************************ crashinfo ************************* /exports/testreports/47891/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg222-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.GcuNH/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47891/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg222-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Dec 13 13:57:32 EST 2024 UPTIME: 00:17:08 LOAD AVERAGE: 0.00, 0.22, 0.41 TASKS: 315 NODENAME: oleg222-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 18 last 5s 61 last 60s 81 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 311 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 ----- -------------- ------ ---------------------------- 4516 dbuf_evict 0 ms (no user stack) 3752 socknal_reaper 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 20 rcuos/1 27 ms (no user stack) 28 watchdog/3 170 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 677544 2.6 GB 70% of TOTAL MEM USED 277523 1.1 GB 29% of TOTAL MEM SHARED 26825 104.8 MB 2% of TOTAL MEM BUFFERS 24504 95.7 MB 2% of TOTAL MEM CACHED 103543 404.5 MB 10% of TOTAL MEM SLAB 22018 86 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 59031 230.6 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 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 1025.1 eth0 n/a 1.7 RSS_TOTAL=53968 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880138ccb880 ffff8800b636a800 sysfs sysfs /sys ffff880138ccba40 ffff880139944000 proc proc /proc ffff880138ccbc00 ffff880137678000 devtmpfs devtmpfs /dev ffff880138ccbdc0 ffff88012b384800 securityfs securityfs /sys/kernel/security ffff88012a34a000 ffff8800b636b000 tmpfs tmpfs /dev/shm ffff88012a34a1c0 ffff88013713a000 devpts devpts /dev/pts ffff88012a34a380 ffff8800b636b800 tmpfs tmpfs /run ffff88012a34a540 ffff8800b636c000 tmpfs tmpfs /sys/fs/cgroup ffff88012a34a700 ffff8800b636c800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a34a8c0 ffff8800b636d000 pstore pstore /sys/fs/pstore ffff88012a34aa80 ffff8800b636d800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a34ac40 ffff8800b636e000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a34ae00 ffff8800b636e800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a34afc0 ffff8800b636f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a34b180 ffff8800b636f800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a34b340 ffff88012a368000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a34b500 ffff88012a368800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a34b6c0 ffff88012a369000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a34b880 ffff88012a369800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a34ba40 ffff88012a36a000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137668380 ffff8800b4849800 configfs configfs /sys/kernel/config ffff880137668540 ffff8800b4ad6000 ext4 /dev/nbd0 / ffff880137668700 ffff88012a36f800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880129eec700 ffff8800b484f000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b40da380 ffff8800b4887800 hugetlbfs hugetlbfs /dev/hugepages ffff880137021340 ffff88013713b800 mqueue mqueue /dev/mqueue ffff880129eec8c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137021500 ffff8800b4116800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880129eeca80 ffff8800b4b12800 ramfs none /mnt ffff8801376688c0 ffff88012a31d000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b40da540 ffff8800b4885800 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff8800b4885800 tmpfs none /var/cache/man ffff880137668c40 ffff8800b4885800 tmpfs none /var/log ffff880137668e00 ffff8800b4885800 tmpfs none /var/lib/dbus ffff880137668fc0 ffff8800b4885800 tmpfs none /tmp ffff8800b40da700 ffff8800b4885800 tmpfs none /var/lib/dhclient ffff880137669180 ffff8800b4885800 tmpfs none /var/tmp ffff880137669340 ffff8800b4885800 tmpfs none /var/lib/NetworkManager ffff880137021a40 ffff8800b4885800 tmpfs none /var/lib/systemd/random-seed ffff880129eecc40 ffff8800b4885800 tmpfs none /var/spool ffff880129eece00 ffff8800b4885800 tmpfs none /var/lib/nfs ffff880137669500 ffff8800b4885800 tmpfs none /var/lib/gssproxy ffff8801376696c0 ffff8800b4885800 tmpfs none /var/lib/logrotate ffff8800b40da8c0 ffff8800b4885800 tmpfs none /etc ffff880137669880 ffff8800b4885800 tmpfs none /var/lib/rsyslog ffff880137669a40 ffff8800b4885800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137021c00 ffff8800b4ad0800 nfs4 192.168.200.253:/exports/state/oleg222-server.virtnet /var/lib/stateless/state ffff88012b3ea1c0 ffff8800b4ad0800 nfs4 192.168.200.253:/exports/state/oleg222-server.virtnet /boot ffff880129eecfc0 ffff8800b4ad0800 nfs4 192.168.200.253:/exports/state/oleg222-server.virtnet /etc/etc/kdump.conf ffff880137669c00 ffff88012a36f800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1f916c0 ffff88012a31d000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b40dbc00 ffff8800b4885000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129eed340 ffff8800803de800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b40db880 ffff88012c0be000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b40db340 ffff88012ea98000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 276.249964] Lustre: 7227:0:(osd_handler.c:1972:osd_trans_dump_creds()) write: 1/10/0, punch: 0/0/0, quota 7/105/0 [ 276.257272] Lustre: 7227:0:(osd_handler.c:1972:osd_trans_dump_creds()) Skipped 48 previous similar messages [ 276.261966] Lustre: 7227:0:(osd_handler.c:1979:osd_trans_dump_creds()) insert: 12/194/4, delete: 3/6/0 [ 276.265968] Lustre: 7227:0:(osd_handler.c:1979:osd_trans_dump_creds()) Skipped 48 previous similar messages [ 276.271276] Lustre: 7227:0:(osd_handler.c:1986:osd_trans_dump_creds()) ref_add: 7/7/0, ref_del: 3/3/0 [ 276.276101] Lustre: 7227:0:(osd_handler.c:1986:osd_trans_dump_creds()) Skipped 48 previous similar messages [ 280.212929] LustreError: 16178:0:(mdd_object.c:3864:mdd_close()) lustre-MDD0001: failed to get lu_attr of [0x240000402:0x561:0x0]: rc = -2 [ 280.218651] LustreError: 16178:0:(mdd_object.c:3864:mdd_close()) Skipped 3 previous similar messages [ 291.060423] LustreError: 7228:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) lustre-MDD0001: '5' migration was interrupted, run 'lfs migrate -m 0 -c 1 -H crush 5' to finish migration: rc = -1 [ 291.067498] LustreError: 7228:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) Skipped 7 previous similar messages [ 301.473873] LustreError: 16019:0:(mdd_object.c:3864:mdd_close()) lustre-MDD0001: failed to get lu_attr of [0x240000402:0xce7:0x0]: rc = -2 [ 301.479143] LustreError: 16019:0:(mdd_object.c:3864:mdd_close()) Skipped 1 previous similar message [ 301.741022] LustreError: 16201:0:(mdt_xattr.c:415:mdt_dir_layout_update()) lustre-MDT0001: [0x240000403:0xd6b:0x0] migrate mdt count mismatch 2 != 1 [ 302.650197] Lustre: 16014:0:(lod_lov.c:1418:lod_parse_striping()) lustre-MDT0000-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x200000403:0x1392:0x0] with magic=0xbd60bd0 [ 302.658696] Lustre: 16014:0:(lod_lov.c:1418:lod_parse_striping()) Skipped 175 previous similar messages [ 305.669416] Lustre: 16092:0:(osd_internal.h:1314:osd_trans_exec_op()) lustre-MDT0000: opcode 2: before 3200 < left 3447, rollback = 2 [ 305.674267] Lustre: 16092:0:(osd_internal.h:1314:osd_trans_exec_op()) Skipped 50 previous similar messages [ 305.680312] Lustre: 16092:0:(osd_handler.c:1955:osd_trans_dump_creds()) create: 3/12/1, destroy: 1/4/0 [ 305.690767] Lustre: 16092:0:(osd_handler.c:1955:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 305.695397] Lustre: 16092:0:(osd_handler.c:1962:osd_trans_dump_creds()) attr_set: 0/0/0, xattr_set: 38/3447/0 [ 305.699390] Lustre: 16092:0:(osd_handler.c:1962:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 305.705411] Lustre: 16092:0:(osd_handler.c:1972:osd_trans_dump_creds()) write: 5/55/0, punch: 0/0/0, quota 7/105/0 [ 305.710577] Lustre: 16092:0:(osd_handler.c:1972:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 305.715569] Lustre: 16092:0:(osd_handler.c:1979:osd_trans_dump_creds()) insert: 13/251/2, delete: 2/5/0 [ 305.723604] Lustre: 16092:0:(osd_handler.c:1979:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 305.728846] Lustre: 16092:0:(osd_handler.c:1986:osd_trans_dump_creds()) ref_add: 6/6/0, ref_del: 1/1/0 [ 305.734841] Lustre: 16092:0:(osd_handler.c:1986:osd_trans_dump_creds()) Skipped 50 previous similar messages [ 317.818372] LustreError: 16055:0:(out_lib.c:1167:out_tx_index_delete_undo()) lustre-MDT0001-osd: Oops, can not rollback index_delete yet: rc = -524 [ 323.354908] LustreError: 7228:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) lustre-MDD0000: '2' migration was interrupted, run 'lfs migrate -m 1 -c 1 -H crush 2' to finish migration: rc = -1 [ 323.363769] LustreError: 7228:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) Skipped 13 previous similar messages [ 427.558168] LustreError: 7205:0:(ldlm_lockd.c:241:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.202.22@tcp ns: mdt-lustre-MDT0001_UUID lock: ffff880134897400/0x52cb494b9e980ba9 lrc: 3/0,0 mode: PR/PR res: [0x240000403:0x180a:0x0].0x0 bits 0x13/0x0 rrc: 21 type: IBT gid 0 flags: 0x60200400000020 nid: 192.168.202.22@tcp remote: 0xdcd3bdfcb6abc6e4 expref: 941 pid: 16010 timeout: 426 lvb_type: 0 [ 427.583319] LustreError: 16014:0:(ldlm_lockd.c:1478:ldlm_handle_enqueue()) ### lock on destroyed export ffff880081c62000 ns: mdt-lustre-MDT0001_UUID lock: ffff880093110000/0x52cb494b9e98cabd lrc: 3/0,0 mode: PR/PR res: [0x240000403:0x180a:0x0].0x0 bits 0x13/0x0 rrc: 19 type: IBT gid 0 flags: 0x50200000000000 nid: 192.168.202.22@tcp remote: 0xdcd3bdfcb6abfeb3 expref: 474 pid: 16014 timeout: 0 lvb_type: 0 [ 427.601632] LustreError: 7201:0:(ldlm_lockd.c:2575:ldlm_cancel_handler()) ldlm_cancel from 192.168.202.22@tcp arrived at 1734115651 with bad export cookie 5965942720510969175 [ 427.601951] LustreError: 16090:0:(mdt_reint.c:2533:mdt_reint_migrate()) lustre-MDT0001: migrate [0x240000403:0x180a:0x0]/10 failed: rc = -16 [ 427.601953] LustreError: 16090:0:(mdt_reint.c:2533:mdt_reint_migrate()) Skipped 283 previous similar messages [ 427.617391] LustreError: 7201:0:(ldlm_lockd.c:2575:ldlm_cancel_handler()) Skipped 4 previous similar messages [ 428.371816] LustreError: 16071:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) lustre-MDD0001: '11' migration was interrupted, run 'lfs migrate -m 0 -c 1 -H crush 11' to finish migration: rc = -1 [ 428.375985] LustreError: 16071:0:(mdd_dir.c:4457:mdd_migrate_cmd_check()) Skipped 2 previous similar messages [ 432.191533] LustreError: 16029:0:(mdd_object.c:3864:mdd_close()) lustre-MDD0000: failed to get lu_attr of [0x200000404:0x133c:0x0]: rc = -2 [ 432.196336] LustreError: 16029:0:(mdd_object.c:3864:mdd_close()) Skipped 1 previous similar message ****************************************************************************** ************************ 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 12.12s (real) 6.58s (CPU), Child processes: 5.51s