************************ crashinfo ************************* /exports/testreports/47916/testresults/conf-sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg208-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.qx18N/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47916/testresults/conf-sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg208-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Dec 15 06:00:42 EST 2024 UPTIME: 01:31:39 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 147 NODENAME: oleg208-client.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 12 last 5s 28 last 60s 38 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 143 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 ----- -------------- ------ ---------------------------- 935 in:imjournal 0 ms /usr/sbin/rsyslogd -n 7464 mount.lustre 0 ms /sbin/mount.lustre 192.168.202.108@tcp:/lustre /mnt/lustre -o rw,user_xattr,flock 7470 ldlm_bl_01 0 ms (no user stack) 27343 kworker/0:2 16 ms (no user stack) 34 rcuos/3 153 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 856838 3.3 GB 89% of TOTAL MEM USED 98241 383.8 MB 10% of TOTAL MEM SHARED 10560 41.2 MB 1% of TOTAL MEM BUFFERS 5349 20.9 MB 0% of TOTAL MEM CACHED 48169 188.2 MB 5% of TOTAL MEM SLAB 11188 43.7 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 739682 2.8 GB ---- COMMITTED 66710 260.6 MB 9% 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): 4 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 5497.3 eth0 n/a 1.5 RSS_TOTAL=93344 pages, %mem= 1.5 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012ab5c000 ffff8800b6ca6000 sysfs sysfs /sys ffff88012ab5c1c0 ffff880139944000 proc proc /proc ffff88012ab5c380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012ab5c540 ffff88013767b000 securityfs securityfs /sys/kernel/security ffff88012ab5c700 ffff8800b6ca6800 tmpfs tmpfs /dev/shm ffff88012ab5c8c0 ffff880137679800 devpts devpts /dev/pts ffff88012ab5ca80 ffff8800b6ca7000 tmpfs tmpfs /run ffff88012ab5cc40 ffff8800b6ca7800 tmpfs tmpfs /sys/fs/cgroup ffff88012ab5ce00 ffff88012aa80000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012ab5cfc0 ffff88012aa80800 pstore pstore /sys/fs/pstore ffff880138ccae00 ffff88012aa43800 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccafc0 ffff88012aa44000 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccb180 ffff88012aa44800 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccb340 ffff88012aa45000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880138ccb500 ffff88012aa45800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880138ccb6c0 ffff88012aa46000 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccb880 ffff88012aa46800 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccba40 ffff88012aa47000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccbc00 ffff88012aa47800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccbdc0 ffff88012ab68000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012ab5d500 ffff88012aa82800 configfs configfs /sys/kernel/config ffff8800b63ccfc0 ffff88012ab69800 ext4 /dev/nbd0 / ffff8800b63cd340 ffff88012aa82000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377d2e00 ffff8800b60ee000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668c40 ffff880137706000 mqueue mqueue /dev/mqueue ffff880137668e00 ffff88012e1f5800 hugetlbfs hugetlbfs /dev/hugepages ffff8801377d2fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377d3180 ffff8800b60ed800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668fc0 ffff88012e1f6000 ramfs none /mnt ffff8801377d3500 ffff8800b6382800 tmpfs none /var/lib/stateless/writable ffff8801377d36c0 ffff8800b6386000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b63cd6c0 ffff8800b6382800 tmpfs none /var/cache/man ffff8800b63cd880 ffff8800b6382800 tmpfs none /var/log ffff880137669180 ffff8800b6382800 tmpfs none /var/lib/dbus ffff88012ab5d6c0 ffff8800b6382800 tmpfs none /tmp ffff880137669340 ffff8800b6382800 tmpfs none /var/lib/dhclient ffff880137669500 ffff8800b6382800 tmpfs none /var/tmp ffff88012ab5d880 ffff8800b6382800 tmpfs none /var/lib/NetworkManager ffff8800b63cda40 ffff8800b6382800 tmpfs none /var/lib/systemd/random-seed ffff88012ab5da40 ffff8800b6382800 tmpfs none /var/spool ffff8801377d3880 ffff8800b6382800 tmpfs none /var/lib/nfs ffff8801376696c0 ffff8800b6382800 tmpfs none /var/lib/gssproxy ffff88012ab5dc00 ffff8800b6382800 tmpfs none /var/lib/logrotate ffff880137669880 ffff8800b6382800 tmpfs none /etc ffff8801377d3a40 ffff8800b6382800 tmpfs none /var/lib/rsyslog ffff880137669a40 ffff8800b6382800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669c00 ffff8800b6387800 nfs4 192.168.200.253:/exports/state/oleg208-client.virtnet /var/lib/stateless/state ffff88012ab5ddc0 ffff8800b6387800 nfs4 192.168.200.253:/exports/state/oleg208-client.virtnet /boot ffff8801377d3c00 ffff8800b6387800 nfs4 192.168.200.253:/exports/state/oleg208-client.virtnet /etc/etc/kdump.conf ffff8800b637c380 ffff88012aa82000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b637c540 ffff8800b582a000 nfs4 192.168.200.253://exports/testreports/47916/testresults/conf-sanity2-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5abd180 ffff8800b6344000 tmpfs tmpfs /run/user/0 ffff8800b5948a80 ffff8800b6386000 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 1886.356839] Lustre: DEBUG MARKER: SKIP: conf-sanity test_69 skipping SLOW test 69 [ 1887.049718] Lustre: DEBUG MARKER: == conf-sanity test 70a: start MDT0, then OST, then MDT1 ========================================================== 05:00:29 (1734256829) [ 1887.661270] Lustre: DEBUG MARKER: SKIP: conf-sanity test_70a needs >= 2 MDTs [ 1888.290624] Lustre: DEBUG MARKER: == conf-sanity test 70b: start OST, MDT1, MDT0 =========== 05:00:30 (1734256830) [ 1888.821663] Lustre: DEBUG MARKER: SKIP: conf-sanity test_70b needs >= 2 MDTs [ 1889.452524] Lustre: DEBUG MARKER: == conf-sanity test 70c: stop MDT0, mkdir fail, create remote dir fail ========================================================== 05:00:31 (1734256831) [ 1890.029551] Lustre: DEBUG MARKER: SKIP: conf-sanity test_70c needs >= 2 MDTs [ 1890.764415] Lustre: DEBUG MARKER: == conf-sanity test 70d: stop MDT1, mkdir succeed, create remote dir fail ========================================================== 05:00:32 (1734256832) [ 1891.241502] Lustre: DEBUG MARKER: SKIP: conf-sanity test_70d needs >= 2 MDTs [ 1891.837880] Lustre: DEBUG MARKER: == conf-sanity test 72: test fast symlink with extents flag enabled ========================================================== 05:00:33 (1734256833) [ 1892.395407] Lustre: DEBUG MARKER: SKIP: conf-sanity test_72 ldiskfs only test [ 1893.169077] Lustre: DEBUG MARKER: == conf-sanity test 73: failnode to update from mountdata properly ========================================================== 05:00:35 (1734256835) [ 1895.220419] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 1895.225940] alg: No test for adler32 (adler32-zlib) [ 1896.093191] Lustre: Lustre: Build Version: 2.16.50_90_gf50dd6a [ 1896.160596] LNet: Added LNI 192.168.202.8@tcp [8/256/0/180] [ 1896.162711] LNet: Accept secure, port 988 [ 1897.700283] Key type lgssc registered [ 1898.181458] Lustre: Echo OBD driver; http://www.lustre.org/ [ 1910.575224] Lustre: DEBUG MARKER: oleg208-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 1915.663294] Lustre: DEBUG MARKER: oleg208-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 1915.809884] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 2010.986684] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 2161.222226] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 2311.465236] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 2461.702228] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 2611.943776] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 2762.184236] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 2912.421305] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 3062.662684] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 3212.917888] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 3363.159817] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 3663.640593] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 3663.648385] LustreError: Skipped 1 previous similar message [ 4264.597166] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 4264.602366] LustreError: Skipped 3 previous similar messages [ 4865.556574] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 4865.560047] LustreError: Skipped 3 previous similar messages [ 5466.515487] LustreError: lustre-MDT0000-mdc-ffff88012a598000: operation mds_connect to node 192.168.202.108@tcp failed: rc = -11 [ 5466.519034] 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 10.58s (real) 5.44s (CPU), Child processes: 5.07s