************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special2-zfs-centos7_x86_64-centos7_x86_64/oleg316-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.4HZ9h/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special2-zfs-centos7_x86_64-centos7_x86_64/oleg316-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:10:58 EDT 2025 UPTIME: 01:02:17 LOAD AVERAGE: 0.11, 0.09, 0.11 TASKS: 329 NODENAME: oleg316-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 67 last 60s 82 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 325 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 ----- -------------- ------ ---------------------------- 3297 monitor_thread 0 ms (no user stack) 3292 socknal_reaper 0 ms (no user stack) 16878 kworker/2:1 0 ms (no user stack) 3303 ptlrpcd_00_03 1 ms (no user stack) 6761 z_null_iss 116 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 741206 2.8 GB 77% of TOTAL MEM USED 213861 835.4 MB 22% of TOTAL MEM SHARED 9958 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 17857 69.8 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 57981 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 3734.5 eth0 n/a 0.2 RSS_TOTAL=52420 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a32c000 ffff880137300800 sysfs sysfs /sys ffff88012a32c1c0 ffff880139944000 proc proc /proc ffff88012a32c380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a32c540 ffff8800b5219800 securityfs securityfs /sys/kernel/security ffff88012a32c700 ffff880137301000 tmpfs tmpfs /dev/shm ffff88012a32c8c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a32ca80 ffff880137301800 tmpfs tmpfs /run ffff88012a32cc40 ffff880137302000 tmpfs tmpfs /sys/fs/cgroup ffff88012a32ce00 ffff880137302800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a32cfc0 ffff880137303000 pstore pstore /sys/fs/pstore ffff8801377f6540 ffff8800b7e53000 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f6700 ffff8800b7e52800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801377f68c0 ffff8800b7e52000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801377f6a80 ffff8800b7e51800 cgroup cgroup /sys/fs/cgroup/pids ffff8801377f6c40 ffff8800b7e53800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801377f6e00 ffff8800b7e54000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801377f6fc0 ffff8800b7e54800 cgroup cgroup /sys/fs/cgroup/memory ffff8801377f7180 ffff8800b7e55000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f7340 ffff8800b7e55800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377f7500 ffff8800b7e56000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a32d340 ffff880137305000 configfs configfs /sys/kernel/config ffff88012a32d500 ffff880129fb4000 ext4 /dev/nbd0 / ffff880137669880 ffff880137306000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a32d6c0 ffff88012c524000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a32d880 ffff88012c525800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a32da40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f7880 ffff88012b2b0800 mqueue mqueue /dev/mqueue ffff8801377f7a40 ffff8800b407d000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669c00 ffff8800b48d6000 ramfs none /mnt ffff88012a32dc00 ffff8800b53fe800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccbc00 ffff88012c524800 tmpfs none /var/lib/stateless/writable ffff88012a32ddc0 ffff88012c524800 tmpfs none /var/cache/man ffff8800b4b1a000 ffff88012c524800 tmpfs none /var/log ffff88012a32d180 ffff88012c524800 tmpfs none /var/lib/dbus ffff8800b2656000 ffff88012c524800 tmpfs none /tmp ffff8800b4b1a1c0 ffff88012c524800 tmpfs none /var/lib/dhclient ffff8800b26561c0 ffff88012c524800 tmpfs none /var/tmp ffff8800b4b1a380 ffff88012c524800 tmpfs none /var/lib/NetworkManager ffff880138ccbdc0 ffff88012c524800 tmpfs none /var/lib/systemd/random-seed ffff8800b2656380 ffff88012c524800 tmpfs none /var/spool ffff8800b2656540 ffff88012c524800 tmpfs none /var/lib/nfs ffff8800b4b1a540 ffff88012c524800 tmpfs none /var/lib/gssproxy ffff8800b4b1a700 ffff88012c524800 tmpfs none /var/lib/logrotate ffff8800b2656700 ffff88012c524800 tmpfs none /etc ffff8800b26568c0 ffff88012c524800 tmpfs none /var/lib/rsyslog ffff8800b4b1a8c0 ffff88012c524800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b2656a80 ffff88012c523000 nfs4 192.168.200.253:/exports/state/oleg316-server.virtnet /var/lib/stateless/state ffff8800b2657180 ffff88012c523000 nfs4 192.168.200.253:/exports/state/oleg316-server.virtnet /boot ffff8800b2657340 ffff88012c523000 nfs4 192.168.200.253:/exports/state/oleg316-server.virtnet /etc/etc/kdump.conf ffff8800b4b1aa80 ffff880137306000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1f28a80 ffff8800b53fe800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1e55180 ffff8800b4125800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b26fb180 ffff8800a5242000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b26fbc00 ffff880093c2c000 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 67.669325] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000200000400-0x0000000240000400]:0:mdt [ 67.777415] mount.lustre (6988) used greatest stack depth: 10192 bytes left [ 69.020539] Lustre: DEBUG MARKER: oleg316-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 71.468555] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 73.811454] Lustre: 8337:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.203.116@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 73.825435] Lustre: lustre-OST0000: new disk, initializing [ 73.828577] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 73.831979] Lustre: Skipped 1 previous similar message [ 73.875323] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 74.003906] mount.lustre (8337) used greatest stack depth: 10144 bytes left [ 75.825531] Lustre: DEBUG MARKER: oleg316-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 79.241895] random: crng init done [ 80.351676] Lustre: 9617:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.203.116@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 80.365832] Lustre: lustre-OST0001: new disk, initializing [ 80.367745] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 80.395684] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 81.541975] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 81.548397] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 81.607976] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 81.629230] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 82.314808] Lustre: DEBUG MARKER: oleg316-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 88.373855] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 93.116059] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 99.813497] Lustre: DEBUG MARKER: oleg316-server.virtnet: executing check_logdir /tmp/testlogs/ [ 101.098793] Lustre: DEBUG MARKER: oleg316-server.virtnet: executing yml_node [ 102.618859] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 103.423607] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 104.312175] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 104.865422] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:24 EDT 2025 [ 111.348072] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 111.843303] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 112.366933] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 112.826944] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 113.386932] Lustre: DEBUG MARKER: === sanity: start setup 04:10:33 (1747210233) === [ 114.544749] Lustre: DEBUG MARKER: oleg316-client.virtnet: executing check_config_client /mnt/lustre [ 120.339001] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 121.770960] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 122.837670] Lustre: DEBUG MARKER: oleg316-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 124.094582] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:43 (1747210243) === [ 130.098363] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:49 (1747210249) ****************************************************************************** ************************ 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 12.44s (real) 6.86s (CPU), Child processes: 5.50s