************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special5-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg446-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.2QgOR/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special5-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg446-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:14 EDT 2025 UPTIME: 01:02:38 LOAD AVERAGE: 0.93, 0.96, 1.05 TASKS: 153 NODENAME: oleg446-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 25 last 5s 37 last 60s 44 ----- 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 ----- -------------- ------ ---------------------------- 14821 kworker/1:1 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 11975 fio 2 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 2006 socknal_reaper 45 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 341202 1.3 GB 35% of TOTAL MEM USED 613877 2.3 GB 64% of TOTAL MEM SHARED 500206 1.9 GB 52% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 535101 2 GB 56% of TOTAL MEM SLAB 34564 135 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 355608 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 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) 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 3755.8 eth0 n/a 0.1 RSS_TOTAL=417548 pages, %mem= 7.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137679800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88012aa78000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88013767a000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137301000 devpts devpts /dev/pts ffff880137668e00 ffff88013767a800 tmpfs tmpfs /run ffff880137668fc0 ffff88013767b000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767b800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767c000 pstore pstore /sys/fs/pstore ffff880138ccae00 ffff8800b6cc4000 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccafc0 ffff8800b6cc3800 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccb180 ffff8800b6cc3000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccb340 ffff8800b6cc2800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880138ccb500 ffff8800b6cc4800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880138ccb6c0 ffff8800b6cc5000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccb880 ffff8800b6cc5800 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccba40 ffff8800b6cc6000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccbc00 ffff8800b6cc6800 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccbdc0 ffff8800b6cc7000 cgroup cgroup /sys/fs/cgroup/devices ffff88012b26e700 ffff880137307000 configfs configfs /sys/kernel/config ffff880137669500 ffff8800b623a800 ext4 /dev/nbd0 / ffff88012ab01180 ffff88012aa78800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b26ec40 ffff8800b5c4c800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669a40 ffff88013771e000 mqueue mqueue /dev/mqueue ffff880137669c00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f68c0 ffff8800b63da800 hugetlbfs hugetlbfs /dev/hugepages ffff880137669dc0 ffff8800b5c6b800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669880 ffff88012a491800 ramfs none /mnt ffff88012b26ee00 ffff88012aa7d000 tmpfs none /var/lib/stateless/writable ffff8801377f6c40 ffff8800b63df000 squashfs /dev/vda /home/green/git/lustre-release ffff8801376696c0 ffff88012aa7d000 tmpfs none /var/cache/man ffff88012ab01500 ffff88012aa7d000 tmpfs none /var/log ffff8800b5ed4000 ffff88012aa7d000 tmpfs none /var/lib/dbus ffff88012ab016c0 ffff88012aa7d000 tmpfs none /tmp ffff88012ab01880 ffff88012aa7d000 tmpfs none /var/lib/dhclient ffff8800b5ed41c0 ffff88012aa7d000 tmpfs none /var/tmp ffff8800b5ed4380 ffff88012aa7d000 tmpfs none /var/lib/NetworkManager ffff8800b5ed4540 ffff88012aa7d000 tmpfs none /var/lib/systemd/random-seed ffff8800b5ed4700 ffff88012aa7d000 tmpfs none /var/spool ffff8800b5ed48c0 ffff88012aa7d000 tmpfs none /var/lib/nfs ffff88012b26efc0 ffff88012aa7d000 tmpfs none /var/lib/gssproxy ffff8800b5ed4a80 ffff88012aa7d000 tmpfs none /var/lib/logrotate ffff88012ab01a40 ffff88012aa7d000 tmpfs none /etc ffff8801377f6e00 ffff88012aa7d000 tmpfs none /var/lib/rsyslog ffff88012ab01c00 ffff88012aa7d000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801377f6fc0 ffff8800b63d8800 nfs4 192.168.200.253:/exports/state/oleg446-client.virtnet /var/lib/stateless/state ffff8800b5ed4c40 ffff8800b63d8800 nfs4 192.168.200.253:/exports/state/oleg446-client.virtnet /boot ffff8800b5ed4e00 ffff8800b63d8800 nfs4 192.168.200.253:/exports/state/oleg446-client.virtnet /etc/etc/kdump.conf ffff8801377f7340 ffff88012aa78800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880136869dc0 ffff88012a488000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special5-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5d9e540 ffff8800b5c9f000 tmpfs tmpfs /run/user/0 ffff8800b5da2380 ffff8800b63df000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b5ed5a40 ffff8800b44fe000 lustre 192.168.204.146@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9.622651] AVX version of gcm_enc/dec engaged. [ 9.625114] AES CTR mode by8 optimization enabled [ 9.647241] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 9.651303] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 9.832413] EDAC MC: Ver: 3.0.0 [ 9.857923] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 9.857933] EDAC sbridge: Ver: 1.1.2 [ 12.368448] mount.nfs (768) used greatest stack depth: 10712 bytes left [ 28.063156] mount.nfs (1129) used greatest stack depth: 10704 bytes left [ 40.522700] libcfs: loading out-of-tree module taints kernel. [ 40.524577] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 40.662236] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 40.667125] alg: No test for adler32 (adler32-zlib) [ 41.575303] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 41.778790] LNet: Added LNI 192.168.204.46@tcp [8/256/0/180] [ 41.781440] LNet: Accept secure, port 988 [ 43.343496] Key type lgssc registered [ 43.791740] Lustre: Echo OBD driver; http://www.lustre.org/ [ 105.051643] Lustre: Mounted lustre-client [ 107.472278] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 117.904703] Lustre: DEBUG MARKER: oleg446-client.virtnet: executing check_logdir /tmp/testlogs/ [ 119.183244] Lustre: DEBUG MARKER: oleg446-client.virtnet: executing yml_node [ 120.864600] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 121.835043] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 122.721324] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 123.258098] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:38 EDT 2025 [ 129.420474] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 129.960712] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 130.078173] Lustre: lustre-OST0000-osc-ffff8800b44fe000: disconnect after 23s idle [ 130.519840] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 131.044275] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 131.558331] Lustre: DEBUG MARKER: === sanity: start setup 04:10:46 (1747210246) === [ 132.730560] Lustre: DEBUG MARKER: oleg446-client.virtnet: executing check_config_client /mnt/lustre [ 139.845037] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 144.000982] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:59 (1747210259) === [ 150.006300] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:05 (1747210265) [ 156.960539] random: crng init done [ 165.151556] Lustre: lustre-OST0000-osc-ffff8800b44fe000: disconnect after 21s idle [ 165.154769] Lustre: Skipped 1 previous similar message [ 545.200360] hrtimer: interrupt took 2999150 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 11.46s (real) 5.88s (CPU), Child processes: 5.54s