************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special5-zfs-centos7_x86_64-centos7_x86_64/oleg239-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.Q9QJV/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special5-zfs-centos7_x86_64-centos7_x86_64/oleg239-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:11 EDT 2025 UPTIME: 01:02:32 LOAD AVERAGE: 1.08, 1.34, 1.32 TASKS: 153 NODENAME: oleg239-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 36 last 5s 40 last 60s 46 ----- 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 ----- -------------- ------ ---------------------------- 9 rcu_sched 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 11159 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 11161 fio 91 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 902 in:imjournal 110 ms /usr/sbin/rsyslogd -n +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 352535 1.3 GB 36% of TOTAL MEM USED 602544 2.3 GB 63% of TOTAL MEM SHARED 489400 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 524295 2 GB 54% of TOTAL MEM SLAB 34139 133.4 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 355637 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 3750.4 eth0 n/a 0.1 RSS_TOTAL=321712 pages, %mem= 5.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aaae000 ffff880137318800 sysfs sysfs /sys ffff88012aaae1c0 ffff880139944000 proc proc /proc ffff88012aaae380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aaae540 ffff8800b6ce1800 securityfs securityfs /sys/kernel/security ffff88012aaae700 ffff880137319000 tmpfs tmpfs /dev/shm ffff88012aaae8c0 ffff88012b280800 devpts devpts /dev/pts ffff88012aaaea80 ffff880137319800 tmpfs tmpfs /run ffff88012aaaec40 ffff88013731a000 tmpfs tmpfs /sys/fs/cgroup ffff88012aaaee00 ffff88013731a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aaaefc0 ffff88013731b000 pstore pstore /sys/fs/pstore ffff880137012fc0 ffff88012b3ab800 cgroup cgroup /sys/fs/cgroup/devices ffff880137013180 ffff88012b3ac000 cgroup cgroup /sys/fs/cgroup/memory ffff880137013340 ffff88012b3ac800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137013500 ffff88012b3ad000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801370136c0 ffff88012b3ad800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137013880 ffff88012b3ae000 cgroup cgroup /sys/fs/cgroup/pids ffff880137013a40 ffff88012b3ae800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137013c00 ffff88012b3af000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137013dc0 ffff88012b3af800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa0a000 ffff88012ab10000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa0a380 ffff88012ab13800 configfs configfs /sys/kernel/config ffff880137669500 ffff8800b6ce7800 ext4 /dev/nbd0 / ffff88012aaaf180 ffff8800b6c9d000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa0a540 ffff8800b58a4800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aaaf340 ffff88012a651000 hugetlbfs hugetlbfs /dev/hugepages ffff880137669c00 ffff88012b282000 mqueue mqueue /dev/mqueue ffff88012aaaf500 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aa0a700 ffff8800b58a1800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa0a8c0 ffff8800b6142800 ramfs none /mnt ffff88012aaaf6c0 ffff8800b5971000 tmpfs none /var/lib/stateless/writable ffff88012aaaf880 ffff8800b5973800 squashfs /dev/vda /home/green/git/lustre-release ffff880137669880 ffff8800b5971000 tmpfs none /var/cache/man ffff8801376696c0 ffff8800b5971000 tmpfs none /var/log ffff88012aaafa40 ffff8800b5971000 tmpfs none /var/lib/dbus ffff880138ccaa80 ffff8800b5971000 tmpfs none /tmp ffff88012aa0aa80 ffff8800b5971000 tmpfs none /var/lib/dhclient ffff880138ccafc0 ffff8800b5971000 tmpfs none /var/tmp ffff88012aaafc00 ffff8800b5971000 tmpfs none /var/lib/NetworkManager ffff88012aa0ac40 ffff8800b5971000 tmpfs none /var/lib/systemd/random-seed ffff88012aaafdc0 ffff8800b5971000 tmpfs none /var/spool ffff88012aa0ae00 ffff8800b5971000 tmpfs none /var/lib/nfs ffff8800b395c000 ffff8800b5971000 tmpfs none /var/lib/gssproxy ffff8800b6f10000 ffff8800b5971000 tmpfs none /var/lib/logrotate ffff88012aa0afc0 ffff8800b5971000 tmpfs none /etc ffff8800b395c1c0 ffff8800b5971000 tmpfs none /var/lib/rsyslog ffff8800b395c380 ffff8800b5971000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b395c540 ffff8800b585e000 nfs4 192.168.200.253:/exports/state/oleg239-client.virtnet /var/lib/stateless/state ffff8800b395c8c0 ffff8800b585e000 nfs4 192.168.200.253:/exports/state/oleg239-client.virtnet /boot ffff8800b395ca80 ffff8800b585e000 nfs4 192.168.200.253:/exports/state/oleg239-client.virtnet /etc/etc/kdump.conf ffff88012aa0b340 ffff8800b6c9d000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b6fbc000 ffff88012aba0000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special5-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b395cfc0 ffff8800b58a6000 tmpfs tmpfs /run/user/0 ffff8800b395d6c0 ffff8800b5973800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b395d880 ffff8800ab1fb800 lustre 192.168.202.139@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9.612873] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 9.631480] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 9.653658] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 9.658503] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 9.780187] EDAC MC: Ver: 3.0.0 [ 9.786136] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 9.786146] EDAC sbridge: Ver: 1.1.2 [ 12.328096] mount.nfs (770) used greatest stack depth: 10704 bytes left [ 36.942847] libcfs: loading out-of-tree module taints kernel. [ 36.976033] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 37.201004] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 37.208433] alg: No test for adler32 (adler32-zlib) [ 38.180261] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 38.427208] LNet: Added LNI 192.168.202.39@tcp [8/256/0/180] [ 38.434584] LNet: Accept secure, port 988 [ 40.008960] Key type lgssc registered [ 40.528598] Lustre: Echo OBD driver; http://www.lustre.org/ [ 93.156682] Lustre: Mounted lustre-client [ 95.800635] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 108.579071] Lustre: DEBUG MARKER: oleg239-client.virtnet: executing check_logdir /tmp/testlogs/ [ 109.958067] Lustre: DEBUG MARKER: oleg239-client.virtnet: executing yml_node [ 111.724967] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 112.670577] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 113.556567] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 114.156988] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:31 EDT 2025 [ 118.178702] Lustre: lustre-OST0000-osc-ffff8800ab1fb800: disconnect after 23s idle [ 121.691603] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 122.385644] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 123.048345] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 123.682230] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 124.367636] Lustre: DEBUG MARKER: === sanity: start setup 04:10:41 (1747210241) === [ 125.807238] Lustre: DEBUG MARKER: oleg239-client.virtnet: executing check_config_client /mnt/lustre [ 132.539797] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 136.445430] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:53 (1747210253) === [ 139.143473] rm (10308) used greatest stack depth: 10560 bytes left [ 144.104527] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:01 (1747210261) [ 154.601753] random: crng init done [ 158.258381] Lustre: lustre-OST0000-osc-ffff8800ab1fb800: disconnect after 21s idle [ 158.262325] Lustre: Skipped 1 previous similar message [ 490.840279] hrtimer: interrupt took 7241098 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 11.33s (real) 5.82s (CPU), Child processes: 5.47s