************************ crashinfo ************************* /exports/testreports/50545/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg232-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.Zr026/vmlinux [TAINTED] DUMPFILE: /exports/testreports/50545/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg232-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Apr 7 08:25:14 EDT 2025 UPTIME: 02:30:21 LOAD AVERAGE: 1.81, 0.65, 0.58 TASKS: 157 NODENAME: oleg232-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 34 last 5s 75 last 60s 90 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 153 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 28021 pdsh 10 ms pdsh -S -Rssh -w oleg232-server (PATH=$PATH:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin; cd /root; LUSTRE="/home/green/git/lustre-release/lustre" MODOPTS_PTLRPC="lbug_on_grant_miscount=1" mds1_FSTYPE=ldiskfs ost1_FSTYPE=ldiskfs VERBOSE=false FSTYPE=ldiskfs LNETLND=socklnd/ksocklnd NETTYPE=tcp bash -c "PATH=/home/green/git/lustre-release/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/home/green/git/lustre-release/lustre/tests/mpi:/home/green/git/lustre-release/lustre/tests/racer:/home/green/git/lustre-release/lustre/../lustre-iokit/sgpdd-survey:/home/green/git/lustre-release/lustre/tests:/home/green/git/lustre-release/lustre/utils/gss:/home/green/git/lustre-release/lustre/utils:/opt/iozone/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin::/sbin:/bin:/usr/sbin: NAME=ncli TESTLOG_PREFIX=/tmp/testlogs//conf-sanity TESTNAME= CONFIG=/home/green/git/lustre-release/lustre/tests/cfg/ncli.sh bash rpc.sh load_modules_local ") 28019 pdsh 11 ms pdsh -S -Rssh -w oleg232-server (PATH=$PATH:/home/green/git/lustre-release/lustre/utils:/home/green/git/lustre-release/lustre/tests:/sbin:/usr/sbin; cd /root; LUSTRE="/home/green/git/lustre-release/lustre" MODOPTS_PTLRPC="lbug_on_grant_miscount=1" mds1_FSTYPE=ldiskfs ost1_FSTYPE=ldiskfs VERBOSE=false FSTYPE=ldiskfs LNETLND=socklnd/ksocklnd NETTYPE=tcp bash -c "PATH=/home/green/git/lustre-release/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/home/green/git/lustre-release/lustre/tests/mpi:/home/green/git/lustre-release/lustre/tests/racer:/home/green/git/lustre-release/lustre/../lustre-iokit/sgpdd-survey:/home/green/git/lustre-release/lustre/tests:/home/green/git/lustre-release/lustre/utils/gss:/home/green/git/lustre-release/lustre/utils:/opt/iozone/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin::/sbin:/bin:/usr/sbin: NAME=ncli TESTLOG_PREFIX=/tmp/testlogs//conf-sanity TESTNAME= CONFIG=/home/green/git/lustre-release/lustre/tests/cfg/ncli.sh bash rpc.sh load_modules_local ") 29 migration/3 14 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 856332 3.3 GB 89% of TOTAL MEM USED 98747 385.7 MB 10% of TOTAL MEM SHARED 9958 38.9 MB 1% of TOTAL MEM BUFFERS 5487 21.4 MB 0% of TOTAL MEM CACHED 49729 194.3 MB 5% of TOTAL MEM SLAB 11655 45.5 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 67224 262.6 MB 9% 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 4 TIME_WAIT 97 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 1 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 30 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 9019.0 eth0 n/a 0.0 RSS_TOTAL=101552 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012ab04000 ffff88012ab08000 sysfs sysfs /sys ffff88012ab041c0 ffff880139944000 proc proc /proc ffff88012ab04380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012ab04540 ffff8800b6cfa000 securityfs securityfs /sys/kernel/security ffff88012ab04700 ffff88012ab08800 tmpfs tmpfs /dev/shm ffff88012ab048c0 ffff8801372f6000 devpts devpts /dev/pts ffff88012ab04a80 ffff88012ab09000 tmpfs tmpfs /run ffff88012ab04c40 ffff88012ab09800 tmpfs tmpfs /sys/fs/cgroup ffff88012ab04e00 ffff88012ab0a000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012ab04fc0 ffff88012ab0a800 pstore pstore /sys/fs/pstore ffff88012ab05180 ffff88012ab0c800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab05340 ffff88012ab0c000 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab05500 ffff88012ab0b800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab056c0 ffff88012ab0b000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab05880 ffff88012ab0d000 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab05a40 ffff88012ab0d800 cgroup cgroup /sys/fs/cgroup/memory ffff88012ab05c00 ffff88012ab0e000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab05dc0 ffff88012ab0e800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaa0000 ffff88012ab0f000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaa01c0 ffff88012ab0f800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccafc0 ffff8800b6cb6000 configfs configfs /sys/kernel/config ffff88012b266a80 ffff8800b7c1a800 ext4 /dev/nbd0 / ffff88012aaa0540 ffff8800b6e4a800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b267180 ffff8800b6141800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aaa0700 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff88012b267340 ffff8800b6144000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b267500 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aaa08c0 ffff8800b5c77800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668c40 ffff88012a48f000 ramfs none /mnt ffff88012aaa0a80 ffff8800b6143800 tmpfs none /var/lib/stateless/writable ffff88012aaa0c40 ffff8800b5c73800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668e00 ffff8800b6143800 tmpfs none /var/cache/man ffff88012aaa0e00 ffff8800b6143800 tmpfs none /var/log ffff88012aaa0fc0 ffff8800b6143800 tmpfs none /var/lib/dbus ffff8800b622a380 ffff8800b6143800 tmpfs none /tmp ffff880137668fc0 ffff8800b6143800 tmpfs none /var/lib/dhclient ffff880137669180 ffff8800b6143800 tmpfs none /var/tmp ffff880137669340 ffff8800b6143800 tmpfs none /var/lib/NetworkManager ffff88012aaa1180 ffff8800b6143800 tmpfs none /var/lib/systemd/random-seed ffff880137669500 ffff8800b6143800 tmpfs none /var/spool ffff8801376696c0 ffff8800b6143800 tmpfs none /var/lib/nfs ffff88012aaa1340 ffff8800b6143800 tmpfs none /var/lib/gssproxy ffff8800b622a540 ffff8800b6143800 tmpfs none /var/lib/logrotate ffff8800b622a700 ffff8800b6143800 tmpfs none /etc ffff880137669880 ffff8800b6143800 tmpfs none /var/lib/rsyslog ffff880137669a40 ffff8800b6143800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aaa1500 ffff88000003e000 nfs4 192.168.200.253:/exports/state/oleg232-client.virtnet /var/lib/stateless/state ffff88012aaa1880 ffff88000003e000 nfs4 192.168.200.253:/exports/state/oleg232-client.virtnet /boot ffff88012aaa1a40 ffff88000003e000 nfs4 192.168.200.253:/exports/state/oleg232-client.virtnet /etc/etc/kdump.conf ffff880137669c00 ffff8800b6e4a800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3a63500 ffff8800b6e4e000 nfs4 192.168.200.253://exports/testreports/50545/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b622b180 ffff8800b426f000 tmpfs tmpfs /run/user/0 ffff88012b2676c0 ffff8800b5c73800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8980.872404] LNet: Removed LNI 192.168.202.32@tcp [ 8982.259011] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 8982.262797] alg: No test for adler32 (adler32-zlib) [ 8983.067305] Lustre: Lustre: Build Version: 2.16.53_58_g87e72da [ 8983.110870] LNet: Added LNI 192.168.202.32@tcp [8/256/0/180] [ 8983.112776] LNet: Accept secure, port 988 [ 8984.638234] Key type lgssc registered [ 8984.991364] Lustre: Echo OBD driver; http://www.lustre.org/ [ 8989.309390] Key type lgssc unregistered [ 8989.416644] LNet: 23822:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 8989.430609] LNet: Removed LNI 192.168.202.32@tcp [ 8991.064602] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 8991.070245] alg: No test for adler32 (adler32-zlib) [ 8991.885344] Lustre: Lustre: Build Version: 2.16.53_58_g87e72da [ 8991.938776] LNet: Added LNI 192.168.202.32@tcp [8/256/0/180] [ 8991.940988] LNet: Accept secure, port 988 [ 8993.477231] Key type lgssc registered [ 8993.842128] Lustre: Echo OBD driver; http://www.lustre.org/ [ 8998.721709] Key type lgssc unregistered [ 8998.815545] LNet: 24945:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 8998.830527] LNet: Removed LNI 192.168.202.32@tcp [ 9000.076850] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 9000.080788] alg: No test for adler32 (adler32-zlib) [ 9000.884821] Lustre: Lustre: Build Version: 2.16.53_58_g87e72da [ 9000.926400] LNet: Added LNI 192.168.202.32@tcp [8/256/0/180] [ 9000.927720] LNet: Accept secure, port 988 [ 9002.453433] Key type lgssc registered [ 9002.826290] Lustre: Echo OBD driver; http://www.lustre.org/ [ 9010.076794] Key type lgssc unregistered [ 9010.169669] LNet: 26595:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 9010.183554] LNet: Removed LNI 192.168.202.32@tcp [ 9010.980187] Lustre: DEBUG MARKER: == conf-sanity test 802a: simulate readonly device ======= 08:25:03 (1744028703) [ 9011.389234] Lustre: DEBUG MARKER: SKIP: conf-sanity test_802a ZFS specific test [ 9017.448928] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 9017.453364] alg: No test for adler32 (adler32-zlib) [ 9018.264594] Lustre: Lustre: Build Version: 2.16.53_58_g87e72da [ 9018.312378] LNet: Added LNI 192.168.202.32@tcp [8/256/0/180] [ 9018.313906] LNet: Accept secure, port 988 [ 9019.845366] Key type lgssc registered [ 9020.180568] Lustre: Echo OBD driver; http://www.lustre.org/ ****************************************************************************** ************************ 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 10.57s (real) 5.45s (CPU), Child processes: 5.07s