************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special2-zfs-centos7_x86_64-centos7_x86_64/oleg316-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.aod8Z/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special2-zfs-centos7_x86_64-centos7_x86_64/oleg316-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:57 EDT 2025 UPTIME: 01:02:17 LOAD AVERAGE: 1.02, 1.11, 1.16 TASKS: 154 NODENAME: oleg316-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 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 native_safe_halt+0xb, 477 bytes of data #8 default_idle+0x1e #9 default_enter_idle+0x45 #10 cpuidle_enter_state+0x40 #11 cpuidle_idle_call+0xd8 #12 arch_cpu_idle+0xe #13 cpu_startup_entry+0x14a #14 rest_init+0x8e #15 start_kernel+0x456 #16 x86_64_start_reservations+0x2a #17 x86_64_start_kernel+0x152 #18 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 47 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 TASK_RUNNING 2 +++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 ----- -------------- ------ ---------------------------- 13898 kworker/3:1 0 ms (no user stack) 13921 kworker/2:1 0 ms (no user stack) 1964 ptlrpcd_00_01 0 ms (no user stack) 1957 socknal_sd01_00 2 ms (no user stack) 1966 ptlrpcd_01_01 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 278072 1.1 GB 29% of TOTAL MEM USED 677007 2.6 GB 70% of TOTAL MEM SHARED 558489 2.1 GB 58% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 593388 2.3 GB 62% of TOTAL MEM SLAB 38193 149.2 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 355608 1.4 GB 48% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 11141 fio 67.65204 ---+ 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 3735.6 eth0 n/a 0.0 RSS_TOTAL=380636 pages, %mem= 7.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aaf2000 ffff880137300800 sysfs sysfs /sys ffff880138ccac40 ffff880139944000 proc proc /proc ffff880138ccae00 ffff880137678000 devtmpfs devtmpfs /dev ffff880138ccafc0 ffff8800b6ce9000 securityfs securityfs /sys/kernel/security ffff880138ccb180 ffff8800b6ce9800 tmpfs tmpfs /dev/shm ffff880138ccb340 ffff880137679800 devpts devpts /dev/pts ffff880138ccb500 ffff8800b6cea000 tmpfs tmpfs /run ffff880138ccb6c0 ffff8800b6cea800 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb880 ffff8800b6ceb000 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccba40 ffff8800b6ceb800 pstore pstore /sys/fs/pstore ffff880138ccbc00 ffff8800b6ced800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccbdc0 ffff8800b6ced000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa9c000 ffff8800b6cec800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa9c1c0 ffff8800b6cec000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa9c380 ffff8800b6cee000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa9c540 ffff8800b6cee800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa9c700 ffff8800b6cef000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa9c8c0 ffff8800b6cef800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa9ca80 ffff88012ab08000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa9cc40 ffff88012ab08800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa9cfc0 ffff88012ab09000 configfs configfs /sys/kernel/config ffff88012aa9d180 ffff8800b6196800 ext4 /dev/nbd0 / ffff88012aaf36c0 ffff88013767e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668fc0 ffff880137303800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377f68c0 ffff88013767b000 mqueue mqueue /dev/mqueue ffff88012aaf3880 ffff8800b634c800 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f6a80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f6c40 ffff8800b6395000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377f6fc0 ffff8800b6393800 ramfs none /mnt ffff88012aa9d340 ffff8800b6ec1000 tmpfs none /var/lib/stateless/writable ffff880137669180 ffff8800b5cf3000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa9d500 ffff8800b6ec1000 tmpfs none /var/cache/man ffff88012aaf3c00 ffff8800b6ec1000 tmpfs none /var/log ffff88012aaf3dc0 ffff8800b6ec1000 tmpfs none /var/lib/dbus ffff8800b6170000 ffff8800b6ec1000 tmpfs none /tmp ffff880137669340 ffff8800b6ec1000 tmpfs none /var/lib/dhclient ffff8800b61701c0 ffff8800b6ec1000 tmpfs none /var/tmp ffff8800b6170380 ffff8800b6ec1000 tmpfs none /var/lib/NetworkManager ffff88012aa9d6c0 ffff8800b6ec1000 tmpfs none /var/lib/systemd/random-seed ffff8800b6170540 ffff8800b6ec1000 tmpfs none /var/spool ffff880137669500 ffff8800b6ec1000 tmpfs none /var/lib/nfs ffff88012aa9d880 ffff8800b6ec1000 tmpfs none /var/lib/gssproxy ffff8801376696c0 ffff8800b6ec1000 tmpfs none /var/lib/logrotate ffff88012aa9da40 ffff8800b6ec1000 tmpfs none /etc ffff880137669880 ffff8800b6ec1000 tmpfs none /var/lib/rsyslog ffff8801377f7180 ffff8800b6ec1000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801377f7340 ffff88012a5a3000 nfs4 192.168.200.253:/exports/state/oleg316-client.virtnet /var/lib/stateless/state ffff8800b6170a80 ffff88012a5a3000 nfs4 192.168.200.253:/exports/state/oleg316-client.virtnet /boot ffff88012aa9dc00 ffff88012a5a3000 nfs4 192.168.200.253:/exports/state/oleg316-client.virtnet /etc/etc/kdump.conf ffff880137669a40 ffff88013767e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b05a28c0 ffff88012ab0b800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special2-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b6170e00 ffff88012ab09800 tmpfs tmpfs /run/user/0 ffff8800b604a700 ffff8800b5cf3000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012b774380 ffff8800b61bb800 lustre 192.168.203.116@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 13.064587] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 13.119163] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 13.129033] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 13.146758] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 13.365221] EDAC MC: Ver: 3.0.0 [ 13.374280] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 13.374293] EDAC sbridge: Ver: 1.1.2 [ 16.888644] mount.nfs (765) used greatest stack depth: 10704 bytes left [ 35.711256] libcfs: loading out-of-tree module taints kernel. [ 35.725713] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 35.910644] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 35.917471] alg: No test for adler32 (adler32-zlib) [ 36.894776] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 37.140109] LNet: Added LNI 192.168.203.16@tcp [8/256/0/180] [ 37.144559] LNet: Accept secure, port 988 [ 38.729986] Key type lgssc registered [ 39.159523] Lustre: Echo OBD driver; http://www.lustre.org/ [ 87.558295] Lustre: Mounted lustre-client [ 89.931732] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 101.392979] Lustre: DEBUG MARKER: oleg316-client.virtnet: executing check_logdir /tmp/testlogs/ [ 102.640383] Lustre: DEBUG MARKER: oleg316-client.virtnet: executing yml_node [ 104.186906] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 104.986928] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 105.855894] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 106.424602] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:24 EDT 2025 [ 112.582926] Lustre: lustre-OST0000-osc-ffff8800b61bb800: disconnect after 24s idle [ 112.910982] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 113.399216] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 113.914354] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 114.408628] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 114.922578] Lustre: DEBUG MARKER: === sanity: start setup 04:10:33 (1747210233) === [ 116.131125] Lustre: DEBUG MARKER: oleg316-client.virtnet: executing check_config_client /mnt/lustre [ 121.879249] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 125.637462] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:43 (1747210243) === [ 131.671770] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:49 (1747210249) [ 131.780656] touch (11137) used greatest stack depth: 10416 bytes left [ 145.507489] random: crng init done [ 147.654065] Lustre: lustre-OST0000-osc-ffff8800b61bb800: disconnect after 22s idle [ 147.658473] Lustre: Skipped 1 previous similar message [ 1865.099010] hrtimer: interrupt took 6156303 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 11.49s (real) 5.92s (CPU), Child processes: 5.52s