************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special9-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg341-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.gRRLN/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special9-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg341-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:20 EDT 2025 UPTIME: 01:02:44 LOAD AVERAGE: 1.16, 1.19, 1.15 TASKS: 153 NODENAME: oleg341-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_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 41 last 60s 46 ----- 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 ----- -------------- ------ ---------------------------- 9 rcu_sched 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 12002 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 14690 kworker/1:2 0 ms (no user stack) 14758 kworker/0:2 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 276146 1.1 GB 28% of TOTAL MEM USED 678933 2.6 GB 71% of TOTAL MEM SHARED 561027 2.1 GB 58% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 595947 2.3 GB 62% of TOTAL MEM SLAB 38203 149.2 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 355669 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 3762.4 eth0 n/a 0.1 RSS_TOTAL=368196 pages, %mem= 6.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668700 ffff8800b6ceb000 sysfs sysfs /sys ffff8801376688c0 ffff880139944000 proc proc /proc ffff880137668a80 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668c40 ffff88012b2db800 securityfs securityfs /sys/kernel/security ffff880137668e00 ffff8800b6ceb800 tmpfs tmpfs /dev/shm ffff880137668fc0 ffff88013771f000 devpts devpts /dev/pts ffff880137669180 ffff8800b6cec000 tmpfs tmpfs /run ffff880137669340 ffff8800b6cec800 tmpfs tmpfs /sys/fs/cgroup ffff880137669500 ffff8800b6ced000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801376696c0 ffff8800b6ced800 pstore pstore /sys/fs/pstore ffff880137669880 ffff8800b6cef800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669a40 ffff8800b6cef000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669c00 ffff8800b6cee800 cgroup cgroup /sys/fs/cgroup/devices ffff880137669dc0 ffff8800b6cee000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa4e000 ffff88012aac8000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa4e1c0 ffff88012aac8800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa4e380 ffff88012aac9000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa4e540 ffff88012aac9800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa4e700 ffff88012aaca000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa4e8c0 ffff88012aaca800 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccb340 ffff88012a42a000 configfs configfs /sys/kernel/config ffff88012aa4fc00 ffff8800b6743000 ext4 /dev/nbd0 / ffff8800b6f5c000 ffff88012aacb800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137014fc0 ffff88012a5b2000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aa4fdc0 ffff8800b66ac000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa4ea80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137015180 ffff880137678800 mqueue mqueue /dev/mqueue ffff8800b6f5c1c0 ffff8800b67fa800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b6f5c380 ffff8800b67fc000 ramfs none /mnt ffff880137668540 ffff8800b5ce3800 tmpfs none /var/lib/stateless/writable ffff880138ccb6c0 ffff88012a42b800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b6f5c540 ffff8800b5ce3800 tmpfs none /var/cache/man ffff880137015340 ffff8800b5ce3800 tmpfs none /var/log ffff8800b6f5c700 ffff8800b5ce3800 tmpfs none /var/lib/dbus ffff880137015500 ffff8800b5ce3800 tmpfs none /tmp ffff8800b6f5c8c0 ffff8800b5ce3800 tmpfs none /var/lib/dhclient ffff8800b6f5ca80 ffff8800b5ce3800 tmpfs none /var/tmp ffff8800b5fc81c0 ffff8800b5ce3800 tmpfs none /var/lib/NetworkManager ffff880138ccb880 ffff8800b5ce3800 tmpfs none /var/lib/systemd/random-seed ffff880138ccba40 ffff8800b5ce3800 tmpfs none /var/spool ffff8800b6f5cc40 ffff8800b5ce3800 tmpfs none /var/lib/nfs ffff8800b5fc8380 ffff8800b5ce3800 tmpfs none /var/lib/gssproxy ffff8800b6f5ce00 ffff8800b5ce3800 tmpfs none /var/lib/logrotate ffff8800b5fc8540 ffff8800b5ce3800 tmpfs none /etc ffff8800b6f5cfc0 ffff8800b5ce3800 tmpfs none /var/lib/rsyslog ffff8800b5fc8700 ffff8800b5ce3800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801370156c0 ffff8800b6742800 nfs4 192.168.200.253:/exports/state/oleg341-client.virtnet /var/lib/stateless/state ffff8800b6f5d180 ffff8800b6742800 nfs4 192.168.200.253:/exports/state/oleg341-client.virtnet /boot ffff880137015dc0 ffff8800b6742800 nfs4 192.168.200.253:/exports/state/oleg341-client.virtnet /etc/etc/kdump.conf ffff880137015c00 ffff88012aacb800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012b238a80 ffff88012a5b6800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special9-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff880138ccbc00 ffff88012a42a800 tmpfs tmpfs /run/user/0 ffff88012b2388c0 ffff88012a42b800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b5fc9180 ffff88012abf6000 lustre 192.168.203.141@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8.372388] AES CTR mode by8 optimization enabled [ 8.434640] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.437274] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 8.441915] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 8.443393] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 8.570647] EDAC MC: Ver: 3.0.0 [ 8.578495] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 8.578506] EDAC sbridge: Ver: 1.1.2 [ 10.492333] mount.nfs (769) used greatest stack depth: 10704 bytes left [ 39.265821] libcfs: loading out-of-tree module taints kernel. [ 39.267959] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 39.422467] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 39.428855] alg: No test for adler32 (adler32-zlib) [ 40.402835] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 40.656649] LNet: Added LNI 192.168.203.41@tcp [8/256/0/180] [ 40.658839] LNet: Accept secure, port 988 [ 42.231384] Key type lgssc registered [ 42.631681] Lustre: Echo OBD driver; http://www.lustre.org/ [ 109.870984] Lustre: Mounted lustre-client [ 112.232584] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 125.897432] Lustre: DEBUG MARKER: oleg341-client.virtnet: executing check_logdir /tmp/testlogs/ [ 127.274838] Lustre: DEBUG MARKER: oleg341-client.virtnet: executing yml_node [ 128.963033] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 129.840439] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 130.678855] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 131.204928] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:46 EDT 2025 [ 134.890000] Lustre: lustre-OST0000-osc-ffff88012abf6000: disconnect after 23s idle [ 137.178796] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 137.679201] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 138.162700] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 138.646228] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 139.141012] Lustre: DEBUG MARKER: === sanity: start setup 04:10:54 (1747210254) === [ 140.250219] Lustre: DEBUG MARKER: oleg341-client.virtnet: executing check_config_client /mnt/lustre [ 146.869430] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 150.333014] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:05 (1747210265) === [ 156.605094] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:11 (1747210271) [ 162.156336] random: crng init done [ 174.953480] Lustre: lustre-OST0001-osc-ffff88012abf6000: disconnect after 24s idle [ 174.956978] Lustre: Skipped 1 previous similar message [ 1904.048761] hrtimer: interrupt took 12238026 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 11.39s (real) 5.84s (CPU), Child processes: 5.50s