************************ crashinfo ************************* /exports/testreports/47673/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg114-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.n5MK8/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47673/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg114-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Dec 8 04:43:16 EST 2024 UPTIME: 02:30:30 LOAD AVERAGE: 0.67, 1.42, 1.73 TASKS: 246 NODENAME: oleg114-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 40 last 5s 87 last 60s 157 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 242 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 ----- -------------- ------ ---------------------------- 925 in:imjournal 0 ms /usr/sbin/rsyslogd -n 18093 ldlm_bl_01 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 536 kworker/1:2 0 ms (no user stack) 9 rcu_sched 72 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 725400 2.8 GB 75% of TOTAL MEM USED 229667 897.1 MB 24% of TOTAL MEM SHARED 14097 55.1 MB 1% of TOTAL MEM BUFFERS 12003 46.9 MB 1% of TOTAL MEM CACHED 74419 290.7 MB 7% of TOTAL MEM SLAB 22209 86.8 MB 2% 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 61986 242.1 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): 8 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 9028.1 eth0 n/a 0.0 RSS_TOTAL=58016 pages, %mem= 1.0 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a3a8000 ffff880137300800 sysfs sysfs /sys ffff88012a3a81c0 ffff880139944000 proc proc /proc ffff88012a3a8380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a3a8540 ffff8800b5239000 securityfs securityfs /sys/kernel/security ffff88012a3a8700 ffff880137301000 tmpfs tmpfs /dev/shm ffff88012a3a88c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a3a8a80 ffff880137301800 tmpfs tmpfs /run ffff88012a3a8c40 ffff880137302000 tmpfs tmpfs /sys/fs/cgroup ffff88012a3a8e00 ffff880137302800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a3a8fc0 ffff880137303000 pstore pstore /sys/fs/pstore ffff8801377f6540 ffff880137172000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f6700 ffff880137171800 cgroup cgroup /sys/fs/cgroup/memory ffff8801377f68c0 ffff880137171000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801377f6a80 ffff880137170800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801377f6c40 ffff880137172800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801377f6e00 ffff880137173000 cgroup cgroup /sys/fs/cgroup/pids ffff8801377f6fc0 ffff880137173800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377f7180 ffff880137174000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f7340 ffff880137174800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801377f7500 ffff880137175000 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccb880 ffff8800b523e000 configfs configfs /sys/kernel/config ffff88012a3a9340 ffff880129d90800 ext4 /dev/nbd0 / ffff880137668700 ffff880137306800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a3a9500 ffff8800b523c800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668e00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f76c0 ffff88012b4d2000 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f7880 ffff88012b2b8800 mqueue mqueue /dev/mqueue ffff8801377f7a40 ffff8800b4f9a000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b4d64a80 ffff88012b4d5800 ramfs none /mnt ffff880137668fc0 ffff880136438800 tmpfs none /var/lib/stateless/writable ffff8800b4d64c40 ffff88012b4d3000 squashfs /dev/vda /home/green/git/lustre-release ffff880137669180 ffff880136438800 tmpfs none /var/cache/man ffff8800b4d64fc0 ffff880136438800 tmpfs none /var/log ffff880137669340 ffff880136438800 tmpfs none /var/lib/dbus ffff8800b4d65180 ffff880136438800 tmpfs none /tmp ffff880137669500 ffff880136438800 tmpfs none /var/lib/dhclient ffff88012a3a9880 ffff880136438800 tmpfs none /var/tmp ffff88012a3a9a40 ffff880136438800 tmpfs none /var/lib/NetworkManager ffff88012a3a9c00 ffff880136438800 tmpfs none /var/lib/systemd/random-seed ffff8801376696c0 ffff880136438800 tmpfs none /var/spool ffff88012a3a9dc0 ffff880136438800 tmpfs none /var/lib/nfs ffff88012a3a9180 ffff880136438800 tmpfs none /var/lib/gssproxy ffff8801377f7c00 ffff880136438800 tmpfs none /var/lib/logrotate ffff880137669880 ffff880136438800 tmpfs none /etc ffff8800b4d65340 ffff880136438800 tmpfs none /var/lib/rsyslog ffff8800b4194000 ffff880136438800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b41941c0 ffff8800b197d000 nfs4 192.168.200.253:/exports/state/oleg114-server.virtnet /var/lib/stateless/state ffff8800b4194540 ffff8800b197d000 nfs4 192.168.200.253:/exports/state/oleg114-server.virtnet /boot ffff88012a3e01c0 ffff8800b197d000 nfs4 192.168.200.253:/exports/state/oleg114-server.virtnet /etc/etc/kdump.conf ffff880137669a40 ffff880137306800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880129edfa40 ffff88012b4d3000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88009ab39a40 ffff88009e727800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff88009ab38700 ffff880129d96800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff88009ab38540 ffff88009adfe800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8950.912593] Lustre: DEBUG MARKER: == conf-sanity test 134: check_iam works without faults == 04:41:55 (1733650915) [ 8968.114649] Lustre: DEBUG MARKER: == conf-sanity test 135: check the behavior when changelog is wrapped around ========================================================== 04:42:12 (1733650932) [ 8971.783213] Lustre: DEBUG MARKER: oleg114-server.virtnet: executing set_hostid [ 8973.300921] Lustre: DEBUG MARKER: oleg114-server.virtnet: executing load_modules_local [ 8975.422160] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8977.054970] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8978.631065] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 8978.635754] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8980.196490] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 8980.200423] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8981.952945] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8981.971243] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 8982.063019] Lustre: ctl-lustre-MDT0000: No data found on store. Initialize space. [ 8982.064763] Lustre: Skipped 1 previous similar message [ 8982.103412] Lustre: lustre-MDT0000: new disk, initializing [ 8982.127463] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 8982.945336] Lustre: DEBUG MARKER: oleg114-server.virtnet: executing set_default_debug -1 all [ 8986.435010] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8986.457203] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 8986.487541] Lustre: 19038:0:(mgc_request_server.c:553:mgc_llog_local_copy()) MGC192.168.201.114@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 8986.492556] Lustre: 19038:0:(mgc_request_server.c:553:mgc_llog_local_copy()) Skipped 2 previous similar messages [ 8986.503964] Lustre: srv-lustre-MDT0001: No data found on store. Initialize space. [ 8986.507091] Lustre: Skipped 1 previous similar message [ 8986.540990] Lustre: lustre-MDT0001: new disk, initializing [ 8986.570399] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 8986.573745] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 8987.401464] Lustre: DEBUG MARKER: oleg114-server.virtnet: executing set_default_debug -1 all [ 8989.931966] Lustre: DEBUG MARKER: oleg114-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 8990.758098] Lustre: DEBUG MARKER: oleg114-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid [ 8992.497132] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 8992.500577] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 8992.517047] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 8992.521102] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 8993.859781] Lustre: DEBUG MARKER: oleg114-server.virtnet: executing set_default_debug -1 all [ 8994.080665] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 8994.085107] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 8994.104225] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 8996.431762] Lustre: DEBUG MARKER: oleg114-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid [ 8998.581853] Lustre: lustre-MDD0000: changelog on [ 8999.284231] Lustre: lustre-MDD0001: changelog on ****************************************************************************** ************************ 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 11.00s (real) 5.84s (CPU), Child processes: 5.11s