************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special10-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg437-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.iV4iq/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special10-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg437-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:10 EDT 2025 UPTIME: 01:02:28 LOAD AVERAGE: 1.27, 1.16, 1.20 TASKS: 153 NODENAME: oleg437-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=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 29 last 5s 36 last 60s 45 ----- 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 12000 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 11999 fio 1 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 2007 socknal_sd01_00 16 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 342764 1.3 GB 35% of TOTAL MEM USED 612315 2.3 GB 64% of TOTAL MEM SHARED 498399 1.9 GB 52% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 533284 2 GB 55% of TOTAL MEM SLAB 34668 135.4 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 355609 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3745.9 eth0 n/a 0.1 RSS_TOTAL=410164 pages, %mem= 7.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88012aa11800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88013730c000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88012aa12000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137309000 devpts devpts /dev/pts ffff880137668e00 ffff88012aa12800 tmpfs tmpfs /run ffff880137668fc0 ffff88012aa13000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88012aa13800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88012aa14000 pstore pstore /sys/fs/pstore ffff880138ccaa80 ffff88013771e800 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccac40 ffff88013771f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880138ccae00 ffff88013771f800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccafc0 ffff88012aae0000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccb180 ffff88012aae0800 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccb340 ffff88012aae1000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880138ccb500 ffff88012aae1800 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccb6c0 ffff88012aae2000 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccb880 ffff88012aae2800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccba40 ffff88012aae3000 cgroup cgroup /sys/fs/cgroup/blkio ffff88013700e380 ffff8800b6ced800 configfs configfs /sys/kernel/config ffff8800b6fb4e00 ffff88012aae6800 ext4 /dev/nbd0 / ffff8800b6fb4fc0 ffff8800b6cee000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88013700e1c0 ffff8800b6075800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669500 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801376696c0 ffff88012a5d6800 hugetlbfs hugetlbfs /dev/hugepages ffff880137669880 ffff88013730a800 mqueue mqueue /dev/mqueue ffff8801370bf6c0 ffff8800b58ad800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88013700e8c0 ffff8800b6071000 ramfs none /mnt ffff8800b6fb5180 ffff8800b6060000 tmpfs none /var/lib/stateless/writable ffff88013700ea80 ffff8800b624c000 squashfs /dev/vda /home/green/git/lustre-release ffff880137669a40 ffff8800b6060000 tmpfs none /var/cache/man ffff880137669c00 ffff8800b6060000 tmpfs none /var/log ffff88013700ec40 ffff8800b6060000 tmpfs none /var/lib/dbus ffff88013700ee00 ffff8800b6060000 tmpfs none /tmp ffff8801370bf880 ffff8800b6060000 tmpfs none /var/lib/dhclient ffff8801370bfa40 ffff8800b6060000 tmpfs none /var/tmp ffff88013700efc0 ffff8800b6060000 tmpfs none /var/lib/NetworkManager ffff88013700f180 ffff8800b6060000 tmpfs none /var/lib/systemd/random-seed ffff880137669dc0 ffff8800b6060000 tmpfs none /var/spool ffff8801370bfc00 ffff8800b6060000 tmpfs none /var/lib/nfs ffff8801370bfdc0 ffff8800b6060000 tmpfs none /var/lib/gssproxy ffff8800b34e4000 ffff8800b6060000 tmpfs none /var/lib/logrotate ffff88013700f340 ffff8800b6060000 tmpfs none /etc ffff8800b34e41c0 ffff8800b6060000 tmpfs none /var/lib/rsyslog ffff8801370bf500 ffff8800b6060000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b34e4380 ffff8800b624a800 nfs4 192.168.200.253:/exports/state/oleg437-client.virtnet /var/lib/stateless/state ffff8801370bec40 ffff8800b624a800 nfs4 192.168.200.253:/exports/state/oleg437-client.virtnet /boot ffff8801370bf340 ffff8800b624a800 nfs4 192.168.200.253:/exports/state/oleg437-client.virtnet /etc/etc/kdump.conf ffff88013700f880 ffff8800b6cee000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b34e5180 ffff8800b375d800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special10-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b34e5500 ffff8800b5886800 tmpfs tmpfs /run/user/0 ffff88012aab0c40 ffff8800b624c000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b34e5c00 ffff8800b5887000 lustre 192.168.204.137@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 10.988155] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.087092] AVX version of gcm_enc/dec engaged. [ 11.092650] AES CTR mode by8 optimization enabled [ 11.128468] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 11.130849] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 11.436179] EDAC MC: Ver: 3.0.0 [ 11.467846] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 11.468213] EDAC sbridge: Ver: 1.1.2 [ 14.783232] mount.nfs (771) used greatest stack depth: 10704 bytes left [ 35.016766] libcfs: loading out-of-tree module taints kernel. [ 35.020598] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 35.176740] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 35.183444] alg: No test for adler32 (adler32-zlib) [ 36.092669] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 36.289805] LNet: Added LNI 192.168.204.37@tcp [8/256/0/180] [ 36.292038] LNet: Accept secure, port 988 [ 37.844688] Key type lgssc registered [ 38.257833] Lustre: Echo OBD driver; http://www.lustre.org/ [ 98.499924] Lustre: Mounted lustre-client [ 100.575233] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 114.958829] Lustre: DEBUG MARKER: oleg437-client.virtnet: executing check_logdir /tmp/testlogs/ [ 116.218047] Lustre: DEBUG MARKER: oleg437-client.virtnet: executing yml_node [ 117.744222] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 118.624505] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 119.500110] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 120.010386] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:40 EDT 2025 [ 123.530041] Lustre: lustre-OST0000-osc-ffff8800b5887000: disconnect after 24s idle [ 126.151892] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 126.679539] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 127.205340] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 127.727311] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 128.224459] Lustre: DEBUG MARKER: === sanity: start setup 04:10:48 (1747210248) === [ 129.396765] Lustre: DEBUG MARKER: oleg437-client.virtnet: executing check_config_client /mnt/lustre [ 136.189937] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 140.398494] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:00 (1747210260) === [ 146.389645] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:06 (1747210266) [ 153.335513] random: crng init done [ 163.593730] Lustre: lustre-OST0000-osc-ffff8800b5887000: disconnect after 23s idle [ 163.600394] Lustre: Skipped 1 previous similar message [ 293.270988] hrtimer: interrupt took 3409668 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 11.37s (real) 5.86s (CPU), Child processes: 5.47s