************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special9-ldiskfs-centos7_x86_64-centos7_x86_64/oleg149-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.ZE0GD/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special9-ldiskfs-centos7_x86_64-centos7_x86_64/oleg149-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:18 EDT 2025 UPTIME: 01:02:37 LOAD AVERAGE: 1.13, 1.21, 1.31 TASKS: 153 NODENAME: oleg149-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 46 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 148 TASK_RUNNING 2 +++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 ----- -------------- ------ ---------------------------- 11161 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 11162 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 9 rcu_sched 2 ms (no user stack) 13979 kworker/0:2 22 ms (no user stack) 1957 socknal_sd00_00 24 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 352607 1.3 GB 36% of TOTAL MEM USED 602472 2.3 GB 63% of TOTAL MEM SHARED 489622 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 524489 2 GB 54% of TOTAL MEM SLAB 33904 132.4 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 355589 1.4 GB 48% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 9 rcu_sched 119.06673 ---+ 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 3753.9 eth0 n/a 0.3 RSS_TOTAL=425544 pages, %mem= 8.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88013767d800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88012b377000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88013767e000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff88012b288000 devpts devpts /dev/pts ffff880137668e00 ffff88013767e800 tmpfs tmpfs /run ffff880137668fc0 ffff88013767f000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88012aaa0000 pstore pstore /sys/fs/pstore ffff880137669500 ffff88012aaa2000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801376696c0 ffff88012aaa1800 cgroup cgroup /sys/fs/cgroup/devices ffff880137669880 ffff88012aaa1000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669a40 ffff88012aaa0800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff88012aaa2800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669dc0 ffff88012aaa3000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aabe000 ffff88012aaa3800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aabe1c0 ffff88012aaa4000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aabe380 ffff88012aaa4800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aabe540 ffff88012aaa5000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8800b6ffc000 ffff88012aaf4800 configfs configfs /sys/kernel/config ffff8800b6390000 ffff8800b6ce7000 ext4 /dev/nbd0 / ffff88012aabe8c0 ffff88012aaa5800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377fee00 ffff8800b5935000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aabea80 ffff8800b5919800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b6ffc1c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377ff6c0 ffff88012b289800 mqueue mqueue /dev/mqueue ffff8800b6390380 ffff8800b6009000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377ff880 ffff8800b5931000 ramfs none /mnt ffff8801377ffa40 ffff8800b5930000 tmpfs none /var/lib/stateless/writable ffff8800b6ffc380 ffff88012a536800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b6ffc540 ffff8800b5930000 tmpfs none /var/cache/man ffff8800b6ffc700 ffff8800b5930000 tmpfs none /var/log ffff8801377ffc00 ffff8800b5930000 tmpfs none /var/lib/dbus ffff88012aabec40 ffff8800b5930000 tmpfs none /tmp ffff8800b6ffc8c0 ffff8800b5930000 tmpfs none /var/lib/dhclient ffff8801377ffdc0 ffff8800b5930000 tmpfs none /var/tmp ffff8800b63908c0 ffff8800b5930000 tmpfs none /var/lib/NetworkManager ffff8800b6390a80 ffff8800b5930000 tmpfs none /var/lib/systemd/random-seed ffff88012aabee00 ffff8800b5930000 tmpfs none /var/spool ffff8800b6390c40 ffff8800b5930000 tmpfs none /var/lib/nfs ffff8800b6390e00 ffff8800b5930000 tmpfs none /var/lib/gssproxy ffff88012aabefc0 ffff8800b5930000 tmpfs none /var/lib/logrotate ffff88012aabf180 ffff8800b5930000 tmpfs none /etc ffff8800b6ffca80 ffff8800b5930000 tmpfs none /var/lib/rsyslog ffff8800b6390fc0 ffff8800b5930000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801377ff500 ffff88012aaf7800 nfs4 192.168.200.253:/exports/state/oleg149-client.virtnet /var/lib/stateless/state ffff8800b6ffce00 ffff88012aaf7800 nfs4 192.168.200.253:/exports/state/oleg149-client.virtnet /boot ffff88012aabf340 ffff88012aaf7800 nfs4 192.168.200.253:/exports/state/oleg149-client.virtnet /etc/etc/kdump.conf ffff8800b6ffcfc0 ffff88012aaa5800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012edc3c00 ffff8800b600d000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special9-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff880136b34380 ffff8800b600f800 tmpfs tmpfs /run/user/0 ffff8800b6391880 ffff88012a536800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b399ca80 ffff8800abbbd000 lustre 192.168.201.149@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 14.965798] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 15.244248] AVX version of gcm_enc/dec engaged. [ 15.245810] AES CTR mode by8 optimization enabled [ 15.276432] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 15.284722] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 15.675246] EDAC MC: Ver: 3.0.0 [ 15.731870] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 15.731883] EDAC sbridge: Ver: 1.1.2 [ 19.755501] mount.nfs (772) used greatest stack depth: 10712 bytes left [ 27.600583] mount.nfs (1121) used greatest stack depth: 10704 bytes left [ 40.987798] libcfs: loading out-of-tree module taints kernel. [ 40.991900] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 41.197391] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 41.202892] alg: No test for adler32 (adler32-zlib) [ 42.146220] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 42.378594] LNet: Added LNI 192.168.201.49@tcp [8/256/0/180] [ 42.381476] LNet: Accept secure, port 988 [ 43.944367] Key type lgssc registered [ 44.436516] Lustre: Echo OBD driver; http://www.lustre.org/ [ 98.797206] Lustre: Mounted lustre-client [ 100.842124] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 115.014218] Lustre: DEBUG MARKER: oleg149-client.virtnet: executing check_logdir /tmp/testlogs/ [ 116.176581] Lustre: DEBUG MARKER: oleg149-client.virtnet: executing yml_node [ 118.063058] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 118.987642] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 119.897452] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 120.474782] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:39 EDT 2025 [ 123.821396] Lustre: lustre-OST0000-osc-ffff8800abbbd000: disconnect after 23s idle [ 127.480242] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 128.070365] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 128.631578] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 129.227330] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 129.852885] Lustre: DEBUG MARKER: === sanity: start setup 04:10:49 (1747210249) === [ 131.123915] Lustre: DEBUG MARKER: oleg149-client.virtnet: executing check_config_client /mnt/lustre [ 137.654037] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 141.874999] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:01 (1747210261) === [ 148.931186] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:08 (1747210268) [ 160.762404] random: crng init done [ 163.886642] Lustre: lustre-OST0001-osc-ffff8800abbbd000: disconnect after 21s idle [ 163.891408] Lustre: Skipped 1 previous similar message ****************************************************************************** ************************ 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 11.02s (real) 5.72s (CPU), Child processes: 5.26s