************************ crashinfo ************************* /exports/testreports/40678/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg245-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.4BD5R/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40678/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg245-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Mar 10 17:42:46 EDT 2024 UPTIME: 01:57:12 LOAD AVERAGE: 0.38, 0.21, 0.17 TASKS: 138 NODENAME: oleg245-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=21890 CPU=1 CMD=sort #-1 vma_interval_tree_insert+0x4c, 449 bytes of data #0 __vma_link_file+0x48 #1 __vma_adjust+0xef #2 __split_vma+0x119 #3 split_vma+0x20 #4 mprotect_fixup+0x22a #5 do_mprotect_pkey+0x1e7 #6 sys_mprotect+0x13 #7 system_call_fastpath+0x1f, 477 bytes of data -- CPU#2 -- PID=0 CPU=2 CMD=swapper/2 #-1 native_write_msr_safe+0xa, 449 bytes of data #0 native_apic_msr_write+0x990 #1 lapic_next_event+0x1d #2 clockevents_program_event+0x6b #3 tick_program_event+0x23 #4 __remove_hrtimer+0x93 #5 hrtimer_start_range_ns+0x29e #6 hrtimer_start+0x12 #7 tick_nohz_stop_sched_tick+0x2d8 #8 __tick_nohz_idle_enter+0x9f #9 tick_nohz_idle_enter+0x3f #10 cpu_startup_entry+0x9a #11 start_secondary+0x1eb #12 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 44 last 60s 70 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 133 TASK_RUNNING 2 +++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 ----- -------------- ------ ---------------------------- 27 rcuos/2 0 ms (no user stack) 15601 kworker/0:1 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 859472 3.3 GB 89% of TOTAL MEM USED 95607 373.5 MB 10% of TOTAL MEM SHARED 10761 42 MB 1% of TOTAL MEM BUFFERS 5417 21.2 MB 0% of TOTAL MEM CACHED 48636 190 MB 5% of TOTAL MEM SLAB 11037 43.1 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 739682 2.8 GB ---- COMMITTED 68678 268.3 MB 9% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=sort ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 3 TIME_WAIT 52 LISTEN 3 NAGLE disabled (TCP_NODELAY): 3 user_data set (NFS etc.): 1 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 7028.5 eth0 n/a 0.0 RSS_TOTAL=94936 pages, %mem= 1.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801377fa540 ffff88012b347000 sysfs sysfs /sys ffff8801377fa700 ffff880139944000 proc proc /proc ffff8801377fa8c0 ffff880137668000 devtmpfs devtmpfs /dev ffff8801377faa80 ffff8800b6ce4000 securityfs securityfs /sys/kernel/security ffff8801377fac40 ffff88012b347800 tmpfs tmpfs /dev/shm ffff8801377fae00 ffff880137781000 devpts devpts /dev/pts ffff8801377fafc0 ffff88012aaf0000 tmpfs tmpfs /run ffff8801377fb180 ffff88012aaf0800 tmpfs tmpfs /sys/fs/cgroup ffff8801377fb340 ffff88012aaf1000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801377fb500 ffff88012aaf1800 pstore pstore /sys/fs/pstore ffff8801377fb6c0 ffff88012aaf3800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801377fb880 ffff88012aaf3000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377fba40 ffff88012aaf2800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377fbc00 ffff88012aaf2000 cgroup cgroup /sys/fs/cgroup/pids ffff8801377fbdc0 ffff88012aaf4000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aafa000 ffff88012aaf4800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aafa1c0 ffff88012aaf5000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aafa380 ffff88012aaf5800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aafa540 ffff88012aaf6000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aafa700 ffff88012aaf6800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aafa8c0 ffff8800b6e28800 configfs configfs /sys/kernel/config ffff880138ccafc0 ffff88012a61b800 ext4 /dev/nbd0 / ffff88012aafaa80 ffff88012af95000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aafac40 ffff8800b594d000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb500 ffff880137012000 mqueue mqueue /dev/mqueue ffff880137652540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137652700 ffff8800b61c7800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aafae00 ffff8800b5837800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccb180 ffff88012a5d9000 ramfs none /mnt ffff8801376528c0 ffff8800b61c2000 tmpfs none /var/lib/stateless/writable ffff880138ccb6c0 ffff88012a5db800 squashfs /dev/vda /home/green/git/lustre-release ffff880137652a80 ffff8800b61c2000 tmpfs none /var/cache/man ffff88012b28e540 ffff8800b61c2000 tmpfs none /var/log ffff880137652c40 ffff8800b61c2000 tmpfs none /var/lib/dbus ffff880137652e00 ffff8800b61c2000 tmpfs none /tmp ffff880137652fc0 ffff8800b61c2000 tmpfs none /var/lib/dhclient ffff880138ccb880 ffff8800b61c2000 tmpfs none /var/tmp ffff880137653180 ffff8800b61c2000 tmpfs none /var/lib/NetworkManager ffff880137653340 ffff8800b61c2000 tmpfs none /var/lib/systemd/random-seed ffff880137653500 ffff8800b61c2000 tmpfs none /var/spool ffff8801376536c0 ffff8800b61c2000 tmpfs none /var/lib/nfs ffff880138ccba40 ffff8800b61c2000 tmpfs none /var/lib/gssproxy ffff880138ccbc00 ffff8800b61c2000 tmpfs none /var/lib/logrotate ffff88012b28e700 ffff8800b61c2000 tmpfs none /etc ffff88012aafafc0 ffff8800b61c2000 tmpfs none /var/lib/rsyslog ffff88012b28e8c0 ffff8800b61c2000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137653880 ffff88012a619000 nfs4 192.168.200.253:/exports/state/oleg245-client.virtnet /var/lib/stateless/state ffff880137653a40 ffff88012a619000 nfs4 192.168.200.253:/exports/state/oleg245-client.virtnet /boot ffff88012b28ee00 ffff88012a619000 nfs4 192.168.200.253:/exports/state/oleg245-client.virtnet /etc/etc/kdump.conf ffff88012aafb180 ffff88012af95000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012aafb340 ffff88012a40c800 nfs4 192.168.200.253://exports/testreports/40678/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3dc4c40 ffff88012a5dc000 tmpfs tmpfs /run/user/0 ffff88013695a000 ffff88012a5db800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6154.258942] Lustre: cmd=cf003 0:lustre-MDT0001-mdc 1:lustre-MDT0001_UUID 2:192.168.202.145@tcp [ 6154.261055] LustreError: 31358:0:(mgc_request.c:621:do_requeue()) failed processing log: -17 [ 6454.513973] Lustre: lustre-MDT0001-mdc-ffff8800aa111000: Connection to lustre-MDT0001 (at 192.168.202.145@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 6469.430560] LustreError: 3989:0:(obd_config.c:2021:class_config_llog_handler()) MGC192.168.202.145@tcp: cfg command failed: rc = -17 [ 6469.436046] Lustre: cmd=cf014 0:lustre-clilmv 1:lustre-MDT0001_UUID 2:1 3:1 4:lustre-MDT0001-mdc_UUID [ 6469.441393] LustreError: 31358:0:(mgc_request.c:621:do_requeue()) failed processing log: -17 [ 6765.831082] Lustre: setting import lustre-MDT0000_UUID INACTIVE by administrator request [ 6775.862888] Lustre: Unmounted lustre-client [ 6802.656739] Lustre: DEBUG MARKER: == conf-sanity test 120: cross-target rename should not create bad symlinks ========================================================== 17:38:55 (1710106735) [ 6811.326061] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6811.845968] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6816.796100] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 6821.911761] Lustre: Mounted lustre-client [ 6823.368404] Lustre: Unmounted lustre-client [ 6848.021034] Lustre: DEBUG MARKER: == conf-sanity test 121: failover MGS ==================== 17:39:40 (1710106780) [ 6859.084058] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6859.968150] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6877.672474] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mgc.*.mgs_server_uuid [ 6896.951197] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6897.571417] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6914.922864] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mgc.*.mgs_server_uuid [ 6929.334599] Lustre: DEBUG MARKER: == conf-sanity test 122a: Check OST sequence update ====== 17:41:01 (1710106861) [ 6960.192758] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 6961.070500] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 6966.834788] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 6972.047012] Lustre: Mounted lustre-client [ 6977.518917] Lustre: Unmounted lustre-client [ 7004.950292] Key type lgssc unregistered [ 7005.043580] LNet: 19594:0:(lib-ptl.c:990:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 7006.048564] LNet: Removed LNI 192.168.202.45@tcp [ 7013.842393] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 7013.872550] alg: No test for adler32 (adler32-zlib) [ 7014.722915] Lustre: Lustre: Build Version: 2.15.61_117_g529c1ed [ 7014.796536] LNet: Added LNI 192.168.202.45@tcp [8/256/0/180] [ 7014.799450] LNet: Accept secure, port 988 [ 7016.347021] Key type lgssc registered [ 7016.712675] Lustre: Echo OBD driver; http://www.lustre.org/ [ 7032.923706] Lustre: DEBUG MARKER: oleg245-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_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 10.47s (real) 5.32s (CPU), Child processes: 5.10s