************************ crashinfo ************************* /exports/testreports/49987/testresults/sanity-lfsck-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg113-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.jL81g/vmlinux [TAINTED] DUMPFILE: /exports/testreports/49987/testresults/sanity-lfsck-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg113-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 13 17:10:38 EDT 2025 UPTIME: 00:42:02 LOAD AVERAGE: 0.70, 0.68, 0.68 TASKS: 148 NODENAME: oleg113-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 31 last 5s 49 last 60s 76 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 144 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 ----- -------------- ------ ---------------------------- 916 in:imjournal 0 ms /usr/sbin/rsyslogd -n 69 kworker/1:2 15 ms (no user stack) 23566 monitor_thread 16 ms (no user stack) 51 kworker/3:1 16 ms (no user stack) 1 systemd 18 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 24 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 824220 3.1 GB 86% of TOTAL MEM USED 130847 511.1 MB 13% of TOTAL MEM SHARED 9340 36.5 MB 0% of TOTAL MEM BUFFERS 5260 20.5 MB 0% of TOTAL MEM CACHED 72581 283.5 MB 7% of TOTAL MEM SLAB 12533 49 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 60866 237.8 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 3 LISTEN 3 NAGLE disabled (TCP_NODELAY): 3 user_data set (NFS etc.): 1 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 2518.7 eth0 n/a 0.0 RSS_TOTAL=62140 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801376688c0 ffff8800b5210800 sysfs sysfs /sys ffff880137668a80 ffff880139944000 proc proc /proc ffff880137668c40 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668e00 ffff8800b522a000 securityfs securityfs /sys/kernel/security ffff880137668fc0 ffff8800b5211000 tmpfs tmpfs /dev/shm ffff880137669180 ffff88012db51000 devpts devpts /dev/pts ffff880137669340 ffff8800b5211800 tmpfs tmpfs /run ffff880137669500 ffff8800b5212000 tmpfs tmpfs /sys/fs/cgroup ffff8801376696c0 ffff8800b5212800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669880 ffff8800b5213000 pstore pstore /sys/fs/pstore ffff880137669a40 ffff8800b5215000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669c00 ffff8800b5214800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669dc0 ffff8800b5214000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a328000 ffff8800b5213800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a3281c0 ffff8800b5215800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a328380 ffff8800b5216000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a328540 ffff8800b5216800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a328700 ffff8800b5217000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a3288c0 ffff8800b5217800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a328a80 ffff88012a388000 cgroup cgroup /sys/fs/cgroup/freezer ffff8800b52481c0 ffff8800b5284000 configfs configfs /sys/kernel/config ffff88012a329dc0 ffff88012a388800 ext4 /dev/nbd0 / ffff880138ccaa80 ffff8800b5287800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b52488c0 ffff880129c28000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b5248a80 ffff88012db52800 mqueue mqueue /dev/mqueue ffff8800b5248c40 ffff880129c29000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b4266000 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b5248e00 ffff880129cd0800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b5248fc0 ffff8800b4255000 ramfs none /mnt ffff880138ccac40 ffff8800b4132000 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccae00 ffff8800b4136000 tmpfs none /var/lib/stateless/writable ffff8800b4266540 ffff8800b4136000 tmpfs none /var/cache/man ffff8800b5249180 ffff8800b4136000 tmpfs none /var/log ffff88012b27ce00 ffff8800b4136000 tmpfs none /var/lib/dbus ffff8800b5249340 ffff8800b4136000 tmpfs none /tmp ffff8800b4266700 ffff8800b4136000 tmpfs none /var/lib/dhclient ffff8800b42668c0 ffff8800b4136000 tmpfs none /var/tmp ffff8800b4266a80 ffff8800b4136000 tmpfs none /var/lib/NetworkManager ffff88012b27cfc0 ffff8800b4136000 tmpfs none /var/lib/systemd/random-seed ffff88012b27d180 ffff8800b4136000 tmpfs none /var/spool ffff8800b4266c40 ffff8800b4136000 tmpfs none /var/lib/nfs ffff8800b4266e00 ffff8800b4136000 tmpfs none /var/lib/gssproxy ffff880138ccafc0 ffff8800b4136000 tmpfs none /var/lib/logrotate ffff880138ccb180 ffff8800b4136000 tmpfs none /etc ffff880138ccb340 ffff8800b4136000 tmpfs none /var/lib/rsyslog ffff8800b4266fc0 ffff8800b4136000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b4267180 ffff88012e165800 nfs4 192.168.200.253:/exports/state/oleg113-server.virtnet /var/lib/stateless/state ffff8800b5249880 ffff88012e165800 nfs4 192.168.200.253:/exports/state/oleg113-server.virtnet /boot ffff8800b5249a40 ffff88012e165800 nfs4 192.168.200.253:/exports/state/oleg113-server.virtnet /etc/etc/kdump.conf ffff88012b27d340 ffff8800b5287800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4214e00 ffff8800b4132000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b221a1c0 ffff88009f157000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 2446.872629] Lustre: lustre-OST0001: new connection from lustre-MDT0000-mdtlov (cleaning up unused objects from 0x2c0000401:489 to 0x2c0000401:513) [ 2446.872631] Lustre: lustre-OST0000: new connection from lustre-MDT0000-mdtlov (cleaning up unused objects from 0x280000401:617 to 0x280000401:641) [ 2464.856181] Lustre: 9763:0:(osd_internal.h:1326:osd_trans_exec_op()) lustre-OST0001: opcode 2: before 258 < left 274, rollback = 2 [ 2464.859539] Lustre: 9763:0:(osd_internal.h:1326:osd_trans_exec_op()) Skipped 496 previous similar messages [ 2464.862033] Lustre: 9763:0:(osd_handler.c:1967:osd_trans_dump_creds()) create: 0/0/0, destroy: 0/0/0 [ 2464.865012] Lustre: 9763:0:(osd_handler.c:1967:osd_trans_dump_creds()) Skipped 496 previous similar messages [ 2464.867906] Lustre: 9763:0:(osd_handler.c:1974:osd_trans_dump_creds()) attr_set: 1/1/1, xattr_set: 2/274/0 [ 2464.870074] Lustre: 9763:0:(osd_handler.c:1974:osd_trans_dump_creds()) Skipped 496 previous similar messages [ 2464.872500] Lustre: 9763:0:(osd_handler.c:1984:osd_trans_dump_creds()) write: 0/0/0, punch: 0/0/0, quota 7/9/0 [ 2464.874946] Lustre: 9763:0:(osd_handler.c:1984:osd_trans_dump_creds()) Skipped 496 previous similar messages [ 2464.877206] Lustre: 9763:0:(osd_handler.c:1991:osd_trans_dump_creds()) insert: 0/0/0, delete: 0/0/0 [ 2464.879416] Lustre: 9763:0:(osd_handler.c:1991:osd_trans_dump_creds()) Skipped 496 previous similar messages [ 2464.881780] Lustre: 9763:0:(osd_handler.c:1998:osd_trans_dump_creds()) ref_add: 0/0/0, ref_del: 0/0/0 [ 2464.883851] Lustre: 9763:0:(osd_handler.c:1998:osd_trans_dump_creds()) Skipped 496 previous similar messages [ 2466.885296] LustreError: lustre-MDT0000-osp-MDT0001: operation mds_statfs to node 0@lo failed: rc = -107 [ 2466.885624] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 2466.885626] Lustre: Skipped 7 previous similar messages [ 2471.620015] Lustre: server umount lustre-MDT0000 complete [ 2473.818467] LustreError: 7946:0:(ldlm_lockd.c:2591:ldlm_cancel_handler()) ldlm_cancel from 0@lo arrived at 1741900188 with bad export cookie 12730406440356032106 [ 2473.824009] LustreError: 7946:0:(ldlm_lockd.c:2591:ldlm_cancel_handler()) Skipped 3 previous similar messages [ 2473.944704] Lustre: server umount lustre-MDT0001 complete [ 2486.924827] Lustre: server umount lustre-OST0000 complete [ 2499.114954] Lustre: server umount lustre-OST0001 complete [ 2500.745438] device-mapper: core: cleaned up [ 2503.507659] Lustre: DEBUG MARKER: oleg113-server.virtnet: executing unload_modules_local [ 2504.035468] Key type lgssc unregistered [ 2504.136169] LNet: 21726:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 2505.141259] LNet: Removed LNI 192.168.201.113@tcp [ 2506.636360] device-mapper: uevent: version 1.0.3 [ 2506.638385] device-mapper: ioctl: 4.37.1-ioctl (2018-04-03) initialised: dm-devel@redhat.com [ 2510.711305] Lustre: DEBUG MARKER: oleg113-server.virtnet: executing set_hostid [ 2514.716274] Lustre: DEBUG MARKER: oleg113-server.virtnet: executing load_modules_local [ 2514.853864] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 2514.888573] alg: No test for adler32 (adler32-zlib) [ 2515.707518] Lustre: Lustre: Build Version: 2.16.52_122_gbfa87c1 [ 2515.759455] LNet: Added LNI 192.168.201.113@tcp [8/256/0/180] [ 2515.761663] LNet: Accept secure, port 988 [ 2517.288965] Key type lgssc registered [ 2517.494884] Lustre: Echo OBD driver; http://www.lustre.org/ [ 2522.319279] LDISKFS-fs (vdc): mounted filesystem with ordered data mode. Opts: errors=remount-ro ****************************************************************************** ************************ 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 11.89s (real) 6.07s (CPU), Child processes: 5.77s