************************ crashinfo ************************* /exports/testreports/40573/testresults/conf-sanity-special8-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg133-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.FaFC7/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40573/testresults/conf-sanity-special8-ldiskfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg133-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Mar 7 00:46:00 EST 2024 UPTIME: 01:10:40 LOAD AVERAGE: 0.70, 0.45, 0.34 TASKS: 208 NODENAME: oleg133-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 21 last 5s 44 last 60s 128 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 204 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 ----- -------------- ------ ---------------------------- 11971 ldlm_bl_02 0 ms (no user stack) 1218 kworker/2:2 0 ms (no user stack) 11222 ptlrpcd_rcv 0 ms (no user stack) 46 kworker/0:1 0 ms (no user stack) 3820 zthr_procedure 115 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 773974 3 GB 81% of TOTAL MEM USED 181093 707.4 MB 18% of TOTAL MEM SHARED 9401 36.7 MB 0% of TOTAL MEM BUFFERS 6873 26.8 MB 0% of TOTAL MEM CACHED 67307 262.9 MB 7% of TOTAL MEM SLAB 14852 58 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 60058 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 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 4238.2 eth0 n/a 1.3 RSS_TOTAL=51972 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137652380 ffff8800b5249800 sysfs sysfs /sys ffff880137652540 ffff880139944000 proc proc /proc ffff880137652700 ffff880137668000 devtmpfs devtmpfs /dev ffff8801376528c0 ffff88012a2e0000 securityfs securityfs /sys/kernel/security ffff880137652a80 ffff8800b524a000 tmpfs tmpfs /dev/shm ffff880137652c40 ffff88012b238800 devpts devpts /dev/pts ffff880137652e00 ffff8800b524a800 tmpfs tmpfs /run ffff880137652fc0 ffff8800b524b000 tmpfs tmpfs /sys/fs/cgroup ffff880137653180 ffff8800b524b800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137653340 ffff8800b524c000 pstore pstore /sys/fs/pstore ffff880137653500 ffff8800b524e000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801376536c0 ffff8800b524d800 cgroup cgroup /sys/fs/cgroup/pids ffff880137653880 ffff8800b524d000 cgroup cgroup /sys/fs/cgroup/devices ffff880137653a40 ffff8800b524c800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137653c00 ffff8800b524e800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137653dc0 ffff8800b524f000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2a4000 ffff8800b524f800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2a41c0 ffff88012a300000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2a4380 ffff88012a300800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2a4540 ffff88012a301000 cgroup cgroup /sys/fs/cgroup/memory ffff88012b232a80 ffff88012a2e7800 configfs configfs /sys/kernel/config ffff88012a2a48c0 ffff880129e9c000 ext4 /dev/nbd0 / ffff880138ccafc0 ffff88012a305000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b232700 ffff8800b526c800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b232c40 ffff88012b239800 mqueue mqueue /dev/mqueue ffff88012b232e00 ffff8800b5269800 hugetlbfs hugetlbfs /dev/hugepages ffff88012b232fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a2a4e00 ffff8800b428d000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a2a4fc0 ffff8800b428b000 ramfs none /mnt ffff88012a2a5180 ffff8800b4289800 tmpfs none /var/lib/stateless/writable ffff88012a2a5340 ffff8800b428a000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a2a5500 ffff8800b4289800 tmpfs none /var/cache/man ffff8800b49061c0 ffff8800b4289800 tmpfs none /var/log ffff88012a2a56c0 ffff8800b4289800 tmpfs none /var/lib/dbus ffff8800b4906380 ffff8800b4289800 tmpfs none /tmp ffff8800b4906540 ffff8800b4289800 tmpfs none /var/lib/dhclient ffff8800b4906700 ffff8800b4289800 tmpfs none /var/tmp ffff8800b49068c0 ffff8800b4289800 tmpfs none /var/lib/NetworkManager ffff8800b4906a80 ffff8800b4289800 tmpfs none /var/lib/systemd/random-seed ffff8800b4906c40 ffff8800b4289800 tmpfs none /var/spool ffff8800b4906e00 ffff8800b4289800 tmpfs none /var/lib/nfs ffff88012a2a5880 ffff8800b4289800 tmpfs none /var/lib/gssproxy ffff88012a2a5a40 ffff8800b4289800 tmpfs none /var/lib/logrotate ffff8800b4906fc0 ffff8800b4289800 tmpfs none /etc ffff8800b4907180 ffff8800b4289800 tmpfs none /var/lib/rsyslog ffff8800b4907340 ffff8800b4289800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b4907500 ffff88012a306000 nfs4 192.168.200.253:/exports/state/oleg133-server.virtnet /var/lib/stateless/state ffff8800b4907880 ffff88012a306000 nfs4 192.168.200.253:/exports/state/oleg133-server.virtnet /boot ffff88012b233500 ffff88012a306000 nfs4 192.168.200.253:/exports/state/oleg133-server.virtnet /etc/etc/kdump.conf ffff8800b4907a40 ffff88012a305000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880129c40a80 ffff8800b428a000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012e180e00 ffff88012d4cc000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129c40e00 ffff8800accc6800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 4167.878127] Lustre: server umount lustre-MDT0001 complete [ 4171.597196] Lustre: DEBUG MARKER: oleg133-server.virtnet: executing unload_modules_local [ 4172.312873] Key type lgssc unregistered [ 4172.401032] LNet: 10094:0:(lib-ptl.c:990:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 4172.404685] LNet: Removed LNI 192.168.201.133@tcp [ 4182.918943] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 4182.953792] alg: No test for adler32 (adler32-zlib) [ 4183.788843] Lustre: Lustre: Build Version: 2.15.61_117_gc7b1037 [ 4183.848858] LNet: Added LNI 192.168.201.133@tcp [8/256/0/180] [ 4183.851313] LNet: Accept secure, port 988 [ 4185.396526] Key type lgssc registered [ 4185.685007] Lustre: Echo OBD driver; http://www.lustre.org/ [ 4188.327274] Lustre: lustre-MDT0000: mounting server target with '-t lustre' deprecated, use '-t lustre_tgt' [ 4188.341828] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 4189.537949] LustreError: 137-5: lustre-MDT0001: 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. [ 4189.561217] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 4190.639262] Lustre: DEBUG MARKER: oleg133-server.virtnet: executing set_default_debug -1 all [ 4193.476655] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 4193.633639] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 4194.646552] Lustre: DEBUG MARKER: oleg133-server.virtnet: executing set_default_debug -1 all [ 4196.140067] Lustre: DEBUG MARKER: oleg133-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 4196.984331] Lustre: DEBUG MARKER: oleg133-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 4199.249477] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 4199.254603] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc [ 4199.390512] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 4200.394156] Lustre: lustre-OST0000: deleting orphan objects from 0x280000401:49634 to 0x280000401:49665 [ 4201.069603] Lustre: DEBUG MARKER: oleg133-server.virtnet: executing set_default_debug -1 all [ 4202.564076] Lustre: DEBUG MARKER: oleg133-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 4208.671173] Lustre: setting import lustre-OST0000_UUID INACTIVE by administrator request [ 4209.316157] 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 [ 4209.320078] Lustre: lustre-OST0000: Client lustre-MDT0000-mdtlov_UUID (at 0@lo) reconnecting [ 4209.323116] LustreError: 167-0: lustre-OST0000-osc-MDT0000: This client was evicted by lustre-OST0000; in progress operations using this service will fail. [ 4209.327119] Lustre: lustre-OST0000-osc-MDT0000: Connection restored to 192.168.201.133@tcp (at 0@lo) [ 4209.327561] LustreError: 12004:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 sleeping for 20000ms [ 4213.308640] Lustre: lustre-OST0000: Not available for connect from 192.168.201.33@tcp (stopping) [ 4213.415786] 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 [ 4213.416116] LustreError: 11-0: lustre-OST0000-osc-MDT0001: operation ost_statfs to node 0@lo failed: rc = -107 [ 4213.423492] Lustre: Skipped 1 previous similar message [ 4216.311857] Lustre: server umount lustre-OST0000 complete [ 4229.352429] LustreError: 12004:0:(osp_precreate.c:1282:osp_precreate_thread()) cfs_fail_timeout id 2107 awake ****************************************************************************** ************************ 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 12.23s (real) 6.31s (CPU), Child processes: 5.84s