************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special6-zfs-centos7_x86_64-centos7_x86_64-retry2/oleg302-server-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.Pk1Ki/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special6-zfs-centos7_x86_64-centos7_x86_64-retry2/oleg302-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:47:49 EST 2024 UPTIME: 01:09:27 LOAD AVERAGE: 0.85, 1.04, 1.86 TASKS: 161 NODENAME: oleg302-server.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 23 last 5s 74 last 60s 94 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 157 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 ----- -------------- ------ ---------------------------- 876 in:imjournal 0 ms /usr/sbin/rsyslogd -n 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 2799 dbuf_evict 398 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 819248 3.1 GB 85% of TOTAL MEM USED 135819 530.5 MB 14% of TOTAL MEM SHARED 8988 35.1 MB 0% of TOTAL MEM BUFFERS 5106 19.9 MB 0% of TOTAL MEM CACHED 66648 260.3 MB 6% of TOTAL MEM SLAB 13353 52.2 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 739676 2.8 GB ---- COMMITTED 63706 248.9 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 3 LISTEN 3 NAGLE disabled (TCP_NODELAY): 3 user_data set (NFS etc.): 1 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 4164.7 eth0 n/a 0.3 RSS_TOTAL=78272 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a332000 ffff88012a338000 sysfs sysfs /sys ffff88012a3321c0 ffff880139944000 proc proc /proc ffff88012a332380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a332540 ffff8800b5256800 securityfs securityfs /sys/kernel/security ffff88012a332700 ffff88012a338800 tmpfs tmpfs /dev/shm ffff88012a3328c0 ffff8801377fb000 devpts devpts /dev/pts ffff88012a332a80 ffff88012a339000 tmpfs tmpfs /run ffff88012a332c40 ffff88012a339800 tmpfs tmpfs /sys/fs/cgroup ffff88012a332e00 ffff88012a33a000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a332fc0 ffff88012a33a800 pstore pstore /sys/fs/pstore ffff88012a333180 ffff88012a33c800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a333340 ffff88012a33c000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a333500 ffff88012a33b800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a3336c0 ffff88012a33b000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a333880 ffff88012a33d000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a333a40 ffff88012a33d800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a333c00 ffff88012a33e000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a333dc0 ffff88012a33e800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2ac000 ffff88012a33f000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a2ac1c0 ffff88012a33f800 cgroup cgroup /sys/fs/cgroup/blkio ffff8800b49e6000 ffff8800b7e9a000 configfs configfs /sys/kernel/config ffff88012a2ac540 ffff8800b53a5800 ext4 /dev/nbd0 / ffff880137652fc0 ffff8800b53a0000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b49e61c0 ffff8800b4253800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccae00 ffff8801377fc000 mqueue mqueue /dev/mqueue ffff88012a2acc40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b49e6380 ffff8800b4256000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a2ace00 ffff8800b4bf0000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2acfc0 ffff8800b40b0000 ramfs none /mnt ffff880137653180 ffff8800b7e9e800 tmpfs none /var/lib/stateless/writable ffff8800b49e6700 ffff88012a2fa800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a2ad180 ffff8800b7e9e800 tmpfs none /var/cache/man ffff880137653340 ffff8800b7e9e800 tmpfs none /var/log ffff880137653500 ffff8800b7e9e800 tmpfs none /var/lib/dbus ffff88012a2ad340 ffff8800b7e9e800 tmpfs none /tmp ffff8800b49e68c0 ffff8800b7e9e800 tmpfs none /var/lib/dhclient ffff88012a2ad500 ffff8800b7e9e800 tmpfs none /var/tmp ffff88012a2ad6c0 ffff8800b7e9e800 tmpfs none /var/lib/NetworkManager ffff8801376536c0 ffff8800b7e9e800 tmpfs none /var/lib/systemd/random-seed ffff880137653880 ffff8800b7e9e800 tmpfs none /var/spool ffff880137653a40 ffff8800b7e9e800 tmpfs none /var/lib/nfs ffff8800b49e6a80 ffff8800b7e9e800 tmpfs none /var/lib/gssproxy ffff8800b49e6c40 ffff8800b7e9e800 tmpfs none /var/lib/logrotate ffff8800b49e6e00 ffff8800b7e9e800 tmpfs none /etc ffff8800b49e6fc0 ffff8800b7e9e800 tmpfs none /var/lib/rsyslog ffff880137653c00 ffff8800b7e9e800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b49e7180 ffff8800b40b0800 nfs4 192.168.200.253:/exports/state/oleg302-server.virtnet /var/lib/stateless/state ffff880137653dc0 ffff8800b40b0800 nfs4 192.168.200.253:/exports/state/oleg302-server.virtnet /boot ffff8800b49e7500 ffff8800b40b0800 nfs4 192.168.200.253:/exports/state/oleg302-server.virtnet /etc/etc/kdump.conf ffff88012a2adc00 ffff8800b53a0000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a2ac380 ffff88012a2fa800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012d487c00 ffff8800b1f35000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 4079.647898] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_default_debug -1 all [ 4080.858597] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 4082.446732] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4083.850483] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_default_debug -1 all [ 4085.005397] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4088.435619] Lustre: lustre-OST0000: deleting orphan objects from 0x240000400:50034 to 0x240000400:50049 [ 4092.269804] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 4092.804434] Lustre: lustre-OST0000-osc-MDT0000: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 4092.809720] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 4092.812924] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 4092.817653] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.203.102@tcp (at 0@lo) [ 4092.818302] LustreError: 25322:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 sleeping for 20000ms [ 4093.443709] Lustre: lustre-OST0000-osc-MDT0000: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 4093.449474] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4095.426019] Lustre: server umount lustre-OST0000 complete [ 4112.819360] LustreError: 25322:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 awake [ 4122.303399] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4123.295390] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 4123.299506] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.203.102@tcp (at 0@lo) [ 4123.509032] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing set_default_debug -1 all [ 4124.634141] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4137.176090] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 12 sec [ 4137.747396] Lustre: DEBUG MARKER: oleg302-client.virtnet: executing wait_import_state (FULL|IDLE) osc.lustre-OST0000-osc-ffff8800b634b800.ost_server_uuid 50 [ 4138.112300] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-ffff8800b634b800.ost_server_uuid in FULL state after 0 sec [ 4143.139813] LustreError: 11-0: lustre-OST0000-osc-MDT0000: operation ost_statfs to node 0@lo failed: rc = -107 [ 4143.143261] Lustre: lustre-OST0000-osc-MDT0000: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 4143.147277] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 4144.820407] Lustre: server umount lustre-OST0000 complete [ 4145.972131] Lustre: server umount lustre-MDT0000 complete [ 4149.121152] Lustre: DEBUG MARKER: oleg302-server.virtnet: executing unload_modules_local [ 4149.667568] Key type lgssc unregistered [ 4149.747068] LNet: 30304:0:(lib-ptl.c:990:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 4149.750477] LNet: Removed LNI 192.168.203.102@tcp [ 4163.171090] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 4163.220137] alg: No test for adler32 (adler32-zlib) [ 4164.071867] Lustre: Lustre: Build Version: 2.15.61_117_gc7b1037 [ 4164.135416] LNet: Added LNI 192.168.203.102@tcp [8/256/0/180] [ 4164.137754] LNet: Accept secure, port 988 [ 4165.712385] Key type lgssc registered [ 4165.979353] Lustre: Echo OBD driver; http://www.lustre.org/ ****************************************************************************** ************************ 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 11.91s (real) 6.03s (CPU), Child processes: 5.82s