************************ crashinfo ************************* /exports/testreports/51293/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg339-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.FuNDz/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51293/testresults/conf-sanity-slow-106-zfs-centos7_x86_64-centos7_x86_64/oleg339-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu May 1 22:25:00 EDT 2025 UPTIME: 01:25:54 LOAD AVERAGE: 8.41, 8.33, 4.45 TASKS: 186 NODENAME: oleg339-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 58 last 5s 73 last 60s 83 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 182 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 ----- -------------- ------ ---------------------------- 31625 kworker/0:2 0 ms (no user stack) 3490 arc_reap 0 ms (no user stack) 2411 kworker/2:2 0 ms (no user stack) 2002 kworker/3:1H 0 ms (no user stack) 3295 lnet_discovery 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 804782 3.1 GB 84% of TOTAL MEM USED 150285 587.1 MB 15% of TOTAL MEM SHARED 11422 44.6 MB 1% of TOTAL MEM BUFFERS 5166 20.2 MB 0% of TOTAL MEM CACHED 70740 276.3 MB 7% of TOTAL MEM SLAB 16546 64.6 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 59463 232.3 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 10 LISTEN 3 NAGLE disabled (TCP_NODELAY): 8 user_data set (NFS etc.): 8 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 5152.1 eth0 n/a 0.3 RSS_TOTAL=59296 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a29c000 ffff88012a2f8000 sysfs sysfs /sys ffff88012a29c1c0 ffff880139944000 proc proc /proc ffff88012a29c380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a29c540 ffff8800b520a800 securityfs securityfs /sys/kernel/security ffff88012a29c700 ffff88012a2f8800 tmpfs tmpfs /dev/shm ffff88012a29c8c0 ffff880137161800 devpts devpts /dev/pts ffff88012a29ca80 ffff88012a2f9000 tmpfs tmpfs /run ffff88012a29cc40 ffff88012a2f9800 tmpfs tmpfs /sys/fs/cgroup ffff88012a29ce00 ffff88012a2fa000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a29cfc0 ffff88012a2fa800 pstore pstore /sys/fs/pstore ffff88012a29e000 ffff8801372f6800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a29e1c0 ffff8801372f6000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a29e380 ffff8801372f5800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a29e540 ffff8801372f5000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a29e700 ffff8801372f7000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a29e8c0 ffff8801372f7800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a29ea80 ffff88012a320000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a29ec40 ffff88012a320800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a29ee00 ffff88012a321000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a29efc0 ffff88012a321800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a29d180 ffff88012a2ff000 configfs configfs /sys/kernel/config ffff88012a29f180 ffff8800b4e5d000 ext4 /dev/nbd0 / ffff88012a29d340 ffff88013767f800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137669dc0 ffff880129e30800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a29d500 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669c00 ffff880129e30000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a29f340 ffff880137679000 mqueue mqueue /dev/mqueue ffff880137668540 ffff880129e32000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a29d6c0 ffff88012a322000 ramfs none /mnt ffff88012a29d880 ffff8800b40ad000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a29da40 ffff8800b40a9800 tmpfs none /var/lib/stateless/writable ffff88012a29f6c0 ffff8800b40a9800 tmpfs none /var/cache/man ffff88012a29dc00 ffff8800b40a9800 tmpfs none /var/log ffff88012a29f880 ffff8800b40a9800 tmpfs none /var/lib/dbus ffff88012a29ddc0 ffff8800b40a9800 tmpfs none /tmp ffff8800b22ae000 ffff8800b40a9800 tmpfs none /var/lib/dhclient ffff88012a29fa40 ffff8800b40a9800 tmpfs none /var/tmp ffff8800b22ae1c0 ffff8800b40a9800 tmpfs none /var/lib/NetworkManager ffff880137669880 ffff8800b40a9800 tmpfs none /var/lib/systemd/random-seed ffff88012a29fc00 ffff8800b40a9800 tmpfs none /var/spool ffff88012a29fdc0 ffff8800b40a9800 tmpfs none /var/lib/nfs ffff880137668700 ffff8800b40a9800 tmpfs none /var/lib/gssproxy ffff8800b22ae380 ffff8800b40a9800 tmpfs none /var/lib/logrotate ffff88012f3a2000 ffff8800b40a9800 tmpfs none /etc ffff88012f26c000 ffff8800b40a9800 tmpfs none /var/lib/rsyslog ffff8800b22ae540 ffff8800b40a9800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012f26c1c0 ffff880129d7d800 nfs4 192.168.200.253:/exports/state/oleg339-server.virtnet /var/lib/stateless/state ffff88012f26c380 ffff880129d7d800 nfs4 192.168.200.253:/exports/state/oleg339-server.virtnet /boot ffff8800b22ae8c0 ffff880129d7d800 nfs4 192.168.200.253:/exports/state/oleg339-server.virtnet /etc/etc/kdump.conf ffff8800b22aea80 ffff88013767f800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012c76c700 ffff8800b40ad000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4edafc0 ffff88009f54c000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 139.321331] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 139.362665] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 139.652409] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_default_debug -1 all [ 142.447480] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 143.500668] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing wait_import_state FULL os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid 50 [ 143.558497] Lustre: DEBUG MARKER: os[cp].lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 0 sec [ 144.285934] 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 [ 144.290919] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 144.293888] Lustre: Skipped 1 previous similar message [ 146.136286] LustreError: 20538:0:(obd_class.h:479:obd_check_dev()) Device 12 not setup [ 146.140451] LustreError: 20538:0:(obd_class.h:479:obd_check_dev()) Skipped 3 previous similar messages [ 146.199872] Lustre: server umount lustre-OST0000 complete [ 147.544565] Lustre: server umount lustre-MDT0000 complete [ 149.280810] Lustre: DEBUG MARKER: == conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 21:01:34 (1746147694) [ 154.280078] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_hostid [ 157.235049] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing load_modules_local [ 161.678656] vdc: vdc1 vdc9 [ 166.519267] vde: vde1 vde9 [ 171.106355] vdf: vdf1 vdf9 [ 175.467432] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 175.510168] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 175.551225] Lustre: lustre-MDT0000: new disk, initializing [ 175.758294] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 175.786765] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 177.005063] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_default_debug -1 all [ 180.501768] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 182.924480] Lustre: 26563:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.203.139@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 184.079886] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 184.138390] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 185.215653] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_default_debug -1 all [ 189.056773] Lustre: DEBUG MARKER: oleg339-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 725.650417] hrtimer: interrupt took 6224086 ns [ 5147.249954] 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 [ 5147.261653] Lustre: lustre-OST0000: Not available for connect from 0@lo (stopping) [ 5152.153970] LustreError: 3001:0:(obd_class.h:479:obd_check_dev()) Device 12 not setup [ 5152.163380] LustreError: 3001:0:(obd_class.h:479:obd_check_dev()) Skipped 7 previous similar messages [ 5152.254665] Lustre: server umount lustre-OST0000 complete [ 5154.473437] LustreError: 3360:0:(obd_class.h:479:obd_check_dev()) Device 13 not setup [ 5154.479912] LustreError: 3360:0:(obd_class.h:479:obd_check_dev()) Skipped 1 previous similar message [ 5154.634921] Lustre: server umount lustre-MDT0000 complete ****************************************************************************** ************************ 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 12.15s (real) 6.25s (CPU), Child processes: 5.83s