************************ crashinfo ************************* /exports/testreports/52134/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg127-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.wB0wK/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52134/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg127-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Jun 2 10:55:22 EDT 2025 UPTIME: 02:30:17 LOAD AVERAGE: 0.47, 0.45, 0.52 TASKS: 152 NODENAME: oleg127-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 48 last 5s 53 last 60s 89 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 148 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 ----- -------------- ------ ---------------------------- 652 kworker/0:1H 0 ms (no user stack) 3130 kworker/u8:2 0 ms (no user stack) 10738 monitor_thread 105 ms (no user stack) 27 rcuos/2 185 ms (no user stack) 11 rcuos/0 188 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 856987 3.3 GB 89% of TOTAL MEM USED 98092 383.2 MB 10% of TOTAL MEM SHARED 11617 45.4 MB 1% of TOTAL MEM BUFFERS 5494 21.5 MB 0% of TOTAL MEM CACHED 49651 193.9 MB 5% of TOTAL MEM SLAB 11603 45.3 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 70980 277.3 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 104 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 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 -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 9015.2 eth0 n/a 0.2 RSS_TOTAL=107252 pages, %mem= 1.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aa00000 ffff88012aa90000 sysfs sysfs /sys ffff88012aa001c0 ffff880139944000 proc proc /proc ffff88012aa00380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aa00540 ffff8800b6cd2000 securityfs securityfs /sys/kernel/security ffff88012aa00700 ffff88012aa90800 tmpfs tmpfs /dev/shm ffff88012aa008c0 ffff880137316000 devpts devpts /dev/pts ffff88012aa00a80 ffff88012aa91000 tmpfs tmpfs /run ffff88012aa00c40 ffff88012aa91800 tmpfs tmpfs /sys/fs/cgroup ffff88012aa00e00 ffff88012aa92000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aa00fc0 ffff88012aa92800 pstore pstore /sys/fs/pstore ffff88012aa01180 ffff88012aa94800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa01340 ffff88012aa94000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa01500 ffff88012aa93800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa016c0 ffff88012aa93000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa01880 ffff88012aa95000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa01a40 ffff88012aa95800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa01c00 ffff88012aa96000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa01dc0 ffff88012aa96800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aabe000 ffff88012aa97000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aabe1c0 ffff88012aa97800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137668a80 ffff8800b6cd5000 configfs configfs /sys/kernel/config ffff88012b272e00 ffff8800b62ec800 ext4 /dev/nbd0 / ffff880138ccbc00 ffff88012ab8e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b2728c0 ffff8800b6078800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aabe8c0 ffff8800b6cd6800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aabea80 ffff880137317800 mqueue mqueue /dev/mqueue ffff880138ccbdc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aabec40 ffff8800b5885800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aabee00 ffff8800b6044800 ramfs none /mnt ffff8800b6fc6000 ffff88012a630800 tmpfs none /var/lib/stateless/writable ffff880137668c40 ffff88012ab8c800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668e00 ffff88012a630800 tmpfs none /var/cache/man ffff88012aabefc0 ffff88012a630800 tmpfs none /var/log ffff88012b273180 ffff88012a630800 tmpfs none /var/lib/dbus ffff880137668fc0 ffff88012a630800 tmpfs none /tmp ffff88012aabf180 ffff88012a630800 tmpfs none /var/lib/dhclient ffff880137669180 ffff88012a630800 tmpfs none /var/tmp ffff880137669340 ffff88012a630800 tmpfs none /var/lib/NetworkManager ffff880137669500 ffff88012a630800 tmpfs none /var/lib/systemd/random-seed ffff88012aabf340 ffff88012a630800 tmpfs none /var/spool ffff88012b273340 ffff88012a630800 tmpfs none /var/lib/nfs ffff88012aabf500 ffff88012a630800 tmpfs none /var/lib/gssproxy ffff88012b273500 ffff88012a630800 tmpfs none /var/lib/logrotate ffff88012aabf6c0 ffff88012a630800 tmpfs none /etc ffff88012b2736c0 ffff88012a630800 tmpfs none /var/lib/rsyslog ffff8801376696c0 ffff88012a630800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aabf880 ffff8800b59a1000 nfs4 192.168.200.253:/exports/state/oleg127-client.virtnet /var/lib/stateless/state ffff88012aabfdc0 ffff8800b59a1000 nfs4 192.168.200.253:/exports/state/oleg127-client.virtnet /boot ffff880137669880 ffff8800b59a1000 nfs4 192.168.200.253:/exports/state/oleg127-client.virtnet /etc/etc/kdump.conf ffff88012aabfc00 ffff88012ab8e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b341f500 ffff88012a635000 nfs4 192.168.200.253://exports/testreports/52134/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b273a40 ffff88012a63e000 tmpfs tmpfs /run/user/0 ffff8800b341f6c0 ffff88012ab8c800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8595.360206] LustreError: 3202:0:(obd_class.h:479:obd_check_dev()) Device 3 not setup [ 8595.363897] LustreError: 3202:0:(obd_class.h:479:obd_check_dev()) Skipped 33 previous similar messages [ 8595.405767] LNetError: Refusing connection from 192.168.201.27 for 127.0.0.5@tcp: No matching NI [ 8595.410460] LNetError: 29885:0:(socklnd_cb.c:1794:ksocknal_recv_hello()) Error -104 reading HELLO from 127.0.0.5 [ 8595.415960] LNetError: Connection to 127.0.0.5@tcp at host 127.0.0.5:988 was reset: is it running a compatible version of Lustre and is 127.0.0.5@tcp one of its NIDs? [ 8595.504319] LustreError: 3224:0:(lov_obd.c:784:lov_cleanup()) lustre-clilov-ffff8800b6268000: lov tgt 0 not cleaned! deathrow=0, lovrc=1 [ 8595.510472] LustreError: 3224:0:(lov_obd.c:784:lov_cleanup()) Skipped 7 previous similar messages [ 8595.548143] Lustre: Unmounted lustre-client [ 8595.550131] Lustre: Skipped 3 previous similar messages [ 8595.903425] LNetError: 29884:0:(lib-socket.c:302:lnet_sock_create()) Error trying to bind to fe80::5458:89ff:fe87:10ca/1023: rc = -22 [ 8595.909481] LNetError: Unexpected error -22 connecting to 6699:7654::1234:1234:d84@tcp at host [6699:7654::1234:1234:d84]:988 [ 8596.142856] Lustre: Mounted lustre-client [ 8596.144779] Lustre: Skipped 6 previous similar messages [ 8596.366162] LustreError: 3335:0:(obd_class.h:479:obd_check_dev()) Device 0 not setup [ 8596.369894] LustreError: 3335:0:(obd_class.h:479:obd_check_dev()) Skipped 63 previous similar messages [ 8598.847162] Lustre: DEBUG MARKER: == conf-sanity test 153c: don't stuck on unreached NID === 10:48:23 (1748875703) [ 8657.245428] Lustre: DEBUG MARKER: oleg127-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8658.422535] Lustre: DEBUG MARKER: oleg127-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8665.915435] Lustre: DEBUG MARKER: oleg127-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8694.542569] Lustre: DEBUG MARKER: oleg127-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8695.703567] Lustre: DEBUG MARKER: oleg127-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8701.721842] Lustre: DEBUG MARKER: oleg127-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8707.847295] LustreError: 8913:0:(mgc_request.c:233:do_config_log_add()) MGC192.168.252.112@tcp: failed processing log, type 1: rc = -5 [ 8843.852296] LustreError: MGC192.168.252.112@tcp: Confguration from log lustre-client failed from MGS -5. Communication error between node & MGS, a bad configuration, or other errors. See syslog for more info [ 8843.860887] Lustre: Unmounted lustre-client [ 8843.862838] Lustre: Skipped 6 previous similar messages [ 8843.866075] LustreError: 8913:0:(obd_class.h:479:obd_check_dev()) Device 0 not setup [ 8843.869591] LustreError: 8913:0:(obd_class.h:479:obd_check_dev()) Skipped 11 previous similar messages [ 8843.873914] LustreError: 8913:0:(super25.c:181:lustre_fill_super()) llite: Unable to mount : rc = -5 [ 8861.130115] Key type lgssc unregistered [ 8886.234519] LNet: 9435:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 8957.241653] LNet: Removed LNI 192.168.201.27@tcp [ 8963.089809] Lustre: DEBUG MARKER: == conf-sanity test 154: expand .. on rename after MDT backup restore ========================================================== 10:54:27 (1748876067) [ 8968.771759] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 8968.778114] alg: No test for adler32 (adler32-zlib) [ 8969.605881] Lustre: Lustre: Build Version: 2.16.55_39_g76ed203 [ 8969.677401] LNet: Added LNI 192.168.201.27@tcp [8/256/0/180] [ 8969.680442] LNet: Accept secure, port 988 [ 8971.227189] Key type lgssc registered [ 8971.510322] Lustre: Echo OBD driver; http://www.lustre.org/ ****************************************************************************** ************************ 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 10.52s (real) 5.33s (CPU), Child processes: 5.15s