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", &(0x7f0000f7a000)=""/170, 0x7, 0x2}, 0x28) syz_emit_ethernet(0x15, &(0x7f00004d5000-0xe85)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100}}], {@x25={0x805}}}, &(0x7f0000e95000)={0x0, 0x1, [0x0]}) 2018/02/09 05:12:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = epoll_create1(0x0) writev(r0, &(0x7f0000504000-0x10)=[{&(0x7f00005da000)="cdd53fdbf45158c5b185320d66b5110a78d39bacfc76f9e8ea27f3000694aecdf95a152441fbca91fb04ec229bc6a6c83101dca61a8ec09352f586efc974f7ebdd0f5b7602fd10be8b5b048000c2071e87b54fdb0a5e54ea23905bad72d820cfd58d66e1e378afd9e74b9b100a3a7f9df1a4d765d39d9ee773446d140348fa06369605781fe891c10a92566acab31ed53d4b3b7acd92d3bef8f12e6aecf7", 0x9e}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d61000-0xc)) 2018/02/09 05:12:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) socket(0x0, 0x0, 0x1ff) pipe(&(0x7f00007ae000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = accept(r0, &(0x7f0000d73000)=@l2, &(0x7f000086d000+0x330)=0xe) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000054a000)={0x20}, 0x2b4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000c84000)={0x600, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, 0x88) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 73.024633] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=16081 comm=syz-executor2 2018/02/09 05:12:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f98000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000b8a000)=0xe8) sendmsg$nl_route(r1, &(0x7f00002b1000)={&(0x7f0000bb4000)={0x10, 0x0, 0x0, 0x400100}, 0xc, &(0x7f0000475000-0x10)={&(0x7f0000e3f000)=@ipv6_getnetconf={0x24, 0x52, 0x200, 0x1, 0x0, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x9}, @NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x40000) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000028000)={&(0x7f000002d000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0xc, 0x16, @typed={0xfffffffffffffd07}}]}, 0x30}, 0x1}, 0x0) [ 73.115536] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=82 sclass=netlink_audit_socket pig=16108 comm=syz-executor1 [ 73.132743] validate_nla: 8 callbacks suppressed [ 73.132748] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 73.152293] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=82 sclass=netlink_audit_socket pig=16108 comm=syz-executor1 2018/02/09 05:12:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x18, 0x2b, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) r1 = accept(r0, &(0x7f000042e000)=@can, &(0x7f00004c0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000912000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000062000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006da000-0x6)={r2, 0xc38}, &(0x7f0000af6000-0x4)=0x6) 2018/02/09 05:12:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000014000)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0xa, @binary}]}]}, 0x20}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cb8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000968000-0x20)={0xfffffffffffff0af, 0x0, 0x2, 0x81}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000116000)={0x200, r2, 0x10001, 0xfff}) 2018/02/09 05:12:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000f9000), 0xffffffac) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) recvmsg(r0, &(0x7f000088c000)={&(0x7f00005fe000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000cc1000-0x80)=[{&(0x7f0000f37000-0xb9)=""/185, 0xb9}, {&(0x7f00007be000)=""/4096, 0x1000}, {&(0x7f0000c5d000)=""/181, 0xb5}, {&(0x7f0000da7000)=""/1, 0x1}, {&(0x7f0000dae000-0xe7)=""/231, 0xe7}, {&(0x7f000063b000-0xe9)=""/233, 0xe9}], 0x6, &(0x7f0000554000-0x60)=""/96, 0x60, 0x7}, 0x40000000) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) 2018/02/09 05:12:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x101, 0x5) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000397000)={0x0, 0x90, &(0x7f0000f98000-0x90)=[@in6={0xa, 0x1, 0xfffffffffffffffe, @empty, 0x9}, @in6={0xa, 0x2, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}, @in6={0xa, 0x3, 0xace, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x3, @empty}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f000098f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000052f000)={r2, 0xf5bc}, &(0x7f00005bb000-0x4)=0x8) 2018/02/09 05:12:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00006b7000)=@common='ip_vti0\x00') sendmmsg$alg(r1, &(0x7f000002e000)=[{0x0, 0x0, &(0x7f00005c1000)=[{&(0x7f0000f0f000+0x987)="7ad6785cc00beca09ff966d2d70cb72a", 0x10}], 0x1, &(0x7f000061c000)=[]}], 0x1, 0x0) 2018/02/09 05:12:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cf2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a0f000)={0x6, 0x5, 0x1, 0x40}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r0, 0x1) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000b16000-0x4), 0x4) r3 = accept4(r0, &(0x7f0000b29000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000926000-0x4)=0x3a, 0x80800) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000431000-0x20)={{&(0x7f0000dae000)=""/4096, 0x1000}, &(0x7f0000f33000-0x1), 0x14}, 0x20) connect(r3, &(0x7f0000eed000-0x1c)=@in6={0xa, 0x3, 0x8001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, 0x1c) listen(r1, 0x4) bind$alg(r3, &(0x7f0000360000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) socket$packet(0x11, 0x2, 0x300) 2018/02/09 05:12:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f000061c000)=""/67, 0x43, 0x10000, 0x0, 0x0) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000014a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/09 05:12:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14, 0x0}, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f00006fb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000b99000)={{0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x0, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x0, 0xc}}, 0x81, [0x20, 0xfffffffffffffffe, 0x3f, 0x1, 0xfffffffffffffff8, 0x3ff, 0xfffffffffffffffd, 0x8]}, 0x5c) [ 73.154453] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/02/09 05:12:53 executing program 6: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) socketpair$inet6(0xa, 0xa, 0x7, &(0x7f000018d000-0x8)={0x0}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000dda000), &(0x7f00003ca000-0x4)=0x4) 2018/02/09 05:12:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000ce000)={0x0, 0x0}) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000cfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000bc8000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000caa000-0xe8)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000804000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a05000-0xe8)={{{@in=@empty, @in=@rand_addr=0x9, 0x0, 0x1, 0x2, 0x0, 0x2, 0x20, 0xa0, 0x2c, r3, r4}, {0xfffffffffffffffe, 0x7a2, 0xfff, 0x10001, 0x2, 0x6, 0x3f, 0x6}, {0x7ff, 0x0, 0x3, 0x1f}, 0x810, 0x0, 0x3, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x7, 0x1, 0xbe, 0x100, 0x9, 0x2}}, 0xe8) r5 = socket(0xf, 0x3, 0x9) getsockopt$inet6_udp_int(r5, 0x11, 0x64, &(0x7f0000ed1000), &(0x7f00009f8000-0x4)=0x4) syz_emit_ethernet(0x46, &(0x7f00004f4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x14, 0x6c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "6dbdd7a986b5e515"}}}}}, 0x0) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r6, 0x1, 0x3f, &(0x7f000058c000)=0x3, 0x4) sendto$inet(r0, &(0x7f0000a84000-0x38)="a66a92116b58d6ceec480e29e893091afbe1454d661ff986dc761652d1526e66765035909932e739db7490e0c55d86f5513cdb30e8dfdac1", 0x38, 0x20000000, 0x0, 0x0) pipe(&(0x7f0000ced000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00001d4000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f00002aa000-0x8)={r8, 0x2}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000abf000-0x4)=0x7, 0x4) 2018/02/09 05:12:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) bind$inet(r1, &(0x7f0000f04000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:53 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000009000-0x8)=@sco, &(0x7f0000001000-0x4)=0x8, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000008000)=0x62b, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80000, 0x10001, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f000000b000-0x6)={0x1f, 0x5}, 0x6) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000)=@generic="8db80000000000000040d64df7077255") r4 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000008000)={0x0, 0x401}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000000d000-0x8)=@assoc_value={r5, 0x5}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000009000)=@can={0x0, 0x0}, 0x10, &(0x7f0000008000)=[], 0x5, 0x0, 0x0, 0x100004003}, 0x2000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r4, &(0x7f000000c000-0x38)={&(0x7f0000009000)={0x1d, r6}, 0x10, &(0x7f0000004000-0x10)={&(0x7f000000c000-0x48)=@canfd={{0x1, 0x892, 0x40, 0x5}, 0x9, 0x3, 0x0, 0x0, "8ed93b8284ea727ab37991d57d285c3059d8f96c60defccdc0cf1bfeaae1b2a6e3a310bb46c1a25201268076dd904e9c6e51dc45a1febe99b9d987bc60f96081"}, 0x48}, 0x1, 0x0, 0x0, 0x44000}, 0x8841) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r4, &(0x7f0000004000-0x10)={0x1d, r7}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r8, 0x29, 0x15, &(0x7f0000000000)={@empty}, 0x14) setsockopt(r4, 0x63, 0x1, &(0x7f0000000000)="000000094e240d54ce3fbc0000c60062e526a42f1d694784", 0x18) 2018/02/09 05:12:53 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000088b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x3, @loopback=0x7f000001}, {0x7, @random="83b132096497"}, 0x4, {0x2, 0x2, @loopback=0x7f000001}, @generic="a8019fb1785822150f29f0def16c0f3c"}) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x5, 0x300) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000021000)={0x0, 0x100000}, 0x4) bind$packet(r1, &(0x7f000001d000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="aac931a5fa70"}, 0x14) 2018/02/09 05:12:53 executing program 4: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 05:12:53 executing program 2: socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x6, 0x0, &(0x7f0000001000-0x86)="da620767440618e5805ade81f5bdb546bea8999ad5c99c2afc76fd4c5773c7dd583e5691022b8e56adb04b6fa824c965664f5c4d5ce515baae70540c9022f645dfae416e9871a3c650347f5285a491ae824033741f2155137eb78d4737bcb5ef7fad5a28cf4ec4495a7c6052f8252da6c19220efb52d0f58f75153cda7f143f9f84940d87aff", 0x86) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000-0x10)={0xd6, r2}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000000)=0x10) recvfrom(r1, &(0x7f0000004000-0xf9)=""/249, 0xf9, 0x2003, &(0x7f000000b000-0x6)=@hci={0x1f}, 0x6) 2018/02/09 05:12:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f000076c000-0x10)=@ipx, &(0x7f00000b8000)=0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f000017c000)=0x7ff) bind$alg(r0, &(0x7f0000d07000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000e9e000-0xaa)="a1a461d84db66b16759ee8d980f0e1a62d956d935b5bd689f2dca749c119915b", 0x20, 0x0, 0x0, 0x0) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/09 05:12:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) r2 = socket$inet(0x2, 0x80f, 0x7) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000d81000-0x4)=0x7, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f00000c8000), &(0x7f00005c3000)=0x10) recvfrom$ipx(r3, &(0x7f0000d4d000)=""/185, 0xb9, 0x42, &(0x7f00002c7000)={0x4, 0x1, 0xb7, "e7b77ecdd101", 0x1}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e46000)={0x0, 0x1000, 0x6, 0x4c35, 0x0, 0xfff}, &(0x7f0000ed4000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008a3000-0x8)={r4, 0x1}, &(0x7f0000798000-0x4)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002ce000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000aaf000)={0x0, 0xba, "0c49b8452c624d7d8abb8c6437d5fe10fffa3e21f795f48657a3c44d06ad3875c7b11ff538ca532f10ce23bee2fbcad771b7eb14454a6d5bb346ae52e8c28e900d171c5f166b02fb797a09e6d3f7be05e6e88928bd75a5c6708a875e5802494229feb756ce6f4c109bd20af0fbc06788ba9b1a249aa7c01c4aad812c3d449b0eb4c4670c97ba79d7ae6356608c361c964a646826477134ee5ad10ddbc1cbb3a84461ed3f666e98e49235dd8bc5c29113b1f7d4dc4f0d12912094"}, &(0x7f0000a51000)=0xc2) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00004b3000)=0xfff, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000077d000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r8, 0x897f, &(0x7f0000d54000)={@generic="3f5c5e585c2d2934337891ad11b8b573", @ifru_data=&(0x7f0000358000)="bb121833bfe45606e9bca05d5fad729a10bb821808b7fe36bfbdd35f1f605fd6"}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000f0e000)={r6, 0x100000000, 0x4}, &(0x7f0000203000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c24000-0x8)={r6, 0x7}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000801000)) 2018/02/09 05:12:53 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={r0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000014000-0x5c)={{0xa, 0x0, 0xc61d, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x8, [0x8, 0x3c7, 0x4, 0x1000, 0x7f, 0xffffffffffff8000, 0x6, 0xe51]}, 0x5c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fdf922dc8d40e723", {}, @common='ip6tnl0\x00', {}, 0x3fc, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) socketpair(0x10, 0x0, 0x8, &(0x7f000000c000)={0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f000000e000-0xc)={0x8000000, 0x3, 0xb}) 2018/02/09 05:12:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) socketpair(0x2, 0xa, 0x9, &(0x7f000037b000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000cde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000d000)=0x14) sendto$packet(r2, &(0x7f00009ff000)="0067bc01ebdf312dcb8ecac3d3731820dfa51baf8e77a8736efda2e7624025e7fc82785ca2fee0b245e5d15f5fae5681259a9534a50a9358da08276b062eb28bee5b5c84291204be04a44c698824b8a2488044af82d9c4243fdb7f881bf492361b004f8d5f17af632e07b0aabc45bc5f31a50a9a29f0827a6d2a4fdac0aa36b07f63420616490ca99d7be08630f3b7c084eb59f32025749d7c5407de9ad04009f089b60b9c0e2b604736fb0866eb2fad5d86249dbbb7f765604889b4c9dfcf9444e70bdc0746f800dda19c7b085e824a112bdc8eed7f", 0xd6, 0x4040000, &(0x7f00000b2000-0x14)={0x11, 0xff, r3, 0x1, 0x2, 0x6, @random="14d2d0032372"}, 0x14) sendto$inet6(r1, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/09 05:12:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000520000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x14}}, 0x10) 2018/02/09 05:12:53 executing program 4: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004a3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x800, 0x3, 0x1, 0x3, 0x40}, &(0x7f00002bd000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000059c000-0x8)={r1, 0x2b}, 0x8) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000009000-0x10)=@ax25, &(0x7f0000aa7000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f00006b5000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000ce4000)={0x24, 0xb, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000aa8000-0xc)={0x12, 0x3, 0x40, 0x1, 0x0, 0x0, 0x100}, 0xc) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000035d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000aa8000-0x4)=0x2e) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa8000)={0x0, 0x0}) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000aa9000-0xc)={&(0x7f00001ca000)=[0x0], 0x1}) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000aa9000-0xa0)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x0, 0x80000000, 0x100000001, 0x0, 0x1}, &(0x7f0000aa8000)=0xa0) pipe(&(0x7f00001fe000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000350000-0x20)={0x7ff, 0x0, 0x10001, 0x81}) ioctl$DRM_IOCTL_AGP_BIND(r6, 0x40106436, &(0x7f00006d1000-0x4)={r7, 0x7}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00009cf000)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000089f000)=@int, &(0x7f00003d3000)=0x4) r8 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r8, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r8, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) 2018/02/09 05:12:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) bind$inet(r0, &(0x7f0000ab0000)={0x2, 0x0, @rand_addr=0x5}, 0x10) 2018/02/09 05:12:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) bind$inet6(r0, &(0x7f0000846000)={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x20}, 0x1c) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000c62000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x8, 0x80, 0x101, 0x8, 0x4, 0x1000}}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4) sendto$inet6(r0, &(0x7f0000265000), 0x0, 0x0, &(0x7f000061e000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) socketpair(0x15, 0x80802, 0x3, &(0x7f0000c59000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00001d5000)={@common='rose0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000e6a000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x0, 0x98, 0x190, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000208000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0xd}, @empty, 0xff0000ff, 0xffffff00, @common='ip_vti0\x00', @generic="e2f09eec1d5f9e26ca4e47662e7359fb", {0xff}, {0xff}, 0xff, 0x3, 0x21}, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x4, 0x8, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x6, 0x80000000, 0x5, 0x3ff, 0x3], 0xdb62, 0x10000, 0x800}, {0x101, [0x8, 0xfff, 0x8001, 0x3, 0x23e1, 0x5], 0x3, 0x1000, 0x7d}}}}, {{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0xff, 0xffffff00, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x32, 0x1, 0x46}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x8, 0x3, [0x10000000000000, 0x7, 0x6, 0xc3, 0x2, 0x7fff, 0x20, 0x6, 0x6, 0x8001, 0x8, 0x0, 0xfff, 0x2, 0xfffffffffffffff8, 0x6], 0x2, 0x8, 0x9}}}]}}, 0x358) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000063e000-0x4)=0x1, 0x4) 2018/02/09 05:12:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000942000-0x10)={0x0, 0x7}, 0x10) pipe(&(0x7f00008b1000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept(r0, 0x0, &(0x7f0000e12000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00002f3000)={0x0, 0x8}, &(0x7f0000f69000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fac000-0x8)={r4, 0x7ff}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000956000-0x4)={r3}) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) close(r0) 2018/02/09 05:12:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00002a3000)=@ax25, &(0x7f000067f000-0x4)=0x10) r1 = socket$nfc_raw(0x27, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008e6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ed1000-0x6)={0x0, 0x7}, &(0x7f0000d38000)=0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00003ce000)={r3, 0x4}, 0x8) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00009c7000)=0x9, &(0x7f000050b000)=0x344) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000014b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r5 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00003e9000-0x4)) r6 = accept$alg(r4, 0x0, 0x0) r7 = socket$inet(0x2, 0x1, 0x2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00002cf000-0x8)=@assoc_value={r3, 0x8}, 0x8) recvmsg(r6, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000304000)={0x82, {{0xa, 0x1, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff}}}, 0x108) 2018/02/09 05:12:53 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000), &(0x7f0000004000-0x4)=0xfffffec9) pipe(&(0x7f0000002000)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000002000-0x50)=""/80, &(0x7f0000003000-0x4)=0x50) r2 = socket(0x20000000000000a, 0x2, 0x0) connect(r2, &(0x7f0000004000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f000025a000-0xc0)=""/192, &(0x7f0000005000-0x4)=0x348) 2018/02/09 05:12:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0xfffffffffffff801, &(0x7f00003a4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000bfc000-0xc)={0x4000000, 0x5, 0x35}) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f0000706000-0x25)="2400000024007f0000000000000001000029f6ff010000000012fffdffffffff0100ff10", 0x24) bind$pptp(r0, &(0x7f00003b7000-0x20)={0x18, 0x2, {0x2, @rand_addr=0xffffffffffffffff}}, 0x20) [ 73.422106] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/09 05:12:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) socketpair(0xa, 0x80003, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000524000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000000000/0x5e3000)=nil, 0x5e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e0000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f00000c2000)=[{}], 0x1, 0x0, &(0x7f00005e0000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000001000)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000264000-0x4)=0x100000000, 0x4) close(r1) 2018/02/09 05:12:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000021000-0xab)=""/171, &(0x7f0000ffe000-0x4)=0xab) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000b75000-0x108)={0x0, @in={{0x2, 0x3, @empty}}, [0x9, 0x2, 0x7fff, 0x80, 0x200, 0x2, 0x5055, 0x5, 0x3, 0x800, 0x8001, 0xffffffff7fffffff, 0x401, 0x2c95babd, 0x3]}, &(0x7f00007a2000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c30000)={r2, 0xb56}, &(0x7f0000bdb000)=0x8) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000176000), 0x4) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) [ 73.474537] sctp: [Deprecated]: syz-executor4 (pid 16187) Use of int in max_burst socket option. [ 73.474537] Use struct sctp_assoc_value instead 2018/02/09 05:12:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00008b6000-0x98)={0x30, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x1c, 0x0, [@typed={0x18, 0x9, @binary="41b54b8aee4e7f64e32731d802"}]}]}, 0x30}, 0x1}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e3c000-0x8)) 2018/02/09 05:12:53 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc, &(0x7f0000c86000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000132000)=0x6, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, {0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x8, [0x6, 0x5, 0x4, 0x99a, 0x89e, 0x40, 0x1ff, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000c66000-0x8b)=""/139, &(0x7f0000030000-0x4)=0x8b) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00006d5000)={0x5}, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00001c3000)={{0xa, 0x1, 0x768, @mcast2={0xff, 0x2, [], 0x1}, 0xde}, {0xa, 0x3, 0x0, @empty, 0x9}, 0x0, [0x2b4, 0x9, 0x1f, 0x89, 0x7fff, 0x3, 0x800, 0xffffffffffffffe1]}, 0x5c) 2018/02/09 05:12:53 executing program 6: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() r2 = gettid() mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a4c000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000ff1000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff0000)={0x0, 0x0, 0x0}, &(0x7f0000ff1000-0x4)=0xc) r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003f3000-0xe8)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000165000-0x4)=0xe8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff0000)={0x0, 0x0, 0x0}, &(0x7f0000480000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000021e000-0x38)={0x0, 0x0, &(0x7f0000e51000)=[{&(0x7f0000ff1000-0x174)={0x174, 0x1d, 0x800, 0x6, 0x2, "", [@nested={0x10, 0x7e, [@typed={0xc, 0x43, @ipv4=@multicast1=0xe0000001}]}, @generic="f2994767345ba19c22e9ce89b59d80cc4da79499e3c8ffd25391ca2559acf2ce72c42d8ae5c873775796a5e2cb597be5049b126e2f8a69313e7649632997414384ab7f2de365eeadbed8257601bee0918f2a74c537ebda18", @nested={0x58, 0x6b, [@generic="d3ec9c555b5d90fbf4c2c07d31a8f8a9072dd236487a71cb45e6d7d66f98252a4450178995291a2153a85a06b57c6af7f3facfed2c2b7f73f84a16cbebc42e7cb602f7c989d4ece3466774f0b6", @generic="b6e72ed62c15"]}, @generic="374df9fbb77e112f636101987398b4d130ad3a67009bb9f5ab2066560f21e833166aa0e56ca93510bf6be5b5866dca1695e0d66ee0de03cea5280a363538cf21ef1d7acf70b12c7e16173aba3a06f464c6ef3c2fca75808899a5622a2bb37e32123378f4f9921e80f7ed26ffcb63404aa87aeb9890147aff66b2f2290cdd5d3ae9a8e87bf653430b7abfbbf8e5025c6583602b0849d7f824c9bf27b3d6186d44bf96da"]}, 0x174}, {&(0x7f0000366000-0x138c)={0x138c, 0x14, 0x121, 0x3, 0x3, "", [@generic="9da5923da004629baf6a8b182b2a69a0e668c23adfb50969663335d9ce95323746829bdf550f1c689aa45181f38be7e276d859929f80b4a4fd11fbea02a5901be5e32409116cbf4dfc51c8120a641a95b3029a2a9510b9098795c1d5bc24adbf54278e85f61b626f71415eb8f15e6264e294e7a725418b4d40c1052f56558191ecdfec1ca34252c13e446e185b20978e7a15a6efcd8bde246a5bd4aaee930b1b9d083697f35f", @nested={0x168, 0x87, [@generic="64579d1a054d31b59d5442b12877a97817958b1988b93c4c9bfc4bc70001ede9f645258f558ab52a866a4a45d65a4efecac85f63ea731a0e9848dc5057e4bbeb5430bee7814ffbcb1474284451feed74c34bfcb8948a0a94f832aab5ee8ca140a4acd08ecbccede0d57b55c2aae46b144268c21bf717250c5b50cf5312c8d6ac0fa48cfaf78042694fb632831d0a0ca16ef308fd0277eaad50465f368c10a7a3a23bb96469542923ff5a85d6e5da99da71992d35e44ed8ac4a6ae53fce", @generic="953a738659636c104ce51cddd65c2daab392ea6f070443b8cfb92a4264d85453dcd292bc597826724544718f7532b2629feb8409ef54cdbdd642612cc0edceb671fff3fb5b6e33f765ef7b389506d3cd5d4ac3474f160d9d9a52dbb07c3f0d894f85766a1c565f6457d231849622f00a64c6b6d6bbd3a0cd6541a551393a213d3b", @typed={0xc, 0x69, @uid=r1}, @typed={0x18, 0x31, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x10cc, 0x67, [@typed={0x8, 0xe}, @generic="a324d1d746ad9cce61571e0f67cb3f4ab299131ce0e4330e27e7c156886d86", @typed={0x8, 0x4b}, @generic="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@typed={0x8, 0x2e}, @generic="0f34d59091f35967b3b56939fa02e0f1746da3789af9137041a60142d46f73a74a34d3df699df75c7d1679b4d184916b85e9dde89d48c94ab0a0b52aa2d65e46279669f10a4355ad99ab3a99fb12696e6e3c132bb568769b3bc8ea32275b21eadbde2b4ca3fb17a8fcece2c34ab1eb3af740b32c82795ee9884191500abfe13e5d79307d905cc3bd6bac9ffb733af75e4f"]}, @generic="9c85aee40a35aad4b20e72bbf80dc0c2d808e5da2009fa2debe2a372f4c7c249777fd516fc90a59dcaea48f58f322f6b6ceab147432f6d895991f5c921d263f5c91d55365f33b929da53042729d2a9dbc65b92389095ac28b061c040a803ed1629f4de7611959e1bcccdfcde1bf3a55bf35c410cd2d615cb0da9a92ab7beb04fd65e1cf07b09d5e0b027a8a8b2f3dbd41479cd540c77074a4d3f081a915d3fc053"]}, 0x138c}], 0x2, &(0x7f0000ff1000-0x120)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x120, 0x20000000}, 0x40010) writev(r0, &(0x7f00005d2000-0x10)=[{&(0x7f0000fc6000-0x80)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000000", 0x29}], 0x1) 2018/02/09 05:12:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) accept4$packet(r1, &(0x7f00009f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00009f1000-0x4)=0x14, 0x80000) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000702000)={r2, @rand_addr=0xff, @rand_addr=0x7}, 0xc) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) bind$inet6(r0, &(0x7f0000556000-0x1c)={0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00008e3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fe0000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000bc3000)="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", 0x1000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005be000-0x20)={@generic="10a7205edaccd33b11baa9100cc02aec", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) 2018/02/09 05:12:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000113000), 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00007c2000)={0x0, 0xa6}, &(0x7f00004d7000-0x4)=0x8) r2 = accept4(r0, &(0x7f000016f000-0xc)=@nl=@kern, &(0x7f0000059000-0x4)=0xc, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000a01000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x2000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x4, @empty, 0x4}], 0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000193000+0x5d6)={r1, 0x8, 0x20}, &(0x7f00007d0000)=0xc) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) socketpair(0x3, 0x1, 0x7f, &(0x7f0000318000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000198000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e9a000-0x20)={0xfcce, 0x80000001, 0x8008, 0x9, 0x8, 0x10000, 0x6, 0x7c0000000000000, 0x0}, &(0x7f00006ac000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000a00000)={r6}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000544000-0x4)={0x0, 0xa43, 0x0, []}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008ed000-0x16)={r6, 0x9, 0x7, [0xff, 0xd8, 0x800, 0xbeec, 0x9, 0xc15, 0x38c]}, 0x16) getsockname$inet6(r4, &(0x7f0000ac7000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00001cc000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000ab6000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x9, 0x1, 0x9, 0x7, 0x20}, &(0x7f0000a96000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00003a8000)={r7, 0x0, 0x30}, &(0x7f0000aac000-0x4)=0xc) accept(r4, 0x0, &(0x7f00009b3000)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000808000)={0x0, 0x0, 0x0, []}, 0x8) read(r4, &(0x7f00002bb000)=""/194, 0xc2) 2018/02/09 05:12:53 executing program 1: 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}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000505000)=0x92a, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) getsockname(r0, &(0x7f0000c20000-0x8)=@sco, &(0x7f0000386000+0xcee)=0x8) getpeername$inet(r0, &(0x7f0000e3a000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000036c000)=0x10) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='Q', 0x1, 0x4007ffd, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000f5b000)={@local, @empty}, &(0x7f00009af000-0x4)=0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000008e000+0xb39), &(0x7f00002a9000-0x4)=0x10) r1 = socket(0x4, 0x4, 0x5) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000032f000-0xe8)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000579000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000062000)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000109000)={0x0, @rand_addr, @multicast1}, &(0x7f00004b1000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000367000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f, 0x9, 0x3, 0x100, 0x878, 0x4020000, r3}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000818000)=0x3, 0xffffffffffffffd0) 2018/02/09 05:12:53 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r0, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000003}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff, 0x4011}], 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f68000)={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [], 0x0}}, &(0x7f0000e9d000)=0x1c) [ 73.535701] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 73.559293] sctp: [Deprecated]: syz-executor4 (pid 16187) Use of int in max_burst socket option. [ 73.559293] Use struct sctp_assoc_value instead 2018/02/09 05:12:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1b) pipe(&(0x7f00009cf000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004eb000)={r0, r1, 0x0, 0x1}, 0x10) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000085c000)={&(0x7f0000ab5000)=@ipv6_newroute={0x24, 0x18, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x3, 0x0, 0xfffffffffffffffc}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/02/09 05:12:53 executing program 2: socketpair(0x1, 0x1, 0x401, &(0x7f000062a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00005a3000), &(0x7f0000513000)=0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() pipe(&(0x7f0000000000)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x80000000, 0x2, 0x0, 0x3, 0x1f, 0x1ff, 0x8}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x100000000, 0x7d58, 0x200, 0x2, 0x1, 0xba, 0x7fffffff, 0x3, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000880000-0x10)={0xffff, 0x8000, 0x7, 0x1, r3}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000120000)={0x20, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x3, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/09 05:12:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f00005c9000-0x10)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000179000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000c20000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000015e000-0x4)=0x4, 0x4) sendto(r1, &(0x7f0000804000)="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", 0x400, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x80, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000cc4000)}, 0x0) [ 73.629316] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 73.637279] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/09 05:12:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000028f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000dde000-0x4), 0x4) recvmsg(r0, &(0x7f00000bf000-0x1e)={&(0x7f0000668000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000896000)=[], 0x0, &(0x7f0000b65000)=""/13, 0xd}, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0x80) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 05:12:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000877000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x80}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0xfffffe, @in=@broadcast=0xffffffff}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/09 05:12:53 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000028000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x7, 0x8a7}, &(0x7f0000026000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000e000)=@assoc_value={r1, 0x101}, &(0x7f0000016000-0x4)=0x8) socket$inet6(0xa, 0x2, 0x0) [ 73.699519] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 73.707048] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/09 05:12:53 executing program 2: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000f25000)=@pppoe={0x18, 0x0, {0x0, @random="184dc8a9cdc7", @common='syzkaller0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0}) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000a26000-0x50)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0xf4ef, 0x100, 0x3, 0x100, 0x2, 0x1000000, r1}) socketpair(0x1, 0x0, 0x400, &(0x7f0000f26000-0x8)={0x0}) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000f27000-0x20)={@generic="e58c4ee98eb5b281b4b53a2af2dfd034", @ifru_flags=0x801}) bind$netlink(r2, &(0x7f0000f26000-0xc)={0x10, 0x0, 0x3, 0x40010003}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) 2018/02/09 05:12:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005f5000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00003d0000)={&(0x7f0000212000)={0x24, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) r1 = socket(0x2, 0xa, 0x1b3c4096) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000d8b000)=""/13, &(0x7f000030f000-0x4)=0xd) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000bcf000)={0x0, 0x5}, &(0x7f00006d5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000033e000)={r2, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0x80000001, 0x6, 0x1, 0x7}, &(0x7f0000d61000)=0xa0) 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f60000-0x4), &(0x7f0000ee3000)=0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000090a000)=0x4, 0xffffffffffffff7e) connect$inet(r0, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c35000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000409000)={0x0, 0x8000}, &(0x7f0000bfa000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000089000)=@assoc_value={r2, 0x8}, 0x8) shutdown(r0, 0x0) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000029e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3ffb}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b49000-0x10)=@common='ip6_vti0\x00', 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000070f000-0x4)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000802000-0x18)=@get={0x1, &(0x7f0000af6000)=""/26, 0x3e8}) [ 73.809982] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 73.829524] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 73.833280] device syz6 entered promiscuous mode [ 73.846494] device syz6 left promiscuous mode 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000cfd000), &(0x7f0000f1b000-0x4)=0xc) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d8e000)=[{&(0x7f0000d38000-0x29)=""/41, 0x29}, {&(0x7f00002a0000-0x13)=""/19, 0x13}, {&(0x7f00000fe000)=""/120, 0x78}, {&(0x7f0000f1a000)=""/189, 0xbd}, {&(0x7f0000da0000-0x5)=""/5, 0x5}], 0x5) write(r0, &(0x7f000001e000)="171b9bf8bad46b4ff7ced62eee54394145b34cb5bacc396cbe713788dcb912fbaaba209d10480b204d8cfb489adabd7d7b2ce9920804858ddee15d48281876878988aa071c4397f1446ed46d41c6e01d4d42bf5fbb0731cb1268265f15c909fec4f6d9c6542d615a93eda5f66b543a67e8ad9d1e704907c3a63e4202996f935cb4a6a8bf306bc64e924a0261a8c1c52a78f1129c23dcb044da8c", 0x9a) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x13b, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f}, 0x2) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/09 05:12:54 executing program 3: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80006, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x5, 0x4924720, []}) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000d41000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ad1000-0x4)=0x14) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d42000-0x20)=[{&(0x7f00000b4000-0x25)=""/37, 0x25}, {&(0x7f0000d42000-0xc)=""/12, 0xc}], 0x2) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x42f22da3f35fd795, &(0x7f0000d42000)=0xffffffffffffffff, 0x4) 2018/02/09 05:12:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00009bb000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x8000000000000001, &(0x7f0000892000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) socketpair(0x10, 0xb, 0x7, &(0x7f00005fb000)={0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000773000)={@ax25={0x3, {"c4838f60aaef11"}, 0x5}, {&(0x7f0000f7f000)=""/12, 0xc}, &(0x7f0000910000), 0x10}, 0x30) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e71000)=0x1, 0x4) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000615000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000568000)=0x2e) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c91000-0x8)) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00008a6000-0x10)={0x9, &(0x7f00006c3000-0x48)=[{0xffffffffffffff3e, 0x4, 0x7, 0x24000000000}, {0x7, 0xfffffffffffffffe, 0xffffffff, 0x2}, {0x88, 0x80000001, 0x7fffffff}, {0x1, 0x100, 0x4, 0x1}, {0x0, 0x100000000, 0x2, 0x401}, {0x91, 0x3, 0x1, 0x3}, {0x16, 0x746a5c5c, 0x1, 0x7}, {0xcb, 0x86a, 0x9, 0x2}, {0x4, 0x81, 0x5, 0x6}]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000-0x28)={@common="6970365f767469300000000000000001", 0x0}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, []}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ba4000+0x367)={0x0, 0x1}, &(0x7f00004fd000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000911000)={r4, 0x84, &(0x7f00005f1000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x267}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}]}, &(0x7f0000665000)=0x10) bind$llc(r2, &(0x7f0000686000+0xf61)={0x1a, 0x1f, 0x7, 0x200, 0xb33c, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1000, 0xfffffffffffffffd}, 0x10) write(r0, &(0x7f0000781000-0x1000)="f8", 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000090b000)) bind$unix(r0, &(0x7f000069d000-0x8)=@abs, 0x0) readv(r0, &(0x7f00002d9000)=[{&(0x7f000078e000-0x48)=""/72, 0x48}], 0x1) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000447000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000372000-0x4)) write(r2, &(0x7f000009f000)="c6554ea512fcd8e89408cea8e926a55710054a93533fd57bf92bf06a7121a0869ca740bf59a126f6431fe8c407ba678c4d8d0ebd8053a0da0c8fcc9007c23ad539341ca00cada985261c03865e628f7f625e3dae50d4ebde6374fdcf22ab9da9133478ff96ff909e786239cc0d5b911b26be0ef399e43be4eccdef840f4d217248f1fdf33ff2f6b1fb3f83e7c922a0d7376d0be24c011172ab388eff28ec1fde13d32d1a547cc633ab821c8cdf6657673e61639984363dd1f57be07f48fd6f8d16b04c5a2deced2b10e83e4a8bf7e538094763a79dd4523d2435f2486b28372540bdd444f19c28", 0xe7) r3 = socket(0x18, 0x0, 0x1) connect(r3, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}, 0x2}}, 0x2e) 2018/02/09 05:12:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00000d1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000001000-0x8)={0x1f, {0x7, 0x9, 0x4, 0x4, 0x101, 0x2}}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x17, &(0x7f0000fba000-0x3), 0x0) [ 73.857397] device syz6 entered promiscuous mode [ 73.871278] device syz6 left promiscuous mode 2018/02/09 05:12:54 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000023000)=@req={0xfa, 0xffffffff, 0x7, 0x80000001}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x8}, 0x4) 2018/02/09 05:12:54 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8975, &(0x7f0000005000)={@generic="35b5d69a1be69dad9a0bc63879b6edcc", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x3, 0x3}}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448e0, &(0x7f0000006000-0x21)="fc4f85e58160351f17e791900d3ab8d09b5ed4579a8e4a2935d2a85a8ed73dcb4d") r1 = socket$inet(0x2, 0x80a, 0x0) readv(r1, &(0x7f0000003000)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x1) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000005000)="18dcf9c44c3c89f8a3a749ceabecc672c85b5776295b12a6d19629eed02a0e6bc2bba0b1f90e000a85fbafb3e52bbb4aa218b2f326ec872705a949df143a807358a00e97cdad8d589d3e", 0x4a}, {&(0x7f0000005000)="ca4a6a9964ff24657004091f6ea783a84b81e8c112e448a033dd757e69da03b7ade2c3cd418841204f715f785ba7486f973d47818aea498d339b17919b", 0x3d}, {&(0x7f0000004000-0x31)="eacc431ef8687fdd6b78c4fc2261ca68e2704d1cd254bbe3953d4f2aeb40923770b249a276eadc0c0f04c2cc4c59b0bff2", 0x31}, {&(0x7f0000006000-0x42)="94fd8e3c5d1dabfc715e9b1491a03715b195226260039ea0a0b977d41df3c26979eae536dd390bc42bdd04c1cb2e0664b9234595b0d141fb18ae89252a832835f2b2", 0x42}, {&(0x7f0000002000-0x15)="1e5543b58ec02f6eb31790b33cf4cfc45f8df4d802", 0x15}, {&(0x7f0000006000-0xa8)="3f69d287df35b54ee64b1f8db8c72f65c0e9824b8064a85b6f72adf2509318dbfa670785b8caa6166171fb6d64622ab1f8ce74efab19f8f4fec57ebcecd9c393356dda6bc3d1c7b8f0415d538c2ee49e353c935864c2fad41baabb810f1b672d2ee7175c07efd131019070489c3ab7f136ed3878ce929fab3f39308798334a6f83c68da6ef29889d0ca300cb69815b900987dddf4a636f6955ace9796f325e39fed5c83a9eec0a03", 0xa8}, {&(0x7f0000005000)="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", 0xfb}], 0x7, &(0x7f0000002000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x48, 0x4001}, 0x404c001) 2018/02/09 05:12:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f2b000-0x14)={0x8, [0x6, 0x5, 0x167, 0x6, 0x3ff, 0x5, 0x9, 0xf5]}, 0x14) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) r2 = accept4$inet(r1, &(0x7f0000cc0000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000f87000)=0x10, 0x80800) socketpair(0x44a1b5c1eadb6dac, 0x80807, 0x7, &(0x7f000048f000-0x8)={0x0}) bind$bt_l2cap(r3, &(0x7f0000782000)={0x1f, 0x8, {0x9, 0x60, 0xe5ce, 0x3f9, 0x7, 0x40}, 0x6, 0xeaf5}, 0xe) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000cce000)=[@in6={0xa, 0x0, 0x6248, @empty, 0x7f}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x100000000}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}], 0xac) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000cae000-0x8)=@abs, &(0x7f0000c0c000)=0x8, 0x80000) accept4$unix(r4, &(0x7f0000d90000-0x56)=@file={0x0, ""/84}, &(0x7f00001bd000-0x4)=0x56, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009c5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f00003c4000)={0x3, 0x8}) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000027a000-0x4)=0x6, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c72000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) recvmsg(r0, &(0x7f00004e2000)={&(0x7f0000bb5000)=@l2, 0xe, &(0x7f0000b24000)=[{&(0x7f000006a000)=""/36, 0x24}, {&(0x7f0000b8c000-0xfd)=""/253, 0xfd}, {&(0x7f0000981000)=""/183, 0xb7}, {&(0x7f0000bde000)=""/48, 0x30}, {&(0x7f000091f000)=""/78, 0x4e}, {&(0x7f00007ef000-0xac)=""/172, 0xac}, {&(0x7f000072c000)=""/10, 0xa}, {&(0x7f0000db0000-0x80)=""/128, 0x80}], 0x8, &(0x7f00006de000)=""/17, 0x11, 0x20}, 0x62) socketpair(0x3, 0xa, 0x0, &(0x7f0000046000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00005ec000)=0xfffffffffffffc21, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f000058f000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d7f000-0x4)={r0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000a86000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000292000)={0x0, 0xffffffff}, &(0x7f000019b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000c2a000-0x7d)={r4, 0x75, "6cd2ea727594cbf2f4de07647fa19ff9f433240eff605da1aea572a5e2eb1f7d0576b66b12d4b8c9bdb6ee3efad676c39710711c5b64b46eb84321e4cb10e5e023e58cf0a6b25c1765d834a4db54fe7dc91d6553af1213dc2d5fd8388878270616959e8c3be0badfa7ed0a6026b39e1071df51500f"}, &(0x7f0000744000-0x2)=0x7d) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000a2f000-0xc)={&(0x7f0000c7b000)='./file0\x00', r2}, 0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000b9b000)={0x0, 0xff}, &(0x7f0000a6c000)=0x8) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000043d000-0xc)={@multicast1, @broadcast, 0x0}, &(0x7f00008c3000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b7000-0xc)={0x0, 0x0}, &(0x7f0000e4b000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000097c000-0x6e)={{{@in=@multicast1=0xe0000001, @in6=@empty, 0x2, 0x7fff, 0x1, 0x0, 0xa, 0x0, 0x80, 0xff, r6, r7}, {0x88, 0x136, 0x0, 0xfffffffffffffeff, 0x2, 0x6, 0x7, 0x794b56ed}, {0x3, 0x100, 0x8, 0x5f}, 0x100000000, 0xa, 0x3, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0xff}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x2, 0x3, 0xbdc2071, 0x3f, 0x8000, 0x5}}, 0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000552000)={r5, 0x1}, &(0x7f0000349000-0x4)=0x8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f00007e6000)={0x1, '>'}, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000bd2000)=0x9, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f000094e000)=""/4096, &(0x7f0000734000-0x4)=0x1000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000fe1000-0x2), 0x8) sendmmsg$alg(r3, &(0x7f0000f12000+0xc58)=[], 0x0, 0x4008004) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) r2 = accept(r1, &(0x7f0000e76000-0x10)=@can, &(0x7f0000d33000)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e12000)={0x9bc5}, 0x4) sendmsg$nl_generic(r2, &(0x7f000060c000)={&(0x7f00002d3000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000955000)={&(0x7f00000db000)={0x438, 0x2f, 0x1, 0x3, 0x2, {0x12}, [@nested={0x108, 0xe, [@generic="400657c44aaba61911c8ab0fe8863f2ef87f0ca0596e6b78084703ea64df1690d8d3922964b4c94ba78f281241b0157977e81d89b0db4c2c8094cd2e6c0e511e347fcec55b0a39827fe73a23e2da070311d971aef41b2ac10259b6edb06cd1023704f2c732619a7f967a892c59d68111459a4e78033e6e8a1e7cda4e368edb08f0de69c2ea2993e3324f91a8242f370e1e8f63c98e863a8add35", @generic="a0943c3454261f34ddd630b367516087abb2e1509bd8cff3e11b51e0e5a7", @generic="85e7a9e04391f183aac4cc7bfe0db9b652178c36c481b3cfac5c7a26cc229622debed53dafc8825e836f076c0eb556cf2d9325a6e78c215f3457001937156ca1bc3ca1f6be0750ae8b"]}, @typed={0x18, 0x4c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="86b2a8de58b3d2225b79621420184d02f491950bce624df35e78ee1681e3fe50932cbfa45e4bbdde5929aeefe8b4884179c58fba60da8afe2a78dc427268a997ef264f6e6b4970044c50f50fcdb0a0eacd250086407f105143096f42e73ec944d446b82579b11879b495e573b5a3f4c971190d3b08b9b48ef51a695478edf827fa885f13cfd9a694bc4ebe6bea91b67cb14b731b8002aa03d89e8397fbc4f3861bfa66a5afbd89bed1f39f25e0c96c1ced067ab3a77212ce9e8c16ad0d704656651fab411be924a7bab6b8d6c2d2f2989d04d18ef02a76acc7ef3de93ca4b0dd535c7f1910984fa41e2d", @typed={0x8, 0x93}, @generic="4a5d6aa6773eb4409a045915f3358a704de59e2c7a0638d127f7ec850780aacaa24b82189aa6b3280192f6613bf837d013bacc27f80b9c5b24bcf963ef5e815dd90f295c9f70496f74e98945dd10e3c7986a7e3307bd134fb000eefb7e54cfb03245d002b0271f0b63d56c0471a45e26e11cdc026c4bf3928f7cd5e037bb622ef22c7d02fc667e41f6f2adda6a75c806ac2a99381ad4f832a97a709936b1b4ae98ce283019deade03db4a52a08316e7b0610a2765f2e268e06b175f0d208930ad0178eee9de308daa70c835501", @typed={0xc, 0x55, @fd=r0}, @nested={0x30, 0x56, [@typed={0xc, 0x7d, @fd=r0}, @typed={0xc, 0x82, @u32=0x6}, @typed={0x8, 0x2c}, @typed={0xc, 0x8e, @u32=0x4}]}, @generic="5e05667f5822adebdc88da1c63ae2dd5e42da11eb8a89da28889788931e11d04369808ff051791c765633961b3b3196bd1b324d530785bff3d9a7a06e864f01fd599c7421002bb277852c0b9420b1fa89a0259df47ae50762b299459f01afe2a149cf8e13a66bf98bd9fd0325de66a9c87bf4f20332cf59abb58a01b66b685a7f70686ad0eb5f473f27e886d0ca0c36be759f9e9dce2a7b601fe8dddf6e0b9c97a063e3be5a91882b284755289b42973fbd4bfd6efa2ea8148a0b58a439192ad79", @generic="8b0fb56cf60940e3e36d691e946399ab3d1691d4d5aa734430ae57cd0a799796bb4aeb12a4a86c934028fdf89d8274ac738e025615f62593a8f85add1e15a5959177b613d4e6cba2"]}, 0x438}, 0x1, 0x0, 0x0, 0x4}, 0xc004) write(r1, &(0x7f000001a000-0x69), 0x0) write(r1, &(0x7f0000e1c000+0xa0), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000431000-0x4)={r1}) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000ead000-0xa0)=""/160, &(0x7f0000373000)=0xa0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x1, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f0000e01000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c", 0xd8) 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x80) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00007aa000-0x410)=@mangle={'mangle\x00', 0x1f, 0x4, 0x3b0, 0xd0, 0xd0, 0x1a0, 0x2e0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00000a1000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x7}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffff00, 0xff000000, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffff00, 0xffffffff], @generic="fa014948363f3884a820cc725ac4ab2d", @generic="733cd8a1ae50b773774990595fe47aee", {}, {}, 0x0, 0xfffffffffffffffc, 0x5, 0xf}, 0x0, 0xf8, 0x140, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x19, 0x2, 0x5b9c, 0xffffffffffffff41}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4=@dev={0xac, 0x14, 0x0, 0x14}, 0x12, 0x1f, 0xab6d}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@DSCP={0x28, 'DSCP\x00', 0x0, {0x21}}}]}}, 0x410) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000b7d000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x1, 0x0, []}, 0x90) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb4}, 0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000634000)={0x0, 0x77, "99c22248dd59a07e5f6e92db12b9194aceef5dbe0e0953cae2008586cc8d6e16de3e96d680c4480b2a636d9a6b245efd02ecaf43974b8ba463137e49275601ab5383c25ae238e22508af6a934dacb29f17d033c66357c9e678b5f532c84d624bc3282194f1b9607e0c5f9f45eedf6f45f619374eff7d69"}, &(0x7f00002f2000)=0x7f) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b59000)={r2, 0x0, 0x3, [0x8000, 0x9, 0x3]}, 0xe) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000068000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000e32000-0x10)=[{&(0x7f0000e60000-0xd3)="290000002000190000003fffff0800000a00000000e80001040000040d00d100ea1100000005000000", 0x29}], 0x1) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00009e3000-0x390)={0x2, {{0xa, 0x1, 0xffffffffffff7fff, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff3d36}}, 0x1, 0x6, [{{0xa, 0x0, 0x1f, @empty, 0x2}}, {{0xa, 0x3, 0x180000, @mcast2={0xff, 0x2, [], 0x1}, 0xd9}}, {{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x9}}, {{0xa, 0x3, 0x80000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}}, {{0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, {{0xa, 0x2, 0xbf3a00000, @empty, 0x10000}}]}, 0x390) recvmsg$kcm(0xffffffffffffffff, &(0x7f00005c3000)={&(0x7f0000b03000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000e96000-0x10)=[{&(0x7f0000106000-0x27)=""/39, 0x27}], 0x1, 0x0, 0x0, 0x6}, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ff9000)={0x0, 0x5, 0x30, 0xdcc1, 0x20}, &(0x7f0000b38000)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000676000)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000119000)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x350, 0x350, 0x220, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000874000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@empty, @empty, [0xffffff00, 0xff000000, 0xff000000], [0xff, 0xff000000, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='yam0\x00', {0xff}, {}, 0x3e, 0x55dc, 0x2, 0x64}, 0x0, 0x118, 0x150, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x2, 0x1, [0x1000000, 0x1, 0x1, 0x3, 0x8001, 0xffffffff80000000, 0x7fff, 0x8, 0xfffffffffffffffb, 0x3, 0x4, 0x10001, 0x5, 0xfbd, 0x1, 0x6], 0x7}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x585, 0x10000}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0x9, 0x93, 0x1}, {0x7, 0x6, 0x9}, {0x9, 0xde, 0x7f}, 0x1, 0x69}}}, {{@ipv6={@empty, @dev={0xfe, 0x80, [], 0x0, 0x11}, [0xff000000, 0xffffff00, 0xffffffff, 0xff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff], @common='syzkaller1\x00', @generic="0b9714b650704603584131a37cdac344", {0xff}, {0xff}, 0x33, 0x1f, 0x3, 0x20}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x8, 0x2, 0x1, [0x8, 0x8, 0x2, 0x4, 0x6, 0x80, 0x9, 0x5, 0x697e, 0x5, 0xf2, 0x3, 0x7f, 0xdb, 0x1, 0x20], 0x1}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0xffffffffffff941b, 0x80000000, 0x9}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}]}}, 0x480) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) 2018/02/09 05:12:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x4000007, 0x300) pipe(&(0x7f0000cba000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d23000-0xc)={&(0x7f0000ae6000)='./file0\x00', r2}, 0xc) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000a0d000)=@full, &(0x7f000045c000-0x4)=0x48, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000653000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f000076e000)={0x1, 0x1f}) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000264000-0xcd)=""/205, &(0x7f000002e000-0x4)=0xcd) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r5 = accept(r1, &(0x7f0000993000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00005ad000)=0x10) ioctl$PPPIOCGFLAGS(r5, 0x8004745a, &(0x7f00005e8000)) 2018/02/09 05:12:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00002e8000-0x1c)={0xa, 0x1, 0x2000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0xffffffffffffff7c) r1 = socket(0x1b, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008d5000-0x10)={0x751, 0x4, 0x0, 0x7, 0x0}, &(0x7f00006ae000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_id=r2, 0x4) sendto$inet6(r0, &(0x7f000025e000)='G', 0xfffffffffffffced, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f00002d7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000cb000-0x6)={r2, 0x20000000000004}, &(0x7f000008b000)=0xb94f45aa5d1eb7b9) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001db000-0xb8)={0x0, 0x0, 0x0, 0x1800, 0x0, 0x8a1, 0x81, 0x3, {0x0, @in6={{0xa, 0x0, 0x80000000000005, @mcast2={0xff, 0x2, [], 0x1}}}, 0x9, 0x0, 0x1, 0x9, 0x5}}, &(0x7f0000020000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000268000)={0x1f, 0x8, 0x3e91d419, 0x1, r5}, &(0x7f00003cd000)=0x7) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000795000)={0x0, 0x1, '#'}, &(0x7f0000481000-0x4)=0x9) vmsplice(r1, &(0x7f0000827000)=[{&(0x7f0000eb8000-0x29)="9f9bce30d7fdbfdedf89367e41a8a134566285618e343b66074ad8ba4c10eaf1d1034b19c5ba39c8a8", 0x29}, {&(0x7f0000942000-0x8e)="61a3127c284a97fda098288b98942eaaad6c5db16d1f86c16920d35fc1a1a36ae9b01b64ba05c1e02fcc59c8c3b0f5f5dd23f748af49ea2b0022b3ad485af511c885048eefbb9d5720d3fccedd9f8224a6a31785dcd9563c1f4c62d82f96defd83200a678fb2065e6bdb0d49310b29e21949031712bca22159c6ec55086a65d791e42e2ca8a7f77e6b4f18e5fbc1", 0x8e}, {&(0x7f00004f6000-0x2b)="f2dfe3400fee513624449bbe6dd2e97d6c835be258cd7f95f131af236d9980be806e13b6e0967dd7d00dd9", 0x2b}], 0x3, 0xb) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008aa000)={0x0}, &(0x7f0000470000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000025d000-0x8)={0x0, 0x401}, &(0x7f0000389000-0x4)=0xa6) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f000054f000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000bc7000)={0x0, 0x2, 0x30}, &(0x7f000085c000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f31000)={0x0, 0x1, 0xfffffffffffff800}, &(0x7f00004de000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e93000)={0x0, 0xb1, "8fd2f7f574fcb484a954bdd4c07256402c1d573bba8c080d073a09067099b0c2c63c6c73e38eb90c4466da1d8ac399a955aa02b67762740a12da257b6f651fa16df26495d0e517d44e47df42a1670e83cf46733ff7fee0c091aec7585e79a07011d2818ebe508066ac91731f6d579d641cd225b0ff69c2dc4e60eb775b51770377feb390c33d87a670c8709a67c450afd7815e85eac40728452eeea5fefc9c6bc5077a6a79c44a371685d3450d17f78f11"}, &(0x7f0000e73000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000911000-0xc)=@sack_info={0x0, 0x10001}, &(0x7f0000a52000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d0b000)={0x0, []}, &(0x7f0000912000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d3a000-0x10), &(0x7f0000e72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000efb000), &(0x7f0000c8c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000010000-0x14)={r7, 0x401, 0x0, 0x80000001, 0x8, 0x100000001}, &(0x7f00008cf000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000048e000-0x8)={r8}, &(0x7f0000074000)=0x8) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r9, 0x0, 0x800400000485, &(0x7f0000137000), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000ae0000-0x58)={0x0, 0xbc5aaa44, "a90e3def304f1d943812b4a9000000ffe30000064a522f699f4a0ecb604cf86a3a1996cf687b0d9bf159a5b34b3aaac711e5a5f4017e7d2049ef57adb803e79b5004d9acc1822bf5e6e8d48749c0f3"}, &(0x7f0000543000)=0x226) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000737000)=@sack_info={r6, 0xffffffeffffffffc, 0xffffffffffffff04}, &(0x7f0000063000-0x4)=0xfffffffffffffdfc) 2018/02/09 05:12:54 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@alg, &(0x7f000094d000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000785000-0x4)=0x8, &(0x7f0000000000)=0x4) write(r0, &(0x7f0000b1d000), 0x0) 2018/02/09 05:12:54 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000c07000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000001000-0xcc)=""/204, &(0x7f0000001000-0x4)=0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f00006b5000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000ce4000)={0x24, 0xb, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f0000bc6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000772000-0x10)={0x0, 0x0, 0x81}) pipe(&(0x7f0000152000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000da2000-0xc)={r3, 0x80000, r5}) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000a6d000-0x4c)="8cac9f9561a36b4b3f2ef24affb7936326fc830f534906fdd52ad71fd6589c4f8c37b0f64f39bc1cf3bb9f25f3c2c16e527c566ad018ae17dc42a5ac80e42785f549c2ee969140cea6239893") 2018/02/09 05:12:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000cf7000)={&(0x7f00006c7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f00002f3000-0x40)=[{&(0x7f0000c37000-0x8f)=""/143, 0x8f}, {&(0x7f00006c7000-0x4)=""/4, 0x4}, {&(0x7f0000f0a000)=""/82, 0x52}, {&(0x7f0000d1c000)=""/196, 0xc4}], 0x4, 0x0, 0x0, 0x101}, 0x10000) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000029c000-0x1000)="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", 0x1000) listen(r0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000039e000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}], 0x48) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000bcd000-0x4)) connect$inet(r1, &(0x7f000047c000)={0x2, 0x0, @loopback=0x7f000002}, 0x1a6) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:54 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000eb9000-0x20)={@generic="7e10b33930c764d6e8ef632f7e51e782", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/02/09 05:12:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000087d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00007c5000)="b7f174b0d50183f5b38000000054db295df0df8236ad4000000000000000e6", 0x1f) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00000ee000)=[{0x0, 0x0, &(0x7f0000856000-0x10)=[{&(0x7f0000c4e000)="70e154222ebc7009ef47c0dd26c93d9551df95f446f480d49d435da90da4f918", 0x20}], 0x1, &(0x7f00007d0000)=[]}], 0x1, 0x0) recvfrom$inet(r3, &(0x7f0000068000-0x51)=""/81, 0x51, 0x0, &(0x7f0000b81000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$netlink(r0, &(0x7f00003f7000-0xc)=@unspec, 0xc) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) getsockname$inet6(r1, &(0x7f0000d01000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000879000)=0xfea2) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000f62000-0x10)={0x3, 0x208, 0xfffffffffffff000, 0x5, 0x0}, &(0x7f0000e3e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00004ed000)={0x0, 0x7}, &(0x7f000014b000)=0x8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00003d5000)={r5, 0x2, 0x4, 0xffff, 0xbfff, 0x8, 0x800, 0x10000, {r6, @in={{0x2, 0x3, @rand_addr=0x1}}, 0x3, 0x7, 0x0, 0x6}}, &(0x7f0000f62000-0x4)=0xb8) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r8 = socket$inet6(0xa, 0xf, 0x8008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c97000-0x20)={0x5, 0x2, 0x9, 0xfffffffffffffff8, 0x6, 0x2, 0x0, 0x7cf9, r7}, 0x20) setsockopt$sock_int(r8, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r8, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) close(r4) [ 74.120313] IPv4: Oversized IP packet from 127.0.0.1 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0xf2e000)=nil, 0xf2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000b7c000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000f2e000)=0x10) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f2e000), &(0x7f0000f2e000)=0x4) r1 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) bind$inet6(r1, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x800}}, 0x1c) connect$inet6(r1, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) pipe(&(0x7f00005b8000)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00006ad000-0x10)={0x2, 0x0, @empty}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00003ef000-0x4), 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ba6000)='scalable\x00', 0xfe11) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a09000-0x4), &(0x7f0000d19000)=0x4) [ 74.148976] sctp: [Deprecated]: syz-executor1 (pid 16386) Use of int in maxseg socket option. [ 74.148976] Use struct sctp_assoc_value instead [ 74.155618] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/02/09 05:12:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) socketpair(0xb, 0x1, 0x8, &(0x7f0000002000-0x8)={0x0}) r2 = accept4$ipx(r1, &(0x7f0000000000), &(0x7f0000001000)=0x10, 0x80800) socketpair(0x4, 0x80000, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00006f6000)={{0x2, 0xfffffffffffffff9, 0x7, 0x8, 0x5, 0xff}, 0x0, 0x1f, 0x8, 0x101, 0x5, "b9a12e537a23a2afcc3e005c850e22d4f5194e80780cfb921fd1162779faef35cbc0c44f8de96fdc300c6c7724ae45c7cb1c14f50321a1672ca412d5a2b1b9d57afd1a50e6b12fb92f7bd586db896fc34a6bf54e0e63a4393b0933de2d942d51a4b29d72af6e4c77b9411791532ceca7240418f916b6d9fe7cc19bdd237e986f"}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002000-0x4)=0x0) r6 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000004000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000002000)=0xe8) r10 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004000)={0x1a4, 0x35, 0x1, 0x7, 0x2, "", [@typed={0x8, 0xd, @binary}, @nested={0x180, 0x67, [@typed={0x18, 0x88, @binary="09dfe252fa779f488c98a752d0e0"}, @typed={0x10, 0x69, @u64=0x8}, @typed={0x10, 0x5b, @u64=0xf5d}, @typed={0x10, 0x4f, @u64=0x635}, @generic="fe7e03d6f02f0212869499a5718a3f12239c9245b262b355a7b2235322c64dcbc502a0ae80243906a835df3aa16beefd2d3b01c1cd93e90bc2ad3297ce2f9e0ca14155c5830ed079e863ed9475071ff781c214978a534cd2ccf434ab3f800b5877a7fa2971b1e7b67a7982301a70aef40755e52752319e51415a9a76044a0ec37eec9197287da1929285599e10e7261716e169151cf6e1775cc8eb69b05daebfb13868c37177a401ecbb6279b7e7be2d0d19ce8bfb8d542004ec042ef81361171270e051caf04c7d7dccf758873921e5ac75c29ca8b827a0fcdb8235a0c8979e4e8048bdb4fcc471ad7cb4c1747ed571ff1f", @generic="0163aecbd8bac6be3631208e5aa7af3a57648b5a495105b901c1da5491c6489a3343d72373f17087d875eae2bbd535ab2542e87d6cd9818f8ca98f2c03ef3e61fd8a"]}, @typed={0xc, 0x4c, @pid=r5}]}, 0x1a4}, {&(0x7f0000002000)={0x46c, 0x11, 0x1, 0x3, 0x0, "", [@generic="4c900e3894902d863bc96f5d90e71febf01e84f4019b3125f1162a114a313c8e32f33e0ea0959aebd03758a69e73dd57b5d74945a97512e9f808f983dc2043b8f44e3348d8893439cb6e42c3b257f441244577fb4b4f2f6796aa0cf2ab6df77c612e3e54f0684b0c4dc744a248eaeb8bad284006b995d3ff091f51f618cef9213b", @nested={0xb4, 0x61, [@generic="fc1009518bb9efd6122d5f13a511004211a92d6b7fbb331c824bd07e5cd0f67687f9460978f753d0155a47f00c0d4f0f278db7f21265", @generic="f367f2b6a16c2b820c6834e7b1f7b4455aafe216c46eb037a1adebd533413ac7a204882a6e7293feeb42d54b16f01563fecff294711b60c17ed64859593183c8d7d43f7a163a2d27a98f2aa0955f12fa971187f08192851f58e44d7f6d0296584b70f4f4af819685328ef0151e61e094120101edfbb39b89b5"]}, @generic="2fd8ee3d895ac3408022551a0f89b5517c6033f00ab65ff9afef857df1c9c8c02dab100b267bc164ae21fee81b1f10fb7d544cee592e22bd5df1c862f8873f47111de10fceef3eeb11ba685be290187a29a8908bf486b765ca25783a1db1717e2fcbc478c3e6348ea22c5029c2d8e79bfa91b9f80cba94c9c8c54484eb9e7f44822a32fdaa889994bfaac1be96d92fab547c6beaa5e00e17bbba654238e566b0a84cd5d8c4f21f179231861241437506ae6f8a1e74590bc71af5f172dc8143401929733c33c882848c0865e69d877a7da7dd8cd289f66f02cb8cdef6", @nested={0x228, 0x8e, [@typed={0xc, 0xe, @fd=r3}, @typed={0xc, 0x89, @ipv4=@empty}, @typed={0xc, 0x1e, @u32=0x8}, @typed={0xc, 0x34, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x73, @ipv4=@rand_addr=0xfffffffffffffffa}, @typed={0xc, 0x92, @fd=r4}, @typed={0xc, 0x66, @uid=r6}, @typed={0xc, 0x27, @uid=r7}, @generic="6153b2ddca5663c97b17221ab95f62296dc97efb2c0f6ef327391024cd8af1173b8b63dcc546d3fe3611b2b1cf3113de86fe18fe3206c9d98fad8da4e2fae0f66bc4bbc2acdb3f8e1f9af2b7754b8a711f9f7e5f0238d7983017d442303fadc23139cbf2d5eef3b6dbbd907debb8e5fa3b94ea3fce8424d58fd39c30f29e909ae0573e5680397cad116ef60eea5e333d9fa782ff4e0ffeab0fe2e82b674f715f3821cff34e4a842cd60471f8149d6460716e49fceaef2b8c4d90af78753500cb75f43dad", @generic="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"]}, @typed={0x18, 0x59, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xf}}, @typed={0x8, 0x83}]}, 0x46c}, {&(0x7f0000003000-0x23c)={0x238, 0x37, 0x500, 0x6, 0x1, "", [@nested={0x9c, 0x92, [@typed={0xc, 0x66, @u32=0x9}, @typed={0x10, 0x7af, @u64=0x20}, @generic="d0e5e620f611865f4da38281a5c4144e49ba88a87f1011c87b31eb2c", @generic="7927f64a77d3a931a40a077c1c473639b83873afd1f11f9d1afc0dbc7b5fcc8c37502ad320e6910692dc949f4b82", @typed={0x14, 0x6d, @binary="d28eb9cd3152d1467b69"}, @typed={0xc, 0x73, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x10, 0x53, @u64=0x1}]}, @nested={0x84, 0x70, [@generic="939bd85f2d1283993a1b6df6b1d99b82dc5a5d3108d849e19cba901c3964daaf0a55880183b586e834a69790d6b1a9014ab4dcf86eda8d3f287af1f5e990e78f6822652409e5c77d00ae5093bdf4dabae8a157e6868247913e5905e6f7a112568b0b8662c67db2e98a13c1366fa492f7f78170f57e93d2f55a45ec70416156"]}, @typed={0x10, 0x8c, @u64=0x9}, @typed={0x8, 0x21, @binary}, @typed={0xc, 0x5f, @fd=r4}, @generic="d147fdaee2877a9fe5252755293c8ccdfdbc73ec996954e03f3c79353573d8a053777578591b6b4fb45ba843aeaa0838d6657edcd744c12124e2b6f2ad72d5ae7262eae1a847fb28b8", @generic="07bd311934681af67b0c64ec6702e14c56f0d7a396e049ad4187587042dbe3cfe75b6f68010114bd950f88a261642bb8a59d99126017dcd20aedb16cd5e40d82ff4cc406270e1d3b180f4db401e286ed99daa662924844c44213d410ec5dd7e166ebab", @generic="a26572e03528c5265e3c6ae242613eed9eb27d661c281ffe7f81d8274309fdbb9fb8bc13c8e63a913489f0b4ca26dd815475d35d19a8b087"]}, 0x238}], 0x3, &(0x7f0000001000-0x20)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x40000}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r11, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000d09000-0x54)=@ipv6_newaddr={0x40, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r12}, [@IFA_ADDRESS={0x14, 0x1, @empty}, @IFA_CACHEINFO={0x14, 0x6, {0x1, 0xfffffffffffff7a4}}]}, 0x40}, 0x1}, 0x0) 2018/02/09 05:12:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket(0x3, 0x80007, 0x8001) recvmsg$kcm(r2, &(0x7f00007f0000-0x38)={0x0, 0x0, &(0x7f0000434000-0x10)=[{&(0x7f0000189000-0x19)=""/25, 0x19}], 0x1, &(0x7f00003e8000-0x92)=""/146, 0x92, 0x8}, 0x40000000) sendmsg(r0, &(0x7f0000808000)={&(0x7f0000e52000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast=0xffffffff}, 0x3, 0x2, 0x4, 0x2}}, 0x2e, &(0x7f000005c000)=[{&(0x7f0000371000)="bcb0d48bf0832d617b261f499ff321e24930d1fd7fd1f9d4656d02adc266cac7ea66731f1417c59eb9da43b4466509e6cb96ed4ede9b0e6042453464915f4a019370a5ea7cda241124302331c49e78339e0aae", 0x53}, {&(0x7f0000ff8000-0x43)="5c3f8f07ecae7c574671036c78f5d8db86f182cd6c1f5e391eaf352278581af04ef6ed2c2862273dbc5293bd2849bfe34313f1feea894bb30eab7a8a2761fecdc28f14", 0x43}, {&(0x7f0000924000)="0e97fb77330662f3740ca95fbe2b375e126557a8788d2e020414b5bd69ee65d29d26a6cfb96d193712d6cec7a026697588f10e4cf5edaf87fb54d9e07831ed09c5", 0x41}, {&(0x7f0000532000-0x99)="f272393a11866a104ab1811eaf5af7c3f311f73fa289a6644ce648425a012349a2aec0d215f54cf0ea29bdf8c39163d1d2e159915daed9b3a25dcb4bb8dfb5ea34237c98ddba76a0316bc79f0328730e72db01888dbd01592b85333eef41f3f84463c38c7d11c82ddcd353bad63422ff3849d80904265c231e72c8b2dbe7f38cd07a8745227dc34092b2d30578160a79491fc9e9c847d49f36", 0x99}, {&(0x7f0000ada000)="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", 0x1000}, {&(0x7f0000ab6000-0x28)="b1c77c853816e2a087aa4c4ca8da3f07330a9aa963f90fd4c774315573e97a7afac7af008b8b3994", 0x28}, {&(0x7f0000622000-0xb9)="55a0d61d0274c2f419bb035b7f231492f20c6b98ce35fd48dddc44d1ba43e3b6a847aad89074848bdbe57f8872051642a17ee77a266ae7f4d6703e087f97edf97996fade1d044ad549df6374a9759478d78224009aea5ad0d110b36e2f6649e6e9351e419b4ee32c670f1a29fc3cd80e3de5a3e44b33f95a4065ddb184a2261155c8120a655e58641cc5d8795a32389c1f8e404dc4c464ae27912e5e5f950c7b633009ae0954c8a0965fe78314916284c858cbc055d8d17d0c", 0xb9}], 0x7, &(0x7f00000ad000-0x190)=[{0x10, 0x10e, 0xc3}, {0x78, 0x19f, 0x476, "b469b112fa1465e765b625a3a99badc19027e44c3cc8e5089e3a95538c5886ff4696535e4714928e9ee824846232b30311f28b4873876f16983332dcfae1ea80756520b9abc1e3d0db464a08db527975ea0e643c1af48d9f8d258590b2485029a53759afa661"}, {0x30, 0x0, 0x4, "25d34fc4dde9b03a871361857f05f640fcef0acd81d0cde386de16e4c5aa"}, {0x30, 0x0, 0x4, "77256594edf32bc36468ec7d4a73d5018183a91d8ea414574ef28b4fe88bbdb0"}, {0xa8, 0x100, 0x8001, "f2282897bafdc04b20b916f7b4fd381d7cd3976f8c1f5932653c8ea8ebdc5ab7ad3116f83602587725eae29b0e528bc47dc2cb1d3766fb8a780caab1d88ec8f333c11ad7788ed6cd7b2ffbb3cd64011a6a32e7cddc767b0971979277fc68edd054f7597e0ae62fa67587dccb04927baa2e9642b13e50505b79d4162b111f56e9af102faacbe56aebf40edef1c826bc129d17e83531faf9"}], 0x190, 0x84}, 0x14) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0xb, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000148000)=""/184, &(0x7f0000a2c000)=0xb8) [ 74.220526] sctp: [Deprecated]: syz-executor1 (pid 16386) Use of int in maxseg socket option. [ 74.220526] Use struct sctp_assoc_value instead 2018/02/09 05:12:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001bc000)={0xffffffffffffff9c}) sendmsg$alg(r0, &(0x7f00001d1000-0x38)={0x0, 0x0, &(0x7f00008b1000-0x40)=[{&(0x7f00008be000-0xd5)="c4ab4e13a5d34e2b4d7a68cea98937272fb76a2ff374fde9d7a38953a3a3a7b3177fbbc79a4626f6f4a9a209bc48257846b9910fdba4d24df6f114570125aa7590ad40889a09bb90f6ae8a6a5d8cb58ced42f696ed1b3bca3717c2aa23e54c285d0aa7eb1153bb9942abb3a25a9536d8ea2ce534d766eb0508f7802c56ec10b610ee5222e2912184ea17ede12c96554b991459ab42c84c983b6ff2d14f704389c41f6bce379ee75cf1a56da6f9d5382e1c13bfb663aebef36da11646219806d5ac7f151516fa43ff5dd4a349295897c2f6a2e3ce4c", 0xd5}, {&(0x7f0000ec8000-0xfb)="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", 0xfb}, {&(0x7f000057d000-0x8a)="d1c49b5018cd7efea062005cbca5075533a2547733cc1d4a4b4fec8caaf0b3609e92882a298e297b7fabf3b5f1325ea14bcaf95dcb648a426d001b9cfdeb64b79275d0a518dcb60b925f1d515bbf8b945e675932f46e34f260030175116c4c698895dd99f760562c284a411389a14c77867b0044e9ae2d15377032ed3ffb13359a1f64530b01ed73e196", 0x8a}, {&(0x7f00002f2000)="a10bce4ba13ca686c60be4f22aa0bf12a7225b7d6ea2681f2ad06f8a097fea4936a418157f18ef992ac25f962b", 0x2d}], 0x4}, 0x4000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200}}], 0x30}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000cfb000)={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffb}, 0x1ff, [0xdbb, 0x717, 0xfff, 0x5, 0x10000, 0xff, 0xfff, 0x3f]}, 0x5c) [ 74.274235] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/02/09 05:12:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f22000)=@assoc_value, &(0x7f0000ac7000-0x4)=0x8) close(r0) socketpair(0x5, 0x5, 0x80000001, &(0x7f0000983000)={0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000183000-0x4)=0x100, 0x4) 2018/02/09 05:12:54 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f0000001000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000adb000-0x14)={r1, 0x7ff, 0xfa, 0x9, 0xffff, 0x1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000001000-0xe1)="57b3b2e22752044660524f57caaa978244282196396b12f3f348353ed91dc785e138ff47ba8b2fbbf76e17ded0e6a78e821297fbac311447dfda2702e2fd03f83291c2fb2d6e5d0717b24329df7c7d09fc857cf7514cf55fe2ecb1f9f05d9a348df6859521d5a1ccb18f6ba7c9248ba735e2be04333f863d50ba0eb2eed04347ab2f1655734062c46bc0abc146a2e2e2465135416b86a92c60c1fda5fe423bdeff3cba56061f186d52ca4a9dfac5a85391130801b8176f8f36b53dfeaeb1b7127fa5b702522188be2dfe2da26f04fff5c18b13f021b19dc974379aa633d1356ba1", 0xe1, 0x4000805, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x589}, 0x1c) mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r3, &(0x7f0000f9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000033000)={0x1d}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000d000-0xc)) 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000395000-0x4)=0x8, &(0x7f0000e0f000-0x4)=0x4) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000036000-0x1000)="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", 0x1000) bind$inet(r0, &(0x7f00001a7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f27000-0x5)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000043b000)=""/115, &(0x7f00000a7000)=0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000003000)=0x10) r2 = socket$inet6(0xa, 0x805, 0x8001) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002a0000)) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f000005a000-0x400)=@filter={'filter\x00', 0xe, 0x4, 0x3a0, 0xffffffff, 0x1a0, 0x288, 0x288, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000a5b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, [0xff000000, 0xff, 0xffffffff, 0xff000000], [0xff000000, 0x0, 0x0, 0xffffffff], @common='bpq0\x00', @generic="fd46d9291b40ce6675597d74b0d66b6d", {}, {0xff}, 0x7b, 0x4, 0x1, 0x20}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x80000000, 0x4, 0x2, 0xff, 0x8000, 0x7c, 0x6, 0x8]}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x100000001, 0x7, 0x1, [0x4, 0xffffffffd529c34e, 0x1ff, 0x1cf8, 0x3, 0x9a, 0xa58, 0x7ff, 0x65, 0x9, 0x8, 0x7, 0x1f, 0xd9a5, 0x53f1, 0x3ff], 0x6}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}]}}, 0x400) 2018/02/09 05:12:54 executing program 1: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0xffffffffffffffff) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/02/09 05:12:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x3, 0xa, 0xc67) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000531000)={0x0, @in6={{0xa, 0x3, 0xceb, @loopback={0x0, 0x1}, 0x2be}}, 0x0, 0x7fff, 0x3, 0x2, 0x9}, &(0x7f0000e44000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002a0000)={r2, 0xfffffffffffffff9, 0x8, [0x40, 0x9, 0x9, 0x5, 0x1, 0xffffffff, 0x5, 0x10001]}, 0x18) pipe(&(0x7f000048e000-0x8)) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/09 05:12:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x6) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x6, 0x80000000, &(0x7f0000909000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d5c000), 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89ff, &(0x7f0000000000)="ec434cc5b5750733de6dc52b0752ab7a4f93c7f94a64311fb4f766abe4d14679d02d588fcef0e5dce5a9dbd9e643b15b2720e383d8bc8794d58763014ff2367c3323c6925b7911a63ab94694ba4cd6fc67529620fbc9de9f7b378f64b9aebce7fe325a31d4ea4b20e01b1b8a48994e8e18111698af8a7169d1ec60ab6dc446691a5e8eeab87c7bbc1569ae63a5e027c198ec6a46516f14bb1908ee37d432f854f459cd6c402e3971e2af7fbdb93f676aa1e59b3c794440b5") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x800}}, 0x8932, 0x6}, &(0x7f00005e8000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000daa000-0xc)={r2, 0x7, 0x10}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000013000)={0x0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000012000)=r3, 0x4) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000004000-0x4)='tls\x00', 0x4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000012000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x10000000002, 0x0) recvmsg$kcm(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/46, 0x2e}, 0x10040) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000005000-0x1c)={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xffffffff00000000}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000002000)=0x8) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000002000-0x8)={r1, 0x800}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000)={r2, 0x1}, 0x8) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept4(r0, &(0x7f000064a000)=@rc, &(0x7f0000966000-0x4)=0x9, 0x800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d5f000-0x49)="6b273df4d3850a6963ef7bf0f2a011dc302a9cf821d501d42cddd4805a993cc65f12cef5ed2a272982c3d484abea3e0b23f41068d2718c2dd7a1bc15f0d722fabeeb1d2febe3e492a7", 0x49) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) close(r1) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0xfffffffffffffe43, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ebd000-0x8)={0x0}) getsockname$packet(r0, &(0x7f000065f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000ded000)=0x14) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000794000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-256)\x00'}, 0x58) socketpair(0x7, 0xf, 0x7, &(0x7f0000d5c000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ed2000-0x8)={0x0, 0xffff}, &(0x7f0000209000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00007ee000)={r3, 0x1}, 0x8) r4 = socket$inet6(0xa, 0x6, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000dbb000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c44000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000cec000)={r5, 0x2600}, &(0x7f00004c8000)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006ee000-0xbf)="925d67e34c62f1c805694c1d0721fc74f3d79706169553144abfa8a8ad9e9ec8fbc7cb711b63246089150da32ea71dd4b912c70c9a6d2e85b2aec67eeb3b7336dac7c288dbf7a2d49c2e3eeb19b000510a54a3ca88613f6c0a03908833f05f918a2e7a003e1e8937ffb39d8b5a313697f0acf96bb4b0951a3f2068b57f3efadba696aa0cce5754127a", 0x89) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f77000)) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000013c000-0x14)={0x0, 0x10000, 0x0, 0x8, 0xa0, 0xfffffffffffffff8}, &(0x7f0000f79000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005a2000)={r2, 0x9}, 0x8) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xffffffffffffffff, 0x5, 0x1, &(0x7f0000f79000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x19, &(0x7f0000f7a000-0x14)={@dev, 0x0}, &(0x7f0000f7a000-0x4)=0x14) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000f7a000)=@assoc_value, &(0x7f0000f7a000)=0x8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000f7a000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, r5}, 0xc) accept$netrom(r3, &(0x7f0000f79000-0x48)=@full, &(0x7f00004a1000)=0x48) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000012000-0x4)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000009000)={0x0, 0xbf, "d5a8bc0277aaa00eaa041974741eb887a90fd3a46ca18eb201d7bb1821a278feb7659cc80ed332e2efca3f6da3d3a35d0f5b380bbf1ec19fecb96718b44be2f36f4e8bff4ef7657e7c220d272c8413318c0035842a98fa967078a5ea63504b1242b959f9bfecec92da5aa30980d95d52308dcee9ee2346711eae293265bc2a6b375819085e56e99ba8e269bb545be946ef33b71f4fc0166b2d53a6dd3ed9b459e7e877351f594bffe23269b4507b539a601e281e71b0a686836ae1a49100dd"}, &(0x7f0000006000-0x4)=0xc7) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000013000-0x6)={r2, 0xffffffff}, &(0x7f0000011000)=0x6) 2018/02/09 05:12:54 executing program 1: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000137000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000964000-0xb8)={0x0, 0x1, 0x2, 0x2, 0x3, 0x6, 0x8e, 0x7, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x7fffffff, 0xa0, 0xf091, 0x6}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eb3000)={r1, @in={{0x2, 0x3, @rand_addr=0x5}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7, 0x6, &(0x7f0000001000-0xd4)="dddf6f40e547005d93f6569223e7177b2a7bc839d31b67cf428c6a730d4d6c126982852584148a1248c0da92364b08929b24ff8eb68a074f8902db1d650d2d2d5f77a7eb78a3b3cbe9aeff557d88d2be5dcbe91c41b8522307560069a7c3bd806cce3c8c71c87b1dfd47aef369d949ea838181c4df8d45e575bbefcc8c118853bd270543e3630a927b0f96bd40de6622e2f88f9747016f7e479492a1d0079c4764c5d0cfab806cbeb0833e76293dda0b2b5942c202e58db62eace2aa8be5abd31bb9a525947642b07f31f90b83419a998314d080", 0xd4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x5) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000190000-0x38)={&(0x7f0000b43000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000218000)=[{&(0x7f0000dcf000)="9eb20472050e5dacdeccccf602783604df762cbb05f0411af189948869cb2b1f9ce7374b54d672d7b6e7889e5bbf37769289363ece0d8d86a3c73f86f3", 0x3d}, {&(0x7f0000b30000-0x1000)="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", 0x1000}, {&(0x7f0000da4000)}, {&(0x7f0000ce8000)="c60cfe2520731da75d9a1aeb33cc1a2f6f761114e30825815634401a571aac1b88602f6105acf60bfde071181302c5219344d20c7136b0e26a8077e94395fab713fe94927f063b03ab4e8e4f77ee05a0deada42266136e430456187d23a7f686949730083b13853e8b0a0c910fcd412ff8805673107be8a6d1f5a81cfd8add2506f548abc726eb1c76849cf08c826a88c4b1c3321de13853ea18ba63e18e26f296ddcacf96d61c6cc58263f9d4a9c5395eda0c1985ed3548f37026e358d790527caf07535dd766c49f59f3374ca8605a3c5351af210c23", 0xd7}, {&(0x7f0000c70000)="e0eab4b64ba4f1fc9ed36e46569620fc41d47641cbc2ca51087795982a612df4bd4165cd04567377369fc993e576ef7a08530d3302d31dc18835fef84fe4", 0x3e}, {&(0x7f0000a03000)="14cf00cf0ae0fd5eb2b683f53e714a7ccaa21b5a8e35a73962d43890c725233e1e89ccd418af2b45a9293f3439a7ec07d5b08155820b8f8a8b68ea650cb85e60b6b4c839c22fd6f76ebe90073e4ed12c0ea37489296401308b26eec6713895c6ad0d9f58dd24fa75eec9fc036a63dbe358fd9168114027cf79aa83a378c9a1adbcce", 0x82}, {&(0x7f00008a1000)="7e2f0c07f1e21bc12c42622e10f40d5d99f481257a3a0e590a5bc7f1fcb244b9a5b1435ba5", 0x25}], 0x7, &(0x7f0000f13000)=[]}, 0x810) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000)=@raw={'raw\x00', 0x9, 0x4, 0x358, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x3b8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000000b000+0xded)={0x101, 0x5, 0xfffffffffffffff8, 0x7, 0xfffffffffffffff9, 0x4, 0x7fff, 0x3319fd67, 0x51, 0x800, 0x4}, 0xb) 2018/02/09 05:12:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000ca1000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000075000-0x4)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000467000-0x4)) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000c00000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x7, @empty}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/09 05:12:54 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000)={0xffffffffffffff9c}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000005000), &(0x7f0000010000)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000012000-0x4)=0x1ff, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000003000-0x10)={0x1d}, 0x10) bind$can_raw(r1, &(0x7f000000a000)={0x1d, r2}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f000000e000-0x38)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000012000)=@delrng={0x10, 0x14, 0x600, 0x5, 0x1, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x40800) 2018/02/09 05:12:54 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='gre0\x00', @common='bpq0\x00', {}, {}, 0x6c}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@ipcomp={0x30, 'ipcomp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bpq0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x7fffffff}, &(0x7f000001b000-0x2)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000001a000)={0x0, 0x14, "bb92bd267d390990213a4de7b6dc39e99920bcc2"}, &(0x7f0000009000-0x3)=0x1c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000001a000)={0x0, 0x6324, 0x3, 0x80000000, 0x17a, 0xd1, 0xfffffffffffffffd, 0xb20f, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x2, 0x8, 0x9, 0x9, 0x3ffc000000000}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000001b000-0x14)={0x0, 0x8, 0x7, 0x7d03665, 0x6, 0x4c}, &(0x7f0000013000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000d000)=@assoc_id=0x0, &(0x7f000001b000-0x4)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000001b000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3539, @empty, 0x1}}, 0x4, 0x0, 0x6b, 0x100000001, 0x1f4c29d7466be65d}, &(0x7f000000f000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000f000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x8, 0x5, 0x6, 0x5, 0x3b}, &(0x7f000000b000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000017000)={0x0, 0x2}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000001b000-0x8c)={0x0, @in={{0x2, 0x1, @rand_addr=0x2}}}, &(0x7f0000013000)=0x8c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000013000)={0x0, 0x1000, "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"}, &(0x7f000001a000)=0x1008) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000001b000-0xe0)=[{&(0x7f0000003000)=@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c, &(0x7f0000016000-0x50)=[{&(0x7f000001a000)="8b3de7e3bfdb7e7543d2acb5bef5318bb23bea94305d391328b2b96779682ceb73e5b55d5c8d2be7046a421702c5ca992935f5b930ef2270c8a74d55b0e2e63655b3d93d6af27ebb3d5d712c0ae536b8e81df337b7a102c8de7ccc6a1b226d42ed21c153ecc3f86f09c4b8f9bf3f1970282a8e487f2ae6f43a88542025960ffc13751a6625f223804a2d06868bdf2ac0f7331ae6e129ff3327a1ad3d43958621612302abaa8d77", 0xa7}, {&(0x7f0000019000)="861dad97b15f104e412571242fcb9f6f0ef1423c7eced4422a9a3417f43fb79032dcc59142613755422b22041c27f88fe716f33108578760c1f5b31752ea", 0x3e}, {&(0x7f000001b000-0xec)="96ab2b3526fd87e183dfcf65d9cabc41dd7815f80c3cd16595772a0b6e58adb7157f4334f60f84bbb701aae49b43530c7679486737af06ded9eed49d318ed87888e187b5e6180b2765e5aec2a07337911f7148638c5a458a38747582a90e2f0573ad7ef0e61c158d65702cc435e717eda00cee9442361f350ddc496e0975fa48255c814f1f4ca81b8b2bcec43e4b2bc6691011a2b435fb7128255b5b4638885816d2a64ecd8750478b0e683726c820b18295517a96143686b5593945f10aa8e5d427be7b091c6e3a5c9adf937650648d13f3acbd84b679e714de544db864dc99902e8a64804de92debcff3a6", 0xec}, {&(0x7f000001b000-0x25)="3a09fc45b34d2a9e674959e2acc63e2be3591b7a74bf070ab220c2227a0dc62354c8ce0856", 0x25}, {&(0x7f000001b000-0x5)="d0939d1aa9", 0x5}], 0x5, &(0x7f000001a000)=[@sndrcv={0x30, 0x84, 0x1, {0x81, 0x8, 0x203, 0x80000001, 0xfffffffffffff000, 0x80, 0x2, 0x2efdf344, r1}}], 0x30, 0x20000011}, {&(0x7f0000006000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000003000-0xa0)=[{&(0x7f000001a000)="03d582dd2634984236ac7cd9d4038f9511dc4011f5609345075ce5241de1f0cda9b0f71a6f8f6b857f8b3779cf02c86bd96330ad57696ab345b14eb5394e93d505af0d2c1528c24980cff6e067aa655e988c358f7efe3c1d3a0603e15fdc4e66a96edefbec95a4a4a5caa63f0cad36fdf92dd7cdc5481c6e24e326dd4d5dc608f79625414c608c075bc62401379a92", 0x8f}, {&(0x7f000001b000-0x40)="27a4778264160f2dc7ec4c01bf75de85df5728465e7fc89be3e56047f4b168ade299c8666733e713de50d1a1f7c2cb52d16dfcf813c32751b223493913b2ac64", 0x40}, {&(0x7f000001a000)="a12ca2a534c7983885e22411be476b479a7588dbb93d86c71704f76cc46af133e1755761af95ad8ddf1ccd0053c2c0ba80882e516d471dd3c092adfb6607bb4d284fb8a43fbab151368513d23167a8f7d162a16f5d91567376b7e0fd8d1c0d5c6c9ba0c4df402f8da1c17a1d4d6357fef57cd183c3159701de7aa9555272aa1169cc78126b92792a9ce3b8fcf98e10ded26f0274098538aaade1f73711bf3cf2712d1bedcb1b156d23c14e884f5b9a9705381aac92a6960bfa013f0b15741e081178355f5ed17a25ddafadcd3b972340e8cd8915dbcaa14e78dabb1e7085b3aadeccb2c8cfb453ee409f023507d4d162ade7343e7cb71b", 0xf7}, {&(0x7f0000017000-0x91)="90fd5155148e37e658bdd56afc352dba2a1ff5291200f7f4bfdb53cc68cc22fdce8847840a484943f4e2f65dbc98330c7d70f449961b9dc10ddbaec891c9bd59c0a1df2426167f9325a18824fe3dd09d63142982eb69ecff9f6c1365c9b80666e32880f5e1ae478667cb193a03bd2b66ccab8c087430129334c688830807949ec396a0ac3027680f2bccfaa59bd76157d0", 0x91}, {&(0x7f000001a000)="a64c15fa288a06ddf5ad5c8dd3183ab7932055fa52e15ba5fb66c67d45bc7da8a6ebf09387efd1546ea5f1ba0edf4953ee54fa267b9bbb072d5534d8be9fd807589c0ac43012b2133f2bcb77b55d47ecafe9f12a314abd56d5a8b414295875850cbe7605b24c1b176dc77e2443f546d3c4829c43bf1292ffafdef18a58b1dbb3391ef3503cc94475555ea1a25940212ebfe00bdd134147520155f6cfa503d3e32d285429eb0e244516a645d75c7d7d2f7b11df7da58a5d1b8ec6bd9af3e84d6832b76fdb9bd7aba1cc3ec4582023180c913366054bebabdd17242b94c7905637223fa451e1", 0xe5}, {&(0x7f0000016000-0x1000)="2b379cc0e9ea887442c974166225d494f185565b2cb956ba7d73e9cd652d845dbed84638dc307689e607c64c5e0f1aaf27150585a57adc26f0b1ac6ec9993ba38983d4dab1571d6c862b202128b04c71bc0949b9045b1bd6b26a92275a16655d7fc7dee9276b501ac32f83eecdf66a0f39b9dc5687cd4961b96e29d4df2cb48de767f0069b869173d7da8c72d50d69a0bd2318bb482e61805728334eba14d10ac55310926929101297f06e761a79f14291f6c5e3420eaa439aabac2b8b1b027072daa97984cf85acfcdda7182bae267b1e7a17390964b26ef8c8fa787ff9eeac8b1813ae811f33c1f08cdad7d00466cbeb33ed6b211b0ccc6d87336d180da9aba06baf9e0fd9992b0536010d7985143209208033db86ab9550f19105e0207e9536d1aa7d71ab4c7c5b0597e80a35cbe871e75a31a2c92f15f6f96c90056475fed7a70ae734ec0043f20aecaf2bf5ff074e158b480ac4eb51330fae2928bc4f0f085db57ae06c6b46a3ac0f2effbc6d36e86a7bbfa70c119d30be570df5abec186cc78df4913f616ab7b4c10a2f84271b5465acad84432c7c636a617c44297c0f927731f7059b1db57b7da4cf0ac141263f9e11af6b7182ad1d5c2081282db91c0e08ac232a2ebd9434c5dcf7e9e2f1aa25860402ef09dc4422028ff433431beef942bd0d80dd29340a3b880d0b7ea9cd9e1570c489345852b440c9a41b465ac56d8e8d2e8d4fdaecd84a9a74b46a0ffea16f11b371f307c2802f211032bf9cbb78e07cfdb00b01bc74ce961c62fcae4552d0c492cadade04eb37a06f94ab0209acca087e49af5a637cfb45583be27c99296b6e9a3d6b0f3fe744eb3eb7e18d2b3eebd5743292392e1ba725114efc5141945eb8e2333727e8b98c79745b83192c0e2ea358ef1d95f8a4f60ab51d105b132d714c326e6d66511c63228ba46b28b09f283f5d04a2b0b3a7848c892d909b3818db3135532072cf1f0da5fee56f1fc1ed1d88381abc8b46dca04aee78933df3d6ea5f33f0749076025e99bc239d70d812168d9f88807cb31eaf7464029de3d81111fe053ce15d805c3e8a4221dc896f20aea8d9ee9a47f04223b6e31d0d89ebbb3271d03c3892759884762690b7db81d94be99583f79f049f28474cbe583bbb35901a86626279f9856f47151551a9395d657e46b1fe9bce90c50e7173fa77ed3d9a362999557bc8eaaf685d66e58d1c05d90a7e74d7961475e95265c4cc14964bbf1eb1fbdd27891facad0631cd9187133edc2a8d80b383ee517584aa266c8a13695f46211f338bf111870f1a930e33ba3859801f6eb0585c08134e80a47376c62a714922f0f4e4c256adb4467ca0a396ce5611a2bf67157b2e3ba4ba53a5072c69dc2f452c59bb0433ae409a64aba9ba64def07251de472bc469c9404bb9c43ebec312e3b5fce01e7f2bb98e7eac7550430903a15997d8fd000d94046303c80d315d134b7047654c63a4df11d72a97f467569cfefaccc73a757c5f0981620008dd4dd89f5f3bc2062f1c7b90da4735fef39e9a638b9784350e7d5294be1f474fce2a077b0a50500e5a692ab7cebfe47bcac8c3797442531285241dc875e42e8c168d7c727c9a174397f9842561878c77c7bccfbcfc9a9c58b6c81002e013e457d7d1a6046c849eba8fc10930ac3018551ce8a8f57c83af87376ac3f1972c389f29d397eb2eae979d4847cb2f0ecfb1629c9fa3db5b1f0f8be867fcb198bd34024eb08949c9a821a1f4a29728d47fb335d0c2cc4ddb24feb20fe9cb50f577d91b07964d5dd8a3faab4d4f0d3468fc58ed7d1cc8b49468a465aa09584929b7c55181795d241328b6e6a2fff3032325f1e6956a78cfd6b7240597511c724ecb0082539b46118f71cf25d431a0fd795a7416967dd6591c1259717b941e1873b25847fcf9da7cc00bf3c2bf519e2f1e2d3ff5f7a718a1c2fb9273c53e873740b97b17ed9a05fc0be9dad889acb4d5a3f7bd7976ac107312803a3f8ae4b8dc601cbc1d914e1f3235f6200b9fccde61ab1a714ad61e82a49f3a1564c9003403a79a6db28b4582fe71446e5ff094d0a87fb43211a9a7476f82422480efad0c9743a41a71814e9b8103e53ebc39ee99c9431fd073de793e09fc4c967316794dbe945f931d9416e3ec81671610391e045e5e2832117488b6bb0d310003be9ccfb1a7dfc3835ec63eb8a9782afa125e50d4e9cd4d93a7931c1d8b28a3e42246b946a82a525ac3c5b0a42992bb58b4d8ec811df8866461430e98efd69c938f9d72ebb63e9832d9a8618b55fc31d99c34229dc5e9029c50009a34139909f4d053550232e73a71520bf389e92748f618a44f5f62d8ade26d8999ffc8d3234f55e9b53637a3009bc74f4b70aed486695b05749324951ab0bc2cb1aac9ba2b2f88f1609c80f2693f75dd998df5ef496fcef3b803c28c16387b4fbef641c557f3830d5d468cae40499e251ac3099a85bb7a73d26d1ed01ce22e500a971ca03df58549f079dc2777a845847eaa8e9b07253420a9faeeacb4af053d0c607030ee4d7afc109b8b97c75be40b74e469a5ce484b89ccdd8159425f2201a29ad7b80412620e0fe8921ecf9c4431dce5c5adca9887b96f8ec65c60221c90138bc92845ca418028e1f8f7138dfbaea0e73cea81eae29cd2dae80e2b164ea15df5f3fa61dbe3f57e4c558a3a8316ae25ae5dc97facf3c356792723cdd0dbcadaca400d2de04835169e2a635b007eb49a297097f9f780f5e62e90abb996199da86783084601fd7a1de7457ddc17aa97a872b6bd7cea8027207fcac0e761e78d7f5c8888630eae562bf9bc3ea303d3814bcadf1b9de19f37e2003d4927b7f5af992c4443d9109f3350338adbeead304d82408e3dacdcc163ab9b944d724dc7c8291de5a300d026692351945c5f3ff5883c7ea4de8fdee24ba58f4fbea871032c7bf6278e26bef557200f829ccac3adbe83a68016753d00fbd852086392ad16823bd9325c20e111d57803ed5a7af539007c94f3e0387fe946df870a2a088815b269ae183cee3f86b24e7abaab9189dc8d5a066e1ef4743a33c96819a31ee21632ccb0d701aea2f3ad0affa4797e91968c6f045cfc66e2b834b63496b1c7bc448d4c8aff0d2b8895f3e19d6c29de923f7a28fe64b4e1e3362018e3d148192d1845cbbc0bbfb14c3dd629536605313a6cda176984d17e7cb2feb68dd16a21118d6d80139d026bf3ca546e19a43ee5ef0641204801cbad351513c674c9a58baad9e2f84bfab96c35ce22002c8efd8de72b60551f0d2e13cfc3df6ce6ddaa95db8eb47e7d43fcd213ec3f91313d900747971df08490ad49a131c8c53ee09f7ef814b8559f46bd0bfa87f175b57a7f0cd732942dc97439825401bbcf67b0a10a80334660edc5e12db37bfae16a1ed286ed948997d354e78439c95290d0d4fd0bb48b7f2831be733156834a1b5c87e8406213f318925da199365b623bd15b049c9b21a917392ca1c7a762e115af2baa3ec36ae574887580f70e2567cec9ac983f2d349c701cf8c68fc4d8b46c6d6d0ccc2fdc3df328868b6ba510944f517634d50d0547a45877b1b1c6b1c99ce1f02c6b9fc52796f1ab96faece8b183ffc55dd5fe8cafa9a35047cdabb033fb0cf1a6bc35418254ae0877a4ed5cefa1caec765f7475abbcdea7713dc125efd8292481ae695cda7f5d99e1dd724bce40ce7b6547fcf7304a34c86abde9d482fc5019ce4caf4696f9e4ddf29acd5d328d0a02eccdd39f5cb2126d750aa9bd250c63c40fe100086fc405cb55c010fe218a3129c74389190f80be617aa57a91ea62136c9ec0b8730f26a84833b132525b9d24c0199656e44ecc4bee7e83ab0bd465282cd6f9d69c9e3d0b196521b0ee416820da34335476d4948dc563c07ec073e288743e221cbb8ea2df3bed3acaf8a21d86108ceee362a8eeca29342d5e531a93f3cbf5c56b99754b0154dd9469fa68fe3392b8e9af2c12b295fed61f8fdfc94ef028a4f01479b5ad0d58322b03cbc816cc550bd3d47b0c3e606ebac3e1c3864208cf1eb0cc4e8c1541af25edf0bfdb7daa9345923bd6dded1c6004d4a8c6b9e8e40d60554e3e17784bff759fd2fc9bf7c5f5a57926913ee2f49d492769ef5e5e1b0790d4f934f57bbf418044cd88290cea0e59eb70b486ec07029d68ac508f53c8c2300fdba70994116bab1bd743572842b2eb97d471c8af6c65542e3823c81017a4ccf1c9ea1118418571d28567da3b15ca36562c1cfd8b03ec47189daacfac87f26022c8de0da7e874499d89d05143b6857ff2ae9ce3c061526c43be1414ffa46f50ee02d77a3a4c6cc36b89c08eeceff86890e615b1ae77a31b85f64a101829ded17c5395a19b2716f6e444f7ad92fa8968d125b0ead2a6d4e8f704b8383584d8213bb0126e35c4ebd95fd47512d8b93da52bb614f3e58cf261ec9fb95cbc6dd7ffe557636dce99b35af0bc594ab8ae42e25fe1fde7bbc993cc204f06f8a7e96bb1dbbaa8e6eceb6b4137845891284b92670449a4f1d322307e4269bd6053316bbcc2474a33e485e8e00fb37b905ecf2e0a2d060bf13e5c7b2894f0593fa74211ff9ade6b6bad8c5f00218c6bb1d2130471a091269d2485b68f1a90aa733e0025ab375e9ce1025658ad5717be3501d54f36ea3bd75fcb09631ac42f743365b055463865bdc28b0895039e9619b138bfbe05a7d351a3c529caf06f775e26b718c5f13e2d8553bcc8dcc4cc7338b330f25e1226f227292e608bd774a5b8d9360638ab858cb353c90d930fb2efa6d5be4610c7059d5900395ff91938b2ee0906a3ae0211c52b5ff4396987cbe607b7904f26c0ae126a1503cd70d2ead086a83be15232f6d897abf513fbbed0ec181cc5fcf43f8656c7e7465aa52f23fa0b9b99f869423353d5b93283481d6e02453a0be676fef799243850448abd88d66d64756c2f83586b1e843c3ed21bfb918b50059de88a252c1c4d5f4ad6876910eacaccdaa3d86bd586a15c6506fa5ca2bab75d4c59101cebe588e905f4c05aa8a711fdc3065e1191456b7037b57ff107879c76179bed1ba92e6c2ff15cc33cc25e2ac8dc8cafcf92e469e44a9a9d75d651993c814e1c1e5b2a1056a90ff5617743e43b225380da04ffcf11a3aa296145f7fb8fbb862b59216f73b51c7ad7cdc603a6792e97fec9dc17944ca62365a2f941dbf8fe0b3fe92677dad79755ef7d16f620e16e20a31443b3053d19c35517e17d19a2c44a2457a7c26952c9fcf3c388254ea19d1e2ff098c5fdac32340503990ce354d79e95f94746bb4625e534bd285e02a8e2e55c565a06f3d1049f7b7ae2212613b74e8f655652d94ed00af26b018a3339714ec345cd130939cb8c0d0cc2a113155f41a7210fc65ac48de349641a030de8c9081c58661fc90ed2e50374d53905e02bcd33641d8284c8ec604a6f4b472fdf881636cb8615dcf98ef17e50a773303dcd4e2d41f52f09ef9ad9b52d204a909a612d867bbb3c2c66af57670d1fac44ba8a593dbcb263cbd974bd6e59d5785cace502be9117e3fb7c4a20196de6783c6638343fd11a7fddbd179792dc0020f9f3bef04a6c6f7a34a3b45b2162b5c92712408046953c6de165c9f137facfbbb41fdb6fcfb00bfa8c76e5d8aee26a5ee494b16523cd4999ff5ca64b6db8f2a2138703daaf5b25a73af4afacb01bc4e0ef51cea2946ec07009c042d7894b008a5c0765ea4567fc0147ed4a8fdadf831e4f2f2eb1d51a0cb55964dffaaf07175d3b0b7fa175fbf7c9f9de0dab524ba9540ef45fc7ffb5", 0x1000}, {&(0x7f000001b000-0x8f)="6edae23aae7110ae269f83a2bfc29a085bdcfb9c4dccc7123c62e7d47426cf165b8e3a71400be0a5ba02c8978c6ef5953658e7d7a8dcf3714972604426325b70b10fb431a908c1e86acf021ed4038ff4af76e172ef7347d21d68c08312ecd80e5cdbcb104019f2e703d1b684642758b40c692e9a5c7b42da0fa5977fd1ddb2aabc99a59a054a66c15b4b950c7e840f", 0x8f}, {&(0x7f000001b000-0xcb)="4b70a606c9f0207eafa8f1bca575e610d8122cb02e00e5dde6a57f0bee67facd9a119343c4d6d2007fd24a9e2ac611e5c25e7271b7d821c5ad238497ee6ac9192d20518a42ec2a655411ea3d526305d1bfed4e5ea16edf0a618c99e4fe4814fbb112a9149bbd41b20f1ec342687aaaabfcf1dabb1d5abb707174ad140951fb084d66c09f137cf15cf08fcc8d735d662ed5bf1b8a580a75f10d3fb3dc221d304d879f4d88c7c9c9235c19513ef9505cf5c071e50fcab0912a52f8175ee48749ba11d4d6f44d885186e6c163", 0xcb}, {&(0x7f000000e000)="51778a7d9da47d9c7da1de565e044ffc", 0x10}, {&(0x7f000001b000-0x29)="f901bf73fe010ee12db3be34bda8c855cae2c4e680341ab7dc45ea5590a3a37d0daf61e5f3427e4c27", 0x29}], 0xa, &(0x7f000001b000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x4, 0x8000, 0xfffffffffffffffe, 0x0, 0x200, 0xca, 0x80000000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x800c, 0x2b6a, 0x100000000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x60000, 0x8200, 0x4, 0x257c, 0x0, 0x2, 0x9, r4}}], 0x90}, {&(0x7f0000002000-0x10)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f000001a000)=[{&(0x7f000001b000-0x84)="47b222e456deea05a77a95835ec33a049cffc5883a6a6638848871eddf0f59125bcc975fcdf68e0e06cc9afb9221817210c8ed84e612c66e97be853917f8b02f42c1e44ff15ef53a6f121df76f3c4b484ba278e9b54a3aa12a230978613d93f13275d24a3578700b72c73aa3ac62125f846f205beed138acf9362c7f021bdd80c572a2e1", 0x84}], 0x1, 0x0, 0x0, 0x14}, {&(0x7f0000005000-0x1c)=@in6={0xa, 0x1, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c, &(0x7f0000007000)=[{&(0x7f000001a000+0xf5)="140e3c1c1c8d6ccbf8a4e2d1567686327629da5616e6fd2f55b77becec14eda67fa78d87c3bec5cd8038f9a3ccdf61010ea0d56d73251fc3c90bc696c4051145c74e4becb33eea5c4c3ca1344af5e188e62b682a35f2eb3ca48921433ef840e3eb0294772fd4bfa117cb88da660b98a2197095c64a91d02626024147b3fee5b9cab8b78e2dd2ffa16044a83ae677c79227d8201bfc2943aa42fea3cbf2d264eb", 0xa0}, {&(0x7f000001b000-0x7f)="de3af5a8e4804964187c5d5fd5caa80a20d628433e8e4ecdeffd70dcf8c7a75c12088378e1d9e9520c34ce992ccd5b2dabf61e8efd6663d62833f56f299721b9e16c5b8b9ee6421961ad3909597ace4b6bf03204340946e874c31b619bb38cdec2aef1caa6f9bf7856bebc7b3397d2eb713ce949479025cc726cd90e14d183", 0x7f}, {&(0x7f0000011000-0x3b)="3b7faf16576a24312f2c2ea7e40665fd40f3ce174d8994d99c2f6b514146c69e97c0d54e920f8604aa83bf1b04e6131c26ac3db82e401f1001a0c5", 0x3b}, {&(0x7f000001a000)="d4cb27a97722685d7d8b6fe8d009053de96f", 0x12}], 0x4, &(0x7f000001a000)=[@sndinfo={0x20, 0x84, 0x2, {0xbb6, 0x4, 0x7f, 0xffffffffffffff80, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8000, 0x2, 0x400, 0x3ff, 0xb8f8, 0x8000, 0x0, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x63f, 0x8200, 0x5, 0x7fff, 0x0, 0x9, 0x4, r7}}, @init={0x18, 0x84, 0x0, {0x1, 0xffff, 0xfffffffffffff4ff, 0xfcc}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x7, 0x1, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x4, 0x5, 0x8, 0x200, 0x200000000000000, 0x82, 0x4, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x4, 0x3, 0x0, 0x6, 0x0, 0x4, r10}}], 0x150, 0x1}], 0x4, 0x814) 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000d000)=@sco, &(0x7f0000008000)=0x8, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000007000)={0x0, 0x68, &(0x7f000000b000)=[@in6={0xa, 0x3, 0x7fffffff, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x9}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000000d000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000d000)={r1, 0x10, &(0x7f000000e000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f0000007000)=0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000000a000-0x10)=@req) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x2000000000089fe, &(0x7f000000e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000000f000-0xc)={{0xbdc3, 0x1, 0x7, 0x7, 0x10000, 0x2}, 0x2}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1ffc0000000, 0x4) 2018/02/09 05:12:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x89, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000002000-0xd6)=""/214, &(0x7f0000002000-0x4)=0xd6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000)=@rc, &(0x7f0000003000-0x4)=0x9, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000)={0x101, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x3, @empty}, {0x2, 0x2, @loopback=0x7f000001}, 0x1aa, 0x0, 0xdf, 0x7fff, 0x4, &(0x7f0000001000-0x10)=@generic="cac82425e108f59051a245eb1e18295c", 0x8, 0xb5, 0x1}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000003000-0x5b)=""/91, &(0x7f0000001000-0x4)=0x5b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@local, @multicast2, @loopback}, &(0x7f0000004000)=0xc) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000003000)={0x0, 0x7ff}, 0x2) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000002000)="c7a4c3397a29397224094cdc6eae2a4734b87c614dbc936a2a0223af2f4d7dc4090ca9fe98488084de915c3053d29ef9fc53682ff59b7d0ac9779efff75fe0e803e1a1cd51ccc4e5518e2240288ca9e025d4d8a60ff5e5c7f48c4637d9fcf5015a883b2792111da2bf89a5cdd4596bf3c6b4200cf296d656b637d7e3e096ac3e0821533842298aad01077893dc86f30f50917adcafaf81bf59e75a72bc70feb849890c8541df0354ad58fbd3c1552c2b945678b273bbf5", 0xb7) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000002000-0x90)={0x200007fffffff, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000675000-0xe8)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in=@rand_addr}}, 0xe8) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006d5000-0x8)={0x0, 0x101}, &(0x7f00007d9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003ad000-0x8)={r1}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4), 0x4) [ 74.580624] xt_ipcomp: unknown flags FE 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000030000)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x6}], 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000065000-0x12)={0x7, [0x7fffffff, 0x5c, 0x7f, 0x4, 0xdcd, 0x1, 0x3]}, 0x12) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ad6000)={@mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x20) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) write(r0, &(0x7f0000781000-0x1000)="f8", 0x1) bind$unix(r0, &(0x7f000069d000-0x8)=@abs, 0x0) readv(r0, &(0x7f00002d9000)=[{&(0x7f000078e000-0x48)=""/72, 0x48}], 0x1) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000fbb000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xe}}, 0x8) 2018/02/09 05:12:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000c48000)=@security={'security\x00', 0xe, 0x4, 0x378, 0xffffffff, 0x98, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00008e6000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@rand_addr=0x9, @rand_addr=0xfffffffeffffffff, 0xff000000, 0xff0000ff, @generic="1c4026c5f75bf5597d061ea37a8d3307", @common='ip_vti0\x00', {0xff}, {}, 0x5e}, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, 0x7, 0x800, [0x7fffffff, 0x8, 0x3, 0x10000, 0x2, 0x10001, 0x6, 0x100000000, 0x5, 0x0, 0x1, 0x800, 0x5, 0x1f, 0x9, 0x371c], 0x2, 0x100000000}}}, {{@uncond, 0x0, 0xb0, 0x120, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x1, [0x2, 0x1, 0x699cfbc9, 0x6a37, 0x7fff], 0x2, 0x1f, 0x2}}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xff, 0x9, 0x8, 0x0, 0x0, "f4a4c8aefca090c553b4801ffdaade2a57b34b31c1c84c25b30eceaa3fb19ff7d516f21f200a57ae8a2d153bc81e5e0897b2bc32c201917bb12325beecbcccd3"}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='ip_vti0\x00', {}, {}, 0x0, 0x3, 0x1}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfc, [0x3181, 0x7, 0x3, 0x8, 0xffe4, 0x1000], 0x1, 0x10000, 0x9}, {0x401, [0xfffffffffffffc01, 0x1, 0x1, 0x3, 0x5, 0x4], 0x1, 0x3, 0x8}}}}]}}, 0x3d8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000119000-0x4), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000007b000-0x4), 0x4) close(r1) 2018/02/09 05:12:54 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00001c2000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000001000-0x4)=0x1eb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c18000-0x8)={r1, 0x9}, &(0x7f00003a2000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000017000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x38, {0x2, 0x1, @empty}, @common='bpq0\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000002000), &(0x7f0000003000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x20, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000)=[{r0, 0x400}, {r2, 0x180}, {r0, 0x80c1}, {r2, 0x200}, {r2}, {r3, 0x8000}, {r0}, {r3, 0x2000}], 0x8, 0x8) r4 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000018000-0x4)) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000011000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000004000)={@empty, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000005000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x12}, r5}, 0x14) r6 = socket$inet(0x10, 0x3, 0x10) sendmsg(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270300000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 05:12:54 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x80800000010d, 0x800000000010, &(0x7f0000ed0000)="0100ec1a", 0x4) 2018/02/09 05:12:54 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt(r0, 0x4, 0x8c, &(0x7f0000fbe000)="2734d7a572adc33508f8627b6216c290c8a9cb312886dac6bfb75a7fde631a0b30", 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) [ 74.609891] sctp: [Deprecated]: syz-executor2 (pid 16509) Use of int in maxseg socket option. [ 74.609891] Use struct sctp_assoc_value instead [ 74.662053] xt_ipcomp: unknown flags FE 2018/02/09 05:12:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000b9d000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000643000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000016e000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffb}}, 0x80, 0x0, 0x3d4000000000, 0xa16, 0x1}, &(0x7f0000ee3000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000484000)={r1, 0x73, "18a84e3cb769374137e5af8af72b8d8522426ecf3a27283ba820d74766ef281409f538d3260cb7816a31c4b54398fb779acf293916cafeb70a6a38a5f07fd877078bba7f4f2f1994fa56f6351aacb6742a312dd286b7178d72109f0f3d16354a0b51a2dcb90c74375365a174c4eb50f08bc074"}, &(0x7f0000c0f000)=0x7b) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000992000-0x2a)="5c5c54f307c01690827adebcc126cbc7a3d1ff9a27d33880dbd2538b1301c3524863f07fc1e7660336cf", 0x2a) writev(r3, &(0x7f00003f1000-0x40)=[{&(0x7f0000137000-0x1000)="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", 0xfd7}], 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000060e000-0xa)={0x0, 0x4, 0x1, [0x7]}, &(0x7f0000b09000)=0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000908000)={0x1f, 0x2, 0x8000, 0x1, 0x3, 0x7f, 0x14d, 0x400, r4}, &(0x7f000043a000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000b7000)={r5, 0x3}, &(0x7f0000dff000)=0x8) 2018/02/09 05:12:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bc5000)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f000053f000-0x4)=0xe8) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f00001f4000-0x38)={&(0x7f0000550000)={0x10, 0x0, 0x0, 0x9420500}, 0xc, &(0x7f0000777000)={&(0x7f0000b3f000)=@polexpire={0xd8, 0x1b, 0x8, 0x6, 0x2, {{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x9, 0x0, 0x0, 0xa, 0xa0, 0xa0, 0x4, r1, r2}, {0x2, 0x800, 0x2, 0x2, 0x7, 0x8, 0x4, 0x942}, {0x0, 0x2, 0x7fffffff, 0x5}, 0x0, 0x9, 0x0, 0x1, 0x1, 0x3}}, [@lastused={0x10, 0xf, 0x9}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x8000}, 0x800) r3 = socket(0x10, 0x802, 0x10) write(r3, &(0x7f0000324000-0x26)="260000002400b7f8ff2119000005ff7f01004406ff000000000003000000e9080c028e01e135", 0x26) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000374000-0x12)={@generic="34017d299febaebf019333e1b3abdd77", 0x81}) 2018/02/09 05:12:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000675000-0xdf)={{{@in=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000aeb000)=0xe8) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000b08000)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x3, 0x96, 0x400, 0x3, 0x40080040, r1}) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000168000)={0x20, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@generic="b564a6460e3eccc0064d"]}, 0x20}, 0x1}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00001db000)) r2 = socket$inet6(0xa, 0x8, 0x9) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000494000-0x2)='htcp\x00', 0x5) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000016b000)) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008de000), &(0x7f000012f000-0x4)=0xb) 2018/02/09 05:12:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006f8000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = accept(r0, &(0x7f0000168000-0x60)=@nfc_llcp, &(0x7f00000e9000-0x4)=0x60) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f25000)=@int, 0x4) setsockopt$inet6_buf(r2, 0x29, 0xca, &(0x7f0000447000-0x92)="3ac72912f2b80df0a03618777c4c6f34bba0f0eb0d1e2b5bb16cdcd7e54f7636267695c4f67dcadff4073c0356f29f844635fb058754613654190de0e043a6831a6cd1ab6c41f5c3f41111834e9e712fe7c499df71b25eb63935f5d1d0698923b0e5baa4ebda5308263972821f96f10501240f0673257bac3d32ac321a4b8e94bb941d6ec32eea12f97fc1e0e3bb9f672fdf", 0x92) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[], 0x0, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/09 05:12:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f2", 0x10) recvmsg(r1, &(0x7f0000f19000)={0x0, 0x0, &(0x7f00005ec000)=[{&(0x7f00003af000)=""/19, 0x13}], 0x1}, 0x0) 2018/02/09 05:12:54 executing program 3: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000632000)={0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000742000-0x4)=0x2, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000078f000-0xe8)={{{@in=@broadcast, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000f13000-0x4)=0xe8) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f12000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) 2018/02/09 05:12:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f00002bf000-0x4), 0x80000) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00002cf000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000e82000)={r0, r2}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000937000)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r3 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000230000-0x4)=r3) syz_emit_ethernet(0x3e, &(0x7f00006d9000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x1c, 0x0, "a480f251afbb43b8a6b767d17fcab89c8db6b2d2"}}}}}, 0x0) 2018/02/09 05:12:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) sendto$inet6(r0, &(0x7f0000652000)="d979278217f3b530bfb3c9184d7df17fb2d530a1f328cc15a91d10aa0ac9dc5c285db775a1425882f65d38e2e36d0f7bd77c4ff701058464169ae63f17eeb1af538927e535c27f51bbaea70ecff24d2a92535acdfd61b0e9aaaf6939a4357b83e90ef67a7659705d494557ab7def731721d1476c9774f8efb9e072f2bc881dec726b4820807de5c4b131673a30b78442910431ca4fe8e7c183c3db3666654eba60fe71b09c27e9a5bc1d50f7ea52", 0xae, 0x400c0, &(0x7f00008fb000)={0xa, 0x1, 0x6f1b, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffff615}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/09 05:12:55 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000-0x4)={0x18414445, 0x2, 0x2000}, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000002000)={0x4, &(0x7f0000003000-0x20)=[{}, {}, {}, {0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000003000)={r2, 0x3}) syz_emit_ethernet(0x46, &(0x7f0000001000-0x1f5)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x3c, 0x0, 0x7, 0x1}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) connect(r0, &(0x7f0000e5f000)=@nl=@kern={0x10, 0x0, 0x0, 0x10081000}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf1, &(0x7f0000b3f000-0x1b8)={@random="f5b11ecd23d0", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0xbb, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x3b, 0x4, 0xcf08f776e032b54, 0x6, 0x0, [@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, @routing={0x3a, 0x2, 0x2, 0x60, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @routing={0x84, 0xa, 0x1, 0xf3, 0x0, [@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty]}, @fragment={0x3b, 0x0, 0x6, 0x69a5, 0x0, 0x5, 0x1}, @dstopts={0x2f, 0x0, [], [@pad1={0x0, 0x1}]}, @routing={0x6c, 0x0, 0x0, 0x9, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/02/09 05:12:55 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x7efea2c0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001000)=r3, 0x4) 2018/02/09 05:12:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40001e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f000042c000)={&(0x7f0000234000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = socket(0x1e, 0x4, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$sock_bt_hci(r1, 0x400448cc, &(0x7f00002c8000-0xe9)="a1182e5b1f711b60a8693879f211cf08ccbf3c19c4260deb5253aaa834a4b390aada31c3dc7852560ab9a6f27c71a8628ff0fddb4aeeb51769d872fe3469188b1e3013026545a65e5f75f752458f500c0ac3eb16ed714c3e772699e91aeab4fcce591788a7600db1cc359b2f9a3f2b595f3413b238d6093c0c64f01c6f553759e82a37d5ccf5876f51054ac2bc7108017b0bcb9aac42971fffbb060e6a0eeb5340dbd5c098a01754eaa53af13e2053516caddb3ab5b0d60ff3180a4eeb54ed6978eaf343045a03dbab98ddc95dff8bed8ac9c89f747555d211ad6fc9daee33380bd47e7e1737be1edf") setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f11000)={0x0, 0x80000001}, &(0x7f0000c68000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000066000-0x3d)={r3, 0x85, 0x35, "e3461cbedab2e41348fe18c6c8e1bce19bf41f8b2cab405ef4c68d25a9a7deec38b5aef0f0d301f4111065f11e5dd35e6f04880032"}, 0x3d) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000861000-0x3c)={r2, r0, 0x7, 0x27, &(0x7f00000af000-0xe2)="893c0158a58e8d58ea9bbaad744c2fa5dbfda64be82e1ad47af5237887db4da04da2b221a4b54faaada263d12b17f665d2dff9fb20d30ff0fedcd69e58e333ac5f4b9d09f676b5e327991a1d4d75a744ca5312b0aad19405c7f817fdcb88f3367ef98525a1e19aea58e040f8c7df9405bad42ade40345693bf1f207e8bbb5c456775e5fcd13d8435857437855afd17223cdcf3fe35029a0f8910efed09747f57c8c9f1cb40eeb54c966f63d2f099e2bb7a27682d6c4ffdd24b7aa51aca14c7350007f077df0981f1d2317917e03603d24896debb80c819fa4de11fe66ae2e4d0fdde", 0x7966, 0x100, 0x20, 0x1, 0x7ff, 0x8470, 0x81, "5a0ad334b64910b1ffbadc80b1e6c19162d69f66"}) sendmsg$netlink(r2, &(0x7f00003af000-0x38)={0x0, 0x0, &(0x7f0000847000)=[], 0x0, &(0x7f000048a000)=[]}, 0x0) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[]}], 0x1, 0x0) [ 74.758239] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200001, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f0b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000a2b000)=0xef9, 0x3b4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) shutdown(r0, 0x1) 2018/02/09 05:12:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x100000000000010e, 0x1, &(0x7f0000001000-0x1), 0x2a1) 2018/02/09 05:12:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000a, 0x100000000) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = accept(r0, &(0x7f0000b44000-0x8)=@sco, &(0x7f00004ba000)=0x8) bind$alg(r1, &(0x7f0000d97000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000b96000)={0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0x80000000, 0x8001, 0x3, 0xc17, 0x5, 0x0, 0x80000000, 0xfffffffffffffc01, 0x8, 0x1000000000000, 0x2, 0x10000, 0xf2, 0x10, 0x6]}, &(0x7f000037e000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00001b9000)={0x3, 0x200, 0x8002, 0x8f4, 0x9, 0xf6a2, 0x7, 0xfffffffffffffe00, r3}, 0x20) listen(r0, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:55 executing program 7: mmap(&(0x7f0000000000/0x468000)=nil, 0x468000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000468000)={0x0, 0x0}) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000468000)=""/156, &(0x7f0000469000-0x4)=0x9c) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x4, 0x40, 0x8, 0x0, []}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000167000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x4}}}, 0x8, 0x1, 0x9, "1405403abe67caac38b902022f20de0e9a8952dd231d58025e1967e5c864cee15863856fe9cdd0fd0b8f38e2062accfd55544b177a7a96aa6c89e80044398ecd52cc4de3ed36030adbf76a7c6c851fa2"}, 0x160) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000468000)={0x0, 0x0}, &(0x7f00002f6000-0x4)=0xc) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000468000)=r3) ioctl(r2, 0x8916, &(0x7f0000000000)) mmap(&(0x7f0000469000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000046a000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000016000-0x8)) ioctl(r2, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000469000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000046a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000046b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000046b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000046c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f00003de000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000046d000-0x4)=0x14) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002b5000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x3, 0x1, 0x2, 0x20, 0x0, 0x3b, r6, r4}, {0x3, 0x4, 0x5, 0x7, 0x2, 0x1f0a, 0x4, 0x3}, {0xaa, 0x26, 0x68, 0x9}, 0x6ccd, 0xe, 0x2, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0xffffffffffffffff, 0x3, 0x3, 0x5, 0x2, 0x2, 0x4d}}, 0xe8) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f000046b000)=""/172, &(0x7f000046c000-0x4)=0xac) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f000013b000)={@un=@abs={0x1, 0x0, 0x2}, {&(0x7f0000356000-0x75)=""/117, 0x75}, &(0x7f000046a000), 0x4}, 0x28) mmap(&(0x7f0000469000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000046c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x0, &(0x7f000046d000-0x8c)="768ccc659833c56e6ac7f9df3129c75386e85e36e27fd7b8ac00204fd77812a55a0ba43088d6b4264536cf227f06bba89516f9f28928ccd6b0d16fce26cf1dace7dd6b30377bb15f7e8006139016e2ebff126a57a3dcfd71f84dc343aac68c6d2a5e027b2044f4ba5b82cfc91fcbabe9ca7fe2f7a79686634523ad87319ced61d886d70a3e5d7b3235abd1a3") setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000469000)={{&(0x7f0000310000)=""/87, 0x57}, &(0x7f0000469000), 0x2}, 0x20) 2018/02/09 05:12:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) 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) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x6, &(0x7f0000001000)=@raw=[@jmp={0x5, 0xb74, 0xf, 0x8, 0x6, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xbe, 0x0, 0x0, 0x0, 0x9}, @generic={0x1, 0x5, 0x9, 0x4}], &(0x7f0000002000-0xa)='syzkaller\x00', 0xb4, 0xed, &(0x7f0000001000)=""/237, 0x41f00, 0x1}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002000-0x8)={r0, r3}) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept(r0, &(0x7f0000bee000-0x80)=@generic, &(0x7f000041c000)=0x80) accept$packet(r1, &(0x7f0000d88000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000a4a000-0x4)=0x14) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000025e000-0x118)=[{0x0, 0x0, &(0x7f0000a54000)=[{&(0x7f00007b9000-0x8a)="b968f4232d20e67cd4ddad5532f1a3635a4e", 0x12}], 0x1, &(0x7f00007a8000)=[]}], 0x1, 0x0) bind$alg(r2, &(0x7f0000f75000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/02/09 05:12:55 executing program 1: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$inet6(r0, &(0x7f0000ac5000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x49}, 0x2b38a2ff796b9cb8) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x7, &(0x7f0000ac5000)="dfe42186362aeb54c1a8eff568") mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x80000000, &(0x7f0000ac7000)={0x0, 0x0}) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000896000)={0x0, 0xe4}, &(0x7f0000ac7000-0x4)=0x6) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ac6000)=@assoc_value={r3, 0x3}, &(0x7f0000a50000-0x4)=0x8) accept(r0, &(0x7f0000ac4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ac4000)=0x14) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) [ 74.845581] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f00009bd000-0x7)="ae7203ac2f49ac", 0x7) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000b2b000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1}, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00009e5000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ed4000-0x4)=0x10, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000717000)) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg, &(0x7f0000001000-0x4)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xd1b}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000671000)=0x8) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0xa0}, {0x0, 0x0, 0xfffffffffffffffc}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0xfffffffffffffffc}}, 0xe8) connect$inet6(r2, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/09 05:12:55 executing program 6: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x800000000000014, &(0x7f0000003000-0x4), 0x9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000cf6000)={0x0, 0x1}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000db2000)={r1, 0x8001, 0x14, 0x8000}, &(0x7f0000a11000)=0x10) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fb0000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="615f0c8d53c7"}, 0x6a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000-0x2cd)=@raw={'raw\x00', 0x9, 0x4, 0x2a0, 0x130, 0xffffffff, 0xffffffff, 0x130, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x210}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, 0x0, 0x0, @common='ip6tnl0\x00', @generic="0a46f0e8588999e5dbbb9b8fd814e5f8"}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @generic="4649830cb02353cdc71c17271540f005", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}]}}, 0x300) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/02/09 05:12:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x14, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair(0x7, 0x6, 0x1, &(0x7f000002e000)={0x0}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000317000-0x1)=0x2, 0x4) pipe(&(0x7f000004f000-0x8)) 2018/02/09 05:12:55 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) close(r0) r1 = socket$inet6(0xa, 0x800, 0x81) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000007000)={0x0, 0x10001, 0x1, 0xffffffffffffbb23, 0xfffffffffffff8f5, 0x8, 0x2, 0x1, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x100000000, 0x9, 0xe78, 0xfb9, 0x80}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000009000)={r2, 0xf89}, &(0x7f000000a000-0x4)=0xfffffffffffffe3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000009000-0x10)={r3, 0xdc, &(0x7f0000008000)=[@in6={0xa, 0x1, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in6={0xa, 0x0, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x2d}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff81}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @empty}, 0x4}, @in={0x2, 0x3, @empty}]}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in6={{0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}}, 0x3, 0x401, 0x9, 0x0, 0x6}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000009000-0x8)={r4, 0x5}, 0x8) 2018/02/09 05:12:55 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f74000)={0x0, 0x0}) accept$netrom(r1, 0x0, &(0x7f0000326000-0x4)) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f75000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f00000ad000)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000f74000)=0x10, 0x80000) connect$netrom(r3, &(0x7f000010a000)=@ax25={0x3, {"8f70617219acb3"}, 0x5}, 0xffad) r4 = socket(0x0, 0x80000, 0x3) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000f75000-0x4)=0x10001, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000b94000-0x4), &(0x7f000005f000)=0x1) 2018/02/09 05:12:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet(0x2, 0x80004, 0x34, &(0x7f0000103000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000117000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000fe5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008d3000-0x14)={r3, 0x3, 0x9, 0x80, 0x1f, 0x6}, &(0x7f00009a6000)=0x14) listen(r0, 0x4) pipe(&(0x7f0000fee000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f00003b2000)={0x3, 0xfffffffffffff801, 0x13ec, "877f9f36b740", "59f45f1c311595d18e65a6afb29e687e"}) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000eab000-0x4)) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000643000-0xd8)=@migrate={0xd8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@empty}}, [@user_kmaddress={0x2c, 0x13, {@in=@rand_addr, @in=@multicast1=0xe0000001}}, @migrate={0x5c, 0x11, [{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@empty}, {@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}}]}]}, 0xd8}, 0x1}, 0x0) bind(r0, &(0x7f0000927000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x3, 0x2, {0xa, 0x1, 0x307, @empty, 0x4}}}, 0x32) 2018/02/09 05:12:55 executing program 6: mmap(&(0x7f0000000000/0xf29000)=nil, 0xf29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}}, 0x1c) mmap(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000816000), &(0x7f0000f29000)=0x4) sendto(r0, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='sit0\x00', 0x10) r2 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00001f0000)) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000fc3000-0x31)=""/49, 0x31) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001c000)={0x0}, &(0x7f0000021000-0x4)=0xc) r2 = getpid() r3 = getpid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000022000)=0xe8) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000)={&(0x7f000001c000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000021000)={&(0x7f0000022000)=@getlink={0x1970, 0x12, 0x400, 0x2, 0x2, {0x0, 0x0, 0x0, 0x0, 0x800, 0x428}, [@IFLA_WEIGHT={0x8, 0xf, 0x6}, @IFLA_TXQLEN={0x8, 0xd, 0x4}, @IFLA_NET_NS_PID={0x8, 0x13, r1}, @IFLA_WEIGHT={0x8, 0xf, 0x100000000}, @IFLA_XDP={0x51c, 0x2b, [@nested={0x338, 0x47, [@generic="d6cf78f260222cbf574562330f587211e3543e990255ac850b887a2b0d38f517a491e2c92faa82e772f08ff612597fd23e0b132067f58411d8477c366fa901bfeedb7000abab884e18da3bfb07d65346005288ade41cc72e3a34fb0c7782cee25b9bda63cea8f0b76874cdf2bd5b7a271377aa186c98a953dc1ef660f2e9cecf03667181eff64b5084988acfaf58b1a2859a6218d6f33186bbea79e7ed06fc6ce2a47f001c05bd73", @generic="2ad629a02cd2357178aeb0f66c9c4e43a63e3d17c463eb8f31717b08b3a2d12f49f55b56bdadce766a6119fc82b409caace68073cfa183295825f6353f0700bbe31aa86f2f1d3b1bb65be47ffd00ae3d", @generic="cf3c231a12fb7bea44213992a98358018325554484e2351d8c232fff79185de694b46a430ba11efd6dc838fc1f4f98ad93dabab95602a30a934f30b6b66e5da85c29ff698f630ff02b03db5f84b52632afad476f90bc4537a6f591699d8fb1dd653af3", @generic="9678e5136d63311385c69c6ef62ae0be1d9b7535845298a490ef5256e313ef7e96e2948f54fbb028cea220cabf502811161f8f233b2ea5663c1852456d35d42a94908f86da2ef6610e73bd8a9ddcdfe001bf5d11dfc78064c0191e3b0266bc2dce65d038d0ae65b019e9b197aa38e85a870d5aa106c6eaf218df3461c63d6f6927015615843c310666e06449", @generic="e0fa85a6e5abb0748437f538ffa3f08396297cd9102c2cbe9f3f749685dbfa12b4cd841f2eb27dcc01f31cd0818e582ec6b624276cdca31f1c836ada90124b3489b77315cee9b16ff8c627bbbd5e8850ad475b488b54e875b55f0b488729fd3413dba3db1004ef886696b5da867cc061f1de71f6fd3af39dace824ee498e32b3bde242fef19ce78e3e4c7ade4000d8f40f689f83e8261348abfe10c19062f73457731bf36cd7d03120d2cf620fa53050d4bc9f6da7fd772aad3c905e5397f5e3b9465cbfc9bbd63b6de4dc5518267740ad88f176c685adba3dc03b4032b2ac7f28c678b9ad57c70e579ae8b8b4fe1bb9d750d25ddf3990", @generic="c981b9fb2856455c58871100fd231e0c634d47ed52aa13e5b8f9d871fbda4aadd8220a351569324620e9755e6fd2fddd5639fa716b2b832fd538c100e1c7c15d49d97d4f05c290e0b3a6", @typed={0xc, 0x32, @u32=0x6}]}, @generic="cea49589a03656d9f87a3fac91c659493992f833192f476ca23bf8af", @typed={0xc, 0x41, @u32=0x8}, @nested={0xe0, 0x29, [@generic="588c99d3d1ba500b37eebb3627ecdf5598f957da971afcefb49fdc82a6535a39c1faf15a43489f1ecfcc5c865852817ca97e36ec960c6394ff119b06db8ba2ca526d53827a312c702c2cece9c034804a4b4306355d49fe27fa181e524b2c12912446a22a150b5a080da808f0ddfabbb27704272dd0f7e0f6990ddff6d3b39c0fefefd053ebd6ebdf6240f75f3291c9eeea24cd32acd342cad8a0f1609b63cc132470f24337981658ba24c320ece68eeee33359c5b2908a763f88ebd4dfa091aaa0bbbe6eea9137c92b17a6acb6e6013f0d260a1c9edf27d25e"]}, @typed={0x10, 0x81, @u64=0x800}, @nested={0x34, 0x66, [@typed={0xc, 0x6b, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x57, @pid=r2}, @typed={0xc, 0x75, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}, @typed={0xc, 0x13, @str='-\x00'}]}, @generic="e2b19ce263be2e0436e724af23bf54c21d0e2d07f869df27cb070261cef3af47efff79eb5884211064bc301d0c14bb2b353b13c04a2337159efdcde64d0e60c9505beea3f31b7afa9e30ffc6dfdeda29c2ac5dca58a855fce9706587f411378d336311efa6e5d3899a4796b49a397b65430ee6e21462647bba9d490850865b2f20d6a4fec6d1ef1b09b051c3b081321bbb"]}, @IFLA_MASTER={0x8, 0xa, 0x9}, @IFLA_PHYS_SWITCH_ID={0x18, 0x24, "ee69b0cf1e851ea9214ba6c91104ca431948"}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x80000000}, @IFLA_VF_PORTS={0x13ec, 0x18, [{0x14, 0x1, [@generic="57d8", @typed={0xc, 0x62, @pid=r3}]}, {0x13d4, 0x1, [@generic="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@generic="5d1544daa1fe0262d446f80d84f3fe62f3064cd523185b389b084a6e0a0c5159d44f442b17c65c6f6fb6c3a0ffd9aba8a91e0ffb76f5b3eb05ab615b33ff05007e1ab310633f927e11f9cc08b7fe1933354b14279f50c83363ea7ae482885fa71fda22dac4fef83edd283f9a03f891c19c4175db1f83390fb8ebb9579e0d422d874c961acd4c873969f70df5d1c337e66923af18c7141aadac88b5369ea86d3989e1292293c0e8430dfec0928a7924eaac5c01fb9b8f612579a85224f156", @generic="d278aa9353eb0edb95fb4de9940f7bce3482", @generic="ee0847848a66410fe6d57d02cc02641dd284e8a9bed69340ee44df5aa905150463d3a8ac5ecfb19991fa9f5b4aa411b6d9884c649c27c19f8ce9667f3a56211672f9416e31480a793e2ac446b9bab20541124e6863840a72ed7c7c3707eb94f816a69e5ba3a29f6bb83c16995c996bdeaea15822ebef245377324edb2ff52c955a5908ee4a7bc41cf1a1b0602defa18004353095301ee5c614cc23057a1ab0a66d2e15ae3fa6a3055a3fafdd71247b54f8ae541ce67505d820", @generic="04b4b797b0b3acce6d437ae74efdeec12e67bd756582bc91ab85499a4b7da10883a30652e167bf6cad3698d80912474ec2d1b844daa84b006dee539779d557d72107eacb8f526a1d78fadaacee68b2d285684f32ccaa7d40cf0e42cd1325845370d443e41ff49f7d90ecf61712ee4a3b91", @nested={0x1d4, 0x2f, [@typed={0xc, 0x30, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x7c, @ipv4=@empty}, @generic="d99f52f19f1e5672c25f7ef74659b7dc8c3836a1e74547dcd8696347648d17f5936e0779832762d0c01f01cda31c0d46bb9e69890a5424209c6803da837a12d54893b5d0f32ff72e9f00fbcf6fc27fe5a8fd355108fcb99f3d7b033b2b361fe91c683091e00d15dce4d94e3e7f4fae03", @typed={0xc, 0x23, @uid=r4}, @generic="86a8c96c37762e0ea8416a57c3e248a1fe90be90fe07b02f2999a554bd2ae255f254939405580cfb95c50022edf1ee547204f949771349bd1192578b61ea4c7d6ae0793333766db6af069d07ae7504942b272df2600f1a661a02bf4a4c372c75d56988b9db24ba67e7f24d49857996c486e49651da42ea68209aefa45c303caa8d279df74dc6bf072c2e34df593a9abebaca2f86973ff68752d1f7503d741c7de7fb0b7d1feeb2673416ada105437b3fe4dc7184388fc579", @typed={0x24, 0x95, @str='eth1wlan1&md5sumnodevsystem\x00'}, @typed={0xc, 0x23, @u32=0x2c1}, @typed={0xc, 0xa, @str='\x00'}, @generic="a59c6deb3d287ab12faefd4ea31eaff8f49b413335cbe475f28a4ebcbbd95e9d565bf42275646fd2dd93ef0f2da66dcfa5aab689684983c5e1a5364ea1a8af7a7a5de51bfd4b"]}]}]}]}, 0x1970}, 0x1, 0x0, 0x0, 0x4000}, 0x4080) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x400454ce, &(0x7f0000001000-0x4)) 2018/02/09 05:12:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r1, 0x0, &(0x7f0000c2d000-0x4), 0x0) sendmmsg$unix(r2, &(0x7f0000672000)=[{&(0x7f0000e7c000-0xa)=@file={0x1, './file0\x00'}, 0xfd43, &(0x7f00002b2000)=[], 0x361, &(0x7f0000d3c000-0xd0)=[@rights={0x10, 0x1, 0x1, []}], 0x10}], 0x492492492492834, 0x0) 2018/02/09 05:12:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x7) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000029000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f000002a000-0x8b)=""/139, &(0x7f000000e000)=0x8b) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f000002a000)=""/126, &(0x7f000002b000-0x4)=0x7e) sendmsg$nl_generic(r0, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x24, 0x1e, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x2, [@typed={0xffffffffffffff73, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000001f000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000021000-0x4)=r3) 2018/02/09 05:12:55 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='yam0\x00', @ifru_flags=0x8000}) setsockopt$sock_void(r0, 0x29, 0x4000000000041, 0x0, 0x0) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2}, @random="2531e0c82295", [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/09 05:12:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000948000), &(0x7f000059b000)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a06000)) 2018/02/09 05:12:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x0, 0xdee4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000961000)={0x0, 0x9a65}, &(0x7f0000cd6000)=0x6) r3 = socket$inet(0x2, 0x80007, 0x2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000290000-0x4), 0x4) bind$inet6(r1, &(0x7f0000e3f000)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000317000-0x6)={r2, 0xf7fc}, &(0x7f0000bf1000-0x4)=0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00007e1000-0x144)=@newsa={0x144, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@mark={0xc, 0x15}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x144}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000966000-0xa0)={r4, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}, 0x2, 0x3, 0x8, 0x2db, 0x8}, 0xa0) 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000bfb000-0x4), 0x4) r0 = socket(0xa, 0x0, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d26000-0x4)=0x10000, 0x4) r1 = socket$inet(0x2, 0x7, 0x200) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000070b000)={0x0, 0x4}, &(0x7f0000d25000)=0x8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d26000-0x8)={r2, 0x3357766b}, 0x8) 2018/02/09 05:12:55 executing program 2: socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00003c4000)={0x0}) bind$inet6(r0, &(0x7f000070d000)={0xa, 0x0, 0x4bb1b781, @empty, 0xfffffffffffffffd}, 0x1c) 2018/02/09 05:12:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0xd}, {&(0x7f00006a3000)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000092b000)=@generic={0x200, 0x1, 0xb1}) r1 = accept4(r0, 0x0, &(0x7f0000a96000), 0x80000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000070000)='tls\x00', 0x4) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f00005cd000-0x4), &(0x7f00007ce000)=0x4) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) tee(r0, r0, 0x10000000000, 0x4) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000cde000-0x4)) connect$netrom(r2, &(0x7f0000365000-0x48)=@full={{0x3, {"1f1d1d9073ad32"}, 0x9}, [{"b6fdaaf4f41f15"}, {"02b0c36218990c"}, {"db2926fd081966"}, {"c82fc4ab08af95"}, {"f5273f4ea94085"}, {"5dedc37654b271"}, {"203f0c06d93a73"}, {"2b08f55a5952c0"}]}, 0x48) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00008c4000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e61000-0x10)={r0, r2, 0x0, 0x2}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00009d7000-0x4)='tls\x00', 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f0000a84000)={@generic="0e61eb53b20779dc43086975e063bfee", @ifru_data=&(0x7f0000a7f000)="fd7d84fdac5743c0a1c4105aec11c41288eedb92883c14e4513dee90c6ae1ac6"}) poll(&(0x7f0000da1000-0x20)=[{r2, 0x20}, {r0, 0x10}, {r2, 0x210}, {r1, 0x82}], 0x4, 0x80000000) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00004d2000+0xb32)=0x3, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000466000)) connect(r3, &(0x7f00006bb000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000085c000)) pipe(&(0x7f000030b000)={0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000400000-0x10)={0x3, &(0x7f0000e2a000-0xc)=[0xae, 0x9, 0xfffffffffffffffb]}) [ 75.233304] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/09 05:12:55 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000000d000-0x4)=0x1c) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000017000-0x4)=0x1, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000002000-0x62)) 2018/02/09 05:12:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) getsockname$inet6(r0, &(0x7f0000270000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00002c0000-0x4)=0x1c) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) getsockname$inet6(r0, &(0x7f0000b50000-0x1a)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000a7b000-0x4)=0x1c) 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept(r0, &(0x7f0000ab3000-0x10)=@nfc, &(0x7f0000ea5000-0x4)=0x10) bind$alg(r1, &(0x7f00000e6000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(md4,ctr-twofish-avx)\x00'}, 0x58) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f00005cf000)=@un=@abs, &(0x7f000031f000)=0x8, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00004fa000-0x4)={r2}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a1b000)={0x0, 0xf8, "148012de4cfe6ced1c6d38d1f7b8976e1c3aab13115446f0a6c9cec7f90145a4f5061504cde4641da5b15da5fef0b991d8ae30413d9f1cb14a88e68f3e650732ef46e78acb213b1c5dc5921f05fab5fc62c593932613d0fc8abbe981ff9ba64bd4ec04ca265e16738f90d8ac0c15f62400d82ae2bc7073bf6b75e18b4e7fcfd2b45ffc11fe83fdfa9bb2693988e5829735b1bf5b164ba1edfcccadc1c5322da70f74e082d474476cd48b815d10bbb0e1094d2c4560b3a6958607561252b61851269f4dd42f95084650fa139cd9deb01098a8df4954000c0d6c253991d582387d6f72f151c262bf4f249530a9199cafa2eeb7eb0650c5c61b"}, &(0x7f0000f93000)=0x100) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00006dd000)=@sack_info={r5, 0xa41c, 0x10001}, &(0x7f000065b000-0x4)=0xc) recvmsg(r3, &(0x7f0000b8c000)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000ac8000)=[], 0x0, &(0x7f0000cfc000)=""/48, 0x30, 0x100000001}, 0x0) 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00007ca000-0x60), &(0x7f00007b3000)=0x60) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000fd5000-0x8)=0x9) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fd5000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000203000)={0x0, @multicast1, @remote}, &(0x7f0000c2f000)=0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fd6000-0x18)={@empty, 0x1, r2}) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fd6000-0x8)={0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000c29000), &(0x7f0000fd5000-0x4)=0x4) 2018/02/09 05:12:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r0, 0x5450) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000057d000)=@assoc_value, &(0x7f0000786000)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1}, 0x10) socketpair(0x3, 0x80e, 0x7, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f000000f000)={0x1d, r1}, 0x10) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) 2018/02/09 05:12:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004c5000)={0x0, 0x6, 0x0, 0x8, 0x1}, 0x14) connect(r0, &(0x7f0000177000)=@nfc_llcp={0x27, 0x5, 0x1f, 0x5, 0x7, 0x200, "e16ad2c75022a1d828e6e30a7950900fff246f954dea564ff5babf222b4e5b8af6fcc7f723774f8d32af40e9f9988ae8aa1ae1ad15f93f50e4417e54ab6e96", 0x2}, 0x60) write(r0, &(0x7f000046a000)="220000001a00070bffffff7f00000000012c9abf0500010007fffc00000000000500", 0x22) 2018/02/09 05:12:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x5, 0x799) getsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000852000)=""/184, &(0x7f0000268000-0x4)=0xb8) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000daa000)=0xfff, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:55 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) socketpair(0x0, 0x0, 0x0, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xbd)={r1, 0xb5, "2983e83bb384029f3694cab7024a5d37c1cd451961c542f373517917533159609e94edab3225922d62b1431fc45eefb9fe22e5108b60359f1449b14795f8e30e6086e8c3601b7e145bfb2219654c46f9ac97f6c1a6e04d9e1656b672acdf399648fb4035db6129407d19bfde5de30a24ab1cc0f6565c4d8102f1bc2a2d76eccfb71243b1a41a7c6d85123aa998767bb8dbb2159d9cd640c721c8beb2a84f3a4a1004e27daa3ea1951a4535d1c38a9e344c8e038097"}, &(0x7f0000004000-0x4)=0xbd) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/09 05:12:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a92000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000b91000-0x88)={0xffffffffffffbffc, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7ffe}}}, 0x88) sendmsg$nl_xfrm(r0, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x80}}, []}, 0xb8}, 0x1}, 0x0) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000c5a000-0x76)="11bcbc245b754e32d45134decafebf978d916a21b2b5d47898553aca3aa8d6c3420691100bd0aeb25c3eaa84bf4f908753d76f6bbccdddf347a89943d6808605f2986441011ed96b24986cb4f8e0d4fff5931a285686a09f46f964af178631b0bcd2a5e46c64f917dc314b1babc9d76a4282cbc0c967", 0x76) 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000aac000)=@generic, &(0x7f000073d000-0x4)=0x80) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00005c1000-0x28)={@generic="2064204ca6828348765b6da590e99a38", 0x8}) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f00000e3000-0xc)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f00003bb000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x0, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4), 0x4) socketpair(0x1b, 0x803, 0x4, &(0x7f0000702000-0x8)={0x0, 0x0}) sendmsg$can_raw(r1, &(0x7f00007c3000)={&(0x7f00007ef000-0x10)={0x1d}, 0x10, &(0x7f0000c68000)={&(0x7f000033c000)=@can={{0x4, 0x80, 0x80, 0x5}, 0x6, 0x3, 0x0, 0x0, "1d81559948d49454"}, 0x10}, 0x1, 0x0, 0x0, 0x810}, 0x80) 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x1, &(0x7f000003e000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bd3000-0xe8)={{{@in=@multicast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000ce5000)=0xe8) r1 = socket$inet6(0xa, 0xf, 0x800000000000000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000af000-0x5c)={{0xa, 0x3, 0x63, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x1aa8c00000000}, 0x7, [0x100000001, 0x63, 0x80000001, 0x2, 0x2d1a, 0x3, 0x100000001, 0x335]}, 0x5c) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f00007c9000)=0x1000, 0x4) 2018/02/09 05:12:55 executing program 0: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x8080a, 0xfffffffffffffe01) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000f8d000)={r1, r0, 0x401, 0x81, &(0x7f000004c000)="d4fcb4913db6346812b18578d163f406b1aaebc4a1db3ae43367823344b3c08c9dbcf627cc358b1242a2132da07309b11e1a85266f6a1079752aeb255e60b60f7e634f6cd16a42f5bbc94fcc97b7a7c904daa0fa026fe88022e1bd8b26e7fbc20b39e52ac69f9fd09cb31264d08923614c4a598f43f7d9bebd2c4ecf21f7eb342dc8888fa9073c0a332d5cdcf34a7738306ea89bed2adb15a465bc6886c7eb31aad8b73e6e30f52e087923a86b6fb8b43ab3de68ac1428448c885d3e300d", 0x80000001, 0x80, 0x1ff, 0x3, 0xfffffffffffffffd, 0x4, 0x40, "f06c72daac84b46dae3d44e503db7a992e4537600e6b54663a78d00472a1b4d333d11ff8d8472887e1c52c9ea213de6b2af207b8d7ed83b694efcb4edcb53919fe69ed6b87744f78e425661d70a00f3d991083049592dcc537532553e154e7ce26e537eaaedc71ca64eabc7708f49639df5214751681e4115ed027f07fccf5f1145e2fbb06597fba55a2"}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000f8c000)=[{&(0x7f0000f8c000)={0x27, 0x2, 0x8, 0x3, 0x6aa0, 0x7, "7159ee38788a7d517beb2dc11684c0fdbf44b1d613aad160abdbf88d9842796f633a3207689f8a6b8ddc7a8c1cdc8943572a588a42aa0a46d86fb45d59c96d", 0x5}, 0x60, &(0x7f0000563000)=[{&(0x7f0000e62000)="3571daf4a117947349ccf55fb0ef4a2ac90345151780b4a521c3d24ae15bbf6f9208945546ce59d874c95c5501e6ee402f4c42795c18e4537bb355", 0x3b}, {&(0x7f0000ba1000)="3c58b59df98019d5c80af6e0d3801d42805d123efc1abb8940c3e85f25e48e9846e6ba9be2863daa1c844056f8558bb519ad5eeef7f6b5455905fe63906538ad1a92264eba1de4ec543b83e69ee1541fd26705dd641fe32f47e0ae41d9ffc6d4e442782f4a50549f1dd25e8281e1f5ac1aec660762e2150099433465060521eb88f8c1e0e29926d3ea87edf3ffe1731ac1b2a2ade9537dffba47906c3da2978da21465b47adf166048eb69ac71cc40f5096a1f04f061c510f8e8bf4a24e3ac75b36b2b", 0xc3}, {&(0x7f0000431000)="7757e9", 0x3}, {&(0x7f00003c0000-0x9e)="7325b7f52b7b26f36a7bf4c5dd0873ecafd47bf19d80e1cac922b84b5aa0ab693dec092650f56bee149048d97535c4de33adc1514718e6e7c502ee36a194315f8d1e13ce3b47094a2881041e9d6916c9d6cdf74f0d6b1f6d7522f030ea11d52837c1df55325e1b20c28d3d216217135ede1a3685e853309bb85888a92648d3dab287cee1f068f168bb85350acdbae57cbdac700cfe887e1113546b58289b", 0x9e}], 0x4, &(0x7f0000f8d000-0xe0)={0xe0, 0x10f, 0x0, "8508933c4dfe7b3398be939766fcdef8af7cc572828f1d5ce2979e888e16f1a60e240dc13e7d87c79db50d93d2a46e1178501f81466307ab317c1d7820793b65367ab52843d1fa29c7047f24c17eb448a3f2318236624f76c55d66906183bffd0b8aa1e6cd7aeb79e6381c52076faf681fc8a761133316f04505fb2921eae50b3945b8782502da38c2196c1a8b837f7b9c4de70b1b1bb53ce3cae62600848ad066d16713b4e6d0ba52171de0b40de793e0cd1ce30ecfc1114130476dd28ba9816830cc1726248c368fea"}, 0xe0}], 0x1, 0x8854) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f8c000-0x12)={@common='ip_vti0\x00', 0x1ff}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x0, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x9}, 0x1}, 0x0) 2018/02/09 05:12:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00005ed000-0x4)=0x2, 0x4) r1 = accept4(r0, &(0x7f000067b000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000161000-0x4)=0x20, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000a61000-0x3d)="82fb1dc613fe45e5c167d6454a92a658c678c3ca49390e53638c81e79f27ad9d0739b2d754b4c1898a1fe066303e103a486a6c09c97ac8a5c3f6738b47") bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000c8c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecf5de", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) socket$llc(0x1a, 0x2, 0x0) [ 75.499340] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/02/09 05:12:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004f5000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x10}, @broadcast=0xffffffff}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f0000504000-0x1e)=""/30, &(0x7f0000787000)=0x4d8) 2018/02/09 05:12:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_extract_tcp_res(&(0x7f0000286000), 0x7f, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000011000)=@raw={'raw\x00', 0x9, 0x4, 0x3c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [0x0, 0x3], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x87}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}]}}, 0x428) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000008000)={0xf0, 0x1, 0x0, 0x2, 0xffff}, 0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000016000-0x4)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000015000)={r2, @in6={{0xa, 0x3, 0xfffffffffffffffa, @empty}}, 0x4, 0x3, 0x1000, 0x8, 0x14}, &(0x7f0000016000-0x4)=0xa0) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x5) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='sit0\x00', 0x10) writev(r0, &(0x7f0000096000)=[{&(0x7f0000db2000)="f0", 0x1}], 0x1) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/09 05:12:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)='$', 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008d7000-0x1)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) write(r0, &(0x7f00002e0000-0xff)="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", 0xff) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000), 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000e97000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000d58000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0xa6}, 0xc) writev(r0, &(0x7f00009b5000)=[{&(0x7f0000375000)='@', 0x1}], 0x1) writev(r0, &(0x7f0000657000)=[{&(0x7f0000cdf000-0xe0)="4bc0dd08f991b246b32f555fe4e6fb3c64e521b02c99eb24d43bd77ef4dbd980f9755d10809a7db9264a16c32c317082cca589e1fac3c645279d091ee5295bdbbff5280e7b04428e29f657a88bb6badfc4cf8e953e147caeb75b641b63254335ee08d2fbb5543d461007465e338e4772c47aa5c1e0482fddc71862c25b26c3baa41a9235c56980464d48d46c04046a5294c26fb7e6ecebb2efab9abbbc7aad69e91db1cc22721921a89ab264bd75b7fe63aadaa0dcea85cc1248250ea0968f04b40b209883a3fabffc70f442a9f87646844c1b2e9df2dd00b8b82d86f099fb8a", 0xe0}, {&(0x7f0000647000)="ffc48967dde81ad63a6f7a445dba9e25b898970c267b28dde1ae01fb0f9fee765bdd1b7101247196ce50749b76031f0fef36b4f8fd2da86d371f560c83fa42857a7a41353074bde7245a88f8d5092f16bd99a40782cd3bec423f7ee13d0807b8b807d86c945426fb441d82de3b3d78a02d01d233f095b9c63ca089333fd40f959ed73f2ccd948440090e40ecf549ea", 0x8f}, {&(0x7f0000836000)="330adc1620cb85261746a5806516a94be7fc8ecc54afee4a1c8d75cdfd05ed4763f5e7ac5954cf9e4c5569a40145f92b6ca50212c58b8d1cdc09cc0d4a008bf7d8ff69ac1127a1d0e8e49802b5f02e81d66de7ab282470ac8895bc71b9c70282109ebf362d38f65a27ecfd73915cd55d79e2103d1463741f4a3d8b68", 0x7c}], 0x3) [ 75.545244] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000d00000)) 2018/02/09 05:12:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000e30000-0x7)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000020e000)=0x32) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00008d4000-0x4)=0x2, &(0x7f0000b24000)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000a29000)=@getpolicy={0x60, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, [@sec_ctx={0x10, 0x8, {0x9, 0x8, 0x1, 0x1, 0x1, "da"}}]}, 0x60}, 0x1}, 0x0) writev(r1, &(0x7f0000a66000)=[{&(0x7f0000b98000)="3d7f3e04a1ddc05b74017e0789c526923fa82ca01577ea032805db5cd0fb824113ee4b400b5847692ab70b23c919bb330c38c0902e6471a6410d5701c1a6a15ed4079c18a5c07f8aa4a0836fdf79d29780c1da26589b41d9fccecaf18653f2bf2f62f352a86739eec2312e4ff2e758e33760835c9cbb9997ba11a1f91fa696b7f5990345784b39f9da6745c810d0e93eb4afddb5c02c6e5c60b5cb764232a3735a1225f6d2ebc9bfc1f44fbc1e5b170ad8427145a07e81ab91a59b27e253540a28174b6b1297ae463aa7", 0xca}, {&(0x7f0000f0b000-0x65)="11070f6dabd17d6326a1011850fcb0ed60720a8e532dacee1537a5dccb9467feae930a6a9cfbe9da30a113382ad8321d458b37dbeb44267c7b2077824e6b2952bd35d7718de02e797466bb44d0bc7d0dc827e245b2edb89377d08f786a77ffca4b91ab2fd2", 0x65}, {&(0x7f000032f000)="5627883734120c1a5ed4423e1334532d9e9f0f26d130801b46d713fe98640be180fd7f155d01eb21d68cba3a0614a04df06c", 0x32}, {&(0x7f0000539000-0xc9)="a9b38361a88ca9840f1b859ee8a1180562aedee793b7608edd89f1875156d6a0ef328d2d22651ba6ef618518f51268925f1e73f6b2d116a54c222883d4be532e81ee151f77fd1a8e38a7617c788147811f9075e29428cca8ce279744a966524f0ed8b24258e140ed926d7cf7972b9f205b72fa2db91c8ad43e085103d405a121fb95ae3493dd2c2671ed46389d31787738ce600f8730fb06aeca860aae65613395847fcfaef92947802f6510dd41d08ef9a40c437f9ba0c053de7355d50ca802ae70f862faa667c838", 0xc9}, {&(0x7f000001e000-0x28)="a0f11fa3d3d8891a75244e504dc1d807b3f6da83a1d0ce73dec2aa92bdbcf00eafbe20e7b4d45a0c", 0x28}, {&(0x7f0000509000)="a79daa18c1eb03a53d2f197caac0674cf04dc315e9bfdba912b7608f33e59e5a1bae50c6f3dd435939f86ee5df4a9829af2add3c08d74eacac0abb295e40feeb8c922a6d86770f388bcde4703ea97b7593eeb521d3977d5966bf4bbd889a49d45cb8a7047c2d307c2be2de49c8473dda605cec535350fe7c51bba7325a7d4ce1d6df4ffd1033269b167d409fb44b83a6485fb347f2679afe539e21762e0ba14fa80abbe97e", 0xa5}, {&(0x7f00003db000-0xc1)="a0a1d5add95eb88e797e0197177df433d04bb4fd4776ef48e0fca47689a6a63ca2d9a4db2443367fb391029ea55010de0ca503306ebf3dfa320a8e1b8dad082a2ead4f27836a06643f8fe11eaa1e4befea601016bc107926e6214b00162e49c0c7aa5aa687d06ece7ff0caafa3971c0dbe91e721c0329881f9f2e7d0d5deb322e9b7b6bc1dd36d28c9af9a351b578e8d260c84ee7069592f4623141bd6e611b8ec3b27de555ced77b400f940b1154c2c1ad5dc0958b54b5c9769a5343f0902eacf", 0xc1}, {&(0x7f0000bde000)="621b56e364c0e7ddb9c0673b509894b0014b1ee080736497f8aa08b773725f4a683e6e7007e5f7b2bcca63c7381f42f977e1a25d12df9818e2d7c9d7aa84229629294b5e6102085ddb90c8381a5740b0089d513143eff8bde1c53ec7ac9573160fa453f6d130a6317a7aab2ba7b029e5587b48403632827d3650faeb3bce9f37b432006b9ea2bda90ed8f93459d5e8cb39f9c30eb0cca348936f1ac621f4fde1081f8b2d8e80b1ce0914a51db07c9379717cf0e92caa4affe5455a98a8b0275a39731896bba85ef829463808047df6da211ea3323c06eaca6c4fd19f42ab617809ed660ac8f031f27643d545", 0xec}], 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000630000-0x8)=0x5c, 0xffffffffffffff44) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000377000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000f36000)={@generic="85219eac7e058d8b77a9f29eb16f4a2f", 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000074c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r4}) 2018/02/09 05:12:55 executing program 1: r0 = socket$inet(0x2, 0x6, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008a4000-0x8)={0x0, 0x3f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0xe)={r3, 0x6, 0x3, [0x80000001, 0x100, 0x3]}, &(0x7f0000000000)=0xe) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0xfffffffffffffffe, 0x4) recvfrom$inet(r0, &(0x7f0000000000)=""/40, 0x28, 0x1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000-0x8)={r3, 0x400}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r3, @in6={{0xa, 0x1, 0x3f000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r3, 0x0, 0xe3}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000-0x6)={r3, 0x3ff}, 0x6) [ 75.613355] xt_CT: No such timeout policy "syz1" [ 75.653863] xt_CT: No such timeout policy "syz1" [ 75.662371] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=56737 sclass=netlink_xfrm_socket pig=16799 comm=syz-executor6 [ 75.701711] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=56737 sclass=netlink_xfrm_socket pig=16799 comm=syz-executor6 2018/02/09 05:12:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000dfb000)=0x80, 0x4) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000800000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43acb2470a0c5216669ca021f6f65dcf160e70790358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e2a000-0x4)=0x100, 0x4) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 05:12:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x44}, &(0x7f0000bef000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000446000)=@sack_info={r2, 0x8, 0x2}, &(0x7f00007f0000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x7}, 0xc) r3 = socket$packet(0x11, 0x1000000003, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f000007c000-0x4), 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r2, 0x6}, 0x8) 2018/02/09 05:12:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000fcc000)={0x0, 0x0, &(0x7f0000199000)=[{&(0x7f0000436000)="1af20440b8d8246a1d2068e36a266817079293f25903d7b54aebf6284e4b892e750f2160127f427d1a19319e48fa85ad", 0x30}], 0x1, &(0x7f0000384000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/09 05:12:55 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000019000-0x8), 0x0, 0x0) socketpair$inet6(0xa, 0x3, 0xffffffff, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80003, 0x10000, &(0x7f000001a000)={0x0, 0x0}) connect$netrom(r2, &(0x7f000000e000-0x10)=@ax25={0x3, {"58cf755f739b29"}, 0xee9}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000001b000-0xb), &(0x7f0000006000)=0xb) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000001b000)={@empty, 0x4823, 0x0, 0x1, 0x0, 0x4, 0x1, 0xef}, 0x20) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f000001b000-0xcb)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0xfffffffffffffffe, 0xf5b, 0x2}], {0x8100, 0x7fffffff, 0x1, 0xdaa}}], {@ipv6={0x86dd, {0x0, 0x6, 'v+Y', 0x2c, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x3, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, "a19cea", 0xfffffffffffffffb, "8e0b7d"}, "715776cd5ff542545294b73abe7cd8f0687d72fb878d8fe8677f53d43ec86fd4414b0142fa1d30c9be6b841b2ddeeb068281ef17e0efbae98959ce4e97b847247b0f3741182b440e7d6ed6772ed39f33f9e43a91fd8b382e1f9e86289410387cb042a5bed7e60dd34c50789d5cb03eddbac19e12525fa5c09a46c6187b"}}}}}}, 0x0) 2018/02/09 05:12:55 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000009000-0x10)={&(0x7f000000a000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000a000-0x10)={r0, r1, 0x3, 0x1}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f000000c000-0x6)={0x1d}, 0x551) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000000d000-0x2)={0xfff, 0x9}, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000004000)={0x3, 0xffff, 0x1, 0x8, 0x6, [{0x0, 0x6, 0x8000, 0x0, 0x0, 0x2082}, {0x6, 0x4, 0x7, 0x0, 0x0, 0x1180}, {0x27000000000, 0xf0c9, 0x8, 0x0, 0x0, 0x80}, {0x3f, 0x4d108632, 0x1, 0x0, 0x0, 0x400}, {0x401, 0x762, 0x6, 0x0, 0x0, 0x107f}, {0x5, 0x2, 0x20, 0x0, 0x0, 0x100}]}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000003000)=0x5, 0x4) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/09 05:12:55 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000f000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003000)={@common='irlan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000007000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, r1}, 0xc) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) setsockopt(r2, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r2, &(0x7f0000003000-0x10)={0x1d}, 0x10) bind$can_raw(r2, &(0x7f000000a000)={0x1d, r3}, 0x10) r4 = accept4(r2, &(0x7f0000009000)=@generic, &(0x7f0000004000-0x4)=0x80, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000a000-0x10)={0x0, 0x7, 0x2, 0x8001}, &(0x7f000000f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000008000-0x8c)={r5, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}}, 0x8c) 2018/02/09 05:12:55 executing program 1: mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000000000)="63fb0eff5d816829ed54fb6d67d351c4b7843aa1ccc9c523153e4b2d20723f843e7d8f95aea8c46e5290db7d406f6eaaf34f0a96f5c439291f41d798a8036749cd6a0190c0836547d4f227dfa22e18d053c68f5a3f469c7434bf9460d75fd8675959fb3a2f87f9c6a1b52ceef257fbc45ea5ed7494b943ef5b183d605e6a924a2090e9bca13431c7d2f4a38e0a6225e53e47bc1238dfa0d4a6e06930af6d7122e13b346e2c713e67fefb49be71fdf4eba40cd1", 0xb3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001e000)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000002000-0x4)=0x1, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001e000)=@filter={'filter\x00', 0xe, 0x4, 0x378, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="00000000605bfefb40ec65d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@dev={0xfe, 0x80}, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3d8) 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x356, &(0x7f0000ec8000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000057c000-0x10)={0x51, &(0x7f0000d31000-0x2f)=""/81}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000074b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvfrom(r2, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/09 05:12:56 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000104000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c96000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000593000)) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddf07f676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "020051", 0x18, 0x3a, 0xffffffffffffffff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) pipe(&(0x7f00002b4000)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000b92000), 0x4) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f00005de000-0x4)=0x400, 0x4) pipe(&(0x7f00002d2000-0x8)={0x0}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ae6000)=0xffffffff, 0x4) bind$bt_l2cap(r0, &(0x7f00008ec000)={0x1f, 0x7fff, {0x100000000, 0x7, 0x2, 0xb7d5, 0xffffffffffffffa1, 0x5}, 0x7, 0x193}, 0xe) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000cd2000-0x8)={r1, r3}) 2018/02/09 05:12:56 executing program 3: socket$inet(0x2, 0x8000b, 0x8000000000003dab) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000477000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/09 05:12:56 executing program 6: r0 = socket(0x2, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000400000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x10000, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000e8e000)={0x5, r2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000066a000-0x48)=[@in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0xfffffffffffffffd, @empty, 0x1ff}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x48) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f000074d000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000899000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c) [ 75.801457] ip6_tables: ip6tables: counters copy to user failed while replacing table 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f62000-0x20)={0x5, 0x2, 0x8, 0x0, 0x8, 0x8c, 0x6, 0xb2f, 0x0}, &(0x7f0000bfe000-0x4)=0x20) readv(r0, &(0x7f00009f5000)=[], 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d5d000-0x8)={r1, 0x3, 0x7fff}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4faf}, 0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000769000)=0x8001, 0x4) [ 75.851250] ip6_tables: ip6tables: counters copy to user failed while replacing table 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bb5000-0x4)={r0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000106000-0x10)={0x401, 0x20, 0x9f31, 0x3}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000f2e000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000297000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000de7000-0x48)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}], 0x48) sendmsg$nl_xfrm(r0, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x68}, 0x1}, 0x0) pipe(&(0x7f0000f78000)={0x0, 0x0}) ioctl$sock_bt_hci(r2, 0xc00448f7, &(0x7f00007cf000)="9f398d56b2aa74fd0518208b3e573d29ffe9e50e7001088e9e615f1305a9735e51b143c197cc4be9c9002f08") getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00005dc000)=0x4, &(0x7f0000c45000)=0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f90000-0x8)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000c33000-0x20)={@common='ipddp0\x00', @ifru_flags=0x1000}) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000006000)=0x1f, 0x4) socket$bt_l2cap(0x1f, 0x5, 0x0) 2018/02/09 05:12:56 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000)=0xffffffffffffffff, 0x3) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00004ad000)=0x2, &(0x7f00004ad000)=0x4) getsockopt(r0, 0x800000010f, 0x84, &(0x7f00004ad000), &(0x7f00004ad000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004ad000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x1, 0xff, 0x0, 0x9c, 0x3ff, 0x4}, 0x20) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000aec000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = socket(0xb, 0x800, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002c0000)={0x7}, 0x1fc) 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x3) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r1}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dc3000-0x8)) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0}) epoll_pwait(r3, &(0x7f000015f000-0x30)=[{}, {}, {}, {}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x100, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000001d000)) r1 = socket$unix(0x1, 0x1, 0x0) connect$unix(r1, &(0x7f000001c000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) bind$unix(r1, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/02/09 05:12:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xb, 0x5e8) connect$bt_l2cap(r0, &(0x7f0000284000)={0x1f, 0x9, {0x9, 0x4, 0x80, 0x1, 0x7, 0x64}, 0x1, 0x8}, 0xe) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x3c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x18, 0x16, @nested={0x14, 0x200000000003, [@generic="505f4b6889be12bd99c77e579a"]}}]}, 0x3c}, 0x1}, 0x0) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x10000000c, "01030000000000b9000000004700000000a904f321b30c7bc8797905c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70fc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x8) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f0000c05000-0x1000)="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", 0x843}, 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0x1000}, {&(0x7f0000dac000-0x1000)="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0x1000}], 0x3, &(0x7f0000d31000)=[]}, 0x0) close(r0) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ea000), 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d4a000-0x8)) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x228) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000972000)="7ca9fbc25e15f67f5e7d38651e556c88448367622d8c9091edc82ade82d6ca7ed7781b064feb8ac21c9e07ff821d06d9") read(r0, &(0x7f0000ae0000)=""/41, 0x29) 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r0, &(0x7f0000333000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000040e000-0x4)=0x10) r1 = socket$inet6(0xa, 0x6, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00001c4000-0x4)={0x6377ccbb, 0x6, 0x1000}, 0x4) sendmsg(r1, &(0x7f00008ff000)={&(0x7f0000e46000-0x20)=@pptp={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x20, &(0x7f0000813000-0xa0)=[{&(0x7f0000c2c000-0xa2)="17c9ae94fb5d73762cefc484e87bbe7d5ddf092e4310f61b72807df841cb5a7eda50e6312aac5befcce32dfded96c92199dc27387afd946cce5b2e1aef40c7e2e8f96eb4c6ca6ec2136846d5d0eaf540b8687f47ca7d549c7109c9221bf06942fb42950c77c694c8f5f1393521ea71f5c5ed06093e494c5c50f22cf267f6c917c38655aa9aefca4cc3394342d6a80d7749aae1e05f7a9c474b30e87a9d3bcaa7526c", 0xa2}, {&(0x7f0000349000-0x74)="c6ce7840b7eed6f128a9720c4d658ee7141b6b507203c25d3bb22b14ab60ff730654fa4199acef7b80ea8e3805867c973ec566be61c0f6fca7ae94a27f4662c23a4f502bb0435b2fd3acdd5af11d244a59aa9de2a1ed3a5476d92dfaae434b69e22b5c5183a66b17ab183ae83763074ebabf70ff", 0x74}, {&(0x7f00003d2000)="903360925032caec23049b498fbf9d4ea8a6b9d96a26d934d61369127829309c07bd4339321bba1ee5b4d6781200c9cd48aa6be6d74894d80832c168735586ee8c05867a0836c49092b8ff3cda2545da23e9eb368b858037551588d93d3fd7ea9321398a533f455171f984af11e1ec46c8685fbab727bb2c0e7353c22af180d53f8667ccf0b026451c45a7f7a3baa69203da52fc2e1e2d5cb9ab70d6923f9d3d889f279320b085a0dcb267eb5dcac62326d15c379e847a5edafc6f9ec11f848286f8c0c8e0b3f849aefed2076facad71259866c243fa4b0781a8f90373e8a9fe2214a6e5", 0xe4}, {&(0x7f0000852000-0x5e)="46ded1e6c3d2900df054762e335caa42dcd967216b2658fbaa4c7bdf14aa27c6f63693c306467a5f2480b4414fcf0a1b17442cc2f289256490fd659caad3447c8af79131b14c091effb5447fd123e7d1b1f3c31b2ac978624308de5c0437", 0x5e}, {&(0x7f0000510000-0xe5)="d135901dcf157c967bb64189d4835abab5762c0b4d9547265768ae3443ab52fbd71cff230d1fcef7219b746c603a4c92fada5bfa8e33cd7cca900101de5d4803e259ff1d0a04bc6961baef67373611399efd3b9f7aa0e7c4240f6791da96e1cc572da446c6e873ef70a2b29343a9310321501ccec0c0278361bdbea1b0a47d150aca6563e5725c102be4e1c44b3a9cafc119f437fe291a3609c9c4473997cff59b911b0a6f7a35cca7200bc1d049a02f2276fda4b95054e9358756ebdc89c8e2a256b5910131c9131ed911e628b72d906ab5da1cdf6ae3777b9e2036cb5ba05c959f667f56", 0xe5}, {&(0x7f000055a000)="271e7731e6a88a7a04cd4201ad61fd803855575edbc642046199a70f2d16c3a757c2a334f70db5c6c37e6266af6167da45241d131a58031fd2c527006eff8c3ec19e55247c2b7323bc674752eab240802942d84c4c5bc7220665750a1610a39834c246d19e8ad1e505a3850cf32df24da8", 0x71}, {&(0x7f00001c2000-0x1000)="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", 0x1000}, {&(0x7f00007f1000-0x1000)="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0x1000}, {&(0x7f00003b3000)="04b179ca65078e2857b4055b438387543d33f5b44aeeb8c39f18ae9a8f62c1f161ab66ac8cec15cfddc1e137c375ba1d2b934834e6ad1187f0ebfc729db81787ca9dc28e544ff2bbbaa0a1ff367667c1311398b518517ec41561e6daa94e4bfac98e5f2efe9a43c5a6a03bb24b7a51b7830829a529f736df21f4277992855b5feb386bfe46c3a21e7122da05160097fb1a24aa627655ddfddbaa3b789e4742a5c460cf6a1eef243b06042b5ccb45faa93110a410f4ee96e1817038ad442a051d8a99e31139331ba8efa88f0ee689161eca24261cb92ef1c205f3c64af7d8e55506bd2766", 0xe4}, {&(0x7f00005b4000-0x17)="70861be7f6c4d051e3e24af7faf685746dfd76802e7662", 0x17}], 0xa, &(0x7f0000057000-0x208)=[{0x70, 0x111, 0x0, "97856cef93b00e311dc6cfc8172ca5cfa514b12c4db92f0fca89b61e6bbac8bf8ec543fcb4d15ef394c4accc8e48f0b1f7d3e3bcb99477cc72cf84ba376816e3a7cfa8323a36cdd2a8fc0191003669cc63f0a6cd2c4b06230b"}, {0xc0, 0x29, 0x8, "e13d37639d7ad679f93d6c90490d412693a87c2cad737cf5169956300f8e92fef6b5514a704268ba8f2e0430dc557eebb7f38bc1a6eeb16b3661dffc08d5b07632b6a9135d70250a9024904356fb64f7e14365d85528abb7ad185dc3782c54d57c302dbe10b397b2ad044b3a86cce7a9c5871607611c184a2a9e54eb703e5688252365975d75df62f1c8b7155acc8322755972d2f673956ee1d05cc07d7999dbf7ac2718c73c740625dd"}, {0xd8, 0x104, 0x80000000, "a482a3fed4b8adf388e8b38c9832d7fd3702e9dc0e2e12dadecc0842506160682dfc9d90a8f79af9ded75a0f055321b65cd024484e1f3ef73e3a5cd50375bebd210fdcf1b5dbeeef2d6b7b9e405d8f0cf884b69b547d845d51567a8b1900ad1dbaa56ac22d2319a1d1fe2d2306463543353e19b8a4eda522ca4832a0f5ebc7b232747c52444755aea16be0d1919cda0ca0b83fcb645f7a40ce7c51b2e402236415f42e33364d8779361c581f5ad6ea34b413e322ac5f2165969e77b082462e560bcebc5d0f"}], 0x208, 0x4}, 0x8c9422791ffd6cf8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) socket$inet(0x2, 0x40000a, 0x4) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000ee000)=@fragment={0x6e, 0x0, 0x9, 0x101, 0x0, 0xffffffff, 0x3}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x40000000000, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r1, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000001a000-0x18)=@get={0x1, &(0x7f0000010000)=""/199, 0x20}) read(r1, &(0x7f0000980000-0x1000)=""/4096, 0x1000) writev(r1, &(0x7f0000705000)=[], 0x1000000000000170) writev(r1, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000204000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) close(r1) [ 75.986454] device lo entered promiscuous mode 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000ee9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00006d4000-0x4)=0x32) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000ee9000)=0x4, 0x2) ioctl$sock_bt(r1, 0x8906, &(0x7f00002e0000-0x97)="176ba73f121babff643a6aeee26a04133cdae073a3e9f6c501f8d3517990a7abec5c17a8a4c8c7c7b91a26c8163f127dde48c62b413cf3b38b48d91593ad8bf6ddc578255ced409eeaece5c38385bd2c61e21d03c72070fa237a89a812b38a8903d43ca1b723f2458d7ae2cf83142ff963b48a6c32cacdd58b87184a3de53db3580cb421818c095084bba085f9845bad5be4d579687167") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee4000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}, 0xfffffffffffffffc}, &(0x7f0000ee4000)=0xa0) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) recvfrom(r0, &(0x7f0000aa0000)=""/199, 0xc7, 0x100, &(0x7f0000a2b000)=@ax25={0x3, {"6a7187cfd993e7"}}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000382000-0x4)=0x2004, 0xfeaa) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fb9000-0x4)=0x7, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80008, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {{{[], 0x0, 0x70, 0x21}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@ttl={0x0, 'ttl\x00', 0x0, {0x3, 0x100000000000000}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008ec000)={r0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00005c8000-0x4), &(0x7f0000885000-0x4)=0x4) bind$alg(r0, &(0x7f0000d07000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000a6f000)=[], 0x0, &(0x7f00001d8000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000000d000)={&(0x7f0000fa3000-0x18)=[0x2, 0x6e, 0x4, 0x800, 0x8000, 0x8], 0x6, 0x2, 0x3, 0x2, 0x3, 0x54b, {0x8000, 0x4, 0x9, 0xff, 0x8c, 0x101, 0x3, 0x8, 0xdd0, 0x4, 0x0, 0x55e248c8, 0x35, 0x18d1, "fcdc17b0b8f23343b7ec4c48f292371c27c0fbc7c39ad1d42544ddfaa5910798"}}) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000)=0x10000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c84000-0x28)={@common='ipddp0\x00'}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000006000)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0xfff, 0x8202, 0x10000, 0x2383, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000007000-0x8c)={r2, @in6={{0xa, 0x2, 0x7f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}}}, 0x8c) 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000987000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f00006e6000)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f26000)={r2, @in6={{0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0x2343}}}, 0x8c) listen(r1, 0x81) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:56 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r1, 0x5411, &(0x7f0000006000-0x1000)="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") getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000001000)=""/30, &(0x7f0000001000)=0x1e) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000d0e000-0x10)=@nfc, &(0x7f0000a32000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006aa000)={0x0, @in={{0x2, 0x3, @empty}}, 0xc74, 0x7}, &(0x7f000031c000)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001e1000)={r1, @in={{0x2, 0x2, @empty}}, 0x9ad, 0x4}, &(0x7f000086a000-0x4)=0x98) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000f28000-0x10)=[{&(0x7f00009f9000)="29000000200019fff63d0a14000000060200003215f50005000000000d0011000000000200e1000008", 0x29}], 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000049b000)=0x7, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b47000-0x4)={r2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000d13000-0x8)={0x0, 0x6}, &(0x7f00009cb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000e27000)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000c0f000), &(0x7f000094d000)=0x4) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000307000)={0x0, 0x6, 0x1, 0x4, 0x2, 0x1, 0x2}, 0x2c) bind$rds(r3, &(0x7f000054b000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c09000)={r5, 0x28, &(0x7f0000a89000-0x28)}, 0x6ef) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000029000-0xc)={@broadcast=0xffffffff, @empty, @rand_addr=0xb37}, 0xc) shutdown(r2, 0x1) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000d3000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000cb9000), &(0x7f0000dde000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000aab000)={@generic="6a9e3703ab5c68b881f32e664ca956b9", &(0x7f0000b80000)=@ethtool_ringparam={0x11, 0x7, 0x3, 0xbd37, 0x100000000, 0x5, 0x2, 0x9, 0x6}}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003b4000-0x4), &(0x7f0000b72000)=0x4) r2 = accept4$llc(r1, &(0x7f000057a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000e4e000-0x4)=0x10, 0x6051dd398de8b207) bind$llc(r2, &(0x7f0000364000)={0x1a, 0x16, 0x2, 0x8, 0x3f, 0x80000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b78000-0x4)=0x1, 0x241) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000b57000)="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", 0x3bf) bind$inet(r0, &(0x7f000071f000)={0x2, 0x0, @multicast1=0xe0000001}, 0xffffffffffffff3f) r1 = accept4(r0, &(0x7f00003e5000-0xc)=@nl=@proc, &(0x7f0000460000)=0xc, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b79000)) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000581000)={0x0, 0xffffffffffffff9f}, &(0x7f00004f9000-0x2)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000595000-0x16)={r1, 0xdb4, 0x7, [0x3000000000000, 0x3, 0x100000000, 0x6, 0x6, 0x3, 0x20]}, &(0x7f00006ed000)=0x16) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r2 = accept$inet(r0, &(0x7f0000172000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000566000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000567000-0x10ae), &(0x7f0000b30000)=0x8) 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet(0x2, 0x2, 0x6) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000d08000-0x44)={{0x2, 0x3, @loopback=0x7f000001}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @generic="060e4643ec179a7640ea5fa1b27e5236"}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007b3000-0x8)={0x0}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f65000)={0x0, 0xbf, "a3f5278dd5d474a10572aec6142f2617caa3abfe42881be0c7b41e61b050ca9794b45b37a577e90d408fd13b47075dc6f3d6eda3b7be6a76297928bba5b442c9b23aaa17bb5782ff9cb4c0471440e49e7578ba3572bdd766f45951c7a315f25710e5beb1db0eaf097f73dbb2260f12911508369094f2b36dc7bba92afb8c05aac95181be6ca7dc28ee02132ca75877bbae0fcc8eef27158dd50c4b7c625787d104722031c0228b15e63b3438fa0ae847cdc56979ff6bf151f3e9282cb918b1"}, &(0x7f0000f65000)=0xc7) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00004de000-0x8c)={r2, @in={{0x2, 0x2, @empty}}}, 0x8c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000399000-0x8)={0x100000000, 0xc4b2}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0x8)={0x400000, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xfffffffffffffffd, 0x0, 0x9, 0x1, 0x1000000}, &(0x7f0000001000-0x4)=0xa0) 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000-0x3a)=""/58, 0x3a}, {&(0x7f0000002000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000-0x5f)=""/95, 0x5f}], 0x3, &(0x7f0000000000)=""/25, 0x19, 0xffffffff00000000}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@generic="dc6cbee994f34b14d79486baa18a8f9b", @ifru_flags=0x400}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000002000-0x4)=0x20, 0x80800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0xffffffff}, &(0x7f0000001000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x1, 0x0, 0x6, 0xf83, r2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r3, 0x7ff}, 0x8) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r4, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/02/09 05:12:56 executing program 3: socketpair(0xd, 0x0, 0x2, &(0x7f0000fd4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x10, &(0x7f0000001000-0x10)=[@in={0x2, 0x1, @empty}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x7fff, 0x2}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @multicast1, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0xfff, r3}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000076b000-0x10)={r1, &(0x7f0000000000)="7d5de01fb91a4342b940311adb633b135795829bdd87ec559f89ef48519f70e8ce834c2060d90a5e1805429a341729deb32aeb3fbe87b3a29e188395caf839fba69ad701c399e3480d4fdb769fec6a5cc37874a2d3bfda3d6b9600d66a58a8baa1b593003fd799029bdad1cc05d09ffcc1ebc5acf6c9697792931ddd39f21cd256c662100c2399f3034a70a30e43a538d04873e5f2668cb66a05b1a1b8684c8221fd8dc42045f0bc0a9133f1eea5b4e4"}, 0x10) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004dd000)={r2, 0xda, "aa84da87f927ec26664838642e668f4e906c3e06b3b22e35734fedab1eb0835413242a4bfc40da26fdd96c3ffbfa7a7f365bff81f86c7c34bdc1c26841c65831fc766ff1a813bc6a3a3ee214a045436e010b23fce5d8658db6172dec63b17e654367f51dcacffc7507052b3bf819c37c4d88b84bc88a42396eaaea7c321e8785384c34b067cddd73c3ee4a5b9d40373bb9787d7d3474c1a59875ea49fb760fed1ae66ea9d2d03b4a7bacd17a71368ea7f481110f1ba16bdd306a4bc2621446141ba4c55d713064eacf5e711f9f4b9b56fc14f3606d0a4a79d725"}, &(0x7f000022f000)=0xe2) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0x3}, @sadb_address={0x3, 0x6, 0x0, 0x20, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0xb, &(0x7f0000f8b000-0x4)=0x7fffffff, 0x4) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f69000)={&(0x7f0000269000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000e6a000)=[{&(0x7f00002c1000-0x12)=""/18, 0x12}, {&(0x7f0000f11000-0xa9)=""/169, 0xa9}, {&(0x7f0000479000)=""/50, 0x32}, {&(0x7f0000db3000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ea5000-0x6)=""/6, 0x6}, {&(0x7f0000fac000-0x5c)=""/92, 0x5c}, {&(0x7f0000786000-0xc3)=""/195, 0xc3}], 0x7, 0x0, 0x0, 0x9}, 0x10040) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f000019b000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000696000-0x10)={0x3, {"85a15d6b404abc"}, 0x3}, 0x10) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000002000)=0x1c) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xf9a5, 0x1f}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003000)={0x7, 0x3, 0x0, 0xb5, 0x4, 0x129, 0x96, 0x2, r3}, &(0x7f0000002000-0x4)=0x20) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200800000010d, 0x1, &(0x7f0000e9c000)="27003de8", 0x4) sendto$ipx(r2, &(0x7f0000003000), 0x0, 0x40, &(0x7f0000001000)={0x4, 0x100, 0x6, "26d2f2f6067f", 0xff}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000005000-0xc)=@sack_info={r3, 0x1ff, 0xfffffffffffffffc}, &(0x7f0000001000)=0xc) bind$inet(r5, &(0x7f0000002000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000006000-0xa0)={r4, @in6={{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff7}}, 0x2, 0x2, 0x5, 0x4, 0x20}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000006000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r6, 0x401}, &(0x7f0000003000)=0x8) 2018/02/09 05:12:56 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = accept(r0, &(0x7f000016f000)=@nfc_llcp, &(0x7f0000c70000-0x4)=0x60) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000097e000-0x4)=0x2e, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000158000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x5, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000012000)=0x100000000, &(0x7f0000004000-0x4)=0x4) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000013000)=[{0xf, 0x952c}, {0x2, 0x5}], 0x2) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) connect$can_bcm(r1, &(0x7f0000006000)={0x1d, r5}, 0x10) socket(0x5, 0x0, 0x1) connect$llc(r3, &(0x7f0000002000)={0x1a, 0x10, 0x2, 0x7, 0x7, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000f000)={{{@in6=@remote, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000012000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', r6}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000015000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000014000-0xc)={r8, 0x80000, r4}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000013000-0x10)={0x1d, r7}, 0xffffffffffffff9b) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f000000a000)=@canfd={{0x1, 0x0, 0xfffffffffffffffc}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000016000)=@abs, &(0x7f0000016000)=0x8) accept(r4, 0x0, &(0x7f000000e000)) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000018000-0x4)=0x3628) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000004000-0x4), 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000005000)={0x10000000}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x402}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000069c000-0x18)=@generic={0x1, 0x400, 0x99}) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = socket(0x0, 0x80000, 0xff) accept$llc(r5, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e18000)=0x10) sendto$inet6(r4, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r6 = accept(r2, 0x0, &(0x7f000060c000)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00001ec000-0x4)=0x1d, 0x4) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000), &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000ac8000)="c92f64d10dba3d94bdac89c37a927c990008785389fdffffff749ea40829cc5b95b65bdf16a7dc22a58a44f77f38b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59e2f97acd1a550e0d023487dccf52", 0x6b) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000e2000-0x10)={0x2000000000000169, &(0x7f0000de3000-0x30)=[{0x3397, 0x7, 0x43, 0xca}, {0x40, 0x7fffffff, 0xb40, 0xd8}, {0x6, 0x3, 0x10001, 0xfffffffffffff801}, {0x1ff, 0x6, 0x6ab000000000, 0x400}, {0x80, 0x2, 0x5, 0x3}, {0x8000, 0x7, 0x100000000, 0x7fffffff}]}, 0x10) sendmsg$unix(r5, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)}], 0x1, &(0x7f0000cfa000)=[]}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000090a000), &(0x7f0000ddb000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000e48000-0x8)={0x800000000000, 0x8001}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000128000-0xe8)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@broadcast, 0x0}, 0x0, @in=@multicast1, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000084000), &(0x7f00000c1000-0x4)=0xc0) shutdown(r6, 0x1) sendmsg$unix(r6, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[]}, 0x0) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00009f3000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f96000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) sendmsg(r1, &(0x7f0000a97000)={&(0x7f000004e000-0x10)=@can={0x1d}, 0x10, &(0x7f0000138000)=[], 0x0, &(0x7f00001c8000)=[{0x10, 0x10d, 0x7fff}], 0x10}, 0x0) 2018/02/09 05:12:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="85", &(0x7f0000009000)}, 0x20) 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) r2 = accept4(r0, &(0x7f00008eb000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00006b3000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000056e000)={0x0, 0x2}, &(0x7f0000e60000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000047000-0xc)={r3, 0x80, 0x30}, &(0x7f00000ed000)=0xc) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x424, &(0x7f0000b41000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x416, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "5afe36"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d00007f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe36f"}}}}}, 0x0) bind$inet(r0, &(0x7f0000d90000)={0x2, 0x0, @empty}, 0x10) 2018/02/09 05:12:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffffffffffff2a55) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000050a000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a20000-0x10)=@common, 0x10) 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000007000)=""/242, 0xf2, 0x12000, &(0x7f0000007000)={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x5, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10, 0x800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x4c)=""/76, 0x4c}, {&(0x7f0000000000)=""/39, 0x27}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffef0, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x4000000000000011, 0x9, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x9, {0x9, 0x6, "d3750c", 0x458, 0x21, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, [@dstopts={0xbd, 0x0, [], [@enc_lim={0x4, 0x1, 0x3ff}, @generic={0x9, 0x0, "e404de6b33cdfdfc843fb5cf162754f82a266837dc8ca43f575bc6e14a5105d155f83da3f398e58dcfc018da5b43046a7b27d9016ae1672a430c3421faf10f603dcfef5b1595b78c9d8320448eac461fed3c0e4dc910c4f412f11d4638d37323638ff20eb264ca52ef7268145aa04c15925f4aa64fa9ba750d9ddaa9f88a0b61cd09d9b79bd21fa4ffb576a24ebd"}, @enc_lim={0x4, 0x1, 0x1f}, @jumbo={0xc2, 0x4, 0x5}, @generic={0x42, 0x0, "4c19e06d0110220d6011410f3d7124d9c8ac9e98c4c8c1562507568828fde0aac0db64813099a38ffa46ca9284c9373cc9619a7ff2aaf6d079227ef626c1b2266f6a489cdf033c23da58de00090b4bb0"}, @pad1={0x0, 0x1}]}, @fragment={0xc, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1}, @routing={0x7f, 0x0, 0x1, 0x7, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}]}, @routing={0xff, 0x0, 0x3, 0xeff, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x17}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}], "ffebc8b60a14f59118f514c70bc3b4dfcf6580bf94c1656143f1d914522a78ea1ae64c031d51311b2a25c12085a24b1e0cb7c4545e47bd1bf6b071a22037af3d7e4b569fdff5e0a98c73"}}}}}}}, &(0x7f0000d02000-0xc)={0x0, 0x0, []}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bf4000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000e7f000)=0x10, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00006c1000-0x4)) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a10000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006c0000)={0x0, 0xc2, "23b11e70b80e9a3a4a63d30cb532015f8b866a33e2baf85d72279e05281a652a17749c2a5882cf8585ff8d5dc32599b807064c4e3dfc356ad35f79264a1b2c129de0495aee4b307863a9f8907af40e5ab2f7ee42d9dc29b9bda3517ef289518dfb42f7db7aa92a275e150d59375ed0ef33b40e704275eae28e3997b2cde175694b8d351e3efd96a3e58c3293d6fb556ef80d4f426ca63e9586f59989a40c449af04c43887fbb593581e3d2b19867eed8cca6074ab7340cdfed70946f519567881ec2"}, &(0x7f0000da1000-0x4)=0xca) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bac000-0xc)={r2, 0x3f, 0x20}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x20, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@typed={0x8, 0x1}]}]}, 0x20}, 0x1}, 0x0) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getpeername(r0, &(0x7f00007e7000)=@un=@file={0x0, ""/4096}, &(0x7f0000324000-0x4)=0x1002) pipe(&(0x7f00000a1000)={0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00009aa000)={0x35}, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x0, 0x6], 0x2, 0x10, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x10000000000002, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) 2018/02/09 05:12:56 executing program 6: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00008a9000)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006f0000-0x2c)=[@in6={0xa, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in={0x2, 0x3, @rand_addr=0x6}], 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002b7000)=0x3, 0x4) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000043d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) [ 76.394612] dccp_close: ABORT with 1 bytes unread 2018/02/09 05:12:56 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000aeb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000a16000)=0x3a, 0x80800) connect$inet(r1, &(0x7f0000390000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000014000-0xf)={&(0x7f0000008000-0x30)={0x14, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) recvfrom$unix(r3, &(0x7f0000001000)=""/173, 0xad, 0x2, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0x7fffffff, 0x9, 0x2, 0xfffffffffffffffb, 0x0, 0x7fffffff, 0x6, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffffffffffff0001, 0x8, 0x1, 0xc9, 0x8}}, &(0x7f000001a000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000012000-0x8c)={r4, @in6={{0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x7}}}, 0x8c) 2018/02/09 05:12:56 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000d6000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000869000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd4000-0x4)=0x14) splice(r0, &(0x7f000084f000-0x8), r0, &(0x7f0000fdc000-0x8), 0x6, 0xfffffffffffffffd) 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x0, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002000)=0x3, 0x4) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = socket(0x13, 0x1, 0xffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b6a000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000f59000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00001d8000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @empty, 0x1, 0x7ff, 0x790b, 0x100, 0xd0c8, 0x100000, r2}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000af9000)) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00003e1000)=0xfffffffffffff000, &(0x7f00004ee000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000dfd000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2}}]}}, 0x310) [ 76.418791] Bearer <> rejected, not supported in standalone mode 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006d7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000a09000-0x4)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$unix(r1, &(0x7f00008b7000-0x2)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x4, {0x2, 0xffffffffffffffff, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockname$ax25(0xffffffffffffffff, &(0x7f0000e5d000-0x10), &(0x7f00000ba000-0x4)=0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00004c8000)=@buf={0x85, &(0x7f00003d0000-0x85)="17bda1dd80671f319a53d1ea168ad6ab935ff18dc4f769a175a0984cdb09f853f5def5d63b3109493559f51c60bad43abef5d2183b377988d10d08c3fd359744b80c3de021eb14c68cde3592d4ce3b1c06093495462620891f5b193204e113fa574f9f2f1568e72998185d12895dbcfd01b1b00e95e055716b2fe85e82f24f143aee56b0ca"}) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x80000000000) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) writev(r0, &(0x7f000002d000+0x61)=[{&(0x7f0000025000)="19fc74677e6a675f20b71d1e0092479804ead4cae6ec235999129cd93bfe8ce92c24f332d1239170", 0x28}], 0x1) 2018/02/09 05:12:56 executing program 7: unshare(0x24000200) unshare(0x4000000) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000871000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000013d000+0xfee)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff, 0x1, 0xfffffffffffffffd, 0x400, 0x400, 0x84, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000668000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000078e000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x6, 0x1f, 0x8, 0x7fffffff, 0x88}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000082000)={r3, 0x5a34}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0x3f, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) socket(0x3, 0x7, 0x3ff) mmap(&(0x7f000014b000/0x4000)=nil, 0x4000, 0x1, 0x1010, r4, 0x0) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a66000-0x8)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000384000-0x8)={0x0}) r1 = accept(r0, 0x0, &(0x7f00009d2000-0x4)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x106, &(0x7f00006dc000-0x106)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0xd0, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, [@routing={0x0, 0xa, 0x2, 0x7, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}]}, @hopopts={0x29, 0x7, [], [@ra={0x5, 0x2, 0x4}, @generic={0x1, 0x1c, "a5eac9c7be816967040f611529d6dd312043e6d7fc74de9285a166d5"}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @jumbo={0xc2, 0x4, 0x20}, @enc_lim={0x4, 0x1, 0x8}]}]}}}}}}}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000023e000)) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000dfb000-0x10)={0x0, 0xfffffffffffffff8, 0x7f, 0xffffffffffffffff}, &(0x7f00007ea000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002da000)={r2, 0x6, 0x8, 0xff, 0xe657, 0xffff}, &(0x7f0000d0a000)=0x14) sendmmsg$nfc_llcp(r1, &(0x7f000092e000)=[{&(0x7f0000fa6000)={0x27, 0x1, 0x7, 0x6, 0x2, 0x6, "51f53f44ff87d186ede7698228e099630e35ef0d2145a34849f6248a599918836c13a479ceb18fc289fc0b40774809730f75e5582dd07a0fbd30f48ada4bf1", 0xfffffffffffff130}, 0x60, &(0x7f00009b3000)=[{&(0x7f0000eb4000-0x35)="97de7ad67ee743ac1785c08a6ce8aa095fe46676efbd9e215409e45c8520a1c3138aae1e6c97c51c6f0097ce24c6244f19d355d7c8", 0x35}, {&(0x7f00003ca000-0xb)="fe7baec1d680253095365e", 0xb}], 0x2}, {&(0x7f0000137000-0x60)={0x27, 0x6, 0x7fff, 0x2, 0x80000001, 0x9, "beda688c66f70ae1349134d497f593ffe45af110d0341ebe5ee1a0742d98af3d88d2971459dfe29705593f59737ec72c6c3fe60078ee6828768b0d6af81e64", 0x3}, 0x60, &(0x7f00005c4000-0x50)=[{&(0x7f0000518000)="1b7057f3314a9f5795f645b5a864606aeb540c0b4b8566bc4ce942bca2fec55227c822746f1b3364dc718d77ea499e9638669a5353dae096b4d095d590c78e062556fb4e072a4c3c7c4b29ba40d1f167cbdc4a7431378f2aa3545d8a594a5a1faa1af5d71b4312a2a21e339abc44a5256b80bc7cc9aa4f50e7d54bec7cb0eabc245aa2518338014c9e440cbd3c9075b531d82dc48fa7aee01a470cde9f9c94b1dc4800", 0xa3}, {&(0x7f0000422000)="e8ae0ffc6d8bb0bb491102230e62ab1441c7d1653855e9b1d924c317d94b2c5901847f110ef6ccb7c9de8b13f8c8e312aba8fdc400f382145d5ecbe67b715d4092181705f9a11c85c64e0a1c262a74d6c5bd4bb829ea70a3457a857071da7cf574de8d043ab143bcbc8f28996841e881470fa3019e288dbf80ddec13cbde506de0aa9528b89b40b33a58f8928c7add6f83941489d1e06d52a7eaf77af0d18143a7d710110dd9f08c64010caaa360d57bca27e0988992c730abcb641bfb1e1ef9adcb34", 0xc3}, {&(0x7f000064c000)="2ccc5f991f6539372cfcb74b1d2858499f39314b3e53a75a905f1e555f8c25d014522a1d614169f6d6788ffd0516e868b240600b977d420fe150dfeb59751a7cf5886086f6b13bdc6e", 0x49}, {&(0x7f0000632000-0xe4)="7a6d596b650b076ae7cbb604da5b1356c18076f593c3aea770f37e509e5366e6bf1dbb3021e61ef74492d4812922f5952ae04bccc61970d854fcee795cccd883caeaa01360f8e9a8e69b41559fe0a8ae6aee271babb42d2fb4e481dad697e56f4377905385bb984c9bd9911744c1bffc0a2d33ad759c5154b1e782398978c0bef47f0daed7c0bff9bac46ffb827cb2476c7bbd9f095cf14e00517728badde6df7d0cfcbcf53ef543b76b7110dc88fce9fcb384b8d6afa161da6be2ef88d6f5b3baa7124e40ceb453c916a8ba73a294bcbf90b0398c85261fea5c2a2635ae1cee924b270f", 0xe4}, {&(0x7f0000f78000-0xe5)="420032cfcff77eb445fcb4914227a8e6633edb3836b395c596eb607bc90953defaa18ccb380809e6ee15e72fb656bbcfa102f1560cfe12e6da194717fbb0f40e378a0edae4dc9bf0f5e8f4b18ecdd75ed9e160c8bf8a4706294b02ece8639c3cabfe75c957883e14fba3366f5b95bd276212bbd735915f4312eb3285005a89b66901ebe48eb2260c561c677d847c5f47828edc45b54211688cff94f10eaf954400993e831add43bbce17cafdeb33cf8082bab3ac6622ebb1f643107b366d437430042cf48f299b3a9c25555d7fddc4ff7b14117bb189a97c9071cba28df2cfba1678184072", 0xe5}], 0x5, &(0x7f00000af000-0x90)={0x90, 0x84, 0x1, "a7b47d56a86292333a3742880c7af74c33ba44921e29480c2298bb619728297fa918b0b0612055b29835c9a1b6fdc192f5847fe0034080dbb1eda9f39052a81f1f6125825db14c2fbf5750e332ce27380536a95865a6cb87c68814f1cc444d3055f48c2fd0ddb8aeb9ccb93eda063c8f89d1f99e243f0a2ebaf2d8"}, 0x90, 0x40000}], 0x2, 0x8000) 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000041b000-0x4)=0x1, 0x4) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 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) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={0x0, 0x6}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x40, 0x30, 0x800, 0x800}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000006000)={0x3, {"113b81f3e31362"}, 0xffff}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000006000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x3, 0x5, 0xfff, 0x6, 0x5}, &(0x7f0000005000-0x3)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000004000)={0x0, 0x281, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000003000)="19bccb545e96227e165079f8206619fde47b1aeb0b637117d30954e12c2824a13ad05f5944c501b6714f952b9cc249", &(0x7f0000008000-0x55)="08d825c38b02b74180328af6e90eb65ea00212bab601a022935012d1e9716bee8300649cdf54e154ba947a02020e5a6ef3ff9848ddc0523f6bd4eb399587cd4a34231cf60a1c6825982c2dbf3437b6c54064eeb110", 0x3}, 0x20) sendmmsg$inet_sctp(r1, &(0x7f0000005000)=[{&(0x7f0000003000)=@in6={0xa, 0x1, 0xfff, @ipv4={[], [0xff, 0xff], @rand_addr=0x23}, 0x3}, 0x1c, &(0x7f0000006000-0x30)=[{&(0x7f0000005000)="217d71ad9b0029aef6995fada77bb49038af2b02222196b4317023d03d186e4c5c5e6f6e5ad8c4680e5aff1660", 0x2d}, {&(0x7f0000006000-0xc9)="f4f2166b3c9320c6b489092cff1f6e63ae2952342011ea1bb401d4aa7cba11007b7ca5e80e413f3e28f5eb1adf219d8f6c459e9c3f7722de7d0f877f96587b00835bcd18b89dabee8bb2005e67baaed7dcf8211309a50220c2afefdee810c9f3d4c23c7d0d23d99181b810a3ef95997711f7330f1126e50a083310b52f965100ce9336571313fb27d1d13b9e640b7e87912e8f0fd9bcf49f24ac28214346d56d7cc161278475f61b195b344f08ceb6642bb01d98afe93955bc1989bd1a4d2558b30e34bf6b33be3594", 0xc9}, {&(0x7f0000003000+0xbd1)="88b203239b78044571968394bba07b59e508d8ad", 0x14}], 0x3, &(0x7f0000004000-0x120)=[@init={0x18, 0x84, 0x0, {0x8, 0x1f, 0x2b, 0x1cd}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x3ff, 0x1, 0x3ff, 0xffffffffffffffc1, 0x100000001, 0x53, 0x9, r2}}, @init={0x18, 0x84, 0x0, {0x100, 0x6, 0x1806, 0xb2}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x9e5, 0xffffffffffffff00}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8009, 0x3, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x200, 0x4, 0xa80, 0x40, 0x6, 0x7, 0x15, r4}}], 0x120, 0x8841}, {&(0x7f0000006000-0x1c)=@in6={0xa, 0x2, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x8}, 0x1c, &(0x7f0000001000+0x25b)=[{&(0x7f0000006000-0x6e)="57d09559c03286ad72231762e904c28ea0c5d33e3a0578ae599fb06f9d3b9547a14e82b3a0a715565f0b2c6d5a372e291ef3950d7454eb44693d9dc4d5b40448d99612d4ede91d0cdcc876976036d8127e67037755d4f2a3f0ee1548372e5b6656ead170d907d87bfdfdadc4943e", 0x6e}, {&(0x7f0000004000+0x625)="b03b48b0312d8cb6c0cc6c829356bbfdb93d36d8ca284d81686a7bf2e2b4e7de0b1470f77bd996071a88e6a3115bd64f2826c72666279e37ece8279d2e0234eaba6f08796a26d23075ec6acd213205faf9401612c771a083c7a04ea3a9c537aac4cb664f", 0x64}, {&(0x7f0000000000)="eacdfa4127f14cf254c4a3eb406a01524fbbcd99c84d433c709e2469a2a850d71c1b5a8d4f3845128e29dde8fba4533347e0ed532a1461addf937bfbc4cc78c4d98071b376bc5b86df39b58968f36c025e49e2dfc35028701e64e9306045ecf1c5a47206e110c5cf78", 0x69}, {&(0x7f0000005000)="00db9ef3cd6fc6fe922e1fa6cd04df58c528a84d5df562754f9d5aa534882fbce91a7878e5ba3a6cc11a8749fbe98a1af9f46c26eff1570efcad24daff4bfe88812453f1a09ebad72aa53d92965b83206b0e3f312a670782fe4fe415a5294d67adfd4fbad6c53c20802794a7a594d9345de55215", 0x74}, {&(0x7f0000005000)="48b9059e8bd1843fe3149a933842d26a5090896ce1e9eab1ddff6ac4225c3bd33676f2911ec7c7b813a5afb83e10655dc1da197ab85802cc721e7c31422cec1221180ed380da7c5cb687b445445f05fef4382b7fc3ee26c59124cbcdf79098352c53bbc2f33ff8a94250a3014c2db0604369c59fc902f20a59ee793bf8a666e473a13bd4f85cc0cc2e4a16bd8e9ad95b8a67fa5d2b4a3279766e336f882730f88540a142be2fede31b53c86d209c2f68edfef7f956a3266a5131bbc7fb995ae182177a92756944c248221260bbfc66abfa4016", 0xd3}, {&(0x7f0000000000)="b28dc9fee903758ba4f4378105092dbcbaf87e8da635a1bcdc75a140d22bed607b", 0x21}, {&(0x7f0000005000-0x8c)="479e44f8fb249155692818bb4ac6e6795423fb847ae792544b9df0c2766a5591f27f08421ab8d6ee495466a4bfb351a22e71accab15089993850ad5c2401860866362d832701b8b1a441296aa021b01cfc9bf58b8b3fe103f5c7e62ad8b9b9403ea01b11bca9cb038b8e74683aea0277bc5cfe858a1a372015641b132d1d9e43741ffc52972e688a096df35d", 0x8c}, {&(0x7f0000002000-0xf3)="a921e3405f3d9b0410a44b66714addd21f6e1990d74627ef85acbd4e21c3b23b92a565d31c3e82fc66a8f4d43a2197598beecc37ac83be97926cb07a9ea7bee98252a07c63c2d6af31b30dc785679d0d2b7b739456b9c138218e2cbccc59ca741ed213de4f09e88682e3a0cbeb9b97170c79cf47745b5aaa4a963b8c39f3c6b45f5e7f451f7be083220d2870b6d7d1631fa8a855e6de53d41e1515680bf44bc9aaad80ad4e327269c075e3f1ddb9aab06ffbafc7f5b2e6a0fdabacdfd74b4487b75417cfa74d8bd99f0fbdb5c598cfd0e4ae9029cab28835aafbc46cf1fc12a8f0ab9a298ab5ee3c6c74d3fe0c5eb38f937578", 0xf3}], 0x8, &(0x7f0000005000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0x2, 0x3, 0x3f, 0x3, 0x3, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x1000, 0x8208, 0x81, 0x5, 0x8000, 0x200, 0x2, r6}}, @init={0x18, 0x84, 0x0, {0x5, 0x10001, 0xfff, 0x1}}], 0x90}], 0x2, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @empty}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x4) 2018/02/09 05:12:56 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0xbc)=[@in6={0xa, 0x0, 0xb1b, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7f}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x1f, @empty, 0xff}, @in={0x2, 0x0, @rand_addr=0x6}, @in6={0xa, 0x2, 0x2, @empty, 0x1f}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff89}, @in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7f}, @in={0x2, 0x3, @loopback=0x7f000001}], 0xbc) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f0000000000)="ee88a9535a66ddced2e8e6729ab857a436fb0b7ff60d295c71e8761bc5cbb20ceb0153954715f6a9ca5995d27853237dda0654e6bf754c970f8bea9fdf0039e0dfd17f0d4a876c6df4963c7487943c2ad94f5efc0c277772ac76eefcc52d3adffcb4a0bcfed221bed4cacf2cce2b5c23fb0121db87ced83033c65f16531e4fbbe97502cccef249d86afaae1d2aee36ebb8eb94d0abfd4a8b47edc9562ebd869c708c677b8ae157dcc06d3fa5e82e46d55b7c501c502bcd325562ad3a25597bcc0f8e2a8d223a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80000000003, 0x4000000ff) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000), 0x0) sendto$inet(r2, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/09 05:12:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000714000-0xe5)={0x9e, 0xdd, "10105252fa97b447400f5d861c10b3d972f443744a8e21e5a1c2e51b810e80377b14cc4224457cec6cbfefd967590b61cfeea422528f84423fed87d88eff0018ddce19ba065912cd2eb5d1c73d2be4fd014117cb32fae3998f592415b2ab1561ba3c586f4804a5a0dbd90bb5e11fda8b616da9a9bfde2cee41a879050cb19332a5a088fd8ee50704830d33d0eaa8423c93e2b03cd13e7e184638057d3b2668c9f7e9535aa09e15d5fd9650f7fb22931c24ef34a7453fee8d18b22168923de58eceb0e3101439bbc84afcceda166e34bb6175439ee17f739b31850a8f2a"}, &(0x7f0000960000)=0xe5) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000)={r1}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b79000-0x8)={r1, 0x7fff}, 0x8) 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x81) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='ip6_vti0\x00', 0x0}) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0x0, &(0x7f0000008000-0x8)={0x0}) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f000000d000-0x40)=[{&(0x7f000000e000)="c084315e1361597f95b45ccfbf0b229fa41aa2b865fa33ede5a82e4db9e36fdbeb83970b4baa37738de91f460b2696b38ab25bfb07fad41c6027af2a77e054da83abe6b9579bd1d8c3da6f6e9332ee2cd2a9d636e39a8808067c5c160824a591fbcc7a2ab5e1051bef3ad6644ba03ad937d7c1bb31701c9ad598b027658a135df36f02d559610700bdbbba14fa95ef2303032a30973e1dd1262ef5", 0x9b}, {&(0x7f000000c000)="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", 0x1000}, {&(0x7f000000d000-0x96)="b305d2abc7fb28087af45ac61af57cce613d8cf81868a9dc04c2e41100b3edcc709c8668cb85dc5d903f084e43f6eada86a6698a14e2e3b907c140d22ada0316decbe2fc94c3a37088ff6a67389f5771ec43b87f0a38b75bdb65f1e112ca22340b1cba00a98675df51a7ce74a87bfcd3813fa235d455207bd6392fac7dd28a6d9b68455f6cab4a794a0edc93c0e580c2639c40085269", 0x96}, {&(0x7f000000e000-0x25)="046f6ad95ee83aefddf900418ef0bdfea9531bd9291d5a86a23206e631dd0be5b34ee9a4ea", 0x25}], 0x4, &(0x7f0000006000)=[]}, 0x0) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f0000841000)=""/57, &(0x7f0000000000)=0x39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x7ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r3}}, @init={0x18, 0x84}], 0x90}, 0x0) r4 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000485000)=@int, &(0x7f0000b58000)=0x4) sendto$inet6(r4, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) [ 76.501158] Unknown options in mask 4 [ 76.518483] Unknown options in mask 4 [ 76.538635] xt_nfacct: accounting object with name `syz0' does not exists 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x400098a) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f25000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000076000-0x1)=0x10, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000563000), &(0x7f0000037000)=0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000a7000-0xd6)={0x0, 0xce, "6a1eff39f82b368a18c87fe9e53b18a232b7eff8627740f1214a0c6e043a3e7c3974d1949611d45c1480f9610fe6446e621ebe4abd6854890daa30a7d965ed57a6d11b185ba7ac68b8c61baf3282f6c3171a95a12e1148fc30479a80c19b7f6a9b635f89b8a357476b4ad1e4466b367b6c28e89d437edceb301762da019a8bcc7ead27ce9d2195aafc648307a4837a21b54a6555bda9700cdefa9695d2b1494b2192a8f1a900837535035fc44d888c844e2b21497748fc11bb68771d8541109b25e932bf9f5f81f13f9f7498d411"}, &(0x7f0000d0e000-0x4)=0xd6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c93000-0x98)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8, 0x3}, &(0x7f00007f1000)=0x98) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000223000)={0x3}, 0x4) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00008b5000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00007b6000)={0xbf62, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x2, @rand_addr=0x9}, 0x23, 0x3ff, 0x7, 0x2, 0x0, &(0x7f00002da000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffffffff00000000, 0x6, 0x5}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00007e3000-0x1c)={0x1c, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000013c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00005e3000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00006bc000-0x1), 0x1) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000897000-0x8)={0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000b6c000)={r0, 0x1, 0x1, 0x8, &(0x7f0000829000)=[0x0, 0x0], 0x2}, 0x20) r1 = accept4(0xffffffffffffff9c, &(0x7f0000ae6000-0x10)=@ethernet={0x0, @empty}, &(0x7f00007f8000-0x4)=0x10, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000043b000)=[{0xa}], 0x1) 2018/02/09 05:12:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000384000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a", 0x5) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b9437e4d8c8144b7f11f5ecb5a72ee7b7a024f55d96c0fc907ef8e8b44998f3ce4f37f156ae0228d3a3617feecfb397318c444bdfb2c0d43afcdd5fa42ad0a6343903f908e32f930c02105c5d0ce7bd0081a2d15c822636cf416c01000100000000008258f3656a6b735d9e13fb38bd", 0xf0}], 0x1, &(0x7f000074e000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f00000da000)=[{&(0x7f0000271000-0x6c)=""/108, 0x6c}, {&(0x7f00006ee000-0x9a)=""/154, 0x9a}], 0x2) r2 = socket(0x11, 0x5, 0x8) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000795000-0x4), 0x4) 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000489000-0x28)={@common='sit0\x00', 0x0}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ebd000)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f0000d12000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000011c000)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xfffffffffffffff9, 0x3, 0x0, 0x2, 0x20, 0x20, 0x7f, r1, r3}, {0x1, 0x4, 0x3, 0x7, 0x5, 0x6, 0x1, 0xe7}, {0x200, 0x39a3, 0x4, 0x3f}, 0x8, 0xe, 0x2, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x8, 0x2, 0xff}, 0xa, @in=@empty, 0x7, 0x7, 0x3, 0x6, 0x1, 0x2, 0x1}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000cf1000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000887000-0x51)=@newlink={0x88, 0x10, 0x200, 0x3, 0x0, {0x0, 0x0, 0x0, 0x0, 0x80, 0x1c0}, [@IFLA_CARRIER={0x8, 0x21}, @IFLA_IFALIAS={0x14, 0x14, @generic="c5cdb5813b649a6ee7250f33aa4f57d9"}, @IFLA_GROUP={0x8, 0x1b, 0x3}, @IFLA_CARRIER={0x8, 0x21, 0x5}, @IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_BROADCAST={0xc, 0x2, @random="0bfb201f4bf2"}, @IFLA_IFNAME={0x14, 0x3, @generic="e3e9358df0d3202580786ee793dc924d"}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x7ff}]}, 0x88}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) [ 76.635226] sctp: [Deprecated]: syz-executor1 (pid 17098) Use of int in max_burst socket option. [ 76.635226] Use struct sctp_assoc_value instead 2018/02/09 05:12:56 executing program 4: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) socketpair$inet(0x2, 0x4, 0x0, &(0x7f0000875000)={0x0}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000acd000-0x38)="c3923d1365a458003b789a4866ec847e075c8b9293a03066cddcc16aeca0635ff0d76237d14b9985f90b2fd6746785e6e8b153ebb4e10a9c", 0x38, 0x4000014, &(0x7f00009df000-0x1c)={0xa, 0x1, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) pipe(&(0x7f00007cf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000acd000)) getpeername$inet(r1, &(0x7f0000375000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00009bd000-0x4)=0x10) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x0, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 05:12:56 executing program 0: mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000026a000-0x48)={0x1, 0x0, &(0x7f00000b0000-0x38)=@raw=[], &(0x7f00003a6000)="73797a6b616c6c657200ab4bdcc06817b3904227420d56af3578100000000000000003d57add31dda69807a2d8c288bb893067b67d03378e5764be3a6c65dba12eb6e9b7", 0x8, 0x1000, &(0x7f00003a6000)=""/4096}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000014000)={0xffffffffffffff9c}) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00003a6000)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000349000-0x10)={0x1d, r2}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039f000-0x28)={0xffffffffffffffff, 0x0, 0x0, 0x33, &(0x7f00002c5000), &(0x7f00003a4000-0x33)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r0, 0x50, &(0x7f000039f000-0x50)}, 0x10) 2018/02/09 05:12:56 executing program 3: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x10000000043ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x100000000000088, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x10001, &(0x7f0000038000)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000001e000)={0x0, 0x9}, &(0x7f0000039000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000013000)={r2, 0x100, 0x10, 0x80, 0x4}, &(0x7f0000028000)=0x18) bind$nfc_llcp(r0, &(0x7f0000039000-0x60)={0x27, 0x5, 0xcd, 0x2, 0x8, 0x7fff, "43d00220a4f4a0afeb02d5b3eb5d636f4fa2c6a84b96bec6190bfaab45f34a0933e6c198947c7f667603fbd9f4708e147f1992fb6a1db5cec79c045eef36b0", 0x48}, 0x60) 2018/02/09 05:12:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) pipe(&(0x7f0000b4e000)) sendmmsg(r1, &(0x7f0000a0d000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x0, 0x0, 0x4}}, 0x2e, &(0x7f0000968000)=[], 0x0, &(0x7f00009fb000-0x11b0)=[]}}], 0x1, 0x0) 2018/02/09 05:12:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x10000}}]}, 0x34}, 0x1}, 0x0) pread64(r0, &(0x7f0000828000)=""/180, 0xb4, 0x5d) r2 = socket(0x4, 0xa, 0x76) bind$packet(r2, &(0x7f000057b000-0x14)={0x11, 0xf8, r1, 0x1, 0x0, 0x6, @random="2353cb2fe7b8"}, 0x14) 2018/02/09 05:12:56 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000fc9000)=0xa0) 2018/02/09 05:12:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x7, 0xfff) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00001aa000)=@add_del={0x2, &(0x7f00003e0000)=@common='tunl0\x00', 0xfffffffffffffffe}) recvfrom$inet6(r0, &(0x7f0000b86000-0xb1)=""/177, 0xb1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c65000)={@syzn={0x73, 0x79, 0x7a}, 0x0}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000023d000-0x10)=@generic="df0c76d36f8b00a90000000000000081") setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b71000-0xc)={r2, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[]}, 0x0) 2018/02/09 05:12:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000bf4000)={&(0x7f000068f000)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f0000762000+0x984)=@acquire={0x128, 0x17, 0x315, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}}, []}, 0x128}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d8c000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00004c6000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000198000-0x4), &(0x7f000017f000-0x4)=0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000c6a000-0x38)={&(0x7f00007d1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000360000)=[{&(0x7f0000d3d000-0x12)=""/18, 0x12}, {&(0x7f0000140000-0xcd)=""/205, 0xcd}, {&(0x7f000082b000-0xbd)=""/189, 0xbd}], 0x3, &(0x7f0000fd2000-0x2e)=""/46, 0x2e, 0x7fffffff}, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00007e8000-0x10)={0x2, &(0x7f0000639000-0x10)=[{0x8, 0x0, 0x9, 0x7}, {0x80000000, 0x0, 0x1}]}, 0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000509000), &(0x7f0000e7d000-0x4)=0x4) [ 76.723980] sctp: [Deprecated]: syz-executor1 (pid 17083) Use of int in max_burst socket option. [ 76.723980] Use struct sctp_assoc_value instead 2018/02/09 05:12:57 executing program 6: r0 = socket(0x1e, 0x1000000000005, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ee000-0x14), &(0x7f00002c4000-0x4)=0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000874000-0x4)=0x7, 0x4) 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b8c000)={r1, 0x46, "2a3b3e32eb805e4d8bd03b2da02fa4e69ea9e46f70b61078f3dc487cedcb42e61e5317bf718b6d8bae9c6273a4f5eda6afb856ae2e84720f4da88e5b618bfa3cd6603844e520"}, &(0x7f000043f000)=0x4e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r1}, &(0x7f000095c000)=0x8) 2018/02/09 05:12:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000003, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfff, @empty}, 0xfffffffffffffff4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x2e, &(0x7f0000968000)=[], 0x0, &(0x7f0000133000-0x8)=[{0x10, 0x10d, 0x73abb453}], 0x10}, 0x3ff}], 0x1, 0x0) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x3, &(0x7f0000015000-0x8)={0x0, 0x0}) bind$rds(r0, &(0x7f0000005000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) 2018/02/09 05:12:57 executing program 2: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "0700000600000000"}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f00005b8000-0x8), 0x1, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000ffe000)={0x9, 0x1, 0x9, 0x6}, 0x10) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000af0000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x67}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000945000-0x28)={'vcan0\x00', 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000d7b000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [], r0}, 0x48) r2 = socket(0x3, 0x3, 0x1) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000632000-0x4)=r1, 0x4) write(r2, &(0x7f0000a9d000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000e51000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a3c000), 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006a0000-0x4)) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000, 0xc) write(r0, &(0x7f0000ac0000-0x1f)="0000000201ff0008000000003f0100d1", 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000055d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005ce000-0x28)={@common='bpq0\x00', r1}) accept4$ax25(r0, 0x0, &(0x7f0000f62000-0x4), 0x80800) 2018/02/09 05:12:57 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xd, &(0x7f00006ae000-0x6a), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000516000-0x28)={@generic="bc48d709bf7d4200ff2cfe818f042437", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xb4)=[{{&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f0000001000-0x40)=[{&(0x7f0000e51000-0x1000)="db1eaef8e6ace145e37b5e7be160e5505f1af2a00dcb95f7c4a67f94d684751a9ca99629fc30a7feed16aaa6f781ba6dcb29f11eca9d811f570a6376f7ef3399003362959798d42d69d92c5393b96a953293ac6fe59e4372deeb996479bc335fd904108b12c246e141c2cd6e77ad9c6815f1262a160f37ec074a1929d40573b56e1abfbe58613004d5a1e1e2b14a625f75d47a2fdd26a771ce12750bd39196de7824364477aeacd7266e926027c8fe904ecaace05369e63ca8c21b8db677946d1c704b7b142e783e2be595c5df6b35e75995f5c2c17f7811403651492aef7e27f1b19d227c8aa2a759fa895834712a8b6d150855aa2564d31b3079fa467be9e9ced67ef74a0c44a260c4853bdd19d52b03e12dcbf025863339846b377a481559f237e792671121c73ff1e07621c502422120ad3bf5532a80b9da2fc8c8fe9a32210d9aa0a614261c7841b5f71b553ae07b568b1da72265d773a34857d1ee1879a60557e54290b82dad2d3f1bcb2ddd354185aa98d07f7c2254a63142aeec2b929eef29a582ed5a20b7c1e071354386fdff5402f672301871fc5f93e44f85ea008765d91532ce29e11d8998a0ec8a4a7b8ddfb49ad90cc1af4d44020d2d68a5eb80cf88577274e96bcdbda453bc1db559384d99dcce60556153555906210151818f90d4f72a271fd094735c0fea70e842aef74f086de084d4cbebf35a45ee864d8a6d3c01eedfc61f9a561ba4bfd15ae131c475e562556e7d8653c8114e673e1808c2d849977da8601f6ba776edbd6b98e6600d9e66fd94fab53ccb808f996676523920e74e041f545ea1bdd710853f4fcf2aac8b2df35e2bcce2a612156a2f15fe294f72c989674853d11e2ab8b63f789498a565b1d7877cd32cc2159f41477adfd7afa6c9787e6938fe4c29c36859f7bb8f0df443040cb22a1b37d86168dd863062e9998e465e824a28b3279eb91a1d9334d4bfb4754108ccb6ee115c1fea23809d6bc75d20ee03721bb279bbcad0bbdda7fa9e66a961f0b6e7e7785930d22474f70bf23dfe652b0335380b518460c7560abfb11ed298eee3097f2fa1804e6166e43bc6b719b8aa425e4b1b22447fd518364e8f6ad51b6fe2b5e4d11c533e76517d3f8913da939a631c19a77c834e97adfd8599c9108ee99770b5d2656ce45d4a83838a2808a5eef43e94fff2b925d48c5b8fcb0cb3d83a84d89b0353fa6f0d254e22f7987196beef521d842ceb9633f62bf53f9750bca1ccbf089872ce1032b07b2a0c76d29fc66eb4a2e3dba283699b8c13a4f9f4f9384467c715275d9a7a045630b408692084f4e013532e9b4959ddbc7f91bcf31ed12592808416b733c022ea1a164f6da2ee350cd1ba3e3a552ba92a363b47da4242a9a45d6066e75d6faa064d7d8bc1c918b297591cbcdf2dd27976ed7d225670618b971a87903c84e82c2f20f28048b3b5787ba96cb9ebfcdc401b7f15d379c905ef446b7984c82f00a5a08dc0045441e92d8608a0efd1ad76c4eb590de9693ce7efbc233ba9ce05de2782f5afc1e8e1225cf3809f424eae9354998cf06aaddd71d9e898daee7807af41c95c7eaad3d372909f7c5ad5addba1d19b33844c06ef1d12b7636ceb6a039ef6ce758cbc40b0db0d7435f656de66f692be1a900a0bcd54033935327c4118d6a3bb7462a8184857da023fd79a66ad69a5b1e25ea86794ec679bf328bd5eb047832c2e491b243c71a243bc393a552fc859c74fcbedd6ea761bf72171fb86b4350358d0ffb4c5437a41f6cd21c9c0de19ffb8fa90819774f433e970ba859a665d3462107bc480d9ba8a3fbeb941ab59171c00eed468c150806c668d068ca40e7c79abe3dd35c27c3b21a2be264355830da79f3ef46a6545f7d014ff62d1c2f6216ed0dd970c4f953f1d27c774bf0a955be8e734138259d6c42bdc23212091b015779060440a22571fcf2503bb1f6d4e20e59059c754c542b527757198ae13242d1e1124465fe0a1523a2c5fe0f03a01b19b7b683e9d4a29484cc3469b623a3bb17a16484399b0f9c192983827eca116a531328680158052cd30750692d10a74d3b7c8a87acf3e26843e841f1f145392a673786cc69ad7c50930aadc2f074b87e04483d4c59d8c9d582bbedbfd137ef04fc217fdcaf4adfd88e2080bf57e633be26f306c03faa11c68d5473c9e55cef3431ab4f4cc6fe251fe4d0bc3d470756b7b0236163d420bb0858c3e21cb40e1cfb8a6afe72ab7770426e07f03240da0c52e13f41dcab6347ef78e2a31bb41fe956f985b4e00ee7cb121d738af58b144f2c18b08d9b55b350f4e40d548dd0d1c6df130f7a534bdd32847643b9e88834f6df3c073515d1b95ae703b3015616a5b8ae918771e0eb09bc8910f5d6709aef5182933912b29277e6d863ccd6289e910ce8f4b0706b3f07622d3a92b7327a0f450586f8db13053e8f3e36dadd0db40adab466eeb4cf581bf5b383ba2f10a8a17f18875e90528074bb3d27e66a0330d6e411a9e5f14ded06be1a09160f0573f2c54930b3679a6e33d05d78a22e0a65b2bcde093528e146a8e8e8303c96ffafd0616767048fe0ff1ab54f4420a44fe29a03ec443510104142c81cb7daeaf1c52f517d31077af9beffbf2461dada0cce4ecbac5e60e849e622a28b2e0ffe5b755a75ccad2a8d71280c7373b6095f1f1030a5c0ec179dd4176acb67cb5cddbd4811c99e79c13d4daf63a0f4ae92262e2dd075c1593fe68bbc3608d7f843a92e724617cf8b9f60e2b5d46dbe5b8d7d227134350011068a4ad83fe43986260ef831b9a264520ac4b10d64896f2f8ade69294ee1436e8c85405f6969e1a58de467eee65dac9579232acd5221296659b82e1448bc98d03dd27a27330930095c401036d4920bc30e7a3ad8fca2c7338ca87ddf955d286c691b68f26360a354d91b5b2b0d0ff85a83ccc5e529113cc0823e9834e8fad8aefdc0f98e7b6b5859f1f3a4c4ab180824817179f90b184ac8958abc39a4344d9eb0e41a448ed84d54e29a21f301fce29f552127e407e93fef91d9d3b8548eb767ec77547f5d2c58547246a62676f855f44d8b71f4c273243bad6991cb651d44096843d8c52fb61efc9ec477083a3367009b0c91eef41571ca9b6f6d4e5b9d1145407f6fca80e68b21d682f836c0604dc0aea1d00e3924d846eab3dfca0888b563dc5e109e4ff90fa2d96366ae202e1d4aa3926709aa406d94a6e40b1da794ef34176a1e2489db321f3cca430d65db5fd1e2e074f21e0b7cfcdf84eeb143bd96bc3379a9424b19ed69fabf127d14aae411377c20a781a1978e31e6cf65f5b166d70f5314e1daec94e6ff92e739b40172273f40416e39b8933eb3f5248ba8bcc1fe25cf5e80a7251160d79b0ebefefd64f1065b425e14dc50ff72fcffe4bfe00627c83677d0dcf0297c769179a419cbf5bbf7dd766f349c7078f8b239403a534c8b146dccb4bcef2aff26af2ec11cd25e5b746202d8745427e9c6ab82c5c3d681c7f8e4f2b4918f3381b8f6d4b7b4183a3bd2c1a77c3df4ac8480f5a328dc814c656e82c94ac9a0f02514980bf183a6f286a12a0d843f349791d8f7813723f1775d312f5e9d027238b14dd556413567108e94fa1ff2923836cf8c5f3b873275fc665c3dc8a4d65791a2fbd7c69853a81f9170f4770ddbaa39684863e8616e6809609687cb8a0163472562a9d5b5b3a256e00a2a2077030442eeaf1da72fe64cd1b009b977747769b1ff8ed43bf91da48fc06850a84b336e689e09457aa40c1769de1c6f5db5bec8313a0ade180ce4a83a99f49e1ba0e209c0bbab0ed662aef26ae37ce15be1da8cf6626cad86d4584287ce0c8e56d7dd07b7b089d2d8d2f56a710f3f9ea691b0b1a90a73f89e94c2b675d6f910d90aadc17ec55b8caf39467b8026b3373104a896491edb272c1a11327599e0d0779bbdeddcad9eb663611ec7a06aca89ef2d3a5e213656400fcb7a8af21259c31e42a2843cd410ab13b1de46bc610df4c490e91d6a1d528485fbe780369b082c4bf1d9ae9e7c56db91df21090bfbef9182c6f6db5d02dbaf02089f8ba2bd02fd8175da6f07fe197db77d4aa2d66e4a185eaa5245238fb8f22b1d0b461ec4a07eab858fe46691847d857fb6a460b33a0192e35510d8535d2bc28f4ee038914a4d16df5746467310ca340dce5b7f49fd197ff69d86f0b04e82488a641119aa33ce5f959a7dbbaa6781293f911a30ad9d5b1efdfcee688f5b9881d7d05a6b776a71eccb7e01a12c0773ed4e74c8ee3e1d60f1b5fad73df566d530c9054c2777f429a675a1191f41d11467566d6dcd9a07bd95348ad8ecf34ccd7780336d2324dcdd6263815247f7d1e915c391fc52eb075c87afd1e605e5caf562d7ca18829f22a571028585a1fb02f5ad628d33e5951dd1670592c9d3b31452dd2576238fbd15ed15c1fb9e6d260a6ce635fa16d8e3dc518a93f8031055c36fbeece46b216b686a0af0e28914afeef4795d82f7ac6b02691381ed218762695b05d917d645e1a7b11f6e9d9e7920b7359d20e75850cf2915d718429e7bb91ce68ff7a0154b79741d8082fae0759fcdf5b23ed745d11363ab42c6ff5c6d4a7e938a36d410ea990e35a6426c558c71d4c63c9dff3a2887d6b827ab83af4babfa1f70d1e6bf62d2cc2911d3cfbb82e9043d37dfbb603fa469500b70f2977b8bef57f8cf98f52bca185e85724c428976d625a06cfaa47c52c3736f13253a6cbbf0608dd87a07c35c0bd057356140bb51727a3ea9435a3f35c663aa19a8dea48d122f0fcea502ddd675957d24f37f67626987c3ebfd169e5a47051a40102cc4c3760a2850c0fc3922b6faa43d1834d720f0e7119d33a0cc2f602cfae40e5c96672464e060edc992b4975e6afd207b9dde4e0b2a36e223c235733a881649eaa154cfc94e2cac9a1563ccba9ba1775a9c8526c463da9a86838581d2b7d2c81e602e91e902cd74e60a71921f30c2ab65fdf1b8040340eb44d4149aa1290b5344b8e99d97558b8e27db72c4ed978ef1da125c762e1d3f3d56095fec3c2faf6ab06bd17b4cc79bf0d51a6362c8e5a5eebe41d31d088789d9c9a2c925375c8250a4c1e50f67fd70c7561bd6d4b03edd24c656643fddaf02a15835e0ccfd86420caf361236b34333f57ad2336f6cd94b22b810759189857d2c629cd5841ad9f7fdd062b43fd107f749104b6b27a978aba2582496bc8bddba5d23e7308f4e9a76131e2aa22663beeba5b63ffed4d13f8079a047a95cd1d77da4d35ea0860e540db7043eb2311b20906a61e0e81288fc73a4a710bbb1b5ff4833758de1c5574e83a487a06ff4e5b14835cbf1ebff9cc3aa6bdcce4f130b4695b511511ceab5912de432d8674ccddd2b1731268bd5ba0fc699dc65601f2ac83ce3eef6f4889c05da2d6d833f430615cd5478df7d6d7ccf2a8fd05039c72d7b9ed1c1f87e1ea58fe5025bf8b066974f6baab452a0fecb79b8e7ed16a6ab4c05ecaaffedf29efc5bc28c60725083a0bf95b2043af209ded1460d9f983a4f6e92fe94251f3b837aeddbe2ae340fdd8a491e62583cb534198d163a875748d9d04df2abc5630ede96bc9dd61f1425073a6447b2207ff300d6740bc6ce7f9d2c551d0245d4fc06628efad86f1e2d69d85c907c7072a9d445f323577d2e669839f4f71db6f8bc27fd3cd90ca0697a86b5da16c0346ca834dc698456b88bb8a1470672f4e901fb6218ea70c1f6f233f2b4037c345f57c5f86b45a2c1a98211166266f4bf4ee96699b65dc049a14b2135396d5774d6f942b", 0x1000}, {&(0x7f00008bd000)}, {}, {&(0x7f00004d3000)="0255f8738f00ee222d9fae084ec438a8d5f783b4af", 0x15}], 0x4, &(0x7f0000c6e000-0xb0)=[{0x58, 0x114, 0x100000001, "df0d784148662a2e0268b4d9caebcf88ea0efecebbb54273e398e3c0669610377070a83d3be8882046910cc8a24814108651422e8051151ec809bedbb0c6c56a0c741055"}, {0x40, 0x117, 0x6f05, "63d05aff8013cf0972880bafce0a6406f89028d18085b733bda2d808f93cef35dd9ccdf0d583def1ffb2"}, {0x18, 0x6, 0x4, "df25"}], 0xb0, 0x4040000}, 0x1b8}, {{&(0x7f0000001000-0x1e)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='gretap0\x00'}}, 0x1e, &(0x7f000025f000)=[{&(0x7f0000001000-0x34)="87afa724eab90d48b711107be085c06cf4369c5d844422183076f212fd18912a2d174f0c1f6d2fb38a59aea64eb081afda7e204d", 0x34}, {&(0x7f0000000000)="f167c45b3fdfe13dfbb64073f11fd697fb001e6092e302e7d6c7e13579a7ea1950f6bd71abeb751ee70a96300e5df063dbb630b8afb4ee600a8ab2fde0ffe946e3455cb38c193fd540e1c5693383", 0x4e}, {&(0x7f0000e3b000-0xc5)="5cc2ca737944e232882e4e7e857d0cee73aa6002d564983cad1a307a2a6b3fbf536ca3b440adff041e68d06f4b24bff09dafa1b1bc1ed262043373014d36e2d27ac539bc65107bccbc48f61594c7c3c151bc28c576c2625a88f28bc76b744a81590f1327a8df3be9a78fa076176db4694541eae0df772a675e4705a34121837fda72f635f3e20da08afb873ed6507f193b1924e5f2a16b0883c607e472890be57ed47cec5fbbf81ee7b58bcbd01f8ea079299c771af44607dcd8660ee12b9c81877a7dce86", 0xc5}, {&(0x7f0000fd4000)="32569addf07d7de6463e2e016fe8f39b9f17350d3f8d260c11c77ab9fbbca983a53367b14a4a5cf2a1f8c6335529dd9e1a6df54c21c541c88f6f3849d0e1b48b6122bd32ac8a956b9f6bfdf99136643a961d082815db037f837f42347149185f1087a2ac87267e9ba61cf487caf0edf0ba7e49f27ba5df228449a0de38f9156be472f6731ebb02e57f4e72d91d14d1597d67d6f5441266daf1ce349e13204e", 0x9f}, {&(0x7f0000040000-0xc9)="d7fb1d8a05fee6f67eb1dccfcbdae8c8b4e95910f4526882da3568ac0b9cd1495500602929f395bb1599c7eabc1c731e70eebff715e4a4b5e906ad2e9b03378ceb0bbc119349e672456ee926b404175dd15a4ca1d3e6146b943bbac8b76e03b64e11947eb15536958155938de8e968aa58d0023d533a74ca5ef32d16b4d08d28203ca5b8373edfcac51a2ad936308c165799fbdda27c77e781a7c7579a695e5d107d0420aacc6aef8944d3d462f91dbd510d1c786d8642c4dbc7b00b24af6dffe58687eef4a1664dcb", 0xc9}, {&(0x7f0000001000-0x63)="59dd3fd6338a07267f39c8d0edda01628e4f2f32f962598a82a4a22d987a0ed0bcd0e085765ec330a4624c6350defa73c468ef7368b05566714c2e51c887037b3b1d439fd1cbb3feeb14e6824b1aef9ad866638a0acd1225ca870ea86afa427fa4c31a", 0x63}, {&(0x7f0000001000-0x6e)="61775e90dc7e83df346f2c17846ed847ff3ddb9174990f4eb8e5fa1ee4ba7385d019d50f603e22b980a212452c814b117bc9dc405e0ad8f28291c008c9719463d6207cdcd263386981e671f4e830f5a67c4d25fb11883edb72a6f5b99117f337fdb17aa5f6a956be2c90803572f7", 0x6e}, {&(0x7f0000000000)="0dd538c506dfe48bfad2a79829d5c909e3052bfcd60e3bcef363b69b87b1acce634f235abdac8c0b9398b66f5b610a7526fda9b724aea43932772c503a7ba81766eb5acf4d835490f8c1689ba35a63592e8ebb37417d46654c", 0x59}, {&(0x7f0000001000-0xbc)="c2dbc686f96de72289a06c6ef6e8f38ad8bb658d62502ab003629cdf45edbf3ac8db02d63cc963e2157e45860f536ef05ec49c798cdcf1b59d5fc6ffb96c00148c7649b70e4355782346d5060853a3775a208c3829b015d925b3038524e2a1690382f5a4db3b26ea6d6afb23397fe9cdebb132894cfadc214783f2e932bc064f7970e76799eed656d96fa5690accd5aa9083fa539615c0cac67e63074ddbfe657c6b9ba15afbc1b39086dc2208590c0257ba7e22c4443b7c55f17809", 0xbc}, {&(0x7f0000fc4000-0xaa)="2a5d96cbef93a72ede3e0c469d2a66e6a5d9e41720b082dde931c4cbd79539207b344e5d2e35ce7b479f17d5f4a437bc236f6f0054b92c5e0059b1a28dd38a2c9e372d9188d9f5928a62ddbaab242098898bd2aba9dbe7080f275b63984e40557b13dbddd5b3838d4338d0694d133e7490acefb03e2bf23145b03fe868ddf09500f135f39bacad857de53d5e7c9da477d8d99a9608b719e113b93eb75eba14c4887254c02d2c51f76953", 0xaa}], 0xa, &(0x7f0000000000)=[{0x68, 0x88, 0x7f, "f95a9c838f7980e561bd10786c2b68c7d701c4e51dce0bc5058629d7e314d4e86c146feca66378b0c19c47c1c060cf7f517bfbe07cb44256a3cc09a3546a88cc33fbdc2c9d36be0d16fa417a408bb44f270730fa"}, {0x10, 0x1, 0xfffffffffffff8cf}, {0x10, 0x1ff, 0x89f}, {0xc8, 0x10c, 0x2, "23fb153045a7c55b9910e9fa2b593bb7a85336823d588e5ee731617dc5945533d6cc66ecdbf50566887314a3c012d2f3b04acaa1118595fa6128c776b0fcb9878fe78bf6974a808baf46c23d71a8830c3854ee2f80f12bdc29f4ebca0a1fba395f803e5fd3077d2b40ba4e81b027aae892cf2916d4a5eadd2fb3934898c21012a8687fc0410b23adeb7d965603595f3c0278f173e778754416e0ac61767c7881b8df108e0f083a96f2519b0c8f7d7a5b6ef574a43d1f02"}], 0x150, 0x4000001}, 0x6}, {{&(0x7f0000502000)=@ll={0x11, 0x1f, r1, 0x1, 0x6, 0x6, @empty}, 0x14, &(0x7f0000000000)=[{&(0x7f00008c7000-0xc2)="a18ddaf09eda248aff853d7b26b9677de93b1f856b1b6f0ede7937f589e341b08b88f2a654376962d3b1cd4d2dec358dc66f6ec463bfbc197ba64b04fba6884472a5d86e97a80c142c7f18ff3fbb6376a8c7de4ba4a0f144b256faf6ec04ade9af9f74e0ff7b0e38d68b1cc008ca216eb456c884b543dad1e90b100b7ce3643350e2aae54976ea3d0ee304f3aa586e6b73eb63b1e6d64f8639146f71803715de312ed63f6c374fd2036a2766822523ca94c5e9c0f3191df891b8ab2518c05478050b", 0xc2}], 0x1, &(0x7f000050d000-0x3a8)=[{0x100, 0x188, 0x3, "a74d56b7b5210d06b8f3a058b7512e427650939b40d7518aa4dfff10789829ea56dc26fb74beeddc1f370b5de2c207e7ce403f1e4bdd64a6d1843ed49cb1ffa9a3dc7a811df7dafbbd20b545c3d9d6a33b42d9566493bfa24fc685ca6de6dfebb989dbe1c8518600c42e9a95ab00a86770251c91b95af7c9b2171568b42da53bf6b04daa10b22d1dc27325daedb75bc4ec59e39ca2bc489dbed2a9cbce1bb624616f58c9754e66b252cf321c5ddae91aa738d6e60610e36bd847f3a2bcb73c263507b0f58a89a4ba9633e99c606b6d6537122facbaf20ce65ca16e9f7ec3786fa4c132ea18915e4f17b55fd0087a2d79"}, {0x20, 0x3a, 0x3, "c687bc016ed5ca5f480e3b6e4f487b"}, {0xd8, 0x0, 0xfffffffffffffade, "d9cef9844f4aa4b1178e31bb68c37a14b61c686b5041758cf01ae1c9676b3504ae54e02ebb449bdb5c1d75dc43e57d3e4d5dedd285cbffffffdb63fb19d3d1b8245ffda810e7bbcf51fb2cdc3aff222d6d523de44fc6b1c8ee76e410f0187c0099abb885f8387888bee77c921f845392e77aba6a3ff206078f51303a7bedc9d0c91aaa07fe92aa4608276aa36691d92586fef82846c55020058518f8133ca6f66184f379c13df6801d9603964e83dae1ac9928de7e20613a64c45152b420af3545ec"}, {0xc8, 0x10a, 0x7, "178d0c2599be9ff696fc164f9ff9d1b14630ddf3f2e3b2cc036d7ee3864c55fe62a847fb0996077851f1716c05775913d8434d02e5c7beb4eff26eedfe21f830ed6d977f18faefad2ab2258a11e9676034258f29fd39d9e6fd303a0169a60e12728212904ec403cce53a95088812ec3d6d440d4ae88aa0d4e0510e64980af082b051d089f2c62a17f148689f0cfd93727c70d640f97ff8f61de45f3f49f2d9cdc137eb8c3aee76caf091561a3a8fa6b6bdd1"}, {0x28, 0x10f, 0x4, "8eb70638f50db5fd0ac1abc5d7cabd4455841cac"}, {0xc0, 0x0, 0x200, "11323600f13ea2d3f404f77c6248211356e9f728840728b2df3c34d8764c3ff3e7d48ee0a0ba02a05e30626263af8e8739ffed9cc54a0bfb29afe2e15c5dc940c8e46b561e33219ff952415996049c358adcbe6f67fc37388e4e0cec02e0bf45942d24429e8e1b8838d88b8a8155e7d98ece596c862f431c19527224e14b4e9852a44d89580b216710a7bb5b88f09c5c01437c961fab49630ec53292c512936df797765edc4b857b807b9a3106"}], 0x3a8, 0x20000000}, 0x2}], 0x3, 0x11) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dd0000)={0x0, 0x40}, &(0x7f0000dd0000)=0x6) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000dd1000-0x18)={0x0, 0x7, 0x0, 0xb8d, 0x1}, &(0x7f0000326000)=0x18) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dc9000-0xb8)={r1, 0x3, 0x5, 0x37, 0x7ff, 0x0, 0xa6, 0xff, {r2, @in6={{0xa, 0x0, 0xb3, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x4fb}}, 0x3, 0x0, 0x5, 0x3, 0x7}}, &(0x7f0000dd0000)=0xb8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000dd0000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0xce2}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/09 05:12:57 executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000ac9000-0x4), &(0x7f0000ac7000-0x4)=0x4) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1fffffe, 0xffffffffffffffff) pipe(&(0x7f00007f8000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000011b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00007ba000-0x38)={&(0x7f0000685000)=@hci, 0x6, &(0x7f0000f47000-0x30)=[], 0x0, &(0x7f0000f25000)=""/164, 0xa4}, 0x0) accept$ipx(r3, &(0x7f0000231000-0x10), &(0x7f0000aa2000-0x4)=0x5) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x6, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d74000-0x20)={@generic="b4f68d8f9fa48a5507c3856b252ae0cf", @ifru_flags=0x400}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004d9000-0xc), &(0x7f0000d56000-0x4)=0xc) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x7ffffffffffffe, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) sendto$inet6(r0, &(0x7f0000642000)="6e8736185b77fc4d84d40577216b1df699346caa4721e2d9bf4e8c754bffbb1a56d00e1c1813d73c1262357c159baaeb76edb976405b6ffbef699d51307ae67e0a861f05aad3052525fd297cfec6f2f5649ba96b5c36575fdd99d8987474733cf53a4392c07e8affa749a5e02d000d8ea236329b7829257b6873d97820ea4c7caabeac1c604ee42098b5f2b7c3ffcec5444302a4fe4a062398cb6b02a505abd93088a871ddcd66040f664b4bc50ec21baae8ddd8dce85321338744c093228f22c7cdbe1bf4184c8c991a4287a3e7e7700591cab103f37da1da154334f12bce9c16d0dfa9b70abc5c2d107da2de9dd72f9fcb6e724d157c99a24e51a9e9a720d625738fd24c65875220b388652be074685fec81a0a694456753dbba5111d3da79f79fe38ec06da5a251dabf27b57aee25e7052ac25b83e364bc88d9796d049c677587c1d4dba2358331c26753c02ba80591e1dfe7b9419b4cf875dc60a8a7e9a38d22b547a98e4f8c740a05d369795fe65f9ae67890fa7040fa8e7a4ac8d732452c0c85de1e832587f6574dc703f8713831e59455a0375f8049deb449d9eeefb67d53cebe60b713fd4d8a03bd5e5301c0608a07c6abdd5d8acff4c3f313d5008caec932a47b5a640aaf4f186557a2a6f11e670efdf6c60bc4ad005b148952e7590a4db3e919ddd442fe34050f09faa47119cac2fb8a4fd868c01d2415c6f860c655a1ea235637831f4fc01a229a5f189abca600c9b1144ecc39a7e6cbd30c93a419868babef76e373b4a9f973543816c4f72613c5b7122c175280fafbb21c535df81339996227756a6fa1ad3b4525de72b0204c721d9321525c8de0d51ca26a168cc8fa3a5fb68e2020fdedfdccc59d83d8f9ccfd688c680eda007f51d22493b6b66db6fe8b683682a22f0a8fe673c2a933e682c63a8d7f14f193a87e42e9767cbe50eb3f29a65d847e725bb310cce4535226bf2bf4b716f09626237831d190f6fba31dc74435dd04d475d5f1f32063a2c2e165aacda1d6cc7e89c73950a31e51afcb836f4bdae7a47a9fb71e1358172b9c0cf2b13320016d0d6a37ab14b4d3d4f9c23c9fc8f054e7cf0c68ea2489140baf3379c60baa58b6a79380ad452982df687bc2f4e1fea0e7e77c2e8ab2bb7d9836e4388f9e6c17be88f8ddeb9e23d42d95d7cfcad0746e5928cf23d998894cf329668686afdec118b8c14a97e266fc03e540f398d8a4e64206e5f30cb5910bca030d68a1cfa41de2fbda4ffed0a73f9522bc888c6b0e2ebae99a2835ccc14a7bbbe02f11816fccf30b7ca9789482db3830f5ba5e687010b0d658e669aaeaee085d9e38a480c4f255fa5ad3035af9707176086d69b944438bfb9cf98df191b8ef91e11cadc1b476d8924ebf9dc926668faf48bf832ef329cc24cc51cb31c1dc4f36442124a6aa5b31822ee9910d020f947f6bca5268471e4ef7102795fe1674345f0188e77d267b23db93ff7cbf2415c3d5e2d7f52170b40805c0f9d74fec1aa1477778b8bbecc24ee84290b8dd991587e6e9cd526c73ae15f38d07e7e54394edf757d2591aa8dc2f774de5e9d1f950a294138adcbd32fe10d8d2e3e4f7fb01b9aae509a4ac277120e9edb0c619483625518eb95717b317d28bf54ea436e76b37bb35813f9f9825813be495da52201e428ef47a9139f7d93b94b9b7ef9d73f58b597c68d7f189c36c3db72e030c15017bd057d9975b0fe41353e758a0c9f87c486a4205d6f522531e8b7beecbb284476e5d47e0a815f83718079cdea6118ccf9a75320efa11ad071b5fcd4a93b5a83d9ba021834aca042fd9a4dee1fa5df15661bb3f96bf097e38b5741b8959668f0d70d87cc9cd1d5b2a4f98b084f39c22c7d8a43a8ca597f73c3391cdf9497b6e3dca6ccbe6c493a3913ced9f61a310f4c5b194d99a01726de0bb7f2a391c9bb9188eaf33f79b4a6e90ac3be0370972e60400d50eda968716e8a6a35880290e79db69346cdaeaa24c0f599c1777628296e16c0a891e58c32e71a0ca69e0edc70b15010e8aff52b40ef24d505ebd2e649e1347a9157b2970fa1092fcde509a559977dacc4c15417cd7cbc95130c4e49518df048939f9a83c78f1e0eea2e62947098d9f04f2cf70e424dc3cb8b4b0ba8dfc00034f8c596218e2eb4295b1147329ecc4008f2f90766a215ede744636f47da4b09b39d8c6040fbc59293477e23cf4cd62cc6a29a850044d0a33526ea87beb1f7e9e52f4298b819333bd9e584e4e1903b2762063bebb98c0c361ffe2982a0b57be730e8eef8d6eefd4136bd7316ea62089451d5f2b034890bcd8cca7bf373310ed7790381a74c1c5926c3f3b5cf72e88a9dae2ad04fb063b1eee669d30d015281a23e0ad2596d7649bf79b2ccf55fc971ec856d7db8acb7244652dd250c5305bf80c59e1e41afa913e699a36478f27b540a85b33f1395c6e0ae865e0c34796565221c0d5f0c168eef7b5b602f7dd2dcb3d30934390105b534a7dd53c461c11b34048d486326f090aa517204d8e03daac3e8ff8ca1e9259f21e7ffb4da0b2e61e771e7df80782002d8e9b95a24a43097e1f81f312702113f4d0ac108d18ab347116cd0f6fff9e72576b96ae40395bff328edbe6329d3f83b9ac3b5a7dff5fdae89d27a82f5dcf69a0db232e49764dd349f25e9592d8b9919ec978f14cd28e5ffc824484b41e3582814630f4550126c64080c5f3590537cfec152b1dc42ef91af5604d156f529bf3436fb0bb5fe6ac3e52f386eec771b83968a18997fdd0e049c249b2a1f1d94ef8ac2dc48f67eeeb7f48eaa840517d2e888b3d794ad23fba752cb516b635ca784f4414ae41e509d1c071c0878e9bc0930e774794cc2e6579740f3747b9b19b543fcdf315e6b5290d2826b54ed3d4d8e77dfb57f676de7cf3a2eef3e7a473f48e8c69841b5e4ce8f54b5df9446a9239845accf7e0cc5987df5be983a9bbecbbac9a05d4be4ef6b65fb5c1101abfdee0e4c24f93234a5ffac7570036dd683f94b5226ffc41ec6ef0284b9fe92d5739a5c8f0c77e506a643ef4f184e42c375b96e876ebc7fdf0d488c65cc2c9ec6e2d0422828cb4989e9dd1ec4545dfd2ba1de487cb03a9b4836b1247fccc6b81b1d32aeb5cb7a46e93548af203fdc60215de54e0a70e7c0c60c86b7700d3086611cdf421deb485fa6c4e9e22fc6cbf7ae15bc53ff41bf77cb4a7c96d431f0797c3bb31d0b46e337b4b72b51ffadb95a034b33298f8a96fe2c09c83621092d78e1f953b67c6833221e7367b5a6921330e30b7eed378bb65f22cbe6da4a8e3964f1a96ac50fd9752e9fb21937e4b9e7fba195b53a2725281ade2c437b4ab981916ec4bfd1600e582aafb9513c713f50ae4a1f24ee9ee6867b471d962d573958f2ea886d2eea740eef88e8c21d747c3bd66255ebca6f57f6313f2b5a848721106d83fa77caadc4697d88a087fbd37728fd85b6dcb777aee2263d8d8f8d01ed321c605575d6841773e033183cbec3099f314b00fa2938b37dad2b809a25e3bf65b5b94ed98e67e70876e593257cb7383188d1a300276a225e479506d7465627d31b3d4e793952b0a461440e2a1e463a46c1c0716562514241eefda321ef472ed618468a66c6c01993206df917dcd245a44797ff8e33414f448c188d622fba254c9735fade6775eb535afc56c79e3d05ef94d85e50ffc95124693ce05f354f00b250e55daee611ab9e64edc483eabc4e2e0d3c787a03ce3f3fa696025a33cedc844ddb879dacce4465edd92edcc04c3677c33a19c155e572c5b4d4476816c35400727f95fe31672ec5f2f6d7a940331f6bac1c5fa5416b0b105e6cf4168347e478d4fb73c518dc70e126cc2d3a04fd154b18a05990d7fd73db82a7222ab168b1ac74a4d56d7935a09874537f6fd94e2202393b72bd60ed1456e7742e2f9b38d3d6f86ba1f53850257bd83162159baab424fecd0b86e5e98d5beca80532a9db0ce261eef3101b2dcb992b243652422f139f07762bc87137a7da593ce4b087ea02dc05646731ac2e899efb41027f81f6762ceabcf25ecda925632ea578edabc02d7f5bd08b7b6c36ac88d92068425ed2f85ac5ac18872e60b899ca7ea60aa4f3e9c70006803ef67c01615e1a0dc7f0c5d20d77495a74c52874a388b9b009275e75ab697c94eed12f6aa15566ed8f5cd0ab4fa21824d025569f39a42f4a42f409c4b0ca70dc21054fb325b007ce3087b2a882b2e42052640f62ec2834625a814e460835910d787b5bfc63547b693faf2da4880eca909fdcd12bd1d7afadf3f70a6e8f8623a33d6b255691df980c29f30261c15cbf48597cd7325bb955c0ff2788ecd0854442d21b0d5d6d9f04d4c3f5b37a4e2d62d92c58ceab78c4bbce6c360194d948565faa3058402ecffc525167c01b9badb8649e9bde7cd133f21858d5b9c9915a29262bb17e5d96b73cdf8733d616ef3fcd35fdccae789b868c5257897db910914012df4737f3d8f7b38682dcea98315f0f84b37035c08d79eb7c2d72261279436217b1eab08bdfafdf714e362d3e1a73c7cd94a82253c3ee45c612ce5d930c350fb71af1c0e4f41778a3250f3227c1fd42fadfff448f69cbc261f1ff6436e66e4a71cd10a86540c5571122a6c7b619424f62536dfe11a1379be38002f33e2707a4c8d206fba72ed8af58fe3706660aabe5c8e4a87645b4fed3ae8f71e77b46ccd0745135edb85927e68fc5ec3cd3f570eee51acf8ed8e014c13f963cb75feee302d0525209672fdc442b97aa6803ce04bb13b09744bf3792ee1bed9a4b9703f75fbd9cfec15a45129607a3f389deb85e65b01c053eda4a3ebc6f796230c878de32ed512b9847a3bfcceea4769d0cb086cd188416ff125d05dc741e6cefc6ad95c63130e209d4bbce8c6afe23e842fd2635c0d56b1013ba7518cd2d1e53ac99eaff3329db54bb2cf4468814f5c6b868b84d96e57baa5abf72cd734818e8f937d88d71e15bf0a5ed73c98a52c7c161ae2fb8bf46e5955bfe0a855038811c632f95e73e3382d89f7718252b3060be42e03f3c74ee2896255b4e12f24cf7fbc7308b7806ce346bac05cccd0426321a6a3e2aed32d850a8d9d09d8a311104324509967e676076bbe23d5b8e00dec3d14f5eb983a2ad338deb3edf7a3812a208f799e1b7f88ed5fdd69ecfaf180ef00c1cf3c34fb92a74212d03aad3853f3cd05a640c9147db1962ac694f0370652cdc7ef5dba75f462fc7010c5f7e2924a61b765506d67748dc671dd259683ddbee788b74560a54dd0f5edb08ade6d530b7ed89ad264c517253c8a6caf7449000f32542ec6710fcffd853e031b9469e1192bee759b8cb2cde2d7f734262f9404032a11a58476d40f2271c8e2fc8ffe70c78da3ab510377a99f77174fbdd8bd38665bf26d6e7637bd665d6ac7dccde47f99df3ca77fff64766af1d9a4cc3f147f18f2fcdb4737647f612b3c567c82ebef39a7900d888acaa5380c5f99f27bebcd7d8ca5b8758f8d1c56e986d29d93f0e03c1f1f847038255a998daacc3ee28687f291813937fba9ca0f52ba2d5627e2e89e67b42d9d44790ff182c8a44ea3aa9716c00d5cb42f1bc0759f252b12a8ea9ad1c7ccb61f8bc09b14f86f6dd408b15d38cb9e97b102a870e9d9baeb0c06555d817858c82c4139743ae6993edaeb59ad8ca96a5d812e66866b12e02e58756ce0231cb9e211f447218881ff7a00e97eb14be9f6f6e16d14f43cd3fdc792ee717ad3ff94eb01e789e22fbfbc84cac23ee0ae4cbd760ead11ce5ba1b2bea04aaa8e1ea125911d61", 0x1000, 0x10, &(0x7f0000c06000-0x1c)={0xa, 0x1, 0x4000000000000000, @empty, 0x6}, 0x1c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002b9000-0x8), &(0x7f000087a000)=0x8) setsockopt(r0, 0x3, 0xdc6, &(0x7f0000e49000-0x19)="73358b6a47cae8962ebe583284bed57dd7f5bcefdf93fe6eef", 0x19) 2018/02/09 05:12:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f00003b0000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00001f2000-0x4)=0x32, 0x800) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000595000), 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fc4000)={0x0, 0xd67, 0xff, 0x9c4, 0x0, 0xd06f, 0x5, 0x1, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x1, 0xc4, 0x9, 0xa00, 0x9}}, &(0x7f0000ccd000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000024c000)={r1, 0x9e, "b19fcb22fd1d57e81df2f211dd9f79484a08638ca5ab085a723df4df765ffc3ec6d449079ec50a05c96d73896cdc10ea49392c4bb20193b0a0249a8525dd43d423fe7986c97db46d9c2fe60d5cd5febfe724e5022af509b350674f2df2f65814ff2b4d20ec13f8e0ade10e0b1a3d9015ca2d79d762f4399e54c1b5b73a63dff9a6cb6c0ffa346b9683c5324cb85b35d31edaa0a96f1546510840f08cc7a8"}, &(0x7f0000cbc000)=0xa6) r2 = accept4(r0, &(0x7f000086b000-0x80)=@generic, &(0x7f00005e2000)=0x80, 0x800) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000fc5000)={@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, {&(0x7f0000fc6000-0xc4)=""/196, 0xc4}, &(0x7f0000817000-0x1), 0x8}, 0x78) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r3, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r1 = socket(0x7, 0x8080f, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e5f000-0x98)={r0, @in6={{0xa, 0x0, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x10001, 0x3}, &(0x7f000093e000-0x4)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x7caeb86f, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 05:12:57 executing program 2: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000f29000-0x60), &(0x7f00009f4000)=0x60) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002ac000)={@common='ifb0\x00', @ifru_flags=0x2}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000f28000-0x1000)=""/4096, &(0x7f0000b93000)=0x1000) 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000020000-0x17)=""/23, 0xffffff95}], 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000001a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8200}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x18, 0x12, 0x301, 0x6, 0xffffffffffffffff, {}, [@nested={0x4, 0x17, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004a9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00005dd000)={&(0x7f000039b000/0x4000)=nil, 0x3, 0x1, 0x9, &(0x7f0000238000/0x2000)=nil, 0x8}) sendto$packet(r0, &(0x7f0000aa7000), 0x0, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r0, &(0x7f0000765000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ff8000-0x4)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000ff8000)=@ethernet={0x0, @dev}, &(0x7f0000ff9000-0x4)=0x10, 0x80800) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00008b6000)={0x0, 0x4af46763}, &(0x7f0000ff9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000355000-0x8)={r4, 0x393b}, &(0x7f0000315000)=0x8) 2018/02/09 05:12:57 executing program 2: r0 = socket(0x2, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005e2000)={0x5, [0x3f, 0xa, 0x5, 0x71, 0x5]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016f000)={0x26, 'rng\x00', 0xf, 0x80000000, 'ansi_cprng\x00'}, 0xffffffffffffffad) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f7a000)={&(0x7f000082a000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0xfffffffffffffdca, &(0x7f0000f7d000-0x10)=[{&(0x7f0000f7c000)=""/29, 0x1d}], 0x1, &(0x7f000043f000-0x1000)=""/4096, 0x1000}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000a93000-0x90)={0x100000000, {{0x2, 0x0, @rand_addr=0x7ff}}}, 0x90) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b2a000), &(0x7f00003e7000)=0xc) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) close(r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) tee(r0, r0, 0x2, 0xc) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00008d4000-0x4), &(0x7f00001e3000)=0x4) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d26000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000be2000-0x8), &(0x7f0000fd4000)=0x8) pipe(&(0x7f00002ea000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000fd6000-0x4)) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fd5000-0x10)={r2, &(0x7f0000fd5000-0x45)="873fb87dda3c33078128ffd84c57a20df4f38d386c07f8f16e2f93b79f07cb4e448655d11050968a009ec8ff735d40bde8b87ebcca50a216fc8fe8f3f98b9da16511df910e"}, 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000fd5000)) sendto$unix(r2, &(0x7f000067c000)="a3164f8b0263ced6ac1e8b25e9acc661d7cfc5b26fbe354ce8294937c246579d6c6db05b5978fd", 0x27, 0xb792c55c09b91abd, 0x0, 0x0) 2018/02/09 05:12:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00003f9000-0x4)=0x20, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a1b000-0x4)=0x3, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) socketpair(0x9, 0x1, 0x8, &(0x7f0000aa8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d6f000-0x10)={0x0, 0x58, &(0x7f000094b000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x4, @empty, 0x10000}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f0000125000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000778000)={r4, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x75}}, 0x5, 0x400}, &(0x7f00006ff000)=0x98) r5 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x0, 0x4, 0x100000000, &(0x7f0000497000)={0x0, 0x0}) getpeername$inet6(r6, &(0x7f000077e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000407000)=0x1c) sendmsg$kcm(r6, &(0x7f0000c0a000-0x38)={0x0, 0x0, &(0x7f0000c01000+0x285)=[{&(0x7f0000ca7000)="1d12ea44c83546603d5ee5b42e723f4d86ed30ca31a7642185fb44a93d3be0e372a649ee6010df435dce827a07a591ac173beca3cfc2e5b27ad667e9910b8e019628f6c05b105aa21fa45a0a709280e0b16aee43dc6aaba1ac0c13398531ad89c1668fb9c630ccb85ecbf3b619188a344db23e12692d560a0e63d94219e29f9d6147622724b0c3da4aa6abb4d24d84334e793fe479ec76b4591c158e33a10ff36674a3507fb703096b98d03255afeeccf61430818cc934d61a767039ede3ec7eca876126fcc34718cbb64a9204", 0xcd}, {&(0x7f0000960000+0x5ae)="ff76eb4cf48a4ffbcc971c360e3373fef60178e3a3f7d99c547a132bccfa89be94ebb6e86d85f7e9472a43a338a94c652ba82c0c8dfd5b6d7de22c33db0d9bbb3480eec49aca67e1e160d5e3bca4a24397a1d610a2fbb658ad8ef55ecd89d51ba6cd6396143e08ab560fff56d1b2f58f83e9b58a2a5ccfff187884b6f4c0c1358877b29bafce3af4b63b7d24544874b8d45f1b84c834676f95f063939aac89e110c5d512c9f9797b88952edc0bb62b97962857ca1b8f22e7fab6e4ab86249f6ebc358475b596", 0xc6}, {&(0x7f00009cd000)="fc2261cff530bdd98f71765efa5184e8f4f0e8c88f4e7b4c2eb0fd3bd47eca57970407cf40317d540b0a73", 0x2b}, {&(0x7f00007eb000-0xa0)="f872f5cb170c5450f91dba2df8389d8db1c7b5d32421bb2b65c58c3af020a5205f838d8cba75e0378dcc75caf40e8d4a1935ee499f93a1d40eec68c7f8032401a21ed7e14414306ae2001a5f1dae344665663fc8ae5e656214083a015474b68d895bbf4afc34687cb4b0003ef78f5ed37a698a23f018a9b619fc738e1ec005f35fc1cf5f5f510b963f265fcea56b8412d3ab7950adf8fcec2d20a8e5aebc71da", 0xa0}, {&(0x7f000055e000)="a54d30ac19d22c44770d53d3cf71d5b45627c7fcf6903bc08823f1183b66ea3d7c95658ad18cc173ac1c4d962f1846df17d53bb61376dc878f6e96ea653e3aa0d16ae5a3aafc8fa7db454e83aaaef95c06da17216616535fb21809d51771fd963c8bb7e54d8da5bdc03ee85a991a7bdae79ff7a5d18d7a7d6bec06f1ab2fbf9a", 0x80}, 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"}, {0xf8, 0x11, 0x2, "d6c2f5a9d0bc9a2086a2517eeb6ea80768b798086c9d906a10bb574fd476f879b775d35ea6f9138dcce922f046b5762b5988c135a54d96e795dede2aa7a88e04c02d7c9bff47b3565d1fe464bd201096902601d9cae22ed52f9d37764d3bd77ef9dc3a9b15aa678ed4e7d1dd6d893da0eb709d1819e69fd8b91c728a847353547364093425fbfa159f52ba50f7c60d1c50aa6f7830e664fd37f49749fcb4e41d40e526385740925df82f1ce94494f159c48961ee8e4fdcdbcf2e94348989c5ccd3f8f95a2add6ae065bd3647bc5228f9d1a226630fab1a318841f7cf7771ac957d"}, {0x78, 0x10f, 0x3f, "8a496132a0a434bcb0bda0580ddd28e11dc43fc2ba58773060cac071a39e67f976a82f65795a3959c83e6dab183eadfe29354ff6b09cba5ff344063df051a6f9a7bc116195bfccbbaefe6bfc55a22e8e4dad3625fe5280a79b37d736b401adcfbab00a730c83"}], 0x1238, 0x20000000}, 0xc804) listen(r1, 0x4) setsockopt$inet6_dccp_int(r6, 0x21, 0xe, &(0x7f0000904000+0x361)=0x4, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r5, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000887000-0xc)={{0x5, 0x808, 0x401, 0x9c, 0x9, 0x8}, 0x893c}) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000004000)="bb0436398e53f183148bc5e656e0b3f02704c7aca9496e36d48de88023fb86ee"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x60, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000007000)) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000007000-0xef)=""/239, &(0x7f0000005000)=0xef) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000005000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x2, 0x3, 0x0, 0x3, 0x9b, 0x8}, &(0x7f0000005000)=0x20) 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000417000-0x10)={0x7fffffff, 0xd8a, 0x100, 0xfc0000000000000}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b06000-0x130c)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000c8b000-0x38)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00007a0000-0x10)={&(0x7f00006af000-0x388)=@flushpolicy={0x37c, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@sa={0xe8, 0x6, {{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x0, 0x3, 0x9, 0x2, 0xa0, 0xa0, 0x2c}, {@in6=@empty, 0x3, 0xff}, @in6=@loopback={0x0, 0x1}, {0x3f, 0x3f, 0x0, 0x22d2, 0x2c, 0x2, 0xe2f1, 0xfffffffffffffffa}, {0x76f, 0x80000000, 0x2, 0x3ff}, {0xffffffffffffff80, 0x9, 0xa5}, 0x5, 0x2, 0x2, 0x4, 0x1}}, @tmpl={0x284, 0x5, [{{@in6=@empty, 0x3, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x7, 0x9, 0xa83}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0xff}, 0x2, @in6=@empty, 0x5, 0x1, 0x0, 0x1f, 0x3, 0x0, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4, 0x6, 0x1, 0xfffffffffffff000, 0x5, 0xbf54, 0x7}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3c}, 0x2, @in6=@empty, 0x4, 0x7, 0x3, 0xee3, 0x292747a6, 0x101000000000, 0x9}, {{@in6=@empty, 0x3, 0x7f}, 0x2, @in=@broadcast=0xffffffff, 0x2, 0x3, 0x3, 0x4, 0x2, 0x81, 0x9}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x1, 0x3, 0xf7, 0xfffffffffffffffe, 0x1, 0xc2f0}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, 0x3, 0x2, 0xffff, 0x75, 0x198000000000, 0x9}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x3c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x6, 0x2, 0x3, 0x20, 0x0, 0x8, 0x87}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0xffffffffffffffff, 0x3, 0x3, 0x2, 0xfff, 0x800, 0x8100}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7f}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x4, 0x0, 0x6}]}]}, 0x37c}, 0x1}, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000c57000)={0x0, @local, @loopback}, &(0x7f0000379000-0x4)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000512000-0x28)={'vcan0\x00', r3}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1217}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0xffffffffffffff6c}, 0x0) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000), &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000d0a000-0x4)=0x10001, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0xa) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9}, {0x8001, 0x8, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000), 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@loopback, 0x0}, 0x0, @in6=@mcast2, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000021c000-0x4)=0x10) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000302000-0x84)=[@in6={0xa, 0x0, 0xe09f, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff7fffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0xc83, @empty, 0x401}, @in6={0xa, 0x2, 0x100000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x84) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000262000-0x64)={&(0x7f00004dd000)=[0x8, 0x40000000000000], 0x2, 0xffffffffffffff01, 0xd33, 0xc16, 0x4, 0xcd9, {0x5, 0x1, 0xea79, 0x8, 0x1, 0x955, 0xfff, 0x2, 0x80000001, 0x9, 0x7, 0x0, 0x800, 0xcb76, "feb728f9f6eff7c31c44df9557cb584b47548ef32ac93fce4a916f2902e3672b"}}) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f00007ae000)={&(0x7f0000cab000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a, &(0x7f0000294000)=[{&(0x7f0000831000)='V', 0x1}], 0x1, &(0x7f0000c19000-0x2020)=[]}, 0x40000) write(r3, &(0x7f0000fde000)='u', 0x1) recvmsg(r3, &(0x7f0000e37000-0x38)={&(0x7f0000e22000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000f88000-0x10)=[{&(0x7f0000c47000)=""/118, 0x76}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000515000)={0x0, 0x4, 0x30}, &(0x7f0000ba6000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000040e000)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, 0x8c) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000c0e000), 0x4) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, []}, 0xf0}, 0x1}, 0x0) 2018/02/09 05:12:57 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000070e000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000008000), &(0x7f0000007000)) 2018/02/09 05:12:57 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fc0000)={0x0, 0x1c00000000000, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000094000-0x10)={r0, &(0x7f0000b9a000+0xbc0)="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"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r1 = accept4(0xffffffffffffff9c, &(0x7f0000835000-0x10)=@ethernet={0x0, @random}, &(0x7f0000ce7000-0x4)=0x10, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000917000)=0x54, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 05:12:57 executing program 2: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x9, &(0x7f0000b01000-0x8)={0x0}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00005bc000), &(0x7f000041c000)=0x4) syz_emit_ethernet(0x2a, &(0x7f000006d000-0x2a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000010000-0x8)={0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x1000, &(0x7f0000036000-0x90)="db3cfe2c761041ce35e8852a21762be338b5d1f0450b25f21eecf5500aa4e6173f0259bd0f0746bdfda6609e095c5e15446d5d979c7353eae7cf356f5188e0a3e71a73fb731e624a655214ab012f8759542b8d4a77393e765952bf8b83aa79a89f89ac14c22e92d9ada87c8cae8c576670894771b1d3725ef68642519b3f8c2e2efa19a17920731397279148117944d6", 0x90) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000c000)={0x2, &(0x7f0000031000)=[{0xc}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f000058b000)=[{r0, 0x500}, {r0, 0x8000}], 0x20000000000000f5, 0x2) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ed5000), &(0x7f00002fc000)=0x8) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006f3000-0x10)={0x1, &(0x7f0000478000-0x8)=[{0x6}]}, 0x10) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000145000-0xaa)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00002a1000-0x8)={0x0, 0x8}, &(0x7f000040c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004f8000)={r1, 0xff}, &(0x7f0000d3d000-0x4)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000251000)={0x0}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000e96000)={0x200, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x3, @loopback=0x7f000001}, 0x40, 0x1, 0x2, 0x80, 0x1, &(0x7f00006d6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0x7, 0xe03}) 2018/02/09 05:12:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socket$kcm(0x29, 0x7, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) bind$inet6(r0, &(0x7f0000ea3000-0x1c)={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x6}, 0x1c) [ 77.258609] KCM: Hard failure on kcm_write_msgs 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x9) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000066000-0x38)={&(0x7f0000ef1000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000ef2000-0x70)=[{&(0x7f0000ef2000-0x74)=""/116, 0x74}, {&(0x7f0000ef2000-0xb8)=""/184, 0xb8}, {&(0x7f0000777000)=""/4096, 0x1000}, {&(0x7f0000ef1000)=""/36, 0x24}, {&(0x7f00004a8000)=""/33, 0x21}, {&(0x7f000037a000)=""/9, 0x9}, {&(0x7f0000ef1000)=""/49, 0x31}], 0x7, 0x0, 0x0, 0x8}, 0x2000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000b10000)={0x8, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}}, 0x90) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000eee000-0x1), 0xfffffffffffffc5b, 0xffffffffffffffff, &(0x7f0000967000-0x10)={0x2, 0x0, @empty}, 0xfffffffffffffd4e) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)='\f', 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x60)='-', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f00009bd000)=[], 0x0, &(0x7f0000ef0000)=""/81, 0x51}, 0x10040002106) 2018/02/09 05:12:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f00007dd000-0x1c)={&(0x7f0000d1e000)={0x10}, 0x299, &(0x7f0000007000)={&(0x7f00000aa000)={0x1c, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000001}, [@nested={0x8, 0x1, []}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000b88000-0x14)={@empty, 0x0}, &(0x7f00006af000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000aea000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, r1}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000382000-0x4)=0x2004, 0xfeaa) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r2, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r2, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c3d000-0x24)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000a0a000)=""/4, &(0x7f0000220000)=0x4) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x680, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000803000-0xc)) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000d2f000)=0xff, 0x4) write(r0, &(0x7f0000065000-0xa3)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) writev(r0, &(0x7f000093c000)=[{&(0x7f0000429000-0x7d)="b1b4ef36c23d97ce8bcfb2104af9e0e85df15fd9d3c7cd44113e77ce103cda0074dd0808cbade6a5c1b4d1551ec9abe497dca5ecd500e9afc954d6ec9fc2efdc438d0733a493e616cd6840a5f27d39bd3c65deb189a416e390e604817cb39faccfd9112678ddcdc33026b06ee9b7c3aeaf75bc8a651c2940ef415b3f7c", 0x7d}], 0x1) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00006e1000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00003bf000-0x4)=0x10) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000935000)=0x5, 0x4) r1 = accept$unix(0xffffffffffffffff, &(0x7f000037a000)=@abs, &(0x7f0000840000-0x4)=0x8) bind$unix(r1, &(0x7f00002c7000)=@file={0x1, './file0\x00'}, 0xa) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x2, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000202000)=@get={0x1, &(0x7f00000b8000)=""/203, 0x9}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg(r2, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x307, @empty}, 0x10, &(0x7f00001f8000-0x30)=[], 0x223, &(0x7f0000315000)=[]}, 0x0) r3 = socket(0xb, 0xa, 0xfd) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000316000)={0x0, 0x81}, &(0x7f0000317000-0x4)=0x6) mmap(&(0x7f0000317000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000318000-0xb), &(0x7f000013a000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000164000)={r4, 0x8001}, &(0x7f00001bd000-0x4)=0x8) 2018/02/09 05:12:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x1ef, 0x3ff, &(0x7f00007b2000)="2548a941c596b8ac87c8a36aa1df866d4d5e1d9f5a646285b0bc7ec0e63c5b3a974cf85609b8837bec66c14f6708c2ef3505804bf5402271aa528078eee92164f8625daf0153a06f547a835a84371a8401f036086dc9ed070da09bb6ac61b4047c240aa12d420e29103d7cb34444c1bc4d3654287b7e8a9d2c7f78c680dc3fa002d27c0d7992f1", 0x87) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000aa4000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000ce7000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000617000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00003e7000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000052e000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x2, 0x7ff, 0xa, 0x20, 0x20, 0x409cc9b3c71ae79, r3, r4}, {0x400, 0x80, 0x62217242, 0x1, 0x100000000, 0x1, 0x0, 0x6}, {0x2, 0x480, 0x5, 0x8}, 0x7, 0x6, 0x0, 0x0, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x32}, 0xa, @in=@rand_addr=0xffffffff, 0x7, 0x6, 0x1, 0x5ee, 0x0, 0x9, 0x26}}, 0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001aa000-0xb)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000349000)={0xc2, 0x9, 0x2, 0x8000, 0x0, 0x1}) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0x11e000)=nil, 0x11e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x100, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000d9000)={0x2, [0x0, 0x0]}, &(0x7f000011e000)=0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @empty, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) socketpair(0x0, 0xa, 0x7f, &(0x7f000003c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000f0000)={0x4, 0x1}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000011d000)) 2018/02/09 05:12:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000939000-0x28)={@common='bridge0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0xffffffffffffffa7) sendto$packet(r0, &(0x7f0000800000-0x19)="008100000009002700f4877d7b2eb87c004f6f3bcb7dc500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e89000-0x24)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x5, [@rand_addr=0x1, @rand_addr=0x2, @loopback=0x7f000001, @empty, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10, 0x80800) connect$l2tp(r2, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x0, 0x3, {0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ec000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) syz_emit_ethernet(0x3e, &(0x7f0000050000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r1, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001b0000-0x10)=@common, 0x10) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2"}, 0x60) r1 = socket(0x18, 0x0, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000021f000)=[@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, @in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0xfffd}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x100, @empty, 0x8}], 0x90) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000f2000)={0x4, [0x1ff, 0x3d, 0x8, 0x0]}, &(0x7f00005b0000-0x4)=0xc) bind$nfc_llcp(r1, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2"}, 0x60) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000986000-0x10)={0x4, &(0x7f0000459000-0x20)=[{0x1, 0x0, 0x3, 0x1}, {0x8, 0xff, 0x1, 0x101}, {0x23f1, 0x6, 0x8, 0x1}, {0x3, 0x7f81, 0x3, 0x92}]}, 0x10) ioctl(r1, 0xfff, &(0x7f0000c3b000-0xde)="c096cb644f0e5a08742e6ee1e110804391cd88e43141167b25346cf0672a018fd7575146c2be27d750f53b5f5f1400ca1d32c671ac0142e7b5e34128d14fcc64ab76c7dd074ddeb08481873aaff51c1ae580e149a02a8321dcaec4fe709dd95510efb66d44a7ae3c88b66db4f118a90caa9d000000ea18dbc4f1de897490b8afba67ca2df37d58c7c054f1b26a413c950dfe8a3909aa748554ad9a61ebc319e5dac4868838328a6cbd4480e9c23344fbdbd1a2b11a5635d94ed451963bff7b18ca13d8158dfaac1d3879a1e04233b608acec9ef4ce4d655db6cf43cf38c9") [ 77.437064] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15810 sclass=netlink_route_socket pig=17327 comm=syz-executor3 [ 77.464427] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15810 sclass=netlink_route_socket pig=17338 comm=syz-executor3 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000a2000), 0x800) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00003c5000), &(0x7f0000b7b000-0x4)=0x8) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fbd000-0x98)={0x0, @in={{0x2, 0x1, @empty}}, 0x1, 0xc4}, &(0x7f0000fbc000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000091a000-0xa0)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xffffffffffff8001, 0x0, 0x5, 0xffffffff, 0x8000}, &(0x7f00003d5000-0x4)=0xa0) socketpair(0x2, 0x80800, 0x4, &(0x7f00005a4000-0x8)={0x0, 0x0}) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fbc000-0x2c)={0x0, 0x0, 0xffff, 0x8, 0x8, r5, 0xe12}, 0x2c) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000062000)={0x0, 0x6c, "3f8c08d6cde13649ed48bb7ca96efa944d1cf05bfed25a2b71204140c805f0b8df319bf67e55a2bba0c03b5eef7774031cebfc1dca55a93ca3aee07da7d8e95d220882518fe73a22c414d078519e179612d7051dbb1fd55bb4292c6fb62d8efd4fc5a997bbee203e006a3530"}, &(0x7f000040a000)=0x74) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000fbc000)={r7, 0x2, 0xcfa}, 0x8) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000244000)={&(0x7f0000fbe000-0xc)={0x10, 0x0, 0x0, 0x880000}, 0xc, &(0x7f00006e3000-0x10)={&(0x7f0000fbe000-0x280)={0x280, 0x3b, 0x208, 0x0, 0x1, {0x20}, [@nested={0x198, 0x71, [@generic="c0117499ed41209cc5c6fd26cadf045cc1171d9c5161321dbfcbc7b1cfe4c7b31d5d3dfd356fee8f1a56c4c7866bb6f455a79927723c3fa7ec36d4d94706e915dc4421304c155b2d25d60955e030ae4f1d7611c2c1f11d8a467371a32a374ed9049982953198816c6bea7f27e236b68f0d2c16f8fd8263da513c98e894f924694ea7e5cea004ad9d889b6d4ec553fb5054473109c549954feafade9de8bc012e43b54ad7fa98e1f15ae660ed01a889913d7170203342c6ff14e136f6e7b244980ef5afec54", @generic="5fb167632b5542760022dcbb31c747b6c16a087af9381246578eb462bcee79803360af87d26735ae97e55ae3b96038b5631515de91a3048a8f40bb533ee9f808a5a7d3d288f3bedd14f81ee06f4fab8d6ae3f3156e0eae690bfcab7ab67b589e5d4bd39e7fb01a11a16518b9a7a46a82dd374720c559c6e26576e8daef782cf8861dd1ca589ca9a5b59d7f801fc3895f4a10d3271f36d9ebf3cb578e699ada7bad4ff5c2331172709e186afbe6cfb0187e43ef9de2020c1143375886af2a10612917e630a38319626ab8dd16"]}, @generic="131386929100140fd12f", @generic="bbda839316902485f633618431cff750fb4b3611c4bee1d9df17921b40f4b1c991b3d5264480e6d642a691f3ceb674c2ce49b8594f85796351d7f1b73afe3b0c4ffdaf2ebdbf374130c5d72b3d64be510a10edff2b0e42bc1cd6c9dc24c6b22934b42864ec0dfb42907bcf42bced11f4ef81584a6af274f3bd34ab1ea473bf0fb6b41b8052ef4ef2c06daaaf99bc4cddbdb0ec91de7183b2eba5bbaa805414c805010761f8eedd1f56d0c18a672896c41b9dcfe1496ceadb4b37626ab729366cc140604e2647379e"]}, 0x280}, 0x1, 0x0, 0x0, 0x40000}, 0x20040880) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000078000-0x18)={r6, &(0x7f0000fbb000)="4d9338cce23b78e865f69cf103bfb2ef814dfbd47f4ce5fd45cd897a5d3885139d6f2e26bc0621c616e4f3c71f709356e80cfb0160a032a8925a6c750d76a9fd0090f58e5f167f0aee915d1bcdbaacc3e7bdc478239a6842bc28f35abedc537b8f59d9aa6ef9af2621f1cba77c45eb28fd580da5b8d26d0bac1901830313d79f1a834b61a49b53cac9fb3a9d5c61b511209af58ddbcafbf1677476044cb6ff4c008593aee2b77d8e83", &(0x7f0000fbb000)=""/240}, 0x18) socket$l2tp(0x18, 0x1, 0x1) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000592000)={0x8, 0x4, 0x80000000004, 0x7, 0x4000000000}, 0x13d) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000fbd000)={@generic="399c426f51614ccd1febabb860c65fc6", 0x800}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r8, &(0x7f000035d000), &(0x7f000020f000-0x2)="d0", 0x2}, 0x3a1) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0x24)="24000000260003eb06fffd0000000000010000d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000006000)=0x6, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000000c000-0x10)=[{0x7, 0x1000}, {0x3, 0x80000000}], 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000017000-0x6)=@hci, &(0x7f0000004000-0x4)=0x6, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000016000), &(0x7f0000016000)=0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000-0x360)=@nat={'nat\x00', 0x1b, 0x4, 0x300, 0x238, 0x238, 0xffffffff, 0x190, 0x238, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000015000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x190}}, [{{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='sit0\x00', {0xff}, {0xff}, 0x73, 0x1, 0x14}, 0x0, 0xb0, 0xf8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@empty, @ipv4=@multicast1=0xe0000001, @gre_key=0x6, @port=0x0}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xffffffff, 0xff000000, @common='ip6gre0\x00', @common='syzkaller0\x00', {0xff}, {}, 0x2e, 0x1, 0x60}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @icmp_id=0x3, @gre_key=0x400}}}}, {{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xe, 0x7fffffff, 0x3a7, 0x1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x81, 0x400, 0x6, 0x1}}}]}}, 0x360) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000017000), &(0x7f0000003000-0x4)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000015000)={0xfffffffffffffff7, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, {0x2, 0x1, @rand_addr=0x3f}, 0x188, 0x1000, 0x0, 0x1, 0x1, 0x0, 0xffffffffffffff58, 0x9, 0x7ff}) connect$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/09 05:12:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept(r1, 0x0, &(0x7f0000c29000-0x4)) recvmsg$kcm(r2, &(0x7f0000cf1000-0x38)={&(0x7f0000c02000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000d6f000-0x20)=[{&(0x7f00002c2000)=""/100, 0x64}, {&(0x7f0000337000-0xef)=""/239, 0xef}], 0x2, &(0x7f0000174000-0x3c)=""/60, 0x3c, 0x7fffffff}, 0x40002000) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000089a000)={&(0x7f0000b6c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000fdf000-0x30)=[{&(0x7f0000ac1000-0x44)=""/68, 0x44}, {&(0x7f0000fde000)=""/143, 0x8f}, {&(0x7f0000883000-0x5c)=""/92, 0x5c}], 0x3, &(0x7f0000692000)=""/220, 0xdc, 0x1}, 0x100) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000c25000)={0x0, 0x7, 0x8, 0x5, 0x40, 0x28}, &(0x7f0000fde000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008db000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x80, 0x6, 0x6, 0x25}, &(0x7f0000307000-0x4)=0xa0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) bind$unix(r2, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r2, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/09 05:12:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2, 0x0, 0x0, 0x7ff, 0x0, 0x4}, 0x20) r1 = accept$unix(0xffffffffffffffff, &(0x7f00001e8000)=@abs, &(0x7f0000838000)=0x8) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009b7000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000e67000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000924000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bb3000-0x4)=0xc) r5 = getpid() r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000854000)={0x0, 0x0, 0x0}, &(0x7f00005bc000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000783000-0xc)={0x0}, &(0x7f0000a52000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b2f000-0xe8)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f000077b000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002d2000)={0x0, 0x0, 0x0}, &(0x7f000029f000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c72000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ba0000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000854000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000664000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000187000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000298000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000394000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000c2f000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d7000)={0x0, 0x0, 0x0}, &(0x7f0000e17000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008e0000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f5c000)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00005a8000-0x4)=0xe8) r19 = getgid() r20 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000005c000)={0x0, 0x0}, &(0x7f00001e3000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000971000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b84000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000197000)=[{&(0x7f0000e3f000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00006da000)=[{&(0x7f0000cdb000-0xad)="5e8c3dc7ab08f0c4aecdcf271a62d40135b6c7d093b1266f9dbc82b33013885c281dca85122443acc0994195c5dd59b2e9c0aa330def4e7951ef21d7b3b3131faf1bed478288680e6540e01b397c83dbc7bfd96e71cc393b089ed5a46b0720408acc04e45ee3ad51bffca04be9f50ca19daed2a70a8319b1bbf359a5c8ec1f73d18f0536e39ac54d11ccdc33b34f445ed0e3ff16e9294c822d3c8aa0051e37e53d14618557f7fe586ccb208f90", 0xad}, {&(0x7f0000f2f000-0xcd)="393101dfa0fd4fc8b0fb6b02d8948349b69c1cf6dc527d87ce341916c00dd985fbd06617ddecd4549e6d011172fdb1c76d3635046ef1137148f93344b7d299ba84240462a931399fecf3f1536af51887cd53d911193f78ab0467c5e7d39ea1c87536c98095a861c6def5ea18f29ff3060a83a4c241e6e6216aa5cf32c4fb641c25889d926c381eb4821d55afee343d51094c6a29599155f4fbd4c28285d43fef6badc5e14d05fd8dea82b382f7867d001970ff1ea7246a2b9ba26e251ca3ff376dcc81b3aa36547e010e7c3383", 0xcd}], 0x2, &(0x7f00000eb000-0xc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xc0, 0x4001}, {&(0x7f00001fb000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00009a8000)=[{&(0x7f0000133000)="e01211079b739d898f1ad425a84c57b5b8ad4e4d94ca976ebc64a61e5caf2bcb4e3a6e854992102e734378e943df682e1c4393f6047db03813648672c3496e2b00d1d3e1187bd5fabd68f3dde5c7f7ad961853c43336c7a08b23f188f8e34657e4f6ae1ae631cb1313b039a9b2db44fe", 0x70}], 0x1, &(0x7f0000a1c000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0xc8, 0x4000000}], 0x2, 0x4004004) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @empty}}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000002a000)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000002c000-0xe8)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f000002c000-0x4)=0xe8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001f000)={0x0, 0x0, 0x0}, &(0x7f000002b000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80001, 0x0) getsockopt(r0, 0x7, 0x8, &(0x7f000021e000-0x1)=""/1, &(0x7f0000001000-0x4)) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind$unix(r1, &(0x7f000034d000-0x13)=@file={0x1, "e91f7189591e9233614b2f66696c653000"}, 0x13) connect$unix(r1, &(0x7f00005f1000)=@abs={0x0, 0x0, 0x2}, 0xfffffffffffffc65) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f5b000+0x287)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000ee000)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00001e1000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000512000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000eb6000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000866000-0xc)={0x0}, &(0x7f0000906000-0x4)=0xc) r5 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000ba3000-0x48)=@full, &(0x7f00000e5000)=0x48, 0x80000) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000047d000)={0x0, 0x8}, 0xc) r7 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002a0000)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000236000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000969000)={0x0, 0x0, 0x0}, &(0x7f0000fcb000-0x4)=0xc) r10 = accept$unix(0xffffffffffffff9c, &(0x7f0000911000-0x8)=@abs, &(0x7f0000bad000-0x4)=0x8) r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000056000)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000ea6000-0x4)=0xe8) r13 = getgid() r14 = gettid() r15 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007e2000-0xc)={0x0}, &(0x7f00009c9000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f40000-0xc)={0x0, 0x0}, &(0x7f0000100000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ef7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b55000-0x4)=0xc) r19 = socket$bt_sco(0x1f, 0x5, 0x2) r20 = socket$inet_icmp(0x2, 0x2, 0x1) r21 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000388000-0x4), 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e64000)={0x0}, &(0x7f000059f000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000089c000)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000c7d000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006d5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000993000)=0xc) socketpair$inet(0x2, 0x2, 0xfffffffffffffff9, &(0x7f0000574000)={0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r25, 0x8905, &(0x7f0000215000)) sendmsg$netlink(r0, &(0x7f000048f000-0x38)={&(0x7f000016e000)=@proc={0x10, 0x0, 0x0, 0x4000020}, 0xc, &(0x7f0000947000-0x70)=[{&(0x7f0000689000-0x3c)={0x3c, 0x21, 0x8, 0x0, 0x0, "", [@generic, @generic="caf41f2fabdd", @typed={0xc, 0x41, @fd=r1}, @typed={0x18, 0x15, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x3c}, {&(0x7f0000dd4000)={0xb0, 0x13, 0x100, 0x6, 0x0, "", [@generic="71f5d69795f45e56d6229baeb8c36880c7155cbd71091c5a04b7d8864d7e322ea9ab7a87cf598796cabff6a342a55f870455d5ad820d32d6739c5740302310886a802a9a98a7046113aaf34fc63d1f52427dd3c5a76d3ee3efd4f5d29e568dcdc9462e3bf00c8f5d50045c3e94d6048924e9c18234e10c5e75b25446df1ab1653adc9528874ba0e1564c2356b9eb9d65da8e42ea227fc62b693126949153"]}, 0xb0}, {&(0x7f0000c1b000-0x11c)={0x11c, 0x35, 0x400, 0x0, 0x2, "", [@typed={0x18, 0x5f, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4}}, @generic="9d2826dfbf38dc5966c3a2feb5815d0b2172b98d4a21fef888d87bd92c4ab58f68cf9a7474ee57121b3cd04b", @typed={0xc, 0x79, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0xbc, 0x3a, [@generic="0fef24c52045604dfe75ad01d75994f0816ef65cc6f5287a022086a5c09601dc22b150027af667d6da0ec9e30920eb95f2b5d2d862d044dee3b4f9a5382000e01d35e7a2f16bd1c5a6086e5fb1004c6794c90aa28ec4269d02cc8de908910c", @typed={0x8, 0x74}, @generic="fd2a9afd25bccff2184446118e284a5353018e0ea59ea709ece01b8492371f7ecd8f5f4d897efdb4fe3e38391030e84e446541990badcffdfc83b195026dea05e871207bbbda2d5007af38a9e04c1955cc"]}]}, 0x11c}, {&(0x7f00008f1000-0x214)={0x214, 0x13, 0x300, 0x1, 0x2, "", [@typed={0xac, 0xf, @binary="2472caf2eba221299722f2602c85b13b8911ea545117663103c5d0d37f0d3a1a1f0f8cda0495f0634b01513cdd5d15330f4c2b411ea458dfad97d263a201097f1bd29512cc15848a22b9866346a46e53c896761b75604162ca9b7425d34d54e15631b24cc3a24660913ff11cb2affe61e10942ba7d9f03530f5622892f78c365f644eeb25f89fff225eb11384333f671b7c34c4232a0170343f01cbd213e40ca1b"}, @generic="1af4939b5b21c7ef58cf3ec9ae30746c0ab61c3a3b80917783ae14c69d4ff67b12fde17e6ecb3e185a1438613b9cc742b2ec860efd4756edcd5f1091dfb774f170badec25877cb7e258b26865db035bce1cb6252c9f555376bafa4cd42e2db2217b3874e4376fff63981447553", @typed={0xc, 0x49, @uid=r2}, @typed={0xc, 0x5c, @u32=0x662}, @generic="ce894d4017126cf7b8d15c2bda8559481c4ba135e51fff96a7dd7662e03e9f9ae034c82f9ab8c18432352d0e2895bc8ec2b91c3ed79bd3f14ee14077d044c22f08b7687e775de800d891808b3eb98d71470e39044a96f4020ec28946aeedd88e9e5b0b16aa38efd8e2d18ffaa0100ffa3aaa67bf2cb49c3b3efcd6fbc0a99a73d77cdb69671d87a3145b82253cd9ed3b52c309fb06728bef36ebc14d99cd04d254e08b5ca8e060fa72f1ebf31be084f7fcbb02ffe32815ac785a8dcb29ce8f499051407402", @typed={0xc, 0x76, @u32=0x491a}]}, 0x214}, {&(0x7f000028f000-0x20b0)={0x20b0, 0x3e, 0x101, 0x5, 0x0, "", [@nested={0x2004, 0x93, 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[@generic="d32fb452e3962c555a297373b2a9d097fe9fc6e7534225d0c688e5094b1e390decef34098fd3bf777ef9ffc2a890d3d724e676498595a294d898cbf44caae077f80cf086b39aba258024a3232cf1606de9d7b09c9f27c6baa1401789ad61999da626fe3b3c959a137fe9e302512944f26382c2823206b49990a34d830917dcfe5bed5b4b4f008fd6904377f58e74c20cff6b29a123950252a646f43f2e89b85d8f9867696d59f3f1158e29a96b08190d57898a518c407485766a8f82dcd7b59e12a5460e60d5819e5e3f30a48ab84298c2df70e9c213337f440780b7dae8044c2c6d415d3335e396f224811c5d10b20443017548d5bbed", @generic="b89c04b2cd690e37481b9e4ac2f8b0493f7d428ae2eee3f87907e8e7d5c1e887d9f94bb46bd4e2f2b9", @typed={0x18, 0x71, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x3e, @u32=0x4}, @typed={0x8, 0x76}]}, @typed={0x14, 0x76, @str='self]*-ppp0\x00'}, @nested={0x1078, 0x82, [@generic="5e6c18f2e9f260fdd4bc25e72c07fa8a014a7c42649848781516e3eadab3d0a1c8e489f16a5dc7cc443d26a826ba2bcdcd8f617e6f8d813e29294d37ff69f32aba80db40f8f4ccf786a5823a5ba2e6f930e1098a865c242ee14028aec05e", @typed={0xc, 0x60, @pid=r4}, @typed={0x1008, 0x58, @binary="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"}]}, @generic="24125e8e5f0ef86ba0e197f3fad3bb05b32f100f2b9ffccf7ba1662e56ad5a5082eb5c13b086257327f3b261232f1fe0e13229bf9caf68e7ff811e06239fe978cf8584e558efbc8a7402324d723062dbbbe07eae36283dc9c078ad916f0cd9ac08d82fe6634f6d5bb05b97a2d9a13cb6af8a93ec8a0437d5f0994602cd3f4bbe462574f898a3b6465d394ad037cefa911dbb8dbc28c9f0e114086ce2b4ace6d93816b0"]}, 0x2724}], 0x7, &(0x7f0000ba4000)=[@rights={0x18, 0x1, 0x1, [r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r19, r20, r21]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xf0, 0x80d1}, 0x20000000) r26 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r26, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000aba000)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000002a00080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00003fa000)=[{0xd8, 0x19f, 0xa4, "9c012cd429b28ac732f9a2cabcf343f5d49450ab105bcb74150b5fcd38710158e2ee602b1efc3f7772451de04b3d6714581ee44fe7007ada9dd0c303e6574723d82a30672475087ad94c84b4082e65c1b96544c39d0ec862b5ff43b22185bff6958965dcfc5d21a9845e76fb6d69d6e268f8381286a011f31adcedff4a689c7d42b7c0db945c31053bf373104e0c8176d638067ff3ee65622e90486b3a295e30076f8440438c384cf30e9fc218b78abfcbf29766012ce2b1aca3a91211e64a6e874f61"}, {0x40, 0x0, 0x80, "5cc4a62c7b1f61e4e2c558bb09dab70dc86185aff159020f7df54f6151d213de940f0ca763ae0459cc74ab57"}, {0x100, 0x1, 0xf33, "34a49a21edeaedda725b1227048fa3ff5ea85257e34f911ecb12ba86030fe05d44f5bd4dcea525d6de6e093d47d92996bf2bf3b396799de0f5fa3e623e9f0985479c8c9b5ffd8cc85b4685265af625a0eded5b153d28f58285ad6f2634d3cdee853ca8ebce7ffd8e4db8cc753f64c340b8f9a6bf47ee31bf68f858152a82dd97ab3261f4d970657451c978807f375ca28f36ccde052c8551295949dce14de8421a8b5a408cc10254b527d4d1b9c07b45b0b9f1a9f5c9df7d4546c5d6f70f781cfa67fc9ff81e2056bbfa3671748e1efd408df6341fc1c882f244349b20ccbcc59e15cc060d79ba2b4ae743aef7eda9"}, {0xc0, 0x113, 0xffffffffffff8000, "625fac7bf921a21bbc6c538df95dc9dc2a9a4a0caa645b60eba53e9d9c94b84249c33f8aa28144dbe0cefc973ae60a86377e7cab998a299906f7a98bfe7c9756b090c67a921702430eaf74e2c085674668b6d66d48f79eda9d9011cbd28bf748b1fb83a9af671fe7fee0fa1c39775941bfd1442f99629a4807b806f0fee730a72da15d6003b82a3fc4a0922b98d4c1173d6411825871490324f7bfc8ac982af3a9e8a4ac651d688251920e"}, {0xb8, 0x10a, 0xffffffff, "cf8a9ef3ad46c14a4ab03aadb51d9dee341767a56232b660ae3efde97eb08a101543e99f4286bdd4fdb2f64c09ea50027b8169456ecd49f9c87d3a1b13ba2227cca6157147a2195b5157c8ee3b7ae1a7fd0e97332cad0801662843c960d85dabce45c5ce7d39d868e4183eaa49eeadf9d7709c88826afa603ae4bd6824236c67daffe4ba860a5f9b6cb97891818b288fda8bebd80a88200e893eb95f94204707c25ad8db"}], 0x390}, 0xfffffffffffffffe) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0x21a000)=nil, 0x21a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[], 0x2b8, &(0x7f0000217000-0x78)=[@assoc={0x18, 0x117, 0x4}, @op={0xffffff15, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4}], 0x60}, 0x0) 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002f5000-0x8)={0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000f9b000-0x44)={{0x2, 0x2, @rand_addr=0x10001}, {0x307, @empty}, 0x42, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000348000-0x8)=@assoc_value={0x0}, &(0x7f0000af3000-0x4)=0x2b1) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f9b000-0x4), 0x800) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00007a9000-0x10)={r2, 0x3, 0x4, [0x3f, 0xffffffff80000000, 0x6, 0x532]}, 0x10) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000ff000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f0000944000)=[], 0x0, &(0x7f0000026000)=[{0xc8, 0x29, 0x4, "72161223bc5e85492002e7d6286c164149bb019404d42c2310553c6f09d6b9e5ab7d133f9a3ec99e7201fdcbe528a500bbd94c3331f61d8970c04fe52b63988d704ca35768f709e586c8824d6beeb6b317e961ec0ce9751ee9a93ea7400e74ee5ca8125c97b84e84236524231b092e1a8f0e6bb84447131415e6e65feecd9a8ce85a0e4bb1b327ed60ef6675c77670fa827f68f6d3d3d8e833ec15cfc0d01e19a184d485ff9dfe7b04786b66ae4071113a"}], 0xc8}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00009fd000-0x4)=0xff, 0x4) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f00004ef000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x72, 0x15, 0x4}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x4, @ipv4=@multicast1=0xe0000001}}]}, 0x34}, 0x1}, 0xfffffffffffffffc) [ 77.637372] audit: type=1400 audit(1518153177.855:73): avc: denied { connect } for pid=17368 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x4) socketpair(0xb, 0x80006, 0x10000, &(0x7f0000b15000-0x8)={0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000861000)={&(0x7f00004ea000-0x14)=[0x3, 0x4, 0x1, 0x3, 0x4], 0x5, 0x1, 0x6, 0xc9f, 0x401, 0x80, {0x401, 0x2, 0x2, 0x40, 0x40, 0x50ef, 0x0, 0x10000, 0xfffffffffffffff9, 0xffffffffffffff7e, 0x0, 0x2, 0xcf8, 0xc7, "89981be1786016b3889aaaf547b68ed5629a96658bbc769f614ae80a8f9b4091"}}) socket(0xc, 0x1, 0x24) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @common="006f73656d230000720000000400"}) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x7, &(0x7f000002e000-0x38)=[{0x7, 0x2, 0x7ff, 0x2}, {0x3, 0x4, 0xf9, 0x5}, {0x1000, 0x7, 0x4, 0x2}, {0x13, 0xffff, 0x8}, {0x6cd1, 0x4, 0x80000001, 0x7}, {0x8, 0x1, 0x0, 0x401}, {0x7, 0xdab, 0x9b, 0x2}]}, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002b000)=0x3a) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001c000)={0x0, 0x0, 0x10}, 0xc) pwritev(r1, &(0x7f000001b000)=[], 0x277, 0x0) 2018/02/09 05:12:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) preadv(r0, &(0x7f0000f12000-0x30)=[{&(0x7f00009ba000)=""/111, 0x6f}, {&(0x7f0000648000)}, {&(0x7f0000c9d000)=""/23, 0x17}], 0x3, 0x0) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000b7d000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x1, 0x0, []}, 0x90) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb4}, 0x98) 2018/02/09 05:12:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a3b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x1}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000047000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f000086b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000e12000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00001d4000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff, r4}) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x4) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r5, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:57 executing program 1: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00006a1000)={&(0x7f0000f89000-0x60)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x2000018b, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}]}, 0x50}, 0x1}, 0x0) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000aa6000-0x8)={0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00005b4000), &(0x7f0000f8a000)=0x4) 2018/02/09 05:12:57 executing program 6: mmap(&(0x7f0000000000/0xeb3000)=nil, 0xeb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80001, 0x1f) bind$vsock_dgram(r0, &(0x7f0000345000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) syz_extract_tcp_res$synack(&(0x7f000031f000)={0x0}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) 2018/02/09 05:12:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cee000-0x4)={r0}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000531000-0xed)=""/237, &(0x7f0000f85000-0x4)=0xed) socketpair(0x1f, 0x80b, 0x100, &(0x7f0000465000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000214000-0x4)=0x7f, 0x4) poll(&(0x7f00009ab000-0x28)=[{r0}], 0x1, 0x0) 2018/02/09 05:12:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a4c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000d23000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) socketpair(0xb, 0x1, 0x8, &(0x7f0000489000)={0x0, 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) connect$unix(r0, &(0x7f00000f7000-0xa)=@file={0x1, './file0\x00'}, 0xfffffffffffffe30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f000062a000)=""/5, 0x5, 0x41, 0x0, 0x0) getsockopt$sock_int(r3, 0x1, 0x3b, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) listen(r3, 0x7) sendmsg$nl_generic(r2, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 05:12:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000cdf000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) write(r0, &(0x7f0000182000+0x613)="f4", 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000), 0x1023c}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/09 05:12:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x4, 0x7, 0x7ff, &(0x7f0000cad000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000094f000-0x1)={0x0, 0x100000001, 0xa, [0x3f, 0x7fff, 0xfffffffffffffff7, 0xfffffffffffffff8, 0x69, 0x80000001, 0x2, 0x1f, 0x6, 0x9]}, &(0x7f0000d0a000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008c3000-0x16)={r2, 0x7, 0x7, [0xa2, 0x3, 0x2, 0xff, 0x2, 0x7, 0x401]}, 0x16) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, "0400003e1e000000"}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d56000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00009b2000)={0x5, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000f2d000)={r1, 0x40000}) 2018/02/09 05:12:58 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000001b000)=0x100000000, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000006000-0x2)=0x7, &(0x7f0000023000-0x8)=0x2) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x800454d3, &(0x7f0000001000-0x4)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000000c000)={0x0, 0x1, 0x7, [0x6, 0x100000001, 0x0, 0x36, 0x3f55, 0x3f, 0x3f]}, &(0x7f0000017000)=0x16) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000024000-0x8)={r4, 0x7ff}, 0x8) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000008000-0x8), &(0x7f0000007000)=0x8) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) socket$pptp(0x18, 0x1, 0x2) connect$can_bcm(r0, &(0x7f0000006000-0x10)={0x1d}, 0x10) 2018/02/09 05:12:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000a15000-0x8)=@sco, &(0x7f00006ff000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001fe000), &(0x7f0000614000)=0xb) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00008c4000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f0000c99000)="0a00000000000000040e000000000000b49d1000001200000000a70000002023"}) 2018/02/09 05:12:58 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000-0x4)=0x4, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r1, 0x4008b100, &(0x7f0000005000-0x4)) 2018/02/09 05:12:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000594000-0x4)) setsockopt$inet6_int(r0, 0x29, 0xe48c1e770dfbdbeb, &(0x7f0000c03000)=0x52, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000029d000-0xc)={0x0, @remote, @rand_addr}, &(0x7f00003b2000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000eb8000+0x2a0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x1ab5}, 0x0, r2}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x30, 0x4) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000cf2000-0x10)={0x2, 0x12, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x5) r1 = accept4(r0, &(0x7f00002ae000)=@ethernet={0x0, @broadcast}, &(0x7f000082d000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e8a000)={0x0, 0xffffffffffffff00, 0x3, [0x401, 0x7b07ef3, 0x4]}, &(0x7f0000ef3000)=0xe) getpeername$packet(r1, &(0x7f00000bf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000d98000-0x4)=0x14) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000096d000-0x98)={r2, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x5db2}}, 0x30a2, 0x3ff}, &(0x7f0000311000)=0x98) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000976000-0x78)={0x1, {0x2, 0x3, @empty}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x0, @loopback=0x7f000001}, 0x2, 0x20, 0x2, 0x546b, 0x8, &(0x7f0000dc4000)=@generic="9e475a8942db8e32be1d885bbd0df647", 0x4, 0xffff}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00008ed000-0x8)=0x20) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000424000-0x4)=0x3d7f, 0x4) shutdown(r0, 0x1) 2018/02/09 05:12:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000ca000)={0x4, {{0xa, 0x2, 0x3, @empty, 0x6}}}, 0x88) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000d70000), &(0x7f000050a000-0x4)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00009bb000-0x4), &(0x7f0000994000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f74000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000056d000)={0x2, &(0x7f00004a6000-0x10)=[{0x0}, {}]}) pipe(&(0x7f00000a0000)={0x0}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f000098d000-0x8)={r4, 0x29}) sendmmsg(r3, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) r6 = accept(r0, &(0x7f0000451000-0x6)=@hci, &(0x7f000075c000-0x4)=0x3) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r6, 0x800443d3, &(0x7f0000970000-0x14)={{0x4, 0x3, 0x1, 0x6, 0xf800000000000000, 0x80}, 0x2, 0x100000000, 0x4}) 2018/02/09 05:12:58 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) r2 = accept(r0, &(0x7f0000007000)=@l2, &(0x7f000000c000)=0xe) connect$bt_l2cap(r2, &(0x7f0000005000)={0x1f, 0xfff, {0x5, 0x5, 0x6, 0x2, 0xfffffffffffffe01, 0xffffffffffffff80}, 0x7, 0x101}, 0xe) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000002000)=0x2000000008, 0x4) sendto(r0, &(0x7f000000a000-0xd)="d3000000e2016f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c4a000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e4f000-0x4)=0x10, 0x80000) close(r0) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000ab3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x2}, 0xfffffffffffffea5) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000f7e000-0x4), 0x4) setsockopt(r1, 0x9, 0x7, &(0x7f0000295000-0xaa)="c2a6dfafc4fde903f9f294ff22183494e8a6ef02c997baed26b874556ee1dbc02b1db057d9408e9bed311272400d273046136c5a24613a84bc6a52da98544502a09145fe49e075ad4f4c91dec004d2e3311466955468ea88b9d39dfb19eabf6d7fa8573121e3f83eb8cdcc0b0a1ac62d2aa8e5516e730d12dbcb5cfd238124c364f66c0405bc413eea39789da0930dc09c711834505c1753f58446e8ed159118ece1733b707bdd58b310", 0xaa) 2018/02/09 05:12:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x7) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f7c000)) r1 = socket(0x11, 0x8020400000000802, 0x3) bind(r1, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r2}) socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet(0x2, 0x802, 0x0) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0, 0x0}) epoll_pwait(r4, &(0x7f000015f000-0x30)=[{}, {}, {}, {}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) connect$bt_sco(r5, &(0x7f0000554000-0x8)={0x1f, {0x1, 0x3, 0xfffffffffffff000, 0x1, 0x671, 0xffffffff}}, 0x8) bind(r5, &(0x7f0000de5000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(ccm(fcrypt))\x00'}, 0x58) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000e86000)={0x0, 0xa3, "e2f1acf3073eca00aca4b39da08b9f2090698fc4183584c60d5fd6e70ca2f93b087a1e2fa1b2c97af9d365eac15a26fae52fbab38abd2f4cd1cf066e963105dfc5533a3050d4ea839a26a49cc7df22eefc2df333d79623b1ef82cb33a268099a2a95d8997126a1924d2eb0131f82d09ceb5f74cea286fe02d22e5ff2d47957088c3700ab95c75b993b65f2717e706c290249c2014946bc26a9a3d7ba207fab5316f185"}, &(0x7f0000655000-0x4)=0xab) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000240000-0x8)={r6}, &(0x7f0000922000)=0x8) 2018/02/09 05:12:58 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) connect(r0, &(0x7f000000e000-0xc)=@nl=@unspec, 0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270400000000000011007352", 0x23}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30, 0x2, 0x8000}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000015000)={r0}) recvmsg$kcm(r2, &(0x7f000000a000)={&(0x7f0000016000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000007000-0x20)=[{&(0x7f000000f000)=""/250, 0xfa}, {&(0x7f0000014000)=""/252, 0xfc}], 0x2, &(0x7f0000009000)=""/227, 0xe3, 0x6}, 0xfffffffffffffffd) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000013000)={"d63a63dc58601396b83de39386f0060e", {0x4, 0x7, 0x7, "7a31f8785209", 0xe5}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={r1, 0x8}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000000c000-0x8)=@assoc_value={r1, 0x800}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000016000-0x80)=@generic, &(0x7f0000016000-0x4)=0x80) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003000-0x10)={&(0x7f0000016000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000000b000)={0xae, 0xb85, 0x8000, 0x8, 0x7fff, 0x3, 0x800, 0x1, r1}, &(0x7f0000012000)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000017000-0xe8)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000016000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000017000-0x48)={0x0, 0xe, &(0x7f0000009000-0x70)=@raw=[@jmp={0x5, 0x4f, 0x9, 0x1, 0xa, 0x46, 0xfffffffffffffffd}, @map={0x18, 0x4, 0x1, 0x0, r4}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, r5}, @alu={0x7, 0x4dc6, 0x4, 0xe, 0xf, 0xfffffff1, 0x1}, @ldst={0x3, 0x0, 0x1, 0x5, 0x5, 0xc, 0x1d}, @generic={0xaff, 0x2, 0x5, 0x6}], &(0x7f0000017000-0x4)='GPL\x00', 0xc8, 0xf1, &(0x7f0000016000)=""/241, 0x41000, 0x1, [], r6}, 0x48) 2018/02/09 05:12:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000645000)="7c2b0cc80844ff07a7", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8004, &(0x7f000057c000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/09 05:12:58 executing program 0: r0 = socket$inet(0x2, 0x0, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x0, 0x0, 0xffffffffffffffff) connect$nfc_llcp(r1, &(0x7f0000003000)={0x27, 0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000022f000), &(0x7f0000240000)=0x4) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000f2c000)=@fragment={0x3c, 0x0, 0x800, 0x7fffffff, 0x0, 0x9, 0x2}, 0x8) sendmsg$nl_route(r1, &(0x7f0000005000)={&(0x7f0000895000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@getnetconf={0x14, 0x52, 0x402, 0x3, 0x3, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1}, 0x0) 2018/02/09 05:12:58 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000022000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000155000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00005a2000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f000031a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00008e1000-0x8)={r2, 0x10001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000571000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000063000)=0x1008) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d6c000-0x10)={0x16, 0x2, 0x21a3, 0x0, r3}, &(0x7f0000761000-0x4)=0x10) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000631000-0x18)=@generic={0x9, 0x3f, 0x7}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f90000)={r3, 0x400, 0x2, 0x8, 0x9, 0x101, 0x90, 0x0, {r2, @in6={{0xa, 0x0, 0x2b1, @mcast2={0xff, 0x2, [], 0x1}, 0x1200}}, 0x9, 0x1, 0x0, 0x4, 0x1}}, &(0x7f00001a0000)=0xb8) sendmsg$nl_xfrm(r4, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000eda000)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) 2018/02/09 05:12:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f000063c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000c5a000-0x10)=[{&(0x7f000096f000)=""/166, 0xa6}], 0x1, &(0x7f0000001000-0x3d)=""/61, 0x3d, 0x74d3}, 0x10100) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000007c000-0x28)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000cc1000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000ac0000)=[{r2}], 0x1, 0x8000) shutdown(r2, 0x2) r3 = socket$inet6(0xa, 0x80000, 0x4cb547e5) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() getsockname$inet6(r3, &(0x7f0000ac3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ac3000-0x4)=0x1c) 2018/02/09 05:12:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000034f000-0x10)=@ipx, &(0x7f0000109000-0x4)=0x10, 0x80000) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000984000-0x10), &(0x7f0000abd000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000034d000)={r1}) r2 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000981000-0x4)) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) listen(r2, 0x4) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r3, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006a2000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000909000)={0x1, [0x0]}, &(0x7f00008f6000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a36000-0x8)={r1, 0x401}, &(0x7f0000a5c000)=0x8) r2 = accept4(0xffffffffffffff9c, &(0x7f0000487000-0x80)=@generic, &(0x7f0000f80000)=0x80, 0x80800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00008c1000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000547000-0xe8)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f000062f000-0x4)=0xe8) recvmsg(r0, &(0x7f0000e18000)={&(0x7f0000d93000)=@nfc_llcp, 0x60, &(0x7f0000dac000-0x30)=[{&(0x7f0000f6f000-0xb6)=""/182, 0xb6}, {&(0x7f000065b000-0x3a)=""/126, 0x7e}, {&(0x7f0000abb000)=""/210, 0xd2}], 0x3, &(0x7f00001d4000-0xbb)=""/187, 0xbb, 0x2}, 0x40002041) sendmsg$nl_netfilter(r2, &(0x7f00003e1000-0x38)={&(0x7f0000a12000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000425000-0x10)={&(0x7f000055d000-0x180)={0x180, 0x10, 0x7, 0x0, 0x5, 0x1, {0x3}, [@generic="2305923790758a257272df0562c11dc501f43635c6cf7bce6db7a165f8c77b1ae9bd67612573269d89a71fc7a8c17f8a8c1868e0ac2bbf26401454f597df01b000837d21dec2c616269c5f2afa7bb3aff57dcbff5a077d34590cc9d0bbfbc4069bb29d2b749eb97bb4fa4b6802219a1222441d80c62dda", @nested={0x14, 0x96, [@typed={0x10, 0xb, @u64=0x2}]}, @typed={0xc, 0x2f, @pid=r3}, @nested={0xc4, 0x42, [@generic="6b69d879ec2b667a4f2d8658611f297b9b6a02586ee8ef802a99928399b7dd57518d34e512d4d5394ede47669fadc334edaa9fa996b841a6532cb55f8f5d42fbd00243f1b803050350bbc4b4d565cd57f51d2f634173752d5d8ab662065121267d7d63d83dc0c278b8be317f80565dd67111c5", @typed={0xc, 0x4c, @u32=0x100000001}, @generic="f8e564dd7903f19bf7549bc34648bc9b6a347c437e48bd64e29161220eb639922ddb6c02da7be723b9634a191b09dccee48535bb", @typed={0xc, 0x95, @uid=r4}]}, @typed={0x10, 0x5b, @u64=0xffff}]}, 0x180}, 0x1, 0x0, 0x0, 0x20008000}, 0x20000000) getsockopt$inet6_dccp_int(r2, 0x21, 0x9, &(0x7f0000a62000-0x4), &(0x7f000095c000)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000065c000-0x4)=@int, &(0x7f0000db9000-0x4)=0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00004cc000-0x14)={0x0, r2, 0x1}, 0x14) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000340000-0x25)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x24) mmap(&(0x7f0000243000/0x400000)=nil, 0x400000, 0x1000004, 0x30, r5, 0x0) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt(r0, 0x7, 0x9, &(0x7f0000780000-0xd)=""/13, &(0x7f000054d000-0x4)=0xd) 2018/02/09 05:12:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b0e000)={0x0, 0xde}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000cb9000-0xe4)={0x0, 0xdc, "c0c9d9a1396462f9cd50855dba3bafa2935d4a3d1aad73cd64b78c02876b2b6747c69b0aec15382df383b2a84373db40bcb803037c2e1545055235112d0750f8349c2ec084ccd1216e921f55b616fa2eb153fcad0e93216992c6db108bc7e17806a8e17bc132b3a40ca9f718902396ca74d097ab41c4ed083f8a104920eb828bdbbdb0758b11d602060e230a4ff1ab82162e04499bd1489c2f4b0fba99f41f435ff9e4bc82d31ec7e57832655c4fabe8aebf24192dace266ec9823a2440f98120945d094706aa2f44541f8d6865124bd34bf88319463583c00a6e39b"}, &(0x7f0000de5000)=0xe4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e79000)={r2, 0x1f, 0x8}, &(0x7f0000e31000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f7a000), 0x4) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00009e9000)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="0f668fe5182ab57ed24f101dd6d5c831"}}, 0x1e) connect$pppoe(r0, &(0x7f0000752000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='tunl0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "42a700030000"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/09 05:12:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b1a000)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000da9000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00008a9000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff, 0x4, 0x3, 0x400, 0x7, 0x100, r1}) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x1, 0x800000000000, @dev={0xfe, 0x80, [], 0x0, 0x14}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bf1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) 2018/02/09 05:12:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f000042a000)=[{&(0x7f00001e4000-0xa6)='-', 0x1}], 0x1) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) recvmsg(r0, &(0x7f0000aa6000-0x38)={&(0x7f00004f8000-0x58)=@alg, 0x58, &(0x7f0000fa3000-0x10)=[{&(0x7f0000473000-0xaa)=""/170, 0xaa}], 0x1, &(0x7f0000cbb000)=""/189, 0xbd}, 0x0) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000dd8000)={0x0}) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000dd9000-0x6)='dctcp\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000394000-0x4)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00001f4000-0x4), 0x4) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000032000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}}}, 0x90) 2018/02/09 05:12:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$inet6(r0, &(0x7f0000117000)=""/4096, 0x1000, 0x100, &(0x7f0000725000-0x1c)={0xa, 0x2, 0x4, @empty, 0x4f09}, 0x1c) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00003d6000-0x5)={0x10}, 0xc, &(0x7f0000ff6000)={&(0x7f000015c000)={0x14, 0x1, 0xa, 0xfffffffffffffffd, 0x2, 0xffffffffffffffff, {0x0, 0x0, 0xfffffffffffffffe}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000042000000001, 0x84) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000010b000-0xc)={0x0, @remote, @multicast2}, &(0x7f0000522000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000203000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x8, 0x1, 0x400, 0x0, 0x80080000, r2}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000aac000)={@empty, 0xffff, r2}) sendto$inet6(r1, &(0x7f00009e2000)='x', 0x1, 0x0, &(0x7f0000072000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d9e000)={0x0, 0x1000, "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"}, &(0x7f00000b5000)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f2b000-0x10)={r3, 0x4, 0x7, 0x1f}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000091f000)={@generic="c093752c404a901d59c07dcec147b4c7", @ifru_flags=0x1400}) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x4fb5}, 0x98) sendfile(r1, r1, &(0x7f0000770000-0x8), 0x5) 2018/02/09 05:12:58 executing program 1: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000717000-0x70)=[{&(0x7f000076f000)="2567de1cfe1203aa55b18a8554dab0ab6de02099d083d51cdf91953d", 0x1c}, {&(0x7f0000aa8000-0x83)="01c5261fe1b2151aaae820b8da5fda006f3e32fcd68b8597dd3145884273e6c0db89e5519835d09268480111aa6081e0486f4f0aa60806d67ce223141c0d40da938626ab935fc1704524588b4ee8e176d09e78a1ec5c4c69e7aad411f0725e35b57fa67a8c4fa71074f712eda953d5ab3a67c895e35acb39bb64fbc56d49589ba8eb46", 0x83}, {&(0x7f0000774000-0xc1)="2af68f706bfcd825340303a473531198c4c536043c0555c7161e51586d934069fa7fd4c50e1d3165b9d981278a6f6dd8b4940fdd723cf353623de5c42293caf444fe9633e2208be04cc2f6b47d82951542db4606c7ebb4fc3d69fe0afa8c8d3608b558cc6d1c86f29679a392907de2f02685bd2f50fa970339809acec96839fa599586d8059bc0acca4981c18a162e5999f3a5849a6bc1fc0e2677c52ab1f7877259186941a6beffdce565b4361e6b8caa05814cc350c587905a8cc3001373fe8a", 0xc1}, {&(0x7f0000649000-0x90)="7b739afff914824a8251e9abc2cd6f566ea94af8e248c1736788d28c1dfd369a3926894cdcf0173abbb878d8a2b38ed73f609271a5281c1d32a7d534a0032642cca00f6125883b41c36dcd8cb122f14b17a995356e6337d775205211888ffad824a91ebfc296e69e6fe96be273b15e60913da4f3a30bf068d376ca5661ad9a7975c0764991a6696e93fd5c0873e28db9", 0x90}, {&(0x7f00003b9000-0xd6)="941bc1b9c37e947e37b0451ab0c4bd7529382ec26724c73a9fe9b4d4146d5abfc2dd4a4aa5689ce1a78cd2a50cea2994ba5c7bccd8a241968ef265731a8590e171fc7fe93cb53f18702cac9740e2438fe702eeafbf46df925ecb25def9e478b7e1741c162f595bfd6ebea6a72a2b0f991df20593c7f052a53e63914099bae1ac299cf56b71a28621a76fc6addb47cf6dcd585198cd5bcf91e4f776c20bdae412c1aaa203ba898202346e1fafb09c17ae2ff39a14caea51ae4400d553c6baf48549ac86e8c558da9a03681cb6223721caafa1be1ff564", 0xd6}, {&(0x7f000091f000)="50994b113ef61267fb588bc7870a9bf90639d7fed62a2437728fc4aa0636216007034167ef2b998a8ccd746fbab3ee28e43c3bb5e72ce086efc7ba99d3fec7636c083251b59332ae962c33e56b05a38e563bf7c92c9a91df5982dbd8d5fbee0f8ad00dbd5eaea079620b8462226f3e276ace021376863e5a30427d2acc6d6916964bdccf1c1d0aa3078bb4fb1950629e818b75f59ad19aa1d45fa9569472f72641f8f4", 0xa3}, {&(0x7f0000aa8000-0x9a)="1aa0f6ed66eb2ddbc25a44f8db8236e810f63df1e3a47eec25a071806554caaab1369d764fe3d35c28bf10037d4e55a884074cd3c8bbff7a3b739d2a212d7e7d1f4b3f303ec0737053c0cf76d0ccfe7094882549f0721166af047fe33e162990ac12623895275616f02c8a634cfaae8a3f9d0c1a9ec66a2e6aac61f41c09d2f96c1293eaedd3d630c22d8b7da9b39867163def65bbd25d835d52", 0x9a}], 0x7) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x151371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e9a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000692000-0x4)=0x26, 0x800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000023b000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f00003f0000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b4d000)={r1, 0xfffffffffffff800}, &(0x7f0000604000)=0x8) 2018/02/09 05:12:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f00006a9000-0xf8)=@allocspi={0xf8, 0x16, 0x66e18825aa2f241f, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in=@empty, 0xffffffffffffffff, 0x33}, @in6=@dev={0xfe, 0x80}}}, []}, 0xf8}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00001d1000)={@common='rose0\x00', @ifru_flags=0x500}) pipe(&(0x7f00007c6000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000819000-0x14)={0x0, r1, 0x3, 0x2}, 0x14) 2018/02/09 05:12:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000194000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c8a000)={0x5, 0x81, 0x8209, 0x9, 0x2, 0x8000000000009f, 0x0, 0x0, 0x0}, &(0x7f00008d1000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000019f000)={r3, 0x7ff}, &(0x7f0000955000-0x4)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0xe, &(0x7f0000eb7000), &(0x7f0000fef000-0x4)=0x4) 2018/02/09 05:12:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000137000)="0600000000000000ed18000000000000001fffffff6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) r1 = socket(0x1f, 0x2, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000113000)={0x0, 0x10001, 0x20, 0x5}, &(0x7f0000282000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000083b000-0x10)={r2, 0x5, 0x2, 0x1}, &(0x7f00005c1000-0x4)=0x10) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000cd8000)=""/207, &(0x7f0000035000)=0xcf) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00001b9000-0x20)={@generic="067f90f2e5e641463fca960d6ba853d1", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00009da000-0x4)=0x9, 0x4) 2018/02/09 05:12:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000a42000)=0x5, 0x4) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000002a000-0x44)={0x0, 0x3c, "88d03097f940d587f3354797d7003d923a7c6616231cc3a13b6609eeb94b434b71cdb0693a36c23f70441c843d114b6af1e4875bf97f81fa9b5ed04a"}, &(0x7f000002a000-0x4)=0x44) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002a000)={0x41, 0x1, 0xc, 0x1, 0x5, 0x80000000, 0x0, 0x6f, r1}, &(0x7f000000d000)=0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000002b000), &(0x7f000002c000-0x4)=0x4) poll(&(0x7f000002b000-0x28)=[{r0}, {r0, 0x100}, {r0, 0x18}, {r0, 0x300}, {0xffffffffffffffff}], 0x5, 0x9) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000002e000-0x8)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000029000)=@assoc_value={r1, 0x2}, &(0x7f0000029000)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f000002a000-0x4)=0xffffffff00000000, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000022000)={0x5, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x200, 0x3, 0x100000000, 0x401, 0x5, &(0x7f000000c000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4, 0x1d, 0x8000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000029000)=[@in6={0xa, 0x3, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x1000, @empty, 0x29}], 0x58) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r5 = socket$inet6(0xa, 0x2, 0x3) bind$inet6(r5, &(0x7f0000029000-0x1c)={0xa, 0x0, 0x4, @empty}, 0x227) syz_extract_tcp_res(&(0x7f000002b000), 0x1, 0xc885) syz_emit_ethernet(0x35, &(0x7f0000026000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x27, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x6, 0x4, "47ec1f6a5a68f52799d699"}}}}}, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000-0x14)={r4, 0x9, 0x4, 0x6, 0x1, 0x97c}, 0x14) 2018/02/09 05:12:58 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000a74000-0x10)=[{&(0x7f000032b000)="390000001300194700bb61e1c3050300400002f80100000000000000800009001300010082dfffffffffff000000000000000207000d0001a2", 0x39}], 0x1) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x200000, &(0x7f0000008000)={0xa, 0x1, 0x100000002, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000011000-0x4)=0x10, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0xff}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000010000)={r2, 0xb8, "304a0ad7e4a35995bbde1b74a2b78f320257c228ef3278d949377767601f921a88d757112d77c833132689eeb24b5fdcfb52f0445fc1ab9cd954723247fbf75612092565c1743ee50b61978f44a3226df4d425f499199bf9efa7a218790e03ec01cb2a0d87a1c5193cebed0a4a181044ff2be9ea4cb3a91d1d9a7a901f1aaa32cf6d1f56eefc8ab1e3510e388dcd2bafb2871b66c860a8060d065a44c9acd8e25f1ace5e821bbcf7932c528dd763eb750c1afc5ec3027e9a"}, &(0x7f0000004000)=0xc0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x4, &(0x7f0000011000-0x8)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000001000-0xc)={0x201c}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000010000)) 2018/02/09 05:12:58 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socketpair(0x4, 0x80804, 0x400, &(0x7f0000024000-0x8)={0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000030000-0x20)={0xdf, 0x0, 0x10001, 0x8}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000030000-0x10)={0x3, r2}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f000002f000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f000002f000)=0x20) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000023000-0x4)='tls\x00', 0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000a000-0x10)=@can, &(0x7f000002f000)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x400454cd, &(0x7f000002c000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000020000-0x8)={0x3, 0x10000}, 0x8) 2018/02/09 05:12:58 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000015000-0x10)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000014000)=0x32) connect$pppoe(r1, &(0x7f0000010000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) sendto(r0, &(0x7f000000c000)="356cf813c5376f131aaacdb9b620ecad7e724c3b8faff6ec7ca346300bea62f1d43e4c0deffe6914c2a0", 0x2a, 0x810, &(0x7f000000b000-0x9)=@rc={0x1f, {0x8a43, 0x8, 0x10001, 0x60a3, 0x0, 0x81}, 0x41d}, 0x9) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000014000), &(0x7f0000014000)=0x8) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/09 05:12:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0xffffffffffffffe0) write(r0, &(0x7f0000a6f000-0x22)="220000001a00070bffffff7f00000000012c9abf0500010007fffc00000000000500", 0x22) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cab000-0x8), &(0x7f0000e60000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000044c000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x8, 0x769ee94c, 0x4, 0x8000, 0x20}, &(0x7f00001a5000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000034000)={0x0, 0x6, 0x4, 0x2}, &(0x7f00003c6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002df000)={0x0, 0x4}, &(0x7f00004ae000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c3e000)={0x0}, &(0x7f0000a90000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e16000-0x38)=[@in6={0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x6}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}], 0x38) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006b6000)=@sack_info={0x0, 0x1, 0x2}, &(0x7f0000787000)=0xc) sendmmsg$inet_sctp(r0, &(0x7f0000589000-0x38)=[{&(0x7f00007a4000-0x1c)=@in6={0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0x200}, 0x1c, &(0x7f00001f8000-0x30)=[{&(0x7f0000cbd000-0x28)="d61889239ec94300d3bf36a462cad161a955959542ceff343192992d9b3722371e5b478dee5dbe28d65bf92de93996c21896149f8012158a625b1e18e113c198afeda1932f927b70b56590b7804dc0bb8808357f6654efdb6ff990c42d737a22698f970004b02621fb001e14a14353186cbb5e5db4decbfa69ffd3f3d153310d4bfc52f2", 0x84}, {&(0x7f00001ef000-0x41)="be57fc3b48564b2054197da0124630d243792b2199bb6d0fdf16ae6ca17caa65bc88fb734bf17170ea58ea762d40aa90dc0eda5c8023b6344b69a799651f2a323f", 0x41}, {&(0x7f0000dba000-0xfe)="9a8dbc7eeb0294d04dcf21b776124308081cfa02ff0c703394d13a4481ab923621c0e4ad2505b3aac440497a0d86b5cca5190de8963c208e9dd95b0a775a5c69aee1d388cc3168238ee06370b5fd8d49299b8bd1fe7f8c4c5f393cf1fa71bffc46b7f8d70edc3bcd6134b65790050e3b5b0003be5cf28d44b02021f8d71a26a4ba37632328ef6ac0fc5b601252e126f63d65849429caf6233ffd530aed223885dcdd2245d26df23a25622e5f0667eeef7264346fbee050401a329be93e79f34f23a4646e02cf26df33b1f5824a35181a0cb2e54b5c8363a53f96dadf334c6e59d56f6507c2757df0f935224c735ecd659284e1bd6d1b0bcbf96fb448a8a7", 0xfe}], 0x3, &(0x7f0000558000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x27, 0x8000, 0x7, 0x6, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x80000001, 0x3, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x6, 0xb, 0x5, 0x5, 0x1, 0xc6, 0x79, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x512, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xa30, 0x0, 0xa6d0, 0xcc, 0x4a50, 0x2, 0x7ff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x201, 0x0, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x9, 0x0, 0x7, 0x3, 0x16, 0x7ce, 0x5, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0xcf80, 0x8a5, 0x1}}], 0x180}], 0x1, 0x0) 2018/02/09 05:12:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0xea85, @empty, 0x90}}}, &(0x7f00003d0000)=0x8c) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f5a000)=@assoc_value={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890e, &(0x7f0000730000-0xb)="0800d700000816f207c06e") ioctl$int_out(r2, 0x2, &(0x7f0000c60000-0x8)) getpeername$ax25(r2, &(0x7f0000da5000-0x10), &(0x7f00004f1000)=0x10) [ 78.393568] sctp: [Deprecated]: syz-executor3 (pid 17574) Use of struct sctp_assoc_value in delayed_ack socket option. [ 78.393568] Use struct sctp_sack_info instead [ 78.410929] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/09 05:12:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) r2 = accept(r0, &(0x7f0000cf3000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000b1f000)=0x1c) sendmsg$alg(r2, &(0x7f00002d5000-0x38)={0x0, 0x0, &(0x7f00008af000-0x40)=[{&(0x7f0000d25000-0x4f)="1071b4a8502e1baa8bfdc98ab7b7816875873a4a3911a9a67a72a526fff484180e1e6c9033644d114c9d21d48260fb611be3d62d3e126388d493bd65b66099f674ed4118965cf1e402612fac96c9a7", 0x4f}, {&(0x7f00000e8000-0xbf)="cdd1be192b199ce97711b5c7607d051ab6954c28d2694e18d357d0e24e29a3e82fa2157275ea19def69f2baeb6df1d0c53c15edd6b12496db74ebe84f2c036927341683e19941ab5e936ebe12a1931d5811888f29d14f98059a633e67693f2d0e297f10c1a147a3cf7882484cfd3b27fad89eb25ec7c2c80a55ad75713b22b29481dfa2a371fdec69f14b0eb0b3ceee782dacc41fa3953616b33db6d0f23cce4b4fc0f2d8caa578aedf20d3184527b5812da18c95cd06833b730bdb0219cab", 0xbf}, {&(0x7f000045f000-0xe3)="ddef87b21acea9a595de7e08bc1906a2e589f56dc7ee2aeb18432f5a9fa19a69d46e0753e27a19cf59b9807c1eee90f8fdaeeba3facd2cea3ed59e33ac21a581eaf1159e4454ba025965b5bdfe8879205e248df5cf4eda4e962d23eb8e3de6603cf5518add2f649bd49ccac7fe6c3eb7a136315c72fdc17d0b26757ccff0d4d97edd2f57d03b470e764d859b08836c2a19259a98abd8a7b2955a16ead0306790e34ccd3807c86d999a78cdae46e8fed76795ca7372a06aac1fb0c08b988360ca7e449df51c7c51835e4e76c4ef5d784493e49f76289b08130b10f162533f22f8b522fd", 0xe3}, {&(0x7f0000869000-0x4c)="10f58f3d32f5ffa4c3cd48e75093c584ad25c8757397b0b0bf1e588f32247530aadcac0a7244ba3306e027e663a18434f3b125aa6dd0bf19636cc955efddb656ca78139fbce229a96e4bd0d4", 0x4c}], 0x4, &(0x7f00009c0000)=[@iv={0xd8, 0x117, 0x2, 0xc1, "130df30b3ee0938f03b9dd371f6e0ba1a89606b9dbf54c92765e6378fb1f465e19120ddd6d46deca9170fcdbda0834bf564cebf9133ac813af2e50d3fffb1c5896cb52e7eb0396a1826761d151048614a7d676fdb78929351a565a22ae86c6039dab4e723824b7af10ac36f803d1defc202508ea16973d83a870c4b95de8f1458c6a9e205749ca2c0381e976ef7313ecfbecb4a16f11baf1c1b82c2e760d5f48cdd56109c62144e1920aeb46dd37f2367ba4e11d3768f11df28d814a4c0a79e1bb"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x78, 0x117, 0x2, 0x64, "7930e646d7a059f2f9a634aa6498f9a5f5d7d26edd731c768cf1ec670a127bce9fa5c3fe01823b7f7523cc498c81345b3edd06fdba4faf7b8db97af9348d277844caa32cdb8ca83619a5fa1bfd5e9354c265b05e71d3cb9b33786a1be0a83ccbe00037c8"}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}], 0x1b0, 0x4000}, 0x24000800) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) [ 78.471232] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 78.517540] sctp: [Deprecated]: syz-executor3 (pid 17574) Use of struct sctp_assoc_value in delayed_ack socket option. [ 78.517540] Use struct sctp_sack_info instead 2018/02/09 05:12:58 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) sendmsg(r0, &(0x7f0000f50000)={&(0x7f0000f92000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x3, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000f8f000-0x18)=[], 0x0, &(0x7f0000420000)=[{0x10, 0x11f, 0x5}, {0x38, 0x2168b857d4fdfab8, 0x0, "bb4953e63067759d1a0a5782a325e9acbda8143939d5372090a0b48831559aef61fc"}, {0x40, 0x1, 0x3, "c9e4b9214ba15f47402a606886cdf8c100830c8f6b91e88868a983c8c76b6a0fa0277624f031a4919a75de6fae48faaa"}, {0x50, 0x10e, 0x10010001, "773de9170b5522dbcb1f973e1807ac628e8cd067e7c88cb62a36a342a8ca33e757870a25ce7aa1b2e06ccc419bfa49c077da8ddbded2ff7a94"}, {0x28, 0x10e, 0xfff, "321841e1ab2664f05bfcaf9f8a39e58247"}, {0xd8, 0x102, 0x8, "09227204db80a64e551bd9e244deeee2115ddffa30892ee852021607b2f68d58083f2e3ecefc0abb65c2af8467b9f5a1f5daab431a4d5b348531e2ef0379a7598d9dac76db9626f9717af62034154056615bcdd4bde240d371bb7bc416aa6a3fb5fc74cad0055d1bd93415069976eb5b26cddac5da0760086b10cd6d93eaa834fb931ca5923326249fdd9942fca7eb7a20b427df38b2272679f61f90966613cde7fbe548a640c60ae1c62288e4e4cd28d27883393f335ec87ccb7fa2d9b7bec35bc35413"}, {0xb0, 0xff, 0x49, "90ca58b789bdf70fafe7b955aaa801914b34698c21fa53047c2133a798293c1156a9bba08899b1cbbaea0293be4e93a4c0ef2f52c907cc9c8bb133f9fcf4420e87823a2e2083c44c13bf794d53e4b64d090da6592be964f068674d67b990bea07a1f36de968a234e3190f50a95c9f27210d3849e86d32e3d2554230d8c65482e31f195bee0e21f42e56849d7fe0fce0b010022e08b741b8094d6"}, {0xd8, 0x117, 0x200, "697326aafe2e709a4b359dda230feb8ac6858a842d3a71f23b3d66533e1119c22aa7475a27ed282c0f60183abe7e62dcd710d2369f33c9d03c4bed789c9ad0d89560fa43c2d1941d1c9ed5a31fb30324ed7f131d2ac7e30417274a28bb1513d7b18cc1f896c5319002625835c3c72ae46d339f185de7451edf00f97c633720aa9b8f39b6a60df5e6e5879020f98a9fa407ee96b5212afc669b51227dbb2231ef942841db699c3f9d0c426fd9c13945523fedc59fe51a957fb096c98480e707c737f0"}, {0x70, 0x0, 0x7fff, "ffa7bc3c90123b1b6f8525ee21af5dbe84081bb65ae62c75390cc40d385463999960886e9700422c1bdcfeb11d5edf1d1115a303d296eccb755988661707aa85a564a17dcf36d62e66e8663b4110491d3e5d46bf4cb76d7330b3194b"}], 0x3d0}, 0x0) 2018/02/09 05:12:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000d0f000)=@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000a000)="240000002e00030207fffd946fa283b70a0000000300000000000000000001ff00000000", 0x24}], 0x1}, 0x0) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009aa000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000782000)={0x78c4, 0x1, 0x9}) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f00006d1000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x7f, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x7, 0x2, 0x9}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002000-0x8c)={r2, @in6={{0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r2, 0x5, 0x30}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000003000)=0x7f, 0x4) socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000)={r3, @in={{0x2, 0x1, @rand_addr=0x4}}, 0x5, 0x158}, 0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000-0x18)={r2, 0x7fffffff, 0x20, 0x5, 0x6}, &(0x7f0000001000-0x4)=0x18) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000005000)={r5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000-0x4)=0xf21, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000008000-0x8)={r6}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000002000-0x20)={0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x1, 0x7}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0xffffffff}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={r4, 0x9}, &(0x7f0000008000)=0x8) 2018/02/09 05:12:58 executing program 1: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000c4d000-0x4)=0x10) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f72000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000f73000-0x4)=0x100000) shutdown(r0, 0x1) 2018/02/09 05:12:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b92000-0x9)=@rc, &(0x7f00008e5000-0x4)=0x9) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000031c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) 2018/02/09 05:12:58 executing program 7: r0 = socket(0x2, 0x2000080003, 0x2) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00008e4000-0x10)={{0x1, 0x2}}, 0x10) write(r0, &(0x7f00000d5000-0x22)="5f5faf884426cc4ec0d00010e3d948c58e285c39c093c4920100008000000000b17a", 0x22) 2018/02/09 05:12:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000048d000-0x8)={0x0, 0x4}, &(0x7f0000e25000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c58000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x40, 0x2}, 0x98) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r2, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000082000)=0x8, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x3, &(0x7f0000008000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0xffffffffffffffac}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xffffffffffffff89, 0x98, 0x0, {}, []}, @common=@SET={0x0, 'SET\x00'}}]}}, 0x2c0) syz_emit_ethernet(0x6a, &(0x7f0000afe000-0x6e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2000000000000001, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x13, 0x0, [@dev={0xac, 0x14}, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x16, 0x0, [{0x0, 0x10, "9a977f0eb3050000730f30f600e3"}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r1 = accept(r0, &(0x7f000086c000-0x10)=@nfc, &(0x7f0000ec2000-0x4)=0x10) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c83000-0x4)) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000bcb000)=""/216, &(0x7f0000256000)=0xd8) [ 78.571646] dccp_close: ABORT with 573 bytes unread 2018/02/09 05:12:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000773000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) getsockname(r0, &(0x7f0000287000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f00004a6000-0x4)=0x2e) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b76000-0x12)={0x7, [0x1, 0x3, 0x7b3aec46, 0x8, 0x5, 0x0, 0x0]}, 0x12) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000072000)={0x0, 0x3f, 0x0, 0x1}, &(0x7f000072f000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000cb9000)={r2, 0x2}, &(0x7f0000af8000)=0x8) pipe(&(0x7f00009e4000)) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008cd000)={r3, 0x20, 0x20}, &(0x7f0000661000)=0xc) 2018/02/09 05:12:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000b62000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000432000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000075d000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x7, 0x5, 0x1, 0x6, 0x2, 0xd3, 0x9, 0x6, 0x9, 0xffff, 0x401, 0x9, 0x35, 0x4, 0x2]}, &(0x7f0000eae000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000deb000-0x96)={r1, 0x8e, "b3080db329bbdfd037276ccf0a570e74d2d9ffcab1925114e93a21f93735fdebfa42a186f56bbe75ac2c8a5ad467205be556753a401ed2bd57e3a23d82dbb11745c95a5600209e56fc49da623c88365fa422e68c87514cd459ff8e008c995a5b68e9f9212ff4c63a8312b5223f645d8f19b73ec32e4fcafa7b527702ac1aa80aa16c0b0f7da1ccf8b785c9f4dc95"}, &(0x7f0000c2d000-0x4)=0x96) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000015, &(0x7f000039c000), 0x4) pread64(0xffffffffffffffff, &(0x7f00000bc000)=""/150, 0x96, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000cf5000-0x2)={0x0, 0x3}, &(0x7f00005d7000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000def000-0x10)={r3, 0x3, 0x6, 0x10001}, 0x10) 2018/02/09 05:12:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pread64(r0, &(0x7f0000715000-0x1000)=""/4096, 0x1000, 0x3c) r1 = socket(0xb, 0x5, 0x1) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000aab000)=""/82, &(0x7f0000e51000-0x4)=0x52) socketpair(0x11, 0x805, 0x0, &(0x7f00003cb000)={0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000a33000-0x10)={0x5837, 0x7, 0x1d, 0x6}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) pwritev(r0, &(0x7f00004fb000)=[{&(0x7f0000b8f000-0xbe)="506d504243cb28fbafe65e408dca3b99589033f9e178ad08bb5c7b5acb623a53d7c183c06e836c4fb7d1e1becb39757f22b4a043542df6d7183f16378ff3331364de577a2681f58169a525171ee2571f793e48376fcd90dfe57aee657ec9cb14e51d2c102906607bc14a1178cabda718cced504e7d428f70cb82687577f101502aaaf3ab7f0877ee195c866854418ceab54e033fbb3b260634936485f146a049293444140621cfdeee1f500321c4edf4c0ee1dc30de7b22fd920d5a7ea41", 0xbe}, {&(0x7f00006fb000)="15ef9cd65f65b9dceeb367a8755ede9e31b9a507254da3663d5690dbf3886bc4660649676f9f98e24c977ac3258efe1e7d72f768a74efee3369b79dcfe8c56b6edf4e653633403f2a709a4c3c2d682f819b9c9df85d91c7997e7ecea1f1f94d0a52febe52c730b8b07015b3d25b6bda3e5776d82e6f5558a2f90f2d36813fa2cadf34e4e21e26b1ab97969228678cb5266da2365932496e7cf4b11ce2cd886160cd1d75700295b806f6a10a94bd754a8b40a2397e3b36704054b07f422", 0xbd}, {&(0x7f0000c46000)="aeaed74386c2242b8c616306db5824b0eebec6b9b67862fb75364e4e48a934920d94e4a8afda11e23208533cb013b4abe4cedf715acf794491368141227801eaedafea28cf5035a4bb65b492e63701df93c9b2eb0eeff594ae83a6d3f2326196690478f9183e99b6c0abbc9cc537a5663e12ecfaaebd135f2ebf729dcb12574477c0d49b978eb1537c45d9a89452488573b87c3c69d9223010f7ffb77235e444e9caf074b70f9277bc2ef7ca738d3c9f57acb47e4fa62bf01eb47dece644a13ae4f36d1afda0300b9262d288359c2b1553ecb0912214ed2a37ba90d7bb0e1e8ed5d24bf26523b10be469", 0xea}, {&(0x7f0000de6000)="b9d992b37c8426e2a9bde86bcf97c22b205adb69c571333d7bcb29a9c28922399bc2c7eeed7b16b5583ef140bb8101da1a315863ebd0d45bba1aee749786b776c572f20ed20d2ea4ddf71726804cd9191427a618f1e9258c205d5d23d18f9fbb915bb932529e474236f4e60fa73e663f78ceac2538546231827e63d2aa12ad6d879d9e97dd7e09843affeae000b0", 0x8e}, {&(0x7f000010b000)="323dfed0820053efad9060d8f90a7451e0a94381d01cd382049765a941e45cd31e3618588c8ad88556dd56a3", 0x2c}, {&(0x7f0000545000)="94daf5652352b0b6638fd9938506c74b4c609c3ea5b44443", 0x18}], 0x6, 0x0) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r3, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) close(r1) accept4$packet(0xffffffffffffff9c, &(0x7f0000df9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ed9000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009a6000)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, r2}) r3 = accept4(r1, 0x0, &(0x7f000051b000-0x4), 0x800) accept4$ipx(r3, &(0x7f0000c76000), &(0x7f0000c87000)=0x10, 0x800) socket$inet6(0xa, 0x8000b, 0x5) 2018/02/09 05:12:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c94000-0x8)={0x0}) bind$unix(r0, &(0x7f00006bc000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b", 0x0, 0x8}, 0x10) 2018/02/09 05:12:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) connect$inet(r0, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x0) 2018/02/09 05:12:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) r1 = accept(r0, &(0x7f0000884000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000615000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000e22000)={0x0, @in6={{0xa, 0x3, 0x5, @empty, 0x2}}, 0x80000000, 0x80}, &(0x7f0000952000)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000531000)={r2, 0x10001}, &(0x7f0000fa1000)=0x8) sendmsg$unix(r0, &(0x7f00003f4000-0x38)={&(0x7f00006c2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006e4000)=[{&(0x7f0000518000)="2ed69a27637e30550127a71b4a8e1b26cbe4ff56a67b3a0b43582389940a52e617a6a4df97f5b173772692a6f969032ae5dd500126c550a5a6678ddf286a7b1b4b8f7282831d5eac9c2d114e9510d22907bec3b80b0675060b6b20fea55c33fa03864de6400fc9b3d20dc4406cf8585a760ec5aecff16c9a6c136fc4f9d978e14a3c5d99f3ac39e92524e6f93b8b2a0e6a83939d728498e136850e8fb1f5c4eefc8b381fcbd92f09a11b19943ebaf692b5161c90bf538581e8b7ddbd1bfdb0edc8a066f977e80f73e243ab904964be7c7d245dd5fe76d85261", 0xd9}, {&(0x7f000001d000)="c48aa4d93f987a95e30c47afc0182dd3a80e61e45a1fc65d5eab7d80a1e4dc3b00fae27420d08ca4e778b906f46d44d4e11e3c860b5dee8d639e89a13f04028facfb26c560638dc725d59b7d0fc99789f1376ea7c79d6a379ab8610ddbb4d1f6d09e7c085b0c2457b5e4cee742f77c680788", 0x72}], 0x2, 0x0, 0x0, 0x20040000}, 0x40804) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$pppoe(0x18, 0x1, 0x0) pipe(&(0x7f000061c000-0x8)={0x0}) recvfrom$unix(r4, &(0x7f0000580000)=""/34, 0x22, 0x2001, &(0x7f00004a9000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00003cb000-0x4)=0x840, 0x4) sendto$inet6(r3, &(0x7f000092c000-0xa9)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom(r3, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) accept(r3, &(0x7f0000d89000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000314000-0x4)=0x32) connect$ipx(r5, &(0x7f00009cf000-0x10)={0x4, 0x1, 0x6, "78426cb068fa", 0x400}, 0x10) 2018/02/09 05:12:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0x1) write(r0, &(0x7f00007bf000)="1f0000000806fd00060000000000005e80ff150109000180060007ec000000", 0x1f) 2018/02/09 05:12:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0xbabc0b8994e82acd, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000add000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x4, 0x10001, 0x7, 0x8, 0x4, 0x69, 0x8, 0x2, 0x1, 0x3, 0x4, 0x6, 0x3, 0x9f00, 0x8]}, &(0x7f0000f60000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000213000)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000adb000)={&(0x7f00008cb000)='./file0\x00'}, 0x5) getpid() 2018/02/09 05:12:58 executing program 7: mmap(&(0x7f0000000000/0x21e000)=nil, 0x21e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000217000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000052000)=0x10, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000140000)) bind$alg(r0, &(0x7f00000a6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) bind$alg(r0, &(0x7f00000fb000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha1-ssse3,ctr-camellia-asm)\x00'}, 0x58) 2018/02/09 05:12:58 executing program 6: r0 = socket(0xe, 0x800, 0x604a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000c0b000-0x4)=0x10, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000960000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f0000000000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000095d000)=0x100000001, 0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00009a2000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cdc000-0x10)=@common='lo\x00'}) 2018/02/09 05:12:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0xffffffffffffff60) r1 = accept4(r0, &(0x7f0000ace000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000b25000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000646000)='westwood\x00', 0x9) listen(r0, 0x7ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00008f1000)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={r2, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r3}}, @init={0x18, 0x84}], 0x90}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000075d000-0x8)=@assoc_value, &(0x7f000016b000-0x4)=0x8) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000bae000-0x4), &(0x7f0000f7f000-0x4)=0x4) accept4$vsock_stream(r1, &(0x7f0000cee000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) r4 = socket$inet6(0xa, 0x5, 0x320) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int, &(0x7f0000b58000)=0x4) sendto$inet6(r4, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000465000-0x1c)={0xa, 0x0, 0x7d, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) 2018/02/09 05:12:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$fiemap(r0, 0xc020660b, &(0x7f00005ea000-0xc8)={0x1, 0x7fffffff, 0x2, 0x7ff, 0x3, [{0x5b1, 0x5, 0x800, 0x0, 0x0, 0x200}, {0x6, 0xe7, 0x20, 0x0, 0x0, 0x100}, {0x7fffffff, 0x1, 0x4, 0x0, 0x0, 0x801}]}) mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f21000-0x4)={0xffffffffffffff9c}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000665000)={0x0, @dev, @rand_addr}, &(0x7f00003ad000)=0xc) sendmsg$nl_route(r0, &(0x7f0000322000-0x38)={&(0x7f0000989000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000659000)={&(0x7f0000f49000)=@ipv6_newaddr={0x64, 0x14, 0x5d32232e74208ab5, 0x5, 0x1, {0xa, 0x0, 0x14, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x3, 0x9}}, @IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_FLAGS={0x8, 0x8, 0x182}, @IFA_CACHEINFO={0x14, 0x6, {0x3, 0x1e7d5bba, 0x12, 0x6}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008000) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = accept(r2, &(0x7f0000906000)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000cf5000)=0x10) connect$bt_rfcomm(r3, &(0x7f0000273000-0x9)={0x1f, {0x41d66869, 0x1, 0x1, 0x3f, 0x20, 0x3}, 0x9}, 0x9) r4 = socket(0x7, 0x3, 0x7fff) bind$rds(r4, &(0x7f0000a34000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000e3e000-0x8)) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x4) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r5, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000000)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000015a000-0x5c)={{0xa, 0x1, 0x7, @empty, 0x40}, {0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x2}, 0x201, [0x479, 0x4, 0x7, 0x1, 0x7, 0x7, 0x1, 0xa1]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x2, 0x101, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x30f4}, {0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x10000, [0xffff, 0x5, 0xff, 0x7, 0x2, 0x2, 0x400, 0x3]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@empty, 0x7, r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004000-0xc)={&(0x7f0000003000-0x8)='./file0\x00', r3}, 0xc) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000002000-0x4)=0x9, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x97}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000-0xa0)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x401, 0xff, 0x1, 0x2, 0x10}, 0xa0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000002000-0x4)) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={@empty, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x400000000000000, 0x5, 0x500, 0x0, 0x100000, r1}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @dev, @multicast2}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, {0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x10000}, 0x3, [0xffffffffffffff00, 0x7fff, 0x5, 0x9, 0x3a, 0x1, 0x6743, 0x5]}, 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000-0x4), &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={r4, 0x1000, 0x20}, &(0x7f0000006000)=0xc) listen(r3, 0x7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000007000)=@abs, &(0x7f0000008000-0x4)=0x8, 0x80000) 2018/02/09 05:12:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0xa) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000885000-0x18)=@add_del={0x2, &(0x7f0000853000-0x10)=@common='ip_vti0\x00', 0x1}) write(r0, &(0x7f00009bd000)="1f000000e803668700000001000000000000f9bf3dee1c623a93f1908872d125b5962936c79c077bb07e3caf2af48f30e524084b5a7891f42a647b332cc60c8236d407164e864b95220780300d0b0361f90663a4686083cc917ef6995cf809f11ed8be733fce360200", 0x18069caafe98c681) close(r0) 2018/02/09 05:12:59 executing program 7: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000df3000-0xe8)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000af8000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b4a000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x8001, 0x59, 0x3, 0x0, 0x6, 0x800000, r1}) mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005bf000)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@rand_addr=0x8, 0x2, 0x7fff, 0x0, 0x2, 0x2, 0xa0, 0xa0, 0x6, r1, r2}, {0x81, 0x6, 0x40, 0x80, 0x100000000, 0xffffffffffffff1e, 0x2, 0x200}, {0x6, 0x0, 0x80000001, 0x3f}, 0x6, 0x7, 0x1, 0x1, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3, 0x33}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0xff}}, 0xe8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x9, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000e000-0x2c)={0x6, 0x8, 0x6, 0x9, 0x0, 0x0, 0x1}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f000000b000-0xfb)="0f", &(0x7f000000a000)=""/179}, 0x18) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000000f000-0x78)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xed}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @rand_addr=0x40}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}}], 0x78) 2018/02/09 05:12:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e66000), &(0x7f0000adb000)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000969000-0x6)={0x0, 0x5}, &(0x7f0000e1a000-0x4)=0x6) bind$inet6(r0, &(0x7f00006f2000-0x1c)={0xa, 0x0, 0x7900000000000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000014f000-0x8)={r1, 0xff}, &(0x7f0000e0f000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0x16) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a72000)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f00004af000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000563000)={&(0x7f0000237000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000059e000-0x10)={&(0x7f0000169000)=@getsa={0x110, 0x12, 0x300, 0x5, 0x2, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x2, 0x2b}, [@sa={0xe8, 0x6, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x3, 0xff, 0x2, 0x401, 0x2, 0x80, 0x0, 0x3f, 0x0, r3}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x2b}, @in6=@empty, {0x2, 0x7fff, 0x9, 0x6, 0xfe, 0x4, 0x9, 0x4}, {0x4, 0x9, 0x3, 0x8a7}, {0xe7, 0xf58, 0xb9}, 0x1, 0x6, 0xa, 0x0, 0x6, 0x2}}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d5c000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000308000-0x4)=0x10, 0x80000) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000a16000-0x118)={0x1f, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x2, @broadcast=0xffffffff}}}, 0x229) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) 2018/02/09 05:12:59 executing program 3: r0 = socket(0x2, 0x80e, 0x6) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00006d9000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000f58000)=0x4, 0x4) writev(r1, &(0x7f0000885000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) [ 78.821496] sctp: [Deprecated]: syz-executor2 (pid 17692) Use of int in max_burst socket option. [ 78.821496] Use struct sctp_assoc_value instead 2018/02/09 05:12:59 executing program 4: socketpair$inet(0x2, 0x80003, 0x3, &(0x7f0000c50000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a78000)=0x3ff, 0x4) r1 = socket(0xa, 0x5, 0x0) getsockopt(r1, 0x0, 0x400000000000005, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) socket$nfc_raw(0x27, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)) 2018/02/09 05:12:59 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x41000}, 0x28) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x5, 0x0, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0xfff, {0x2, 0x1, @empty}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x400000000, 0x100000000, 0x3ff80000000, 0x800, 0x0, 0x7, 0x7, 0x2}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000003000-0x4)=0x2) getsockopt(r0, 0x400000000000003a, 0x20000000000001, &(0x7f0000001000-0xbc)=""/188, &(0x7f0000000000)=0xfffffffffffffeb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000003000)=""/219, &(0x7f0000001000-0x4)=0xdb) 2018/02/09 05:12:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002d5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r2, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000), &(0x7f0000b5f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000010e000-0x4)=@assoc_id=r3, &(0x7f0000955000)=0x4) bind(r4, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/02/09 05:12:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000d31000-0x1)=0x3ff, 0x1) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00002a2000-0xc)={0xffffffff, 0x9, 0x10}, 0xc) 2018/02/09 05:12:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001000-0x18)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x101}) 2018/02/09 05:12:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000001, 0x4, 0x3) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000eb3000)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$alg(r0, 0x0, 0x0) getsockopt(r1, 0x0, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000109000)={&(0x7f0000534000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, 0x32, &(0x7f00004d4000-0x40)=[{&(0x7f000011f000-0x3d)=""/96, 0x60}, {&(0x7f0000bf6000)=""/120, 0x78}, {&(0x7f0000c25000)=""/56, 0x38}, {&(0x7f0000f3f000-0x71)=""/113, 0x71}], 0x4, &(0x7f0000c33000)=""/46, 0x2e, 0x401}, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000a9d000-0x5), &(0x7f0000ce2000-0x4)=0x5) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) socketpair(0x3, 0x7, 0xba, &(0x7f00004c5000)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000939000)={0x0}, &(0x7f0000798000)=0xc) sendmsg$nl_generic(r3, &(0x7f0000bfa000)={&(0x7f0000ded000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000ba2000)={&(0x7f0000456000-0x288)={0x288, 0x15, 0x410, 0x1, 0x2, {0x15}, [@typed={0xc, 0x49, @pid=r4}, @generic="f67c3ed7f725a1863b57aeaa10af0efd47f3aa85feca30bfca8c754e5c12b741e6886c1c8039206c5acbcc5c3cf4589f2ebd6b04d7e81b0ce31931d1b3e0ca07a7373e65c0cbf3a959dc21c67882515ed515f11cb6729fe5f1a4d82f8a35e0dae823ae5aaccd7d5a029c", @generic="824afa95d02cb620954ef8948d884cc06a1d6df9e115e50b7c3324de2922a0085eddd60efbb6eb69e78ff62ab8730d383b1a860477ecc480e8d41e6c7863ba71fa6131652a9db82fda8928ab5fea957728e52156c7d7fd0d029453d6d079fbbf5c2a12cb5b1829258894a7d00e12f327bee2fc734f6926a83ddd0a77242dadf2154c82f4f92f33509da5c7db6a0a4773607d30b6673b17ece6aff7caedfd4a394ffa7cb137f75a593e6d5916270ef0fe37412262be30eda99c583d36df9fac238ce2c0a4a96f267bfae91ae480574ee451de2607b79219139615411ad0543e500b28dabee18fcc", @generic="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", @typed={0x18, 0x9, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, 0x288}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) accept4$inet(r2, 0x0, &(0x7f0000ccd000-0x4), 0x800) r5 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r5, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0x10}}], 0xb81f7e652d221c, 0x0) 2018/02/09 05:12:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00003d7000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000014000-0x10)={0x401, 0x2, 0x8, 0x0, 0x0}, &(0x7f0000e2a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002cf000-0x6)={r1, 0x8e}, 0x6) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b8b000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) close(r0) [ 78.904721] sctp: [Deprecated]: syz-executor2 (pid 17727) Use of int in max_burst socket option. [ 78.904721] Use struct sctp_assoc_value instead 2018/02/09 05:12:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x0, &(0x7f0000dd7000)={0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000bde000)={&(0x7f0000983000-0x8)='./file0\x00', r0}, 0xc) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) sendmsg(r1, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d12000)=[]}, 0x0) 2018/02/09 05:12:59 executing program 4: pipe(&(0x7f0000a40000-0x8)={0x0}) connect$bt_sco(r0, &(0x7f0000236000)={0x1f, {0x7, 0xfff, 0x0, 0x9, 0x1f, 0x5}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x800000003, 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d66000)={@generic="dbbefebd45c67b6d62c0c8e53f672b85", 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000a42000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r1, &(0x7f00002e6000)=[{&(0x7f00004cb000)="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", 0xff0}], 0x1) 2018/02/09 05:12:59 executing program 7: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002e1000-0x8)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003a0000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x73}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x3ff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x318) 2018/02/09 05:12:59 executing program 0: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_ifreq(0xffffffffffffff9c, 0x0, &(0x7f0000ffd000-0x50)={@common='gre0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x4, 0x3, {0xa, 0x1, 0x2, @empty, 0x81}}}}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ffc000+0xaf3)={{{@in=@dev, @in6=@dev}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f00009e8000)=0xe8) r2 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f000014b000-0x9c)=""/156, &(0x7f0000016000-0x4)=0x9c) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000c4e000)={0x0, @in6={{0xa, 0x0, 0xc6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, [0x200, 0x92, 0x1ff, 0x7ff, 0xe6, 0x6, 0xfffffffffffffffd, 0x2, 0x6, 0x3, 0x8, 0x9, 0x100, 0x8, 0x7]}, &(0x7f0000ffe000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001a3000-0x8)={r3, 0x1ff}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e33000)={r3, 0xffff, 0x80, 0x7fffffff}, 0x10) [ 78.978766] audit: type=1400 audit(1518153179.197:74): avc: denied { bind } for pid=17737 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[{{&(0x7f0000b25000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x3c8, &(0x7f0000968000)=[], 0x252, &(0x7f00009fb000-0x11b0)=[{0x10, 0x10d, 0x73abb453}], 0xfffffcdd}}], 0x1ed9cb06968b0d, 0x0) 2018/02/09 05:12:59 executing program 1: pipe(&(0x7f0000691000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000093d000-0x92)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x4, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x80000000, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0x3, 0x4, []}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/09 05:12:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r1, 0x18, &(0x7f000000c000)}, 0x10) socketpair(0x2, 0x80000, 0x4, &(0x7f0000353000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000f000)={0x0, 0x750e}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={r3, 0x1}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000093000-0x4), &(0x7f0000203000)=0x4) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fbe000-0x4)={0xffffffffffffff9c}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f46000-0xe8)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000a63000-0x4)=0xe8) sendmsg$netlink(r0, &(0x7f0000447000-0x38)={0x0, 0x0, &(0x7f000002f000)=[{&(0x7f0000077000)={0x212c, 0x38, 0x200, 0x3, 0x0, "", [@generic="a230eddff882f0cdaa3be92ee93fb5f16e045dc0e73ad7c77786388e40e38f852e7de03f30019d81653ca68c7e82bad5dce8858555579d16", @generic="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@typed={0x8, 0x85}, @nested={0x1098, 0x18, [@typed={0x10, 0x49, @u64=0x8000}, @generic="f791130ac704734c25a3af28b7de3832594b67d656218a3905ee05658e2444a016c50b7c8e52c5758d0acdd36ac67671f96689f6f1257fb524ce4f08dd1de44fb08005f1561c42996760353d6d6a2875803d9cbb1fe61486654503e1d51c7130a85f199f3d8d30b41af5548952", @typed={0xc, 0x28, @uid=r1}, @typed={0x1008, 0x64, 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[@generic="c04ec9526373f041fe36cb109e1930820cf56cb5e461ef46dce9b94b1286d082c06f461dcfddc121e469b994ba4e9bc5421ff1e1787df9b3a4125dbea110f4197069689552a263be977eb0cdf80a51ca28f25ddd06b796931aa9243e5e638b1313a570c7452241b82234d5f3e00cb3a921ba343f858f81b02b508c1e6863ecb528feee2ec0841111fea5a12d65e377ae56a14830", @typed={0xd0, 0x82, @binary="474025582fddae4d39817125bbb41ec1f5654b6fbee830931fb5b3125f7467324c3a5635eaf5c6a880961886d8c216f146d2abbc2fe0043e20d4fecee946619e4b263c400404f14d358a98715381462fdd0fa56bd755d19db15c8aa10b4318d4f590abf6b89f2ae33e6496fe04d94dd6a4dc7dd2d848892a0f148604bd7b92e6c0742f5a9c3f330aaef3ebe4581d5a44c5bd0d5e293bf5d7a1148149e78c933ca636a8a94847cbfe92946b5a9ae7bd1047ba666ff5ef5af3621acdf14b5113968a072ba72a442d"}, 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"]}, @typed={0x18, 0x13, @str=':vmnet0system\x00'}, @typed={0x64, 0x5f, @binary="de3f8416a040c2463b782acd26cfffad1c2204a94231f7a46d7abe53857fbf9b99fa11fcac70f58d2c40c85fc643daf26d4d566ac196d0e227fe6c159492ed6c8a23d083bc679f60b1b88707c9a675dd66e1581312ab6e370d34d9"}]}, 0x1618}], 0x3, 0x0, 0x0, 0x4008040}, 0x80) r2 = socket$netlink(0x10, 0x3, 0x4) write(r2, &(0x7f00005ea000)="2700000014000707018e000012000a00282400fff600000000ff00079a1d2f00000000007500bc", 0x27) [ 79.053232] x_tables: ip_tables: ah.0 match: invalid size 16 (kernel) != (user) 8 2018/02/09 05:12:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x34)="29c2a85e7ad26c835264cb9009f5e709ff77bbcfe26b222eea0809c586f0a16744d0771e017c42dabc1a3b28fbb41d8ba5f20c60", 0x34) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/207, 0xcf}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) r1 = epoll_create1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000-0xc)={0x4}) r2 = socket(0x15, 0x80000, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000003000-0x10)={0x8, 0x800b, 0x401, 0x7, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001000)={r3, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x100}}, [0x1, 0x8, 0x6, 0x6, 0xe, 0x4, 0x2, 0x5, 0x1, 0x8, 0x1481000000000000, 0x8, 0x2, 0x7, 0x78]}, &(0x7f0000003000)=0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000004000-0x8c)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, r1, 0x0) setsockopt(r2, 0xfd3, 0x1000, &(0x7f0000002000)="0166c375f263d21af38ba810636ad1f2404c103b6b9452894fb3a5c7d37866c671f5a233083d948e6d0ef9401f53d0bd6324e5b8a7659d6fbdcd0b529caa3ddd69d390bcc705c7ebe966c5ef6931219a1008ec9f01242d9a144c4120fceca6aae7", 0x61) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1200}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000004000)={@un=@file={0x0, './file0\x00'}, {&(0x7f0000004000)=""/104, 0x68}, &(0x7f0000004000-0x1), 0x14}, 0x2a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000005000), 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000007000-0x4), &(0x7f0000002000-0x4)=0x4) accept4$alg(r2, 0x0, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xffffffff, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006000)={{{@in6=@remote, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000002000)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @loopback, @local}, &(0x7f0000005000)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000006000)={@multicast1, @multicast2, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007000)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000004000)=0xe8) getpeername$packet(r2, &(0x7f0000004000+0x924)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000007000-0x28)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000005000-0x14)={@remote, 0x0}, &(0x7f0000004000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000005000)=@ipv6_newroute={0x70, 0x18, 0x400, 0x6, 0x1, {0xa, 0x20, 0x10, 0x9, 0xff, 0x1, 0xff, 0x2, 0x3c00}, [@RTA_UID={0x8, 0x19, r5}, @RTA_MULTIPATH={0x2c, 0x9, [{0x1, 0x7, 0x1, r6}, {0x8000, 0x1ff, 0xff, r7}, {0x9, 0xfffffffffffffbff, 0x7f, r8}, {0x0, 0x7, 0xd68e, r9}, {0x8, 0x7, 0xca57, r10}]}, @RTA_MARK={0x8, 0x10, 0x4cb3}, @RTA_PREF={0x8, 0x14, 0x4}, @RTA_IIF={0x8, 0x1, r11}, @RTA_OIF={0x8, 0x4, r12}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008040}, 0x4040) [ 79.103086] x_tables: ip_tables: ah.0 match: invalid size 16 (kernel) != (user) 8 2018/02/09 05:12:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000bf0000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000802000)=0x28d4, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/09 05:12:59 executing program 2: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f74000)={r0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000be000-0x108)={0x0, @in6={{0xa, 0x0, 0x6ada, @dev={0xfe, 0x80, [], 0x0, 0x16}}}, [0x9, 0x20, 0x3, 0x0, 0x401, 0x80000000, 0x1cd, 0x54, 0x2, 0x3, 0x9, 0x55, 0x9, 0x6, 0xd234]}, &(0x7f0000f74000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e9a000)={r2, @in6={{0xa, 0x2, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}}, 0x1, 0x6}, &(0x7f0000b69000)=0x98) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f74000)={0x0, 0x22, "cfda216269816e0942bac707911c5aefe3c3d4352b072d49eff2c1b37c13940d3986"}, &(0x7f0000f08000-0x4)=0x2a) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000008b000-0xb8)={r2, 0x80000001, 0x2, 0x101, 0x3, 0x96, 0x101, 0x4, {r3, @in={{0x2, 0x1, @empty}}, 0xfffffffffffffffb, 0x8000, 0x6, 0x80000000, 0x5}}, &(0x7f0000f74000)=0xb8) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000007) r4 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000434000-0x4)=0xa0) 2018/02/09 05:12:59 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x3, 0x51) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x9, 0x7fff, &(0x7f0000fd8000-0x1000)=""/4096, &(0x7f0000fd8000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fd7000-0x10)={0x2, 0x8008, 0x8e49, 0x0, 0x0}, &(0x7f00004b2000-0x4)=0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f62000)={r1, 0xfff}, &(0x7f0000fd9000-0x4)=0x8) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000fd8000-0x4)=0x1, 0x4) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a17000-0x8)={r1, 0x14fd}, &(0x7f0000fda000-0x4)=0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fd6000)={r1, 0xf5, "81487666928cd72ed3591f581bbc4da5cf3f5f9ebcf9eb710be50803c76c84572916a56549bda3271f6b8e4c60814c9268231c0e7a8c311b744e5daeacc522912f4ba947239fae360b7f72c4320ca6221f899b753d034e19309d98c1cd8e9a1194d5fb4ad51ab3173d4ec80d3dbbc7873bb335de38b6ed43bcfdf47b178625b149757e19f8e41aec6a3bdf1684106013fcb1511736cebc2332dfa76dab781a4fd4788717144d3f0071e64d1b2c98e677b3e7ad5fc74b27028c1c7fe78facf98d3c5592cb6d8369d0cdbefb577125ce04f70ac556141d612572723e84b5ead933ba315f86a69864a904386217ff1520557be90c3b76"}, &(0x7f0000fd6000)=0xfd) write(r0, &(0x7f0000fd3000-0x28)="260000005e0009000000eaf8ffffff01000000000200000000000000000008db1ee9ff4435ea", 0x26) 2018/02/09 05:12:59 executing program 4: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x139, &(0x7f0000f40000)) 2018/02/09 05:12:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty, @multicast1, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000069f000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, &(0x7f0000fd8000-0x4)=0x8c) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000ad000-0x38)={&(0x7f0000e50000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000362000)=[{&(0x7f0000866000)=""/221, 0xdd}, {&(0x7f0000e0c000-0x9)=""/9, 0x9}, {&(0x7f00007e8000)=""/145, 0x91}, {&(0x7f0000a85000)=""/188, 0xbc}, {&(0x7f000080f000-0x80)=""/128, 0x80}, {&(0x7f00004b4000)=""/129, 0x81}, {&(0x7f000041d000-0x97)=""/151, 0x97}], 0x7, 0x0, 0x0, 0x95}, 0x40000000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc9000-0x10)={0x3, 0x4, 0x3, 0x80000000, r2}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000913000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, r1}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000062e000+0x1c0)={0x3, 0x1, 0x5, 0x3, r2}, 0x10) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7e2003, 0x6, 0x2, 0x100, 0x4, 0x1, r1}) 2018/02/09 05:12:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000758000+0x387)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1), 0xfec7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000002000-0xec)=""/236, &(0x7f0000000000)=0xec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x74)={0x0, 0x6c, "b466021d5c67cca518958b7ab803a40b54bfd1304c26ace12b3f3b8700c3b7ac7dce93c9f5a8088e1a28e9908c1a07f4605937264986ef8161b2f56bf9438435667662a7de5c2ff4f193237ff0af6419300de1d64f0fe5c5c13801d15416b985d8cc8328e112c20a7b0b8ac9"}, &(0x7f0000001000-0x4)=0x74) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)=0xfff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0xffffffffffffffff, 0xffffffffffffff3d}, &(0x7f0000000000)=0xc) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a67000)={r0}) sendmsg$nfc_llcp(r1, &(0x7f000084e000-0x38)={&(0x7f0000a78000-0x60)={0x27, 0x2, 0xfffffffffffffffb, 0x5, 0x4d7a, 0x4, "627359ef7aa5aa2ee11103233cad5d8cc1686b483a38a169366130a43529e4c71e33b23a4f676445d7be669f78c6306cfcf6f197a045f400c51139b0809138", 0x400}, 0x60, &(0x7f0000b79000-0x30)=[{&(0x7f000097c000-0x73)="cf66c3c90de57a580fedd2282e0e4b96e4e74fe215b263f1d687b49c378c315735ad9b807669f18672b5e8aa09d2d53697189c6e534124b938c502147970dd9bb5243c8ae6c8e4c6d3436971f7433d28820d831f103a8f0207369d605e244dc4d2bb40aac757e1e021725cf8e6e7dc7fc1db86", 0x73}, {&(0x7f00002f5000)="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", 0xff}, {&(0x7f0000ea7000-0xc8)="69a3431e218c3f2ae889c6eddcf882cfbb09ddcd528de834fb6debacf928b26a340e20a68a79520ce8a703817136964fb292baecb8e65fd1a6fd5fcc235e70aa950d50a316d58d7d306d621390c97ed4235efcdc1d17952907a7f7d10f1f836079035ffb6593fccb5a557fb88ff6789ce2d5627e3d58349abb523318d861cdf10de5917a81596ee8ccdbe6f1860def439522c450e4d1096b8191e44066547869400454d9a5f15f4e2f292e201431c23f9b632a7b10742fee5ab831dbb9c755a3c5660082c804855f", 0xc8}], 0x3, 0x0, 0x0, 0x8000}, 0x40) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f000026d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffe, 0x0, 0x0, 0x8000000000002, 0x0, 0x0, 0x4000000}, 0x20) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000183000)="498c4854cfa32330155b57c0ab8a36423bc4f2be084d2bce8a04767b141175c954dc1edee7133be7818fac0526de3701cb6720b780a5289acd58beb65ad875f5a2ffa4b8b31a97187be9ea852bbede6726c5b3991aafd12900e8", 0x5a) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f000014e000)=""/4096, &(0x7f0000d78000)=0x1000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000687000)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000a4f000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000356000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r3}, 0x2c6) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000029f000-0x14)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000868000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x14) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000027c000), 0x2) sendto$inet(r2, &(0x7f0000973000)="09635e2ab73807529ea03b5bbb90e0804ea1c28bf0f072f2ac56be0209dc74b019c2402f166a1ff5a75d912e2aa98a8d9beaaf3a1ed194ba9c7764762c63aeb6b3871ed2291c44578714cf2c2ab8b64d9da86cf5b40871740683797c907801b9859bd174295e69cfcbdc8ebed775a401edee7aa3dca53d32d49b85e1643305b29db1749eb0201324e05dee6335d0cd4d8f9b59115b83edf33553b03c862c19c1236f523900a6699fce", 0xa9, 0x10, &(0x7f0000fd8000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000005000)=@sco, &(0x7f000000b000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000003000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000004000-0xbe)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad", 0x99) r1 = socket$packet(0x11, 0x3, 0x300) pread64(r1, &(0x7f0000009000-0x55)=""/85, 0xfffffffffffffe51, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000005000)=0x1c, 0x80800) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000000a000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x4, @empty, 0x35}}}, 0x4, 0xfffffffffffffb4e, 0x8, "ca9b2f057c4426534c414bb5cb18aeb7f4ee4b61db0d295d445b9770fefbfa9c51749296f5754118f528564e5813c56026665f2bbdae4be20524040f2a4581ad7e6e16d67b5ffa31ce52d466cf29cd2a"}, 0x160) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000008000)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x300000}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000000d000-0x130)=@newsa={0x130, 0x10, 0x10, 0x7, 0x0, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, @in6=@empty, 0x0, 0x3f, 0x1, 0x994a, 0x2, 0xa0, 0x20, 0x2c, r3, r4}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3b}, @in=@empty, {0x101, 0x2, 0x939, 0x0, 0x20, 0x4, 0x3a091949, 0x800}, {0x6f5, 0xd, 0x4, 0x7b39}, {0x8, 0x6}, 0x2, 0x0, 0xa, 0x3, 0x0, 0x45}, [@sec_ctx={0x38, 0x8, {0x32, 0x8, 0x1, 0x3, 0x2a, "54e02cc5d6ec6eb71e686023e070eb2986e95aa42caef86d6ad49296e07ce0c9eabb026e0f386930661d"}}, @proto={0x8, 0x19, 0x33}]}, 0x130}, 0x1, 0x0, 0x0, 0x40}, 0xc000) 2018/02/09 05:12:59 executing program 0: r0 = socket(0x11, 0x5, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x4, 0x81}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x2, 0x973, 0x4}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001000-0x38)={&(0x7f000031e000)={0x2, 0x2, @empty}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f0000001000-0x85)=""/133, 0x85}, {&(0x7f0000240000)=""/239, 0xef}, {&(0x7f0000906000)=""/236, 0xec}, {&(0x7f0000239000)=""/189, 0xbd}, {&(0x7f0000003000-0xe)=""/14, 0xe}, {&(0x7f0000911000-0xa5)=""/165, 0xa5}, {&(0x7f00002d3000-0x15)=""/21, 0x15}], 0x8, &(0x7f0000000000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000000)=""/99, 0x63}, &(0x7f0000789000-0x1), 0x20}}], 0x30, 0x8000}, 0x10) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fdf922dc8d40e723", {}, @common='ip6tnl0\x00', {}, 0x0, 0xc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/09 05:12:59 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0xfffffffffffffffd, 0xffffffffffffec6e}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @dev={0xac, 0x14}, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146"}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@dev={0xfe, 0x80}, @syzn={0x73, 0x79, 0x7a}}}}]}}, 0x328) 2018/02/09 05:12:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b60000)={0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000f2b000)={@ipv4={[], [], @empty}}, &(0x7f0000e50000)=0x14) 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000fee000)={0x0, 0x0, &(0x7f00005b7000)={&(0x7f0000978000-0x48)={0x2, 0xb, 0xb400, 0x0, 0x9, 0x0, 0x2, 0x0, [@sadb_ident={0x2, 0xb, 0x8000, 0x0, 0x7}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x4, 0x4}]}, 0x48}, 0x1}, 0x10) sendmsg$key(r0, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000c5e000-0x68)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 05:12:59 executing program 0: r0 = socket(0x17, 0x807, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bind(r1, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) 2018/02/09 05:12:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000768000-0x4)=@assoc_id=0x0, &(0x7f0000eca000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d58000-0xd1)={r1, 0x5, 0xfffffffffffffdf2, "bae0d411d5d32cd8844f3fa59580e00419801d31088c95a9d0ca4882992cfcae57b0d4e3e2db4fc06bfcfd3c27a0fab7d42117e66bb070dbbd16867a08125bba8b16835254cfbb604ba83ea46cfda071708835840650c4866ab94ef0cb9f8a55878f601dd6934655d4ce41257af3ad6ac4ce3b0bd83d97ab2568f7a005bbea361de7fffd138bf1a28562d777d7757a605397e33cc025966886c22fd586c6b83425611b17952fbfad129e43b20a1f16e389cc516c5b346cb1723a5a1e09dd2aa99d6f39302cdc2e79b6"}, 0xd1) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d5c000)=0x2, 0x4) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1000000010, 0x10000000002, 0x0) 2018/02/09 05:12:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000086000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1, 0x1, 0xe35d) getsockopt$bt_BT_SECURITY(r1, 0x88, 0x4, &(0x7f0000000000), 0x2) 2018/02/09 05:12:59 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket(0x18, 0x0, 0x1) readv(r0, &(0x7f0000003000-0x70)=[{&(0x7f0000002000-0x96)=""/150, 0x96}], 0x1) 2018/02/09 05:12:59 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000007b000), 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00008d7000)=[@in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0xce}], 0x68) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008d2000-0x4)) r1 = socket(0x0, 0xa, 0x3) write(r1, &(0x7f0000563000-0x3f)="360657af00be260b28c294efd57967edd357d2f280c7d5d80d0399ecc01f4a140a53eab979237be565af3a7c7060370b8f945d4dd954c4c4252e041a2bd2ac", 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x7fff, 0x8, 0x7fffffff, 0x4, 0x2, 0xe96, 0x80000001, 0x4, 0x7680000, 0x100000001, 0x4b6}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001000)=0x10000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000003000-0x4)=0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0x77, "2a8b6a41b23ac6c7f76b0e54ab521a59af779b5f634799cc1b3dbac70d0518b5207a1cc3b33c4f4d5e07c222de44cda2befa9e461869fffaab7be93eb4c54fb27a5e768f73bfe9412f9300328178758c4fd163b379f07ea90d54063e63becabfc89aa9d6f1c1cbc223ed4026812a1e7f98ac1c155fa5d5"}, &(0x7f0000003000)=0x7f) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={r2, 0x6, 0xc7, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}}, 0x7, 0x7ff, 0x101, 0x20, 0x8}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000-0xc)={r3, 0x3f, 0x10}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000001000)={0x9, 0x8100000, 0x7, 0x10000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r5, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000007000-0x4)=0x10, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000007000)={r2, 0xffffffffffffffc0, 0x0, 0x7fff}, &(0x7f0000002000)=0x10) getsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f0000004000), &(0x7f0000008000-0x4)=0x10) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r5, &(0x7f0000009000-0x9)={0x1f, {0x6, 0xfffffffffffffff8, 0x0, 0x8, 0x6, 0x7fffffff}, 0x5}, 0x9) ioctl(r4, 0x844, &(0x7f0000005000)="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") 2018/02/09 05:12:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x8000}, {0x6}]}, 0x10) socketpair(0xd, 0x3, 0x10000, &(0x7f000025e000)={0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000fd2000-0xb2)=""/178, &(0x7f0000ce9000)=0xb2) sendto(r0, &(0x7f000002b000-0xd8), 0xfe0b, 0x0, 0x0, 0x0) 2018/02/09 05:12:59 executing program 4: r0 = socket(0x3, 0x801, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000087f000)={0x2}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='bcsf0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000e52000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x3, {0xa, 0x0, 0x20, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7fffffff}}}, 0x32) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @typed={0x8}}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002e000-0x8)={0x0, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000002d000)={0x1, 0xffffffffffffffff, 0xd}) 2018/02/09 05:12:59 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, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x5, 0x4) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[]}, 0x0) write(r1, &(0x7f0000f4b000-0x1000)='.', 0x1) r2 = accept(r0, &(0x7f0000881000-0x10)=@ax25, &(0x7f0000f1b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000a88000-0x1)={0x8}, 0x1) 2018/02/09 05:12:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"877da52ab628a1"}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c1e000-0x3e)={@random="a16e8aa67acf", @random="6e321d147aaa", [], {@ipv4={0x800, {{0x5, 0x4, 0x40000000000000, 0x0, 0x30, 0x1, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0xffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000868000)={&(0x7f00005c9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000956000-0x40)=[{&(0x7f0000258000-0xdb)=""/219, 0xdb}, {&(0x7f00008f8000-0xa5)=""/165, 0xa5}, {&(0x7f00004f3000)=""/43, 0x2b}, {&(0x7f0000529000-0xb3)=""/179, 0xb3}], 0x4, &(0x7f0000924000)=""/49, 0x31}, 0x60) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b45000)={0x0, 0x7}, &(0x7f0000d46000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00005c5000-0x14)={r1, 0xffffffffffff7fff, 0x6, 0xc4, 0x8, 0x1ff}, 0x14) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000f45000-0x4)=0x20000, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000694000-0x58)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0xfffffffffffff4da, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x2, 0xf07, @empty, 0x1}, @in={0x2, 0x2, @empty}], 0x58) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000c13000-0x4)) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f000071e000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x430, 0x348, 0x348, 0x348, 0x348, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000cca000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1e8}}, [{{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, [0xff000000, 0xffffffff, 0xffffffff, 0xff000000], [0xffffff00, 0xff000000, 0xffffffff, 0xffffffff], @generic="ac4ca0e20fe6320c29f43977b9537e6a", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x3c, 0x5, 0x4, 0x10}, 0x0, 0xf0, 0x118, 0x0, {}, [@unspec=@void, @common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x0, 0x1, [0x1, 0x1, 0x0, 0x40, 0x0, 0x5, 0x1ff, 0x1, 0x101, 0x0, 0x80000000, 0xc3a, 0x8, 0xfffffffffffffffc, 0x6, 0xc5da], 0x7}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x8}}}, {{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xff000000, 0xffffffff], [0xffffff00, 0xffffffff, 0xffffff00, 0xff], @common='eql\x00', @common='eql\x00', {0xff}, {0xff}, 0x84, 0x8, 0x6, 0x52}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x9, 0x2, 0x1, [0x7f, 0xac, 0x5, 0x3, 0x8, 0x7f, 0x200, 0x9, 0x100, 0x6, 0x7, 0x40, 0x100000000, 0x8691, 0x4, 0x4], 0x6}}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x36, 0x19, 0x3f}}}, {{@ipv6={@loopback={0x0, 0x1}, @empty, [0xef4fd82b6d5f73e5, 0xff000000, 0xff, 0xff], [0xff, 0xffffffff, 0xffffffff, 0xff0000ff], @generic="cd75afbf2509ff065a8210e7f898df87", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x0, 0x3, 0x1, 0x20}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x100, 0x6, 0x0, 0x6, 0x56c8, 0xffffffffffffffdf, 0x0, 0xff]}}}]}}, 0x490) 2018/02/09 05:12:59 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001b000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000000b000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001a000-0xe8)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f000001b000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000010000)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x1, 0x5, 0xa, 0xa0, 0x80, 0x2c, r1, r2}, {0x9, 0xfab, 0x3ff, 0xe3e, 0x27218748, 0x6, 0x7, 0x9}, {0x0, 0x4, 0x800, 0x80}, 0x8, 0x5, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x4, 0x3, 0x8, 0xdefa, 0x1, 0x9}}, 0xe8) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000018000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='ip6gre0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x81, 0x0, 0x0, 0xffffffffffffffff}}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) [ 79.437907] validate_nla: 4 callbacks suppressed [ 79.437912] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 79.507366] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/02/09 05:12:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000993000-0x47)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x32, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/09 05:12:59 executing program 7: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc4000)=[{&(0x7f0000fc3000-0x99)="c5d17e637f87ab1ddd12241758cad4284bb5a117c60df3111cdea3c597563d52e417b4b53c7b787b356c3ded23bbfe33ead766af73c53d7e6ae8b18c4516d50fd7a6860ba0777509568c7bd4c1c5b1baf69a441186075c4511dbfb27f041a37afd30ab8cab0fa42032cda5ac1a25468bf8e6e11723d0eba147101c2b85ad02e5b3394aabccb75e7a57957de192710290e37fa13774809c1e92", 0x99}, {&(0x7f0000fc3000)="c227fb535a5b8ed2cbcea793139e632bfd24c99b9f3dfe631faecc7dedbbd686a3fbbc84cae22afd9703803354aa30edf0e8b81af087280315b14ec6be1cac3cfa39c39a33c3cda12feb1716821a6ecc2efd04e8074ee856439a93d9b6acfad457df4c4d5bc5b5714a5a298005b46f2012a30cb95cf549549f6d26e14f4e89928a08132fdca275139a41d006c8fba6e42de316051d6cf26ba9a5294676b86e37f16cf2931b9683ad2cbf160040efc2c15d54587221b24d99f38986d75c9dbac988965cd0b31cb32213b4cb7e5cdb63a2eb41fec78acd3178c3", 0xd9}], 0x2, &(0x7f0000001000-0x1f)=[]}, 0x0) 2018/02/09 05:12:59 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f000001d000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x1b7, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0x8, 0x7, @rand_addr}, @RTA_MARK={0x8, 0x10, 0xed6}]}, 0x34}, 0x1}, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000008000)={0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000018000+0x446)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000002b000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000001a000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/09 05:12:59 executing program 4: mmap(&(0x7f0000001000/0x935000)=nil, 0x935000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000001000-0x4)=0x4, 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d05030000000300070000ec", 0xd) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000090000)={@empty, @rand_addr}, &(0x7f00007d9000-0x4)=0xc) 2018/02/09 05:12:59 executing program 1: socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000002000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000007000-0x2)=0x20, 0x2) r2 = socket(0x1e, 0x1, 0x0) setsockopt(r2, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000002000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f00000aa000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b3a000-0x8)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00001f4000-0x8)={r1, 0x3}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000780000)=0x8, 0x2) 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f00000d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000a98000)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000339000)={@generic="79b7851966cb5cb081f074ba31edab1a", @ifru_addrs={0x2, 0x0, @empty}}) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common="ffffffffff000000000000f900"}]}, 0x34}, 0x1}, 0x0) 2018/02/09 05:12:59 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000006000-0x4a)={r0, 0x3, 0x8001, "ef0ce97afa81c057df5a220e869b4c32776cc8b7ca4d3364c9013038cee602a9c6268cddfb25985ae351f8d02ad8462260feb51c0e070b054f8f4862cc57ca55"}) ioctl(r0, 0x8912, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0xa0)=[@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xab}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x2, 0x6, @empty, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x7}], 0xa0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448e2, &(0x7f0000005000)="f9cb0f20d88f7b7de673bb20c61816181057a0bfcf595df3b089a6cce71922a92d2f03834371c20e6572311f36f4f1a00936a1c3dab6fd03776cd8c084a1d7901cbcda5e2a9fe87cee5c901a337172d32050aa9e80a9b149780a34d4983038148391aa32792cee7b55ec698cd0843ab6f84ba6175a4212bc08de3a2518eea5d891747d63f3175a26009550e1327e98214cc14d842386897f7882707a871a281769d0f7b012ab2c69f4172b0644331c5edcde64ba0fcf1fb91b4146f04653c66990b8836e403156c7c4ca9cdfd1b6f372e55aad0a2488ed429e0a110bf762c5ba6f0ee8b3c0e803f6e080ff9c723114428018037d34bc486d03f5b9962734a3bca38b2f7c2ecf88135091a9d7f5cfa79355564f48bb9186e7b0be0ea3b61d910ef4520e937f55543de79d4461a0233eb571e16a861f93c0cb414d2aab8a3ec76b1cc43b6e24f2af2e6a41cb767e880ad64f22d82d8bb11d7297ae6aac360a8864bcf77cb8a5c7606ab04b05f57dcf197dcce16d420da028e38ad056cf16c4b7817a4d7c73da1747aa1a40191449f526daa8af3222d1bd0926131a7ce5a626a00b435b25cce847dfd2b86bdc227b38ea31441ad19e46dee9f706c210b9b4fee53c4fe59c1c503254ff686adb042471a4c00f28a1a49bc1306f81dab372ee0fa81791b9d439c0fa80d6e9590eef2c149c0c7f16a3287741881212e218d5a01f68f3b864cde966157ab1c18135a9a311ae9d3e64e30ed751de0eae9cc32144bd8772e188ba194aecc954ceb267d5ca42fb8d338dacf1e577257f152ebfa560553f4dbd7de7b91668f58d220ca30d3f71fcf18c72a0dba79af1c0dd3ccdfcd8d19603a15f43b0bc072f04e653ce30c54d2398bb5cb74b1103bb10f45617ed0fa07947acd065b0b4d0ae8e55bbef8cc30765c0b81c105629d71abe17f2009db621854296830e5cc1ba3af883a435b05718f9c05beefaa5769a9058dded407452b34d6dc2ee4c4aca355a3fe3704fe13defb4de87f5fcf75f62ef5ddea390f4f2ca4935348d8c95bbf6e83105d1bbe6f08630f5d9df3ef8bf4979f95859d39509552b06dc76c7b6d4a3ab7c2a3ee95d09bd7e44d21c1eddb986cf96f208727cfc697a3f56c1d223402e18a2d84b7c94d738306ccc8e93dfa2372e685edfbe5e378ffd6a9b1c406ddae86e05ff15ca31d77497c065c1fa1c765fd6f882dca3ca42e32ea07dbceecfab2fae41528713c3cc8064eb5af1a7ff4143eee0c2f5f6854e565b17ebc9f036a16540a3ad39b8b7104d56ea2817578444749bf0db7f677aca8b728185f38b3549d9058500e2687f26c0f8d4656eb0990edf2cd1a7ed506bbbdf7db5b8d7a6a06cd60541a3e3e3be446c301a4e303159ebf318e40f3a3f65a6f5702f2b0369d70ea70d099df7b8dae918a5f2e566af5d52c51dfb4b82b7620c91927451feab263f9f1c3265357c4ecef3866f20ae150d95be9ab23f3bf89e5beef9ce296e396e0f0d863800ce0c96eda1298a68f8666ee5709e9a7d8cbd6aa4804fc225a1c853d9220d18c16dceeb73d49b7c813f44b7ae62fb80e718eb6a513f68502432ab6131f110987ab78546dbf1806c0460cac620893d5dde15a9588053f24574150bf2eb0b97bc922acac1c849e48fa597bbd5aec6e556d16cde190d509a136710d16ded3901befc7e8da7ebc67dfff325cf32d03a9ae3c1cede4150bcc49933a81f6ca03de31324761d16b9de7838126f23b7a327e6f998bbd0f25ebdb4ddeab3e1e52a9a816ea0ffc6036d0bb5284b3c5a93ae286624fc9e956ffb6e5a3b75f4c371188dbda09f80320e7b0652ed624ca322c0d0f8fa20a5aacf021b61495e6cf8df42effd7e228e1d358d10cd81c4266699d0fe6a64db90c2fe6137d75e17f48d2165cda2a36c3972aef1d57629a16399889d531c66729403d7409fdb78f348f5195b59df25bfd175f428cf833a6d430f64e8018703a0ed3482af5630d72ed7840bf4382c16a85aaa8190b1bfbfd407f4ad291a73f69b51890250c5b37face50495bd1ccce46b9b9eb58ea51000d5622c47cdc432849a9f49cf8a1967fabbe2f47b617e7cec6bd591abc1b5a81f8adba760af8f1ea6081bfb6b6c14f6630202a5c41de4ca94325173e140b4a7ddf44138255ac58a5ced0779908edf8d3a1cd671a46cb4ae6606651ebb30f443c0aa268dd151445e658ef0ecedeef8bc0ac508ec10f8c5119cdd0363ee3c3236af798fc6e4d35ad40cb862f3c32afd40f8852dfe7440de08085b936aab160629bdc5c752e0e782c8ee26239b7e408349c8284d8ad927ba85819beee3d2cbc60ffb2608558bd7f50b1e61b76fd1e3229dada9a6b21f726e3987d1ac832124d9e098cf9446697c92d3aaa266c54e02e073e5609c5bcecf363234646a3cfcd7ec4235bff09db3f8b89db4fc5606eff5f6f5353280c45e38dd5cac3c20e624c00a866c5b86a914059fdc5b02152d12feb4fb1c3495cd936c474bb1d0d2dcc3b551a49bfbbdd7538b023a9b00116a8131dac80fedc6af265e5c8487db7bae65570cdf8160ec0941df07986f35e5a66f78f48d7668c9932e0f355783dbac06a5cc6731ce79e9c09038dfbea958adf5c2abf01020635a75f17e54c8740c7e6560cfe0268b34e0c0ad9da60204a6f103661a71429fb189386a6da523686f583117859271ab14cc6f4baa1fb4a52645bde5ed2c106d681fe8977bd4732ead7eedfce2b0a461d40f40831ddcd3141893aae558fb38f78d5db6ab361e363fe31415b62378091549fa25f922ec9da4c968417d9bb264357db50af80cd7de5c85724b2ebe7831637942e4ac5fc0e0fc9a70a3957bf1e2b543df929d4d31b584b5ac96bdc3bd73cf232943f7addf3ee70259d52c8969d050810053957057e7a6379fc7f82642da9d72190d7ceb91e01f27244b387fbf069a6454676ac05bf40444c690672420131852102a42bd2edb609ed61873bac2ca33d01faede740273f1fbcb8e357752cd05629c7fd0b609b1b67c850ff4405c1b4362a6842d614b0d0969c5ad335a5d32ecc53f5b8aafcc0ab1585b461f10419d36b401dd6810bbbb91a98a33f91824dc89fd2f03bbf24fe12c90a04118fa22a9298fd284806125e42fa8823fc1eb82b9fdbee03d9e2dff0c5c627f93553a6c413262d3d34cb3a86d3893ac3a0c44aaae8b3dd240e1ee18f63f14f4432f515c26da0a2b62561a9847b2a81d92c76f5b8ab1498a480e3020dc58eb7bfb999d37a3d46c7ff8132de014a3513f55ac19cb9e90411eb34b4d0d0be4fd3d8ebcef1b780d1d3678465a473e1d3f0d490b43052b61210d696c0a9cb6f71972d88f1c1f3c48ae20a3978a09dfab327b9acdc45e5ec6f1a77339e1af9e7402654dc0103f62bacb11c3de2c3b908d312aea67001fde7b2f6be76335fabb42ef0f342527e8d49ab6586d6bbf074fe55d5f0113874110172075911547cf65133f9f4ddeea284440e472208110bbc4edabf50111f821addd0a507f2127642a8b20abe959332d216b87f74aab4350687bb5949618e8ab1856ffd11e7d6c674e947e51912839541816aa266abbb66146a3be01f125dff5befbea4aae7f33edad5f465303ebc3a752170e00357f2c6760bf6c00321e12a74cecce91781affcb85dd0b93bcf15f7e001b454b17c0222c699156496c4d35207ff15002e2d8063b44d88de2a3c4fd25ba6e41b3aab79ec0216ca4b02f9c4d8fef6071f1175177c9f1e10508a8233695aedfc6443ce391c956d513c95e7302ebddd4d4d98eae6f0d5ab7b17c63692607ba42d097d6a7bf2afe0008807759463b0026abe19b2a999b67edbc76d2bbd65275e137ce530618bbc160dfcdd4c431b72ea7dc6342d78bc2714073baea426e14640f848e7ee16c346d9350cdde44b6651ae7aae282fa774e02c0d7fcb4a75a85e2cc57dc3a2f3928f9f71fb24ba94c15de1545aee15c0b978ed644001aeb47891e4dcd6ecb0fa5181c56e28515ef6d7da411f74c9e637f39c4c33fff566c8b53daaec0a2de2cc26c04188945a0009c0d093eee852c05d8196c7e869a78bda95bfb891cb259fc704eededf620aa121f87d704f989c1dbd87a180ce79f49cdd3f0645be0690445318b6c43215bb4c1eed525f0fe7a8f8af19dad5413a2854d8f7af8fa0a4d20e8f6ae2a9ac5fb88a66f5169dc4f3a03e04376211772e10f94798384ae474f78263378479a685643961a34186788aa0835b6b630c3c62c8ee5049472fab8a0426f121b4fa36a5e22eb614c8f947b6bf2b3db28765da385f3062c8b00d140174d4101c634601fd80f3be86b9d0241e9f182ff9f3c39966c9035d29155c2886630f218cf8439cc4611120cf567299d4d8ff273d0a33d01ccdf491d8fe82b0842f7e2b4e7b57a57d6183e17a3a9d980de204a93100182691b6ed955b424b4645841e2671ebc2a7f77c058b36857e5d3cb328cea1eae3341f90b6db9729fe6042e09ee42393a840c19bd5b751fdc32ec58830310b66877d6dd4d133feff06a3b153ab2b75b2e049d80efbb6e0e6c48fdec2527233a86b87d68bf86cc2ac0aa8ffaf2a2a064e2c5c8a27d5c2368e4f5a05ea0efef245a4ca210797a2bc914dfabc58e99fe0c8c448d24a090d0e16846d4464fb27c6dd30120cdc748f21c8e602b5113b1ddd9287fdd1bde39422cb1acb2db41e6dd69b4f0d6f294e58d5e4cd4d095f0093ec0001c076b31c2ec01383226cb3dbbb4890ff8f4b6887f277105ebb71c2efc26e163f40ae01095af3777920e8b3d6f30b6a88c760c7d73c4f96f00b6ba0e5a738d082034b5c5baee33ca6a6246b54c7af5f5002a996307e1d1b524539edad7a4077491b856e879eb5e839733a392892707fc7a84638649ae4fce9cd5ca84467014cff2bd76dee921492ddff0681a12cb23d9b59e163e9916699788fa56e9967510277cd8277adf0da32eb93451d5ca1db971ca64116f514d87c4c45fa4a3d27b5b677ba757d2685051b912593b507f37ab60a0e712712f0bc8dc7394f42e4560a70798fca974379a5bf8de9a2f315727fef19a60edaf57bcc6dbf8fb2b02755f24041d461a88af19a6c5d57fd9caa6c06e83c649955135575ffbf0d2683a4fd6042d7a5616a2eacbb6058056a9cf0a249c3e0779fde73c20af09b7a95bcd3e356417c865854866de61fcb1eaa73d0df9b0c69f8dc5ea984b43f553d09238cd1cff2ec1463bac70fd49fb5372e3914ea74844765d97a00509d38a8cda2b864671dd8154509da19eec58294f7bf51518577197390e2b50339e45fd9237314a8131884e592d5e6ef1016d4e6b532ce3d3b424446876e4953451ad8a33e83e401803583d7ee4226de57129bab01de3a8b489e3d23e59f56b115741bbf42893ee08da66affe20d7cddf3d7711d960b91b5280e75f8400bc2f40615a0688d88cd1d2bc0ac4b93dde4ad3bfa0bc7b579c1af19ab971a62ec095b4782e85719b0d72c8b34db310ebe9252116bfa5cf37221bb7bdaa054d481e5e94065a1631d2695bade44c1b1c2257372969d25bbb93eb42aaa8ea54edbafa6bd6c42b36cc47dab17bcdfacccd0abe88d79984761b1e0d4eec572bf72278cebbd3e10234b26fa1dfb72f0b3d4e576d2d4f3d80659817179ab6fd1a6af760cd1066985c58df09894f89a65f92cbeed3e63f6669af60d8ed7dc577278878f2906650c3b792a20a2e0488da29b5fdbf5e5e8092d544bdd77ac7681f00d2c2e16a6b1c343fc68f7ba12918c858d690b537de8c5a8520ab5c42a6ba2cb31b4e145f70e449d5ff0c") 2018/02/09 05:12:59 executing program 0: mmap(&(0x7f0000000000/0xdc7000)=nil, 0xdc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2e, &(0x7f0000ae9000-0x6e)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty, '\b\a\x00\x00'}}}}}, &(0x7f0000dc8000-0xc)={0x0, 0x0, []}) 2018/02/09 05:12:59 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000b34000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00002f0000-0x4)=0x20, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x5, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x80000000, 0x2}, &(0x7f0000001000-0x4)=0x98) r5 = accept4$alg(r0, 0x0, 0x0, 0x80800) socketpair(0x11, 0x2, 0x1ff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r6, 0x40046411, &(0x7f0000003000-0x4)=0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x2, &(0x7f0000004000-0x8)=0x10001, 0x8) bind$inet6(r7, &(0x7f0000004000-0x1c)={0xa, 0x3, 0x3, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000005000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000004000-0x20)={@generic="b8069c852c218dd54640235fe9af1c1a", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0x2b)={r3, 0x23, "26d7d5a03af9b7d19baaefb5688ef2d34cfee77a29a6332f926f44f431a1f4cf59b37c"}, &(0x7f0000004000-0x4)=0x2b) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000002000)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x0, 0x1d8a, 0x400, 0x9, 0x1, 0x4, 0xff, 0x400, 0x3f, 0xfffffffffffffff8, 0xf237, 0xfffffffffffffffc, 0x9, 0x2, 0x4]}, &(0x7f0000006000-0x4)=0x108) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000006000)={r9, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000007000-0x8)={r8, 0x1}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000008000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000008000)={r10, 0x80000, r7}) 2018/02/09 05:12:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000223000)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00006b5000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000e14000-0x38)={&(0x7f0000392000-0xc)={0x10, 0x0, 0x0, 0x2480000}, 0xc, &(0x7f0000090000)={&(0x7f0000a3e000)=@setlink={0x38, 0x13, 0x0, 0x6, 0x0, {0x0, 0x0, 0x0, r1, 0x201, 0x10801}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x79}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "2ff791ecc0b46e2edef2a2"}]}, 0x38}, 0x1, 0x0, 0x0, 0x8084}, 0x4048000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x34}, 0x1}, 0x0) [ 79.589246] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=17913 comm=syz-executor3 2018/02/09 05:12:59 executing program 4: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="85", &(0x7f0000009000)}, 0x20) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000fa6000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(sha512)\x00'}, 0x58) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000643000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000037a000-0x4), &(0x7f0000716000)=0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) pipe(&(0x7f000053e000)={0x0, 0x0}) sendto$packet(r1, &(0x7f0000cb9000-0xf7)="ed34cb119cf91818cff6b859ccc0976b05c0d7be7734e0dafc2b2930403b345cea3f5dcfa14618eebb9fb9e9e895b866dd5d65c8583fba81717dbb123a4db31583ef00510ce5d6fd834f3626ef8199e9324199ef8538602984843ce75aa87d29c6bf679f5f36bdd270fa6f19aec3c2b61d77582a8dbd6d2d92682a06b4a0757ab833cfcea7b3427851bd015c2bbdf00feca626e663f24c4f5e94cbadc14656d5dbbc3b906abfc352d2bf31ec8a77d3ed27cafcdaf7920aed3d0f3c011064bc8d874a650d82c8e1d40fc61d81f7a6f65f9a984b53a4c9a66eae2b0fc5c9cff218babf6d22b688d229adc3f4cce7f35ba0417907950ee5e9", 0xf7, 0x20000000, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000cf000-0xe8)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00002ff000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001fb000-0xc)={r2, @empty, @dev={0xac, 0x14}}, 0xc) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/02/09 05:12:59 executing program 2: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3e, r0, 0x0) recvmsg(r0, &(0x7f00009c7000-0x38)={&(0x7f0000a19000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f00000f7000)=[{&(0x7f0000cf2000)=""/64, 0x40}], 0x1, &(0x7f0000d4a000-0x9a)=""/154, 0x9a, 0x9}, 0x2) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000e1a000-0x10)={0x3, &(0x7f0000466000)=[{0x6, 0xd9, 0x5}, {0xff, 0x0, 0x0, 0x7}, {0x8, 0x2f6, 0x400, 0x6}]}, 0x10) syz_emit_ethernet(0x46, &(0x7f000076a000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f09b08", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000a73000-0x8)={0x0, 0x0, []}) 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f00008c6000)) socket$unix(0x1, 0x5, 0x0) close(r0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004c5000-0x4)=0xbfd, 0x4) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)=""/81, 0x51}, 0x2020) [ 79.633296] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=17929 comm=syz-executor3 2018/02/09 05:12:59 executing program 1: socketpair(0x0, 0x6, 0x267, &(0x7f0000501000-0x8)={0x0, 0x0}) 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) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000003000-0x10)={r0, r1, 0x0, 0x1}, 0x10) r3 = accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x60, 0x80800) r4 = socket$kcm(0x29, 0x800000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$nfc_llcp(r3, &(0x7f0000003000-0x60), &(0x7f0000004000-0x4)=0x60, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000002000)={r5}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001000)=0xcc4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000003000-0x4d8)={0x3, {{0x2, 0x1, @rand_addr=0x3}}, 0x0, 0x8, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}]}, 0x4d8) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00008d9000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/09 05:12:59 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009bc000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) r2 = accept(r1, &(0x7f00007e3000-0x60)=@nfc_llcp, &(0x7f0000a8b000-0x4)=0x60) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000025a000-0x8d)={0x0, 0x85, "9b7cacd11ea013955f6467541c621ee85dc03945a154225f820858745d8e428591ba818a5f91e5bb056b7dd2581757dca7c4d8427a0c48ad8350725298405339141d05b5a610d91d42afeeea6ec3fd7819c65b46c9abb84b3891a1c1153482fec8aff7791f408e0e69128027c02568739bf4681024120e71f13c56a8fccc93f3dfb8e763be"}, &(0x7f0000685000)=0x8d) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f0d000-0xc)={r3, 0x8, 0x10}, 0xc) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000676000-0x12)={@common='bond0\x00', 0x2}) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000464000)=0xffff, 0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000006000-0x460)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@empty, [], @ipv4=@multicast2=0xe0000002, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, "626d0000000000000000000080ffffff", "92e6e6eac8e443e6e69d10f7ef0b2fe30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d6500000007b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e11ed764989aac2ba631799517a9e794e1dd1f20124ab"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x440) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000057e000)=""/183, &(0x7f00001c5000-0x4)=0xb7) 2018/02/09 05:12:59 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}, 0x10001, 0x8, 0x810000, 0x81, 0x8}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x1, 0x1, 0x7fffffff}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@generic="26fa81a1e59a5d807a47dc055a473762", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251}, 0x48) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r3, 0x50, &(0x7f0000824000-0x50)}, 0x10) 2018/02/09 05:12:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000eea000)="e6", 0xfffffffffffffd7b, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) listen(r0, 0x3) socket$inet6(0xa, 0x80002, 0xda) accept4(r0, &(0x7f000096a000)=@can, &(0x7f0000ea5000-0x4)=0x116, 0x0) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xfe20, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [0x0, 0x0, 0xfffffffffffffffd], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xfffffffffffffd3c, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3b8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000023000-0xe8)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000018000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000006000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @empty, 0x2, 0x7ff, 0x4000000000000, 0x401, 0xeabb, 0x20224, r1}) 2018/02/09 05:12:59 executing program 5: mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00001ac000)={0x107, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00002ce000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0x18a, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0xc2}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 05:12:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000208000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000449000-0x4)=0x10, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002df000-0x20)={@common='sit0\x00', @ifru_flags=0x201}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000005c000-0x44)={{0x2, 0x3, @loopback=0x7f000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x2, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f00001f8000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 05:12:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000fdd000)=0x2, 0x4) r1 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r1}) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000442000)=0xffffffffffffffff, 0x4) setsockopt(r1, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) 2018/02/09 05:12:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x7, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, "0400003e1e000000"}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000fb4000), 0x0, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0) shutdown(r0, 0xffffffffffffffff) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0x10176}, 0x1}, 0x0) gettid() setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000924000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x0, 0x834, 0x2, "d6ffcf7c3a90b5ccda76f6fcd32d38237894f462c94e5d39547753a61c026b64c181fcc32ddde5a6c3c533f8dcb0e5a6948e3b31174c14b366045899fe8edf3d59321e545acb098de8138eebb6063b60"}, 0x4bc) 2018/02/09 05:13:00 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x26f) pwritev(r1, &(0x7f0000026000)=[], 0x0, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000029000)={0x5, &(0x7f0000002000-0x96)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000002a000-0x6)={0x1, [0x3ff]}, &(0x7f000000c000)=0x6) 2018/02/09 05:13:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002f6000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cc3000-0x4), &(0x7f0000d83000)=0x4) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 05:13:00 executing program 3: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000033000)={0x0, 0x0, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f000000c000-0x1180)=[], 0x370}, 0x0) 2018/02/09 05:13:00 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r0, &(0x7f000002e000-0x9)={0x1f, {0x3, 0x3, 0x77, 0x400, 0x6, 0x2}, 0x101}, 0x9) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000)=@raw={'raw\x00', 0x9, 0x4, 0x358, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x3b8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000002c000-0x12)={@common='ip6gretap0\x00', 0x21}) 2018/02/09 05:13:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000078c000)={0x18, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000cec000-0x20)={0x0, 0x100, 0x8000, 0x6, 0x0, 0x8, 0x1000, 0x62, 0x0}, &(0x7f00001f9000)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000349000)={r2, @in={{0x2, 0x2, @empty}}, [0xfe9, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x400, 0xffffffffffff7fff, 0x100000001, 0x2, 0x7f, 0x2]}, &(0x7f0000ae7000-0x4)=0x108) r3 = accept(r0, 0x0, &(0x7f0000c72000-0x4)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00007d7000)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000249000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000), &(0x7f0000000000)) 2018/02/09 05:13:00 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x80005, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000006000-0xf8)={0x0, 0xf0, "1d319561754e1b40aa42df74af7ed2d18140c1a834c34ffe092a403e3463b91263ec643deb19f75ba0d8f10ee76b17d8f043c7a521971963ddd34b1b3e4f229d0d536fb04d1be447089cf3deaacae19a4072aa287bce804c8c8e1d2370bc01cfbd66698e3f8d6374fec7016ecfc1550320528b876db68c6d765688b862aa8ab6cace04c4a502ecabc444bddaef3b4b7df1e73205d785fb40c22cce278c17499eab7be9a7278478cc82b5fb81475648b4683f7144c4d184b034d7b83601d67cd45f3eb2315e468bf2c350085c0f811c9858421de4637de1dea93b38aca08e9b2b9695030074722d5a2a0bb32bb466634e"}, &(0x7f0000006000-0x4)=0xf8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000-0x10)={r1, 0x4e000000000000, 0x4, 0xdb8}, &(0x7f0000002000-0x4)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) 2018/02/09 05:13:00 executing program 2: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x8) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000c4d000-0x4)=0x10) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f73000-0x8)={0x0, 0x7f}, &(0x7f000053e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bf6000)={0x401, 0x9, 0x8000, 0x3, 0x4ed3daae, 0xfffffffffffffff8, 0x0, 0xff, r2}, 0x20) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000028b000-0x20)={r1, 0x7, 0x1, 0x0, &(0x7f0000f72000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f73000)=0x1156, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f74000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000c97000)={0x4, 0x8}) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f00008d7000-0x28)={@generic}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f75000-0x4)=r3, 0x4) 2018/02/09 05:13:00 executing program 2: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r1, &(0x7f0000bf4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00009ef000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0xff, 0x0, &(0x7f0000005000), 0x0) 2018/02/09 05:13:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_FLAGS={0x8, 0x8}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x44}, 0x1}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00009e8000)={0x0, 0x2000000, 0x3, 0x9241, 0x4, 0x8, 0x5, 0x1000, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x8, 0xcfb6, 0x1f, 0xfffffffffffff0bb, 0x8}}, &(0x7f00004d4000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000022f000-0x5d)={r3, 0x55, "891dc89760af5da46bfa00448a954876e9a7a314da430d29b9b16ab322580ba1ad5613d9e195da9f807e7e6160d5c37c0981c244c31109410ac64cab63dd777acb73ce70855e146005441e44b840e4a460d7fd61d2"}, &(0x7f0000745000-0x4)=0x5d) 2018/02/09 05:13:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x81, &(0x7f0000847000-0x8)={0x0}) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000281000)=""/169, &(0x7f0000349000-0x4)=0xa9) r1 = socket$inet6(0xa, 0x4, 0x2) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d40000-0x4), &(0x7f0000c6e000)=0x4) 2018/02/09 05:13:00 executing program 4: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000104000-0x4)=0x4, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000cc000), &(0x7f0000107000)=0x4) sendto$inet(r0, &(0x7f00000ed000-0x25)="1b8966d2b6ca8d397bbe431f000000000000008c", 0x14, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) 2018/02/09 05:13:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f24000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000000000)=[]}, 0x10) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b5a000)={0x0, @in6={{0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xffffffffffffffb0}}, 0x0, 0x0, 0x0, 0x4}, &(0x7f00002a5000)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000044000)=@assoc_value={r1, 0x6}, &(0x7f00006f8000)=0x8) 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x80083) bind$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffff}, 0xfffffedc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x7}, &(0x7f0000004000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000-0x8c)={r1, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007000-0x4)=0x14) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000005000-0x20)={0x3, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000003000)={0x5, r6, 0x2, 0x24}) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000001000)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000008000-0x4), &(0x7f0000005000-0x4)=0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x801, 0x7, &(0x7f0000003000-0x8)={0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r7, 0x89e3, &(0x7f0000009000-0x2)) getsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r8, &(0x7f00008c0000)={0xa, 0x2, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}}, 0xd) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f00004d9000-0xc)={r1}, &(0x7f0000e12000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x400}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 05:13:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005b1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10), 0x0) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000c22000-0x22)=""/34, 0x101be) r2 = socket(0x61e54c7fe137b987, 0x7, 0x89f) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00000be000)={0x100000001, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1}}, {{0xa, 0x1, 0x6ad, @loopback={0x0, 0x1}, 0x5}}}, 0x108) 2018/02/09 05:13:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/02/09 05:13:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x200000005, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) sendto(r0, &(0x7f0000dbe000)="17a2c1b6920af27f6e68bf795a48c3a178f4f8788cae3187d3f8aeec54e9cf0f96f90dfbd0b21176b324e2bd28edd4", 0x2f, 0x40800, 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000e24000-0x4), &(0x7f00000d4000)=0x4) 2018/02/09 05:13:00 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000002000)={0x28, 0x0, 0x2715, @reserved=0x1}, 0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7, 0x5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000000d000-0x3c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x3, @rand_addr=0x9}], 0x3c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000c000)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000007000-0x4)=0x3, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x2, 0x12, &(0x7f000000c000-0x90)=@raw=[@ldst={0x3, 0x0, 0x3, 0x6, 0x6, 0xfffffff8, 0x8}, @alu={0x4, 0x8001, 0x9, 0x5, 0x0, 0xd8, 0x10}, @jmp={0x5, 0x20, 0xf, 0xb, 0x0, 0xfffffffe}, @generic={0x7, 0x7, 0x1, 0x1f}, @generic={0x1, 0x0, 0x80000001, 0xffffffff}, @alu={0x7, 0x10001, 0xc, 0x4, 0x0, 0x2, 0xffffffffffffffff}, @generic={0x8, 0x100000001, 0x7, 0x3}, @map={0x18, 0x1, 0x1, 0x0, 0x1}, @generic={0x8, 0x0, 0x2, 0xfffffffffffffff7}], &(0x7f000000c000-0xa)='syzkaller\x00', 0xfff, 0x28, &(0x7f000000c000-0x28)=""/40, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002000-0x4)=r3, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffff8000, 0x2f}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195}, 0x48) 2018/02/09 05:13:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ed5000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007ad000-0xe8)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f000040a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e5e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000872000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e13000)={r1, r2, r3}, 0xc) bind$alg(r0, &(0x7f0000c79000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r4 = accept$alg(r0, 0x0, 0x0) write(r4, &(0x7f0000e0e000)="54133bf23c3b6a97df9ad32c97b72e66a56ba43b2a7ec3bb927882ddbd85543e", 0x20) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)}, 0x0) 2018/02/09 05:13:00 executing program 1: r0 = socket(0x4, 0xe, 0x100) getpeername$ax25(r0, &(0x7f0000633000), &(0x7f0000ad4000)=0x10) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x80000000047, 0x300) socket(0x3, 0x805, 0xdb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000015000-0x46)={0x0, 0x3e, "369a57d532989ef63ee63cdd160f3a84178132cca9a29d7511cd27d789ec1cb7da290f51a127dd567877d1d7dd4b5e297a6bcc999d3ca94cef3219fbb92f"}, &(0x7f0000012000)=0x46) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000002b000-0x8)={r2, 0x7c55}, &(0x7f000002a000)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000002b000-0xc)={@empty, @broadcast, 0x0}, &(0x7f000002a000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) sendto$packet(r1, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="907e09090809"}, 0x14) recvfrom$packet(r1, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/09 05:13:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fef000)='\x00\x00\x00\x00\x00', 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000bdb000)=[{0x0, 0x0, &(0x7f0000338000)=[], 0x0, &(0x7f0000cb6000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = gettid() r3 = getuid() r4 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008d4000-0xc)={r2, r3, r4}, 0xc) recvmsg(r1, &(0x7f0000fab000-0x38)={0x0, 0x0, &(0x7f000014d000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39}, 0x0) 2018/02/09 05:13:00 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 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) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/09 05:13:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80803, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x4c, &(0x7f0000001000-0x4c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @rand_addr=0x3}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0xd4f0}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r2, 0x10001}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8000, 0x692e3344, 0x0, 0x8, 0x2}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000)={r2, 0x4, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fdd000)={r3, 0xfffffffffffffd3c, "57a12af629bc0036ac116c6bb366e620dd33"}, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00001b2000-0x8)={r4, 0x100, 0x9dbb}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r5, 0x3}, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000a0a000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00002ac000)=[{&(0x7f0000303000)={0x27, 0x800, 0x9, 0x7, 0x3, 0x2, "6c980ab8200d3b023c2729be8ce8866e74d46bf60fd1f37132909e2afacd32895e302fda7683a744f492caeac2bdfc38e07094bc626f97f853d060f1fd8419", 0x5}, 0x60, &(0x7f00000bd000-0x20)=[{&(0x7f00002d0000-0xbd)="2b80f2af3b112c0d85bf96f209d61856fcbdc928f9019b918c6b12d9a7aebe91d566eddf07435b2498bdd755e1468c325a848e361087c4ebbf2d1b4aef2ff0af7dc5b1994e3c8a1fe37fdc18fdb05f48cfe0cfa2e60a898f33c810fa0c6cef1b579a0d56dc06c2ffa845f2d352eb93c6ea6d1db64903cae2da72e98a3ad045b448429b37a16d9d6911e5cc268ed8a124b146ec64e2230e84a782be76f7e99395b39daf07bba84ecb5775bcde74f46e71907f8346a8ffd9eb56f3819480", 0xbd}, {&(0x7f0000ebf000)="671857531d5ccfe803e2ea813ef04f3b44cb0ee281cc7696ed388d0ba8dea20b96ad3318aa3c64e93b0c57393c987f0527f8e0d3078344735260d887acbefd99270d9a3ef2d7d871b5e589e493e9528fd4090da0160aa08dc32c60e578d548e1b2e276fdd61fa8decc7c712bc29cb72862df7aea5afd225a2a45acddafe3ae2b9c79f2b108cb6a1e040ba4cc8f255d257342da3b87c482f58b7a05196dde1a831b0b1fc4c17156d37c39bf7614da7c8a9bcb00733842b08ce162044d37080ad1539d8717ecbe007824cad75e5b69b58823104e", 0xd3}], 0x2, &(0x7f00005a0000)={0xd8, 0x104, 0xfffffffffffffff9, "0b21b1ce5493ec89aa2e4cbbd5609119136d8bb08122e4ee35f4b3ec9133f73d6a093d80487faef2b3968b3b7d429871c0fec98d44f604b64011ea05713019e91c5d4bc57e51ccfc75b91458de1978aecfe215c6893f8e5acdb40b3f8db3a2bc75c95bd51e28528507fce5b4cbda06d6fc8ff97ef1e7c50bbca8df785a7882758200af5eb69e9275170042aee46cd52d06fa1f6174c066be8c8679e65f185a5beeba85cac13effad10d4abafb6b8569bcdf91a0ceaf061f70f170c61856fe8c0465b74ff61925c15"}, 0xd8, 0x40}], 0x1, 0x8800) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r8, &(0x7f000071b000)=[], 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00002b3000-0x4), 0x4) r9 = accept4(r7, 0x0, &(0x7f0000d74000-0x4), 0x80800) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f000079f000-0x25)="0a6b00005152bf24000013000000ff0100000000000042206635e73e0722db25543b3c2663", 0x25) ioctl$PPPIOCSFLAGS(r9, 0x40047459, &(0x7f0000af1000-0x4)=0x40) 2018/02/09 05:13:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f00006f3000), 0x4) 2018/02/09 05:13:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000817000)={0x7ff, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000a50000-0x10)={r2, 0x40}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000bc8000-0x94)={{0x100000001, 0x0, 0x1, 0xfff, 0x2, 0x3}, 0x0, 0x2, 0x8000, 0x2, 0x1ff, "53528298fe577b4445cf8c6655357d01d3e880e931e2ee4ced189018224c598c40f8e529d57ee11aa2b96089d2d9f1463a18bce58e42859179883f26e55e15b53167ba6bab7545795012d9f6b4184ccefb8b0dea0ce99f36279a482b8e3b55ca9c669b7f521d079a4b4a475bd3685bdb834e4d4e773b82c3067acf5a0701fb03"}) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ea4000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x800, 0x8, 0x7, 0x3}, &(0x7f0000563000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000942000-0x8c)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000060000-0x4)=0xfffffffffffffc94) 2018/02/09 05:13:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300090500bb61e1c3050000070000ef01000000450000000000800019001a000d0040000000280ff4000000fd17e9ffff06060400", 0x39}], 0x1) r1 = accept4(r0, &(0x7f0000a40000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000589000-0x4)=0x372, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008c4000)={0x0, 0x1eb}, &(0x7f0000983000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00005db000)={r2, 0x1f, "5d22cce80e7ec7d9a7572e092c73e6ff77cfe355d7c42716b1278f46db9d9f"}, &(0x7f0000306000)=0x27) 2018/02/09 05:13:00 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/135, 0x87, 0x40010000, &(0x7f0000141000-0x10)=@ipx={0x4, 0x9, 0x7fff, "6a8a6b878e4f", 0x43}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x1}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000-0x8)={r3, 0x1}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x5, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000003000)={r1}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xbcfd}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000001000-0xc)={r6, 0x80000, r4}) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f0000001000-0x108)={0x8, {{0xa, 0x0, 0x6, @empty, 0x9}}, {{0xa, 0x1, 0x400, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e36}}}, 0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000004000)="acfb0262dd2c1e654904cb56e0e003240ce32fa9a6e38432a13ca6cb8a0c507e5ca792930a66c4bee114d0a9b2a588f8ba37d1ff20c32ddd4f0d15f4ceaf67ad75f121d8dc99954b6d749509747e8cb16c247968f7b5156e92a871053b413b7f6e442595b37a7b48bbb8dda32bda40e2a3d77660aa978330e858de10a1e0377654f70d0a8ce09d0c2ed37bc08dd82deda3d474472e2aa6dc11cb9916d9f9763996c2c69e018d3fc79ccc273f3f3bc6d278a107acce3c0b0ffd4207daa6b9901d5451db415b3d", 0xc6) sendfile(r0, r2, &(0x7f0000004000), 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000005000)={r3, 0x4b, "d2f8f022c5f2c970b0708c7b09395b2eaf54845e163d524db82ad8d8c3801bf515849ed67a213278ad04ac29101d30633e1a8104a86731cfd5abedcee42935bf121271247e3d6e17c0e2ee"}, &(0x7f0000005000-0x4)=0x53) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000-0x6)={r7, 0x7fffffff}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2f, &(0x7f0000006000)=""/147, &(0x7f0000005000-0x4)=0x93) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000007000)={r7, 0x7fff00000}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000008000)={r7, 0x6}, &(0x7f0000000000)=0x8) 2018/02/09 05:13:00 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000aa0000)=0x8, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7a000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x394) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00003fa000)=@assoc_value={0x0, 0x20}, &(0x7f0000b45000)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r3 = accept(r1, &(0x7f0000f7b000-0x9)=@rc, &(0x7f0000f7b000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000093e000)={0x6, 0x5, 0x4, 0x1, 0x0, 0xf016, 0x4, 0x6, r2}, 0x20) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f7a000)={r2, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x6, 0x5, 0x8af, 0x7, 0x84}, &(0x7f0000f7a000)=0xa0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00009e3000)) bind$vsock_dgram(r0, &(0x7f000074c000-0xf)={0x28, 0x0, 0x0, @my=0x1}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000084d000-0x96)="43862f361a19a94b4d13222f7986d884096a5a34a521671d47170832d67ccf9b27d70817eae6d315a5de7d8a6d1948e06a134461cbf9cda5ca25d14ef7633a1fedc49d75b9760866dc5e9b31f62f6345abdd1198f6bb7adaf2e75b2a03982a98666aa876605ef51dbd91d8e9973ababf1c458c54ff460e65e48bf4709eb8834f5e1f356e75083e6360c799ca1f3f2428f4182ec2e8bc", 0x96) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/02/09 05:13:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000cdd000+0xc77)={0x0, 0x8715, 0xa, [0x7f, 0xfffffffffffffeff, 0x2672, 0x5, 0x8, 0x8, 0xc8, 0x6, 0x6, 0x2]}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dc9000-0x8)={r1, 0x3f}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0xffffffffffffffff) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000466000)=0x3, 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) socketpair(0x13, 0x5, 0x1, &(0x7f0000778000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000049b000-0xc)={0x4, [0xfffffffffffffa64, 0xfff, 0x0, 0x7]}, &(0x7f00005f6000)=0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/09 05:13:00 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0x88}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x4, 0x1, &(0x7f0000024000-0x8)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000023000)={0x0, 0x7}, &(0x7f0000023000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000020000)={r2, 0x8}, &(0x7f0000024000-0x4)=0x8) 2018/02/09 05:13:00 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000007000-0x4), &(0x7f0000006000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000000b000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) 2018/02/09 05:13:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = accept4(r0, 0x0, &(0x7f000022d000), 0x80800) accept4$unix(r1, &(0x7f0000c3d000-0x1002)=@file={0x0, ""/4096}, &(0x7f000085a000)=0x1002, 0x800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000874000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000184000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r2 = accept(r0, &(0x7f000095d000-0x10)=@ethernet={0x0, @link_local}, &(0x7f00007ec000-0x4)=0x10) connect$ipx(r2, &(0x7f000034c000)={0x4, 0x100000000, 0xf8, "d573b9c9ed09", 0x7}, 0x10) 2018/02/09 05:13:00 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000023000)="037f2d0bc41229bebc1fcaf4482e5920fb0f09c1e42ed994e8b965122d5bfddc01a7cf3b0d552a14c4999ac154164f581d53708867ce5da4a5e9beff2fa9a82a81fe0b794f06451b9001cce4c8e01030b52644f8b1c66a414c8199f532d65f8aaaf53cc1c01dc25e67a32fb3c364f18c404548c5e9cc04ed6f", 0x79}], 0x1) 2018/02/09 05:13:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f00001bd000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x14, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000101000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002d9000-0x8)={0x0, 0x1, 0x3}, &(0x7f00001dc000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00001c0000)={r2, 0xee, "e8ecc24771172296f0e1fd171191ef352bb9adfdfe3d91ad71c63320de9f610ce5a349ebbdaba9fcb84af4aa2e733eafff95cf834b499feb166e2685f260d31ea15f470b325e0c5a25f31a7dcff90b50acec57baec03a42a3b0cc980212e50434a1a059f1a55e834bad48b6a3e4238dd550c204aac38478e90b19b2233637db0668c9b008683e27f5c3b29c04bfb6598557cb15889bfaf534f2936cfa1e9ebe6a3e1e84cf1d92da648830748d5d228795d50afea9cacbd72de7aa624f47ee05d58b8ff63af653387ea169948c0e31ca929d69c9c91aee6e195309246f83caf3b42ac9fe7e7138c3c8be736a40a02"}, &(0x7f0000db0000)=0xf6) 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x0, {{0xa, 0x3, 0x0, @empty, 0x2000000}}}, 0xffe2) 2018/02/09 05:13:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@generic="0396cd6fda46cdf197d379623b9acace", @ifru_addrs={0x2, 0x1, @rand_addr=0x1}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x401}}, 0x4, 0x4}, &(0x7f0000002000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000dba000)=@nfc_llcp, 0x60, &(0x7f0000698000-0x50)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x21)=""/33, 0x21}, {&(0x7f0000001000-0xb1)=""/177, 0xb1}, {&(0x7f000090d000-0x20)=""/32, 0x20}, {&(0x7f0000000000+0x6f3)=""/152, 0x98}], 0x5, &(0x7f0000001000-0x1e)=""/30, 0x1e, 0xaea}, 0x12001) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000000000)=0x32, 0x80000) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f0000002000-0x4)=0x3, 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x200}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r3, &(0x7f0000001000-0x10), &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x2, 0x6, 0x2, r2}, &(0x7f0000001000)=0x10) 2018/02/09 05:13:00 executing program 3: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x40, 0x2) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000b000)="1c00000024009115460000000000001201000000000000271d8568b5", 0x1c}], 0x1}, 0x0) 2018/02/09 05:13:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000258000)={0x0, 0x0}) sendto(r0, &(0x7f00002f0000)="54ab52cbf2986e051fae361f0e145c285504a4331fda6bbafb0199a100ebb9afb61552afb9e5791866385922bccc64d0d88ffe302da1935b1bbb2f34b529fca0246f5f0dbaa92928e89602ea196be4c3231fcb73fde718b2f37d75015ccb959c0661ab259a110a6202269f87520344cf83833e5838d6a148eded0d6c4b175dcfea18bdd2c3be20d4b597a3380768510be15080878aca4185068d9690495e403bb5c0cda79611c7def89cfaa65a6e6fdb7c80a2be8110c9a66175e147218d1200260b79a5589e854c233405773482e9da9d914a94892693c66cc9d6cc182466e047fd14cabfe309d34af500e592bccb93cd452810057f99517d", 0xf9, 0x4000080, &(0x7f0000116000)=@llc={0x1a, 0x1f, 0xfffffffffffffff8, 0x3, 0x7, 0x8029a0d, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = socket(0x10, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6gre0\x00'}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="1aa9099e"]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/09 05:13:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef7000)={0x0}, &(0x7f00008ef000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000011f000)=r1) connect$inet6(r0, &(0x7f0000d90000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/09 05:13:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f0000bfc000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000948000-0x4)=0x32) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000236000)={0x5fe, 0x9, 0x0, 0x94, 0xd1fb, 0x5, 0x1, 0x200, 0x0}, &(0x7f00007ab000)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000221000-0x8c)={r3, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x8c) sendmsg$nl_netfilter(r0, &(0x7f0000950000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000dff000)={0x14, 0x1, 0x8, 0x8ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000138000-0x4)=@int, &(0x7f0000059000-0x4)=0x4) mmap(&(0x7f0000bc9000/0x2000)=nil, 0x2000, 0x0, 0x20010, r0, 0x0) [ 80.300964] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=4804 sclass=netlink_xfrm_socket pig=18134 comm=syz-executor5 2018/02/09 05:13:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000c77000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000184000-0x14), &(0x7f0000236000-0x4)=0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x22) 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000667000)=@hopopts={0x0, 0x20, [], [@generic={0x8, 0xfe, "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"}]}, 0x108) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x4a5, 0x0, &(0x7f0000f49000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0xfffffffffffffe11) 2018/02/09 05:13:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000ee3000)=0xffff, 0x8) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff}, 0x14) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00008a9000-0x20)=[], 0x0, &(0x7f00004d9000)=[{0x30, 0x114, 0x3, "1f7b17db48c82c0cf1a856a30000002ba66ea1ce9f6bc3332d"}], 0x30}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003b3000-0xb8)={0x0, 0x100000000, 0x20, 0x80000001, 0xdba2, 0xa730, 0x1, 0xff, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x4, 0xffffffff, 0x1000, 0x1, 0xfffffffffffffffa}}, &(0x7f00001cd000)=0xb8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000425000)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000061c000-0x9b)={r1, 0x93, "632cab15287bc6a7cc5a11f33d1f66bb4706abbd785d55457bb9d3735bbca977466f6264ca660a08cbba7f2e2954b9f0a977e597462b90aa3033c608f55d47e7ab2d0b05170fa6ebe755339dfef668a9d89522fe7fb6771f41d46b4918b11c27e4dc98c4ffd8ad9d450435e5695b74992b16d89fe23f4e84a7e1bb16a4ffd43d9e3e3208eaebc3deee8a0ca0d4d44900dd1c7a"}, &(0x7f0000b6d000-0x4)=0x9b) 2018/02/09 05:13:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00005b5000-0x4), &(0x7f0000017000-0x4)=0x3e5) r0 = socket$pppoe(0x18, 0x1, 0x0) pread64(r0, &(0x7f0000741000-0x1000)=""/4096, 0x1000, 0x0) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000057000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f00008b7000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x800}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000a50000)={0x24, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x0, [@typed={0xc, 0x29, @ipv4=@broadcast=0xffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0xf3261759dbedece7}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000e4e000-0x4)=0xf, 0x4) 2018/02/09 05:13:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x1, 0x800, 0x7) connect$vsock_stream(r1, &(0x7f00004a1000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) socket(0x1f, 0x6, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x100000282) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005b3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000429000-0xc)={r3, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000579000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00006f2000)={0x0, 0x0, 0xe34f}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000034c000)={0x0}) pipe(&(0x7f00004f6000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000e40000)={r5, 0xcc2eff2e6e7c174c, r6}) ioctl$DRM_IOCTL_MODESET_CTL(r7, 0x40086408, &(0x7f0000330000-0x8)={0x16ec, 0x100000001}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 05:13:00 executing program 7: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000fff000-0xc)=@nl=@unspec, &(0x7f0000fff000-0x4)=0xc, 0x80800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000fff000-0x108)={0x80000000, {{0xa, 0x3, 0x2, @empty, 0xfffffffffffffffa}}, {{0xa, 0x0, 0xe275, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}}, 0x108) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r1, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000ffe000-0x20)=[{&(0x7f0000431000-0x49)}], 0x1}}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d"}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1}}], 0x2, 0x0) 2018/02/09 05:13:00 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x805, 0x1000, &(0x7f000001f000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000010000)={0x5, 0x0, 0x2, 0x4f4}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000002000)={0x4, r2}) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000021000-0x2)=0x24, &(0x7f000001f000-0x8)=0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000020000)={0x0, []}, &(0x7f0000021000-0x4)=0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000022000-0x90)={0x2, 0x9, 0x0, 0x203, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x3}, @sadb_x_filter={0x29d, 0x1a, @in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@broadcast=0xffffffff, 0x1000000000000005, 0x10, 0x4}, @sadb_address={0x5, 0x5, 0x32, 0x80, 0x0, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6}}, @sadb_sa={0x2, 0x1, 0x1, 0x100000001, 0x6, 0x52, 0x2, 0x20000000}, @sadb_sa={0x2, 0x1, 0x3, 0x6, 0xffffffff, 0xba, 0x4, 0x20000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x3}]}, 0x90}, 0x1}, 0x0) 2018/02/09 05:13:00 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000013000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) [ 80.324243] audit: type=1400 audit(1518153180.542:75): avc: denied { map } for pid=18136 comm="syz-executor4" path="socket:[34101]" dev="sockfs" ino=34101 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 80.359370] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=18154 comm=syz-executor5 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cdd000-0x4)=0x6, 0x4) getsockname(r0, &(0x7f0000c57000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000047a000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000e32000-0xc)={@empty, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) 2018/02/09 05:13:00 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000000c000)=0x10, 0x800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000000f000)=0x10, 0x80800) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x0) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) 2018/02/09 05:13:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000073e000)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x1}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0xfffffffffffffffe}, 0x40000) 2018/02/09 05:13:00 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socketpair$inet6(0xa, 0xe, 0x10001, &(0x7f0000019000)) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d8, &(0x7f0000001000-0x4)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000001f000-0x8)={0x0}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000027000)={0x5, 0x207, 0x2, 0x7fffffff, r2}, &(0x7f0000027000)=0x10) 2018/02/09 05:13:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f00004ac000)=0x4) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000083f000), 0x80800) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000690000)={0x0, @rand_addr, @empty}, &(0x7f00000a1000+0xf0e)=0xffffffffffffffb8) r2 = accept4(r0, 0x0, &(0x7f0000271000), 0x80800) accept$netrom(r2, 0x0, &(0x7f0000bdb000-0x4)) 2018/02/09 05:13:00 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @common='ip6tnl0\x00', @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x0, 0x42}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common="74756e843000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}]}}, 0x408) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000008000), &(0x7f0000002000-0x2)) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000012000-0x4), 0x4) 2018/02/09 05:13:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8"}, 0x60, &(0x7f0000001000)=[]}], 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) pipe(&(0x7f0000781000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fbb000-0x3)=0x81, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000021d000)={0x0, 0x6}, &(0x7f00007ed000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fca000)={r3, 0x3}, &(0x7f0000891000-0x4)=0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004de000-0xe8)={{{@in6=@mcast1, @in6=@empty}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f000078a000-0x4)=0xfffffffffffffff7) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/02/09 05:13:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000a8a000)=0x1f) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)={0x14, 0x0, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 05:13:00 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000073f000)=""/163, &(0x7f0000000000)=0xa3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="03a490608af5b9d3a915e7ad66a73936", 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000+0xbe7)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty, r1}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0xc)={0x0, 0x7ff, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f0000001000-0xd8)="92153e7219d4dabb8dbfebfc21a85e139ae31daefa2d0a69fa80a2ef2f6a8643bb2998a745d0260b8486db28df865ec26ae03d61c745b5a4bd6a7febf919a6367907242bc9b5f55edd98e3ab96a8aef5cac4a085876e3e5a2beb2a655a083630c58269b2ba494636c00ddaaa7557f2dc00df2f6f8b5b303def994ca7fd19e1c44e267ce04ffdc8e68bdf89d2533fbecd2ab76c0b6ad0d64f07b54f2446d01cca5df3c7965c99212dcb90b885f345b2ec5b44f8ea875db0f783c7a3c6bcece4596c2941792fb981049de41889d67b98cf65b0f09fedfa593f", &(0x7f0000000000)="6da6379e048777e5eb2f2b2631355567b6db6d26b6555d", 0x1}, 0x20) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common, 0x10) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000002000-0x4)) r5 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000002000)=@ax25, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, [0x1000, 0x1, 0x1, 0x0, 0x9924, 0x1f, 0x4, 0x48, 0xb84a, 0x4, 0x4, 0x0, 0x10001, 0xfff, 0x4]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000-0xc)={r6, 0x101, 0x30}, 0xc) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000001000)={0x4, 0x2, 0x6, 0x2, 0x8, [{0x714, 0x3, 0x4}, {0x4, 0xd53, 0x7ff, 0x0, 0x0, 0x1000}, {0x0, 0x4000000, 0x2}, {0x1, 0x5, 0x4d3, 0x0, 0x0, 0x1}, {0x59, 0x101, 0x100000000}, {0x1, 0x1000, 0x7, 0x0, 0x0, 0x2000}, {0x7fffffff, 0x40, 0xf43, 0x0, 0x0, 0x2}, {0xfffffffffffffffd, 0x7, 0x7, 0x0, 0x0, 0x2}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r6, 0x4}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000005000)=@sack_info={r6, 0x4, 0x1}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000007000)={r7, 0x100}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000009000-0x20)=[{&(0x7f0000008000)=""/107, 0x6b}, {&(0x7f0000007000-0xa6)=""/166, 0xa6}], 0x2, &(0x7f0000009000-0x8)=""/8, 0x8, 0x75d}, 0x10100) [ 80.486613] ------------[ cut here ]------------ [ 80.488178] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 80.491481] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)!