************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special6-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry2/oleg113-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.xvSVF/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special6-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry2/oleg113-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:49:37 EST 2024 UPTIME: 01:11:41 LOAD AVERAGE: 0.47, 0.25, 0.24 TASKS: 232 NODENAME: oleg113-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 27 last 5s 74 last 60s 89 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 228 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 ----- -------------- ------ ---------------------------- 2351 kworker/2:2 0 ms (no user stack) 25804 lnet_discovery 0 ms (no user stack) 1665 kworker/1:0 0 ms (no user stack) 46 kworker/0:1 0 ms (no user stack) 775 gssproxy 0 ms /usr/sbin/gssproxy -D +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 706102 2.7 GB 73% of TOTAL MEM USED 248965 972.5 MB 26% of TOTAL MEM SHARED 32735 127.9 MB 3% of TOTAL MEM BUFFERS 30403 118.8 MB 3% of TOTAL MEM CACHED 67309 262.9 MB 7% of TOTAL MEM SLAB 30510 119.2 MB 3% 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 60040 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 4299.1 eth0 n/a 0.0 RSS_TOTAL=52600 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a30a000 ffff88012a310000 sysfs sysfs /sys ffff88012a30a1c0 ffff880139944000 proc proc /proc ffff88012a30a380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a30a540 ffff8800b5261800 securityfs securityfs /sys/kernel/security ffff88012a30a700 ffff88012a310800 tmpfs tmpfs /dev/shm ffff88012a30a8c0 ffff88012b260800 devpts devpts /dev/pts ffff88012a30aa80 ffff88012a311000 tmpfs tmpfs /run ffff88012a30ac40 ffff88012a311800 tmpfs tmpfs /sys/fs/cgroup ffff88012a30ae00 ffff88012a312000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a30afc0 ffff88012a312800 pstore pstore /sys/fs/pstore ffff88012a30b180 ffff88012a314800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a30b340 ffff88012a314000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a30b500 ffff88012a313800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a30b6c0 ffff88012a313000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a30b880 ffff88012a315000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a30ba40 ffff88012a315800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a30bc00 ffff88012a316000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a30bdc0 ffff88012a316800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a338000 ffff88012a317000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a3381c0 ffff88012a317800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a338380 ffff8800b527f800 configfs configfs /sys/kernel/config ffff88012a338540 ffff8800b527f000 ext4 /dev/nbd0 / ffff880138ccafc0 ffff8800b5266800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b258e00 ffff8800b41e9000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb180 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137652540 ffff880129ef9000 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccb340 ffff88012b261800 mqueue mqueue /dev/mqueue ffff88012a338700 ffff8800b409b800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137652700 ffff8800b4199800 ramfs none /mnt ffff880138ccb500 ffff8800b5262800 tmpfs none /var/lib/stateless/writable ffff88012a338a80 ffff8800b527a000 squashfs /dev/vda /home/green/git/lustre-release ffff8801376528c0 ffff8800b5262800 tmpfs none /var/cache/man ffff880138ccb6c0 ffff8800b5262800 tmpfs none /var/log ffff880137652a80 ffff8800b5262800 tmpfs none /var/lib/dbus ffff880137652c40 ffff8800b5262800 tmpfs none /tmp ffff880137652e00 ffff8800b5262800 tmpfs none /var/lib/dhclient ffff880137652fc0 ffff8800b5262800 tmpfs none /var/tmp ffff880137653180 ffff8800b5262800 tmpfs none /var/lib/NetworkManager ffff88012a338c40 ffff8800b5262800 tmpfs none /var/lib/systemd/random-seed ffff880137653340 ffff8800b5262800 tmpfs none /var/spool ffff880138ccb880 ffff8800b5262800 tmpfs none /var/lib/nfs ffff880137653500 ffff8800b5262800 tmpfs none /var/lib/gssproxy ffff8801376536c0 ffff8800b5262800 tmpfs none /var/lib/logrotate ffff88012a338e00 ffff8800b5262800 tmpfs none /etc ffff88012a338fc0 ffff8800b5262800 tmpfs none /var/lib/rsyslog ffff880137653880 ffff8800b5262800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccba40 ffff880129c84000 nfs4 192.168.200.253:/exports/state/oleg113-server.virtnet /var/lib/stateless/state ffff88012a339180 ffff880129c84000 nfs4 192.168.200.253:/exports/state/oleg113-server.virtnet /boot ffff88012b259340 ffff880129c84000 nfs4 192.168.200.253:/exports/state/oleg113-server.virtnet /etc/etc/kdump.conf ffff88012a339340 ffff8800b5266800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880129ed6a80 ffff8800b527a000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129ed68c0 ffff88006fc44000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88012b073180 ffff880093e05800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff880129ed7340 ffff88012ff1c000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 799.642383] LustreError: Skipped 58 previous similar messages [ 799.649959] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.113@tcp (at 0@lo) [ 799.655875] Lustre: Skipped 58 previous similar messages [ 861.643832] 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 [ 861.649494] Lustre: Skipped 115 previous similar messages [ 864.200646] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 864.204797] Lustre: Skipped 115 previous similar messages [ 864.220900] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 864.223864] Lustre: Skipped 115 previous similar messages [ 864.227260] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 864.233298] LustreError: Skipped 115 previous similar messages [ 864.241786] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.113@tcp (at 0@lo) [ 864.245317] Lustre: Skipped 115 previous similar messages [ 989.739960] 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 [ 989.745818] Lustre: Skipped 214 previous similar messages [ 992.373172] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 992.375104] Lustre: Skipped 215 previous similar messages [ 992.401597] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 992.404178] Lustre: Skipped 215 previous similar messages [ 992.410800] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 992.413651] LustreError: Skipped 215 previous similar messages [ 992.434190] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.113@tcp (at 0@lo) [ 992.438226] Lustre: Skipped 215 previous similar messages [ 1145.726224] LustreError: 710:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 1145.732489] LustreError: 710:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 1178.367872] Lustre: 714:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88012fffd180 x1792841492544256/t8589949076(0) o101->9b28e1bd-4a0c-4790-a9b8-c1573b32d370@192.168.201.13@tcp:119/0 lens 664/3488 e 0 to 0 dl 1709787464 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1245.999956] 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 [ 1246.004426] Lustre: Skipped 420 previous similar messages [ 1248.428113] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 1248.431092] Lustre: Skipped 419 previous similar messages [ 1248.437314] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 1248.440764] Lustre: Skipped 420 previous similar messages [ 1248.448826] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 1248.467178] LustreError: Skipped 419 previous similar messages [ 1248.477376] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.113@tcp (at 0@lo) [ 1248.485279] Lustre: Skipped 419 previous similar messages [ 1538.230226] Lustre: 5465:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff8801319e9880 x1792841495283584/t8589970291(0) o35->9b28e1bd-4a0c-4790-a9b8-c1573b32d370@192.168.201.13@tcp:479/0 lens 392/456 e 0 to 0 dl 1709787824 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1648.796970] Lustre: 688:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880121284e00 x1792841496077568/t8589976469(0) o35->9b28e1bd-4a0c-4790-a9b8-c1573b32d370@192.168.201.13@tcp:590/0 lens 392/456 e 0 to 0 dl 1709787935 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 2788.501661] LustreError: 7412:0:(ofd_dev.c:1691:ofd_create_hdl()) lustre-OST0000: unable to precreate: rc = -28 [ 2788.505203] LustreError: 710:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -28 ****************************************************************************** ************************ 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 13.69s (real) 7.17s (CPU), Child processes: 6.22s