************************ crashinfo ************************* /exports/testreports/40120/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg302-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.QjItE/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40120/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg302-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Feb 25 01:50:13 EST 2024 UPTIME: 01:23:36 LOAD AVERAGE: 0.27, 0.26, 0.29 TASKS: 331 NODENAME: oleg302-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 21 last 5s 57 last 60s 139 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 327 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 ----- -------------- ------ ---------------------------- 2793 dbuf_evict 0 ms (no user stack) 1163 kworker/0:2 0 ms (no user stack) 14 watchdog/1 0 ms (no user stack) 21 watchdog/2 0 ms (no user stack) 28 watchdog/3 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 724901 2.8 GB 75% of TOTAL MEM USED 230166 899.1 MB 24% of TOTAL MEM SHARED 8540 33.4 MB 0% of TOTAL MEM BUFFERS 5080 19.8 MB 0% of TOTAL MEM CACHED 65520 255.9 MB 6% of TOTAL MEM SLAB 35689 139.4 MB 3% 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 58991 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 5013.5 eth0 n/a 0.3 RSS_TOTAL=50344 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137652380 ffff8800b7c17800 sysfs sysfs /sys ffff880137652540 ffff880139944000 proc proc /proc ffff880137652700 ffff880137668000 devtmpfs devtmpfs /dev ffff8801376528c0 ffff88012a2d0000 securityfs securityfs /sys/kernel/security ffff880137652a80 ffff88012a2f8000 tmpfs tmpfs /dev/shm ffff880137652c40 ffff88013717f000 devpts devpts /dev/pts ffff880137652e00 ffff88012a2f8800 tmpfs tmpfs /run ffff880137652fc0 ffff88012a2f9000 tmpfs tmpfs /sys/fs/cgroup ffff880137653180 ffff88012a2f9800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137653340 ffff88012a2fa000 pstore pstore /sys/fs/pstore ffff880137653500 ffff88012a2fc000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801376536c0 ffff88012a2fb800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137653880 ffff88012a2fb000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137653a40 ffff88012a2fa800 cgroup cgroup /sys/fs/cgroup/memory ffff880137653c00 ffff88012a2fc800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137653dc0 ffff88012a2fd000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a312000 ffff88012a2fd800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a3121c0 ffff88012a2fe000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a312380 ffff88012a2fe800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a312540 ffff88012a2ff000 cgroup cgroup /sys/fs/cgroup/freezer ffff8800b4c1c000 ffff8800b5240800 configfs configfs /sys/kernel/config ffff8800b4c1c1c0 ffff8800b5246000 ext4 /dev/nbd0 / ffff88012a2c8380 ffff88012a2d4800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a312c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a312e00 ffff88012b260000 mqueue mqueue /dev/mqueue ffff8800b4c1c380 ffff8800b431e800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a312fc0 ffff88012a33f000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b4c1c540 ffff8800b4318000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2c8700 ffff88012a7f4000 ramfs none /mnt ffff8800b4c1c700 ffff8800b4f2a800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a313180 ffff8800b407a000 tmpfs none /var/lib/stateless/writable ffff88012a313340 ffff8800b407a000 tmpfs none /var/cache/man ffff880138ccb880 ffff8800b407a000 tmpfs none /var/log ffff88012a313500 ffff8800b407a000 tmpfs none /var/lib/dbus ffff88012a2c88c0 ffff8800b407a000 tmpfs none /tmp ffff88012a3136c0 ffff8800b407a000 tmpfs none /var/lib/dhclient ffff88012a2c8a80 ffff8800b407a000 tmpfs none /var/tmp ffff88012a313880 ffff8800b407a000 tmpfs none /var/lib/NetworkManager ffff880138ccba40 ffff8800b407a000 tmpfs none /var/lib/systemd/random-seed ffff88012a2c8c40 ffff8800b407a000 tmpfs none /var/spool ffff88012a313a40 ffff8800b407a000 tmpfs none /var/lib/nfs ffff880138ccbc00 ffff8800b407a000 tmpfs none /var/lib/gssproxy ffff88012a313c00 ffff8800b407a000 tmpfs none /var/lib/logrotate ffff88012a313dc0 ffff8800b407a000 tmpfs none /etc ffff8800b4c1c8c0 ffff8800b407a000 tmpfs none /var/lib/rsyslog ffff88012a2c8e00 ffff8800b407a000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2c8fc0 ffff8800b4f28800 nfs4 192.168.200.253:/exports/state/oleg302-server.virtnet /var/lib/stateless/state ffff88012a312a80 ffff8800b4f28800 nfs4 192.168.200.253:/exports/state/oleg302-server.virtnet /boot ffff8800b4c1ce00 ffff8800b4f28800 nfs4 192.168.200.253:/exports/state/oleg302-server.virtnet /etc/etc/kdump.conf ffff88012a2c9180 ffff88012a2d4800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4e6ce00 ffff8800b4f2a800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b21141c0 ffff88012b013800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b4e6d180 ffff8800b4f29000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 105.475365] Lustre: lustre-MDT0000: new disk, initializing [ 105.540264] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 105.554780] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 106.325938] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_default_debug -1 all [ 108.660517] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 110.191231] Lustre: lustre-OST0000: new disk, initializing [ 110.193072] Lustre: srv-lustre-OST0000: No data found on store. Initialize space: rc = -61 [ 110.195312] Lustre: Skipped 1 previous similar message [ 110.215359] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 110.254428] mount.lustre (18377) used greatest stack depth: 9880 bytes left [ 111.377358] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 111.380732] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 111.407154] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 111.497924] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_default_debug -1 all [ 113.809777] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 114.584983] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 114.630668] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 116.356660] 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 [ 116.362117] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 116.365579] Lustre: Skipped 1 previous similar message [ 117.188942] Lustre: server umount lustre-OST0000 complete [ 118.324972] Lustre: server umount lustre-MDT0000 complete [ 120.706837] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 00:28:37 (1708838917) [ 123.843432] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_hostid [ 125.350888] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing load_modules_local [ 127.277518] vdc: vdc1 vdc9 [ 129.387420] vde: vde1 vde9 [ 131.661689] vdf: vdf1 vdf9 [ 133.814935] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 133.835866] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space: rc = -61 [ 133.865387] Lustre: lustre-MDT0000: new disk, initializing [ 133.920638] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 133.934421] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 134.681432] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_default_debug -1 all [ 136.946059] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 138.370537] mount.lustre (26530) used greatest stack depth: 9560 bytes left [ 139.510853] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_default_debug -1 all [ 139.648182] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 139.674341] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 141.699506] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid ****************************************************************************** ************************ 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 11.02s (real) 5.96s (CPU), Child processes: 5.03s