************************ crashinfo ************************* /exports/testreports/47845/testresults/sanityn-special4-ldiskfs-centos7_x86_64-centos7_x86_64/oleg110-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.zubaw/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanityn-special4-ldiskfs-centos7_x86_64-centos7_x86_64/oleg110-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 10:09:08 EST 2024 UPTIME: 00:06:52 LOAD AVERAGE: 0.57, 0.44, 0.23 TASKS: 220 NODENAME: oleg110-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 47 last 5s 72 last 60s 82 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 214 TASK_RUNNING 1 TASK_UNINTERRUPTIBLE 2 +++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 ----- -------------- ------ ---------------------------- 7689 ll_ost00_000 0 ms (no user stack) 7690 ll_ost00_001 0 ms (no user stack) 8954 jbd2/dm-2-8 6 ms (no user stack) 3502 socknal_sd00_01 7 ms (no user stack) 8966 mdt00_004 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 748778 2.9 GB 78% of TOTAL MEM USED 206289 805.8 MB 21% of TOTAL MEM SHARED 11976 46.8 MB 1% of TOTAL MEM BUFFERS 8974 35.1 MB 0% of TOTAL MEM CACHED 70729 276.3 MB 7% of TOTAL MEM SLAB 14668 57.3 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 57961 226.4 MB 7% of TOTAL LIMIT +++WARNING+++ 2 processes in UNINTERRUPTIBLE state are committing journal +-------------------------------+ >----------------------| 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 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 405.9 eth0 n/a 0.0 RSS_TOTAL=55432 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88013767c800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b5272000 securityfs securityfs /sys/kernel/security ffff880138ccaa80 ffff8800b5226800 tmpfs tmpfs /dev/shm ffff880138ccac40 ffff88012b268000 devpts devpts /dev/pts ffff880138ccae00 ffff8800b5227000 tmpfs tmpfs /run ffff880138ccafc0 ffff8800b5227800 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb180 ffff88012a280000 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccb340 ffff88012a280800 pstore pstore /sys/fs/pstore ffff880138ccb500 ffff88012a282800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880138ccb6c0 ffff88012a282000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137668a80 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/memory ffff880137668c40 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137668e00 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137668fc0 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/pids ffff880137669180 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669340 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669500 ffff88012a320000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801376696c0 ffff88012a320800 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccbc00 ffff88012a287800 configfs configfs /sys/kernel/config ffff8801370b9c00 ffff8800b4b8e000 ext4 /dev/nbd0 / ffff8801370b9dc0 ffff88012a284000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2c6000 ffff8800b4b8a800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880129d861c0 ffff88012b269800 mqueue mqueue /dev/mqueue ffff880137669880 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669a40 ffff8800b4304800 hugetlbfs hugetlbfs /dev/hugepages ffff880137012c40 ffff8800b40a9800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669c00 ffff8800b4304000 ramfs none /mnt ffff880137669dc0 ffff8800b4301800 tmpfs none /var/lib/stateless/writable ffff880138ccba40 ffff8800b40ad800 squashfs /dev/vda /home/green/git/lustre-release ffff880136890000 ffff8800b4301800 tmpfs none /var/cache/man ffff8801368901c0 ffff8800b4301800 tmpfs none /var/log ffff880129d86540 ffff8800b4301800 tmpfs none /var/lib/dbus ffff880136890380 ffff8800b4301800 tmpfs none /tmp ffff880129d86700 ffff8800b4301800 tmpfs none /var/lib/dhclient ffff880129d868c0 ffff8800b4301800 tmpfs none /var/tmp ffff880136890540 ffff8800b4301800 tmpfs none /var/lib/NetworkManager ffff880129d86a80 ffff8800b4301800 tmpfs none /var/lib/systemd/random-seed ffff880136890700 ffff8800b4301800 tmpfs none /var/spool ffff880129d86c40 ffff8800b4301800 tmpfs none /var/lib/nfs ffff880137012e00 ffff8800b4301800 tmpfs none /var/lib/gssproxy ffff880129d86e00 ffff8800b4301800 tmpfs none /var/lib/logrotate ffff88012a2c6380 ffff8800b4301800 tmpfs none /etc ffff8801368908c0 ffff8800b4301800 tmpfs none /var/lib/rsyslog ffff880137012fc0 ffff8800b4301800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880136890a80 ffff8800b4b6f000 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /var/lib/stateless/state ffff880136890e00 ffff8800b4b6f000 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /boot ffff880129d86fc0 ffff8800b4b6f000 nfs4 192.168.200.253:/exports/state/oleg110-server.virtnet /etc/etc/kdump.conf ffff880136890fc0 ffff88012a284000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1d0b500 ffff8800b40ad800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129d87500 ffff8800b4b88000 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129d87340 ffff8800774f8000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012d5ce000 ffff8800774fa000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 88.488904] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 88.507470] LDISKFS-fs (dm-1): file extents enabled, maximum tree depth=5 [ 88.511245] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 88.577333] Lustre: lustre-OST0000: new disk, initializing [ 88.579774] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 88.582765] Lustre: Skipped 1 previous similar message [ 88.594435] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 89.959043] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 92.009225] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 92.013607] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 92.025564] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 94.552160] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 94.562712] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 94.588128] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 94.595816] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 94.631291] Lustre: lustre-OST0001: new disk, initializing [ 94.633599] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 94.649735] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 96.169961] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 97.310588] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 97.315500] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 97.330091] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 101.098266] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 107.360918] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 113.914307] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing check_logdir /tmp/testlogs/ [ 115.142239] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing yml_node [ 116.635317] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 117.470554] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 118.373075] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 118.910825] Lustre: DEBUG MARKER: -----============= acceptance-small: sanityn ============----- Thu Dec 12 10:04:12 EST 2024 [ 124.883934] Lustre: DEBUG MARKER: excepting tests: 28 [ 125.659988] Lustre: DEBUG MARKER: skipping tests SLOW=no: 33a [ 126.472894] Lustre: DEBUG MARKER: === sanityn: start setup 10:04:19 (1734015859) === [ 128.541791] Lustre: DEBUG MARKER: oleg110-client.virtnet: executing check_config_client /mnt/lustre [ 137.315157] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 139.372054] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 141.017863] Lustre: DEBUG MARKER: oleg110-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 142.736384] random: crng init done [ 144.002941] Lustre: DEBUG MARKER: === sanityn: finish setup 10:04:36 (1734015876) === [ 145.582364] Lustre: DEBUG MARKER: == sanityn test 16a: 2500 iterations of dual-mount fsx === 10:04:38 (1734015878) ****************************************************************************** ************************ 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 2 processes in UNINTERRUPTIBLE state are committing journal ------------------------------------------------------------------------------ ** Execution took 12.00s (real) 6.34s (CPU), Child processes: 5.62s