************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special4-zfs-centos7_x86_64-centos7_x86_64-retry1/oleg108-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.hPw7T/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special4-zfs-centos7_x86_64-centos7_x86_64-retry1/oleg108-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:45:21 EST 2024 UPTIME: 01:08:04 LOAD AVERAGE: 0.17, 0.20, 0.22 TASKS: 334 NODENAME: oleg108-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 83 last 5s 127 last 60s 138 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 330 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 ----- -------------- ------ ---------------------------- 11611 kworker/1:0 0 ms (no user stack) 25281 ptlrpcd_00_02 0 ms (no user stack) 2320 kworker/0:0 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 1589 lquota_wb_lustr 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 690385 2.6 GB 72% of TOTAL MEM USED 264682 1 GB 27% of TOTAL MEM SHARED 8857 34.6 MB 0% of TOTAL MEM BUFFERS 5106 19.9 MB 0% of TOTAL MEM CACHED 66636 260.3 MB 6% of TOTAL MEM SLAB 68021 265.7 MB 7% 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 60087 234.7 MB 8% 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 4081.7 eth0 n/a 0.9 RSS_TOTAL=51528 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a9de000 ffff8800b7e7a000 sysfs sysfs /sys ffff88012a9de1c0 ffff880139944000 proc proc /proc ffff88012a9de380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a9de540 ffff8800b5249000 securityfs securityfs /sys/kernel/security ffff88012a9de700 ffff8800b7e7a800 tmpfs tmpfs /dev/shm ffff88012a9de8c0 ffff88012b238000 devpts devpts /dev/pts ffff88012a9dea80 ffff8800b7e7b000 tmpfs tmpfs /run ffff88012a9dec40 ffff8800b7e7b800 tmpfs tmpfs /sys/fs/cgroup ffff88012a9dee00 ffff8800b7e7c000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a9defc0 ffff8800b7e7c800 pstore pstore /sys/fs/pstore ffff88012a9df180 ffff8800b7e7e800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a9df340 ffff8800b7e7e000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a9df500 ffff8800b7e7d800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a9df6c0 ffff8800b7e7d000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a9df880 ffff8800b7e7f000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a9dfa40 ffff8800b7e7f800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a9dfc00 ffff88012a300000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a9dfdc0 ffff88012a300800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a232000 ffff88012a301000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2321c0 ffff88012a301800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a232540 ffff88012a307800 configfs configfs /sys/kernel/config ffff880137652380 ffff88013766a800 ext4 /dev/nbd0 / ffff880138ccb880 ffff88012a304000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a232700 ffff8800b4db6000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137652540 ffff8800b41b7800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a2cc700 ffff88012b239000 mqueue mqueue /dev/mqueue ffff88012a2328c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a232a80 ffff8800b4db7800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccba40 ffff8800b4e47800 ramfs none /mnt ffff8801376528c0 ffff8800b24cd000 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccbc00 ffff8800b41da800 tmpfs none /var/lib/stateless/writable ffff880137652a80 ffff8800b41da800 tmpfs none /var/cache/man ffff880137652c40 ffff8800b41da800 tmpfs none /var/log ffff880137652e00 ffff8800b41da800 tmpfs none /var/lib/dbus ffff88012a232c40 ffff8800b41da800 tmpfs none /tmp ffff88012a2cc8c0 ffff8800b41da800 tmpfs none /var/lib/dhclient ffff880137652fc0 ffff8800b41da800 tmpfs none /var/tmp ffff88012a232e00 ffff8800b41da800 tmpfs none /var/lib/NetworkManager ffff88012a232fc0 ffff8800b41da800 tmpfs none /var/lib/systemd/random-seed ffff88012a2cca80 ffff8800b41da800 tmpfs none /var/spool ffff880137653180 ffff8800b41da800 tmpfs none /var/lib/nfs ffff88012a233180 ffff8800b41da800 tmpfs none /var/lib/gssproxy ffff88012a233340 ffff8800b41da800 tmpfs none /var/lib/logrotate ffff88012a2ccc40 ffff8800b41da800 tmpfs none /etc ffff880137653340 ffff8800b41da800 tmpfs none /var/lib/rsyslog ffff88012a233500 ffff8800b41da800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2336c0 ffff8800b41b2800 nfs4 192.168.200.253:/exports/state/oleg108-server.virtnet /var/lib/stateless/state ffff88012a233a40 ffff8800b41b2800 nfs4 192.168.200.253:/exports/state/oleg108-server.virtnet /boot ffff88012a233c00 ffff8800b41b2800 nfs4 192.168.200.253:/exports/state/oleg108-server.virtnet /etc/etc/kdump.conf ffff88012a233dc0 ffff88012a304000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1c956c0 ffff8800b24cd000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1c95a40 ffff880092830800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff88012a2cd500 ffff88009564a800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 625.919608] Lustre: Skipped 126 previous similar messages [ 625.922014] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 625.926815] LustreError: Skipped 126 previous similar messages [ 625.930279] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.108@tcp (at 0@lo) [ 625.933363] Lustre: Skipped 126 previous similar messages [ 667.788081] Lustre: 557:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880131ec2c50 x1792841259755776/t8589941151(0) o35->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:324/0 lens 392/456 e 0 to 0 dl 1709786914 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 673.903182] LustreError: 589:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 673.913181] LustreError: 589:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 752.964643] Lustre: lustre-OST0000-osc-MDT0000: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 752.973695] Lustre: Skipped 250 previous similar messages [ 754.382806] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 754.386507] Lustre: Skipped 251 previous similar messages [ 754.399669] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 754.402614] Lustre: Skipped 252 previous similar messages [ 754.406218] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 754.413524] LustreError: Skipped 251 previous similar messages [ 754.418487] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.108@tcp (at 0@lo) [ 754.420840] Lustre: Skipped 251 previous similar messages [ 808.847058] LustreError: 589:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 808.850565] LustreError: 589:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 993.319632] hrtimer: interrupt took 9453231 ns [ 1009.624429] Lustre: lustre-OST0000-osc-MDT0000: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 1009.633082] Lustre: Skipped 471 previous similar messages [ 1010.881923] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 1010.886524] Lustre: Skipped 470 previous similar messages [ 1010.895071] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 1010.897921] Lustre: Skipped 470 previous similar messages [ 1010.900813] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 1010.905792] LustreError: Skipped 470 previous similar messages [ 1010.909335] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.108@tcp (at 0@lo) [ 1010.914207] Lustre: Skipped 470 previous similar messages [ 1028.035600] Lustre: 558:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009a1a1880 x1792841261574336/t8589955035(0) o35->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:685/0 lens 392/456 e 0 to 0 dl 1709787275 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1057.767339] Lustre: 2895:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880099baa450 x1792841261834048/t8589957059(0) o35->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:714/0 lens 392/456 e 0 to 0 dl 1709787304 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1275.702579] Lustre: 554:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008a883480 x1792841264033728/t8589974220(0) o101->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:177/0 lens 664/3488 e 0 to 0 dl 1709787522 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1377.686243] Lustre: 2895:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008aee1880 x1792841264811136/t8589980281(0) o35->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:279/0 lens 392/456 e 0 to 0 dl 1709787624 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1388.886576] Lustre: 555:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008aee0700 x1792841264812736/t8589980290(0) o101->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:291/0 lens 664/3488 e 0 to 0 dl 1709787636 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1471.209700] Lustre: 5690:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880133f27100 x1792841265375744/t8589984678(0) o101->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:373/0 lens 664/3488 e 0 to 0 dl 1709787718 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1707.759896] Lustre: lustre-MDT0000: Client c62917f3-34d2-4b36-8292-60ff3e8d8a6f (at 192.168.201.8@tcp) reconnecting [ 1707.764951] Lustre: Skipped 12 previous similar messages [ 1718.744208] Lustre: 558:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880131528380 x1792841267093312/t8589998069(0) o35->c62917f3-34d2-4b36-8292-60ff3e8d8a6f@192.168.201.8@tcp:620/0 lens 392/456 e 0 to 0 dl 1709787965 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 ****************************************************************************** ************************ 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 14.12s (real) 7.61s (CPU), Child processes: 6.04s