************************ crashinfo ************************* /exports/testreports/47916/testresults/conf-sanity3-zfs-centos7_x86_64-centos7_x86_64/oleg453-client-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.YuB5o/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47916/testresults/conf-sanity3-zfs-centos7_x86_64-centos7_x86_64/oleg453-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Dec 15 05:49:44 EST 2024 UPTIME: 01:20:39 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 144 NODENAME: oleg453-client.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 13 last 5s 28 last 60s 40 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 140 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 ----- -------------- ------ ---------------------------- 26008 ldlm_bl_01 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 15572 kworker/0:0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 69 kworker/2:2 80 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 807275 3.1 GB 84% of TOTAL MEM USED 147804 577.4 MB 15% of TOTAL MEM SHARED 10708 41.8 MB 1% of TOTAL MEM BUFFERS 5452 21.3 MB 0% of TOTAL MEM CACHED 47008 183.6 MB 4% of TOTAL MEM SLAB 57851 226 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 739682 2.8 GB ---- COMMITTED 62599 244.5 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 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4835.6 eth0 n/a 0.5 RSS_TOTAL=81288 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668e00 ffff8800b6cca000 sysfs sysfs /sys ffff880137668fc0 ffff880139944000 proc proc /proc ffff880137669180 ffff880137678000 devtmpfs devtmpfs /dev ffff880137669340 ffff8800b6cc9800 securityfs securityfs /sys/kernel/security ffff880137669500 ffff8800b6cca800 tmpfs tmpfs /dev/shm ffff8801376696c0 ffff88012b298000 devpts devpts /dev/pts ffff880137669880 ffff8800b6ccb000 tmpfs tmpfs /run ffff880137669a40 ffff8800b6ccb800 tmpfs tmpfs /sys/fs/cgroup ffff880137669c00 ffff8800b6ccc000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669dc0 ffff8800b6ccc800 pstore pstore /sys/fs/pstore ffff88012aaaa000 ffff8800b6cce800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aaaa1c0 ffff8800b6cce000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aaaa380 ffff8800b6ccd800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaaa540 ffff8800b6ccd000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aaaa700 ffff8800b6ccf000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaaa8c0 ffff8800b6ccf800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaaaa80 ffff88012ab00000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaaac40 ffff88012ab00800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaaae00 ffff88012ab01000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aaaafc0 ffff88012ab01800 cgroup cgroup /sys/fs/cgroup/pids ffff88012b294540 ffff8800b6160800 configfs configfs /sys/kernel/config ffff88012b292540 ffff8800b6d14000 ext4 /dev/nbd0 / ffff88012b2948c0 ffff8800b6d15800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b294a80 ffff88012a5ce000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccac40 ffff8800b5910000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b292c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b6288380 ffff880137007800 mqueue mqueue /dev/mqueue ffff88012b292e00 ffff88012a4e9800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccae00 ffff8800b5910800 ramfs none /mnt ffff8800b6288540 ffff8800b5827000 tmpfs none /var/lib/stateless/writable ffff8800b6288700 ffff8800b5823800 squashfs /dev/vda /home/green/git/lustre-release ffff88012b292fc0 ffff8800b5827000 tmpfs none /var/cache/man ffff8800b6288a80 ffff8800b5827000 tmpfs none /var/log ffff880138ccafc0 ffff8800b5827000 tmpfs none /var/lib/dbus ffff88012b293180 ffff8800b5827000 tmpfs none /tmp ffff88012b293340 ffff8800b5827000 tmpfs none /var/lib/dhclient ffff8800b6288c40 ffff8800b5827000 tmpfs none /var/tmp ffff880138ccb180 ffff8800b5827000 tmpfs none /var/lib/NetworkManager ffff88012b294e00 ffff8800b5827000 tmpfs none /var/lib/systemd/random-seed ffff88012b294fc0 ffff8800b5827000 tmpfs none /var/spool ffff88012b295180 ffff8800b5827000 tmpfs none /var/lib/nfs ffff880138ccb340 ffff8800b5827000 tmpfs none /var/lib/gssproxy ffff88012b295340 ffff8800b5827000 tmpfs none /var/lib/logrotate ffff88012b295500 ffff8800b5827000 tmpfs none /etc ffff88012b293500 ffff8800b5827000 tmpfs none /var/lib/rsyslog ffff88012b2956c0 ffff8800b5827000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccb500 ffff88012b2e0000 nfs4 192.168.200.253:/exports/state/oleg453-client.virtnet /var/lib/stateless/state ffff8800b6288e00 ffff88012b2e0000 nfs4 192.168.200.253:/exports/state/oleg453-client.virtnet /boot ffff880138ccb880 ffff88012b2e0000 nfs4 192.168.200.253:/exports/state/oleg453-client.virtnet /etc/etc/kdump.conf ffff88012b295c00 ffff8800b6d15800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b6cd8c40 ffff8800b6275800 nfs4 192.168.200.253://exports/testreports/47916/testresults/conf-sanity3-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8801369c9a40 ffff8800b42f2000 tmpfs tmpfs /run/user/0 ffff880138ccb6c0 ffff8800b5823800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012aaab880 ffff8800a9d60800 lustre 192.168.204.153@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 1195.678485] Key type lgssc registered [ 1195.897546] Lustre: Echo OBD driver; http://www.lustre.org/ [ 1205.243967] Lustre: DEBUG MARKER: oleg453-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 1209.363106] Lustre: DEBUG MARKER: oleg453-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 1215.533891] Lustre: Mounted lustre-client [ 1217.149986] Lustre: Unmounted lustre-client [ 1226.606260] Key type lgssc unregistered [ 1226.697984] LNet: 23283:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 1227.704096] LNet: Removed LNI 192.168.204.53@tcp [ 1233.046155] Lustre: DEBUG MARKER: == conf-sanity test 99: Adding meta_bg option ============ 04:49:37 (1734256177) [ 1233.542656] Lustre: DEBUG MARKER: SKIP: conf-sanity test_99 ldiskfs only test [ 1234.147423] Lustre: DEBUG MARKER: == conf-sanity test 101a: Race MDT->OST reconnection with create ========================================================== 04:49:38 (1734256178) [ 1234.848825] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 1234.856363] alg: No test for adler32 (adler32-zlib) [ 1235.693441] Lustre: Lustre: Build Version: 2.16.50_90_gf50dd6a [ 1235.779291] LNet: Added LNI 192.168.204.53@tcp [8/256/0/180] [ 1235.782053] LNet: Accept secure, port 988 [ 1237.330730] Key type lgssc registered [ 1237.673846] Lustre: Echo OBD driver; http://www.lustre.org/ [ 1248.620552] Lustre: DEBUG MARKER: oleg453-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 1253.827308] Lustre: DEBUG MARKER: oleg453-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 1260.020967] Lustre: Mounted lustre-client [ 1355.158897] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 1505.404191] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 1655.640173] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 1805.886676] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 1956.121661] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 2106.365784] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 2256.602742] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 2406.839632] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 2557.079189] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 2707.322641] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 3007.802361] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 3007.807259] LustreError: Skipped 1 previous similar message [ 3608.762788] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 3608.767548] LustreError: Skipped 3 previous similar messages [ 4209.719533] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 4209.723366] LustreError: Skipped 3 previous similar messages [ 4810.679846] LustreError: lustre-OST0001-osc-ffff8800a9d60800: operation ost_connect to node 192.168.204.153@tcp failed: rc = -19 [ 4810.684052] LustreError: Skipped 3 previous similar messages ****************************************************************************** ************************ 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 10.57s (real) 5.36s (CPU), Child processes: 5.16s