************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special10-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg143-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.IIWzY/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special10-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg143-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:44:08 EST 2024 UPTIME: 01:09:42 LOAD AVERAGE: 0.09, 0.14, 0.20 TASKS: 395 NODENAME: oleg143-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 77 last 5s 126 last 60s 136 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 391 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 ----- -------------- ------ ---------------------------- 46 kworker/0:1 0 ms (no user stack) 16910 kworker/3:0 0 ms (no user stack) 10581 kworker/2:0 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 12171 socknal_reaper 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 664649 2.5 GB 69% of TOTAL MEM USED 290418 1.1 GB 30% of TOTAL MEM SHARED 8853 34.6 MB 0% of TOTAL MEM BUFFERS 5106 19.9 MB 0% of TOTAL MEM CACHED 66638 260.3 MB 6% of TOTAL MEM SLAB 79636 311.1 MB 8% 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 60063 234.6 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 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4180.1 eth0 n/a 0.1 RSS_TOTAL=50392 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 ffff8800b7e7a000 securityfs securityfs /sys/kernel/security ffff880137652a80 ffff880137669000 tmpfs tmpfs /dev/shm ffff880137652c40 ffff88012b270000 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/devices ffff8801376536c0 ffff88013766c800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137653880 ffff88013766c000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137653a40 ffff88013766b800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137653c00 ffff88013766d800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137653dc0 ffff88013766e000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2e2000 ffff88013766e800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2e21c0 ffff88013766f000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2e2380 ffff88013766f800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2e2540 ffff88012a310000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2e28c0 ffff88012a316800 configfs configfs /sys/kernel/config ffff88012a2ce1c0 ffff8800b7e7c800 ext4 /dev/nbd0 / ffff88012a2e2a80 ffff88012a313000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2ce380 ffff88012e124000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b489e000 ffff88012b271000 mqueue mqueue /dev/mqueue ffff8800b489e1c0 ffff88012a313800 hugetlbfs hugetlbfs /dev/hugepages ffff8800b489e380 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b489e540 ffff88012a314000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2e3180 ffff8800b4ac2000 ramfs none /mnt ffff88012a2ce540 ffff88012a310800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a2ce700 ffff8800b524a800 tmpfs none /var/lib/stateless/writable ffff88012a2e3340 ffff8800b524a800 tmpfs none /var/cache/man ffff88012a2e3500 ffff8800b524a800 tmpfs none /var/log ffff88012a2e36c0 ffff8800b524a800 tmpfs none /var/lib/dbus ffff88012a2e3880 ffff8800b524a800 tmpfs none /tmp ffff88012a2e3a40 ffff8800b524a800 tmpfs none /var/lib/dhclient ffff88012a2ce8c0 ffff8800b524a800 tmpfs none /var/tmp ffff88012a2cea80 ffff8800b524a800 tmpfs none /var/lib/NetworkManager ffff88012a2cec40 ffff8800b524a800 tmpfs none /var/lib/systemd/random-seed ffff88012a2cee00 ffff8800b524a800 tmpfs none /var/spool ffff88012a2cefc0 ffff8800b524a800 tmpfs none /var/lib/nfs ffff88012a2cf180 ffff8800b524a800 tmpfs none /var/lib/gssproxy ffff8800b489e700 ffff8800b524a800 tmpfs none /var/lib/logrotate ffff8800b489e8c0 ffff8800b524a800 tmpfs none /etc ffff88012a2cf340 ffff8800b524a800 tmpfs none /var/lib/rsyslog ffff88012a2cf500 ffff8800b524a800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccba40 ffff8800b26f7800 nfs4 192.168.200.253:/exports/state/oleg143-server.virtnet /var/lib/stateless/state ffff88012a2cfa40 ffff8800b26f7800 nfs4 192.168.200.253:/exports/state/oleg143-server.virtnet /boot ffff8800b489ea80 ffff8800b26f7800 nfs4 192.168.200.253:/exports/state/oleg143-server.virtnet /etc/etc/kdump.conf ffff88012a2e3c00 ffff88012a313000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a2e3dc0 ffff88012a310800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b526c700 ffff8800a188e000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b1f501c0 ffff88009704e800 lustre lustre-mdt2/mdt2 /mnt/lustre-mds2 ffff8800b1fb28c0 ffff8800a683f000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 674.224263] Lustre: Skipped 86 previous similar messages [ 705.495345] LustreError: 23045:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 705.499398] LustreError: 23045:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 715.169807] LustreError: 23045:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 715.177974] LustreError: 23045:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 733.675041] 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 [ 733.680640] Lustre: Skipped 137 previous similar messages [ 738.361967] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 738.365938] Lustre: Skipped 135 previous similar messages [ 738.378730] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 738.381955] Lustre: Skipped 135 previous similar messages [ 738.384574] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 738.389025] LustreError: Skipped 135 previous similar messages [ 738.424646] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.143@tcp (at 0@lo) [ 738.426633] Lustre: Skipped 135 previous similar messages [ 856.200093] LustreError: 23045:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 856.203397] LustreError: 23045:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 862.163261] 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 [ 862.167134] Lustre: Skipped 237 previous similar messages [ 866.640652] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 866.643507] Lustre: Skipped 237 previous similar messages [ 866.659559] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 866.664232] Lustre: Skipped 237 previous similar messages [ 866.667208] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 866.673708] LustreError: Skipped 237 previous similar messages [ 866.680052] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.143@tcp (at 0@lo) [ 866.683096] Lustre: Skipped 237 previous similar messages [ 942.704512] LustreError: 23045:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 942.707108] LustreError: 23045:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 1016.230925] LustreError: 23045:0:(osp_precreate.c:670:osp_precreate_send()) lustre-OST0000-osc-MDT0000: can't precreate: rc = -5 [ 1016.244889] LustreError: 23045:0:(osp_precreate.c:1374:osp_precreate_thread()) lustre-OST0000-osc-MDT0000: cannot precreate objects: rc = -5 [ 1057.323522] hrtimer: interrupt took 5708425 ns [ 1158.292079] Lustre: lustre-MDT0000: Client 9ee615b5-ae17-4730-9e42-ccdf80c74b31 (at 192.168.201.43@tcp) reconnecting [ 1158.297563] Lustre: Skipped 460 previous similar messages [ 1169.286265] Lustre: 29550:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009aab0700 x1792841170667648/t8589957454(0) o101->9ee615b5-ae17-4730-9e42-ccdf80c74b31@192.168.201.43@tcp:655/0 lens 664/3488 e 0 to 0 dl 1709787245 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1186.634964] Lustre: 23018:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880132642680 x1792841170738432/t8589958001(0) o35->9ee615b5-ae17-4730-9e42-ccdf80c74b31@192.168.201.43@tcp:672/0 lens 392/456 e 0 to 0 dl 1709787262 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 [ 1211.694254] Lustre: 23016:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008a095500 x1792841170902528/t8589959276(0) o101->9ee615b5-ae17-4730-9e42-ccdf80c74b31@192.168.201.43@tcp:697/0 lens 664/3488 e 0 to 0 dl 1709787287 ref 1 fl Interpret:H/202/0 rc 0/0 job:'' uid:0 gid:0 [ 2212.017695] Lustre: lustre-MDT0000: Client 9ee615b5-ae17-4730-9e42-ccdf80c74b31 (at 192.168.201.43@tcp) reconnecting [ 2212.022600] Lustre: Skipped 2 previous similar messages [ 2223.012858] Lustre: 26369:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880083e40a80 x1792841177862656/t8590013447(0) o35->9ee615b5-ae17-4730-9e42-ccdf80c74b31@192.168.201.43@tcp:199/0 lens 392/456 e 0 to 0 dl 1709788299 ref 1 fl Interpret:/202/0 rc 0/0 job:'' uid:0 gid:0 ****************************************************************************** ************************ 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 14.21s (real) 7.94s (CPU), Child processes: 6.11s