************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special3-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg243-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.QCwbX/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special3-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg243-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:20 EDT 2025 UPTIME: 01:02:42 LOAD AVERAGE: 1.05, 1.18, 1.15 TASKS: 154 NODENAME: oleg243-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 40 last 60s 51 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 150 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 ----- -------------- ------ ---------------------------- 12028 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 12026 fio 2 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 2016 socknal_sd01_00 19 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 364386 1.4 GB 38% of TOTAL MEM USED 590693 2.3 GB 61% of TOTAL MEM SHARED 477436 1.8 GB 49% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 512341 2 GB 53% of TOTAL MEM SLAB 33265 129.9 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 355602 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 3760.5 eth0 n/a 0.2 RSS_TOTAL=317824 pages, %mem= 5.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137014540 ffff88012b3a4000 sysfs sysfs /sys ffff880137014700 ffff880139944000 proc proc /proc ffff8801370148c0 ffff880137678000 devtmpfs devtmpfs /dev ffff880137014a80 ffff8800b6cf8800 securityfs securityfs /sys/kernel/security ffff880137014c40 ffff88012b3a4800 tmpfs tmpfs /dev/shm ffff880137014e00 ffff880137679800 devpts devpts /dev/pts ffff880137014fc0 ffff88012b3a5000 tmpfs tmpfs /run ffff880137015180 ffff88012b3a5800 tmpfs tmpfs /sys/fs/cgroup ffff880137015340 ffff88012b3a6000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137015500 ffff88012b3a6800 pstore pstore /sys/fs/pstore ffff8801370156c0 ffff88012aa50800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137015880 ffff88012aa50000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137015a40 ffff88012aa51000 cgroup cgroup /sys/fs/cgroup/memory ffff880137015c00 ffff88012aa51800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137015dc0 ffff88012aa52000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aabc000 ffff88012aa52800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aabc1c0 ffff88012aa53000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aabc380 ffff88012aa53800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aabc540 ffff88012aa54000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aabc700 ffff88012aa54800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aabca80 ffff88012aa57800 configfs configfs /sys/kernel/config ffff88012b286380 ffff8800b6213000 ext4 /dev/nbd0 / ffff880137669c00 ffff8800b6cfe000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b286540 ffff88012b2ef000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b286700 ffff88012b2ec000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b2868c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669dc0 ffff880137796000 mqueue mqueue /dev/mqueue ffff8800b61a6000 ffff88012aa56800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aabd340 ffff8800b6cfd800 ramfs none /mnt ffff880138ccafc0 ffff8800b62a8000 tmpfs none /var/lib/stateless/writable ffff88012b286a80 ffff8800b61f1000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b61a6380 ffff8800b62a8000 tmpfs none /var/cache/man ffff8800b61a6540 ffff8800b62a8000 tmpfs none /var/log ffff88012aabd500 ffff8800b62a8000 tmpfs none /var/lib/dbus ffff8800b61a6700 ffff8800b62a8000 tmpfs none /tmp ffff88012b286c40 ffff8800b62a8000 tmpfs none /var/lib/dhclient ffff88012aabd6c0 ffff8800b62a8000 tmpfs none /var/tmp ffff88012aabd880 ffff8800b62a8000 tmpfs none /var/lib/NetworkManager ffff88012aabda40 ffff8800b62a8000 tmpfs none /var/lib/systemd/random-seed ffff88012aabdc00 ffff8800b62a8000 tmpfs none /var/spool ffff8800b61a68c0 ffff8800b62a8000 tmpfs none /var/lib/nfs ffff8800b61a6a80 ffff8800b62a8000 tmpfs none /var/lib/gssproxy ffff88012aabddc0 ffff8800b62a8000 tmpfs none /var/lib/logrotate ffff8800b61a6c40 ffff8800b62a8000 tmpfs none /etc ffff88012aabcfc0 ffff8800b62a8000 tmpfs none /var/lib/rsyslog ffff8800b61a6e00 ffff8800b62a8000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aabce00 ffff8800b5aae800 nfs4 192.168.200.253:/exports/state/oleg243-client.virtnet /var/lib/stateless/state ffff88012aabcc40 ffff8800b5aae800 nfs4 192.168.200.253:/exports/state/oleg243-client.virtnet /boot ffff8800b61a6fc0 ffff8800b5aae800 nfs4 192.168.200.253:/exports/state/oleg243-client.virtnet /etc/etc/kdump.conf ffff8800b5a80000 ffff8800b6cfe000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b61a7500 ffff8800b61b1800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special3-zfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b287dc0 ffff8800b61b1000 tmpfs tmpfs /run/user/0 ffff88012b287a40 ffff8800b61f1000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3ff7500 ffff88012aab2000 lustre 192.168.202.143@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9.553739] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 9.566478] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 9.569437] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 9.573072] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 9.663607] EDAC MC: Ver: 3.0.0 [ 9.670966] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 9.670977] EDAC sbridge: Ver: 1.1.2 [ 11.944115] mount.nfs (768) used greatest stack depth: 10704 bytes left [ 26.964444] mount.nfs (1127) used greatest stack depth: 10416 bytes left [ 41.162269] libcfs: loading out-of-tree module taints kernel. [ 41.164748] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 41.367599] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 41.374451] alg: No test for adler32 (adler32-zlib) [ 42.330692] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 42.595202] LNet: Added LNI 192.168.202.43@tcp [8/256/0/180] [ 42.605598] LNet: Accept secure, port 988 [ 44.221339] Key type lgssc registered [ 44.663152] Lustre: Echo OBD driver; http://www.lustre.org/ [ 107.283935] Lustre: Mounted lustre-client [ 109.731627] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 119.871852] Lustre: DEBUG MARKER: oleg243-client.virtnet: executing check_logdir /tmp/testlogs/ [ 121.405875] Lustre: DEBUG MARKER: oleg243-client.virtnet: executing yml_node [ 123.571996] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 124.770222] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 125.854333] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 126.719944] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:42 EDT 2025 [ 132.296286] Lustre: lustre-OST0000-osc-ffff88012aab2000: disconnect after 23s idle [ 134.099943] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 134.822130] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 135.389609] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 136.058806] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 136.650540] Lustre: DEBUG MARKER: === sanity: start setup 04:10:52 (1747210252) === [ 138.171123] Lustre: DEBUG MARKER: oleg243-client.virtnet: executing check_config_client /mnt/lustre [ 146.565421] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 150.807849] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:06 (1747210266) === [ 159.018346] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:15 (1747210275) [ 163.299607] random: crng init done [ 172.360278] Lustre: lustre-OST0001-osc-ffff88012aab2000: disconnect after 22s idle [ 172.363361] Lustre: Skipped 1 previous similar message [ 1093.879217] hrtimer: interrupt took 2184156 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 11.36s (real) 5.79s (CPU), Child processes: 5.50s