************************ crashinfo ************************* /exports/testreports/51289/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg155-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.CjL0S/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51289/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg155-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu May 1 21:21:04 EDT 2025 UPTIME: 01:27:22 LOAD AVERAGE: 1.08, 3.98, 3.85 TASKS: 290 NODENAME: oleg155-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 74 last 5s 118 last 60s 125 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 286 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 ----- -------------- ------ ---------------------------- 3502 dbuf_evict 0 ms (no user stack) 26377 z_null_iss 1 ms (no user stack) 26429 mmp 41 ms (no user stack) 24999 mmp 52 ms (no user stack) 3303 lnet_discovery 122 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 680497 2.6 GB 71% of TOTAL MEM USED 274570 1 GB 28% of TOTAL MEM SHARED 11834 46.2 MB 1% of TOTAL MEM BUFFERS 5164 20.2 MB 0% of TOTAL MEM CACHED 70723 276.3 MB 7% of TOTAL MEM SLAB 71506 279.3 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 59025 230.6 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 5238.9 eth0 n/a 0.1 RSS_TOTAL=51304 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b51f7000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8801372fd000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff8800b51f7800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137112800 devpts devpts /dev/pts ffff880137668e00 ffff88012a3b0000 tmpfs tmpfs /run ffff880137668fc0 ffff88012a3b0800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88012a3b1000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88012a3b1800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88012a3b3800 cgroup cgroup /sys/fs/cgroup/memory ffff8801376696c0 ffff88012a3b3000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669880 ffff88012a3b2800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669a40 ffff88012a3b2000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669c00 ffff88012a3b4000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137669dc0 ffff88012a3b4800 cgroup cgroup /sys/fs/cgroup/devices ffff880136800000 ffff88012a3b5000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801368001c0 ffff88012a3b5800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880136800380 ffff88012a3b6000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880136800540 ffff88012a3b6800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a33e1c0 ffff8801372fd800 configfs configfs /sys/kernel/config ffff8800b52b3180 ffff8800b525a000 ext4 /dev/nbd0 / ffff88012a33e380 ffff8800b525f800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b52b3880 ffff8800b4238800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880136800a80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a33e540 ffff880137114000 mqueue mqueue /dev/mqueue ffff880136800c40 ffff8800b42ed000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a33e700 ffff8800b4251000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b52b3a40 ffff8800b423a000 ramfs none /mnt ffff88012a33ea80 ffff8800b4255800 tmpfs none /var/lib/stateless/writable ffff880138ccbc00 ffff8800b53b0000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b52b3dc0 ffff8800b4255800 tmpfs none /var/cache/man ffff88012a33ec40 ffff8800b4255800 tmpfs none /var/log ffff8800b52b36c0 ffff8800b4255800 tmpfs none /var/lib/dbus ffff88012a33ee00 ffff8800b4255800 tmpfs none /tmp ffff8800b52b3500 ffff8800b4255800 tmpfs none /var/lib/dhclient ffff88012a33efc0 ffff8800b4255800 tmpfs none /var/tmp ffff8800b52b3340 ffff8800b4255800 tmpfs none /var/lib/NetworkManager ffff88012a33f180 ffff8800b4255800 tmpfs none /var/lib/systemd/random-seed ffff8800b52b2000 ffff8800b4255800 tmpfs none /var/spool ffff880136800e00 ffff8800b4255800 tmpfs none /var/lib/nfs ffff8800b1cee000 ffff8800b4255800 tmpfs none /var/lib/gssproxy ffff8800b1cee1c0 ffff8800b4255800 tmpfs none /var/lib/logrotate ffff880138ccbdc0 ffff8800b4255800 tmpfs none /etc ffff880136800fc0 ffff8800b4255800 tmpfs none /var/lib/rsyslog ffff8800b1cee380 ffff8800b4255800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880136801180 ffff880129cb9000 nfs4 192.168.200.253:/exports/state/oleg155-server.virtnet /var/lib/stateless/state ffff8800b1cee700 ffff880129cb9000 nfs4 192.168.200.253:/exports/state/oleg155-server.virtnet /boot ffff88012a33f500 ffff880129cb9000 nfs4 192.168.200.253:/exports/state/oleg155-server.virtnet /etc/etc/kdump.conf ffff880136801500 ffff8800b525f800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880136bec700 ffff8800b53b0000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b52be380 ffff88012f8b2000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b52bf340 ffff88009a83f800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 212.922120] Lustre: DEBUG MARKER: oleg155-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 216.404725] Lustre: 19150:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.155@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 216.436757] Lustre: lustre-OST0000: new disk, initializing [ 216.446450] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 216.449667] Lustre: Skipped 1 previous similar message [ 216.524325] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 216.628596] mount.lustre (19150) used greatest stack depth: 9840 bytes left [ 217.864844] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 217.871716] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 217.995289] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 219.747473] Lustre: DEBUG MARKER: oleg155-server.virtnet: executing set_default_debug -1 all [ 224.431768] Lustre: DEBUG MARKER: oleg155-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 226.348959] Lustre: DEBUG MARKER: oleg155-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 226.477846] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 227.742109] 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 [ 227.752661] Lustre: Skipped 1 previous similar message [ 227.757186] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 229.568920] LustreError: 20591:0:(obd_class.h:479:obd_check_dev()) Device 12 not setup [ 229.573037] LustreError: 20591:0:(obd_class.h:479:obd_check_dev()) Skipped 3 previous similar messages [ 229.651849] Lustre: server umount lustre-OST0000 complete [ 232.349391] Lustre: server umount lustre-MDT0000 complete [ 235.788525] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 19:57:36 (1746143856) [ 242.622849] Lustre: DEBUG MARKER: oleg155-server.virtnet: executing set_hostid [ 246.297737] Lustre: DEBUG MARKER: oleg155-server.virtnet: executing load_modules_local [ 251.065906] vdc: vdc1 vdc9 [ 256.254316] vde: vde1 vde9 [ 261.269883] vdf: vdf1 vdf9 [ 266.146622] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 266.182505] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 266.226922] Lustre: lustre-MDT0000: new disk, initializing [ 266.421900] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 266.455695] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 268.144379] Lustre: DEBUG MARKER: oleg155-server.virtnet: executing set_default_debug -1 all [ 272.433761] Lustre: DEBUG MARKER: oleg155-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 275.978875] Lustre: 26612:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.155@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 276.333000] mount.lustre (26612) used greatest stack depth: 9504 bytes left [ 277.230869] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 277.318809] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 279.519570] Lustre: DEBUG MARKER: oleg155-server.virtnet: executing set_default_debug -1 all [ 284.607125] Lustre: DEBUG MARKER: oleg155-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 12.24s (real) 6.58s (CPU), Child processes: 5.59s