dpvs crashed with wrk/scapy and keepalived reloaded.

[icymoon]

wrk, ping and send packets with scapy; ipvsadm, kill -HUP keepalived. both keepalived and dpvs crashed.

# gdb ./dpvs ./core.119039 GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-100.el7 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /home/xxxxxx/dpvs/bin/dpvs...(no debugging symbols found)...done. [New LWP 119063] [New LWP 119064] [New LWP 119062] [New LWP 119065] [New LWP 119066] [New LWP 119067] [New LWP 119069] [New LWP 119068] [New LWP 119050] [New LWP 119070] [New LWP 119052] [New LWP 119072] [New LWP 119053] [New LWP 119051] [New LWP 119049] [New LWP 119054] [New LWP 119071] [New LWP 119055] [New LWP 119075] [New LWP 119056] [New LWP 119057] [New LWP 119058] [New LWP 119076] [New LWP 119059] [New LWP 119060] [New LWP 119061] [New LWP 119039] [New LWP 119074] [New LWP 119073] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `./dpvs'. Program terminated with signal 11, Segmentation fault. #0 0x0000000000520102 in inet_addr_equal () Missing separate debuginfos, use: debuginfo-install glibc-2.17-196.el7.x86_64 openssl-libs-1.0.2k-8.el7.x86_64 zlib-1.2.7-17.el7.x86_64 (gdb) bt #0 0x0000000000520102 in inet_addr_equal () #1 0x000000000051ff07 in inet_addr_ifa_get () #2 0x0000000000559f94 in sa_release () #3 0x000000000052d72e in dp_vs_laddr_unbind () #4 0x0000000000527975 in conn_expire () #5 0x00000000005608de in rte_timer_tick_cb () #6 0x000000000050a7f2 in rte_timer_manage () #7 0x0000000000547232 in lcore_job_timer_manage () #8 0x0000000000548e77 in netif_loop () #9 0x00000000004ef755 in eal_thread_loop () #10 0x00007fe639777e25 in start_thread () from /lib64/libpthread.so.0 #11 0x00007fe6394a534d in clone () from /lib64/libc.so.6