************************ crashinfo ************************* /exports/testreports/41644/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg428-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.IZy4W/vmlinux [TAINTED] DUMPFILE: /exports/testreports/41644/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg428-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Apr 4 21:27:51 EDT 2024 UPTIME: 01:23:36 LOAD AVERAGE: 0.44, 0.39, 0.34 TASKS: 340 NODENAME: oleg428-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 37 last 5s 121 last 60s 131 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 336 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 ----- -------------- ------ ---------------------------- 25110 ldlm_bl_01 0 ms (no user stack) 28500 kworker/0:2 0 ms (no user stack) 21 watchdog/2 0 ms (no user stack) 2632 monitor_thread 83 ms (no user stack) 14 watchdog/1 112 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 648936 2.5 GB 67% of TOTAL MEM USED 306131 1.2 GB 32% of TOTAL MEM SHARED 8572 33.5 MB 0% of TOTAL MEM BUFFERS 5096 19.9 MB 0% of TOTAL MEM CACHED 66046 258 MB 6% of TOTAL MEM SLAB 109311 427 MB 11% 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 61009 238.3 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 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) 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 5013.6 eth0 n/a 0.1 RSS_TOTAL=52448 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2f81c0 ffff880137339000 sysfs sysfs /sys ffff88012a2f8380 ffff880139944000 proc proc /proc ffff88012a2f8540 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a2f8700 ffff880137338800 securityfs securityfs /sys/kernel/security ffff88012a2f88c0 ffff880137339800 tmpfs tmpfs /dev/shm ffff88012a2f8a80 ffff88012dbb1000 devpts devpts /dev/pts ffff88012a2f8c40 ffff88013733a000 tmpfs tmpfs /run ffff88012a2f8e00 ffff88013733a800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2f8fc0 ffff88013733b000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2f9180 ffff88013733b800 pstore pstore /sys/fs/pstore ffff88012a2f9340 ffff88013733d800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2f9500 ffff88013733d000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2f96c0 ffff88013733c800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2f9880 ffff88013733c000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2f9a40 ffff88013733e000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2f9c00 ffff88013733e800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2f9dc0 ffff88013733f000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a33c000 ffff88013733f800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a33c1c0 ffff88012a350000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a33c380 ffff88012a350800 cgroup cgroup /sys/fs/cgroup/memory ffff8801370d4e00 ffff88000006b000 configfs configfs /sys/kernel/config ffff8801370d4fc0 ffff880000068000 ext4 /dev/nbd0 / ffff880138ccbc00 ffff88013767e800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801370d5180 ffff8800b40b7000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccbdc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801370d5500 ffff8800b40b3800 hugetlbfs hugetlbfs /dev/hugepages ffff8801370d5340 ffff88012dbb2800 mqueue mqueue /dev/mqueue ffff88012a33ce00 ffff88000006a800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a33cfc0 ffff88000006e800 ramfs none /mnt ffff8801370d56c0 ffff880129c50800 tmpfs none /var/lib/stateless/writable ffff88012a33d180 ffff88000006d800 squashfs /dev/vda /home/green/git/lustre-release ffff8801376688c0 ffff880129c50800 tmpfs none /var/cache/man ffff8800b537c1c0 ffff880129c50800 tmpfs none /var/log ffff880137668a80 ffff880129c50800 tmpfs none /var/lib/dbus ffff8800b537c380 ffff880129c50800 tmpfs none /tmp ffff880137668c40 ffff880129c50800 tmpfs none /var/lib/dhclient ffff880137668e00 ffff880129c50800 tmpfs none /var/tmp ffff880137668fc0 ffff880129c50800 tmpfs none /var/lib/NetworkManager ffff880137669180 ffff880129c50800 tmpfs none /var/lib/systemd/random-seed ffff880137669340 ffff880129c50800 tmpfs none /var/spool ffff880137669500 ffff880129c50800 tmpfs none /var/lib/nfs ffff8800b537c540 ffff880129c50800 tmpfs none /var/lib/gssproxy ffff8801376696c0 ffff880129c50800 tmpfs none /var/lib/logrotate ffff8801370d5880 ffff880129c50800 tmpfs none /etc ffff880137669880 ffff880129c50800 tmpfs none /var/lib/rsyslog ffff880137669a40 ffff880129c50800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a33d340 ffff8800b400c800 nfs4 192.168.200.253:/exports/state/oleg428-server.virtnet /var/lib/stateless/state ffff88012a33d880 ffff8800b400c800 nfs4 192.168.200.253:/exports/state/oleg428-server.virtnet /boot ffff8801370d5a40 ffff8800b400c800 nfs4 192.168.200.253:/exports/state/oleg428-server.virtnet /etc/etc/kdump.conf ffff88012a33da40 ffff88013767e800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b537da40 ffff88000006d800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b537c000 ffff88012f3f7800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b5277a40 ffff88012ffc7000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 117.192619] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 117.195987] Lustre: Skipped 1 previous similar message [ 117.238690] mount.lustre (16707) used greatest stack depth: 10144 bytes left [ 117.922391] Lustre: DEBUG MARKER: oleg428-server.virtnet: executing set_default_debug -1 all [ 120.141745] Lustre: DEBUG MARKER: oleg428-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 121.601402] Lustre: lustre-OST0000: new disk, initializing [ 121.603722] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 121.605714] Lustre: Skipped 1 previous similar message [ 121.626433] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 121.661902] mount.lustre (18402) used greatest stack depth: 10000 bytes left [ 122.766104] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 122.769555] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 122.773009] Lustre: Skipped 1 previous similar message [ 122.800786] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 122.896478] Lustre: DEBUG MARKER: oleg428-server.virtnet: executing set_default_debug -1 all [ 125.171814] Lustre: DEBUG MARKER: oleg428-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 125.929153] Lustre: DEBUG MARKER: oleg428-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 125.973277] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 127.741639] 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 [ 127.745880] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 127.748945] Lustre: Skipped 1 previous similar message [ 128.519576] Lustre: server umount lustre-OST0000 complete [ 129.634529] Lustre: server umount lustre-MDT0000 complete [ 132.028615] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 20:06:26 (1712275586) [ 135.280616] Lustre: DEBUG MARKER: oleg428-server.virtnet: executing set_hostid [ 136.801729] Lustre: DEBUG MARKER: oleg428-server.virtnet: executing load_modules_local [ 138.992672] vdc: vdc1 vdc9 [ 141.318561] vde: vde1 vde9 [ 143.838925] vdf: vdf1 vdf9 [ 146.186101] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 146.208616] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 146.242414] Lustre: lustre-MDT0000: new disk, initializing [ 146.316176] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 146.331052] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 147.139268] Lustre: DEBUG MARKER: oleg428-server.virtnet: executing set_default_debug -1 all [ 149.404903] Lustre: DEBUG MARKER: oleg428-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 152.241513] Lustre: DEBUG MARKER: oleg428-server.virtnet: executing set_default_debug -1 all [ 152.408529] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 152.436895] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 154.587126] Lustre: DEBUG MARKER: oleg428-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid ****************************************************************************** ************************ 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 11.46s (real) 6.19s (CPU), Child processes: 5.23s