sg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000358000)=@assoc_value={r1, 0xfffffffffffffbff}, &(0x7f0000add000-0x4)=0x8) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000fdd000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x5, 0x0, &(0x7f0000e63000)=@generic="5bf4e0b2f77cf25e0396179d09a89098", 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x4, 0xfffffffffffffff6) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d97000-0xb8)={0x0, 0x0, 0x5, 0x3, 0xfffffffffffffd4f, 0x3ff, 0xfffffffffffffffd, 0x80000001, {0x0, @in6={{0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x2, 0x1, 0x1}}, &(0x7f0000da4000+0xa55)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b51000)={r3, 0x1f, 0x0, 0x8, 0x9, 0xff}, 0x14) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000058000)={0x8, 0x4, 0x4, 0x75, 0x4, 0x711, 0x7, 0x9, r3}, &(0x7f0000fda000-0x4)=0x20) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x4, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x4c9}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/15 16:18:24 executing program 1: r0 = socket$inet(0x2, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00004dc000)={0x0, 0xf0, "2ab699911a7bd73cbc4eb6c2f471228d39e851ea5c9c6bd003c400f45a89fe87e6a38a4a52b4fb2f498fd91b8e9b39e2374e7ccaee73c1649b599cd0fd300ba9c40206397461ff00676c0989a4a6899c53b718dfd0e9e99b2077d345c64a461cd810722976e102f73e2f8e4d68b202d214ce6996034ba7a835ac477c58b8b9b9687998ce5d738ec77529c6ac9c2f90e95022723990cf5e8f03d4ff4bead9ecbaa4fd95ea1bf9ac327d4c861c3e01cbe3669125485b650d8239e5b5398f005ce87ca3bf53130f2c2f713a646ed46f2d6e8ef718abbabd226f37220e940221dac531d204584bf4392f24d7ab9df8293f6e"}, &(0x7f0000000000)=0xf8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffff, 0x4, 0xfa00000, 0x51}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_route(r2, &(0x7f000034d000-0x38)={&(0x7f0000aa6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000012e000-0x10)={&(0x7f0000b1f000-0x8a4)=@newlink={0x50, 0x10, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x0}, @IFLA_MAP={0x28, 0xe, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000758000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e71000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000038c000-0x10)={0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f000005f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000037a000)={r1, 0x6}, &(0x7f0000ea5000-0x4)=0xffffffe7) r2 = socket$inet(0x2, 0x3, 0x87) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00002a8000-0xb)={0x88, 0x9, 0x100, 0x3ff, 0x1, 0x1, 0x9, 0x3f, 0xeeb, 0x9, 0x40}, 0xb) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000101000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000065e000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) close(r2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000008f000)=0x0, &(0x7f000037c000-0x4)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000062d000)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f000012d000)=0x0, &(0x7f0000ca1000-0x4)=0x4) 2018/01/15 16:18:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fd5000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000fd6000-0x96)="9bc2196011e7fc1bb5a94d73d3db72767883ec58225998904b30b4bdee4c6483e35d2e7865bdf1c2365e0d04fbd402b0f9c0bae622601a1628fe1edfc6d94835f188143dbaf60246fe702db6a06fd14067942a185b82c8037331d8fe4c5d2e8eb57e98f6ef9db084a9d2bda1246e6ee2cd94cfe25eb0c5ade4f370b398a44d372bdc4820f061c43f0d681c40fe6da33a78f388a37ca3", 0x96) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000002b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004fd000)=0xc) 2018/01/15 16:18:24 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) accept(r0, &(0x7f0000886000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e3000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ba5000-0x20)={@common='lo\x00', @ifru_flags=0x1fc}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80000000, r3}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common="6c6f00d15800edff0f0000e1ff00", @ifru_flags=0x0}) [ 775.343120] device lo left promiscuous mode [ 775.369192] device lo entered promiscuous mode [ 775.379403] device lo left promiscuous mode 2018/01/15 16:18:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000008000)={0x14, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/15 16:18:24 executing program 6: pipe(&(0x7f00009e5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/15 16:18:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f0000eab000-0xb)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x0, 0x0}, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d57000)=@assoc_id=0x0, &(0x7f0000c22000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c7e000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005cc000)=0x400, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = socket$inet6(0xa, 0x801, 0x8010000000000084) sendto$inet6(r2, &(0x7f0000ec7000-0xa1)="1e", 0x1, 0x0, &(0x7f0000c51000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000dcc000-0x4)=0x3, 0x4) 2018/01/15 16:18:24 executing program 4: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) 2018/01/15 16:18:24 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000e71000)=0x100, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x7, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000000000)=0x0, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r3, 0x84, 0x80000000000022, &(0x7f0000505000)="", 0x0) 2018/01/15 16:18:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x2000000000000008, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) r1 = socket(0x10, 0x0, 0x3) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000512000)=0x80, 0x4) getsockopt(0xffffffffffffffff, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000520000)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000087f000-0x4)=0x0) r2 = socket(0xa, 0x3, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dea000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xff, 0x0, 0x101, 0x2, 0x9, 0x1000, 0x8, 0x1000, 0x81, 0x6f, 0x9, 0x1, 0x7, 0x10000]}, &(0x7f000020b000)=0x108) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000884000-0xa)={r3, 0x0, 0x1, [0x8]}, 0xa) socketpair(0x8, 0x3, 0xfffffffffffffffa, &(0x7f0000eb8000)={0x0, 0x0}) epoll_wait(r4, &(0x7f0000ca7000-0xc)=[{0x0, 0x0}], 0x1, 0x5944) 2018/01/15 16:18:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x100) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) r2 = epoll_create(0x90) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000040a000-0xc)={0x2000, 0x0}) 2018/01/15 16:18:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000e03000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006ae000)=0x8, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000047b000-0x12)={@common='rose0\x00', 0x1}) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000034d000)={@generic="160a4389a4df92361db0e1e48b41aaf2", @ifru_flags=0x9000}) listen(r1, 0x400) setsockopt(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000cc2000)="8000000000020004", 0x8) 2018/01/15 16:18:24 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d80000-0x2c)={0xd, 0x3, 0x4, 0x4, 0x1, 0x0, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000098c000)={r0, &(0x7f00008f2000)="f51bdf696dba6569c6263b4ed5e638e8e2e1ac82708fd4a45a7e675d061ad972e6e45c4b4e432e390b41efd188df62117ae174236eed2fba02c4fb382d76e3bb4c90", &(0x7f0000380000-0xf9)="8cd96a39c5eacb8e6720091cd4b960f9eb7154cda7f168e05f08deeb957bcc2be7c3b3bea23e984a4ae396ece28b141d0ed34febc4019d6a61e47b3c4a721b37398502e74defb80b8f5b20f019434c65ddf1f2fd52daf90aa909d59180cc93ea9503b8ae8752be35f98f99c36edde07fa19556bee80fd8b1e6f5828fa742120adabb262c09e7ca8c06d914bb0f4fa29e143a52458135e9d10606ab43624e72e0bf8ed76e3403eb036c3556c916864b396740fa31a678b96942678f7588aacd954c2293a783dc24349b212082739c29df0782007fd51bb30836093049ec0ccfc1377c27874969165ead6e1d346ce48e0b9baea6a3bb9ab69dee", 0x0}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b20000-0x18)={r0, &(0x7f0000862000)="3edaae6ac6b59af6bb31675804cd17d9edd87564843b9a7470658cf365993473794ce4ba3b6ec558a0d9c76ac3c97a82fd51727351f74fce201dab3f48dba4046a5035b6a760ed20eabd93f750dbffbdc01f9a1750f8a83b77b0", &(0x7f0000f27000-0x55)=""/85}, 0x18) 2018/01/15 16:18:24 executing program 6: r0 = epoll_create1(0x0) r1 = socket(0x5, 0x7, 0x6) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000998000-0x4)=0x3f, 0x4) write(r0, &(0x7f00005d9000)="", 0x0) 2018/01/15 16:18:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c48000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000260000-0x4)=0xc) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) 2018/01/15 16:18:24 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000040e000-0xd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d27000-0x4)=0x60) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(r1, &(0x7f0000744000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d27000-0x4)=0x60) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r2, 0x80000000) r3 = accept4(r0, &(0x7f0000d25000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d26000-0x4)=0x14, 0x80000) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x3, &(0x7f0000d25000)=0x6, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bfb000-0x4)=0x0, 0x4) 2018/01/15 16:18:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = socket(0x18, 0x4, 0xfd) getsockopt$netlink(r2, 0x10e, 0xe, &(0x7f0000d9c000)=""/19, &(0x7f00005ba000-0x4)=0x13) 2018/01/15 16:18:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) accept4$inet(r0, &(0x7f00008e7000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cde000-0x4)=0x10, 0x800) write(r0, &(0x7f0000dbd000)="220000001900070400943300090004000a01020000c600800000000006001580a427", 0x22) 2018/01/15 16:18:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000dbe000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00003a5000-0x13)={0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="8d7dfcce3c4c0491065ebc3db368dad788dde976bf9c0ba6c4450a92164ad0af8535e2097076efb4705ee5c8091d007ce8e72156dc4a89d109a2a12bcacfd769b6512bbfa8", 0x45}, {&(0x7f0000001000-0x15)="8a802fa4144805863ea7ad9132f3cbe141b54de34b", 0x15}], 0x2, 0x0, 0x0, 0x40}, 0x5) mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) socketpair(0x1b, 0x80001, 0x7, &(0x7f0000662000)={0x0, 0x0}) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f00002d6000)={0x6, 0x10001, 0x46, 0x31, &(0x7f0000418000-0x31)=""/49, 0x9a, &(0x7f000078c000)=""/154, 0x2c, &(0x7f00002e1000-0x2c)=""/44}) sendmsg$alg(r2, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:24 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ffd000-0x401)="98", 0x1, 0x0, &(0x7f0000676000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x3, 0x5, 0xfffffffffffffffe) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000ffd000-0x1)=0x3, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000ffe000-0x88)={0x10001, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xa6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/15 16:18:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept4(r0, &(0x7f000072b000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000bc000-0x4)=0x10, 0x0) ioctl$sock_bt_hci(r3, 0x0, &(0x7f0000e20000-0xa4)="2f6d4c243a423c61afa0f6fe9213bcc463ae42f947b66ac184dbfe0d076830c0eedbda5e9fdfc4bd66d6ed7f349ecf1883714b80b4e22aebca2c65032a158a838229dde25b2794c24899de55f49a2419c30459bb95f876fb1debc4a434303d609bc461ccdbc4b5f97cb09e207278c8daa468826e75f387f8108dd349d450274f88b406b5283b02b5f4ecb590f2844e28e6ed621aa3bdb220f31bbdb3557ced665630e1b9") 2018/01/15 16:18:24 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair(0x1c, 0x80f, 0x7, &(0x7f0000093000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c7b000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000939000-0x4)=0x8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fd9000-0x8)={r2, 0x7982, 0x5}, 0x8) bind$unix(r0, &(0x7f0000fd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/15 16:18:24 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/15 16:18:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x100000000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cce000)={0x0, 0xfffffffffffffc01, 0x0, 0x4}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000089c000)={r1}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000677000)={0x9, 0x5, 0x100000001, 0x5, 0x38b0}, 0x14) pwritev(r0, &(0x7f0000ccd000-0x70)=[{&(0x7f00004bf000)="21c0b77f0939953f99cb97f176ab90f88f1bfe56f415131587abe82d6c5248bb16e4da0b3278a1af6ef76313bb921f6581a1d8a51bb3e6e8817e1903262d743eecd9ce1c364ce00b047629b30677dc2e84a45c8271cb2eef893ddf3b0686e995ad11ef87e5805221eecd64faa02fdf97298a3b62bc53d3c9ee7b7483b8f4a6e00221189e5bcc61a5d275640558fb462c4102dde2f6ae1668857362c45ad8fc36d00b0e25dc0118d5443db45e7beea8c2c840be35291bea8d9fbfcc59e1aea76fbafa671df8a2d1", 0xc7}, {&(0x7f0000a17000)="cad6d6797c408c85f92bab592117437274471de94e20bed311a3b2ea11bfcb1de942f6cd5f3b3153e69651aebd5f6a71da150951e7c2109299fafb0701239120bfca6aedd18587ba53d4bf6d2380291378623c47d4f72836cbc8ab9d984ba3a2b19a422327a2c62f7dddf61355638b3952f3cc603df7a8097fdd417a585d6bd9a21c5fcb45f12a2fc77b72f0dde0388e77b2d6fbf4bc45d7ac9be626930ce2bc66265c596680caf2dae2ec215f7d2ff004770eb725df6101ef1caea92de256db7aaa48e7e0ce2ce81f3d08b058828e549235a220bbbf17f3c2e0f744", 0xdc}, {&(0x7f0000686000)="4f1ee843c3ddb61b7350f4d8f8e0592a7ade025fbe2da596ad7a70a183a74761962bf2a499c4c7472cc03c9ea8ae01c5e06cca101e96d205b7024ec1e45379eef8d1871d1627ba357b4feb46e9e1b5cfc232149af4c8e0977822", 0x5a}, {&(0x7f00006f3000-0x1000)="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0x1000}, {&(0x7f0000cb0000)="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", 0x1000}, {&(0x7f0000e6c000-0x1)='\f', 0x1}, {&(0x7f0000f5d000)="ffbe88294b14449b0f7a6995c6e7cf098e0539f4e0d94f005fefeb8d22f0d41904092619509b6b7e9c5d18344bf17f306a79c8debececa0b648f1186bb872db86f5067246c794ddb0f5745ab150efbe84b4fc14fc8c0759bf6bcecf59bf9fb4bd825c08e75136c0dc65d8f6f6a257437c994f9259480566e", 0x78}], 0x7, 0x0) 2018/01/15 16:18:24 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000)={0x14, 0x18, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x2, 0xf}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000115000)={0x26, 'skcipher\x00', 0x0, 0xf, 'ctr(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68", 0x10}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000af8000-0x22)=""/34, 0x22) 2018/01/15 16:18:24 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000003000-0x20)={0x9, 0x6, 0x201, 0x3, 0x7, 0xec2d, 0x6, 0xfffffffffffff800, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r1, 0x7fffffff, 0x80000001, 0x7378, 0x5, 0x101}, 0x14) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000-0x10)=@common=""/16, 0x10) socket$inet(0x2, 0x4, 0x9) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000002000-0x26)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/15 16:18:24 executing program 2: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000fe3000-0x80)=@generic={0x0, ""/126}, &(0x7f0000d63000)=0x80) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000620000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000fe2000)=0x8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fe2000)={r2, 0x3, 0x30}, &(0x7f0000fe3000-0x4)=0xc) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fe5000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051f000-0x4)=0xe8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fe5000)={&(0x7f0000fe6000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000080f000)=[{&(0x7f0000755000)=""/4096, 0x1000}, {&(0x7f0000fe5000)=""/4096, 0x1000}, {&(0x7f0000842000)=""/4096, 0x1000}, {&(0x7f0000fe5000)=""/124, 0x7c}, {&(0x7f0000f2f000-0xa5)=""/165, 0xa5}], 0x5, &(0x7f0000899000)=""/4096, 0x1000, 0x3}, 0x21) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000fe5000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x4, 0x7fffffff, 0x100, 0x164, 0x1200004, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000fe3000)={0x0, 0x80000, r1}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fe3000)={0x0, 0x0, 0x0}, &(0x7f0000d4c000)=0xc) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fe3000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002eb000)=0xe8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000fe4000-0x28)={0x0, 0x7, r5, 0x1, r6, 0x100, 0x4, 0x485}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000fe000-0x20)={r0, &(0x7f000094b000-0xd5)="", &(0x7f0000fe3000-0x3a)="", 0x0}, 0x20) 2018/01/15 16:18:24 executing program 6: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001de000-0xd7)={0x0, 0x10, "16a2055de0f237374636a761157dc912"}, &(0x7f0000d2e000-0x4)=0x18) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000f5e000-0xbf)=""/191, &(0x7f0000d87000)=0xbf) 2018/01/15 16:18:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f000038d000-0x4)=0x7, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4)=0x9, 0x4) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f00003b4000-0x38)={0x2, 0x8003, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b60000)={0xffffffffffffff9c}) r1 = socket$key(0xf, 0x3, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000863000)={0x7, 0xb, &(0x7f000058d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffbff}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x3, 0x3, 0x2, 0x7, 0x8, 0x4}, @call={0x85, 0x0, 0x0, 0x2d}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fab000)='GPL\x00', 0xf4, 0x2, &(0x7f0000cd6000)=""/2, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000089a000-0x8)={r1, r2}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000c32000-0x8)={r5, r3}) write(r4, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) recvfrom$unix(r5, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/15 16:18:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4$inet6(r0, &(0x7f0000328000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000769000)=0x1c, 0x80800) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000496000)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ddb000)={0x0, 0xffffffff}, &(0x7f00007ae000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000062b000-0x8)={r2, 0x8bcb}, &(0x7f0000a25000)=0x8) 2018/01/15 16:18:24 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000007000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000004000-0x10)={r2, r3, 0x4c5}) 2018/01/15 16:18:24 executing program 1: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x3, 0x9) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095a000-0x4)=0x0, 0x4) r1 = socket(0x1e, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/15 16:18:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000469000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000512000-0x4)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00006a5000-0x4)=0x3, 0x4) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000d6a000)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2018/01/15 16:18:24 executing program 0: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f00000eb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@can={0xc, {{0x4, 0xfffffffffffffff9, 0x8001, 0x2}, 0x1, 0x1, 0x0, 0x0, "7bde2f27d9f18a30"}}}}, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000ec000)=0x0, 0x80800) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000d0000)={0x0, 0xffffffff00000000}, &(0x7f00000ed000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000d3000-0xed)={r1, 0x3f, 0xe5, "4add9416fe94b5b1fbfe5401e6acadb106b84b01bcdd16dc21e654dd1f9be3769e4a133b488e44ba131d3ad74fc9354d747adac8310dfe4ca19ac60c801b71b070215be9184e0b70ad760593b5b7a2fede3155e6c6d5c7ecef59dc537b0ac62aa2547b313e8966ad4592f1920d68e40e5a7b154a5813fb5169a5bb9575833e61fdca66a7ad42a976783884c4e0416079923909f3ad9f6d65b720c961102fab61f0568a6407eb16abe26a2cfe82382b0f15297f6c5a76a8ca1feb1d7ef96e2b8f212ffb762d51c904d7d9124ee76809bc8ebe61c7559aee5aa9a05bc4ba5fa31fa43958dcbc"}, 0xed) 2018/01/15 16:18:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$ax25(0x3, 0x7, 0xf0, &(0x7f0000db4000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r2, 0x101, 0x800008, &(0x7f00001e4000)=0x58, 0xffffff59) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000518000-0x4)=0x0) pipe(&(0x7f0000630000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ad8000-0x8c)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000063a000)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000003b000)={r4, 0x7, 0x8, 0x1f, 0x0, 0x7}, &(0x7f0000c02000)=0x14) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) sendto$ax25(r1, &(0x7f0000dac000-0x1000)="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", 0x1000, 0x4040080, &(0x7f00002f0000-0x10)={0x3, {"a6e22765365eae"}, 0x80000000}, 0x10) 2018/01/15 16:18:24 executing program 3: mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00004e8000)=[{&(0x7f0000000000)="4143e6a8e10006003f64f1d75787200de5cc07c36a0041457b89c3b8e8997b0077a2501de3", 0x25}], 0x1, 0x0) 2018/01/15 16:18:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001d, 0x800000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x80000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3, 0x0}, 0x10) 2018/01/15 16:18:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) sendmsg$key(r0, &(0x7f0000b96000)={0x0, 0x0, &(0x7f0000312000)={&(0x7f0000f27000)={0x2, 0x3, 0x2, 0x2, 0xf, 0x0, 0x4, 0x3, [@sadb_ident={0x2, 0xb, 0x5, 0x0, 0x80000000}, @sadb_address={0x5, 0x6, 0xff, 0x6fee21bb240a66e8, 0x0, @in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}, @sadb_ident={0x2, 0xb, 0x1, 0x0, 0xb6}, @sadb_lifetime={0x4, 0x2, 0x5, 0x3f, 0x81, 0xff}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x4045) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00005fe000)={r2, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) shutdown(r0, 0x8000000000000000) r4 = accept4(r3, &(0x7f00006b7000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009b1000-0x4)=0x10, 0x80800) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000a14000-0xbf)=""/191, &(0x7f000082c000-0x4)=0xbf) 2018/01/15 16:18:24 executing program 7: mmap(&(0x7f0000000000/0x9a5000)=nil, 0x9a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003ca000)={&(0x7f0000110000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f00009a3000)=@newsa={0x290, 0x10, 0xa09, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x6c}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}, @lifetime_val={0x28, 0x9, {0x1637, 0x7, 0x3, 0x480000}}, @algo_auth_trunc={0x130, 0x14, {{'sha3-384-generic\x00'}, 0x708, 0x60, "057eaf6acf28b1f5b05093074371c3714822694d76063038c75fb2b6436dd9382fd11d8716f15f604184cfef22cd0d895597f5275ebed5e8b2eb07556b43b2aef466d0c55bcfd0d9f287f8d224e6e5243d9deb0e969b2d2ee8ef2d6e832e69ca25d0ad1377b83e4a4613e215575755d0429d1fa1bb88cff0959ee4d2e5ac9fd459bdc2bcdec9eab29284d580a12241936ec6e0cffb4d934878cecccd89fc684dc440e89ee611dc8cfaa18233f7f4ee23f84104267fec3297dcb785983859222fc30e246aa7552db7596cd44aecab176f81e4839d5c475c750c4e92ae15124d3a77"}}]}, 0x290}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009a6000-0x18)=@get={0x1, &(0x7f00009a5000)=""/166, 0xfcd0}) 2018/01/15 16:18:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5b3000)=nil, 0x5b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x8, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept(r1, &(0x7f000030a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000539000)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00002cf000)={0x0, 0x20, 0x30, 0x6, 0x40}, &(0x7f000093b000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000523000)={0x3f, 0x5a8f6e4e215123b1, 0xfffffffffffffffd, 0x8, 0x0}, &(0x7f0000870000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000848000)={r3, 0x6, 0xffffffff7fffffff, 0x6, 0x9, 0x7f, 0x0, 0x2, {r4, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4e19, 0x2c1, 0x8, 0x1}}, &(0x7f00000b2000-0x4)=0xb8) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000fef000-0x12)="ee5c1444706d81317af365d255447303e6d0", 0x12) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0x198) r5 = socket$inet(0x2, 0x80a, 0x0) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f0000eb5000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x10) 2018/01/15 16:18:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) connect$bt_l2cap(r0, &(0x7f0000737000-0xe)={0x1f, 0xffff, {0x4, 0x8000, 0x2, 0xd86, 0xedfb, 0x1f}, 0x3, 0x8fc8}, 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f000038d000-0x4)=0x5, 0x4) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f00003b4000-0x38)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000022000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e90000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002e7000)={r1, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8001}, &(0x7f000069b000-0x4)=0x98) 2018/01/15 16:18:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4(r0, &(0x7f0000902000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f3e000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000004a000-0x118)=[{&(0x7f00008eb000)={0x27, 0x2, 0x4, 0x5, 0x939, 0x3, "aeedb91d2f929106ff02770cd3be046bb8813a4534510a88f5a8b6d53e380254439d2ac0ec50ca39f8f71281896ea63c6d3aa43d7efb6c6b4f83d922a93da9", 0xf45}, 0x60, &(0x7f0000000000)=[{&(0x7f0000334000-0xd5)="eb3cfb1fb61a58ec40ab5a32ba2727607db21a9b68ac05f14ae5524c78c897f68d75201f8efcc30b82f1abae1949fc722ffc08d6a26159158777334986ef6418d8a2630e6520d21043a4145a1a0e2f12628ad72550fcd562204e9889d12d385fa7ebef4b22d5227c3af7ab5bf6eb413b6d9bb41612dbed26e3d3032c282767a83d8c4206ba9e633624847cec5177d21df1f2b6af0d7e08974bbd88ebd7c68a69610c054b5cec5099d45767074b25fec69342d936acbda076a6cf7f4244a187217360e1c6957c94fff439df1a35f7026549fe1ba2f4", 0xd5}, {&(0x7f0000001000-0x35)="2aedbbeebe29140a2f66a5ac4ae0df4e27900c3ee1c1818c4a2fba44c8884938895508bcbc4cc9088dc7df61b13702eac17dbcbe55", 0x35}, {&(0x7f00005d4000)="80776e3a7aea40f41e43d229e9a3cc698b2e85b9bedd550470527eb726581071177f8f2e5d6612f9a0b957e3154270ae4bb3b01c9e8276d22acff74ff55245", 0x3f}, {&(0x7f0000e17000)='\tT', 0x2}, {&(0x7f0000c47000)="d846daa45a575c1f94f4f31b5a7d7491a6b607c3974c561be8b982a8f0b6186a2f75d47e6cdcbbbc237f127538894650a3d258947b565340d455d8de7f334973a5f5cf79f4", 0x45}], 0x5, 0x0, 0x0, 0x44000}, {&(0x7f0000d46000-0x60)={0x27, 0x16c, 0x0, 0x4, 0x5, 0x7, "ec426d1aec822be8d65b2b16bb74e90aa626e818e3bb858e01f3eef1ce100969a8b467b235423592a26d9f350b40d48c117fd62e2e6012f2cc6db004bfde71", 0x7f}, 0x60, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="81fd9044c809eac3f5c89114b30b146c79c5abbf4502e0e8aaf3820b2c3ee66a934c1bd583f8d54d17f1dcec5d62c54b1555fe8b9bc9b695d2c362958c4a05a27469c76bbe0e298b5a00ba334a1509604bdca2285c3b0eda043580f8f3e143515f49a605e6416ce3f1740107c7d596c05b58d90d94679bf2ed2847", 0x7b}, {&(0x7f0000000000)="dfc5f1433456c898659ca11ff307e0beb44e6796e4e9aff2ecae45abfe7c1b1f75c9035f17c58a619772bd2aa8a3fabcc7735bb40d7440be224cc13451c82e4047b69376c543196a948194c0b82bdc15ca7af1996d8693785fea01ac7844b0016cfa665cc6f1948b2e3d9fa44198edca8c85a5152cf3", 0x76}, {&(0x7f0000000000)="f5f355cc031a6ea5368541297c78afa5c30903320f31340f80f2ca24e33ee1c65b1190305600fb2991a497f4", 0x2c}, {&(0x7f0000af9000-0xd7)="681d97165ba58c16dd2cfa23ab88e18cf8b35e79a892808fdedd47c4251ebe528e0f2c9e1911e50326a0ca567f8ce549b0af5a8f355589d7b9171c129c2f2c1dd75f6a9cbf4ace80e40265e23c46dd36702b2760d846ad3fea873774a7613cab450b5da9a7fac292750de1b6cd9bc33493f115464cd2ae16ca69a0399c8cc7eff31ef2d9217577d1e998540be1e5df0c0364e0af6692081d8f446d901c31743ab7f1aa26469a1c0273b7f6d7b951f4dbd2389210bf586b1dbac6ee466412aba95da6a247bda5a2acc3935c565bcee9b0f95254da893faa", 0xd7}], 0x4, &(0x7f0000000000)={0x98, 0x115, 0x8, "96966431d1abdf5e5e26eda9f98b98f00cfb219d4ce912831e47cf0b32fb4c4b5c2225de0dfbbf05b590b0cdeb6a3d7afad9b7419fea80cb2aad515f0088167ad243c054f4e059c8559592e3946a69d3404381addac46365a3a2cf4f83795c1ef385da20a0e28ba9832ade1a9bba865db7895dce125d898a26235c023e7622002a3d34"}, 0x98, 0xc000}, {&(0x7f0000001000-0x60)={0x27, 0x5, 0x101, 0x1, 0x7fff, 0x1, "1c73d5c078ee7e9678c4d6530d0b2bb54626ed61f69dd8d52c0e1e9c821e29f69d255f0d46a70dbf6f1eee95fac53f72cf74a6d2b39fb09d3851c0f1545c22", 0x7}, 0x60, &(0x7f0000df2000-0x10)=[{&(0x7f0000001000-0xb7)="f340a6dba1f54f9650b306baa9e23ab14b7013f935d239c380831b785cb98bee2b18f8f189d6bc7328a0df4267112c696ce5234ac42ec3858b423567f9ece1d78a60c4834e93adcf411656e3175d5646f706ac35f4b683e6985287e442b292f281e8835ef71369fa89a413d55e8e4c112209ddbf6bf5b9659ecb61f31b6ecc0e8e5d433d37f8e74e0f41bc4696de31e69916568270d6321da7b23adf853a481fe990c20f3b78b1b9944d96cc23374b7bc4a2a673485671", 0xb7}], 0x1, 0x0, 0x0, 0x1}, {&(0x7f00001e2000)={0x27, 0x7, 0xffffffffffff8c1c, 0x1, 0x6, 0x8, "11803768ba64a8e0c8d1f15fb8d51b275ddb5b32528287100c8b457d8a713c54d84c2a0040b41047354433dd04583d61e53acc97ff440abb515ce19f6e434a", 0x7a}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0xc3)="e083f6d26f3472dce206ea31849a9614df455ba630ad763e141543c9ec0beb69273805c9c45047afc03b5917d7291ced7a47b2c4dd0b877a97bce9b64077ef506e9ae9fe56c5492957b3b92e3e56718fe7329e9e6e4f9b4733bf55c6d2ef140034aafe5c4066caee336d6a3efd3cae78ffdd2c268411d80a9ddbb540023c01df6e06b3c3f6ff0d8bdf3e85a36803ce474b77e20135f7788efd727d6bd6adfa144e270851fef4f8e8e594344be8830bfcfc058f75483a88453a240da308c0922658f5a44f0b2e3cbd6b68c93f4087771b608b12", 0xd3}, {&(0x7f0000000000)="4149c33a5b3763084364022f20c3bbfdafa0211a52b7099e7c46bcf75dffa3ea0d4f35719782cf0064e023fe660e8ac209462d9af93f33edc99de02fa491ca7801b070f6690abbb2f9fa56cee6c7ff066a9fecaa721ed7cc44df23ab083bef6717fb0d26bf6da080025ba718bcd3ebabb51f89793b6fd38a1346b7e1b4744150a54305fac99a2fc77505af9ab8072d570919f496749f436a11f848213d554ef8f0b9d2aa0cf08f55c14384da57d0114a10a9f786229a31f5ebf57689f28f74629c7db6d2fd58eb5e4d409081099a97da32e8608f1299e0af1b23bfca02874529d26c43d0d11b3db94c26537a20225b90a67e7a3add39", 0xf6}, {&(0x7f0000000000)="", 0x0}], 0x3, &(0x7f0000000000)={0x48, 0x0, 0x20, "ee319301d5f86989a035ba34bb3caa1869643b9457235a8929f3383daac361591778d4b3faea6942bb396d8be8a7e892f2a335cfc9ef"}, 0x48, 0x20008800}, {&(0x7f0000f42000)={0x27, 0xffffffffffffff01, 0x3, 0x7, 0x5, 0x6, "dd50222f0aa5c55e789f3a3371d24c69085fdbe3cb2b95a684e35a13b0597aa24d1bf2c95c837b2abe967b2c812add9b0fa8e08b6da6b225d9cd1d7020f624", 0x3}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0xd1)="fe91a80fc8e2ee978737411a9e4f0c55ef8cfb015021e6d691351bf342bbbfb249422e91dad32761e58b89fdbb902cc93d5aeca105d774904744de0c5b8989b836f5af67cfa9f249d0f869e0d0372c85befd10d1a9ba7b194b3f8c56cb2997de2c63d2d0e00886398c844af88d2d67c0907452643f379b49095cc38da80d624d21298c6e420c34ef35423a38a993a0bd0fd7088e71034d60c5808df6f3c12e61a037922eab718619ece409c0ef0838efddcd2596c24c18339fefd890f17df366b3e3b75437cc27e7e6ee9e76c79d235e1c", 0xd1}, {&(0x7f0000baf000)="e4ecd76040c4ef29fcb50fa56359ddf474e28009bc673db31fbc890f7ddcf12046a5ca5ada85c37498edd8d387100da097fed7681c28578250cbc065a8a31ceea25c3807", 0x44}], 0x2, &(0x7f0000000000)={0xc0, 0x112, 0x9, "1b4962ab246f34f39ae87196d59cc291ac008fac554934f7946406969b4b14d3b155d7547cc7df072fe668397ab6e2d925b9ad64ab8efc96080ebac830dd154b412b82cc541c26538f004f87b205df25ebd18b890e3602576ba73bc5cf4a3429b977e74c720fea924afcf9b213de4f2cef8f608c24b4c2189f7e8609ace187395856b680470e54aeceaf97e69eb39282e33b3fae219c3ac5d536ae37f8064ceedb99f1fa56b988bdd73d"}, 0xc0, 0x4}], 0x5, 0x4000800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002000-0x4)=0x3, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008e1000-0x6)={0x0, 0x0}, 0x6) 2018/01/15 16:18:24 executing program 0: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000d1e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007a9000)=0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000559000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000501000-0x90)={0x7ff, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000996000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x3, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000001000)={0x78, "f14085cd6fda"}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x8001, 0x4) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fc5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fc5000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc4000)={r4, 0x0, r5}) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000fc4000-0x5c)=@ethtool_ringparam={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 16:18:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6(0xa, 0x800000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005c4000-0x4)={r1}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000da0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aae000)=0x14) sendmsg$can_raw(r2, &(0x7f0000a77000-0x38)={&(0x7f000093c000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000708000-0x10)={&(0x7f0000db1000-0x48)=@canfd={{0x1, 0x0, 0x7f, 0x1}, 0x1e, 0x2, 0x0, 0x0, "75d536a43e6c3566319b2e10fcd226ab60b812a7c3d882da4b27238dee43ec5dbe10681fda60187747a421907a9618aefd23fad177002781c27c6e8bb85d5bac"}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002e2000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) bind(r1, &(0x7f00007c3000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000186000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000344000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00001bf000)={r5, 0x80000, r6}) 2018/01/15 16:18:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cf0000)={@common="6c6f0000000001000400000000fff500", &(0x7f00009e5000)=@ethtool_modinfo={0x42, 0x0, 0x0, "38bac569960126a2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0xb, 0x7, 0x10000) sendmsg$alg(r1, &(0x7f00007d3000)={0x0, 0x0, &(0x7f000039a000-0x30)=[{&(0x7f0000f60000-0x47)="6aa00175e1893b20cb30bbfb9e231b32b6b2baeed7f16ab67faf2b64b86e38de52e5686cdf87d2b629376cc87ca416661727d145fbb1bf374b3355c58efff2e4cbf1fd9543397b", 0x47}, {&(0x7f000034f000-0xdf)="8ea82b8b5ae5908153247e9149102b4896eadf246c058fb911f1eb490643f1619351a3b4291610f8d3a78d0ea3eafcf935071a635c189000680fef11f27bb46793619c0478f572dff6b73250ccf4bf3a2d61eb081d00367fc7efed67b635e19e685d53474433afd7b59830438e24bf8f453f2fcebf121614dad223d4761c58773e340003e650c46004987bfa3423ed1d824c78aaf29d8b8bc0d99f894e9e05403a8f4dc9b8342407dd49063e35cc924d0b6d912b700193846132935c6a83262f330497db487ee2df52cdaa8574e26a7997554a5cb31bfb50b7a9fbbbd0c8e2", 0xdf}, {&(0x7f00008b8000-0x1000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x40000}, 0x40) 2018/01/15 16:18:24 executing program 1: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000e30000)={0x0, 0x0}) connect(r0, &(0x7f00008f3000)=@generic={0x11, "534a9c952d1778497478ccddd6e206af201b124e32e445a21c1aa641d22f165167b45a2a769ae6ec1ce52b20e44dc670b03eae4b28123d1a1a4058fc71007e8991095fdcaf076e4a66356d3e8c0666698121da23ae14eb6aafe88c1cb5d8735c440dac123a5f917808c5d270d62b46e042b1cca2a55dae4896cf5f97b8a9"}, 0x80) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000a47000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000063f000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @random="3aa7cce2f98b", [0x0, 0x0]}, 0xfffffdc2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x7) r4 = socket(0x2, 0x803, 0x1) setsockopt(r4, 0xff, 0x1, &(0x7f0000b2d000)="", 0x0) [ 775.947946] can: request_module (can-proto-0) failed. [ 775.962994] can: request_module (can-proto-0) failed. [ 775.977526] device lo entered promiscuous mode 2018/01/15 16:18:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0xd4}, 0x6) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000c9e000)={0x0, 0xfffffffffffff284, 0x4, 0x9c, &(0x7f0000e2d000-0x9c)=""/156, 0xb1, &(0x7f00006ff000-0xb1)=""/177, 0x18, &(0x7f0000698000-0x18)=""/24}) r5 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r4, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001000)={r0, r4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r4, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x1d, r6, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x10)={&(0x7f0000001000)=@canfd={{0x0, 0x10000, 0x81, 0x101}, 0xe, 0x2, 0x0, 0x0, "91c498abb579dce2543e4c41ae1dddfbbbcb2ff2d81ba2baee7919aa129325ee84e36e8ae20ebcedf3c9765d53bf3bc88d6d35b8c7077cfbf401548899b2bb0f"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) setsockopt(r5, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="03", 0x1) 2018/01/15 16:18:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000477000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00003aa000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000072a000)={0x0, 0x3fa7deb40, 0x10}, &(0x7f0000106000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005c3000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000573000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a42000)={r1, 0x29, "ae7a96120195b3ea63034f21aced01a2c25f9b3bff54b7e545c323708959c4bd755545a8762b5a3df7"}, &(0x7f0000c50000-0x4)=0x31) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000020b000-0xc)={r2, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket(0x1b, 0x7, 0x101) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000417000-0x4)=0x98, 0x4) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0xfffffffffffffffd, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 16:18:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fb9000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ff0000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a76000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) pipe(&(0x7f0000118000-0x8)={0x0, 0x0}) ioctl(r0, 0x5, &(0x7f000068a000-0xe0)="df1d59b850f8dd99e389a1b9a7801490ca07a8052efce114019ddf7b630319c13cd0613ad2a8a04c7db8d37bb56624bc098977bf95c96849250f35d8af9e47d5fec8b96678baff3628f232ba507558a830ffa9fb42912a748c61a3205202e3c6c8e16a3e8a2342eb23ec8c72f61f5bca63b9de53ccb85ab7ef154bd6b27089defbe7dc30168c697f5070d35458ba6805da29dc3e545e18b250db8d9b614a7e6ba3098765fd59b3f76098c90d8bb6cb8845df0a8c42fdc78ddd81c170b1ac9e41fd8e397517c8ecc2211f4ef203be9ff7d5122715154b3008ebe6a5f75b93e768") connect$bt_l2cap(r5, &(0x7f00002ec000)={0x1f, 0x9, {0x2, 0x5bea, 0x1, 0x4, 0x101, 0x81}, 0x8fe, 0x99a}, 0xe) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004c3000-0x10)={0x0, 0x6, 0x9, 0x5c}, &(0x7f00004f2000)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={r6, 0x100401fd}, 0x764) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000e16000)=r6, 0x4) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000022000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0x2, 0x88, 0x3, 0x0, 0xa, 0x20, 0x20, 0x84, r2, r3}, {0x0, 0x7fff, 0x0, 0x9216, 0x100000001, 0x1, 0xfffffffffffffffc, 0x8}, {0x3, 0x2, 0x1, 0x80f0}, 0x1, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x4, 0x3, 0x0, 0xffffffffffffffe1, 0x100000000, 0x200, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000707000)={0x0, 0x3e, 0x8000020d, [0x0]}, 0xa) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000e80000)={0x7, &(0x7f0000ab2000-0x1c)=[0x5c59, 0x9, 0x3, 0x1, 0xfffffffffffffff8, 0x80000001, 0x1]}) 2018/01/15 16:18:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x2, 0x9, &(0x7f0000d64000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000087000)={0xfffffffffffffc01, 0xd, 0x1000, 0x5, 0x0}, &(0x7f00005af000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) close(r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0xffc5) sendto$inet(r1, &(0x7f0000b3e000)="", 0x0, 0x0, &(0x7f000078a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:24 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80000, 0x7be40000000) r0 = socket(0x15, 0x80005, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x10, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) r2 = gettid() mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd0000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd0000-0x4)=0xe8) r4 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000e9000)={r2, r3, r4}, 0xc) 2018/01/15 16:18:24 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x9, 0x80000000, 0x2, 0xfffffffffffffffb, 0x10000, 0xfffffffffffffff9}}) 2018/01/15 16:18:24 executing program 2: mmap(&(0x7f0000000000/0x82b000)=nil, 0x82b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000809000)="004f01e20000fc1b30f97dd25e0000000000000007591f525eab20358c9c5938bb2769947865564adacfbf6f496db7197d5521187f8ba419da966d0e165e293208b0cc5f22bfa30963cfd9308ff4b5ec81c1d8846a8eb94130d5c4882adf3cbe0edabed728dd8949ff48e96bf40c8a717205a72f16bb9a8ea83df6affe752a55a2296e584f0564ee5383f45b2ba6cfa3882e95fc1648809a750703eb816cff0a26e037", 0xa3) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000001000-0x95)="", 0x0) r1 = accept4(r0, 0x0, &(0x7f000033a000-0x4)=0x0, 0x80800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000432000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003eb000)=0x14) r2 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f00003c9000)={&(0x7f000082b000)={0x10, 0x0, 0x0, 0x24080004}, 0xc, &(0x7f000082b000)={&(0x7f000082c000-0x11c)=@ipv4_delroute={0x11c, 0x19, 0x800, 0x5, 0x2, {0x2, 0x94, 0x0, 0xffffffff80000000, 0x4, 0x4, 0xff, 0x7, 0x400}, [@RTA_METRICS={0xf8, 0x8, "f027819c4c02d08c68297dc7d55802e8a1079ebf2c7bdf1e16cc915648a8cc46f3048dcc5f9a165701a6bec83af73b9f3c4010339f6218b37a4020affe515496bd5da5abcc026e5f56bcd3291842fdf5ea3c2087a6552c27d24e47d58a7bea27037c26815fd64a123dbcadbf69d7248841caf4f85f433625f6663080474b7cf3881e51a476a9240b71c7824b3ecd3875d6e2e49376aa089a8f6f14672a5ef3afe594a2b56056807fb9a5aa11982e7dfd0008dc445a32d14b7cf34b9ecec33aa34cd7a6bc425ae0166d82362c5fe6319787979ac117e941707e34a06638ba32374f16b8c6e4f3f3a67dafb60077f298db98"}, @RTA_PRIORITY={0x8, 0x6, 0x80000000}]}, 0x11c}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) 2018/01/15 16:18:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) readv(r0, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000595000)={0x0, 0x0}, &(0x7f000042b000)=0x8) write(r0, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) 2018/01/15 16:18:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa0000000010, 0x2, 0xc) write(r0, &(0x7f0000c78000)="1f000000070aff0eeb010400f60f00000201f3000900ff7fff00ffdcdd0051", 0xffffffffffffff5b) 2018/01/15 16:18:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x80000, 0x8) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000652000-0x4)=0x0, &(0x7f00004c1000)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x5, 0x0, 0x2, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e98000-0x107)={0x0, 0xff, "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"}, &(0x7f0000372000)=0x107) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000037a000-0x20)={0x5, 0xc4, 0x200, 0x200, 0x80000000, 0x100000001, 0x5, 0x9, r1}, &(0x7f0000798000)=0x20) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f000091d000)=0x0, 0x186) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000705000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000076000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000044a000)=0xfffffffffffffffc, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000b57000)={@loopback=0x7f000001, @empty=0x0, r2}, 0xc) sendto$inet(r0, &(0x7f000056f000)="d7", 0xfffffffffffffd7e, 0xfffffffffffffffe, &(0x7f0000437000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xebb77bc2410d99f7) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000773000-0x4)=0x20000000000002, 0xfffffffffffffd73) 2018/01/15 16:18:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x25f, &(0x7f00006b8000-0x307)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x229, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x33, 0x6, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}]}, @dstopts={0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @generic={0x0, 0x67, "8afa781afe70c30f0f95650a2db2a909be5f000c8d3c4e60c5d3ef85c8fd1f252da10f868f46ec247dd8bc4c2b41694f87795a254ef1a1a2585f49b3c497bd86098fe54197fabac5d66fbcdeb344ebf03b8f4fa62f3403d1cb6187c255d911960b1b2f3030ff6b"}]}, @dstopts={0x3c, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x4}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0xfffffffffffffff9}, @enc_lim={0x4, 0x1, 0x1000}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @jumbo={0xc2, 0x4, 0x6e}]}, @routing={0x5c, 0x8, 0x2, 0x7, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x7f, 0xc, 0x1, 0x717d2107, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0xff, 0xe, 0x1, 0x4, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000515000+0xa95)={0x0, 0x0}) 2018/01/15 16:18:25 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dd0000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x200000001, 0x84) r2 = accept4(r0, &(0x7f000005d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e4000)=0x10, 0x800) connect$bt_rfcomm(r2, &(0x7f0000113000-0x9)={0x1f, {0x8, 0xfff, 0x9, 0x5, 0xb51b, 0x8000}, 0x1ff}, 0x9) getsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f0000ae2000)=""/40, &(0x7f0000f64000-0x4)=0x28) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x6, 0x0}, 0xc) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ef9000-0xc)=@sack_info={0x0, 0x401, 0x0}, &(0x7f0000e5d000)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000512000-0x18)={r1, 0x80, 0x30, 0x1, 0x7}, &(0x7f0000e74000)=0x18) 2018/01/15 16:18:25 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = socket$inet_sctp(0x2, 0x4000000001, 0x84) socketpair(0x5, 0x0, 0x4, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000002000)=[{0x3, 0x5}, {0x3, 0x4}, {0x8, 0x1}, {0x8, 0x5}, {0x2, 0x10001}, {0x4, 0x80000000}], 0x6) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x26)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x0, &(0x7f0000003000)=[]}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r3, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2945a5cb, 0x2, 0x1, 0x2892}, &(0x7f0000001000)=0xa0) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fe4000+0x1f)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00007b2000)=0xe, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000fe4000)=0x0, 0x4) 2018/01/15 16:18:25 executing program 2: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000738000)="39000000110009046900000080000000fbffffff0800000045ffe0070000001419001a000400020004000700000000080003010c00001ee400", 0x39}], 0x1) 2018/01/15 16:18:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000018e314", 0xffffffcf) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x4) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/15 16:18:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000835000-0x4)=0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008a9000-0x20)=[], 0x0, &(0x7f00004d9000)=[{0x30, 0x114, 0x3, "1f7b17db48c82c0cf1a856a30000002ba66ea1ce9f6bc3332d"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000a8000)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x2000000000000484, &(0x7f0000215000)=""/0, &(0x7f0000d0c000-0x4)=0x18) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f000047d000-0x34)=""/52, &(0x7f0000cff000-0x4)=0x34) 2018/01/15 16:18:25 executing program 5: unshare(0x24000200) r0 = socket$inet(0x2, 0x1, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0xffffffff, 0x20, 0x2, 0x5, 0x7, 0xff, 0x672, 0x10001, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x70f6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x9) unshare(0x4000000) 2018/01/15 16:18:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf235}, 0xffffffffffffffd7) readv(r0, &(0x7f0000f84000-0x50)=[{&(0x7f0000d1d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c60000)=""/145, 0x91}, {&(0x7f00004b8000-0xb1)=""/177, 0xb1}, {&(0x7f00000d3000-0x1e)=""/30, 0x1e}, {&(0x7f0000bda000-0xab)=""/171, 0xab}], 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000890000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000027d000)=""/4096) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00003da000)=0x10000, 0x4) 2018/01/15 16:18:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b26000)={0x0, 0x0, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) accept$inet(r1, 0x0, &(0x7f00003f4000-0x4)=0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) close(r0) 2018/01/15 16:18:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000076f000)={0x0, 0x100, 0x200, 0x5, 0x1, 0x7, 0x400, 0x10000, {0x0, @in6={{0xa, 0x3, 0x15, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd596, 0x1, 0x5, 0x1}}, &(0x7f0000623000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={r0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000004}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000049d000-0x4)={0xffffffffffffffff}) accept$packet(r2, &(0x7f0000357000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000008e000)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e69000)={r1, 0x5, 0x9, 0x0, 0x8, 0x9}, &(0x7f0000756000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xffffffffffffffff, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 16:18:25 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00009d0000-0x48)={0x8, 0x7, &(0x7f00001ae000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x4, 0x0, 0x0, 0x0, 0x30, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b74000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000a0f000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000000c000)=0x0, 0x4) sendto$inet(r0, &(0x7f00002be000-0x1)="86", 0x1, 0x0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:25 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000001b000)=0x9, 0xfffffffffffffff6) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000b000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000)={&(0x7f0000006000-0x32cc)=@setlink={0x44, 0x13, 0x205, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6_vti0\x00'}, @IFLA_XDP={0x10, 0x2b, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/15 16:18:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000000) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f9d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x22) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000d9d000-0x4)=0x0, 0x4) socketpair$inet(0x2, 0x8000f, 0xfffffffffffffffd, &(0x7f0000121000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fd2000-0x4)=0x0, &(0x7f00000c9000-0x4)=0x4) socketpair$inet(0x2, 0x80002, 0x6, &(0x7f00004f5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000068000-0x39)={0x0, 0x31, "0a395f220d3693dc16968b2091651f1ccc0cf8765e8bb475470226e1f5afdd3d36735fbabd550b84a06a15b372076b55ef"}, &(0x7f0000839000-0x4)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000049c000)={r4, 0xff}, &(0x7f0000f24000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00009dc000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, 0x7fffffff, 0xffffffffffff0000, 0x7f, 0x80000001}, &(0x7f0000245000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000eb0000-0x40)={r5, 0x38, "edc08595d42f9e338143f7c71871ed5c873497f7a99fbac0193cc045cc7cd7ba2d6ba0d56f6d9126960846d0de12f8e9dc1981eb8dc13aa9"}, &(0x7f0000f3a000-0x4)=0x40) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000aef000-0x4)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000247000)=r6) r7 = socket$inet(0x2, 0x400000003, 0xff) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000c2b000-0x4)=0x0) 2018/01/15 16:18:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000189000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) writev(r0, &(0x7f0000675000)=[{&(0x7f0000dda000)='T', 0x1}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000000)=""/1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000002000-0x1)=0x11, 0x4) 2018/01/15 16:18:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000c5c000-0x1)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000002a000-0x14)={0x0, 0x3, 0xfff, 0x8b, 0x9, 0x20}, &(0x7f0000ee9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e78000)={0x0, 0x800}, &(0x7f0000d8b000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000729000)=[{0xba, 0x0, 0x0, 0x200000000000002}]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000043f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008a9000)=[@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x38) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006a1000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x6, 0xffffffffffff8001, 0x10}, &(0x7f0000d22000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000bfb000-0x4)=r3, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000a71000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000f2000-0x4)=@int=0x0, &(0x7f0000213000-0x4)=0x4) close(r1) accept$inet(r2, &(0x7f0000676000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008cf000)=0xfffffffffffffe25) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000086000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x8, &(0x7f0000001000-0x1)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000222000-0x6)={0x1, [0x4]}, &(0x7f00003b5000-0x4)=0x6) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000976000)=[{&(0x7f0000380000-0xab)="3dcf78023ed9dd77c973bf9f9bedcd579d8dde014d76b270645b882ad73a873a", 0x20}], 0x1, &(0x7f0000307000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0xffffffffffffffff}, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f0000ca3000)={&(0x7f0000d8d000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00009d0000-0x10)={&(0x7f00002ca000)=@alg={0x108, 0x10, 0x20, 0x4, 0x3, {{'ecb(arc4)-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0xfff}, {0x8, 0x1, 0xd5f0}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x80) 2018/01/15 16:18:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000000)="c47bd0b8ff2ff4d1970cd4bddba3e9e7825479aaf18aec5f48d5e5aa0213dd00dc3af282ac062b778c55074f16c5f517c18cadc2c601b574f49bea48c5521ec883e911d5816521feee857247e637ce4937f743c01c404d2fb242ff62205168ca5f6516cb854e9b51e1c381673497d35b0dd8aa3fe5703f5389917bb90cbe25ecc4c518a3dc339d8f9879f97efbb36b7209381a81d6c3fba49a660f8c701457d0edf6bc39b03e27d4512b", 0xaa) 2018/01/15 16:18:25 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f000000c000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000000a000-0x3)='lp\x00', 0x3) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[], 0x0, 0x0}, 0x0) 2018/01/15 16:18:25 executing program 5: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000fe0000-0x4)=0x401, 0x4) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00005da000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000fdf000-0x4)=0x1c) pipe(&(0x7f0000928000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000995000)={0x0, 0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000fe0000)={r3, 0x2, &(0x7f000072e000)=[0x74748d24, 0x9], &(0x7f000094c000-0x24)=[0x8, 0x80, 0x5, 0x5, 0x3ff, 0x0, 0x5, 0xfffffffffffffffc, 0x765cd629], 0x20, 0x1, 0x7fff, &(0x7f0000b36000)=[0x4], &(0x7f0000bcf000)=[0xe33], 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000144000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80, 0x5, 0x0, 0x8}, &(0x7f000088a000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d7f000)={0xa4e, 0x1, 0x9, 0xc393, r4}, 0x10) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000e09000-0x8)={r3, 0x1}) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/15 16:18:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000cbe000)='nv\x00', 0x3) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3e8}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f000006c000-0x56)="1f000000020319000000072000000680e2ed3b85090002000c000000400000", 0x1f}], 0x1) 2018/01/15 16:18:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x5, 0xfff, &(0x7f000099e000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000547000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000088a000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b61000)={0x2000, 0x0}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet6(r0, 0x0, &(0x7f000091b000)=0x0, 0x80000) [ 776.353492] netlink: 'syz-executor7': attribute type 2 has an invalid length. [ 776.370748] netlink: 'syz-executor7': attribute type 2 has an invalid length. 2018/01/15 16:18:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000b0a000)={0x0, 0x0}) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f31000-0x70)=[{0x0, 0x0, &(0x7f0000b1a000)=[], 0x0, &(0x7f00000f4000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x48, 0x0}, {0x0, 0x0, &(0x7f00004e5000)=[], 0x0, &(0x7f0000169000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x8000}], 0x2, 0x0) recvmsg(r2, &(0x7f00004c8000-0x38)={&(0x7f0000ffb000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x7b03bb00, &(0x7f00002f2000)=[], 0x10000000000000fb, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="1645c7e5ae68853eb3b96a1c0c6e28fbd661e7ad3280f15bd8fedf6548f273bc4c77a1aa06319695d73bccf9255fd10052ad6664ff0df31e76b71fb56037ff85c9aa4908c413488d98b9377321a5e7a64372d96e678b1d6084d2d212b4b503daff0f3abcab0b9bd28936891af04329f68911cb013ce254c0a8fe4481aef5d3686fcc6914cfbeed225758f8a2d48814f61f8457e4cfdfd77058d715660e1c96969e21418dbf7f170968f85f4881b70564db0ff7516adbeb1fc9bea777f7f07ef85592fbb0db0cf670d34955eda0", 0xcd, 0x40, &(0x7f0000000000)={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x1d) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a79000)={0x0, 0x0}) r2 = accept4$netrom(r0, &(0x7f00007f8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000531000)=0x10, 0x800) getpeername$netrom(r2, &(0x7f00000d3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004ee000)=0x10) 2018/01/15 16:18:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000020c000-0x4)=0xfffffffffffffffb, 0x4) accept$packet(0xffffffffffffffff, &(0x7f00000e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000857000)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b86000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000390000-0x4)=0xc) pipe(&(0x7f0000c8e000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000031f000-0x10)={0x3, &(0x7f0000a0d000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000a62000-0x8)={r4, 0x2}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000641000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x9, 0x2, 0x1000, 0xa, 0x80, 0x80, 0x3f, r1, r2}, {0xfffffffffffffffe, 0x81, 0x4, 0x8000, 0x100000001, 0x1, 0x5, 0x569b}, {0x1, 0x6, 0x100000000, 0xffffffff00000001}, 0x4c, 0x2, 0x2, 0x0, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x1, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6, 0x3, 0x3, 0x40, 0x81, 0x7, 0x4}}, 0xe8) 2018/01/15 16:18:25 executing program 7: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000055a000-0x8)={0x0, 0x8}, &(0x7f00004f8000)=0x8) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f6b000)={r1, 0x6}, &(0x7f0000983000-0x4)=0x8) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f6c000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x34, 0x0, 0x3, 0x0, 0x3, 0x10000, 0x2}, &(0x7f0000719000)=0x20) r2 = socket(0x6, 0x3, 0x0) write(r2, &(0x7f00001fd000-0x24)="240000005a001f0000ff0307180000000913171408000300ff0009ff0800020001000000", 0x24) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000f6c000)=0x0, &(0x7f00005b5000)=0x4) [ 776.454906] sctp: [Deprecated]: syz-executor1 (pid 13112) Use of int in max_burst socket option. [ 776.454906] Use struct sctp_assoc_value instead 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f3000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000095000)={0x0, 0x0}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000f3000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x64}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xc6, 0x3d4, 0xdcd, 0x66, 0x7, 0x7, 0x4, 0x200, 0x1f, 0x6, 0x5ba, 0x4, 0x0, 0x7fff]}, &(0x7f00000e8000-0x4)=0x108) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x400) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x39) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000006000-0x28)={@common='sit0\x00', @ifru_map={0x10, 0x0, 0x0, 0x0, 0x86, 0x0}}) 2018/01/15 16:18:25 executing program 5: r0 = socket(0x0, 0x4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000e12000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x5)="595534cc90", 0x5}, {&(0x7f0000002000-0xbb)="be05ed9421c23524e2a78ec3e6ce787f5f6701ac622a53f11279ba9149e148728a5e85459b94e5fe0483e8c81a7bbb2cfd41877a90f492eea331730996aa3b2fa8eb83b9bf28ccbdf48a1dea2e8834e716eb4b3f922a4ef29c02cf8b5ea77fbd7834c659c95885aa99870f2305da72ef9876f5bb7fba4eb3191d18fef513c7d405223f07410d33de3d5be06b15462cea7c1c18e3daa90bee80b8a2379db921956e97c96c6f0509c7f09cd8c06d7e6992b26dc4c8b0dec3d0ec3b3a", 0xbb}, {&(0x7f0000002000-0x54)="3835b3172812dede4d77f46ddc9869f635224cdfa51e5adeb022e182e73390aea3f7bef1283c79899977ed0052f5e4042bdd1ba5eea8d89a368e35cea07fc2edd8186fa1dae8c3c55997470f797f8b47b75c63dc", 0x54}], 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7e0c, 0x40, 0x7, 0x800}, &(0x7f0000003000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x9, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "c6"}}}}}}, 0x0) [ 776.542587] sctp: [Deprecated]: syz-executor1 (pid 13112) Use of int in max_burst socket option. [ 776.542587] Use struct sctp_assoc_value instead 2018/01/15 16:18:25 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000e9d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000027c000-0x4)=0x48) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00005df000-0x4)=0x392, &(0x7f00000b0000)=0x4) r1 = socket$inet(0x2, 0x30000000a, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common='ip6tnl0\x00', @ifru_ivalue=0x80}) 2018/01/15 16:18:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000255000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000084000)="1e9b1b6be9331aff442d09000000000000", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xd, 0x800, 0x7, &(0x7f0000905000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000696000-0x4)=0x1, 0x4) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000018d000)=0xa046, 0x4) close(r0) 2018/01/15 16:18:25 executing program 3: mmap(&(0x7f0000000000/0xd41000)=nil, 0xd41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00007df000)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d34000-0x10)=@common="6c6f3a000089000000009300", 0x0, 0xff, 0x0}) 2018/01/15 16:18:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt(r0, 0x800000010d, 0x800000000010, &(0x7f0000001000-0x5)="02080000", 0x4) 2018/01/15 16:18:25 executing program 7: r0 = socket(0x0, 0x80000, 0x7) listen(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ad4000-0x20)={@common="92726520000000000000000000eb0100", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$int_in(r1, 0x5457, &(0x7f00006cf000-0x8)=0xfffffffffffffff6) r2 = socket(0xe, 0x7, 0xfffffffffffffffc) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000d09000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000c21000)=0x8) sendmsg$alg(r2, &(0x7f0000dea000)={0x0, 0x0, &(0x7f00007ee000-0x10)=[{&(0x7f0000246000)="b9775845234cfe3ede5da86fca8097e56075c5f9c4b22ce850ae66083ab99cdb64bea52ec1d9bb94d025c68b5f90df0b2ceade08f202c82d7b6ef5782c3ba561d095aef52ad0f897efbe74a8d9c3a3f55efe41b7ac32e18d53580e963720452e2d3244b7370d19239530f34b1c3f2f", 0x1dc}], 0x10000000000001d2, &(0x7f0000829000)=[@iv={0x0, 0x117, 0x2, 0x0, '[Wxa'}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x0, 0x117, 0x2, 0x0, "bb27d5ec98fa77aa2ff47c6dfc2ba6cbb30f95c7b4da765a67cc90542bdbec625bcf94d89c31abc0205f77fd361aa83fcb76d8ecfb000000000000000127a416ebd22fee6fd99de527ae3ed68b86aed617b1b6dccd09a99fd7cb858216b5ffd1b1da19fdbf26b478f2ee12332fbdd8924282f1cebbfdc4ec7f6ad949181f250ac4fbaa88947d2d7e6dd53b0346a9e248b2a63cce04729d0048b3bf840d76bc7a586c0d589d3ccb2b14a60c78b8b0da95717cb263ed5c257de9ef79689df6b91516132d049eb92101bb2a29edc39a30fa74378b0613d0583d"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x43d, "23cada53060000000a70324b67cf39fc6b4d7742904ee1972a16203f64eb59751689d6f981c46754fdd4779643a69bf76ef9accdf4e45c0acc1b993ee1cbb8a570c624077c51d079f818c217e5dad3ea8e58f3b1501532d1a3d0f05f38e9dbaaf49e98d8a52851f9352fc831e221e969022ed67acb966ece71c7d85bf713d1edfb5519bfe46e992437"}, @assoc={0x0, 0x117, 0x4, 0xe2f3}], 0x270, 0x0}, 0x48040) 2018/01/15 16:18:25 executing program 5: mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f000073d000-0x1c)="44179e046f0000e8e41b520000fc55000000000000", 0x15) 2018/01/15 16:18:25 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = epoll_create1(0x80000) epoll_wait(r1, &(0x7f0000007000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9eb6) sendmsg$nl_xfrm(r0, &(0x7f0000005000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)={&(0x7f0000011000-0x238)=@newsa={0x13c, 0x1a, 0xf, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0x0, 0x32}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x10, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000f, &(0x7f0000d06000)=0x1, 0xfffffffffffffe67) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000de4000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r3}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r2, &(0x7f00000e4000-0x20)=[{&(0x7f0000391000-0x3b)="e36cd765cc0ac772a80108f7be8d0f422d4b1d51761ec6295fdb83f49c844cac038148b1c81eb653de948f8e22bb9a525cede5cadd9a24a2476fd1", 0x0}, {&(0x7f000013a000)="24a17c14532797137bc9a7b73174c790c4393383e8ac060357dad2b7271fbb88bd89aa3fe67510e16bab9aeb42cebe3694c5c7455184adb5efd6e11d21b48cc31cf8e8a9664c9b2677b86b2602ab84725edb4eb16b40b156890c518941bd5f3c9ddaba3c0c4b760e951a86de17d6f7b5ed1439b9c35d56d9214a2cda8ad4a018ba5227747c12d082b0cf1dcea5715562d19c455eb0acebf8c770887d39dd955a9e11f523b36e835b1f3266be153ab9e85ff81fca30761eb4fb580c81550a224cebb2c97265c809c75a5646e12caebad1a5d138", 0x0}], 0x10000000000002fe, 0x8) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r4, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0xfffffffffffffdf1) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000043d000)=0x0) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000504000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x4, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00007de000)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x40009, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00006f4000)=0x108) r6 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f37000)={&(0x7f00000a5000-0x8)='./file0\x00', r6}, 0xc) recvfrom$ipx(r6, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) connect(r1, &(0x7f0000a1e000-0x80)=@generic={0x1b, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) ioctl$sock_bt_hci(r4, 0x0, &(0x7f000026a000)="42de52a705c1c5") bind$inet(r1, &(0x7f0000e19000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000066a000-0x8)={r5, 0x7f}, &(0x7f0000788000-0x4)=0x8) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000055b000-0x14)={0x9, 0x20000000012c6, 0x1000010006, 0x8000400, 0xffffffffffffffff}, 0x14) shutdown(r1, 0x1) 2018/01/15 16:18:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004f1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00007d4000)={0x8, 0x2, 0x6, 0x4a4}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000294000-0x4)=0xffffffff, 0x4) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00004ad000-0x8)={0x0, 0x0}) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000464000-0x4)=0x0, &(0x7f0000bc8000-0x4)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000e04000)=r2, 0x4) socketpair(0xe, 0x6, 0x6, &(0x7f000066a000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000cba000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000b83000)={0x6, 0x5bf42ab3, 0x3, 0x345, 0x2, 0x7fffffff}) syz_emit_ethernet(0x53, &(0x7f000088b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x45, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x0, 0x0, {0x9, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x0, [@multicast1=0xe0000001]}, @generic={0x0, 0x6, "bdd6305b"}]}}, "9fcfec0900"}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001cf000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0d000)=0xe8) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000a0d000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/15 16:18:25 executing program 1: mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b2f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005a7000-0x4)=0x10, 0x800) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ec6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000052b000-0x4)=0x8001, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000d42000)=[{&(0x7f00005f3000)="390000001000090469060000800000000800000002ffffe9450001070000001419001a0004000a000000000000000008000300ff00001ee400", 0x39}], 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c3d000)={0x3, &(0x7f00006e8000-0x18)=[{0x0, 0xfffffffffffff685, 0x81, 0x81}, {0x0, 0x3, 0x2, 0x81}, {0x800, 0xfffffffffffffffc, 0xffffffffffff7fff, 0x9}]}, 0x10) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0xa, 0x3) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f07000)={0x1, [0x4]}, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000001c000-0x48)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000300010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000f54000-0x4)=0x1000000000003, 0x4) recvmsg(r0, &(0x7f0000634000)={&(0x7f00004af000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000f52000-0x50)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b0e000-0x28)={@generic="0aa0427a988622f9557d3455eae834e4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000bdf000)=""/46, &(0x7f0000afa000-0x4)=0x2e) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ea6000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, r1}, 0xfffffffffffffc34) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) pipe(&(0x7f0000e79000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000470000-0x4)=0x9, 0x4) socket$inet6(0xa, 0x5, 0x5) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000012b000-0x4)=0x0, &(0x7f0000334000-0x4)=0x4) 2018/01/15 16:18:25 executing program 5: r0 = socket(0xf, 0x4, 0x9) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000c62000-0x4)=0x0) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0xfffffffffffffe17) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d4f000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8c000-0x4)=0xe8) r3 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f8c000)=0x0) r5 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000942000)={0x0, 0x0, 0x0}, &(0x7f000008e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009cf000)={0x0, 0x0, 0x0}, &(0x7f000004a000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000094a000)=0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ae000-0x4)=0xc) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xc) r11 = getgid() mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000f8c000)={&(0x7f0000ab0000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f8d000-0x50)=[{&(0x7f0000f8c000)="621288f7a44740c4d83b951b255feaf23f5c93823906635b33f9b3b16979286345c4d2c94a5a6e5a3a84a403b8387ead8f4bef485df8f425a0719ad18698aa2fbea3d864a933a27611545b4570b60beaa19d56d034931a946dde3f6b14f7b9fa6dbd2b4207ee96b9e6892489c516432324d807de10e4a85f984cf35603fba8e5ef2c72716c7ee28090f8cff817cb274f6893ddb7a61030d3882ca5c8ac6c9687988ad8ac544941053b333055f11436ac03093e81dc863bf2372e354df40a1e5ac7605e24f07348cedbf13858f818961b0370cab10d3e9e735fb2825bcaac764c19", 0xe1}, {&(0x7f0000f8d000-0xcd)="c48f4f6eb804133c00fa7b611bf3b7219e23c9e9ebfb9750b61a682473afa5f3c061dce83d6a6eea4728f44e26da38d668182cff123506056fb42228f373bb9517e4b0d327669049d26f5d8691a477e8a4381e7c1b068c3648e721a44d3c1784d6818e9c8e72edc66b9cd60dd949c60d81cdd9044723fbc532a4e402113e30b8f859742cb5eeb9eb9f3e7056d09a5bac8eab741a1c093040d86c366b7bb4884186e3c11b86b4188fbc0f5b8b434a0ba5fd0708bb5d7e043ff18d1c30336e1b9c6eed150822e224c6e8d4651eb8", 0xcd}, {&(0x7f0000f8d000-0x89)="3c66de2bce18b5d10e077fefd0372aa5cd54444fe8834f9bc5879c38f7086c8058d5b88e48534a3fa27d2a2248f43d95570f91b4b3c1a9587d6b069e05fede75a6969521e361d218b87b4fce2b0077d38273d83986f83249b46d800b9e43271343f13a5b10146dd4a3037f79cb232faab2b165c91aa84c66e6a361b2046da72bbc49d11d3b9f481872", 0x89}, {&(0x7f0000702000)="30d581e276b29c1230d59064db3bf2b17123e6389dfa4f83084cfee995d0ed0e4d46a5149963485baf25e340969478371b548c6de0665732140283352999e4b51ae9e6f9bf1fc169be86fb815ac3118036ab8433b6583bb03aebcdff63a8f43f4873195c16a2efba4bdb2fb98603a3aeb7035bf4488ef71c80e341234afbd67fb4e46fc58b68f0e45cd9f6e70e5effb4df893e19479a52e42c358bf1f90ea576ebed1150a4b0a5147b9aa736", 0xac}, {&(0x7f0000f0a000-0x24)="101e84b55a61205730f00744b2f24f3fe4b0d9c6ea13f7987f1bc1bad0aab13c690ab0a8", 0x24}], 0x5, &(0x7f0000151000)=[@cred={0x20, 0x1, 0x2, r4, r2, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r2, r7}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r2, r9}, @cred={0x20, 0x1, 0x2, r10, r2, r11}], 0x118, 0x1}, 0x810) sendto$inet6(r1, &(0x7f0000977000)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f8c000)={0x8, [0x0, 0x1, 0x0, 0x401, 0x56, 0x1, 0x78d, 0x5]}, &(0x7f0000595000-0x4)=0x14) [ 776.774814] dccp_v4_rcv: dropped packet with invalid checksum 2018/01/15 16:18:25 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c4d000)={0x5, 0xb, &(0x7f000018e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100}, [@map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x100000000, 0x3f, 0x4, 0x200}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000075c000-0xa)='syzkaller\x00', 0x5, 0x23, &(0x7f00007ef000-0x23)=""/35, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1, 0x0, 0x2, 0x0}, 0x14) 2018/01/15 16:18:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) close(r0) r1 = accept(0xffffffffffffffff, &(0x7f00008d3000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d0b000-0x4)=0xe) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ac9000)=0x517, &(0x7f0000334000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000aa7000)={0x0, 0x55, "cb87a53b1059e96b948e61206da22569373a7e2765bee51cdd6cdca5b493fc578701efe504140f463836dd099f85b1dc67d129039d3432615d1c4d318621b616bb0cf510137412fbdf9d74aba73f1cf82c60f40398"}, &(0x7f000019b000-0x2)=0x5d) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a38000)={r2, 0x45, "dd085429a39b3c2533872a0e76c443fa64d538ca9bcb231583b2539059364a8eed8881397a6229b93441113052104756c6676b64bb14a992e946cd7b43bfb4b846efe6ca39"}, &(0x7f0000531000-0x4)=0x4d) 2018/01/15 16:18:25 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000668000)={0x6, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/15 16:18:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000f48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bdb000-0x4)=0x14) ioctl$int_in(r0, 0x5473, &(0x7f0000e61000-0x8)=0x5) pipe(&(0x7f00005c3000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000064d000-0x88)={0x2, {{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000026a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000dec000)={r3, 0x2}) r4 = socket(0x10, 0x800, 0xfffffffffffffffc) getuid() write(r4, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) 2018/01/15 16:18:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x3) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab4000-0x30)="", 0x0, 0x0, &(0x7f00005a6000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/15 16:18:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) r1 = socket(0x4, 0xf, 0x5) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009f6000)={0x0, 0x3, 0x200, 0x9, 0x592, 0x9, 0xfffffffffffffff8, 0x86fc, {0x0, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1000, 0x80000001, 0x39, 0x4}}, &(0x7f0000ec5000)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fab000)={r2, 0x20, 0x8, 0x6, 0x6, 0x4}, 0x14) 2018/01/15 16:18:25 executing program 2: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x35, &(0x7f0000c56000-0x4)=0x8, 0x4) mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0x1, 0xa, 0x3, &(0x7f000062c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006dd000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000fcc000)=0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) sendmsg$nl_route(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@ipmr_newroute={0x4c, 0x18, 0x8, 0x1, 0x1, {0x80, 0x20, 0x0, 0x80, 0x0, 0x4, 0xfd, 0x2, 0x100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_DST={0x8, 0x1, @rand_addr=0x5dc}, @RTA_DST={0x8, 0x1, @multicast2=0xe0000002}, @RTA_UID={0x8, 0x19, r3}, @RTA_SRC={0x8, 0x2, @rand_addr=0x3}, @RTA_MARK={0x8, 0x10, 0x100000001}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x1) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x80007, 0xf9c4) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000694000-0x4)=0x0, &(0x7f00004e3000)=0x4) r1 = socket(0x2, 0x3, 0xfffffffffffffffd) socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000501000)="862d5902918946653c05ca97098fc1892c630bf35080b91b1b9350cb6ab6a1f64e682669182a45d8146bc7ca5cf5acec232f24b7ad1ae427a902c736cfc9") r2 = socket(0x11, 0x803, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000460000-0x4)=0x7f, 0x4) bind$packet(r2, &(0x7f0000676000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="081d32e77f29", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000013a000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef2000)=0x14) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000053e000)=0x0, &(0x7f0000fef000-0x8)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000b5b000)={0x0, 0xffffffffffffd4d8, 0x9}, &(0x7f0000888000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00004c3000-0xb8)={r3, 0x7, 0xffffffffffff7fff, 0x100000000, 0x5, 0x1ff, 0x5, 0x98d, {r4, @in6={{0xa, 0x3, 0xa7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x80, 0xdc9, 0x100000000}}, &(0x7f00005cb000)=0xb8) r5 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) sendto$inet6(r5, &(0x7f0000a3c000)="10", 0x1, 0x0, &(0x7f0000abf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r2, &(0x7f000072d000-0x70)=[{&(0x7f0000fb7000-0x7d)=""/125, 0x7d}], 0x1) 2018/01/15 16:18:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x80005, 0x1b) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1a, "01030000000000000000000000000000000000000000001fc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d11bcb31f1314a8e000762aca5bda8c8ead2000077aeb81c90001d6d7c980e0001c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x34}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000bf9000-0x71)="b5", 0x1, 0x0, &(0x7f0000f87000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ffd000-0x401)="98", 0x1, 0x1fffffff, &(0x7f0000676000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 16:18:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000102000-0x10)={0x0, 0xb, 0x0, 0x40000000000003, 0x0}, 0xb) 2018/01/15 16:18:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000414000-0x10)={0x0, 0x8001, 0x1, [0x1000]}, 0xa) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000501000)={0x0, 0x0}) getsockname$ipx(r1, &(0x7f00003ad000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ed8000)=0x10) 2018/01/15 16:18:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bd3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc5000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000098d000)={0x0, 0x0, 0x0}, &(0x7f0000bb7000)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000927000)={0x0, 0x0}) r5 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000390000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f6000)=0xe8) r7 = accept$netrom(r4, &(0x7f0000a24000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00004c6000)=0x48) setsockopt$netrom_NETROM_IDLE(r7, 0x103, 0x7, &(0x7f0000927000-0x4)=0x7fffffff, 0x4) sendmsg$netlink(r0, &(0x7f000021d000)={&(0x7f000084d000)=@proc={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000aad000-0x50)=[{&(0x7f000050b000-0x18)={0x18, 0x21, 0x8, 0x4, 0x3, "", [@typed={0x8, 0x66, @void=""}]}, 0x18}, {&(0x7f000047e000)={0x28c, 0x1a, 0xa01, 0x4, 0x2, "", [@typed={0x18, 0x57, @str='eth0%wlan1%lo\x00'}, @generic="e7ce6fec63e2620f429ee839f4e4436b3dc90a64d9b5689a33bd8fa71f885ac2673591d6431bd3ea874e7958f9e471f0ecdf8bad0d56e10abee7b36827e8786adfebf1be778e35f82bfe6c2f6bc16bec46661034bb038bae6bf0c2f4f692054d0397f91a06e8db34c91dac9dd58f68d2e424545b9868901f720be0c050f24277902451a39f72d50370fcbdd8e64768649526736e73020e81b93610984bfe354d02b9380ab9962bea1d3824ed2daf151a452226d9a7ee4a0e78ffff0b14a6beb6a1f2dea9a047df7ba47bcaef8e3217f376999810caac63cc87b242ac5dc6b9089ef20160d42d4a03004942f87952e6de82a7d98d", @generic="6735014c456c024acbaf694d859e18fa4b537ebd9e2d6d3f2ccd299d6b6764fb5e1e836b1785864d05ba44826692a6eaad474a5068af63e7a4b5b094505b02cb34e87fae0325c37a437bbfa7f5cf1ff0dc02ef26986ac87359f4007138fce489640fe8fd65e5a42b10552e2b7274bd24cd746c5919daf06976a5a6572c42ea6dd2d34f5f69ef0af48bd5e6f1c4c793450d284047856afc9b99a387578e54e9e9e499bf4a5c9046c9b37ce03811ac8647878b43069ff2138f6f6c", @generic="a63c09bf8a69857298a1579c95e67e821e5052c0d4b271da779481f5f30bd78d204ddebaed5088878352b08313bd981e0c7be3e90d022e9b705567a1a4634de7ded352bbb665f9b72fff3d6af4652b15690e4d9a34db56ddc96abaddb1383f64eefa077bbe368b9aaafe98ee111481e5052a24534a84ff0522d3549935e2b109ce88e6c8f3fc59a2cec7e97539c54a6a2ea6eadb70686cab113e3914964d42377ea785686b89ae883906bc5b2863ecd41b5ef3cc03"]}, 0x28c}, {&(0x7f000024a000)={0x1c, 0x22, 0x400, 0x2, 0x0, "", [@typed={0xc, 0x3a, @pid=r1}]}, 0x1c}, {&(0x7f0000dac000)={0x5fc, 0x25, 0x0, 0x4, 0x0, "", [@nested={0x10c, 0x82, [@generic="1dfb33101a8d14f4143835b3784d37fd32f860930765e9159e8170d2dd37065b0101743bc1ea4217ebaf70c5ccb473c2ccba0c111a44af7600f6504fb6aa296ecfecb645aa872b0c201afc9d1f1d9b7a99a6a26a5bdd6d067d09bd6ff4da522767451a838c1a3fd303b41dc69a33e66b8387215ccf90e1dfabce75abf789261acdc2f10f88a9244b9268f7ab058d315cccdcdbf28b36428637188be61235f4d3f4b4a56b1c1253ce9be90e20ddbcaed9ad5c09e97ee3", @generic="79f3d8e62927dcf678328a84c6cf543816bd114f6e0ea778972ecbae5cc624ab138a9fa3da6cc3dc89da68814087d89e134abe74cf4fce1cc8a476a01256631e0b85a0f31b751337e23d5c7bf6ce42b4", @generic=""]}, @typed={0x8, 0x2e, @void=""}, @nested={0x34c, 0x44, [@generic="922b000b5444223ca1f566f68c4922b2ae09aa30bc9805133adebf6854b09872d20360eadaea0e0007b9b598a03325e398d89267a287e026bd8e8d28160e386a93134387c948d87a4debc8bee2af6a0b9d5e235675f1790c0e5eff047d14", @typed={0xc, 0x43, @uid=r2}, @typed={0xc, 0x7d, @ipv4=@loopback=0x7f000001}, @generic="d91d215989d4424b0bed24d2321e99d14827bcdce98443fb34997843683abb21bd48c1db57f4b20e71c4d2db8f67439e05abd57f5d6908964e74307acc3164ad606694ad92db7e9bfc7d3b8bc6ff132dcbabb57f88ef", @generic="7b610c56dd3bc4e249d50aa373f12aa2a4ae19f43d66c068cbe9a0a772f1e81ed2b5fd6ab3e6e8d04b28670a918fae334b0948a16c1a3cb6fada42d6007690cb95ef5761d7f7aab6b1cab34834b174af82a9c227e2da45de42ef8d42ffbef0fdb625b5e8a9bbc03ad7ad10c71b1ad51823ef86eebb1d7422803295b45aa67fded54fec3cf9a399ac22880e941c41a6edcfda180b169859171e1ff87dd93f0e26eee09623c3ef8cf82ce84bc213712149aec149549ed95ec3e09b2b17f8c91d9e335469edb5abb4111b2b71f9af1e77e29f1dff65c50a4b039df48f5003eb3b358b", @typed={0xc, 0x4c, @uid=r3}, @typed={0xc, 0x26, @fd=r4}, @generic="cc77d5ba29be163f5b1f96c3994efe7b591a527f9b264c7fc22c8fbc04005eb9c15ff6c64b4d2c356242aef5f73bf2a935691af727932209ed5bc38e98ee8c947445df99b2b8fbd778090019cfd538e927cde9c2ba8bff835ed01320f6957b33fc9f5cd1116fc271e701c0c489e615713aec3c2b118af4f4f57b064d803eeaf87ce220d43c4578861b5648b6cdb9cb2c2255e1cb8f436dbbaf0a2c1a7f09d368e74015dfa3793756e9", @generic="bf50ee4af398dfd73bea5f63d744f1d72322f460d0446a8afc134c9d1fb7526f3f82e6eb292b85409e227d7a2db16a05c97e18b3006b4cdef80fdad26b0fb5f417b3907bb7a3bd6a5d758bd71597b8114026817bc5f9a1b3a3a30ecb03644d3d762f22d1a401114dfe91f8d1611967589ef143b08acade245a2a8e901dc8d7643c616a665010d42740187f90e3c2a842a38917704531e65582ee923536b906790d21de47bb55c141a60895379b5b52d62473482913ca7197dcaec86543c69bfdc19d076c1b1b7111ce7c23a859b84ce8", @typed={0x8, 0x2f, @void=""}]}, @generic="76e18f563e60884878102b9d1d7030d207126915ed7ca1d1d78a8db62547008e4c1ba7c1089258e5f63b958b22f21623aad2e1866b081f0cbbce5e2aa57cd8f9c4236dd77c9adfaf1ab976390cef37ccdadb7dd39f289116fb6058aa3915d344d089fe475857c126592c751bd3c95e633c9d40dac6029c01517fb3b2146435d977543d581f4b98642df61d9058ba7f147f79ae70df414887a02e4d6357021d64b65be8eff52eebbf5670b9", @nested={0x20, 0x6c, [@typed={0x10, 0x83, @u64=0x101}, @typed={0xc, 0x80, @pid=r5}, @generic=""]}, @generic="9010eaffbc48f156321fec2422efa14465490dbe292d8b91d3839ffd2057c9cc12e1bd5ffbb285eb08ae44241e3dad0e3a665fd996bbe56af43a0fcf1cebb3a668e22ac82775967931ebd7e7a2fe154a8a9491158d3a841714ae42b023f40431b4b608aa58fd09f3d7e833b9f6f8a6f55c37cd59521e9bf8df47456258cff97d008356ffefbf28457f83a79548ffc17d73e18aa3c566e820ff5e4f93d2af4098d706fca5ac71bc9c8334fbed2e24ba9a7cd98d691215eba927b19a7731b8", @generic="ee29"]}, 0x5fc}, {&(0x7f0000164000)={0xc4, 0x10, 0x300, 0x1, 0x2, "", [@typed={0x10, 0x49, @u64=0x9aeb}, @typed={0x8, 0x18, @void=""}, @generic="7156c8ffc788a5fb547f2312a9f5c97c3a6c6faccfdd0e7cf88ea90bbd8bbdde67d3796c228aa3374cb94b536937bf016786a7daa03922d6de8b9647944b51cd3c8f82dff58fe94d6bcbf29f706d4730ad63a60968a989325d5e11f1cc070f4a30cc12dfbb227140def37d4a", @typed={0xc, 0x5e, @uid=r6}, @typed={0x24, 0x31, @binary="5ff0fa4d92ecbd82c5a09255fd6f41c90d67766d1a06109b6408258e"}]}, 0xc4}], 0x5, 0x0, 0x0, 0x4000000}, 0x20000000) r8 = socket(0x40000000015, 0x5, 0x0) bind$inet(r8, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r8, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/15 16:18:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec1000)="390000001100090469000000800000000700004001000000450001070000001419001a0004000200e500ff00000000080003010c00001ee400", 0x39}], 0x1) 2018/01/15 16:18:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b9c000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000d27000-0x4)=0x400) epoll_pwait(r0, &(0x7f0000c5d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f00002b6000)={0x0}, 0x8) syz_emit_ethernet(0x92, &(0x7f0000d49000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x84, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x1a, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@timestamp={0x44, 0x20, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x0, 0x0, [@empty=0x0]}, @lsrr={0x83, 0x3, 0x0, []}, @cipso={0x86, 0xfffffffffffffe83, 0x0, []}]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xe3f]}) 2018/01/15 16:18:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000080f000)=0x0, 0x4) socketpair(0x4, 0x6, 0x5, &(0x7f0000666000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000082e000)={0x8, 0x0}) syz_emit_ethernet(0x2a, &(0x7f00001b5000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) 2018/01/15 16:18:25 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x30)=[{r1, 0x5, 0x0}, {r0, 0xc, 0x0}, {r0, 0x0, 0x0}, {r1, 0xa210, 0x0}, {r1, 0x8050, 0x0}, {r1, 0x0, 0x0}], 0x6, 0x2) close(r1) 2018/01/15 16:18:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x1, 0x0, 0x2, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={r1, 0x7fff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x7f, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x80, 0x0, 0x1, 0xa, 0xa0, 0x20, 0x3f, 0x0, r5}, {0xfffffffffffffffa, 0x101, 0xe00000000000, 0x7, 0x7ff, 0x51c3, 0x8, 0xe7c}, {0x6, 0x7, 0x7f, 0x2e}, 0x9, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0x3, 0x1, 0xa73c885e10e9ad47, 0x9, 0xff, 0xfffffffffffff918, 0x8}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f0000003000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0xf, &(0x7f0000005000-0xd9)=""/217, &(0x7f0000003000-0x4)=0xd9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000004000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000002000-0x28)={0x100, 0x7, r6, 0x144615f6, r5, 0x100000000, 0x7fffffff, 0xfffffffffffffeff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0xe53a9ee9815f3a4, 0xff, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000007000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000008000-0x230)={0x2, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000008000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000000a000-0x4)=0x9, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000009000-0xe)={0x0, 0x7, 0x3, [0x81, 0x1, 0x5]}, &(0x7f000000a000)=0xe) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000000a000)={r7, 0x3d}, &(0x7f000000a000)=0x8) 2018/01/15 16:18:25 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff5000-0x20)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ff5000)={0x0, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x92, 0x0, 0x3, 0x1ff, 0xa01, 0x2, 0x1, 0xffffffffffffffff, 0x8dd, 0x18, 0x0, 0x40, 0x8eb, 0xdfde]}, &(0x7f00002f2000)=0x108) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ff6000-0xc)={r1, 0xffff, 0x0}, &(0x7f0000ff6000-0x4)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000184000-0x8)={0x0, 0x0}) 2018/01/15 16:18:25 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001c000)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000004000-0x8)={0xe6d9, 0x800, 0x8, 0x1}, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001b000)={0xffffffffffffff76, 0x8, 0x3, 0x8, 0x1, [{0x1, 0x2, 0x2, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0}]}) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) 2018/01/15 16:18:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000de4000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[], 0x0, &(0x7f000055b000)={0x10, 0x0, 0x7, ""}, 0x10, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000028d000-0x4)=0x0) recvmsg$netrom(r0, &(0x7f000076e000)={&(0x7f0000ab6000-0x10)=@ax25={0x3, {"6f1462a5ab34d9"}, 0x0}, 0x10, &(0x7f000056d000)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00005d4000)={0x0, 0x3, 0x7fff, 0x1}, &(0x7f0000b9e000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000734000)={r1, 0x3d, "4e735a35ae47e08eaf3e1a055eb57e65358d9f04019ef0a9a5b80a8ec9df1671f24abe1cb330552e5477f04717a1ab90916ab0029886a2d70b4c598764"}, &(0x7f00004c9000-0x4)=0x45) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000cb000-0x10)={0x1, 0x28, &(0x7f00005c4000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000933000-0xc)={r2, 0xbaf, 0x18}, 0xc) 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x405fe) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000192000)=[{0x8, 0x46b7}, {0xe, 0x100}, {0x2, 0x1}, {0x3, 0xff}, {0x4, 0x8}, {0xf, 0xb82e}, {0x0, 0x8}, {0x3, 0xffff}, {0x3, 0x6}], 0x9) 2018/01/15 16:18:26 executing program 4: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) sendfile(r0, r0, &(0x7f000054a000-0x8)=0x0, 0x2) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00002fa000)=[], 0x0, &(0x7f0000391000)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) 2018/01/15 16:18:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000182000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005b8000-0x4)=0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00008e1000)={0x6, &(0x7f0000bf9000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r3 = epoll_create1(0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000a45000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f00003ed000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f9d000-0x10)={0x8, 0x8, 0x3fade3a2, 0x7, 0x0}, &(0x7f00003c3000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a7a000-0x8)=@assoc_value={r4, 0x81}, 0x8) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000e60000-0x4)=0x1, 0x4) recvmsg$kcm(r2, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000041c000-0xc)={0x10000011, 0x0}) epoll_wait(r3, &(0x7f00004b4000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) shutdown(r1, 0x2) 2018/01/15 16:18:26 executing program 1: socketpair$inet6(0xa, 0x1, 0x800, &(0x7f0000d0c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x8c, "6651e033b200d6a6415d8e68e475880337deca0313dc77bd73355b34e3bcc61761a8122cf29c0cf2ce1cb8f82a8071bf39360df721c6c8cd6af0eaa68d2e93e8e1a473e37d88e7aa66f463ddc3513ded4cbe40931c457981ad924471e3625c7c2912cf5a96bb5a8c83a985655f6d1cff794a75cfe7edf63bb479fb1bb27da6e860703d25303c78a56e5f7cc5"}, &(0x7f0000001000-0x4)=0x94) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x4, 0xfffffffffffffff7, 0x42f, 0xfffffffffffffffb, 0x9, 0x2706, 0x40, {r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x0, 0x8, 0x43, 0x6a}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000da2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000e67000-0x4)=0x101) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f1c000-0x58)={0x26, 'skcipher\x00', 0x101f, 0x80, 'ecb(camellia-generic)\x00'}, 0x9c) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000021e000)="e513b5bf00004000000000000000e314", 0x10) r5 = accept(r4, 0x0, &(0x7f0000204000)=0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000ff8000-0x4)={0x0}, &(0x7f000007c000)=0x4) r6 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000799000)={0x0, 0x0, &(0x7f00003d4000)=[{&(0x7f0000750000-0x4b)="adea351b2c6f77e3c130b5678da974a9e6ae20c0b5a810be34f20014d926e6f5", 0x20}], 0x1, &(0x7f0000dcd000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r6, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) socketpair(0x11, 0x6, 0x4, &(0x7f00007b6000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r7, 0x29, 0xcf, &(0x7f0000417000)=0xffffffffffff762e, 0x4) 2018/01/15 16:18:26 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00009fb000)=0x3, &(0x7f0000fa9000)=0x2) sendmsg$alg(r1, &(0x7f00006fc000)={0x0, 0x0, &(0x7f0000486000-0x30)=[{&(0x7f0000fa7000)="c798fc44903780b12d7bb4f890a90878477c71c35a5169271e41ea56885c829d120cbe59a6574128628cce1cbd6b7ef5654c8b6c58fe0b441bf620d64927c9d8cad5b1fdd9363ad872f246f101269c67e98fd2704efb9c36fdda2c656bb3e833bd446bace1999d6aafe4ce34a014b41e1ef4dd72a3ccf5f299766607b502aea24f4095c4e32ae727174b6306b2f349a9", 0x90}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x4000004) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000faa000-0xc)={0x8, 0x7f, 0xffffffffffff8000, 0x100000000, 0x5, 0x4, 0x5}, 0xc) 2018/01/15 16:18:26 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e62000)={0x0, 0x0, 0x30}, &(0x7f0000e62000)=0xc) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e63000-0x5f)={r1, 0x57, "e118b1365f2fde203a84f5f432e5006e9978081b050e603341c3fecfac5c4199132e1cee48c63cda649120135bf86e8fa996107b83acf2a9563ee30bd0e76b3eba1037522efaf88830182ddbfd93e5aa6671d352ea1abf"}, &(0x7f0000e63000-0x4)=0x5f) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f000098b000-0x10)="d105071e2137080eaa0508d6a6054007", 0x10) 2018/01/15 16:18:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x80, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000364000-0x4)=0x8, 0x195) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f00009da000)=0x0, &(0x7f0000828000-0x4)=0x4) 2018/01/15 16:18:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000686000)={0x0}, &(0x7f000020f000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/15 16:18:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00008ba000-0x1c)={0xa, 0x2, 0xe8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4)=0x0, 0x4) 2018/01/15 16:18:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000709000-0x40)="130000001000ff0000000000000001ffe7b10a002a000000090aafa79111e5f9fb4fe80300a3490000000189b93c187c22e4820d0300f051a1b4b88eb60f", 0x3e) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000823000)={@common='gre0\x00', 0x10001}) 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x4, &(0x7f0000dcb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000b99000-0x98)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x0}, &(0x7f00009cf000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000061000-0x8c)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b16000-0x4)=0x8c) r2 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000003e000-0x4)=0x0, &(0x7f0000be3000)=0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008e7000)='tls\x00', 0x4) sendto$inet(r0, &(0x7f0000239000-0x1000)="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", 0x1000, 0x8080, &(0x7f000027e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x4, 0xa, 0x7) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000d2000-0x4)=0x5, 0x4) 2018/01/15 16:18:26 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000908000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000053b000-0x4)=r1) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000000000)="a80fa16fc653853f044fedd062be62ad4183ed2392380176d9fe8d4c821983280b794aeffe95c6f2a0492e") r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48, 0x800) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/10, &(0x7f0000001000-0x4)=0xa) 2018/01/15 16:18:26 executing program 7: r0 = accept$inet(0xffffffffffffffff, &(0x7f00009ca000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000571000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xa8, "048468153eb83ae3dfa66971b5779a9133943a7b3d1cbbe77e1363a9eea0b2695f9a9a82adc788c38cc27eb31b8ce3b173017d2a75adc8f262bc1df0067800b47f5580e9f4402f01b2e671f2f623319b189fd5ccb5c63380743dfce9781a6182abbb10d6d17f885e6ea5297824bf8295895e8f55640bdfc688ef3ea0d32d7fef64439e6535c571bfe3da1228ade1b9cfc1b94c734aa9c0652ab46886e75f97cee229030d125099c2"}, &(0x7f0000002000-0x4)=0xb0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x4}, &(0x7f0000002000-0x4)=0x6) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000002000-0x9b)=""/155, &(0x7f0000000000)=0x9b) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000002000)={0x1, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x40000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r2, &(0x7f0000004000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r4, 0x107, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f0000001000-0x10)={0x1, &(0x7f0000002000-0x4)=[0x58]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000006000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x5) close(r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) bind$can_raw(r4, &(0x7f0000001000-0x10)={0x1d, r6, 0x0, 0x0}, 0x10) ioctl$int_out(r4, 0x0, &(0x7f0000005000)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r5, &(0x7f0000007000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000007000-0x4)=0x8) 2018/01/15 16:18:26 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x4000000000}, 0xffffff9a, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1c, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0xb}, 0x1, 0x0, 0x0, 0x0}, 0x80000000000) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e64000)={0x0, 0x0}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000baa000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000323000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007f000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fcf000)={0x0, 0x0, 0x0}, &(0x7f0000243000-0x4)=0xc) r5 = accept4$unix(0xffffffffffffffff, &(0x7f000075c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000243000-0x4)=0x8, 0x800) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000e2f000-0x10)={&(0x7f0000850000)='./file0\x00', 0x0, 0x8}, 0x10) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cea000-0x8)={0x0, 0x0}) r9 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000a48000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000013d000-0x4)=0x10, 0x80000) r10 = accept4(0xffffffffffffffff, &(0x7f00000dd000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000080f000-0x4)=0x60, 0x80000) r11 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00003a4000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000021d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000041a000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000232000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e5d000-0x2)=0xc) r15 = socket$nfc_llcp(0x27, 0x2, 0x1) sendmsg$unix(r0, &(0x7f0000e50000)={&(0x7f0000565000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000893000-0x10)=[{&(0x7f0000292000)="6417a54ce865c1eb046d4298d051c5ccc23f4e585cacc03e6f575588d6a23a2b9e7cdabf5314f9a5e6d34d83c54ca2b57a675105e241074fd6cd893401789edaf1b06a88dc08a468", 0x48}], 0x1, &(0x7f00001ce000-0xc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r5, r6, r7, r8]}, @rights={0x18, 0x1, 0x1, [r9]}, @rights={0x18, 0x1, 0x1, [r10, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r15]}], 0xc0, 0x40810}, 0x4000000) r16 = socket$netlink(0x10, 0x3, 0x0) writev(r16, &(0x7f0000359000)=[{&(0x7f0000894000-0x39)="3900000010000924ff050000004000000700004a03000000450001071f00001408000d0004000000000000000000000000000ee300ffe4693e", 0x39}], 0x1) 2018/01/15 16:18:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000256000)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="0b9a95785f11e0e7b6f4de7afeabc7fc7700481d21aa090ef74dd23f6917aa54cc941ce48faf0fecfbaea6fb58e831e4284bb669534554be9c8911c4ce4510c0cccd5ef9711215b1692e0cc3a976a73a03400c8afe4088eb49defb5726d42f2d09dde2047becdcf42a1b5102b65a03230f17f52cb0aabe474c8e3e1c0272010fc4e1fc1b6d962c12df28672325fc31eb62512649acd171b37505adbcffd4e766d468ff97dd0e920793a7b988f8b42524b3ab0c84e3b07f0603e794c4717df7b0253c515f5cd92b976a3cf73e9236de2c78ab6cec8c4b0f303e140b4f0000a8b4d2c5f37db05f308d5a98ef85e298438c8b7dd72e5cf4c0961feb6697d62419cb5f14e714d4b447eda90095914ec1a553a3aa6adcbb1b003bcfaff59fda291626e82d31c9eeca02e4f8f0b80e9966950b52fc83dd850e63a6ed05f8d03f65df950b1350702e68cf786df2614e3db7b54faf7203b73bca9b2e57bfaa78c27da20d9a1d630c58f97cce4c4c50ee76e0df940a85437c2b29cf80cbc9c69bdba9a3832c9e2a0b902d043d373184f91ea58a97ce765a215b724dce351892867225d96cecbc2e0ea85c0e74fa531de0d4f021b93ecb83648128ab81371e10bc07d217894f16857219a7fe9c6ac8fbfcf75547561c5f2202f242696700e28fe35419ed7caeea0a1226ea47c6679cbb75fbf0ffa904d48f68565669cca08ef994f193555ff481384016b847855d5482d9be107d65cda1a1534368ccff30ed0498daae32bc9b62578c649d00111f53775ae429b90baf18fa5419e9835a3bc7471a0d47806132241059894b97e64b61792857bb6c4800035c69baf62c57df79e35f1bb818c1ea45ea63c91cb15123363aa824897a1a0ee23a84b66108741b1e8cb9062035ab282769d32b3b15ca2e72c51e840d8ecccee3087e50e5eba1c749f5523e2f6556652c70cc347123b7fc41db3cfc1960dcadf8462d4e30475853f5ab44b5031e2b9621cffe505d1dd69c8820c6170af527a04443351cd7ee4a2aa8e5fe6ef9640c38197b8f981f55488f6706b4e0860450ced433b6e4989ebdcb1559ba49e357d312036b6c77e95efc735a17f24816b8090a00061bf196bf4b6df219f356b5c1a2a21e01fd2c6eff373b272b96ceb9daaa68074ee3d773cd3f262ba3775b8ddd8bd1a296abb44976def32b4c2ab351d30bdf0a526c4d4ae1b7d2b1f9504c7086cc5ce818301d01e3d657750b3221c00bbc6b5422a67eca57800118d514d23ab062473fac294eb9450165d32c26209b2c87a8ac04efe18fe103cf2742048464a399df1f5337e6205d599428983209f47f15c869e4ac96cfa07b77a6b99eb99e27faf910049e26cbfe94a4a4e42124959729b0da9efb271fdde8a06324fc70bb8e22c6cb4fd4632115267bafa204a3f8913283933bd601e6ed8a6121ed78dab9f2f10cfce2dc12f20c9810e9f62daa6a9c959f9567ec95226a951a84171ec460a00720907220c2ef322a1469ee10499e0cde01c421f34095d5ff19ca0a80b0bc358995721a75ce1e3934dbe1a09f675a36e15f600bec021d15176cecc03ebe09b1c78d174a692495d03f0c558bb761c9d6536dfd3b5c99ea0013c45c0de5e1537da71ec3e086437fdc77d47973ba3d8b465f7b4294c512d21381c8adee3a6da1fd5eabb8058d3a79762d6549509ac0f0aca49d3b890d2d13783dd37788b3eb22b5695bb3ccaec94821c4b1b14fde2733b836dd3495bb002f401ab2315dea425940bf501aaec9373dea0c5a6582a80afe875d05cf4aa0ba4ec3dc6f7102e033094ff65ff35f6f48249deacc3c5de9923b95a0ea522a310d5a4a608ebc2dac30c89533b76e93b84ab2f9071e3b4b2e29b988414b63c58ff7b1395dd3fa685c09adab44f77c54b91295de65671f7fea06b40c045dc828fe0d6cdb044a349bea82be2e49e5cbcd83d66119897183de09557612bcc894333bffe4e03e312548e26d226c79726efb67ca99213b3bf0f2dc9fbcfee5af6da6b8f910be02a277f1ce471a16170211ee480f89b007ad15d7a18c41acdc68fe2453d81c3048df5e999c0b47bc088db66ca60f11eacfb2deaaa973f6de21be7d594b7821c923dd87c62118d79600758a5de3744630a5edde577e866ee1e86c54098f581841ba349d6a060dae98667d590631c117a8570507a40bd4b21e176044a0f53fe9a0159186db1688ba358eb1eff151fd0beeef0472dd5241c7f1460e556abbd8279b996a4337bc", 0x63c}], 0x1) r1 = accept4$inet(r0, &(0x7f000097e000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000a2000-0xc)=@sack_info={0x0, 0x3, 0x7}, &(0x7f0000787000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000077c000)=@sack_info={r2, 0x1f, 0x7}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002f4000)={0x0, 0x0}) 2018/01/15 16:18:26 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000003000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x48000000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r1, &(0x7f0000fcd000-0x2)="", &(0x7f0000693000)=""/0}, 0x18) 2018/01/15 16:18:26 executing program 4: r0 = socket(0x10, 0x2, 0x0) preadv(r0, &(0x7f0000003000)=[], 0x9, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bba000)='illinois\x00', 0x9) 2018/01/15 16:18:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) socketpair(0x7, 0x4, 0x8, &(0x7f00000f9000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000046b000)={r0}) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000ecb000)=""/13, &(0x7f000000a000-0x4)=0xd) accept4$packet(r2, &(0x7f0000fcb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ea9000)=0x14, 0x800) bind(r0, &(0x7f0000bcf000)=@can={0x1d, r3, 0x0, 0x0}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000590000)=0xffffffffffff0000, 0x4) sendmsg$nfc_llcp(r2, &(0x7f0000bbb000-0x38)={&(0x7f0000d10000-0x60)={0x27, 0x9, 0x10001, 0x2, 0x2, 0xcc1, "bac2a1d119370334048934da6d490085a6de5a4ec592bb17e9fb9e30740acd1ddcb360232c0137caa2ea625eefe30153a60a276aa06beac8f3fe8e4ae8a53e", 0x93}, 0x60, &(0x7f0000677000-0x60)=[{&(0x7f000016f000-0x8)="8055e0b46fadd49c", 0x8}, {&(0x7f0000311000-0x12)="1d5c0f14b4aab703e62658e1f223b2310030", 0x12}, {&(0x7f000050c000)="f09ce74c8599c9f1c46de622e77895c794250e762d0ab6a075dada52d50eac2012f5a2e54e7a16cb75819f109a0da2911687a252b61d26cb261680ebc89650254813c082ae81575ac1f532168db4314f39491f7f457ba9978e031d2b2c9cb930dd601ea69f272c11dbe799554d00ce95bc45fbf62aa70cf4b336ff088e9db631a91aa526f103258703f7763c6a6943bfa3357040858049c9bc7287c93e7dea44e43d00aed459", 0xa6}, {&(0x7f0000757000)="f5eb0896ea49d8e76891d35ede5b2578013e8f33834453246c51e8fd", 0x1c}, {&(0x7f00002eb000)="db5d367fa948402c551904b47edb470678972c689f0b84433d69db603fd7d632103bc422d0a986bd283182c18ec420b129c3a1f2513aadf069ce2ec48e1a4471716a8de6f41df48271ca14ac0ded39f3808c2b32ecd521410a8cfa852e952f4ffe74e49300b07c4d80d8ac72a5c08353b0ce8dba4f0534d18a37e2ae3f4b9150db594855f704290d06b79e3d", 0x8c}, {&(0x7f0000ce4000)="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", 0xfc}], 0x6, 0x0, 0x0, 0x0}, 0x80) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000dc3000)=""/145, &(0x7f00002e9000-0x4)=0x91) bpf$MAP_CREATE(0x0, &(0x7f0000104000)={0xf, 0x4, 0x1, 0x4ba1, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005ec000)={0x0, 0x0}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000bf9000-0x4)=0x1, 0x4) 2018/01/15 16:18:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a64000)=0x0) sendto$llc(r2, &(0x7f00003b4000-0xc3)="5fc40f923131de62fc353cebccc2111f7de3d6681ad8d67298144eaf79ca4ccd0d184166563910c66ff5e16d53b6b9c4f7852ad6cdbb229b1edba461753ff130b6314100b11d8053a9e375859c5ece9e43d16f73e2e2f4765b5b1cb27fb45394be302b1bceedebfdd0f4eca1b74647e9c77dc0df1ec4fd4d6e1d6f201880b847c987b724c4e87ec6de4e860fede5487e44c1de9ac6dff9d9d4eb05bfc4272860edcfc105f27d0c4aefae25783ceab89638929045877e11d4f778c03e83065f7db5df82", 0xc3, 0x800, &(0x7f0000a87000)={0x1a, 0xf5, 0x20, 0x9, 0x1, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000731000-0x90)={0x9, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f000057e000-0x5c)={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x1, 0x569d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, 0x5, [0x7fff, 0x1000, 0x3f, 0x1, 0x1000, 0xfff, 0x4, 0x4]}, 0x5c) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f000094d000-0x4)=r3, 0x4) getsockopt$inet6_dccp_buf(r4, 0x21, 0xc2, &(0x7f0000b94000-0x47)=""/71, &(0x7f0000131000)=0x47) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f000043e000-0x1)=0x1, 0x1) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00007f6000)={r0, 0xd55d}, &(0x7f00006cf000-0x4)=0x8) 2018/01/15 16:18:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000083000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000cea000)=0x58, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000b56000-0xaa)={r0, 0x84, 0x8, "fd23a48ad6ab86cd2cb3ad7641ed4a9823ffba54213e9ee4c7f3434a915d3b6100f3d0e64f7301b026d4a43b7773f03c21ef09c1db0ffadbccc4be452f47cf46fe5ca349e08acdcb78e6af54f97b4cf11a55c71063cd80d1bb50203a9564e982be8b50f65057af337842f37450c830f7d81113d6c4345669039c450da08ebe3c43ae412e289bf09b4fda47ac8399407bdf8649291c912cd1a0bc39bf4f6b04f2"}) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7ff) r2 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r2, &(0x7f0000e36000-0x8)={0x1f, {0x40, 0x8000, 0x23, 0x8, 0x3fe00, 0x6ec}}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)="", 0x0}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r5 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int=0x0, &(0x7f0000b58000)=0x4) sendto$inet6(r5, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000d6d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000424000-0x88)={0x5, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000eba000)=""/4096, &(0x7f00000db000)=0x1000) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) bind$inet6(r0, &(0x7f00003c2000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = gettid() mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f65000)={0x0, 0x0, 0x0}, &(0x7f0000f66000-0x4)=0xc) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00009ee000)=0x1b, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f66000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f66000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000f65000)={&(0x7f00009bf000-0xc)=@proc={0x10, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000f66000-0x10)=[{&(0x7f0000f65000)={0xb8, 0x9, 0x300, 0x1, 0x0, "", [@generic="a6ad9ef643b2dd5f934d8f56edce8b68e771f7813c1567e2484bb0b019fce09ee9003379d2f3633cd5a5f46217c265eb14c2f61ad4fbb39045f72e2a1ec2ca8d3bf73c200ece7e454fd105e238300296378096ce14ea314c5fa891cb84065a8a717654ed2207fc114e04a54569e74206c8a9da7ba476e1", @nested={0x24, 0x6e, [@typed={0x14, 0x7e, @str='\\^\\}{GPL.\x00'}, @typed={0xc, 0x1a, @str='\x00'}]}, @typed={0xc, 0x3, @pid=r2}]}, 0xb8}], 0x1, &(0x7f0000756000)=[@rights={0x28, 0x1, 0x1, [r0, r3, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x60, 0x40000}, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000d5b000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc) pipe(&(0x7f0000f66000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f66000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f65000)=0x18) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000f65000)={r9, 0x1ff}, &(0x7f000016e000-0x4)=0x8) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffcb2) 2018/01/15 16:18:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000894000)={0x7fffffff, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x7, 0x5, 0x0, &(0x7f0000051000-0x10)=@common='tunl0\x00', 0x4, 0x7, 0x0}) 2018/01/15 16:18:26 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000023000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000023000)={0x0, 0x0}, &(0x7f000000b000)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000025000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001c000-0x4)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000004000-0x38)={&(0x7f0000025000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000001f000)=@ipv4_getnetconf={0x24, 0x52, 0x4, 0x6, 0x0, {0x2}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040000}, 0x800) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000024000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89e4, &(0x7f00009c7000-0x9c)="82f3e9b733a1190442e893fc15c59182b0041761722a8fde40c4a6e103f3d13775a0535f112bc270ebd6209821934d9664749f8d547188ba1948c49fc1f82eca8185e8ef771bb010ed5710f99fea0233ccf5e2c6512a623296c10b00711698c61806097252c44cb9b457307cd313acba985189b20f74b1b8adbf127ba60a0684ac0305b0a9e42f62199a54cd8d504de1257d6501effbbada38fe016a") r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f000097c000)=[{0x0, 0x0, &(0x7f000082f000-0x40)=[{&(0x7f000087f000-0x1000)="677991f7dbc7a0a893d1751e3076b7b0791aa5b1306318df9d102d04569f209ce398ef9884aeb8fa47b98bbed6ed14b26a91ff260d5beb5ed532392fb957d09e54e4a154aa535ca4196b140350f84be0611c684dbb4d3fe6eb42debadb25105a087457bfe3bebb3509d7272aeb3f0c3a500fe7355ff5a0984e702432cdc0074a4647692780a094bb673647f1b386ce26", 0x90}], 0x1, &(0x7f000069f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r5 = accept(r2, 0x0, &(0x7f0000de5000)=0x0) accept$alg(r5, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000006000-0x4)=0x0, &(0x7f0000018000-0x4)=0x4) 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) accept$packet(0xffffffffffffffff, &(0x7f0000796000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000050d000-0x4)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000ffb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000071a000)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000270000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d5000-0x4)=0x14, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 777.506128] sctp: [Deprecated]: syz-executor2 (pid 13412) Use of int in max_burst socket option. [ 777.506128] Use struct sctp_assoc_value instead 2018/01/15 16:18:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000dd9000)={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x1c) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000335000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0679d1728d9eca386020ef6d8851f427119e68ec521e89db95ce625b89ce7570da6ec36340646361dbb34d07974fa3df4a3b4311aebeb8d7fca536c29cdb5b", 0x0}, 0x3d0, &(0x7f00008e6000-0x50)=[], 0x129, &(0x7f000058f000-0x18)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r1, &(0x7f0000b08000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r2, &(0x7f0000c22000-0x679)="", 0xfdfd, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) 2018/01/15 16:18:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e32000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000089000-0x1c)=@req3={0x8, 0x4, 0x10000, 0xfffffffffffffffe, 0xca, 0x55cbe9c7, 0x10985c1}, 0x634) poll(&(0x7f0000fa3000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x81) accept$packet(r0, &(0x7f00007fb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000313000-0x4)=0x14) 2018/01/15 16:18:26 executing program 6: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006df000)={0x0, 0x3000}, &(0x7f0000796000)=0x8) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000af3000-0xc)={r3, 0xfffffffffffffd19, 0x10}, &(0x7f0000af3000-0x4)=0xc) r4 = socket(0x4, 0x2, 0x8) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000da000-0x4)=0x0, &(0x7f0000076000-0x4)=0x4) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r4, &(0x7f000029c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000010000)=0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000af3000-0x8)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="940599adc8e100e4ea9ca4836977c89c576582330ae33006477110c2c76cef7e460fc576054ca3693b9ca33d9fb8a01f1331ae908ad251a71d88339e04ceb66295b6494d41fee99cd35fbbc1103949a0a8204eea55f33a4cf3306882403872c6e636a79154ae", 0x66}, {&(0x7f00001f0000)="0e766f56f8152fd82cc77aa3772bac935ed8", 0x12}], 0x2, 0x0, 0x0, 0x5}], 0x1, 0x0) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000ef7000-0x1)="fb", &(0x7f0000166000)="a5d6b3d55151fec00200000075409c", 0x2}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000643000)={0x0, 0x0}) 2018/01/15 16:18:26 executing program 4: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000003, 0x40) socketpair(0xb, 0x80804, 0x3, &(0x7f000008a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000df9000)={0x0, 0x7, 0x7, [0x7, 0x1, 0x1f, 0x0, 0xcec9, 0x3f, 0x0]}, &(0x7f0000df9000)=0x16) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d6e000)={0x1, 0x8000, 0x0, 0x6, r2}, 0x10) bind$inet(r0, &(0x7f00004db000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000df9000)={0x0, 0x5, 0x30}, &(0x7f0000df9000)=0xc) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000df9000)={r3, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3730000000000000, 0x4, 0x5, 0x4, 0x7, 0x1f, 0x0, 0x0, 0x7, 0x3000000000, 0x40, 0x5, 0x9, 0x8001, 0x8]}, &(0x7f0000966000)=0x108) connect$inet(r0, &(0x7f000064e000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000391000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000df7000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f000033a000)=[{0xffff, 0x0, 0x0, 0x0}]}, 0x10) close(r0) 2018/01/15 16:18:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd0000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(serpent)\x00'}, 0x58) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000bd4000-0x69)=""/105, &(0x7f000052b000-0x4)=0x69) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004db000)="d411d4572855564eb7b5f2a101ebee9ad91a4cb47ec8732c5f17b6266bc23c8481", 0x21) 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000005000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000b000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={0x0, 0x8000}, &(0x7f0000009000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000009000-0x8c)={r2, @in6={{0xa, 0x2, 0xffffffffffffffbf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000000c000-0x18)={@loopback={0x0, 0x1}, 0xb72, r1}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000008000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) [ 777.639964] sctp: [Deprecated]: syz-executor2 (pid 13403) Use of int in max_burst socket option. [ 777.639964] Use struct sctp_assoc_value instead 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, &(0x7f00006f4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008c7000)=0x14) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000aac000-0x4)=0x80000000000009, 0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x0, ""}, &(0x7f0000690000-0x4)=0x8) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000022000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000021000)={0x0, 0x4, 0x30}, &(0x7f0000021000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000d000)={r1, 0xffffffff00000000, 0x20}, &(0x7f0000022000-0x4)=0xc) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x2330)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00005f9000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00004ee000)=[{&(0x7f00008eb000)="f5ad7fb8de69c712cc7fbde2bcf7838351afde74dad6021f3444e2", 0x1b}, {&(0x7f0000711000-0x1000)="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0x1000}, {&(0x7f00001d2000-0x1000)="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", 0x1000}, {&(0x7f0000353000)="e5229f75586167c12e0bbcd38cf9f6160950d1d3e53733a634c103e65abbd0c4ce1f5eb26f78a2b4310e7f756635a7c3ba56f1fd74a45314193887ab7deb301de5459936c83e78b93ea5c21d7d9bb9e1923238fdea3245d970a54d", 0x5b}, {&(0x7f00001b7000)="70a49b40dea9bf17214d826ff4f3ab5853e44237661f2589398ee7f4eef769e270edba404653c88dca341c9935e73d490a48d3f8d39d14625a5d61047d56bee6068ca14e315a9fc8826729413a3d7c5842b14372f9fdaf652eb2c4cbfcb1b20cdaf6e98e89519209933582e29dadb95dfd483ef887746c66551d4a9657a640b712bc601298b7d188c886757ec953ec770fee6eba3ab5236bd025f1c3437452dbadc53da3f2168a67b181e165d28f62054f998a40fb4950ef8815e8936f449d674cc55a1b618d44cc86b913777d4fddb11f737a0ca6e837843d12dc12fab6914d8c078b8849c518168110cfc3746c", 0xee}], 0x5, 0x2) getsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f0000aa9000-0x4)=0x0, &(0x7f0000be3000-0x4)=0x4) pipe(&(0x7f00003f9000-0x8)={0x0, 0x0}) close(r1) 2018/01/15 16:18:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x1, 0x2) write(r0, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) r1 = socket(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00006f9000-0x19)={@common='ip6gre0\x00', @ifru_flags=0x1000}) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003e6000)=@req={0x28, &(0x7f00007f8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x9}}) 2018/01/15 16:18:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) shutdown(r1, 0x1) close(r0) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}, 0x0}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f64000-0xc)={r1, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d4d000-0x4)=0xffffffff, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f69000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000141000)=0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, &(0x7f0000f6a000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f69000-0x4)=0x48) 2018/01/15 16:18:26 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x0, []}, &(0x7f0000001000-0x4)=0x4) r1 = socket$llc(0x1a, 0x2, 0x0) r2 = socket$inet6(0xa, 0x0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80000, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) write(r1, &(0x7f0000001000-0x8e)="67236150b9f96f5743690ef0f99e6de91fd365bfb886dae45dd6dbbee2e55bf0870f831f4cf8074300791c42af22ba8d9ad4bc22352eead5f3bbec005f64e54c01dd9a0623195e765caa7cbfe8db8bbd4581926acd50e6893c18d1750b00e989bdfc815f916b753441bafb73b37441b646183ee204026e1d3741ab644ecf670550e40390d1e6681df78f40fe715e", 0x8e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000003000-0x2)="f3bf", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000001000-0x4)=0xbc5f, 0x4) 2018/01/15 16:18:26 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x4, &(0x7f0000010000)='\x00\x00\x00\x00', 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000-0x10)={&(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000007000-0x10)={r0, r1, 0x3, 0x1}, 0x10) 2018/01/15 16:18:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) splice(r0, &(0x7f0000b34000-0x8)=0x0, r0, &(0x7f000032d000+0x700)=0x0, 0x8, 0x9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000220000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000010f000)={0x0, 0x3}, &(0x7f0000475000-0x4)=0xfffffffffffffed6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00009e9000-0xfe)={r1, 0xf6, "0336bc0ff0a987359c43317272ac22c5a50d32738c8df1d93158e83e278bc6030c4843c291d15dbf8f08f897f0c4f06747bc7d14b4c1f147a6fcb84748f63ad96105543c1ca7eb77d02f4ebf9b54614f0867f8e74914e21dc448e738c6dc06b484f10f84138dd9139c872428026f8e7e5e38f98d9773d3cbf5d5e8d309059538d3677b358e174e04d41c22269d9b292b74ec535628b8ed806ab4981442578d43554625664ca943c322f04f1c766a88601bc0eff91904204f136b7287d9b30dfdc7e5d40fe343471a76b4f4beee35ffe636014bdca6923761d7e9bc1d0d875cf2665bdac73a17173a50c880cb8e65c5332839a839e415"}, &(0x7f000050f000)=0xfe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000565000)={0x40, 0x200, 0x10000, 0x8, r1}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) pipe(&(0x7f0000b21000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000cc2000+0xcbb)={0x1, 0x1}) 2018/01/15 16:18:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000151000-0x34)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x0, 0x6, "ff22b5d0"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x8, 0x1, [0xaf2]}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000256000)={0x0, 0x0}, &(0x7f000016e000)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x8004745a, &(0x7f0000b59000-0x4)=0x0) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000bb1000+0xe04)={0x0, 0x0}, 0x5, 0x5) syz_emit_ethernet(0x6a, &(0x7f0000e7e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, {[@ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1f, 0x0, [@rand_addr=0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) r0 = socket(0xd, 0x7, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a97000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d46000)=0x14) r1 = socket(0x10, 0x0, 0x7) sendmsg$nl_crypto(r1, &(0x7f00000fe000-0x38)={&(0x7f000013b000)={0x10, 0x0, 0x0, 0x80041000}, 0xc, &(0x7f000017e000)={&(0x7f0000db3000-0xf8)=@get={0xf8, 0x13, 0x400, 0x0, 0x2, {{'drbg_nopr_hmac_sha512\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0xffff}, {0x8, 0x1, 0xba}, {0x8, 0x1, 0x7}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x1) 2018/01/15 16:18:26 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x8, 0x9, &(0x7f000082c000-0xf6)="15f98f23754b585e80eb2660bf4cf94f3e7e9ca0bc2515469890f3beefad8137cac93f7b5dcea48f9c382d742e682cc465aca05dee2321006dfb4552bda844321572acff3213cee57632ead8275a60193160a75e1b2f177a39aea657de31b6bbb35abc0b68bd154ea77442d7560fa55a0835a3bb611576e949bcf6d92522adb84b6b2667957c3e78e171dd06313013db57d666acf4ab94f149fe019ca90d835e3a19b1f7c2620ef1a2db2f89593495b8cdb1575e64d6e6bf268a6cdf6ad162fb3e0322151c1d0aabc2fa66a73cc8f6f6b857b696775246326841c204ea6290a226c51a5e08b30835874ed96adad61215cac8019ec757", 0xf6) setsockopt(r0, 0x84, 0xc, &(0x7f0000000000)="", 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00001d5000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000a45000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0x0, 0x8}, 0x8) 2018/01/15 16:18:26 executing program 6: pipe(&(0x7f0000a6b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000c1c000)=0x14) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x80003, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000006000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt(r2, 0xff, 0x1, &(0x7f0000004000-0xda)=""/218, &(0x7f0000002000-0x4)=0xda) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006000)={0x3ff}, 0x4) 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) r3 = socket(0x0, 0x80007, 0x5) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000846000-0x4)=0x4, 0x4) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00002b0000)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00001dc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x403}) sendto$inet(r0, &(0x7f0000b92000)="", 0x119, 0x3, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000241000-0x18)={r0, &(0x7f000072c000)="", &(0x7f0000d3a000-0x9e)=""/158}, 0x18) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00004fb000-0x20)={@generic="e172ae091b3fd96aa85e8abc8098188f", @ifru_flags=0xb400}) 2018/01/15 16:18:26 executing program 4: r0 = socket(0x18, 0xfffffffffffffffd, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000000)=@ipx={0x4, 0x0, 0x3ff, "d406c1ee2097", 0x8, 0x0}, 0x10, &(0x7f0000002000-0x60)=[{&(0x7f0000001000)="7034aef089e6a8036ad281e342f7b8823bccefd8eeb21006f2f2192946ba0121c3aab8db78278a2b4112eeda14f8e2866460e557bb42bf0ad06386799ee46e361cb00e425a26fc07e8b04d9681c3d5f64daaf2a1198fea30a7fe3925982bb16700ab4f78a62a8c1acd9ed434b83122f57c7f19aead569430970041e1a24ac62d0a7e19321f6b173c1258ef6f8cf6779c7fddbef7f8b8bf1161f729ca36348fb0f60eb46c39da0446cb284c1fcee50ff249c22b5f1f29a178c56fbfdd76db7134f6731690a9ed80027e089b915d0d7782bd404d6e2b9106e82c30dfa2d26fe802fa70551584aa5041c1ea1bffb8f6965cab6f3b", 0xf3}, {&(0x7f0000001000)="74efddb637e7df2f1b6b03f197e1dc83e63b2776337bf2bc89178992244c336368eb465e3f29c38922508bb2781406838612f2dba2e7423b61b32f1fed1c3323fddeb554a4212c37c48a66ce028ffdee23589fca8bca82e8fe0802192c3ae966fb7846842f8a41b44107ed8583e6f8b055d9ad9d3f5379d0c71017ce7d7e18b1388b5f9cf9b0e8dd5771f80d8931b2146c6b3567e022619d0c56ccbbb32bc7ee173c5f5ae22e", 0xa6}, {&(0x7f0000000000)="11780a5da54f4055d4d1fcb966dc84b4c75bd095b8cb7bc08bfc76570b663d", 0x1f}, {&(0x7f0000001000-0x39)="8da7690fa5c6f6389293cbecd06e095b05d54efa4bd9adb735ba0375e151d53539ecfd247389b8743794116e4b57baadbc2b4544a1d0f2016b", 0x39}, {&(0x7f0000001000)="0ffa10a4051546ae464ccb5e9c149f331253e39d7c3e1e5f49adf603682e71ba1c4466f5daa3f9f9c26c05739c80b287ee97e689462123c3b624a0b295bca52c774f73def989025f", 0x48}, {&(0x7f0000001000)="cb4c55ee9975d9b1b43f19", 0xb}], 0x6, &(0x7f0000000000)=[{0x88, 0x11f, 0xe47, "35f7ffa247f2d7e3f9559a9471c8f247a50843f34b793ab1f2926e42b75650c9cbf0bce4cff1af05c59098b9bd650f16da28ced7c78af5dca504ccdf1712b3919947d5f73f8ef969286bcddd2f043f01fb22d3981995c0b4a87a00e3bc1276a557cdbd3f6a51876840fec09d4a05038d757241"}, {0x48, 0x10c, 0xfff, "d8498ef54a4df54e3ec0ed04e78a2023b79195b202f76d90c09ed7105d09b3eb089971b072d513c5f2bd8ab880c2d2b3a4482193"}], 0xd0, 0x20040085}, 0x2004c000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x26)="69f70e65ec2f81a89c427b7207199602f6e916310346de16e828f7f8329272b8b29b834341ea", 0x26) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000-0x10)={0x9, &(0x7f0000003000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000002000)=""/136, &(0x7f0000002000)=0x88) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x1000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) 2018/01/15 16:18:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fb5000)="240000001a0025f0006bb4ebfeff141c020b49ff00000001000780cc0800030001000006", 0x6fc45d917501f08e) 2018/01/15 16:18:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket(0x0, 0xe, 0x5) getpeername$unix(r1, &(0x7f00008f5000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000025c000-0x4)=0x8) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00002a1000+0x9e3)=0x0, &(0x7f00009a4000)=0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000035b000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000b24000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00007f8000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000000000000000, 0x9, 0x1, 0x400, 0x1, 0x40240000, r2}) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f3d000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000777000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bd1000)={r2, 0x1000, 0x0, 0x1, 0x1}, &(0x7f0000017000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000137000)=r1, 0x4) write(r0, &(0x7f0000d66000-0x24)="2400000043003f00fbff000000ef03000229070404000100200500d800000000fffc0000", 0x24) 2018/01/15 16:18:26 executing program 5: mmap(&(0x7f0000000000/0x82b000)=nil, 0x82b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000004000-0x30)="00004f02000000fc1b30f97dd25ef5a9bd6c784f851f591f", 0x18) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f000082c000-0x78)="6d73365fcfac34ef57da12f785189c8b6573f11aaed9277a29f2211f521460b74bcebc34d701c3d911b87ae5d0ff26e18c70595fb7bd37ca1f05f69c1da672b2300bba87d80ecd5dcc1b1163a14360458515507a5ccd70ba6e5845b2dedc0645d02fca45cb8af45158d430ecf45017114df0e3be05277259", 0xffffffffffffff8e) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000082b000)={r0}) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f000036e000-0x4)=0xb9, 0x4) 2018/01/15 16:18:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0xfffffffffffffff8], 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000cec000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000686000)=0x48) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000237000)=0x9, &(0x7f000021a000)=0x4) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f00005a9000-0x4)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000071c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005b3000)=0x14) 2018/01/15 16:18:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000e49000)=0x0, 0x80800) recvfrom$ipx(r0, &(0x7f0000cce000)=""/195, 0xc3, 0x40002000, &(0x7f000043f000)={0x4, 0x1f, 0x401, "9a7d7988ad8f", 0x2, 0x0}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000eea000-0x134)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/15 16:18:26 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00004b4000-0x4)={r0}) getpeername$packet(r1, &(0x7f0000075000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000025c000)=0x14) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:26 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00002e7000)=0x2, 0x4) 2018/01/15 16:18:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001d0000-0x8)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000d4b000)="f2a53191a52e465967ca3bf8ab8e3e0db0ffaeb6882413db09bb0972944a411aa9e16346e45f45dd7b609ed25d7532a1ec0871", 0x33, 0x4001, &(0x7f0000297000-0x1c)={0xa, 0x0, 0x25ce09b9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffe}, 0x1c) r2 = socket$inet(0x2, 0x1000000000003, 0x1) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a78000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f000082b000+0x637)="e810de", 0x3, 0x0, &(0x7f000075e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept(r2, &(0x7f000060b000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00001ac000)=0x60) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000d62000)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000424000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c8a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r3, &(0x7f00006a6000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00005ed000-0x20)={0x8, 0x3, 0x2, 0x9043, 0x4, 0x0, 0xfffffffffffff2a9, 0x7fff, 0x0}, &(0x7f0000695000)=0x20) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000e45000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00001e1000-0x6)={r5, 0x8}, &(0x7f0000563000-0x4)=0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001d6000)={0x0, 0x0, 0x0}, &(0x7f0000bdb000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000065f000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xd}, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x1, 0x0, 0x2, 0x3ff, 0x2, 0xa0, 0x20, 0x6, r4, r6}, {0x8, 0x2df, 0x3, 0xffffffff, 0x0, 0x40, 0x0, 0x10000000000}, {0x6, 0x7, 0x2, 0x3}, 0x9, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x7, 0x1, 0x6, 0xb494, 0x5, 0x80000000}}, 0xe8) mmap(&(0x7f0000be0000/0x4000)=nil, 0x4000, 0x2, 0x2010, r1, 0x48) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f000090d000-0x118)={0x3, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000069000-0x8)={r2, 0x7fffffff}) getpeername$packet(r3, &(0x7f0000cb4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000192000)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000b21000-0x22)={0x0, 0x1a, "0f5080273349f8a0964971018ce838d3e7bc3aab5c97b856538e"}, &(0x7f0000fd7000)=0x22) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000785000)={r8, 0x48, "1c7fe0c91bc7b4fac0fdc15096c511a62610cd8a24c3d21042a03be223d2b7a8bcfadf3ec997b1beec315e611ce756c8de5b856a0d44e89a1680806c59388f2df8a98b773f0b8c43"}, &(0x7f000009b000-0x4)=0x50) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b52000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000ada000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, r9}, 0xc) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000cf3000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000525000-0x4)=0xc) sendmsg(r0, &(0x7f000034d000)={&(0x7f0000dd0000)=@rc={0x1f, {0x1, 0x8000000000000000, 0x28, 0x1, 0x2, 0x1}, 0x5b6f}, 0x9, &(0x7f0000a61000-0x10)=[{&(0x7f00005be000)="a324402b97137f30ced195b8ef348d2ec10704676af645c743f2436a1de4883c10bd9a1c70d1057240a94e4093356a00afa10973542e8d29f446a65c035ecd1d", 0x40}], 0x1, &(0x7f00001b2000-0x248)=[{0xd0, 0x100, 0x2, "2b9803678554a66ed8eb6ba44071eb549adf0731c20c09bb9f201dec80227b57405e0ec9ededc9a2c4a4ff79dd68ff33dc6c0d818057afa9659321d79785e9daf0ee511b9aac7fe3902a524d1adeae14dbdbe785366abc963285153e70c5d7ee48747f8986acf656245f1f8410b0809311cbbb4169869b3d91f0e64bb796dee5339e6469e5bf940e0990f90a11ea81c1a50aa31627e748fc9ab7dc4619ff641715fb259ea78f8a68f9713a4bb0cefa5fb632b8b36a22dd4fc8746ba9ab0d2447"}, {0xb8, 0x10f, 0x100000001, "9aea054d0d0a5ff7f7bf1ce89e8137b0f2835fa297a514591cc0923c1dbf76429b551f26b7d074addd65580f2ddc424510fa216fe20d94704be4a53901c01934e07d90ef06f17a96cd1aec62254ec6ac2ea384c7d6ab8d185b3b439f9a2dff88e9a31d506c218b99c93bf6a5eb4b614e36e4e46e7f75a89634a105f3a28c0f435d38b3fa4258348184984f3e5f1410067cd35c8b676fad358a3fa2bb7376f9ac17068746893e5a"}, {0xc0, 0x1ff, 0x8, "895aaeeccc13978b8f8c0c113993a67e5cf57f96971bfb680c7586041db40bd18239cd7b8c08846d95791bd6f9b7cc86f087ccb07cf331cb18b12ebd006aa35472944a320c6a9cdae6c6f011d2b33eeeaab82760584e358acace781891b1ce73092a7f1c53f58e93d847173e8a3d51fa55a42abf8454f71165db778679f573cfd343dfee7bd26530e74d19e89b82e8353a4c07f68dc43f1c795e29364d47f6e881f85afd3641dac05e5780"}], 0x248, 0x80}, 0x10) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000610000-0x10)={r10, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/15 16:18:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r0, &(0x7f0000210000-0x38)={&(0x7f000055e000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0xfffffffffffffd77, &(0x7f0000a14000)=[{&(0x7f00001d6000-0x1000)="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", 0xd65}], 0x1, &(0x7f0000784000)=[], 0x0, 0x0}, 0x0) 2018/01/15 16:18:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000609000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000955000-0x8)={r2, r0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c32000)=0x100, 0x4) close(r2) sendto$inet(r2, &(0x7f00000c5000)="42b3", 0x2, 0x0, &(0x7f000007d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000078c000-0x87)={0x0, 0x7f, "80fd8ff0e9bfa58b12ff08b4f82c41d777989a667b7522fa4cf6fe4ba21d0d3a450163cb4c79a7e7436ccf8695909b09ad3f926c3a24503cfdecf529d1063213e19ddc77d7ad822282af5edb7972608b25265a49f271e9b1d00793b66017b13876269e65a4de087465ea42c25480e87aa660b2a973b4980d11701ed0d08b9f"}, &(0x7f000048e000-0x4)=0x87) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000975000)={0xffffffff, 0x204, 0x8, 0x40, r3}, 0x10) 2018/01/15 16:18:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffeff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7789}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0xfff, 0x0, 0x0, 0xc8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000696000-0xa0)={r1, @in6={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x3, 0x7ff, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xba5000)=nil, 0xba5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000829000-0x18b)="1f0000000101ff00000000e07f0000000f0000e0090002000080000000003d", 0x1f) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ba6000)=0x0, &(0x7f0000ba6000)=0x4) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000ba7000-0x41)={0x0, 0x39, "b57845d97a6563d28c58f37a9c5864a417f1bfa1bf10d8b54c99653c752e7fa6f4c4b12d01a0e1747f115f4259bf931107b7e4c2b7d89c4d52"}, &(0x7f0000ba7000-0x4)=0x41) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000068000-0x20)={0x8, 0x7fffffff, 0x200, 0x46d, 0x9, 0x56e, 0x2, 0x3, r4}, &(0x7f00002c5000)=0x20) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000ba6000-0x8)={0x0, 0x0}, &(0x7f0000ba6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000641000-0x14)={r2, 0x0, 0x81, 0x0, 0x204, 0x1000}, 0x14) 2018/01/15 16:18:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000226000)=0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000678000)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f00001d0000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000863000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x732, r1}) write(r0, &(0x7f00002d8000)="1f0000000d06fd00010000cdd500000000000300090001800607ec00d9005f", 0x1f) sendfile(r0, r0, &(0x7f0000535000-0x8)=0x0, 0x400) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000068000)=0x0, 0x4) [ 778.089347] nla_parse: 3 callbacks suppressed [ 778.089352] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eb3000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001a4000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000036b000)={r1, 0xe}) r2 = socket(0x11, 0x2, 0x0) connect$inet(r2, &(0x7f00000bf000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00007e1000-0x4)=0x0, &(0x7f0000b70000)=0x4) 2018/01/15 16:18:27 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cc6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000f66000)={0x1, 0x0, 0x10000, 0xba}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000f67000-0x10)={r2, 0xaee5}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000f66000-0x4)=0x7, 0x4) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair(0x0, 0x8000a, 0x9, &(0x7f0000dd0000)={0x0, 0x0}) bind$bt_sco(r1, &(0x7f0000307000)={0x1f, {0xffffffff, 0x9e5, 0x1ff, 0x1, 0x32, 0x3}}, 0x8) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f000073e000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a66000)=0x60) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000633000-0x4)=0x8b, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) close(r1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x1001, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006ca000)={0x5, 0x3f, 0x0, 0x4, 0xffffffffffffff23, 0x8, 0x3, 0x7, 0x0}, &(0x7f0000d45000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00001fd000)=@assoc_value={r3, 0x1}, 0x8) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fb6000-0x10)={0x1000, 0xd, 0x7, 0x1f, r3}, 0x10) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0x383000)=nil, 0x383000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000377000-0x1c)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000376000)=[], 0x0, 0x0}, 0x0) 2018/01/15 16:18:27 executing program 2: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x14000000000000, &(0x7f0000616000)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000f1b000-0x48)="d8695e8b4a9db1a086ab94a8dcaa6b75c9b6f9f036e5573a202685bcc3fedef42afda61d64f89926055568f7ad23706ae47dcdf67c7db6bc564aebeb2a5195c2a557b96b1d3cb891", 0x48, 0x800, &(0x7f0000f1a000)={0x3, {"41c94a0df9fc12"}, 0x6}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind(r1, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000e3000)={0x0, 0x0}) 2018/01/15 16:18:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet(0x2, 0xa, 0xfff, &(0x7f0000225000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a3e000)={0x0, 0x43, "f35d841d48445422467a3d42f59b191917c2c1ca78025e07360aa4d1e3aef0f78baebad952f78abc42c86d3fbc5380f8843e6b267c1025fbc0902301942e475d726043"}, &(0x7f0000180000-0x4)=0x4b) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fba000-0x10)={r2, 0x0, &(0x7f0000426000)=[]}, &(0x7f000079c000-0x4)=0x10) shutdown(r0, 0x1) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000e3000)={0x0, 0x2, 0x3, 0x8, 0x0, 0x7fff}, &(0x7f000092a000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000c39000)={r4, 0x1c}, &(0x7f00000af000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000216000-0x8c)={r5, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000020c000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000016c000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000023000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad4000-0x4)=0x8c) [ 778.133380] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/15 16:18:27 executing program 3: ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000008000-0x40)=[{0x4, 0x1000}, {0x7, 0x9}, {0x3, 0x4}, {0x6, 0x9}, {0xa, 0x8000}, {0xb, 0x8001}, {0x8, 0x1}, {0x3, 0x1000}], 0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x1}], 0x5) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000005000-0x4)=0x7, 0x4) 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) write(r0, &(0x7f00006ec000-0x5e)="3421b4beca7c97379b6b15aa7449c8079afdab3dcd53dad674c57c266dc2c92135c0f432f310364ffbba44942c9fa3ce595f2961ba985a2f65c5ac01fdf7d5d16f3553518d14edee6fa7c84abdf1d8d193c28d949f332d22f65e23b410c6bc199d45375acc74d9968e3f7d9d80938aa96e4e5402ac24b22ef0608fa88765c816db0e5beb1ff75a4b84c2bfc893e4bef596c512bcb430078f75cbdf6cd0f951182b839914f7b345fcad2378635e3f37fc8dee077dba247d11d0d15c76f397fb6767954323126f", 0xc6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000075d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000f5e000)=""/238, 0xfffffffffffffd47) 2018/01/15 16:18:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt(r0, 0x7, 0x1, &(0x7f0000d88000-0x18)="8fbb7e4c1d5ece1f8f6fd7fa70486bfb5f0ca55f18068458", 0x18) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e54000-0x46)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) accept$alg(r1, 0x0, 0x0) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) socket$netlink(0x10, 0x3, 0x17) r1 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) setsockopt(r1, 0x84, 0x7, &(0x7f0000021000-0x8)="", 0x0) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00006a7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f000008f000)={0xa, 0x1, 0x400100000000000, @loopback={0x0, 0x1}, 0x1}, 0x3b8) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f000032c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000409000)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000090f000-0x4)={r1}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000aaa000)={0x0, 0x0}, &(0x7f0000a3e000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ec6000)={r3, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000306000)={0x0, 0x1}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab5000-0x72)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00002ea000-0x6)={r3, 0x7f}, 0x6) 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x1000000000000005) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000022000)=""/196, &(0x7f0000027000-0x4)=0xc4) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000027000)={&(0x7f0000020000-0x11c)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000542000)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ca3000-0x4)={0x0, 0x5, 0xfffffffffffffff9}, 0x4) r1 = socket(0x11, 0x100000000, 0x1) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000026e000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004ef000-0x4)=0x14) connect$packet(r1, &(0x7f0000527000)={0x11, 0x17, r2, 0x1, 0x100000001, 0x6, @random="dde831fc358e", [0x0, 0x0]}, 0x14) sendmsg$key(r1, &(0x7f0000b23000)={0x0, 0x0, &(0x7f0000117000)={&(0x7f00005e3000)={0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 778.319965] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/01/15 16:18:27 executing program 3: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f00000f7000)=@un=@file={0x0, ""/4096}, &(0x7f00000a9000-0x4)=0x1002) syz_emit_ethernet(0x46, &(0x7f00000b8000-0x1046)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2f100", 0x10, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24f73b", 0x0, "1cebd9"}, ""}}}}}}, 0x0) 2018/01/15 16:18:27 executing program 2: r0 = socket(0x2, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000000)="f0f016a89f2775633755d579f1a3554315f50b300ccde97aed34cd68a415fa3bb06a202b2c857b2e853bb9c4a47b023503d99f4cdbe7eb6ecfa9193197027ffb3857bf32d5ab7adccdad9f4178b33b43fb667b649a283f") setsockopt(r0, 0x0, 0xc8, &(0x7f0000000000)="648181c88cb7e6da8d5a81", 0xb) 2018/01/15 16:18:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000040a000)=0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/01/15 16:18:27 executing program 4: r0 = socket(0x4, 0x802, 0xb8) setsockopt(r0, 0x107, 0x14, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000b83000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@rand_addr=0x5, 0x3, 0x4, 0x0, 0x6, 0xa, 0x20, 0x80, 0x2, r1, r2}, {0xe7, 0x11c, 0x6c00, 0xffffffffffffff8c, 0x7, 0x61, 0x81, 0x5}, {0x0, 0x2, 0x400, 0x571}, 0x100000001, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x4, 0x2, 0x4, 0x3, 0x80, 0xaf6}}, 0xe8) 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x0, &(0x7f0000fe4000)=""/0, &(0x7f0000fe3000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x100000000001c, &(0x7f0000ffc000)=""/59, &(0x7f0000494000)=0xd04270653f8207c6) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ffb000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ffc000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c93000)=0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000ffd000-0x4)=0x100, 0x4) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000fdf000)={0x80, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write(r0, &(0x7f0000859000)="1e000000180007765300000000004800800a000002110005220001040120", 0x1e) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x7322, &(0x7f0000fa2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000743000+0xd42)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8b9, 0x3ff, 0x2, 0x7ff, 0x80}, &(0x7f0000b8e000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000306000-0x8)={r2, 0x7}, &(0x7f000061e000-0x4)=0x8) pipe(&(0x7f0000fc0000)={0x0, 0x0}) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000ccd000)=0x3, &(0x7f00006c6000-0x8)=0x2) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2b, &(0x7f0000970000-0x108)={0x2, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) tee(r1, r4, 0x2, 0x8) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000000)="e61f0e2feb8f2979bb2387f83c227ac9c5a8f9cb400f5545e10e6a") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/15 16:18:27 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) r1 = socket(0x3, 0x6, 0x80000001) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000009000)=0x0, &(0x7f0000009000)=0x4) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000009000)={0x5, 0x3, 0x67b, 0x623dc713}, 0x10) 2018/01/15 16:18:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a36000-0x4)={r0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000a0a000-0xc)={0x7, 0x1, 0x65b, 0x5fa, 0x8}, 0xc) getsockname$netrom(r1, &(0x7f0000dbf000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009f8000-0x4)=0x48) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000890000)="", 0x1d8, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/15 16:18:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x80800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000761000)=@req={0x28, &(0x7f000077c000-0x28)={@common='dummy0\x00', @ifru_ivalue=0x200}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x30000000a, 0x800000000000000) poll(&(0x7f0000adc000-0x28)=[{r1, 0x80, 0x0}, {r1, 0x400, 0x0}, {r1, 0x0, 0x0}, {r1, 0x12, 0x0}, {r1, 0x62c0, 0x0}], 0x5, 0xfff) sendto$inet(r1, &(0x7f0000f5a000)="517caf5b548e5c275b8519cef04d26c09af9572421db429790c4ef5798aae6efb7471ab372ba8a591d", 0x29, 0x8001, &(0x7f0000871000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common='ip6tnl0\x00', @ifru_ivalue=0x80}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00005f9000-0x10)=@generic="e91efa3e1bdfafa2980e9efadf1aad9d") ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008ab000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pipe(&(0x7f00004cb000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00005d6000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008da000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000ddd000)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@multicast1=0xe0000001, 0x1, 0x7ff, 0x2, 0x3f, 0xa, 0x80, 0x20, 0x21, 0x0, r4}, {0x6, 0x2, 0xffffffff, 0x4, 0x6, 0x1, 0x6, 0x3}, {0x9, 0x40, 0x6, 0x1}, 0xfff, 0x3, 0x0, 0x1, 0x3, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2, 0x7e}, 0x2, @in=@multicast1=0xe0000001, 0x2, 0x2, 0x2, 0x14, 0x5, 0x9, 0x5}}, 0xe8) getsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f0000b0a000)=0x0, &(0x7f000082b000)=0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000404000+0xd39)={0x2000, 0x0}) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000dc0000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000078d000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000055e000)={&(0x7f000077a000-0xc)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f00006a9000-0x10)={&(0x7f00001da000)=@updpolicy={0xd0, 0x19, 0x709, 0x6, 0x1, {{@in=@rand_addr=0xfffffffffffff801, @in=@broadcast=0xffffffff, 0x1, 0x1, 0x1, 0x3, 0xa, 0x20, 0xa0, 0x2c, 0x0, r1}, {0x2, 0x3f, 0x9, 0x6c, 0x0, 0x8f2, 0x84a1, 0x8}, {0xfffffffffffffff8, 0x7fff, 0x3, 0x1}, 0x9, 0x2, 0x1, 0x0, 0x3, 0x0}, [@tfcpad={0x8, 0x16, 0x1}, @etimer_thresh={0x8, 0xc, 0x9}, @tfcpad={0x8, 0x16, 0x10001}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) r2 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_int(r2, 0x0, 0xce, &(0x7f00005fb000-0x4)=0x0, &(0x7f000085f000)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c79000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ffa000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000556000)={r2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c1d000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x3a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x9, 0xad4d, 0x40}, &(0x7f00006f0000)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00006d4000)={r5, 0x9}, &(0x7f000013d000)=0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000536000)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000fc8000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f00003e7000-0x38)={&(0x7f000089c000)=@proc={0x10, 0x0, 0x1, 0x90048008}, 0xc, &(0x7f0000a03000)=[{&(0x7f0000b34000)={0x10c, 0x3a, 0x20, 0x3, 0x3, "", [@typed={0xc, 0x7d, @uid=r1}, @generic="7de09a55fa13ea38415265e149ed94a3addca4dfe0f7f832396fa620cf70e1ec61c7191201a0b65dd49b02cee46d272536f408f6ba9b0594da4eab1277396c14d6a1763c7450f44bed91ed0ff069611e93ec9875d42c8a82fbde8058e9fdde7d65058f59892f9623ab7c9b63b55fedfd8a7515a83ae7e6a516df1737afd7b7620d01ba027354dc235da2b91214ff458f582bf988fe375d1cee67e1f8d5274ac35dbc2c771dcf387e9744b0602673bcfa3ec43c28ddbf3021da14beabb9b79f9c7c79ca5933c6b8f29d2ca75a00e2af370b2280420582e45e608c7f4967911b875e6962728ebf033597c52b487ebd"]}, 0x10c}, {&(0x7f0000b4e000)={0x4fc, 0x3b, 0x300, 0x3, 0x1, "", [@typed={0xc, 0x3f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0x14, 0x39, [@typed={0x10, 0x70, @str='$cpuset\x00'}]}, @typed={0x108, 0x8d, @binary="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"}, @typed={0x94, 0x2, @binary="0007f99f5c6312607ac84f4ab8e9b142963131719a8bb2883c4abe4d811631e661e93ff19222a04f9683aea8dd7e5bd896dd215ee46741e6b48ce84a0ff3bdc552a29277b83c3a226fd99f06c3036d7c54c80397d1556c1af73b3049555b7f1bf7d0461d73edc5c0f054fbb1f4ce951dd9c402d53ac8063d3f30059f0dbb0cf23c4984a7d1ce9105a8b7"}, @nested={0x12c, 0x4, [@typed={0x8, 0x77, @void=""}, @generic="862ae60fbf8ccf65cbada80c66d93ca300911ab6f25de56164f5269a4338608cf6f39d8171a4fe7a71f2039088ab9495e6d45236797e85be9f037a9f9f8b042255f3beb2d7008b87fb7003073b383134d98c6f3a9c1d6cc3d2673114ee3071234a696cb86b7a2e2d5826640b729a511a5a73f2cfa9699d188b226ab61d3c834dc001380f4ef45187ba7a1c2ea74a2fe24062f821ab53a02a1d4ee12dc5878afc927716bcb8e5f78f094157c24316bde154f7b95e4ab544f4b9a536f613b8aa497464257d5212713cb4c4cdc89ba1676e47fd2b276c5ea2ff81048ecb302885", @generic="7630a6795cc3b5a8539795b8fbade3fda4ec46f16f86378756dffbd1520ae6f19c53341c385930509b5e6492ae16d6af52e543926e33f71a83e3b5ec3d2c794a"]}, @typed={0xc, 0x5c, @pid=r3}, @generic="8517dc8fed9cba30c16e8e6158c40ebcb4888feddf82b92430c2478418e6b0c3173262deb91c898cc222e70db84eaf47f1945c7973368cfabd2cb4d1daca5948ac61cb963fa95de7dc8a24794175374245bae69b6e2f95c1a8127f4a3c5ce0b6cf97a1b501efdc9fcb15b4b335865f66a948adf926baf59f36df1ea0d503a1bee94d9616c25d15bfbd09efefdfc5fb407aa5d6bf08059aad8673114edecd88c95887efbd490dae38832fad6c498b001c706a9f5a97e760", @generic="f3628a527e4e5076755d298013de5fd68d1ae3694da6d2e9896da8a0363095619af0b9e3aea6e71dcdc6d208535e88f3cc77b14a0917f17b1f83afe5ee825c6dc49237ae97586b65ae728e29e193b74087af631570c2165c2f8ae283d62d8b9bf57b5512a494e79a984f7aaee785d2d8cfad5d5489b15532e9553b9e7ded81e8bc2a4619dba53a8e16cd1e71b1feecc0bd3d7d6e5f3f1cfe984415c568fc", @typed={0xc, 0x36, @fd=r0}, @nested={0x94, 0x5a, [@generic="b9423fd13dd36db2ae06fd29a3e4a7a9a9cf1500197454e74ec69bea913b271dfc31dc1c407f5f76a0e127bf0c2b6213bb41b3b524b45a8c5428a2a1b9990eafc92c50a89a11e937cb87645d73f3d48792948626573f8e776952a86037794833d2450ad5bf126d74cd8396cca0d28db2c20bf767db801adceaf4632935922151f5a3124439257508d46317bffc9f37dc"]}]}, 0x4fc}, {&(0x7f000083d000)={0x194, 0x12, 0x200, 0x1, 0x2, "", [@generic="63feaf181b0d1f8380b51f57b4b2af64a61bdd077e26f9590e04297b443a7fdbe2e8e1df9f55bb84999a8103fb9e1ac8067fcae51206645ed0613abdaddb4fada90971df043e2ed52fe026e557f88e85e0cff5296b78b7828913024c15c5f14b41551ee753782f31a13331a8eca51d8b5a5cfa74d0ee0ae2f294ef9a3d2c8f734f014fa57b7b6dc55b946fca5dfc725ceadd46522b06a1008263a55875284f2354491b3567a7ecdd1579c47e60cd06a989ee8903e03c1893f9523b31da41804c11352eae487148363a1b071d1fdb20971d272d32d67385ac66cecd2d68e1b770e11ac8635e06b208021aeaa97c93d08d47d3ae8b", @generic="0987a0544dbcf6c143ae5d1cfa421e128fabc980acf2ca6d7b7577dc0fefa82702ecce5cf2403d205804dd4c72681816b33cbcaa1198110052e435466ad36ccc6dcea3b1727e1b22c9aef4022753d6989c0c68baa5225c4eded78a9d291f8bee91eb9fa23c4187837009b7fd80c561f40d942ea8e9e6ae156bfa29daf0c022268d862b", @typed={0xc, 0x55, @fd=r2}]}, 0x194}, {&(0x7f00006d0000)={0x114, 0x36, 0x1, 0x0, 0x0, "", [@generic="41882252d930a955cba6451af0db5ce2e7eb1d0bda4de180636f4ba63306bd320ad9173b9c90000adffd3ba3fc0a46db5bf4a1f983f4493202835e581738f93c1ba0f794c80e5a9580b00f798a0fe11d066bca6d6ff006ffc04b16b1e416fa242de2767f9f35f0628477de0f33e8d3e34d01d225c76ea2a3558cd8df9bc6b6c88a7fe8ea4560a5bb49fa8f9f9067eaa819a073e1c841d6924ea9d48eb14e24dc4b25c7ec09aa8192686ca4abf609d92ae11fd557982dd6582fe3cf68e40fb57451b1dc87a2b8373e0f6e470af657eff1eb298ce6bf7ba7beba0211bea9ed236689f753db097a457ba7c027072ee024f59e00d8f4bd", @typed={0xc, 0x41, @pid=r6}]}, 0x114}, {&(0x7f0000cb1000)={0x128, 0x12, 0x100, 0x0, 0x2, "", [@typed={0x8, 0x7c, @void=""}, @nested={0x10c, 0x41, [@generic="2a3d3a36d64fabf5f09efe6fb6f75d18cd2374356b99057d3de6f315fb960214b4d1003830415ab4e6a3d698f2ddd5c5db3044e301cdb7d0ff827f7108f67eca19400e2a54305f3700d30fdfeada90a7dffcbba1d760a8a7151c1bd42b67afc95dccf849a118fabb3b452648889b50c4bf382ee1f56992f976770ebc059cf00df8f9b3009b6e8f7df252db4be9e8dbac4f15", @generic="efc629b99691605e40fb3da3fd37950f4af006d9592794bd72f7bfbcd041ff24b96d", @generic="dce712e97664d97aadfb46bf4df5da1b11331a5ef9516cdcae435357d82c5480ff8f6826f9876e97e2b308c883d9549842a69d6e6c8263314db4b6b928511c2cb250ec9e392f", @typed={0xc, 0x85, @pid=r7}]}, @generic="3728a12b"]}, 0x128}], 0x5, 0x0, 0x0, 0x44}, 0x10) r8 = accept4(r2, 0x0, &(0x7f0000a18000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00008dd000)={0x0, 0x200}, &(0x7f0000295000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000d6d000-0x10)={0xfffffffffffffff9, 0x1, 0xfffffffffffffbff, 0x4, r9}, &(0x7f0000522000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000818000)={r9, 0x5}, &(0x7f0000bd8000-0x4)=0x8) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/15 16:18:27 executing program 5: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001000-0x2)=0x56d, &(0x7f0000fa4000-0x8)=0x2) preadv(r0, &(0x7f0000003000)=[], 0x9, 0x0) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x2eb) 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fef000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000dd9000)=0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00002b2000)={&(0x7f0000fee000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000fef000-0x10)={&(0x7f0000fee000)={0xc8, 0x25, 0x100, 0x7, 0x0, {0x16, 0x0, 0x0}, [@generic="289ab85d4bf3d3dd5773b2534b8f2d2ddc154e0cdecf1cb22b34c6ba421b71d75dc00917bc814ae8ae1ec5b01819bf19d5c2630d9002464dde306c66aa4c3f16330c1e41965d37ef281464fbc3290baff1ea2f27c11abb555a98d77be51655aa0d8de3a03fd9105822af4ba2305be1077e9918e435972d01f964f41ca261718ed1a2caff61f4854ad51e40bfe8e0dd0ec51b2371a823070a95", @generic="28e52772ae278cb8939a44840a0811ae8adce05698263025441e67"]}, 0xc8}, 0x1, 0x0, 0x0, 0x40880}, 0x10) r1 = socket$inet(0x2, 0x803, 0x1) sendto$inet(r1, &(0x7f0000fec000)="8dbf", 0x2, 0x2000c000, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000000000803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007ed000+0x759)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000377000)=0xe, 0x80000) getpeername$netrom(r0, &(0x7f0000a30000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000765000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x4, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000323000)=""/189, &(0x7f0000bae000-0x4)=0xbd) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000084b000-0x4)=0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000e3f000+0xb9c)=""/210, &(0x7f00004cf000)=0xd2) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 778.519949] device syz0 left promiscuous mode 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000d7f000)={0x7fffffff, 0x80000000, 0x0, 0x120e}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0xa0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fcc000-0x4)={r1}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000fcc000-0x4)=0x6a2, &(0x7f0000fcb000)=0x4) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fcb000-0xfa)={r2, 0xf2, "6a63fd2d62357c91239405335fcf0db73d9ed76e047ec586d49f31556a99d0400161a0802b2c5055b43eae0d045b97712ef8acc6415e67272094a70cdcf9dd0ecfe7800e1e2cb459e090d33c8c8cf7a69945106d86ba18de44e4994bd3d59d17f120345b24830b317c11485c9a58bcf995090005a5cb188dc9345311f5a3da0e8d7623985c5f015b5d39313ec3f6b964d33a3f86060c344e6190c3f595236339714757f02bfa53a4de57a9c1ca0b01c53e02de988d32edb93420c6a8e094181c7067bf4694404e0b21c8add340895540df59311da0b702b7a4fe0e49eecd89ee67b55a222e67c65489f9a96af917f463b755"}, &(0x7f0000fcb000-0x4)=0xfa) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f0000eef000)="000001ff1200aa050800000003078038", 0x10) sendmsg$can_raw(r0, &(0x7f0000c4b000-0x38)={&(0x7f0000f9b000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000761000)={&(0x7f00003a2000-0x48)=@canfd={{0x1, 0x8, 0x6c, 0xffffffff}, 0x4, 0x3, 0x0, 0x0, "c69c330761c53ae74625e5e877ad65f4b09ef5c4be08696fe2ac2fbd65bb7573061355296fccae3dfcd56616a38b0debbf50006acca90ce2b4fd293d2803d101"}, 0x48}, 0x1, 0x0, 0x0, 0x880}, 0x20000084) 2018/01/15 16:18:27 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6(0xa, 0x0, 0x400, &(0x7f0000a74000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007ac000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000082a000)=0x0, 0x4) setsockopt(r0, 0x0, 0x800000000030, &(0x7f0000001000-0x5)="", 0x20001108) read(r0, &(0x7f0000b69000)=""/17, 0x11) 2018/01/15 16:18:27 executing program 5: unshare(0x2020600) unshare(0x2000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0xff, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000d49000-0x2c)={0x3, 0x1f, 0x7, 0xf5, 0x10, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x6) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000071f000)=""/226, &(0x7f00009a2000-0x4)=0xe2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000de5000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4, 0x2, 0x0, 0x4, 0x80000001, 0x6, 0x6640}, &(0x7f0000df1000-0x4)=0x20) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) 2018/01/15 16:18:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000523000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2595, 0x9, 0x20, 0x5, 0x8}, &(0x7f0000e60000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x7ff, 0x0}, 0xc) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f0000001000)="48cc4c08feb5f89ab6409163dce957aeaa1570d25266dbfbec459c0cbce2f4719d6882ed37a5670cf18b05a4551c32f50c62ad37754a3eb6412a716c8b9284fe8999adbf533022775f0ab11993c22745b4dbb7ac22b88f6ddbaf64b4464baa4d1135af4964907c2fcec142ee1b2bac01f05c43126a69ca8b01b3971213b920cbcc9797a38c752c02dd654f492478f48b2ed04852a0a3efcb7892b853dcea4261f2125099c986f83e0de7accbeef1ca7e05050ac1cdc60f97263a416662791fea22a2e925c3fb1cbd1af4e30e", 0xcc, 0x20044880, &(0x7f0000002000-0x10)={0x1a, 0x1d, 0x20d, 0x6, 0x3, 0x80, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair(0x8, 0x80007, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002000)=@assoc_value={r1, 0x9}, 0x8) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x7}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000002000+0xbef)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf24f, 0x2, 0xff, 0x8, 0x1ff, 0x87e3, 0x3, 0x4, 0x80000000, 0x8001, 0x8, 0x2, 0xaf5, 0x80000001, 0x10000]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000003000)={0x200, {{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) listen(r0, 0x100000000) socket$inet(0x2, 0x6, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000004000)={r5, 0x6, 0x7, [0x1, 0x8, 0x0, 0x4, 0x9, 0x2, 0x2]}, &(0x7f0000005000-0x4)=0x16) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000005000)={r5, @in6={{0xa, 0x2, 0x9d3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4c8b0de0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x3f, 0x1, 0xa66}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r3, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10, 0x800) 2018/01/15 16:18:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000542000)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000eaa000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) getsockname$ax25(r0, &(0x7f00005cd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a0d000)=0x10) r1 = socket(0x11, 0x100000002, 0x8) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000ebe000-0x8)={@dev={0xac, 0x14, 0x0, 0xd}, @loopback=0x7f000001}, 0x8) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r1, &(0x7f0000ab9000-0x5a)="4b7f0059001d00e59b9fe66bf90891c18583451c9ca458ecade80156539ab4010a3619ec30f37801b4f3dc90561d2fe3c404fe2700b9c73809ced0763dd720c4f3b0541153f43fdde77181f036c8b76be39f36eb16d96388f235", 0x5a) 2018/01/15 16:18:27 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000a000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1f, 0x80000, 0x100000001) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000007000)={r2}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f000000c000-0x4)=0x0, &(0x7f000000b000)=0x4) listen(r2, 0x64) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(r0, &(0x7f000000a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000009000)={0x1, 0x5}, 0x8) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000000a000)=r0, 0x4) 2018/01/15 16:18:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000094000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x10}, {[@generic={0x88, 0x2, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001fa000+0x133)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000023c000)={0x7, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair(0x3, 0xa, 0x9, &(0x7f00007c2000)={0x0, 0x0}) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000093f000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f000004c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000491000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000049a000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000093d000)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000941000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000941000-0x4)=0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00004ca000-0x10)={0x7fff, 0x202, 0x9, 0xfffffffffffffffe, 0x0}, &(0x7f000073a000-0x4)=0x10) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000017d000)=@sack_info={r5, 0x60583efb, 0x3}, &(0x7f0000940000)=0xc) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d1b000-0x59)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "a69b02f95c4674d5a5cdb4984eb5d185760f4d585b140300d4e5b8859c249d9672cfeabab50533d59fea8977a879665fe57290151e3228fb010c91ac72101776003c00002310c668dd7c1f0b8b6ac781"}, 0x160) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000d1c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00001dd000)=0x14) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d1c000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a8000-0x4)=0xe8) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d1c000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x398f, 0x3, 0x7fffffff, 0xa, 0x80, 0xa0, 0x1d, r1, r2}, {0xba58f00, 0x800, 0x301, 0x3, 0x0, 0x5, 0x7ff, 0x4}, {0x800, 0xfffffffffffffffc, 0x7, 0x0}, 0x3ff, 0x4, 0x0, 0x1, 0x3, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x33}, 0x2, @in=@loopback=0x7f000001, 0x5, 0x1, 0x2, 0x5, 0x7, 0x200, 0x8}}, 0xe8) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f000000a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000000c000-0x28)={@common='ifb0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000011000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xb) 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1d, 0x80807, 0xe4c, &(0x7f0000582000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f88000)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000f89000-0x8)={r2, 0x1}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006ce000)={0x9, 0x2, 0x6, 0x3, 0x7, [{0x3, 0x8001, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x10000, 0x58, 0x2, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x9, 0x3, 0x5deb, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x7, 0x434, 0x2, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0}, {0xffffffffffffffc1, 0x3, 0x100000000, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfe0, 0x73b, 0xd9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) bind$alg(r0, &(0x7f0000261000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) close(r0) 2018/01/15 16:18:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00009fb000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000932000)={0x0, 0xa0, "6d59d6216951fc7b77da1bd6a808a4352e9c330cecc9640c74ca48227bf5f2ce22c1ecca8b073c7d84741403dd493a072c729086a0423a41745d2eb52a89f45b98dfebc8d4ce38ee8220aee3a5d7b9f48a54ae96c92df4462e0288e17b4c6f831260fa8b757d701dc3645ea98b5b011ab1f20ae76ba9a2b1a481dc1787a67560642cfe0e0015f613c30c90f93c7982fc4814f73d7155226668b7c7fceee52a69"}, &(0x7f0000926000-0x4)=0xa8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x7}, &(0x7f0000afd000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000adf000)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005dd000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007dd000-0x4)=0x8c) bpf$BPF_PROG_DETACH(0x9, &(0x7f00004bf000)={0x0, r3, 0x7, 0x1, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000538000-0x4)=0x0) writev(r2, &(0x7f00004f5000-0x8)=[{&(0x7f00003e4000-0x2a)="2900000018003115ffffef00006500170a800066016dff069998ffe10800080004000a000ef4ff010b", 0x29}], 0x1) 2018/01/15 16:18:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x596000)=nil, 0x596000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x200, &(0x7f0000597000)={0x0, 0x0}) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000239000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000597000)=0x8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000597000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000596000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b58000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000001000-0xc)={0x1, 0x81, 0x2a}) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000780000-0x4)=0x2, 0x4) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000588000)="e5fcb5bf91aa785610cdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f0000900000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000c0c000-0x90)=[{0x18, 0x117, 0x2, "90"}], 0x18, 0x0}, 0x0) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000021000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x1) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000000a000-0x4)=r1) 2018/01/15 16:18:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000233000)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0x27f, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000aa6000-0x38)={0x0, 0x134, &(0x7f0000000000)=[{&(0x7f00001af000-0x77)="fa4bc9b9318ce5044486c4554212bb87953a4a5295420852cb7d3a8fbaf1c591048004be97cfdbd61f3e3d9f106daa44125e1f3108eacb74a0f5746f2b4e6c39e0be7fac34f7ab10980a5417a52a33ee89e8e38685484d8e7ef5c8dbad467301d592ea990993a2c2719ae08fc27b524b20bf25037fd303", 0x0}], 0x1, &(0x7f00001df000-0x528)=[{0x0, 0x10d, 0x80000000, "6f73bbbd0cd6d126f9c4ea7a57bce179254e4e3cd3356fa66b680016dfb6b475b2c92f233840e2f090659a49caf612125dd9e8d6b633b82d884e8f03a21474d7399abcd77286abd6961b14806bb64435145cdb4764ed5acd0adfe7d44dd4192564b361330d9a33b2c7d3f94e08539710067e9932761ffe4a4edf1168722072f3e3d184d0d8964a87e13db3a921b0b342dda36d4fbfa89164c37541870d9747750c1ed64567361b982e0d2df131e2e0b48b0b6cc5ca4c70313171aabcabe183972bec50c7ccb598d17212b67511ef6d72a82f1950d4e3e4ff8981"}, {0x0, 0x11d, 0x9, "1673fc1e95c6f5d5be158a94b0d5464d150f7fdf5d15df47fad42104d5f8d71af9887bff31cff9c575cf5fb0d4e738750d66467bcd24f3106c0bbdba5309816f7836321a805a38660bf8aeff7033006eae643589e326f13e1e6358686e5e88a185cb228bef4bb0bf4005d53c05b77b01fa58fa5dd91dfbe7f3373d413b3a0585fe8bd853338ad01f1e"}, {0x0, 0x114, 0x0, "8b63379c76356ec3d95b2d9fc8c0616b82d90cacb3578db382ec4c49d981"}, {0x0, 0x0, 0x6, "d928a1df44f28b312550764a0b86fa7af6ae288dc1faa34003b6cc9aa5064f99724f6fca6c9b2233e4b885fd56bdcb7d30b0634a13966fca5d5717fbfbd544af8463b7af8a1e357a4191d476505679fb408152817f8ed50bcbfa6be534135e26f83ef4e7a56d46176aabd2b5d5bb6aff70710fd99699a6bd72aa4267031a8c7489e4c370205893eb8fc85ba3e9d847b8032e55df145a113fc5bd42ccd2469aba2a52bb54bf94b2e3088c5a5afbd0b7d2b24b53b9d521eb1413902a362c571a7548f7c3c352d32151bf485375b7c96c5d8b9077"}, {0x0, 0x117, 0xffffffff80000001, "49f9b9c1cec23681b8d42e2daf899248abb0116158f649affb867c20208b91286f5a5fd3f5af1707d3136680f0152530b47005cd9ec096100c24c41e25ac5e2d57e23527f4ad6b13fd04d5ee3c1656180c82e6ea6ae57113f521f81ec9b1af4fb5813ce15d1e5007110138acaf172253f1b276581c83f9ef8319e10d98cc851a16c7bab79a260419f9ec9cc814c7e9316504bf33159e788814687d96595395ebc038dc8e2e6b19d029205357718c34a4a3"}, {0xc0, 0x111, 0xfffffffffffffff9, "280479802ddff6875630d48cb3188be8d12f6aff990969ce1391411d6ca255d0f2bca7ab226db35e9deb"}, {0x0, 0x10e, 0x5, "2f3038d1b81a9c1fe43c63e1c38627b09512e7867127bf779b8cb0757f829394e449686726034b19a7a9134c9008f101a73452962c7a8138faab45bc26f6c796dfeb5b5a2bf00df125"}, {0x0, 0x12f, 0x7, "14c99add43e28f0dc535aed8ce07cd11cbf67734a14c23abd930733a21afabcc51f4ed02cdab765665323c02cb156349dee302dcac18bd83f04af4d1f769e34da84965cd24670712c23442a389b45bda2abae69491a318ae3a38a12f705a564982310e12be3a62d784464f0b4b72fdf9c871e7241c289b"}, {0x0, 0x109, 0x1, "99ae42afeccd07256886cc02ac6dcc93222b3f72e72be90eca6d5fe73e76b0e57d3d13d3435ebfcf622db784b8075a1c1096884a8e0a386f40af0c9f519164a4a9657b88263c297b8a560675264197b0ed7dba675ff7103aace64f3808fd190a0bd87402a5e40463ba3c54610a7482418d126331d79dd79b3ebf5aa33d2e"}], 0x0, 0x0}, 0x4000000000000000) r1 = socket(0xd, 0x802, 0x400) pipe(&(0x7f0000620000-0x8)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000019000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0xff) write(r1, &(0x7f0000e94000)="874301e6678781f90b26de293e9a9d7e8528abe94bd09dcef472cd1fb7c40ae96bc38f3d4e6ee1d7b3d3dc946c51a0632134f9fa4340361bc09f1bc77900eaa137b2bd1602bd6020974bfd72f533", 0x4e) 2018/01/15 16:18:27 executing program 0: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) write(r0, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000937000-0x44)={r0, r0, 0xffffffffffffffc0, 0x7, &(0x7f00002ea000-0xc9)="c88f51b8cdd4f81bba1f635f7fec7959332e9c2a830accccb1a9c2934919678c31cce05baa6d8c469f948f0f9d90608254316b6bf0330127b810bb691729de72273586de5f8b9a533b3b81173de4603131e0a08b74917a44dbe7562cbe2e8145cb5edfbeb58835f835fe7c0bc6b753950afc448f54b778798fa806f431f305a4fd68f743db6f370beba682c12c5719ac2b94e4bb9bdadffda87dd76163a4aca20214e961c031ce7d39d3ee65f19dc607ee670715704cad781d3a704dca2f72fd752989299eca1b3f1b", 0x1, 0xe5, 0xb2, 0x81, 0x1, 0x8, 0x375, "a0cc5619697dc9d69473acb849f9c639ef68111eced964373ce225f9"}) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000941000-0x4)=0x0) 2018/01/15 16:18:27 executing program 4: mmap(&(0x7f0000000000/0xa6f000)=nil, 0xa6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x4) r1 = accept$inet(r0, &(0x7f0000a67000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002bd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a6d000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000028a000-0x4)=0x8c) 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34529cf1cc6f669f, 0x0, []}, 0x90) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) [ 778.920573] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x4000001000000003, &(0x7f0000a14000)=0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bbc000-0x3)='lp\x00', 0x3) 2018/01/15 16:18:27 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000fd2000)=0xffffffff) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="1400000080010023008500ff00a8000000000000001ee5fee159a709ff2d00"}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fd3000-0x4)={r1}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000fd3000)=0x0, &(0x7f0000644000-0x4)=0x4) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009db000-0x8)={0x0, 0x7fffffff, 0x6}, &(0x7f0000fd2000)=0x8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000834000)="26000000240043040000000000109100000200040100000000000200f1ffffffffff03c76e35", 0x26) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000fd3000-0x4)=r3, 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000860000-0x4)=0x0, 0xfdd6) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000ad9000-0x67)=""/103, &(0x7f00005e0000)=0x67) socketpair$inet(0x2, 0x806, 0x1ff, &(0x7f0000c30000+0xdc8)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f65000-0x28)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f65000-0x8)={0x0, 0x7}, &(0x7f0000f65000-0x4)=0x8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f64000)={0x7fffffff, 0x6, 0x8001, 0x401, 0x2020000000000, 0x7fffffff, 0x8001, 0x7f, r3}, &(0x7f00008ab000)=0x20) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x2) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x12c)=[{{0x0, 0x0, &(0x7f0000005000-0x50)=[], 0x0, &(0x7f0000003000)=[{0x28, 0x0, 0x0, "f6438540f997df2725e95203709182f5b20e"}], 0x28, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf259a86ea6fe01fea2544f52d30faba2821c"}) 2018/01/15 16:18:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000037a000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000072b000)=0x9, 0x4) r1 = socket$inet(0x2, 0x20000000a, 0x0) ioctl$sock_ifreq(r1, 0x891f, &(0x7f0000dd5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @sync=&(0x7f0000493000-0xc)={0x0, 0x0, 0x0}}}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000f36000-0x12)=""/18, &(0x7f00002d4000)=0x12) pipe(&(0x7f0000517000)={0x0, 0x0}) 2018/01/15 16:18:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000003, 0x1) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000d48000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e8b000-0x4)=0xfffffffffffffd8c) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000de3000+0xe11)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, r3}, 0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000240000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000150000-0x4)=0x81, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000251000)={r2}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000677000-0x8)={0x0, 0x0}, &(0x7f00005ac000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000d1b000)={r6, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8001}, 0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f7d000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, 0x34316710, 0x3, 0x4, 0x0}, &(0x7f0000bc2000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f000050c000-0xa0)={r7, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x101, 0xe2ec, 0x100000001, 0x1}, 0xa0) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000bd4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, r4}, 0x14) 2018/01/15 16:18:27 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000000)="925d51a037bb752e8ea5b3a4af4e869ef088ba147dce03ed0f41c00dd493af1bbea8e5214df259f9c737c637d38c94684257f7621549d368c9615e9dca299daacdfdd95d2063e37427e38f3a8e243cb52fd9cd488dc9f5d5", &(0x7f0000a7f000)="", 0x0}, 0x20) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)="", 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/15 16:18:27 executing program 3: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000004000)={0x0, 0x1, 0x56}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000-0x2)={0x6, 0x100000000}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={r0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe522}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000004000)=0x10) 2018/01/15 16:18:27 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x98, &(0x7f0000001000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xfffffffffffffffd}, @in6={0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) socketpair(0xdb43e1bf09fcab59, 0xb, 0x8, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000)={r0, 0x6, 0x7, 0xfff7fffffffffeff}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004000-0x28)={@common='ifb0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000002000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)={&(0x7f0000002000)=@newspdinfo={0x394, 0x24, 0x0, 0x0, 0x3, 0x5, [@tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x7, 0x1, 0x41, 0x24000000, 0x0, 0xaa5a}]}, @algo_aead={0xdc, 0x12, {{'gcm_base(ecb(blowfish),digest_null-generic)\x00'}, 0x478, 0xc0, "f60917b085160a6cc545fedb161835d8b0639b90632d9a7968e589130d322b384e5d93961e988ab1d0e3e4697e3917daacc16bfebe0c97fdf47d5ef2de244b96f3db5e2d6404816e5c58db89481e0f46dc8663a4dbf9e9e1b083db9bd25cc0f705101d4e7e97146c0aa5e1db08f5de07e0fd6a04c99d6949502d4dcdbdd78982b84d5fb122c23eaebfddb33820d226"}}, @algo_crypt={0x84, 0x2, {{'cbc-twofish-3way\x00'}, 0x1d8, "484ebd6b1fbf9be051ad1f71532880274934590df2ae14230d8c814a87f4468cb0afbdff26db0907e28b70c5d226cdd3375e322a07f744480bc595"}}, @etimer_thresh={0x8, 0xc, 0x2}, @algo_auth={0x58, 0x1, {{'sha3-224-generic\x00'}, 0x80, "443cc4b79ed3506ee817cb5eff73bf38"}}, @replay_thresh={0x8, 0xb, 0xff}, @address_filter={0x28, 0x1a, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xa, 0x7, 0x6}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x0, 0x0, @in6=@loopback={0x0, 0x1}}}, @algo_aead={0x80, 0x12, {{'ccm_base(cbc(camellia),digest_null)\x00'}, 0x190, 0xc0, "62596c182430b875ee03c2edda49be2a35bd53ce7906a18b77e9787c620c34c060868f5eb6b6e668d737d7cea3548d4297de"}}, @policy={0xb0, 0x7, {{@in=@empty=0x0, @in=@rand_addr=0x2, 0x2, 0x1, 0x3, 0x5, 0x2, 0xa0, 0x20, 0x7f, r3, r4}, {0x4, 0x2, 0x0, 0x9, 0x4, 0x6, 0x3, 0x3}, {0x7fffffff, 0x3, 0x7, 0x1f}, 0x633c, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x1}}]}, 0x394}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000-0x8)={0x240000000, 0x100, 0x9, 0x4}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000005000)={r0, 0x68, &(0x7f0000006000-0x68)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x995e}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}]}, &(0x7f0000006000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000004000)={r0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x0, 0xfffffffffffffffa, 0x5, 0x20, 0x1d, 0x3, 0x800, 0x2, 0x6, 0x8001, 0x9, 0x1625e25e, 0x3, 0x2]}, &(0x7f0000005000)=0x108) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000004000-0x4)=0x0) 2018/01/15 16:18:27 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f78000)=0x0, &(0x7f0000f79000-0x4)=0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000f78000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f78000-0x4)=0xc, 0x80800) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008a9000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/15 16:18:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xf3, "60c5e640fe5cc119bc569ceead00dfdc5e00a399ee645ccaf8ae2e80c06dd15a8952a190f451ac942057be8a147f5595e5267160754fce40470cd55e3977c3be339ab7a99af73ca6bcdf38e4675a5a7b82f4658291d46898df15d658b13d3f1b38ffc4da509ec300a9367b58928aee8c0c567433bdda6fa3ba5fb75c8ee74d0ba7f3d17bd07850cd80b0ec36bba1862eb6229ac988793bbbef176861041ea1bcc1cad5ef2c36179e34560a1891df65876403f8438c3115d9af482e12245319592f2adf56879e263d90a042bb5d2cb047a722224759049d61eddb2672081ff27d25b165645203ae8ebc409248719ee0b877fb9b"}, &(0x7f0000000000)=0xfb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00003ca000-0x3)={0x0, 0x3}, &(0x7f00007dc000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x46, 0x5, 0x1ff, 0x2, 0x0}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000336000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1493}, &(0x7f0000bdf000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002e6000-0x18)={0x0, 0x8, 0x10, 0x5, 0xfffffffffffffff9}, &(0x7f00000f2000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000000)=[{&(0x7f00004ee000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ba3000-0x70)=[{&(0x7f0000001000-0xa7)="1f8de4d8a2a77188eb989bccb85f3c691ae0291f7b12a0eb1a856b61b0c148136d3ed31149d0405a66f776ce452a111fd6aa9bc98dce6770ca013edbd4b0474a41a9819fdce15e74f92dc3e0f0666ad5feef018a0b4ffe4b8d1cc98056b096094f124275c95d563885a9f7fec8634025f8dd3bb79dfdea0eb4d636406eaa345215f0eaaa33d44f966f8ecc4c34c0f31622e877f49e15170bb2b47e696a20f6c2f12a35cf091999", 0xa7}, {&(0x7f0000000000)="169602bef8d40dbee3b49c0a0a2ee46e43c13589cedad4b343ff0cf21034c3039843882acc32471c3cde4db1e48ae22549eea36aafd5c98fc07bfb2697cb88770c037087f0101f314c8f666f6f9f00b676fac57fb2ad289fc8834f1c99b9319e18f9c8a81036b7c34acaddf8664b233520f39bbd8157c48951acf240768f16e6a68ca89e402b6d5557142f20181b7facc67b288d2b9d62ef5e98caac001fb8b65463594e3f729d", 0xa7}, {&(0x7f0000c60000)="56b7d49cfaebdc0ded962b461b3736e3e30628f7a97efe2d6d6ab2b6ef17cb723f9945dbc57c02362f8be97b02be8c65f1242522e3b98ce5a4a0df205da8a8fed8bf0e58e78c50e95c2f", 0x4a}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000-0xc0)="bd87abf371aff4a1a0a46fc345084df67f9a3f1378a5f9363e4057633d9d4ff15a409a9a74abcc184f046dff47c59594e7b527ef744fad2fc38f8b58bb99c8a60f0f70c518f630f60d332539f9fae9fd563fada4c0a23cae4712c0ff6d210e7d4c65f7af3a280b9274ba48f6a8c3331e3d8cfb93e90c6fc37bed5233493c4920e17fae3f46ef4969b89beca7db36019a0bfddb7a59da176f81b9b29f39913b49cff725a5df5f6acac794c16bd1568540e2d7c08be990af85bbab3bd8f234ee07", 0xc0}, 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{&(0x7f0000000000)="3b2f241b9e529ca0811a429c4947d22c484eb1d08adec572e289d1979d5c0685d74f25f443aaeedf41e9ea773830b59feb5f7c8a725c7e2a5cb1c657746b8dc1dd539e0ce459c1ed359f093433e3af42d5ef30c598b2ead865f5022db1cd6b2b4aeb17c07fe82bfa6d2f23f1d31aa4c682271b89a9a2c6c7ec7f7ba129a32cb66aba483cb3ce00c289fe3b143874e6f17572c79a442f746e75b1420d7483a2d76a483cd60d7b52ddc9bfc858d0d939", 0xaf}, {&(0x7f0000120000)="efc04dd636186880f1e0fb0e2e235a483e9ae3e4867a413ec4ef9d07", 0x1c}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000000000)="c968df2b741d932e84ec698af869f3718d35ce2f7dbcb212b368270d568f7bd1463724e69fa21cacb8d1a687ddc01874b7c64c788c16e926ca748796add41ee49384827f5847659e9f9ccd33e6255bff262859f399ea434cceae3e7e5cf25a00338fd9cf5787a132bdd9a552125930964560ca28981e5f20a8dae7ac5eca0935e4ec970b2c696d6eb96b996e7c3e0736015824af7f521bd39e067c581aa4e5da90976ff74d98767cbc50d303815e400e1d961937977b03a299", 0xb9}, {&(0x7f0000ed5000-0x6f)="9a7cf1c47746f3aa6e81b5211e0d6cdd8889c4ef50c9c77f8c45effda3de565bc84b3b192660b57f5acb0755fec8908541da2c780a6739cb437e0f24de93518682b437997c103bc793a133a2bafc0ece99e9559ea88a672bc32f0ada01e1011f3ca6c5ffa96fc7d0a154543d35057d", 0x6f}], 0xa, &(0x7f0000001000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffd0, 0x10001, 0x204, 0xffffffffffffffe1, 0x3, 0xd528, 0x3, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0xffffffffffffffe9, 0x2f, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4a8ac14852466bfc, 0x886d, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x2, 0xc5}}, @init={0x18, 0x84, 0x0, {0x3, 0x4, 0x7, 0x10001}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x6, 0x9, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8002, 0x7, 0x65f9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x0, 0x3ee9, 0x0, 0x1, 0x8434a9ea00000000, 0x2, r7}}], 0x180, 0x94}], 0x2, 0x1) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/15 16:18:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000081e000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x2, 0x3f, 0x5d4, 0x8, 0xe1, 0x81, 0x1ff, 0x1, 0x101, 0x10001, 0x0, 0x3, 0xe7d4, 0x6]}, &(0x7f0000cf0000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe(&(0x7f00009f5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f000041a000-0x3)={0x1, 0x400, 0x32}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00005aa000)=0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) [ 779.111733] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 16:18:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000097c000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000f13000)="695d9d2de2b3a5bbf99e962a7a5db56e29ec49146640191678cb7e61c7ee27bfbb82ceba6ec746bb871adb40c75d7852063188ec12263ac88ceda9914e00da7220d1cb40bd74034bd2abdb3a836e1dc823bd84998d3f7f4e86b94694d0ac1c17dc3afcf2d2402f721e1b5415296e91a590699ab155bb23669313e77273ed39b6dba1ff966d14e3e4a4f356ea8212e201f21650642ef50a83e56bad98c8847930d2f247c840a4ac7f58a2d710ab4b2944165775d6c10b655fc11569116d876f9c53ddd354a2e46ef09274f648189d9592a87c494aeec64ff8bffe651368c653f5c47be4990947a45998cfc0a0151d3a2ddef2f259c7b79c") 2018/01/15 16:18:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ed000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000b4000-0x3b)="cdabf81e7e0495ef86b6cfa28a3ada1da27523725eb23ce570a5016854bf5d2ce6a75294d6243f510b626822afd5701fed028ca937891b53feaaee", 0x3b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x1b}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000012000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0xffffffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) r0 = socket(0x8, 0x5, 0xd60e) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00008c2000-0x20)={0x585, 0x7, 0x8000, 0x3, 0x3, 0x7, 0x0, 0x9, 0x0}, &(0x7f0000536000)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001df000-0x8)={r1, 0x0}, 0x8) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c4c000-0x1c)={"702c207000547103fec2eb6080b801bc", {0x4, 0x0, 0x4, "5e6127d3c4d0", 0xf0bb, 0x0}}) 2018/01/15 16:18:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009f9000)={0x0, 0x81, 0x30, 0x7ff, 0x1}, &(0x7f0000dca000-0x4)=0x18) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008f1000-0x10)={r1, 0xffffffffffff68e0, 0x101, 0x1}, &(0x7f0000fd4000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a25000)=@assoc_value={r2, 0x3}, 0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f000050e000+0x1a7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a9d000)=0x14) socketpair(0x1b, 0x800, 0x10000, &(0x7f0000a0c000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000060d000)=0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000094e000)=0x0, &(0x7f00008e3000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f000075e000-0x4)=0x0, &(0x7f0000cd8000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000092d000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) sendto$inet6(r0, &(0x7f00000b2000-0x6b)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f54000-0x4)=0x20, 0x2cb) read(r0, &(0x7f0000952000)=""/99, 0x2f) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000e9b000-0xc)=@sack_info={r1, 0x4, 0x9be0}, 0xfffffffffffffe01) 2018/01/15 16:18:28 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006a0000)=0x3f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xff, 0x4, &(0x7f0000000000)="", 0x0) [ 779.204678] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 16:18:28 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000003000-0x14)={0xffff, 0x6, 0x6, 0x0, 0x9}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) connect$packet(r2, &(0x7f0000003000)={0x11, 0x9, r3, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000006000)={@generic="e679cb3a2fc1697496f4f6fedd57da6c", @ifru_flags=0x8800}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/15 16:18:28 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x6) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/15 16:18:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000017e000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000065f000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r2}) sendto$inet6(r1, &(0x7f0000371000)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2018/01/15 16:18:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000cdb000)={0x0, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r1}) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000328000-0x8)={0x0, 0x101, 0x3ff}, &(0x7f0000063000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f000074c000)={r5, 0x5}, 0x6) 2018/01/15 16:18:28 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x1) sendto$inet(r0, &(0x7f0000be0000+0x425)="8dbf", 0x2, 0x850, &(0x7f00006a4000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000652000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b85000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000273000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002ea000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a38000-0x4)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000030e000-0xc)={r2, r3, r4}, 0xc) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000554000-0x1e)={0x4, 0x7ff, 0x1, "7ebefde9dd8c", "1cec9a4915f743147eb081970b5cb14a"}) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f000037d000)=[{&(0x7f0000a1f000-0x4e)="1f00000002021900000000000008ec5f00ed1b8589001f0d0081001ffe58cb", 0x1f}], 0x1) tee(r1, r5, 0x81e7, 0x7) r6 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000aed000)=0xff, &(0x7f0000399000)=0x2) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000579000)={0x0, 0x0, 0x0, 0x181371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 16:18:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000823000)={0xffffffffffffffff}) accept4$packet(0xffffffffffffffff, &(0x7f00005ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001c000-0x4)=0x14, 0x0) bind$packet(r0, &(0x7f0000a0f000-0x14)={0x11, 0x17, r1, 0x1, 0x101, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r2 = socket$inet(0x2, 0x80003, 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000262000-0x8)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000702000)={0xa, 0x2, 0x1b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x59208838}, 0x1c) setsockopt$inet_int(r2, 0x0, 0xd1, &(0x7f0000956000-0x4)=0xfffffffffffffffe, 0x4) 2018/01/15 16:18:28 executing program 2: mmap(&(0x7f0000000000/0x23d000)=nil, 0x23d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1d0ef59bb2582702, 0x0, &(0x7f000075c000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fdc000-0xc)={0x0, 0x9, 0x10}, &(0x7f0000df3000-0x4)=0xc) socketpair(0x9, 0x0, 0x0, &(0x7f0000599000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006ea000)={0x0, []}, &(0x7f000057d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000276000-0x2e)={0x0, 0x0, ""}, &(0x7f0000e4d000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004e9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000074d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003e0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000aa000-0x6)={0x0, 0x0}, &(0x7f000074f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d64000)={0x0, 0x0}, 0x6) socketpair(0x0, 0x0, 0x0, &(0x7f0000d0b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000f8b000)={&(0x7f0000552000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0c244ebc452ec9b92781c772577e679c9c0a3134234124940721489d065d9e16"}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00008bf000-0x1008)={r0, 0x1000, "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"}, &(0x7f0000b02000-0x4)=0x1008) sendto$inet6(0xffffffffffffffff, &(0x7f0000c27000)="", 0x0, 0x0, &(0x7f0000dc1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000734000-0x8)={0x0, 0x0}, &(0x7f0000b1a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000cb1000-0x5d)={0x0, 0x0, 0x0, ""}, 0x8) write(0xffffffffffffffff, &(0x7f0000291000-0x26)="", 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000490000-0x24)="", 0x0, 0x0, &(0x7f000022f000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000095f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000644000)=0xe8) accept(0xffffffffffffffff, &(0x7f0000ffa000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8d000-0x4)=0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@init={0x18, 0x84, 0x0, {0x8, 0x7, 0x0, 0xffff}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x9f5e, 0x80000000}}], 0x90, 0x0}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x1f26, 0x64, 0xcc, 0xfffffffffffffa4d}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0xae2000)=nil, 0xae2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000ae3000-0xc)={0x4, 0x1, 0xff, 0x20, 0x3}, 0xc) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae4000-0x3)={0x0, 0x0}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00004c8000-0x8)={0x0, 0x8}, &(0x7f0000ae4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003c7000)={r2, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ae3000)={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x800, [0x800, 0x6, 0x101, 0x6, 0x3, 0x20, 0x24f, 0x9]}, 0x5c) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae2000)={0x0, 0x0}) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x4, 0x1, &(0x7f0000ae3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x8000, &(0x7f0000ae4000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000005d000)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001bb000-0x4)=0xfffffffffffffe1a) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000617000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xa7, 0x4, 0x2, 0x400, 0x8, 0x40, r4}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, &(0x7f0000ad9000)="", 0x0, 0x200408d4, &(0x7f000032c000)={0xa, 0xffffffffffffffff, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r5, &(0x7f0000ae3000-0x27)="5bf9ea04064aeba03bb2601f3620194caf9004425b6b007066ec1b804253219a4f1fb6b8bf1a78", 0x27, 0x4000801, 0x0, 0x0) [ 779.428303] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 779.487745] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/15 16:18:28 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1b) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x2e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000011000)={r0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000000d000-0xb)='dctcp-reno\x00', 0xb) 2018/01/15 16:18:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x802, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000096e000)={0x3, [0x7, 0x2, 0xffffffff]}, &(0x7f000027d000)=0xa) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/15 16:18:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000cfc000)=""/198, &(0x7f0000a0e000)=0xc6) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002c4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d2000)=0x14) 2018/01/15 16:18:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) connect$inet(r0, &(0x7f0000afe000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) getsockname(r1, &(0x7f00006bc000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a54000)=0x10) 2018/01/15 16:18:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009f4000-0x18)=@get={0x1, &(0x7f00008c2000)=""/122, 0x7}) bind$alg(r0, &(0x7f0000f15000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000000)={0xfffffffffffdff06, 0x0}) r2 = socket(0x11, 0x80003, 0x0) setsockopt(r2, 0x107, 0xc, &(0x7f0000000000)="", 0x4) 2018/01/15 16:18:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x0) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x2fd) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[], 0x0) 2018/01/15 16:18:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x8000000000000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000db2000-0x4)={0x0, 0x8, 0x20806c29}, &(0x7f0000266000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000012b000)={r1, 0x9, 0x7, [0x10000, 0x0, 0x6, 0x8, 0x69, 0x5, 0x4de8]}, &(0x7f0000451000-0x4)=0x16) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000018f000-0xa1)={0x0, 0x99, "19a83fb3dcdab24789a9c937f883e0f186854c22bb338c0ba0641eda6420f0988cd414d685fe7c54273222cd682574f64bd403a4543b0c12184d39a360f2fa5f4cbea6754e86c44a775b26a93107dd361bfae9f850969436d094f748b26d2580f66ed62b64e7bc185fd1eb4f8d9f43d418dac9b092ecb2fb2a9fd535e84e698a3dc485d76278ca5dfae41080739e31564452183cfa6ef4288e"}, &(0x7f0000fc9000)=0xa1) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000ec1000)={r2, 0x7fffffff}, 0x6) write(r0, &(0x7f0000f40000)="fd35c091ed88d4719d13246347cce21166878f5733948c108bd1ed3ddfce0fed1c84ba94137a", 0x26) sendmmsg$alg(r0, &(0x7f00007a8000-0x1c0)=[{0x0, 0x0, &(0x7f0000904000-0x40)=[{&(0x7f00005b9000)="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", 0x1000}, {&(0x7f0000904000-0x3d)="e7b56ec936989145e43843107918b2c90dcef85e7792461608b57e5a901894ef16fc0d8fbdb6e637e41a23adf1f8acdc94883e424634b5cb82a2aee0bb", 0x3d}, {&(0x7f000090e000)="407632b294fcaaa13ce98e232f7082ffd162824b302047a6b8189a8ed4d8c8f644dcf993636c260a0b5af6e17a802838a2d5b47c4d855125373e7e3c927aab84a816136cd651", 0x46}, {&(0x7f0000cf3000)="08aefcc60a975515e9b11cf129cb3e9c8e1a8ba260bfa1c95636fdabdcc1c6b1fe4b00b0bb75d4a741db16cd61a9e5a52e406323973b8c94d43d46062200", 0x3e}], 0x4, 0x0, 0x0, 0x20000015}, {0x0, 0x0, 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7c30f0214f0a88e71fd3763542fb89932fa098b6e0e0c1735d729a70766bc6c8257cac35a7dcd57eb1875d4f109773f62244ed4dedf8ed767048274890d8ed0e4bc8bb318ff927d288bca0f3d7468e114e8d269beab2d17bfb283e2f74b7d4d9217dd9f59f2cfa161d60db3030f1aa2f4986fddfde5a1bc01d4fac0d8b0a06bef12bb0cc8a473fb1961b0c04c8591532238560bfd253f60f4349d24dd7737347117ab2d41e3c4df0b3dbb7fa9809253cc0b3cc7ab41d9cc4d7342e3c014cbc6d9c98cc07add45485be381b4923ce2e7fde1b8fd96aa100c67395bedf4aaf7e3d30eabf3fab81d1be91ce04d423aa945b91fa7a664826484820c1421a499abb4e784da77296f88d2f02181db690fb51d62ac7821c16a2e173ba3252e7a88ce13090f9562bb90487de0537c6b2f920c8a18ac4d4e6e6f775c3fd54d415cba3930bfea69ebed759fc644e71b5bda7722774fd7a8b84124a18bcec951666fa6af0d57154d0183e58610d189c2a67928e227c3cec4fa19a5d5c099848ee23cf945cc44fb8dea74f218f946e357cca0f869bf9bee42b55d599e17cdddfa0144aaa11d3426699e419e5e6ddc8cf94affb39bbb6bbf55f70b817d247af6caea8fe5831371358239fe9cde1ac7f33d0425b299d5cb0e44e9f89e0b0ecb9dd7eba4bfbab56e74bef2dd92debd970967d71c2fdfcefd3cfedbb5a1a37ec031d3c7f3d81dc4bc8e41baf1deac8f3b2bcb96289b89b366c8e71bd350ba992b279ca06a56d9f97f3cbc2537b10b5835f64c02d69d4ec2e592879bef8ca27aefedaecae8344f2f9e4a3e79ef164b9f71ccdb688d20836e705edc0ec3a8b4a79b6bbba2a7a53bda3a5fdabca9e9b31288062ca5952840e10861a0bb1090fdbce7fa30ca0c3594647f8d911e77e7fcc1d80e597fecb439a7f193cf6cc902c980fec958e0d92fc84e7b26a25ab4efd7c6a397ed3775ad8cb605068f274a6eb61e205f6ff0967c002dd2485eafeadb23dffa88aacdfaaa8777ace1137f1ea059e0efc2b415b5c61d88e8861b0d8d6c99256f7b5d23713613dcedc57fbc181cf3d3f1342d444f546351e6a9693fbe7981aebc7bb07d48862be9cff856ecfccbaafa027e0e8baaf461627cf28862f91998157cacdb2fdd4d3ed7da373a52d048be739291e340acce8121d0918682540ca78c96cf3bf104927a094f46f1a2fc549acdab86ed800139d46bf34ad6067d4b7ba5c81c4624b15cc39e87b3819b27d801eeb6ae34a72d643b49f19dc45b4b590ede1064655f5c19c0ad10ccdcff8eee443c962650b53926e5f8925a7fbde268c80d6719243358fca6182624dfe47f567aa68ff4fd5cde24bae3cb5308130cd17f87a7e206e91878a3c4fb97437854bf9bbc63886ae7c63f77cc733acb87723799a0c4478e550e1f86b9772a3b78662c8466036a7da2ce125347035663c05a768acf60ea7f2df7ea10ce103ba075c13c9efca587664063cb999d1f51315489dbe572ee3f83343e43ca2d71c1db8100042764b354987fef9702ad4b992a17e5af05557cfa69006f8b9d7e5dce6c3b24f78b68bd6a972ec9225636989001e381a9e3d6f9761c161b8bec3a33db65a95638e4a6cc65bdb17b8b5642da43d9b84d323037e402b00b457b2620dc7838b3e7edd3fdccbe2f4d94ac485ff84e46cb15d98eb508728eddd5bd9455576e694265970f647922bcccd894d6e07700e188ce336903acbc9993851e06c2456b0e18a30a8d6781d8ad131faddd22518db6bb60508074cabc08579b00e6685f43a6958a3cb797691d286784d76d02df1a85f0673df327fef0a2f24f5ac8594e937eae2f1094aa2fcfdb15a9f817e2176feb8a51e41b99844f5560ebea43467e33d150f4e2bcd534a25538fb5cccb2b48cce69ed992a97df107709b50273f072cb554234d882f78aaa3fb855d3dd8327c70e2bb5a5a548e46ee7dfb4f40c252eee7dfdae2ca3e5540702c70b7ded692dbb3d5ec3ef4e6153a8959afeb962307a1596a9000ba6c3c8c8435ddac69df6b162fa8cc08f7969cc07b034e00fb697a6eaf14220b0a6393cf6f28f17aa28889f2d74e68ee03dd880c0476d299c325e94f99b0960cf221fb1e163c6f7c168f75f09c75971b1e89dcce738092ce05beeef2d8d44a9a48c179a1b72427d81f879c3df0089fd524a1eb18e5080642aef9326befe0446e2e4831bfc4d8017093e94ac56a68a7fae983c8d35b9f38e4cbc137a5ae83f4aeda07f22ef371c9f62b7b6804abb43878d82801cc2", 0x1000}, {&(0x7f0000959000)="ddef04359671ff2d015db2461b09497746d68bb0b8bea8e3e209d736a265a2edbfc83dcf6753a14bd04aae4bab4e912b77604306d9949e9125d73c400bd5aa5e2a083d3d", 0x44}, {&(0x7f0000f36000-0x85)="eb2784310167aec9a42c7b59066122bd31c9b3e97744fbc51e9e1e844cf837d46435795636454f27a7cd72eb04879faf590c0e1a03e45c6305d7cb1e7387093e3d71c2f97fde0da26db1e83c9107062262eda8421ee2457098bdaf4745aeb45cfb35cdb6743f533d35f9a21e375a958a29f9470012d74fe72d2165210db6c3416d5a29143a0b67930847cc38afe69040b58fd29f1ecb8300ba6f49950c1619153a49d8a16b6f0ea031154890cb616b3c2b46d21c86cb", 0xb6}], 0x6, &(0x7f0000c12000-0x148)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xb8, 0x117, 0x2, 0xa0, "e463970ac484bbc14d68d7b2bd1e802fba48b95daa528eb383ed269b25aa9936ef94105f48b038e89569d2347b10379dd8875febf9722ad78d8233122df4dd86a5f1da791fe76053dbfdebccfcea1e86c6fb6cc3d44954c42995dca5bc44ea6d625c743ea4a47b9e8feadba7b220178c086d1117a1639aba6cd5dab1d3d7707c5baf58223817b2f4e254cfcf66bfc76ee01593a86b257d3fc1af7bbb0c2f15dc"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x148, 0x4}, {0x0, 0x0, &(0x7f0000d33000)=[{&(0x7f00007b9000)="c547999f602f11a89c5acf9772a37c879308152b8dc714e1fa7daae2014d4475b8fc595e3c2d76bfed1ce2fc86ae6dc35414ff8ff6f9b0dd98c95dd67aeec58ea52a59aab35d67264f570eb4fa6b24670bde780feeb04f03695989f60d6cb1accdeccdc31345ea9c7b54020f15d2414afceda6155a1a8c37c66b1686952bdf68b9b21c", 0x83}], 0x1, &(0x7f0000473000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x30, 0x117, 0x2, 0x1c, "38b004d0a01ffcbee0f4a3338c8428b4bb3400a3b0a7657565275307"}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x78, 0x4004000}], 0x8, 0x4000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000f7000)={0x1, [0x5]}, 0x6) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/01/15 16:18:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x8001, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0xc70, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x0, 0x7, 0x12}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000078f000)={r2, 0x3}, 0x8) 2018/01/15 16:18:28 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e6f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e70000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006af000)={0x10000, 0x5, 0x10000000, 0x0, 0x2}, 0x14) r1 = socket$key(0xf, 0x3, 0x2) socket$inet(0x2, 0x6, 0x2cb) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x3, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000df1000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000196000)={0x2, 0x4, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, [@sadb_address={0x5c, 0x6, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x200000000000007e, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}}, @sadb_sa={0x0, 0x1, 0x3, 0x3, 0x800, 0xc, 0x4, 0x20000000}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:28 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[], 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x3, &(0x7f0000010000)='\x00\x00\x00\x00', 0x4) 2018/01/15 16:18:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000098f000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aae000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000538000-0x38)={&(0x7f000036e000)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000b98000)=[{&(0x7f0000000000)="fa93e50c731a1d222306396cdc4650a42b596bef4c7776379b", 0x19}, {&(0x7f0000ce1000-0xc5)="a641059a7efe84fb223a2ebc89706a6a070362621c0ada109322eb9832d8e961307217fadc6a1701546366c0ebdae8cc3e722c8df1f55ef196fc3a919301abbcfa6dc9d06788e628a394402490d666684f739c114110d205b1e984a6ede5d600bbdc378df3231a1a844f11bcc400247b8195a7f7a5628a38f25647beb6aea7729cef16f82b35d83efffeeb8b24a54a1dc49b5a1a7ff8d31eefbcda257bfbca3e9ae31760973f7c9d17e7e225eb47fedf3ac942a5c3abb0295de2434b7c75be85a3bdb53fa0", 0xc5}, {&(0x7f00007ed000-0xdd)="900816b0970fd106df1ec5c0cb5816d8f9ba50e9853c43554cf78b9c511c4c67408637c22850b2fe05c7a0df211e5d8a244da7504be878dba74badd349623824e0b795a4a67981e31597d361d932403b2805a89589795c4eb9321400f15973cbf469eb13443c671441cb10e925aa0a4921674c5dad35978e3059e546f76da36b2e14ea6496e878b145080c6a6e059cdd4cac327b99edb8dc046442054a8961a971e4cb815b4e579eef65d158be505cb37a1daa7af0b6b156116c3b568136cfae222a4f6415bb649817e468c6af5d6d21ca8fa8515866c5b6b899c77e64", 0xdd}, {&(0x7f000008f000-0xef)="01ccd978b6a140e674dab64f58cc906e857321e2e0a9e8a225b455aa3322169ab9f215cc1f51c0c446dc9193cdee3fdf1873e94650d6cb5369a4d3a8b658d57bb339b7ed6467dc32c7063d801de4c8d79ddf7cd0e9a3cebc6b71df5cfd8571c7315e22328c65f70b0ca4c1897bad4eb186a3974cb272cc85b39ae30ab68014e81f7462d4dd9a2fe1b0b5e9ac46885b7ba219b75561a727d7830342cc2d4f5ad328a3fedac3e79c4832bd6ea53f910770af0ad7ed122f438d088da9345966bc169c829c4f1bf90f3f52986c74f9db49ce2cb2ce65517b597cd2ac21b71c9f550677b863e23e4806cb2ced7d71614123", 0xef}, {&(0x7f0000001000-0x35)="ffa0cb916a439d92b2a1f611a0cb03d6f8c86bcd304de706c82297f0bda81006aac55a00f829c70c1ccdb4ea0608c9da850b73da17", 0x35}], 0x5, &(0x7f00004cc000)=[{0x20, 0x11d, 0x100, "4361cfce9e715961aecd32539fba4e"}, {0xc8, 0x13d, 0xa5, "d7a8bf75ac4e7ee5c85323a77afb2f4cd51cd7712d2ca5051e359f1984c4ff4896749e2bd0388d500bb1bc0471d1fe6e5bb7b821d526cc33cd0151eccdc01ea4f3ccb65b284807f9a261ccf17bf6aa1f111cda820e956f9294f69285f626ac17298bba03aa03a5673bcde45d5e0f52a016dfeb094e0d1031ac0c386962c75c136819e2a71d8b43a27db66bd883ecb2b3ad4ff112982e4cc29a91e89f762c876cf4d734ca3e0c0a39970620e93ee41c8ffe59a8083b3a"}, {0x50, 0x0, 0x3f, "1447006b7b1d185154dd4229c747a5a0b75fda47c062f410e7b9bf933934d4c8ba7a43a9b34e4861b3fb48ae9ae6e263a1c5fbfa974d02d4b93ceb8f2255"}, {0x40, 0x10c, 0x600000000000, "46ec3678b13ad8ba89685e4e74323b738745be14b52161a23c2932f1728197b2028d5863dc7231ddc574f723a131"}, {0x30, 0x10f, 0x8, "1ffd08edd2714d1f36b5a45dfd20c3b55a29e5b478d9fe5f526242"}, {0x88, 0x101, 0x50c0, "40d4a7ad4fae753d2dcf30b63f4a46846571472ec603eabd85392fbec51b5953c0c4de6a76cbbe7a8acef50f47e44ae4bb32571456b28712d9aee0600a303fd07aa7e7dc9144e1ea640ecb1498e2cb6087a655809f2c4e74a2177a8d6722cc8bd2a1b9bf56c2a466c359e84eca3a08717d"}, {0xf8, 0x10c, 0x1, "12ed50728149fbe2694594574df07ae37544b88bfe45aee9a5ac87ae6677bec466657d50bbbf040e26121314a4cd7e36e7e3145d4e3a62baeb62b842a2950e74d1298b3ed8db71157d210b038d6786b1cbf5b85c15d1f421e25fb981753e94439695fb93d28099687aa7d255f49618c757d8ccc091f329627c5b35a6df3962a9a7ca7dccfca6d94e928efd2619b5d66b201ec049f338f504d3f044c44da10e655d81c1f0074af6366fb5897dbb0c92ab05628bc66c452080e3825d428219a3d3d6eeb1a8b13c60b1dd7626728c0a216e1e73f500c3c4c7a053fe061dfee59567b3"}], 0x328, 0x40}, 0x8000) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000c36000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet(0x2, 0x3, 0x2f) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000dca000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000064b000)=""/204) r3 = socket(0x9, 0xa, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00001ae000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000092f000-0x4)=0x5) ioctl$void(r1, 0xc0045c77) sendto$inet(r2, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000046000-0x8)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f000087d000)=0x3, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000a9000-0xc)={0x4, 0x0}) r3 = socket(0x1000000000010, 0x1000000000002, 0x0) write(r3, &(0x7f0000aad000-0x24)="2400000019000bd6071c1dfbff07fc0e02000000001700000800ff0000000000000008f1", 0x24) socketpair(0x9, 0x2, 0x5, &(0x7f00002e2000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) 2018/01/15 16:18:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004f2000)=[{&(0x7f0000a07000-0x29)="290000001800ff0000ffffffff0000020a1300000000ff06800800030d0009000840090000000000f6", 0x29}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/15 16:18:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x6, &(0x7f0000920000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000419000)={0x0, @in6={{0xa, 0x3, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x2, 0x75f, 0x200, 0x8001, 0x100000001, 0x4, 0x83d8, 0x5, 0x2c1b, 0x3, 0x948, 0x6, 0x4800000000000000, 0x5]}, &(0x7f0000c39000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000743000-0x8c)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000fc4000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fc5000-0x4)=0x239) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f000031d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x9, 0x5, 0x56be, &(0x7f0000164000)={0x0, 0x0}) sendto$llc(r3, &(0x7f00000f6000)="c53539c36637513e328ba4a4bdb398b408f1b7edb8a9b97eb47b14d63a232d864fc2207420983648dcd14ff46ad1c32e4ba0ab3513705f2ecae5d0986d2a5202004ea30cfb5d5af7f2c6ab8332d7facc0b44be9ae242c96072caf0182853772f8ffac311f2ce743165b058fc738b345929e9dadbbd087a71cd84bfb9985fe9c54a980317f974b1fe8b94b07287798140e11e89099e95a0c4bc4ebbb6034ca3087a22f0135ba5617bf8d756bbe1bcc3b5adbc077f63a591257d58", 0xba, 0x0, &(0x7f0000a3c000-0x10)={0x1a, 0x5, 0x8, 0x25713bcb, 0xfff, 0x800, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000535000)="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", 0xfc) 2018/01/15 16:18:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x1, &(0x7f0000ea5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$kcm(0x29, 0x802, 0x0) sendto(r1, &(0x7f0000660000-0x1)="dd", 0x1, 0x0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r1, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/15 16:18:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000590000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0xb9abb4531fe49f59) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[{&(0x7f00009d9000)=""/4096, 0x1000}, {&(0x7f000014c000-0x39)=""/57, 0x2b}], 0x2, 0x0, 0x0, 0x0}, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00009cb000)={0x2000, 0x0}) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000018000)={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x5, [0x2, 0x7, 0x80000001, 0x3, 0x8001, 0x1, 0x2, 0x4ccf]}, 0x5c) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000)=0x0, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000019000)=0x0, &(0x7f0000015000)=0x4) 2018/01/15 16:18:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000fbb000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e96000)=0x10) getpeername$ipx(r2, &(0x7f0000550000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005e3000-0x4)=0x10) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r3, 0xfffffffffffffff8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000eb5000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r4, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}], 0x1, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r7, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="", 0x0}], 0x1, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/134, 0x86, 0x0, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r8, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f00003d5000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r8, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r8, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r8, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) shutdown(r8, 0x1) 2018/01/15 16:18:28 executing program 5: mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x10023, &(0x7f0000a07000)={0xa, 0xffffffffffffffff, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000acd000)={0x0, 0xd3, "f36d5956d74d382aeb777ee1de4fc0f14f158ff55750230aab36a4a1e3cd1cea2a85e36a07a8bc80ff2900a4806a2cd54221dae543c0971b8d0f8dd2452dca9daeca9d6e876985cf030b96357543783cc823f654a052ab43b448c53bf1461515f3767c6b7b83af977c14186af0c63d9d4f441903f27ea775ef0d836df35055d9ab392cfac626937e6235a174c97162666e7b96bb3d7b9391ee145905de9a92981a23286b9965706efebe89cfd678b3a5bf1d6f1e356b03ea7398f7fb0773f35b81769d5c063412dd6a5a97c6b93ea4b7471a21"}, &(0x7f0000ace000-0x4)=0xdb) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000198000-0x5c)={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x8, [0x200, 0x10001, 0xffff, 0x5, 0x3, 0x5, 0x0, 0x5]}, 0x5c) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ace000-0x8)={r1, 0x1}, &(0x7f000059d000)=0x8) 2018/01/15 16:18:28 executing program 2: r0 = socket(0x10, 0xa, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c00000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000, r1}) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x805, 0x84) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000016000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xc941, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/15 16:18:28 executing program 3: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xea, &(0x7f00005bd000)={0x0, 0x0}) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00005bd000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x1, 0xffffffff, 0x3, 0x20, 0x7f, 0x0, 0x1, 0x0, 0xbe8, 0x20, 0x69, 0x6, 0x9, 0xffffffff00000001]}, &(0x7f00000d1000)=0x108) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00005bf000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005be000-0x108)={r2, @in6={{0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x33}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x2, 0x7, 0x72f0, 0x1, 0x100000000, 0xffffffffffffffff, 0x8, 0x638f169f, 0x0, 0x1, 0x3f, 0x100, 0x6ffb, 0x0]}, &(0x7f00005bd000)=0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) [ 779.825990] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 16:18:28 executing program 4: mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000eb7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000eb7000-0x10)={0x0, 0x0}, &(0x7f0000eb6000)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r1, &(0x7f0000eb4000)="0e7c", &(0x7f0000eb4000)=""/0}, 0x18) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000eb7000)=0x8, 0x4) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0xd4f000)=nil, 0xd4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000d51000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d51000-0x4)=0x10) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000d4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d50000-0x4)=0x14, 0x80000) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x2, &(0x7f0000d52000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000d51000)={&(0x7f00005e9000/0x2000)=nil, 0x3, 0x7, 0x8, &(0x7f0000c4e000/0x1000)=nil, 0x0}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00004ec000-0x108)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x2, 0x9, 0x8, 0x0, 'a'}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 779.934721] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 16:18:28 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000093a000-0x2c)={0x1, 0xa7, 0x4, 0x9, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r0, &(0x7f0000026000)="", &(0x7f0000938000)=""/0}, 0x18) 2018/01/15 16:18:28 executing program 5: mmap(&(0x7f0000000000/0x5ae000)=nil, 0x5ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f00002d8000)=0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000264000-0x38)={&(0x7f00003e4000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00005b0000-0x10)={&(0x7f00002fa000-0x20)={0x20, 0x12, 0x0, 0x200, 0x5, 0x2, {0xa, 0x0, 0x7}, [@typed={0xc, 0x10, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004000) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005af000-0xc)={0x0, 0x100000001, 0x2, [0x7, 0xba]}, &(0x7f00005af000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000008b000)={r3, 0xc676, 0x7, 0x5}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) sendmmsg$alg(r1, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84", 0x10}], 0x1, &(0x7f000006a000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00005b1000-0x10)={0xffffffffffffffff, 0x28, &(0x7f000012d000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00005b1000-0xc)={r4, 0x100000000, 0x10}, 0xc) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00005ae000)={0x0, 0x0}) getsockname$packet(r5, &(0x7f0000343000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002be000-0x4)=0x14) 2018/01/15 16:18:28 executing program 6: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003000-0x1000)="8d2b302d013b340c63e9f99661ed0c3aea5f68df249b818b37cd4466177bcb2c6574cfdff157c52e6370f61e6d84e268f35a2feaa7b2cc0348565e282ac520b5288192e90318f50c1d4de665d5e30256dd4bcced847405f64089764604e6e919da7c5624e9f9da825e709ed5b0685072b8ab6bddd898e7ceb058bd1c480f76d1dfa5c4ca0e7c0b90e16fbdc5d81fc7bbd7838c666605be698623c3080b4043c2c830ed2ad0f5cf62d820ffc1ee4f32de8b461aa904c9242d6b17bd", 0xbb) accept4$inet(r0, &(0x7f00006df000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c34000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x713}], 0x4) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000002000)="", 0x0) 2018/01/15 16:18:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000515000)={&(0x7f00001ef000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000140000)={&(0x7f0000085000-0x12d8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1800000000001, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000094e000-0x34)="12", 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) r2 = accept4(r0, &(0x7f000002e000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f00006b3000-0x4)=0x1002, 0x80000) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f000031e000)=0x0, 0x4) setsockopt(r1, 0x84, 0x77, &(0x7f0000ad6000-0x6d)="e03d7164f7740808", 0x8) 2018/01/15 16:18:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0xc, &(0x7f00004f6000)=""/4, &(0x7f0000e52000)=0x4) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/15 16:18:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000acd000)={@common='ifb0\x00', @ifru_flags=0x2}) r1 = socket$inet6(0xa, 0x3, 0x80200000027) socketpair(0x0, 0x5, 0xbd, &(0x7f0000b17000)={0x0, 0x0}) accept4$packet(r2, &(0x7f0000d23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000089d000-0x4)=0x14, 0x80800) bind$packet(r1, &(0x7f0000d51000)={0x11, 0x1, r3, 0x1, 0x8fc, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000548000)=0x3) 2018/01/15 16:18:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00004b1000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000cf0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ef0000-0x4)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f000049a000-0x48)={0xf, 0x15, &(0x7f0000ef0000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8633, 0x0, 0x0, 0x0, 0x11}, [@alu={0x4, 0x80000001, 0xb, 0xb, 0x7, 0xffffffff, 0x5}, @generic={0x1, 0xffffffff00000001, 0x3ff, 0xfff}, @generic={0x5, 0x3f0, 0xffff, 0x6}, @map={0x18, 0xb, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x3, 0x7, 0x3, 0x9, 0xfffffffe, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x700000000000}, @call={0x85, 0x0, 0x0, 0x8}, @generic={0x8, 0x5, 0xfff, 0xdc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000eef000)='GPL\x00', 0x7, 0x1000, &(0x7f0000eef000)=""/4096, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eee000-0x18)={r2, &(0x7f00009e6000)="", &(0x7f0000e3a000)=""/53}, 0x18) 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f04000+0xcdb)=r1, 0x4) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x15c, 0x21, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, [{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000e95000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000582000)=0xc) write(r0, &(0x7f0000001000-0x10)="020aaf0002000000006466bc8e1d4b48", 0x10) 2018/01/15 16:18:29 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b93000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d26000-0x4)=0x58, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000658000)=0x7ff, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f0000d25000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "09d654bac0e43da2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x82, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000497000)="020600000007ff00ffde07fffffffaff", 0xfffffffffffffd68) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1b000-0x1000)="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", 0x1000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r1, &(0x7f0000904000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) close(r0) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00003e3000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}, &(0x7f000042d000-0x8)={0x0, 0x0, []}) syz_emit_ethernet(0x5e, &(0x7f000006d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x5, 0x0, 0x1}], {0x8100, 0x5, 0xfffffffffffff001, 0x9ba}}], {@canfd={0xd, {{0x4, 0x80000001, 0x8, 0x7}, 0x10, 0x3, 0x0, 0x0, "d6b95b83098bf6d599a08dacff3a55157ce13c1d29caae7ac76d6c40adb616ec1231eb0e5ae19863eccada6c288dc20b0b03d369f148ddcddad8442f654531ea"}}}}, &(0x7f0000606000)={0x0, 0x4, [0x5, 0x509, 0x188, 0x615]}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept(r0, &(0x7f0000cb4000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000045000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b20000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f83000)=0xe8) sendmsg(r0, &(0x7f0000ac0000-0x38)={&(0x7f0000f04000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x40}, 0xc, &(0x7f0000a2e000-0x10)=[{&(0x7f0000aff000-0x20)="3fb9ccbfa6ec7b34d03cc4c96fa255939d799d952d3fbe8c8bac15c98b8b1265", 0x20}], 0x1, &(0x7f000054d000)=[{0x38, 0x10f, 0x5, "c08a5adfc549167edfa0e711d3f4e1226ecbdd951293b5f383008ede7bcf53dd24f3c1"}, {0xb0, 0x11f, 0x40, "0867ff22159b99c7852af3bfeb4142f4be09064c846334b48456550ecf9a10caaee3334dc7796036c66bed3c1fc3a2186e3ea2af516f9f85511900582a66f37d477ebeb3d672b3e9f6db4ec42858ab84601d2ef319fe5bd0cc19d4dde9d810a442e12d53e4ad22253385e5e514b48aa92c39bc10ea4a3c6999ef28289c05b34413ac57f5d71a2296eb0a9e27814c949529a99d9a750a6d66ecc02135ae"}, {0x30, 0x13f, 0xe4c, "58bb9574601759cfd65043bc6de5f197446566db7ba1c5f6fff332"}, {0x40, 0xff, 0x2, "1804abf69f182d83c3770dc6d6d960e571ece0fc47e8d4890a60f5ce327ee950974c3848855e96ecc9"}, {0x30, 0x10d, 0x7, "c5b1c1e1dd7160885e57fd11c373c1c2832ca1916e6026b7a0bf26975770"}, {0x108, 0x101, 0x7, "c296bb85b1fddcdfce42a8a912c32390465964ac85ad2472120ca0994c6d60295d30be6f97de4821fbb38c954ca880d996e62745d65b3a9ec20e32ea7f4d8de9b2572aa1fa8933629c4f71088df667df32738caef23a0fb4e0fdad323299a413a3613ce5a92b526600b8d81e82e2a0f9592e6c15aaff2af2080d7a052469392c8954e2daa760fd3e914e34ce9d1450561fd7ede26a43613ddb26722af1525a643eaa62707a86ce5071c2a31a9aecbeaf5117a66fc8d9f176970e40b1b6aa807db301fdacfe85eea8e9327c10ef5f49a94a19c18dd96a65846889fd11f500ec7f66f0fcddf56bdfa4e1cbda7b4c6cefd782"}], 0x290, 0x44001}, 0x4000005) socket$inet6(0xa, 0x3, 0x4a) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x4, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6(0xa, 0x8080b, 0x7, &(0x7f0000279000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007a9000)={r0, 0x854e}, 0x6) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x34, 0x4000000, 0x0, 0xffffffffffeff010}, {0x3ff, 0x2, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000000e000)={0x5, 0x6}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000011000)={r0}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000000e000+0xc4f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000028000)=0xb) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000007000)={0x0, 0x0}) 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 16:18:29 executing program 7: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d1a000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/15 16:18:29 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x20951000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x7fd, {0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x5, 0x8, &(0x7f0000d42000)=@common='teql0\x00', 0x30000, 0x4, 0xc9}) 2018/01/15 16:18:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f0000aba000)=0x4) readv(r0, &(0x7f0000aa9000-0x38)=[{&(0x7f0000cdb000)=""/41, 0x29}, {&(0x7f00001e2000)=""/224, 0xe0}, {&(0x7f0000713000-0x1c)=""/218, 0xda}, {&(0x7f0000159000-0xfa)=""/250, 0xfa}, {&(0x7f0000c63000-0xda)=""/218, 0xda}], 0x5) 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0xc, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000898000-0x8)={0x0, 0x0, []}) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000e4a000)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000058e000)={0x2, [0xd12, 0x3]}, 0x8) syz_extract_tcp_res$synack(&(0x7f0000739000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f000000f000-0x54)=""/84, &(0x7f000000c000)=0x54) 2018/01/15 16:18:29 executing program 2: r0 = socket$kcm(0x29, 0x8, 0x0) accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x30) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x480, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000ac0000)={0x0, 0x0}, &(0x7f0000f7a000)=0x10) 2018/01/15 16:18:29 executing program 4: mmap(&(0x7f0000000000/0xf51000)=nil, 0xf51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x80006) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000f52000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f52000-0x4)=0x10) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f000024e000-0x38)={&(0x7f000078e000-0x1c)=@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f0000474000)=[{&(0x7f0000f51000)="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", 0xfe}, {&(0x7f0000f52000-0xca)="ecfc3d62c3d1543ddc236162849743942cf2258c11be6bc2f6dd252611a6c925450453f5793b4378c28381c439e8a603634f540b656b6079645705a87d8e13872337cf9d66dff4692df2518360e271a6c7756b078ad8ed4bbc5af24b21f5e241e326074196339ee1fb5e1b601d24c27d08cb34b701bb8ea17f15f1c5615ddfa701b3b46233fe03621bf2e8c098d2f1787b6ec9e59a26985a0715828a26dfd382ff98cececba3c6fefd78d330b7b12516b5bcb726739fbdfae8dbee18b51b6ded78ac59827e028cf7f75f", 0xca}, {&(0x7f0000f52000-0x8e)="b8686413aa466004298f09bc559e7bcf5a7a05dd1915963fa94528ea5c39ccf29fa81f835a7df21e3b66e51e5f7b38f00f6b6816b568f3efa56ab1798f6dc6ecf28e7c638505fd6aee081525b7b4de3e99e2b3d3b11594aab50a04ab2a8fd0b47368381718a8979c4993ebd186bf2e684976f6fc70532160eebd9d06b0dab730623c70e11f8d9bed3dc42cc62f82", 0x8e}, {&(0x7f0000237000)="f8a1ed30257a593da0e78163404718e4d79665413c000ecd44f0c12a8a6fb955f3fba9fdc2c02c9e766cb966911e92e4fdf506e16c82da51592030dab76c933aaa72e85646116b58e6f3df390e5c7859dcafaac4100e30084fb1e1dd0e42e9ccdcb2ffd363eb358069102af7c2e5d59cfb7f33213e1be34d20b6d2853ea5ec1db037d8753945aca6df801ccef7ea937e478eea6a67eaad1595d9679af9220d7397807a6bb08c6f2809816968eaa9bf0db94a29dbdc76b420664cc5d08e09f02cc385afb61418a672460dbbaafdc09a808d9552e189aa45148452cf07f3654560854ec55334bf46d35cc3598cf6c6e9a33da9a3c07799cf09", 0xf8}, {&(0x7f0000c2c000)="1d5e7ad2a4f1e2d8ca60268e4bc7c544f16138850a6059f21b587e64b18e4b89864c6bd951d2a9baff8490917dd9672deebe0e615866097727173147f3fbcceeb556618164d4fb4b99752bd5b903a1807fe2fe42354bd6a1036b5ea308e9c17af182809a73e348a50c6c4c686cd6a45a170e1e84dd6e8d75e2002646ca6e0a9ec3", 0x81}, {&(0x7f0000650000)="3683590dcb0eb889c4fdba13b5034b5d71cf415b2e310660ef51f783614d1332b068656380454c8b8db1afdec5990a20386599675e41be9dd65562561890384cb5d3d3d6da544c2b5389f66e03d60ae6b4dfa42162c7e4888b0477c5789aa22b918aced22f70be1ec2a79b84c9bb0340e38e9aa56433d7fb499c622e00", 0x7d}, {&(0x7f0000649000-0x66)="e14a499871ae3f5c0f99c2ffd8a15bd0e1df86dd4329055e26a434ea9a9e0b0ffc2003a9f48142bff1bf648482e96ef34deb551651ac41b1a4e5bb7fb479c7f834c51ee222aa2b2f2a2637810fffc2380fc63b5b5769c8109378daa02f657050fb400b45256b", 0x66}, {&(0x7f0000f51000)="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", 0x1000}, {&(0x7f0000f51000)="8250e47e1b1faaee78c7ed1d7ef0aa9b0d989d567ac4f47462de253a6b7c5702d1a29727fd300fe2eee370f40c7a8d62fef130b7b6b787f9d41fa3f067fc750a1726fd86ee6b7fdf49c6eb236dfbc5b12e34ce943dcb957cd97487a6b9c869c79f8ec60e85300f26f93354545b32be6058349cee88aaf8eae12abf123790c113eb159af09dc5390761c5792d2b0c776a67d3db45e235c6b4ad03080cfb24ffeb329b01dddf2ab65a27dd7c955b75e22bc68672da93aec64604f01cfefab224f7a992e7b0ddc4be0ead2105cc8b2a69ce759d7b2021451d2578bd26a0580d0557518f", 0xe2}], 0x9, 0x0, 0x0, 0x810}, 0x44) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000063a000)=0x0) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x8000f, 0xd3d, &(0x7f000009e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000c76000)=0x0, &(0x7f0000f53000-0x4)=0x4) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000f51000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f51000)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000a11000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000ff000)={0x0, 0x34, "9e9b7e50b355eb71cd159bc4f9746f03dcfed4c07daf4f48b4e18a91ab6dd03e1f78d291161a71cf5a0ce3a99dbcefcfb42e4285"}, &(0x7f0000eee000)=0x3c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e56000)={r1, 0x8001, 0x5bb4, 0x8}, 0x10) 2018/01/15 16:18:29 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgid() write(r0, &(0x7f0000001000-0x199)="130000001000ff00000009a0180f050000230a009d000000030aafa71400000000000000000000000000000000000000efff863ae38200001f0003a1b4b88e08000000000000000004f200aa09b1077c3d0f145e77e150da8ed7d56ca466a47b6571a5cd5db27dd2000000a8000000000000003d468612f0267214ff9b000000cbf4000000000000053452b6c4e27d886979e400000000000000020d1ad5b56d2a917a6f575b8b76199346c8f325b8b164", 0xb1) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000004000-0x8)={r1, r2}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000004000-0x10)={0x4, &(0x7f0000003000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000003000)={r3, &(0x7f0000001000)=""/93}) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x7, 0xffffffffffffff92) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003a4000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7ff, 0x79, 0x6, 0x3f}, &(0x7f0000769000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000853000-0x10)={0x3, 0x8201, 0x1, 0x1ff, r2}, 0x10) 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000bb6000)={@generic="297aab5072a90412325608080755c2b2", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000bdf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ce9000-0x4)=0x14) sendto(r1, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f000047c000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) [ 780.353234] IPVS: set_ctl: invalid protocol: 1 0.0.0.0:41077 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00002d4000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e1000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000fab000)={0x0, 0x6f, "5e815a82d3a000e945a7468a222df0582d9578a7c7eafe2038a93b32f19e5010c9f34b13168b4d10224c5b827698c948647dcc9d4f9dd4a9c4234a72883157fed0c548097de68be0a237d3712500ea703e3bbbd82bf06bba3a2b1fe121894a8232e740fa103f6cd22ef8afd009f9fc"}, &(0x7f00002ad000-0x4)=0x77) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000624000)={r1, 0xef, "79bff3ff20154905af747632cca21131399ebe26adf1234912c1ba237cc968e958dc170e0794725e0f6cbd87acdbf9acbfd9fe08eb4bef56bdd911d37698f311430b566975eaf938b311db51e4f726cc11aa779f59f9672b39416ff1e93508c768623ba62d8bf49585dc187da3fda7f9347c4c680e91b7c2483d69873e731a1745235c47dc436a856597c91e4571bbcce05fe03ad012fd5089e5fc6178e94d1ffe0d4ebd937436e969f70809ef6d6eef6839a1182969af0669792aa46844e5f4a86f1ca31b6f5ba95d30272f058ae5526a357825ce53fb44967993c3f8b1123f7a0025bf54c00ce7b05a74070d9a79"}, &(0x7f00003d1000-0x4)=0xf7) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2d000)={&(0x7f000021e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) write(r2, &(0x7f000035a000)="8b1ecc26c46725ca28f30a2d0bb2ae184ea96d6e97f54e5bd233ea75be921e968c8d76fe458a2a06dcde46514d1dab9de00d989d48b4acbfae1d9930433227ceb91c49b1f5479e5b571e8cd5d6addfbefacdfbddef6783ba8c7d35eb43721d495efb8a6428fba846f809fff9478a7bc6b11043181e5a4b4c0973859ec85d51056e9c8f8995f975ff", 0x88) 2018/01/15 16:18:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d2d000-0x2c)={0x1, 0x4, 0x1, 0x3, 0x4000009, 0xffffffffffffffff, 0x1f, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e01000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00008cc000-0x4)=0xfffffffffffffbff, 0x4) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000003000-0x20)="05357ffd7c96a7092c954b7b94f8f20000000000000006444f52d30fe6a2821c"}) socket$bt_hidp(0x1f, 0x3, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000015000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000015000)={0x0, 0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000001a000)={r2, r3}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000019000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) [ 780.412748] IPVS: set_ctl: invalid protocol: 1 0.0.0.0:41077 [ 780.431563] netlink: 137 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000274000-0x78)={0xdc, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x3ff, 0x1, 0xffffffffffff8000, &(0x7f000043c000)=@generic="88d4e457404d11727735b394ec103462", 0x283, 0x9, 0x9}) sendfile(r0, r1, &(0x7f00005c7000)=0x0, 0x8) 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000887000)={&(0x7f00007ca000-0xc)={0x10, 0x0, 0x0, 0x80008480}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000c5a000-0x3c)=@flushsa={0x3c, 0x1c, 0xc08, 0x2, 0x1, {0x3c}, [@address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa, 0x119, 0x4c6}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000ad0000)={&(0x7f0000f3c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008ee000)={&(0x7f0000030000-0x370)=@newsa={0x27c, 0x1a, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@sec_ctx={0x94, 0x8, {0x8f, 0x8, 0x0, 0x0, 0x87, "8201a4c24e5e3f9866b8703efe8e896b189fc71e4948bd413d1106e1394d6c525802259b58c5bdf25a96f74c430111a89dcc5cfb6979c7dd90028ffa4f5203af61de977c5aeee971341d14b2c52855f32f9edc37e4e2c907a2ac7042be15b3ed8689af8b23b4fd0b2acf6d1b3df5ab8b9d307b1264cd394c27e9f08d8a51d91a575e95d82e5e1c"}}, @algo_auth_trunc={0xf8, 0x14, {{'crc32c-intel\x00'}, 0x560, 0x0, "aa56dcfd1f775ccbe763c1a17cd935e03e347522cb4fdb6a09a9ffd06f46bc82704f23e7803b267eeefad44ec05ca79ceafaa7916b6997c0a34e981c1b3490ebfcd7427b026917894dd8921ee9f6456342622dee0ada570d4cc60851b81b8ec1ef3ce57a6cf5ea912b7af7598aace0e9b9f436684f89cd2166aea6eb462258c3bda60af588caf9674c17d4e556708506b0961080f1559cc1af906d27e4f62112fcb71564c2064c732e3318be"}}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b8a000)=0x0, &(0x7f0000784000)=0x4) 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b0c000)='tls\x00', 0x4) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x80}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) getpeername$llc(r0, &(0x7f0000725000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000838000-0x3)=0x10) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000e9000-0x10)={&(0x7f0000424000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000c79000)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 16:18:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000527000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000a65000-0xa)=@file={0x0, './file0\x00'}, 0xa) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/15 16:18:29 executing program 7: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) socket$unix(0x1, 0x1, 0x0) 2018/01/15 16:18:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e61000-0xa)={0x20000000, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e83000-0x8)={0x1, [0x0]}, &(0x7f000078a000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a7e000)={r2, 0x1}, &(0x7f00003a4000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r3, 0x7ff}, &(0x7f0000e35000)=0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0x7, 0x8001, 0x100, 0x7fff}, 0x14) close(r0) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c46000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000056b000)=0xcab, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000146000-0xc)={0x401, 0x1, 0xffffffff, 0x10000, 0x6000}, 0xc) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000050a000-0x12)={@generic="29a8436fc9a4aadfc13bde963d8bac01", 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000004c000)=0x8cc, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000024b000-0x10)={0x0, 0xb0, &(0x7f0000959000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc7c4}, @in6={0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d92000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006c1000-0x6)={r2, 0x4}, 0x6) syz_emit_ethernet(0x6f, &(0x7f0000a1e000-0x102)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "b30000007f50f876df0d3719d91c82df0213eeeefeda68db51e7fe657f43eb7ed851450e5076074d5b92288b4600e46beecd870e7453b15f8abe5b7da15f2be4780f8b3f44"}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x2, 0x80800, 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000003000)=@generic="7b9011f752a09bc7c73d80fd2e5933fd", 0x0}) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x4, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000000d000)=0x0, &(0x7f0000008000-0x4)=0x4) 2018/01/15 16:18:29 executing program 4: syz_emit_ethernet(0x46, &(0x7f00009a4000-0x5f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0xffffffffffff7fff, @rand_addr=0xfffffffffffff801, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x0, 0x5, "bdd630"}]}}, ""}}}}}, &(0x7f0000754000)={0xfffffffffffffffe, 0x1, [0x0]}) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00007e0000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffedd) getsockname$inet(r0, &(0x7f00005ab000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088a000-0x4)=0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x10, 0x114, 0xffffffff00000001, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000f7c000)=0x0, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000f7d000-0x10)=@llc={0x1a, 0x1b, 0x5, 0xd2, 0x2, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) 2018/01/15 16:18:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f13000-0x10)={0x0, 0x48, &(0x7f00006c3000-0x48)=[@in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}, @in6={0xa, 0x1, 0x4077, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}]}, &(0x7f0000351000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a4b000-0x10)={r1, 0x0, 0x0, 0x3}, 0x10) write(r0, &(0x7f0000c0f000-0x6d)="1f0000000406ffde0000f4bc0710000000060000090001800d000000000000", 0x1f) bind(r0, &(0x7f000064a000-0x6)=@hci={0x1f, 0x2, 0x3}, 0x6) 2018/01/15 16:18:29 executing program 1: r0 = socket$inet6(0xa, 0x200000005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000002000)=0x4) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xed0000)=nil, 0xed0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000ed1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000041a000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000345000)=0x82, 0x4) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000943000-0x50)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x1ff}}], 0xf0, 0x0}], 0x1, 0x0) 2018/01/15 16:18:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) recvfrom$unix(r0, &(0x7f0000b2e000-0x16)=""/22, 0x16, 0x0, &(0x7f000090e000)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f0000ab1000)={&(0x7f0000ea2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e88000)=[], 0x0, &(0x7f00009c2000)=""/226, 0xe2, 0x0}, 0x0) write(r0, &(0x7f0000368000)="240000001b0001dfeb03000022fb010001f6ff0b08000312017b0000f701000000161701", 0x24) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000012d000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f1e000-0x4)=0x14) 2018/01/15 16:18:29 executing program 5: r0 = socket(0x14, 0xa, 0x3) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a22000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xfffffffffffffe64) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000008000-0x4)=0x0, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000001a000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000)=0x8) 2018/01/15 16:18:29 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b56000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f000053c000)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000238000)={0x0, 0x0}) bind$alg(r1, &(0x7f0000323000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f00008e2000-0x1f)="1f0000000007ff010000001d00f00006201000ef09000180f2ffff06000000", 0x1f) 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000006, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a06000-0x12)={@common="c670365f7674693000", 0x7f}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000046f000)={0x0, 0x74}, &(0x7f0000d19000+0xecc)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000205000)={r1, 0x1000, "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"}, &(0x7f0000cc2000)=0x1008) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000ecd000)="5e3e2ff4459e42e808c9195002d8ffa2", 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000df1000-0x28)={@common='lo\x00', &(0x7f0000cf2000-0x34)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "b448f0", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) splice(r0, &(0x7f0000ed5000-0x8)=0x0, r0, &(0x7f000075d000)=0x26, 0x4aba, 0xa) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000) writev(r0, &(0x7f0000980000-0x10)=[{&(0x7f000002f000)="34000000130019470400ff00000900ffefffdfe6010000002b78ffffffec800511001c000000000000000000001800010018e907", 0xfffffffffffffdad}], 0x0) writev(r0, &(0x7f000021f000)=[{&(0x7f0000d98000-0xb9)="771d5793bba9d3b99b2a65c6315ad3774fd564ad30b3f857b3eecbfb3a7bf336a0acfd06be1668e904e58e38bffed0da10dfd9be1beb31f7f6f1347ef70ad1dad47523e80fc01f97a3aa25d7152de5ae5ff30979af20b8cad3b77db92421bfa14ff4b7ea38b2f84f0c45d5d71b798b026c53ffc616033d291213f3901b297984a06ae130e19f59547b30e4e4cfb87f886a85cd5415bdbee454d0cf8c8ceba1b5e8a9bcdbc5f18ec2a65c9b015a6a03d65d1889b93938626106", 0xb9}, {&(0x7f0000e81000-0x73)="881bd2c4e4c7e47a9ba3104b5c944706e33d5611ecf608001a5a8a99d5cf6a117338b4e22bf0c71f1b49ddf605e2593926adc94e7c8cc4c86587c1139d9c41a8312044bd6a1022c79acea7cd0a03ab04cdba0a57c6dc19c7026d158695049ac337c1ddf3216f845341c871f9bd366147d8053d", 0x73}, {&(0x7f000088d000-0xe7)="fd5cce58e8423f025e99b3bd155c39426a6e27e713e41a063da8f731b9759e96a995c6006087defe1ce1d380057ab545664ab682ad576af6eb28a4220c535e8efbbe429ed8286a40d6b2a6b4c94e8da59cc3c68d5e8d9769c9063781ad4698d3a7182a3b8e2d9569ea51084ac4e9b6f5f8f1a9cf2c54f5e10d4eccee3a9dccc195889c851182d3d91f2c1cd82686edd619b226f3156f49c6dc72c1af9b1530f67d831b47c42b31cecd4d471399bb604d803cf978c032132aae4442abe0aa4bb7520694ed97027a8f538f2e723a74e4d2754fd27ec62524bad7e0814bbc65dc05b37291b200b18e", 0xe7}, {&(0x7f0000e9d000-0x1000)="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", 0x1000}], 0x4) recvfrom(r0, &(0x7f0000a0f000)=""/63, 0x3f, 0x10141, 0x0, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000047a000)=0x3, 0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000cfd000-0x8)=0x0) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000f77000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xc5ad, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, @in6={0xa, 0x0, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x94) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f75000-0x4)=0x0, &(0x7f0000f74000)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f36000)={0x0, 0x7}, &(0x7f00004aa000)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f78000)={r2, 0x600, 0x3}, &(0x7f0000cb7000)=0x8) 2018/01/15 16:18:29 executing program 1: mmap(&(0x7f0000000000/0xce1000)=nil, 0xce1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000c37000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000813000-0x10)={&(0x7f00001ab000)=@delpolicy={0xac, 0x21, 0x703, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x200}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000bd5000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00007c3000-0x4)=0xc, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d2a000)={0x4}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000a94000)={{0xa, 0x3, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x8001, [0xb031, 0x17, 0xf56, 0x8, 0x3, 0x8269, 0x7, 0x54]}, 0x5c) sendto$inet6(r1, &(0x7f000064d000-0x11)="25fb25e322098d1c0ea4d188a5866e3fec", 0x11, 0x20000001, &(0x7f000086d000-0x1c)={0xa, 0x3, 0xffffffffffff8000, @loopback={0x0, 0x1}, 0x40}, 0x1c) pipe(&(0x7f00005e8000)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000516000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000446000-0x4)=0x14) r2 = socket$inet6(0xa, 0x800000002, 0x5) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x4, 0x4) sendto$inet6(r2, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet6(r2, &(0x7f0000b17000)="", 0x0, 0x0, &(0x7f000004f000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f00006f4000)=""/246, 0xf6, 0x40012045, 0x0, 0x0) 2018/01/15 16:18:29 executing program 3: r0 = socket(0x2, 0x80003, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) getsockopt(r0, 0xff, 0x1, &(0x7f0000e6c000+0x7a5)=""/218, &(0x7f0000002000-0x4)=0xda) [ 780.767307] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 780.800160] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/15 16:18:29 executing program 4: mmap(&(0x7f0000000000/0x416000)=nil, 0x416000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000306000)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b3000)={&(0x7f00001b8000+0x7b0)=@newsa={0x104, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7a}, [@coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000026d000)=0x0) [ 780.831609] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43451 sclass=netlink_route_socket pig=14217 comm=syz-executor0 [ 780.879545] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43451 sclass=netlink_route_socket pig=14217 comm=syz-executor0 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x5, 0x80000, 0xffffffff) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00003cf000)=0x0, &(0x7f0000f54000)=0x4) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) setsockopt(r0, 0x0, 0x6667, &(0x7f0000f55000)="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", 0x1000) 2018/01/15 16:18:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x401, 0x0, 0x6, 0x10001, 0x7, "d6853dbc69daa919decbc557e20f0fb87d07e9f4b2bd96fecb4440a273b89ac7975f1d0430c6022278f5f284a08b8dfdcf69b2a36173669964cc0f04772013", 0x4}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000001000-0x3e)="6f4ebead7b5a2cb4c51ef27d95ea2c9a06c4bef9823b9d91f26eedc793c61bfaca047598e6e32f1a795de46f166660134c7ea0957363d34473363805c656", 0x3e) r2 = socket(0x4, 0x2, 0xb7b2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/15 16:18:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x0, 0x1) sendmsg$nfc_llcp(r0, &(0x7f0000507000-0x38)={&(0x7f00001b5000-0x60)={0x27, 0x5, 0x8, 0x5, 0xb94, 0x80, "8429499be6cbc4b10e32e564332eb15b86a0a1e2822020a6c6277a1c3b2bd88f4e9a07c62b3a28d060150fc4fa2878106f619a836d58c4d4a4aa6bcbe90651", 0x5}, 0x60, &(0x7f0000abd000-0x10)=[{&(0x7f0000789000)="dfce58602f85e6926470bcc200d4dfbe197458b97cdcd17d7652f2509f184969555698b18add5e19de4a55c733170b5a945642396fe02b6941ec7e26dcc779eac0277d475b35ddf49712c08d", 0x4c}], 0x1, &(0x7f0000c7f000-0x98)={0x98, 0x101, 0x0, "331dd7f68747e08de7a05bc921cfc48f5251340b4279b2be745791d103b0e227ef92148c70edc0e06fe91eecbb3e35f2758d577e776fedad4b92e255f6b2c0f280dc8584fadfa8ce56d759e24bafff8d9ded91da4661557998e6232a891654e5df61f2f219a178f9fb63f9ed10e1578d7244585245a7949aa5866aef8d4a1250decd50"}, 0x98, 0x4}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f000039a000)={0x0, 0x0, 0x2, 0x3}, 0x10) writev(r1, &(0x7f0000f75000)=[{&(0x7f0000b31000-0x29)="290000001800ff0900000000000000020a0100000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) pipe(&(0x7f000049f000)={0x0, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000bbb000-0x18)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x2, [@dev={0xac, 0x14, 0x0, 0xf}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000af1000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f5000)=0xe8) sendmsg(r1, &(0x7f000013b000-0x38)={&(0x7f0000288000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000063d000)=[{&(0x7f0000e9a000-0xc2)="6bf4410262028534c941dfd0e775cfd51a76d42406fc6c8d23e82fe50c06cd52979091f36bdd67d8c4f63e9286d4da2531956fdbedf4c84e10ff7d130d9e80f18c2f55ec6e42b63f5056460e53af6c67a91ca9c793d8fada165ab782e7757a116b4931409bb07ce97c11aa4321de65f3278a10d1a6929d81d050aab90e4b256be001d05b16dcd805a55e9ba9110490a80722747daeb8d3449b535a27f2b6dc0998c6ea6c721cf863206f9e3a92127a85737f2c5f628e80a733f83745467f81386c81", 0xc2}], 0x1, 0x0, 0x0, 0x800}, 0x80) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000084b000)={0x0, @in6={{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xbfa, 0x0, 0x0, 0x800}, &(0x7f0000aad000-0x4)=0xa0) r5 = accept(r0, &(0x7f0000edf000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000bc4000-0x4)=0x6) sendto$ax25(r5, &(0x7f0000c69000)="7c244ee28017e15e479b0b04ef27ff29a0abd01e53e9993e9feaf964e2f0d5bd52a142b7667e38b90af5b4578cf5fa55e131e9f05b24ac9f973d660c5f33362bc805cfe1123728abde669c75505059d290a95c", 0x53, 0x40, &(0x7f000097a000)={0x3, {"8879906c22a810"}, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007f8000)={r4, 0xfff}, &(0x7f0000873000)=0x8) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r1, r3}) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b5e000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000022e000)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f000074f000)=0x8, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f000049d000)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d2d000)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000ec0000-0x140)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000170000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/15 16:18:29 executing program 4: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x9, 0x801, 0xd57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000094d000-0x20)={0xfd5e, 0x94, 0x3, 0x3, 0x8, 0x3c38, 0x80000001, 0x9e, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x72b4}, &(0x7f00002e8000)=0x8) setsockopt$sock_void(r0, 0x29, 0x802040000004d, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000001000-0xf6)="f9c1032369da39f6ee932f29077c9d226cfd6b352b07719c25f9aa45fc287d012a6a8ecfa4612c5ae3c3ef818e5d3344c9f398a5f7b809799e8fc18b8bdbec0f4bd1bf68aabb45f49735310920343068c3882546d65d7eb6f0497afb458169676d369c99c7e60233b5869cd0e78b3e9e0c7e8d3936cdf4986f6303d04688a964091210fcfaddf61b369eb65c1b6d3228d351ebbd7ff91deeef384749f8d6b67d5a1daa498134310ade389a664728bbcce0223cc6dfa451a41800585110457ab33d88635a00040e7c12433cd2ff4584d7f4dc0c183b419c8605e9d2bf7c55cfc0859fe4a24b235cfd7e7c66256aa5a15677f6968f7d21", 0xf6, 0x20000080, &(0x7f0000001000)={0xa, 0x0, 0x15e1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) r3 = socket(0x13, 0x80f, 0xd6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000530000)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000c75000-0x78)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x103)={0x0, 0xfb, "4243d4bddcb0afcc1ddef6aadf2c4db08e894ab027fcdd0ab2abf8244cec170f0b09aa6fd866403cd3125a81185889caaea861e92e9b5fd9662388bbabe70299c16ad67cb3740ff1e31e14d3743da3da6c1500f6dce232a3862dea223e1b3868a01fd4a3ebb2c90c62a4220e3f8529ca14f0947338d65e0faa59ce31c930ba226c44ef17a14463afad3c9882ef3e675a56fe3e220ba2b279c25f6fda50a738afba56530386434755bd5dd7224433e91dbe2937baec4998c88bb71d4c20e071213007294eb97316d9cbc40ed5a67916f6b981b4a933ce91250cf52b112b653a7ed6320f84d19a9c224de19e1bc95f5bc1c769f36087429111447ebe"}, &(0x7f0000001000-0x4)=0x103) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x20000080a, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000000d000)=0xfe19, 0x4) 2018/01/15 16:18:29 executing program 7: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000036b000)=@ipx={0x4, 0x3, 0x0, "086c5f9267fa", 0x1f, 0x0}, 0x10) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x5, 0x7, 0x40, &(0x7f0000b92000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00004b6000)={0x0, 0x4c, &(0x7f0000b8f000-0x4c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}]}, &(0x7f0000eec000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000525000)={r2, 0x81, 0xfd98, 0x4, 0x3, 0x8001}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000053a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000504000-0x20)={0xa7, 0x0, 0x10003, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00001ed000)={0x1f, r4}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0xa78}], 0x1) [ 780.991466] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0xee5000)=nil, 0xee5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000740000)={0x4, 0x8, 0x0, 0x2, 0x2, [{0x200, 0x1, 0xfffffffffffffff9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x9, 0x4, 0x77d7, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) sendto$inet6(r0, &(0x7f0000878000-0x1000)="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", 0x1000, 0x40040, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ee5000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ee4000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x2, 0xc, 0x100, 0x9, 0x54}, 0x20) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000f1a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000033a000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f1a000)=0x10) sendmsg$nl_crypto(r1, &(0x7f00005b4000-0x38)={&(0x7f0000e35000)={0x10, 0x0, 0x0, 0x1110}, 0xc, &(0x7f00007d3000)={&(0x7f000056a000-0x130)=@alg={0x130, 0x10, 0x200, 0x4, 0x2, {{'drbg_pr_hmac_sha384\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x7ff}, {0x8, 0x1, 0xffff}, {0x8, 0x1, 0x36}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0xfb}, {0x8, 0x1, 0x7f}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xc142}]}, 0x130}, 0x1, 0x0, 0x0, 0x20000000}, 0x40050) 2018/01/15 16:18:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000540000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000384000-0x4)=0xe80, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000a9a000)={0x0, 0x0, &(0x7f000053b000-0x10)={&(0x7f000029a000-0x30)={0x2, 0x6, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x7, 0x0, 0xa, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000929000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000332000)=0x1, 0x4) 2018/01/15 16:18:29 executing program 3: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d6a000)=0x0, 0x800) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000046000)={0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000d3d000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000816000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x3ff, r1}) r2 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x30, &(0x7f0000f66000)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/15 16:18:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000df1000-0x28)={@common='lo\x00', &(0x7f0000cf2000-0x34)=@ethtool_rxfh={0x47, 0xffffffffffffffff, 0x0, 0x0, 0x0, "b448f0", 0x8, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 16:18:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001e1000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000b96000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000c58000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007eb000-0xa0)={r1, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x6, 0x10000, 0x3e9, 0x80}, &(0x7f0000de8000-0x4)=0xa0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ce7000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000089c000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x81, 0x5, 0x1}, &(0x7f0000f76000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00008d9000-0x6)={r4, 0x1}, 0x6) getsockname(r3, &(0x7f0000fed000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d11000-0x4)=0x60) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000b6e000-0x78)={0xffffffff, {0x2, 0x2, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x208, 0x8, 0x4, 0x1f, 0x7, &(0x7f000011e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000000, 0x3f, 0x9}) 2018/01/15 16:18:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0xd) write(r0, &(0x7f0000ab4000)="240000001b00fb08d614000000fb01000204ff0b080c03005b000000f7000003f9161701", 0x24) [ 781.036456] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/01/15 16:18:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f83000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d8e000-0x4)={r0}) getsockname$packet(0xffffffffffffffff, &(0x7f00001fa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000f4000-0x4)=0x14) sendmsg$can_raw(r2, &(0x7f0000fd7000)={&(0x7f0000658000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000b45000-0x10)={&(0x7f00001f9000)=@can={{0x0, 0x1f, 0x40, 0x401}, 0x1, 0x2, 0x0, 0x0, "f6eba5f0ba0c453c"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x80) write(r1, &(0x7f0000d43000)="", 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r0, &(0x7f000019f000)={0x0, 0x138, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x40000061) 2018/01/15 16:18:29 executing program 5: mmap(&(0x7f0000001000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000d5000-0x20)={@generic="b94fdfd1214e2f4d300e57ec72ff7abd", @ifru_flags=0x4801}) write(r0, &(0x7f000088a000-0x23)="2200000019000704009433280900040002fff600000000000000000026001580a427", 0x22) 2018/01/15 16:18:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000fdd000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x5, 0x0, &(0x7f0000e63000)=@generic="5bf4e0b2f77cf25e0396179d09a89098", 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f35000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000116000+0x326)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009f6000)=@assoc_value={r1, 0x26f6}, 0x8) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x4, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x4c9}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fd6000)={r1, 0x5}, &(0x7f00000c2000-0x4)=0x6) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00002d6000-0x4)=0x0, &(0x7f0000b61000)=0x4) 2018/01/15 16:18:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f000061f000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) epoll_create(0x7ff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000eb2000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/15 16:18:30 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d9e000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xc)={0x4, [0x20, 0xf1e, 0x0, 0x104c3f51]}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000001000)=""/46, &(0x7f0000001000)=0x2e) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r1, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000002000-0x10)=[{&(0x7f0000003000)="3901ed41694f8825dd63d8817ae36b6b0d59d057517a8176dcf13f1f4a236bfc849da29bce7fdd122f0a1f27db251b494c984f6cd7d430a227727b59a684bc5ea685cc4f33bf37ec2c53724739efd32233da1bbea9849bcb8762311405dc11bc228e8b98d2e77b44640c80c299e5131369652b2c246711610aa8b1ac5bed5980b824886323b79a620240c3c1c1d6dd1865fda458f88e3da1fef62556badbaa451e8f74b01ab0cb1a3cedd3427dfaaaa4025614", 0xb3}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0xfff}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x1000, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000004000)={r5, 0x1, &(0x7f0000003000)=[0x73bf], &(0x7f0000004000)=[0x0, 0xd2e, 0xbf, 0xfff, 0x7f], 0x22, 0x9, 0x1506, &(0x7f0000001000-0x24)=[0x61d3, 0x0, 0xaf5, 0x5, 0x1, 0x2, 0x1, 0x7f, 0x9], &(0x7f0000000000)=[0x7fffffff, 0x2], 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000008000-0x4)={r3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000008000)='scalable\x00', 0x9) accept4(r0, &(0x7f0000008000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14, 0x0) 2018/01/15 16:18:30 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) r1 = epoll_create1(0x0) write(r1, &(0x7f00005d9000)="", 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x8, 0x3, &(0x7f0000000000)=""/248, &(0x7f0000000000)=0xf8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) 2018/01/15 16:18:30 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f000024a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009f4000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000001000-0x2)=""/2, 0x2) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ffb000-0xc)={0x0, 0x200, 0x20}, &(0x7f0000ffb000-0x4)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00001e0000)=0x0, &(0x7f0000ffb000)=0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ffb000-0x14)={0x0, 0x3, 0x2, 0x5, 0x6, 0x1}, &(0x7f0000ffa000)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000587000-0xc)=@sack_info={r2, 0x1ff, 0x0}, &(0x7f000083d000)=0xc) 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f8000-0x10)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000070b000-0x3)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0xeca000)=nil, 0xeca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000824000)={0x0, 0x0}) writev(r0, &(0x7f00002df000)=[{&(0x7f0000976000-0x70)="39000000100009c3692d0000800000f9060800400100000045000107000000141900120004000100000000000000018000036a8900001ee400", 0x39}], 0x10000000000000cc) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000eca000)=[], 0x0, 0x50) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000010c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ffb000-0x20)={@generic="0e591d0a8efbff0970550314eab7c7b1", @ifru_flags=0x0}) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r5, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3003}) gettid() setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000f5c000)={r6, @in6={{0xa, 0x3, 0x39, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fd3000-0x28)="260000005e0009000000eaf8ffffff01000000000200000000000000000008db1ee9ff4435ea", 0x26) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00009e8000-0x4)=0x200, 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000087e000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fd7000-0x8c)={0x0, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd6000)=0x8c) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00004c9000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fd8000-0xa0)={r1, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x4, 0x10000, 0x9, 0x20}, 0xa0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002be000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037f000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e3c000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xeaee, 0x0, 0xfffffffffffffffb, 0x0, 0x20, 0x80, 0x7d, 0x0, r2}, {0x4, 0x9, 0x1ff, 0x5, 0x1, 0xffffffffffffff3c, 0x6, 0x0}, {0x7, 0x80000001, 0x4, 0x3}, 0x5, 0xf, 0x2, 0x0, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x2, 0x7, 0x8, 0x8, 0x7}}, 0xe8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd9000-0xc6)="f00b607f644d87c8c7901718c83a1c49aec6f52e237fc77f0bedc7ec6b85f86af81e11ae5441b8a7623868f53c03f7486958f27153d878123c2bb4d244a7dd9a57fb23b5c0873359ace1e62e7182270cf272e6d4a087b3cb51702b514ba94991e718a3eead1542917f11c33b6a32b4e857a90f3ed7cbd75d2571f118941a7e09d5e74bfc896b9d2e8af9d819f26b52e61ab745325e17114a4878878e775dbb128ed0f3339ba2b1d1aad42e20169ec579474ba92116220e4dacdef13fcfd0b94699bc40810ba5", 0xc6) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fd9000)=0x0, &(0x7f0000fda000-0x4)=0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/15 16:18:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/15 16:18:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) gettid() sendmmsg(r0, &(0x7f000027b000-0x3c)=[], 0x0, 0x0) 2018/01/15 16:18:30 executing program 5: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x4) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f0000697000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b19000)=0xc501, 0x4) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d13000)=@assoc_value={0x0, 0xfffffffffffffff8}, &(0x7f0000a36000-0x4)=0x8) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d13000)={r3, 0xfff}, &(0x7f000097f000-0x4)=0x8) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000814000-0x98)={0x0, @in6={{0xa, 0x1, 0xa6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x6cb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, &(0x7f0000d13000)=0x98) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000ce000)={r4, 0x1}, &(0x7f0000938000-0x4)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004be000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x0, 0x0) pread64(r0, &(0x7f000090d000)=""/111, 0x6f, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept$llc(0xffffffffffffff9c, &(0x7f000070e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008b1000-0x4)=0x10) getpeername$llc(r1, &(0x7f0000f7c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c59000-0x4)=0x10) socket$bt_sco(0x1f, 0x5, 0x2) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00007b8000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000b57000-0x310)={0x6, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3c4b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffffffffff12}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffeff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) [ 781.296960] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19812 sclass=netlink_route_socket pig=14334 comm=syz-executor4 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000000a000-0xef)=""/239, &(0x7f0000009000)=0xef) r1 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000000)=""/164, &(0x7f0000006000-0x4)=0xef01) 2018/01/15 16:18:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000109000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r1 = accept4(r0, &(0x7f0000e02000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000124000-0x4)=0x1c, 0x80000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00008ad000)=0x0, &(0x7f0000029000)=0x4) 2018/01/15 16:18:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000037, &(0x7f0000370000-0x6f)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) sendto$inet6(r0, &(0x7f000060f000)="", 0x0, 0x0, &(0x7f0000105000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000bc5000-0x3)=0x0, &(0x7f0000972000-0x4)=0x4) pipe(&(0x7f0000f8c000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000be6000)={r1, 0x0, 0xf0, 0x87, &(0x7f000058d000-0xf0)="1f8b6af7e340e6f07b445d895b61d76ef5eef2881f4c710322b0c129f61c4ccd779b1293d520e104f8882e8ece85fcbfcac2aee0492c6a625281f91f93b7d09267b9bdd2fe922e852216e0b546b8895cbf4f73275d2679fdc823948f9347eec3ab480242ba5212cd5570e46d40544c79e59b05d5805bc4b7773df1772a78dd1db991e1b5a76c4f22a036ccb9f0765ecd2966b5c13bf054ee0bee91ef2e9997e8a369805534efc06510a21527a897088f3f7e1d84b33057fc0f42b53ab4254b03935e0907b432a25d5d67506894ddbffcdd9ea05b8765870b9059ad558485ce5305c6bf94c039512541489c2d0a6ff17c", &(0x7f0000022000)=""/135, 0x0, 0x10000}, 0x28) 2018/01/15 16:18:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003e1000)=0x0, &(0x7f0000412000-0x4)=0x4) write(r0, &(0x7f0000e81000-0x20)="1f000000160007f20000030000000000000000000000000e2d0a0000030004", 0x1f) bind$inet6(r0, &(0x7f0000e17000-0x1c)={0xa, 0x0, 0xaf7e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, 0x1c) recvfrom$unix(r0, &(0x7f0000c73000)=""/0, 0x0, 0x0, &(0x7f0000b4f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x1da) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f00000fe000-0xc)={@rand_addr=0x7, @empty=0x0, @multicast2=0xe0000002}, 0xc) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xe, 0x4, &(0x7f000027c000)={0x0, 0x0}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000273000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009fc000)=0x8, 0x80000) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0xb, 0x800, 0x2, &(0x7f00009fc000)={0x0, 0x0}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f00009fc000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008a6000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000015c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000105000-0x4)=0xe8) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007e9000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fc000)=0xe8) mmap(&(0x7f00009fc000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00009fc000)={&(0x7f00009fc000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00009fd000-0x10)={&(0x7f00009fc000)={0x2390, 0x34, 0x24, 0x7, 0x1, {0x5, 0x0, 0x0}, [@typed={0xc, 0x85, @fd=r1}, @generic="8e5e49d6be6402592987f60bf424bb8c1b7354dfbbc95c84c77d93e3b6ef94812576f1e5dc8d40450432cb3b83f17b72b9181a242c74368b1a46972a2315a5fc506a875f1217cadaed2ccd7d2f0f025f80b1779076a7569913694008120b0279169a40f6d99e5e6244e526ec216000fce2d8674fed3d3c4f1951a9", @generic="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", @nested={0x4c, 0x4b, [@typed={0xc, 0x48, @fd=r2}, @typed={0x18, 0x65, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="50630badb2d8ba600cfb0cc02dc7617e199d7c8c4f", @typed={0xc, 0x16, @fd=r3}]}, @nested={0x218, 0x9, [@generic="5adb7e0da49b9942b8cfd462d803d9abe0bb8f2c064ec5a65e6149b5db37d7951ce2fc1814c22eee2643700878e7600e4e27c3", @typed={0xf0, 0x28, @binary="af54014d83a8ec039cbe1d31ae2750330aa976cf1e0f50591f09ee7bb63eeeaea6341c2b33a81b3fcb5ef1d6cc0deccdf53479a530183777f41e5b765564ad888d602ea3065f13fe856fd05f0a83d2356f04e8eca9d18b3bf65cb46d6df6ac59edf426d1ea9cd5ad6b3ff2b66d50684df9d43fd7c96e1d8df4fb66bc2507f3f0af5900a22957161e3eb42fb1efe2f32afd49bb0a81802a3a39f913eb88936828cf1cef1b48b9168aa7ea3d71dc9f76b30fb3d2837bb18adc5752b8df9fd27d1b7866c82eb51af112a8c1a762e3033331d0cbdf81fe5f51138a0a8df450e60a29f5708fab193f2f1e"}, @generic="c566b5282191d1afb49c8cedbeb3df9dc47829f056fed49607a5ab5f5b54a3f2125526ad4360e4662c40c1c91d989f82192668933fb791f43f5c53905033828dbfb7879b6e6f079ba3e9b3e5127f7150c12e2319e0c138513d415dc5df87fb5d325de1db6fd09fc184835b8c76e670a7a8880f8d2192a6f7f6d6496069fa466636df1f6abd04fea1930563d84cbec3a4b8676ec48eb0e312e1468486afe7527cc8c667eb01e005d98ba70199c17ac45a4f11950c39d4634597425949685f958842d9884cec7e365fc04db5cb28ac3236fc720560d7b2627f65a57355dfb9110f81dbfda8", @typed={0xc, 0x8, @u32=0x7fffffff}]}, @generic="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@nested={0x5c, 0x45, [@typed={0x8, 0x72, @void=""}, @typed={0xc, 0x21, @fd=r4}, @typed={0xc, 0xf, @uid=r5}, @typed={0x10, 0x73, @u64=0x0}, @typed={0xc, 0x34, @u32=0x10000}, @typed={0xc, 0x6b, @uid=r6}, @typed={0x10, 0x67, @u64=0xffffffffffffff0e}]}, @generic="aa28ea8fa9a9c3598bea824ffb83c2deb2790decd451b19cea9d6748b7d15f24eeb9766f38a8", @typed={0xc, 0x5c, @u32=0x9}]}, 0x2390}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x29, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@dev={0xac, 0x14, 0xffffffffffffffff, 0xc}}, @typed={0xc, 0x0, @u32=0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8800000014, &(0x7f0000bef000-0x4)=0xfffffffffffffffd, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000036e000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00004a4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001d3000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000631000)={@common='bcsh0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(0xffffffffffffffff, &(0x7f0000a2d000)="", 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x1) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000342000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000072c000)=0x0, &(0x7f00003ec000)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x114e, &(0x7f0000c57000-0x114e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[{0x9100, 0x0, 0x6, 0x2}], {0x8100, 0x9, 0x2, 0x56c4}}], {@ipv6={0x86dd, {0x0, 0x6, "8adb5d", 0x1110, 0x32, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xf09e}]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "7f744b7fe4979ae0bab639f963363909"}, @mss={0x2, 0x4, 0x7ff}]}}, {"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"}}}}}}}, &(0x7f00005c8000)={0x0, 0x1, [0xff0]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000073b000+0x97c)={0x0, 0x3ff, 0x7, 0x4000000, 0x3, 0x7fffffff, 0xf74, 0xfff, {0x0, @in6={{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2f, 0xa6e, 0x5, 0x9}}, &(0x7f0000b39000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a54000)={r1, 0x543}, &(0x7f0000a66000)=0x8) [ 781.366907] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=14345 comm=syz-executor4 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008cb000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000dd8000-0x95)=""/149, 0x95) sendfile(0xffffffffffffffff, r1, &(0x7f0000097000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000711000)={0x7, 0x5, 0x7ae6, 0x4, 0x8001, 0x3f, 0x1ff, 0xff, 0x5, 0x40, 0x1}, 0xb) 2018/01/15 16:18:30 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f00002bf000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004fc000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x2, 0x2f, 0xfffffffffffffffa, 0x0}, &(0x7f0000550000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x74}, 0x8) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000003000-0x218)=@newae={0x4c, 0x1f, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, 0x0, 0x0, 0x0}, @in=@multicast1=0xe0000001, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) accept$netrom(r0, 0x0, &(0x7f0000ea5000-0x4)=0x0) sendmsg$kcm(r0, &(0x7f0000c2a000)={&(0x7f0000bdd000-0xe)=@l2={0x1f, 0x3, {0x3, 0x6, 0xffff, 0x0, 0xffffffff80000000, 0x1f}, 0x3ff, 0xfffffffffffffffb}, 0xe, &(0x7f0000bb7000)=[{&(0x7f0000bb4000-0x4f)="3d79c8f22a84aac98924ff4719617fb05d860f0bd712b5e1302afcd031cc7b04b72b09ef5ac4a69c1414d8d95aad14b589e6b77e58ca2911f7510fa6edd42110d25596762b9990cebe1d640be7123d", 0x4f}, {&(0x7f0000f2d000-0x31)="054d654846d6e6f4822383296e6cc5e43882ef485e3d5ddcf18ed5783e9cd3d56a6226f18a103c15604803448ce396654c", 0x31}, {&(0x7f0000b42000)="b23aca4ca29cab4e185531623f6a4cea70e2a2bd0818e956981e1cccca66f12605631b22f100ea54ef2fb0c81eff3023e0afff3bfda0e8d6d0ebf80df9e0c4b2cec100dfe589b0ce3e9a94", 0x4b}, {&(0x7f000026a000)="4ef83802f0b5d686358b69d0b1735a549e795a7759a161e6b870aa61fbb183d53939c29144f305f22d0d616ad92444100bd35a88c7c5074050e59639997d579ae9ca332a858ba626aa9d8bfd2cd94c13f3401928e2a96bd8c0130b40595595e37e73f719f47c2a64d5f458d5ec1b2f46a7930a8e6561cb7cbcdd2325bd9953b9b20a1e1d72a36bb987603c35b00e9744a154a5e0d3f3de158370680b3042ebe02647f10154be00eaf6db5128e0dcbab2dadc2ea45dea8bc2f64f20fc39ccf21f197975d0d11259c8b3e9b88c270138b1f0b7056040", 0xd5}, {&(0x7f0000f48000)="f0882cdf2ed3119d1427720a4abcf02514da59f6c709a31c637407cbca175a62239e13211338fd0f76d59dc71c0d95a7baede0b0c719d0a9c8e8f60a4afd5b98fedd5085a0455d843fa5906ae8b3", 0x4e}, {&(0x7f0000f2b000)="5e0aff7bc8547c4aa940c9de48955a5aeb6b52459848b8e74a5a5843ace78c3ac1b60d416ca925c5a18e7ea723a5ef18aaadee104428c97134465d794b2872c7a622317885be1205f43ee5df251737e89f0ff156e7e248072d54f50067a6ad49bce06d1b32ba7ba482ae43cb3d416c5facdfc9111c595d0bdde338da2a0d7c1f091c468d3bfc7be70b3c59b51fec4979f082a887fbec01f9f460b75c871edf1a9ed7da32561149a3a7628bce004f00d3fde72d33133a2eceacd9a21ede3d39e6693c0bc4a0728d660edd2027524b06646932dc69eb20a701eb612f", 0xdb}, {&(0x7f00002bd000-0x3a)="476cc672c85c197148163462c60af9582c9b38fb7367d001df60e21c7765c84341aca5a879a630a57bbfd8e2adf2b0850c81eaaf7a04521d3280", 0x3a}, {&(0x7f000053d000)="", 0x0}, {&(0x7f0000ec6000)="", 0x0}], 0x9, &(0x7f000069b000-0x188)=[{0xb0, 0x10a, 0x7fff, "28c40910f3576273fe4c676abc826ad21bffce23ac23234a7c5b6a3b1602060ae66bf2408ff15b2cb01ac4b16faa0d0f6ea4db97a0402aa157ca374e5d3f064aa859e0573a6e46acc0d2092b453c0677b5a34ce66a67d1b5ed9aba8555f1f7116f124d0ef5d964a936293c91895263c4701c947facdb786d578ae4507383ed0e60e9eb0a36ff0f6a428982d9f30e22adc25c1386e96e7bd2496353"}, {0x30, 0x84, 0x47e1, "1c0db8988f7e918dae587f8424ddee2c67863fe7992d2ccb11c91e1a5331fb"}, {0xa8, 0x13e, 0x3f, "a77215bd43bda1193bf038affdf7874ca64d15240712ef0b1de749da73d87669b04f579c4a8b1a15f55da5ad40adc5d0b2ec4268afcd6365a32699835d07ed43dc03b85cd0a6104cec5385182960aa88822e4af723bfb860ac47d4c5b4879beadcc77ff5b20c6a56f46767b251c223da01e1ae9937e17423e195c94f7c86475319f39ad01732f4b6714dd42fef7458310e"}], 0x188, 0x20008010}, 0x0) setsockopt(r0, 0x1020000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0xb6) r1 = socket$inet6(0xa, 0x1, 0x3) getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00009c9000)={0xaf45, {{0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2d4d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) setsockopt(r1, 0x6, 0x80000001, &(0x7f0000e3d000-0x1000)="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", 0x1000) 2018/01/15 16:18:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x4a, &(0x7f0000003000-0x1)="", 0x0) r1 = socket(0x10, 0x0, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000)=[{&(0x7f0000001000)="cd400b94ac3b33b7fc18e677aaae6c8f", 0x10}, {&(0x7f0000001000-0xe9)="2926d19b22efcf9f36028928b9306d93bcd2cb1cd3a6db33a62f1b2ab4d0bb46d47843712f38c17f1136c8afb1c6628a94d1cd68c452d43b0febc30bcdb8e107f298e0c2cf82ae40763f440880bd83031e749590a2324147d656d8600a5d6a97e20c6232c5baf2959fceeba51ed33feb93082c7780058dace8e336fa90f1ce6fabdc66fb44cdef0dae7ff93625e5227bf0f0d3277ecbf89750d9a22a401062a94acd6c717424a1330e1005a8a15542b1c66650608155a864c1004d1f4fe4d86897e3350bc764d1a15c04f768b5955b363b34a967d8e72c3b314340aca553951a11e491d30189e93328", 0xe9}, {&(0x7f0000001000-0xad)="72568423ab96195ccdc1802eb661ba27f940fb2c5343670fc9b8909fe8d4550ad94a0094c6891577eeeca706acd87a5964af089f42b7e63ab153883314b3e25f89cbd0370d33dd180bac7b991b31abe5f641656335228124d2cd3e71e522ad6e28c07cf4a01143aa0b67f03d0c2b154c174a0c3741d9a574fc99e9232ed1eecaaaec2f8648cdcb9073f0648562e30f4b69637025e50861ba35183705d7305dabbfe60aa99062f98f2bfe026e05", 0xad}, {&(0x7f0000001000-0x87)="d97791ff202c87103eb2cd55370b41525cabef91a85564660d14eb578ff6d71269e3be8a5c5d97635eab86a04c6c4556df12a967bf5906e30f88c163ebe0bb0987af2e987bed74826881f442809f8903602fac06b05fba31aa5d1da2bb2ae39495b8b09f882bcf30a435daf93af9db5edc00a868a0e65e042ff26a87f2b9d429d3761dab64d179", 0x87}, {&(0x7f0000000000)="c225610f69d3a5c01f9abf9b9a9a654d10e4fb78c4cf302ee800aa8c665c3c3f9231751c5f4e08f9ce813acd68659f97984e9118178fe0e3e00df018f63d99a809e916290be8b5d91b2bb513d7fe8c359f232fa1b5818f4ba1a9b81437284599df3b31d9ea37dd9cca21db43d39011649d57c7cc7813103a066b430befc3a7baf3c6ab187ca9d347f6826070491038ec1a17a4842265e22748234f0c2be82a4222fe0389eae84c364440ce5eef9d5410f848ac5223e099756dd90019346ee3dfdbd18f31", 0xc4}, {&(0x7f0000000000)="c616ada89256ecca6df574d5544e3abf70bfda4bb25f53819033f5160d58034a2b1d4ff419b262d2dc1169a3647a09fdea566ce488c6bd2dee7d91ab5d4ae69515b9acb03df1a4d6a6b63511f2bdd8e98bc9c6fd1348d8a39407a60fde2bfef0692e60ed218336808e5ec860c65ed2b15f2023a2be7078e299e257a22d07cfcf88139cf17196fd58118958e0f222662ca35ecac7ba5d1501705a3dd5939a9af71d42d445e20e3bdb449e67fc6c5cb06a0892c16580fe39241a4c67ddbbbd1ba1f6a84f360410bf0500fdedf2", 0xcc}, {&(0x7f0000002000-0xe0)="a68e4138dbe3d94a9ded52edf55517aca9b2ef3b3394a69324e9924ba3814f7c46a58e4c4813f602f23cb41d70c5737048053eeb4335f463ab07c2059a52b7dc05c97bfec9622d1dcaa06466fca39e257dd4c6a242562b93fa17b4a069b59bae8ac8d694661fa729bb23130b24d310e1fadf2d4873a77937752cbf44d9375b187d3ba0f3bd912dd906e6e117a21d921b3627e3a0ce72bb382abf56ae6656ce210e643be75b7c11de6a5f70c8674431b58e138d2ab02a4c0b6c58754d91d848cf93fef87b365823b921f22c85b24101ec3ff9642d086efafce91f0c05c2839aa2", 0xe0}, {&(0x7f0000002000-0x22)="a16d5061feb605652a31a5d6fa2605189788b63264f7be9e9e29910e9f8dd0ad19a9", 0x22}], 0x8) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000000)=0x3f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000003000-0x4)=0x7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000000)={0x1bacf914c1bae3a, &(0x7f0000002000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/15 16:18:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0x4) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x17, 0x7, 0x81) sendto$unix(r0, &(0x7f0000e38000-0x67)="d3bf44cb09180b5a777169e4aaebce687c082438fe590e549742e987e5eaaa01c8cf53969e90dbaa0c3e8c2498a06470363ff95a51551c48fafb56f1c2a85ebb20a1821eb06e24fe3ef41cb488eca53a5cd59ba983764c17e889672e99674f4c95b3ce7fa96c5e", 0x67, 0x0, &(0x7f0000216000-0x8)=@abs={0x1, 0x0, 0x1}, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005e9000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000016d000-0x38)={&(0x7f0000ee3000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f000059d000)={&(0x7f000034e000)=@newpolicy={0xd0, 0x13, 0x10, 0x1, 0x2, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x3, 0x1, 0xfe8, 0x2, 0x0, 0x2, 0x20, 0xa0, 0x33, r1, 0xffffffffffffffff}, {0x40, 0x282, 0x3, 0x5, 0x0, 0x200, 0x6, 0x2}, {0x1, 0x5, 0x80000001, 0x3d}, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0}, [@output_mark={0x8, 0x1d, 0x0}, @replay_val={0x10, 0xa, {0x4, 0x4, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) r2 = accept(0xffffffffffffff9c, &(0x7f00005a0000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000498000)=0x528) recvfrom$unix(r2, &(0x7f0000f24000)=""/184, 0xb8, 0x100, &(0x7f000021a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/15 16:18:30 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x3, 0x4, 0x2, 0x401, 0x4}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x953d, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000b000-0x5)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000000b000-0x8)={r3, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000009000)={r1, 0x200}, &(0x7f000000a000-0x4)=0x8) r4 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f0000000000)=""/164, &(0x7f0000006000-0x4)=0xa4) 2018/01/15 16:18:30 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000074d000)={{0x2, 0x0, @rand_addr=0x407, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4, @random="6350ec9629e7", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gretap0\x00'}) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7b000)={r0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000093c000-0x8)=@assoc_value={0x0, 0xa8e2}, &(0x7f00004a8000-0x4)=0x8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f7b000)={r2, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000fc6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0xfff, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x100, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [0x4, 0x3], "0e46c7984b8b53a0"}}}}}}, &(0x7f0000d27000-0x14)={0x0, 0x1, [0x4a1]}) 2018/01/15 16:18:30 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000)='8yr#', 0x4) 2018/01/15 16:18:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000faa000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000273000)={0x0, 0x0}, &(0x7f0000607000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000049f000)={r2, 0x2}, &(0x7f0000336000-0x4)=0x8) r3 = socket(0x5, 0x80005, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005d7000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000c55000)={r4}) r6 = socket(0x8, 0x2, 0xfffffffffffffeff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f000004b000)={r2, 0x6}, &(0x7f0000447000-0x4)=0x8) connect$inet6(r1, &(0x7f0000eb2000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000fb0000)={0xa, 0x2, 0x50, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}, 0x1c) getsockname$llc(r6, &(0x7f0000f73000+0xa92)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f5a000-0x4)=0x10) poll(&(0x7f000052c000)=[{r1, 0x0, 0x0}], 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r5, 0x0, 0x3, &(0x7f0000c3e000-0x4)=0x3, 0x4) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/15 16:18:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x1ff, &(0x7f0000680000)={0x0, 0x0}) sendmmsg$alg(r0, &(0x7f0000799000)=[{0x0, 0x0, &(0x7f00007f5000)=[{&(0x7f0000769000)="61d09ee28185fe8e81130f7dcdc43b486364ed8a000f24628012a99ef4b7eb88eb204a7dd2fc3743898ba2120ac367976a6526f763f7f0fef7364253f8c601d0c91c53b8aab03909fe1758dcb52449171ef89418abd18e514c89d8c3ba2a16a826097304e6f7eba5b97afa33db47edfd1467d778ed18d442", 0x78}], 0x1, &(0x7f000018d000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xc8, 0x117, 0x2, 0xb0, "9844e6a1c4142f7d1e20cefe895ed72ef6189087b14e76730d2b85d541bfa6a378cf3cf1772fe313ec0c65225392bbd46c4b6f9db40be02a060b8e8af71c9c752145cee1a7cf89f7cad4ea5487625be3296e2f501a8ffcd293e9e3d86f8887580fa0e038681b016bfed9ea334ca0d29b7fadaf34e1683fbe5e52b1e4b474eafe6277ecbf0fdbc9eac0f67df327dc304e319bc0b3c1ecea334beead147509259f7e8747db803f6a1c52ceda746a3613d6"}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x98, 0x117, 0x2, 0x80, "85572afa3322e4a45e2ed2c35b5a28328c19637a10a226e6102a3ad995bdef7d4b386f61cc1ee29d7b5a8694031d4d08bf1ca7debcb6177170ccfa228b21326d2feba74924487365cc318227404c4e1a0241507457983f96ed1d7b65c40f2e2eee0705f52e92ca9a811c9dab4d6c20fd45e4ca56bd61aa43f20f828924b02f63"}, @iv={0x70, 0x117, 0x2, 0x5c, "20ec929030852e8ca8a64f94b6e2b2a4ebcd1287c623fb690b83075696c728e2294456009f6fcbc21082c1a27b927580440c00f9196ed644112576ed51e66938ba6ea293ee7e505899c81db1500769aac20733b25c5e0684894c720e"}], 0x218, 0x40050}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00008fc000)=[{&(0x7f00008f5000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000001000000040c88", 0x29}], 0x1) 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000008000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x1}], 0x5) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000ca6000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004fa000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000e5a000)={0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x89}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e6a000)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ba0000)={r2, 0x21fae6b5}, &(0x7f00006fe000-0x4)=0x8) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="006d9fff", 0x4) pwrite64(r0, &(0x7f0000570000-0x3f)="580097cdf3fe792d7eccf40fb9b29553a9f060d1ebef1dd4275e9594ee4ac1aa2f39cad7f6c844f4a10c0580b20bc804f0371fa8e3f663fc7439e2c1379642", 0x3f, 0x4e) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d85000)={r0}) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f00005fb000-0x4)=0x0, &(0x7f00007f1000)=0x4) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000022a000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x30000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001000)=0x400) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000012000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000006000-0x13b8)={0x24, 0x54, 0x3ef, 0xffffffffffffffff, 0xffffffffffffffff, {0x80007, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @ipv4=@loopback=0x7f000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00001d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x4, 0x80000000) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000d02000-0x2)=0x4, 0x2) pipe(&(0x7f0000fce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000eac000-0x4)=0xffffffffffffff68) [ 781.731167] PF_BRIDGE: br_mdb_parse() with invalid attr 2018/01/15 16:18:30 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x4, 0x2, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fd7000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000-0x4)=0xe8) 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r0 = accept4(0xffffffffffffffff, &(0x7f000005c000)=@hci={0x0, 0x0, 0x0}, &(0x7f00006cb000)=0x6, 0x80000) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000c01000)=0x0, &(0x7f0000916000)=0x4) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000463000)={0x0, 0x0, &(0x7f000029c000)=[], 0x0, &(0x7f0000d8f000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair(0x5, 0x2, 0x6, &(0x7f0000a35000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000013f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000e2b000-0x10)={r4, &(0x7f00002f3000-0x1f)=""/31}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000048b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000068d000)={r5, &(0x7f000086d000)=""/98}) recvfrom(r1, &(0x7f0000ae4000-0xb0)=""/176, 0x31, 0x0, &(0x7f0000b86000)=@sco={0x1f, {0x100000, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r2, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r2, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}, {&(0x7f000090f000-0x19)="2224ce194f4db2c2fbfdb9a059ebc2d9fb26cec04e60baffa2", 0x19}, {&(0x7f0000c6e000)="88771c552de4e71f5393cb3e80b39e80c7cf453f8a91532f213449678894406e01615e9eb312d08a08e067f20f296245cb28ed941dbec504e4b5d5bd23efd410bd86bc130d95b6078e5a21ad4e7867a06951505a4084755734aedb16db574831ca1c082c8ba97f66bff88934ea2157bd6822813173a3a95ce785708525b4e5b90273d00cbc5ee5754bb28fc99b66903b5b5f977f0df18862c9e0c0562ccc5bb4dd8dd9b111f526ddc4266fcd0e52fefa38", 0xb1}], 0x3, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f00004e9000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000535000)=[{&(0x7f0000e4a000)="398820427e8e57841476e7a869136d59bed686b3e4c0dced1e87cee496765a3020b03c9a2921fb4e1c551c34cf0074337fb2dd89bc792f7fb28b0fe7ef6f513841e1aed82c98f4c05c915b873de038fb8055c4636d3b881491f36cf377abfcb3ba6aa92c10fb65024bd08729dfaa8a2d5ce268ca8a58db4da863", 0x7a}, {&(0x7f0000842000)="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", 0x1000}], 0x2, &(0x7f0000bb9000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x6, 0x4, 0x8000, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x4, 0xffffffff, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0x0, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x1, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x8, 0x100000001, 0x6, 0x681}}, @init={0x18, 0x84, 0x0, {0x1, 0x100, 0x1, 0x401}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x4, 0x9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x7fffffff, 0x0, 0xffffffff, 0x3, 0x1, 0x8, 0x401, r7}}], 0x180, 0xc000}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffff7, 0x80, 0xc7e}}, @init={0x18, 0x84, 0x0, {0xbec, 0xfffffffffffff9ad, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r8}}], 0x90, 0x4000}], 0x4, 0x880) accept$alg(r2, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r2, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) recvfrom$inet(r0, &(0x7f0000c8b000)=""/4096, 0x1000, 0x1, &(0x7f0000734000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0xd4) socketpair(0x10, 0xf, 0x7, &(0x7f0000b2d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000090b000)={0x0, 0x6, 0x0}, &(0x7f0000d05000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000c62000)=@assoc_value={0x0, 0x0}, &(0x7f00004d1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000007b000)={r2, 0x1, 0x80000000, 0x7f, 0x8000, 0x1, 0x80000001, 0x3, {r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x461, 0x7, 0x1}}, &(0x7f0000035000-0x4)=0xb8) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x5) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='[', 0x1, 0x3, &(0x7f0000d68000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x389) shutdown(r0, 0x1) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x800, 0xd925) connect$inet(r0, &(0x7f000099b000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000e13000-0x90)={0x5, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r0, &(0x7f00006ae000-0x1)="fd", 0xfffffffffffffc5d, 0x0, &(0x7f0000929000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3cf) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x0, 0x80000, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000a80000-0x20)={"5be2b9d083ce2223d48a42fcc21791a8", {0x4, 0x8e00, 0xb2e, "092541d34f29", 0x9, 0x0}}) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000510000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000268000-0x4)=0x10, 0x800) recvmsg$netrom(r2, &(0x7f0000196000-0x38)={&(0x7f0000d26000-0x48)=@full={{0x3, {"6fddaac6183f01"}, 0x0}, [{"539b987c7c8a4f"}, {"7b9e66cba1e990"}, {"0a288e5f3f80c8"}, {"5c9508247b5797"}, {"c11aded262aef5"}, {"9bbd416cc23d7e"}, {"76a1a83283f288"}, {"32d35cf442299a"}]}, 0x48, &(0x7f0000ce8000-0x30)=[{&(0x7f0000f16000-0x26)="9d548f043592f7fc4ee30ed98a8b78dcacd350eae950d51e4b357841e9006c2b91726b40eb93", 0x26}, {&(0x7f00002eb000)="6c85dec1b94547d290ff7b966d21ec0cd87b76e00bd2e6e217a0a64c7da4d6963127f4e8dd17a355b1fed4d1576fd4b122c77ca2aedbd91440aebe82240bc03ac2fa5478a39b46eb1d779012a6ff5b29604d68b87daa28200c62332ebcdc07cb621373c72661174d1f563f2f0994ba40074e11763447", 0x76}, {&(0x7f0000fa2000-0xb)="1d76588db7da4db3baad7e", 0xb}], 0x3, &(0x7f0000e44000)=[{0x20, 0x117, 0x5, "589727e53a9055712cb23269891e406b"}, {0x10, 0x0, 0xed0, ""}, {0xe0, 0x942b63f3d403931c, 0x100000001, "b4b5b1dc3dd96f73a2898a4bd098a6db2496c9a5cb524cf44f275f9190d27102c73a9a38e1a0220f2477b308549214b781103687460d89b568dbbb9d61a06f6096181ac5c6121c2292245735b4a197708e5658d31ce623c2884d1e2cd0e0f49a709345d376ef87b12a183dc2afb63495656fade4b080a7e23aa960ad4f9f1e3deeac856ced793e7051133f87f05ca907e14f5c2274a5a1677eb82bb75f5c735e391f91a6293948c7522aadd48a0ae25cc423e43c2b7cf3c4e29d3b9c9b2e8aaf6c0fc45885ddac1fda50"}, {0xf0, 0x10d, 0x9, "4b877f01e74ddd776992152eb91ec3c0f59b212e2b543ec32d5f8803bcad6b1d596ba556c6c94f632aef1b73031720f99b006e86fcc9c2fe5ee197747bcdf1dd78ad23d12b15d7ed23333e57a02119f66b8ac793b5f3007b219ac7a3d16328972120ebf7c566109d5cb7900f19ff599908286887ca8ab0d0e5010b1ed885dd0244fd345f09c6006738931f454dbc8ba679db65eb238eba398cc9b6c10ee7d4d7ac817fad78fc4c9b3941ac721243fecf9ad07c0186dfd8ef399f8b697f1ef1acd80c77c2a02a5afd5de188c99b95a3f405a41dfdebda18c337d8e93e45f2"}], 0x200, 0x24000000}, 0x2) listen(r0, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000e02000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffffa6) recvmsg(r3, &(0x7f0000d00000-0x38)={&(0x7f00006de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f00001bc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffce7) 2018/01/15 16:18:30 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bc2000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000035c000-0x8)={0x0, 0x1ff}, &(0x7f0000908000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000e2000)={r2, 0x9}, 0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0xd1, &(0x7f0000c4c000)=0xb8e, 0x4) ioctl$void(r3, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000bc6000)={r2, 0x8001, 0x0, 0x40, 0xffffffffffffff00, 0x1, 0xff, 0x7, {r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x9, 0x2, 0x8}}, &(0x7f00005ea000)=0xb8) [ 781.781213] PF_BRIDGE: br_mdb_parse() with invalid attr 2018/01/15 16:18:30 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000001000)=@l2={0x1f, 0x1f, {0xce, 0x1, 0x3, 0x1, 0xfffffffffffffff9, 0x9}, 0x2, 0x8}, 0xe, &(0x7f000000b000)=[{&(0x7f000001b000)="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", 0x1000}, {&(0x7f000001c000-0x66)="1a5ce1e77613b8e440e54de5794397d57fc5d06364fe1a921a2df0cf14b636335530c8fe969c6d3e87aac1bd17409c4eee1c6f0eaa5624a0bbe5b71c8f364cc0c5de78d0d1e5a6e74b7dd7aafa28554699738d042e24387028f520cb89fa93f32a1f3b602fd0", 0x66}, {&(0x7f000001b000)="e7133796b7104de0642e42d7d253867e3853f0ae1b43a7074f6c607e6489f83cd7b9d0e9b0ecdd8c4de7b27ffc73ac54090f1dab5181d1e71f5e61262cb32f4cecd5bada4331208e9d2fdc4d5e2f638f2181ff26c45142999875d73d3b4eb6110cbdcebffc88c504535ad50b7edec4380891c4b78622a4ae49d3b0e0cf0aef08a0b8f0cc7784adff32a6e47229bbf64e17760b14d8bf3e4c1e140bf84d5806e3dc1afaf31e854723ae8435f0", 0xac}, {&(0x7f000001b000-0xf0)="7aaa3abb22062979b5c64343baf65c23ddd6cad5c74c80ed922359a4669ef3cd1754a0161de8da6f05831842e8e4d4a1a7638b9d4f15e5d0628fd77941928410039c625a368a5b1c6bef742735d46d9343c3c78e9aca62ad50f4253c5ca0e82b316f085ef67d03e4bae23bc15dfadfe08ea112fdf935b08fa1c95bbdb1b949876095c04c10dd5f09709a8cab804f0d6368a603274a53bd9f55b8a69b7b215a6905e07de6a9bf2d558fb966d67dfbc55b06d0568b05580b5151cf6702844d31aa4726772eed32f73ed8fdf4a83c8e8e88b386108193faf4490584ee563a86a1ba20cfec8feda25fe9ede27a8dcd83f7fb", 0xf0}, {&(0x7f0000002000-0x1e)="e7c8aa30b1e3959b86fef349f40e412230a576715958af507e5d1ef41056", 0x1e}], 0x5, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000007000-0x4)=0x100080) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x24, 0x32, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 781.886496] tc_dump_action: action bad kind 2018/01/15 16:18:30 executing program 1: syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x5, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/15 16:18:30 executing program 2: pipe(&(0x7f0000c8c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x40a, 0x0, 0x2, 0x81}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000c54000)={0x7, r1, 0x10001, 0x197}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x80003, 0x0) sendmsg$key(r2, &(0x7f0000606000)={0x0, 0x0, &(0x7f000072c000-0x10)={&(0x7f0000f04000)={0x2, 0x4, 0xffffffffaa06e6da, 0x5, 0x7, 0x0, 0x4, 0x0, [@sadb_sa={0x2, 0x1, 0x1, 0x3, 0x0, 0x4e, 0x0, 0x60000001}, @sadb_spirange={0x2, 0x10, 0x0, 0x2, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0xd6c, [0x0, 0x0, 0x0]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x810) write(r2, &(0x7f0000dd9000)="24000000210025d7001c070400ed190e020500000000000000ffffeb080001005f186be0", 0x24) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000d4000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000098f000-0x5c)={{0xa, 0x2, 0x42f, @loopback={0x0, 0x1}, 0x80000000}, {0xa, 0x1, 0x74a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb0}, 0x2, [0x3, 0x6, 0x510, 0x200, 0x3, 0x1, 0x100000001, 0x2]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000567000)={0xffffffffffffff9c}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000922000)={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x80}, 0x0, [0x4, 0x8, 0x0, 0x1800000, 0x1, 0xd4, 0x2, 0x1ff]}, 0x5c) r2 = socket(0x1e, 0x5, 0x0) sendmsg$alg(r2, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:30 executing program 6: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0xa, 0x3) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dcd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000f76000-0xc8)=""/200, 0xc8, 0x2000, &(0x7f0000f76000-0x1c)={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="", 0x1cb, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f000040c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[], 0x0, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x163) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2004013, r0, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000aa7000)=[{&(0x7f0000f65000-0xa6)="a97f76717f91280748fe012ed836067839864b845c0cbd5f6391e26c9e6fde82192dcaa21f97fda294eb796be137d07e28936510afae6c730733fe43f9223a70979f09e05bd187f214d63fdcb04b1f2905ec02c6c83dddd8e35e2fb3c3c5ea7f48ac313aee7cd7a01463001dc13a4198d762f43b69041168c581a4d09cb1fdbcf62c20ec77c4f99c670d22315ce302e35b60bba75132f5369859b1534d24ac2b8dc1022c4be5", 0xa6}, {&(0x7f0000038000-0xec)="381c98cc005a381186feb893a76ad9debb04dc47977808849cc427126833710dba314e5ea6e65cbb00ac22a11e25225b1b2d7e12573cb93d7a40d71f389892b0c65d304ea34644eebb3d32b90ad56bca966054b0b5c5226f4d7654d58704b5de9aa345d9ae6753c8c79626b9dbf20023634583d92e3bd171d62ca4313a61c2ea96f7e2ea417aa796cb4207f5ea75e7f910459ef9fbd5501860ccbeea49291b19ca3208aa611ac08999890494e17dfe588fd8340dfddb7efaef9b19ef79c281c6786a95240f6e0222a17296adfe6fc929e12c483aa5cc819193f84b87475b86b9d8df7f2c923141ed06998a33", 0xec}, {&(0x7f0000d3f000)="edcd711249684023c7a9d7929f293d398c9d46f167baf8cde007bd0684ee0950017a1543809df0fe25dd26a653ee6a2f40f435a39271eeb3ecc0880c750b05d7373562112b260b933cd1cf1e025bdb59ea317cea87468beda9ebbfe363caad20e22dbdc5c183d4e5d7ab36dbbd5b98c2d83af086065b888ebe371073d5ac3b951d1dc522816cceddc542670751de89fcda271e65889901c4e426fd02688e312f37ebb640921970ea127d12185517e2b074dbbb13b6dacb2351d97f027cf4e4dbbeaf53e09132092ab20bdde07f2d31c6deac478427", 0xd5}, {&(0x7f000090a000-0x79)="520aa4ee65e749183e3d38a44139703841e9e8340a18fcc763383191414165be8f7b5ac9b2fb1af0c3313b2148d8217c485efe24dd80f516d25e1510317e009f8d35c252ed03240ce6f223a1a875a4801b2006a2af449199517837bb06f40f8da2a84a248b1b2cfcea62c47ee9b2ad8928952ea768e9d91b91", 0x79}, {&(0x7f0000435000)="726929d055a8000516be3dedb491712a74df19d09ce745ece288f5d648828d787f160fba786075096fb3f90aa31fafa1266a828090de89f3c30321dd8118f17ee3688a626d0c080e3264d7a302dad9e41dbf8fb32eeb627ddb32fa2e4e57a2a41d537de2eb7837602aa1dd8203511ff9d9de34e0169829b46d16a7a959c830e48dfedd03e372b5a00d", 0x89}, {&(0x7f0000f64000)="fb2d92da14f53ae547d18a93e5d304e6482f5aae29e3f979a911f89db450925eff2baee8ab9524fbbba57c0b84bbd4", 0x2f}, {&(0x7f00003c4000)="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", 0x1000}, {&(0x7f0000f64000)="584ee5be642d9fb5a2eeb8be8194d124b1c6a19fe143657f1f8f46d6015cadd40ae686b02d05be1eaf62fcf3e9951aa15e8bb955e82d7322f8d83656d984006b67659998bb3eeb0aeace3ede2b0e4d680cb0c3417c074d9484c300fb61d685ff1e82c47d89732fea6b74539c1fe8e686727e7ffc736a5f4ec2f7232e137b4b9043f942c35cfd83d1ebb03294cc4fb5d911199698f792e6ded365afc3364ec66ef7e4ee8cc2f45b1747d082dd2a316f25a7ad1a4ac33aea85abb15e3d4a5f7f904aff610020f45028aba106bc211fe272a6bd89686f9293d33ea0f705092cebde734bc564", 0xe4}, {&(0x7f00003e5000-0x61)="f47630f11f8473b6da344d850e8a0f1f850bb70c1b01013125975e207191c44ba413ee7cc314c60a5f08fffa4e90fc7de0c7185c62ac41951dca2aeca9eb389b414c1475fe9c174fb16d92a472a7a7cd13a83713abd9b4337c8de6a61854b77628", 0x61}], 0x9, 0x1) r1 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet6_buf(r1, 0x29, 0xce, &(0x7f0000ad9000-0x67)=""/0, &(0x7f00009b3000)=0x0) 2018/01/15 16:18:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f000062f000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000000802, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f96000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00009d7000-0x4)=0x10) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000185000)={0x3, {{0xa, 0x2, 0x200000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x0, 0xc5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000780000-0x4)=0x2, 0xffffff3b) 2018/01/15 16:18:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x100c, 0xfffffffffffffffd, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0xffffffffffffff14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000f12000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ebb000)=0xc) sendmsg$alg(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[], 0x0, 0x0}, 0x20048850) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f0c000-0x98)={0x0, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x9}, &(0x7f0000903000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000cfd000-0x8c)={r3, @in6={{0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/15 16:18:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000a73000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000961000)={r1, 0x50, &(0x7f000000f000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000566000)=0x3, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a37000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) sendto$inet6(r0, &(0x7f0000a49000-0x1000)="", 0x0, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d28000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000844000-0x38)={&(0x7f0000bc5000)={0x1d, r0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000cf3000-0x10)=@can={{0x3, 0x18, 0x7, 0x9}, 0x2, 0x3, 0x0, 0x0, "4793ac7e00e2d77c"}, 0x10}, 0x1, 0x0, 0x0, 0x40000c0}, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f00006c7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000a90000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) [ 781.990354] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7 sclass=netlink_route_socket pig=14525 comm=syz-executor2 2018/01/15 16:18:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x0, 0x200000000000) getpeername$llc(r0, &(0x7f000097b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c79000-0x4)=0x10) write(r0, &(0x7f0000197000-0xac)="6200000014000721004feef7e2ff050002040300010000000800020000000000f1520d88960056a8ff2cdb4150a391e0ddaa61b837f01a6efef5f1fc9f1d253b480dcd87b004c0e05e6402d931e714c0415c9a6e226b6ca58e54b48ce65980d6202f", 0x62) socketpair(0x19, 0x0, 0x7, &(0x7f00000a7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009dd000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000e45000-0x8)={r2, 0x2}) 2018/01/15 16:18:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006c0000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000972000-0x4)=0x4, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000077e000)={@generic="a866aa1b096ad38d90daa930c00e31fc", @ifru_flags=0x8002}) 2018/01/15 16:18:30 executing program 6: unshare(0x803) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x80000, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000003000-0x4)='tls\x00', 0x4) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000002000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006c8000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000000)={0xba, &(0x7f0000001000-0xba)=""/186}) 2018/01/15 16:18:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x1, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe8d8a271e4876b0cc8e2208254c27513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092cecefe1150c3a4cd17d9a4bacbc659a34715603de1357fa0b7154bc359f64df637cc882bb11d275e1bc26b14ca61f7df397fcf099be9c808a062d2eb602647603e837da1634e66e0f41cb3afe6b3837b26286b057333aae178cbe627a4019f93fc4195703a04134e2f9b9730ba194aadd66b4e4b61d3feeb57e4f194194a97b1a77baa976a5b2fdf326aead68bb6aff39097259b077fd899bb3330c919617342aac2084ec414912b78df3892eda65250781e9999d9eba77ef794ce020dc9cbce02c4da9b33b0b0e5b46298ea932279e899d9235630a25e769e972498998daed3ea2e8a53ed8527a2307e6cb356660ce652d4f98c57dabfa80e5c99134556e1a46c4d3aa8e6e0c523a68548ee595ea84e7e8622cc80b39a1cb79fdeebb9ba35ca5bb6b367074d08fff5015099b4c72eb790ca5382a892954d7b3a6509df11f05b6942e48f972fae97387df6f5efc3caf0cd185aac657c92e3fefd9ed10167668027aadf58c407598351f03961501edb58e47f966a2e1d4f53f64d1ce3b53c11a042d747847f6d7a3044855a402aa8d07aaf223be0b99d0f7bee870f95b500a399858a88910a380d5b7094c9e18c18d90cfd8c2db56e7ec711678cf9a6195fecef6d833c1327ac7cbe1e3b123bfda98d5dc2e0adf8ac1d99296a841aaec50a68dabb3f90d0c928d58759557a7aa2e8ac0dd9ec9331d757846c963984027e2c0105da9082a60335f5ac25dcbbc61edf171e3625fb4ed896bdc23b919350bd020da7dc08ad4014f76467abdaa80438e00b75e8ce4c9f67fd099cd52a65e40dbba7aefeb36e98d885fbe7ebf4271b0370ffa75aefce6861aebc6d00515205e6ff5699becc29ab6f094aa9bca3b869985b0aad9587e7c18d44a710999cb392579e1412256caa4788557b6b156161e644ad1c4a2012e0e36d48761b931671ba6672080efd2dc49f2e1f7e0398a137f548397bc9c1f18ffbc4b519862756bc6de32cabd54d92fd67b982cdf6adffbdb4c0630dc35abccf9de72698d4a30fd02c85955a35d96d771854dbfdcb93545ba66474fdf872e1da9750a2c290bb8a1e94dc162b57d0e13a57456983fd4bcecc71a9d17d7a2473295b92aab3ec40f3dfc88fe9ae1ae210c12ffe897c7224d37b277336eaa780ff5fdde3726e02fecf724291e7b4f6a373213a248fa03a1a42ddbb4a1aa2fa82f740c573972e0a4385076d72e4156bf49497b44926d263f34940ac648e4ed41fe198aa5f0a2501499b8f7123cd256664", 0x400}], 0x1, &(0x7f0000502000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000bcf000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x5a, &(0x7f0000e52000-0x10)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x100000000000028e, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x2) 2018/01/15 16:18:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f00008f5000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000001000000040c88", 0x29}], 0x1) pipe(&(0x7f0000b91000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000704000)={0x0, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xffffffffffffffff, 0x401, 0x8000, 0xa16}, &(0x7f0000229000)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000049b000)={r3, 0x10001}, &(0x7f00000b3000-0x1)=0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000a45000)=[@in6={0xa, 0x1, 0xa3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}], 0x1c) connect(r0, &(0x7f00006c9000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/01/15 16:18:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x0, 0xfff, 0x0, 0x81, 0x6}, 0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x29, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}]}], "654635a3775b9167f04dd100856caac3"}}}}}}}, 0x0) 2018/01/15 16:18:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e1e000)={0x0, 0xe4, &(0x7f0000153000-0xe4)=[@in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in6={0xa, 0x3, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0xfffffffffffffffd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x400}, @in6={0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f000082c000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003aa000-0x98)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8000}, 0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008a7000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xf9, 0x169, 0x3ff, 0xc}, &(0x7f0000271000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000422000-0x6)={r3, 0x100000001}, &(0x7f00007c7000)=0x6) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000df1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003c4000-0x4)=0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000067b000-0x8)={r2, 0xffffffffffff8000, 0x7}, &(0x7f00001fc000)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000027000-0x10)="a77a5011fa616bc00131a2287c2a45c6", 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d77000-0x98)={0x0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x65}, &(0x7f0000298000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000670000-0x8)={r4, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c70000-0xa)={r4, 0xde6, 0x1, [0x93]}, &(0x7f0000254000-0x4)=0xa) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000070b000-0x8)={r4, 0xde}, &(0x7f000015b000)=0x8) 2018/01/15 16:18:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000002000-0x10)={0x27, 0x7, 0xcd7b, 0x6}, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0x0, 0x6}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1c, 0x3, 0x1) bind$nfc_llcp(r2, &(0x7f0000003000-0x60)={0x27, 0x8, 0x0, 0x2, 0x0, 0x0, "df3acb01433fa4d6c8789e0d4f05731f0686846a2d02e6888eb7c1f801a28ddf12cbbc03959a2c96b23b9606d5f237c5269ac06cb9abc11c2be072abe81fc6", 0x0}, 0xfffffffffffffea8) [ 782.059373] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7 sclass=netlink_route_socket pig=14536 comm=syz-executor2 2018/01/15 16:18:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dea000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) listen(r0, 0x3f) 2018/01/15 16:18:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000890000)="", 0x1d8, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000e14000)=0x1b, 0x4) 2018/01/15 16:18:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x200006, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000-0x18)={0x4, &(0x7f0000003000-0x21)=""/33, &(0x7f0000001000-0x60)=[{0xfff, 0xfc, 0x5eff, &(0x7f0000002000)=""/252}, {0xffffffff, 0x0, 0x100000001, &(0x7f0000000000)=""/0}, {0x395, 0x57, 0x5, &(0x7f0000002000)=""/87}, {0x8, 0x7e, 0x3f, &(0x7f0000003000-0x7e)=""/126}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0xd3, "fb308dd346294fbd4ebf6191da778acd1c1fd15b93c32d159ff1ac8db7e07934b57615cca2d60c2dff97553be9ea94293138d937e739f8da2355ff05dca13c2a129e63801233f7cef69af98bf785e46e3397dea1ce799ca90f8450d2b806292534e4dc6859718e65790e3d89e2165f246759a1e35b7918d01b6b9090dd636c2cc1b8e69ae570e8d712ec29988949a1c6a95b3843479f69f59292924df286d84f511f3be45e3514f1c6d50eec6b4db9bbf7fc6fd78379e5f689ce918f66b5f98c9e776f7d70a75e920f848ef30cc8c3a7449088"}, &(0x7f0000003000)=0xdb) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x8f, 0x32}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x6}, &(0x7f0000903000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r3, 0x5b}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000080a000-0x10)={r3, 0x5, 0x90e, 0x3}, 0x10) r4 = socket$inet6(0xa, 0x80003, 0x2b) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f76000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4a, 0x3ab}, &(0x7f000028f000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f000017e000-0x7c)={r5, 0x42480, 0x74, "4b8680d01b43eafd9d6b60af5b672a11ec6487e9d9d9804ed2e1e0967fbe8ceb96bef8b10f1977bb513d15bf8335408fc2065618cd05ff17e962aa9aaee88de3329eee8f1a1dc2640bfa9afd925da66cc791112db65bf1b296841ff411cb574dd573126ede257061a4d1df4b2bc7e103c831239d"}, 0x7c) sendto$inet6(r4, &(0x7f0000a68000-0x1)="", 0x0, 0x4000801, &(0x7f000085d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 16:18:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000aa7000-0x8)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind(r1, &(0x7f000084e000)=@hci={0x1f, 0x5, 0x0}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r0, &(0x7f0000e96000)=@un=@file={0x0, ""/4096}, &(0x7f0000a00000)=0x1002) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000864000)={0x2, [0xffff, 0x134a]}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000c1e000)=0x0, &(0x7f0000ef5000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000f26000-0x4)=0x0, &(0x7f0000ce8000-0x4)=0x4) 2018/01/15 16:18:31 executing program 0: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80004) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/15 16:18:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f000095c000-0x95)=""/149, &(0x7f00009f2000-0x4)=0x95) r2 = accept4(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x32, &(0x7f0000002000-0xa7)="846b50a4e412e2e80fa9601f8591e2676a5504c9c5d8ee03b3d1aae63012d0db454890112355f327a3eeef62d67d9016cc624e9c49c798a4aca0c69cf88af50ca2087a7dc7be9cf427779a26c28bbb9b72f5f1901573e59e7f6e0060e6ffbd719b1cf7fc343f6ecfd498924d0d373a9f64f2d70184ec92867aae773ba8f8b77c171391844e9bc4fb1d11732cc643f19b8b335b28e45188ecf4582b951d142dac8396cb8255e8f4", 0xa7) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@generic="a1cd9e1bea2bd7f72083d4e19fc07428", @ifru_flags=0x1000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) r4 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x1, 0x100000001, 0x1, 0xfffffffffffffffc, 0x2, 0x20, 0x80, 0x5c, r3, r4}, {0x5, 0x6, 0x3, 0x7660000000000, 0x4, 0x20, 0x81, 0x2e8}, {0x1ff, 0x200, 0x70a, 0xb809}, 0x4, 0xa, 0x0, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0x7c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x2, 0x5, 0x100000000, 0x40, 0x80}}, 0xe8) epoll_create(0x3) getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000001000-0xef)=""/239, &(0x7f0000000000)=0xef) connect$packet(r2, &(0x7f0000003000-0x14)={0x11, 0x1b, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000004000-0x10)={0x4, 0x8, 0x0, "69ae0186693c", 0xd37, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x0, 0x7, 0x2, 0x20, 0xa0, 0x3f, r3, r4}, {0x8, 0x7f, 0x4, 0x4a0, 0x1f1, 0x100000001, 0x100000000, 0x5}, {0x2c5, 0x40, 0x80, 0x5}, 0x7f, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6c}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x2, 0x0, 0x74c, 0x3, 0x0, 0x67}}, 0xe8) socket$kcm(0x29, 0x2, 0x0) r5 = accept4$packet(r2, 0x0, &(0x7f0000001000+0x785)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000-0x4)=0x4, 0x4) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000004000)=0x8) connect(r2, &(0x7f0000003000)=@in6={0xa, 0x0, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000006000-0x4)=0x8, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000006000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000008000-0xef)=""/239, 0xef, 0x122, &(0x7f0000002000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) 2018/01/15 16:18:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000ec5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002fd000)=0x10) connect$ipx(r0, &(0x7f0000dc6000-0x10)={0x4, 0x101, 0x9, "1261b123df06", 0xea, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000604000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000041c000)={0x2, &(0x7f0000ba2000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000b2f000+0xbd7)={r2, 0x2}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000071e000-0x12)={0x0, 0x10000, 0x5, [0x5, 0x4, 0x80, 0x10001, 0x7fffffff]}, &(0x7f00006ae000)=0x12) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000723000)={r4, 0x800, 0x15, "e8909f7c049e2fb67c4cc3a98af05686d8b5c13b50"}, 0x1d) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) 2018/01/15 16:18:31 executing program 5: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ea0000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000056000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ea0000)=0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea0000)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea0000)=0xe8) r6 = getgid() r7 = gettid() r8 = getuid() r9 = getgid() mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000757000-0x4)=0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ea0000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054a000)=0xe8) r12 = getgid() mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007c2000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000072d000-0xb3)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9a000)=0xe8) r15 = getgid() r16 = gettid() mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ea0000)={0x0, 0x0, 0x0}, &(0x7f000017e000)=0xc) r18 = getgid() r19 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001ad000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071b000-0x4)=0xe8) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ea0000)={0x0, 0x0, 0x0}, &(0x7f00001f6000-0x4)=0xc) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ea0000)=0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ea1000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea0000)=0xe8) r24 = getgid() mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d24000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000799000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9f000-0x4)=0xe8) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ea1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ea0000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000aa4000)=0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000abe000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea0000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ace000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000159000)=0xc) r31 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000ea0000)=[{&(0x7f0000b1c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ea1000-0x30)=[{&(0x7f000040a000-0xbf)="6ce25381c807c03ef4b79d505dee7701585c8ef4866018459320501c70376bc05aa2772cd6365476ffd0a4507c66a949b4175a14c301563e03751085c3aec3fd9e86a21471cfc24764b826849d92c802b7d479fbe488293f2882f195a853efbf51e4595ffa633de7a8a8111138ffb0d58d3f938fe4e32091429fd753abbc08d14108b39db5f1d4c2b417df12f462c09c3808ffb0859c6db2fadb5b74bf92ed3309e3089fc0f377a77f3d0123196ffe85d504eb9e246520057bd32fe0b236fd", 0xbf}, {&(0x7f0000600000-0x1000)="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", 0x1000}, {&(0x7f0000ea0000)="456cbeb1bdbc88c5dbbaabc806960008ce5f71e208aecd401c2b2c3331adacc3695677b69e62bb83d32c03edb33bb84622eace7c76cfa5510858f3f6fe9a470612647103197df01237ef3f44b4e95d3cbfa25bffbe96cc6a16984b04419ecc8aa536db639ab092c4eb95aa771e547bc2d3401b45132f217ec0979d32e6d75c3e003d04dfb1d3b33823f58cd5241c28d6017e082035d8f7991e7552062e0aa59a9d2b9257dc429406b7499fb6562f09a7970f40c8892b9b3d9a08da6858621466bb", 0xc1}], 0x3, &(0x7f0000a23000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x8804}, {&(0x7f0000ea1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ea0000)=[{&(0x7f000082a000)="24bb86ea2f1f086e31cd05bc02c44cd90af061f6af3130cc9f8ac03b1d4fd3e9d5c64f84b0e401a033a6dfb56d7dd4aefb455249714b1cd66d0f667ba9d34da211701acf126ed9eaabd06d68010ed5a3b3600ffb867cf2883b78a7aab2b9ce69cc61ce1730469b6815eaff9c6bc2525a9c45b096988f8a6930e2b680f9547932605580b1db5b4c5a87a436604063e493322c2e8f76a8f7caf2b0d3ca2dd6582a7fba57ad2dba71ec709bc52e251cc2aa", 0xb0}], 0x1, &(0x7f0000ea1000-0xb0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xb0, 0x4000000}, {&(0x7f0000ea0000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ea0000)=[{&(0x7f0000ea0000)="bcebc2607ecea26695d274843195dd163cb4bea69e031b49432e056d", 0x1c}, {&(0x7f0000ea0000)="ce56cecb7463622b03cffbf51ae39dec38efb20010b9a645d4b446a95c8d2af1c6e98f4f7c66a5fb8f4b52f91e815677f2d6fa9600927cc4f3aff1dfcb896257ef967e5d89f9ec4fdfb17538ac5985254a5cd22557541bf9e16eb1cc8bbeb450529bd3d376e017edb3679a26f16f6a9698edf07683fbf579b860a8c7d43676c0e908585513290169e4ffa5000a0139543ea9e00a075853059699c0875bc520", 0x9f}, {&(0x7f0000ea1000-0x5)="28ef6c943a", 0x5}, {&(0x7f0000233000-0x16)="eaae5b9966026ddb599e1f4671913d44aa0f2f5b707c", 0x16}, {&(0x7f0000ea0000)="3416e9b7d14bb4e9641d1d97c5b6adf06c52aa737f49b5c9f6cd7fca69471a9c760fd02f47b423473945eeeb8bca25354151532d67f4b8023f3098e4efed355e845e67932d5f14989faeb5584eb23187573dabc9", 0x54}, 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0x1000}], 0x1, &(0x7f000000e000-0x128)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x128, 0x40000}, {&(0x7f0000ea1000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ea1000-0x70)=[{&(0x7f0000ea1000-0x81)="618b8470af4aae2cf3b00e67f4edcc9a95550e8ae64b8ec78324bc351f9c1d374eced7d2617dec74ec7cd0ac2ab4ff7001fcf97d64098ea8504ea914a51cab74ed6ad0cfba1c67daae16bf34fcbb915d5cb6d48e8385fe135ca81334a1d6242a5f906b42dc19f821d0082dc6064ba9434c1ff818e5adceb8a7f2d503e36fd6a56b", 0x81}, {&(0x7f0000ea0000)="398c1ec0b56e", 0x6}, {&(0x7f0000ea0000)="465764bbd47906bc5f6c2738db84610247308144df7bc889930bd06f028e38da41792a0e8aa0", 0x26}, {&(0x7f0000ea1000-0x8d)="75ca0660484d0d481e1972528b2d007bbabdb89aa55cce40f916186a78a84e975dd7fc1448e051a1be8e42d552dc5e9fb984862f0732480eaf61fb884980df362aa4226b231a4b6b786af2590ecca4851c1864bf14f7f0e1d6a437db4e2d1cd4ed456ac8d82927a3250f9fd83aa4c92f4230b5a0e9309083fa72a5c4ea58958fe4b1d952a4bf4753e1b8c37c04c33c2004315aadbc", 0x95}, {&(0x7f0000ea0000)="dce499149284ff6c47a74a8643cc9270a80f5eff1799a852aca9896d3095599c098a22b899f9a00eec3003f5cb30f2088d85a38db056ec58f9c1f686b1c6c95890ff2142fdcaf8d6884df991af109d8eb04ac83e6af9480b8cfc4a027acbfd845e0d0c16bf2cf66e23b673fff6a6edf9ecb30784080c0380378b8b16df8f0adb1fc6e3b3867a7ee5aa5f856077c7fe5b05c31e0e74a06e1549017f7c65f45e72b0611d6157b204f0af688c0fb7281a7330f6810d8dc4c37fe89d62041c43673fa9838f940d9ade9794baf4bb3fd564e25102db38ae9e41c67b4b033de87a902c5f4769", 0xe3}, {&(0x7f0000174000)="3aad02f520cacfa6731d3c4fc46937a5d1e05cb999249a291d515572fbffe59ab32f1d09e45f93fd1810cf95a77c8772cb06dcfc58112a1721382b341b343736c689fb77614091134511f507f364c3aea07fee2cfd722f3980b1ddd34da1567298cde62bc7556ce330323e15e177fa858933e404cd1f33969ba20df2dc720bcf6d36ec8db54556e4f5a62e1639dcc677a0b26fd66c17db53bbb294a5dc88ec7cda26a2abe3a0e79544673e87992260187f0cf1b6e91b4b410417653045464f25d017913201c1446f27fb446dedd15a413dcbf0e1b61d41c80bec638bf6d794240ccdf5e6811e8f95f36da9fe4a52", 0xee}, {&(0x7f0000ea1000-0x62)="faeed1583fdd8aa099380faab389a7cdecc2cc2a50e208bee6230d0c3ef66df610a482c658eff4fc727a688ca3c9ec2cc8320316f337eaf5da8e1464a4afaa1ffedf88966f4b462da383ece64f4af52e7f2168b00252c5025b764be9d820f71a7f72", 0x62}], 0x7, &(0x7f0000809000-0xe8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r31, r0, r0, r0]}], 0xe8, 0x20000844}], 0x5, 0x0) 2018/01/15 16:18:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fa7000)={0x42424242, 0x42424242}, 0x10001, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000ab2000)={0xe, 0x0, 0x0, 0x0}, 0xef) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000ce7000)=0x0) r1 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet(0x2, 0xa, 0x5, &(0x7f000015a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000050e000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000735000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00001ea000)={0x0, 0x0}, &(0x7f0000702000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000092b000)={0x0, 0xfffffffffffffff7}, &(0x7f0000c0d000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e8e000)={0x0, 0x1000}, &(0x7f0000e0b000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000054d000)={0x0, 0x3}, &(0x7f0000ad3000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00008c8000-0x10)={0x0, 0x800, 0xe9, 0xfffffffffffffffc}, &(0x7f00005f5000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000028b000)={0x0, 0xcb2}, &(0x7f0000d7b000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000284000)={0x0, 0x100000001, 0x10}, &(0x7f00002b1000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000696000-0xc)={0x0, 0x37eb, 0x0}, &(0x7f00002dc000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000216000)={0x0, 0x59, 0x4, 0x4, 0x1, 0x4e3, 0x27810159, 0x6, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x800, 0x5, 0x3, 0x2}}, &(0x7f0000b5c000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000257000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6ae, 0x80000001}, &(0x7f00009a9000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c25000)={0x0, 0x2}, &(0x7f00001ee000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008d9000)={0x0, 0x1}, &(0x7f00003e2000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000069c000-0x10)={0x0, 0x9, 0x100000001, 0x4}, &(0x7f0000c29000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00007d5000-0x8c)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000abc000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00006be000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5}, &(0x7f0000370000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00004e6000-0x7f)={0x0, 0x77, "fc3e72188ec3f0cd4720ebcbaff9ff82696cfe4fbaf10654d2c19dffd97d4758d30c1010d58fe26151c83541b5aa465874fcbab1063b7fffa412687bc287c4323ab6b743422102179b4136849f7916c2e9c2f682b887328153447daf1d37d91523d99b03968277b9381345d3449b251d1cd0423ecf1695"}, &(0x7f0000151000-0x4)=0x7f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000317000)={0x0, 0x1, 0xac}, &(0x7f0000a96000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000bc4000)={0x0, @in6={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x7, 0x7ac60d0a, 0x5}, &(0x7f0000cfa000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00003e5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000063b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000063a000)={0x1, 0x3, 0x4, 0x80, 0x4, 0x4, 0x80, 0x1, 0x0}, &(0x7f0000e31000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cf2000-0x8)={0x0, 0x3}, &(0x7f00009ff000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f00008ca000)=[{&(0x7f0000eec000)=@in6={0xa, 0x3, 0x9a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, 0x1c, &(0x7f0000f12000)=[{&(0x7f0000eef000-0x86)="fae1f2a0d12eba8b32f9ed0c41c25d5c30d794b5f945aa1d39f98beb9a350eebbb40e33c6b5bb5873f8549523bc81f41036ef9fee2f6af6d6629554e15b46b613e0f06bed90ba9685edfa48dffd1d4affe80917e2e5a529b35190baaa02b701959dd742d40e13d2fe690c321ea49f2065b6e64867f61792623ac9199360765b75fe6fa31afce", 0x86}, {&(0x7f0000c33000-0xb9)="3f3c3042f7d2fbc81663f1ecdeb4d60ec0f39b470b564d0a617e1fb8a72b88f9f19322b00d5de7af67eaf59e0e485e6d5ef663d400dcbcfdf16a573f4ae99a7f788182a854848f61a584dd8f39259674fce54f434373cd2fb643e56b26904f7bfe0341c89570cf3d0ad6468141e6ccb739fc311426b69da90666e5a01007da7059fcbe31489eb1f657129a40e67009dd87550ff1bfaeb680a2cf920298eb29f3a45fa20f2606dd78cd9258fb1128e3221cc69dc92ca2aa8ac4", 0xb9}, {&(0x7f0000dd4000)="ef21464ae6", 0x5}, {&(0x7f0000457000-0x68)="3fecb80024e5f055b0a87a7fd384823ea9e7cffb40947ff0482a82b1d487010eb9ddf32723d67bc4586c194a905689b953ebe9c68e143b82a9f773d917dc4cf6bd766c4acd0306497af5dce02bf8bca047a4c99ed5f21e2065e1fab099555e149b63aae9bc02bc69", 0x68}, {&(0x7f000028c000-0xdc)="ae40f9caf5a9dba695a7f1a5375fa2e431e00c0688b458fc0e5a318b8bfc2c2795c008d3a2d9453bfec7685b02dcd491f603a91257f6a870464a3246ef313a4dcce9a00ac8864fd2d62cb01c0003a51d3da4ccd0fa46daf71b6a48a529457739f0dcb5a6ff1271c24580cecce8b84049ff323cae6ad58a31dc455073d77365b48f52671a19a694439ef015ef408d8370bd2d1dac5a3ed3d83843f7cd44c7bc46914923cb1eb1ee3127b3b20cd95214897ec8e8c720c8862c2eb4fe33e6c39411f25cc4411c7871761243e3996f87448f388068c051131cdc29f0ed0a", 0xdc}, {&(0x7f0000640000)="a025d44cef5a02d81d29f35d72a92716f3e3d9e3a980924a917e3bd724c7954051cb4a3aaddded055b84d9ca96205c10b91feea13b74dd9c0ca8041e5ad493ffd83861fe26123c4a8b74835ef8f43df8b1f5b256b053fbf2", 0x58}, {&(0x7f0000890000)="dff2742262b9837fa162da6de3534d18eab4b7df3f1911e5bc30cd8f841cddc0a30fa7fc0b1be3e1596f", 0x2a}, {&(0x7f000029a000-0xad)="d5d9de75b945df24a9e5be2bcf12105c866f004218a7d4fa240530e08618084843a2bf6699e85b00734b7c9b212916f72b2d772313bebc6219443135022815e379b39ea3e464b18fbbccb87cc2a4cc8808952c4d5bea5f0cf279d08e570e5aeca00cde85b4bf52445c9392d8e0adc61232ce53b2ed863933190bfe703ad4d4dc42fa3ef5445826f932e0b0b38198a9c7e2f5e7d1fec2de19772870db75132f0f5e25d54f1d45f26e1128a24572", 0xad}, {&(0x7f0000a92000-0xd9)="affca3e67db676f786947f821cfaa6ca507545832e022d5cb63f6755ae57b595859d7b938749cf7360d45c6001ae88f38ed7cd4c76853b0bdf57c915ed29c72aad82d4e9f5b77b642272c6e3bec1f1831bae85bf73e0efb4a12878ed26d46a99e7485c1f245fa7ac2686d2efe4ed7c73aa556f9d7c6b6b506226764a43960f8b6070616fabd249782cb7222cbb1468d243f40d05975934ae79da2b6e8d1c698f5449e4762351014c8649ab5d0cd208c868fcc5bfea3ecebf21012f81c0a12f5e459fce66e688fb83a7c8213a4a83f0fc715e47c50c0b524ff5", 0xd9}, {&(0x7f0000c3c000)="4462c0630a152a599362bf5aeabe5060bdd0981f8b6546a6dd6e0f5cd6c32151829a903abe63e4236c86dfe2fc13f959a042704db7025adf67e590ca0261f2b0ff6b764a91728804057ae033c4c7587ecc8969765e3c07dc1905df0f3385c844c945592207f954724167643193ac0d86d8e4cd7176246a951870cb77e53d9355f15c530f84e5861c393f16acd7e61b12634adcfbb2cf775b9a0fd6ee2b19c4e0f1960c0ef31d1ecd45bd457ac3632d4bc76a9f8a725567031607b1d4ffed5f2410ce4e0ff1e6f0c9d19b6ad4d94366fbde4999", 0xd3}], 0xa, &(0x7f0000bc0000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x1, 0x4, 0x8, 0x8, 0xfffffffffffff800, 0x2, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x2, 0x200, 0x200, 0x7, 0x84ba419, 0x8, 0x0, r4}}], 0x60, 0x8000}, {&(0x7f0000da7000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000011d000)=[{&(0x7f0000f26000-0x9d)="93e68a4c901822f6b8b4dc339bb4cce635d488b4ee2c9b611bacf04d93dfe45ea567a2d63e8612e3d279a76b5a2e9bb19701c66f82fb9febbb6e6b37efdaa2b76ec963598579592aad9d865b67ed2a57f9493f887f2ad0cb2689ce9492c1dee33fbf540d83d1d5a56bfa1458fbaeae00e227a5b84d68c8b636b3ee883ef461ef7da050ad4d2b5040d0d5bc844d0ed5eec006599ea6a022aa324ec7fe9a", 0x9d}, {&(0x7f0000093000-0x1d)="35b20313ffb7627d8de17e7ed215c00c3d9644c72d691f016598b5fa1c", 0x1d}, {&(0x7f00005a0000)="4c9e383564ff29eaa72f457605bfc808157b1ec46e6df0781fdebe69d58eb68d225d4e8d2055f5ca18a09366a7ceb26e1de59b77e1fd484b077b10e8ead7add67c42e6c6ebefd340e42d38232148b0743b8e7c9797d947940d6c29a5223fb7490c0246ac76f2af8690e4", 0x6a}, {&(0x7f0000b83000-0x49)="c78b175db2ac6c33b2ad683a007724ac8ad7b9f09b7e9fbdb71e6bfcc8eb6b52d9eb9b9212ce1a077473023cc7bab6aceabfe83cf100b3d22616cf3f93cfd8f309ed0ee481a7ec3e17", 0x49}, {&(0x7f0000549000)="88c5c362c50da119a102d552868aaf43ca6cf996fd164f80e77a599c596091ccf30ea439b2e322c7ebf951de188c170e1ba2cde59b213757d0487a5d1bafe9155d9f54f34902780849148845fcf37a9e5fd3d8fbe4723f", 0x57}, {&(0x7f000062d000)="277471d398fb0dac21efa387d2687233eeef857f6d07cbaaaf6ce0836b388c8fc959d89a939451f43ba303c4ef9cc8b594cae017558cedb07763303467", 0x3d}, {&(0x7f00008dd000-0x91)="05a063a7eb38dbaf3e8c0829e118faf24ea310c5a15ca400111e370cb735288db9f5f89b00439e703ca713f0f2fd33864807fa12028f4809aa9d326855b15287147b8374cfa44f6f456aced45ba9d7c47ba9e2474cdb952d3f9493b784bc36e26a0d5f06ecbf878ced011adac85813112fa55327b17fd1314590f444ba441beae334bc2496a6338472b66e12d252e599e8", 0x91}], 0x7, &(0x7f00002e7000)=[@init={0x18, 0x84, 0x0, {0x1, 0xc9c, 0x2, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x9, 0x43, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffeffffffff, 0x4, 0xffffffff, 0x7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8201, 0xde7d, 0x101, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x200, 0x4a23, 0x0, 0x1ff, 0x4, 0xffff, r8}}], 0xf0, 0x4000}, {&(0x7f00002ca000-0x1c)=@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x680}, 0x1c, &(0x7f0000f6b000)=[{&(0x7f0000aff000)="458ea4cdff2cba879bb84ac692931ca618f0fc42871b9849522bb9d2fc8a9095906b34c34611c01f20de084536d46cd54c062718f458231cb0d9380680cb3d531a40d95066a2a44484ca097c4727513aecf40e334e0bbc8c4552b00230b4a0da11a496599c0f9826b827e66a4b", 0x6d}, {&(0x7f0000730000-0xe9)="c9b62444f9a0d1f097775bf690074fef0cfcded35dca48c13f75df77a4746aef00b60abd3fbf445d21bbd000cdc635b282cb27cc4c866861211ed2fb1ed914336cdbf8defc7a7351b6e0f43c779d9d14f8944ced93982a58fbd259c3da92dd0e4fd52ebcbbaedc0b11a6c57688a29330ee31ba29abc5ec036a9dc3023e2182d8aadd4d0f98fe6c6c4e878becd3954932dc47914244fb57c8015f5cd0ff8e7ba494918c87b8a888b692121fa6a54b4b6c18adc2594cddd9466f7316187474c94d90cb6a799532d68ff1db981b6d55e643ca01e3b6da9bd23aa315981e38d8edfa30218946521e788a4a", 0xe9}, {&(0x7f0000874000)="", 0x0}, {&(0x7f00006d5000-0xf6)="44464343fcb408160141a3db54aa036daf8fb3a3c061768f7a0dbcb2a56ff61f2de7de86914a289602b43ed270127feb00578c4aab4b172f4d3ae34a4ac2701dfa485bbe48d96830721289b654adf10da8aee0876ff4a504666fa8bdab90e4f52919a97879bd81760cf8a2ce471c8436b2ea9f12a7a81cf59335ff4224d071e93c2933d0267da9ab94e69871a7431a115da543ca1a012a98760ee67298ad2989f6e18b6b48900cdae6d7c83c2126da194e65ea71ec9dac35b81542508fb2dbfebcb0c83d7ed5157831db277b97f94fdda81de022581f2a231fc9aad6f54ff5237c34ac027107eab2bcbceae1fa78199f790fe5adda3c", 0xf6}, {&(0x7f0000d1f000-0x92)="c7304e44cdedd6c251dce5f57101aa6dada17f573f9672fc15f93e99ab92add89e9abbc38cd06ebce8f736e364c713e3cb99c8193cdec1168d111565e91cf41823d6b52430852296c6f273696a392ef17e98ce2da9409a0bc0788e080b83b62010f1bc8a3360d5c7f1bbee9fa7a4597174d0d4de95fa0940efd4b4117e5ce8aecb25efe201fbabdf88871fc069fe24fff82f", 0x92}, {&(0x7f0000a37000-0x54)="8bf77d7671ca981b3dce106797c50665e9ecfc49728b41534d908c25036933414c3ccc837883ecc1d06d146eb278bde543456187c896249125bd6e97ad99bcdae3444b9d1bc40b16ad5223fba295214abf1c2168", 0x54}], 0x6, &(0x7f0000a81000)=[@init={0x18, 0x84, 0x0, {0x7fffffff, 0x8, 0x4, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x100000001, 0x9, 0x9, 0x101, 0x1000, 0x4, 0xe97, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x201, 0x9, 0x5, 0x401, 0x9, 0x9, r10}}, @init={0x18, 0x84, 0x0, {0x2, 0x10000, 0x2, 0x6}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7fff, 0x0, 0x8}}], 0xf0, 0x4815}, {&(0x7f0000110000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b54000)=[{&(0x7f0000105000)="8e603bf5bcc7d8486296a6aac0e069e3578defe084b335b259c76480a0e65f3b4ceab598762b143b03ddcc556fad54e98c96d7da95104110ee03a508c38442c485b96bc5468e57b2acff5274b7b593233eebe9b466683805bd6a4ca2ea153b35029a50327d", 0x65}, {&(0x7f00006ed000-0x98)="2b9085a266d1678132cf61232d0556fe4dc9b19abcf2a25ee2bbcba469dd5688f0ebf4196b6249ce95305dce4951e9d494cea8e7e99991fe623a22f787fda586d6eb3c88a3ec8e604caf2fc0472398aa842cdf878a0eaca07e55d2bad6522f766f41765b230c4a9e0921a72a3dc7079097f6c9940eff47bdfc34733f1c91df85b90f18eb403e31472e9807138cbdbeb7101bb049edd181b3", 0x98}, {&(0x7f0000051000-0x19)="5acd38a5c2043113ecae21a4f3e1c6d178f0474f2b4735f4dad40360", 0x1c}, {&(0x7f0000388000-0xfb)="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", 0xfb}, {&(0x7f00006e8000-0x52)="691663e803c48c5c2b0a98a25d214474931da4d817abed426ba562955245437ca04fee6ed832976aaeb6af6822cacaaa0ce6f9e645dbfefa34b3811316c656e17658e604576a0db8ae24d8aebd6106d59746", 0x52}, {&(0x7f000006b000-0xc0)="e95b10dce44196fbcd0f2a86a535d68a1660d85a3719206cdb4d07839474d6bc1aa04b8c84834791d5bdc22cbd81bf3e26d14fcf0d868bde23bbcbf416d62f29fad6c2c3304a5d6fb56d4fbd9f7065a82740f42c1fb2fed4f8ea8e141697b96096c73699ee3872cb55ea12da413857fb469e5c6898654cf3cde7becd2b10703e6acff06d7c292e5b9a0810caf32bdf9c4482aa18acdb985d1a40901867423d60c5b6ec02d6ad35cd5614a5fbbcc5c3472f035819d2bb43d661685e21e43737cb", 0xc0}, {&(0x7f00003ab000-0x6c)="3a30b4d24fec07afb300ce29641aa56ef68c6971d1a24d0a67fc33cb107da0c78ccedb20d3a707eacfdfc1052b725b66f19e166b32ba08b8152a8821a542dcb8a8ae20e06df4182fdf32404c28a0e0b30039ea6e3583a0f493585c29dedbcc8f9ba2d76157eec4c8cf41dc96", 0x6c}, {&(0x7f0000635000)="204d254cb5c2fa31bc0c2a3035fcbe973e1e0deff7abab4f37f9eeafea7ec3830da53cabfd1a45b6927dd10589074c8856c1123da4455aa7fe24f94529cb7a0c4e96bddf331626228dab5f4009624dd1bc27ae637f9cbf717495d5aa444878cb43d675b1ce78251a3a71549265e517904ad1746c07236e2640d5b4397f8896bc9662c0aef5e9c20fbac308efbcde9f91033030356e2b1a0a165f62270e2f6456b31e7acb9ce3ac12113c5112d37bfd2771e25bbe0df3f9cbb9be33", 0xbb}], 0x8, &(0x7f0000bbe000)=[@sndrcv={0x30, 0x84, 0x1, {0x4ce5, 0x9, 0x8004, 0x401, 0x5, 0xb1, 0x0, 0x4, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x6c, 0x8001, 0xfffffffffffffff9, 0xc5ca885, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x5, 0x8001, 0x9, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4cf2, 0x5, 0xfffffffffffffc00, 0x2, 0x7, 0x1, 0x7, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x80, 0x5b1f, r15}}], 0xf0, 0x10}, {&(0x7f00002e9000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000910000-0x40)=[{&(0x7f00008a0000)='Y,~', 0x3}, {&(0x7f0000f80000-0x3d)="5a2512591d0eb069842c7f8f9a781270e4fefcb236e64384b925c4d2753e902e67eab3ca2c34277b90ec10d08d168ad05f688229e7bc986febffa38264", 0x3d}, {&(0x7f00009bc000)="b40d563502a2da8f9427247cf80550de1aafb21127c908ced5d375b7e51b96ba62e94ebae405fd23eadc6f02e66f71949436df4192c02e75b3697e2878ff9625ce17771ff24cc1764bf4490a6488c177ec61464c4fd3f5050188e64ea3e167177cc54e9102e604217b6c19891d11e8ec5140", 0x72}, {&(0x7f000067b000-0xc6)="8f4e9bd43a7362a5d2ce4a11bca14779ccf8c77d40ee4a0d20238eff3bb9cd76b6b8efd08021b6d57b4fc14ecedab690423cdcd6700234b63a0e16f7ec3bd361d41bd1cb16cc3385b03cb580dc4d6a614085ee6b1439b8037ba71404a0ed3cda0a6b92b02383dd79a9448909d6c3fd4bb8fcfe562063d3c3011fa23553d1efb8c26f1535c805d3d4b0cbda658509cc3bc8b444dfe8636d5a62502f7a1dca43136717afec5e2bbdbf981574b5a7b2dff7416268e897ec0668f0ea005c931e9e1478fcd06873c2", 0xc6}], 0x4, &(0x7f00000e3000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x65, 0x3354, r16}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0xffffffffffffdf2d, 0x1, 0xe8a, 0x9, 0x40, 0xffffffffffffff01, 0xfffffffffffffffc, r17}}], 0x60, 0x4080}, {&(0x7f00007a9000)=@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, 0x1c, &(0x7f00006c1000)=[{&(0x7f0000112000-0x27)="8a597d2d3f8fc77d614b81b7c92c948fd548f76646cf0d1d3a42f1bb1fa54ac0b2df097bae69de", 0x27}, {&(0x7f00004e3000)="1c43887fb4805fe0e4a1f7c3a3028fc25c4229ba71cefbb73961d8a4cab6a1f817fed7b9321d1e28d7240aaee506135b38d32aec9f46c99c493c338a2e39a6608272e4d0bb50922ebb6e02544e625cc5499539ac294a31ca686192a9a7273ea2dcf860de34e5228ca843fbffe94992791589440564a17253dd866598c7d8dcaba41057043cccd2515109ad8aad31299e6373b8c5c46e85adfe42cf11b10db8b853e73c3f740f069d4a1dafaccb0fb642230176221704f75f8a83e5", 0xbb}], 0x2, &(0x7f0000998000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0xe90d, 0x4, 0x2, 0x7, 0x2, 0x2000000000000000, 0x6, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x1, 0x9, 0x53b057a8, 0x9, 0x4, 0xfbbf, 0x4, r19}}, @init={0x18, 0x84, 0x0, {0xfff, 0x7fff, 0x4, 0x92f}}], 0x90, 0x1}, {&(0x7f00003b0000-0x1c)=@in6={0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, 0x1c, &(0x7f00008b3000-0x20)=[{&(0x7f0000ec0000)="b502260e257ca6ae71238c9924e9350e825b905e42fc50995361bb15fe170ec5061990137ca5742adaa44f8b567ae4a8616dc415502b3a6798f898f71257923956ecc00ad13f1b22", 0x48}, {&(0x7f0000c9b000)="d91be02621bf87e53427162cdc614fb4502d35d14c6f81c780cbaf51f0c2256cfcc0acfd1bc1c6a0bc54383a55ec238aae0927d4669c936ee65d19dab5f43d7a0f15ead9666b9eeadb04c4ffba4f60745c17c6b505d2d3ecd365400e7b6b114b1fbccc4dc1deab9d7548177ec983bd4b183edf8fe355ee1d35d27b879724066562bb54595a9a3582277c2c43fd455f2d6b679526e77860d6700989a963fc66e23b110063364a87690bed08286482d3e2180b0413dd3717dd6184ac1f575260", 0xbf}], 0x2, &(0x7f00002a5000)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff80000000, 0x1, 0x140000, 0x800, r20}}], 0x30, 0x4}, {&(0x7f0000155000)=@in6={0xa, 0x2, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1}, 0x1c, &(0x7f0000f78000-0x60)=[{&(0x7f00008fa000)="09185096494c7f99cfccf1f15b1faf06e6b9eebfc1798ecf6fe7e68cec976f661296", 0x22}, {&(0x7f00007ef000)="58e0b7831239b6ec75f7804223179729aada77b68dd38ceadbb6824cf3bfb7835e3f90e5d70f9bdaadd3a2939f489c4ec65fd79d8fcd5bedcdc1f0341d235feb7cc1df0b21c01769f7d358fead9dfdea03f17537fb1671ad88", 0x59}, {&(0x7f0000ca8000-0x96)="5b0f83a06c4cbe5c65f49932e5898e05182824e13d875c6fe6ae8d7bcd154b5db1a51fd23c7322a248e3afe61a0cda6761d973dec9ace1805140483ee7e13acf70c37a1ea778a60e4ef21cca74f0e5af79d8f44abf01928a3ca9e7adf8b46a84931dcffb41ea158e4db23560c0afdc210e6e03c052882f426a8a2e624954d4ab6c09e085a5835248259d7d3c9a2ccd3cbe765a3d1f58", 0x96}, {&(0x7f00004c9000)="abcf3febfce027c808dff9e47ed1c652d3a111b383e4d870e2d742eb54971296b60727573fae56873cc66add01c1bc27250314738b66d44e01b652d3cf47d7c89468345c9dd5891c4bfa273dd683c1345d83a3048178c532b61d8630d601425d3ff6e988a2c2eabe40d6ab572d37628d6a1270", 0x73}, {&(0x7f00006f1000)="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", 0xfe}, {&(0x7f00002ab000)="384208ede5da5dd227115adaaee4e38c33b8c604e4eeb0d8c453148f7e8af4c82e617b872da5eedf926dacef0bc21804f1ee547095092eee8cede87f92a81f3f4bfa707fa6b370de12ba5d9ad82ad96ac0d6ba813bdda3017118c1643ee02802cb5923bc89da306d43712812799a6f443d0cd885176d606623d2711e6a07f5983999427335e73a31fcbcec37a01fbf4f84480434c26281b8159891e2d28802e1216e99a214abedcd9278", 0xaa}], 0x6, &(0x7f0000d78000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x8000, 0x8, 0x4, r21}}, @init={0x18, 0x84, 0x0, {0x4, 0x9, 0x7f, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x1, 0xd5, 0x3f, r22}}], 0x90, 0x40000}, {&(0x7f00006f0000-0x1c)=@in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c, &(0x7f0000448000-0x20)=[{&(0x7f00007f3000)="add85ca656c2b783f1181592cc04a850a1bfaec939b29db09097948d450eb29c719ddf0abc74f4a2da48e20767fc624bb1efe14293e142802001722a7d9fe50bf629ca52ad7aa170d39e5749bebc72559899eaaf656dad76622a5e87243db9d6d2b5099970f7c0f5eb13fac22ad9e09658dfa4f514370379ab96cdbefbeaf782ab986b007f7c829d6c2e44fd6e9d0595a4ebd5d2acdf4d1046548dcc22605153771b29b78c4e602141fbdb99e10357cc8ff3fec57760b64c0724390b14ef5e9fb0c8ccb046052100cfc5d4a9cf374fc481c587e9cf76a73a32a8", 0xda}, {&(0x7f000054c000-0xcf)="f7e2de4d34b46072e0dc477c24b89cad513a63b0936e7f856625ebf352129a7469deec381b8d128cba766f42d8478b4b0f3488874089e2f56f49f6fd0343a5c8fb65313d39bd01e0fe2c18c5397c24a01f4860a9a222c065e2f64adeec365689503430818a61d22d3cf09fa7269b5bb19f689002f42b183a772a55da34edc02d8b16fcd8cad8683807991eb438b891812affe52ea409b534cccd702a682291fcb307774aacebac719dbc1eccb4f82de7b46ee3388bc0cf00caa1a1f0a67e27b39e2687be5ed58d00bbaae86939baf0", 0xcf}], 0x2, &(0x7f000022e000)=[@init={0x18, 0x84, 0x0, {0x7, 0x7fff, 0x2, 0x1}}, @init={0x18, 0x84, 0x0, {0x4c, 0x7f, 0x73b65b1f, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xa57, 0x3, 0x8008, 0x3, 0x2f91, 0x5, 0x7, 0x1, r23}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x3, 0x5417c248, 0x6, r24}}, @init={0x18, 0x84, 0x0, {0x3f, 0x3, 0xec84, 0x5}}, @init={0x18, 0x84, 0x0, {0x9, 0x800000000000, 0x0, 0x6}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x5, 0x47e5, 0x4}}], 0x150, 0x4000040}], 0x9, 0x20000000) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f00000a8000)="000000000401092f", 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000d18000)={@generic="e7fa8919ff052c1c00000410f7dcffff", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) r25 = socket(0x8, 0x5, 0xffff) ioctl$ifreq_SIOCGIFINDEX_vcan(r25, 0x8933, &(0x7f0000b2a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r25, &(0x7f000035a000)={0x11, 0xff, r26, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000840000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000e97000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000662000)={r27, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) close(r1) 2018/01/15 16:18:31 executing program 7: mmap(&(0x7f0000000000/0x183000)=nil, 0x183000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x7, 0x7) mmap(&(0x7f0000183000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000183000)={0x9, {{0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x220a63f8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000183000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x18, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f000093b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007ee000)=0x48) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00008ad000)=0x5, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000241000-0x18)={r0, &(0x7f000072c000)="", &(0x7f0000d3a000-0x9e)=""/158}, 0x18) 2018/01/15 16:18:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000af6000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000e1c000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008dc000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d07000-0x10)={0x0, 0x88, &(0x7f0000f92000-0x88)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, @in6={0xa, 0x1, 0x8c8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000040d000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006d9000-0x1a)={r2, 0x0, 0x9, [0x9652, 0x7f, 0x8, 0x1, 0x8, 0x80, 0x9, 0x100000000, 0x5]}, &(0x7f00008ec000)=0x1a) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000a71000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xf9, 0x2, 0x400, 0x1, 0x2, 0x0}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000b2f000)=0x5, &(0x7f0000f75000-0x8)=0x2) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d55000-0x10)={r3, 0x1c, &(0x7f00009dd000)=[@in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f0000edd000-0x4)=0x10) sendmsg$nl_xfrm(r4, &(0x7f0000031000-0x38)={&(0x7f0000731000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000682000)={&(0x7f0000ec3000)=@flushpolicy={0x10, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/01/15 16:18:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x5, 0x6, &(0x7f0000683000-0x30)=@raw=[@jmp={0x5, 0xfffffffffffffff8, 0xd, 0x7, 0xf, 0x100, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)='syzkaller\x00', 0x1, 0x83, &(0x7f0000000000)=""/131, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r1, 0x4, 0x1}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@generic={0x8, 0x0, 0x7fffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000000)="b74a2cce939972462bcfc116ff315a0e048c0e33db24a66dc07bb7f1b78aaa79d104a21c8e736c3ebdd6ede2b68e8dfa39632f14364d4f483c45b6c0d19beac8fa6a907ed6312a87c1ec18b9e1a1ba45fcf9b24a2b486b22b0228b07999009fe041963fcc55460ee9e2dceebd08e8701fd557ddfa7400a6b4314fcafd6110d7f5f9148362e839ae9a9b6cbfcabc2bf1253883619768fcac36e65ac5215016b7e4554cfdb5025e0f84e753fecc05e24f90e45beca9e2e0ab92e1ec431e671e58fb3b0", 0xc2}, {&(0x7f0000001000)="4386d30c16cc614b1c7304ce990bc8e12495ec4e9d38917153cde1bfe3bfcaf5324d0240d78b99f2789de605ad5bf880f8e070aedcb81cc68e7e10a641b790bffaa1d535826e211e343f1a2a2151bf6707be035c4a1bc5e56d6fb6afed392a361f33e814e01aa9d7ed3084b65891de7c15b636b1c18cd84eff926a95dc26310774b195696bbc96fedd7aef52949ffb63b74753277c4e6b6c8d063eb37e9896a0434c9915f3c29a718949345a8b6ff7b6b5727d1864d184f9e4721c031521a71dc76d76a63171ae15f0ed53b7c3a0e691c44bf1e0cd", 0xd5}, {&(0x7f0000002000-0x21)="2c90a0c6ce894c6570829111cec8516555968b924ae37c44513f8a287c5fdb2897", 0x21}, {&(0x7f0000001000-0x61)="d895a984a59de6a8ac365f8b451dac16f0a70cb9833039c5dff557f8aeed85acc89547cf3a229e99bd1b29f05f9c463300010a29d09bf43314bafcc7349c7122a0b3b5d8966a5151e81bafc8c54e63248fbaf00d6bb94fa90ed6c4754d8de4f70f", 0x61}, {&(0x7f0000000000)="b1338028d83f89c80d25acdfdddf04d994872c8df15ea9e15659a282e7ed3b400b5a68f3b9073f8bcad30cb3d0699e2c4459b627a7bde62d11428f86096a27ada979701914728ea33e0461be038bcc7e6c14428eeb51e8fedb36748b5f60cef35f7f3248a231396370f05a0d233777cc5b76105b7dd18ef5ca6d52b063aac26eb44c671adedbcc0e3aacfc87fc8a2aa2d8c6567fb99350e7abd21b71202b5bb60360d87e151da47b20cd1ba9a6337caff4270cc7a7c174a047ff9a5ed7b52ff3f8d7337d8e12257d4f7036fbf42150230a180370f9ccafc2262c4f76491590fa182c2200ba92d2cb7cdbcf", 0xeb}, {&(0x7f0000001000)="36e19ccb7e7d76da3867158dfc23381a9bc581db920f5855c61ca4f67516103d5c040062e8bbfe53bd3f73ae1fb56a9dcc0d2413929fbaa2614f391231c3a658079ad8799afabfcf4ac575e1e952d7c04a7998d051c90fa695190193e35485ec9217e926c902abb9da5d374ad2e4a576555a45c74443e3c77bf1ecab3c21eda7415e119ddd7f586a6ae5a1ef768ef30dcb39f1ffad12708a5981b5a6d8e0f92dda4152a5cd5d7363af7df8969cf04dc51362108bd94402489d6144998984fcdfb0e7d3f5812a3e4c99e83a914fd8a42bc4e5145f7f6b615b310c4b", 0xdb}, {&(0x7f0000002000-0xaf)="365e1903c31e54e1afcab5e1b98c05f01974706d99fc8c17923f6a7e8e017191f0d541c460fdf5a834a41185537717f025886d4027119b2a8ccbe073cf112d5dfefa901c79898094051d5b64733198b4a9fb782ef1c185023254bf4a9c7fbba99db28709ec472e10dc43140411a99c14f8402249a03fe95de35f04b5824da2a281ce213d0e1edfad06b59f40796b8f3f361f1340c26652cab8de863c1429d7be3afd82e73625ee2539201d74d39878", 0xaf}], 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000003000-0x15)="bb3867816199bd934082cce808be10ff8da2a74b5b") r2 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xe000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x100000000, 0x2, 0x3, "3cdd43b7a8c9dfcbef272d4d73c2645adc9eba5c289551aebfd97da270c901bfba2c87f4c6e44d9435e8e9863b728c653e4b85412155d52d0eaa8caffee4765457589582bcbec2fee827bd7047295ea3"}, 0x160) getpeername(r2, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000)="4650fccf1d773474235996b6907bcc9c3b1f75287e64a688f851355cc993758a4722957ad5e09186895a30a5973fd06992d923edc565ec54e7b45982c531", 0x3e, 0x8080, &(0x7f0000005000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000001000-0x7a)={r0, 0x3ff, 0x5, "800cf57f26f895dee36cecbcd5703a93d4eea5a298b9ad7e2a948e2e2eeea5d56b023f124e1398545dd9ce917cbb2bf056c86b2f951023a9f46522b63cd87d24a44103bcee0ab13c510a042c1f8bc962f4b5534ae26d7ed7f07df134787f6fd8f12dff6d5ec899570de35e869b312e2f"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f0000006000-0x3)="8d3585", 0x3, 0x8010, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x3, 0x20, 0x1, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) socket(0x5, 0x800, 0xff) 2018/01/15 16:18:31 executing program 3: mmap(&(0x7f0000000000/0x8b8000)=nil, 0x8b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x5, 0x4, &(0x7f00008b8000)={0x0, 0x0}) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00008b9000-0x10)={0x7, 0x9}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00008b9000)={0x80000010, 0x0}) 2018/01/15 16:18:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) accept$packet(0xffffffffffffff9c, &(0x7f00005f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bfb000)=0x14) bind$can_raw(r0, &(0x7f0000c6e000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000022000)=[{&(0x7f0000d05000-0x29)="290000001800ffffffff6800000a002102000800000000070000060008000bc0fa0010ff000000ff00", 0x29}], 0x1) 2018/01/15 16:18:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000d1e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b90000-0x4)=0x48) recvmsg$netrom(r3, &(0x7f00008fe000)={&(0x7f00000b4000-0x48)=@full={{0x3, {"8cab762cdd73c2"}, 0x9}, [{"7ba75e9cb471c4"}, {"b3c83a86623865"}, {"8c3ce9af2594ea"}, {"6c78fa21ad52d3"}, {"e14b7323c7752c"}, {"303c3e3af9c4bd"}, {"6309f66f81f8c8"}, {"fa4dd701eec403"}]}, 0x48, &(0x7f0000c8b000)=[{&(0x7f0000036000-0x27)="a57c183490c5a83eea16ceaec1fd411f26adf7a102a4e3a53e015e09b6497caf98a848cf1a295e", 0x27}, {&(0x7f0000c8f000)="1ef93a64c87281b86f8d2ec9aca3c7252f718a8effc31d0f718ddfe8b0e32773ab2a886398c579a5d906c5101a5c42319c3ebdc592f8bf3889df91fcb2213783e04a3607703aa3e83d", 0x49}, {&(0x7f000084e000-0x8b)="86a10bf50823c91f73247fca8d5c8c62574aa521465aca33d1191552e1e9d7197dc9076aefb8d7d223a4f2256eec45cbb0261a792348892eee7788e4e6d9a4ff77839f8dd780e900cbe31360da0f829abe1951ebbc0c8118bfb59dec79367799b48c774d0b0394745e8c26bac74bcc3a8894d6fbec3d6fed199ea5ddb81d05bd946e16ac3f7821b60920d8", 0x8b}, {&(0x7f00007aa000)="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0x1000}, {&(0x7f00006d4000)="f68f121ee2b63a1be89c3ec8395276ea7ff6c400e381062ad69890036cddc90323ef946e68cb862e36546f3d6ae09cf7e7ffe2cb7154bd7e2c9c3791b788525afb768e6bf2d0981072caa221ed080ab6061998f07143dff1ffb3c818e07d0befb77b546b209add3d91de4efacefc3efa65b42902f54f750df887667363ed11e85f050a035503e69da494a15a4ec86ec53a3aac2c58", 0x95}, {&(0x7f0000c53000)="4105d17a77e9c26487e54e5115334d301a09c666538c2c25f09b3d96f0464c883d3c3590d8f0e141228dafa2dbf3ced8", 0x30}, {&(0x7f0000d71000-0xb1)="82f531e83c96eae0ad2904ea232711016a116bb587567927e5051bf85a21b242c4f682484103c1d7dd9f854f32e90d34abb7587ed8819fbe8573002cfeb346bf232bef48695e1b91c1ea417c49bbb821e1e71bc8099ecc5b51967bc57c3edb838f11c0fecfb05d8fff86ac8f8eeabe18ea90c30a5ae67b6179ca627592c0a24c6cc804fbcd0a4a1d1a082c4e5e673230667599307361bb45e75155ee31fe86e032dbea29bf913564dd2f8cd9f9becb1b40", 0xb1}], 0x7, &(0x7f0000ef3000)=[{0x90, 0x107, 0x1000, "1efbea2ab0de9e6dbc03fcdad2ab437ebb3e3647c324234592c97b83e0a90d1a0aaac11656e39c659f78e4c59269c25b1f1438e9c60b4ba7d5caf09a7fc520734e8115a6fecb5654783a0d4f6eeb42971af907aaca2378c357b190db5e0bc23e533c87d4c5bbabc9ff48307a018ac8de3f034e04e4fb50276a"}, {0x60, 0x3a, 0x6de, "9731be710c73acce95f24b2e42c87c19bcae35ee5c6aa2efb1fd368611081cbc131e4c9567bfd8291f3f5fbd4879077694815b087a630b68d5d3e3bc09610a6ae286244a5a3842fbdb22"}, {0x98, 0x11, 0x4, "b0dd1db05d3a9a13f568e61b7fe1595a0fc88904227058928b18639b329fca43da5ac20340d02397e2169657c4071ddf1db03b69ef0f96574ab60b5df553ff8b75c6b902f36b9bb4c19b3036fa8b3d03c39db932ff35152db5e7e752f4a5dd6b62de734a79bb6cb8ab952131712d7eaf94e7b34fa08ac97677341fb93b9f26a51ce60047891b17"}, {0x108, 0x1ff, 0xfffffffffffffffd, "11906870d404e0c5722f52d45da0f12506742f499a8c213786b743069a1ca905730f8c86aea47218aa27228f69deb7d189360ff0f28003dfd546efc67b0da43854afadf60e37b56d3fffd72cb65a726042219426188cc5c66b683d261b64e7ae55837b8ed40b97e1396a097d6431434581f914055047348fb140d2bf05cb264338e050ba7c97455d973692589ac4214008ef1a17e947c22db402f24552c64a2a0a12448f61ba3999de81691c046eebdca0a267d1138943b166bea52d2f9b23defd700683818ce8bc3b89a3d0941c28f4a66319c517dfce9e9b367e1e60a29f49c5d0d7bdf1be99c1dd900360347a0504e7"}, {0x108, 0x10f, 0x401, "cd99d3dac17c3a76fe51ba14b8527bfc4c00fcbb517ec6b8a14564ea141866c7624d451aad190fa5d7c80c50a8dd85603c1d54f52533847afbc790e53472fe54214eeb833db9ba15f9c73786d6ca2587d0e38b903682bbc9e37e6d8730512e4123509f456f990a14ddec31802118ad93285460e86347d86c3c555246deb64cf9248e73c4c2901e0df5697e0daa74aeb6c95cc94ae96d7690b592f2fff56a81b90380fd5168218d7ec91d362f65fead289a2de613734ef944415de438baab17e091c95fe5096d885a7fcb6244db558a693637d46556220362e543cc0413a8f20575ba7fbec7b4f8b6a91178f5f9815e30c636"}, {0x28, 0x11f, 0x8, "5d4e9d7cbe5422986583a8621bb43e8e81"}, {0x68, 0x13e, 0x800, "b1117ab5e4a3a4736c950da8435d5e9122341bf9db3cdf8b3c24865df303f77d0f29b2948814de6e24a0a0e476e57cfc196cbcd920fb8f94c63d43050521290a0b79e173f3010b879b8e55aebf5c8ef120"}], 0x428, 0x40000}, 0x2) socketpair(0x19, 0x80000, 0x960, &(0x7f000085c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00007fa000)={0xa, [0x1000, 0x0, 0x2, 0x5, 0x1, 0x6, 0x3, 0x3950000, 0x3f, 0x9]}, 0x18) recvmsg(r2, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x200000) unshare(0x20000400) 2018/01/15 16:18:31 executing program 7: mmap(&(0x7f0000000000/0xa16000)=nil, 0xa16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000a16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000a17000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000668000)={&(0x7f000014d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffd34, &(0x7f0000a15000-0x10)={&(0x7f0000058000-0x1a4)=@polexpire={0xcc, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, '*gu,'}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00008f8000-0x4)=0x0) 2018/01/15 16:18:31 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000632000)=@generic={0x0, ""/126}, &(0x7f0000b36000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000019b000)={0x0, 0x1}, &(0x7f0000479000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003f1000-0x1c)={r1, 0x9, 0xa, [0x8001, 0x0, 0xfffffffffffffffb, 0xffffffff, 0x7fff, 0x4, 0x58b4, 0x8, 0x3, 0x7]}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x8, 0x8, 0x5, 0x4, 0xffffffff, 0x8, 0x3, 0x2, 0x7ff, 0x101, 0x6, 0x0, 0x40, 0xa1]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000)={r1, 0xac, "7de14e59f39cafe8eed610de23731bafbb6a1d314655e4a5057da06fe02c60fe41d96a29432dd96f907c924811db0e8c048a9d809a41291ef89ec5abade4661057da1df6b51d64e2c81318ecc06753b0f7112aa061957ce869b5150ecf5b59568f2a3a1621bcacc12892836ed1468a54617beaf69e960293d656b5d6625f1e1286084d862522850c9599210ddad4b90c3d4084f73e661dd42e75cf31755041096c1e0cbe76643e1aa63ef04c"}, &(0x7f0000001000)=0xb4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000003000)={r1, 0x8b, "14abf51f284845ae0847997ccb68c9dfc515d9edf9c9798bc0f1b8baf04c5ca2098ee9d36f9e484ceb7c00791b52bdb2d8697c66646a0b0e3feb73b4f09621e0dcea97a492dc9e5a436c7d47d6f4f7545d7c9dcfc7fdebcf0d51f4ef6a040cbaa79e7ddb65f564a639e2439a6e6aaa11e9666f7f60c7570d225884a6ce2acb2c9488944cec67a49a98fc64"}, &(0x7f0000004000-0x4)=0x93) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f0000004000)={&(0x7f0000004000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000005000-0xd0)=""/208, 0xd0}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/88, 0x58}, {&(0x7f0000004000)=""/43, 0x2b}, {&(0x7f0000004000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x4}, 0x20) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc53f, r6}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000006000-0x60)=[{&(0x7f0000002000)=""/232, 0xe8}, {&(0x7f0000001000)=""/159, 0x9f}, {&(0x7f0000006000-0xa0)=""/163, 0xa3}, {&(0x7f0000005000)=""/50, 0x32}, {&(0x7f0000005000)=""/217, 0xd9}, {&(0x7f0000006000-0xf9)=""/249, 0xf9}], 0x6, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x81, 0x200, 0x672589d9, 0x8000, r2}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000006000)=""/234, &(0x7f0000006000)=0xea) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000005000)={r3, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x80, 0x2, 0x7fffffff, 0x0, 0x10001, 0x5, 0x7, 0x6, 0xd1c3, 0x7, 0x64, 0x7, 0x6, 0x7]}, &(0x7f0000008000-0x4)=0x108) 2018/01/15 16:18:31 executing program 7: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000889000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/15 16:18:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) tee(r0, r1, 0x1, 0x2) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00002a4000-0x4)=0xfffffffffffffc01, 0x4) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000e3000)={0x0, @in6={{0xa, 0x0, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000717000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00009df000-0x8)={0x0, 0x1000}, &(0x7f00008b7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00007fa000)={r2, 0x3, 0x6}, 0x8) 2018/01/15 16:18:31 executing program 3: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000076000-0x323)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "610e68", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "dff4ee38a406ae70"}}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000f5000)={@common='bond0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000c4000)={0x0, 0x90, &(0x7f000009b000-0x90)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1000}]}, &(0x7f00000f7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000)={r1, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x8}, &(0x7f00000e4000-0x4)=0x98) 2018/01/15 16:18:31 executing program 5: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000312000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aca000-0x4)=0xe8) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000aca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000acb000-0x4)=0x14) sendto$packet(r2, &(0x7f00009b3000-0xfd)="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", 0xfd, 0x44000, &(0x7f00000d0000)={0x11, 0x15, r1, 0x1, 0x4f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x14) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 16:18:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x96) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000059f000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a59000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000709000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c32000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ad7000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000604000)=0x0) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000094b000)={0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000554000-0x4)=0x0) mmap(&(0x7f000056b000/0x2000)=nil, 0x2000, 0x4, 0x8010, r1, 0x0) getuid() getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000842000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007da000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d74000)={0x0, 0x0, 0x0}, &(0x7f0000c83000-0x4)=0xc) getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000013d000)=0x0) getuid() getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000326000-0x2)=0x0) getuid() getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed1000)=[{&(0x7f0000394000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000e9e000-0x50)=[{&(0x7f00009fc000)="29fb927df1a2920277e06b7be16c778508716dc8f29eef84a21f8794620e4ba5", 0x20}], 0x1, 0x0, 0x0, 0x20004000}, {&(0x7f0000f44000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000661000-0x10)=[], 0x0, &(0x7f0000272000)=[], 0x0, 0x4000040}, {&(0x7f00009c9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000004b000)=[{&(0x7f00004e6000-0x7e)="b486c67cf9a05efd816b5efd8645c94ee8bf6b08198afde9eedf5ac7366e4af1667d371e23c91058a3571abc2628e557ea7f89b452bad30312638b01e26b1bb2f3ef72b268dac31ad59b52767d73ba6778fc8b14cb2688730611b15474b51a93a43742dbe72d82526f8f386c4e51368fe7315daa95e046dd8a7960f23ba1", 0x7e}], 0x1, 0x0, 0x0, 0x0}], 0x3, 0x40080) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000843000)=0xff, &(0x7f0000bb8000)=0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007ef000)=@assoc_value={0x0, 0x7}, 0x8) connect$inet(r1, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 16:18:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c8b000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad4000)=0xe8) sendmmsg$alg(r1, &(0x7f0000d4b000)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x10000) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341a", 0x20) r3 = socket(0x6, 0x80005, 0x9) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c3e000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e4000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000853000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xab, 0x4, 0x40, 0x100, 0x0, 0x1, r4}) getpeername$ax25(r3, &(0x7f00009af000)={0x0, {""/7}, 0x0}, &(0x7f0000db1000-0x4)=0x10) getpeername$netrom(r3, &(0x7f0000afa000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000025d000-0x4)=0x10) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0xfdb1}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) ioctl$void(r1, 0xc004587f) r5 = accept4(r1, &(0x7f0000f18000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000818000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000535000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f0000c73000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000d55000-0x10)={r6, 0x8, "0c2cf9396d6cc990"}, &(0x7f0000ae8000)=0x10) 2018/01/15 16:18:31 executing program 7: pipe(&(0x7f0000a7f000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00001d7000-0x60)=[{&(0x7f0000001000-0xb0)="796ee205363216e0d1cddbeadb9893e41f7458d05c0cb08dfb9a07b0df419292fe838cf062feb944da40d26f6b85e06ef931f14476efb68cfc85acbde431b27bd442bf3de980c188a9a263f0e2d7bb727604b53bbe2fbe564f049a51f3dabf99f16c93a3db97d85cbbe3b580b2bdcde0514a64e7bb35dc2591adb8b3239f4f1e27395bedefa11616d7493ab04c1854e0dd8152ac625a19d4c699fc0c0fc3678b9354a82eb6cbc6163a25bc997432d297", 0xb0}, {&(0x7f0000778000-0x49)="c6adf96b3029a7909ad78a0cdba3c7aa07a6ec425c79887d6bd5a83751a842e599ec04d443d3d0126fef449abc66e6d756c32e8559be364e0de1028afbf144c1cc76ad19f59a23e767", 0x49}, {&(0x7f0000000000)="2ec5009ed3d54f10db71721bd3ae09651d27a9de97c25f253d8911612072276b4db9ba4d1c3bcd125f32be74ce89bf81a4f0f14c7adb034b1e2df21089eee8a397988589c2adfd", 0x47}, {&(0x7f00006e0000)="2e4a55e46c0534f3f65815e3a3aa502847b19949e4587a277ab6816d99f273b8", 0x20}, {&(0x7f0000ea7000-0x5e)="10b67a6ec0d5043f9aeb6c32efab1cc5ef497f42a910ec3cd456d7dbda9ea038cc3e7e0816b8cb006ca303b3cc6cbac9a9b3c9098cbe08f50464d3d5b18675fef3cc1df7669fdec01ffbb1374080679f89935d917a160819d220e4115966", 0x5e}, {&(0x7f0000000000)="bfe8795817fee6d4e9868a3259b57b5f40effae4cb5229a6fa55d71f3422ff9c2391943d72d859f44d63f5c4bf3c623c27eff6828f9618893e56bf97ca0112d58c75c1a0b82d49a80f27235572d32bf74a9ccfe034c231f6045a0ad9d7393ea0910835af8af9db228e0c08d8f210cb289d94faec9210c86d6cedd7b949f986d02f97e7585935d1999c2d5b1a9e1b14c4c33300bf3c3e3448bb0a6aa5f009072314be314ddb8505b6605c85755dcafb55af934570c47b596663e0f093b4a6d57cc755cdd16d87d1ac1d99db8ab88dc628aa7aa8aed7271679b7", 0xd9}], 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 16:18:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(0xffffffffffffff9c, &(0x7f0000c6c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000278000-0x4)=0x14) r2 = getuid() r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000028b000)={0xffffffff, 0x0, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000020e000-0x10)={r3, 0x28, &(0x7f0000831000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000054e000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x1c8, 0x0, 0x0, 0x2, 0x20, 0x80, 0x6, r1, r2}, {0x1, 0x5, 0x1, 0x3, 0x1, 0x2, 0x80000001, 0x4}, {0x0, 0x800, 0x0, 0x1}, 0x20, 0x0, 0x0, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x7, 0x3, 0x80000001, 0x0, 0x9e, 0x919}}, 0xe8) r4 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x4, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x4001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x3c}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_tcp_buf(r4, 0x6, 0x23, &(0x7f000021f000)="fd92cea8f5a9f69d7dd79fc4cd34fafd9a148df6a37275e6820c8701baf710ed79a297189ab994c1ec4fdd2ee2a6f9f524be2be7c684f6490b93d86347ee082aaa22d13d1dbd754597a97c175b2948ffdb762b22b4ec83050de9d695719071da87f9ff8b16548a18c9b0166e58aea53c434e8f5ebcbac1341da14fd07f3c8c67ac26a647731bd5537fe33146210160732e502df3156edd7fe03912d5be55cc0b3cba8f4b23890008e11486d7a61a685434f89ac75c6e242a1bd01455adf23dd0b0a5f9a46676", 0xc6) r5 = socket$inet6(0xa, 0x0, 0xd5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000286000-0x4)={r4}) getsockopt$netlink(r6, 0x10e, 0x7, &(0x7f000091a000)=""/0, &(0x7f0000f71000-0x4)=0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000e36000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) 2018/01/15 16:18:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000f1c000-0xf8)='b', 0x1, 0x0, &(0x7f000003e000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ee9000)="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", 0xffffffffffffff0f, 0x0, &(0x7f000011b000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8000000000000001}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 16:18:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xf, 0x9) pipe(&(0x7f00002ab000)={0x0, 0x0}) write(r0, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000bc2000-0x4)=0x0, &(0x7f000077a000)=0x4) read(r0, &(0x7f0000a45000)=""/203, 0x2df) 2018/01/15 16:18:31 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000008000-0xc)={0x0, 0x0, 0x2, [0x100, 0x1]}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000007000)={r2, 0x8}, 0x6) getpeername(r0, &(0x7f0000005000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x10) r3 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x80487436, &(0x7f0000003000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 782.517113] sctp: [Deprecated]: syz-executor3 (pid 14662) Use of struct sctp_assoc_value in delayed_ack socket option. [ 782.517113] Use struct sctp_sack_info instead 2018/01/15 16:18:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x17, &(0x7f0000fba000-0x3)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000079b000)=@routing={0x67, 0x4, 0x2, 0x9, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, 0x28) socket$inet6(0xa, 0x1, 0xeaa) 2018/01/15 16:18:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a16000)=0x0, 0xffffffffffffff25) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0xf5, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000350000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000683000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000036a000-0x48)={0xf, 0x2, &(0x7f0000d60000-0x10)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0xe, 0x6, 0x1}], &(0x7f00002f7000)='GPL\x00', 0x7, 0x97, &(0x7f0000c5a000)=""/151, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/15 16:18:31 executing program 0: socketpair(0x11, 0x2, 0xfff, &(0x7f0000eb1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003cf000-0x43)={0x0, 0x3b, "4c48a95bd049706bc9e9bb92b9fa47aad1db3a1fb1ffb66f904897d4ff2328d592b7d81d8cf161f18c845f83ef8cb82962077aa6b7ddcfa9bb8341"}, &(0x7f0000e12000)=0x43) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000b000-0x440)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000572000)=0x120, 0x4) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x4) socket(0xf, 0x1, 0x7) r0 = socket(0x0, 0x0, 0x7f) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00007a2000)={r0, 0x6, 0x800, "177a1253d00333ab681a5649cd8d0f439faa4fe8a06911aab8d2f9c1083a50c9be0e181dd305c4acd4022dea627566a3c58f9ae0e767efa9e73c43d057b99bcd6b016f8f4104eba78e0c916b1eeb5601fb619a1c922a8d503aad1440e6bcff38bdbb25e7c6b53d1bee08759e4d4b2b54cc265dad5de84f10feac9ebfc74bbf10e127c9ffc83828e6c2c27290bb2496f27cc4e21bd6ff3541f64c7191a115172daf369d6f39486ddbeffe49e0e351039966df"}) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f000096a000)={0x2, 0x8003, 0x0, 0x0, 0x2000000000000129, 0x0, 0xffffffffffffffff, 0x3, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032b000-0x10)={r0, 0x50, &(0x7f0000554000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/15 16:18:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004fa000-0x4)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00008ba000-0x4)={0x8000}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x400000005, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000-0x10)={0x6, [0x83, 0x23fc, 0x6, 0x8, 0x0, 0x100000001]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xf, 0x6, 0x2) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000016d000)=0x0) pipe(&(0x7f0000417000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000101000-0xc)={&(0x7f0000539000)='./file0\x00', r6}, 0xc) sendmsg$netrom(r3, &(0x7f00008b1000)={&(0x7f0000330000-0x10)=@ax25={0x3, {"e90a51c195307d"}, 0x200}, 0x10, &(0x7f00002a4000)=[{&(0x7f0000fd8000)="99121beaf5e7b5400140a5cdc1b8ace0114ebe65047633d778a0", 0x1a}, {&(0x7f0000ee2000)="5257f754", 0x4}, {&(0x7f00005e4000)="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", 0x1000}, {&(0x7f000095a000-0xc1)="32d21f82fdf7403478bb6e2a9abd8e73eb9867a95e7701367bb1849ba6fa7de7b90543a13226d21e1b16bb2e09428aedc00fafe0d4a50c3d2174e52a212c7a2abde015dd7664153b27988e85a6ed7db79c21589290911f266a5dcc0733249e642d6a240683c9313342d8520c34ea31cd63f3c20d63d58b353a766afc77f45321cd39191364b75efc847fd785f4a6b99ac02590c03049469d735cc382bffa732e9a7b308ced562073c6e9591f500db08f7cc2febae2ec5e007a2283289d66d07c67", 0xc1}, {&(0x7f0000d2f000-0x1000)="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", 0x1000}, {&(0x7f0000bc9000-0x60)="73e87e0f95cb0c0cd83d8d421306c6fa198f611dd1f673892f0dcdcf107a57cee9acd1fb52e1ea56e9cc9b56b5001746b6e9bf3d34fc68cb90811a7b110305fddb7c65b5779288e47022e46a508ce157d3026d2b9a8956853d09e70d2b22111a", 0x60}], 0x6, 0x0, 0x0, 0x84}, 0x4000014) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000bd7000-0x4)=r4) sendmsg$nfc_llcp(r5, &(0x7f0000dd9000-0x38)={&(0x7f000060e000)={0x27, 0xf0, 0x81, 0x1, 0x7, 0x0, "6f5091f76caf5d58e76a035e09b24507571080199dac85a20792789ba68a4fe56e4e7396f226394e8b9244e3e25e4b54de3b58ffaaa9aab6f151f36abd43fc", 0x5}, 0x60, &(0x7f0000721000-0x10)=[{&(0x7f0000600000-0x7a)="0b5442037555b27432bf6a61d10db070fdbd25df3b6df6da3d145a526394e705458b688deded9a056e2b8a08bd3844970b506275b9fc8a1041fa92617451ef8de215e31c47568b87206623a876bf85a9b3acfa205ca89a9da89ae9be15a963354d1b398ddf3a448c2f437061ec4dc355a9092adba15f69a3b13a", 0x7a}], 0x1, 0x0, 0x0, 0x20000010}, 0x4040) sendmsg$key(r3, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x6, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000000, 0x12, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 16:18:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x14, 0x800, 0x7, &(0x7f00001a6000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000b13000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000095d000-0x20)={0xec82, 0x0, 0x10000, 0x400}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cda000-0x20)={0xe8, r3, 0x39de662c28bafddd, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00006c5000-0x10)={r4, 0x3}) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) 2018/01/15 16:18:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e84000)={0x0, 0x32, "8249fd37b86fc9b23f969b9d36059218f857be589d26560b759dc572c8c328e1f340c3d7c256546dac4372e99fb0fdf558b3"}, &(0x7f0000635000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00004ec000)={r2, 0x100000000}, &(0x7f0000277000-0x4)=0x8) [ 782.631249] sctp: [Deprecated]: syz-executor3 (pid 14662) Use of struct sctp_assoc_value in delayed_ack socket option. [ 782.631249] Use struct sctp_sack_info instead 2018/01/15 16:18:31 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x1, 0x0, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000017000)=0xfff, 0x4) pwrite64(r0, &(0x7f0000016000-0x39)="e3fb74b3c7f63930396b4710979207436abb02e5c5f4515727a1e615edcbb05a74c54c9a1b7d1cbd53ff5c9696e924ab4d6c2e84b9b11b3823", 0x39, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000007000+0x7ab)=@delpolicy={0xac, 0x21, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) epoll_create1(0x80000) 2018/01/15 16:18:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f00000-0x32)={0x0, 0x2a, "664e167531b3de639eb78be3544c84882b392f982ac5371ff28eb61c010206e0beab841f3e8e1d52fe00"}, &(0x7f0000345000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008c8000-0x8c)={r3, @in6={{0xa, 0x2, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000028f000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000032c000)=0x6e27, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) socketpair(0x5, 0x7, 0x4, &(0x7f0000100000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f62000)={0x6, 0x0, 0x2, 0xffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000f50000)={0x6, r6, 0x10001, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0x0}) epoll_pwait(r5, &(0x7f00004e1000)=[], 0x0, 0x7ff, &(0x7f0000333000)={0x401}, 0x8) [ 782.744545] device lo entered promiscuous mode [ 782.756966] ================================================================== [ 782.764456] BUG: KASAN: use-after-free in fib6_ifup+0x212/0x220 [ 782.770515] Read of size 8 at addr ffff8801cab29780 by task syz-executor7/14728 [ 782.777958] [ 782.779581] CPU: 0 PID: 14728 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #189 [ 782.786928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.796260] Call Trace: [ 782.798851] dump_stack+0x194/0x257 [ 782.802549] ? arch_local_irq_restore+0x53/0x53 [ 782.807196] ? show_regs_print_info+0x18/0x18 [ 782.811678] ? fib6_ifup+0x212/0x220 [ 782.815378] print_address_description+0x73/0x250 [ 782.820202] ? fib6_ifup+0x212/0x220 [ 782.823894] kasan_report+0x25b/0x340 [ 782.827681] __asan_report_load8_noabort+0x14/0x20 [ 782.832587] fib6_ifup+0x212/0x220 [ 782.836120] ? fib6_ifdown+0x8b0/0x8b0 [ 782.840003] fib6_clean_node+0x389/0x580 [ 782.844054] ? fib6_del+0x12c0/0x12c0 [ 782.847838] ? fib6_walker_link+0x180/0x210 [ 782.852163] fib6_walk_continue+0x46c/0x8a0 [ 782.856476] ? fib6_ifdown+0x8b0/0x8b0 [ 782.860348] fib6_walk+0x91/0xf0 [ 782.863694] fib6_clean_tree+0x1e6/0x340 [ 782.867745] ? fib6_walk+0xf0/0xf0 [ 782.871273] ? fib6_del+0x12c0/0x12c0 [ 782.875057] ? fib6_ifdown+0x8b0/0x8b0 [ 782.878927] ? __fib6_clean_all+0x1d0/0x3a0 [ 782.883242] __fib6_clean_all+0x1f4/0x3a0 [ 782.887389] ? fib6_ifdown+0x8b0/0x8b0 [ 782.891270] ? fib6_repair_tree.part.21+0xf10/0xf10 [ 782.896274] ? addrconf_notify+0x1472/0x2310 [ 782.900664] ? lock_downgrade+0x980/0x980 [ 782.904793] ? fib6_ifdown+0x8b0/0x8b0 [ 782.908662] fib6_clean_all+0x27/0x30 [ 782.912453] rt6_sync_up+0x15e/0x1c0 [ 782.916157] ? rt6_multipath_rebalance+0xa0/0xa0 [ 782.920892] ? addrconf_notify+0x1472/0x2310 [ 782.925280] ? trace_hardirqs_on+0xd/0x10 [ 782.929411] ? __local_bh_enable_ip+0x121/0x230 [ 782.934064] addrconf_notify+0x3f6/0x2310 [ 782.938218] ? inet6_ifinfo_notify+0x130/0x130 [ 782.942789] ? fib_new_table+0x460/0x460 [ 782.946829] ? retint_kernel+0x10/0x10 [ 782.950699] ? nfqnl_rcv_dev_event+0x9a/0x600 [ 782.955178] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 782.960267] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 782.965020] ? ip6mr_device_event+0x8c/0x340 [ 782.969420] ? instance_destroy_rcu+0x30/0x30 [ 782.973904] ? tun_device_event+0x73/0xcb0 [ 782.978121] ? mif6_delete+0x620/0x620 [ 782.981996] ? nf_tables_flowtable_event+0x27/0x410 [ 782.987004] ? ip_vs_dst_event+0x24c/0x650 [ 782.991242] notifier_call_chain+0x136/0x2c0 [ 782.995628] ? notifier_call_chain+0x136/0x2c0 [ 783.000196] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 783.005635] ? rtnl_is_locked+0x54/0xb0 [ 783.009589] ? rtnl_kfree_skbs+0x70/0x70 [ 783.013635] raw_notifier_call_chain+0x2d/0x40 [ 783.018198] call_netdevice_notifiers_info+0x32/0x70 [ 783.023293] __dev_notify_flags+0x15d/0x430 [ 783.027595] ? __dev_change_flags+0x643/0x9b0 [ 783.032070] ? dev_change_name+0xbe0/0xbe0 [ 783.036288] ? dev_get_by_name_rcu+0x1c8/0x270 [ 783.040861] ? __lock_is_held+0xb6/0x140 [ 783.044915] dev_change_flags+0xf5/0x140 [ 783.048955] ? dev_change_flags+0xf5/0x140 [ 783.053173] devinet_ioctl+0x125b/0x19e0 [ 783.057221] ? inet_ifa_byprefix+0x1f0/0x1f0 [ 783.061637] inet_ioctl+0x117/0x1c0 [ 783.065254] ? inet_ioctl+0x117/0x1c0 [ 783.069039] sock_do_ioctl+0x65/0xb0 [ 783.072735] sock_ioctl+0x2c2/0x440 [ 783.076344] ? dlci_ioctl_set+0x40/0x40 [ 783.080295] do_vfs_ioctl+0x1b1/0x1520 [ 783.084159] ? _cond_resched+0x14/0x30 [ 783.088035] ? ioctl_preallocate+0x2b0/0x2b0 [ 783.092445] ? selinux_capable+0x40/0x40 [ 783.096500] ? SyS_futex+0x269/0x390 [ 783.100194] ? SyS_setsockopt+0x1cb/0x360 [ 783.104339] ? security_file_ioctl+0x89/0xb0 [ 783.108742] SyS_ioctl+0x8f/0xc0 [ 783.112097] entry_SYSCALL_64_fastpath+0x23/0x9a [ 783.116832] RIP: 0033:0x452cf9 [ 783.120001] RSP: 002b:00007f208ca13c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 783.127692] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 783.134940] RDX: 000000002000d000 RSI: 0000000000008914 RDI: 0000000000000015 [ 783.142198] RBP: 0000000000000102 R08: 0000000000000000 R09: 0000000000000000 [ 783.149447] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef8d0 [ 783.156694] R13: 00000000ffffffff R14: 00007f208ca146d4 R15: 0000000000000000 [ 783.163974] [ 783.165581] Allocated by task 8409: [ 783.169199] save_stack+0x43/0xd0 [ 783.172646] kasan_kmalloc+0xad/0xe0 [ 783.176336] kasan_slab_alloc+0x12/0x20 [ 783.180285] kmem_cache_alloc+0x12e/0x760 [ 783.184411] dst_alloc+0x11f/0x1a0 [ 783.187930] __ip6_dst_alloc+0x35/0x90 [ 783.191792] ip6_dst_alloc+0x29/0xb0 [ 783.195482] ip6_route_info_create+0x4ff/0x2e20 [ 783.200124] ip6_route_add+0xa2/0x190 [ 783.203902] ipv6_route_ioctl+0x4db/0x6b0 [ 783.208027] inet6_ioctl+0xef/0x1e0 [ 783.211642] sock_do_ioctl+0x65/0xb0 [ 783.215329] sock_ioctl+0x2c2/0x440 [ 783.219037] do_vfs_ioctl+0x1b1/0x1520 [ 783.222898] SyS_ioctl+0x8f/0xc0 [ 783.226241] entry_SYSCALL_64_fastpath+0x23/0x9a [ 783.230966] [ 783.232568] Freed by task 16: [ 783.235649] save_stack+0x43/0xd0 [ 783.239078] kasan_slab_free+0x71/0xc0 [ 783.242940] kmem_cache_free+0x83/0x2a0 [ 783.246891] dst_destroy+0x257/0x370 [ 783.250581] dst_destroy_rcu+0x16/0x20 [ 783.254449] rcu_process_callbacks+0xd6c/0x17f0 [ 783.259103] __do_softirq+0x2d7/0xb85 [ 783.262875] [ 783.264480] The buggy address belongs to the object at ffff8801cab29780 [ 783.264480] which belongs to the cache ip6_dst_cache of size 320 [ 783.277287] The buggy address is located 0 bytes inside of [ 783.277287] 320-byte region [ffff8801cab29780, ffff8801cab298c0) [ 783.288962] The buggy address belongs to the page: [ 783.293869] page:ffffea00072aca40 count:1 mapcount:0 mapping:ffff8801cab29000 index:0x0 [ 783.301988] flags: 0x2fffc0000000100(slab) [ 783.306205] raw: 02fffc0000000100 ffff8801cab29000 0000000000000000 000000010000000a [ 783.314062] raw: ffffea0006f3d2e0 ffffea00074d98a0 ffff8801d32bfc00 0000000000000000 [ 783.321914] page dumped because: kasan: bad access detected [ 783.327597] [ 783.329199] Memory state around the buggy address: [ 783.334104] ffff8801cab29680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 783.341440] ffff8801cab29700: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 783.348775] >ffff8801cab29780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 783.356108] ^ [ 783.359449] ffff8801cab29800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 783.366782] ffff8801cab29880: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 783.374121] ================================================================== [ 783.381462] Disabling lock debugging due to kernel taint [ 783.386961] Kernel panic - not syncing: panic_on_warn set ... [ 783.386961] [ 783.394329] CPU: 0 PID: 14728 Comm: syz-executor7 Tainted: G B 4.15.0-rc7+ #189 [ 783.402989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.412326] Call Trace: [ 783.414899] dump_stack+0x194/0x257 [ 783.418503] ? arch_local_irq_restore+0x53/0x53 [ 783.423148] ? kasan_end_report+0x32/0x50 [ 783.427275] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 783.432012] ? vsnprintf+0x1ed/0x1900 [ 783.435795] ? fib6_ifup+0x210/0x220 [ 783.439488] panic+0x1e4/0x41c [ 783.442664] ? refcount_error_report+0x214/0x214 [ 783.447397] ? add_taint+0x1c/0x50 [ 783.450910] ? add_taint+0x1c/0x50 [ 783.454424] ? fib6_ifup+0x212/0x220 [ 783.458117] kasan_end_report+0x50/0x50 [ 783.462067] kasan_report+0x144/0x340 [ 783.465842] __asan_report_load8_noabort+0x14/0x20 [ 783.470743] fib6_ifup+0x212/0x220 [ 783.474257] ? fib6_ifdown+0x8b0/0x8b0 [ 783.478122] fib6_clean_node+0x389/0x580 [ 783.482161] ? fib6_del+0x12c0/0x12c0 [ 783.485936] ? fib6_walker_link+0x180/0x210 [ 783.490242] fib6_walk_continue+0x46c/0x8a0 [ 783.494541] ? fib6_ifdown+0x8b0/0x8b0 [ 783.498401] fib6_walk+0x91/0xf0 [ 783.501750] fib6_clean_tree+0x1e6/0x340 [ 783.505787] ? fib6_walk+0xf0/0xf0 [ 783.509306] ? fib6_del+0x12c0/0x12c0 [ 783.513081] ? fib6_ifdown+0x8b0/0x8b0 [ 783.516941] ? __fib6_clean_all+0x1d0/0x3a0 [ 783.521251] __fib6_clean_all+0x1f4/0x3a0 [ 783.525376] ? fib6_ifdown+0x8b0/0x8b0 [ 783.529335] ? fib6_repair_tree.part.21+0xf10/0xf10 [ 783.534332] ? addrconf_notify+0x1472/0x2310 [ 783.538718] ? lock_downgrade+0x980/0x980 [ 783.542841] ? fib6_ifdown+0x8b0/0x8b0 [ 783.546702] fib6_clean_all+0x27/0x30 [ 783.550484] rt6_sync_up+0x15e/0x1c0 [ 783.554172] ? rt6_multipath_rebalance+0xa0/0xa0 [ 783.558911] ? addrconf_notify+0x1472/0x2310 [ 783.563292] ? trace_hardirqs_on+0xd/0x10 [ 783.567423] ? __local_bh_enable_ip+0x121/0x230 [ 783.572078] addrconf_notify+0x3f6/0x2310 [ 783.576209] ? inet6_ifinfo_notify+0x130/0x130 [ 783.580768] ? fib_new_table+0x460/0x460 [ 783.584806] ? retint_kernel+0x10/0x10 [ 783.588671] ? nfqnl_rcv_dev_event+0x9a/0x600 [ 783.593141] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 783.598142] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 783.602882] ? ip6mr_device_event+0x8c/0x340 [ 783.607267] ? instance_destroy_rcu+0x30/0x30 [ 783.611759] ? tun_device_event+0x73/0xcb0 [ 783.615978] ? mif6_delete+0x620/0x620 [ 783.619842] ? nf_tables_flowtable_event+0x27/0x410 [ 783.624836] ? ip_vs_dst_event+0x24c/0x650 [ 783.629054] notifier_call_chain+0x136/0x2c0 [ 783.633436] ? notifier_call_chain+0x136/0x2c0 [ 783.637999] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 783.643437] ? rtnl_is_locked+0x54/0xb0 [ 783.647389] ? rtnl_kfree_skbs+0x70/0x70 [ 783.651464] raw_notifier_call_chain+0x2d/0x40 [ 783.656032] call_netdevice_notifiers_info+0x32/0x70 [ 783.661114] __dev_notify_flags+0x15d/0x430 [ 783.665419] ? __dev_change_flags+0x643/0x9b0 [ 783.669904] ? dev_change_name+0xbe0/0xbe0 [ 783.674114] ? dev_get_by_name_rcu+0x1c8/0x270 [ 783.678676] ? __lock_is_held+0xb6/0x140 [ 783.682712] dev_change_flags+0xf5/0x140 [ 783.686747] ? dev_change_flags+0xf5/0x140 [ 783.690957] devinet_ioctl+0x125b/0x19e0 [ 783.694996] ? inet_ifa_byprefix+0x1f0/0x1f0 [ 783.699401] inet_ioctl+0x117/0x1c0 [ 783.702999] ? inet_ioctl+0x117/0x1c0 [ 783.706782] sock_do_ioctl+0x65/0xb0 [ 783.710470] sock_ioctl+0x2c2/0x440 [ 783.714071] ? dlci_ioctl_set+0x40/0x40 [ 783.718024] do_vfs_ioctl+0x1b1/0x1520 [ 783.721886] ? _cond_resched+0x14/0x30 [ 783.725749] ? ioctl_preallocate+0x2b0/0x2b0 [ 783.730146] ? selinux_capable+0x40/0x40 [ 783.734194] ? SyS_futex+0x269/0x390 [ 783.737891] ? SyS_setsockopt+0x1cb/0x360 [ 783.742041] ? security_file_ioctl+0x89/0xb0 [ 783.746494] SyS_ioctl+0x8f/0xc0 [ 783.749838] entry_SYSCALL_64_fastpath+0x23/0x9a [ 783.754585] RIP: 0033:0x452cf9 [ 783.757747] RSP: 002b:00007f208ca13c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 783.765428] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 783.772691] RDX: 000000002000d000 RSI: 0000000000008914 RDI: 0000000000000015 [ 783.779934] RBP: 0000000000000102 R08: 0000000000000000 R09: 0000000000000000 [ 783.787177] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef8d0 [ 783.794423] R13: 00000000ffffffff R14: 00007f208ca146d4 R15: 0000000000000000 [ 783.802201] Dumping ftrace buffer: [ 783.805723] (ftrace buffer empty) [ 783.809406] Kernel Offset: disabled [ 783.813038] Rebooting in 86400 seconds..