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socketpair() failed #15

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@sachithmuhandiram

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@sachithmuhandiram

I have tried to run dpdk-nginx example as given instructions. dpdk and dpdk-ans running without error.

But when I try to execute ./objs/nginx I get following error.

EAL: Detected 8 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_31453_6a59ca14306
EAL: Probing VFIO support...
USER8: LCORE[-1] anssock any lcore id 0xffffffff 
USER8: LCORE[0] anssock app id: 31453 
USER8: LCORE[0] anssock app name: nginx 
USER8: LCORE[0] anssock app lcoreId: 0 
USER8: LCORE[0] mp ops number 4, mp ops index: 0 
USER8: LCORE[0] setsockopt: not support optname 2 
2019/04/17 15:02:45 [notice] 31453#0: using the "epoll" event method
2019/04/17 15:02:45 [notice] 31453#0: nginx/1.12.2
2019/04/17 15:02:45 [notice] 31453#0: built by gcc 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10) 
2019/04/17 15:02:45 [notice] 31453#0: OS: Linux 4.15.0-46-generic
2019/04/17 15:02:45 [notice] 31453#0: getrlimit(RLIMIT_NOFILE): 1048576:1048576
2019/04/17 15:02:45 [alert] 31453#0: socketpair() failed
2019/04/17 15:04:01 [notice] 31453#0: signal 28 (SIGWINCH) received
USER8: LCORE[0] anssock: ctrlmsg block operation error(Interrupted system call) 
2019/04/17 15:04:01 [info] 31453#0: epoll_wait() failed (4: Interrupted system call)

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