************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special3-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg130-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.SWB8M/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special3-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg130-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:48:16 EST 2024 UPTIME: 01:10:59 LOAD AVERAGE: 0.62, 0.36, 0.32 TASKS: 394 NODENAME: oleg130-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 84 last 5s 128 last 60s 144 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 390 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 ----- -------------- ------ ---------------------------- 22682 mdt_out00_002 0 ms (no user stack) 18529 kworker/2:2 0 ms (no user stack) 11209 socknal_reaper 0 ms (no user stack) 25800 kworker/0:0 0 ms (no user stack) 863 in:imjournal 0 ms /usr/sbin/rsyslogd -n +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 682888 2.6 GB 71% of TOTAL MEM USED 272179 1 GB 28% of TOTAL MEM SHARED 8861 34.6 MB 0% of TOTAL MEM BUFFERS 5106 19.9 MB 0% of TOTAL MEM CACHED 66638 260.3 MB 6% of TOTAL MEM SLAB 64213 250.8 MB 6% 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 60029 234.5 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 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 4257.0 eth0 n/a 0.1 RSS_TOTAL=50520 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a340000 ffff88012a348000 sysfs sysfs /sys ffff88012a3401c0 ffff880139944000 proc proc /proc ffff88012a340380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a340540 ffff8800b5244800 securityfs securityfs /sys/kernel/security ffff88012a340700 ffff88012a348800 tmpfs tmpfs /dev/shm ffff88012a3408c0 ffff88013730d000 devpts devpts /dev/pts ffff88012a340a80 ffff88012a349000 tmpfs tmpfs /run ffff88012a340c40 ffff88012a349800 tmpfs tmpfs /sys/fs/cgroup ffff88012a340e00 ffff88012a34a000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a340fc0 ffff88012a34a800 pstore pstore /sys/fs/pstore ffff88012a341180 ffff88012a34c800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a341340 ffff88012a34c000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a341500 ffff88012a34b800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a3416c0 ffff88012a34b000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a341880 ffff88012a34d000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a341a40 ffff88012a34d800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a341c00 ffff88012a34e000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a341dc0 ffff88012a34e800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a300000 ffff88012a34f000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a3001c0 ffff88012a34f800 cgroup cgroup /sys/fs/cgroup/blkio ffff8800b4a06000 ffff8800b7e73000 configfs configfs /sys/kernel/config ffff880137652700 ffff8800b4066800 ext4 /dev/nbd0 / ffff88012a300540 ffff8800b527a800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801376528c0 ffff8800b527b000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137652a80 ffff8800b527c000 hugetlbfs hugetlbfs /dev/hugepages ffff880137652c40 ffff88013730e000 mqueue mqueue /dev/mqueue ffff880137652e00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b4a061c0 ffff8800b40df800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a300a80 ffff880129ca9000 ramfs none /mnt ffff88012a300c40 ffff880129c01000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a300e00 ffff880129c05000 tmpfs none /var/lib/stateless/writable ffff880137652fc0 ffff880129c05000 tmpfs none /var/cache/man ffff880138ccb500 ffff880129c05000 tmpfs none /var/log ffff880137653180 ffff880129c05000 tmpfs none /var/lib/dbus ffff880137653340 ffff880129c05000 tmpfs none /tmp ffff880137653500 ffff880129c05000 tmpfs none /var/lib/dhclient ffff880138ccb6c0 ffff880129c05000 tmpfs none /var/tmp ffff8801376536c0 ffff880129c05000 tmpfs none /var/lib/NetworkManager ffff880137653880 ffff880129c05000 tmpfs none /var/lib/systemd/random-seed ffff880138ccb880 ffff880129c05000 tmpfs none /var/spool ffff88012a300fc0 ffff880129c05000 tmpfs none /var/lib/nfs ffff880137653a40 ffff880129c05000 tmpfs none /var/lib/gssproxy ffff88012a301180 ffff880129c05000 tmpfs none /var/lib/logrotate ffff88012a301340 ffff880129c05000 tmpfs none /etc ffff880137653c00 ffff880129c05000 tmpfs none /var/lib/rsyslog ffff880137653dc0 ffff880129c05000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b4a06540 ffff880129c00800 nfs4 192.168.200.253:/exports/state/oleg130-server.virtnet /var/lib/stateless/state ffff88012a301880 ffff880129c00800 nfs4 192.168.200.253:/exports/state/oleg130-server.virtnet /boot ffff8800b1d7e000 ffff880129c00800 nfs4 192.168.200.253:/exports/state/oleg130-server.virtnet /etc/etc/kdump.conf ffff88012a301a40 ffff8800b527a800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b27621c0 ffff880129c01000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012e27ee00 ffff880133c5d800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff88012e27fa40 ffff8800b4193800 lustre lustre-mdt2/mdt2 /mnt/lustre-mds2 ffff8800b2762000 ffff88008acdc800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 780.153861] LustreError: 21829:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 813.709901] 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 [ 813.714767] Lustre: Skipped 134 previous similar messages [ 817.632477] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 817.637604] Lustre: Skipped 134 previous similar messages [ 817.648105] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 817.651156] Lustre: Skipped 134 previous similar messages [ 817.653489] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 817.657863] LustreError: Skipped 134 previous similar messages [ 817.659660] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.130@tcp (at 0@lo) [ 817.667048] Lustre: Skipped 134 previous similar messages [ 863.434945] hrtimer: interrupt took 6602797 ns [ 942.245978] 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 [ 942.252251] Lustre: Skipped 232 previous similar messages [ 945.838216] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 945.840654] Lustre: Skipped 230 previous similar messages [ 945.848045] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 945.850141] Lustre: Skipped 230 previous similar messages [ 945.861199] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 945.864239] LustreError: Skipped 230 previous similar messages [ 945.874083] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.130@tcp (at 0@lo) [ 945.876348] Lustre: Skipped 230 previous similar messages [ 977.368572] LustreError: 21829:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 977.374799] LustreError: 21829:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 1026.237419] LustreError: 21829:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 1026.242106] LustreError: 21829:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 1198.478506] 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 [ 1198.491082] Lustre: Skipped 423 previous similar messages [ 1200.455582] Lustre: 21798:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff8800a1454000 x1792841399636352/t8589952253(0) o35->5b27c722-7c0b-4465-a763-804f9eabe28b@192.168.201.30@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 [ 1201.880416] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 1201.883232] Lustre: Skipped 423 previous similar messages [ 1201.910325] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 1201.915756] Lustre: Skipped 424 previous similar messages [ 1201.921995] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 1201.931516] LustreError: Skipped 423 previous similar messages [ 1201.940489] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.130@tcp (at 0@lo) [ 1201.943794] Lustre: Skipped 423 previous similar messages [ 1318.841580] Lustre: 21795:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880099d17800 x1792841400447424/t8589958524(0) o101->5b27c722-7c0b-4465-a763-804f9eabe28b@192.168.201.30@tcp:221/0 lens 664/3488 e 0 to 0 dl 1709787566 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1334.828441] Lustre: 25725:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008d028700 x1792841400492352/t8589958869(0) o35->5b27c722-7c0b-4465-a763-804f9eabe28b@192.168.201.30@tcp:237/0 lens 392/456 e 0 to 0 dl 1709787582 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1479.391993] Lustre: 21799:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88012f2a0000 x1792841401726144/t8589968477(0) o35->5b27c722-7c0b-4465-a763-804f9eabe28b@192.168.201.30@tcp:381/0 lens 392/456 e 0 to 0 dl 1709787726 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 14.80s (real) 7.15s (CPU), Child processes: 7.17s