************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special4-ldiskfs-centos7_x86_64-centos7_x86_64/oleg332-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.N7RGu/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special4-ldiskfs-centos7_x86_64-centos7_x86_64/oleg332-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:57 EDT 2025 UPTIME: 01:02:19 LOAD AVERAGE: 1.10, 1.15, 1.22 TASKS: 153 NODENAME: oleg332-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 30 last 5s 42 last 60s 49 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 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 ----- -------------- ------ ---------------------------- 11134 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 27 rcuos/2 0 ms (no user stack) 13951 kworker/2:1 0 ms (no user stack) 14022 kworker/3:1 0 ms (no user stack) 9 rcu_sched 1 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 274398 1 GB 28% of TOTAL MEM USED 680681 2.6 GB 71% of TOTAL MEM SHARED 561792 2.1 GB 58% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 596614 2.3 GB 62% of TOTAL MEM SLAB 38400 150 MB 4% 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 355617 1.4 GB 48% 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): 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 3737.2 eth0 n/a 0.0 RSS_TOTAL=390364 pages, %mem= 7.1 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aa92000 ffff88012aab8000 sysfs sysfs /sys ffff88012aa921c0 ffff880139944000 proc proc /proc ffff88012aa92380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aa92540 ffff8800b6cf9800 securityfs securityfs /sys/kernel/security ffff88012aa92700 ffff88012aab8800 tmpfs tmpfs /dev/shm ffff88012aa928c0 ffff8801372ee000 devpts devpts /dev/pts ffff88012aa92a80 ffff88012aab9000 tmpfs tmpfs /run ffff88012aa92c40 ffff88012aab9800 tmpfs tmpfs /sys/fs/cgroup ffff88012aa92e00 ffff88012aaba000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aa92fc0 ffff88012aaba800 pstore pstore /sys/fs/pstore ffff88012aa93180 ffff88012aabc800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa93340 ffff88012aabc000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa93500 ffff88012aabb800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa936c0 ffff88012aabb000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa93880 ffff88012aabd000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa93a40 ffff88012aabd800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa93c00 ffff88012aabe000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa93dc0 ffff88012aabe800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aae2000 ffff88012aabf000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aae21c0 ffff88012aabf800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aae2380 ffff8800b6e1d800 configfs configfs /sys/kernel/config ffff88012aae2540 ffff8800b6e1a800 ext4 /dev/nbd0 / ffff8801376696c0 ffff88013767e800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137669880 ffff8800b6cfd000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669a40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aae2c40 ffff8801372ef800 mqueue mqueue /dev/mqueue ffff880138ccb340 ffff8800b5d08800 hugetlbfs hugetlbfs /dev/hugepages ffff880137669c00 ffff8800b6cfa800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aae2e00 ffff8800b608b800 ramfs none /mnt ffff880137668380 ffff8800b611b800 tmpfs none /var/lib/stateless/writable ffff88012e0f8000 ffff8800b611f800 squashfs /dev/vda /home/green/git/lustre-release ffff88012b2548c0 ffff8800b611b800 tmpfs none /var/cache/man ffff88012e0f8380 ffff8800b611b800 tmpfs none /var/log ffff88012e0f8540 ffff8800b611b800 tmpfs none /var/lib/dbus ffff88012e0f8700 ffff8800b611b800 tmpfs none /tmp ffff88012aae2fc0 ffff8800b611b800 tmpfs none /var/lib/dhclient ffff88012b254c40 ffff8800b611b800 tmpfs none /var/tmp ffff88012e0f88c0 ffff8800b611b800 tmpfs none /var/lib/NetworkManager ffff88012e0f8a80 ffff8800b611b800 tmpfs none /var/lib/systemd/random-seed ffff88012e0f8c40 ffff8800b611b800 tmpfs none /var/spool ffff88012e0f8e00 ffff8800b611b800 tmpfs none /var/lib/nfs ffff88012e0f8fc0 ffff8800b611b800 tmpfs none /var/lib/gssproxy ffff88012e0f9180 ffff8800b611b800 tmpfs none /var/lib/logrotate ffff88012aae3180 ffff8800b611b800 tmpfs none /etc ffff88012b254e00 ffff8800b611b800 tmpfs none /var/lib/rsyslog ffff88012e0f9340 ffff8800b611b800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aae3340 ffff88012a483800 nfs4 192.168.200.253:/exports/state/oleg332-client.virtnet /var/lib/stateless/state ffff88012aae3a40 ffff88012a483800 nfs4 192.168.200.253:/exports/state/oleg332-client.virtnet /boot ffff88012e0f9500 ffff88012a483800 nfs4 192.168.200.253:/exports/state/oleg332-client.virtnet /etc/etc/kdump.conf ffff88012e0f96c0 ffff88013767e800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b427efc0 ffff8800b5d0b800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special4-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b255880 ffff88012d49b800 tmpfs tmpfs /run/user/0 ffff8800b617d340 ffff8800b611f800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b617d180 ffff8800ab29a800 lustre 192.168.203.132@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8.661839] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 8.703452] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.720759] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 8.726137] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 8.899276] EDAC MC: Ver: 3.0.0 [ 8.915237] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 8.915250] EDAC sbridge: Ver: 1.1.2 [ 12.655020] mount.nfs (763) used greatest stack depth: 10704 bytes left [ 32.802125] libcfs: loading out-of-tree module taints kernel. [ 32.805041] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 32.977023] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 32.983868] alg: No test for adler32 (adler32-zlib) [ 33.930753] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 34.160372] LNet: Added LNI 192.168.203.32@tcp [8/256/0/180] [ 34.163639] LNet: Accept secure, port 988 [ 35.734776] Key type lgssc registered [ 36.227380] Lustre: Echo OBD driver; http://www.lustre.org/ [ 88.640205] Lustre: Mounted lustre-client [ 91.049335] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 102.473314] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing check_logdir /tmp/testlogs/ [ 103.709492] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing yml_node [ 105.340764] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 106.137498] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 107.046626] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 107.566548] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:24 EDT 2025 [ 113.670665] Lustre: lustre-OST0000-osc-ffff8800ab29a800: disconnect after 24s idle [ 113.979694] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 114.517521] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.022281] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 115.488272] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 116.029247] Lustre: DEBUG MARKER: === sanity: start setup 04:10:33 (1747210233) === [ 117.167507] Lustre: DEBUG MARKER: oleg332-client.virtnet: executing check_config_client /mnt/lustre [ 122.873521] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 127.152229] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:44 (1747210244) === [ 129.297047] rm (10282) used greatest stack depth: 10560 bytes left [ 133.234095] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:50 (1747210250) [ 145.355467] random: crng init done [ 148.726925] Lustre: lustre-OST0000-osc-ffff8800ab29a800: disconnect after 22s idle [ 148.730896] Lustre: Skipped 1 previous similar message [ 1863.929693] hrtimer: interrupt took 3539861 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 11.61s (real) 6.03s (CPU), Child processes: 5.52s