************************ crashinfo ************************* /exports/testreports/48091/testresults/conf-sanity3-ldiskfs-DNE-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.K2tNB/vmlinux [TAINTED] DUMPFILE: /exports/testreports/48091/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg339-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Dec 20 03:51:00 EST 2024 UPTIME: 02:42:00 LOAD AVERAGE: 0.92, 0.65, 0.75 TASKS: 233 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 41 last 5s 80 last 60s 141 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 229 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 ----- -------------- ------ ---------------------------- 30484 kworker/0:2 0 ms (no user stack) 37 khungtaskd 0 ms (no user stack) 21 watchdog/2 0 ms (no user stack) 28 watchdog/3 0 ms (no user stack) 14 watchdog/1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 740241 2.8 GB 77% of TOTAL MEM USED 214826 839.2 MB 22% of TOTAL MEM SHARED 10131 39.6 MB 1% of TOTAL MEM BUFFERS 7951 31.1 MB 0% of TOTAL MEM CACHED 75534 295.1 MB 7% of TOTAL MEM SLAB 17977 70.2 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 62963 245.9 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): 7 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 28 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 9717.3 eth0 n/a 0.1 RSS_TOTAL=60020 pages, %mem= 1.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a374000 ffff880137300800 sysfs sysfs /sys ffff88012a3741c0 ffff880139944000 proc proc /proc ffff88012a374380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a374540 ffff8800b5201800 securityfs securityfs /sys/kernel/security ffff88012a374700 ffff880137301000 tmpfs tmpfs /dev/shm ffff88012a3748c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a374a80 ffff880137301800 tmpfs tmpfs /run ffff88012a374c40 ffff880137302000 tmpfs tmpfs /sys/fs/cgroup ffff88012a374e00 ffff880137302800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a374fc0 ffff880137303000 pstore pstore /sys/fs/pstore ffff8801377f6540 ffff8800b7e53000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f6700 ffff8800b7e52800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801377f68c0 ffff8800b7e52000 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377f6a80 ffff8800b7e51800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801377f6c40 ffff8800b7e53800 cgroup cgroup /sys/fs/cgroup/pids ffff8801377f6e00 ffff8800b7e54000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801377f6fc0 ffff8800b7e54800 cgroup cgroup /sys/fs/cgroup/devices ffff8801377f7180 ffff8800b7e55000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801377f7340 ffff8800b7e55800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f7500 ffff8800b7e56000 cgroup cgroup /sys/fs/cgroup/memory ffff8801377f76c0 ffff8800b4588000 configfs configfs /sys/kernel/config ffff8801377f7880 ffff8800b4589000 ext4 /dev/nbd0 / ffff880137668540 ffff880137307000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a31e700 ffff8800b3d77000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a31e8c0 ffff8800b3d76000 hugetlbfs hugetlbfs /dev/hugepages ffff8801376688c0 ffff88012b288800 mqueue mqueue /dev/mqueue ffff8801377f7dc0 ffff880129f78000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a31ea80 ffff8800b5203000 ramfs none /mnt ffff8801377f7a40 ffff88012a34d000 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff8800b3d37800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668c40 ffff88012a34d000 tmpfs none /var/cache/man ffff880137668e00 ffff88012a34d000 tmpfs none /var/log ffff88012a31ee00 ffff88012a34d000 tmpfs none /var/lib/dbus ffff880137668fc0 ffff88012a34d000 tmpfs none /tmp ffff880137669180 ffff88012a34d000 tmpfs none /var/lib/dhclient ffff880137669340 ffff88012a34d000 tmpfs none /var/tmp ffff880137669500 ffff88012a34d000 tmpfs none /var/lib/NetworkManager ffff8801376696c0 ffff88012a34d000 tmpfs none /var/lib/systemd/random-seed ffff88012a31efc0 ffff88012a34d000 tmpfs none /var/spool ffff880137669880 ffff88012a34d000 tmpfs none /var/lib/nfs ffff8800b3fde000 ffff88012a34d000 tmpfs none /var/lib/gssproxy ffff88012a31f180 ffff88012a34d000 tmpfs none /var/lib/logrotate ffff88012a31f340 ffff88012a34d000 tmpfs none /etc ffff8800b3fde1c0 ffff88012a34d000 tmpfs none /var/lib/rsyslog ffff88012a31f500 ffff88012a34d000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b3fde380 ffff880129dc4000 nfs4 192.168.200.253:/exports/state/oleg339-server.virtnet /var/lib/stateless/state ffff880137669a40 ffff880129dc4000 nfs4 192.168.200.253:/exports/state/oleg339-server.virtnet /boot ffff880137669c00 ffff880129dc4000 nfs4 192.168.200.253:/exports/state/oleg339-server.virtnet /etc/etc/kdump.conf ffff880137669dc0 ffff880137307000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b20f56c0 ffff8800b3d37800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b19808c0 ffff8800940b0000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b1981180 ffff88009e30c000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880093f761c0 ffff88009e30f000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9672.148065] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 9672.155800] Lustre: Skipped 2 previous similar messages [ 9677.155699] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 9677.158828] Lustre: Skipped 2 previous similar messages [ 9677.337621] Lustre: server umount lustre-MDT0000 complete [ 9678.364899] LustreError: 27534:0:(ldlm_lockd.c:2575:ldlm_cancel_handler()) ldlm_cancel from 0@lo arrived at 1734684618 with bad export cookie 13740393068421012934 [ 9678.366451] LustreError: MGC192.168.203.139@tcp: Connection to MGS (at 0@lo) was lost; in progress operations using this service will fail [ 9678.372402] LustreError: 27534:0:(ldlm_lockd.c:2575:ldlm_cancel_handler()) Skipped 4 previous similar messages [ 9678.519103] Lustre: server umount lustre-MDT0001 complete [ 9682.486180] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing load_modules_local [ 9685.045077] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 9685.207214] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 9686.106200] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_default_debug -1 all [ 9688.593788] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9688.642903] Lustre: 1454:0:(mgc_request_server.c:553:mgc_llog_local_copy()) MGC192.168.203.139@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 9689.573127] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_default_debug -1 all [ 9690.415999] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 9692.134993] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 9692.138215] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9692.199865] Lustre: 2374:0:(mgc_request_server.c:553:mgc_llog_local_copy()) MGC192.168.203.139@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 9692.230911] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 9692.232841] Lustre: Skipped 1 previous similar message [ 9693.472109] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_default_debug -1 all [ 9695.697490] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 9695.702246] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 9695.723288] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 9695.727440] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 9695.764813] Lustre: lustre-OST0001: new disk, initializing [ 9695.766803] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 9697.011616] Lustre: DEBUG MARKER: oleg339-server.virtnet: executing set_default_debug -1 all [ 9701.779211] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 9702.765234] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 9702.770245] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 9702.787072] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 9709.081152] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 9717.257353] Lustre: DEBUG MARKER: == conf-sanity test 153c: don't stuck on unreached NID === 03:50:56 (1734684656) [ 9718.755620] LustreError: lustre-MDT0000-osp-MDT0001: operation mds_statfs to node 0@lo failed: rc = -107 [ 9718.758029] Lustre: lustre-MDT0000-osp-MDT0001: Connection to lustre-MDT0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 9718.763305] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 9719.883915] 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 12.53s (real) 6.53s (CPU), Child processes: 5.92s