************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg422-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.I6aJO/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg422-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 01:59:51 EST 2024 UPTIME: 02:19:59 LOAD AVERAGE: 0.41, 0.46, 0.34 TASKS: 143 NODENAME: oleg422-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 14 last 5s 22 last 60s 67 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 139 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 ----- -------------- ------ ---------------------------- 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 7506 kworker/2:0 0 ms (no user stack) 32341 kworker/0:2 0 ms (no user stack) 863 in:imjournal 146 ms /usr/sbin/rsyslogd -n 34 rcuos/3 227 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 852474 3.3 GB 89% of TOTAL MEM USED 102605 400.8 MB 10% of TOTAL MEM SHARED 10977 42.9 MB 1% of TOTAL MEM BUFFERS 5416 21.2 MB 0% of TOTAL MEM CACHED 48673 190.1 MB 5% of TOTAL MEM SLAB 11984 46.8 MB 1% 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 65897 257.4 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 7 TIME_WAIT 88 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 30 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 8397.8 eth0 n/a 0.4 RSS_TOTAL=89572 pages, %mem= 1.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137652380 ffff8800b6cc9800 sysfs sysfs /sys ffff880137652540 ffff880139944000 proc proc /proc ffff880137652700 ffff880137668000 devtmpfs devtmpfs /dev ffff8801376528c0 ffff88012a9f8000 securityfs securityfs /sys/kernel/security ffff880137652a80 ffff8800b6cca000 tmpfs tmpfs /dev/shm ffff880137652c40 ffff880137315000 devpts devpts /dev/pts ffff880137652e00 ffff8800b6cca800 tmpfs tmpfs /run ffff880137652fc0 ffff8800b6ccb000 tmpfs tmpfs /sys/fs/cgroup ffff880137653180 ffff8800b6ccb800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137653340 ffff8800b6ccc000 pstore pstore /sys/fs/pstore ffff880137653500 ffff8800b6cce000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801376536c0 ffff8800b6ccd800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137653880 ffff8800b6ccd000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137653a40 ffff8800b6ccc800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137653c00 ffff8800b6cce800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137653dc0 ffff8800b6ccf000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aad6000 ffff8800b6ccf800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aad61c0 ffff88012aad8000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aad6380 ffff88012aad8800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aad6540 ffff88012aad9000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aad6700 ffff88012aade800 configfs configfs /sys/kernel/config ffff88012aaa4380 ffff88012a9f9800 ext4 /dev/nbd0 / ffff88012aaa4540 ffff88012a9ff000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aad68c0 ffff88012a521000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377e01c0 ffff880137316000 mqueue mqueue /dev/mqueue ffff88012aad6a80 ffff88012a526800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aaa4c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377e0380 ffff8800b5c8c000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aad6c40 ffff88012a522800 ramfs none /mnt ffff88012aaa4fc0 ffff8800b5c8e000 tmpfs none /var/lib/stateless/writable ffff88012aaa5180 ffff8800b5d25000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aaa5340 ffff8800b5c8e000 tmpfs none /var/cache/man ffff88012aad6e00 ffff8800b5c8e000 tmpfs none /var/log ffff88012aad6fc0 ffff8800b5c8e000 tmpfs none /var/lib/dbus ffff880138ccb6c0 ffff8800b5c8e000 tmpfs none /tmp ffff88012aad7180 ffff8800b5c8e000 tmpfs none /var/lib/dhclient ffff880138ccb880 ffff8800b5c8e000 tmpfs none /var/tmp ffff88012aad7340 ffff8800b5c8e000 tmpfs none /var/lib/NetworkManager ffff88012aad7500 ffff8800b5c8e000 tmpfs none /var/lib/systemd/random-seed ffff88012aad76c0 ffff8800b5c8e000 tmpfs none /var/spool ffff88012aad7880 ffff8800b5c8e000 tmpfs none /var/lib/nfs ffff88012aad7a40 ffff8800b5c8e000 tmpfs none /var/lib/gssproxy ffff88012aad7c00 ffff8800b5c8e000 tmpfs none /var/lib/logrotate ffff88012aad7dc0 ffff8800b5c8e000 tmpfs none /etc ffff88012aaa5500 ffff8800b5c8e000 tmpfs none /var/lib/rsyslog ffff88012aaa56c0 ffff8800b5c8e000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aaa5880 ffff8800b6327000 nfs4 192.168.200.253:/exports/state/oleg422-client.virtnet /var/lib/stateless/state ffff88012aaa5c00 ffff8800b6327000 nfs4 192.168.200.253:/exports/state/oleg422-client.virtnet /boot ffff8801377e08c0 ffff8800b6327000 nfs4 192.168.200.253:/exports/state/oleg422-client.virtnet /etc/etc/kdump.conf ffff88012aaa5dc0 ffff88012a9ff000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4022a80 ffff8800b5c8b000 nfs4 192.168.200.253://exports/testreports/40573/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b4023180 ffff8800b5c89000 tmpfs tmpfs /run/user/0 ffff8800b4022380 ffff8800b5d25000 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8176.087449] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 8176.102971] alg: No test for adler32 (adler32-zlib) [ 8176.913005] Lustre: Lustre: Build Version: 2.15.61_117_gc7b1037 [ 8176.960357] LNet: Added LNI 192.168.204.22@tcp [8/256/0/180] [ 8176.962705] LNet: Accept secure, port 988 [ 8178.490633] Key type lgssc registered [ 8178.707228] Lustre: Echo OBD driver; http://www.lustre.org/ [ 8201.804120] Lustre: DEBUG MARKER: == conf-sanity test 127: direct io overwrite on full ost ========================================================== 01:56:32 (1709794592) [ 8205.027181] Key type lgssc unregistered [ 8205.090942] LNet: 17479:0:(lib-ptl.c:990:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 8205.094333] LNet: Removed LNI 192.168.204.22@tcp [ 8207.253893] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 8207.269778] alg: No test for adler32 (adler32-zlib) [ 8208.080079] Lustre: Lustre: Build Version: 2.15.61_117_gc7b1037 [ 8208.127011] LNet: Added LNI 192.168.204.22@tcp [8/256/0/180] [ 8208.128915] LNet: Accept secure, port 988 [ 8209.658621] Key type lgssc registered [ 8209.864650] Lustre: Echo OBD driver; http://www.lustre.org/ [ 8222.141539] Lustre: DEBUG MARKER: oleg422-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8222.760377] Lustre: DEBUG MARKER: oleg422-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8226.911938] Lustre: DEBUG MARKER: oleg422-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8227.530103] Lustre: Mounted lustre-client [ 8252.869592] Lustre: DEBUG MARKER: == conf-sanity test 128: Force using remote logs with --nolocallogs ========================================================== 01:57:23 (1709794643) [ 8253.307657] Lustre: DEBUG MARKER: SKIP: conf-sanity test_128 need separate mgs device [ 8255.297523] Lustre: DEBUG MARKER: == conf-sanity test 129: attempt to connect an OST with the same index should fail ========================================================== 01:57:25 (1709794645) [ 8255.473519] Lustre: Unmounted lustre-client [ 8282.100978] Lustre: DEBUG MARKER: oleg422-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8282.668376] Lustre: DEBUG MARKER: oleg422-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8305.557426] Lustre: DEBUG MARKER: == conf-sanity test 130: re-register an MDT after writeconf ========================================================== 01:58:16 (1709794696) [ 8322.604778] Lustre: Mounted lustre-client [ 8328.292588] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 8337.625039] Lustre: lustre-MDT0001-mdc-ffff88012e34a000: Connection to lustre-MDT0001 (at 192.168.204.122@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 8347.136656] LustreError: 25970:0:(obd_config.c:2021:class_config_llog_handler()) MGC192.168.204.122@tcp: cfg command failed: rc = -17 [ 8347.140183] Lustre: cmd=cf001 0:lustre-MDT0001-mdc 1:mdc 2:lustre-clilmv_UUID [ 8347.142968] LustreError: 25164:0:(mgc_request.c:621:do_requeue()) failed processing log: -17 [ 8347.638750] Lustre: lustre-OST0000-osc-ffff88012e34a000: disconnect after 20s idle [ 8350.446648] Lustre: DEBUG MARKER: == conf-sanity test 131: MDT backup restore with project ID ========================================================== 01:59:00 (1709794740) [ 8364.036240] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 8382.021270] Lustre: Unmounted lustre-client ****************************************************************************** ************************ 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 11.21s (real) 5.65s (CPU), Child processes: 5.49s