************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special5-zfs-centos7_x86_64-centos7_x86_64/oleg239-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.GCdC4/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special5-zfs-centos7_x86_64-centos7_x86_64/oleg239-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:11 EDT 2025 UPTIME: 01:02:32 LOAD AVERAGE: 0.12, 0.10, 0.13 TASKS: 323 NODENAME: oleg239-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 37 last 5s 65 last 60s 82 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 319 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 ----- -------------- ------ ---------------------------- 9485 z_null_iss 0 ms (no user stack) 9540 mmp 0 ms (no user stack) 485 kworker/2:2 0 ms (no user stack) 83 kworker/3:1 0 ms (no user stack) 11328 ll_ost_create00 1 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 740942 2.8 GB 77% of TOTAL MEM USED 214125 836.4 MB 22% of TOTAL MEM SHARED 9957 38.9 MB 1% of TOTAL MEM BUFFERS 5170 20.2 MB 0% of TOTAL MEM CACHED 69692 272.2 MB 7% of TOTAL MEM SLAB 17244 67.4 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 58010 226.6 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 3749.8 eth0 n/a 0.8 RSS_TOTAL=55264 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2ec000 ffff88012a2a8000 sysfs sysfs /sys ffff88012a2ec1c0 ffff880139944000 proc proc /proc ffff88012a2ec380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a2ec540 ffff8800b5241000 securityfs securityfs /sys/kernel/security ffff88012a2ec700 ffff88012a2a8800 tmpfs tmpfs /dev/shm ffff88012a2ec8c0 ffff88012b258800 devpts devpts /dev/pts ffff88012a2eca80 ffff88012a2a9000 tmpfs tmpfs /run ffff88012a2ecc40 ffff88012a2a9800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2ece00 ffff88012a2aa000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2ecfc0 ffff88012a2aa800 pstore pstore /sys/fs/pstore ffff88012a2ed180 ffff88012a2ac800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2ed340 ffff88012a2ac000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2ed500 ffff88012a2ab800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2ed6c0 ffff88012a2ab000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2ed880 ffff88012a2ad000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a2eda40 ffff88012a2ad800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2edc00 ffff88012a2ae000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a2eddc0 ffff88012a2ae800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a350000 ffff88012a2af000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a3501c0 ffff88012a2af800 cgroup cgroup /sys/fs/cgroup/blkio ffff8800b484a1c0 ffff8800b51d3000 configfs configfs /sys/kernel/config ffff8800b4200000 ffff8800b5242000 ext4 /dev/nbd0 / ffff8800b42001c0 ffff8800b51d5800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b484a380 ffff8800b4a9b800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a350700 ffff88013771f000 mqueue mqueue /dev/mqueue ffff88012a3508c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a350a80 ffff880129c26000 hugetlbfs hugetlbfs /dev/hugepages ffff88012a350c40 ffff8800b52a8000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b4200380 ffff8800b5247800 ramfs none /mnt ffff88012a350fc0 ffff8800b404d000 tmpfs none /var/lib/stateless/writable ffff8801376696c0 ffff8800b427a000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a351180 ffff8800b404d000 tmpfs none /var/cache/man ffff8800b484a540 ffff8800b404d000 tmpfs none /var/log ffff8800b484a700 ffff8800b404d000 tmpfs none /var/lib/dbus ffff88012a351340 ffff8800b404d000 tmpfs none /tmp ffff880137669880 ffff8800b404d000 tmpfs none /var/lib/dhclient ffff8800b4200700 ffff8800b404d000 tmpfs none /var/tmp ffff88012a351500 ffff8800b404d000 tmpfs none /var/lib/NetworkManager ffff88012a3516c0 ffff8800b404d000 tmpfs none /var/lib/systemd/random-seed ffff880137669a40 ffff8800b404d000 tmpfs none /var/spool ffff8800b484a8c0 ffff8800b404d000 tmpfs none /var/lib/nfs ffff88012a351880 ffff8800b404d000 tmpfs none /var/lib/gssproxy ffff880137669c00 ffff8800b404d000 tmpfs none /var/lib/logrotate ffff8800b484aa80 ffff8800b404d000 tmpfs none /etc ffff880137669dc0 ffff8800b404d000 tmpfs none /var/lib/rsyslog ffff8800b484ac40 ffff8800b404d000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669500 ffff8800b5243000 nfs4 192.168.200.253:/exports/state/oleg239-server.virtnet /var/lib/stateless/state ffff8800b484ae00 ffff8800b5243000 nfs4 192.168.200.253:/exports/state/oleg239-server.virtnet /boot ffff88012a351dc0 ffff8800b5243000 nfs4 192.168.200.253:/exports/state/oleg239-server.virtnet /etc/etc/kdump.conf ffff880137669180 ffff8800b51d5800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880129e668c0 ffff8800b427a000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129e67180 ffff8800b51bc800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b1a9a000 ffff8800a5285000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800acc0ddc0 ffff8800b4a99800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 72.679100] mount.lustre (7005) used greatest stack depth: 10096 bytes left [ 73.938156] Lustre: DEBUG MARKER: oleg239-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 76.513683] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 78.672958] Lustre: 8347:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.139@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 78.687822] Lustre: lustre-OST0000: new disk, initializing [ 78.692139] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 78.694635] Lustre: Skipped 1 previous similar message [ 78.729906] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 80.790020] Lustre: DEBUG MARKER: oleg239-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 82.181831] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 82.186801] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 82.256483] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 83.270199] random: crng init done [ 85.619624] Lustre: 9731:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.202.139@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 85.635594] Lustre: lustre-OST0001: new disk, initializing [ 85.637907] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 85.676223] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 87.771641] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 87.776890] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 87.845822] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 87.951061] Lustre: DEBUG MARKER: oleg239-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 94.481431] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 100.540974] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 107.232463] Lustre: DEBUG MARKER: oleg239-server.virtnet: executing check_logdir /tmp/testlogs/ [ 108.635215] Lustre: DEBUG MARKER: oleg239-server.virtnet: executing yml_node [ 110.364721] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 111.292360] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 112.198760] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 112.800506] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:31 EDT 2025 [ 120.314178] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 121.070567] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 121.698851] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 122.320739] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 123.006485] Lustre: DEBUG MARKER: === sanity: start setup 04:10:41 (1747210241) === [ 124.445415] Lustre: DEBUG MARKER: oleg239-client.virtnet: executing check_config_client /mnt/lustre [ 131.167331] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 132.650333] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 133.763078] Lustre: DEBUG MARKER: oleg239-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 135.094386] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:53 (1747210253) === [ 142.745066] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:01 (1747210261) ****************************************************************************** ************************ 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 12.52s (real) 6.91s (CPU), Child processes: 5.54s