MPTCP ERROR - 6 - problem is located in mptcp_v4_do_rcv() in net/mptcp/mptcp_ipv4.c 


net/mptcp/mptcp_ipv4.c
	######################
	>>> NOW, m -j32 iso_img , problem is located in mptcp_v4_do_rcv() in net/mptcp/mptcp_ipv4.c
	>>> that is, inet_csk_search_req
	######################

	-------------------------------------------------------------------------test-1 result
	net/ipv4/mptcp_output.c: 792:	mptcp_write_xmit
	net/ipv4/tcp_output.c: 2558:	__tcp_push_pending_frames
	net/ipv4/tcp_ipv4.c: 1535:	tcp_v4_do_rcv
	net/mptcp/mptcp_ipv4.c: 191:	mptcp_v4_do_rcv
	-------------------------------------------------------------------------test-2 result
	net/mptcp/mptcp_input.c: 1179:	mptcp_find_join
	net/mptcp/mptcp_input.c: 1201:	mptcp_lookup_join
	net/mptcp/mptcp_input.c: 1219:	mptcp_lookup_join
	net/mptcp/mptcp_input.c: 1241:	mptcp_lookup_join
	net/mptcp/mptcp_input.c: 1254:	mptcp_lookup_join
	net/ipv4/tcp_ipv4.c: 1917:	tcp_v4_rcv
	net/ipv4/tcp_ipv4.c: 1535:	tcp_v4_do_rcv
	net/mptcp/mptcp_ipv4.c: 191:	mptcp_v4_do_rcv
	-------------------------------------------------------------------------problem is located
	unable to handle kernel NULL pointer dereference at 0000000000000048
	IP: [<ffffffff81577fa2>] inet_csk_search_req+0x2f/0xad


posted @ 2016-09-28 15:59  张同光  阅读(79)  评论(0)  编辑  收藏  举报