************************ crashinfo ************************* /exports/testreports/41697/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg336-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.q5rNp/vmlinux [TAINTED] DUMPFILE: /exports/testreports/41697/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg336-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 5 20:41:38 EDT 2024 UPTIME: 01:57:24 LOAD AVERAGE: 0.41, 0.40, 0.30 TASKS: 155 NODENAME: oleg336-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 19 last 5s 32 last 60s 56 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 151 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 ----- -------------- ------ ---------------------------- 592 kworker/2:2 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 14 watchdog/1 0 ms (no user stack) 49 kworker/0:1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 850138 3.2 GB 89% of TOTAL MEM USED 104941 409.9 MB 10% of TOTAL MEM SHARED 11071 43.2 MB 1% of TOTAL MEM BUFFERS 5428 21.2 MB 0% of TOTAL MEM CACHED 49186 192.1 MB 5% of TOTAL MEM SLAB 13280 51.9 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 67188 262.5 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 TIME_WAIT 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 6 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 7041.2 eth0 n/a 0.9 RSS_TOTAL=90000 pages, %mem= 1.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801376688c0 ffff8800b6d04000 sysfs sysfs /sys ffff880137668a80 ffff880139944000 proc proc /proc ffff880137668c40 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668e00 ffff88012b2fc000 securityfs securityfs /sys/kernel/security ffff880137668fc0 ffff8800b6d04800 tmpfs tmpfs /dev/shm ffff880137669180 ffff880137678800 devpts devpts /dev/pts ffff880137669340 ffff8800b6d05000 tmpfs tmpfs /run ffff880137669500 ffff8800b6d05800 tmpfs tmpfs /sys/fs/cgroup ffff8801376696c0 ffff8800b6d06000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669880 ffff8800b6d06800 pstore pstore /sys/fs/pstore ffff880137669a40 ffff88012aaf0800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff88012aaf0000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669dc0 ffff88012aaf1000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aaea000 ffff88012aaf1800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aaea1c0 ffff88012aaf2000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aaea380 ffff88012aaf2800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaea540 ffff88012aaf3000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaea700 ffff88012aaf3800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaea8c0 ffff88012aaf4000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaeaa80 ffff88012aaf4800 cgroup cgroup /sys/fs/cgroup/devices ffff8800b6148000 ffff88012b36d800 configfs configfs /sys/kernel/config ffff8800b61481c0 ffff8800b5c7e000 ext4 /dev/nbd0 / ffff88012aaeb180 ffff8800b6d07800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aaeb6c0 ffff88012abc9800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccae00 ffff88013771e800 mqueue mqueue /dev/mqueue ffff880138ccb180 ffff8800b6ceb800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b6148380 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88013700fa40 ffff8800b60de800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b6148700 ffff8800b5c7b800 ramfs none /mnt ffff88012aaeb880 ffff88012abc9000 tmpfs none /var/lib/stateless/writable ffff8800b61488c0 ffff88012e1df000 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccb340 ffff88012abc9000 tmpfs none /var/cache/man ffff880138ccb500 ffff88012abc9000 tmpfs none /var/log ffff880138ccb6c0 ffff88012abc9000 tmpfs none /var/lib/dbus ffff88013700fc00 ffff88012abc9000 tmpfs none /tmp ffff88013700fdc0 ffff88012abc9000 tmpfs none /var/lib/dhclient ffff88012aaeba40 ffff88012abc9000 tmpfs none /var/tmp ffff88012aaebc00 ffff88012abc9000 tmpfs none /var/lib/NetworkManager ffff880138ccb880 ffff88012abc9000 tmpfs none /var/lib/systemd/random-seed ffff880138ccba40 ffff88012abc9000 tmpfs none /var/spool ffff88012a42c000 ffff88012abc9000 tmpfs none /var/lib/nfs ffff880138ccbc00 ffff88012abc9000 tmpfs none /var/lib/gssproxy ffff88012aaebdc0 ffff88012abc9000 tmpfs none /var/lib/logrotate ffff8800b6148a80 ffff88012abc9000 tmpfs none /etc ffff8800b6148c40 ffff88012abc9000 tmpfs none /var/lib/rsyslog ffff880138ccbdc0 ffff88012abc9000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b6148e00 ffff88012e1db000 nfs4 192.168.200.253:/exports/state/oleg336-client.virtnet /var/lib/stateless/state ffff88012aaeb500 ffff88012e1db000 nfs4 192.168.200.253:/exports/state/oleg336-client.virtnet /boot ffff8800b41e2000 ffff88012e1db000 nfs4 192.168.200.253:/exports/state/oleg336-client.virtnet /etc/etc/kdump.conf ffff8800b6149340 ffff8800b6d07800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a42ce00 ffff8800afdb3000 nfs4 192.168.200.253://exports/testreports/41697/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1 /tmp/tmp/testlogs ffff8801373a76c0 ffff88012eb3f000 tmpfs tmpfs /run/user/0 ffff8801373a7880 ffff88012e1df000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b41e3500 ffff88009d905800 lustre 192.168.203.136@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6477.039694] LNet: Added LNI 192.168.203.36@tcp [8/256/0/180] [ 6477.041934] LNet: Accept secure, port 988 [ 6478.588996] Key type lgssc registered [ 6478.934029] Lustre: Echo OBD driver; http://www.lustre.org/ [ 6495.240356] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6495.745184] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6501.430157] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 6502.652016] Lustre: Mounted lustre-client [ 6528.880045] Lustre: DEBUG MARKER: == conf-sanity test 128: Force using remote logs with --nolocallogs ========================================================== 20:33:01 (1712363581) [ 6529.417563] Lustre: DEBUG MARKER: SKIP: conf-sanity test_128 need separate mgs device [ 6532.262614] Lustre: DEBUG MARKER: == conf-sanity test 129: attempt to connect an OST with the same index should fail ========================================================== 20:33:04 (1712363584) [ 6532.511819] Lustre: Unmounted lustre-client [ 6563.866778] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6564.718498] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6592.541779] Lustre: DEBUG MARKER: == conf-sanity test 130: re-register an MDT after writeconf ========================================================== 20:34:05 (1712363645) [ 6617.462842] Lustre: Mounted lustre-client [ 6619.905280] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 6637.481180] Lustre: lustre-MDT0001-mdc-ffff8800a2002800: Connection to lustre-MDT0001 (at 192.168.203.136@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 6642.486231] Lustre: lustre-OST0000-osc-ffff8800a2002800: disconnect after 23s idle [ 6644.835992] LustreError: 24760:0:(obd_config.c:2037:class_config_llog_handler()) MGC192.168.203.136@tcp: cfg command failed: rc = -17 [ 6644.841432] Lustre: cmd=cf001 0:lustre-MDT0001-mdc 1:mdc 2:lustre-clilmv_UUID [ 6644.845738] LustreError: 23957:0:(mgc_request.c:621:do_requeue()) failed processing log: -17 [ 6650.257312] Lustre: DEBUG MARKER: == conf-sanity test 131: MDT backup restore with project ID ========================================================== 20:35:02 (1712363702) [ 6669.506442] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 6692.463796] Lustre: Unmounted lustre-client [ 6761.484121] Lustre: Mounted lustre-client [ 6763.978615] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 6790.630978] Lustre: DEBUG MARKER: == conf-sanity test 132: hsm_actions processed after failover ========================================================== 20:37:23 (1712363843) [ 6790.832646] Lustre: setting import lustre-MDT0000_UUID INACTIVE by administrator request [ 6801.077572] Lustre: Unmounted lustre-client [ 6863.898420] Lustre: DEBUG MARKER: == conf-sanity test 133: stripe QOS: free space balance in a pool ========================================================== 20:38:36 (1712363916) [ 6864.453960] Lustre: DEBUG MARKER: SKIP: conf-sanity test_133 needs >= 4 OSTs [ 6867.275014] Lustre: DEBUG MARKER: == conf-sanity test 134: check_iam works without faults == 20:38:39 (1712363919) [ 6894.130442] Lustre: DEBUG MARKER: == conf-sanity test 135: check the behavior when changelog is wrapped around ========================================================== 20:39:06 (1712363946) [ 6924.249503] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6925.149229] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6932.143388] Lustre: DEBUG MARKER: oleg336-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 6932.331937] Lustre: Mounted lustre-client [ 7011.819206] Lustre: 8022:0:(llog_cat.c:939:llog_cat_process_or_fork()) lustre-MDT0000-mdc-ffff88009d905800: catlog [0xa:0x5:0x0] crosses index zero ****************************************************************************** ************************ 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 10.85s (real) 5.57s (CPU), Child processes: 5.27s