************************ crashinfo ************************* /exports/testreports/42964/testresults/sanityn-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg424-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.VINHN/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42964/testresults/sanityn-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg424-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 29 19:14:24 EDT 2024 UPTIME: 01:48:37 LOAD AVERAGE: 1.29, 1.14, 1.38 TASKS: 138 NODENAME: oleg424-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=19962 CPU=1 CMD=bash #0 __schedule+0x2e2, 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=19961 CPU=3 CMD=bash #-1 anon_vma_interval_tree_insert+0x59, 449 bytes of data #0 anon_vma_chain_link+0x37 #1 anon_vma_clone+0xa8 #2 anon_vma_fork+0x32 #3 dup_mm+0x423 #4 copy_process+0x156e #5 do_fork+0x91 #6 sys_clone+0x16 #7 stub_clone+0x44 #8 system_call_fastpath+0x1f, 477 bytes of data +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 45 last 5s 62 last 60s 70 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 132 TASK_RUNNING 3 +++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 ----- -------------- ------ ---------------------------- 9 rcu_sched 0 ms (no user stack) 19962 bash 0 ms bash /home/green/git/lustre-release/lustre/tests/sanityn.sh 10492 bash 0 ms bash /home/green/git/lustre-release/lustre/tests/sanityn.sh 19961 bash 0 ms bash /home/green/git/lustre-release/lustre/tests/sanityn.sh 20 rcuos/1 1 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 879985 3.4 GB 92% of TOTAL MEM USED 75094 293.3 MB 7% of TOTAL MEM SHARED 8521 33.3 MB 0% of TOTAL MEM BUFFERS 2709 10.6 MB 0% of TOTAL MEM CACHED 33046 129.1 MB 3% of TOTAL MEM SLAB 10227 39.9 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 76144 297.4 MB 10% 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=bash +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 3 TIME_WAIT 24 LISTEN 2 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 6515.4 eth0 n/a 0.0 RSS_TOTAL=112940 pages, %mem= 1.5 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aada000 ffff880137310800 sysfs sysfs /sys ffff88012aada1c0 ffff880139944000 proc proc /proc ffff88012aada380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aada540 ffff8800b6d0a800 securityfs securityfs /sys/kernel/security ffff88012aada700 ffff880137311000 tmpfs tmpfs /dev/shm ffff88012aada8c0 ffff88013732e000 devpts devpts /dev/pts ffff88012aadaa80 ffff880137311800 tmpfs tmpfs /run ffff88012aadac40 ffff880137312000 tmpfs tmpfs /sys/fs/cgroup ffff88012aadae00 ffff880137312800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aadafc0 ffff880137313000 pstore pstore /sys/fs/pstore ffff88012aadb180 ffff880137315000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aadb340 ffff880137314800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aadb500 ffff880137314000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aadb6c0 ffff880137313800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aadb880 ffff880137315800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aadba40 ffff880137316000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aadbc00 ffff880137316800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aadbdc0 ffff880137317000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa2a000 ffff880137317800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa2a1c0 ffff88012aae8000 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccae00 ffff88012ab7c000 configfs configfs /sys/kernel/config ffff880137668700 ffff8800b6cb5000 ext4 /dev/nbd0 / ffff88012a5ce380 ffff8800b6cb4000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa2a380 ffff8800b6023800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801370b1340 ffff88013732f800 mqueue mqueue /dev/mqueue ffff8801370b1500 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012a5ce540 ffff88012b2dc800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a5ce700 ffff88012b2df800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa2a540 ffff8800b632d000 ramfs none /mnt ffff88012aa2a700 ffff8800b613a800 tmpfs none /var/lib/stateless/writable ffff8801370b1880 ffff8800b632b800 squashfs /dev/vda /home/green/git/lustre-release ffff880137668540 ffff8800b613a800 tmpfs none /var/cache/man ffff8801370b1a40 ffff8800b613a800 tmpfs none /var/log ffff8801376688c0 ffff8800b613a800 tmpfs none /var/lib/dbus ffff88012aa2a8c0 ffff8800b613a800 tmpfs none /tmp ffff880137668a80 ffff8800b613a800 tmpfs none /var/lib/dhclient ffff8801370b1c00 ffff8800b613a800 tmpfs none /var/tmp ffff88012aa2aa80 ffff8800b613a800 tmpfs none /var/lib/NetworkManager ffff88012aa2ac40 ffff8800b613a800 tmpfs none /var/lib/systemd/random-seed ffff8801370b1dc0 ffff8800b613a800 tmpfs none /var/spool ffff880137668c40 ffff8800b613a800 tmpfs none /var/lib/nfs ffff88012aa2ae00 ffff8800b613a800 tmpfs none /var/lib/gssproxy ffff8801370b1180 ffff8800b613a800 tmpfs none /var/lib/logrotate ffff88012aa2afc0 ffff8800b613a800 tmpfs none /etc ffff880137668e00 ffff8800b613a800 tmpfs none /var/lib/rsyslog ffff88012aa2b180 ffff8800b613a800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa2b340 ffff8800b613d800 nfs4 192.168.200.253:/exports/state/oleg424-client.virtnet /var/lib/stateless/state ffff88012aa2ba40 ffff8800b613d800 nfs4 192.168.200.253:/exports/state/oleg424-client.virtnet /boot ffff880137668fc0 ffff8800b613d800 nfs4 192.168.200.253:/exports/state/oleg424-client.virtnet /etc/etc/kdump.conf ffff88012aa2bc00 ffff8800b6cb4000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5a941c0 ffff88012d7f7800 nfs4 192.168.200.253://exports/testreports/42964/testresults/sanityn-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5a808c0 ffff88012d7f4000 tmpfs tmpfs /run/user/0 ffff8800b5a94700 ffff8800b632b800 squashfs /dev/vda /usr/sbin/mount.lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 6500.479361] Key type lgssc unregistered [ 6500.533406] LNet: 17656:0:(lib-ptl.c:958:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 6501.535554] LNet: Removed LNI 192.168.204.24@tcp [ 6501.731176] LNet: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 6501.738788] alg: No test for adler32 (adler32-zlib) [ 6502.585698] Lustre: Lustre: Build Version: 2.15.4_37_gfedaff6 [ 6502.629188] LNet: Added LNI 192.168.204.24@tcp [8/256/0/180] [ 6502.630840] LNet: Accept secure, port 988 [ 6504.159187] Key type lgssc registered [ 6504.354783] Lustre: Echo OBD driver; http://www.lustre.org/ [ 6506.358946] Lustre: DEBUG MARKER: Iteration 38 [ 6506.427305] LustreError: 18436:0:(libcfs_fail.h:169:cfs_race()) cfs_race id 1417 sleeping [ 6506.427440] LustreError: 18437:0:(libcfs_fail.h:180:cfs_race()) cfs_fail_race id 1417 waking [ 6506.432907] LustreError: 18436:0:(libcfs_fail.h:178:cfs_race()) cfs_fail_race id 1417 awake: rc=5000 [ 6507.461454] Lustre: Mounted lustre-client [ 6507.462779] Lustre: Skipped 1 previous similar message [ 6507.679801] Lustre: Unmounted lustre-client [ 6508.075851] Key type lgssc unregistered [ 6508.131404] LNet: 18735:0:(lib-ptl.c:958:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 6509.133371] LNet: Removed LNI 192.168.204.24@tcp [ 6509.335435] LNet: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 6509.349180] alg: No test for adler32 (adler32-zlib) [ 6510.186074] Lustre: Lustre: Build Version: 2.15.4_37_gfedaff6 [ 6510.222552] LNet: Added LNI 192.168.204.24@tcp [8/256/0/180] [ 6510.223848] LNet: Accept secure, port 988 [ 6511.746187] Key type lgssc registered [ 6511.963871] Lustre: Echo OBD driver; http://www.lustre.org/ [ 6514.199218] Lustre: DEBUG MARKER: Iteration 39 [ 6514.265017] LustreError: 19515:0:(libcfs_fail.h:169:cfs_race()) cfs_race id 1417 sleeping [ 6514.267308] LustreError: 19514:0:(libcfs_fail.h:180:cfs_race()) cfs_fail_race id 1417 waking [ 6514.271766] LustreError: 19515:0:(libcfs_fail.h:178:cfs_race()) cfs_fail_race id 1417 awake: rc=4996 [ 6515.302895] Lustre: Mounted lustre-client [ 6515.304265] Lustre: Skipped 1 previous similar message [ 6515.547245] Lustre: Unmounted lustre-client [ 6515.992689] Key type lgssc unregistered [ 6516.052360] LNet: 19812:0:(lib-ptl.c:958:lnet_clear_lazy_portal()) Active lazy portal 0 on exit [ 6517.055441] LNet: Removed LNI 192.168.204.24@tcp [ 6517.292702] LNet: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 6517.333321] alg: No test for adler32 (adler32-zlib) [ 6518.192280] Lustre: Lustre: Build Version: 2.15.4_37_gfedaff6 ****************************************************************************** ************************ 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 7.46s (real) 3.94s (CPU), Child processes: 3.50s