************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special8-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry3/oleg110-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.ybJqw/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special8-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry3/oleg110-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:51:14 EST 2024 UPTIME: 01:12:18 LOAD AVERAGE: 0.51, 0.33, 0.30 TASKS: 212 NODENAME: oleg110-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 39 last 5s 71 last 60s 106 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 208 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 ----- -------------- ------ ---------------------------- 13817 mdt_out00_002 0 ms (no user stack) 14896 mdt_out00_003 0 ms (no user stack) 11208 ptlrpcd_00_02 0 ms (no user stack) 11985 osp-pre-1-0 0 ms (no user stack) 11209 ptlrpcd_00_03 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 774249 3 GB 81% of TOTAL MEM USED 180818 706.3 MB 18% of TOTAL MEM SHARED 9774 38.2 MB 1% of TOTAL MEM BUFFERS 6892 26.9 MB 0% of TOTAL MEM CACHED 67307 262.9 MB 7% of TOTAL MEM SLAB 15010 58.6 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 60814 237.6 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): 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 28 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 4335.7 eth0 n/a 0.1 RSS_TOTAL=55760 pages, %mem= 1.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a316000 ffff88012b36d000 sysfs sysfs /sys ffff88012a3161c0 ffff880139944000 proc proc /proc ffff88012a316380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a316540 ffff8800b5248000 securityfs securityfs /sys/kernel/security ffff88012a316700 ffff88012b36d800 tmpfs tmpfs /dev/shm ffff88012a3168c0 ffff88012b258000 devpts devpts /dev/pts ffff88012a316a80 ffff88012b36e000 tmpfs tmpfs /run ffff88012a316c40 ffff88012b36e800 tmpfs tmpfs /sys/fs/cgroup ffff88012a316e00 ffff88012b36f000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a316fc0 ffff88012b36f800 pstore pstore /sys/fs/pstore ffff88012a317180 ffff88012a321800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a317340 ffff88012a321000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a317500 ffff88012a320800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a3176c0 ffff88012a320000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a317880 ffff88012a322000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a317a40 ffff88012a322800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a317c00 ffff88012a323000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a317dc0 ffff88012a323800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a26a000 ffff88012a324000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a26a1c0 ffff88012a324800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137652380 ffff88013766c800 configfs configfs /sys/kernel/config ffff88012a26a540 ffff8800b3ccf800 ext4 /dev/nbd0 / ffff88012a26a700 ffff88012a326800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a26ae00 ffff8800b4a95800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccba40 ffff880129d3c000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b5364000 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137652540 ffff88012b259000 mqueue mqueue /dev/mqueue ffff8800b53641c0 ffff8800b3d8c800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b5364380 ffff8800b3d8d800 ramfs none /mnt ffff880138ccbc00 ffff8800b4a92000 tmpfs none /var/lib/stateless/writable ffff8800b5364540 ffff8800b5248800 squashfs /dev/vda /home/green/git/lustre-release ffff8801376528c0 ffff8800b4a92000 tmpfs none /var/cache/man ffff88012a26afc0 ffff8800b4a92000 tmpfs none /var/log ffff880138ccbdc0 ffff8800b4a92000 tmpfs none /var/lib/dbus ffff880137652a80 ffff8800b4a92000 tmpfs none /tmp ffff880137652c40 ffff8800b4a92000 tmpfs none /var/lib/dhclient ffff880137652e00 ffff8800b4a92000 tmpfs none /var/tmp ffff880137652fc0 ffff8800b4a92000 tmpfs none /var/lib/NetworkManager ffff880137653180 ffff8800b4a92000 tmpfs none /var/lib/systemd/random-seed ffff880137653340 ffff8800b4a92000 tmpfs none /var/spool ffff880137653500 ffff8800b4a92000 tmpfs none /var/lib/nfs ffff880138ccb6c0 ffff8800b4a92000 tmpfs none /var/lib/gssproxy ffff88012a26b180 ffff8800b4a92000 tmpfs none /var/lib/logrotate ffff8800b5364700 ffff8800b4a92000 tmpfs none /etc ffff88012a26b340 ffff8800b4a92000 tmpfs none /var/lib/rsyslog ffff8801376536c0 ffff8800b4a92000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b53648c0 ffff88012b259800 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /var/lib/stateless/state ffff88012a26b6c0 ffff88012b259800 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /boot ffff880137653880 ffff88012b259800 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /etc/etc/kdump.conf ffff880137653a40 ffff88012a326800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800ace1dc00 ffff8800b5248800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b256f340 ffff88012f2bc800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800acc90a80 ffff88012b703800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 4268.795427] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 4268.915551] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 4269.789459] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug -1 all [ 4271.035037] Lustre: DEBUG MARKER: oleg110-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 4271.700215] Lustre: DEBUG MARKER: oleg110-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 4273.686102] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 4273.691492] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 4273.813168] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4274.810531] Lustre: lustre-OST0000: deleting orphan objects from 0x280000401:49666 to 0x280000401:49697 [ 4275.200678] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug -1 all [ 4276.379388] Lustre: DEBUG MARKER: oleg110-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4282.310025] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 4282.861879] 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 [ 4282.866396] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 4282.870703] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 4282.876015] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.110@tcp (at 0@lo) [ 4282.876331] LustreError: 11987:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 sleeping for 20000ms [ 4283.822590] Lustre: lustre-OST0000-osc-MDT0001: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 4283.822795] LustreError: 11-0: lustre-OST0000-osc-MDT0001: operation ost_statfs to node 0@lo failed: rc = -107 [ 4283.823187] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4283.833182] Lustre: Skipped 1 previous similar message [ 4285.539140] Lustre: server umount lustre-OST0000 complete [ 4302.904094] LustreError: 11987:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 awake [ 4313.142800] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 4313.147435] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 4313.236014] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4314.549323] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug -1 all [ 4315.681507] Lustre: DEBUG MARKER: oleg110-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4324.234179] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 4324.239064] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.110@tcp (at 0@lo) [ 4324.242563] Lustre: Skipped 1 previous similar message [ 4329.367535] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 13 sec [ 4330.034011] Lustre: DEBUG MARKER: oleg110-client.virtnet: executing wait_import_state (FULL|IDLE) osc.lustre-OST0000-osc-ffff8800a8903800.ost_server_uuid 50 [ 4330.440382] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-ffff8800a8903800.ost_server_uuid in FULL state after 0 sec [ 4334.254832] Lustre: lustre-OST0000-osc-MDT0001: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 4334.255172] LustreError: 11-0: lustre-OST0000-osc-MDT0001: operation ost_statfs to node 0@lo failed: rc = -107 [ 4334.259815] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4334.259817] Lustre: Skipped 1 previous similar message [ 4334.267142] Lustre: Skipped 1 previous similar message [ 4337.323305] Lustre: server umount lustre-OST0000 complete ****************************************************************************** ************************ 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 12.18s (real) 6.26s (CPU), Child processes: 5.83s