************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special10-zfs-centos7_x86_64-centos7_x86_64/oleg131-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.uZsuC/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special10-zfs-centos7_x86_64-centos7_x86_64/oleg131-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:55 EDT 2025 UPTIME: 01:02:17 LOAD AVERAGE: 1.23, 1.15, 1.20 TASKS: 152 NODENAME: oleg131-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 26 last 5s 37 last 60s 48 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 148 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1961 socknal_sd00_01 0 ms (no user stack) 1970 ptlrpcd_01_00 0 ms (no user stack) 11147 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 355361 1.4 GB 37% of TOTAL MEM USED 599718 2.3 GB 62% of TOTAL MEM SHARED 487337 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 522160 2 GB 54% of TOTAL MEM SLAB 33732 131.8 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 355658 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 3734.8 eth0 n/a 0.0 RSS_TOTAL=421060 pages, %mem= 7.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aaf2000 ffff8800b6d06000 sysfs sysfs /sys ffff88012aaf21c0 ffff880139944000 proc proc /proc ffff88012aaf2380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aaf2540 ffff88013767e800 securityfs securityfs /sys/kernel/security ffff88012aaf2700 ffff8800b6d06800 tmpfs tmpfs /dev/shm ffff88012aaf28c0 ffff88012dbc9000 devpts devpts /dev/pts ffff88012aaf2a80 ffff8800b6d07000 tmpfs tmpfs /run ffff88012aaf2c40 ffff8800b6d07800 tmpfs tmpfs /sys/fs/cgroup ffff88012aaf2e00 ffff88012aa18000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aaf2fc0 ffff88012aa18800 pstore pstore /sys/fs/pstore ffff88012aaf3180 ffff88012aa1a800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aaf3340 ffff88012aa1a000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaf3500 ffff88012aa19800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aaf36c0 ffff88012aa19000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaf3880 ffff88012aa1b000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaf3a40 ffff88012aa1b800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaf3c00 ffff88012aa1c000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaf3dc0 ffff88012aa1c800 cgroup cgroup /sys/fs/cgroup/memory ffff88012ab14000 ffff88012aa1d000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab141c0 ffff88012aa1d800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137668700 ffff88012aace800 configfs configfs /sys/kernel/config ffff880137012c40 ffff8800b61b1800 ext4 /dev/nbd0 / ffff8801376688c0 ffff8800b6e77000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137013340 ffff8800b6f19800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccaa80 ffff8800b585e800 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccae00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137013500 ffff880137678800 mqueue mqueue /dev/mqueue ffff8801370136c0 ffff88012b346000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668a80 ffff8800b616d000 ramfs none /mnt ffff880137013880 ffff8800b581b800 tmpfs none /var/lib/stateless/writable ffff88012ab15c00 ffff8800b61b3000 squashfs /dev/vda /home/green/git/lustre-release ffff880137668c40 ffff8800b581b800 tmpfs none /var/cache/man ffff88012ab15dc0 ffff8800b581b800 tmpfs none /var/log ffff880138ccafc0 ffff8800b581b800 tmpfs none /var/lib/dbus ffff8800b302a000 ffff8800b581b800 tmpfs none /tmp ffff880138ccb180 ffff8800b581b800 tmpfs none /var/lib/dhclient ffff8800b302a1c0 ffff8800b581b800 tmpfs none /var/tmp ffff8800b302a380 ffff8800b581b800 tmpfs none /var/lib/NetworkManager ffff8800b302a540 ffff8800b581b800 tmpfs none /var/lib/systemd/random-seed ffff880137013a40 ffff8800b581b800 tmpfs none /var/spool ffff880137013c00 ffff8800b581b800 tmpfs none /var/lib/nfs ffff8800b302a700 ffff8800b581b800 tmpfs none /var/lib/gssproxy ffff880137013dc0 ffff8800b581b800 tmpfs none /var/lib/logrotate ffff880137013180 ffff8800b581b800 tmpfs none /etc ffff880137012fc0 ffff8800b581b800 tmpfs none /var/lib/rsyslog ffff8800b302a8c0 ffff8800b581b800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137012e00 ffff8800b6f1f000 nfs4 192.168.200.253:/exports/state/oleg131-client.virtnet /var/lib/stateless/state ffff8800b302aa80 ffff8800b6f1f000 nfs4 192.168.200.253:/exports/state/oleg131-client.virtnet /boot ffff880137668e00 ffff8800b6f1f000 nfs4 192.168.200.253:/exports/state/oleg131-client.virtnet /etc/etc/kdump.conf ffff8800b38e0380 ffff8800b6e77000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b6ddaa80 ffff88012aacb000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special10-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b6ddb180 ffff88012aace000 tmpfs tmpfs /run/user/0 ffff8800b6ddba40 ffff8800b61b3000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880137669340 ffff8800b5866000 lustre 192.168.201.131@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 16.156844] AVX version of gcm_enc/dec engaged. [ 16.158378] AES CTR mode by8 optimization enabled [ 16.198808] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 16.201105] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 16.872983] EDAC MC: Ver: 3.0.0 [ 16.896884] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 16.896924] EDAC sbridge: Ver: 1.1.2 [ 21.699356] mount.nfs (777) used greatest stack depth: 10712 bytes left [ 28.275359] mount.nfs (1125) used greatest stack depth: 10704 bytes left [ 38.496006] libcfs: loading out-of-tree module taints kernel. [ 38.502853] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 38.665313] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 38.671469] alg: No test for adler32 (adler32-zlib) [ 39.621166] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 39.867190] LNet: Added LNI 192.168.201.31@tcp [8/256/0/180] [ 39.870048] LNet: Accept secure, port 988 [ 41.441972] Key type lgssc registered [ 42.038650] Lustre: Echo OBD driver; http://www.lustre.org/ [ 88.175538] Lustre: Mounted lustre-client [ 90.567803] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 101.857986] Lustre: DEBUG MARKER: oleg131-client.virtnet: executing check_logdir /tmp/testlogs/ [ 102.785847] Lustre: DEBUG MARKER: oleg131-client.virtnet: executing yml_node [ 103.911131] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 104.566273] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 105.292755] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 105.740909] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:22 EDT 2025 [ 112.189619] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 112.738969] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 113.203043] Lustre: lustre-OST0000-osc-ffff8800b5866000: disconnect after 23s idle [ 113.239962] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 113.714080] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 114.204185] Lustre: DEBUG MARKER: === sanity: start setup 04:10:31 (1747210231) === [ 115.388384] Lustre: DEBUG MARKER: oleg131-client.virtnet: executing check_config_client /mnt/lustre [ 121.288273] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 124.711641] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:41 (1747210241) === [ 132.387236] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:49 (1747210249) [ 147.574486] random: crng init done [ 148.258965] Lustre: lustre-OST0001-osc-ffff8800b5866000: disconnect after 23s idle [ 148.263386] Lustre: Skipped 1 previous similar message [ 1887.603020] hrtimer: interrupt took 2294424 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) 5.91s (CPU), Child processes: 5.54s