************************ crashinfo ************************* /exports/testreports/47322/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg104-client-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.Zfirr/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47322/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg104-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Nov 24 03:40:05 EST 2024 UPTIME: 02:30:20 LOAD AVERAGE: 0.21, 0.22, 0.25 TASKS: 146 NODENAME: oleg104-client.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 31 last 5s 40 last 60s 69 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 142 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 ----- -------------- ------ ---------------------------- 10581 ssh 0 ms ssh -oConnectTimeout=10 -2 -a -x oleg104-server (PATH=$PATH:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin; cd /root; LUSTRE="/home/green/git/lustre-release/lustre" bash -c "e2label /dev/mapper/mds1_flakey") 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 10580 pdsh 18 ms pdsh -S -Rssh -w oleg104-server (PATH=$PATH:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin; cd /root; LUSTRE="/home/green/git/lustre-release/lustre" bash -c "e2label /dev/mapper/mds1_flakey") 10578 pdsh 18 ms pdsh -S -Rssh -w oleg104-server (PATH=$PATH:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin; cd /root; LUSTRE="/home/green/git/lustre-release/lustre" bash -c "e2label /dev/mapper/mds1_flakey") +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 852819 3.3 GB 89% of TOTAL MEM USED 102260 399.5 MB 10% of TOTAL MEM SHARED 11302 44.1 MB 1% of TOTAL MEM BUFFERS 5445 21.3 MB 0% of TOTAL MEM CACHED 50439 197 MB 5% of TOTAL MEM SLAB 11828 46.2 MB 1% 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 739682 2.8 GB ---- COMMITTED 69106 269.9 MB 9% 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 7 TIME_WAIT 58 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 30 CLOSE 18 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 9018.1 eth0 n/a 0.0 RSS_TOTAL=101476 pages, %mem= 1.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aa08000 ffff8800b6cce000 sysfs sysfs /sys ffff88012aa081c0 ffff880139944000 proc proc /proc ffff88012aa08380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aa08540 ffff880137679000 securityfs securityfs /sys/kernel/security ffff88012aa08700 ffff8800b6cce800 tmpfs tmpfs /dev/shm ffff88012aa088c0 ffff880137102800 devpts devpts /dev/pts ffff88012aa08a80 ffff8800b6ccf000 tmpfs tmpfs /run ffff88012aa08c40 ffff8800b6ccf800 tmpfs tmpfs /sys/fs/cgroup ffff88012aa08e00 ffff88012aa70000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aa08fc0 ffff88012aa70800 pstore pstore /sys/fs/pstore ffff88012aa09180 ffff88012aa72800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa09340 ffff88012aa72000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa09500 ffff88012aa71800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa096c0 ffff88012aa71000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa09880 ffff88012aa73000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa09a40 ffff88012aa73800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa09c00 ffff88012aa74000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa09dc0 ffff88012aa74800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa40000 ffff88012aa75000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa401c0 ffff88012aa75800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccba40 ffff8800b6cc4000 configfs configfs /sys/kernel/config ffff88012aa40700 ffff8800b6453800 ext4 /dev/nbd0 / ffff880138ccbdc0 ffff88012aa76000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801376696c0 ffff8800b6450800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb880 ffff880137104000 mqueue mqueue /dev/mqueue ffff880137669880 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669a40 ffff8800b6451800 hugetlbfs hugetlbfs /dev/hugepages ffff88012b312000 ffff88012b2f8800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012e1841c0 ffff88012a60b800 ramfs none /mnt ffff88012e184380 ffff8800b6451000 tmpfs none /var/lib/stateless/writable ffff88012aa40e00 ffff8800b5cce800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa40fc0 ffff8800b6451000 tmpfs none /var/cache/man ffff88012b3121c0 ffff8800b6451000 tmpfs none /var/log ffff880137669dc0 ffff8800b6451000 tmpfs none /var/lib/dbus ffff8800b5f1a000 ffff8800b6451000 tmpfs none /tmp ffff88012aa41180 ffff8800b6451000 tmpfs none /var/lib/dhclient ffff88012e184540 ffff8800b6451000 tmpfs none /var/tmp ffff8800b5f1a1c0 ffff8800b6451000 tmpfs none /var/lib/NetworkManager ffff8800b5f1a380 ffff8800b6451000 tmpfs none /var/lib/systemd/random-seed ffff8800b5f1a540 ffff8800b6451000 tmpfs none /var/spool ffff88012b312380 ffff8800b6451000 tmpfs none /var/lib/nfs ffff8800b5f1a700 ffff8800b6451000 tmpfs none /var/lib/gssproxy ffff88012b312540 ffff8800b6451000 tmpfs none /var/lib/logrotate ffff88012aa41340 ffff8800b6451000 tmpfs none /etc ffff88012aa41500 ffff8800b6451000 tmpfs none /var/lib/rsyslog ffff88012aa416c0 ffff8800b6451000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa41880 ffff8800b5c1f000 nfs4 192.168.200.253:/exports/state/oleg104-client.virtnet /var/lib/stateless/state ffff88012aa41dc0 ffff8800b5c1f000 nfs4 192.168.200.253:/exports/state/oleg104-client.virtnet /boot ffff8800b5f1a8c0 ffff8800b5c1f000 nfs4 192.168.200.253:/exports/state/oleg104-client.virtnet /etc/etc/kdump.conf ffff8800b5f1aa80 ffff88012aa76000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012aa408c0 ffff88013693b800 nfs4 192.168.200.253://exports/testreports/47322/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3921c00 ffff8800b66f2800 tmpfs tmpfs /run/user/0 ffff8801373a8c40 ffff8800b5cce800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8643.004359] LNet: Added LNI 192.168.201.4@tcp [8/256/0/180] [ 8643.005932] LNet: Accept secure, port 988 [ 8644.531278] Key type lgssc registered [ 8644.718960] Lustre: Echo OBD driver; http://www.lustre.org/ [ 8719.715954] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8720.846985] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8726.915092] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8774.900864] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8776.100515] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8783.547658] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8804.228467] Lustre: DEBUG MARKER: == conf-sanity test 151b: -ENOSPC doesn't affect mount === 03:36:28 (1732437388) [ 8807.882166] Key type lgssc unregistered [ 8807.968743] LNet: 30744:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 8807.982672] LNet: Removed LNI 192.168.201.4@tcp [ 8811.579329] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 8811.582887] alg: No test for adler32 (adler32-zlib) [ 8812.388290] Lustre: Lustre: Build Version: 2.16.50_1_g2834488 [ 8812.437958] LNet: Added LNI 192.168.201.4@tcp [8/256/0/180] [ 8812.439185] LNet: Accept secure, port 988 [ 8813.964334] Key type lgssc registered [ 8814.326232] Lustre: Echo OBD driver; http://www.lustre.org/ [ 8830.870149] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8831.980567] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8837.916090] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8882.906476] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8884.115912] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8891.685297] Lustre: DEBUG MARKER: oleg104-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8911.344844] Lustre: DEBUG MARKER: == conf-sanity test 152: seq allocation error in OSP ===== 03:38:15 (1732437495) [ 8938.014216] Lustre: Mounted lustre-client [ 8940.473917] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 8949.899426] Lustre: DEBUG MARKER: ADD OST3 [ 8956.554608] Lustre: DEBUG MARKER: STOP OST3 [ 8961.173123] Lustre: DEBUG MARKER: START OST3 again [ 8962.250518] Lustre: lustre-OST0000-osc-ffff8800b3aea000: disconnect after 22s idle [ 8967.282171] LustreError: lustre-OST0003-osc-ffff8800b3aea000: operation ost_connect to node 192.168.201.104@tcp failed: rc = -16 [ 8977.291942] Lustre: lustre-OST0003-osc-ffff8800b3aea000: Connection to lustre-OST0003 (at 192.168.201.104@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 8977.946989] Lustre: DEBUG MARKER: == conf-sanity test 153a: bypass invalid NIDs quickly ==== 03:39:22 (1732437562) [ 8978.080474] Lustre: setting import lustre-MDT0000_UUID INACTIVE by administrator request [ 8978.088344] LustreError: 8702:0:(file.c:262:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b3aea000: inode [0x240000bd0:0x1:0x0] mdc close failed: rc = -108 [ 8988.125572] Lustre: Unmounted lustre-client ****************************************************************************** ************************ 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 11.31s (real) 5.73s (CPU), Child processes: 5.54s