************************ crashinfo ************************* /exports/testreports/43577/testresults/lustre-rsync-test-zfs-centos7_x86_64-centos7_x86_64/oleg302-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.108Ye/vmlinux [TAINTED] DUMPFILE: /exports/testreports/43577/testresults/lustre-rsync-test-zfs-centos7_x86_64-centos7_x86_64/oleg302-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Jun 20 20:01:56 EDT 2024 UPTIME: 00:17:09 LOAD AVERAGE: 0.00, 0.19, 0.29 TASKS: 155 NODENAME: oleg302-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 21 last 5s 32 last 60s 32 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 151 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 ----- -------------- ------ ---------------------------- 5130 ldlm_bl_03 0 ms (no user stack) 24 kworker/2:0 0 ms (no user stack) 1837 lnet_discovery 0 ms (no user stack) 914 kworker/1:2 0 ms (no user stack) 903 in:imjournal 0 ms /usr/sbin/rsyslogd -n +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 836677 3.2 GB 87% of TOTAL MEM USED 118402 462.5 MB 12% of TOTAL MEM SHARED 9929 38.8 MB 1% of TOTAL MEM BUFFERS 5276 20.6 MB 0% of TOTAL MEM CACHED 65398 255.5 MB 6% of TOTAL MEM SLAB 15836 61.9 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 63549 248.2 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 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 -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1027.6 eth0 n/a 0.0 RSS_TOTAL=72664 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aad0000 ffff88012aad8000 sysfs sysfs /sys ffff88012aad01c0 ffff880139944000 proc proc /proc ffff88012aad0380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aad0540 ffff8800b6cda000 securityfs securityfs /sys/kernel/security ffff88012aad0700 ffff88012aad8800 tmpfs tmpfs /dev/shm ffff88012aad08c0 ffff880137159800 devpts devpts /dev/pts ffff88012aad0a80 ffff88012aad9000 tmpfs tmpfs /run ffff88012aad0c40 ffff88012aad9800 tmpfs tmpfs /sys/fs/cgroup ffff88012aad0e00 ffff88012aada000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aad0fc0 ffff88012aada800 pstore pstore /sys/fs/pstore ffff88012aad1180 ffff88012aadc800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aad1340 ffff88012aadc000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aad1500 ffff88012aadb800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aad16c0 ffff88012aadb000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aad1880 ffff88012aadd000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aad1a40 ffff88012aadd800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aad1c00 ffff88012aade000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aad1dc0 ffff88012aade800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa60000 ffff88012aadf000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa601c0 ffff88012aadf800 cgroup cgroup /sys/fs/cgroup/devices ffff880137668540 ffff8800b6cdc000 configfs configfs /sys/kernel/config ffff880137668700 ffff88012a620000 ext4 /dev/nbd0 / ffff88012aa60700 ffff88012aba6000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b2868c0 ffff8800b63d8000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aa608c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b286a80 ffff8801372f5000 mqueue mqueue /dev/mqueue ffff8801376688c0 ffff88012aba5000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa60a80 ffff8800b6347800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668a80 ffff8800b62a3800 ramfs none /mnt ffff88012b286e00 ffff88012a625800 tmpfs none /var/lib/stateless/writable ffff880137668c40 ffff8800b6340000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa60c40 ffff88012a625800 tmpfs none /var/cache/man ffff88012aa60e00 ffff88012a625800 tmpfs none /var/log ffff88012aa60fc0 ffff88012a625800 tmpfs none /var/lib/dbus ffff88012b286fc0 ffff88012a625800 tmpfs none /tmp ffff88012aa61180 ffff88012a625800 tmpfs none /var/lib/dhclient ffff880137668e00 ffff88012a625800 tmpfs none /var/tmp ffff88012aa61340 ffff88012a625800 tmpfs none /var/lib/NetworkManager ffff88012aa61500 ffff88012a625800 tmpfs none /var/lib/systemd/random-seed ffff880137668fc0 ffff88012a625800 tmpfs none /var/spool ffff88012aa616c0 ffff88012a625800 tmpfs none /var/lib/nfs ffff8800b6396a80 ffff88012a625800 tmpfs none /var/lib/gssproxy ffff880137669180 ffff88012a625800 tmpfs none /var/lib/logrotate ffff88012aa61880 ffff88012a625800 tmpfs none /etc ffff880137669340 ffff88012a625800 tmpfs none /var/lib/rsyslog ffff880137669500 ffff88012a625800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa61a40 ffff8800b604e800 nfs4 192.168.200.253:/exports/state/oleg302-client.virtnet /var/lib/stateless/state ffff88012aa61c00 ffff8800b604e800 nfs4 192.168.200.253:/exports/state/oleg302-client.virtnet /boot ffff8801376696c0 ffff8800b604e800 nfs4 192.168.200.253:/exports/state/oleg302-client.virtnet /etc/etc/kdump.conf ffff88012aa60380 ffff88012aba6000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3feb880 ffff88012b4e2000 nfs4 192.168.200.253://exports/testreports/43577/testresults/lustre-rsync-test-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3febc00 ffff88012b4e4800 tmpfs tmpfs /run/user/0 ffff880137669a40 ffff8800b6340000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b6396000 ffff8800b62a5000 lustre 192.168.203.102@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 7.269311] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 7.269324] EDAC sbridge: Ver: 1.1.2 [ 8.490811] mount.nfs (765) used greatest stack depth: 10704 bytes left [ 34.223427] libcfs: loading out-of-tree module taints kernel. [ 34.225391] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 34.240672] LNet: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 34.254244] alg: No test for adler32 (adler32-zlib) [ 35.207734] Lustre: Lustre: Build Version: 2.15.4_46_gdab78b9 [ 35.367918] LNet: Added LNI 192.168.203.2@tcp [8/256/0/180] [ 35.369913] LNet: Accept secure, port 988 [ 36.913681] Key type lgssc registered [ 37.237761] Lustre: Echo OBD driver; http://www.lustre.org/ [ 72.839944] Lustre: Mounted lustre-client [ 74.722812] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 84.477373] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing check_logdir /tmp/testlogs/ [ 85.293920] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing yml_node [ 86.063776] Lustre: DEBUG MARKER: Client: 2.15.4.46 [ 86.638550] Lustre: DEBUG MARKER: MDS: 2.15.4.46 [ 87.172974] Lustre: DEBUG MARKER: OSS: 2.15.4.46 [ 87.493623] Lustre: DEBUG MARKER: -----============= acceptance-small: lustre-rsync-test ============----- Thu Jun 20 19:46:13 EDT 2024 [ 88.729241] Lustre: DEBUG MARKER: excepting tests: 2b [ 89.928645] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing check_config_client /mnt/lustre [ 93.509729] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 95.329518] Lustre: DEBUG MARKER: == lustre-rsync-test test 1A: Simple Replication ========= 19:46:21 (1718927181) [ 97.876764] Lustre: lustre-OST0000-osc-ffff8800b62a5000: disconnect after 24s idle [ 98.887160] Lustre: DEBUG MARKER: == lustre-rsync-test test 1a: Replicate create/delete operations in ROOT directory ========================================================== 19:46:24 (1718927184) [ 102.559228] Lustre: DEBUG MARKER: == lustre-rsync-test test 2a: Replicate files created by dbench. ========================================================== 19:46:28 (1718927188) [ 105.765506] random: crng init done [ 190.449548] Lustre: DEBUG MARKER: SKIP: lustre-rsync-test test_2b skipping ALWAYS excluded test 2b [ 190.809349] Lustre: DEBUG MARKER: == lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 19:47:56 (1718927276) [ 275.049368] Lustre: DEBUG MARKER: == lustre-rsync-test test 3a: Replicate files created by createmany ========================================================== 19:49:20 (1718927360) [ 294.844932] Lustre: DEBUG MARKER: == lustre-rsync-test test 3b: Replicate files created by writemany ========================================================== 19:49:40 (1718927380) [ 383.332660] Lustre: lustre-OST0001-osc-ffff8800b62a5000: disconnect after 20s idle [ 408.337628] Lustre: DEBUG MARKER: == lustre-rsync-test test 3c: Replicate files created by createmany/unlinkmany ========================================================== 19:51:34 (1718927494) [ 418.377307] Lustre: DEBUG MARKER: == lustre-rsync-test test 4: Replicate files created by iozone ========================================================== 19:51:44 (1718927504) [ 513.724005] Lustre: DEBUG MARKER: == lustre-rsync-test test 5a: Stop / start lustre_rsync == 19:53:19 (1718927599) [ 557.236089] Lustre: DEBUG MARKER: == lustre-rsync-test test 5b: Kill / restart lustre_rsync ========================================================== 19:54:03 (1718927643) [ 600.491909] Lustre: DEBUG MARKER: == lustre-rsync-test test 6: lustre_rsync large no of hard links ========================================================== 19:54:46 (1718927686) [ 605.095040] Lustre: DEBUG MARKER: == lustre-rsync-test test 7: lustre_rsync stripesize ===== 19:54:50 (1718927690) [ 628.724752] Lustre: lustre-OST0001-osc-ffff8800b62a5000: disconnect after 23s idle ****************************************************************************** ************************ 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 10.31s (real) 5.26s (CPU), Child processes: 5.01s