************************ crashinfo ************************* /exports/testreports/51276/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg142-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.RqE2e/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51276/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg142-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu May 1 17:29:17 EDT 2025 UPTIME: 01:28:21 LOAD AVERAGE: 0.55, 0.64, 0.67 TASKS: 289 NODENAME: oleg142-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 42 last 5s 93 last 60s 105 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 285 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 ----- -------------- ------ ---------------------------- 15481 kworker/2:1 0 ms (no user stack) 926 in:imjournal 0 ms /usr/sbin/rsyslogd -n 25278 kworker/3:0 0 ms (no user stack) 14121 kworker/1:0 0 ms (no user stack) 30027 ll_ost_create00 3 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 683127 2.6 GB 71% of TOTAL MEM USED 271940 1 GB 28% of TOTAL MEM SHARED 11809 46.1 MB 1% of TOTAL MEM BUFFERS 5165 20.2 MB 0% of TOTAL MEM CACHED 70722 276.3 MB 7% of TOTAL MEM SLAB 68999 269.5 MB 7% 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 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 5298.3 eth0 n/a 0.2 RSS_TOTAL=54620 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a306000 ffff8800b7ea2000 sysfs sysfs /sys ffff88012a3061c0 ffff880139944000 proc proc /proc ffff88012a306380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a306540 ffff8800b523b800 securityfs securityfs /sys/kernel/security ffff88012a306700 ffff8800b7ea2800 tmpfs tmpfs /dev/shm ffff88012a3068c0 ffff88012b240000 devpts devpts /dev/pts ffff88012a306a80 ffff8800b7ea3000 tmpfs tmpfs /run ffff88012a306c40 ffff8800b7ea3800 tmpfs tmpfs /sys/fs/cgroup ffff88012a306e00 ffff8800b7ea4000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a306fc0 ffff8800b7ea4800 pstore pstore /sys/fs/pstore ffff88012a307180 ffff8800b7ea6800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a307340 ffff8800b7ea6000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a307500 ffff8800b7ea5800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a3076c0 ffff8800b7ea5000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a307880 ffff8800b7ea7000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a307a40 ffff8800b7ea7800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a307c00 ffff88012a318000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a307dc0 ffff88012a318800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2d2000 ffff88012a319000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2d21c0 ffff88012a319800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801376688c0 ffff8800b523e800 configfs configfs /sys/kernel/config ffff880138ccba40 ffff8800b522a000 ext4 /dev/nbd0 / ffff88012a2d3500 ffff88012a31c800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2d36c0 ffff8800b40ed000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668c40 ffff880137678800 mqueue mqueue /dev/mqueue ffff880137668e00 ffff8801373ba800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a2d3880 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668fc0 ffff8801373bb000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b52ce1c0 ffff8800b4f97000 ramfs none /mnt ffff880137669340 ffff8801373b8000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b52ce000 ffff8800b5228800 tmpfs none /var/lib/stateless/writable ffff880137669500 ffff8800b5228800 tmpfs none /var/cache/man ffff88012a2d3c00 ffff8800b5228800 tmpfs none /var/log ffff88012a2d3dc0 ffff8800b5228800 tmpfs none /var/lib/dbus ffff88012a2d2380 ffff8800b5228800 tmpfs none /tmp ffff8800b43ae000 ffff8800b5228800 tmpfs none /var/lib/dhclient ffff8800b43ae1c0 ffff8800b5228800 tmpfs none /var/tmp ffff8801376696c0 ffff8800b5228800 tmpfs none /var/lib/NetworkManager ffff8800b43ae380 ffff8800b5228800 tmpfs none /var/lib/systemd/random-seed ffff880137669880 ffff8800b5228800 tmpfs none /var/spool ffff8800b43ae540 ffff8800b5228800 tmpfs none /var/lib/nfs ffff880138ccbc00 ffff8800b5228800 tmpfs none /var/lib/gssproxy ffff880138ccbdc0 ffff8800b5228800 tmpfs none /var/lib/logrotate ffff8800b43ae700 ffff8800b5228800 tmpfs none /etc ffff8800b43ae8c0 ffff8800b5228800 tmpfs none /var/lib/rsyslog ffff880137669a40 ffff8800b5228800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b52ce540 ffff8800b40ea800 nfs4 192.168.200.253:/exports/state/oleg142-server.virtnet /var/lib/stateless/state ffff8800b43aea80 ffff8800b40ea800 nfs4 192.168.200.253:/exports/state/oleg142-server.virtnet /boot ffff8800b43aec40 ffff8800b40ea800 nfs4 192.168.200.253:/exports/state/oleg142-server.virtnet /etc/etc/kdump.conf ffff880137669c00 ffff88012a31c800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1d87c00 ffff8801373b8000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1d86e00 ffff88009c5ef000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b43e1880 ffff8800b424c800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 257.494634] Lustre: DEBUG MARKER: oleg142-server.virtnet: executing set_default_debug -1 all [ 263.510732] Lustre: DEBUG MARKER: oleg142-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 268.404695] Lustre: 19019:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.142@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 268.437727] Lustre: lustre-OST0000: new disk, initializing [ 268.440976] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 268.444004] Lustre: Skipped 1 previous similar message [ 268.527190] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 268.711635] mount.lustre (19019) used greatest stack depth: 9520 bytes left [ 269.802036] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 269.808145] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 269.987151] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 272.987960] Lustre: DEBUG MARKER: oleg142-server.virtnet: executing set_default_debug -1 all [ 279.030343] Lustre: DEBUG MARKER: oleg142-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 281.703455] Lustre: DEBUG MARKER: oleg142-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 281.943812] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 284.537910] 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 [ 284.550722] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 284.553747] Lustre: Skipped 1 previous similar message [ 285.558539] LustreError: 20493:0:(obd_class.h:479:obd_check_dev()) Device 12 not setup [ 285.582889] LustreError: 20493:0:(obd_class.h:479:obd_check_dev()) Skipped 3 previous similar messages [ 285.673187] Lustre: server umount lustre-OST0000 complete [ 288.724942] Lustre: server umount lustre-MDT0000 complete [ 293.889571] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 16:05:47 (1746129947) [ 303.912980] Lustre: DEBUG MARKER: oleg142-server.virtnet: executing set_hostid [ 309.372159] Lustre: DEBUG MARKER: oleg142-server.virtnet: executing load_modules_local [ 315.957517] vdc: vdc1 vdc9 [ 323.329596] vde: vde1 vde9 [ 331.170952] vdf: vdf1 vdf9 [ 339.000259] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 339.106846] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 339.180269] Lustre: lustre-MDT0000: new disk, initializing [ 339.594555] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 339.668833] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 342.237664] Lustre: DEBUG MARKER: oleg142-server.virtnet: executing set_default_debug -1 all [ 348.023287] Lustre: DEBUG MARKER: oleg142-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 352.392012] Lustre: 26409:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.142@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 353.780649] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 353.917864] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 356.368618] Lustre: DEBUG MARKER: oleg142-server.virtnet: executing set_default_debug -1 all [ 361.913807] Lustre: DEBUG MARKER: oleg142-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 12.62s (real) 6.77s (CPU), Child processes: 5.78s