************************ crashinfo ************************* /exports/testreports/42140/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg233-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.L6GQj/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42140/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg233-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 19 10:45:26 EDT 2024 UPTIME: 01:56:59 LOAD AVERAGE: 1.15, 0.99, 0.75 TASKS: 248 NODENAME: oleg233-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 62 last 5s 78 last 60s 155 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 244 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 ----- -------------- ------ ---------------------------- 28544 kworker/2:3 0 ms (no user stack) 8107 monitor_thread 0 ms (no user stack) 910 in:imjournal 0 ms /usr/sbin/rsyslogd -n 8102 socknal_reaper 5 ms (no user stack) 30772 kworker/0:0 5 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 736476 2.8 GB 77% of TOTAL MEM USED 218591 853.9 MB 22% of TOTAL MEM SHARED 10702 41.8 MB 1% of TOTAL MEM BUFFERS 8830 34.5 MB 0% of TOTAL MEM CACHED 68841 268.9 MB 7% of TOTAL MEM SLAB 18204 71.1 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 739676 2.8 GB ---- COMMITTED 60585 236.7 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 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 18 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 7017.5 eth0 n/a 0.1 RSS_TOTAL=57360 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a346000 ffff880137300800 sysfs sysfs /sys ffff88012a3461c0 ffff880139944000 proc proc /proc ffff88012a346380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a346540 ffff8800b51bb000 securityfs securityfs /sys/kernel/security ffff88012a346700 ffff880137301000 tmpfs tmpfs /dev/shm ffff88012a3468c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a346a80 ffff880137301800 tmpfs tmpfs /run ffff88012a346c40 ffff880137302000 tmpfs tmpfs /sys/fs/cgroup ffff88012a346e00 ffff880137302800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a346fc0 ffff880137303000 pstore pstore /sys/fs/pstore ffff88012a347180 ffff880137305000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a347340 ffff880137304800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a347500 ffff880137304000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a3476c0 ffff880137303800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a347880 ffff880137305800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a347a40 ffff880137306000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a347c00 ffff880137306800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a347dc0 ffff880137307000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a37a000 ffff880137307800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a37a1c0 ffff88012a388000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccb880 ffff88012a30a800 configfs configfs /sys/kernel/config ffff880137668540 ffff88013767f000 ext4 /dev/nbd0 / ffff88012a37a380 ffff88013767d000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a37aa80 ffff88012a38a800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a37ac40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668380 ffff88012b260800 mqueue mqueue /dev/mqueue ffff8801377f68c0 ffff88012a309800 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f6a80 ffff8800b5216000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a37ae00 ffff8800b52f5800 ramfs none /mnt ffff880137668700 ffff880129e93800 tmpfs none /var/lib/stateless/writable ffff8801376688c0 ffff880129e95800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668a80 ffff880129e93800 tmpfs none /var/cache/man ffff88012a37afc0 ffff880129e93800 tmpfs none /var/log ffff88012a37b180 ffff880129e93800 tmpfs none /var/lib/dbus ffff88012a37b340 ffff880129e93800 tmpfs none /tmp ffff88012a37b500 ffff880129e93800 tmpfs none /var/lib/dhclient ffff8801377f6e00 ffff880129e93800 tmpfs none /var/tmp ffff880137668c40 ffff880129e93800 tmpfs none /var/lib/NetworkManager ffff88012a37b6c0 ffff880129e93800 tmpfs none /var/lib/systemd/random-seed ffff880137668e00 ffff880129e93800 tmpfs none /var/spool ffff880137668fc0 ffff880129e93800 tmpfs none /var/lib/nfs ffff88012a3fcc40 ffff880129e93800 tmpfs none /var/lib/gssproxy ffff880137669180 ffff880129e93800 tmpfs none /var/lib/logrotate ffff8801377f6fc0 ffff880129e93800 tmpfs none /etc ffff88012a37b880 ffff880129e93800 tmpfs none /var/lib/rsyslog ffff88012a37ba40 ffff880129e93800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a37bc00 ffff8800b40dd000 nfs4 192.168.200.253:/exports/state/oleg233-server.virtnet /var/lib/stateless/state ffff880137669340 ffff8800b40dd000 nfs4 192.168.200.253:/exports/state/oleg233-server.virtnet /boot ffff880137669500 ffff8800b40dd000 nfs4 192.168.200.253:/exports/state/oleg233-server.virtnet /etc/etc/kdump.conf ffff8801376696c0 ffff88013767d000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4f3b500 ffff880129e95800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4f3a380 ffff88008eee6800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b4f3a1c0 ffff88012cb67800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800ad25e000 ffff88006f85d800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 ffff8800b4f3ac40 ffff8800a01fe000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff88013694c700 ffff88009f2b3800 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6970.923858] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 6972.857156] Lustre: DEBUG MARKER: oleg233-server.virtnet: executing set_default_debug -1 all [ 6975.840369] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 6975.846660] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6975.873103] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 6975.878546] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 6975.907194] Lustre: MGS: Regenerating lustre-OST0001 log by user request: rc = 0 [ 6975.938992] Lustre: lustre-OST0001: new disk, initializing [ 6975.942077] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 6977.734303] Lustre: DEBUG MARKER: oleg233-server.virtnet: executing set_default_debug -1 all [ 6978.449793] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 6978.454826] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 6978.484614] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 6980.950867] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 6984.665845] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 6991.171784] LustreError: 11-0: lustre-MDT0001-osp-MDT0000: operation mds_statfs to node 0@lo failed: rc = -107 [ 6991.176260] Lustre: lustre-MDT0001-osp-MDT0000: Connection to lustre-MDT0001 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 6991.183569] Lustre: lustre-MDT0001: Not available for connect from 0@lo (stopping) [ 6993.491973] Lustre: lustre-MDT0001-lwp-OST0000: Connection to lustre-MDT0001 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 6993.498852] Lustre: Skipped 1 previous similar message [ 6996.466595] Lustre: server umount lustre-MDT0001 complete [ 6997.493691] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6998.499951] LustreError: 137-5: lustre-MDT0001: 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. [ 6998.507148] LustreError: Skipped 2 previous similar messages [ 6999.870392] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 6999.916517] Lustre: MGS: Regenerating lustre-MDT0001 log by user request: rc = 0 [ 6999.919715] Lustre: Found index 1 for lustre-MDT0001, updating log [ 6999.940670] Lustre: Setting parameter lustre-MDT0001.mdt.identity_upcall in log lustre-MDT0001 [ 7000.093543] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 7000.096736] Lustre: Skipped 3 previous similar messages [ 7001.173534] Lustre: DEBUG MARKER: oleg233-server.virtnet: executing set_default_debug -1 all [ 7001.800932] LustreError: 25683:0:(obd_mount.c:210:lustre_start_simple()) lustre-MDT0001-lwp-OST0001 attach error -17 [ 7001.805402] LustreError: 25683:0:(tgt_mount.c:683:lustre_lwp_setup()) lustre-MDT0001-lwp-OST0001: setup up failed: rc -17 [ 7001.810487] LustreError: 20823:0:(mgc_request.c:621:do_requeue()) failed processing log: -17 [ 7001.843716] LustreError: 25699:0:(obd_config.c:2037:class_config_llog_handler()) MGC192.168.202.133@tcp: cfg command failed: rc = -17 [ 7001.849164] Lustre: cmd=cf001 0:lustre-MDT0001-osp-MDT0000 1:osp 2:lustre-MDT0000-mdtlov_UUID [ 7005.110048] Lustre: lustre-MDT0001-lwp-OST0001: Connection restored to (at 0@lo) [ 7006.653744] Lustre: DEBUG MARKER: == conf-sanity test 131: MDT backup restore with project ID ========================================================== 10:45:11 (1713537911) [ 7011.459448] Lustre: DEBUG MARKER: oleg233-server.virtnet: executing load_modules_local ****************************************************************************** ************************ 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 10.62s (real) 5.71s (CPU), Child processes: 4.89s