************************ crashinfo ************************* /exports/testreports/51092/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg221-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.5oUbR/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51092/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg221-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Apr 25 20:51:37 EDT 2025 UPTIME: 02:30:45 LOAD AVERAGE: 0.88, 0.50, 0.54 TASKS: 246 NODENAME: oleg221-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 58 last 5s 95 last 60s 148 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 242 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 ----- -------------- ------ ---------------------------- 15675 ldlm_bl_02 0 ms (no user stack) 4537 arc_reap 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 17543 kworker/1:1 3 ms (no user stack) 1 systemd 5 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 730659 2.8 GB 76% of TOTAL MEM USED 224408 876.6 MB 23% of TOTAL MEM SHARED 10327 40.3 MB 1% of TOTAL MEM BUFFERS 7972 31.1 MB 0% of TOTAL MEM CACHED 75420 294.6 MB 7% of TOTAL MEM SLAB 18363 71.7 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 62465 244 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 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 9039.4 eth0 n/a 0.2 RSS_TOTAL=57132 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88013767e800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b5224000 securityfs securityfs /sys/kernel/security ffff880138ccb500 ffff88012a358000 tmpfs tmpfs /dev/shm ffff880138ccb6c0 ffff88013771e800 devpts devpts /dev/pts ffff880138ccb880 ffff88012a358800 tmpfs tmpfs /run ffff880138ccba40 ffff88012a359000 tmpfs tmpfs /sys/fs/cgroup ffff880138ccbc00 ffff88012a359800 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccbdc0 ffff88012a35a000 pstore pstore /sys/fs/pstore ffff88012a356000 ffff88012a35c000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a3561c0 ffff88012a35b800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a356380 ffff88012a35b000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a356540 ffff88012a35a800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a356700 ffff88012a35c800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a3568c0 ffff88012a35d000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a356a80 ffff88012a35d800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a356c40 ffff88012a35e000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a356e00 ffff88012a35e800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a356fc0 ffff88012a35f000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137014380 ffff8800b5207000 configfs configfs /sys/kernel/config ffff88012a357340 ffff88012a37c800 ext4 /dev/nbd0 / ffff880137668a80 ffff8800b5207800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668c40 ffff8800b5202800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668e00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137015a40 ffff88012b2d0000 mqueue mqueue /dev/mqueue ffff8801370d8a80 ffff8800b4bd3000 hugetlbfs hugetlbfs /dev/hugepages ffff880137015c00 ffff8800b4010800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801370d8c40 ffff880129c7d800 ramfs none /mnt ffff88012a3576c0 ffff880137282800 squashfs /dev/vda /home/green/git/lustre-release ffff8801370d8e00 ffff880129c7f000 tmpfs none /var/lib/stateless/writable ffff8801370d8fc0 ffff880129c7f000 tmpfs none /var/cache/man ffff8801370141c0 ffff880129c7f000 tmpfs none /var/log ffff8801370d9180 ffff880129c7f000 tmpfs none /var/lib/dbus ffff880137668fc0 ffff880129c7f000 tmpfs none /tmp ffff88012a357880 ffff880129c7f000 tmpfs none /var/lib/dhclient ffff8801370d9340 ffff880129c7f000 tmpfs none /var/tmp ffff8801370d9500 ffff880129c7f000 tmpfs none /var/lib/NetworkManager ffff880137669180 ffff880129c7f000 tmpfs none /var/lib/systemd/random-seed ffff8800b438e000 ffff880129c7f000 tmpfs none /var/spool ffff88012a357a40 ffff880129c7f000 tmpfs none /var/lib/nfs ffff880137669340 ffff880129c7f000 tmpfs none /var/lib/gssproxy ffff88012a357c00 ffff880129c7f000 tmpfs none /var/lib/logrotate ffff880137669500 ffff880129c7f000 tmpfs none /etc ffff8801370d96c0 ffff880129c7f000 tmpfs none /var/lib/rsyslog ffff88012a357dc0 ffff880129c7f000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801370d9880 ffff8800b4bd5800 nfs4 192.168.200.253:/exports/state/oleg221-server.virtnet /var/lib/stateless/state ffff8800b438e380 ffff8800b4bd5800 nfs4 192.168.200.253:/exports/state/oleg221-server.virtnet /boot ffff8800b438e540 ffff8800b4bd5800 nfs4 192.168.200.253:/exports/state/oleg221-server.virtnet /etc/etc/kdump.conf ffff880129d02000 ffff8800b5207800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b200e700 ffff880137282800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b200e540 ffff8800a48c9000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b200ee00 ffff88012e26d000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b200ec40 ffff8800a4805000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880137015dc0 ffff88007e4e2800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8988.072735] LustreError: 8240:0:(ldlm_lockd.c:2549:ldlm_cancel_handler()) Skipped 4 previous similar messages [ 8988.158212] LustreError: 10914:0:(obd_class.h:479:obd_check_dev()) Device 27 not setup [ 8988.162368] LustreError: 10914:0:(obd_class.h:479:obd_check_dev()) Skipped 7 previous similar messages [ 8988.242420] Lustre: server umount lustre-MDT0001 complete [ 8999.619538] LustreError: 11179:0:(obd_class.h:479:obd_check_dev()) Device 19 not setup [ 8999.622870] LustreError: 11179:0:(obd_class.h:479:obd_check_dev()) Skipped 7 previous similar messages [ 8999.640081] Lustre: server umount lustre-OST0000 complete [ 9010.847561] LustreError: 11454:0:(obd_class.h:479:obd_check_dev()) Device 2 not setup [ 9010.851063] LustreError: 11454:0:(obd_class.h:479:obd_check_dev()) Skipped 3 previous similar messages [ 9010.938676] Lustre: server umount lustre-OST0001 complete [ 9015.572997] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null) [ 9018.764494] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9019.127258] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null) [ 9022.138314] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null) [ 9025.211095] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9025.571311] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null) [ 9031.206878] Lustre: DEBUG MARKER: oleg221-server.virtnet: executing load_modules_local [ 9034.416466] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 9034.425360] Lustre: lustre-MDT0000: reset Object Index mappings [ 9034.623673] LustreError: 15691:0:(ldlm_lib.c:1113:target_handle_connect()) 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. [ 9034.631114] LustreError: 15691:0:(ldlm_lib.c:1113:target_handle_connect()) Skipped 5 previous similar messages [ 9034.655327] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 9035.608461] Lustre: DEBUG MARKER: oleg221-server.virtnet: executing set_default_debug -1 all [ 9037.752576] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9037.756595] Lustre: lustre-MDT0001: reset Object Index mappings [ 9037.780234] Lustre: 16553:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.121@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 9038.595251] Lustre: DEBUG MARKER: oleg221-server.virtnet: executing set_default_debug -1 all [ 9039.337271] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 9040.955973] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9040.958883] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9042.332841] Lustre: DEBUG MARKER: oleg221-server.virtnet: executing set_default_debug -1 all [ 9045.024717] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 9045.027732] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9045.047271] Lustre: 18470:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.121@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 9045.048674] LustreError: 17488:0:(ldlm_lib.c:1113:target_handle_connect()) lustre-OST0001: 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. [ 9045.050128] Lustre: lustre-OST0000: new connection from lustre-MDT0000-mdtlov (cleaning up unused objects from 0x280000401:67 to 0x280000401:97) [ 9045.058170] Lustre: 18470:0:(mgc_request_server.c:550:mgc_llog_local_copy()) Skipped 1 previous similar message [ 9045.090164] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 9045.091778] Lustre: Skipped 2 previous similar messages [ 9046.325940] Lustre: lustre-OST0001: new connection from lustre-MDT0000-mdtlov (cleaning up unused objects from 0x2c0000401:67 to 0x2c0000401:97) ****************************************************************************** ************************ 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 12.43s (real) 6.53s (CPU), Child processes: 5.84s