************************ crashinfo ************************* /exports/testreports/40120/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg201-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.DrAjP/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40120/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg201-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Feb 25 02:23:34 EST 2024 UPTIME: 01:56:58 LOAD AVERAGE: 0.78, 0.68, 0.60 TASKS: 155 NODENAME: oleg201-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 26 last 5s 45 last 60s 62 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 151 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 ----- -------------- ------ ---------------------------- 9600 kworker/1:0 0 ms (no user stack) 11085 kworker/u8:0 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 9639 kworker/3:2 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 817569 3.1 GB 85% of TOTAL MEM USED 137498 537.1 MB 14% of TOTAL MEM SHARED 9268 36.2 MB 0% of TOTAL MEM BUFFERS 6310 24.6 MB 0% of TOTAL MEM CACHED 69356 270.9 MB 7% of TOTAL MEM SLAB 15651 61.1 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 61657 240.8 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 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 6 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 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 7016.2 eth0 n/a 0.1 RSS_TOTAL=58112 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137652380 ffff8800b5241800 sysfs sysfs /sys ffff880137652540 ffff880139944000 proc proc /proc ffff880137652700 ffff880137668000 devtmpfs devtmpfs /dev ffff8801376528c0 ffff88012b33d800 securityfs securityfs /sys/kernel/security ffff880137652a80 ffff8800b5242000 tmpfs tmpfs /dev/shm ffff880137652c40 ffff880137315000 devpts devpts /dev/pts ffff880137652e00 ffff8800b5242800 tmpfs tmpfs /run ffff880137652fc0 ffff8800b5243000 tmpfs tmpfs /sys/fs/cgroup ffff880137653180 ffff8800b5243800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137653340 ffff8800b5244000 pstore pstore /sys/fs/pstore ffff880137653500 ffff8800b5246000 cgroup cgroup /sys/fs/cgroup/devices ffff8801376536c0 ffff8800b5245800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137653880 ffff8800b5245000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137653a40 ffff8800b5244800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137653c00 ffff8800b5246800 cgroup cgroup /sys/fs/cgroup/pids ffff880137653dc0 ffff8800b5247000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a9dc000 ffff8800b5247800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a9dc1c0 ffff88012a250000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a9dc380 ffff88012a250800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a9dc540 ffff88012a251000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a9dc700 ffff88012a252800 configfs configfs /sys/kernel/config ffff8800b51ca1c0 ffff8800b527a000 ext4 /dev/nbd0 / ffff8800b51ca380 ffff8800b527b000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b51ca540 ffff8800b403e800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377e8700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a9dce00 ffff8801377fa000 mqueue mqueue /dev/mqueue ffff8801377e88c0 ffff8800b5278000 hugetlbfs hugetlbfs /dev/hugepages ffff8800b51ca700 ffff8800b40ca800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b51ca8c0 ffff8800b4e69800 ramfs none /mnt ffff880138ccb500 ffff8800b424a800 tmpfs none /var/lib/stateless/writable ffff8801377e8a80 ffff8800b527f800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b51caa80 ffff8800b424a800 tmpfs none /var/cache/man ffff8801377e8c40 ffff8800b424a800 tmpfs none /var/log ffff88012a9dcfc0 ffff8800b424a800 tmpfs none /var/lib/dbus ffff88012a9dd180 ffff8800b424a800 tmpfs none /tmp ffff88012a9dd340 ffff8800b424a800 tmpfs none /var/lib/dhclient ffff88012a9dd500 ffff8800b424a800 tmpfs none /var/tmp ffff88012a9dd6c0 ffff8800b424a800 tmpfs none /var/lib/NetworkManager ffff8800b51cac40 ffff8800b424a800 tmpfs none /var/lib/systemd/random-seed ffff88012a9dd880 ffff8800b424a800 tmpfs none /var/spool ffff88012a9dda40 ffff8800b424a800 tmpfs none /var/lib/nfs ffff8800b51cae00 ffff8800b424a800 tmpfs none /var/lib/gssproxy ffff88012a9ddc00 ffff8800b424a800 tmpfs none /var/lib/logrotate ffff88012a9dddc0 ffff8800b424a800 tmpfs none /etc ffff88012a9dcc40 ffff8800b424a800 tmpfs none /var/lib/rsyslog ffff8801377e8e00 ffff8800b424a800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b51cafc0 ffff8800b425e000 nfs4 192.168.200.253:/exports/state/oleg201-server.virtnet /var/lib/stateless/state ffff8800b51cb6c0 ffff8800b425e000 nfs4 192.168.200.253:/exports/state/oleg201-server.virtnet /boot ffff8800b51cb880 ffff8800b425e000 nfs4 192.168.200.253:/exports/state/oleg201-server.virtnet /etc/etc/kdump.conf ffff8800b51cba40 ffff8800b527b000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1e55500 ffff8800b527f800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b51ca000 ffff88009fdd4000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6953.089103] Lustre: Skipped 6 previous similar messages [ 6957.057206] Lustre: server umount lustre-MDT0000 complete [ 6958.081320] LustreError: 137-5: lustre-MDT0000: 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. [ 6958.090601] LustreError: Skipped 6 previous similar messages [ 6958.292730] LustreError: 2723:0:(ldlm_lockd.c:2594:ldlm_cancel_handler()) ldlm_cancel from 0@lo arrived at 1708845753 with bad export cookie 18234503652187126168 [ 6958.294799] LustreError: 166-1: MGC192.168.202.101@tcp: Connection to MGS (at 0@lo) was lost; in progress operations using this service will fail [ 6958.297873] LustreError: 2723:0:(ldlm_lockd.c:2594:ldlm_cancel_handler()) Skipped 3 previous similar messages [ 6963.089747] Lustre: lustre-MDT0001-lwp-OST0000: Connection to lustre-MDT0001 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete [ 6963.096131] Lustre: Skipped 1 previous similar message [ 6964.452916] Lustre: server umount lustre-MDT0001 complete [ 6971.923456] Lustre: server umount lustre-OST0000 complete [ 6979.416869] Lustre: server umount lustre-OST0001 complete [ 6981.416914] Lustre: DEBUG MARKER: oleg201-server.virtnet: executing set_hostid [ 6983.913853] Lustre: DEBUG MARKER: oleg201-server.virtnet: executing load_modules_local [ 6987.138108] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6989.535919] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6991.394270] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 6991.404055] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6993.751922] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 6993.757658] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6996.097757] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6996.125177] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 6996.233450] Lustre: Setting parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 6996.250011] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space: rc = -61 [ 6996.303963] Lustre: lustre-MDT0000: new disk, initializing [ 6996.337290] Lustre: lustre-MDT0000: Imperative Recovery not enabled, recovery window 60-180 [ 6996.341063] Lustre: Skipped 3 previous similar messages [ 6996.349219] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 6997.515409] Lustre: DEBUG MARKER: oleg201-server.virtnet: executing set_default_debug -1 all [ 7000.662136] Lustre: server umount lustre-MDT0000 complete [ 7001.697624] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 7004.105052] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 7004.125105] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 7004.227054] Lustre: Found index 0 for lustre-MDT0000, updating log [ 7004.234771] Lustre: Modifying parameter lustre-MDT0000.mdt.identity_upcall in log lustre-MDT0000 [ 7005.448394] Lustre: DEBUG MARKER: oleg201-server.virtnet: executing set_default_debug -1 all [ 7007.419503] Lustre: server umount lustre-MDT0000 complete [ 7012.968114] Lustre: DEBUG MARKER: == conf-sanity test 133: stripe QOS: free space balance in a pool ========================================================== 02:23:28 (1708845808) [ 7013.518816] Lustre: DEBUG MARKER: SKIP: conf-sanity test_133 needs >= 4 OSTs [ 7016.459348] Lustre: DEBUG MARKER: == conf-sanity test 134: check_iam works without faults == 02:23:31 (1708845811) ****************************************************************************** ************************ 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 10.61s (real) 5.44s (CPU), Child processes: 5.15s