************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-slow-106-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg124-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.EuN4D/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-slow-106-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg124-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 01:09:29 EST 2024 UPTIME: 01:27:00 LOAD AVERAGE: 0.70, 0.61, 0.60 TASKS: 147 NODENAME: oleg124-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 30 last 60s 36 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 143 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 ----- -------------- ------ ---------------------------- 1837 socknal_sd01_01 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1836 socknal_sd01_00 1 ms (no user stack) 21495 createmany 3 ms /home/green/git/lustre-release/lustre/tests/createmany -o /mnt/lustre/d106.conf-sanity/f- 64768 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 830277 3.2 GB 86% of TOTAL MEM USED 124802 487.5 MB 13% of TOTAL MEM SHARED 10273 40.1 MB 1% of TOTAL MEM BUFFERS 5162 20.2 MB 0% of TOTAL MEM CACHED 45579 178 MB 4% of TOTAL MEM SLAB 40419 157.9 MB 4% 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 62845 245.5 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): 5 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 5218.2 eth0 n/a 0.0 RSS_TOTAL=78228 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137652380 ffff8800b6d20800 sysfs sysfs /sys ffff880137652540 ffff880139944000 proc proc /proc ffff880137652700 ffff880137668000 devtmpfs devtmpfs /dev ffff8801376528c0 ffff88012aaa8000 securityfs securityfs /sys/kernel/security ffff880137652a80 ffff8800b6d21000 tmpfs tmpfs /dev/shm ffff880137652c40 ffff880137123000 devpts devpts /dev/pts ffff880137652e00 ffff8800b6d21800 tmpfs tmpfs /run ffff880137652fc0 ffff8800b6d22000 tmpfs tmpfs /sys/fs/cgroup ffff880137653180 ffff8800b6d22800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137653340 ffff8800b6d23000 pstore pstore /sys/fs/pstore ffff880137653500 ffff8800b6d25000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801376536c0 ffff8800b6d24800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137653880 ffff8800b6d24000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137653a40 ffff8800b6d23800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137653c00 ffff8800b6d25800 cgroup cgroup /sys/fs/cgroup/pids ffff880137653dc0 ffff8800b6d26000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa48000 ffff8800b6d26800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa481c0 ffff8800b6d27000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa48380 ffff8800b6d27800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa48540 ffff88012aac0000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaa4380 ffff88012aaae800 configfs configfs /sys/kernel/config ffff88012a42a000 ffff8800b6191800 ext4 /dev/nbd0 / ffff88012aaa4540 ffff88012aaad800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aaa4c40 ffff8800b6132000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a42a1c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aa48700 ffff88012aaab000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa488c0 ffff880137124000 mqueue mqueue /dev/mqueue ffff88012aaa4e00 ffff8800b6130800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aaa5180 ffff8800b6130000 ramfs none /mnt ffff88012aaa5340 ffff88012aac7800 tmpfs none /var/lib/stateless/writable ffff88012a42a380 ffff8800b6105000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa48a80 ffff88012aac7800 tmpfs none /var/cache/man ffff880138ccb880 ffff88012aac7800 tmpfs none /var/log ffff88012aaa5500 ffff88012aac7800 tmpfs none /var/lib/dbus ffff88012aa48c40 ffff88012aac7800 tmpfs none /tmp ffff88012aa48e00 ffff88012aac7800 tmpfs none /var/lib/dhclient ffff88012aa48fc0 ffff88012aac7800 tmpfs none /var/tmp ffff88012aa49180 ffff88012aac7800 tmpfs none /var/lib/NetworkManager ffff88012aa49340 ffff88012aac7800 tmpfs none /var/lib/systemd/random-seed ffff88012aa49500 ffff88012aac7800 tmpfs none /var/spool ffff88012aa496c0 ffff88012aac7800 tmpfs none /var/lib/nfs ffff88012aa49880 ffff88012aac7800 tmpfs none /var/lib/gssproxy ffff88012aa49a40 ffff88012aac7800 tmpfs none /var/lib/logrotate ffff88012aa49c00 ffff88012aac7800 tmpfs none /etc ffff88012aaa56c0 ffff88012aac7800 tmpfs none /var/lib/rsyslog ffff88012aa49dc0 ffff88012aac7800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a42a540 ffff88012aac5000 nfs4 192.168.200.253:/exports/state/oleg124-client.virtnet /var/lib/stateless/state ffff88012aaa5a40 ffff88012aac5000 nfs4 192.168.200.253:/exports/state/oleg124-client.virtnet /boot ffff88012aaa5c00 ffff88012aac5000 nfs4 192.168.200.253:/exports/state/oleg124-client.virtnet /etc/etc/kdump.conf ffff88012aaa5dc0 ffff88012aaad800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b62ac700 ffff8800b6106800 nfs4 192.168.200.253://exports/testreports/40573/testresults/conf-sanity-slow-106-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b4250000 ffff8800b62e1800 tmpfs tmpfs /run/user/0 ffff8800b4250700 ffff8800b6105000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880138ccba40 ffff8800b42b7800 lustre 192.168.201.124@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 104.019478] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing check_logdir /tmp/testlogs/ [ 105.835011] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing yml_node [ 108.020410] Lustre: DEBUG MARKER: Client: 2.15.61.117 [ 109.195935] Lustre: DEBUG MARKER: MDS: 2.15.61.117 [ 110.182804] Lustre: DEBUG MARKER: OSS: 2.15.61.117 [ 110.805243] Lustre: DEBUG MARKER: -----============= acceptance-small: conf-sanity ============----- Wed Mar 6 23:44:18 EST 2024 [ 113.186692] Lustre: DEBUG MARKER: excepting tests: 32newtarball 110 [ 113.537006] Lustre: setting import lustre-MDT0000_UUID INACTIVE by administrator request [ 123.583943] Lustre: Unmounted lustre-client [ 182.540756] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 183.603856] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 183.898679] random: crng init done [ 192.327529] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 217.036779] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 23:46:04 (1709786764) [ 261.085635] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 262.388740] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 272.574874] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 273.026093] Lustre: Mounted lustre-client [ 421.928576] Lustre: 14775:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709786970/real 1709786970] req@ffff88012e2ad880 x1792841170400384/t0(0) o35->lustre-MDT0000-mdc-ffff8800b42b7800@192.168.201.124@tcp:23/10 lens 392/624 e 0 to 1 dl 1709786986 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 421.938051] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection to lustre-MDT0000 (at 192.168.201.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 421.966775] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection restored to (at 192.168.201.124@tcp) [ 526.481727] hrtimer: interrupt took 9173593 ns [ 546.165989] Lustre: 14775:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709787094/real 1709787094] req@ffff8800a5face00 x1792841171870464/t0(0) o35->lustre-MDT0000-mdc-ffff8800b42b7800@192.168.201.124@tcp:23/10 lens 392/624 e 0 to 1 dl 1709787110 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 546.176098] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection to lustre-MDT0000 (at 192.168.201.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 546.197863] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection restored to (at 192.168.201.124@tcp) [ 638.475403] Lustre: 14775:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709787187/real 1709787187] req@ffff88012e293800 x1792841172630784/t0(0) o101->lustre-MDT0000-mdc-ffff8800b42b7800@192.168.201.124@tcp:12/10 lens 648/66320 e 0 to 1 dl 1709787203 ref 2 fl Rpc:ReXPQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 638.490677] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection to lustre-MDT0000 (at 192.168.201.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 638.527278] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection restored to (at 192.168.201.124@tcp) [ 650.486924] Lustre: 14775:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709787199/real 1709787199] req@ffff88012e1cd500 x1792841172641024/t0(0) o35->lustre-MDT0000-mdc-ffff8800b42b7800@192.168.201.124@tcp:23/10 lens 392/624 e 0 to 1 dl 1709787215 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 650.517436] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection to lustre-MDT0000 (at 192.168.201.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 650.545949] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection restored to (at 192.168.201.124@tcp) [ 744.221653] Lustre: 14775:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709787292/real 1709787292] req@ffff8800a3d03480 x1792841173311872/t0(0) o35->lustre-MDT0000-mdc-ffff8800b42b7800@192.168.201.124@tcp:23/10 lens 392/624 e 0 to 1 dl 1709787308 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 744.240371] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection to lustre-MDT0000 (at 192.168.201.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 744.267678] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection restored to (at 192.168.201.124@tcp) [ 930.279686] Lustre: 14775:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709787478/real 1709787478] req@ffff8800a3cfca80 x1792841174489472/t0(0) o35->lustre-MDT0000-mdc-ffff8800b42b7800@192.168.201.124@tcp:23/10 lens 392/624 e 0 to 1 dl 1709787494 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 930.314442] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection to lustre-MDT0000 (at 192.168.201.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 930.352532] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection restored to (at 192.168.201.124@tcp) [ 949.194204] Lustre: 14775:0:(client.c:2338:ptlrpc_expire_one_request()) @@@ Request sent has failed due to network error: [sent 1709787497/real 1709787497] req@ffff8800a3321880 x1792841174538368/t0(0) o35->lustre-MDT0000-mdc-ffff8800b42b7800@192.168.201.124@tcp:23/10 lens 392/624 e 0 to 1 dl 1709787513 ref 2 fl Rpc:ReXQU/200/ffffffff rc 0/-1 job:'createmany.0' uid:0 gid:0 [ 949.203683] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection to lustre-MDT0000 (at 192.168.201.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 949.241220] Lustre: lustre-MDT0000-mdc-ffff8800b42b7800: Connection restored to (at 192.168.201.124@tcp) ****************************************************************************** ************************ 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 11.00s (real) 5.63s (CPU), Child processes: 5.35s