustre-MDT0001: credits 3586 > trans_max 3200 [ 399.808907] Lustre: 14786:0:(osd_handler.c:1879:osd_trans_dump_creds()) create: 3/12/0, destroy: 2/8/0 [ 399.812298] Lustre: 14786:0:(osd_handler.c:1886:osd_trans_dump_creds()) attr_set: 0/0/0, xattr_set: 34/3091/0 [ 399.818838] Lustre: 14786:0:(osd_handler.c:1896:osd_trans_dump_creds()) write: 5/136/0, punch: 0/0/0, quota 6/102/0 [ 399.824148] Lustre: 14786:0:(osd_handler.c:1903:osd_trans_dump_creds()) insert: 12/215/0, delete: 5/11/0 [ 399.828275] Lustre: 14786:0:(osd_handler.c:1910:osd_trans_dump_creds()) ref_add: 5/5/0, ref_del: 5/5/0 [ 399.833839] Pid: 14786, comm: mdt00_013 3.10.0-7.9-debug #1 SMP Sat Mar 26 23:28:42 EDT 2022 [ 399.837396] Call Trace: [ 399.838290] [<0>] libcfs_call_trace+0x90/0xf0 [libcfs] [ 399.840359] [<0>] libcfs_debug_dumpstack+0x26/0x30 [libcfs] [ 399.842790] [<0>] osd_trans_start+0x5ba/0x5e0 [osd_ldiskfs] [ 399.845279] [<0>] top_trans_start+0x351/0xa10 [ptlrpc] [ 399.848515] [<0>] lod_trans_start+0x34/0x40 [lod] [ 399.849955] [<0>] mdd_trans_start+0x14/0x20 [mdd] [ 399.852639] [<0>] mdd_migrate_object+0xca2/0x1120 [mdd] [ 399.855532] [<0>] mdd_migrate+0x4ae/0x8d0 [mdd] [ 399.857463] [<0>] mdt_reint_migrate+0x121b/0x1e90 [mdt] [ 399.859947] [<0>] mdt_reint_rec+0x87/0x240 [mdt] [ 399.861782] [<0>] mdt_reint_internal+0x76c/0xb50 [mdt] [ 399.865133] [<0>] mdt_reint+0x67/0x150 [mdt] [ 399.867674] [<0>] tgt_request_handle+0x93a/0x19c0 [ptlrpc] [ 399.870783] [<0>] ptlrpc_server_handle_request+0x250/0xc30 [ptlrpc] [ 399.872754] [<0>] ptlrpc_main+0xbd9/0x15f0 [ptlrpc] [ 399.874781] [<0>] kthread+0xe4/0xf0 [ 399.876245] [<0>] ret_from_fork_nospec_begin+0x7/0x21 [ 399.878528] [<0>] 0xfffffffffffffffe [ 402.839874] Lustre: 14783:0:(lod_lov.c:1315:lod_parse_striping()) lustre-MDT0000-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x200000402:0x3a1a:0x0] with magic=0xbd60bd0 [ 402.848190] Lustre: 14783:0:(lod_lov.c:1315:lod_parse_striping()) Skipped 71 previous similar messages [ 472.912990] LustreError: 6846:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.203.59@tcp ns: filter-lustre-OST0000_UUID lock: ffff88009d25d200/0x6bc330b240366edc lrc: 3/0,0 mode: PW/PW res: [0x2a6:0x0:0x0].0x0 rrc: 13 type: EXT [0->18446744073709551615] (req 0->18446744073709551615) gid 0 flags: 0x60000400020020 nid: 192.168.203.59@tcp remote: 0x5485f16f07c01d8c expref: 25 pid: 14807 timeout: 472 lvb_type: 0 [ 485.938561] LustreError: 14780:0:(ldlm_lockd.c:1427:ldlm_handle_enqueue0()) ### lock on destroyed export ffff88009c8bb000 ns: mdt-lustre-MDT0001_UUID lock: ffff88009b9c06c0/0x6bc330b24041d924 lrc: 1/0,0 mode: --/CR res: [0x240000404:0x1192:0x0].0x0 bits 0x9/0x0 rrc: 2 type: IBT gid 0 flags: 0x54a01000000000 nid: 192.168.203.59@tcp remote: 0x5485f16f07c1aff0 expref: 81 pid: 14780 timeout: 0 lvb_type: 0 [ 485.953540] LustreError: 14780:0:(ldlm_lockd.c:1427:ldlm_handle_enqueue0()) Skipped 3 previous similar messages [ 502.992922] LustreError: 6846:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.203.59@tcp ns: mdt-lustre-MDT0001_UUID lock: ffff88009cb92d00/0x6bc330b24040fbb6 lrc: 3/0,0 mode: PR/PR res: [0x240000405:0x110c:0x0].0x0 bits 0x13/0x0 rrc: 5 type: IBT gid 0 flags: 0x60200400000020 nid: 192.168.203.59@tcp remote: 0x5485f16f07c2cc96 expref: 154 pid: 14778 timeout: 502 lvb_type: 0 [ 503.002811] LustreError: 6846:0:(ldlm_lockd.c:261:expired_lock_main()) Skipped 1 previous similar message [ 503.008268] LustreError: 14788:0:(ldlm_lockd.c:1427:ldlm_handle_enqueue0()) ### lock on destroyed export ffff88009c8bb000 ns: mdt-lustre-MDT0001_UUID lock: ffff880096d118c0/0x6bc330b24040fcb9 lrc: 3/0,0 mode: PR/PR res: [0x240000405:0x110c:0x0].0x0 bits 0x13/0x0 rrc: 3 type: IBT gid 0 flags: 0x50200000000000 nid: 192.168.203.59@tcp remote: 0x5485f16f07c2ccea expref: 2 pid: 14788 timeout: 0 lvb_type: 0 [ 503.010523] LustreError: 14995:0:(ldlm_lockd.c:2521:ldlm_cancel_handler()) ldlm_cancel from 192.168.203.59@tcp arrived at 1736263719 with bad export cookie 7765103724655257416 [ 521.469611] Lustre: DEBUG MARKER: == racer test complete, duration 395 sec ================= 10:28:57 (1736263737) ****************************************************************************** ************************ 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 11.39s (real) 6.13s (CPU), Child processes: 5.21s