************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special10-zfs-centos7_x86_64-centos7_x86_64-retry1/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.eZ7S8/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special10-zfs-centos7_x86_64-centos7_x86_64-retry1/oleg142-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:44:59 EST 2024 UPTIME: 01:07:54 LOAD AVERAGE: 0.16, 0.15, 0.22 TASKS: 323 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 (2400 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 113 last 60s 122 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 319 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 ----- -------------- ------ ---------------------------- 874 in:imjournal 0 ms /usr/sbin/rsyslogd -n 9 rcu_sched 0 ms (no user stack) 3975 ll_ost00_008 0 ms (no user stack) 25013 ptlrpcd_00_01 0 ms (no user stack) 13065 kworker/3:0 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 674932 2.6 GB 70% of TOTAL MEM USED 280135 1.1 GB 29% of TOTAL MEM SHARED 8860 34.6 MB 0% of TOTAL MEM BUFFERS 5106 19.9 MB 0% of TOTAL MEM CACHED 66636 260.3 MB 6% of TOTAL MEM SLAB 82480 322.2 MB 8% 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 60019 234.4 MB 8% 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 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 4071.2 eth0 n/a 1.0 RSS_TOTAL=51420 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a31a000 ffff88012a7f8000 sysfs sysfs /sys ffff88012a31a1c0 ffff880139944000 proc proc /proc ffff88012a31a380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a31a540 ffff8800b51f1800 securityfs securityfs /sys/kernel/security ffff88012a31a700 ffff88012a7f8800 tmpfs tmpfs /dev/shm ffff88012a31a8c0 ffff88013731d000 devpts devpts /dev/pts ffff88012a31aa80 ffff88012a7f9000 tmpfs tmpfs /run ffff88012a31ac40 ffff88012a7f9800 tmpfs tmpfs /sys/fs/cgroup ffff88012a31ae00 ffff88012a7fa000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a31afc0 ffff88012a7fa800 pstore pstore /sys/fs/pstore ffff88012a31b180 ffff88012a7fc800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a31b340 ffff88012a7fc000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a31b500 ffff88012a7fb800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a31b6c0 ffff88012a7fb000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a31b880 ffff88012a7fd000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a31ba40 ffff88012a7fd800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a31bc00 ffff88012a7fe000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a31bdc0 ffff88012a7fe800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2f0000 ffff88012a7ff000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2f01c0 ffff88012a7ff800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137652540 ffff8800b51f2000 configfs configfs /sys/kernel/config ffff88012a2f0380 ffff88012a3f1000 ext4 /dev/nbd0 / ffff880138ccb6c0 ffff8801377f5800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880138ccb880 ffff8800b4a57000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccba40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a2f0540 ffff8800b4068800 hugetlbfs hugetlbfs /dev/hugepages ffff8801377de8c0 ffff88013731e000 mqueue mqueue /dev/mqueue ffff8801377dea80 ffff8800b4a65000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2f0700 ffff8800b4069800 ramfs none /mnt ffff8801377dee00 ffff8800b4a61000 squashfs /dev/vda /home/green/git/lustre-release ffff880137652700 ffff88012a3f2000 tmpfs none /var/lib/stateless/writable ffff88012a2f08c0 ffff88012a3f2000 tmpfs none /var/cache/man ffff8801376528c0 ffff88012a3f2000 tmpfs none /var/log ffff88012a2f0a80 ffff88012a3f2000 tmpfs none /var/lib/dbus ffff88012a2f0c40 ffff88012a3f2000 tmpfs none /tmp ffff88012a2f0e00 ffff88012a3f2000 tmpfs none /var/lib/dhclient ffff88012a2f0fc0 ffff88012a3f2000 tmpfs none /var/tmp ffff88012a2f1180 ffff88012a3f2000 tmpfs none /var/lib/NetworkManager ffff88012a2f1340 ffff88012a3f2000 tmpfs none /var/lib/systemd/random-seed ffff88012a2f1500 ffff88012a3f2000 tmpfs none /var/spool ffff880137652a80 ffff88012a3f2000 tmpfs none /var/lib/nfs ffff8801377defc0 ffff88012a3f2000 tmpfs none /var/lib/gssproxy ffff88012a2f16c0 ffff88012a3f2000 tmpfs none /var/lib/logrotate ffff8801377df180 ffff88012a3f2000 tmpfs none /etc ffff880137652c40 ffff88012a3f2000 tmpfs none /var/lib/rsyslog ffff88012a2f1880 ffff88012a3f2000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2f1a40 ffff8800b410b800 nfs4 192.168.200.253:/exports/state/oleg142-server.virtnet /var/lib/stateless/state ffff88012a2f1dc0 ffff8800b410b800 nfs4 192.168.200.253:/exports/state/oleg142-server.virtnet /boot ffff8801377df6c0 ffff8800b410b800 nfs4 192.168.200.253:/exports/state/oleg142-server.virtnet /etc/etc/kdump.conf ffff880137652e00 ffff8801377f5800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012e9f9340 ffff8800b4a61000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1f3f6c0 ffff8800a0cb1000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800a95a2fc0 ffff88012b8b3000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 616.155208] Lustre: Skipped 132 previous similar messages [ 621.903050] LustreError: 367:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 621.914964] LustreError: 367:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 744.477629] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 744.479187] Lustre: Skipped 232 previous similar messages [ 744.481051] LustreError: 367:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 744.485584] 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 [ 744.485586] Lustre: Skipped 232 previous similar messages [ 744.489404] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 744.489407] Lustre: Skipped 232 previous similar messages [ 744.491781] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 744.491783] LustreError: Skipped 232 previous similar messages [ 744.494783] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.142@tcp (at 0@lo) [ 744.494785] Lustre: Skipped 232 previous similar messages [ 744.525316] LustreError: 367:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 778.924620] LustreError: 367:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 778.928643] LustreError: 367:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 844.417642] LustreError: 367:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 844.420211] LustreError: 367:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 883.840796] LustreError: 367:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 883.844901] LustreError: 367:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 998.274514] LustreError: 367:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 998.281714] LustreError: 367:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 1001.016166] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 1001.018659] Lustre: Skipped 469 previous similar messages [ 1001.027281] 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 [ 1001.031609] Lustre: Skipped 469 previous similar messages [ 1001.037154] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 1001.039012] Lustre: Skipped 469 previous similar messages [ 1001.040501] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 1001.044785] LustreError: Skipped 469 previous similar messages [ 1001.068734] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.142@tcp (at 0@lo) [ 1001.070721] Lustre: Skipped 469 previous similar messages [ 1043.209804] Lustre: 332:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008d284700 x1792841235493440/t8589956062(0) o101->397d9e52-4b6f-45d7-9b7e-3887b365f2eb@192.168.201.42@tcp:689/0 lens 664/3488 e 0 to 0 dl 1709787279 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1211.452541] Lustre: 335:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008b891180 x1792841237075264/t8589968401(0) o35->397d9e52-4b6f-45d7-9b7e-3887b365f2eb@192.168.201.42@tcp:102/0 lens 392/456 e 0 to 0 dl 1709787447 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1722.817344] Lustre: lustre-MDT0000: Client 397d9e52-4b6f-45d7-9b7e-3887b365f2eb (at 192.168.201.42@tcp) reconnecting [ 1722.819982] Lustre: Skipped 10 previous similar messages [ 1733.810432] Lustre: 331:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008a35f480 x1792841240601472/t8589995894(0) o101->397d9e52-4b6f-45d7-9b7e-3887b365f2eb@192.168.201.42@tcp:624/0 lens 664/3488 e 0 to 0 dl 1709787969 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 2462.253006] Lustre: lustre-MDT0000: Client 397d9e52-4b6f-45d7-9b7e-3887b365f2eb (at 192.168.201.42@tcp) reconnecting [ 2473.250605] Lustre: 335:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff8800915db480 x1792841244826624/t8590028827(0) o35->397d9e52-4b6f-45d7-9b7e-3887b365f2eb@192.168.201.42@tcp:609/0 lens 392/456 e 0 to 0 dl 1709788709 ref 1 fl Interpret:/202/0 rc 0/0 job:'' 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 12.86s (real) 6.83s (CPU), Child processes: 5.94s