************************ crashinfo ************************* /exports/testreports/51918/testresults/lustre-rsync-test-special5-ldiskfs-centos7_x86_64-centos7_x86_64/oleg203-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.oYGoo/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51918/testresults/lustre-rsync-test-special5-ldiskfs-centos7_x86_64-centos7_x86_64/oleg203-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri May 23 18:44:37 EDT 2025 UPTIME: 01:03:04 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 156 NODENAME: oleg203-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 14 last 5s 29 last 60s 34 ----- 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 ----- -------------- ------ ---------------------------- 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1820 lnet_discovery 285 ms (no user stack) 28 watchdog/3 292 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 809204 3.1 GB 84% of TOTAL MEM USED 145875 569.8 MB 15% of TOTAL MEM SHARED 27818 108.7 MB 2% of TOTAL MEM BUFFERS 5243 20.5 MB 0% of TOTAL MEM CACHED 95603 373.4 MB 10% of TOTAL MEM SLAB 13683 53.4 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 80314 313.7 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 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 3782.3 eth0 n/a 0.3 RSS_TOTAL=73052 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aafc000 ffff88012ab00000 sysfs sysfs /sys ffff88012aafc1c0 ffff880139944000 proc proc /proc ffff88012aafc380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aafc540 ffff8800b6d02000 securityfs securityfs /sys/kernel/security ffff88012aafc700 ffff88012ab00800 tmpfs tmpfs /dev/shm ffff88012aafc8c0 ffff8801372f6000 devpts devpts /dev/pts ffff88012aafca80 ffff88012ab01000 tmpfs tmpfs /run ffff88012aafcc40 ffff88012ab01800 tmpfs tmpfs /sys/fs/cgroup ffff88012aafce00 ffff88012ab02000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aafcfc0 ffff88012ab02800 pstore pstore /sys/fs/pstore ffff88012aafd180 ffff88012ab04800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aafd340 ffff88012ab04000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aafd500 ffff88012ab03800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aafd6c0 ffff88012ab03000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aafd880 ffff88012ab05000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aafda40 ffff88012ab05800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aafdc00 ffff88012ab06000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aafddc0 ffff88012ab06800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa44000 ffff88012ab07000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa441c0 ffff88012ab07800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa44540 ffff8800b6d3e000 configfs configfs /sys/kernel/config ffff880137668700 ffff8800b6d05000 ext4 /dev/nbd0 / ffff8800b6fa8000 ffff8800b6d3d800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801376688c0 ffff8800b63c9800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aa44c40 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff880137668a80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b27ce00 ffff8800b6062000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b27cfc0 ffff8800b6067000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668c40 ffff8800b63cf800 ramfs none /mnt ffff8800b6fa81c0 ffff8800b6f83800 tmpfs none /var/lib/stateless/writable ffff88012b27d180 ffff8800b5950800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668e00 ffff8800b6f83800 tmpfs none /var/cache/man ffff88012aa44fc0 ffff8800b6f83800 tmpfs none /var/log ffff88012aa45180 ffff8800b6f83800 tmpfs none /var/lib/dbus ffff880137668fc0 ffff8800b6f83800 tmpfs none /tmp ffff88012aa45340 ffff8800b6f83800 tmpfs none /var/lib/dhclient ffff88012aa45500 ffff8800b6f83800 tmpfs none /var/tmp ffff88012aa456c0 ffff8800b6f83800 tmpfs none /var/lib/NetworkManager ffff88012b27d340 ffff8800b6f83800 tmpfs none /var/lib/systemd/random-seed ffff88012aa45880 ffff8800b6f83800 tmpfs none /var/spool ffff88012aa45a40 ffff8800b6f83800 tmpfs none /var/lib/nfs ffff88012aa45c00 ffff8800b6f83800 tmpfs none /var/lib/gssproxy ffff88012b27d500 ffff8800b6f83800 tmpfs none /var/lib/logrotate ffff88012aa45dc0 ffff8800b6f83800 tmpfs none /etc ffff88012aa44a80 ffff8800b6f83800 tmpfs none /var/lib/rsyslog ffff88012aa448c0 ffff8800b6f83800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669180 ffff88012a5ee800 nfs4 192.168.200.253:/exports/state/oleg203-client.virtnet /var/lib/stateless/state ffff880137669340 ffff88012a5ee800 nfs4 192.168.200.253:/exports/state/oleg203-client.virtnet /boot ffff88012b27d6c0 ffff88012a5ee800 nfs4 192.168.200.253:/exports/state/oleg203-client.virtnet /etc/etc/kdump.conf ffff88012aa44380 ffff8800b6d3d800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3d9b880 ffff88012a52d000 nfs4 192.168.200.253://exports/testreports/51918/testresults/lustre-rsync-test-special5-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b6fa88c0 ffff88012a5cc800 tmpfs tmpfs /run/user/0 ffff8800b3d9bdc0 ffff8800b5950800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b6fa8a80 ffff88012a528800 lustre 192.168.202.103@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 7.705982] mount (566) used greatest stack depth: 11856 bytes left [ 7.937493] systemd-journald[564]: Received request to flush runtime journal from PID 1 [ 8.132680] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 8.138783] cryptd: max_cpu_qlen set to 1000 [ 8.161509] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 8.177366] AVX version of gcm_enc/dec engaged. [ 8.178661] AES CTR mode by8 optimization enabled [ 8.189837] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 8.194818] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 8.263442] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 8.277711] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.369550] EDAC MC: Ver: 3.0.0 [ 8.377099] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 8.377109] EDAC sbridge: Ver: 1.1.2 [ 11.106489] mount.nfs (766) used greatest stack depth: 10704 bytes left [ 23.289254] libcfs: loading out-of-tree module taints kernel. [ 23.291669] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 23.312328] alg: No test for adler32 (adler32-zlib) [ 24.146491] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 24.271056] Lustre: Lustre: Build Version: 2.15.7_RC1_1_g2a6a173 [ 24.411614] LNet: Added LNI 192.168.202.3@tcp [8/256/0/180] [ 24.413045] LNet: Accept secure, port 988 [ 25.949316] Key type lgssc registered [ 26.289017] Lustre: Echo OBD driver; http://www.lustre.org/ [ 64.632528] Lustre: Mounted lustre-client [ 66.792557] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 80.255289] Lustre: DEBUG MARKER: oleg203-client.virtnet: executing check_logdir /tmp/testlogs/ [ 81.166334] Lustre: DEBUG MARKER: oleg203-client.virtnet: executing yml_node [ 82.148455] Lustre: DEBUG MARKER: Client: 2.15.7.RC1 [ 82.881594] Lustre: DEBUG MARKER: MDS: 2.15.7.RC1 [ 83.500798] Lustre: DEBUG MARKER: OSS: 2.15.7.RC1 [ 83.888459] Lustre: DEBUG MARKER: -----============= acceptance-small: lustre-rsync-test ============----- Fri May 23 17:42:56 EDT 2025 [ 86.090100] Lustre: DEBUG MARKER: excepting tests: 2b [ 87.653179] Lustre: DEBUG MARKER: oleg203-client.virtnet: executing check_config_client /mnt/lustre [ 89.669333] Lustre: lustre-OST0000-osc-ffff88012a528800: disconnect after 24s idle [ 91.604556] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 93.970012] Lustre: DEBUG MARKER: == lustre-rsync-test test 2a: Replicate files created by dbench. ========================================================== 17:43:06 (1748036586) [ 96.096156] random: crng init done [ 177.208915] Lustre: DEBUG MARKER: == lustre-rsync-test test 2b: Replicate files changed by dbench. ========================================================== 17:44:29 (1748036669) [ 208.722913] 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 10.60s (real) 5.45s (CPU), Child processes: 5.12s