************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special7-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg208-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.uAKcP/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special7-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg208-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:27 EDT 2025 UPTIME: 01:02:45 LOAD AVERAGE: 1.28, 1.29, 1.29 TASKS: 154 NODENAME: oleg208-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=14845 CPU=0 CMD=kworker/0:2 #-1 ioread8+0x42, 449 bytes of data #0 vp_interrupt+0x1e #1 __handle_irq_event_percpu+0x4e #2 handle_irq_event_percpu+0x32 #3 handle_irq_event+0x3d #4 handle_fasteoi_irq+0x5d #5 handle_irq+0xde #6 do_IRQ+0x4d, 19 bytes of data #7 ret_from_intr+0x0 #-1 queue_delayed_work_on+0x2e, 477 bytes of data #8 cpu_latency_work+0x99 #9 process_one_work+0x18d #10 worker_thread+0x126 #11 kthread+0xe4 #12 ret_from_fork_nospec_begin+0x7 -- 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 25 last 5s 41 last 60s 49 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 147 TASK_RUNNING 3 TASK_UNINTERRUPTIBLE 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 ----- -------------- ------ ---------------------------- 596 kworker/2:2 0 ms (no user stack) 14716 kworker/1:2 0 ms (no user stack) 2014 ptlrpcd_00_01 0 ms (no user stack) 14845 kworker/0:2 2 ms (no user stack) 2006 socknal_sd00_01 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 340996 1.3 GB 35% of TOTAL MEM USED 614083 2.3 GB 64% of TOTAL MEM SHARED 499238 1.9 GB 52% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 534149 2 GB 55% of TOTAL MEM SLAB 34588 135.1 MB 3% 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 355631 1.4 GB 48% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=kworker/0:2 2005 socknal_sd00_00 108.33553 ---+ 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): 4 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 3762.9 eth0 n/a 0.9 RSS_TOTAL=333328 pages, %mem= 6.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b2a4700 ffff88012b2f6800 sysfs sysfs /sys ffff88012b2a48c0 ffff880139944000 proc proc /proc ffff88012b2a4a80 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b2a4c40 ffff88012b377800 securityfs securityfs /sys/kernel/security ffff88012b2a4e00 ffff88012b2f7000 tmpfs tmpfs /dev/shm ffff88012b2a4fc0 ffff8801377ee800 devpts devpts /dev/pts ffff88012b2a5180 ffff88012b2f7800 tmpfs tmpfs /run ffff88012b2a5340 ffff88012b2f1800 tmpfs tmpfs /sys/fs/cgroup ffff88012b2a5500 ffff88012b2f0800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b2a56c0 ffff88012aad0000 pstore pstore /sys/fs/pstore ffff88012b2a5880 ffff88012aad0800 cgroup cgroup /sys/fs/cgroup/devices ffff88012b2a5a40 ffff88012aad1000 cgroup cgroup /sys/fs/cgroup/pids ffff88012b2a5c00 ffff88012aad1800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012b2a5dc0 ffff88012aad2000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aae8000 ffff88012aad2800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aae81c0 ffff88012aad3000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aae8380 ffff88012aad3800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aae8540 ffff88012aad4000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aae8700 ffff88012aad4800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aae88c0 ffff88012aad5000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aae8c40 ffff8800b6faa800 configfs configfs /sys/kernel/config ffff8801377f4700 ffff8800b6212800 ext4 /dev/nbd0 / ffff88012aae8fc0 ffff88012aad5800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668700 ffff88012a4f2800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377f48c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f4a80 ffff8800b603d800 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f4c40 ffff880137678800 mqueue mqueue /dev/mqueue ffff8801377f4e00 ffff8800b603a800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aaf2700 ffff88012aac3000 ramfs none /mnt ffff8801376688c0 ffff88012a4f1800 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff88012a4f2000 squashfs /dev/vda /home/green/git/lustre-release ffff880137668c40 ffff88012a4f1800 tmpfs none /var/cache/man ffff88012aaf2a80 ffff88012a4f1800 tmpfs none /var/log ffff88012aaf2c40 ffff88012a4f1800 tmpfs none /var/lib/dbus ffff88012aaf2e00 ffff88012a4f1800 tmpfs none /tmp ffff880137668e00 ffff88012a4f1800 tmpfs none /var/lib/dhclient ffff88012aaf2fc0 ffff88012a4f1800 tmpfs none /var/tmp ffff8801377f4fc0 ffff88012a4f1800 tmpfs none /var/lib/NetworkManager ffff88012aaf3180 ffff88012a4f1800 tmpfs none /var/lib/systemd/random-seed ffff880137668fc0 ffff88012a4f1800 tmpfs none /var/spool ffff880137669180 ffff88012a4f1800 tmpfs none /var/lib/nfs ffff88012aae9180 ffff88012a4f1800 tmpfs none /var/lib/gssproxy ffff88012aaf3340 ffff88012a4f1800 tmpfs none /var/lib/logrotate ffff88012aaf3500 ffff88012a4f1800 tmpfs none /etc ffff880137669340 ffff88012a4f1800 tmpfs none /var/lib/rsyslog ffff88012aaf36c0 ffff88012a4f1800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801377f5180 ffff8800b6fab000 nfs4 192.168.200.253:/exports/state/oleg208-client.virtnet /var/lib/stateless/state ffff8801377f56c0 ffff8800b6fab000 nfs4 192.168.200.253:/exports/state/oleg208-client.virtnet /boot ffff88012aae9500 ffff8800b6fab000 nfs4 192.168.200.253:/exports/state/oleg208-client.virtnet /etc/etc/kdump.conf ffff88012aae96c0 ffff88012aad5800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012aae9a40 ffff8800b6f62000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special7-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8801377f5500 ffff8800b6f66000 tmpfs tmpfs /run/user/0 ffff8801377f5dc0 ffff88012a4f2000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ab250000 ffff8800b603f000 lustre 192.168.202.108@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 14.427813] AES CTR mode by8 optimization enabled [ 14.532687] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 14.540983] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 14.550631] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 14.555479] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 14.821132] EDAC MC: Ver: 3.0.0 [ 14.840747] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 14.840759] EDAC sbridge: Ver: 1.1.2 [ 18.747319] mount.nfs (774) used greatest stack depth: 10704 bytes left [ 40.601996] libcfs: loading out-of-tree module taints kernel. [ 40.606533] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 40.814759] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 40.820513] alg: No test for adler32 (adler32-zlib) [ 41.844443] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 42.128673] LNet: Added LNI 192.168.202.8@tcp [8/256/0/180] [ 42.132835] LNet: Accept secure, port 988 [ 43.720099] Key type lgssc registered [ 44.365184] Lustre: Echo OBD driver; http://www.lustre.org/ [ 112.652014] Lustre: Mounted lustre-client [ 115.232069] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 125.366026] Lustre: DEBUG MARKER: oleg208-client.virtnet: executing check_logdir /tmp/testlogs/ [ 126.764681] Lustre: DEBUG MARKER: oleg208-client.virtnet: executing yml_node [ 128.520736] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 129.407429] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 130.385162] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 131.067860] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:51 EDT 2025 [ 137.666030] Lustre: lustre-OST0000-osc-ffff8800b603f000: disconnect after 24s idle [ 138.277146] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 138.933535] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 139.484015] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 140.101260] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 140.672794] Lustre: DEBUG MARKER: === sanity: start setup 04:11:01 (1747210261) === [ 142.110896] Lustre: DEBUG MARKER: oleg208-client.virtnet: executing check_config_client /mnt/lustre [ 150.634981] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 155.574061] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:15 (1747210275) === [ 162.979997] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:23 (1747210283) [ 168.636325] random: crng init done [ 177.745755] Lustre: lustre-OST0001-osc-ffff8800b603f000: disconnect after 22s idle [ 177.748624] Lustre: Skipped 1 previous similar message [ 829.318570] hrtimer: interrupt took 5069990 ns ****************************************************************************** ************************ 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 11.37s (real) 5.86s (CPU), Child processes: 5.47s