************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special4-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg338-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.IxXiR/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special4-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg338-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:48:38 EST 2024 UPTIME: 01:11:31 LOAD AVERAGE: 0.88, 0.47, 0.33 TASKS: 375 NODENAME: oleg338-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 55 last 5s 104 last 60s 227 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 371 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 ----- -------------- ------ ---------------------------- 2996 dbuf_evict 0 ms (no user stack) 13763 kworker/0:1 0 ms (no user stack) 15593 ptlrpcd_00_01 0 ms (no user stack) 16325 mdt00_002 0 ms (no user stack) 15595 ptlrpcd_00_03 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 758073 2.9 GB 79% of TOTAL MEM USED 196994 769.5 MB 20% of TOTAL MEM SHARED 8757 34.2 MB 0% of TOTAL MEM BUFFERS 5106 19.9 MB 0% of TOTAL MEM CACHED 66652 260.4 MB 6% of TOTAL MEM SLAB 18325 71.6 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 739676 2.8 GB ---- COMMITTED 60516 236.4 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 6 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 26 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 4288.8 eth0 n/a 0.0 RSS_TOTAL=55088 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a34e000 ffff88012a350000 sysfs sysfs /sys ffff88012a34e1c0 ffff880139944000 proc proc /proc ffff88012a34e380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a34e540 ffff8800b522b800 securityfs securityfs /sys/kernel/security ffff88012a34e700 ffff88012a350800 tmpfs tmpfs /dev/shm ffff88012a34e8c0 ffff880137315000 devpts devpts /dev/pts ffff88012a34ea80 ffff88012a351000 tmpfs tmpfs /run ffff88012a34ec40 ffff88012a351800 tmpfs tmpfs /sys/fs/cgroup ffff88012a34ee00 ffff88012a352000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a34efc0 ffff88012a352800 pstore pstore /sys/fs/pstore ffff88012a34f180 ffff88012a354800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a34f340 ffff88012a354000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a34f500 ffff88012a353800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a34f6c0 ffff88012a353000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a34f880 ffff88012a355000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a34fa40 ffff88012a355800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a34fc00 ffff88012a356000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a34fdc0 ffff88012a356800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a372000 ffff88012a357000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a3721c0 ffff88012a357800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801377e81c0 ffff8801377fb000 configfs configfs /sys/kernel/config ffff88012a372540 ffff8800b5269000 ext4 /dev/nbd0 / ffff880137652540 ffff8800b526e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377e8380 ffff8800b4f86800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137652c40 ffff8800b522c800 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccb6c0 ffff880137316000 mqueue mqueue /dev/mqueue ffff88012a372700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a3728c0 ffff8801377fd800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377e8540 ffff8800b4f83800 ramfs none /mnt ffff88012a372a80 ffff8800b4303000 tmpfs none /var/lib/stateless/writable ffff88012a372c40 ffff8800b4302800 squashfs /dev/vda /home/green/git/lustre-release ffff880137652e00 ffff8800b4303000 tmpfs none /var/cache/man ffff880138ccba40 ffff8800b4303000 tmpfs none /var/log ffff8801377e8700 ffff8800b4303000 tmpfs none /var/lib/dbus ffff880137652fc0 ffff8800b4303000 tmpfs none /tmp ffff88012a372e00 ffff8800b4303000 tmpfs none /var/lib/dhclient ffff8801377e88c0 ffff8800b4303000 tmpfs none /var/tmp ffff88012a372fc0 ffff8800b4303000 tmpfs none /var/lib/NetworkManager ffff88012a373180 ffff8800b4303000 tmpfs none /var/lib/systemd/random-seed ffff88012a373340 ffff8800b4303000 tmpfs none /var/spool ffff88012a373500 ffff8800b4303000 tmpfs none /var/lib/nfs ffff88012a3736c0 ffff8800b4303000 tmpfs none /var/lib/gssproxy ffff88012a373880 ffff8800b4303000 tmpfs none /var/lib/logrotate ffff880138ccbc00 ffff8800b4303000 tmpfs none /etc ffff88012a373a40 ffff8800b4303000 tmpfs none /var/lib/rsyslog ffff88012a373c00 ffff8800b4303000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137653180 ffff880129edf000 nfs4 192.168.200.253:/exports/state/oleg338-server.virtnet /var/lib/stateless/state ffff88012a373dc0 ffff880129edf000 nfs4 192.168.200.253:/exports/state/oleg338-server.virtnet /boot ffff8801377e8a80 ffff880129edf000 nfs4 192.168.200.253:/exports/state/oleg338-server.virtnet /etc/etc/kdump.conf ffff88012a372380 ffff8800b526e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880135e7b500 ffff8800b4302800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880135e7ae00 ffff880088060000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff880135e7a1c0 ffff88013286a800 lustre lustre-mdt2/mdt2 /mnt/lustre-mds2 ffff8800b416ddc0 ffff880136812000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 4219.074193] Lustre: Lustre: Build Version: 2.15.61_117_gc7b1037 [ 4219.111730] LNet: Added LNI 192.168.203.138@tcp [8/256/0/180] [ 4219.113772] LNet: Accept secure, port 988 [ 4220.640028] Key type lgssc registered [ 4220.821902] Lustre: Echo OBD driver; http://www.lustre.org/ [ 4222.086878] Lustre: lustre-MDT0000: mounting server target with '-t lustre' deprecated, use '-t lustre_tgt' [ 4223.256844] LustreError: 137-5: lustre-MDT0001: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server. [ 4223.281538] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 4224.221022] Lustre: DEBUG MARKER: oleg338-server.virtnet: executing set_default_debug -1 all [ 4226.542292] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 4227.491300] Lustre: DEBUG MARKER: oleg338-server.virtnet: executing set_default_debug -1 all [ 4228.954524] Lustre: DEBUG MARKER: oleg338-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 4229.940673] Lustre: DEBUG MARKER: oleg338-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 4232.649315] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4233.638521] Lustre: lustre-OST0000: deleting orphan objects from 0x280000401:50034 to 0x280000401:50049 [ 4235.243245] Lustre: DEBUG MARKER: oleg338-server.virtnet: executing set_default_debug -1 all [ 4237.219683] Lustre: DEBUG MARKER: oleg338-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4239.618139] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 4240.336400] 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 [ 4240.341862] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 4240.345329] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 4240.350521] LustreError: 16367:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 sleeping for 20000ms [ 4240.350552] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.203.138@tcp (at 0@lo) [ 4241.644561] 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 [ 4241.648304] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4241.656515] Lustre: Skipped 1 previous similar message [ 4241.658861] LustreError: 11-0: lustre-OST0000-osc-MDT0001: operation ost_statfs to node 0@lo failed: rc = -107 [ 4242.930085] Lustre: lustre-OST0000: Not available for connect from 192.168.203.38@tcp (stopping) [ 4242.932835] Lustre: Skipped 1 previous similar message [ 4246.650492] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4246.651845] Lustre: Skipped 1 previous similar message [ 4247.057300] Lustre: server umount lustre-OST0000 complete [ 4260.363968] LustreError: 16367:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 awake [ 4274.814108] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4276.902805] Lustre: DEBUG MARKER: oleg338-server.virtnet: executing set_default_debug -1 all [ 4278.118405] Lustre: DEBUG MARKER: oleg338-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4283.625443] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 5 sec [ 4284.388652] Lustre: DEBUG MARKER: oleg338-client.virtnet: executing wait_import_state (FULL|IDLE) osc.lustre-OST0000-osc-ffff8800a8dd5800.ost_server_uuid 50 [ 4284.817934] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-ffff8800a8dd5800.ost_server_uuid in FULL state after 0 sec [ 4291.732295] Lustre: server umount lustre-OST0000 complete ****************************************************************************** ************************ 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 14.32s (real) 7.04s (CPU), Child processes: 7.15s