************************ crashinfo ************************* /exports/testreports/51918/testresults/lustre-rsync-test-special5-ldiskfs-centos7_x86_64-centos7_x86_64/oleg203-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.2PPqX/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51918/testresults/lustre-rsync-test-special5-ldiskfs-centos7_x86_64-centos7_x86_64/oleg203-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri May 23 18:44:39 EDT 2025 UPTIME: 01:03:06 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 258 NODENAME: oleg203-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 18 last 5s 45 last 60s 59 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 254 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 ----- -------------- ------ ---------------------------- 12323 ldlm_bl_04 0 ms (no user stack) 3050 lnet_discovery 0 ms (no user stack) 49 kworker/0:1 0 ms (no user stack) 911 in:imjournal 0 ms /usr/sbin/rsyslogd -n 3051 monitor_thread 146 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 721920 2.8 GB 75% of TOTAL MEM USED 233147 910.7 MB 24% of TOTAL MEM SHARED 15739 61.5 MB 1% of TOTAL MEM BUFFERS 12771 49.9 MB 1% of TOTAL MEM CACHED 90386 353.1 MB 9% of TOTAL MEM SLAB 16202 63.3 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 739676 2.8 GB ---- COMMITTED 59632 232.9 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 5 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 17 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3784.0 eth0 n/a 1.3 RSS_TOTAL=55680 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a332000 ffff880137318800 sysfs sysfs /sys ffff88012a3321c0 ffff880139944000 proc proc /proc ffff88012a332380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a332540 ffff8800b5229800 securityfs securityfs /sys/kernel/security ffff88012a332700 ffff880137319000 tmpfs tmpfs /dev/shm ffff88012a3328c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a332a80 ffff880137319800 tmpfs tmpfs /run ffff88012a332c40 ffff88013731a000 tmpfs tmpfs /sys/fs/cgroup ffff88012a332e00 ffff88013731a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a332fc0 ffff88013731b000 pstore pstore /sys/fs/pstore ffff8801377f68c0 ffff8800b7c24800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801377f6a80 ffff8800b7c24000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f6c40 ffff8800b7c23800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f6e00 ffff8800b7c23000 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377f6fc0 ffff8800b7c25000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801377f7180 ffff8800b7c25800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801377f7340 ffff8800b7c26000 cgroup cgroup /sys/fs/cgroup/memory ffff8801377f7500 ffff8800b7c26800 cgroup cgroup /sys/fs/cgroup/devices ffff8801377f76c0 ffff8800b7c27000 cgroup cgroup /sys/fs/cgroup/pids ffff8801377f7880 ffff8800b7c27800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137668540 ffff8800b522b000 configfs configfs /sys/kernel/config ffff88012a333340 ffff8800b40da800 ext4 /dev/nbd0 / ffff880137668700 ffff88012a357800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668e00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880000074540 ffff8800b4011000 hugetlbfs hugetlbfs /dev/hugepages ffff880137668fc0 ffff8800b430c000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669180 ffff88013702f800 mqueue mqueue /dev/mqueue ffff8801377f6700 ffff880129d21800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669500 ffff8800b4308000 ramfs none /mnt ffff880000074700 ffff8800b4010000 squashfs /dev/vda /home/green/git/lustre-release ffff8800000748c0 ffff8800b4010800 tmpfs none /var/lib/stateless/writable ffff88012a333500 ffff8800b4010800 tmpfs none /var/cache/man ffff8801377f7c00 ffff8800b4010800 tmpfs none /var/log ffff88012a3336c0 ffff8800b4010800 tmpfs none /var/lib/dbus ffff8801377f7dc0 ffff8800b4010800 tmpfs none /tmp ffff88012a333880 ffff8800b4010800 tmpfs none /var/lib/dhclient ffff88012a333a40 ffff8800b4010800 tmpfs none /var/tmp ffff88012a333c00 ffff8800b4010800 tmpfs none /var/lib/NetworkManager ffff8801376696c0 ffff8800b4010800 tmpfs none /var/lib/systemd/random-seed ffff880000074c40 ffff8800b4010800 tmpfs none /var/spool ffff880137669880 ffff8800b4010800 tmpfs none /var/lib/nfs ffff880137669a40 ffff8800b4010800 tmpfs none /var/lib/gssproxy ffff880000074e00 ffff8800b4010800 tmpfs none /var/lib/logrotate ffff880137669c00 ffff8800b4010800 tmpfs none /etc ffff880137669dc0 ffff8800b4010800 tmpfs none /var/lib/rsyslog ffff880137668c40 ffff8800b4010800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137668a80 ffff8800b41ce800 nfs4 192.168.200.253:/exports/state/oleg203-server.virtnet /var/lib/stateless/state ffff8800b42fa1c0 ffff8800b41ce800 nfs4 192.168.200.253:/exports/state/oleg203-server.virtnet /boot ffff8801373aa000 ffff8800b41ce800 nfs4 192.168.200.253:/exports/state/oleg203-server.virtnet /etc/etc/kdump.conf ffff8800b42fa380 ffff88012a357800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b42fb500 ffff8800b4010000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1ca1340 ffff88012a355800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b1ca16c0 ffff88008573c000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b1ca0c40 ffff880082f53800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 56.452042] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 56.466756] LDISKFS-fs (dm-1): file extents enabled, maximum tree depth=5 [ 56.469936] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 56.472070] Lustre: lustre-OST0000-osd: enabled 'large_dir' feature on device /dev/mapper/ost1_flakey [ 56.540966] Lustre: lustre-OST0000: new disk, initializing [ 56.542543] Lustre: srv-lustre-OST0000: No data found on store. Initialize space: rc = -61 [ 56.544308] Lustre: Skipped 1 previous similar message [ 56.553174] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 57.392406] Lustre: DEBUG MARKER: oleg203-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 [ 61.932976] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 61.936849] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 61.956523] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 61.959994] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 61.963101] Lustre: lustre-OST0001-osd: enabled 'large_dir' feature on device /dev/mapper/ost2_flakey [ 61.989594] Lustre: lustre-OST0001: new disk, initializing [ 61.991312] Lustre: srv-lustre-OST0001: No data found on store. Initialize space: rc = -61 [ 62.002158] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 62.018309] mount.lustre (8511) used greatest stack depth: 10304 bytes left [ 62.958805] Lustre: DEBUG MARKER: oleg203-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 [ 67.219797] random: crng init done [ 68.073243] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 75.750421] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 81.492133] Lustre: DEBUG MARKER: oleg203-server.virtnet: executing check_logdir /tmp/testlogs/ [ 82.432357] Lustre: DEBUG MARKER: oleg203-server.virtnet: executing yml_node [ 83.424970] Lustre: DEBUG MARKER: Client: 2.15.7.RC1 [ 84.170306] Lustre: DEBUG MARKER: MDS: 2.15.7.RC1 [ 84.784389] Lustre: DEBUG MARKER: OSS: 2.15.7.RC1 [ 85.162560] Lustre: DEBUG MARKER: -----============= acceptance-small: lustre-rsync-test ============----- Fri May 23 17:42:56 EDT 2025 [ 87.355807] Lustre: DEBUG MARKER: excepting tests: 2b [ 88.930563] Lustre: DEBUG MARKER: oleg203-client.virtnet: executing check_config_client /mnt/lustre [ 92.877623] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 93.700743] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 94.477341] Lustre: DEBUG MARKER: oleg203-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8 [ 95.247814] Lustre: DEBUG MARKER: == lustre-rsync-test test 2a: Replicate files created by dbench. ========================================================== 17:43:06 (1748036586) [ 95.960400] Lustre: lustre-MDD0000: changelog on [ 176.793186] Lustre: lustre-MDD0000: changelog off [ 178.482766] Lustre: DEBUG MARKER: == lustre-rsync-test test 2b: Replicate files changed by dbench. ========================================================== 17:44:29 (1748036669) [ 179.163961] Lustre: lustre-MDD0000: changelog on [ 210.000838] Lustre: DEBUG MARKER: lustre-rsync-test test_2b: @@@@@@ FAIL: Failure in replication; differences found. [ 211.470703] Lustre: lustre-MDD0000: changelog off ****************************************************************************** ************************ 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 11.45s (real) 6.08s (CPU), Child processes: 5.35s