************************ crashinfo ************************* /exports/testreports/52899/testresults/conf-sanity2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry2/oleg202-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.SPUzj/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52899/testresults/conf-sanity2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry2/oleg202-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Jun 22 09:19:25 EDT 2025 UPTIME: 02:02:44 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 203 NODENAME: oleg202-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 21 last 5s 44 last 60s 58 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 199 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 ----- -------------- ------ ---------------------------- 905 in:imjournal 0 ms /usr/sbin/rsyslogd -n 4522 dbuf_evict 0 ms (no user stack) 11266 ldlm_bl_02 0 ms (no user stack) 16315 kworker/2:0 0 ms (no user stack) 28 watchdog/3 20 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 751809 2.9 GB 78% of TOTAL MEM USED 203258 794 MB 21% of TOTAL MEM SHARED 9486 37.1 MB 0% of TOTAL MEM BUFFERS 6895 26.9 MB 0% of TOTAL MEM CACHED 88474 345.6 MB 9% of TOTAL MEM SLAB 15003 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 76212 297.7 MB 10% 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 7361.9 eth0 n/a 2.4 RSS_TOTAL=55900 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a350000 ffff88012b35d800 sysfs sysfs /sys ffff88012a3501c0 ffff880139944000 proc proc /proc ffff88012a350380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a350540 ffff8800b5207800 securityfs securityfs /sys/kernel/security ffff88012a350700 ffff88012b35e000 tmpfs tmpfs /dev/shm ffff88012a3508c0 ffff88013767b800 devpts devpts /dev/pts ffff88012a350a80 ffff88012b35e800 tmpfs tmpfs /run ffff88012a350c40 ffff88012b35f000 tmpfs tmpfs /sys/fs/cgroup ffff88012a350e00 ffff88012b35f800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a350fc0 ffff88012a360000 pstore pstore /sys/fs/pstore ffff88012a351180 ffff88012a362000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a351340 ffff88012a361800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a351500 ffff88012a361000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a3516c0 ffff88012a360800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a351880 ffff88012a362800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a351a40 ffff88012a363000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a351c00 ffff88012a363800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a351dc0 ffff88012a364000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2f0000 ffff88012a364800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2f01c0 ffff88012a365000 cgroup cgroup /sys/fs/cgroup/blkio ffff8801370b8380 ffff88012b2de000 configfs configfs /sys/kernel/config ffff880138ccba40 ffff880129c85000 ext4 /dev/nbd0 / ffff88012a2f08c0 ffff8800b4caf000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2f0fc0 ffff8800b51d5000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801370b8540 ffff88013767d000 mqueue mqueue /dev/mqueue ffff880137668e00 ffff8800b4eda000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a2f1180 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a2f1340 ffff8800b51d7000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2f16c0 ffff8800b51d3800 ramfs none /mnt ffff8801370b8700 ffff8800b4caa800 tmpfs none /var/lib/stateless/writable ffff880137669340 ffff88012e1e0000 squashfs /dev/vda /home/green/git/lustre-release ffff880137669500 ffff8800b4caa800 tmpfs none /var/cache/man ffff8801376696c0 ffff8800b4caa800 tmpfs none /var/log ffff88012a2f1880 ffff8800b4caa800 tmpfs none /var/lib/dbus ffff8801370b88c0 ffff8800b4caa800 tmpfs none /tmp ffff88012a2f1a40 ffff8800b4caa800 tmpfs none /var/lib/dhclient ffff8801370b8a80 ffff8800b4caa800 tmpfs none /var/tmp ffff88012a2f1c00 ffff8800b4caa800 tmpfs none /var/lib/NetworkManager ffff880137669880 ffff8800b4caa800 tmpfs none /var/lib/systemd/random-seed ffff880137669a40 ffff8800b4caa800 tmpfs none /var/spool ffff880137669c00 ffff8800b4caa800 tmpfs none /var/lib/nfs ffff880137669dc0 ffff8800b4caa800 tmpfs none /var/lib/gssproxy ffff8800b233a000 ffff8800b4caa800 tmpfs none /var/lib/logrotate ffff8801370b8c40 ffff8800b4caa800 tmpfs none /etc ffff8801370b8e00 ffff8800b4caa800 tmpfs none /var/lib/rsyslog ffff88012a2f1dc0 ffff8800b4caa800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2f0e00 ffff880129cff000 nfs4 192.168.200.253:/exports/state/oleg202-server.virtnet /var/lib/stateless/state ffff88012a2f0540 ffff880129cff000 nfs4 192.168.200.253:/exports/state/oleg202-server.virtnet /boot ffff8800b233a1c0 ffff880129cff000 nfs4 192.168.200.253:/exports/state/oleg202-server.virtnet /etc/etc/kdump.conf ffff8800b233a380 ffff8800b4caf000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8801370b9340 ffff88012e1e0000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1a98a80 ffff8800b404e800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b1a98000 ffff8800a9498000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 3819.747872] [] v2_read_dquot+0x2b/0x30 [ 3819.752504] [] dquot_acquire+0xe4/0x130 [ 3819.758119] [] ldiskfs_acquire_dquot+0x66/0xb0 [ldiskfs] [ 3819.767856] [] dqget+0x3fb/0x460 [ 3819.774497] [] __dquot_initialize+0x12d/0x230 [ 3819.786211] [] dquot_initialize+0x13/0x20 [ 3819.797085] [] osd_ea_fid_set+0xaa/0x5a0 [osd_ldiskfs] [ 3819.808949] [] osd_mount+0xbaa/0xe50 [osd_ldiskfs] [ 3819.819291] [] osd_device_alloc+0x361/0xb30 [osd_ldiskfs] [ 3819.827145] [] ? lu_context_init+0xd6/0x1f0 [obdclass] [ 3819.830728] [] obd_setup+0x167/0x540 [obdclass] [ 3819.837120] [] class_setup+0x54f/0x830 [obdclass] [ 3819.840320] [] class_process_config+0x149b/0x2660 [obdclass] [ 3819.843077] [] do_lcfg+0x263/0x520 [obdclass] [ 3819.852796] [] lustre_start_simple+0x88/0x210 [obdclass] [ 3819.863632] [] server_fill_super+0xe3d/0x1950 [ptlrpc] [ 3819.867111] [] ? obd_zombie_barrier+0x4d/0xd0 [obdclass] [ 3819.870540] [] lustre_fill_super+0x91/0x4d0 [lustre] [ 3819.875045] [] ? ll_alloc_inode+0x140/0x140 [lustre] [ 3819.877839] [] mount_nodev+0x4d/0xb0 [ 3819.879970] [] lustre_mount+0x18/0x20 [lustre] [ 3819.882059] [] mount_fs+0x39/0x1b0 [ 3819.884224] [] vfs_kern_mount+0x67/0x110 [ 3819.890381] [] do_mount+0x1ef/0xce0 [ 3819.894380] [] ? copy_mount_options+0x39/0x1b0 [ 3819.896916] [] SyS_mount+0x83/0xd0 [ 3819.898411] [] system_call_fastpath+0x1f/0x24 [ 3820.254257] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 3823.941332] Lustre: DEBUG MARKER: oleg202-server.virtnet: executing set_default_debug -1 all [ 3827.269953] Lustre: DEBUG MARKER: oleg202-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 3830.279423] Lustre: lustre-OST0000: new connection from lustre-MDT0000-mdtlov (cleaning up unused objects from 0x280000401:35 to 0x280000401:65) [ 3838.544149] Lustre: lustre-OST0000: Not available for connect from 192.168.202.2@tcp (stopping) [ 3840.275953] 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 [ 3840.289703] LustreError: lustre-OST0000-osc-MDT0000: operation ost_statfs to node 0@lo failed: rc = -107 [ 3840.290075] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 3840.341206] Lustre: Skipped 1 previous similar message [ 3842.219375] LustreError: 14073:0:(obd_class.h:479:obd_check_dev()) Device 21 not setup [ 3842.356452] Lustre: server umount lustre-OST0000 complete [ 3845.475190] Lustre: DEBUG MARKER: oleg202-client.virtnet: executing wait_import_state DISCONN osc.lustre-OST0000-osc-ffff8800ab7d2000.ost_server_uuid 50 [ 3846.516391] Lustre: DEBUG MARKER: OSCs should all be DISCONN ****************************************************************************** ************************ 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 12.30s (real) 6.43s (CPU), Child processes: 5.80s