************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special1-zfs-centos7_x86_64-centos7_x86_64/oleg322-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.BN7y1/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special1-zfs-centos7_x86_64-centos7_x86_64/oleg322-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:49 EDT 2025 UPTIME: 01:02:09 LOAD AVERAGE: 1.35, 1.25, 1.19 TASKS: 154 NODENAME: oleg322-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_write_msr_safe+0xa, 449 bytes of data #0 lapic_next_deadline+0x29 #1 clockevents_program_event+0x6b #2 tick_program_event+0x23 #3 __remove_hrtimer+0x93 #4 hrtimer_try_to_cancel+0xd7 #5 hrtimer_cancel+0x1a #6 tick_nohz_restart+0x17 #7 tick_nohz_idle_exit+0xa1 #8 cpu_startup_entry+0x175 #9 start_secondary+0x1eb #10 start_cpu+0x5 -- CPU#3 -- PID=1967 CPU=3 CMD=ptlrpcd_01_00 #-1 strstr+0x24, 449 bytes of data #0 libcfs_debug_msg+0xa00 #1 ptlrpcd+0x2ba #2 kthread+0xe4 #3 ret_from_fork_nospec_begin+0x7 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 32 last 5s 42 last 60s 47 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 147 TASK_RUNNING 4 +++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) 1967 ptlrpcd_01_00 0 ms (no user stack) 1968 ptlrpcd_01_01 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 11131 fio 2 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 289333 1.1 GB 30% of TOTAL MEM USED 665746 2.5 GB 69% of TOTAL MEM SHARED 548823 2.1 GB 57% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 583717 2.2 GB 61% of TOTAL MEM SLAB 37633 147 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 355575 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 1968 ptlrpcd_01_01 109.19231 ---+ CPU=3 ---- | CURRENT TASK , CMD=ptlrpcd_01_00 11131 fio 1888.66338 +------------------------+ >-------------------------| 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 3726.8 eth0 n/a 0.0 RSS_TOTAL=358360 pages, %mem= 6.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668a80 ffff88012aae8000 sysfs sysfs /sys ffff880137668c40 ffff880139944000 proc proc /proc ffff880137668e00 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668fc0 ffff8800b6cf8800 securityfs securityfs /sys/kernel/security ffff880137669180 ffff88012aae8800 tmpfs tmpfs /dev/shm ffff880137669340 ffff88013732c800 devpts devpts /dev/pts ffff880137669500 ffff88012aae9000 tmpfs tmpfs /run ffff8801376696c0 ffff88012aae9800 tmpfs tmpfs /sys/fs/cgroup ffff880137669880 ffff88012aaea000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669a40 ffff88012aaea800 pstore pstore /sys/fs/pstore ffff880138ccb500 ffff8800b6cfa800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669c00 ffff88012aaeb000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137669dc0 ffff88012aaeb800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aabc000 ffff88012aaec000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aabc1c0 ffff88012aaec800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aabc380 ffff88012aaed000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aabc540 ffff88012aaed800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aabc700 ffff88012aaee000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aabc8c0 ffff88012aaee800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aabca80 ffff88012aaef000 cgroup cgroup /sys/fs/cgroup/pids ffff8800b6e021c0 ffff88012b2fb800 configfs configfs /sys/kernel/config ffff8800b6e02380 ffff8800b6188000 ext4 /dev/nbd0 / ffff8800b5920000 ffff88012b2ff800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b611e1c0 ffff8800b632e000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b5920540 ffff8800b5894000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b5920700 ffff88013710b000 mqueue mqueue /dev/mqueue ffff8800b59208c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b6e02540 ffff8800b6f0e000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b5920a80 ffff8800b5897800 ramfs none /mnt ffff8800b6e028c0 ffff8800b5a2c000 tmpfs none /var/lib/stateless/writable ffff8800b6e02a80 ffff8800b6e85800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b6e02c40 ffff8800b5a2c000 tmpfs none /var/cache/man ffff8800b611e380 ffff8800b5a2c000 tmpfs none /var/log ffff8800b611e540 ffff8800b5a2c000 tmpfs none /var/lib/dbus ffff880138ccb6c0 ffff8800b5a2c000 tmpfs none /tmp ffff8800b611e700 ffff8800b5a2c000 tmpfs none /var/lib/dhclient ffff8800b611e8c0 ffff8800b5a2c000 tmpfs none /var/tmp ffff880138ccb880 ffff8800b5a2c000 tmpfs none /var/lib/NetworkManager ffff8800b611ea80 ffff8800b5a2c000 tmpfs none /var/lib/systemd/random-seed ffff880138ccba40 ffff8800b5a2c000 tmpfs none /var/spool ffff8800b6e02e00 ffff8800b5a2c000 tmpfs none /var/lib/nfs ffff8800b6e02fc0 ffff8800b5a2c000 tmpfs none /var/lib/gssproxy ffff8800b6e03180 ffff8800b5a2c000 tmpfs none /var/lib/logrotate ffff880138ccbc00 ffff8800b5a2c000 tmpfs none /etc ffff8800b5920fc0 ffff8800b5a2c000 tmpfs none /var/lib/rsyslog ffff8800b611ec40 ffff8800b5a2c000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b5921180 ffff8800b6f42000 nfs4 192.168.200.253:/exports/state/oleg322-client.virtnet /var/lib/stateless/state ffff8800b611efc0 ffff8800b6f42000 nfs4 192.168.200.253:/exports/state/oleg322-client.virtnet /boot ffff880138ccbdc0 ffff8800b6f42000 nfs4 192.168.200.253:/exports/state/oleg322-client.virtnet /etc/etc/kdump.conf ffff8800b6e03340 ffff88012b2ff800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b41988c0 ffff8800b618d800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special1-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012e1b8540 ffff8800b6f0f000 tmpfs tmpfs /run/user/0 ffff8800b5920c40 ffff8800b6e85800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4198fc0 ffff8800b5a28800 lustre 192.168.203.122@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 10.541504] AES CTR mode by8 optimization enabled [ 10.578720] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 10.595665] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 10.603448] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 10.881841] EDAC MC: Ver: 3.0.0 [ 10.899927] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 10.899938] EDAC sbridge: Ver: 1.1.2 [ 14.339917] mount.nfs (769) used greatest stack depth: 10704 bytes left [ 32.534916] libcfs: loading out-of-tree module taints kernel. [ 32.539532] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 32.709998] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 32.715689] alg: No test for adler32 (adler32-zlib) [ 33.642677] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 33.853789] LNet: Added LNI 192.168.203.22@tcp [8/256/0/180] [ 33.856387] LNet: Accept secure, port 988 [ 35.418127] Key type lgssc registered [ 35.862505] Lustre: Echo OBD driver; http://www.lustre.org/ [ 83.601811] Lustre: Mounted lustre-client [ 85.921453] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 95.243910] Lustre: DEBUG MARKER: oleg322-client.virtnet: executing check_logdir /tmp/testlogs/ [ 96.350785] Lustre: DEBUG MARKER: oleg322-client.virtnet: executing yml_node [ 97.971012] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 98.847438] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 99.706426] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 100.250335] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:18 EDT 2025 [ 106.809163] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 107.347736] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 107.880244] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 108.416220] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 108.610240] Lustre: lustre-OST0000-osc-ffff8800b5a28800: disconnect after 23s idle [ 108.944805] Lustre: DEBUG MARKER: === sanity: start setup 04:10:27 (1747210227) === [ 110.166307] Lustre: DEBUG MARKER: oleg322-client.virtnet: executing check_config_client /mnt/lustre [ 115.770929] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 119.090168] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:37 (1747210237) === [ 125.776609] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:44 (1747210244) [ 125.889548] touch (11121) used greatest stack depth: 10416 bytes left [ 140.630325] random: crng init done [ 143.666367] Lustre: lustre-OST0001-osc-ffff8800b5a28800: disconnect after 24s idle [ 143.669166] Lustre: Skipped 1 previous similar message [ 1879.851043] hrtimer: interrupt took 7820362 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 11.64s (real) 6.02s (CPU), Child processes: 5.56s