************************ crashinfo ************************* /exports/testreports/40195/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg454-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.PcKql/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40195/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg454-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Tue Feb 27 13:33:58 EST 2024 UPTIME: 01:25:41 LOAD AVERAGE: 0.21, 0.26, 0.31 TASKS: 326 NODENAME: oleg454-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 36 last 5s 112 last 60s 122 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 322 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 ----- -------------- ------ ---------------------------- 2333 kworker/3:1H 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 22792 kworker/2:1 0 ms (no user stack) 1 systemd 6 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 645976 2.5 GB 67% of TOTAL MEM USED 309091 1.2 GB 32% of TOTAL MEM SHARED 8465 33.1 MB 0% of TOTAL MEM BUFFERS 5080 19.8 MB 0% of TOTAL MEM CACHED 65519 255.9 MB 6% of TOTAL MEM SLAB 111180 434.3 MB 11% 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 58980 230.4 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 5139.2 eth0 n/a 1.0 RSS_TOTAL=51480 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2e4000 ffff88012a2e8000 sysfs sysfs /sys ffff88012a2e41c0 ffff880139944000 proc proc /proc ffff88012a2e4380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a2e4540 ffff8800b524f000 securityfs securityfs /sys/kernel/security ffff88012a2e4700 ffff88012a2e8800 tmpfs tmpfs /dev/shm ffff88012a2e48c0 ffff8801372fb800 devpts devpts /dev/pts ffff88012a2e4a80 ffff88012a2e9000 tmpfs tmpfs /run ffff88012a2e4c40 ffff88012a2e9800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2e4e00 ffff88012a2ea000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2e4fc0 ffff88012a2ea800 pstore pstore /sys/fs/pstore ffff88012a2e5180 ffff88012a2ec800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2e5340 ffff88012a2ec000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2e5500 ffff88012a2eb800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2e56c0 ffff88012a2eb000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2e5880 ffff88012a2ed000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2e5a40 ffff88012a2ed800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2e5c00 ffff88012a2ee000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2e5dc0 ffff88012a2ee800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a308000 ffff88012a2ef000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a3081c0 ffff88012a2ef800 cgroup cgroup /sys/fs/cgroup/memory ffff880137652540 ffff88012a2ce000 configfs configfs /sys/kernel/config ffff880138ccb880 ffff880129ed4000 ext4 /dev/nbd0 / ffff88012a37e000 ffff8800b5290800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a37e1c0 ffff880136845800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137652700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880138ccba40 ffff8801372fc800 mqueue mqueue /dev/mqueue ffff880138ccbc00 ffff8801373db800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a37e380 ffff8800b5292800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccbdc0 ffff8801373d8800 ramfs none /mnt ffff88012a3088c0 ffff8800b4c2a000 tmpfs none /var/lib/stateless/writable ffff88012a308a80 ffff8800b4c28800 squashfs /dev/vda /home/green/git/lustre-release ffff8801376528c0 ffff8800b4c2a000 tmpfs none /var/cache/man ffff880137652a80 ffff8800b4c2a000 tmpfs none /var/log ffff880137652c40 ffff8800b4c2a000 tmpfs none /var/lib/dbus ffff880137652e00 ffff8800b4c2a000 tmpfs none /tmp ffff880137652fc0 ffff8800b4c2a000 tmpfs none /var/lib/dhclient ffff880137653180 ffff8800b4c2a000 tmpfs none /var/tmp ffff880137653340 ffff8800b4c2a000 tmpfs none /var/lib/NetworkManager ffff880137653500 ffff8800b4c2a000 tmpfs none /var/lib/systemd/random-seed ffff88012a308c40 ffff8800b4c2a000 tmpfs none /var/spool ffff88012a308e00 ffff8800b4c2a000 tmpfs none /var/lib/nfs ffff88012a37e700 ffff8800b4c2a000 tmpfs none /var/lib/gssproxy ffff8801376536c0 ffff8800b4c2a000 tmpfs none /var/lib/logrotate ffff880137653880 ffff8800b4c2a000 tmpfs none /etc ffff880137653a40 ffff8800b4c2a000 tmpfs none /var/lib/rsyslog ffff88012a308fc0 ffff8800b4c2a000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a37e8c0 ffff8800b1df0000 nfs4 192.168.200.253:/exports/state/oleg454-server.virtnet /var/lib/stateless/state ffff88012a309180 ffff8800b1df0000 nfs4 192.168.200.253:/exports/state/oleg454-server.virtnet /boot ffff880137653c00 ffff8800b1df0000 nfs4 192.168.200.253:/exports/state/oleg454-server.virtnet /etc/etc/kdump.conf ffff88012a309340 ffff8800b5290800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4162540 ffff8800b4c28800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012a37fa40 ffff88009320c000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b4162000 ffff88009cbd0000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 126.886235] Lustre: lustre-OST0000: new disk, initializing [ 126.888463] Lustre: srv-lustre-OST0000: No data found on store. Initialize space: rc = -61 [ 126.890439] Lustre: Skipped 1 previous similar message [ 126.909661] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 126.947907] mount.lustre (18260) used greatest stack depth: 9560 bytes left [ 127.977113] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 127.980817] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 127.983047] Lustre: Skipped 1 previous similar message [ 128.008855] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 128.142664] Lustre: DEBUG MARKER: oleg454-server.virtnet: executing set_default_debug -1 all [ 130.366912] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 131.100649] Lustre: DEBUG MARKER: oleg454-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 131.147728] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 132.967248] 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 [ 132.973034] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 132.975160] Lustre: Skipped 1 previous similar message [ 133.676274] Lustre: server umount lustre-OST0000 complete [ 134.752300] Lustre: server umount lustre-MDT0000 complete [ 136.967938] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 12:10:32 (1709053832) [ 139.802473] Lustre: DEBUG MARKER: oleg454-server.virtnet: executing set_hostid [ 141.133524] Lustre: DEBUG MARKER: oleg454-server.virtnet: executing load_modules_local [ 143.049993] vdc: vdc1 vdc9 [ 145.292604] vde: vde1 vde9 [ 147.502699] vdf: vdf1 vdf9 [ 149.656061] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 149.677038] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space: rc = -61 [ 149.708245] Lustre: lustre-MDT0000: new disk, initializing [ 149.767927] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 149.782259] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 150.579937] Lustre: DEBUG MARKER: oleg454-server.virtnet: executing set_default_debug -1 all [ 152.758458] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 155.200271] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 155.227548] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 155.300606] Lustre: DEBUG MARKER: oleg454-server.virtnet: executing set_default_debug -1 all [ 157.501868] Lustre: DEBUG MARKER: oleg454-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 709.425536] hrtimer: interrupt took 17097194 ns [ 4491.272152] Lustre: lustre-MDT0000: Client 7ddeb345-8218-48f3-a585-cfececcc3afe (at 192.168.204.54@tcp) reconnecting [ 4502.267507] Lustre: 25063:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff8800991f2c50 x1792072752116608/t4295268486(0) o35->7ddeb345-8218-48f3-a585-cfececcc3afe@192.168.204.54@tcp:194/0 lens 392/456 e 0 to 0 dl 1709058209 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 4593.463653] Lustre: lustre-MDT0000: Client 7ddeb345-8218-48f3-a585-cfececcc3afe (at 192.168.204.54@tcp) reconnecting [ 4604.455168] Lustre: 27763:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009ccff800 x1792072752763840/t4295273530(0) o35->7ddeb345-8218-48f3-a585-cfececcc3afe@192.168.204.54@tcp:296/0 lens 392/456 e 0 to 0 dl 1709058311 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' 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 12.65s (real) 6.83s (CPU), Child processes: 5.73s