************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special8-zfs-centos7_x86_64-centos7_x86_64-retry2/oleg323-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.Zynnp/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special8-zfs-centos7_x86_64-centos7_x86_64-retry2/oleg323-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:47:26 EST 2024 UPTIME: 01:09:08 LOAD AVERAGE: 0.74, 0.43, 0.32 TASKS: 243 NODENAME: oleg323-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 24 last 5s 42 last 60s 180 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 239 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 ----- -------------- ------ ---------------------------- 28 watchdog/3 0 ms (no user stack) 13 watchdog/0 0 ms (no user stack) 21 watchdog/2 0 ms (no user stack) 14 watchdog/1 0 ms (no user stack) 27 rcuos/2 74 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 772743 2.9 GB 80% of TOTAL MEM USED 182324 712.2 MB 19% of TOTAL MEM SHARED 8450 33 MB 0% of TOTAL MEM BUFFERS 5106 19.9 MB 0% of TOTAL MEM CACHED 66636 260.3 MB 6% of TOTAL MEM SLAB 16040 62.7 MB 1% 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 60033 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 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 4145.6 eth0 n/a 0.8 RSS_TOTAL=53800 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2fa000 ffff88012b35d800 sysfs sysfs /sys ffff88012a2fa1c0 ffff880139944000 proc proc /proc ffff88012a2fa380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a2fa540 ffff8800b54dd000 securityfs securityfs /sys/kernel/security ffff88012a2fa700 ffff88012b35e000 tmpfs tmpfs /dev/shm ffff88012a2fa8c0 ffff8801372ee000 devpts devpts /dev/pts ffff88012a2faa80 ffff88012b35e800 tmpfs tmpfs /run ffff88012a2fac40 ffff88012b35f000 tmpfs tmpfs /sys/fs/cgroup ffff88012a2fae00 ffff88012b35f800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2fafc0 ffff88012a2a8000 pstore pstore /sys/fs/pstore ffff88012a2fb180 ffff88012a2aa000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2fb340 ffff88012a2a9800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2fb500 ffff88012a2a9000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2fb6c0 ffff88012a2a8800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2fb880 ffff88012a2aa800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2fba40 ffff88012a2ab000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2fbc00 ffff88012a2ab800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2fbdc0 ffff88012a2ac000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a258000 ffff88012a2ac800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2581c0 ffff88012a2ad000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137652380 ffff88013766e000 configfs configfs /sys/kernel/config ffff880138ccba40 ffff8800b41fb800 ext4 /dev/nbd0 / ffff880138ccbc00 ffff88012a2af800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a258540 ffff8800b422f000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb6c0 ffff8801372ef000 mqueue mqueue /dev/mqueue ffff88012a258700 ffff8800b422a000 hugetlbfs hugetlbfs /dev/hugepages ffff880137652540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a2588c0 ffff8800b4228800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137652700 ffff88012a2ae000 ramfs none /mnt ffff880138ccbdc0 ffff880129c8c800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a258c40 ffff8800b40ad000 tmpfs none /var/lib/stateless/writable ffff8801376528c0 ffff8800b40ad000 tmpfs none /var/cache/man ffff88012a258e00 ffff8800b40ad000 tmpfs none /var/log ffff88012a258fc0 ffff8800b40ad000 tmpfs none /var/lib/dbus ffff8800b487c540 ffff8800b40ad000 tmpfs none /tmp ffff880137652a80 ffff8800b40ad000 tmpfs none /var/lib/dhclient ffff88012a259180 ffff8800b40ad000 tmpfs none /var/tmp ffff88012a259340 ffff8800b40ad000 tmpfs none /var/lib/NetworkManager ffff8800b487c700 ffff8800b40ad000 tmpfs none /var/lib/systemd/random-seed ffff88012a259500 ffff8800b40ad000 tmpfs none /var/spool ffff88012a2596c0 ffff8800b40ad000 tmpfs none /var/lib/nfs ffff8800b487c8c0 ffff8800b40ad000 tmpfs none /var/lib/gssproxy ffff88012a259880 ffff8800b40ad000 tmpfs none /var/lib/logrotate ffff8800b487ca80 ffff8800b40ad000 tmpfs none /etc ffff880137652c40 ffff8800b40ad000 tmpfs none /var/lib/rsyslog ffff88012a259a40 ffff8800b40ad000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a259c00 ffff8800b40af000 nfs4 192.168.200.253:/exports/state/oleg323-server.virtnet /var/lib/stateless/state ffff88012a258380 ffff8800b40af000 nfs4 192.168.200.253:/exports/state/oleg323-server.virtnet /boot ffff88012a259dc0 ffff8800b40af000 nfs4 192.168.200.253:/exports/state/oleg323-server.virtnet /etc/etc/kdump.conf ffff880137652e00 ffff88012a2af800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012bf26c40 ffff880129c8c800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012bf26000 ffff88008ea34000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 1129.007647] Lustre: 32335:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008d6faa00 x1792841396918016/t8589955604(0) o101->5e390b0f-31da-4efe-87e6-b49ce16271ae@192.168.203.23@tcp:92/0 lens 664/3488 e 0 to 0 dl 1709787437 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1501.390601] Lustre: 1997:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008b674000 x1792841399849280/t8589978465(0) o35->5e390b0f-31da-4efe-87e6-b49ce16271ae@192.168.203.23@tcp:464/0 lens 392/456 e 0 to 0 dl 1709787809 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 2230.607591] Lustre: lustre-MDT0000: Client 5e390b0f-31da-4efe-87e6-b49ce16271ae (at 192.168.203.23@tcp) reconnecting [ 2230.612015] Lustre: Skipped 55 previous similar messages [ 2241.606349] Lustre: 1997:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008c02a680 x1792841405002432/t8590018647(0) o35->5e390b0f-31da-4efe-87e6-b49ce16271ae@192.168.203.23@tcp:449/0 lens 392/456 e 0 to 0 dl 1709788549 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 4089.009637] LustreError: 11-0: lustre-OST0000-osc-MDT0000: operation ost_statfs to node 0@lo failed: rc = -107 [ 4089.012311] 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 [ 4089.016962] Lustre: Skipped 55 previous similar messages [ 4089.019144] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4090.292587] Lustre: server umount lustre-OST0000 complete [ 4093.514370] Lustre: server umount lustre-MDT0000 complete [ 4096.602823] Lustre: DEBUG MARKER: oleg323-server.virtnet: executing unload_modules_local [ 4097.139840] Key type lgssc unregistered [ 4097.226215] LNet: 24821:0:(lib-ptl.c:990:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 4097.228517] LNet: Removed LNI 192.168.203.123@tcp [ 4105.456035] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 4105.501898] alg: No test for adler32 (adler32-zlib) [ 4106.316572] Lustre: Lustre: Build Version: 2.15.61_117_gc7b1037 [ 4106.365104] LNet: Added LNI 192.168.203.123@tcp [8/256/0/180] [ 4106.367325] LNet: Accept secure, port 988 [ 4107.904566] Key type lgssc registered [ 4108.106368] Lustre: Echo OBD driver; http://www.lustre.org/ [ 4109.417660] Lustre: lustre-MDT0000: mounting server target with '-t lustre' deprecated, use '-t lustre_tgt' [ 4110.632050] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 4111.507958] Lustre: DEBUG MARKER: oleg323-server.virtnet: executing set_default_debug -1 all [ 4112.654069] Lustre: DEBUG MARKER: oleg323-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 4113.992903] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4115.250700] Lustre: DEBUG MARKER: oleg323-server.virtnet: executing set_default_debug -1 all [ 4116.336502] Lustre: DEBUG MARKER: oleg323-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4119.996924] Lustre: lustre-OST0000: deleting orphan objects from 0x240000400:50034 to 0x240000400:50049 [ 4123.468501] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 4123.956796] 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 [ 4123.960482] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 4123.962651] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 4123.965768] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.203.123@tcp (at 0@lo) [ 4123.965771] LustreError: 26691:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 sleeping for 20000ms [ 4125.009758] 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 [ 4125.013391] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4126.602471] Lustre: server umount lustre-OST0000 complete [ 4143.973379] LustreError: 26691:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 awake ****************************************************************************** ************************ 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 12.20s (real) 6.42s (CPU), Child processes: 5.72s