************************ crashinfo ************************* /exports/testreports/49908/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg202-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.3EVVE/vmlinux [TAINTED] DUMPFILE: /exports/testreports/49908/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg202-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Tue Mar 11 09:46:45 EDT 2025 UPTIME: 02:30:19 LOAD AVERAGE: 1.25, 0.59, 0.57 TASKS: 154 NODENAME: oleg202-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=25775 CPU=1 CMD=bash #0 __schedule+0x2e2 #1 handle_mm_fault+0xc2 #2 __do_page_fault+0x1c5 #3 trace_do_page_fault+0x56 #4 do_async_page_fault+0x22 #5 async_page_fault+0x28, 477 bytes of data -- 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 28 last 5s 72 last 60s 89 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 TASK_RUNNING 2 +++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 ----- -------------- ------ ---------------------------- 21798 bash 0 ms bash /home/green/git/lustre-release/lustre/tests/conf-sanity.sh 25775 bash 0 ms bash /home/green/git/lustre-release/lustre/tests/conf-sanity.sh 9 rcu_sched 0 ms (no user stack) 22 migration/2 1 ms (no user stack) 15 migration/1 3 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 856198 3.3 GB 89% of TOTAL MEM USED 98881 386.3 MB 10% of TOTAL MEM SHARED 11546 45.1 MB 1% of TOTAL MEM BUFFERS 5487 21.4 MB 0% of TOTAL MEM CACHED 50745 198.2 MB 5% of TOTAL MEM SLAB 11827 46.2 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 739682 2.8 GB ---- COMMITTED 71824 280.6 MB 9% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=bash ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 3 TIME_WAIT 92 LISTEN 3 NAGLE disabled (TCP_NODELAY): 3 user_data set (NFS etc.): 1 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 9017.8 eth0 n/a 0.0 RSS_TOTAL=113012 pages, %mem= 1.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370ac380 ffff8801370b5800 sysfs sysfs /sys ffff8801370ac540 ffff880139944000 proc proc /proc ffff8801370ac700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370ac8c0 ffff8800b6cd5800 securityfs securityfs /sys/kernel/security ffff8801370aca80 ffff8801370b6000 tmpfs tmpfs /dev/shm ffff8801370acc40 ffff880136bf9000 devpts devpts /dev/pts ffff8801370ace00 ffff8801370b6800 tmpfs tmpfs /run ffff8801370acfc0 ffff8801370b7000 tmpfs tmpfs /sys/fs/cgroup ffff8801370ad180 ffff8801370b7800 cgroup cgroup /sys/fs/cgroup/systemd ffff8801370ad340 ffff88012ab10000 pstore pstore /sys/fs/pstore ffff8801370ad500 ffff88012ab12000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801370ad6c0 ffff88012ab11800 cgroup cgroup /sys/fs/cgroup/pids ffff8801370ad880 ffff88012ab11000 cgroup cgroup /sys/fs/cgroup/blkio ffff8801370ada40 ffff88012ab10800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370adc00 ffff88012ab12800 cgroup cgroup /sys/fs/cgroup/memory ffff8801370addc0 ffff88012ab13000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab28000 ffff88012ab13800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab281c0 ffff88012ab14000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab28380 ffff88012ab14800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012ab28540 ffff88012ab15000 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccba40 ffff8800b6024000 configfs configfs /sys/kernel/config ffff88012ab28a80 ffff8800b62c1800 ext4 /dev/nbd0 / ffff8800b7b121c0 ffff8800b7c0a000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668380 ffff8800b7c0e800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668540 ffff880136bfa800 mqueue mqueue /dev/mqueue ffff88012ab29180 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b5c78c40 ffff88013767e800 hugetlbfs hugetlbfs /dev/hugepages ffff880137668700 ffff8800b7c0b800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b7b12540 ffff8800b62c3000 ramfs none /mnt ffff88012ab29340 ffff88012ab16800 tmpfs none /var/lib/stateless/writable ffff88012ab29500 ffff8800b5d5e000 squashfs /dev/vda /home/green/git/lustre-release ffff8801376688c0 ffff88012ab16800 tmpfs none /var/cache/man ffff8800b5c78fc0 ffff88012ab16800 tmpfs none /var/log ffff880137668a80 ffff88012ab16800 tmpfs none /var/lib/dbus ffff8800b7b12700 ffff88012ab16800 tmpfs none /tmp ffff880137668c40 ffff88012ab16800 tmpfs none /var/lib/dhclient ffff8800b5c79180 ffff88012ab16800 tmpfs none /var/tmp ffff880137668e00 ffff88012ab16800 tmpfs none /var/lib/NetworkManager ffff8800b5c79340 ffff88012ab16800 tmpfs none /var/lib/systemd/random-seed ffff8800b7b128c0 ffff88012ab16800 tmpfs none /var/spool ffff880137668fc0 ffff88012ab16800 tmpfs none /var/lib/nfs ffff8800b7b12a80 ffff88012ab16800 tmpfs none /var/lib/gssproxy ffff88012ab296c0 ffff88012ab16800 tmpfs none /var/lib/logrotate ffff8800b7b12c40 ffff88012ab16800 tmpfs none /etc ffff880137669180 ffff88012ab16800 tmpfs none /var/lib/rsyslog ffff8800b7b12e00 ffff88012ab16800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b7b12fc0 ffff880137390800 nfs4 192.168.200.253:/exports/state/oleg202-client.virtnet /var/lib/stateless/state ffff8800b7b136c0 ffff880137390800 nfs4 192.168.200.253:/exports/state/oleg202-client.virtnet /boot ffff8800b7b13880 ffff880137390800 nfs4 192.168.200.253:/exports/state/oleg202-client.virtnet /etc/etc/kdump.conf ffff8800b7b13a40 ffff8800b7c0a000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b38da380 ffff8800b62ed000 nfs4 192.168.200.253://exports/testreports/49908/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5c79880 ffff8800b6114000 tmpfs tmpfs /run/user/0 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8991.981707] LNet: 21739:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 8991.995616] LNet: Removed LNI 192.168.202.2@tcp [ 8992.593794] Lustre: DEBUG MARKER: == conf-sanity test 200e: set CPU pattern using relative core exclusion ========================================================== 09:46:17 (1741700777) [ 8996.000520] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 8996.004571] alg: No test for adler32 (adler32-zlib) [ 8996.817174] Lustre: Lustre: Build Version: 2.16.52_106_gd93cff9 [ 8996.865840] LNet: Added LNI 192.168.202.2@tcp [8/256/0/180] [ 8996.867194] LNet: Accept secure, port 988 [ 8998.398212] Key type lgssc registered [ 8998.652330] Lustre: Echo OBD driver; http://www.lustre.org/ [ 9001.888131] Key type lgssc unregistered [ 9001.971390] LNet: 23102:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 9001.980487] LNet: Removed LNI 192.168.202.2@tcp [ 9003.303807] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 1 [ 9003.307437] alg: No test for adler32 (adler32-zlib) [ 9004.125779] Lustre: Lustre: Build Version: 2.16.52_106_gd93cff9 [ 9004.176873] LNet: Added LNI 192.168.202.2@tcp [8/256/0/180] [ 9004.178198] LNet: Accept secure, port 988 [ 9005.711324] Key type lgssc registered [ 9005.973369] Lustre: Echo OBD driver; http://www.lustre.org/ [ 9009.277976] Key type lgssc unregistered [ 9009.358423] LNet: 24229:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 9009.373285] LNet: Removed LNI 192.168.202.2@tcp [ 9010.721108] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 9010.725292] alg: No test for adler32 (adler32-zlib) [ 9011.538517] Lustre: Lustre: Build Version: 2.16.52_106_gd93cff9 [ 9011.587527] LNet: Added LNI 192.168.202.2@tcp [8/256/0/180] [ 9011.588896] LNet: Accept secure, port 988 [ 9013.117229] Key type lgssc registered [ 9013.315916] Lustre: Echo OBD driver; http://www.lustre.org/ [ 9016.409491] Key type lgssc unregistered [ 9016.488407] LNet: 25345:0:(lib-ptl.c:966:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 9016.506377] LNet: Removed LNI 192.168.202.2@tcp [ 9017.691150] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 9017.695922] alg: No test for adler32 (adler32-zlib) [ 9018.502397] Lustre: Lustre: Build Version: 2.16.52_106_gd93cff9 [ 9018.550416] LNet: Added LNI 192.168.202.2@tcp [8/256/0/180] [ 9018.551894] LNet: Accept secure, port 988 [ 9020.080268] Key type lgssc registered [ 9020.285329] 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 8.57s (real) 4.52s (CPU), Child processes: 4.03s