************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special4-zfs-centos7_x86_64-centos7_x86_64/oleg417-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.qBVdS/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special4-zfs-centos7_x86_64-centos7_x86_64/oleg417-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:49 EDT 2025 UPTIME: 01:02:10 LOAD AVERAGE: 1.09, 1.16, 1.22 TASKS: 153 NODENAME: oleg417-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=1969 CPU=1 CMD=ptlrpcd_00_01 #-1 format_decode+0x5e, 449 bytes of data #0 vsnprintf+0x68 #1 libcfs_debug_msg+0x9d0 #2 lnet_handle_send+0x65b #3 lnet_select_pathway+0x7f9 #4 lnet_send+0x71 #5 LNetPut+0x2b8 #6 ptl_send_buf+0x140 #7 ptl_send_rpc+0x9ed #8 ptlrpc_send_new_req+0x4d8 #9 ptlrpc_check_set+0x6e0 #10 ptlrpcd+0x9c4 #11 kthread+0xe4 #12 ret_from_fork_nospec_begin+0x7 -- 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 35 last 60s 44 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 148 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 ----- -------------- ------ ---------------------------- 1969 ptlrpcd_00_01 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1968 ptlrpcd_00_00 0 ms (no user stack) 11158 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 13858 kworker/3:0 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 351349 1.3 GB 36% of TOTAL MEM USED 603730 2.3 GB 63% of TOTAL MEM SHARED 490185 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 525033 2 GB 54% of TOTAL MEM SLAB 34086 133.1 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 355605 1.4 GB 48% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=ptlrpcd_00_01 ---+ 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 3727.9 eth0 n/a 0.0 RSS_TOTAL=400296 pages, %mem= 7.4 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b3b2000 ffff880137320800 sysfs sysfs /sys ffff88012b3b21c0 ffff880139944000 proc proc /proc ffff88012b3b2380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b3b2540 ffff8800b7b5f000 securityfs securityfs /sys/kernel/security ffff88012b3b2700 ffff880137321000 tmpfs tmpfs /dev/shm ffff88012b3b28c0 ffff88012b2a8000 devpts devpts /dev/pts ffff88012b3b2a80 ffff880137321800 tmpfs tmpfs /run ffff88012b3b2c40 ffff880137322000 tmpfs tmpfs /sys/fs/cgroup ffff88012b3b2e00 ffff880137322800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b3b2fc0 ffff880137323000 pstore pstore /sys/fs/pstore ffff880137014fc0 ffff8800b6cea800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137015180 ffff8800b6cea000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137015340 ffff8800b6ce9800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137015500 ffff8800b6ce9000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801370156c0 ffff8800b6ceb000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137015880 ffff8800b6ceb800 cgroup cgroup /sys/fs/cgroup/devices ffff880137015a40 ffff8800b6cec000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137015c00 ffff8800b6cec800 cgroup cgroup /sys/fs/cgroup/memory ffff880137015dc0 ffff8800b6ced000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aac2000 ffff8800b6ced800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012b3b3180 ffff880137325800 configfs configfs /sys/kernel/config ffff88012b3b3340 ffff8800b61d9800 ext4 /dev/nbd0 / ffff8800b634c000 ffff88012b377800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b3b3a40 ffff88012a659000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668700 ffff88012b2a9800 mqueue mqueue /dev/mqueue ffff8801376688c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b3b3c00 ffff88012a65e800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aac21c0 ffff8800b63f2000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b3b3dc0 ffff88012a65b800 ramfs none /mnt ffff8800b634c1c0 ffff88012a507000 tmpfs none /var/lib/stateless/writable ffff8800b634c540 ffff88012a503800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668c40 ffff88012a507000 tmpfs none /var/cache/man ffff88012b3b3880 ffff88012a507000 tmpfs none /var/log ffff880137668e00 ffff88012a507000 tmpfs none /var/lib/dbus ffff8800b634c700 ffff88012a507000 tmpfs none /tmp ffff880137668fc0 ffff88012a507000 tmpfs none /var/lib/dhclient ffff88012b3b36c0 ffff88012a507000 tmpfs none /var/tmp ffff880137669180 ffff88012a507000 tmpfs none /var/lib/NetworkManager ffff880137669340 ffff88012a507000 tmpfs none /var/lib/systemd/random-seed ffff88012b3b3500 ffff88012a507000 tmpfs none /var/spool ffff8800b5a3e000 ffff88012a507000 tmpfs none /var/lib/nfs ffff8800b5a3e1c0 ffff88012a507000 tmpfs none /var/lib/gssproxy ffff8800b5a3e380 ffff88012a507000 tmpfs none /var/lib/logrotate ffff8800b5a3e540 ffff88012a507000 tmpfs none /etc ffff8800b634c8c0 ffff88012a507000 tmpfs none /var/lib/rsyslog ffff88012aac2380 ffff88012a507000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b5a3e700 ffff88012a52b000 nfs4 192.168.200.253:/exports/state/oleg417-client.virtnet /var/lib/stateless/state ffff880137669500 ffff88012a52b000 nfs4 192.168.200.253:/exports/state/oleg417-client.virtnet /boot ffff8800b5a3ec40 ffff88012a52b000 nfs4 192.168.200.253:/exports/state/oleg417-client.virtnet /etc/etc/kdump.conf ffff8801376696c0 ffff88012b377800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012b5db500 ffff8800b36bf000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special4-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff880137669c00 ffff8800b5885000 tmpfs tmpfs /run/user/0 ffff8800aa32e000 ffff88012a503800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800aa32e8c0 ffff8800b5882000 lustre 192.168.204.117@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9.953324] AES CTR mode by8 optimization enabled [ 9.998738] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 10.061993] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 10.080972] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 10.085236] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 10.264961] EDAC MC: Ver: 3.0.0 [ 10.284139] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 10.284150] EDAC sbridge: Ver: 1.1.2 [ 13.675978] mount.nfs (770) used greatest stack depth: 10704 bytes left [ 31.740810] libcfs: loading out-of-tree module taints kernel. [ 31.742942] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 31.940792] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 31.945619] alg: No test for adler32 (adler32-zlib) [ 32.866637] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 33.081254] LNet: Added LNI 192.168.204.17@tcp [8/256/0/180] [ 33.083586] LNet: Accept secure, port 988 [ 34.648555] Key type lgssc registered [ 35.054312] Lustre: Echo OBD driver; http://www.lustre.org/ [ 81.430303] Lustre: Mounted lustre-client [ 83.703241] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 96.851497] Lustre: DEBUG MARKER: oleg417-client.virtnet: executing check_logdir /tmp/testlogs/ [ 97.959268] Lustre: DEBUG MARKER: oleg417-client.virtnet: executing yml_node [ 99.114630] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 99.810386] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 100.495164] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 100.927851] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:19 EDT 2025 [ 106.442517] Lustre: lustre-OST0000-osc-ffff8800b5882000: disconnect after 24s idle [ 106.819318] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 107.287603] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 107.785657] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 108.312116] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 108.860693] Lustre: DEBUG MARKER: === sanity: start setup 04:10:27 (1747210227) === [ 110.107222] Lustre: DEBUG MARKER: oleg417-client.virtnet: executing check_config_client /mnt/lustre [ 115.399021] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 119.166849] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:37 (1747210237) === [ 125.538601] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:43 (1747210243) [ 141.499973] Lustre: lustre-OST0000-osc-ffff8800b5882000: disconnect after 22s idle [ 141.507634] Lustre: Skipped 1 previous similar message [ 142.571914] random: crng init done [ 466.544432] hrtimer: interrupt took 2058983 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 11.48s (real) 5.87s (CPU), Child processes: 5.53s