************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special9-ldiskfs-centos7_x86_64-centos7_x86_64/oleg149-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.cgL9X/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special9-ldiskfs-centos7_x86_64-centos7_x86_64/oleg149-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:19 EDT 2025 UPTIME: 01:02:37 LOAD AVERAGE: 0.13, 0.08, 0.09 TASKS: 218 NODENAME: oleg149-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 22 last 5s 50 last 60s 64 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 214 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 ----- -------------- ------ ---------------------------- 4266 l2arc_feed 0 ms (no user stack) 6475 ldlm_bl_02 0 ms (no user stack) 3495 socknal_reaper 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 3500 monitor_thread 19 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 376658 1.4 GB 39% of TOTAL MEM USED 578409 2.2 GB 60% of TOTAL MEM SHARED 10546 41.2 MB 1% of TOTAL MEM BUFFERS 7553 29.5 MB 0% of TOTAL MEM CACHED 444776 1.7 GB 46% of TOTAL MEM SLAB 15668 61.2 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 57947 226.4 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3753.9 eth0 n/a 0.3 RSS_TOTAL=53024 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88013700e1c0 ffff880137024000 sysfs sysfs /sys ffff88013700e380 ffff880139944000 proc proc /proc ffff88013700e540 ffff880137678000 devtmpfs devtmpfs /dev ffff88013700e700 ffff88012a076000 securityfs securityfs /sys/kernel/security ffff88012a2a8000 ffff88013731f000 tmpfs tmpfs /dev/shm ffff88012a2a81c0 ffff88013767f000 devpts devpts /dev/pts ffff88012a2a8380 ffff88013731f800 tmpfs tmpfs /run ffff88012a2a8540 ffff88012a2d0000 tmpfs tmpfs /sys/fs/cgroup ffff88012a2a8700 ffff88012a2d0800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2a88c0 ffff88012a2d1000 pstore pstore /sys/fs/pstore ffff88012a2a8a80 ffff88012a2d3000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88013700e8c0 ffff880137024800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88013700ea80 ffff880137025000 cgroup cgroup /sys/fs/cgroup/devices ffff88013700ec40 ffff880137025800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88013700ee00 ffff880137026000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88013700efc0 ffff880137026800 cgroup cgroup /sys/fs/cgroup/pids ffff88013700f180 ffff880137027000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88013700f340 ffff880137027800 cgroup cgroup /sys/fs/cgroup/memory ffff88013700f500 ffff88012a350000 cgroup cgroup /sys/fs/cgroup/blkio ffff88013700f6c0 ffff88012a350800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137668fc0 ffff8800b4ce9000 configfs configfs /sys/kernel/config ffff880137669180 ffff8800b4ceb800 ext4 /dev/nbd0 / ffff880137669340 ffff8800b52ff800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a2a8e00 ffff88012981d800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccafc0 ffff8800b4cec000 hugetlbfs hugetlbfs /dev/hugepages ffff880137669500 ffff88012b290800 mqueue mqueue /dev/mqueue ffff880138ccb180 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880138ccb340 ffff8800b4cef000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801376696c0 ffff88012a352800 ramfs none /mnt ffff880137669880 ffff88012a352000 squashfs /dev/vda /home/green/git/lustre-release ffff880137669a40 ffff88012a354800 tmpfs none /var/lib/stateless/writable ffff880137669c00 ffff88012a354800 tmpfs none /var/cache/man ffff880129fbf500 ffff88012a354800 tmpfs none /var/log ffff88012a2a8fc0 ffff88012a354800 tmpfs none /var/lib/dbus ffff880129fbf6c0 ffff88012a354800 tmpfs none /tmp ffff88012a2a9180 ffff88012a354800 tmpfs none /var/lib/dhclient ffff880137669dc0 ffff88012a354800 tmpfs none /var/tmp ffff8800b2418000 ffff88012a354800 tmpfs none /var/lib/NetworkManager ffff880129fbf880 ffff88012a354800 tmpfs none /var/lib/systemd/random-seed ffff88012a2a9340 ffff88012a354800 tmpfs none /var/spool ffff8800b24181c0 ffff88012a354800 tmpfs none /var/lib/nfs ffff880129fbfa40 ffff88012a354800 tmpfs none /var/lib/gssproxy ffff8800b2418380 ffff88012a354800 tmpfs none /var/lib/logrotate ffff8800b2418540 ffff88012a354800 tmpfs none /etc ffff8800b2418700 ffff88012a354800 tmpfs none /var/lib/rsyslog ffff880129fbfc00 ffff88012a354800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b24188c0 ffff88013771c800 nfs4 192.168.200.253:/exports/state/oleg149-server.virtnet /var/lib/stateless/state ffff88012a2a96c0 ffff88013771c800 nfs4 192.168.200.253:/exports/state/oleg149-server.virtnet /boot ffff88012a2a9880 ffff88013771c800 nfs4 192.168.200.253:/exports/state/oleg149-server.virtnet /etc/etc/kdump.conf ffff880129fbfdc0 ffff8800b52ff800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880138ccaa80 ffff88012a352000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880138ccbdc0 ffff8800b4eb3800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b4f90c40 ffff880073ade000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b4f908c0 ffff8800a799a800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 84.756139] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 84.758333] Lustre: Skipped 1 previous similar message [ 84.779298] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 85.587863] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 85.593053] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 85.607793] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 86.628963] Lustre: DEBUG MARKER: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 92.484139] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 92.490188] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 92.513132] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 92.519103] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 92.550374] Lustre: 9015:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.201.149@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 92.561055] Lustre: lustre-OST0001: new disk, initializing [ 92.563491] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 92.581440] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 92.645846] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 92.650800] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 92.669954] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 94.221671] Lustre: DEBUG MARKER: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 99.592103] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 107.083877] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 113.725576] Lustre: DEBUG MARKER: oleg149-server.virtnet: executing check_logdir /tmp/testlogs/ [ 114.965371] Lustre: DEBUG MARKER: oleg149-server.virtnet: executing yml_node [ 116.854900] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 117.748975] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 118.656324] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 119.215251] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:39 EDT 2025 [ 126.226889] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 126.284777] hrtimer: interrupt took 5012816 ns [ 126.810213] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 127.402340] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 128.003706] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 128.614346] Lustre: DEBUG MARKER: === sanity: start setup 04:10:49 (1747210249) === [ 129.914873] Lustre: DEBUG MARKER: oleg149-client.virtnet: executing check_config_client /mnt/lustre [ 134.732443] random: crng init done [ 136.438653] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 137.795319] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 138.721260] Lustre: DEBUG MARKER: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 140.635193] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:01 (1747210261) === [ 147.719265] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:08 (1747210268) ****************************************************************************** ************************ 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 11.92s (real) 6.24s (CPU), Child processes: 5.64s