************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special6-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg455-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.YwF0d/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special6-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg455-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:01 EDT 2025 UPTIME: 01:02:21 LOAD AVERAGE: 0.97, 0.96, 1.04 TASKS: 155 NODENAME: oleg455-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 26 last 5s 39 last 60s 46 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 151 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) 2009 monitor_thread 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 2007 socknal_sd01_01 0 ms (no user stack) 2015 ptlrpcd_01_01 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 344452 1.3 GB 36% of TOTAL MEM USED 610627 2.3 GB 63% of TOTAL MEM SHARED 496752 1.9 GB 52% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 531670 2 GB 55% of TOTAL MEM SLAB 34616 135.2 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 355636 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 3739.2 eth0 n/a 0.1 RSS_TOTAL=407436 pages, %mem= 7.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880138ccaa80 ffff8800b6cea800 sysfs sysfs /sys ffff880138ccac40 ffff880139944000 proc proc /proc ffff880138ccae00 ffff880137678000 devtmpfs devtmpfs /dev ffff880138ccafc0 ffff8800b7e97000 securityfs securityfs /sys/kernel/security ffff880138ccb180 ffff8800b6ceb000 tmpfs tmpfs /dev/shm ffff880138ccb340 ffff88012b288000 devpts devpts /dev/pts ffff880138ccb500 ffff8800b6ceb800 tmpfs tmpfs /run ffff880138ccb6c0 ffff8800b6cec000 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb880 ffff8800b6cec800 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccba40 ffff8800b6ced000 pstore pstore /sys/fs/pstore ffff880138ccbc00 ffff8800b6ced800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880138ccbdc0 ffff8800b6cee000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaf0000 ffff8800b6cee800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaf01c0 ffff8800b6cef000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aaf0380 ffff8800b6cef800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaf0540 ffff88012aaf8000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaf0700 ffff88012aaf8800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aaf08c0 ffff88012aaf9000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aaf0a80 ffff88012aaf9800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaf0c40 ffff88012aafa000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137668380 ffff8800b6cfb800 configfs configfs /sys/kernel/config ffff880137668540 ffff8800b6cfc800 ext4 /dev/nbd0 / ffff88012b2c8700 ffff88012aa6d000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668700 ffff88012aa69800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801376688c0 ffff88012aa68800 hugetlbfs hugetlbfs /dev/hugepages ffff88012b2c88c0 ffff880137318800 mqueue mqueue /dev/mqueue ffff8800b6fd8700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b2c8a80 ffff8800b5879000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aaf0e00 ffff8800b63a2800 ramfs none /mnt ffff880137668a80 ffff88012abcf000 tmpfs none /var/lib/stateless/writable ffff880137668c40 ffff88012abcf800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668e00 ffff88012abcf000 tmpfs none /var/cache/man ffff88012aaf0fc0 ffff88012abcf000 tmpfs none /var/log ffff880137668fc0 ffff88012abcf000 tmpfs none /var/lib/dbus ffff880137669180 ffff88012abcf000 tmpfs none /tmp ffff880137669340 ffff88012abcf000 tmpfs none /var/lib/dhclient ffff8800b6fd8e00 ffff88012abcf000 tmpfs none /var/tmp ffff880137669500 ffff88012abcf000 tmpfs none /var/lib/NetworkManager ffff8800b6fd8fc0 ffff88012abcf000 tmpfs none /var/lib/systemd/random-seed ffff8801376696c0 ffff88012abcf000 tmpfs none /var/spool ffff88012aaf1180 ffff88012abcf000 tmpfs none /var/lib/nfs ffff88012aaf1340 ffff88012abcf000 tmpfs none /var/lib/gssproxy ffff88012aaf1500 ffff88012abcf000 tmpfs none /var/lib/logrotate ffff88012aaf16c0 ffff88012abcf000 tmpfs none /etc ffff88012aaf1880 ffff88012abcf000 tmpfs none /var/lib/rsyslog ffff880137669880 ffff88012abcf000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669a40 ffff88012a5e3800 nfs4 192.168.200.253:/exports/state/oleg455-client.virtnet /var/lib/stateless/state ffff880137669dc0 ffff88012a5e3800 nfs4 192.168.200.253:/exports/state/oleg455-client.virtnet /boot ffff88012b2c8fc0 ffff88012a5e3800 nfs4 192.168.200.253:/exports/state/oleg455-client.virtnet /etc/etc/kdump.conf ffff88012aaf1a40 ffff88012aa6d000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880137013500 ffff88012aafe800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special6-zfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b580a1c0 ffff8800b60a0000 tmpfs tmpfs /run/user/0 ffff8800b580a8c0 ffff88012abcf800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012d01c380 ffff8800b5831000 lustre 192.168.204.155@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 11.095108] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 11.153398] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 11.161734] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.162237] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 11.544930] EDAC MC: Ver: 3.0.0 [ 11.574118] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 11.574131] EDAC sbridge: Ver: 1.1.2 [ 15.256689] mount.nfs (770) used greatest stack depth: 10704 bytes left [ 33.310683] libcfs: loading out-of-tree module taints kernel. [ 33.316116] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 33.477021] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 33.482105] alg: No test for adler32 (adler32-zlib) [ 34.429190] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 34.683773] LNet: Added LNI 192.168.204.55@tcp [8/256/0/180] [ 34.687148] LNet: Accept secure, port 988 [ 36.263986] Key type lgssc registered [ 36.640660] Lustre: Echo OBD driver; http://www.lustre.org/ [ 90.893860] Lustre: Mounted lustre-client [ 93.046512] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 103.120033] Lustre: DEBUG MARKER: oleg455-client.virtnet: executing check_logdir /tmp/testlogs/ [ 104.347852] Lustre: DEBUG MARKER: oleg455-client.virtnet: executing yml_node [ 105.835177] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 106.816001] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 107.683468] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 108.226974] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:26 EDT 2025 [ 114.050041] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 114.609501] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.194997] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 115.753102] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 115.925734] Lustre: lustre-OST0000-osc-ffff8800b5831000: disconnect after 23s idle [ 116.324893] Lustre: DEBUG MARKER: === sanity: start setup 04:10:34 (1747210234) === [ 117.586971] Lustre: DEBUG MARKER: oleg455-client.virtnet: executing check_config_client /mnt/lustre [ 124.696033] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 128.196337] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:46 (1747210246) === [ 135.100045] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:53 (1747210253) [ 135.204014] touch (12005) used greatest stack depth: 10416 bytes left [ 146.126802] random: crng init done [ 150.981897] Lustre: lustre-OST0000-osc-ffff8800b5831000: disconnect after 23s idle [ 150.985481] Lustre: Skipped 1 previous similar message [ 1123.369561] hrtimer: interrupt took 2999810 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 11.59s (real) 5.96s (CPU), Child processes: 5.56s