************************ crashinfo ************************* /exports/testreports/51274/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg117-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.FSUV8/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51274/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg117-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu May 1 16:28:53 EDT 2025 UPTIME: 01:27:22 LOAD AVERAGE: 1.09, 1.33, 1.20 TASKS: 291 NODENAME: oleg117-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 37 last 5s 96 last 60s 129 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 287 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 ----- -------------- ------ ---------------------------- 3324 monitor_thread 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 31709 kworker/3:2 0 ms (no user stack) 3521 arc_reap 2 ms (no user stack) 11159 kworker/1:2 42 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 727826 2.8 GB 76% of TOTAL MEM USED 227241 887.7 MB 23% of TOTAL MEM SHARED 11796 46.1 MB 1% of TOTAL MEM BUFFERS 5165 20.2 MB 0% of TOTAL MEM CACHED 70728 276.3 MB 7% of TOTAL MEM SLAB 26238 102.5 MB 2% 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 59004 230.5 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 8 user_data set (NFS etc.): 8 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) 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 5239.6 eth0 n/a 0.1 RSS_TOTAL=52540 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b298380 ffff88012a2d8000 sysfs sysfs /sys ffff88012b298540 ffff880139944000 proc proc /proc ffff88012b298700 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b2988c0 ffff8800b5276800 securityfs securityfs /sys/kernel/security ffff88012b298a80 ffff88012a2d8800 tmpfs tmpfs /dev/shm ffff88012b298c40 ffff88012d470800 devpts devpts /dev/pts ffff88012b298e00 ffff88012a2d9000 tmpfs tmpfs /run ffff88012b298fc0 ffff88012a2d9800 tmpfs tmpfs /sys/fs/cgroup ffff88012b299180 ffff88012a2da000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b299340 ffff88012a2da800 pstore pstore /sys/fs/pstore ffff88012b299500 ffff88012a2dc800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012b2996c0 ffff88012a2dc000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012b299880 ffff88012a2db800 cgroup cgroup /sys/fs/cgroup/pids ffff88012b299a40 ffff88012a2db000 cgroup cgroup /sys/fs/cgroup/memory ffff88012b299c00 ffff88012a2dd000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012b299dc0 ffff88012a2dd800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a364000 ffff88012a2de000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a3641c0 ffff88012a2de800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a364380 ffff88012a2df000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a364540 ffff88012a2df800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801376688c0 ffff8800b53bb800 configfs configfs /sys/kernel/config ffff880137668a80 ffff8800b53bf800 ext4 /dev/nbd0 / ffff88012b2c0c40 ffff8800b5267000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a365dc0 ffff880000091000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccae00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668c40 ffff8800b4353800 hugetlbfs hugetlbfs /dev/hugepages ffff880137668e00 ffff88012d472000 mqueue mqueue /dev/mqueue ffff880137668fc0 ffff8800b4350800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a365a40 ffff88012b35d000 ramfs none /mnt ffff88012b2c0fc0 ffff8800b4f0b800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a365880 ffff8800b430c000 tmpfs none /var/lib/stateless/writable ffff88012b2c1180 ffff8800b430c000 tmpfs none /var/cache/man ffff8800b417c000 ffff8800b430c000 tmpfs none /var/log ffff8800b417c1c0 ffff8800b430c000 tmpfs none /var/lib/dbus ffff88012b2c1340 ffff8800b430c000 tmpfs none /tmp ffff8800b417c380 ffff8800b430c000 tmpfs none /var/lib/dhclient ffff880138ccafc0 ffff8800b430c000 tmpfs none /var/tmp ffff8800b417c540 ffff8800b430c000 tmpfs none /var/lib/NetworkManager ffff880137669180 ffff8800b430c000 tmpfs none /var/lib/systemd/random-seed ffff880138ccb180 ffff8800b430c000 tmpfs none /var/spool ffff8800b417c700 ffff8800b430c000 tmpfs none /var/lib/nfs ffff8800b417c8c0 ffff8800b430c000 tmpfs none /var/lib/gssproxy ffff880138ccb340 ffff8800b430c000 tmpfs none /var/lib/logrotate ffff880138ccb500 ffff8800b430c000 tmpfs none /etc ffff880138ccb6c0 ffff8800b430c000 tmpfs none /var/lib/rsyslog ffff88012b2c1500 ffff8800b430c000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b417ca80 ffff880129e7d800 nfs4 192.168.200.253:/exports/state/oleg117-server.virtnet /var/lib/stateless/state ffff88012b2c1a40 ffff880129e7d800 nfs4 192.168.200.253:/exports/state/oleg117-server.virtnet /boot ffff8800b417ce00 ffff880129e7d800 nfs4 192.168.200.253:/exports/state/oleg117-server.virtnet /etc/etc/kdump.conf ffff8800b417cfc0 ffff8800b5267000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b185d880 ffff8800b4f0b800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b185ddc0 ffff880094e97000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff880136852fc0 ffff8800b4352800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 207.173457] Lustre: DEBUG MARKER: oleg117-server.virtnet: executing set_default_debug -1 all [ 212.006140] Lustre: DEBUG MARKER: oleg117-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 215.857031] Lustre: 19089:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.117@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 215.880787] Lustre: lustre-OST0000: new disk, initializing [ 215.890266] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 215.893537] Lustre: Skipped 1 previous similar message [ 215.963893] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 216.058690] mount.lustre (19089) used greatest stack depth: 9520 bytes left [ 217.233845] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 217.244607] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 217.442314] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 218.783105] Lustre: DEBUG MARKER: oleg117-server.virtnet: executing set_default_debug -1 all [ 223.677488] Lustre: DEBUG MARKER: oleg117-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 225.825671] Lustre: DEBUG MARKER: oleg117-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 225.947120] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 227.154165] 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 [ 227.168628] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 227.172461] Lustre: Skipped 1 previous similar message [ 229.165435] LustreError: 20557:0:(obd_class.h:479:obd_check_dev()) Device 12 not setup [ 229.169496] LustreError: 20557:0:(obd_class.h:479:obd_check_dev()) Skipped 3 previous similar messages [ 229.360503] Lustre: server umount lustre-OST0000 complete [ 231.740253] Lustre: server umount lustre-MDT0000 complete [ 235.575457] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 15:05:24 (1746126324) [ 243.868267] Lustre: DEBUG MARKER: oleg117-server.virtnet: executing set_hostid [ 248.592857] Lustre: DEBUG MARKER: oleg117-server.virtnet: executing load_modules_local [ 254.584703] vdc: vdc1 vdc9 [ 260.254814] vde: vde1 vde9 [ 266.219109] vdf: vdf1 vdf9 [ 272.219601] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 272.298436] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 272.379370] Lustre: lustre-MDT0000: new disk, initializing [ 272.669386] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 272.711572] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 274.674768] Lustre: DEBUG MARKER: oleg117-server.virtnet: executing set_default_debug -1 all [ 279.567140] Lustre: DEBUG MARKER: oleg117-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 283.338677] Lustre: 26552:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.117@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 285.237274] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 285.351915] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 286.546475] Lustre: DEBUG MARKER: oleg117-server.virtnet: executing set_default_debug -1 all [ 291.395022] Lustre: DEBUG MARKER: oleg117-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 13.00s (real) 6.95s (CPU), Child processes: 5.94s