************************ crashinfo ************************* /exports/testreports/52546/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg344-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.1L4pz/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52546/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg344-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Jun 11 00:00:14 EDT 2025 UPTIME: 02:30:19 LOAD AVERAGE: 0.88, 0.54, 0.44 TASKS: 243 NODENAME: oleg344-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 39 last 5s 82 last 60s 151 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 239 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 ----- -------------- ------ ---------------------------- 12453 socknal_reaper 0 ms (no user stack) 4508 l2arc_feed 0 ms (no user stack) 12458 monitor_thread 0 ms (no user stack) 19350 kworker/3:1 0 ms (no user stack) 12463 ptlrpcd_00_02 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 690540 2.6 GB 72% of TOTAL MEM USED 264527 1 GB 27% of TOTAL MEM SHARED 10587 41.4 MB 1% of TOTAL MEM BUFFERS 8836 34.5 MB 0% of TOTAL MEM CACHED 117375 458.5 MB 12% of TOTAL MEM SLAB 17315 67.6 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 104596 408.6 MB 14% 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 10 LISTEN 3 NAGLE disabled (TCP_NODELAY): 8 user_data set (NFS etc.): 8 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 28 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 9016.6 eth0 n/a 0.2 RSS_TOTAL=59264 pages, %mem= 1.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137678800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b523b800 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff88013771f000 devpts devpts /dev/pts ffff880137668e00 ffff880137679800 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767a800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b000 pstore pstore /sys/fs/pstore ffff880138ccb500 ffff88012a2f8000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880138ccb6c0 ffff88012a2f8800 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccb880 ffff88012a2f9000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccba40 ffff88012a2f9800 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccbc00 ffff88012a2fa000 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccbdc0 ffff88012a2fa800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a318000 ffff88012a2fb000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a3181c0 ffff88012a2fb800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a318380 ffff88012a2fc000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a318540 ffff88012a2fc800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801376696c0 ffff88013767c800 configfs configfs /sys/kernel/config ffff88012a2501c0 ffff8800b523d800 ext4 /dev/nbd0 / ffff880129f18a80 ffff88013767b800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a250380 ffff8800b5202800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880129f19180 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880129f19340 ffff88012b260800 mqueue mqueue /dev/mqueue ffff8801377f6700 ffff88012b4a1800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a250540 ffff880129cdd000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a250700 ffff8800b4297000 ramfs none /mnt ffff8801377f6a80 ffff880129d94800 tmpfs none /var/lib/stateless/writable ffff8801377f6c40 ffff880129d97000 squashfs /dev/vda /home/green/git/lustre-release ffff880129f196c0 ffff880129d94800 tmpfs none /var/cache/man ffff88012a3188c0 ffff880129d94800 tmpfs none /var/log ffff880129f19880 ffff880129d94800 tmpfs none /var/lib/dbus ffff880129f19a40 ffff880129d94800 tmpfs none /tmp ffff880129f19c00 ffff880129d94800 tmpfs none /var/lib/dhclient ffff880129f19dc0 ffff880129d94800 tmpfs none /var/tmp ffff88012a2508c0 ffff880129d94800 tmpfs none /var/lib/NetworkManager ffff88012a250a80 ffff880129d94800 tmpfs none /var/lib/systemd/random-seed ffff88012a250c40 ffff880129d94800 tmpfs none /var/spool ffff88012a250e00 ffff880129d94800 tmpfs none /var/lib/nfs ffff88012a250fc0 ffff880129d94800 tmpfs none /var/lib/gssproxy ffff88012a318a80 ffff880129d94800 tmpfs none /var/lib/logrotate ffff880129f18fc0 ffff880129d94800 tmpfs none /etc ffff88012a318c40 ffff880129d94800 tmpfs none /var/lib/rsyslog ffff880129f18e00 ffff880129d94800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880129f18c40 ffff8800b4134000 nfs4 192.168.200.253:/exports/state/oleg344-server.virtnet /var/lib/stateless/state ffff88012a251180 ffff8800b4134000 nfs4 192.168.200.253:/exports/state/oleg344-server.virtnet /boot ffff88012a251340 ffff8800b4134000 nfs4 192.168.200.253:/exports/state/oleg344-server.virtnet /etc/etc/kdump.conf ffff880137669500 ffff88013767b800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b447a8c0 ffff880129d97000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1a661c0 ffff880095b43000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b1a67340 ffff88009d92f000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b1a66380 ffff8800b4251000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8988.298893] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8990.599734] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8992.714941] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 8992.722266] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8994.908402] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 8994.916675] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8997.348650] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8997.372995] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 8997.469862] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall=/home/green/git/lustre-release/lustre/utils/l_getidentity in log lustre-MDT0000 [ 8997.485454] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 8997.542080] Lustre: lustre-MDT0000: new disk, initializing [ 8997.574665] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 8997.578628] Lustre: Skipped 1 previous similar message [ 8997.587206] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 8998.706999] Lustre: DEBUG MARKER: oleg344-server.virtnet: executing set_default_debug -1 all [ 9003.042573] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9003.067374] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9003.108324] Lustre: 1461:0:(mgs_llog.c:1347:mgs_modify_param()) MGS: modify lustre-MDT0001/mdt.identity_upcall=/home/green/git/lustre-release/lustre/utils/l_getidentity (mode = 0) failed: rc = -17 [ 9003.235027] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 9004.348408] Lustre: DEBUG MARKER: oleg344-server.virtnet: executing set_default_debug -1 all [ 9007.466902] Lustre: DEBUG MARKER: oleg344-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 9008.628202] Lustre: DEBUG MARKER: oleg344-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 9011.012559] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9011.018451] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9011.040911] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9011.045974] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9011.154768] Lustre: lustre-OST0000: new disk, initializing [ 9011.157432] Lustre: Skipped 1 previous similar message [ 9011.160372] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 9011.164026] Lustre: Skipped 2 previous similar messages [ 9012.805405] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 9012.810357] Lustre: Skipped 1 previous similar message [ 9012.813382] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 9012.842580] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 9012.919539] Lustre: DEBUG MARKER: oleg344-server.virtnet: executing set_default_debug -1 all [ 9016.045040] Lustre: DEBUG MARKER: oleg344-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 9017.216295] Lustre: DEBUG MARKER: oleg344-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 9017.292921] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 9018.435744] Lustre: DEBUG MARKER: oleg344-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0001.ost_server_uuid 50 [ 9018.513092] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0001.ost_server_uuid in FULL state after 0 sec ****************************************************************************** ************************ 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 10.97s (real) 5.82s (CPU), Child processes: 5.11s