************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special7-ldiskfs-centos7_x86_64-centos7_x86_64/oleg435-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.LJaQj/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special7-ldiskfs-centos7_x86_64-centos7_x86_64/oleg435-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:54 EDT 2025 UPTIME: 01:02:16 LOAD AVERAGE: 1.22, 1.16, 1.20 TASKS: 154 NODENAME: oleg435-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 30 last 5s 41 last 60s 47 ----- 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 ----- -------------- ------ ---------------------------- 1963 socknal_sd01_00 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1970 ptlrpcd_00_01 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 352447 1.3 GB 36% of TOTAL MEM USED 602632 2.3 GB 63% of TOTAL MEM SHARED 489394 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 524227 2 GB 54% of TOTAL MEM SLAB 34170 133.5 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 355581 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 3733.9 eth0 n/a 0.0 RSS_TOTAL=403708 pages, %mem= 7.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801376688c0 ffff8800b6cc2000 sysfs sysfs /sys ffff880137668a80 ffff880139944000 proc proc /proc ffff880137668c40 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668e00 ffff88012aad0000 securityfs securityfs /sys/kernel/security ffff880137668fc0 ffff8800b6cc2800 tmpfs tmpfs /dev/shm ffff880137669180 ffff88012dbb1000 devpts devpts /dev/pts ffff880137669340 ffff8800b6cc3000 tmpfs tmpfs /run ffff880137669500 ffff8800b6cc3800 tmpfs tmpfs /sys/fs/cgroup ffff8801376696c0 ffff8800b6cc4000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669880 ffff8800b6cc4800 pstore pstore /sys/fs/pstore ffff880137669a40 ffff8800b6cc6800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff8800b6cc6000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669dc0 ffff8800b6cc5800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaba000 ffff8800b6cc5000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aaba1c0 ffff8800b6cc7000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaba380 ffff8800b6cc7800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaba540 ffff88012ab08000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aaba700 ffff88012ab08800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaba8c0 ffff88012ab09000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aabaa80 ffff88012ab09800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aac0380 ffff88012a4e9800 configfs configfs /sys/kernel/config ffff880138ccba40 ffff8800b6d15000 ext4 /dev/nbd0 / ffff88012aac0540 ffff88012aad3800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aac0c40 ffff8800b64e3800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aabae00 ffff88012dbb2800 mqueue mqueue /dev/mqueue ffff88012aabafc0 ffff88013735a000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aac0e00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aabb180 ffff88013735b800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aac0fc0 ffff8800b5c54800 ramfs none /mnt ffff880138ccbc00 ffff88013735f800 tmpfs none /var/lib/stateless/writable ffff88012b24ce00 ffff8800b6468800 squashfs /dev/vda /home/green/git/lustre-release ffff88012b24cfc0 ffff88013735f800 tmpfs none /var/cache/man ffff88012aabb500 ffff88013735f800 tmpfs none /var/log ffff88012b24d180 ffff88013735f800 tmpfs none /var/lib/dbus ffff88012b24d340 ffff88013735f800 tmpfs none /tmp ffff88012b24d500 ffff88013735f800 tmpfs none /var/lib/dhclient ffff88012aabb6c0 ffff88013735f800 tmpfs none /var/tmp ffff88012aac1180 ffff88013735f800 tmpfs none /var/lib/NetworkManager ffff88012b24d6c0 ffff88013735f800 tmpfs none /var/lib/systemd/random-seed ffff88012aac1340 ffff88013735f800 tmpfs none /var/spool ffff88012b24d880 ffff88013735f800 tmpfs none /var/lib/nfs ffff88012b24da40 ffff88013735f800 tmpfs none /var/lib/gssproxy ffff88012b24dc00 ffff88013735f800 tmpfs none /var/lib/logrotate ffff88012b24ddc0 ffff88013735f800 tmpfs none /etc ffff8800b3f88000 ffff88013735f800 tmpfs none /var/lib/rsyslog ffff88012aac1500 ffff88013735f800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aabb880 ffff8800b646b800 nfs4 192.168.200.253:/exports/state/oleg435-client.virtnet /var/lib/stateless/state ffff88012b24c8c0 ffff8800b646b800 nfs4 192.168.200.253:/exports/state/oleg435-client.virtnet /boot ffff88012aac1880 ffff8800b646b800 nfs4 192.168.200.253:/exports/state/oleg435-client.virtnet /etc/etc/kdump.conf ffff88012aac1a40 ffff88012aad3800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3690540 ffff8801372e9800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special7-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3f88700 ffff88012ab0c800 tmpfs tmpfs /run/user/0 ffff8800b364a8c0 ffff8800b6468800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b364b180 ffff8800b5c51000 lustre 192.168.204.135@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9.720094] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 9.753864] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 9.771505] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 9.778070] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 9.944716] EDAC MC: Ver: 3.0.0 [ 9.954617] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 9.954628] EDAC sbridge: Ver: 1.1.2 [ 13.057159] mount.nfs (768) used greatest stack depth: 10704 bytes left [ 36.941794] libcfs: loading out-of-tree module taints kernel. [ 36.949169] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 37.139428] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 37.147493] alg: No test for adler32 (adler32-zlib) [ 38.094844] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 38.320911] LNet: Added LNI 192.168.204.35@tcp [8/256/0/180] [ 38.323488] LNet: Accept secure, port 988 [ 39.884821] Key type lgssc registered [ 40.247276] Lustre: Echo OBD driver; http://www.lustre.org/ [ 90.501367] Lustre: Mounted lustre-client [ 92.572968] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 104.602760] Lustre: DEBUG MARKER: oleg435-client.virtnet: executing check_logdir /tmp/testlogs/ [ 105.933876] Lustre: DEBUG MARKER: oleg435-client.virtnet: executing yml_node [ 107.274004] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 108.101586] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 109.034284] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 109.599687] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:26 EDT 2025 [ 115.450367] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.528061] Lustre: lustre-OST0000-osc-ffff8800b5c51000: disconnect after 24s idle [ 115.975757] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 116.515768] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 117.089409] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 117.679218] Lustre: DEBUG MARKER: === sanity: start setup 04:10:34 (1747210234) === [ 118.962849] Lustre: DEBUG MARKER: oleg435-client.virtnet: executing check_config_client /mnt/lustre [ 124.939896] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 128.791412] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:45 (1747210245) === [ 130.896800] rm (10294) used greatest stack depth: 10560 bytes left [ 135.208378] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:52 (1747210252) [ 147.608008] random: crng init done [ 150.583894] Lustre: lustre-OST0001-osc-ffff8800b5c51000: disconnect after 22s idle [ 150.586959] Lustre: Skipped 1 previous similar message [ 1930.940693] hrtimer: interrupt took 8479615 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 11.41s (real) 5.85s (CPU), Child processes: 5.53s