************************ crashinfo ************************* /exports/testreports/52358/testresults/runtests-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg332-client-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.21tx9/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52358/testresults/runtests-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg332-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Jun 8 10:54:34 EDT 2025 UPTIME: 00:25:15 LOAD AVERAGE: 0.00, 0.01, 0.03 TASKS: 150 NODENAME: oleg332-client.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 12 last 5s 27 last 60s 33 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 146 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 ----- -------------- ------ ---------------------------- 1998 monitor_thread 0 ms (no user stack) 896 in:imjournal 0 ms /usr/sbin/rsyslogd -n 5745 ldlm_bl_02 0 ms (no user stack) 1992 socknal_reaper 3 ms (no user stack) 5733 mount.lustre 73 ms /sbin/mount.lustre 192.168.203.132@tcp:/lustre /mnt/lustre -o rw,user_xattr,flock +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 861564 3.3 GB 90% of TOTAL MEM USED 93515 365.3 MB 9% of TOTAL MEM SHARED 9987 39 MB 1% of TOTAL MEM BUFFERS 5126 20 MB 0% of TOTAL MEM CACHED 45987 179.6 MB 4% of TOTAL MEM SLAB 10632 41.5 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 739682 2.8 GB ---- COMMITTED 62515 244.2 MB 8% 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 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1513.3 eth0 n/a 2.3 RSS_TOTAL=77624 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b7e39000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b6cd6000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff8800b7e39800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137161800 devpts devpts /dev/pts ffff880137668e00 ffff8800b7e3a000 tmpfs tmpfs /run ffff880137668fc0 ffff8800b7e3a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff8800b7e3b000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff8800b7e3b800 pstore pstore /sys/fs/pstore ffff880137669500 ffff8800b7e3d800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801376696c0 ffff8800b7e3d000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669880 ffff8800b7e3c800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669a40 ffff8800b7e3c000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669c00 ffff8800b7e3e000 cgroup cgroup /sys/fs/cgroup/devices ffff880137669dc0 ffff8800b7e3e800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab1a000 ffff8800b7e3f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab1a1c0 ffff8800b7e3f800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab1a380 ffff88012aaa8000 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab1a540 ffff88012aaa8800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab1a8c0 ffff88012aaab800 configfs configfs /sys/kernel/config ffff8800b673e000 ffff8800b6d1d800 ext4 /dev/nbd0 / ffff8800b64d8c40 ffff88012aaab000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b673e1c0 ffff8800b66c5800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012ab1ae00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b673e380 ffff8800b66c3800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa9a700 ffff880137163000 mqueue mqueue /dev/mqueue ffff88012aa9a8c0 ffff8800b6d1e000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa9ac40 ffff88012a681000 ramfs none /mnt ffff8800b673e540 ffff88012aaaf000 tmpfs none /var/lib/stateless/writable ffff88012ab1afc0 ffff8800b595b800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b673e700 ffff88012aaaf000 tmpfs none /var/cache/man ffff88012ab1b180 ffff88012aaaf000 tmpfs none /var/log ffff8800b673e8c0 ffff88012aaaf000 tmpfs none /var/lib/dbus ffff88012ab1b340 ffff88012aaaf000 tmpfs none /tmp ffff8800b673ea80 ffff88012aaaf000 tmpfs none /var/lib/dhclient ffff8800b673ec40 ffff88012aaaf000 tmpfs none /var/tmp ffff8800b673ee00 ffff88012aaaf000 tmpfs none /var/lib/NetworkManager ffff8800b673efc0 ffff88012aaaf000 tmpfs none /var/lib/systemd/random-seed ffff8800b673f180 ffff88012aaaf000 tmpfs none /var/spool ffff8800b673f340 ffff88012aaaf000 tmpfs none /var/lib/nfs ffff8800b673f500 ffff88012aaaf000 tmpfs none /var/lib/gssproxy ffff8800b673f6c0 ffff88012aaaf000 tmpfs none /var/lib/logrotate ffff88012ab1b500 ffff88012aaaf000 tmpfs none /etc ffff8800b673f880 ffff88012aaaf000 tmpfs none /var/lib/rsyslog ffff8800b673fa40 ffff88012aaaf000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b64d8e00 ffff8800b5a22000 nfs4 192.168.200.253:/exports/state/oleg332-client.virtnet /var/lib/stateless/state ffff8800b673fc00 ffff8800b5a22000 nfs4 192.168.200.253:/exports/state/oleg332-client.virtnet /boot ffff88012ab1b6c0 ffff8800b5a22000 nfs4 192.168.200.253:/exports/state/oleg332-client.virtnet /etc/etc/kdump.conf ffff88012ab1b880 ffff88012aaab000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8801368be1c0 ffff8800b66c6800 nfs4 192.168.200.253://exports/testreports/52358/testresults/runtests-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5baa8c0 ffff88012a685000 tmpfs tmpfs /run/user/0 ffff8800b5bab180 ffff8800b595b800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6.798156] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 6.802903] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 6.827926] cryptd: max_cpu_qlen set to 1000 [ 6.850321] AVX version of gcm_enc/dec engaged. [ 6.851393] AES CTR mode by8 optimization enabled [ 6.853254] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 6.892205] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 6.894156] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.897153] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 6.975965] EDAC MC: Ver: 3.0.0 [ 6.983453] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 6.983465] EDAC sbridge: Ver: 1.1.2 [ 8.097988] mount.nfs (761) used greatest stack depth: 10704 bytes left [ 26.310692] libcfs: loading out-of-tree module taints kernel. [ 26.313488] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 26.443984] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 26.449176] alg: No test for adler32 (adler32-zlib) [ 27.351900] Lustre: Lustre: Build Version: 2.16.56_1_gdec1e65 [ 27.529600] LNet: Added LNI 192.168.203.32@tcp [8/256/0/180] [ 27.531187] LNet: Accept secure, port 988 [ 29.077075] Key type lgssc registered [ 29.569626] Lustre: Echo OBD driver; http://www.lustre.org/ [ 184.611792] LustreError: lustre-MDT0000-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 226.530073] random: crng init done [ 334.851978] LustreError: lustre-MDT0001-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 334.860461] LustreError: Skipped 1 previous similar message [ 485.091339] LustreError: lustre-MDT0000-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 485.096133] LustreError: Skipped 1 previous similar message [ 635.330889] LustreError: lustre-MDT0001-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 635.333639] LustreError: Skipped 1 previous similar message [ 785.571506] LustreError: lustre-MDT0000-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 785.576841] LustreError: Skipped 1 previous similar message [ 935.811599] LustreError: lustre-MDT0000-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 935.816669] LustreError: Skipped 1 previous similar message [ 1086.052054] LustreError: lustre-MDT0001-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 1086.058433] LustreError: Skipped 1 previous similar message [ 1236.291956] LustreError: lustre-MDT0000-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 1236.297377] LustreError: Skipped 1 previous similar message [ 1386.531730] LustreError: lustre-MDT0000-mdc-ffff880136a76000: operation mds_connect to node 192.168.203.132@tcp failed: rc = -11 [ 1386.536866] LustreError: Skipped 1 previous similar message ****************************************************************************** ************************ 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 10.38s (real) 5.36s (CPU), Child processes: 4.98s