************************ crashinfo ************************* /exports/testreports/51734/testresults/racer-zfs-centos7_x86_64-centos7_x86_64/oleg413-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.ByOHa/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51734/testresults/racer-zfs-centos7_x86_64-centos7_x86_64/oleg413-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri May 16 09:15:24 EDT 2025 UPTIME: 00:33:41 LOAD AVERAGE: 0.00, 0.35, 5.81 TASKS: 158 NODENAME: oleg413-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 29 last 5s 40 last 60s 45 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 154 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 ----- -------------- ------ ---------------------------- 13514 ldlm_bl_05 0 ms (no user stack) 1824 monitor_thread 0 ms (no user stack) 46 kworker/2:1 0 ms (no user stack) 1821 socknal_sd01_01 82 ms (no user stack) 27 rcuos/2 192 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 856217 3.3 GB 89% of TOTAL MEM USED 98862 386.2 MB 10% of TOTAL MEM SHARED 11808 46.1 MB 1% of TOTAL MEM BUFFERS 5228 20.4 MB 0% of TOTAL MEM CACHED 48367 188.9 MB 5% of TOTAL MEM SLAB 14410 56.3 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 739682 2.8 GB ---- COMMITTED 61683 240.9 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 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 2019.2 eth0 n/a 0.4 RSS_TOTAL=72852 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aa64000 ffff880137300800 sysfs sysfs /sys ffff88012aa641c0 ffff880139944000 proc proc /proc ffff88012aa64380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aa64540 ffff88013767b000 securityfs securityfs /sys/kernel/security ffff88012aa64700 ffff880137301000 tmpfs tmpfs /dev/shm ffff88012aa648c0 ffff88013733d800 devpts devpts /dev/pts ffff88012aa64a80 ffff880137301800 tmpfs tmpfs /run ffff88012aa64c40 ffff880137302000 tmpfs tmpfs /sys/fs/cgroup ffff88012aa64e00 ffff880137302800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aa64fc0 ffff880137303000 pstore pstore /sys/fs/pstore ffff88012aa65180 ffff880137305000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa65340 ffff880137304800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa65500 ffff880137304000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa656c0 ffff880137303800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa65880 ffff880137305800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa65a40 ffff880137306000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa65c00 ffff880137306800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa65dc0 ffff880137307000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa90000 ffff880137307800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa901c0 ffff88012aa20000 cgroup cgroup /sys/fs/cgroup/memory ffff8801377f6fc0 ffff8800b78be000 configfs configfs /sys/kernel/config ffff8801377f7180 ffff8800b78bb000 ext4 /dev/nbd0 / ffff88012aa908c0 ffff88012aa22800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa90fc0 ffff88012aa27000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377f6e00 ffff88013733f000 mqueue mqueue /dev/mqueue ffff880137668540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880138ccbc00 ffff8800b6f38000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa91180 ffff8800b63e2000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377f7340 ffff8800b638e800 ramfs none /mnt ffff8801377f7500 ffff8800b78be800 tmpfs none /var/lib/stateless/writable ffff8801377f76c0 ffff8800b5c12800 squashfs /dev/vda /home/green/git/lustre-release ffff8801376688c0 ffff8800b78be800 tmpfs none /var/cache/man ffff880138ccbdc0 ffff8800b78be800 tmpfs none /var/log ffff880137668a80 ffff8800b78be800 tmpfs none /var/lib/dbus ffff88012aa91340 ffff8800b78be800 tmpfs none /tmp ffff880137668c40 ffff8800b78be800 tmpfs none /var/lib/dhclient ffff880137668e00 ffff8800b78be800 tmpfs none /var/tmp ffff880137668fc0 ffff8800b78be800 tmpfs none /var/lib/NetworkManager ffff880137669180 ffff8800b78be800 tmpfs none /var/lib/systemd/random-seed ffff88012aa91500 ffff8800b78be800 tmpfs none /var/spool ffff880137669340 ffff8800b78be800 tmpfs none /var/lib/nfs ffff880137669500 ffff8800b78be800 tmpfs none /var/lib/gssproxy ffff88012aa916c0 ffff8800b78be800 tmpfs none /var/lib/logrotate ffff8801376696c0 ffff8800b78be800 tmpfs none /etc ffff880137669880 ffff8800b78be800 tmpfs none /var/lib/rsyslog ffff88012aa91880 ffff8800b78be800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa91a40 ffff88012a462800 nfs4 192.168.200.253:/exports/state/oleg413-client.virtnet /var/lib/stateless/state ffff88012aa91dc0 ffff88012a462800 nfs4 192.168.200.253:/exports/state/oleg413-client.virtnet /boot ffff8801377f7c00 ffff88012a462800 nfs4 192.168.200.253:/exports/state/oleg413-client.virtnet /etc/etc/kdump.conf ffff880137669a40 ffff88012aa22800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5c06000 ffff8800b63e4000 nfs4 192.168.200.253://exports/testreports/51734/testresults/racer-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8801377f7a40 ffff8800b63e0000 tmpfs tmpfs /run/user/0 ffff8800b5c061c0 ffff8800b5c12800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b5d36000 ffff88012b8bc800 lustre 192.168.204.113@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 24.154189] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 24.185489] alg: No test for adler32 (adler32-zlib) [ 25.010102] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 25.153614] Lustre: Lustre: Build Version: 2.15.6_38_g1f6e54a [ 25.316609] LNet: Added LNI 192.168.204.13@tcp [8/256/0/180] [ 25.318251] LNet: Accept secure, port 988 [ 26.859444] Key type lgssc registered [ 27.125217] Lustre: Echo OBD driver; http://www.lustre.org/ [ 71.559709] Lustre: Mounted lustre-client [ 74.326883] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 85.224126] Lustre: DEBUG MARKER: oleg413-client.virtnet: executing check_logdir /tmp/testlogs/ [ 88.265786] Lustre: DEBUG MARKER: oleg413-client.virtnet: executing yml_node [ 91.887827] Lustre: DEBUG MARKER: Client: 2.15.6.38 [ 93.728988] Lustre: DEBUG MARKER: MDS: 2.15.6.38 [ 95.981373] Lustre: DEBUG MARKER: OSS: 2.15.6.38 [ 96.595618] Lustre: lustre-OST0000-osc-ffff88012b8bc800: disconnect after 23s idle [ 97.206027] Lustre: DEBUG MARKER: -----============= acceptance-small: racer ============----- Fri May 16 08:43:19 EDT 2025 [ 102.916062] Lustre: DEBUG MARKER: excepting tests: [ 103.366956] Lustre: Mounted lustre-client [ 106.136563] Lustre: DEBUG MARKER: oleg413-client.virtnet: executing check_config_client /mnt/lustre [ 113.857999] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 117.896623] Lustre: DEBUG MARKER: == racer test 1: racer on clients: oleg413-client.virtnet DURATION=300 ========================================================== 08:43:40 (1747399420) [ 119.630291] 16[9217]: segfault at 8 ip 00007f66858ac7e8 sp 00007fff0d8aaa70 error 4 in ld-2.17.so[7f66858a1000+22000] [ 121.889806] random: crng init done [ 125.358147] 13[10610]: segfault at 8 ip 00007f9f7197b7e8 sp 00007ffcd18dce60 error 4 in ld-2.17.so[7f9f71970000+22000] [ 147.572317] 12[14208]: segfault at 8 ip 00007f0b032f47e8 sp 00007ffe0e99ea80 error 4 in ld-2.17.so[7f0b032e9000+22000] [ 185.831359] hrtimer: interrupt took 3194910 ns [ 221.188505] LustreError: 27483:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff88012b8bc800: inode [0x200000401:0x567:0x0] mdc close failed: rc = -13 [ 253.013057] LustreError: 32527:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b5c15800: inode [0x200000402:0x6aa:0x0] mdc close failed: rc = -13 [ 295.539125] LustreError: 5950:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff88012b8bc800: inode [0x200000401:0x8cb:0x0] mdc close failed: rc = -13 [ 331.976576] 6[11995]: segfault at 8 ip 00007efd396c87e8 sp 00007ffc803feab0 error 4 in ld-2.17.so[7efd396bd000+22000] [ 348.837707] 16[14526]: segfault at 8 ip 00007f9a1907b7e8 sp 00007ffd65389930 error 4 in ld-2.17.so[7f9a19070000+22000] [ 359.817908] LustreError: 16128:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b5c15800: inode [0x200000401:0xbe8:0x0] mdc close failed: rc = -13 [ 359.830737] LustreError: 16128:0:(file.c:247:ll_close_inode_openhandle()) Skipped 2 previous similar messages [ 384.744512] LustreError: 20411:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff88012b8bc800: inode [0x200000401:0xd36:0x0] mdc close failed: rc = -13 [ 394.220244] 2[21950]: segfault at 8 ip 00007f241a0ac7e8 sp 00007ffd7247d9b0 error 4 in ld-2.17.so[7f241a0a1000+22000] [ 394.245959] LustreError: 21950:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b5c15800: inode [0x200000401:0xdcc:0x0] mdc close failed: rc = -13 [ 394.261683] LustreError: 21950:0:(file.c:247:ll_close_inode_openhandle()) Skipped 1 previous similar message [ 427.693678] Lustre: DEBUG MARKER: == racer test complete, duration 329 sec ================= 08:48:49 (1747399729) [ 428.355900] Lustre: Unmounted lustre-client ****************************************************************************** ************************ 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 10.39s (real) 5.30s (CPU), Child processes: 5.03s