************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special7-zfs-centos7_x86_64-centos7_x86_64/oleg141-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.7STkZ/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special7-zfs-centos7_x86_64-centos7_x86_64/oleg141-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:01 EDT 2025 UPTIME: 01:02:21 LOAD AVERAGE: 1.15, 1.15, 1.14 TASKS: 154 NODENAME: oleg141-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 27 last 5s 39 last 60s 47 ----- 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 ----- -------------- ------ ---------------------------- 27 rcuos/2 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 13944 kworker/1:0 0 ms (no user stack) 1974 ptlrpcd_00_01 0 ms (no user stack) 11138 fio 2 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 367632 1.4 GB 38% of TOTAL MEM USED 587447 2.2 GB 61% of TOTAL MEM SHARED 474035 1.8 GB 49% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 508863 1.9 GB 53% of TOTAL MEM SLAB 32977 128.8 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 355616 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 3738.6 eth0 n/a 0.0 RSS_TOTAL=421124 pages, %mem= 7.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668c40 ffff8800b6cd5000 sysfs sysfs /sys ffff880137668e00 ffff880139944000 proc proc /proc ffff880137668fc0 ffff880137678000 devtmpfs devtmpfs /dev ffff880137669180 ffff8800b7e39800 securityfs securityfs /sys/kernel/security ffff880137669340 ffff8800b6cd5800 tmpfs tmpfs /dev/shm ffff880137669500 ffff880136439000 devpts devpts /dev/pts ffff8801376696c0 ffff8800b6cd6000 tmpfs tmpfs /run ffff880137669880 ffff8800b6cd6800 tmpfs tmpfs /sys/fs/cgroup ffff880137669a40 ffff8800b6cd7000 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccaa80 ffff8800b6cba800 pstore pstore /sys/fs/pstore ffff88012aa50000 ffff8801372fe800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa501c0 ffff8801372ff000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa50380 ffff8801372ff800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa50540 ffff88012aae0000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa50700 ffff88012aae0800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa508c0 ffff88012aae1000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa50a80 ffff88012aae1800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa50c40 ffff88012aae2000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa50e00 ffff88012aae2800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa50fc0 ffff88012aae3000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669dc0 ffff88012aaec800 configfs configfs /sys/kernel/config ffff88012b29a8c0 ffff8800b7e3e000 ext4 /dev/nbd0 / ffff88012aa51500 ffff8800b6cbd000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa516c0 ffff8800b6054800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b29afc0 ffff88012a446800 hugetlbfs hugetlbfs /dev/hugepages ffff88012b29b180 ffff880137168800 mqueue mqueue /dev/mqueue ffff88012b29b340 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b29b500 ffff88012a4b8800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa51a40 ffff8800b6054000 ramfs none /mnt ffff88012aa51c00 ffff8800b6fd6800 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff8800b5cda000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa51dc0 ffff8800b6fd6800 tmpfs none /var/cache/man ffff8800b5f8e000 ffff8800b6fd6800 tmpfs none /var/log ffff8800b5fd4000 ffff8800b6fd6800 tmpfs none /var/lib/dbus ffff8800b5fd6000 ffff8800b6fd6800 tmpfs none /tmp ffff8800b5fd61c0 ffff8800b6fd6800 tmpfs none /var/lib/dhclient ffff8800b5fd6380 ffff8800b6fd6800 tmpfs none /var/tmp ffff8800b5fd6540 ffff8800b6fd6800 tmpfs none /var/lib/NetworkManager ffff8800b5fd6700 ffff8800b6fd6800 tmpfs none /var/lib/systemd/random-seed ffff8800b5fd68c0 ffff8800b6fd6800 tmpfs none /var/spool ffff8800b5fd6a80 ffff8800b6fd6800 tmpfs none /var/lib/nfs ffff8800b5fd6c40 ffff8800b6fd6800 tmpfs none /var/lib/gssproxy ffff8800b5fd6e00 ffff8800b6fd6800 tmpfs none /var/lib/logrotate ffff8800b5fd6fc0 ffff8800b6fd6800 tmpfs none /etc ffff8800b5fd7180 ffff8800b6fd6800 tmpfs none /var/lib/rsyslog ffff8800b5fd7340 ffff8800b6fd6800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b5fd41c0 ffff8800b3c9d800 nfs4 192.168.200.253:/exports/state/oleg141-client.virtnet /var/lib/stateless/state ffff88012b29b880 ffff8800b3c9d800 nfs4 192.168.200.253:/exports/state/oleg141-client.virtnet /boot ffff88012b29b6c0 ffff8800b3c9d800 nfs4 192.168.200.253:/exports/state/oleg141-client.virtnet /etc/etc/kdump.conf ffff8800b5fd7500 ffff8800b6cbd000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012b4941c0 ffff8800b6051800 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special7-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b34ff340 ffff8800b6056000 tmpfs tmpfs /run/user/0 ffff8800b37e01c0 ffff8800b5cda000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b34ffa40 ffff8800aa01d000 lustre 192.168.201.141@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 11.490772] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 11.720437] AVX version of gcm_enc/dec engaged. [ 11.724255] AES CTR mode by8 optimization enabled [ 11.803916] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 11.809113] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 12.238472] EDAC MC: Ver: 3.0.0 [ 12.255014] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 12.255026] EDAC sbridge: Ver: 1.1.2 [ 17.422613] mount.nfs (775) used greatest stack depth: 10704 bytes left [ 38.996035] libcfs: loading out-of-tree module taints kernel. [ 38.998370] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 39.239394] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 39.245887] alg: No test for adler32 (adler32-zlib) [ 40.173936] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 40.391316] LNet: Added LNI 192.168.201.41@tcp [8/256/0/180] [ 40.394083] LNet: Accept secure, port 988 [ 41.954872] Key type lgssc registered [ 42.332443] Lustre: Echo OBD driver; http://www.lustre.org/ [ 92.567390] Lustre: Mounted lustre-client [ 94.776265] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 103.670182] Lustre: DEBUG MARKER: oleg141-client.virtnet: executing check_logdir /tmp/testlogs/ [ 104.731119] Lustre: DEBUG MARKER: oleg141-client.virtnet: executing yml_node [ 106.230444] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 107.140989] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 108.119409] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 108.705873] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:27 EDT 2025 [ 114.911728] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.426664] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.892945] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 116.353579] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 116.900900] Lustre: DEBUG MARKER: === sanity: start setup 04:10:35 (1747210235) === [ 117.581020] Lustre: lustre-OST0000-osc-ffff8800aa01d000: disconnect after 24s idle [ 118.306534] Lustre: DEBUG MARKER: oleg141-client.virtnet: executing check_config_client /mnt/lustre [ 124.505707] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 128.220241] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:46 (1747210246) === [ 135.246412] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:53 (1747210253) [ 150.890363] random: crng init done [ 152.636852] Lustre: lustre-OST0000-osc-ffff8800aa01d000: disconnect after 24s idle [ 152.640650] Lustre: Skipped 1 previous similar message [ 1161.971697] hrtimer: interrupt took 3007269 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 11.26s (real) 5.78s (CPU), Child processes: 5.43s