************************ crashinfo ************************* /exports/testreports/41697/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg124-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.1UtdA/vmlinux [TAINTED] DUMPFILE: /exports/testreports/41697/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg124-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 5 20:08:26 EDT 2024 UPTIME: 01:24:02 LOAD AVERAGE: 0.37, 0.39, 0.33 TASKS: 328 NODENAME: oleg124-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 77 last 5s 105 last 60s 115 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 324 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 ----- -------------- ------ ---------------------------- 27 rcuos/2 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 25567 metaslab_group_ 0 ms (no user stack) 25534 z_wr_int 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 648206 2.5 GB 67% of TOTAL MEM USED 306861 1.2 GB 32% of TOTAL MEM SHARED 8557 33.4 MB 0% of TOTAL MEM BUFFERS 5100 19.9 MB 0% of TOTAL MEM CACHED 66048 258 MB 6% of TOTAL MEM SLAB 107566 420.2 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 58987 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 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 5037.1 eth0 n/a 0.1 RSS_TOTAL=55964 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137028380 ffff8800b51e9800 sysfs sysfs /sys ffff880137028540 ffff880139944000 proc proc /proc ffff880137028700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370e4c40 ffff8800b51d9800 securityfs securityfs /sys/kernel/security ffff8801370e4e00 ffff8800b5231000 tmpfs tmpfs /dev/shm ffff8801370e4fc0 ffff88013732d000 devpts devpts /dev/pts ffff8801370e5180 ffff8800b5231800 tmpfs tmpfs /run ffff8801370e5340 ffff8800b5232000 tmpfs tmpfs /sys/fs/cgroup ffff8801370e5500 ffff8800b5232800 cgroup cgroup /sys/fs/cgroup/systemd ffff8801370e56c0 ffff8800b5233000 pstore pstore /sys/fs/pstore ffff8801370e5880 ffff8800b5235000 cgroup cgroup /sys/fs/cgroup/pids ffff8801370e5a40 ffff8800b5234800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370e5c00 ffff8800b5234000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370e5dc0 ffff8800b5233800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a36c000 ffff8800b5235800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a36c1c0 ffff8800b5236000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a36c380 ffff8800b5236800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a36c540 ffff8800b5237000 cgroup cgroup /sys/fs/cgroup/devices ffff8801370288c0 ffff8800b51ea000 cgroup cgroup /sys/fs/cgroup/memory ffff880137028a80 ffff8800b51ea800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137668380 ffff88013767b000 configfs configfs /sys/kernel/config ffff88012a36da40 ffff880129feb000 ext4 /dev/nbd0 / ffff880137668540 ffff8800b51eb000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137028e00 ffff880129f8b800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012e1661c0 ffff88013732e800 mqueue mqueue /dev/mqueue ffff880137028fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880138ccae00 ffff8800b4bfb800 hugetlbfs hugetlbfs /dev/hugepages ffff880137668700 ffff880129d21800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668a80 ffff880129d24000 ramfs none /mnt ffff880137668c40 ffff880129d23800 tmpfs none /var/lib/stateless/writable ffff880137668e00 ffff880129d20000 squashfs /dev/vda /home/green/git/lustre-release ffff880137029180 ffff880129d23800 tmpfs none /var/cache/man ffff88012e166540 ffff880129d23800 tmpfs none /var/log ffff880137029340 ffff880129d23800 tmpfs none /var/lib/dbus ffff880137029500 ffff880129d23800 tmpfs none /tmp ffff880137668fc0 ffff880129d23800 tmpfs none /var/lib/dhclient ffff8801370296c0 ffff880129d23800 tmpfs none /var/tmp ffff880137029880 ffff880129d23800 tmpfs none /var/lib/NetworkManager ffff880137029a40 ffff880129d23800 tmpfs none /var/lib/systemd/random-seed ffff88012e166700 ffff880129d23800 tmpfs none /var/spool ffff88012e1668c0 ffff880129d23800 tmpfs none /var/lib/nfs ffff88012e166a80 ffff880129d23800 tmpfs none /var/lib/gssproxy ffff880137029c00 ffff880129d23800 tmpfs none /var/lib/logrotate ffff880138ccafc0 ffff880129d23800 tmpfs none /etc ffff88012e166c40 ffff880129d23800 tmpfs none /var/lib/rsyslog ffff880138ccb180 ffff880129d23800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012e166e00 ffff880129df4800 nfs4 192.168.200.253:/exports/state/oleg124-server.virtnet /var/lib/stateless/state ffff880137669180 ffff880129df4800 nfs4 192.168.200.253:/exports/state/oleg124-server.virtnet /boot ffff880137029dc0 ffff880129df4800 nfs4 192.168.200.253:/exports/state/oleg124-server.virtnet /etc/etc/kdump.conf ffff880138ccb340 ffff8800b51eb000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1af9500 ffff880129d20000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012a36ddc0 ffff88009cfc9000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff88012a36d340 ffff88009c9fb000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 171.589833] Lustre: lustre-MDT0000: new disk, initializing [ 171.656353] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 171.671631] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 172.362728] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing set_default_debug -1 all [ 174.569693] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 176.072934] Lustre: lustre-OST0000: new disk, initializing [ 176.075108] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 176.076915] Lustre: Skipped 1 previous similar message [ 176.098627] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 176.139508] mount.lustre (17670) used greatest stack depth: 10168 bytes left [ 177.377253] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing set_default_debug -1 all [ 178.025726] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 178.029109] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 178.065997] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 179.765633] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 180.621179] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 180.677151] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 183.000433] 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 [ 183.005978] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 183.008209] Lustre: Skipped 1 previous similar message [ 183.256021] Lustre: server umount lustre-OST0000 complete [ 184.352568] Lustre: server umount lustre-MDT0000 complete [ 186.646547] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 18:47:29 (1712357249) [ 189.832006] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing set_hostid [ 191.478297] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing load_modules_local [ 193.622117] vdc: vdc1 vdc9 [ 196.019485] vde: vde1 vde9 [ 198.639043] vdf: vdf1 vdf9 [ 201.192633] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 201.222250] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 201.257584] Lustre: lustre-MDT0000: new disk, initializing [ 201.359502] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 201.385122] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 202.332652] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing set_default_debug -1 all [ 204.817024] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 206.710136] mount.lustre (25776) used greatest stack depth: 9888 bytes left [ 208.043287] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing set_default_debug -1 all [ 208.425046] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 208.461757] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 210.397195] Lustre: DEBUG MARKER: oleg124-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 11.09s (real) 6.17s (CPU), Child processes: 4.90s