************************ crashinfo ************************* /exports/testreports/41073/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg108-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.b7kk7/vmlinux [TAINTED] DUMPFILE: /exports/testreports/41073/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg108-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Mar 22 04:33:52 EDT 2024 UPTIME: 01:25:33 LOAD AVERAGE: 0.66, 0.63, 0.71 TASKS: 151 NODENAME: oleg108-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 18 last 5s 29 last 60s 47 ----- 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 ----- -------------- ------ ---------------------------- 9 rcu_sched 0 ms (no user stack) 1821 socknal_sd01_00 0 ms (no user stack) 1822 socknal_sd01_01 0 ms (no user stack) 17810 createmany 2 ms /home/green/git/lustre-release/lustre/tests/createmany -o /mnt/lustre/d106.conf-sanity/f- 64768 20 rcuos/1 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 803213 3.1 GB 84% of TOTAL MEM USED 151866 593.2 MB 15% of TOTAL MEM SHARED 10298 40.2 MB 1% of TOTAL MEM BUFFERS 5166 20.2 MB 0% of TOTAL MEM CACHED 46051 179.9 MB 4% of TOTAL MEM SLAB 67656 264.3 MB 7% 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 62829 245.4 MB 8% 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 5131.0 eth0 n/a 0.0 RSS_TOTAL=78940 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aade000 ffff8800b6cc0800 sysfs sysfs /sys ffff88012aade1c0 ffff880139944000 proc proc /proc ffff88012aade380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aade540 ffff880137679000 securityfs securityfs /sys/kernel/security ffff88012aade700 ffff8800b6cc1000 tmpfs tmpfs /dev/shm ffff88012aade8c0 ffff8801372f6000 devpts devpts /dev/pts ffff88012aadea80 ffff8800b6cc1800 tmpfs tmpfs /run ffff88012aadec40 ffff8800b6cc2000 tmpfs tmpfs /sys/fs/cgroup ffff88012aadee00 ffff8800b6cc2800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aadefc0 ffff8800b6cc3000 pstore pstore /sys/fs/pstore ffff88012aadf180 ffff8800b6cc5000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aadf340 ffff8800b6cc4800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aadf500 ffff8800b6cc4000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aadf6c0 ffff8800b6cc3800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aadf880 ffff8800b6cc5800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aadfa40 ffff8800b6cc6000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aadfc00 ffff8800b6cc6800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aadfdc0 ffff8800b6cc7000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aace000 ffff8800b6cc7800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aace1c0 ffff88012aaf8000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aace540 ffff88012aafe000 configfs configfs /sys/kernel/config ffff88012aace700 ffff88012a5ed800 ext4 /dev/nbd0 / ffff88012aace8c0 ffff88012aaf8800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668540 ffff88012a422800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aacefc0 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff880137668700 ffff8800b58c4000 hugetlbfs hugetlbfs /dev/hugepages ffff8801376688c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aacf180 ffff88012aafe800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b266e00 ffff8800b5871000 ramfs none /mnt ffff88012b266fc0 ffff8800b6634000 tmpfs none /var/lib/stateless/writable ffff880137668c40 ffff88012a498000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aacf340 ffff8800b6634000 tmpfs none /var/cache/man ffff880137668e00 ffff8800b6634000 tmpfs none /var/log ffff880137668fc0 ffff8800b6634000 tmpfs none /var/lib/dbus ffff880137669180 ffff8800b6634000 tmpfs none /tmp ffff880137669340 ffff8800b6634000 tmpfs none /var/lib/dhclient ffff88012b267180 ffff8800b6634000 tmpfs none /var/tmp ffff88012aacf500 ffff8800b6634000 tmpfs none /var/lib/NetworkManager ffff880137669500 ffff8800b6634000 tmpfs none /var/lib/systemd/random-seed ffff88012b267340 ffff8800b6634000 tmpfs none /var/spool ffff88012aacf6c0 ffff8800b6634000 tmpfs none /var/lib/nfs ffff8800b6fea1c0 ffff8800b6634000 tmpfs none /var/lib/gssproxy ffff88012aacf880 ffff8800b6634000 tmpfs none /var/lib/logrotate ffff8801376696c0 ffff8800b6634000 tmpfs none /etc ffff880137669880 ffff8800b6634000 tmpfs none /var/lib/rsyslog ffff880137669a40 ffff8800b6634000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aacfa40 ffff8800b58c2800 nfs4 192.168.200.253:/exports/state/oleg108-client.virtnet /var/lib/stateless/state ffff8800b6fea380 ffff8800b58c2800 nfs4 192.168.200.253:/exports/state/oleg108-client.virtnet /boot ffff8800b6fea540 ffff8800b58c2800 nfs4 192.168.200.253:/exports/state/oleg108-client.virtnet /etc/etc/kdump.conf ffff880137669c00 ffff88012aaf8800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b42c3880 ffff88012a425800 nfs4 192.168.200.253://exports/testreports/41073/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b267880 ffff88012a49c800 tmpfs tmpfs /run/user/0 ffff8800b4303880 ffff88012a498000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b6feaa80 ffff88013767d000 lustre 192.168.201.108@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 78.050481] Lustre: setting import lustre-MDT0000_UUID INACTIVE by administrator request [ 88.076578] Lustre: Unmounted lustre-client [ 116.778796] Lustre: DEBUG MARKER: oleg108-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 122.081151] Lustre: DEBUG MARKER: oleg108-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 129.225061] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 03:10:27 (1711091427) [ 146.821315] Lustre: DEBUG MARKER: oleg108-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 152.069381] Lustre: DEBUG MARKER: oleg108-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 152.185564] Lustre: Mounted lustre-client [ 153.883347] random: crng init done [ 2311.467056] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711093610/real 1711093610] req@ffff8800a1e2ed80 x1794209332289472/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711093626 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2311.476903] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2311.494253] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 2347.153364] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711093645/real 1711093645] req@ffff880130195180 x1794209332427712/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711093661 ref 3 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2347.167032] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2347.201625] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 2443.776357] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711093742/real 1711093742] req@ffff8800a61c6a00 x1794209332996736/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711093758 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2443.788299] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2443.813085] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 2466.341909] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711093765/real 1711093765] req@ffff8800a61c5500 x1794209333061056/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711093781 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2466.353443] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2466.374186] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 2479.533682] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711093778/real 1711093778] req@ffff8800a7686300 x1794209333074560/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711093794 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2479.546933] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2479.560870] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 2514.243877] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711093813/real 1711093813] req@ffff88012d050700 x1794209333246016/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711093829 ref 3 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2514.254644] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2514.274751] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 2528.748645] hrtimer: interrupt took 5107720 ns [ 2672.251428] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711093971/real 1711093971] req@ffff8800a25ca680 x1794209334133952/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711093987 ref 3 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2672.271163] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2672.288081] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 2706.954656] Lustre: 14866:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711094005/real 1711094005] req@ffff8800a2410e00 x1794209334242944/t0(0) o35->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:23/10 lens 392/624 e 0 to 1 dl 1711094021 ref 3 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 2706.964379] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2706.977481] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 3944.270925] Lustre: 15935:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1711095243/real 1711095243] req@ffff88009c76d180 x1794209337835904/t0(0) o36->lustre-MDT0000-mdc-ffff88013767d000@192.168.201.108@tcp:12/10 lens 488/624 e 0 to 1 dl 1711095259 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 3944.282874] Lustre: 15935:0:(client.c:2338:ptlrpc_expire_one_request()) Skipped 1 previous similar message [ 3944.288004] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection to lustre-MDT0000 (at 192.168.201.108@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 3944.294703] Lustre: Skipped 1 previous similar message [ 3944.310259] Lustre: lustre-MDT0000-mdc-ffff88013767d000: Connection restored to (at 192.168.201.108@tcp) [ 3944.312863] 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 10.77s (real) 5.50s (CPU), Child processes: 5.14s