************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg109-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.71czU/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg109-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:18 EDT 2025 UPTIME: 01:02:38 LOAD AVERAGE: 1.16, 1.06, 1.12 TASKS: 151 NODENAME: oleg109-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 25 last 5s 35 last 60s 43 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 147 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) 9 rcu_sched 0 ms (no user stack) 11974 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 1999 socknal_reaper 181 ms (no user stack) 11976 fio 186 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 346014 1.3 GB 36% of TOTAL MEM USED 609065 2.3 GB 63% of TOTAL MEM SHARED 495854 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 530738 2 GB 55% of TOTAL MEM SLAB 34287 133.9 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 355582 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 3754.1 eth0 n/a 0.1 RSS_TOTAL=432328 pages, %mem= 8.1 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668700 ffff8800b6cf8800 sysfs sysfs /sys ffff8801376688c0 ffff880139944000 proc proc /proc ffff880137668a80 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668c40 ffff88012b3e9800 securityfs securityfs /sys/kernel/security ffff880138ccac40 ffff8800b71d4000 tmpfs tmpfs /dev/shm ffff880138ccae00 ffff880137039000 devpts devpts /dev/pts ffff880138ccafc0 ffff8800b71d4800 tmpfs tmpfs /run ffff880138ccb180 ffff8800b71d5000 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb340 ffff8800b71d5800 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccb500 ffff8800b71d6000 pstore pstore /sys/fs/pstore ffff880138ccb6c0 ffff88012ab10000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccb880 ffff88012ab10800 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccba40 ffff88012ab11000 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccbc00 ffff88012ab11800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccbdc0 ffff88012ab12000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa7c000 ffff88012ab12800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa7c1c0 ffff88012ab13000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa7c380 ffff88012ab13800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa7c540 ffff88012ab14000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa7c700 ffff88012ab14800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b2a0380 ffff8800b6d14800 configfs configfs /sys/kernel/config ffff88012b2a28c0 ffff88012b3ee800 ext4 /dev/nbd0 / ffff88012b2a2a80 ffff88012ab16800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b2a2c40 ffff8800b6f93000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b2a2e00 ffff8800b6f94000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b2a2fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b6dd21c0 ffff880137029800 mqueue mqueue /dev/mqueue ffff88012b2a0e00 ffff8800b638b000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b2a3180 ffff88012b3ec000 ramfs none /mnt ffff8800b6dd2380 ffff8801373a6000 tmpfs none /var/lib/stateless/writable ffff88012aa7ca80 ffff88012a6b5800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b6dd2540 ffff8801373a6000 tmpfs none /var/cache/man ffff88012aa7cc40 ffff8801373a6000 tmpfs none /var/log ffff88012aa7ce00 ffff8801373a6000 tmpfs none /var/lib/dbus ffff8800b6dd2700 ffff8801373a6000 tmpfs none /tmp ffff88012aa7cfc0 ffff8801373a6000 tmpfs none /var/lib/dhclient ffff8800b6dd28c0 ffff8801373a6000 tmpfs none /var/tmp ffff8800b6dd2a80 ffff8801373a6000 tmpfs none /var/lib/NetworkManager ffff88012aa7d180 ffff8801373a6000 tmpfs none /var/lib/systemd/random-seed ffff88012aa7d340 ffff8801373a6000 tmpfs none /var/spool ffff88012aa7d500 ffff8801373a6000 tmpfs none /var/lib/nfs ffff88012b2a1180 ffff8801373a6000 tmpfs none /var/lib/gssproxy ffff88012b2a1340 ffff8801373a6000 tmpfs none /var/lib/logrotate ffff88012b2a3340 ffff8801373a6000 tmpfs none /etc ffff88012aa7d6c0 ffff8801373a6000 tmpfs none /var/lib/rsyslog ffff8800b6dd2c40 ffff8801373a6000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012b2a1500 ffff8800b6f95800 nfs4 192.168.200.253:/exports/state/oleg109-client.virtnet /var/lib/stateless/state ffff88012b2a36c0 ffff8800b6f95800 nfs4 192.168.200.253:/exports/state/oleg109-client.virtnet /boot ffff88012b2a3880 ffff8800b6f95800 nfs4 192.168.200.253:/exports/state/oleg109-client.virtnet /etc/etc/kdump.conf ffff8800b6dd2e00 ffff88012ab16800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880137355500 ffff88012a6b6800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b2a08c0 ffff88012a6b7800 tmpfs tmpfs /run/user/0 ffff8801373f88c0 ffff88012a6b5800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8801373f9180 ffff8800b6d12000 lustre 192.168.201.109@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 18.129907] AVX version of gcm_enc/dec engaged. [ 18.132054] AES CTR mode by8 optimization enabled [ 18.167015] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 18.169784] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 18.462319] EDAC MC: Ver: 3.0.0 [ 18.476928] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 18.476939] EDAC sbridge: Ver: 1.1.2 [ 22.119561] mount.nfs (767) used greatest stack depth: 10712 bytes left [ 28.158989] mount.nfs (1117) used greatest stack depth: 10704 bytes left [ 42.680991] libcfs: loading out-of-tree module taints kernel. [ 42.686811] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 42.857681] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 42.863889] alg: No test for adler32 (adler32-zlib) [ 43.780370] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 43.981173] LNet: Added LNI 192.168.201.9@tcp [8/256/0/180] [ 43.983262] LNet: Accept secure, port 988 [ 45.544195] Key type lgssc registered [ 46.040944] Lustre: Echo OBD driver; http://www.lustre.org/ [ 111.035656] Lustre: Mounted lustre-client [ 113.389215] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 123.836842] Lustre: DEBUG MARKER: oleg109-client.virtnet: executing check_logdir /tmp/testlogs/ [ 125.110684] Lustre: DEBUG MARKER: oleg109-client.virtnet: executing yml_node [ 126.922036] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 127.919668] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 128.870728] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 129.615159] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:48 EDT 2025 [ 136.060104] Lustre: lustre-OST0000-osc-ffff8800b6d12000: disconnect after 24s idle [ 136.573349] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 137.239199] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 137.762559] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 138.310577] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 138.900592] Lustre: DEBUG MARKER: === sanity: start setup 04:10:57 (1747210257) === [ 140.178411] Lustre: DEBUG MARKER: oleg109-client.virtnet: executing check_config_client /mnt/lustre [ 147.605097] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 151.824531] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:10 (1747210270) === [ 158.459243] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:17 (1747210277) [ 165.547308] random: crng init done [ 176.139909] Lustre: lustre-OST0000-osc-ffff8800b6d12000: disconnect after 24s idle [ 176.142679] Lustre: Skipped 1 previous similar message [ 1727.598088] hrtimer: interrupt took 2370156 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) 5.86s (CPU), Child processes: 5.44s