************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special3-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg243-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.JWBUB/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special3-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg243-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:20 EDT 2025 UPTIME: 01:02:40 LOAD AVERAGE: 0.15, 0.13, 0.14 TASKS: 384 NODENAME: oleg243-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 27 last 5s 85 last 60s 100 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 380 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 ----- -------------- ------ ---------------------------- 21 watchdog/2 0 ms (no user stack) 13 watchdog/0 0 ms (no user stack) 28 watchdog/3 0 ms (no user stack) 14 watchdog/1 0 ms (no user stack) 3703 dbuf_evict 164 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 727298 2.8 GB 76% of TOTAL MEM USED 227769 889.7 MB 23% of TOTAL MEM SHARED 10405 40.6 MB 1% of TOTAL MEM BUFFERS 5170 20.2 MB 0% of TOTAL MEM CACHED 69694 272.2 MB 7% of TOTAL MEM SLAB 19703 77 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 57988 226.5 MB 7% 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 9 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 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 3757.0 eth0 n/a 0.5 RSS_TOTAL=51688 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370121c0 ffff88012b38f000 sysfs sysfs /sys ffff880137012380 ffff880139944000 proc proc /proc ffff880137012540 ffff880137678000 devtmpfs devtmpfs /dev ffff880137012700 ffff8800b5260800 securityfs securityfs /sys/kernel/security ffff8801370128c0 ffff88012b38f800 tmpfs tmpfs /dev/shm ffff880137012a80 ffff88013731b800 devpts devpts /dev/pts ffff880137012c40 ffff88012a2e8000 tmpfs tmpfs /run ffff880137012e00 ffff88012a2e8800 tmpfs tmpfs /sys/fs/cgroup ffff880137012fc0 ffff88012a2e9000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137013180 ffff88012a2e9800 pstore pstore /sys/fs/pstore ffff880137013340 ffff88012a2eb800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137013500 ffff88012a2eb000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370136c0 ffff88012a2ea800 cgroup cgroup /sys/fs/cgroup/devices ffff880137013880 ffff88012a2ea000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137013a40 ffff88012a2ec000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137013c00 ffff88012a2ec800 cgroup cgroup /sys/fs/cgroup/pids ffff880137013dc0 ffff88012a2ed000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2f8000 ffff88012a2ed800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2f81c0 ffff88012a2ee000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2f8380 ffff88012a2ee800 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccae00 ffff8800b4de0000 configfs configfs /sys/kernel/config ffff88012b299c00 ffff88012b33e800 ext4 /dev/nbd0 / ffff88012b299dc0 ffff8800b5359800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880129cd0540 ffff8800b40e5800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880129cd0700 ffff8800b40e0800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a2f8700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880138ccafc0 ffff88013731d000 mqueue mqueue /dev/mqueue ffff88012a2f88c0 ffff8800b40da000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880129cd08c0 ffff880129d63000 ramfs none /mnt ffff880138ccb180 ffff8800b4de3800 tmpfs none /var/lib/stateless/writable ffff880138ccb340 ffff8800b4de2800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668a80 ffff8800b4de3800 tmpfs none /var/cache/man ffff880138ccb500 ffff8800b4de3800 tmpfs none /var/log ffff880129cd0e00 ffff8800b4de3800 tmpfs none /var/lib/dbus ffff880137668c40 ffff8800b4de3800 tmpfs none /tmp ffff88012a2f8a80 ffff8800b4de3800 tmpfs none /var/lib/dhclient ffff880137668e00 ffff8800b4de3800 tmpfs none /var/tmp ffff88012a2f8c40 ffff8800b4de3800 tmpfs none /var/lib/NetworkManager ffff880137668fc0 ffff8800b4de3800 tmpfs none /var/lib/systemd/random-seed ffff880137669180 ffff8800b4de3800 tmpfs none /var/spool ffff880129cd0fc0 ffff8800b4de3800 tmpfs none /var/lib/nfs ffff880137669340 ffff8800b4de3800 tmpfs none /var/lib/gssproxy ffff880137669500 ffff8800b4de3800 tmpfs none /var/lib/logrotate ffff88012a2f8e00 ffff8800b4de3800 tmpfs none /etc ffff8801376696c0 ffff8800b4de3800 tmpfs none /var/lib/rsyslog ffff880137669880 ffff8800b4de3800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a2f8fc0 ffff8800b438f000 nfs4 192.168.200.253:/exports/state/oleg243-server.virtnet /var/lib/stateless/state ffff880129cd1180 ffff8800b438f000 nfs4 192.168.200.253:/exports/state/oleg243-server.virtnet /boot ffff880137669a40 ffff8800b438f000 nfs4 192.168.200.253:/exports/state/oleg243-server.virtnet /etc/etc/kdump.conf ffff880129cd1340 ffff8800b5359800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880129cd16c0 ffff8800b4de2800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012a2f9500 ffff8800b40de800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b184b500 ffff8800a8d99000 lustre lustre-mdt2/mdt2 /mnt/lustre-mds2 ffff880129cd1a40 ffff8800b413a800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff88012a2f8540 ffff88009773d000 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 84.998045] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 85.033320] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 85.040148] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 86.390779] Lustre: DEBUG MARKER: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 89.004555] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 91.525799] Lustre: 10617:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.143@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 91.537755] Lustre: lustre-OST0000: new disk, initializing [ 91.543494] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 91.591711] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 93.120663] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 93.129531] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 93.286051] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 93.774167] Lustre: DEBUG MARKER: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 98.441053] Lustre: 12073:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.143@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 98.453014] Lustre: lustre-OST0001: new disk, initializing [ 98.455930] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 98.492013] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 100.501729] Lustre: DEBUG MARKER: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 102.577133] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 102.581836] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 102.654118] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 106.470095] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 109.395716] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 116.488315] Lustre: DEBUG MARKER: oleg243-server.virtnet: executing check_logdir /tmp/testlogs/ [ 118.147137] Lustre: DEBUG MARKER: oleg243-server.virtnet: executing yml_node [ 120.380060] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 121.539071] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 122.669926] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 123.448168] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:42 EDT 2025 [ 130.835592] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 131.482962] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 132.144243] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 132.783578] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 133.436644] Lustre: DEBUG MARKER: === sanity: start setup 04:10:52 (1747210252) === [ 134.911942] Lustre: DEBUG MARKER: oleg243-client.virtnet: executing check_config_client /mnt/lustre [ 143.331954] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 144.848903] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 145.979717] Lustre: DEBUG MARKER: oleg243-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 147.518560] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:06 (1747210266) === [ 155.774895] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:15 (1747210275) ****************************************************************************** ************************ 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 12.74s (real) 7.22s (CPU), Child processes: 5.47s