************************ crashinfo ************************* /exports/testreports/48091/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg339-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.e83aw/vmlinux [TAINTED] DUMPFILE: /exports/testreports/48091/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg339-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Dec 20 03:50:59 EST 2024 UPTIME: 02:42:00 LOAD AVERAGE: 0.56, 0.59, 0.92 TASKS: 145 NODENAME: oleg339-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 30 last 5s 66 last 60s 75 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 141 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 ----- -------------- ------ ---------------------------- 27044 kworker/3:2 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 20 rcuos/1 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 849796 3.2 GB 88% of TOTAL MEM USED 105283 411.3 MB 11% of TOTAL MEM SHARED 11250 43.9 MB 1% of TOTAL MEM BUFFERS 5452 21.3 MB 0% of TOTAL MEM CACHED 50516 197.3 MB 5% of TOTAL MEM SLAB 12023 47 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 69176 270.2 MB 9% 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 SYN_SENT 2 TIME_WAIT 86 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 Unusual Situations: Send Window Closed: 2 Doing Retransmission: 2 (run xportshow --retrans for details) UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 30 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 9717.4 eth0 n/a 0.0 RSS_TOTAL=100860 pages, %mem= 1.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668c40 ffff8800b6cd2800 sysfs sysfs /sys ffff880137668e00 ffff880139944000 proc proc /proc ffff880137668fc0 ffff880137678000 devtmpfs devtmpfs /dev ffff880137669180 ffff88012aad0000 securityfs securityfs /sys/kernel/security ffff880137669340 ffff8800b6cd3000 tmpfs tmpfs /dev/shm ffff880137669500 ffff88013771f800 devpts devpts /dev/pts ffff8801376696c0 ffff8800b6cd3800 tmpfs tmpfs /run ffff880137669880 ffff8800b6cd4000 tmpfs tmpfs /sys/fs/cgroup ffff880137669a40 ffff8800b6cd4800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669c00 ffff8800b6cd5000 pstore pstore /sys/fs/pstore ffff880137669dc0 ffff8800b6cd7000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa96000 ffff8800b6cd6800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa961c0 ffff8800b6cd6000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa96380 ffff8800b6cd5800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa96540 ffff8800b6cd7800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa96700 ffff88012ab10000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa968c0 ffff88012ab10800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa96a80 ffff88012ab11000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa96c40 ffff88012ab11800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa96e00 ffff88012ab12000 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccb340 ffff8800b6c8d800 configfs configfs /sys/kernel/config ffff88012aac2380 ffff88012aad6000 ext4 /dev/nbd0 / ffff8800b6064000 ffff88012ab13800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b6064700 ffff8800b5954000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b61ae1c0 ffff88012b298000 mqueue mqueue /dev/mqueue ffff8800b61ae380 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aac2540 ffff8800b594c000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b61ae540 ffff8800b6e05800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b61ae8c0 ffff8800b6e06000 ramfs none /mnt ffff88012aac2700 ffff88012bf5d000 tmpfs none /var/lib/stateless/writable ffff8800b60648c0 ffff88012bf5d800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b6064a80 ffff88012bf5d000 tmpfs none /var/cache/man ffff88012aac28c0 ffff88012bf5d000 tmpfs none /var/log ffff8800b6064c40 ffff88012bf5d000 tmpfs none /var/lib/dbus ffff8800b61aec40 ffff88012bf5d000 tmpfs none /tmp ffff8800b61aee00 ffff88012bf5d000 tmpfs none /var/lib/dhclient ffff8800b61aefc0 ffff88012bf5d000 tmpfs none /var/tmp ffff8800b61af180 ffff88012bf5d000 tmpfs none /var/lib/NetworkManager ffff8800b6064e00 ffff88012bf5d000 tmpfs none /var/lib/systemd/random-seed ffff8800b61af340 ffff88012bf5d000 tmpfs none /var/spool ffff88012aac2a80 ffff88012bf5d000 tmpfs none /var/lib/nfs ffff8800b6064fc0 ffff88012bf5d000 tmpfs none /var/lib/gssproxy ffff8800b61af500 ffff88012bf5d000 tmpfs none /var/lib/logrotate ffff8800b6065180 ffff88012bf5d000 tmpfs none /etc ffff8800b61af6c0 ffff88012bf5d000 tmpfs none /var/lib/rsyslog ffff8800b61af880 ffff88012bf5d000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b6065340 ffff8800b6e06800 nfs4 192.168.200.253:/exports/state/oleg339-client.virtnet /var/lib/stateless/state ffff8800b61afa40 ffff8800b6e06800 nfs4 192.168.200.253:/exports/state/oleg339-client.virtnet /boot ffff8800b61afc00 ffff8800b6e06800 nfs4 192.168.200.253:/exports/state/oleg339-client.virtnet /etc/etc/kdump.conf ffff8800b61afdc0 ffff88012ab13800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b6065880 ffff88012a4dd800 nfs4 192.168.200.253://exports/testreports/48091/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b43ee540 ffff8800b6390800 tmpfs tmpfs /run/user/0 ffff8800b6065c00 ffff88012bf5d800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9431.197872] Lustre: DEBUG MARKER: == conf-sanity test 153a: bypass invalid NIDs quickly ==== 03:46:09 (1734684369) [ 9453.967764] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 9454.794655] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 9460.627435] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 9485.552094] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 9486.411745] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 9490.738061] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 9491.230879] LNetError: 18382:0:(lib-move.c:2282:lnet_handle_find_routed_path()) peer 192.168.252.112@tcp2 has no available nets [ 9491.267009] Lustre: Mounted lustre-client [ 9496.360022] Lustre: Unmounted lustre-client [ 9504.187502] Key type lgssc unregistered [ 9544.261476] LNet: 4275:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 9619.267708] LNet: Removed LNI 192.168.203.39@tcp [ 9623.956547] Lustre: DEBUG MARKER: == conf-sanity test 153b: added IPv6 NID support ========= 03:49:22 (1734684562) [ 9628.406554] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 9628.412531] alg: No test for adler32 (adler32-zlib) [ 9629.239265] Lustre: Lustre: Build Version: 2.16.50_171_gcc1f609 [ 9629.294474] LNet: Added LNI 192.168.203.39@tcp [8/256/0/180] [ 9629.296344] LNet: Accept secure, port 988 [ 9630.832287] Key type lgssc registered [ 9631.071606] Lustre: Echo OBD driver; http://www.lustre.org/ [ 9654.465942] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 9655.363775] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 9661.468848] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 9700.773092] Lustre: Mounted lustre-client [ 9702.750339] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 9715.127291] Lustre: Unmounted lustre-client [ 9715.150086] LNetError: 5582:0:(lib-socket.c:302:lnet_sock_create()) Error trying to bind to fe80::5439:f3ff:fe16:1d66/1023: rc = -22 [ 9715.154935] LNetError: Unexpected error -22 connecting to 6699:7654::1234:1234:d84@tcp at host [6699:7654::1234:1234:d84]:988 [ 9715.198656] Lustre: Mounted lustre-client [ 9715.505734] LNetError: Refusing connection from 192.168.203.39 for 127.0.0.5@tcp: No matching NI [ 9715.509407] LNetError: 5583:0:(socklnd_cb.c:1794:ksocknal_recv_hello()) Error -104 reading HELLO from 127.0.0.5 [ 9715.513257] LNetError: Connection to 127.0.0.5@tcp at host 127.0.0.5:988 was reset: is it running a compatible version of Lustre and is 127.0.0.5@tcp one of its NIDs? [ 9715.728234] Lustre: Unmounted lustre-client [ 9715.729836] Lustre: Skipped 4 previous similar messages [ 9715.870191] LNetError: 5582:0:(lib-socket.c:302:lnet_sock_create()) Error trying to bind to fe80::5439:f3ff:fe16:1d66/1023: rc = -22 [ 9715.874452] LNetError: Unexpected error -22 connecting to 6699:7654::1234:1234:d84@tcp at host [6699:7654::1234:1234:d84]:988 [ 9716.271171] Lustre: Mounted lustre-client [ 9716.272508] Lustre: Skipped 8 previous similar messages [ 9718.233992] Lustre: DEBUG MARKER: == conf-sanity test 153c: don't stuck on unreached NID === 03:50:56 (1734684656) ****************************************************************************** ************************ 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 11.88s (real) 5.98s (CPU), Child processes: 5.80s