************************ crashinfo ************************* /exports/testreports/51918/testresults/lustre-rsync-test-special2-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg242-client-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.oKemE/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51918/testresults/lustre-rsync-test-special2-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg242-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri May 23 18:44:37 EDT 2025 UPTIME: 01:03:06 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 156 NODENAME: oleg242-client.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 13 last 5s 29 last 60s 35 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 TASK_RUNNING 1 __TASK_STOPPED|TASK_DEAD 3 +++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 ----- -------------- ------ ---------------------------- 46 kworker/0:1 0 ms (no user stack) 9691 ldlm_bl_05 0 ms (no user stack) 1863 socknal_reaper 0 ms (no user stack) 1870 monitor_thread 0 ms (no user stack) 49 kworker/2:1 9 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 811579 3.1 GB 84% of TOTAL MEM USED 143500 560.5 MB 15% of TOTAL MEM SHARED 26442 103.3 MB 2% of TOTAL MEM BUFFERS 5243 20.5 MB 0% of TOTAL MEM CACHED 92625 361.8 MB 9% of TOTAL MEM SLAB 13316 52 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 739682 2.8 GB ---- COMMITTED 78949 308.4 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 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 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 3784.9 eth0 n/a 2.5 RSS_TOTAL=76956 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012ab00000 ffff88012ab08000 sysfs sysfs /sys ffff88012ab001c0 ffff880139944000 proc proc /proc ffff88012ab00380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012ab00540 ffff8800b6cea000 securityfs securityfs /sys/kernel/security ffff88012ab00700 ffff88012ab08800 tmpfs tmpfs /dev/shm ffff88012ab008c0 ffff880137306000 devpts devpts /dev/pts ffff88012ab00a80 ffff88012ab09000 tmpfs tmpfs /run ffff88012ab00c40 ffff88012ab09800 tmpfs tmpfs /sys/fs/cgroup ffff88012ab00e00 ffff88012ab0a000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012ab00fc0 ffff88012ab0a800 pstore pstore /sys/fs/pstore ffff88012ab01180 ffff88012ab0c800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012ab01340 ffff88012ab0c000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab01500 ffff88012ab0b800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab016c0 ffff88012ab0b000 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab01880 ffff88012ab0d000 cgroup cgroup /sys/fs/cgroup/memory ffff88012ab01a40 ffff88012ab0d800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab01c00 ffff88012ab0e000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab01dc0 ffff88012ab0e800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa8e000 ffff88012ab0f000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa8e1c0 ffff88012ab0f800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137668540 ffff8800b6ceb000 configfs configfs /sys/kernel/config ffff88012aa8e700 ffff88012abe1800 ext4 /dev/nbd0 / ffff88012b268c40 ffff88012abe2800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b268e00 ffff8800b78a3000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b61821c0 ffff880137307800 mqueue mqueue /dev/mqueue ffff880137668700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aa8ee00 ffff8800b5d20000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa8efc0 ffff8800b63d0800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b6182380 ffff88012ab4d000 ramfs none /mnt ffff88012aa8f180 ffff8800b63d6000 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff88012a49d800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa8f340 ffff8800b63d6000 tmpfs none /var/cache/man ffff88012aa8f500 ffff8800b63d6000 tmpfs none /var/log ffff880137668c40 ffff8800b63d6000 tmpfs none /var/lib/dbus ffff88012aa8f6c0 ffff8800b63d6000 tmpfs none /tmp ffff880137668e00 ffff8800b63d6000 tmpfs none /var/lib/dhclient ffff880137668fc0 ffff8800b63d6000 tmpfs none /var/tmp ffff880137669180 ffff8800b63d6000 tmpfs none /var/lib/NetworkManager ffff880137669340 ffff8800b63d6000 tmpfs none /var/lib/systemd/random-seed ffff88012aa8f880 ffff8800b63d6000 tmpfs none /var/spool ffff880137669500 ffff8800b63d6000 tmpfs none /var/lib/nfs ffff8801376696c0 ffff8800b63d6000 tmpfs none /var/lib/gssproxy ffff880137669880 ffff8800b63d6000 tmpfs none /var/lib/logrotate ffff880137669a40 ffff8800b63d6000 tmpfs none /etc ffff880137669c00 ffff8800b63d6000 tmpfs none /var/lib/rsyslog ffff880137669dc0 ffff8800b63d6000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b34c0000 ffff8800b62f8800 nfs4 192.168.200.253:/exports/state/oleg242-client.virtnet /var/lib/stateless/state ffff88012aa8fdc0 ffff8800b62f8800 nfs4 192.168.200.253:/exports/state/oleg242-client.virtnet /boot ffff88012aa8fc00 ffff8800b62f8800 nfs4 192.168.200.253:/exports/state/oleg242-client.virtnet /etc/etc/kdump.conf ffff88012aa8fa40 ffff88012abe2800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b34868c0 ffff8800b63d5000 nfs4 192.168.200.253://exports/testreports/51918/testresults/lustre-rsync-test-special2-zfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b269500 ffff8800b63d7800 tmpfs tmpfs /run/user/0 ffff8800b34c0700 ffff88012a49d800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3b476c0 ffff8800b62ff800 lustre 192.168.202.142@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6.475883] systemd[1]: Inserted module 'ip_tables' [ 6.782880] systemd-journald[565]: Received request to flush runtime journal from PID 1 [ 6.901042] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 6.908276] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 6.926886] cryptd: max_cpu_qlen set to 1000 [ 6.956223] AVX version of gcm_enc/dec engaged. [ 6.958613] AES CTR mode by8 optimization enabled [ 6.965831] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.988147] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 7.009741] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 7.011720] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 7.113552] EDAC MC: Ver: 3.0.0 [ 7.118288] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 7.118293] EDAC sbridge: Ver: 1.1.2 [ 9.146666] mount.nfs (764) used greatest stack depth: 10704 bytes left [ 26.020616] libcfs: loading out-of-tree module taints kernel. [ 26.023088] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 26.062722] alg: No test for adler32 (adler32-zlib) [ 26.901279] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 27.032055] Lustre: Lustre: Build Version: 2.15.7_RC1_1_g2a6a173 [ 27.181593] LNet: Added LNI 192.168.202.42@tcp [8/256/0/180] [ 27.182989] LNet: Accept secure, port 988 [ 28.722427] Key type lgssc registered [ 29.169000] Lustre: Echo OBD driver; http://www.lustre.org/ [ 68.737894] Lustre: Mounted lustre-client [ 70.990785] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 83.537300] Lustre: DEBUG MARKER: oleg242-client.virtnet: executing check_logdir /tmp/testlogs/ [ 84.455745] Lustre: DEBUG MARKER: oleg242-client.virtnet: executing yml_node [ 85.442149] Lustre: DEBUG MARKER: Client: 2.15.7.RC1 [ 86.144433] Lustre: DEBUG MARKER: MDS: 2.15.7.RC1 [ 86.755448] Lustre: DEBUG MARKER: OSS: 2.15.7.RC1 [ 87.132497] Lustre: DEBUG MARKER: -----============= acceptance-small: lustre-rsync-test ============----- Fri May 23 17:42:57 EDT 2025 [ 89.394017] Lustre: DEBUG MARKER: excepting tests: 2b [ 91.013144] Lustre: DEBUG MARKER: oleg242-client.virtnet: executing check_config_client /mnt/lustre [ 93.772353] Lustre: lustre-OST0000-osc-ffff8800b62ff800: disconnect after 23s idle [ 95.802001] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 97.800029] Lustre: DEBUG MARKER: == lustre-rsync-test test 2a: Replicate files created by dbench. ========================================================== 17:43:07 (1748036587) [ 100.873948] random: crng init done [ 182.249765] Lustre: DEBUG MARKER: == lustre-rsync-test test 2b: Replicate files changed by dbench. ========================================================== 17:44:32 (1748036672) [ 214.128096] Lustre: DEBUG MARKER: lustre-rsync-test test_2b: @@@@@@ FAIL: Failure in replication; differences found. ****************************************************************************** ************************ 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 10.58s (real) 5.40s (CPU), Child processes: 5.15s