************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special8-ldiskfs-centos7_x86_64-centos7_x86_64/oleg340-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.aVVof/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special8-ldiskfs-centos7_x86_64-centos7_x86_64/oleg340-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:03 EDT 2025 UPTIME: 01:02:22 LOAD AVERAGE: 0.07, 0.09, 0.11 TASKS: 219 NODENAME: oleg340-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 35 last 5s 57 last 60s 66 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 215 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 ----- -------------- ------ ---------------------------- 3503 lnet_discovery 0 ms (no user stack) 916 in:imjournal 0 ms /usr/sbin/rsyslogd -n 6471 ldlm_bl_01 0 ms (no user stack) 3502 monitor_thread 0 ms (no user stack) 3497 socknal_reaper 4 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 302709 1.2 GB 31% of TOTAL MEM USED 652358 2.5 GB 68% of TOTAL MEM SHARED 10539 41.2 MB 1% of TOTAL MEM BUFFERS 7549 29.5 MB 0% of TOTAL MEM CACHED 518740 2 GB 54% of TOTAL MEM SLAB 15532 60.7 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 58003 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 3739.1 eth0 n/a 0.4 RSS_TOTAL=52020 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370c61c0 ffff88013732c800 sysfs sysfs /sys ffff8801370c6380 ffff880139944000 proc proc /proc ffff8801370c6540 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370c6700 ffff8800b5214800 securityfs securityfs /sys/kernel/security ffff8801370c68c0 ffff88013732d000 tmpfs tmpfs /dev/shm ffff8801370c6a80 ffff880137679800 devpts devpts /dev/pts ffff8801370c6c40 ffff88013732d800 tmpfs tmpfs /run ffff8801370c6e00 ffff88013732e000 tmpfs tmpfs /sys/fs/cgroup ffff8801370c6fc0 ffff88013732e800 cgroup cgroup /sys/fs/cgroup/systemd ffff8801370c7180 ffff88013732f000 pstore pstore /sys/fs/pstore ffff8801370c7340 ffff88012a2e9000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801370c7500 ffff88012a2e8800 cgroup cgroup /sys/fs/cgroup/memory ffff8801370c76c0 ffff88012a2e8000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801370c7880 ffff88012a2e9800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801370c7a40 ffff88012a2ea000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370c7c00 ffff88012a2ea800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801370c7dc0 ffff88012a2eb000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a390000 ffff88012a2eb800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a3901c0 ffff88012a2ec000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a390380 ffff88012a2ec800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a390700 ffff88012a2ef800 configfs configfs /sys/kernel/config ffff880138ccae00 ffff8800b49b3000 ext4 /dev/nbd0 / ffff880137668e00 ffff88012a2ed800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137669180 ffff880137654000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137026380 ffff880129d8f000 hugetlbfs hugetlbfs /dev/hugepages ffff880137669340 ffff88013767b000 mqueue mqueue /dev/mqueue ffff880137669500 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801376696c0 ffff880137656800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137026540 ffff88013731c800 ramfs none /mnt ffff880137026700 ffff8800b4983000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a391dc0 ffff88013685f800 tmpfs none /var/lib/stateless/writable ffff880138ccb340 ffff88013685f800 tmpfs none /var/cache/man ffff880138ccb500 ffff88013685f800 tmpfs none /var/log ffff880136a2e000 ffff88013685f800 tmpfs none /var/lib/dbus ffff8801370268c0 ffff88013685f800 tmpfs none /tmp ffff880136a2e1c0 ffff88013685f800 tmpfs none /var/lib/dhclient ffff880137026a80 ffff88013685f800 tmpfs none /var/tmp ffff880137669880 ffff88013685f800 tmpfs none /var/lib/NetworkManager ffff880137026c40 ffff88013685f800 tmpfs none /var/lib/systemd/random-seed ffff880137669a40 ffff88013685f800 tmpfs none /var/spool ffff880136a2e380 ffff88013685f800 tmpfs none /var/lib/nfs ffff880136a2e540 ffff88013685f800 tmpfs none /var/lib/gssproxy ffff880136a2e700 ffff88013685f800 tmpfs none /var/lib/logrotate ffff880138ccb6c0 ffff88013685f800 tmpfs none /etc ffff880138ccb880 ffff88013685f800 tmpfs none /var/lib/rsyslog ffff880137026e00 ffff88013685f800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669c00 ffff880129eb1000 nfs4 192.168.200.253:/exports/state/oleg340-server.virtnet /var/lib/stateless/state ffff880136a2e8c0 ffff880129eb1000 nfs4 192.168.200.253:/exports/state/oleg340-server.virtnet /boot ffff880137027180 ffff880129eb1000 nfs4 192.168.200.253:/exports/state/oleg340-server.virtnet /etc/etc/kdump.conf ffff880137669dc0 ffff88012a2ed800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b208d500 ffff8800b4983000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012dbea700 ffff88012b749800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b208ca80 ffff880079a1e000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff88012dbea540 ffff88006e9fb800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 78.641857] Lustre: lustre-OST0000: new disk, initializing [ 78.644178] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 78.647147] Lustre: Skipped 1 previous similar message [ 78.668446] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 80.365690] Lustre: DEBUG MARKER: oleg340-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 83.637844] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 83.641499] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 83.655636] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 86.114697] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 86.122068] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 86.147708] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 86.152268] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 86.179950] Lustre: 9016:0:(mgc_request_server.c:550:mgc_llog_local_copy()) MGC192.168.203.140@tcp: no remote llog for lustre-sptlrpc, check MGS config [ 86.192578] Lustre: lustre-OST0001: new disk, initializing [ 86.194930] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 86.214242] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 88.111524] Lustre: DEBUG MARKER: oleg340-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 91.661926] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 91.666128] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 91.685744] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 93.870359] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 97.499658] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 104.236095] Lustre: DEBUG MARKER: oleg340-server.virtnet: executing check_logdir /tmp/testlogs/ [ 105.509661] Lustre: DEBUG MARKER: oleg340-server.virtnet: executing yml_node [ 107.078181] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 107.965236] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 108.821667] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 109.303267] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:30 EDT 2025 [ 115.452441] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 115.955958] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 116.451006] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 116.997309] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 117.542083] Lustre: DEBUG MARKER: === sanity: start setup 04:10:38 (1747210238) === [ 118.649026] Lustre: DEBUG MARKER: oleg340-client.virtnet: executing check_config_client /mnt/lustre [ 124.934542] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 126.085514] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 126.945368] Lustre: DEBUG MARKER: oleg340-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 127.185598] random: crng init done [ 128.400659] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:49 (1747210249) === [ 134.655586] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:55 (1747210255) ****************************************************************************** ************************ 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 12.36s (real) 6.44s (CPU), Child processes: 5.86s