************************ crashinfo ************************* /exports/testreports/47916/testresults/conf-sanity3-zfs-centos7_x86_64-centos7_x86_64/oleg453-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.vsNuj/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47916/testresults/conf-sanity3-zfs-centos7_x86_64-centos7_x86_64/oleg453-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Dec 15 05:49:45 EST 2024 UPTIME: 01:20:30 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 284 NODENAME: oleg453-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 41 last 5s 56 last 60s 67 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 280 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 ----- -------------- ------ ---------------------------- 10732 txg_quiesce 0 ms (no user stack) 9201 ptlrpcd_00_03 0 ms (no user stack) 9198 ptlrpcd_00_00 0 ms (no user stack) 3515 arc_reap 0 ms (no user stack) 9868 mdt00_002 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 685593 2.6 GB 71% of TOTAL MEM USED 269474 1 GB 28% of TOTAL MEM SHARED 10244 40 MB 1% of TOTAL MEM BUFFERS 5143 20.1 MB 0% of TOTAL MEM CACHED 76056 297.1 MB 7% of TOTAL MEM SLAB 61018 238.4 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 64449 251.8 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 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 4824.5 eth0 n/a 5.0 RSS_TOTAL=52196 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668700 ffff8800b54f6000 sysfs sysfs /sys ffff8801376688c0 ffff880139944000 proc proc /proc ffff880137668a80 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668c40 ffff8800b5251000 securityfs securityfs /sys/kernel/security ffff880137668e00 ffff8800b54f6800 tmpfs tmpfs /dev/shm ffff880138ccb340 ffff8801376e1800 devpts devpts /dev/pts ffff880138ccb500 ffff8800b5251800 tmpfs tmpfs /run ffff880138ccb6c0 ffff8800b5252000 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb880 ffff8800b5252800 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccba40 ffff8800b5253000 pstore pstore /sys/fs/pstore ffff880137092380 ffff88012a626000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137092540 ffff88012a626800 cgroup cgroup /sys/fs/cgroup/memory ffff880137092700 ffff88012a627000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370928c0 ffff88012a627800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137092a80 ffff88012a320000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137092c40 ffff88012a320800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137092e00 ffff88012a321000 cgroup cgroup /sys/fs/cgroup/devices ffff880137092fc0 ffff88012a321800 cgroup cgroup /sys/fs/cgroup/pids ffff880137093180 ffff88012a322000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137093340 ffff88012a322800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccbc00 ffff880129d98800 configfs configfs /sys/kernel/config ffff880137093500 ffff88012a327000 ext4 /dev/nbd0 / ffff880129e2a1c0 ffff88012a296000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377be1c0 ffff8800b4096800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137093c00 ffff880137678800 mqueue mqueue /dev/mqueue ffff88012b384540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b384700 ffff88012e134800 hugetlbfs hugetlbfs /dev/hugepages ffff880129e2a380 ffff8800b5375000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137093a40 ffff8800b41e8000 ramfs none /mnt ffff880137093880 ffff880129d9a000 tmpfs none /var/lib/stateless/writable ffff8801370936c0 ffff880129d9b800 squashfs /dev/vda /home/green/git/lustre-release ffff8801377be380 ffff880129d9a000 tmpfs none /var/cache/man ffff8800b1926000 ffff880129d9a000 tmpfs none /var/log ffff8800b19261c0 ffff880129d9a000 tmpfs none /var/lib/dbus ffff8800b1926380 ffff880129d9a000 tmpfs none /tmp ffff88012b384a80 ffff880129d9a000 tmpfs none /var/lib/dhclient ffff8801377be540 ffff880129d9a000 tmpfs none /var/tmp ffff88012b384c40 ffff880129d9a000 tmpfs none /var/lib/NetworkManager ffff88012b384e00 ffff880129d9a000 tmpfs none /var/lib/systemd/random-seed ffff88012b384fc0 ffff880129d9a000 tmpfs none /var/spool ffff88012b385180 ffff880129d9a000 tmpfs none /var/lib/nfs ffff88012b385340 ffff880129d9a000 tmpfs none /var/lib/gssproxy ffff880129e2a540 ffff880129d9a000 tmpfs none /var/lib/logrotate ffff88012b385500 ffff880129d9a000 tmpfs none /etc ffff88012b3856c0 ffff880129d9a000 tmpfs none /var/lib/rsyslog ffff88012b385880 ffff880129d9a000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b1926540 ffff8800b4fde800 nfs4 192.168.200.253:/exports/state/oleg453-server.virtnet /var/lib/stateless/state ffff880129e2a700 ffff8800b4fde800 nfs4 192.168.200.253:/exports/state/oleg453-server.virtnet /boot ffff8800b1926a80 ffff8800b4fde800 nfs4 192.168.200.253:/exports/state/oleg453-server.virtnet /etc/etc/kdump.conf ffff88012b385a40 ffff88012a296000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b238e000 ffff880129d9b800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b227d6c0 ffff880095675800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b238f500 ffff88009b13d800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 1282.085105] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 192.168.204.53@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 1282.094036] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 3 previous similar messages [ 1302.118022] LustreError: 12701:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 192.168.204.53@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 1302.131002] LustreError: 12701:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 7 previous similar messages [ 1337.173115] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 192.168.204.53@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 1337.184503] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 13 previous similar messages [ 1337.630185] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 1402.277380] LustreError: 12701:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 192.168.204.53@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 1402.287458] LustreError: 12701:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 25 previous similar messages [ 1487.870761] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 1532.486430] LustreError: 12701:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 192.168.204.53@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 1532.494688] LustreError: 12701:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 51 previous similar messages [ 1638.126319] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 1788.366228] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 1792.903705] LustreError: 10924:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 192.168.204.53@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 1792.916689] LustreError: 10924:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 103 previous similar messages [ 1938.623872] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 2086.864854] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 2237.104817] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 2307.214990] LustreError: 10924:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server. [ 2307.221558] LustreError: 10924:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 205 previous similar messages [ 2387.343285] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 2537.599778] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 2685.854738] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 2909.686219] LustreError: 11912:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 192.168.204.53@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 2909.693063] LustreError: 11912:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 240 previous similar messages [ 2986.336399] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 2986.341460] LustreError: Skipped 1 previous similar message [ 3510.174075] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server. [ 3510.180909] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 239 previous similar messages [ 3585.299286] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 3585.303447] LustreError: Skipped 3 previous similar messages [ 4111.134149] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server. [ 4111.140138] LustreError: 10926:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 239 previous similar messages [ 4186.254622] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 4186.257293] LustreError: Skipped 3 previous similar messages [ 4712.094037] LustreError: 11912:0:(ldlm_lib.c:1093:target_handle_connect()) lustre-OST0001: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server. [ 4712.099691] LustreError: 11912:0:(ldlm_lib.c:1093:target_handle_connect()) Skipped 239 previous similar messages [ 4787.214193] LustreError: lustre-OST0001-osc-MDT0000: operation ost_connect to node 0@lo failed: rc = -19 [ 4787.217070] 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 11.56s (real) 6.30s (CPU), Child processes: 5.21s