************************ crashinfo ************************* /exports/testreports/49254/testresults/replay-ost-single-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg422-server-timeout-core (3.10.0-7.9-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ KERNEL: /tmp/crash-anaysis.FI4nG/vmlinux [TAINTED] DUMPFILE: /exports/testreports/49254/testresults/replay-ost-single-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg422-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Feb 14 07:26:20 EST 2025 UPTIME: 00:47:09 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 252 NODENAME: oleg422-server.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 36 last 5s 66 last 60s 79 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 248 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 3787 ptlrpcd_00_03 0 ms (no user stack) 11505 ll_ost_create00 0 ms (no user stack) 9611 ll_ost_create00 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 732843 2.8 GB 76% of TOTAL MEM USED 222224 868.1 MB 23% of TOTAL MEM SHARED 11072 43.2 MB 1% of TOTAL MEM BUFFERS 8066 31.5 MB 0% of TOTAL MEM CACHED 76770 299.9 MB 8% of TOTAL MEM SLAB 15506 60.6 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 66028 257.9 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 10 LISTEN 3 NAGLE disabled (TCP_NODELAY): 8 user_data set (NFS etc.): 8 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 2825.9 eth0 n/a 0.2 RSS_TOTAL=68128 pages, %mem= 1.1 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a3381c0 ffff8800b5223000 sysfs sysfs /sys ffff88012a338380 ffff880139944000 proc proc /proc ffff88012a338540 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a338700 ffff8800b5222800 securityfs securityfs /sys/kernel/security ffff88012a3388c0 ffff8800b5223800 tmpfs tmpfs /dev/shm ffff88012a338a80 ffff88013771e800 devpts devpts /dev/pts ffff88012a344000 ffff8800b7e46000 tmpfs tmpfs /run ffff88012a3441c0 ffff8800b7e46800 tmpfs tmpfs /sys/fs/cgroup ffff88012a344380 ffff8800b7e47000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a344540 ffff8800b7e47800 pstore pstore /sys/fs/pstore ffff88012a338c40 ffff8800b5224000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a338e00 ffff8800b5224800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a338fc0 ffff8800b5225000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a339180 ffff8800b5225800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a339340 ffff8800b5226000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a339500 ffff8800b5226800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a3396c0 ffff8800b5227000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a339880 ffff8800b5227800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a339a40 ffff88012a368000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a339c00 ffff88012a368800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a3448c0 ffff88012a353800 configfs configfs /sys/kernel/config ffff88012a344a80 ffff88012a356800 ext4 /dev/nbd0 / ffff880129432fc0 ffff8801370a4800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a344c40 ffff8800b4b77800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880129433180 ffff88012b2b8000 mqueue mqueue /dev/mqueue ffff880137668e00 ffff88012a350000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a344e00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880129433340 ffff880129d2e000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801294336c0 ffff880129d2f000 ramfs none /mnt ffff880138ccb880 ffff88012e176000 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccba40 ffff88012e173800 tmpfs none /var/lib/stateless/writable ffff880129433a40 ffff88012e173800 tmpfs none /var/cache/man ffff880137669180 ffff88012e173800 tmpfs none /var/log ffff880137669340 ffff88012e173800 tmpfs none /var/lib/dbus ffff880137669500 ffff88012e173800 tmpfs none /tmp ffff880138ccbc00 ffff88012e173800 tmpfs none /var/lib/dhclient ffff880129433c00 ffff88012e173800 tmpfs none /var/tmp ffff8801376696c0 ffff88012e173800 tmpfs none /var/lib/NetworkManager ffff880137669880 ffff88012e173800 tmpfs none /var/lib/systemd/random-seed ffff880137669a40 ffff88012e173800 tmpfs none /var/spool ffff880138ccbdc0 ffff88012e173800 tmpfs none /var/lib/nfs ffff880137669c00 ffff88012e173800 tmpfs none /var/lib/gssproxy ffff880129433dc0 ffff88012e173800 tmpfs none /var/lib/logrotate ffff88012a344fc0 ffff88012e173800 tmpfs none /etc ffff880137669dc0 ffff88012e173800 tmpfs none /var/lib/rsyslog ffff88012a345180 ffff88012e173800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801373e4000 ffff880129e11000 nfs4 192.168.200.253:/exports/state/oleg422-server.virtnet /var/lib/stateless/state ffff880138ccb500 ffff880129e11000 nfs4 192.168.200.253:/exports/state/oleg422-server.virtnet /boot ffff88012a345340 ffff880129e11000 nfs4 192.168.200.253:/exports/state/oleg422-server.virtnet /etc/etc/kdump.conf ffff88012a345500 ffff8801370a4800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8801373e5a40 ffff88012e176000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b53628c0 ffff8800b432a800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b5363c00 ffff8801376c5800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b5362c40 ffff8800998a6000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 ffff8800aa4bcfc0 ffff880096e5b800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800972c41c0 ffff880096d8a800 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 581.628564] LustreError: 21407:0:(ldlm_lib.c:1094:target_handle_connect()) lustre-OST0000: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server. [ 581.628566] LustreError: 21407:0:(ldlm_lib.c:1094:target_handle_connect()) Skipped 16 previous similar messages [ 581.646977] Lustre: Skipped 2 previous similar messages [ 593.352215] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 593.370558] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 593.437267] Lustre: 28267:0:(mgc_request_server.c:553:mgc_llog_local_copy()) MGC192.168.204.122@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 593.450708] Lustre: 28267:0:(mgc_request_server.c:553:mgc_llog_local_copy()) Skipped 1 previous similar message [ 593.525817] Lustre: lustre-OST0000: Imperative Recovery enabled, recovery window shrunk from 60-180 down to 60-180 [ 594.663468] Lustre: lustre-OST0000: Will be in recovery for at least 1:00, or until 3 clients reconnect [ 595.151846] Lustre: lustre-OST0000: Recovery over after 0:01, of 3 clients 3 recovered and 0 were evicted. [ 595.158432] Lustre: lustre-OST0000-osc-MDT0001: Connection restored to 192.168.204.122@tcp (at 0@lo) [ 595.166113] Lustre: Skipped 1 previous similar message [ 596.316539] Lustre: DEBUG MARKER: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 599.975991] Lustre: DEBUG MARKER: oleg422-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 600.774593] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec [ 603.465074] Lustre: DEBUG MARKER: oleg422-server.virtnet: executing _wait_recovery_complete *.lustre-OST0000.recovery_status 1475 [ 2082.948513] Lustre: DEBUG MARKER: replay-ost-single test_6: @@@@@@ FAIL: OST1 recovery not completed [ 2085.314779] Lustre: DEBUG MARKER: == replay-ost-single test 7: Fail OST before obd_destroy ========================================================== 07:13:55 (1739535235) [ 2096.083663] Lustre: DEBUG MARKER: before: 7663156 after_dd: 7658036 took 2 seconds [ 2098.424661] Lustre: DEBUG MARKER: ost1 REPLAY BARRIER on lustre-OST0000 [ 2099.038362] Lustre: Failing over lustre-OST0000 [ 2099.072112] Lustre: server umount lustre-OST0000 complete [ 2100.477785] LustreError: 21407:0:(ldlm_lib.c:1094:target_handle_connect()) lustre-OST0000: not available for connect from 192.168.204.22@tcp (no target). If you are running an HA pair check that the target is mounted on the other server. [ 2100.484883] LustreError: 21407:0:(ldlm_lib.c:1094:target_handle_connect()) Skipped 8 previous similar messages [ 2100.955886] Lustre: lustre-OST0000-osc-MDT0001: Connection to lustre-OST0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 2100.960714] Lustre: Skipped 1 previous similar message [ 2112.238085] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 2112.247085] LDISKFS-fs (dm-2): recovery complete [ 2112.248793] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 2112.275738] Lustre: 1154:0:(mgc_request_server.c:553:mgc_llog_local_copy()) MGC192.168.204.122@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 2112.303381] Lustre: lustre-OST0000: Imperative Recovery enabled, recovery window shrunk from 60-180 down to 60-180 [ 2112.309388] Lustre: lustre-OST0000: in recovery but waiting for the first client to connect [ 2113.534304] Lustre: lustre-OST0000: Will be in recovery for at least 1:00, or until 3 clients reconnect [ 2113.624829] Lustre: DEBUG MARKER: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 2113.802382] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.204.122@tcp (at 0@lo) [ 2113.802420] Lustre: lustre-OST0000: Recovery over after 0:01, of 3 clients 3 recovered and 0 were evicted. [ 2113.809560] Lustre: Skipped 1 previous similar message [ 2116.171655] Lustre: DEBUG MARKER: oleg422-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 2116.597378] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec [ 2118.411789] Lustre: DEBUG MARKER: oleg422-server.virtnet: executing _wait_recovery_complete *.lustre-OST0000.recovery_status 1475 ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 12.43s (real) 6.62s (CPU), Child processes: 5.77s