************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special8-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg112-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.Ihd5W/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special8-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg112-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:15 EDT 2025 UPTIME: 01:02:38 LOAD AVERAGE: 1.00, 0.97, 1.11 TASKS: 154 NODENAME: oleg112-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 ioread8+0x42, 449 bytes of data #0 vp_interrupt+0x1e #1 __handle_irq_event_percpu+0x4e #2 handle_irq_event_percpu+0x32 #3 handle_irq_event+0x3d #4 handle_fasteoi_irq+0x5d #5 handle_irq+0xde #6 do_IRQ+0x4d, 19 bytes of data #7 ret_from_intr+0x0 #-1 native_safe_halt+0xb, 477 bytes of data #8 default_idle+0x1e #9 default_enter_idle+0x45 #10 cpuidle_enter_state+0x40 #11 cpuidle_idle_call+0xd8 #12 arch_cpu_idle+0xe #13 cpu_startup_entry+0x14a #14 rest_init+0x8e #15 start_kernel+0x456 #16 x86_64_start_reservations+0x2a #17 x86_64_start_kernel+0x152 #18 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 23 last 5s 37 last 60s 44 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 150 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 ----- -------------- ------ ---------------------------- 2022 ptlrpcd_00_00 0 ms (no user stack) 12046 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 9 rcu_sched 0 ms (no user stack) 12043 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 12045 fio 88 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 350911 1.3 GB 36% of TOTAL MEM USED 604168 2.3 GB 63% of TOTAL MEM SHARED 490191 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 525111 2 GB 54% of TOTAL MEM SLAB 34205 133.6 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 355661 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 3755.5 eth0 n/a 0.1 RSS_TOTAL=424600 pages, %mem= 8.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aaa0000 ffff88012aaa8000 sysfs sysfs /sys ffff88012aaa01c0 ffff880139944000 proc proc /proc ffff88012aaa0380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aaa0540 ffff88013718e000 securityfs securityfs /sys/kernel/security ffff88012aaa0700 ffff88012aaa8800 tmpfs tmpfs /dev/shm ffff88012aaa08c0 ffff880137189800 devpts devpts /dev/pts ffff88012aaa0a80 ffff88012aaa9000 tmpfs tmpfs /run ffff88012aaa0c40 ffff88012aaa9800 tmpfs tmpfs /sys/fs/cgroup ffff88012aaa0e00 ffff88012aaaa000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aaa0fc0 ffff88012aaaa800 pstore pstore /sys/fs/pstore ffff88012b288380 ffff8800b6d22800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012b288540 ffff8800b6d23000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012b288700 ffff8800b6d23800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012b2888c0 ffff8800b6d24000 cgroup cgroup /sys/fs/cgroup/devices ffff88012b288a80 ffff8800b6d24800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012b288c40 ffff8800b6d25000 cgroup cgroup /sys/fs/cgroup/pids ffff88012b288e00 ffff8800b6d25800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b288fc0 ffff8800b6d26000 cgroup cgroup /sys/fs/cgroup/memory ffff88012b289180 ffff8800b6d26800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b289340 ffff8800b6d27000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669340 ffff8800b6cf6000 configfs configfs /sys/kernel/config ffff8800b6e7e540 ffff8800b6d60000 ext4 /dev/nbd0 / ffff8801376696c0 ffff8800b6cf5000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b6e7e700 ffff8800b6cf2800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccac40 ffff8800b6034000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b6e7e8c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b6e7ea80 ffff88012b290000 mqueue mqueue /dev/mqueue ffff88012aaa1880 ffff8800b5cd5000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aaa1c00 ffff8800b5cd6000 ramfs none /mnt ffff880137669880 ffff8800b6cf7800 tmpfs none /var/lib/stateless/writable ffff8800b6e7ee00 ffff88012aaae000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b6e7f180 ffff8800b6cf7800 tmpfs none /var/cache/man ffff880138ccae00 ffff8800b6cf7800 tmpfs none /var/log ffff8800b6e7f340 ffff8800b6cf7800 tmpfs none /var/lib/dbus ffff88012aaa1dc0 ffff8800b6cf7800 tmpfs none /tmp ffff8800b6e7f500 ffff8800b6cf7800 tmpfs none /var/lib/dhclient ffff8800b6e7f6c0 ffff8800b6cf7800 tmpfs none /var/tmp ffff880137669a40 ffff8800b6cf7800 tmpfs none /var/lib/NetworkManager ffff88012aaa16c0 ffff8800b6cf7800 tmpfs none /var/lib/systemd/random-seed ffff8800b6e7f880 ffff8800b6cf7800 tmpfs none /var/spool ffff88012aaa1500 ffff8800b6cf7800 tmpfs none /var/lib/nfs ffff88012aaa1340 ffff8800b6cf7800 tmpfs none /var/lib/gssproxy ffff8800b6e7fa40 ffff8800b6cf7800 tmpfs none /var/lib/logrotate ffff880000028000 ffff8800b6cf7800 tmpfs none /etc ffff8800000281c0 ffff8800b6cf7800 tmpfs none /var/lib/rsyslog ffff880137669c00 ffff8800b6cf7800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669dc0 ffff8800b6030800 nfs4 192.168.200.253:/exports/state/oleg112-client.virtnet /var/lib/stateless/state ffff880000028540 ffff8800b6030800 nfs4 192.168.200.253:/exports/state/oleg112-client.virtnet /boot ffff8800b6e7fc00 ffff8800b6030800 nfs4 192.168.200.253:/exports/state/oleg112-client.virtnet /etc/etc/kdump.conf ffff8800b6e7fdc0 ffff8800b6cf5000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b435e8c0 ffff8800b3aa5000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special8-zfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b406b180 ffff8800b3aeb800 tmpfs tmpfs /run/user/0 ffff880138ccb340 ffff88012aaae000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880000028700 ffff880136b22000 lustre 192.168.201.112@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 11.593772] AES CTR mode by8 optimization enabled [ 11.637132] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 11.674551] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.685080] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 11.691055] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 11.882740] EDAC MC: Ver: 3.0.0 [ 11.900544] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 11.900571] EDAC sbridge: Ver: 1.1.2 [ 17.986748] mount.nfs (775) used greatest stack depth: 10704 bytes left [ 44.311950] libcfs: loading out-of-tree module taints kernel. [ 44.314979] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 44.436302] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 44.442722] alg: No test for adler32 (adler32-zlib) [ 45.363014] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 45.585920] LNet: Added LNI 192.168.201.12@tcp [8/256/0/180] [ 45.587874] LNet: Accept secure, port 988 [ 47.156654] Key type lgssc registered [ 47.617433] Lustre: Echo OBD driver; http://www.lustre.org/ [ 104.594077] Lustre: Mounted lustre-client [ 106.668835] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 120.243548] Lustre: DEBUG MARKER: oleg112-client.virtnet: executing check_logdir /tmp/testlogs/ [ 121.651512] Lustre: DEBUG MARKER: oleg112-client.virtnet: executing yml_node [ 123.343609] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 124.229343] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 125.136973] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 125.777339] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:41 EDT 2025 [ 129.624102] Lustre: lustre-OST0000-osc-ffff880136b22000: disconnect after 23s idle [ 132.861843] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 133.413152] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 133.999988] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 134.544559] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 135.212114] Lustre: DEBUG MARKER: === sanity: start setup 04:10:51 (1747210251) === [ 136.586720] Lustre: DEBUG MARKER: oleg112-client.virtnet: executing check_config_client /mnt/lustre [ 144.249469] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 147.773363] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:03 (1747210263) === [ 154.531334] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:10 (1747210270) [ 161.601193] random: crng init done [ 169.687652] Lustre: lustre-OST0001-osc-ffff880136b22000: disconnect after 22s idle [ 169.692394] Lustre: Skipped 1 previous similar message [ 1690.590215] hrtimer: interrupt took 12003895 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 11.34s (real) 5.81s (CPU), Child processes: 5.49s