************************ crashinfo ************************* /exports/testreports/41697/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64-retry1/oleg358-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.xMHoP/vmlinux [TAINTED] DUMPFILE: /exports/testreports/41697/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64-retry1/oleg358-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 5 20:08:21 EDT 2024 UPTIME: 01:23:58 LOAD AVERAGE: 0.46, 0.33, 0.33 TASKS: 330 NODENAME: oleg358-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 41 last 5s 115 last 60s 124 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 326 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 ----- -------------- ------ ---------------------------- 23671 z_null_iss 0 ms (no user stack) 24059 ldlm_bl_01 0 ms (no user stack) 134 kworker/0:2 0 ms (no user stack) 824 gssproxy 35 ms /usr/sbin/gssproxy -D 34 rcuos/3 95 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 648822 2.5 GB 67% of TOTAL MEM USED 306245 1.2 GB 32% of TOTAL MEM SHARED 8586 33.5 MB 0% of TOTAL MEM BUFFERS 5100 19.9 MB 0% of TOTAL MEM CACHED 66048 258 MB 6% of TOTAL MEM SLAB 110132 430.2 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 59006 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 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 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 5033.5 eth0 n/a 0.1 RSS_TOTAL=55104 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a346000 ffff8800b7c32800 sysfs sysfs /sys ffff88012a3461c0 ffff880139944000 proc proc /proc ffff88012a346380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a346540 ffff8800b6f4e800 securityfs securityfs /sys/kernel/security ffff88012a346700 ffff8800b7c33000 tmpfs tmpfs /dev/shm ffff8801370101c0 ffff88013767c000 devpts devpts /dev/pts ffff880137010380 ffff8800b5243000 tmpfs tmpfs /run ffff880137010540 ffff8800b5243800 tmpfs tmpfs /sys/fs/cgroup ffff880137010700 ffff8800b5244000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801370108c0 ffff8800b5244800 pstore pstore /sys/fs/pstore ffff88012a3468c0 ffff8800b7c35000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a346a80 ffff8800b7c34800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a346c40 ffff8800b7c34000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a346e00 ffff8800b7c33800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a346fc0 ffff8800b7c35800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137010a80 ffff8800b5245000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a347180 ffff8800b7c36000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a347340 ffff8800b7c36800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a347500 ffff8800b7c37000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a3476c0 ffff8800b7c37800 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccae00 ffff8800b5235000 configfs configfs /sys/kernel/config ffff880137669180 ffff880129c3d000 ext4 /dev/nbd0 / ffff880137669340 ffff8800b5237000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a347a40 ffff880129c33000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669a40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a347c00 ffff880129c32800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a347dc0 ffff88013767d800 mqueue mqueue /dev/mqueue ffff880137669c00 ffff8800b5395800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccaa80 ffff8800b40b7800 ramfs none /mnt ffff880138ccafc0 ffff8800b40b6800 squashfs /dev/vda /home/green/git/lustre-release ffff880137669880 ffff8800b5393800 tmpfs none /var/lib/stateless/writable ffff880129c8c000 ffff8800b5393800 tmpfs none /var/cache/man ffff880129c8c1c0 ffff8800b5393800 tmpfs none /var/log ffff8801376696c0 ffff8800b5393800 tmpfs none /var/lib/dbus ffff880138ccb180 ffff8800b5393800 tmpfs none /tmp ffff880137669500 ffff8800b5393800 tmpfs none /var/lib/dhclient ffff880129c8c380 ffff8800b5393800 tmpfs none /var/tmp ffff880129c8c540 ffff8800b5393800 tmpfs none /var/lib/NetworkManager ffff880129c8c700 ffff8800b5393800 tmpfs none /var/lib/systemd/random-seed ffff880129c8c8c0 ffff8800b5393800 tmpfs none /var/spool ffff880129c8ca80 ffff8800b5393800 tmpfs none /var/lib/nfs ffff880129c8cc40 ffff8800b5393800 tmpfs none /var/lib/gssproxy ffff880129c8ce00 ffff8800b5393800 tmpfs none /var/lib/logrotate ffff88012d0d8380 ffff8800b5393800 tmpfs none /etc ffff880129c8cfc0 ffff8800b5393800 tmpfs none /var/lib/rsyslog ffff880129c8d180 ffff8800b5393800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b4b02000 ffff8800b5392800 nfs4 192.168.200.253:/exports/state/oleg358-server.virtnet /var/lib/stateless/state ffff88012d0d8540 ffff8800b5392800 nfs4 192.168.200.253:/exports/state/oleg358-server.virtnet /boot ffff880129c8d340 ffff8800b5392800 nfs4 192.168.200.253:/exports/state/oleg358-server.virtnet /etc/etc/kdump.conf ffff88012d0d8700 ffff8800b5237000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012d0d8000 ffff8800b40b6800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b26f5880 ffff88012d3aa800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b26f4380 ffff880092476000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 180.728566] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 180.757498] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 182.044407] Lustre: DEBUG MARKER: oleg358-server.virtnet: executing set_default_debug -1 all [ 185.022678] Lustre: DEBUG MARKER: oleg358-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 187.567438] Lustre: lustre-OST0000: new disk, initializing [ 187.570176] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 187.573724] Lustre: Skipped 1 previous similar message [ 187.630640] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 187.728977] mount.lustre (17694) used greatest stack depth: 9584 bytes left [ 188.932425] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 188.936458] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 188.999929] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 189.378962] Lustre: DEBUG MARKER: oleg358-server.virtnet: executing set_default_debug -1 all [ 192.485051] Lustre: DEBUG MARKER: oleg358-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 193.784238] Lustre: DEBUG MARKER: oleg358-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 193.878723] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 198.888748] 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 [ 198.897159] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 198.901430] Lustre: Skipped 1 previous similar message [ 200.935543] Lustre: server umount lustre-OST0000 complete [ 202.861064] Lustre: server umount lustre-MDT0000 complete [ 206.559681] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 18:47:47 (1712357267) [ 212.093117] Lustre: DEBUG MARKER: oleg358-server.virtnet: executing set_hostid [ 214.702853] Lustre: DEBUG MARKER: oleg358-server.virtnet: executing load_modules_local [ 218.200116] vdc: vdc1 vdc9 [ 222.171910] vde: vde1 vde9 [ 226.053835] vdf: vdf1 vdf9 [ 229.842096] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 229.890117] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 229.930478] Lustre: lustre-MDT0000: new disk, initializing [ 230.101993] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 230.130685] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 231.389674] Lustre: DEBUG MARKER: oleg358-server.virtnet: executing set_default_debug -1 all [ 234.270635] Lustre: DEBUG MARKER: oleg358-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 237.742425] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 237.810912] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 238.406734] Lustre: DEBUG MARKER: oleg358-server.virtnet: executing set_default_debug -1 all [ 241.178970] Lustre: DEBUG MARKER: oleg358-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 248.040058] Lustre: lustre-MDT0000: Client 51e65d61-f602-4971-8807-6574e8f81053 (at 192.168.203.58@tcp) reconnecting [ 259.040763] Lustre: 24165:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009474d880 x1795536570206656/t4294968680(0) o35->51e65d61-f602-4971-8807-6574e8f81053@192.168.203.58@tcp:721/0 lens 392/456 e 0 to 0 dl 1712357331 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 ****************************************************************************** ************************ 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 12.06s (real) 6.62s (CPU), Child processes: 5.41s