************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-slow-106-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg124-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.IT1qo/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-slow-106-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg124-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 01:09:29 EST 2024 UPTIME: 01:26:59 LOAD AVERAGE: 0.39, 0.30, 0.32 TASKS: 235 NODENAME: oleg124-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 33 last 5s 62 last 60s 76 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 231 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 ----- -------------- ------ ---------------------------- 3078 ptlrpcd_00_02 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 3828 dbuf_evict 45 ms (no user stack) 3826 zthr_procedure 174 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 685747 2.6 GB 71% of TOTAL MEM USED 269320 1 GB 28% of TOTAL MEM SHARED 29109 113.7 MB 3% of TOTAL MEM BUFFERS 27038 105.6 MB 2% of TOTAL MEM CACHED 66215 258.7 MB 6% of TOTAL MEM SLAB 56205 219.6 MB 5% 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 59022 230.6 MB 7% 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 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 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 17 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 5216.9 eth0 n/a 0.0 RSS_TOTAL=49908 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137652380 ffff880137668800 sysfs sysfs /sys ffff880137652540 ffff880139944000 proc proc /proc ffff880137652700 ffff880137668000 devtmpfs devtmpfs /dev ffff8801376528c0 ffff8800b5240800 securityfs securityfs /sys/kernel/security ffff880137652a80 ffff880137669000 tmpfs tmpfs /dev/shm ffff880137652c40 ffff88012b280000 devpts devpts /dev/pts ffff880137652e00 ffff880137669800 tmpfs tmpfs /run ffff880137652fc0 ffff88013766a000 tmpfs tmpfs /sys/fs/cgroup ffff880137653180 ffff88013766a800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137653340 ffff88013766b000 pstore pstore /sys/fs/pstore ffff880137653500 ffff88013766d000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801376536c0 ffff88013766c800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137653880 ffff88013766c000 cgroup cgroup /sys/fs/cgroup/memory ffff880137653a40 ffff88013766b800 cgroup cgroup /sys/fs/cgroup/pids ffff880137653c00 ffff88013766d800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137653dc0 ffff88013766e000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a306000 ffff88013766e800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a3061c0 ffff88013766f000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a306380 ffff88013766f800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a306540 ffff88012a350000 cgroup cgroup /sys/fs/cgroup/freezer ffff8800b53da000 ffff8800b5204000 configfs configfs /sys/kernel/config ffff88012a306700 ffff88012a357000 ext4 /dev/nbd0 / ffff88012a302380 ffff8800b5244000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a3068c0 ffff8800b5246000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccb880 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a302540 ffff8800b425f800 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccba40 ffff88012b281000 mqueue mqueue /dev/mqueue ffff88012a306a80 ffff8800b5241800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b53da700 ffff88012a351000 ramfs none /mnt ffff88012a306c40 ffff88012a351800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccbc00 ffff8800b4167800 tmpfs none /var/lib/stateless/writable ffff88012a306e00 ffff8800b4167800 tmpfs none /var/cache/man ffff88012a306fc0 ffff8800b4167800 tmpfs none /var/log ffff88012a307180 ffff8800b4167800 tmpfs none /var/lib/dbus ffff88012a3028c0 ffff8800b4167800 tmpfs none /tmp ffff88012a302a80 ffff8800b4167800 tmpfs none /var/lib/dhclient ffff8800b53da8c0 ffff8800b4167800 tmpfs none /var/tmp ffff88012a302c40 ffff8800b4167800 tmpfs none /var/lib/NetworkManager ffff88012a307340 ffff8800b4167800 tmpfs none /var/lib/systemd/random-seed ffff8800b53daa80 ffff8800b4167800 tmpfs none /var/spool ffff88012a307500 ffff8800b4167800 tmpfs none /var/lib/nfs ffff88012a302e00 ffff8800b4167800 tmpfs none /var/lib/gssproxy ffff88012a3076c0 ffff8800b4167800 tmpfs none /var/lib/logrotate ffff880138ccbdc0 ffff8800b4167800 tmpfs none /etc ffff88012a307880 ffff8800b4167800 tmpfs none /var/lib/rsyslog ffff88012a307a40 ffff8800b4167800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a307c00 ffff8800b4f4a000 nfs4 192.168.200.253:/exports/state/oleg124-server.virtnet /var/lib/stateless/state ffff88012a307dc0 ffff8800b4f4a000 nfs4 192.168.200.253:/exports/state/oleg124-server.virtnet /boot ffff8800b4314000 ffff8800b4f4a000 nfs4 192.168.200.253:/exports/state/oleg124-server.virtnet /etc/etc/kdump.conf ffff880138ccb6c0 ffff8800b5244000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4315340 ffff88012a351800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b257f880 ffff8800a8419800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b257f180 ffff8800b4166000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b257fa40 ffff88012faf1800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 254.003951] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 254.043821] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 254.356712] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 256.040410] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing set_default_debug -1 all [ 259.520367] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 260.776686] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 264.635681] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 264.651152] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 264.698521] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 264.709225] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 266.490044] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 267.450767] Lustre: DEBUG MARKER: oleg124-server.virtnet: executing set_default_debug -1 all [ 270.982725] Lustre: DEBUG MARKER: oleg124-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 420.281724] Lustre: lustre-MDT0000: Client b19834b3-40d4-4ace-bac6-e8d7feb1d73a (at 192.168.201.24@tcp) reconnecting [ 431.239513] Lustre: 26419:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009caeb100 x1792841170400384/t4294988570(0) o35->b19834b3-40d4-4ace-bac6-e8d7feb1d73a@192.168.201.24@tcp:401/0 lens 392/456 e 0 to 0 dl 1709786991 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 544.520672] Lustre: lustre-MDT0000: Client b19834b3-40d4-4ace-bac6-e8d7feb1d73a (at 192.168.201.24@tcp) reconnecting [ 555.513690] Lustre: 23475:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009a6ed880 x1792841171870464/t4295000028(0) o35->b19834b3-40d4-4ace-bac6-e8d7feb1d73a@192.168.201.24@tcp:525/0 lens 392/456 e 0 to 0 dl 1709787115 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 636.846633] Lustre: lustre-MDT0000: Client b19834b3-40d4-4ace-bac6-e8d7feb1d73a (at 192.168.201.24@tcp) reconnecting [ 647.832052] Lustre: 23473:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009bb1f800 x1792841172630784/t4295005947(0) o101->b19834b3-40d4-4ace-bac6-e8d7feb1d73a@192.168.201.24@tcp:618/0 lens 648/3488 e 0 to 0 dl 1709787208 ref 1 fl Interpret:H/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 648.865872] Lustre: lustre-MDT0000: Client b19834b3-40d4-4ace-bac6-e8d7feb1d73a (at 192.168.201.24@tcp) reconnecting [ 659.864628] Lustre: 26419:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009b286300 x1792841172641024/t4295006022(0) o35->b19834b3-40d4-4ace-bac6-e8d7feb1d73a@192.168.201.24@tcp:630/0 lens 392/456 e 0 to 0 dl 1709787220 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 742.588906] Lustre: lustre-MDT0000: Client b19834b3-40d4-4ace-bac6-e8d7feb1d73a (at 192.168.201.24@tcp) reconnecting [ 753.581563] Lustre: 23475:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009bb1d180 x1792841173311872/t4295011242(0) o35->b19834b3-40d4-4ace-bac6-e8d7feb1d73a@192.168.201.24@tcp:723/0 lens 392/456 e 0 to 0 dl 1709787313 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 928.658608] Lustre: lustre-MDT0000: Client b19834b3-40d4-4ace-bac6-e8d7feb1d73a (at 192.168.201.24@tcp) reconnecting [ 939.644745] Lustre: 23475:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880092ed7480 x1792841174489472/t4295020402(0) o35->b19834b3-40d4-4ace-bac6-e8d7feb1d73a@192.168.201.24@tcp:154/0 lens 392/456 e 0 to 0 dl 1709787499 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 947.547316] Lustre: lustre-MDT0000: Client b19834b3-40d4-4ace-bac6-e8d7feb1d73a (at 192.168.201.24@tcp) reconnecting [ 958.532017] Lustre: 23475:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88012f181f80 x1792841174538368/t4295020778(0) o35->b19834b3-40d4-4ace-bac6-e8d7feb1d73a@192.168.201.24@tcp:173/0 lens 392/456 e 0 to 0 dl 1709787518 ref 1 fl Interpret:/202/0 rc 0/0 job:'createmany.0' uid:0 gid:0 [ 1108.976317] hrtimer: interrupt took 3055024 ns [ 1225.541376] LustreError: 25473:0:(ofd_dev.c:1691:ofd_create_hdl()) lustre-OST0000: unable to precreate: rc = -28 [ 1225.549666] LustreError: 25705:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -28 [ 1226.404821] LustreError: 23472:0:(lod_qos.c:1401:lod_ost_alloc_specific()) can't lstripe objid [0x200000402:0x7f32:0x0]: have 0 want 1 [ 2759.376935] LustreError: 25708:0:(ofd_dev.c:1691:ofd_create_hdl()) lustre-OST0000: unable to precreate: rc = -28 [ 2759.380796] LustreError: 25705:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -28 [ 2760.125194] LustreError: 26510:0:(lod_qos.c:1401:lod_ost_alloc_specific()) can't lstripe objid [0x200000402:0xfe63:0x0]: have 0 want 1 [ 4108.201003] LustreError: 25473:0:(ofd_dev.c:1691:ofd_create_hdl()) lustre-OST0000: unable to precreate: rc = -28 [ 4108.204784] LustreError: 25705:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -28 [ 4108.497203] LustreError: 23474:0:(lod_qos.c:1401:lod_ost_alloc_specific()) can't lstripe objid [0x200000402:0x17d94:0x0]: have 0 want 1 [ 4805.627856] LustreError: 25708:0:(ofd_dev.c:1691:ofd_create_hdl()) lustre-OST0000: unable to precreate: rc = -28 [ 4805.632748] LustreError: 25705:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -28 [ 4805.918721] LustreError: 31630:0:(lod_qos.c:1401:lod_ost_alloc_specific()) can't lstripe objid [0x200000402:0x1fcc5:0x0]: have 0 want 1 ****************************************************************************** ************************ 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 11.54s (real) 6.04s (CPU), Child processes: 5.48s