0/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r10, &(0x7f0000001000)=[{&(0x7f0000006000)=""/224, 0xe0}, {&(0x7f0000001000)=""/204, 0xcc}, {&(0x7f0000006000)=""/32, 0x20}], 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000)=0x4) 2018/01/15 18:54:31 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x9, &(0x7f000001c000-0x8)={0x0, 0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000001f000)={0x7, 0x2, &(0x7f0000010000-0x10)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f000000c000)='GPL\x00', 0x40, 0xde, &(0x7f000001a000-0xde)=""/222, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000001a000)={r1, r0}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x6, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:31 executing program 5: socketpair$ax25(0x3, 0x2, 0xff, &(0x7f000045d000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c39000-0x4)=0x0) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f6e000-0x38)={&(0x7f0000f6e000-0x10)=@ipx={0x4, 0x9, 0x1, "ed7298fa5107", 0x6, 0x0}, 0x10, &(0x7f0000f6d000-0x10)=[{&(0x7f00004f2000-0xa6)="fc94f5d7b36118a17d1676cbda1763ecb4ab60c84bb894c00172d2c4d2bf2650fc2888585579471661ee78e8ca88b31def7b9fea0afa368929f6d34f5ae9f501b3b2560ed2ea0a46539b04417b1f3437f93b7efd5342651176a17175d3631685e4436d040df9c36be1f8f758635900fb101e47f33975782ce1176fb77519e3702366a9335ed5f12f48f7882325d0f3ef0c1694471e2383fcfb466b28de0dff67072b2c39d2e584185c7d2a7b6184102ea94d16a087ee93fcf56aae0342350bb9175f5338e11472dc00c6873ef8998b9bf4649e968343e465", 0xd8}], 0x1, &(0x7f00000e9000)=[{0x90, 0x104, 0x7f, "4078945ac911f6a920e101e79a66759f78a28d92f7682f290847d641afd58cbfb46e987e0a0039d29d5868175a2a7570d0daf9410d62a14ce5dcc623235a85e1926744cd9a638e2e118858035e89d301d24758931937990720cc18966eec9e070b8a1b7c91b5ab50c1e706071f70f9bdc2ad4d05f53bf274a294ab221b"}, {0x40, 0x117, 0x4, "c05389a96c0624416a5b71d09c8626f0420e48c7dc77d8c2e81a93f158104c56e1fbbb97a6fc84469add"}, {0x68, 0x10f, 0x100000000, "b2ea0830af9b28d3c4127705d01e0dc5681b2f2738dc9f95da1aa400ac3be74e77976c47a8c344277c8d3412561ae13da844e8ed4fea47f48b315271d48880d8d5c31195e855ecebcca8c310a35c2da20add9c30cbc7f6"}], 0x138, 0x20000051}, 0x40840) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f6c000)={0x9, &(0x7f0000ecb000)=[{0x9, 0x5, 0x100, 0x8001}, {0x2fb, 0x3, 0x0, 0x80000000}, {0x8001, 0x2, 0x5, 0x7}, {0x5, 0xacfe, 0x9, 0x80000001}, {0xfffffffffffffff8, 0xe6, 0x7, 0x1}, {0xfffffffffffffffc, 0x5, 0x8356, 0x84d7}, {0x10000, 0x4, 0x1, 0x0}, {0xfff, 0x80, 0x100, 0x637}, {0x1000, 0x1ff, 0x20, 0x0}]}, 0x10) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000f6f000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000052e000)=0x3, 0x80000) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ipx(r3, &(0x7f0000f71000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000919000)=0x10, 0x800) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000920000)={0x0, 0x0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f6f000-0x4)={r2}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000f70000)={0x0, 0xffffffffffffffff}, &(0x7f0000f70000)=0x8) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000f71000-0xa0)={r5, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x81, 0x7f, 0x2}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 18:54:31 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000859000)="1e000000180007765300000000004800800a000002110005220001040120", 0x1e) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fdf000)={0x0, 0x0}) 2018/01/15 18:54:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) accept$inet(r0, &(0x7f0000759000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dfc000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/15 18:54:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000002000-0x4)=0x7424, 0x4) r4 = socket(0x10, 0x803, 0x100000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r4, &(0x7f0000000000)={&(0x7f0000002000)=@full={{0x3, {"681c106af8a9a9"}, 0x43}, [{"a94186c7d0e826"}, {"9d76b3037dbc2a"}, {"7a4ffb5a5554f0"}, {"edd245a161e8d4"}, {"808083fdfdc40d"}, {"37cdcff9bdfc0b"}, {"b6973c134c29d8"}, {"8f29bcace0798a"}]}, 0x48, &(0x7f0000001000-0x30)=[{&(0x7f0000003000-0xa5)="9514a2fc3ee0d57b134ebb200eb0ea90a377ab7f2bc0da6b6770ddeaad2199e2fabc26fd876ef3fedc2522391d7a2061aa52fdeb9362f0c2fe40a8efa43f0150c53e78b185e6b6b56c659a0f060e7c4eea49bbc0c432498c5e2a82306bbc2844c7d5e79ca11a2b532f6c6cdd6ba287b26f60d12cbbf498c360d2af15c200159c5e2a81993f1c6d0218b354c37b95ad3ad586b26ec2b3576dd372895c071e175317328eec32", 0xa5}, {&(0x7f0000003000-0x60)="695ca36b29b9ab429a1f46d89609044e2710a99d7b6655c031a714208c4782092c85feb9c936e7bfc70549f7594c16cb35a0834a925b7c4d3502c569162c3d6da992eff89d4242f608e2ce321be4c2dcf0996adc39a67bf424afe9bebbd82a9e", 0x60}, {&(0x7f0000003000-0x23)="3b976bb14e1e5e9088f0b98c628020ad2b1bc0e8a1b4ac847de79769b5115d124cf894", 0x23}], 0x3, &(0x7f0000001000)=[{0x88, 0x10b, 0x7, "3e8731bf01de2eeb1e205268c3c7f3f84aace6cfe4aef299ba7036bf0331b4376759350aff9e58c19413ac6007bac3b1d52cbdf0e8687ce469f74fd285a938fd9ceece3ac462f318e5e6b95fa5d0d5af4a82f96f0273513577edb4f70846887b68bf19d5c0bed5c2da1de361dee3ab09d18dacb3d5ded2"}, {0xe8, 0x10c, 0x0, "ad5547f3d8e5adabff0a0ccc9b3a3fa0a1a23e9ea609dea478caaaf13db32453911512e983ed11d3574c43fa05212eacfbac30411cd3fb0c09073beb9fa27ced7da15d220abc7e131ec06e4bdc4adff7db594fdda2abc0c0f2914412baada874b28046ca367a35c6c20f13efa3eacc342c087be55c768c12e6491ac78e33691b50f1d32ba52c9af6d01d28e336ead8fc241e01bc4a88041791b435f46402a7c9745dfaa2f0f25edc2a5de8e13e2ff18ea3cfca13f4adbff2a48ed0d35d8f29b7b0b152df2906e29d46144a4cbd180c29c09b"}], 0x170, 0x4080}, 0x10000) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r5, 0x101, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r4, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r5, &(0x7f0000000000)=""/218, 0xda, 0x0, &(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r5, 0x1, 0xffffffff00000001, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000006000-0x4)=0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000006000)={{0x101, 0x0, 0x6, 0x4, 0x34, 0x4}, 0x8001, 0x3, 0x7, 0x4, 0x2, "774c6e2a54284023a95c6685ff13cdc4c50f09d49c4b124c931fa893d54fbd2fc0e0db2853281fe742836037516416860470120c08451ed182f2dc760c8a6733c9060ad23e9c2346406d496d2625bf4267d2ad27233124a5fbfd904bb1f25a30565854c016bc13e8f9042301374b86cc4270a33c3eba203aa06c05e02b3dd0ea"}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000008000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000009000-0x4)=0x2) socket$inet(0x2, 0x80b, 0x77) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000006000)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) 2018/01/15 18:54:31 executing program 2: mmap(&(0x7f0000000000/0xb70000)=nil, 0xb70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000079e000)={r0}) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b70000)=0x14, 0x800) mmap(&(0x7f0000b71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000599000)=0xdb, &(0x7f0000a0b000)=0x4) mmap(&(0x7f0000b72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x20200017, &(0x7f0000b72000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, r2}, 0x2f2) sendmsg$nl_xfrm(r0, &(0x7f00003b0000)={&(0x7f00006dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6d000)={&(0x7f00000f2000-0x2d0)=@acquire={0x134, 0x17, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in=@loopback=0x7f000001, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0x134}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) 2018/01/15 18:54:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000677000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000001000-0x10)={0x4, &(0x7f0000004000)=[0xfffffffffffffffd, 0x4, 0x5, 0xfd]}) 2018/01/15 18:54:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x5, 0x1, 0x8}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x1, 0x8, 0x23}, 0xa0) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0x48)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/15 18:54:31 executing program 7: mmap(&(0x7f0000000000/0x5c0000)=nil, 0x5c0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000292000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005c0000)=0x10, 0x80000) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00005c0000)={0x2, &(0x7f00005c1000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r2 = epoll_create(0x0) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r3, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000eb000-0x4)=0x0) socketpair(0x8, 0x0, 0x3, &(0x7f0000045000)={0x0, 0x0}) mmap(&(0x7f00005c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f000030f000-0x18)={0x4, &(0x7f000033e000-0x97)=""/151, &(0x7f000040c000-0x60)=[{0x1f, 0xc8, 0x200, &(0x7f00000fe000-0xc8)=""/200}, {0x4, 0x5c, 0x768, &(0x7f00004d9000)=""/92}, {0xa3, 0x98, 0x6, &(0x7f00005c2000-0x98)=""/152}, {0x800, 0x0, 0x8, &(0x7f000052f000)=""/0}]}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00005c3000-0x8)={0x0, 0xdc}, &(0x7f0000556000-0x4)=0x8) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00005c2000)=@assoc_value={r5, 0xffffffff}, 0x8) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00005c4000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005c1000-0x8)={0x0, 0x0}) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000247000-0x8)={0x0, 0x5}, &(0x7f00005c3000-0x4)=0x8) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005c2000)={r6, 0x4}, 0x6) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0xffffff9f}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x8000, &(0x7f0000d5e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000db000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x83, 0xff, 0x0, 0x1, 0x7}, &(0x7f00002e9000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000631000-0x10)={0x0, 0xac, &(0x7f00004d3000)=[@in={0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x1223}, @in6={0xa, 0x1, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9083}, @in6={0xa, 0x3, 0xcd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffffffffe4cb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xde}]}, &(0x7f000030a000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000086a000-0xb8)={r1, 0x7fff, 0x7f, 0x4, 0x8000, 0x100000000, 0x40, 0x7fff, {r2, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x877, 0x4, 0xa61, 0x8382, 0x7}}, &(0x7f0000416000-0x4)=0xb8) r3 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f00001d5000-0x4)=0x0, &(0x7f0000c92000)=0x4) 2018/01/15 18:54:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x80000000002a, &(0x7f0000f0f000-0x4)=0x0, &(0x7f0000d65000)=0x4) sendto$inet(r0, &(0x7f00007af000-0x94)="2b273e02b3b98395a048414a613254fa63589e2bd2d13b1ac44fa663111cb719c5080525ebd58f0e3ec91af28aea3cbaa2e9b3d2ae30cd821651f18f36935fc35fd84d619a524cd33e401e2a948ce62115ce0d397478d6fadd2e6f31072124504859e5c17e4051258296d259dde4d0afdba0652065905fd135f1a73a6869dc560796defe83d9df67b11db8c672d896ba39991f20", 0x94, 0x4000000, &(0x7f0000c61000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:31 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 18:54:31 executing program 4: socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3dc, &(0x7f0000a25000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec35000000e8", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @rand_addr=0xc3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @multicast1=0xe0000001}}}}, &(0x7f0000f35000-0x8)={0x0, 0x1, []}) 2018/01/15 18:54:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000c81000)={0x0, 0x0}, 0x8000, 0xb) syz_extract_tcp_res(&(0x7f0000bff000)={0x0, 0x0}, 0x1, 0x9) syz_emit_ethernet(0x36e, &(0x7f00004eb000-0x36e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x5, 0x6, "f598fb", 0x338, 0x3f, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {[@dstopts={0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x6}]}, @routing={0x3c, 0x6, 0x2, 0x2, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @dstopts={0x16, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x200, 0xc7, "109cf69baaf3403b70ab3948dde394ecd3a69c2be712d0f3c9afd281378630fb2c6879dc57f9f66f75c63c9be538696398dbc92b0d39c4e1c43520a9cd6f59ef9b9cfb4fbba178b02d0649847ca568f3754cf99b4c2dffe6c51ac04f105657959a68beaf3645b8de06a9d78b81601c349d2c5d55ff34b798029dc88f43b0f5d388b85185c896b16a42dbe66bb9a16a4a9c718aeb36e8783bb73d79453792e8e9ce1a2a7b4ab1735f5b771109fc1cbd97af3bc4e37dbd149afb3e55ad03da653783d32ea6030312"}, @jumbo={0xc2, 0x4, 0x1}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x38, {0x3, 0xc, 0x6, 0x67, [0x2, 0xfff, 0x20, 0xff, 0x10001, 0x1537]}}, @calipso={0x7, 0x18, {0x7, 0x4, 0x8001, 0x1, [0x80000000, 0xbed]}}]}, @routing={0x8e, 0x2, 0x3, 0xa14, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x81, 0x1c, "2113416f9220733e519b11df4f240657df23f6e9379d395bef6f3863"}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, @routing={0x16, 0xa, 0x3, 0x1321, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}]}, @fragment={0x2000000000002f, 0x0, 0x6, 0xbe4a, 0x0, 0x5, 0x0}, @dstopts={0x89, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffffffffff}, @ra={0x5, 0x2, 0x0}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}], @tcp={{0x2, 0x3, r0, r1, 0xf846, 0x0, 0x10, 0xd4, 0x0, 0x0, 0x9, {[@window={0x3, 0x3, 0xfffffffffffffff7}, @sack={0x5, 0x26, [0x6, 0x80000000, 0x9, 0x3, 0x1, 0x8, 0x4, 0x1000, 0xffff]}]}}, {"55a2bf2827874d6a9c71dc3a2fc1ca07cd61b41b991e1b01438629060c92da30aefc91f58265e72bfe8dfe338fa33b2f55d69b4069158b3803e4b0efda0be54bc3d4e29cd1526c1f429ba3ac9c500dbf3c712f8b278175aab9b6a75fc1fcf389163725a84973a4cd52cc4f99722c5ec65995a414a1804a60601ed1939e1e27a0169423878b97abd22fb6a6705c417ab160825b3f5efb21be86502e45a421151a9ce4da3c34eb55d6b30e2fe4707dbf98d0241c"}}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair(0xa, 0x1, 0x800, &(0x7f0000c3c000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000853000)=0xe8) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000808000-0x4)=0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000c9a000)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 18:54:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x1) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000060c000-0x10)={&(0x7f0000a2a000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00003ab000-0x18)={r1, &(0x7f0000765000)="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", &(0x7f000070d000)=""/0}, 0x18) 2018/01/15 18:54:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2000000000000802, 0x5) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000165000-0x4)={0x20, 0x0, 0xffffffffffffffff}, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d00000-0x4)=0xffffffffffffffff, 0x4) accept4$inet(r0, 0x0, &(0x7f0000e20000-0x4)=0x0, 0x800) bind$bt_sco(r0, &(0x7f0000937000-0x8)={0x1f, {0xfeb, 0x8, 0x7ff, 0x5, 0xcb, 0x8}}, 0x8) getpeername$packet(r0, &(0x7f00003a3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d01000)=0x14) 2018/01/15 18:54:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000084f000-0x4)=0x9, &(0x7f0000c86000-0x8)=0x4) r2 = socket(0xe, 0x20003, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 18:54:31 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0xa3577145f00b1d5, &(0x7f0000000000)="6a20154f8f90ab91f8735878318f14e0c5264ae3275c36d780432228950a97ef97721683ec242c5fda80a0ceba973bda94ebf712b8982f4d013a37d41c1c35c1bb4f26097e886fc3aa5618f01c5963b179aa889a5ef951646f02c87d454c155b90d3") mmap(&(0x7f0000000000/0x9a3000)=nil, 0x9a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00003ca000)={&(0x7f0000110000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000131000)=@delpolicy={0x15c, 0x21, 0x3, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x10c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009a3000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f00009a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80a, 0x100000001, &(0x7f00005aa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005ef000)={0x0, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8, 0xfffffffffffffffa, 0x0, 0x7}, &(0x7f0000449000)=0xa0) mmap(&(0x7f00009a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00009a4000)={r3, 0x4, 0xa26, 0x1, 0xfffffffffffffffc, 0x0}, 0x14) mmap(&(0x7f00009a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000023a000-0x18)={0x1, &(0x7f0000386000-0x5f)=""/95, &(0x7f00009a4000-0x18)=[{0x4, 0x87, 0x6, &(0x7f00009a4000-0x87)=""/135}]}) 2018/01/15 18:54:31 executing program 4: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000050000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000360000)=0x1c, 0x80800) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000361000-0x3e)={0x0, 0x36, "69f20d1ba69cb52d5e7bffc113dec04a8659e6233b239162bc30526f048deeb021f70b89921d13ddf915bfd8f188d55f6999260f7094"}, &(0x7f000034e000)=0x3e) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000360000)={r2, 0x5, 0x130, "c3179b5470fc43fd4376d9129672c6326810871d298d48112647ba78f7543a4b4478520e129baf4ed10700c5870691c9a57692d13bf7d8ff365a06cffe57c7c12bf9732c1983a452d24c07f2c0590503df194d18e4be05cdf06efa1b1bffddcc8d310d75f2a7c664207a3089fa876f4b369c74b926170759985fc5d281a4aa4971ed212ecee27081f44dfcf6dbe40c3b4a05873d68a75830c6929908b1a1fcdffa3911964c0f073364e7689763168cf7eddd2276af65d106b20e61ae6ba1ef00081b03bdfeacbe"}, 0x4a) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000361000)={0x0, 0x0}) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000361000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f00000ae000-0x4)=0xc) sendmsg$key(r3, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000363000-0x4)=0x0, &(0x7f0000362000)=0x4) r5 = accept(r4, &(0x7f00001cc000)=@generic={0x0, ""/126}, &(0x7f0000142000)=0x80) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f0000364000-0xc1)=""/193, &(0x7f0000364000-0x4)=0xc1) connect$ipx(r5, &(0x7f000018c000)={0x4, 0xd73c000000, 0xffffffffffffff9f, "a5e56951943d", 0x7, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000361000)={r2, 0x100, 0x5, 0x2f77, 0x197f, 0x80f}, &(0x7f000008f000)=0x14) 2018/01/15 18:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d73000)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000e2a000-0x77)=""/119, &(0x7f0000c9e000-0x4)=0x77) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000a6a000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ad000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000fd9000)={0x0, 0x0, 0x20}, &(0x7f0000b76000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003fe000-0x8)={r2, 0x1f}, &(0x7f0000460000)=0x8) 2018/01/15 18:54:31 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000ef2000)=""/77, &(0x7f0000ef2000)=0x4d) r1 = socket$inet(0x2, 0x803, 0x1) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ef3000)={@generic="3893be615ca693c0134c750e6ef3ba6a", @ifru_flags=0x8001}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000670000)={@broadcast=0xffffffff, @empty=0x0, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) sendto$inet(r1, &(0x7f0000be0000+0x425)="8dbf", 0x2, 0x850, &(0x7f00007ae000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/15 18:54:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000266000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006d2000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003f4000)={0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000817000)={r1, r2, r3}, 0xc) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) sendmmsg$unix(r0, &(0x7f0000bd0000)=[{&(0x7f0000035000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000001a000-0x90)=[{&(0x7f00006cc000-0xba)="8d4185822d7f2593d63750f2fd9b515a7eb932a74cb3f37158b06d0eb4684c87f5cdf537b9f5171893394011734b1708932e44b3cc9d9411e6a2a1186e91e2ed3bee445950b6f91bd1dee1dbede447e97949928ca2967a0b7c400d73fb47b99b5c1d1d45e0788ca6cfa9ab9071b1b54f3944770c5372cdde5bacbca6cfad30a5ce6dc5081084638f9b217e2f68b95984c32dd13d824f8ab770fc9a056029277f561a0d097b85e7adc7e119093adc033b961a24c00d7750ed70c0", 0xba}, {&(0x7f0000d56000-0x33)="2b53a43047932e5aa78fcb1ffaf1a030eb7901724a5d358e200c035eeec0f318dd6d29da6acb68f2443bb5f37e71a36de733f1", 0x33}, {&(0x7f0000f65000)="e10adead350b6686c6fe704e6e3fd3635dbd12cf846a8a6b575411ac4ad1f2661b7a22bf3385fcaf385da1ccdbb5c78f10e00a7107b5b50cb15a0b423aa8eae3f5c010993e5a09ebd9c7ec8e44622de1736e933ba6f278d72ac960cc014f1217bbd0ca2ffc261c1c31f7871401585b9f070c884bd87ff96592bb5e4081c7273337f125a7dcc18e48322366371adf7bf1ba5308cf09d7ff0f98d82e9f851b3f9e3f05e5ec09fa1ea3ffcf20c60cdbd5642c62ba02ecc2ea8a943709932fed749a15addd324879c3708947b12e6729108deb058ecd3d790f640193e6ea359c7cba3569c3de957eae", 0xe7}], 0x3, &(0x7f0000f59000)=[], 0x0, 0x0}, {&(0x7f0000037000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e85000)=[], 0x0, &(0x7f00005db000)=[], 0x0, 0x4000840}], 0x2, 0x4000) 2018/01/15 18:54:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f80000-0x38)={0x0, 0x0, &(0x7f0000447000-0x10)={&(0x7f0000001000-0x118)={0x2, 0x9, 0x8d3, 0x0, 0x23, 0x0, 0x6, 0x1, [@sadb_sa={0x2, 0x1, 0x1, 0x0, 0x80, 0x38, 0x1, 0x20000000}, @sadb_sa={0x2, 0x1, 0x3, 0x0, 0xa55, 0x9f, 0x1, 0x1}, @sadb_x_sec_ctx={0xf, 0x18, 0x3, 0x57, 0x6b, "5706570994e1ecc7020d916f4b557a5b8790084c6c216ce5c73cc9d79713f82b8ed511bf5fe372ceee53f1c15a73b01848de8d74c836a0a7bfd92b0d46b53a3c2bcb39e3b25f7cad28d21771057814ef497ef66337ce32762f5c914493829832f24c8f7e192e2358708910"}, @sadb_x_sec_ctx={0xe, 0x18, 0x8000, 0x1, 0x63, "ba23b65914eb02687447aaef02589c55b554d48871a7b1569e402f6a0077b203bc2bdf85786214cf2f9139a5a4b8d32abf46241831602f321ca24fb4444b4451b5255d285a1f7f94894fe1014a7c319a3e902d507eca50f35a50ea44353631900d5a43"}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=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) 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) pwritev(r0, &(0x7f0000002000)=[{&(0x7f0000002000)="a4f485ae21d607dc2d5a0dfaab41117ba77f9acb7a9f9364940ff38eefa4fc32ccfa978e32b57439d55bd2d5f3d24e9d40edb69c150b9e9ce74bff2afae51fbb7bea81c219c8754aeb975892da34dd0056768edb99ee6665dac272b627a04d352c89625e9b8333a3285b5f25820cb7f4fbf0cdb8a8ee5bdb50e5c65cc075adb0f37df127779cc0510ed5892af70480d6957f7bf02245fd0339", 0x99}, {&(0x7f0000000000)="4ffeda79d347c6ebde2d37a93df83d16aff0bafa1e88ee50f34e9f055a1d0770f1c8cd8dabe3c1c5d8464792e8cb5197f74bb613a0d3256f7244ec71d0f2ade0996647", 0x43}, {&(0x7f0000002000-0xb1)="6bf1b9368df20727597e2e9a08206ec55b87d663089960c1c393f8adcc7d3394b7c18624f549b05da5072126ce4270cef3d21c1d3f60eb93ae5a572f3c3ab5d9c46a54a184836c795f490b82ca8f0db1d48aec9f09974a90fb4259bae16eb71b7dadddd0bac9182ca14d084a4b5c3c49fdb1abe0c53870ea9800843be6775ba384ef03e1499cddbaf6a8766657bcba39047b0eca1f72dce7504e6645d243ceff1b5d08f3ee9c30f4d2ae21ed65c0bdc83a", 0xb1}, {&(0x7f0000003000-0x44)="cdfa1714feec481b61c49c4c97863300398f0c2d37effb132f9a62340d1f97e1783dfff8ac306d7ab02f2e74a839511fdcd43c8168fab5ade2b0f2d352c8aa61fcc50d92", 0x44}, {&(0x7f0000002000)="c3113a303cce860e323508630b8ba000b5192cf93cd4e453e0c048b89df603a4c34acb6582e41f8ff88fb1a4e18e9aeb95145463bd4c666d51757399225e0241168276e81553c5114135a63b9b82ad994f71035a92c1f95e6b7fd7c12239bd3de1d069488e2f8a44f4ecacba5e566a8585c7e5d4ffa0ae94483bf1fccffa7e1351d9df06eec0e3b1fc13a704d6b2f2fb36e98412d4d78c81b6297470fee5ef6fad3d506a9cf566ae36ee8f54fb6f58d99db84453f3189716148e2a", 0xbb}, {&(0x7f0000001000)="853d84671c78c66078aafa6e8a8cc8e20ac82a770e0a3c5aa086c539b69a4e9796623e8a8f6d451aee3031fbe879e915680c0a7e5a6e95119489852ffe59212d4aa30100a8dbf2a1657c9ba312eb42fcd1b9c74b6adeb812d50d0dafdcabd2777f2dedc369f17aeb94439bba66418b46f6f2634f258289551057c61c5c88a3547331dda73d2e0ee45db80888146c48cd748603f447dac2335e7788fd6493ca33188a09a8904c99e953dd9a1ae0e191fe18c5b73471e2eff14dd7ec99783791eb22470becdb1db0fd539c6961c03f3fc872e56ef61e66d953920c", 0xda}, {&(0x7f0000003000-0x8b)="8bb6658b8a08964151ebcac2ac3fff0b97c3fa99dd5902e78561f08fa871c3b28bd6867a88fe1d0b4539631cd87568aa71d736e9652d55e8b1f8792f365502e86b67facb0bc0abe8f75148fc2c907355879b117108aa024a2d6a3c9776cd2b48e830c614fd6cf69f8ae443ab7294bf17ea67c62821342e20bf9c7d909a8f5a07a3c06e055fd19ddef1a2e2", 0x8b}], 0x7, 0x49) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x57, "da68f8db26f6177cc2cd41ae51d6520146736eac189db76a981138743c7243cba1c2dfc4ce24b0bba30313942757c89f70a2574e934c0352bc4cbd2f5d7627cb68af8306d5765ae93b264f08f2354ef1c1df3a260833f6"}, &(0x7f0000000000+0xe0a)=0x5f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x1, [0x3]}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002000-0x70)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0xa6)="c34dc0d5e796664e5c9f006fee9ca30ee1c73829de56854f380201e29ff26cab7f41d0323b9e3731dc9f2c7d9861e6040e98958bba4e8e975517e930fcc64bc76f3443954f5c73abe29cfc7613331cabc1f549548a57f50a1b661e1488efcc1a06f2febc27c693acd0f3490a9f99e0ee6e3a4b5d741ffd29bc54bdce33789ae5788d6e637b364199acbdb6362b8df3157c6838b9b949534f10b70422c034b91d4db453fa5450", 0xa6}, {&(0x7f0000002000-0x81)="0d2022b0b76575d9d1226cabd017e010affc7f96d8406fad32d990e0535213654f1121a4742829ce9c170addd52bb80d12e63be2b9674d9c9a4a56645ec2af7301dd24d864ce1be8981e83b803dedcc2940f1108d79beaaa03141b4091b6a2d22525f766ce2d5a0633857647dbdaf3bd90e13f738c915e6cc7b4cbbaecbb470de5", 0x81}, {&(0x7f0000000000)="9b5e6bb579f6472c63b1c7b377b0faadf721c24efeafb99468fe461bfd01db71eb23552d5bd032a12916bee1b5e8c22c4d4fab93ebd6f6e3692ca6f73a2294617a8fc47432b519b5ba86d47630f3e79ac8216f347ee19b8b4310c0f5d30e9691d64cf0f0ff7739547d906239d3a94fb89403f29cfcb3ccbedfd73a313932323cfed2f1b78833a28f4ea91352b3a549ea58c169503b9bcf29876a20ed586a885fe0cbc033", 0xa4}, {&(0x7f0000001000)="371ca9260da7dc9c70798c1a", 0xc}, {&(0x7f0000001000-0xe1)="0ce19a57e3930f068dcb054acd16627eda53865687ec33fdac213ec23b8c2e9d22e7ac40713709b88cfab8596685e26cc7304e7f17e563b6aae735d0f279751884eae0600ac47fecaf560be902ec7dc8a2510ef03f0a7f9649b9f5c9c6e2bc4381cbb6e22efc39adb6cbc9744cef0274d0a87fc2c14f9b47d3babb7cb770331117b262ef97b0fa552ba631e223d9f7c5091e13a3ba636593b52efba50f54453352e7ba7b3f8c7c258370fdcbd4f884bc3fd60bbc4242d92625a9639ce11336ca91c37ee5959e980c1e5be7a71819ebd268c6074c402531f8269885645926ec9aee", 0xe1}, {&(0x7f0000001000-0x95)="48cce06679f8ef8cf7bae3bbd2d1f8f6c35c0201cc5b6b16ed38c410bea275df9656bacddc2b1a7e4da1419bb8a598e60a5ade307563ed62e38cfb76360dec620dcfce8ee993536d3e4d1f674319b2a6b7eb668b99acb99948bbd951f2f3400f3152c2f212a51d32832b6a26c31972111c87f9ac7048c49bf0c97f75e7540d25672f673daecda4bf7ed790ddbeb9cae6e4b1cae70a", 0x95}], 0x6, 0x0, 0x0, 0x0}, {&(0x7f0000002000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xf0)="a1f9f2d57c290e661cdf72ebcfdf2105ab7d9294e65effc4ff6ba7f2ed3bb7f6fb055e6b75ed839ee8d16eac85686183035bd40d97b42efd7b530534ce833d4c89727967a7c1ebe8b7b247be9dfb831879600029e0a19fc0bd9acb3a7d0fe1736e6472e728bca8b6b7015f471484329db7afb6c96963ce43b34d017806afe9a64f7198b90d5a0ae288f3b780a8e9f95587d37bcdebe196b8fb12676418f23c0bf7dfaf1b80f84424771f0a29b9bcdad75f3a78d2cb799372771e1539f863c5d06564ff5e99d0dd80abdedc558ccfff3f65c6c2095729789fe78c437a86aa43764450d5fcd3880bd2896e2a793afc42e2", 0xf0}, {&(0x7f0000001000)="8373df6a234e90e96f5a05e874b7cbf4a45489af28237ccdabe7da8259fc9afc16bebd28c974d84ca8c356ba6dd29f66f5487ef4356ed4a97f38c2b1e88c68af9a396ab145ba9c88dc312b821d955c33fb01b837cfbda4019455ffeb621017a116168ee8956b9895c18d378c03bb8d463555eeb840da8fc243335a29dfb173a4e22c26b4cd334099407274c36bf90c4289f4ec17eae38c3c7a7a69ce562d58a667293e709ad09a94bb621c8e1fbbf31cdabc518177c08a058d2a4dea1fd2fb15401105", 0xc3}], 0x2, &(0x7f0000001000-0xf0)=[@init={0x18, 0x84, 0x0, {0x1, 0xd8df, 0x7, 0x46e0}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0xe2, 0x204, 0x100, 0x7, 0x6251, 0x80000000, 0x7, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0xffffffff, 0xec4, r2}}, @init={0x18, 0x84, 0x0, {0x3360, 0xd2ef, 0x7, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x3, 0x5, 0x9a30, r3}}], 0xf0, 0x0}], 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f00008bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x2c, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0xb8f]}) 2018/01/15 18:54:31 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, 0x0, &(0x7f000000b000)=0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd3, &(0x7f0000018000-0x5f)=""/95, &(0x7f000001d000-0x1)=0x5f) 2018/01/15 18:54:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) pipe(&(0x7f0000466000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f2f000)={0x9, &(0x7f00000b6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000144000)={r1, 0x3}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b26000)={0x0, 0x0, 0xffffffffffffffff}) splice(r3, &(0x7f000088d000-0x8)=0x0, r2, &(0x7f0000734000-0x8)=0x0, 0x7, 0x8) setsockopt$sock_int(r2, 0x1, 0x21, &(0x7f0000c77000-0x1)=0x4, 0x4) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) close(r4) 2018/01/15 18:54:31 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00003f4000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000892000)={0x0, 0x7}, &(0x7f000065a000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x80000001, 0x7, 0x8000, 0x6, 0x77, 0xe1, 0x1, 0x8, r1}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xf, 0x3, &(0x7f0000e07000+0x112)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000093c000)='GPL\x00', 0x40000024, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff08) r3 = socket(0x3, 0xa, 0x3) accept$ipx(r3, 0x0, &(0x7f00001ce000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000174000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x64, 0x0, 0x10001, 0x80000001}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000c11000)={0x0, r5, 0x10001, 0x7}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c96000)={r2, 0x0, 0xe, 0xc5, &(0x7f0000f3f000)="33db2438fd6998ba514d7742f6ab", &(0x7f0000b99000-0xc5)=""/197, 0x2, 0x0}, 0x28) 2018/01/15 18:54:31 executing program 1: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="e54eae0a4f6ef57f5cd74a5ea1540202", @ifru_flags=0x800}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000001000-0x28)={@generic="000000000200000002590453fa8a7b51", @ifru_names=@generic="a34a9e7b7fce870c223766971036231b"}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/15 18:54:31 executing program 4: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0xfffffffffffffffe}, 0x0) 2018/01/15 18:54:31 executing program 7: mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000586000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097a000-0x4)=0x10) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f000084a000)=0x0) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000d45000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xfc, &(0x7f0000994000-0x60)=""/96, &(0x7f0000d43000)=0x60) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00007df000)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d34000-0x10)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/15 18:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80005, 0x0) getsockopt(r0, 0x600000000114, 0x2710, &(0x7f000085c000)=""/0, &(0x7f0000bda000)=0x0) bind(r0, &(0x7f00006bc000)=@llc={0x1a, 0x17, 0x3, 0x100, 0x2, 0x1, @random="7bbe3bac97ae", [0x0, 0x0]}, 0x10) 2018/01/15 18:54:31 executing program 6: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ad8000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dbc000)=0x10, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000086e000)={0x100, 0xb5, 0x19a, 0x3, 0xfffffffffffffffc}, 0x14) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5f000)="0702", 0x2) 2018/01/15 18:54:31 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000007000-0x4)={0x5}, 0x4) r1 = socket(0xa, 0x3, 0x3) sendmsg(r1, &(0x7f0000002000-0x38)={&(0x7f0000005000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x1338)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/15 18:54:31 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xc, 0x8000e, 0x6, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x2c, 0x20, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x4}, @typed={0xc, 0x13, @fd=0xffffffffffffffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000018000)=0x0, r0, &(0x7f000000d000)=0x0, 0x1, 0x2) 2018/01/15 18:54:31 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet(0x2, 0x804, 0x200, &(0x7f000099f000)={0x0, 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000d79000-0x4)=0x0, &(0x7f0000a8d000)=0x4) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000cc2000-0x2e)="", 0x0) 2018/01/15 18:54:31 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000008000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000004000-0x684)=@newsa={0xf0, 0x12, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000b45000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000015b000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00008f0000-0x4)=0x8000, 0x4) read(r0, &(0x7f0000fd7000)=""/6, 0x6) 2018/01/15 18:54:31 executing program 0: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000319000-0x10)={0x0, &(0x7f0000de4000-0x30)=[]}, 0x10) 2018/01/15 18:54:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x100000) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002fa000)={0x0, 0x10001, 0x1}, &(0x7f0000ac6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x50, &(0x7f00000d5000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003a5000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ee000-0x8)={r1, 0x2}, &(0x7f0000098000)=0x8) 2018/01/15 18:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000040e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1dff311b6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x0}, @mss={0x2, 0x4, 0x0}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x0, []}) r0 = socket$inet6(0xa, 0x5, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f13000-0x8)=@assoc_value={0x0, 0x401}, &(0x7f0000ca2000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000067d000-0x20)={0xe9a7, 0x8001, 0x8000, 0x1, 0x7fff, 0x1, 0x101, 0x75a, r1}, 0x20) r2 = socket(0x1, 0x0, 0x48) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000bcf000-0x4)={0x20}, 0x4) 2018/01/15 18:54:31 executing program 6: mmap(&(0x7f0000000000/0xcaa000)=nil, 0xcaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009c8000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074d000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b6c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c7000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000ca8000-0x38)={&(0x7f00009c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ca7000)={&(0x7f00003db000-0x130)=@updsa={0x130, 0x1a, 0x20, 0x5, 0x2, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x800, 0x1, 0x0, 0xa, 0x20, 0xa0, 0x2b, 0x0, r1}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, @in=@empty=0x0, {0x4, 0x8, 0x30be, 0x6, 0x7, 0x9, 0xfffffffffffffffa, 0xffffffffffffffff}, {0x5, 0x5, 0x7, 0x72f}, {0xfa5, 0x4, 0x80}, 0x3, 0x6, 0xa, 0x1, 0xbb, 0x50}, [@offload={0xc, 0x1c, {r2, 0x3}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x130}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:31 executing program 7: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006ac000)={0x0, 0x0}) accept4$packet(r0, &(0x7f0000ee8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000250000)=0x14, 0x80800) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5d, &(0x7f0000fbe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000fbe000)="", 0x0, 0x0, &(0x7f0000249000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x80000000000003, 0x300, &(0x7f0000fbf000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000fbd000)=[@in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in6={0xa, 0x2, 0xba, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x46d3e1ea, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r1, &(0x7f0000811000)="", &(0x7f0000fbc000-0xe6)=""/230}, 0x18) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f00002df000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc1000-0x4)=0x10) 2018/01/15 18:54:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a78000)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000ae000-0x6)='vegas\x00', 0x6) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000d67000)=[{&(0x7f000033c000)="2900000021001900013d3524000ade050a000016000000000000000a05000300000104000000002300", 0x29}], 0x1) 2018/01/15 18:54:31 executing program 4: unshare(0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@common='vcan0\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000-0x4)={r0}) r2 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000adc000-0x8)={r2, 0x3f}) mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x10d, 0x11, &(0x7f00001b0000-0xab)=""/4, &(0x7f000027d000+0x83e)=0x4) [ 154.591586] netlink: 'syz-executor1': attribute type 19 has an invalid length. [ 154.605621] netlink: 'syz-executor1': attribute type 19 has an invalid length. 2018/01/15 18:54:31 executing program 5: mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000100000-0x145)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cc7288", 0x0, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "8675706e0422501e"}}}}}}}, 0x0) 2018/01/15 18:54:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000225000)=[{{&(0x7f0000ffe000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000816000)=[], 0x0, &(0x7f000040f000-0xd0)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000ffe000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000acc000)=[], 0x0, &(0x7f0000493000-0x1238)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) shutdown(r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000eab000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000)=0xe8) r2 = getuid() r3 = socket$inet(0x2, 0x805, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d55000+0x405)={0x0, @in={{0x2, 0x2, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x1}, &(0x7f0000f0a000)=0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d3b000-0x4)={r0}) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000219000)=0x3, &(0x7f0000b53000)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000056b000)={r4, 0xfde1, 0x16e5, 0x4, 0x0, 0x0}, 0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a15000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x0, 0x8001, 0x0, 0x80, 0x20, 0x6, r1, r2}, {0x38c, 0x101, 0x1, 0x4, 0x8e13, 0x1, 0x0, 0x4}, {0x5, 0x1, 0xf1b, 0x4f}, 0x400, 0x1, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, 0xa, @in=@empty=0x0, 0x6, 0x3, 0x2, 0x4, 0x1, 0x2, 0x9}}, 0xe8) 2018/01/15 18:54:31 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/15 18:54:31 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000005000-0x8)={0x0, 0x5}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000)=0x0) close(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000b000-0x14)={r1, 0x7, 0x7, 0x2, 0x7, 0x136}, &(0x7f000000b000)=0x14) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000007000)=0x800, 0x4) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000000e000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f000000c000-0x10)={0x65, &(0x7f0000006000-0x65)="841bbb025763a7f1c6c442a63871b351ca80829af9bdb074c7dc5ae97df6095359377970f6c91b103176d89029b1e84c544f2d64a7a5674f6b7bb854ce25db06718d2684a831a353bb210af1b1bdb09ec474f28aed6164a3465bf495f6094b31c19444dbea"}) [ 154.654456] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 18:54:31 executing program 5: mmap(&(0x7f0000000000/0x591000)=nil, 0x591000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f00004a6000-0x144)=@newsa={0x138, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x400000}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000002f000-0x4)=0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000ba0000-0x4)=0x9, 0x4) 2018/01/15 18:54:31 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x6, 0x20200000035, r0, 0xfffffffffffffffc) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000859000)="1e000000180007765300000000004800800a000002110005220001040120", 0x1e) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fdf000)={0x2, [0x2, 0x22bf]}, &(0x7f0000476000)=0x8) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f76000-0x94)={0x0, 0x8c, "93271a63c9003f63352c65652c8d04f31c27fdd3e835d720b162cb2ecb2332aa68602366e975974b62e7237783abcd162afaaefb835af8748a142d6255de3f6198ef185731d85c3a6c300ac2170d9bd51b65a776435df714123e0bbc562abb8c863a5712ce34b5f6cf755b68d8f2fc28447ab0dc85faea7a2e6ac155c64ea09acfdb7758922f09844ea374a4"}, &(0x7f0000d24000)=0x94) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000fe1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fe1000-0x4)=0x14, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c1a000-0x98)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffffffffefd9}, 0x98) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fe1000-0x4)=0x0, &(0x7f0000f42000-0x4)=0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x1f, &(0x7f0000fe1000)="2f978221747df7710e9d4cc6be675d7b60abd12b42c20977bf91d95bebf67251056bce3cceb850eb25054a0c7b952cc8fd5f8241ca5eae693d3082", 0x3b) 2018/01/15 18:54:31 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) [ 154.706132] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 18:54:31 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd4000)={0xffffffffffffffff}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000fd6000)=0x5, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fd5000)=0x6, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 18:54:31 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x3f, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000008000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10, 0x80800) pipe(&(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f000000b000-0x10)={0xca, &(0x7f0000008000-0xca)="e9f3013eaf25c75ba801710985fbcac719ba4be21f8b2d71d311515a9a82ad871299cd411d0fc3a50b37f5a6c0520549c77593ac6535750a66d65816f3b35586fdbad05c500abd19ea5c7c10b71aa86d799b2110989f23a64652289adb2b21247318df9eb76ac0aa38c3b8a2c9f0daca1919b9e13456dd799459d1d922c75178586dadba5f4e7f91008f313b2d41a6d55fb0de0ff850a460aab48e4ec02dc2b64d20ce2d1168d17d3cc91719ba929f0b1de20acf085673833767e7b55f61a47df7a3a83d584a9639399e"}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/15 18:54:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x1f, 0x803, 0x728, &(0x7f0000baf000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f00009c1000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000eb2000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f000052c000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/15 18:54:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x74, &(0x7f0000001000-0x74)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [{[{0x9100, 0x7, 0xfff, 0x7}], {0x8100, 0x401, 0x80000001, 0xe2}}], {@llc_tr={0x11, {@snap={0x1, 0x1, 'O', "3cd8de", 0x9000, "91fdeef36243e6901ae4acc24209893c4d0ba21808c1c5e335c497147da105c1539fe658064f1859fd5b44e9ba2d426b322718a2d2019e66450e709926bc73d90d5b9b64a4b3123b26f2283214405f0323e9ab1a2d0d"}}}}}, &(0x7f00008ee000)={0x1, 0x1, [0xa8c]}) mmap(&(0x7f0000000000/0xad6000)=nil, 0xad6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f000023a000)="f280188aee41198d9944d2d7d5ba7e2a341f6fd781ccc819118aa57555f3c445b20451e75f6dd72a1cac7141392022945d0b952862d70d637d60bdbfd33610abca9e875f20b8857e842deff66183d2b8a87e32e2cddef3077593e7f03446e20b9fb36946d8fecf7bee55300d5114c48dd0b2732f6178c653cf17a550eb9cc60f1b889b460f225d4cabea96c631c3b12288528ab92cc5ab6c6fb0b050fdfa0ea43752cbc9167646d2d997ec1980ea1a8c180919c2d12a48167004abfd97a78b0096f9fbf7baa321b963b1b8") sendto$inet6(r0, &(0x7f0000acf000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000926000-0x18)={0x0, 0x0, ""}, &(0x7f000017e000)=0x8) 2018/01/15 18:54:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a56000)='vegas\x00', 0x6) r1 = accept(r0, &(0x7f0000987000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000c41000)=0x58) getpeername$ax25(r1, &(0x7f0000ca6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d1e000)=0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000d75000-0x4)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ade000)={{0xa, 0x2, 0xe1ed, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x904}, 0x7, [0x5, 0x9, 0x0, 0x200000000000006, 0xff, 0x7f, 0x0, 0x862]}, 0xfffffd9c) 2018/01/15 18:54:31 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000023000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000)=0x10) 2018/01/15 18:54:31 executing program 5: r0 = socket(0x2, 0xb, 0x400) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000799000)=""/159, &(0x7f000086d000-0x4)=0x9f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1000000cf, &(0x7f0000ea1000)="", 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000e50000-0x5c)={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x1, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8001}, 0x1, [0x400, 0x7, 0x9, 0x600, 0x1f, 0xc7, 0x973b, 0xe500]}, 0x5c) 2018/01/15 18:54:31 executing program 4: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000989000-0x8)={0x0, 0x9, 0x0}, &(0x7f0000f05000)=0x8) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f06000-0x8)={r2, 0xb66}, 0x8) bind$inet6(r0, &(0x7f0000765000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f03000-0x14)={@loopback={0x0, 0x1}, 0x0}, 0x14) pipe(&(0x7f0000254000)={0x0, 0x0}) bind$bt_rfcomm(r4, &(0x7f0000559000-0x9)={0x1f, {0x4, 0x5, 0x4, 0x1, 0x0, 0xffffffffffffff7f}, 0x378}, 0x9) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00002e4000)={r2, 0x7ff}, 0x8) recvfrom$inet6(r3, &(0x7f00001a6000)=""/4096, 0x1000, 0x10000, &(0x7f0000b85000)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, 0x1c) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b90000)={0x7fff, 0x2, 0x377, 0x2, 0x0}, &(0x7f0000f05000)=0x10) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f07000-0x14)={r5, 0x5, 0x9, 0x5, 0x1000, 0x80000001}, &(0x7f00009c8000)=0x14) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f08000-0x8)={r6, 0x80}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000f06000-0xa0)={r5, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x2, 0x1, 0x101}, &(0x7f0000f05000)=0xa0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000076f000)={r3, r4, 0x5, 0x1}, 0x10) 2018/01/15 18:54:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x200000fb, &(0x7f0000639000-0x20)=[{0x8, 0x1ff, 0xe9a, 0x3}, {0x20, 0x8, 0x9, 0x9}, {0x0, 0xfffffffffffffd45, 0x9, 0x81}, {0x90d, 0x0, 0x4005, 0x0}]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r4, &(0x7f000063e000)={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r5 = socket(0x0, 0x3, 0xff) accept$llc(r5, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e18000)=0x10) sendto$inet6(r4, &(0x7f00004f3000)="", 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r6 = accept(r2, 0x0, &(0x7f000060c000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00001ec000-0x4)=0x1d, 0x4) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(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)="", 0x0}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x44000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000090a000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000097b000)={0x0, 0x5}, 0x8) ioctl$sock_bt(r6, 0x0, &(0x7f0000ff3000-0x3)="1b8cb8") getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000128000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc0) shutdown(r6, 0x1) sendmsg$unix(r6, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001de000)='veno\x00', 0x5) socketpair(0xf, 0x800, 0x80000000, &(0x7f000026b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000df9000-0x4)=0x0) shutdown(r0, 0x1) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000022d000)=[{0x0, 0x0, &(0x7f000097b000)=[{&(0x7f0000d05000)="da6a224be01d1326022c81758426d811e92936bf67f95e465e22cb11f8d751ac116b33b64a5f934bcda9b6ad0174056779116dfe23ffdbf87a8cf5a5517017c66965940e2e4c7ab9631932d6b20e505e4e969199fd5c4beebaaab1578416d69adc79552c2af72b0f5c06", 0x6a}, {&(0x7f0000ec0000-0x9d)="c011a5c55da2b131477bc6c20a38bb475e445d3a875912c653162f18dbb4e15c17614bf909babaaf83d8f7b1c8e70972082ccbf8c21fc792e1e8132840f88620cc65f699c105da3919db07cba51b342e74342bafe9dc923ab510eaba4ab157644e77e54e1bb1f1c82858b733dbc5f89b224b76f653590b72694cb7bba983282578832db6c0b1a238d82e323ff9cb6a09c497eb9be291e0cbcdfc39241a", 0x9d}, {&(0x7f0000a46000-0x4e)="89013b46a12ee10584e41c75ec9c538f61a773b8c3dec8f91c88c26d9e2e06fae829bf9eb8cbc43da080c912a57b3f093a1fe66f532a25de339b0da1dc937fbe34b9ea34be08e0e7c1647a05ca71", 0x4e}], 0x3, &(0x7f0000975000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x48, 0x1}, {0x0, 0x0, &(0x7f00008be000)=[{&(0x7f00003bb000-0xc0)="857f65da6a68fd3f71077cd00f233f32ffe55a28de3e5d311482bb3e8cad1618c57984d023be6c9e4cbfe0df98951065b559794145d97f31c32620d26fbf7233437da06a08a9e1ca7a12a55be391391be1d8a9da05fc674a77718b01c6fda53b581fcfd63da5e21ad6a68a7d54ec291f94461da4bb40b6b35148f0fa51417fcd4ecdbdeb5110c5935cf66b62b3d60b72d7092ad8a955e520fe481f0179e193b68b01a39f8bfd3fd46235381944d6891562164414e1143e240532a64678c07f51", 0xc0}, {&(0x7f0000262000)="117b0f42fcc704ded9f7985647512b6c554285c3760bb6fda20a14d7fd5ac134615c468b5217b39a9fffae48a8e280e2ac5690ea0ed46d9cc128bbbd0ca8866a0ae5f28c944045beed15e3845b5d54f75ea391e21f433974b84e604b5f148bf77133e322d21a8c233eaf1622c4738bcd70c32263957bbc12ea3c90ac85899d4bbbf9faabc3e0e31484cfd6f4afe8e5cf6ceb033659049f41cbc074f49efcf1351542fe", 0xa3}, {&(0x7f00002d6000-0x1000)="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", 0x1000}, {&(0x7f0000b1b000)="28f3d44a782985b861b644d7f497d3e2e8b4072a51df9002e53b5abb80296c55c4b1270471c6271cc7a25a31e27897e70d6421f13dbc92a5bbf7e6598d6ea89c71b0cde46fca90bf30715eac1e990a797f2a82e6ef6c55c689e7ef534faff2cca03a2c5c2eaabf54f6671857d51b5b47e2311ceebf8b2565ea1a98bd04c4ba47424918d44722fecbb08fac4e45629c06b20fe06c1e29cad9769a844b1b30e6a63de96accb11eb9bcfadb74b78bef0d2bd72564a300101b0ebe2afe851f336ead9d5b5deae2f787f0a0e026a662", 0xcd}, {&(0x7f000038c000)="", 0x0}, {&(0x7f00006b5000)="25052ecbb56cff51a196649fb0630fad9e8120c108d2e8e00388f04f997cb4e85515987d101d83b392266c3763c2003d746b699151e088e06654ac390f333768c04e1557b42232faf66e019df350da1ac55d0fd36fd82f12b994a308f6cde198f5fa8b5689393868f63806c3f871232e981f84bc18b569a7d1ee450c018a6d849a7e63cdd935f9", 0x87}, {&(0x7f000001f000)="29212fffd3c010aa567acdf752135fcd2349c33428dd01b892400033161c016fbed3976e8f21eea855f9b78b19ed67c512adf3913a92f688a089f182ea203bd3f2c8e87860584c418b8fdf055a8cfc0f75a6df31e54c11f37d06e981a79714eff97a841d9ab136b9efbd6502cd3857f72f392c1ee0805d0798411fce76945066cf079ed8e7ba75", 0x87}, {&(0x7f0000c8f000-0x7b)="d4f0c92109f33a24e33430b7f338574000eb4e98972838eefbd5c85e08edef0496ca09afdbe69c65f72673b9c31a26f6f5341af7965bf6958af666e0bb7447242a833697ab0bb0dd13eccadd5d70a31dc06ced5ba9b5e5bc1ff2d8f058d70ba9a83221cb9c40cb2449433f7ab23d82919ba639be368643ce3bdf55", 0x7b}, {&(0x7f0000027000-0x1000)="aa41d566ba23143b2d7b91d3c2d092a97918d1934b668ad6830ee43029270d98380e3e2c51785266757a7b17fd96283be6d2d690a36d2302983e1522ab0270ac6c072a40478f725f4fac9cf07e5c803f87e92ab934fad599fda4e60fd94dccb2c386d47a1edf6f37336e3a7daa04a74ce50c9e192d05ddae8dcea36a3447d1de57016f9099e014736b05902e12deb5643fbc7a40c3b0350057ebbba701642e66658f4ea9b336f618fa5ae892779b8c5ff4b5eca663d63d451eccd64751ec7aa49a9b7ca775e31b9bb9c11c4cbbc5e8bb8f22e7fabbb94e5e33add2af4650a7a5b1bc87d85d9e3bd1b86fe90edc8b9ecf1569858d9c7e3f8fb2d5915a3b1de9e548df48f16def031c50360a7a96a70e501748352540d4e9724a01eb6a02d589264c820e9e75e45c8562d9981e69921e469efc07b04f801172ea31933180a5671780f2d361fe2707a16665184a1c0ba68730f4304b6f47623270f90217bd76ae949f540d747c6923b39ab536260f0c64e9b43245a7118d6e9026dbc43435351d95b3ab1e4b0dbe3f6fa5166f2c5bb731f1192bf3387812406cbfad911f0e173942604e31201ff49581114b69c291820bc57b5488c82dd0d1a84fb44aa6f77a68c4b7ebe425d382b6bda2256417661f630ff5016a84454dcad610b7ed54c4369ad984b02cda35df9c828feba10a06875193f44a54b0104b9a119a1778d7fde02168d9c4456b2a027565036c99ac8132131d003f75a4e70279f98330f27ec1bbd19187aef441d51de7d53c285e5b0e2096f614a82bc48431044e5e52326f2a123a51686999487b74c955b265e4d0b412400d503f295aa4cc62e6f7bdcac661fe2051c9055aeb6f848290ae02cdc5e74f1f28ac70e859db0740a6c27fe6604e1da49cf7f35f962064f4e40ba2f3c1ca5e7004678a3cc2b830c1d7aeba381a2fcc639ef9446b3bc7ea7290195c9d0f7c8e57c12c8b08661bf58d9226f85a420f5d35ce4c4fcea7a89d0804178932f4ab9ec64ed05505112ab131448c4690995f38feba106491046459c136dca0e5ff337a9bd995fff1f08a6bdff36e4b92a26f34eeb62242f307e70763946c83a9ef728a40161dc56ba94267479332d9b4ea99fbd6adb97de6ea88039d32bb9f7dad44aa7661b46ea9affa247c1b820ed7a5acb5c647b29c808862c002bcbe48600ffac8e250bbedf735c6bb047c2a44bf20ee9df788ed99319649a8e9b31d0238616d704f3799fe2b9bbf58f7cd91996cd09a70766caabb0e5d3d378da2805a9d4ff26d634399ffa3af1631d6de169ed374663176f1f63beb3aeac0d2273dc7045425d6549392298fdb82291ce38a1b735a852b22f615390085d03ea828485d1e6a4f7346e90191f7e034172d2fe0dbbe682ac9337afaefa112d06a20d65afb72ec50912918e5039c0916a5c680e36dc0f3176cbcfb28c71f10e41fecf13fd70d24247afa6a0aaa0b21d8b8afb249b629a069db4ff70101eb3f2bf825eab997f11b0afc0acbae23012c3853d9adeaa9f342e4de84fa11e049df8f96a60b062419de2dfd49ba91074c90d3fcd19dd4371f5eef1c31bb14005921383b2107e8c3f0415201bbf7c8623e1999c3a26ce40f81fa1c3f02d6e68e3f01b9a72d33f5f0f57bf031668b14d67f938e4186ecf4b2c9c7622dbecbad32471e23df868943fb6f8786a63fc63120958f074da7cae5078d665346271d99ed14fe6005b9cae558e05aaaa553cf67fd93db8d10e56aa82fbd6d87f4103edc6127174429fb38d1d49c88c69acd9b0436b15a439241cf909315a1b8b430225c513f64f38936dfdc817d3c826f2de887302e3b0572b213e99a1a1c82594946b9d952b3bee1bcc63c7babd43f302a204c061316f05c3db1314930515309b71b303f286685f98ab54ed0a826bc7fb819f903d0d34a6f8a145699c688131bb36bfc850e339737913d207e2692e830324e8180a99b897fce53e19cae8a3c28af7474ae4dc61c36f65d0c61bdc6a592a0b6458f3d3a2535c3b042cd95a131b6781927945ee25391fe453455c1c490447d79b9a4680eda285cb1cd031b5e257d2f2c6062b6de38f000c4cd1e69fbd6a27dc11cc488d45757d24b6452287bca2011fe8a755ad0131ab265c4467fb0daeb37aa3d80103d491b0712d6a54803ba3c8cc4d6f0719c1a15ba7f9794e83a780d48c34cec2cc18d106cc1fb50db0267a565432287b6fe7aae9bfa7007046a90c9434ad8b1ba87cbeb109da2fbe3d59d73aa240fee18e480103297aca33581e27d219d1fcd493f0c4c7a6d230ec4c093787be1e11913b5f33760c9ec63bdeb030e85be1608a6e7ec47eadaf3491f906e372734506cbfd594ae6a87ead3b8b88647f45d9776da8619f6e4e006ffa4a2a5298db2978e6fcdd0cc41c9d45cabc29e7a710a20742532de242ed37c54b3b1e0c100927912c6a049fb2f4475bd446d60e075f78f9e7b4fa1da5de5d44f18853ad879634f5cc5417c858bc73b59cd19ad31ab25d40909e8129906a7178e0de1dd98b7e4dc859e341dd0a44b0d462dceaafa03bde46b8078e9c2e09f8724fb3b809f2be1b061eb8cc747db5119dbaa85a8ba74cc40b563430e5f19432a2d758c5ea10720abffc9ffb0c724e2713e83aa706a0eaf5bc1485b77c1e0c32ac145ee36139f7eee5e313dc8422b57eea04a462fc16102120f541928a54a496307803f454c553f9868bc65c8a90e27559f1d5fc19857743a6482af31d15f9bd01b240bc13e62249dc0dc607fa3ac32b1af2660215d4287b56762b93c5be197639be4bfde52e56e8f2fa7bd6a70614e51a2e79be2120f821323ad5020174e11e1234781960f54eaa6dc659786983769479215bd18db8fbff38d96ea763f35cd95d1fbfed0254ad3ba33eb5c7a10de3bfcd9529e265b1270894493785c7a82714f28a4524cd927641f9a4ab869e986aebdf020d1defe6147a5383642e399923fa3425775a6b9b9fe429b85775dc1c4dd89a9dd5077964b45a0bc3d131ab8d9fb88b9423ee7fd2ee49fcc5d62713141775813fcbdfb7ed6ec6b1b20be4d340326a7caa3b1eb9504838ac80dcec7c3a0ba516871110988972df052ef8750d946b0223875bad26bbd6762534902c064690c3f069c0788e3dc82f1e7ffe8acfa11cf41756fb9d99c3f24a0c91d55f19c25cdfb2086e8cd6310fb7635169305544a5598713356d2094660eed2f842fe8b9f39e499dbcec98a6dec6181627e8e6b783e69eb34bae6a68d264d635a67b7b7090a2940949a78412f6b47df66ca81a8e45b90b08b335f27ee8b8350e5dd748cbef72f94960432c1d0b6039aeaec92c7cf5bfdd6755aaa5862b0a46b7ab2c76e61ce99705c04a752de8e084c8497116469db6c978abbe92e7b28cb3ff15be3bf03e641b588ec38ebba124f1f45462452d1c89c534e7d5d2660864e56a7e70628861c0252504b6c60624538ee0b1b2de007cae8c6f4cfb310a8432cb9519f4e75bbb8efa6e3e625e01b1828aaafc0c4a02894ce85f4d21a2862cbe02224c72bd852006f8bbc9e7a3a9f5133f5e345fb3be588d57c60cc3522a3a964329ade3c137ca0f5b5d0f4ee2a7e81c471822a135e27705409a59d0d2caf0bac3de1e2223a9e29ed8f4b5618292d438eb01d96c2984f6ca60e0072ec5db0bf9aef9dd03ae3f736fd774b6d466fa901af30a005f5c29ea01b77152c1387ac779368327084c93016ee12938e353a17563e3a55f0f2fd3cf69f946f2c2af12599c2f4a8fea8f09f65b5bf36b117fb9f046d5eb74dd56630530fe508d4c55f4fdaad9ad8ae30ab008eb8bc252d7cbe6e05bf84988b8099682a5e5ac8f604265ea5e0bd6568ddf2be9173c6176c65fe5648006acc6c572870437231e4cae354c4bbe5860d21f1051880a7cb43ef51f014cde600e171fc2efffacb133da8347ebd291940c4ab099bf636f1468d6954cc4f93fb53baebb783c49ed96a70a260ac91e1d50d74428f7c6a6676f1102d80e9aea0f2ab268edd340adf9f5c4825f3574dce0cac050e32e7654b8d2df7cdd6fd5926f4b083a22585398fa731cd1e778dcf98d4a8739f9094fc823af746dfb681730df8f6e7c1dcfd089a0123cd7a34c36165b998a10ca8fb076537342ee76e5a5d6d7828bf2aa78c4b301641f295d805872255523c2cda945d60e7a5ea3b959616527598866a76ff07fe642e16d085de6f1370393760fae168029bbb5f6f49e3b467f1645576cd46cd2b29fe82009be1272187f1c5b02b5b0fb1f9fa1d1cb59d6714db2acd3274c2cdb4d4f548a016b17762238ee7e89a834b014c1b5eaa0896c3f618255cf28c1166defde616407afc107c4d4df30960733bb344bc5096827bc4ba8b85cd39e3b71038ec6bc42a55e2b48ec3167351672f347a6b5bfbc35f92a981c3eff1014918703bc7edf92cf079a6bd598f8fc0b5a1252e457725bc49f60e940a56d386fdb705508cdf94530b668c204adad809fc7a27f5294d79e5a36106ef15d62f64a4f868ad7437a61b451e19f75c15f8f90d9ec249a761af380582073753f55831ef783578d8fdd1fec2420daabba8080b34a716f610f8bc4c0a9c35ad4dc62a295d36d707970ae789616e7c775b9a63fe666dac83ea5fb099fc3ae594803f3f9b165caf1e9701cee37c047815afb3d9fede74518670f922c55e85b736e7bc19678103adaa5c141262d1673ba4b47d8e3ae44ba2daa415527c3fd14510e71ab94b31d0b7ade5298634ea4737a94099a6bf3efb38b8032f5a151b6ab09b8ea58870806629ff8da8032f411dbcc2c2889afb9d404e618154574df9400ca211137b47437a3ffe99b61a8568dad7e4a27e986203671e7b419c0d153db9077fcc7168b63e0659c65272726d3cf12f139b1be5614b0a43f5db6b047c199e450ea8dfb81d7f472d6a7a758026c5d51bdbdfc695e9c5ebfb6f701edc887f364f06a0a269e5083c411719dd72f10f6b02ee46efd3d325659c0f3bc6f256e3bedbf59f1ac40a8bb29dc2c4ddf5899f835c3be7bc6b192f74bc96c4813d647a9257edad351d4ffee672b6b487c9a8a3ce9828701e1d1349e9054965bb845b4685ce2c0909f45b80b276ccd92615ed5d67f2cd01accbe4a64082b1a802453bd2525c12d40ecc1a820caf0cad4ccf71c692cdd329768d23f3cb68761beb530cc60513d4e81f7a270c031f4c479795d24a09bc5aef041ddcbb7f2d84baea4c9d012d94636970b87b1a14a00ae705c762f8f248ca953fc3cfe57281c5214d35d2ffe573f3038d1c2f79bc460ae3d497f4f6bf5c9e9d38a06dbea47673e29f32c91cd4692531b34d92a1cb3b874f0472e8ee0c569ae079ac655f2f326a6492c31653165b17c5755478cb8d131046e2e13775fcb6380b9814d2a84dfb45247315fa0ba6bab0313fee5a9164ed9594957fffa6873c1395b64051f614dc83ae71d3d445d97be6ee9a487a4921f19c544d44e6cac2fc2ac66c085bc92d35612b89c0112843fb730d4048e241555f19b276e6c2404a670bc5ad0cab8fd3922005d0112ef77ec9b49042de0f26a176c48b2e4e247301aac75276595f72afdec4619a14d5a39019a374a94f4eac722d12ad401e37e538d7d5fc0f2ff77752cca33a411be3cca88dd7701eb043360f720e6d257d76efbca8357b9e88b96fc81dc75f3a21903503626eb21980e4e7fea30f29fc259aa4f4b80ba4ca1650f9bf467d245c19b0a2f58b220b492fea6cb9f684dcd7ffff088329f733abd79f830e82ee7b4b5ffad6bb0a5f18c3b59419d6b875baa49adbcf26829a", 0x1000}, {&(0x7f0000b41000+0x37a)="d45db4711efe35f58dddb5ff9b498e372cf5612162e34047c8c2d6c26d6de0e5302d6246a428a4a6b89c458b77930d66effa3e21125f95847ee230795a7756fdec239aefda605598371441e2fd0a91028946a7cf79b5fc8fa639d2ae5628f82cebdb7f0f8a94aa422eb3d147d1da11e87bb7eb7788713c965d1b50408df68f2f24d515f37cf189414aabe3c9", 0x8c}], 0xa, &(0x7f0000f87000-0xc8)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x38, 0x117, 0x2, 0x21, "7c5c4530659aca2e83ecbf11a2eac02162ce19145ded7e17d211a9ffe57b762c84"}], 0xc8, 0x20000080}, {0x0, 0x0, &(0x7f0000826000)=[{&(0x7f0000ed7000)="b83174388f499a14ec6eb7af394cb34dc458ca7e8114246227590d0b8c8f6e566264fa78c0a291882437b5f99c5f8d372a3b38fbf3f6770f447d19255bdec4345a5e20e108ab146d541b1d064f35b0221ed3ecdc439381b919ef80e892abcdca8234f41f6d8538b87ba4be8e787695d31a299f49eac93f28c4f55456a76df420d9a29a07474aa740ab88b0b4380a6a5c9822ce4cef48d6", 0x97}, {&(0x7f0000d0f000-0x3b)="f04d0f59f074b9859646644b0138aa603e4e0cf92c0c6845856210bc48e5a54426cae406ae5537449b52760073cab0fcb395d2fbc31fa2ae912831", 0x3b}], 0x2, &(0x7f0000c79000-0x260)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x8c, "ba30c2303f12124f24d0fbec3d4f8899bc8eb0f2ca0d0949197a9178a0e4a375581ca10cc2179c1973db9f73973a8712ab6845f07e63145289c5ff38817cd7fc0296ae9bb7854dd1b46e447f6888243f38239392380ecabe477de271c26f3f53d430baf687eaee77f6997e66b80830eb4489eaab764bd21978b1a147f2d7182575766f60cc65cbc32b4b63e7"}, @assoc={0x18, 0x117, 0x4, 0x81}, @iv={0x58, 0x117, 0x2, 0x41, "8809857a172b85cced9afa0f43b380976db001f74189c8520b1e35331b3ae3b61078cc3912e3c6265c0a5573058ef257fb05bb0fddee33c4b6343a067821ba4f54"}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xf0, 0x117, 0x2, 0xdc, "90e873d99c2bd8886720bf523ded88e5064659cfe61289b9afd1d2673e241b0a38c0aa4bf21d5b5d57e3e1ac2e0e2381442636e7102e80b621eda95ff5ad6f93059c4d1f05e98fa2c6d82edff06dad503d66b56e14ddb753002ef63999ea3061504b028ac14cc4937aec54f38324408e7ae6c3b7116ad09aabbe32861790128809bbaf4f18e21360268860e3a48402c4f9862ed952aeb95f27074034935327bfe024903d3770cf15519b8dd6036f4ce423b105e4c5c331604483cedceb0b90d0588065e47276927a83fd7cf1277002e612f5d9d3780ddeb74eb9ad0b"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x260, 0x1}], 0x3, 0x44) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000306000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fc000-0x4)=0xe8) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000583000)=0x0, &(0x7f0000854000)=0x4) 2018/01/15 18:54:31 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0}}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000cf7000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009e2000-0x4)=0x14) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x1f, 0x84, 0x1, "e5364fd68b19c512b3dfd8205d951eede2"}, 0x28, 0x0}, 0x2) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000d1000-0x4)=0x0, 0x4) mmap(&(0x7f0000cf9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000cfa000-0x1185)={0x0, 0x117d, "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"}, &(0x7f0000cf8000)=0x1185) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cf8000)={r1, 0x1845}, 0x6) 2018/01/15 18:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00006f3000)=0x10001, &(0x7f00007e8000)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000076e000)={0x3, 0x5, 0x8000, 0xfd6f2dc, 0x3, 0x5, 0x100, 0x3, 0x0}, &(0x7f0000b9d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b33000)={r1, 0x101}, &(0x7f00001e7000-0x4)=0x8) write(r0, &(0x7f0000763000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) write(r0, &(0x7f00001b0000)="1f0000000104ff036afffd00e9112000780df0000800050000000000000000", 0x1f) 2018/01/15 18:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000cb000)={0x0, 0x0}) writev(r0, &(0x7f0000b5b000)=[{&(0x7f0000148000-0x39)="39000000110009240103ea20040500ff0700000005000000d7fffffb084d000019001a0015000000fefffff5000000001e2000023c00000005", 0x39}], 0x1) 2018/01/15 18:54:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c25000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003e7000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x3d47, 0x1, 0x5, 0xa, 0x80, 0x20, 0x3e, r0, r1}, {0x5, 0x7, 0x4000000, 0x9, 0x100000000, 0x1e, 0x0, 0x2}, {0x1, 0x3f, 0x10006, 0xbf3}, 0x7f, 0x2, 0x1, 0x1, 0x1, 0x0}, {{@in=@rand_addr=0x7fffffff, 0x0, 0x0}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x5, 0x0, 0x2, 0xfffffffffffffc00, 0xffff, 0xac0c, 0x9}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 154.984862] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 154.999531] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 18:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x7, 0x1) write(r0, &(0x7f0000790000-0x24)="2400000058001f0014f9f407002304000afff51108000100febfffff0800030000000000", 0x24) 2018/01/15 18:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0x5, &(0x7f0000b99000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00000d9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bc0000-0x4)=0x14) connect$packet(r0, &(0x7f000091d000-0x14)={0x11, 0x9, r1, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r2, 0x3fe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000cfe000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x4, 0x472, 0x8}, &(0x7f0000146000)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00007c2000-0x8)={r3, 0x4}, 0xfffffc5b) r4 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000221000-0x4)=0xf8c, 0x4) setsockopt(r4, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="800d005301000000", 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000f86000-0x8)={0x0, 0x0}, &(0x7f0000455000)=0x8) 2018/01/15 18:54:32 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x4, {{0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt(r0, 0x0, 0x800000000f, &(0x7f0000533000-0x1)="", 0x0) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) writev(r0, &(0x7f000071f000)=[{&(0x7f000012b000)='T', 0x1}], 0x1) read(r1, &(0x7f0000898000)=""/1, 0x1) 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f000000a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000000c000-0x28)={@common='ifb0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000010000)=""/4096, &(0x7f000000f000)=0x1000) 2018/01/15 18:54:32 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000872000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001000-0x2)=0x5, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x2, 0x5, 0x2, 0xad6}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0x9d)=""/157, 0x9d, 0x20, &(0x7f0000002000-0x10)=@llc={0x1a, 0x16, 0x0, 0x9, 0x7, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x49fa}, 0xecdb}, {0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x20}, 0x80000000, [0x6, 0x6c0, 0x1, 0xd549, 0x4, 0x2, 0x8, 0x8]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000003000-0x4)=0xff, &(0x7f0000004000-0x8)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(r0, &(0x7f0000006000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000007000-0x14)=@ll={0x11, 0xf8, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x6, 0x30, 0xff, 0x7}, &(0x7f0000007000)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000)={r3, 0x8000}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000007000+0x889)={&(0x7f0000008000)=[0x4, 0x53, 0xfff, 0x2, 0x3, 0xfffffffffffff800, 0xffffffffffffccab, 0x7], 0x8, 0x81, 0x2, 0x28dd, 0x0, 0x8, {0x80, 0x9, 0x10000, 0x5, 0x1, 0x0, 0x4, 0x8, 0x5, 0x0, 0x7f, 0x7, 0x7d3, 0x4c, "86e27179e8728c684911bdb43c822edbfbc03d7452242269b3084bd798cc74e6"}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005000-0x10)={r3, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x3, 0x7644, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffeffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, @in6={0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}]}, &(0x7f000000a000-0x4)=0x10) 2018/01/15 18:54:32 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x18, 0x12, 0x381, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1d, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000010000)=[{&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/15 18:54:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000c93000-0x8)={0x1, [0x0]}, &(0x7f0000dbe000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000079c000-0x8)={r1, 0x10000}, 0x8) sendto$inet6(r0, &(0x7f0000647000-0x52)="", 0x0, 0x8000, &(0x7f0000dab000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000a49000-0x1000)="", 0xffeb, 0x0, &(0x7f0000f70000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 155.040927] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0xf51000)=nil, 0xf51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000063a000)=0x0) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f52000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f51000)=0x6) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000d56000)=""/143, 0x8f, 0x40002100, &(0x7f0000f51000)={0x1a, 0x1c, 0x3, 0x6, 0xffffffff, 0x7ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f51000)={@generic="8d3f905a24704490d5186812cae3300a", 0x0}) recvmsg(r0, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) connect$bt_rfcomm(r1, &(0x7f000013f000-0x9)={0x1f, {0x1000, 0x13e, 0x1, 0x9, 0x3, 0x6}, 0x101}, 0x9) 2018/01/15 18:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000597000)=0x0, 0x800) sendmsg$alg(r0, &(0x7f00005fa000-0x38)={0x0, 0x0, &(0x7f000087c000-0x30)=[{&(0x7f00009d7000-0x18)="53bd4b01c93d419efb2f2b846ed22bcd7f2eff0ef40b1eea", 0x18}, {&(0x7f0000267000)="", 0x0}, {&(0x7f000019e000-0xc1)="473adfde57fb398bb8cb2ddb30e067d922e48472b65ba9dce91c027e14c2245eef1cca68eb77eef345d88f86299e7d6da8756117f888398d219ed1243f95216e4542c2343180213dee805a73860748eaf10a2ff9f83ca7a56f16f416c649313822939fd214560602d7b197e55f847d6a85f97dfa2680da812dfafdadd447f90b1239608250402b29b88447d2e21e2e30da9d90d9f0fe4d5b53b3ff7a2c72cb54520e46510aa0e37df46bec62cf4b9749467eaccf26cb02fa7e26e12f062daee590", 0xc1}], 0x3, &(0x7f0000346000-0xc0)=[@iv={0x78, 0x117, 0x2, 0x60, "d5445d22f6ee6049d14ab0c4dd24c970af145f4e606e7d8d2758db5bef1214adbfdd59f115f337abf01bdec58e986e0045ab394e6f40de65566cd89f6894878ca4377b65ff46f70340d2f75ae654c78d5a08f2fa670d9a2d78bf0425b86dc9e7"}, @assoc={0x18, 0x117, 0x4, 0xa116}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x100000000}], 0xc0, 0x4000}, 0x44010) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000552000)={0x0, 0xd2, 0x30, 0xbe88, 0x16}, &(0x7f0000328000)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003ad000)={r2, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) sendmsg(r3, &(0x7f0000deb000-0x38)={&(0x7f0000b3a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000041000)=[{&(0x7f0000ed7000-0x1000)="d3", 0x1}], 0x1, &(0x7f0000a70000)=[], 0x0, 0x0}, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f00004c1000-0xc)={{0x4, 0x12d00000000, 0xf86, 0x7ff, 0x3, 0x1}, 0x80000000}) sendmmsg$inet_sctp(r4, &(0x7f0000bef000-0x118)=[{&(0x7f00004b5000)=@in6={0xa, 0x0, 0x886, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000c15000-0x50)=[], 0x0, &(0x7f0000e83000-0x30)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000f0000)='tls\x00', 0x4) socketpair(0x8, 0x3, 0x3, &(0x7f0000d30000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000066b000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000408000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000844000)={r2, 0x4}, &(0x7f00009ec000-0x4)=0x8) setsockopt$inet_pktinfo(r0, 0x11a, 0x8, &(0x7f00004e2000)={0x0, @rand_addr=0x0, @empty=0x0}, 0xffffff46) 2018/01/15 18:54:32 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000279000-0x7e)={0x0, 0x76, "fbd1a2b0a2af0754c1ecf5c46435d0580ab15d924994ee8bb306c53c305022200409ab5687e1f36d011230b8ae91d9acf010ab678e56066ec134029d3f55d7c407c0d68f6788d4579b4b9da92af5192603d46f64535bde5f59a659b0effd7c6175d6422f58b6d84f03e4e66c240d0cfa71e26a678b2a"}, &(0x7f0000000000)=0x7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d80000-0x70)={r1, 0x68, "59b40455482c160561ba07b13ef2c03c9066e688ff1d83289acd380108463a9d69805b7a5a7e23b5160931acde332f203a9a6529315455751e263fe869e781ba49aba70bdf1b70ecf4cf6bfc7232a8c0414ff76b122d329ca6fa42c45b1a01f9a723762fd72c0453"}, &(0x7f0000001000-0x4)=0x70) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80003, 0x7, &(0x7f000023a000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f000028a000)="fd4749701285d11c6648025644957409cd6d0cf2e4705879f0d9a49b1bf4d57ef0aa4b4a35171a5b94d21a2f57aca45da255aff46a55a7908d02814b518cb3ff74ecabf870ec48e76e800507c4317eaa7086b238e53c80d89d153806ba450c253829a2f61ee186a789febeac1a30d80c024b9e9685ccaa8e351b9bf3118cac079b714d949e2b9b818870defe4219305f07a411ffd6a22be562df32df790dba8a223b3d58be298d06485d0a89927fbdafd1dc13a4e0d483286acf59", 0xbb, 0x4000800, &(0x7f000003f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000074f000-0x4)={r3}) bind$bt_hci(r4, &(0x7f000097c000-0x6)={0x1f, 0x2, 0x0}, 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0xfe28, 0x420040000, &(0x7f000063e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 155.091310] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 155.106400] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 155.125243] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 155.164446] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 155.179695] netlink: 'syz-executor0': attribute type 29 has an invalid length. 2018/01/15 18:54:32 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000e63000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6c, r1}) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e63000)="473e8ca1837de60b24db29af1617b0a26e5beb69e0b4ac0a40ebaa8286cb286ccfd797e9b11198bc4a1ce0da529fb5376245969873194311a6f883b631c31b3fc46e8fc244ce79795414a6a0c77eb18ac4d35780ac340628d5abebd4b910", 0x5e, 0x40000, &(0x7f00005ad000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f0000978000)={0x0, 0x0}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000e62000)={0x3, [0x6, 0x0, 0x8001]}, 0xa) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 18:54:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="bfd6d8b114af7212827998c69465f429", 0x10) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00007ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000099b000)=0x14, 0x80000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000b8e000-0x18)=@add_del={0x2, &(0x7f000064d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000018e000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00003eb000-0x4)=0x0, &(0x7f0000140000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x2c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r4, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) r5 = socket(0x11, 0x4000000000080003, 0x1000000) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000a16000-0x28)={@common='lo\x00', &(0x7f00008ae000-0x100c)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000f4e000)=""/122, &(0x7f00000c5000)=0x7a) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x2, &(0x7f0000d19000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00009ff000-0x10)={0x2, 0x101}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000030e000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb0000-0x4)=0xe8) connect(r1, &(0x7f0000765000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket(0x1, 0x0, 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000a84000-0x4)=0x0, &(0x7f0000c09000)=0x4) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) 2018/01/15 18:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) syz_emit_ethernet(0x3c, &(0x7f00009f3000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [{[{0x9100, 0x1, 0x9, 0x0}], {0x8100, 0x7c, 0x0, 0x5}}], {@arp={0x806, @generic={0x337, 0x888e, 0x6, 0x2, 0xb, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, "668c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "51e96abe250f59e7a6335253b8ebf241"}}}}, &(0x7f00002ab000-0x10)={0x0, 0x2, [0xb5, 0xf03]}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000038c000-0x11)="44110905000000000000ff7af61a00f313", 0x11) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00002b2000)=@generic={0x4, 0x800, 0x2}) r1 = socket$inet(0x2, 0xf, 0xc00) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000137000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000089a000-0x4)={r1}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000e64000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000663000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000759000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011f000-0x4)=0xe8) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000535000)={{0xa, 0x2, 0x59, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9a}, {0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, 0x9, [0xfff, 0x4, 0x1, 0x401, 0x9, 0x60000000000000, 0xf9, 0x40]}, 0x5c) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009dc000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xc7f0, 0x0, 0x7ff, 0x2, 0xa0, 0x20, 0x33, r4, r5}, {0x1624, 0x6, 0x5, 0x8, 0x2, 0xa7dc, 0xfff, 0x6}, {0x64e9, 0x5, 0x7, 0x6}, 0xfff, 0x8, 0x2, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x6, 0x3, 0x2, 0x0, 0x9, 0x5, 0x7}}, 0xe8) 2018/01/15 18:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x7ce}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) socketpair(0x17, 0x0, 0x1239afec, &(0x7f0000616000-0x8)={0x0, 0x0}) r3 = accept$packet(r2, &(0x7f00004ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009ea000-0x4)=0xffffffffffffff3a) sendto(r3, &(0x7f0000c04000-0x79)="b46d7850878fa2dbd370e493e8e99173a172556c7a9a58a90865b614d01ab27ed1767f2fc6e0dfb69b8c3b8f31548b02a3cf9fc174302754a41366d260e730f6553564d3aeda102ba8aaeff2850d91e9bb0a0bef0ec3b39713e677b6e1b6241113be8b51acd28ff0d28d6e36921edd411b87a96f2827ff991e", 0x79, 0x48054, &(0x7f00008e5000)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$packet_buf(r3, 0x107, 0x1f, &(0x7f00004e1000-0x3d)=""/61, &(0x7f0000155000)=0x3d) read(0xffffffffffffffff, &(0x7f00007fc000)=""/34, 0x22) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0xfffffffffffffd58}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000bbb000-0x4)=0x6, 0x4) 2018/01/15 18:54:32 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fd7000-0x4)=0x0) 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0xc8e000)=nil, 0xc8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$inet(0x2, 0xfffffffffffffffe, 0x3) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) sendfile(0xffffffffffffffff, r1, &(0x7f000031a000-0x8)=0x7ffffffffffffffc, 0x20) 2018/01/15 18:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x80000, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000575000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2400}) r1 = socket(0x11, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00003d3000-0x18)={0x0, 0x6, 0x10, 0x6, 0x5}, &(0x7f0000913000)=0x18) r3 = bpf$PROG_LOAD(0x5, &(0x7f000069c000)={0x0, 0x15, &(0x7f0000098000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@ldst={0x2, 0x0, 0x6, 0x0, 0x6, 0xffffffff, 0x0}, @map={0x18, 0xc, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0xffff, 0x3, 0x7, 0x3, 0x2, 0x8}, @generic={0x3ff, 0x4, 0xffffffff, 0x3}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x5}, @generic={0x401, 0x3, 0x4, 0x384e}, @jmp={0x5, 0x8001, 0xd, 0x6, 0x5, 0x2543ef66b890d3c5, 0xffffffffffffffff}, @ldst={0x3, 0x0, 0x1, 0x5, 0xf, 0xfffffffe, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ddc000)='syzkaller\x00', 0x9, 0x24, &(0x7f0000bcb000)=""/36, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000060c000)=0x0, &(0x7f000080e000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d3c000)={r0, r3}) sendmmsg$inet_sctp(r1, &(0x7f0000ca7000-0x70)=[{&(0x7f0000861000)=@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c, &(0x7f0000d9a000-0x10)=[{&(0x7f0000666000-0xd0)="9c10641fea791595c3358a06e4edf6e99e2a644f53c214291b482d4096b10eb2f48c58ef37306f40198377ec6a285d1c57a7033b1130e818335f63ec7fe468a3e9cad0e05fec9bcc8b5edf66da509f0c9290460f41af35f718284f26fdd069fb8463b2442af02968c550f67ac05a79ae6a64e9fb42d7b87d2a9d907a4c9112fd9602d154b870d04b1d3983639485a1dd98eff9e3cefdd36cd8b202acc3c52345ef7021e33a63e2b8e99039eadef8d61fffb862a1266fd7d398d6b81ba46167a2b6001b2c74d303472430e48307845bcd", 0xd0}], 0x1, &(0x7f0000fba000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x202, 0x400, 0x81, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xe80, 0x200, 0x6, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x7fffffff, 0x9, 0x6}}, @init={0x18, 0x84, 0x0, {0xff, 0x3e38000000, 0x0, 0x7c}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x208, 0x4, 0x7bb9, r2}}], 0xf0, 0x40040}, {&(0x7f0000e19000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000087b000-0x60)=[{&(0x7f000031d000)="b0f7047df0fe83d3afd6a29809d0c79b80", 0x11}, {&(0x7f0000278000-0xfc)="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", 0xfc}, {&(0x7f0000624000-0x34)="e261cb2ef1f907f80bc0cb15636467a6e648b75a3f5479a78077626f36fcaacc4cd2dad717b924808314b7b418bb5164fcd71d7d", 0x34}, {&(0x7f00000cc000)="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", 0xfb}, {&(0x7f000037b000-0x64)="b3b3570a1bbebb0c07da47d4e62e0e9879d2bf436292fffaedfa8dc47461889f3c4a5a476790b5f97719e97bf8c8f133c6c911d051122609fac505823b743eedf2e1cb73d2e03a67809058d0643166cc842b46da107a9eb919e4e12229d38b29e8184e34", 0x64}, {&(0x7f000056e000-0x69)="6ad7f4945eaa11d19d46cfd8be666ea1d9171a50de21bf7e869b141995ac7720871824f789b1d39a3a14796170193774657e4fc15dfd830362b75ea2fce58e1b0a6114fa80be8c4670fd0b1a0bd07095da763587f28ae6e8574179f3b102fcbbc01d59942dbf3f80db", 0x69}], 0x6, &(0x7f0000dfb000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x3, 0x2, r2}}, @init={0x18, 0x84, 0x0, {0x8001, 0x82d, 0x7, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x0, 0x204, 0x20, 0x3, 0x6, 0x4, 0x2, r2}}], 0x90, 0x800}], 0x2, 0x4000000) getpeername$inet6(r0, &(0x7f00006d8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003e5000)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007d5000)={0x0, 0x6}, &(0x7f0000c08000)=0x8) sendmsg$inet_sctp(r1, &(0x7f00005a1000-0x38)={&(0x7f00003df000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, 0x1c, &(0x7f0000cfd000-0x10)=[{&(0x7f0000fe2000)="2ded7f2f598d864b349ce3c52a3efdefe4c042ccaadaad28b3eb5bda3b3028b032e507e0b502327c85a7f6432c0745d2704412f992076f222a397c026f48cf86d7d634adb205389c856d145755c06883b2ab88", 0x53}], 0x1, &(0x7f000019e000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x8000, 0x1, 0x0, 0x1, 0x0, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x100, 0x8, 0x2, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x8000, 0x4, 0x100000001, 0x4, 0x38, 0x81, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0x1, 0xde62}}], 0xc0, 0x4004010}, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c07000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept(r1, &(0x7f000016e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000140000)=0xc) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000ab0000-0x64)=""/100, &(0x7f00006b1000-0x4)=0x64) sendmsg$unix(r1, &(0x7f000020c000-0x1a)={&(0x7f0000aad000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c9a000-0x70)=[{&(0x7f00000f1000)="00561fd68a3d02b5f9433d3845602bed0bbec1aa898cbb36d977f8667b2bbbf57361dc7da7a639bafb", 0x29}, {&(0x7f0000838000)="e8011bd599349d361917b70a88f0305cecc82229455a3e21dd4fe9fdaf5bb7daed045dc7a9fdeddc6a06c823b7e4a9bbfe1ca04f8452b350c8d90d4e5895f633882a16be925ca4821197291a244f8ea5e1e97fbeac5cae0885c283190d59e2eebd6ec5ab63b7f12c91199a5901d0f915dc9220c4620a72a20b804e98b0ef2a1385f53cccde6873b7aee66d09e827c9e399c827f1a85e0f8759aac7a5719494ef31173bc643787b1e570ba88547238b06b580adc6fab41b59a2e18f9eeb97b25c98ef47dc2b98fcd83eec81b78a2b2113ab259b", 0xd3}, {&(0x7f0000c08000-0x6d)="501948013c79c1287b8ac6a16093079336debad0ac5a7919c48c52d54fcfa3443647e6635355f92f6d2295ac365a41634505b76bd62c517b473f9adfc7d7403c8be8191817dd69c74adf387a7c82722f6cd4e956d88d7090783b72cc11bef241f6c7711eeeac7669bc52b806a0", 0x6d}, {&(0x7f0000338000-0xd3)="a057de5de15b12a79de0811517fa63ee773fd5ad3f2530c6b25e067785abbf439406c5a87313769979d9cdfc5caacc20a67c126eba8765563f4db46d8949d27ec188253e6be150aaa42c6dbccd2d556d8c57dd1399aa0d703f22249f9dd3cf2e23707cca713e3239ce60ff4e942ce4dfa87f0f8a773e3a9580d4c633e7501d768208e2e0ba9a51443d0fa864948634dea26aaf2fa578e9d5e3594aeb5f1785f645e016c8381119508c5ed7900106791afb112f32a5301ccd79c335016b032fc2f2ff00a754a233bef7e61d5a2cd85694ffc3f2", 0xd3}, {&(0x7f0000992000-0xbe)="0729dc2192bf617074768d12f14b35575106bf75e56618278e1eed9c7d83f933769b4bae78d03e698469d8325e30b395844897a8d80e75aa2645b246e276e841d17db82f2fb16e76686f32990747590b0d9d2855d494bdf2efbd9f9677703d4376c7aa666372f0d88a26cd6dd728b5db91010435635621d7577e58c695f80f3c00d0f0ce65576f92dbe683f4822acb1c9bd12d245f56e93c7d536a87e004de9c85512be0adc73ee178782466095efef78a46683e679fb5277133f665b0d6", 0xbe}, 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0x1000}, {&(0x7f0000590000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000ef8000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x40}, 0x10) sendmsg(r1, &(0x7f0000929000-0x1e)={&(0x7f0000d6a000-0x14)=@ll={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00001ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:32 executing program 3: mmap(&(0x7f0000000000/0xcaa000)=nil, 0xcaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003e7000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000bf6000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000935000-0x4)=0xe8) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000666000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, r1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000ca8000-0x38)={&(0x7f00009c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ca7000)={&(0x7f0000905000-0x34c)=@allocspi={0xf8, 0x16, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x6c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x1f, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ef2000)=0x0) 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8080b, 0x10000, &(0x7f00004e0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000061b000)=@assoc_value={0x0, 0x0}, &(0x7f000044e000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006ad000)={r1, 0x3}, 0x8) syz_emit_ethernet(0x46, &(0x7f0000088000-0x54)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0xbf, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/15 18:54:32 executing program 6: syz_emit_ethernet(0x2a, &(0x7f00001b5000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) r0 = epoll_create(0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e4, &(0x7f0000002000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000000000)=""/89, 0x59, 0x2000, &(0x7f0000000000)={0x3, {"72a69d16f61392"}, 0x81}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000003000)={r3, 0x6, 0x1, 0x5, &(0x7f0000003000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x4c, &(0x7f0000002000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000)={r4, 0x8}, &(0x7f0000000000)=0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000-0x20)={r0, 0x2, 0x1, 0x1, &(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/01/15 18:54:32 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000599000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3e, &(0x7f0000000000)=0x454, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) listen(r1, 0x0) 2018/01/15 18:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000072b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r1, &(0x7f00003f7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xf54000)=nil, 0xf54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000156000)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00003f3000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000083c000)=0x8) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000043f000-0xa0)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x15e8, 0x5ee3b717, 0x80000000, 0x3, 0x1ff}, &(0x7f0000f55000-0x4)=0xa0) 2018/01/15 18:54:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008c3000-0x8)={0xfb63, 0x2, 0x10000, 0x0}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666", 0x11}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00005eb000-0x10)="03", 0x1) 2018/01/15 18:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0xc) write(r0, &(0x7f00003f6000-0x1f)="1f00000002013709f5fefaffffffffffffff010109001280061f001f00190e", 0x1f) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00002e4000-0x4)=0x0, &(0x7f000022c000)=0x4) 2018/01/15 18:54:32 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x1338)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000007000-0xf5)=""/245, 0xf5, 0x21, &(0x7f0000003000-0x10)={0x4, 0x6, 0x2b8, "e7838eede126", 0xd5b, 0x0}, 0x10) [ 155.524765] netlink: 'syz-executor4': attribute type 18 has an invalid length. 2018/01/15 18:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d28000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000347000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e42000)={0x0, 0x7}, &(0x7f0000677000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000047d000-0x8)={r2, 0x4}, &(0x7f0000473000)=0x8) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x0, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f000078b000)={0x0, 0x0, &(0x7f0000453000-0x10)={&(0x7f0000da8000)={0x2, 0x3, 0xffff, 0xd, 0x20, 0x0, 0x7, 0x0, [@sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x7ff, 0x0, 0x0, 0x1, 0xffffffffffffffff}, @sadb_sa={0x2, 0x1, 0x0, 0x3, 0xbee, 0x14, 0x2, 0xc0000001}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x4f74f247, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x12, 0x10, 0x14}, @sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x9, 0x5c, "b63d3a5c91a868ac86ab77c70bf74d0383e81fb705dbb1327c3b45e68ec299d553a809cc9ae31c539f55ce27dde32140d99af48db9257483ea0f1c044f1197784bd9541db9a0a99b41e3b87dfabb92cd1859f77ee4602c8374d233c7"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3c}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x80) 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) pread64(r0, &(0x7f0000198000)=""/157, 0x9d, 0x0) 2018/01/15 18:54:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000026a000)={0x0, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c9e000)=0x0, &(0x7f0000c6e000)=0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x0}, 0x20) 2018/01/15 18:54:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/15 18:54:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0xffffffffffffffbc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000681000-0x4)={r0}) r1 = accept(r0, 0x0, &(0x7f000073d000)=0x0) bind$unix(r1, &(0x7f0000c58000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001a4000)={0x0, 0x0}) read(r2, &(0x7f00000a2000-0x2f)=""/47, 0x2f) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x0, 0x0, 0x0, 0x40000000, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/15 18:54:32 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x4, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000213000-0x8)={0x0, 0x0}, &(0x7f00008cc000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000069f000-0x8)={r2, 0x7fff}, &(0x7f0000f96000)=0x8) 2018/01/15 18:54:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000ec5000-0x4)=0x4, 0x4) socket$unix(0x1, 0x1, 0x0) 2018/01/15 18:54:32 executing program 5: 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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000e7d000)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f000012d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bb3000)={&(0x7f000084b000)=@ipv4_newaddr={0x34, 0x14, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @IFA_CACHEINFO={0x14, 0x6, {0xffffffffffffffff, 0x9, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00004a5000-0x18)=@add_del={0x2, &(0x7f0000415000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000399000)={r0}) accept4$nfc_llcp(r2, 0x0, &(0x7f0000675000)=0x0, 0x800) 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62", 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006d3000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000f9c000-0x4)=0x0, &(0x7f0000551000)=0x4) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000f9b000)="17ee6b03119e7945a940545a4d92e849c6fde7549d3434748a9826c3b6c757e149b5bc2460edbc0caac5dab840e939c2c1972dd6fcfafd5be32b6a5820754d5d76540b702de601a31be5e836c448979900c5a00792a58b139435f693762f388268577b06106af2fbfe37422958dc26920ca5c678cf923a85e20eec8d918c25e5c7b5ac979b4bc087570141411f43ca7161c86686c3b06e294f2546837fe7136aa4a579b4b04e4345f503bf9801371fe5622a87121fd9f842790a89c7589e00ceb69fb463cc9db9710de7", 0xca, 0x50) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000f9b000-0x2c)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x29f4}], 0x2c) 2018/01/15 18:54:32 executing program 6: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000066c000+0x454)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) 2018/01/15 18:54:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002ce000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000aa9000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff, 0x85e, 0x22cf9ce4, 0x400, 0x0, 0x1, r1}) mmap(&(0x7f0000000000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept4(r2, &(0x7f00004c3000+0x498)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000031b000)=0x9, 0x80800) getpeername(r2, &(0x7f0000cf6000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000083d000-0x4)=0x10) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00006ef000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x59b, 0x3, 0x2, 0xa, 0x20, 0xa0, 0x6d, 0x0, r5}, {0x5, 0xa15a, 0x7, 0x2, 0x0, 0x3, 0x0, 0x8}, {0xfffffffffffffff7, 0x9, 0x3325, 0xb0}, 0xfffffffffffffffa, 0x4, 0x2, 0x1, 0x1, 0x3}, {{@in=@empty=0x0, 0x2, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xffffffffffffffff, 0x6, 0x3, 0xfffffffffffffff7, 0x0, 0x0, 0x4}}, 0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000f0a000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/15 18:54:32 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x8) accept$packet(0xffffffffffffffff, &(0x7f0000066000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002e7000-0x4)=0x14) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f7a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6, 0x0, 0x400, 0x1, 0x500020, r1}) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)="18", 0x1}], 0x1, 0xb5ba2e919a09a61d) vmsplice(r3, &(0x7f0000e4a000-0x10)=[{&(0x7f0000f79000)="", 0x0}], 0x1, 0xf) 2018/01/15 18:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000656000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000617000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000131000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000018d000-0x8)={0x0, 0x0}) 2018/01/15 18:54:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x11cc, &(0x7f0000000000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000dd5000)={0xf, 0x8, 0x6, 0xc9, 0x10, r0, 0x400000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x7, &(0x7f0000003000-0x8)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0xfffffffffffffe01) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(r1, &(0x7f0000003000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x80)=[{&(0x7f0000002000)="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", 0xff}, {&(0x7f0000000000)="ea1e038c0aa72098bdaa5af399bb24e17fed83db98c8ace714475ffa43e837fab6b150ece1884eaf5d1441083c1da238fc71f40e0645a1fc8e13bb81015a4f3d379662fc0d3d920b10efa890fe6b7fecbac9e56cec25f50576fc9189528afe78939e7c41ee1677929055157b15dc9730c2bdcf8b8f0681506020a0087842", 0x7e}, {&(0x7f0000000000)="f620705edf7762d25d0ca821e686d8f90b4c136b683155f9188fbf741e54c22790727cf3281b98ca43848393dca7c15d86618fcadc6d7fe57ccb581bedf0f75ac7109485f3715260b5489ad3e35e0450f64a53d932e13933d8b6678f268d39a2bf8bcbc2d1c92159c21971ae47f350c31a4ed01f1514001e77110320d207fa7e1db110adfde98dd793eef31614383b", 0x8f}, {&(0x7f0000002000)="ad20a17a0d6e0e6803252c4e80cc45ba7b2c5f733759db38dd7c3ec89d10b098c15c03b25a67151dcd2942944e269806fa09a589879fa459b2ed0522fe7aa6d54352e57aa8e8a2522c0966205840aa0e31e354e9dc31b0f02cf136561532c3fb6997ef981d6473452d669f97afe0879f0465c6d3743afa77aaae98adf05708ff77285f7f447eb522e8108c6b583eb4fe1cacd806b98773b13c1524045ed688a4a9414b6d141437c15c5d432eb27ccad3c6eefe9ff626fe9a2c3243f33544ca835205a469181848668bc801bc11c7", 0xce}, {&(0x7f0000002000)="c9667d506a97b775ce9c22b0a522fc712f8ee91b44dccd31a9fdc44223f89140a2f47b5be96161c60ba2214369618f6235b214e1bcae8b1f0203c98f6fb0a0c7ac3516a8b209730cdc5ca9456906fe9cbbe520beb2c80714edc82da6e38b406aadf079d876", 0x65}, {&(0x7f0000002000)="b3168a379d2f3c773a67d0602243d1f0912da59a3f93eeadd814630c84d2198c41b821ec912379434f2dc569aaa6dd412237", 0x32}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000)="04ed98d8fc8908d07a01fa0538d7732a0202b5a2050b8d95e74a47703a27da3db4cdcb9eeb3e96cb4b35f4c8c9f1d28218de20b4bd2455a9101bb8e82f6e0fe4a5dd52e662204644", 0x48}], 0x8, &(0x7f0000003000-0x1c8)=[{0xe8, 0x10e, 0x6, "b31b7f1edfd01e9d5d3caed2ca0939ceeb81bd15a4a0c395154e3bbbb8172512fe9bf2776170c1a914e542f33b9dd32842e9fd0b92b04b30dff0617601dae5d7648beb030397e8da4b1fc8226d1fb8ea0661a0aef38613043dcfc5eee53405d64ceb319bc9b4a6c5a97ac8e138f8a80338fe89bbc5ecfb63cedd4d20fffc0da9d285412e7f934cd5c65c4495773f76f24ad9e50279179f140d73480e73836ca803844937800b013fdef62c5f727a1538f7d2613dbad4a9844624cf4e77ee4c63b611781a5e876a9b44608e5fe178570fa10b918adc0bb5"}, {0x20, 0x107, 0x3, "ff5eeec1626857892067f28e"}, {0xc0, 0x101, 0x7ff, "06fc9f651d198b8373fc68f630a2ddb8960c371c6f258b0de892ac14fb0c36713d4698153c75c5ca02b36969013cf5ea3041d8b75a8eafce4ef813679c3665e7e83dc8a1b90be159d17d972a1a64fc8c16fb4beeaa4d1b0930d89c4b50167fe822065a023d118a3ebeb98e22663470b70474d152cbcc47deb013b72b192ee7ea420316bb35b9c6d7553696da06820cade7d269ce3ff5f662273260823a0363187fcd694113bfa4b44a6c66"}], 0x1c8, 0x4004}, 0x4008004) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000002000-0x18)={0xffffffffffffffff, &(0x7f0000001000)="", &(0x7f0000003000)=""/92}, 0xfffffffffffffdf1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) socketpair(0x10, 0x80000, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r3, 0x21, 0xf, &(0x7f0000002000-0x4)=0x800, 0x4) 2018/01/15 18:54:32 executing program 1: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000ee2000-0x78)={0x3, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c0, 0x2, 0xfff, 0x20, 0xffffffff, &(0x7f0000671000-0x10)=@common='teql0\x00', 0x800, 0xba2, 0x0}) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/15 18:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000936000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x4000000000000029, [@empty=0x0]}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a0c000-0x4)=0x8, 0x4) 2018/01/15 18:54:32 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000013000)=0x8000000000000006) close(r0) 2018/01/15 18:54:32 executing program 3: accept4$packet(0xffffffffffffff9c, &(0x7f00002c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c48000)=0x14, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00001ae000-0xa)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0xfffffffffffffefb) pipe(&(0x7f0000dc7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00006c1000)={&(0x7f000018e000/0x2000)=nil, 0xb5, 0x3, 0x6, &(0x7f0000a01000/0x4000)=nil, 0x0}) 2018/01/15 18:54:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6(0xa, 0xa, 0x81) getpeername$inet6(r2, &(0x7f0000306000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000d07000)=0x1c) sendmsg(r1, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582f", 0x2a}, {&(0x7f0000aef000)="130dee9f22eafbc7164f5e2b756eeae2ce9a6bb2b130d6288db41186158d524110320f419a58f20173dc575c10930f607de23c124ee7160c0bf34d0b6f5ab9710c9050b766511bda91312b25dd8766139d9c15d9", 0x54}, {&(0x7f0000eec000)="cdbc4b67730db14725035e3110f9e5", 0xf}, {&(0x7f00005ca000-0x4c)="eb7161b4d5e658c0cc61af94c56664e527ea67e9e35314512020e13d35e74c2d417a69ca0dcd06bc1f1bb1ed6266096b3b2ea5f0263e08f0159b95bfdbab7490a279f5473b5adbfa9cca6744", 0x4c}], 0x4, &(0x7f0000c2c000-0x12a0)=[{0x58, 0x0, 0x81, "3284a9ec19f3a873bf5d531db5aa13b9bf5f6c0cfc406f02f798111f60d6b7c357827a5d5c4945a667b8e205828102fa3ffe1b363fba0c6812452550c8d7888a1fc2e57d2fbdf9bc"}, {0x38, 0x10d, 0x7, "8a96eb48ec6131ac016fc895c915f0f4837bd0de7ed54dc6b23626912928fe03d5"}, {0x1010, 0x19f, 0x7de, "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"}], 0x10a0, 0x20000000}, 0x0) 2018/01/15 18:54:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet(0x2, 0x80000002, 0x800000001e) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000049f000)=0x0, &(0x7f0000b9a000)=0x75) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000a7c000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000e2b000)=@generic={0x1e, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) 2018/01/15 18:54:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000fbc000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000001e000-0x8)={0x2, 0x9, 0xb6f, 0xe58a}, 0x8) getsockname$packet(r0, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000060e000)=0x14) bind$packet(r0, &(0x7f0000b79000)={0x11, 0xfd, r1, 0x1, 0x7fff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0xd, &(0x7f0000c24000)="0000080c288f7c6edc51729cf5c46118bb0f6f36c74e6fd153f85d7e", 0x1c) 2018/01/15 18:54:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00002aa000-0x36)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8c4d14", 0x0, "5748c8"}, ""}}}}}, &(0x7f000042d000-0x8)={0x0, 0x0, []}) socketpair$inet6(0xa, 0xe, 0x6c, &(0x7f0000e8a000+0xe4c)={0x0, 0x0}) 2018/01/15 18:54:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000e37000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000045000)=0x10, 0x800) sendmsg$alg(r1, &(0x7f0000ab9000)={0x0, 0x0, &(0x7f0000574000)=[{&(0x7f0000f82000)="cf3137cca51d11b76ef63a771ca63d8de59a5fbfbc83c786479e778172966e91127c2eb6290a8ba0bb602f75a7a5178bdd8a40bcd4e42e48853a7eba76de578a41506800ff9818ccce8ad332329973a1dd553ff2e0b9d97371fcda82050ef983b0eaa9cef5266f78922f5d39ec232e0e557b131c5fed10400f9e8c2665ef3d8c512b385d9c65", 0x86}, {&(0x7f0000e78000)="f6c35da6dfd0ba8113fc083a945d12de6caecbfb7e5de233824bd4a91c42aa530356541bf3673aee6ad7146eb35d3787f0a0c6a7297c83248a31cf08aeeaa2195259e9508c1d2599999bec3376984f995f9acee2097dd525ec0eae07b5c7106a3f53ab589a4b54fcc70b7d1a34b07e8bc9f96ae7166addc48cbdffc99e8025437ca757ee1ddb87cd0de6db0967ec0674251247a5baa88b7b82ae4b8bccc2bae1", 0xa0}, {&(0x7f0000856000)="496a50c1af22182376a8c09e5ca89a8e936acd2707774fdb4eb380e7b0abdbb744dfb3ce2f880d697241c23cbab27f229f2eadc4218051054bce3a5d58dd04dc4a9fd253c1c8fc8f2b7e2a0cb52fc9e76294bb95bcf3cf9ff3927bc81bc466ee2262cb859115a64b030b466f2f4c94ad88b5d58fdb9dd674305a5919338b78b847e52a4c9d062f127eb8312e8184345c3a3313bf4e7ed719e5bec75f4882c42529b1ff8b8eaa3cea8297306377a60c", 0xaf}, {&(0x7f0000e05000-0x1000)="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", 0x1000}, {&(0x7f0000e82000)="", 0x0}, {&(0x7f000011e000-0x97)="bed37ee0185b38d4d1b6876694d2ea7982e9432f316e77422e3d048c4208a8a31171051ee16e906be2d0ed2a4320c90cc42b32a1e57af505571a84529509251e85b6dd7a82ff86e2992df54ef88c05e2ff79391de2c169569d89ccd05f63074a7ff554a28028339145b7e3d6f871300de2be6b8616e82a051e9a4fc40820b61e4d8a1872907797f5a750b372f6d974970acb5ae863c0c5", 0x97}, {&(0x7f00001c8000)="8d14e187549ca3c1bcd15e4ca23d4f739ef16e4b7b44b0446dbde88929ab8c5562d67179e295fa249085022a036c798735251858427db0a041aa2b1b266612df46838029ca2944328a67ba307a70b59d5e0437a7aafd8847d83a54ab7196cb71fdaae853933d8f3d1061b000850091f7ccf38dc8a3139a6cd94bc2cf301d9bc92ab3fdae9f1c4f3636fa0397e4ee1b96e44ff10e771b011b65877365ff9ccfe6d2a4d0b50e2ac6640c16098386bc4caf", 0xb0}, {&(0x7f0000c0a000-0xd1)="c4c5ea2ffb4fe21abc69c9b42c2b8c1f144db9b6e27dc0feae4a0e1bf7faa5403c5ee6a7b05313613cec1f85d3bfdd2cab336350a19088409cc312d29cdebb5725eb6a9e5d1054f53804e013016652f11cc3f2452b68d1ab0a6d3a4cdb68c19f84f0bcc04e1147689430a47063d7ae9e7fc095b7f4c5f1561037412c4ad294b8b3ff0e3031b4fd688090d567b651f0b666e5dc60fbc4e8ce93e282edaf5b73363db116b32bdb59e87b101df2aff272ee3e5f6f9d8c371cd5e5e0853d6e9d07b7454c7021e66cb3c6a236c5b0639e6e15be", 0xd1}], 0x8, &(0x7f0000f22000)=[@assoc={0x18, 0x117, 0x4, 0x100}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xd0, 0x117, 0x2, 0xbc, "b064953bed709f191781f714ec56f19d2c598620b2dd202204cd066a80503bb42eae14d04f45bc31f811bac58bf152b6be086cab5e1ecc76139224008b7f0de99198ea10cd91ad5855f9ab0d9331cc38f1229599d2a8eaf081f63e49433191e6f601df8c0efe845b9bc9f29e7b69d141975a5d15410419ef5193c82a3f8da2d47e45961a2596a9bfbd135f401a1957f84b975dad2b4377a625d805b1da776949ffc01c4b9fc9a5a1c8756ed830437096ce37af10dafe6ee811777e97"}], 0x148, 0x8ba8c96dbf0a430b}, 0x44011) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000c75000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/15 18:54:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f000010d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000964000-0xc)=@sack_info={0x0, 0x1, 0x34}, &(0x7f000054a000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000db5000)={r2, 0x401}, &(0x7f0000117000)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000303000-0xb2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000d2f000-0x78)={0x2, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xa7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93, 0x400, 0x9, 0x3, 0x6, &(0x7f0000c38000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x58, 0x5, 0x1000}) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ac7000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b32000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000491000-0x4)=0xb) r5 = accept4$inet(r3, &(0x7f0000a7d000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001a6000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000ea3000-0x4)=0x0, &(0x7f0000b35000)=0x4) r6 = socket(0xa, 0xf, 0x400) sendmsg$key(r6, &(0x7f0000643000)={0x0, 0x0, &(0x7f00005a2000-0x10)={&(0x7f00002c2000)={0x2, 0x15, 0x401, 0xb, 0x22, 0x0, 0x1, 0x3, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x800}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x3, 0x0, 0xf, 0x80000001, {0x6, 0x2b, 0x8, 0x9, 0x0, 0xba2, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff}}, @sadb_key={0x7, 0x8, 0x148, 0x0, "ae04cead25952a4720addc4d73cc74676434679af548d50bc0974ae30317457c3d7abd093c8bd0f8ed"}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x5, 0x4, 0x10}, @sadb_spirange={0x2, 0x10, 0x2, 0x1, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0xa, 0x14, 0x4}]}, 0x110}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00006c0000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x5, 0x5, "2cc9388259ce30a22dd3c92e8675a848dbcc2639b29a92eebb5d7d7159431d09203b16b9492b922b32c7f0d82d6b91ff903288b80c327080f4c2bdf5bd71a0dd4bd367edf72e8adcdf56120364c96cbe"}, 0x160) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000fd3000)=0x6, 0x4) 2018/01/15 18:54:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x2}, 0x0) recvmsg(r1, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) r3 = accept4$ax25(r2, &(0x7f0000198000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00005bd000)=0x10, 0x800) getsockname$ax25(r3, &(0x7f00005df000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000017a000-0x4)=0x10) [ 155.868420] sctp: [Deprecated]: syz-executor1 (pid 7744) Use of struct sctp_assoc_value in delayed_ack socket option. [ 155.868420] Use struct sctp_sack_info instead 2018/01/15 18:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000173000-0x4)=0x8) write(r0, &(0x7f00007d4000-0x28)="240000001b00fbffebffffffffff0000110000000400030d00000074f7000002de161701", 0x24) 2018/01/15 18:54:33 executing program 0: gettid() mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00000b8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f0c000)=0x10) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000f0e000-0x20)={@common='vlan0\x00', @ifru_flags=0xc00}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000f0c000)=0x4, 0x2) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) 2018/01/15 18:54:33 executing program 3: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f000045a000-0x4)=0x0, 0x80800) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000057000-0x98)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfff}, &(0x7f0000ad1000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00003f8000-0x98)={r2, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, 0x98) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/15 18:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0xc7) bind$nfc_llcp(r0, &(0x7f0000dff000-0x60)={0x27, 0x7, 0x81, 0x7, 0x1, 0x3, "3db03bd38a41ff7aa18f898e17afafd6c42dd72bb403648fb86c9daae036f2eba45da8c91a4cd0336e083f684a272329a9ea7aa15a5088dec04d10bd775514", 0x2}, 0x60) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000985000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f00002c1000)={0x1000000d, 0x0}) 2018/01/15 18:54:33 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000004000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400, 0x80000000, 0x1000, 0x100, 0x8, 0x86010296, r1}) setsockopt(r0, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000024000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000001b000-0x4)=r1) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000025000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000020000-0x4)=0x0, &(0x7f0000017000)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000008000)={0x1000, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) pipe(&(0x7f0000024000-0x8)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/15 18:54:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f00006e2000-0x4)=0x0, 0x800) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000d3d000-0x4)=0x9, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f00009d6000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:33 executing program 6: socketpair(0x3, 0x0, 0x0, &(0x7f0000743000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e3d000-0x25)={0x0, 0x1d, "0ba4b907362d61eb70d0664af0402c7b9e0f2ce736892de7bb6e44c70a"}, &(0x7f0000ab0000-0x4)=0x25) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000450000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ca9a549, 0x5b79, 0x2, 0x2, 0x10}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000, 0x0}, 0x10) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000010000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000094b000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001c0000)={0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) [ 155.969708] sctp: [Deprecated]: syz-executor1 (pid 7772) Use of struct sctp_assoc_value in delayed_ack socket option. [ 155.969708] Use struct sctp_sack_info instead 2018/01/15 18:54:33 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000fc2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000075a000)=0x1c) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000fc2000-0x4)=0x0, &(0x7f0000fc1000)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) recvfrom$packet(r1, &(0x7f0000762000)=""/69, 0x45, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000683000-0x4)={r0}) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000f09000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fd6000)=[@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0xb4) sendto$inet6(r0, &(0x7f0000fd6000-0xf0)="", 0x0, 0x0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0xffffff10) 2018/01/15 18:54:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = socket(0x1e, 0x805, 0x0) listen(r1, 0xffffffffffffff00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x2)=0x4) accept$unix(r1, &(0x7f0000e83000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b93000-0x4)=0x8) [ 156.037497] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x8, 0x7, 0x2) syz_emit_ethernet(0x46, &(0x7f000001f000-0x53)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "7f6cda1372f7a3ba"}}}}}}}, &(0x7f0000efe000)={0x0, 0x40000000000001aa, [0xc06]}) 2018/01/15 18:54:33 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000009000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000011000)=[], 0x4, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x2, &(0x7f0000012000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x15) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x14, 0x1f, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:33 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0xfffffffffffffdbd) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d", 0x40}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/15 18:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00006da000)={0x9, 0x1, 0x7, 0x9, 0xfff}, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f000034b000)={0x0, {""/7}, 0x0}, &(0x7f0000379000)=0x10, 0x80000) recvfrom$ax25(r1, &(0x7f0000e79000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000997000-0x10)={0x3, {"04082a407463bc"}, 0x0}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f70000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, 0x14) 2018/01/15 18:54:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x6, 0x80000000, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000)={0x81, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x5, r2, 0x10001, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000740000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x800) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x2, 0x9) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000008000-0x4)=@buf={0x1000, &(0x7f0000008000)="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"}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r3, 0x0, 0x3b, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet(r3, &(0x7f000000d000)="32000000180025ff0700940d091404028020fe20000400050000001e160009000b00000000024fe50014eea4eb4e56d71888", 0x32, 0x0, 0x0, 0x0) 2018/01/15 18:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x80002, 0x0) sendmsg$kcm(r0, &(0x7f0000fff000-0x38)={&(0x7f00004c9000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000ffe000)=[{&(0x7f0000991000)="", 0x0}], 0x1, &(0x7f0000ffe000)=[], 0x0, 0x90}, 0x1) setsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f000017e000-0x4)=0x5, 0x4) 2018/01/15 18:54:33 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d8e000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x200, &(0x7f0000f06000)=0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000193000-0x98)={0x0, @in6={{0xa, 0x3, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x3e}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x4}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x4}, &(0x7f00005a3000-0x4)=0x8) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000f65000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f64000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000295000)=@assoc_id=r2, 0x4) bind$bt_rfcomm(r3, &(0x7f000012a000-0x9)={0x1f, {0x4, 0xfffffffffffffffb, 0x8, 0x6ac, 0x426, 0x1}, 0xfffffffffffffff7}, 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000843000-0x4)=0x8) 2018/01/15 18:54:33 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x1, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000019000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000019000)={0x43, 0x0, 0x1, 0x8, 0x6, 0x8, 0x1, 0x9, r3}, &(0x7f000001a000-0x4)=0x20) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000011000-0x4)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0x1, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000018000)={0x0, 0xbb, 0x3ff, 0x0, 0x8c72}, 0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x110, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff47) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f000001a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8a00}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f000001b000-0x10)=[{&(0x7f0000007000)="680bcb7a03ddaf1d20d5c2866fcb709eea024d1f062f6f3a9fc3beb2eab66da2bfda16", 0x23}], 0x1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x8, &(0x7f000001c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000001b000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000012000)={r7, r8}) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000011000)={@multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000019000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000001a000)=0x0, &(0x7f000001a000)=0x4) 2018/01/15 18:54:33 executing program 7: r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005e5000)={0x0, 0x4}, &(0x7f00004fb000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005c0000+0xaeb)={0x100, 0x8001, 0x7fff, 0x7, r1}, 0x10) getpeername$packet(r0, &(0x7f0000bac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000012f000)=0x14) [ 156.184293] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=7832 comm=syz-executor4 2018/01/15 18:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80807, 0x7) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000048000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e6a000)=0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000fa5000)={&(0x7f0000a56000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000092b000-0x8)={r1, r2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fdd000)={@common='lo\x00', &(0x7f0000b67000-0xae)=@ethtool_eeprom={0x48, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x4, 0x807, 0x0) 2018/01/15 18:54:33 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000029a000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c8a000+0x837)={0x0, 0x8001, 0x20}, &(0x7f0000996000-0x4)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x1008)={r1, 0x1000, "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"}, &(0x7f000093f000-0x4)=0x1008) r2 = accept4(r0, 0x0, &(0x7f0000a76000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0x42b000)=nil, 0x42b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) unshare(0x24000200) sendmsg$nl_xfrm(r3, &(0x7f0000416000)={&(0x7f0000028000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000279000-0x10)={&(0x7f00003e4000-0x410)=@expire={0xfc, 0x18, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0x0, 0xff}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, 0x0}, [@proto={0x8, 0x19, 0x0}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000042b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000042c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000eb000-0x4)=0xe8) mmap(&(0x7f000042b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r2, &(0x7f000042b000)={0x11, 0x17, r4, 0x1, 0x80000001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000005f000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cd6000-0x4)=0x60, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000086000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000d2c000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d2b000)="6dbddb473cd31871697a373d2b5360f1bca120da9df84e32c0fc14b48a139058e8484b0011ec5fd3e60ef0f03386a5ff403f9341bd269239f113793c6ae8f3f3ff71955b1918f51ac36a951e7fc5e5f79b63ea42035ce4da9011ca577f376634c91cf192fb9d78078ae4e125875f3ab46df416788080fe35a5b49af142356443ff91189f855199e125af3977d87a0ce1000abef59ad49e0416fc34aa73070d96e521cd2076ee3e99e262bff8550f42a0297ce786ff4f17b99c449fc05eb7cbfc854c9bc46ed1aaae7974685096526f1ae12b1b0373a7fee16fc8dfc6b7a0802b8c1824073aac16a8", 0xe8) r2 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r2, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f000053c000)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66ee67f3490"}, 0x28, 0x0}], 0x1, 0x0) 2018/01/15 18:54:33 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000b000-0x440)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000007000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) r2 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000009000-0x3)=r2) 2018/01/15 18:54:33 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00002ac000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009fd000)={0x0, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9ba}, &(0x7f00001c6000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f46000)={r1, 0x800, 0x1b, "0bd40aed1703e77a81868c4045c63cf5aa3eac0480b92b434000ee"}, 0x23) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000013c000-0xb2)={0x0, 0xaa, "4ea157bcf94643ee6beb27b8f5bd37ef169f82ae9fdb659e80d72ad8ddb23ceba02ab5a007b257fb0fd0a50e1ddd79d867f5a8c185fdade3f41d02f5a1a1415b97fead516ae53d0a7297a0443f5477813d1626bdcc9258701c653865bc0fc917847825d4cf793ef4ca0f6c428238348dd8f479adf72e38178cef4829af956c36849a78f8d12f16143e4b37b0f310b4ecb591f6c25b035d3c2427a2790c5e70a956e3f3e4c825a7ff2f12"}, &(0x7f0000e20000-0x4)=0xb2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x9)={r2, 0x1, "a9"}, &(0x7f0000779000)=0x9) 2018/01/15 18:54:33 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000023000-0x38)={&(0x7f000001c000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000-0x60)=[{&(0x7f000001e000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000027000-0x4)=0x10, 0x80800) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000026000)=0xb) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000012000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000027000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x174)={0x14, 0x1d, 0x308, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@generic="83f12c953a6c6b96e640137429482194f1ba82d712477b68f48c9b2f4c433d707538cc5b2e4b9e7bc8528a07e0876ec12845f7643cd8b8a4f0e1cfd33cc16a8c80a1cf7522fdad5390992195bb58de71fa3d3757ecc6689ec0b8ffd8610d400586a8a227ed04aa618fc53baf6ac0e70f", @generic="e0b76eb685f9b611f5e2fa40544d07df37634a8e0bcb8498e3d7287f1cac0c76c07629dc1f6e774fa81449b018abc48e380ab8d002012adcb77b9ec3c233bcaf4e6a0d1697f58dfbcf21e32b41d76f6fe8462eb9de2008f242a0b93b1b8209bfafd14d5cc47de878ac4ae747dea9a46699f9c108bcba7ebcadf173e50639556ade77879af2d33ad3b88b1fba41413bd53aa6a88f140b7c842aecfa2576b3d3d4a69dd268a998c69371eb22ef54417fcba5401e13f66cd13bb84f2205c4df40a86b453099bd81f8c1c5a6a44520abdeb39924", @typed={0x0, 0x4b, @pid=r2}, @typed={0x0, 0x59, @pid=r2}]}, 0x6e}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004a1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000896000-0xb8)={0x0, 0xd8, 0x1, 0x400, 0x80, 0xffffffffffff8001, 0x100000001, 0x5, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8001, 0x3, 0x2, 0x8001, 0x85}}, &(0x7f00003c9000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000265000)={r1, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x10000}, 0x98) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000403000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x227, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x5, 0x3}) r3 = accept(r0, &(0x7f000042c000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a91000-0x4)=0xffffff89) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00001d3000)=0x3, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a7b000)={0x0, 0x0}) setsockopt$inet6_int(r4, 0x29, 0x50, &(0x7f0000e90000-0x4)=0x8, 0x4) 2018/01/15 18:54:33 executing program 7: epoll_create(0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000adb000/0x2000)=nil, 0x2000, 0x2000000, 0x32, r0, 0x49) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000008d000)={0x0, 0x0}) bind$inet(r1, &(0x7f000057d000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind(r2, &(0x7f00006d8000)=@generic={0x1, "b69b414ac2b64f7dfbf9e6ea8b5c11a30d5d8bd5cf2fa81f79e1e322176cd8eb29c89b2a118967da4d8b8a8eb8a38f5fa6d661a6ed036d17fc6bf0c7123e1e8dc9d4ded6b3f1f5911bac9e821878d358b58299db9522b0ec224b78069e9d43f8a3434c9b33204a15902563f595e78242c4684c1ae377b609a23ec20cbcc4"}, 0x80) 2018/01/15 18:54:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e7f000)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e0b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009db000)=0x14) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$packet(0xffffffffffffff9c, &(0x7f0000117000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005c4000)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000ec4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x7, 0x20, 0x8, 0x0, 0x3, 0x4, r3}) r4 = accept4(r1, &(0x7f0000ca5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000021000)=0x8, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000896000-0x4)=0xfbf, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000647000-0x52)="", 0x0, 0x8000, &(0x7f0000dab000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000a49000-0x1000)="", 0xffeb, 0x0, &(0x7f0000f70000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f000069e000)=[], 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000584000-0x8)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fb7000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000725000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002b9000)={0x0, @in6={{0xa, 0x3, 0x3fffffffc00000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000014b000-0x4)=0x8c) sendmmsg$unix(r1, &(0x7f0000bed000-0x38)=[{&(0x7f0000f06000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000f3f000)=[{&(0x7f0000de5000)="3dfc6209aebba5c4c10a2177b75e0f04e38f8aa55b9c4a988bdde7b588ca5ca029ac1868524852ddfe9307a7b75b4c94627bc0c24312ca745ef41e7e364f8dd7aa4e", 0x42}, {&(0x7f00006a5000)="0c9fbdd4f8425a184b4616272942afa3d57a62c204579cbe8790d4bbe9137f32e7c4796e57b9f0fbd784ef07051b3e7c29da7d02e65a8bf93cd33a16d9", 0x3d}, {&(0x7f0000e2b000-0xfb)="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", 0xfb}, {&(0x7f00008a9000)="", 0x0}, {&(0x7f0000425000-0x38)="0fe58990f6003e524502a41799a77fef9eaf990133163683c88d81b9cffcd6e72046ba0f6c722597e1151c2b4f2734bf654737b5b79ff110", 0x38}, {&(0x7f000009f000)="10bfc91b09e8f31939601280eed554383c843227e6ab69a75fccb7a42aecc14eaefb48c49dfd76f780098fe1f9466c856baf7396b6d1f10499f3a6e9b10c6109b700e0d0cf55c63dc09582d6c232233ee47c9558a1039749d4ee598be10d8dda2eb35fd1528bb1987aedd2e25c32", 0x6e}, {&(0x7f00004c6000-0xa5)="7eb59498513ffe641d5d99f10ba001cb9737cd390c38be6a3ae064165d4fef7ac7d3975f4b47eb938ace40f11b8e468cbf8f88b5633439f24cb9b53727256697154e729c6b8c88d0350a4d5ce5a6c2fa7579b6fbf995483df172e5cc767b6ce35eb63262b93e4af102d79c5af3c0ca35b4d6c243e2ba0bfd2a4f85116bbb5e77f501a423eca50d5b5b8473e53f230c44554f3dd1f51c1bebc1aa89eb48674c930331e2954a", 0xa5}, {&(0x7f0000cec000-0xb5)="67b14e1e15e582e9be26789c620e36e5e3807b43913018a24d8ef9982431aa8ad470c8ee6131bb2b921d912f1a442fb8b63f84e0dbe1b52933592666439fc3944bd9a174d00395e92e81d61ea7d876dd2fdaa3ff68d1a8e5c989f45130d1877234332537e4f37180f9561783c9a23fe57749ac888bf757a0787a5a6af983baa617126c783942a817c695662764c189062f29fa9c811503b31f5335e4157ebab90946431be7e671a052c62eeb48cfd3d0eaaf15915b", 0xb5}, {&(0x7f0000dde000-0x13)="6d5382085d8579b447dd701046d3898bbef7ba", 0x13}], 0x9, 0x0, 0x0, 0x4}], 0x1, 0x4000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bdb000)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x992, 0x20}, &(0x7f0000a1b000)=0x98) write(r1, &(0x7f0000335000)="", 0xfc94) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000010b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a1c000)={r3, 0x2ccb, 0x8}, 0x8) 2018/01/15 18:54:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0xdc, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd33, 0xffff}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000002000-0x4)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000-0x78)={0x7, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2, 0x63, 0x98e, 0xfff, &(0x7f0000001000-0x10)=@generic="efa94bdea8ba6626ac82c50e34486834", 0x0, 0x4, 0xfffffffffffffffb}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/15 18:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) pipe(&(0x7f000032e000)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000091f000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000039c000-0x4)=0x0, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b", 0x5) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x31b, &(0x7f0000d9c000-0xa0)=[{&(0x7f000025e000)=""/165, 0xa5}], 0x1, &(0x7f0000333000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f00003bf000-0x4)=0x80, 0x4) 2018/01/15 18:54:33 executing program 1: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000ec1000-0x3d)="390000001300090469000000810000000700000001000000010001070000001419001a0004000300110000008c0000080001012d00f41ee400", 0x39}], 0x1) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x7fffffff, &(0x7f0000ec5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000711000-0x6)={0x0, 0x4292}, &(0x7f000012d000+0x3e)=0x6) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ec6000-0x20)={0x900000000, 0x2, 0x0, 0x8, 0xffff, 0x9, 0xc3b5, 0x8, r2}, &(0x7f0000d5a000-0x4)=0x20) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f00005be000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ec5000-0x4)=0x48) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000b30000-0x4)=0x0, 0x4) 2018/01/15 18:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000cf2000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f00006f6000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000072000)={0x26, 'hash\x00', 0x2, 0xf, 'tgr192\x00'}, 0xfffffeca) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000ce4000-0x20)={r1, 0x3, 0x1, 0x7f, &(0x7f0000aa6000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) sendmsg$alg(r2, &(0x7f0000653000)={0x0, 0x0, &(0x7f000078d000-0x20)=[{&(0x7f00002f5000-0xab)="91748b608907616523a5ad59aedd82ff3d508bc323250078fc02a1b76133d9f1", 0x20}], 0x1, &(0x7f0000c18000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000299000-0x38)={&(0x7f0000bb2000-0x6)=@hci={0x0, 0x0, 0x0}, 0x0, &(0x7f000058e000-0x10)=[], 0x1, &(0x7f0000d9f000)=""/226, 0xcb9d1cccc6d38264, 0x4000080000101}, 0x0) 2018/01/15 18:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000927000)=0x7f08aa34, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) 2018/01/15 18:54:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000441000-0x38)={&(0x7f000005b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009c5000-0x10)={&(0x7f0000e40000-0xd8)=@flushpolicy={0x2c6, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00008a2000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005f5000)=0x60, 0x80800) socketpair(0x4, 0xf, 0xddef, &(0x7f000057f000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00003d6000)={0x7, &(0x7f00005a9000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00002ef000)={r3, 0x2}) accept4$nfc_llcp(r1, &(0x7f0000e14000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000041e000)=0x60, 0xdcf1e33a423ae18) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(r4, 0x29, 0x800014, &(0x7f0000a3d000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000048d000-0x4)=0x14) 2018/01/15 18:54:33 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00002c4000-0x4)=0x21, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000528000)=@sack_info={0x0, 0x41, 0x7f}, &(0x7f0000372000-0x4)=0xc) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d26000-0x8)={r1, 0x4}, 0x8) read(r0, &(0x7f0000c81000-0x5b)=""/88, 0x58) r2 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f000089a000-0x58)="", 0x0) 2018/01/15 18:54:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001a3000)=[{{&(0x7f00002fa000-0x80)=@generic={0x0, "fa78f0b9f425e13cb0478a83ac7d7d841f8b43d562d32c6ed5954d79e944a27fa7ba40d4c19966ca1d1a3feb4bf232a12ccf216b85f0ea698ad548ff32a2d57651d200611ac2f2ff23b2bae58b6213544becf186e6d2977c6c1fe38f7ee3b0659083e3e5cf50d8e082771335eebeddcebebb4cadb7dfc1809522076ce49a"}, 0x80, &(0x7f00001bf000)=[], 0x0, &(0x7f000030a000)=[{0x60, 0x109, 0x40, "0db13c297d17ef51743d35143bf951117f86f1804134ca59a28225066391f9af8bf53de1033438339073cdef3e5d35a7df0f0f8cea518be735e3b2be4369843e290b340086069a0894db9b"}, {0x48, 0x116, 0x400, "8044a26652864fd885ed1ea1a957404e9a9b938df30e5305b40a1d1fe40d456ad7de00131cd04cebcfbd6bb9809793501e7b6ddf"}], 0xa8, 0x20000004}, 0x401}], 0x1, 0x4000004) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000b0d000)=0x0, &(0x7f0000659000-0x4)=0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000919000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c05000-0x4)=0x1c, 0x0) preadv(r1, &(0x7f0000574000)=[{&(0x7f0000c67000)=""/126, 0x7e}, {&(0x7f0000510000)=""/51, 0x33}, {&(0x7f00003c7000)=""/249, 0xf9}, {&(0x7f0000ed8000-0x91)=""/145, 0x91}, {&(0x7f00002c3000)=""/195, 0xc3}, {&(0x7f00008ad000)=""/165, 0xa5}], 0x6, 0x0) ioctl(r0, 0xee5a, &(0x7f0000c46000-0xbd)="0c9d853f85ae0063f7df92971190702c42c46a71bafec834a4c2bc64135192595bf4836f023890840ee809e8da1d766e10579803320857da869fd0e6ac76f57a84ab1f5c2f94631eac8bc533406929e6e0bdfd2f3b92a54efd6c05c967f350ac40cf0d5199f193c4b810fd53581ebb0fe72c0edde2609bd3599c9268d04e4669b8318ec623cc9e1a796e85c39f4b98eb02f5f0483a889f26d84976f99cd4d023795aac334d8a413191c97d32db1cd6efbd7dff2b8ca9a164900ad4335f") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001aa000)=0x2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000cfd000)=[{0x6, 0x0}, {0x8, 0x7}], 0x2) 2018/01/15 18:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000292000)=0x0, &(0x7f0000405000-0x4)=0x4) bind$inet6(r0, &(0x7f0000a36000-0x1c)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x100000000005, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4e3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000640000)=0x0, &(0x7f0000d14000)=0x4) 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff3000)={@generic="5ce6a0eccdafe7b500f4a9402ae3c805", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000a66000)={&(0x7f0000a48000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000a2000-0x10)={&(0x7f000066c000-0x2c)=@ipv4_deladdr={0x2c, 0x15, 0x303, 0x4, 0x3, {0x2, 0x8, 0x400, 0xff, r1}, [@IFA_LABEL={0x14, 0x3, @common='ipddp0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) 2018/01/15 18:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00009a9000)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) r1 = socket$inet(0x2, 0x3, 0x800000000002) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xffffffffffffffff}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000005000)=0x5, 0x4) sendto$inet(r1, &(0x7f00001f5000)="", 0x0, 0x0, &(0x7f0000f07000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:33 executing program 1: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00004c8000-0x4)=0x0) listen(r0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000dc9000)=0xfff, 0x4) 2018/01/15 18:54:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0xff, 0x0}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xf, 0x803, 0x2) write(r3, &(0x7f0000001000-0x10)="020aaf0002000000006466bc8e1d4b48", 0x10) 2018/01/15 18:54:33 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000648000)=0x3, 0x4) 2018/01/15 18:54:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000054000)={0x0, 0x100000001, 0x3, [0x7f, 0x4, 0xd8]}, &(0x7f0000bd2000)=0xe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000285000-0xa)={r1, 0x2, 0x1, [0x0]}, 0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001df000)={@common='sit0\x00', &(0x7f0000986000)=@ethtool_link_settings={0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e9b000-0x20)={@generic="eccc013c718b290df01a13fa6c24edd2", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f00006cc000)={0x0, 0x0}) getpeername$netrom(r4, &(0x7f0000b05000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009b8000-0x4)=0x48) sendmsg$inet_sctp(r3, &(0x7f00006bd000-0x38)={&(0x7f0000d68000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e46000-0x50)=[{&(0x7f0000cd8000-0x11)="36172e735e37e74ae0fd3a5c121d9b9451", 0x11}, {&(0x7f00006a2000-0x5e)="458e48b7b1b96ba63191bd0463284bd0d3514a03e14816a455d3bec021fea99f824ebe35444e0f9bf2f79805a9c76f96bbde4a151bce9d3729be00ec29614a941183cdd0e90fd795f3c6b6dfe6704927c69b76d5bff410bd9e5cfdbf4136", 0x5e}, {&(0x7f0000f03000-0xfd)="2ca620926b9dc22fbbe82d5fdc2127ca38a648de7ed106ce0f243e19d37794e36b960cf4473b8037f2401b7b222746842f2f22596ade987c9059dd3a981eff5dfd40cf4303ef99011a23ebc1a520919de9c15851bbddc60b9794dbd5ac4a39ceb5db0da67bda04393e1378840180c0717524d40ae3f03a4bc9430852f25286a1ec36164171c19ff1591b33c7b7a90b9f0a3df3c8dc08d038d9d038fb9c303d0182a9de78704ed48e2f33c9fec60b30c261e9cda03a7961665fdd9ce884ca5f37ffaa66eed2da32c585f39a3fd0c9d253e38cb2aa2cd1fedb13029c292609ac228ca019a349de2a5ef471a3f16148aefafb4a7b2c5d4deb3226368a6f2d", 0xfd}, {&(0x7f0000e12000)="1ac11156284705b9c096b2814a2bfc65665b8784b773dab680b495f5867fb5e9a34e43dabec30d86f9471e9b675371997f7edc8643eaebc2e54276bab546e2a1c91a0c4873511f2962707f1a69e5666beab07162deb402f975755b06aa2b5d2d789aa5c02e9ca0fca86f87a5762aa58caa47f5f2c47f94824fb65cfb2a3e78d286d2fc8a64e80c4aa26805fdc3128e60ea06db5826b8231937564b9686ade1872c1b21a66a8897d95e85e8ebe21f80d9d9d4ee27c05b31703b8af01920dc74e339c5284bd5858eccf81e69a5643cd7b4ed", 0xd1}, {&(0x7f000032a000)="c975c77ab8dfb8f22148c4e043ff71394ae9e60923440834a93caef4769f6bc7e9cfe97fa9ff60b366f0acbd1b524e5a71075ec0788d5e1abb3427ee7fd27726f1a53c0e54e7c6983a97575ef48d2d7ee270725ffeab11551ded13624e2f03200da1987c14ee84772b078c4635", 0x6d}], 0x5, &(0x7f00008d0000)=[@sndrcv={0x30, 0x84, 0x1, {0x3e, 0x6e6c, 0x820f, 0x6, 0x2, 0x26651774, 0x5, 0x8d93, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x6, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x0, 0xf67, 0x800, 0x9}}], 0x90, 0x4000}, 0x15) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000bed000)={0x9, 0x3, 0x78, 0x6, 0x20, 0x2, 0x1, 0x5, 0x6, 0x0, 0x0}, 0xb) 2018/01/15 18:54:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ef3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) socketpair(0xd, 0x80012, 0x4, &(0x7f0000ece000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x483}, &(0x7f0000001000)=0x8) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002000-0x32)="e452344382ba9e6822c58bb553bd08d7af9666f7ee2e3e8587053fa92cfcc376fa305d7a0d354ec454a6cb2208580c55530a", 0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r3, 0x4) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000ffe000)=0x4) sendmmsg(r4, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000ffe000-0x20)=[{&(0x7f0000431000-0x49)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d", 0x0, 0x0}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009a5000)={r3, 0x9, 0x9d, 0x2, 0x3, 0x0}, 0x14) 2018/01/15 18:54:33 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006c2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004cd000-0x20)={0x2077, 0x0, 0x3, 0x800}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00005ba000-0x20)={0xffff, r1, 0x10000, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r2 = accept4(0xffffffffffffffff, &(0x7f0000d53000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ba2000-0x4)=0x8, 0x800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000450000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000011f000-0x4)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000350000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) writev(r0, &(0x7f0000d97000-0x60)=[{&(0x7f0000d60000-0x32)="7517cd885dd49cb7aeff918e4e8dc2d2c5372cddd6ebc406ce1fdc4a9384332918f3f8a0e298cd9ac463859349bd6c7bafa1", 0x32}, {&(0x7f0000e15000)="4c1ede3910dd40bbb6dee4fb8e01d0db4540609a84c0b346cf17e05edd5a6ed4a1b44c9a4007c672b07ebf54b2e89a9d7b0af292c49209a569c4db8bb0e0299241277a5b717da733e61ebbd4682f0fb10870921a751e49c5fa2d", 0x5a}, {&(0x7f0000ec8000)="5da0c500e11e3b7697b211d4733d713ae3f4db916a568f7d194e5df375d5d1923eef082f9eec110be1382348f2ec63d5e74ef6e2221e8e902f9ce7f11db1d6a1a3722b98ba00a76a7969d9719c18e0918bf06371ba80813632b54239d515748385d5b867e79f19978047bf338e1292512dc75ef38bc215af4be7ddc91ba673ba1ea06d26092ab19cf8b8a8b8a721671cdca81badd6e3b7b5deb4ec63c08f43c988c6578016c364019c3365e0730f24", 0xaf}, {&(0x7f0000913000)="049f547d045002b786705f0466c574c136b82c992a24fef1845e452b17b96a3e40ec71d94de4e5b1e58b97dc0b1e756009168e35498ae00d88143bd88032baa1d5c66a0162dafe31274da271b7c8ce06f942dae0d3cb2a57a947643fb211c01936c533b93050bc57178f2558ab8447a2bf569f5e50ea39", 0x77}, {&(0x7f0000ca0000)="80ad12bc430c4093133fbd9dfc3acad4e62e22806de11549ccc3b8838e0c80eeb1401f0fe1e4dea54426b7b04bc1ad62d0b1ce31300290823740835610f2daac90bbde5d3b01", 0x46}, {&(0x7f000096e000)="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", 0x1000}], 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x400000004, &(0x7f000078f000-0x5)="8902", 0x2) 2018/01/15 18:54:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f7e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x1000000000002b) sendto$inet6(r1, &(0x7f0000bcb000)="", 0xffe0, 0x8080, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000fd6000)=0x1000, 0x4) sendto$inet6(r1, &(0x7f0000aa7000)="", 0x0, 0x0, &(0x7f0000687000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000094b000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002d8000-0xc)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f00008d8000)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bfe000-0x8)={0x0, 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00007db000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7, 0xff2, 0x5, 0x0, 0x7, 0x620020, r3}) sendto$inet(r0, &(0x7f0000f3f000)="", 0x9b, 0x1, &(0x7f0000deb000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff19) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000358000)=""/85, 0x55, 0x40, &(0x7f00004e8000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000d5e000-0x4)=0x40, 0x4) writev(r0, &(0x7f000079d000)=[{&(0x7f0000363000)="de9acb22b09c6c3c6055d8bf70cf3681d772dbc7db4d07c3438a2f920995b7c91e02830926197ae88509ecda725d374c64e12324d19329842e1ac94d22b21c079c638a5d3f7380bfba838874fbab4e60b92a65a4c225ec33e70dce3409e26c13c6a3bf7f3041c4c4e3657767c6e1b13660549624c1e0ffff6c7880327614e8ee542aa17ee845f0199d492624b1453f5ba8", 0x91}, {&(0x7f0000b7f000-0x8a)="20ace1f95720083f6e6f795fb654f3e01f0f1bf0d423b73d9551b156f7e4e4393f110e5374eccc919b1f60337db4a30d31959655311b13fa87f91c44bf5c16ccca7f3cfed494ea496f8e3ea0df508b9a5b40fa45dd18c291d728c8b1a9e629bce4781d54a85ddd26f7d4215797e080173207abf73c8268d51a6aa99e29827dc51522c2cfbd3c5871334e", 0x8a}, {&(0x7f0000134000)="24643ab097ed2fd96b11f43f222efe0dd66128fe75231c474ca15b4cc069325e6872052c3fed9e37cf90e2e713d1477f8ee444613b56d93f20c0b0839f678c5cba301fe14f7262364f7cf7dcfaa7497d103cc01a1d054292a9b95fb673bf07ff606a90faeddd3fe7c5ccae4b88a1c9f66b7655a9bba1661b0f006dabef787ab1477c8c056d6216d453edf7543711", 0x8e}], 0x3) shutdown(r0, 0x1) 2018/01/15 18:54:33 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000e8d000-0x80)=@generic={0x0, ""/126}, &(0x7f0000705000-0x4)=0x80, 0x80000) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000a15000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/15 18:54:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000a44000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000696000-0x4)=0x10, 0x80800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c6a000-0x10)={0x6, &(0x7f0000ada000)=[{0x7, 0x9, 0x0, 0x7}, {0x7, 0x9, 0x100000001, 0xae}, {0xfc, 0x7, 0x1, 0x9}, {0x1000, 0x4, 0x81, 0x3ff}, {0x7, 0x5, 0x0, 0xff}, {0x7, 0x6, 0x58, 0x3}]}, 0x10) r1 = socket(0x10, 0x80003, 0x0) bind$bt_hci(r1, &(0x7f0000784000)={0x1f, 0x48, 0x0}, 0x6) write(r1, &(0x7f000074d000-0x26)="24000000210025d7001c070400ed190e022500000000000000ffffeb080001005f186be0", 0x24) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000cf3000-0x100a)={r1, 0x73ea0494, 0x10000, "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"}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000bbf000-0xc)={0x8, 0x1, 0x5, 0x4, 0x7}, 0xc) recvfrom$inet(r1, &(0x7f000061f000)=""/241, 0xf1, 0x0, &(0x7f0000445000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000365000-0x80)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000595000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006c5000-0x14)={0x0, 0x6, 0x8000, 0x101, 0x2bb64000, 0x0}, &(0x7f0000e13000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f23000-0x14)={r1, 0x3, 0x200000000008, 0x7, 0x0, 0x1}, &(0x7f00007a3000-0x4)=0x14) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x19, 0x7, 0x100000001, &(0x7f0000207000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000b72000-0x4)=0x1, &(0x7f0000735000-0x4)=0x4) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f000051e000-0x8)={0x1, 0x5}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000d84000-0xe6)="a95c45f2c3ae8fa88ca8db9920d4bab79d88855fb370c88c42288f57ee429f7251cd85c15287c318f84e14d3f6906a44d2bb1392ad4ae7c81a1c4981d833765c4517921ddb35665b4ed15d0f5de4505f98664f8f03a4d25192ec9cbc0736063f5c37e3964644ed2001e752880d3721d37b6f70648c43f0d06320eedd453c0eb00a95188b60dfdc7ed3be3e9ac13e15a58414c04d04a1206531d2152df70aa57496cd90abe62a51511796b16a9ee9312afd8c3e30f6354fe578e96f828114e21f342179d5064249d43e38b1c3976f67ff465943aaa56890c53574d2f101cf9ec80aaafe9c3139", 0xe6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e55000)={r3, 0xdf, "06ba7705523cc955a7d1de864239ba66cd191969483e95a5a10fdd4bf2a9d9b41d2cd7a4781bef6b6c7e53c48aefff1801822a4cac1a4687322e3668434464bb48a938fc3a57ca5b61873481ce5d732da127c62d35ca2fb99c47aafb8d8bea19bdc9077280da9bef286555ee4288bfb7b0c7ffc5183cb34075cb11f0a8a8749691bec59c526ca407a7e868bdae50673a1e19d4c8193bc8cda78e48594264a22d6f445f698a504784c05482ab370b0fcaff3a15b69045542643fcf09f8c97a09da8f2dae7aefb6bb126940b337df023cb2a5ef023a1bf845bf013c21c3ceab9"}, &(0x7f00004ac000)=0xe7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000014f000)=0xa0) 2018/01/15 18:54:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000fc0000-0x4)=0x3, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmmsg$nfc_llcp(r2, &(0x7f0000097000)=[{&(0x7f0000260000-0x60)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "000000000000ffffca75508b06095b17af175619d7100000001c00002fc6052bc86ac800ae8681dc54bc9ac5417dbc37e51f17e8fcdb2f297778970000000b", 0x0}, 0x26, &(0x7f0000297000)=[], 0x0, 0x0, 0x1a0, 0x0}], 0x1, 0x0) 2018/01/15 18:54:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x4, 0x5, 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000078f000)=0x1f, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000097e000)={&(0x7f0000779000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000be9000-0x10)={&(0x7f0000808000)=@newspdinfo={0x1c, 0x24, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0xfffffffffffffffe}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00006fa000)={0x10, 0x0, 0x3, 0x20202}, 0xc) writev(r0, &(0x7f0000e07000)=[{&(0x7f00003d9000-0x2b)="290000002000190001000001ff0000060200001600000f00000000040d001400001b00008000000008", 0x29}], 0x1) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x0, &(0x7f0000008000)=[]}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000006000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x20}, &(0x7f0000004000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000008000-0x118)=[{&(0x7f0000008000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xf43}}], 0xf0, 0x0}], 0x1, 0x0) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f000057e000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e7a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d32000-0x20)={0x61578bc7, 0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000075e000-0x10)={0x2, r2}) socketpair(0x0, 0x0, 0x1, &(0x7f0000fbb000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000f4e000-0x1)={0xff}, 0x1) bind$alg(r3, &(0x7f0000705000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(md4,ctr-des3_ede-asm)\x00'}, 0x58) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000fd000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x52, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x401, 0x3f, "af5f137178e5bbe803e0de6d0234506b1f02096df64809d95f8b3bd51158536e5db476ddb133de012180a3443f2029312d772e9347a0d274d7a4d6544c932dfa93384504777c0fd579fdc4af6462b552"}, 0x160) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00007e6000-0x10)={0x0, 0x1, 0x7, 0x91}, &(0x7f0000223000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000837000)={0x9, 0x8000, 0x20000000000000, 0x7fffffff, r5}, &(0x7f0000ba3000-0x4)=0x10) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000030b000-0x98)={r6, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8}, 0x98) 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000c5c000-0x1)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000002a000-0x14)={0x0, 0x3, 0xfff, 0x8b, 0x9, 0x20}, &(0x7f0000ee9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d15000-0x4d)={r4, 0x45, "6c87ce955676304354455884deadf3ecc59e16aebeae70279daacfcbca27045cfde92b788379cfc60466edc8a01b44d5a17c5a800caedb40b9844ab7cb599c582b6eb658ec"}, &(0x7f00004a0000)=0x4d) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e78000)={0x0, 0x800}, &(0x7f0000d8b000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000729000)=[{0x400000000006, 0x0, 0x0, 0x200000000000002}]}, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f000043f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008a9000)=[@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x38) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006a1000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x6, 0xffffffffffff8001, 0x10}, &(0x7f0000d22000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000bfb000-0x4)=r5, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000f2000-0x4)=@int=0x0, &(0x7f0000213000-0x4)=0x4) close(r1) accept$inet(0xffffffffffffff9c, &(0x7f0000753000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000)=0x10) 2018/01/15 18:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000077c000-0x4)={0x0, 0x6, 0x0}, 0x4) accept(r0, 0x0, &(0x7f000000d000)=0x0) pipe(&(0x7f000071f000-0x8)={0x0, 0x0}) r1 = accept4(r0, &(0x7f00008df000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000043d000)=0x14, 0x80000) r2 = accept$netrom(r1, &(0x7f0000f6a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e15000-0x4)=0x2920df523e5c4753) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000cbd000-0x4)=0x0) setsockopt(r0, 0x30000000107, 0x16, &(0x7f00007bd000-0x4)="", 0x0) 2018/01/15 18:54:34 executing program 1: r0 = socket(0x0, 0x100000000000003, 0xffffc00000000001) setsockopt(r0, 0x0, 0xcf, &(0x7f0000004000)="", 0x0) 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000)=0xffffffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x10, &(0x7f0000001000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r2, 0x3, 0x2, [0x40, 0x7]}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000004000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000003000)={0x80000000, 0x1, 0x1ff, 0xff}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000003000-0x59)=""/89, 0x59, 0x0) 2018/01/15 18:54:34 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ff9000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000-0x4)=0xe8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000ffa000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)="", 0x0}, 0x20) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ffb000-0x20)={@common='bcsh0\x00', @ifru_flags=0x2000}) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f000045a000-0x118)={0x2, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x101000000000000, 0x10, 'ecb(arc4)-generic\x00'}, 0xfffffffffffffe78) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x10000000000000ec, &(0x7f0000e4e000)=[], 0x181, 0x0}, 0x8000) accept$alg(r2, 0x0, 0x0) 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000261000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000232000-0x4)=0x1, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d4d000)={&(0x7f000079b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006f7000)={&(0x7f0000481000)={0x14, 0xc, 0x6, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$ax25(r0, &(0x7f0000465000)={0x3, {"1a2b031115009c"}, 0x8}, 0x10) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f00009fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fbb000)=0x0, &(0x7f00002a8000)=0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) pipe(&(0x7f00005aa000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00001b9000)=0x0, &(0x7f00002dd000-0x4)=0x4) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00003c3000)=0x0, &(0x7f00009f3000)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000315000-0x97)=""/151, &(0x7f0000991000-0x4)=0x97) [ 157.120696] sctp: [Deprecated]: syz-executor6 (pid 8001) Use of int in max_burst socket option. [ 157.120696] Use struct sctp_assoc_value instead 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2020600) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000083e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000bc000)={0x0, 0x100}, &(0x7f0000891000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ef7000)={r1, 0x0, 0x4, 0x100000000, 0x8, 0x4}, 0x14) r2 = socket$inet(0x2, 0x80003, 0x2) r3 = socket$inet(0x2, 0x400000000000a, 0x0) r4 = socket$inet(0x2, 0x3, 0x3) close(r4) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000090b000-0x4)=0x0) sendfile(r3, r4, &(0x7f000031a000-0x8)=0x0, 0x1) 2018/01/15 18:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x9, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000dab000-0x108)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x98}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000, 0x6, 0x1, 0x1, 0x6, 0x8, 0x6, 0x7, 0x54, 0x319, 0x9, 0x401, 0x4, 0x1, 0xa]}, &(0x7f00001d8000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ce000-0x10)={0x3, 0x1, 0xf4fb, 0x100000000, r1}, &(0x7f0000195000-0x4)=0x10) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f000038d000-0x4)=0x5, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4)=0x9, 0x4) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f00003b4000-0x38)={0x2, 0x8003, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000924000-0x4)={0xffffffffffffff9c}) r1 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000816000-0x4)={r1}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007c9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000099d000)=0xe8) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000cf6000-0x112)="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", 0xfc) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000470000)='tls\x00', 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00005db000)=""/37, &(0x7f0000a89000-0x4)=0x25) 2018/01/15 18:54:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000759000-0x4)=0xfff, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000ec5000-0xa5)="1412c2325ff80c893683ab455dd3395676dc8d8ab0f7ca6a2ea0ef077fd09ba533729eaee12499b03171fddce6670222e4242564db18de5e374e465e20dae84091865a78eb803578db3a81b384fe72a65f456e063f2a757f3de833bab047a74a4cd0b60d7e85def005082dc9c7ac837cba574896a63d9b777de6e7ddef5b5e70e99eaeb0ae575630042bf921644ccb49546bd08d4ba26a1fb9cae3a8bc3757730980295b7d", 0xa5) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00002d5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000be4000-0x4)=0x5, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b51000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000001000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2852, r2}) mmap(&(0x7f0000001000/0xec1000)=nil, 0xec1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f000010b000)=[{&(0x7f0000ec1000)="390000001100090469000000800000000700004001000000450001070000001419001a0004000200e500ff00000000080003010c00001ee400", 0x39}], 0x1) 2018/01/15 18:54:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008b2000-0x4)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000e1000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005bc000-0x4)=0xe8) r1 = socket$inet6(0xa, 0x802, 0x88) sendmsg(r1, &(0x7f000054e000)={&(0x7f00009c0000-0x10)=@ipx={0x4, 0x9, 0x3ba, "00cd3dcb03a9", 0x4, 0x0}, 0x10, &(0x7f0000852000-0x60)=[{&(0x7f0000f4a000-0x63)="156b8d23a5f53b178aef235f37ded9d400edbb6abf82a6b717af6c0b17d0c781521b30b2270dfb29ed49addeca3ae727b762dad148616fcc82d53c7e917443195a1a5f9215dd757ecde8cb10c9defb0bdc0e4e36e1464ad76e4aa69da7f955236cceb7", 0x63}, {&(0x7f0000a85000)="c4b4635b21633049c448671d20fb3c1f01070aca0f27d8e778080c05cb7d120545731c04711bd0cc6f022945478becf69a238960000fcd73860ed048d52dbacc5371f40740f8f078f5ce84eb64be6dee2794", 0x52}, {&(0x7f00003dd000)="ab2ee5999aeb9a0fc50828ce09eb190216babf1355e0ee1cb5ad91f8750e44ae7eace08bc150bf9f15802d81c254ac9e64b9a15da4ac3da260e123f3660535a00f2225919be3dacbcb49ec39a9f768f0c214169e78c2e24f7ad91f2780447f715014dc3fe2eb8933fd4c6bdac04ce451020a67aa5c7ead3c50051538880a71737170e020e04e5a4554", 0x89}, {&(0x7f0000ebc000-0x73)="d619b0f63f9fe3891920c86d5c9b62a497cb2bdf795f4318df1ebc36788ba24209fa9a68afe2ce00d9549dbd3ccf21206747f0b128436bfff25f16bede7a546ef4e630ce6288540bfec01de772b11b67dfa2798b26a3e8726ee0a1cfc2895c34b58189bde89d16f955f4e4cbc7860e9521b83b", 0x73}, {&(0x7f000066f000-0x1000)="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", 0x1000}, {&(0x7f00009d1000-0x31)="6b1c496893737328f1e13f985aa6bef4be0094168a1c35790d4afd95e71b70b9c9600e9dedb46b43be48365eefa192de0d", 0x31}], 0x6, &(0x7f0000d86000-0x15c0)=[{0x58, 0x12f, 0x7, "cc6f9184e69375333c572b898e8204b0a8cbe3732606566506de20ad032c19dd15fe64af7cf3503a317ad54e4e40ac72db9ca4cf8a70b7eaf868f68ae57b93f9bb949a4dbe0c"}, {0xf8, 0x109, 0x6, "5fe0d303b4398914adb30f66dcf6096afe2321b2652abfbaaa781fb0e8106eaa1882c0b28b17bc9b01af5aa713e6a441ed47c4aed07137a36794b5060901c2a5fecc3fe3c1f49fe51fece6f4eca46c93fbfcbc79a39ece5eaef9b5fdc95912f54551cb5b5ee329e7dc931ae9e30056f4caee2258247a0b5e7ff5d75d325ad9de79b899bdd05f7eb0fd573ee47b718e7986684df5b4430ce3bacd91bea8308db25d156f312995de324d6648e844267e2744304be022f5104438702dcefa0b54556d4ba344f55c8f8b6f967008cb6543794dfb9617d7026dea57e2c0dea06041b85a58bec78b391c85"}, {0xa0, 0x108, 0x524, "ca43cd3aba1dc7465eada2926681dca3fc8ef3ddd97ed144c28a59b702b46bcbf9331ab5d3234cf1327cab10b1a781c4028a06533f448d1f665ab10eea3d36f0985fff5bd59b4e983d7703db8b5cea8c5d933f044f1de1c61df32c5ecad0d0902dbb2d452147ce0b61daf132840a8139ea1e50d3d7e0f62062579e3b14ea8c4f215006bd8f3b4799ae05a6"}, {0x100, 0x11f, 0x100, "8419ff39d1fb4a1eed273b709e2f3318e9c9b6018ec946953bf8c6df2a6226c0a34cc01c9c6f7f138b94f9505d104a009021333305adf5e0d653612d8da004a04123fc369506a64a02ea1b902086218d3e44728e76e3e3b28890cccef8f5cf754ae31f8aefb94760596946d53357e293c4c894b78303cc80f88d0aaf70b11f8f6b357be85ed51360898f04271931aa5bd3448f0960cd97def2008a80bcb143faf45f958926b00b3140f5db4084ba19dc6ea70724ea86e1067b0916e9543e91d97db90bfc9620f7384b6970763363fd3def28db8b3e9ed485c9b6d0daf930adab016b44f056a5bce763aad9fa4bf691de"}, {0x100, 0x114, 0x1, "076ceae25a80524794924eae1a65a5b46791e51539f246befe0610de0c138d0d5a5c852320bc565db1fe4b42ea34095674d9e05ff019b642056e67cbddf7b57bd6e377f92e00e616fd222805195ae1b2e02264fe37fa1b0276ee2ec476a9819b19e75e6a9dfecdbdf9f7c4d897f69474869c89b478a6d8967d9f5eea70f6389c943c7c3f26ba42efd8e8cee3ef7609d142209d7f1a9ac08be834011908bd191b73be8a3a75c016bddc04f7e56fe060eae2627d90e45b3618efe1e577976a5d7b5745ec661c7faae009609311ab494844d1061b84f086204c727e72c4f3c63e4749f504a7c0c848e0de3fa9"}, {0x1010, 0x12d, 0xfffffffffffffffd, "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"}, {0xd0, 0x105, 0xffff, "eb11f8a9dc01c4f25323357e099a34b6383baf8a889b9d0a957bed0b6ebfd5975dd569f770c7323c40c8b315c28859727421f822d284b5312693aebf1f88ee738661c840ea76db48d6a9ed38820f78b80bad5c4bacb19ad9ba33df7482bc19f3a903b07404c94709b28bf5b01e329b7dcd2c99fa6c6c27c2c7fe888961473cb96d2d63bd1cf26ab4137234773e04b694804f229ed053b21efd0a1a75b4d9646cb6ec50dc4f2fa47325069fc3eec8c413b6b995990d7a29c6fb7d6240"}, {0xf0, 0x117, 0x1, "089a307c2770b35634fad50aa05d7f4277e0e5c7f2a5e618cc9709e141a73122eadf55c678cae0ca8f3fc2167c340b89dd871955bedcd1daaa906fdfe5c5dfb9cacc2d3283a9253d0c055ab55875371ae5c3836081fc5fa5424941fa7ff2f2de7e8a8459066d6ca1b8762cc01d7b52364eb7b4fad8e4a369ff42ad468c9ae6d59d05bcd3ffd71e770b2fc81d129e39f9893d2ec82f967facfefa450cbc10b301f48176a5c6d58bcb3c95535dac3e6139c739671dfe1adc79be04236ed1c867116f332b8a70f112522a8be6b7d8fae6594fc5e09a589109cd3014ec"}], 0x15c0, 0x10}, 0x20040000) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f000042b000)=0x0, 0x4) sendto$inet6(r1, &(0x7f000079b000-0x1000)="", 0x0, 0x0, &(0x7f0000d8e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000002000-0xfa)="240000002800070800200001000000000000000902000000000000ffff000023007f2377", 0x24) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000004000-0xcf)="08b7d3e44a6df228a16cd22ef2fb174d031a28a44b6a2c6925730e0decf9aacda201517ba30084fc14848e78a3ecb139f0ac246909c253b208ad32389b6dd58da58acde65bde7211d317260cb4296f31f6da91ab3d437ea473b742be139baf641403271e62014ec798ca3a4b88b2b40fdd8c47ffd544ea79ead00210b134522b849312fe53eba69b3874e7efd35e93e72559ea22014aa36c6a5d117612676b47facd6a60a4da214cbf6f0d9fbc4a72df71eef8221d6a7615834901c954b51024554f587f5c80a22601506a46588faf") 2018/01/15 18:54:34 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000061c000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="db040e78b226452a31b43d19437538dca578795bba1dc99f1992713891e2d5e8563f2fe6ab4fd231d821bcef27f7a2be2fd11ce281b844637d61ad3aba4c9e56f3a145fed4a0fd5a45e67c3f365663a17e3dbb266b359bcb53ef4f2e01284a953a1a3df8a3be", 0x66, 0x20000010, &(0x7f0000bf0000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfe000)=nil, 0xfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f00000fb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@llc={0x4, {@llc={0x42, 0x42, "03", "bb"}}}}}, 0x0) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b92000-0xb0)="31fea5eb449caacb83c30008915eb800b81d292aebde91f90ab8011b1de6fa44cea9749288918cdcb868b3a80d491b3d75aaf15cd81f87acefad30cf740cdf4008f739ad9080387b8df26350975b849ab0f2e58c3fac5b33bdc05d433ff9b1b7bd0d841adc8e0572da722af4cf869f0b4b2b2a366aae7d1743d49e250eb100b31a6ec6c87787a39f59fd510f1b8b6321e92a0b011334951c8646aa8848c57b82c8b065d378791dad0da23a2857b3f3a6", 0xb0, 0x4, &(0x7f0000e3e000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, 0x1c) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000edb000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000fbc000)=0x400000000000004, 0x3f) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="1b535ea19371228fb35cd6affe75fd508703a6520c0c3bcedded24701762dcc7bd2249cb28f40bca747076580104c7a930147cc14fa98c7da7b4cb5d0268cb4a2a3629923bccfc95f3f7e1016b77eec330ccf3264824dc1c2826635d6a37badd2fabc8477acd6797c2201ea3aa10c1bcf72a92d3a2333701e8a4effd28eecfa504af9e19c8e3ef6aa3e7ac50c17b032f86ef3a0c87345f5fe88fc592e2d1ac32864512bbfd1b1326a3b5e1f5ed1e72246769050f193ad8659973ed8dd9123f155eea421d8149f28ab27abfbde3f963652160d6ea89e836c86a7277606813e3a9e42f9e40f321721b306e1a75ed6c45577bff2accf6fc33963f410eff6d15a7382a872f528f85adf2d14cf962028c5285229a189a2b445743940460e50a9b4925259a215b00f2d982fc859b28376fce505edf8fd5a281481731f70c66d6728aac1269a29a909a9ec1da8408725491215a574c1b24a3da493c8795cf6b29033e866b264c096952c275c0b6a284c450e2c1bd8df370d54245af1471b63be7b523a91787ac0f976b341161e39782ce739591217ab409831a7946ad8591a7eb45f22cdd034ace3cb2c072d9c39c908cef10d98ff7e9dd7a5bf7fbe4da21006a0d68a81a4bc1bb03a12952665db6d5689c6ffbb3b059b2b63dfcac390441afb9e0f936fbeebbf3b6e07de0e52b48622b8e99a2d620ed7f8ecfb67c51c474a8a3910f6a6c3bd197db07f93b8fd27bd9478020296dc1d5ed3c077781", 0x218}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000043f000-0x5)='htcp\x00', 0x5) recvmsg(r0, &(0x7f0000e9d000-0x38)={0x0, 0x0, &(0x7f0000bde000)=[{&(0x7f0000329000-0x5f)=""/95, 0x5f}], 0x1, &(0x7f0000728000-0x1000)=""/4096, 0x1000, 0x0}, 0x40000042) [ 157.167927] sctp: [Deprecated]: syz-executor6 (pid 8016) Use of int in max_burst socket option. [ 157.167927] Use struct sctp_assoc_value instead 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x9) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000545000-0x10)="628a0f1dfc54207a78ba9c62afc9f6e3", 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000)="", &(0x7f0000009000-0x3b)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={0xffffffffffffffff, &(0x7f0000e10000)="", &(0x7f0000017000)=""/0}, 0x2f) 2018/01/15 18:54:34 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000002b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004fd000)=0xc) 2018/01/15 18:54:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x0, &(0x7f0000f20000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000210000+0xdc5)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000155000)=0xe8) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c87000-0x8)={0xffffffff, 0x2, 0x8, 0x0}, 0x8) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000074c000-0x4)=r2) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009000000ff000004eb00"}) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000244000-0x76)=""/118, &(0x7f0000026000)=0x76) socketpair(0x10, 0xa, 0x3, &(0x7f00003c1000)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000039e000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x10}}, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d0a000-0x4)=0x10, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x8, &(0x7f0000c0a000-0x1)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000579000-0xb)={0x7, 0x200, 0x8, 0x5, 0x675, 0x10001, 0xa47, 0x200, 0x1, 0x5, 0x100000000}, 0xb) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000491000-0x4)=0x0, &(0x7f0000c6e000)=0x4) 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000002000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000-0x4)={0x0}, &(0x7f0000001000)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000005000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000005000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "1daeb77d25c46672"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000792000)=0x400, 0x4) shutdown(r0, 0x401) r1 = accept(r0, 0x0, &(0x7f0000a19000)=0x0) sendmsg$netrom(r1, &(0x7f0000c03000)={&(0x7f0000900000-0x48)=@full={{0x3, {"ed6f2da61a8c31"}, 0x5}, [{"753cb215794284"}, {"5c081038410827"}, {"f43dbd7fe7c42e"}, {"5542a8152cc394"}, {"e4c6d16a3a0b1c"}, {"1409288b7038a2"}, {"512dc66bd7ec87"}, {"4a290876db757f"}]}, 0x48, &(0x7f00009eb000)=[{&(0x7f0000ad5000)="0b1e31d4f550f19780032515ceb6d29674ea69248ed0786c4a0446545b2b30cbf4739aaedae2952c2a993950bc01c2e2adeaf06add2e5911bb2397c843a554eb7a04306ebc72a43f3a6ec26cc46ba55a553a76b0878f0675e6b4d3627b7f2379deb5a156d446e97d84a396400f31d17d0e1e6d9e83a378a4c4f2936230fbdfbfc13e365496afb9b8eca550f30121f4168ed2e1b53da77fec552ce8a6d9357b2e6adf1906863c1da9119cbb7c4004eddf7ba3277cb72247998a6d9007", 0xbc}, {&(0x7f0000cb7000-0x31)="d8f49fe51f500beca3219da6869cae5d37489b11d9937a042fdae6595cc28636702480280eee3fe5927d3d33d095de9f2d", 0x31}], 0x2, &(0x7f0000804000-0x440)=[{0xd8, 0x111, 0x4, "d4d05bb88a2c4d5b77a148b447198c1866a3467497656ad7bbc03066c7c6b3b518670fb885dcc24b81dc69d02644e671a78364900f948c6da79e354585150871800eadab1bdefc841ab1f06ca4382b340dc0a2c7364454ba31ea1ca2d8b41895bd1efe43dcc71f443bd37de0c75f5015aefdfc19d9eb4f46d25c6a7fd8eec2adcf5e6bc4648b498323d8037331ece5e59429bf334307f8b1d25df82c22779195ca3b6eddbb05a2d9459b8b44d4faabfd51e29a59616846ad58a3d126694fb1842dc068854c"}, {0xf8, 0x10f, 0x1f, "577f116cea2e8333b214a8f33b3a2b7520cbde9a267ad174238056eed4a143307608aee217cd2aa2fe3bf92b5e40395c47a570b059fadb9d1abc1d2131107230d96bf1cc3474f640d03cf2049873dc95711091eca812ede883c5ae6642987ce9d149c3a20f1b7995e5925b967c88207528b6bed5ff64592fdff4c0d03e10e85b842c90a8d5dd808d6efb8ad60d2185ff5722cb5b5a22710481908c41d8a766368b4847221b7a706b9f7153610d2af7442a26b3123c0b47953f176ac8589fdc287026e8fb548d2978c37e78625aa2583868faa10573bd1d78b84e6699271825d0b155"}, {0x58, 0x10f, 0x9, "3a5f1efdf7a855de2a20df45d7ed3528a6652d77e00b93be07b16ba06095c62ac59a44246160ec50774a41e789a878e2aa6275f7c74000af4da28d5f70f45add60da88"}, {0xf0, 0x119, 0x8, "20a7166380f6d11301b7032968fb4b9411c1172fc33cc50f1269dafb93ef2e743ba0aa4d700f763f6bd3016eaf6eba35d3e76aa66a28b6dc40df42ec0f7485bf9e2687b46e2f74844374ea699c097b86639513e043140f59de034c7ec942b51517ee73c4cb73ee88353315e3a16b495740f7f10e75ee1024096d9c57da3cc6b53ad3b5ae5cd53abb4080e4a97cdbc52c723ad9ae8ad48c04e5806e3e19e468b7a4966862faff9e3ef5bfa5a8391a90027f2fe53723148d1cb1d4a2f1d649dbc84b8bff7d3f54390a4c3d7bb248a9f8ce0785bc93936bcab8c1642f6bc27ae3"}, {0x58, 0x11f, 0xffffffffffffffff, "a46db8791f73b451881e7a9aa1869b3b9177880a6d463d78ba3bf0eb17b7faa23fecc891a4d5d7cb06437a76c4dff6d2ca258cc48bcdf987424d32f940ed0eaea89721af76cb1f6d"}, {0x20, 0x115, 0x822, "742b9b1c73d799f30d"}, {0xb0, 0x11d, 0x6, "25dd3d50878359269cb8730843b9af05db8e53fa8d4f0635baae8bcb0936db04db314720fe66661ab09ad873dadfbeb1b33325e7323d6c975c32c2f32ad712940fbba4da1388719b956b82223432b76534d9c201fbad156e3ec4c51b67ba1dcbfa981830aa2acaa7d2db27951bc36c5baf382c440e91489d3dd6768343a765074c47578410f26014c126a762e504ba53c60c4e8da72e41f345b2289e6158e499"}], 0x440, 0x20000001}, 0x20000051) 2018/01/15 18:54:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x3) connect$bt_l2cap(r0, &(0x7f00004b1000-0xe)={0x1f, 0x4, {0x6, 0x4, 0x100000001, 0x0, 0x400, 0x81}, 0x7fff, 0x5}, 0xe) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000879000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000774000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00004b8000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030b000-0x4)=0xe8) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbc000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000b8f000-0x3)=0x6, 0x4) 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x400080001, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a0b000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d28000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000bbe000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x868, 0x7837, 0x0, 0x1, 0x10, r1}) write(r0, &(0x7f0000ab4000)="240000001b00fb08d614000000fb01000204ff0b080c03005b000000f7000003f9161701", 0x24) 2018/01/15 18:54:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000358000)=@common='sit0\x00', 0x0}) 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x805, 0x84) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f00001d4000)={@common="73697430000200000000000000000004", @ifru_data=&(0x7f0000f1a000-0x20)="0000000000000306000000000000c0ffffffffffffff000000000037027c10c4"}) 2018/01/15 18:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bf2000-0x8)={0x1, 0x10001, 0x7fffffff, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000930000-0x108)={0x0, @in6={{0xa, 0x2, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x7f, 0x0, 0x5, 0x7f, 0xffffffffffffffdc, 0x5, 0x6, 0x0, 0x7, 0x401, 0x0, 0x5, 0x3ff, 0x6]}, &(0x7f00008b5000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000197000)=@assoc_value={r1, 0x239f0af3}, &(0x7f000048c000-0x4)=0x8) 2018/01/15 18:54:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000483000)=0x2, 0x2f) bind$packet(r0, &(0x7f0000676000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="081d32e77f29", [0x0, 0x0]}, 0x14) pipe(&(0x7f0000e21000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000aac000)={r1, 0x0, 0xdf, 0xce, &(0x7f0000172000-0xdf)="04393fa13cfeb9e33b2f1a39f189c998541845ef26dd49bb63526612764b20c4d2abc4f2145b2ef80dd6c7c6e198e30021b15c1048e51997fa389c38b7322b5e1a3fa756391c2cbd691047b6b615765536aa99958803f0ba2264d922a93093a0c23eb9274c5da637f3a73c70bf5a8b3948afc688240edde5f1f23467fd471689061c20355aca3dfb63217ed97d7577239312452e1a510dbe8359b6f44c7754588685f8de19b58fa7bfd3dfc9761b2344dfe7ddfdd152931910c1c58127426de8087075d9ef8986b56d7bc8e62aac8c626fdb63a52e23fa34a631a919443652", &(0x7f0000eb4000)=""/206, 0x1800000000, 0x1f}, 0x28) r3 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) sendto$inet6(r3, &(0x7f0000a3c000)="10", 0x1, 0x0, &(0x7f0000abf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000561000-0x14)={0x0, r1, 0x0, 0x2, 0x0}, 0x14) recvmsg$kcm(r2, &(0x7f000035d000)={&(0x7f000052e000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b95000-0x90)=[{&(0x7f000062f000)=""/223, 0xdf}, {&(0x7f0000dd1000-0x8b)=""/139, 0x8b}, {&(0x7f0000a80000)=""/229, 0xe5}, {&(0x7f0000ff3000-0x75)=""/117, 0x75}, {&(0x7f00002d1000)=""/146, 0x92}, {&(0x7f000037c000-0xe8)=""/232, 0xe8}, {&(0x7f00009d4000-0x14)=""/20, 0x14}, {&(0x7f0000483000)=""/133, 0x85}, {&(0x7f0000d92000)=""/108, 0x6c}], 0x9, &(0x7f00005ef000-0xd5)=""/213, 0x98, 0x0}, 0x0) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$packet(r0, &(0x7f0000eca000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000306000)=0x14) close(r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eea000-0x14)={0x7e4, 0x50395f46, 0xffffffffffffc190, 0x4, 0x0}, 0x14) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f00007f7000)=0x7, 0x4) 2018/01/15 18:54:34 executing program 6: r0 = socket(0x18, 0x0, 0x2) getsockname$ax25(r0, &(0x7f0000993000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000002e000-0x1d)={@dev={0xac, 0x14, 0x0, 0x13}, @multicast1=0xe0000001, 0x0, 0x7, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x14}, @multicast2=0xe0000002]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000dfc000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/161, &(0x7f0000000000)=0xa1) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000fcb000)=0x9, &(0x7f0000162000)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f5f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a76000)={0x0, 0x77, "4ec16cd828b626775e916dcafa8977c29ad9761a52ae1374f3b3790cff761ab6b590c16ad9b8950f097b46bcc9a694a6412b244cced11fd38e0573373a79adda10f65aed26faef5f67a5f999eb06e2c54fdd044edd8a4d2513bc0ddc0d5884cc898c3fdf5346f4c4087f7703b6bb840639177122335644"}, &(0x7f00009ce000)=0x7f) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009be000)={r1, 0x1, 0x30}, &(0x7f0000a83000)=0x9) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fcb000)={r2, 0x8, 0x39cb702d, 0x4, 0x0, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d0c000)={r2, 0x1, 0x30}, &(0x7f0000d59000)=0xc) bind(r0, &(0x7f000015f000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000083000)={0x27, 0x4, 0xffffffffffffff01, 0x6}, 0x10) bind$unix(r0, &(0x7f0000fcd000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/01/15 18:54:34 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fd6000-0xf0)="45a07556cc2d987821befdf054f0b60cb5bf6a7e0b2f3ba48327b8492fc1787f4a1881a022c125e79e826293e317e91448ccb66f41591f22cfad30cd1e84191b8453281d67", 0x45, 0x0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d38000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005d6000-0xc)={0x0, 0x1, 0x0}, &(0x7f000012c000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000066000-0x9)={r2, 0x1, '1'}, &(0x7f0000c37000-0x4)=0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a00399d4d00", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f000017e000-0x2c)="82523ecd5989aa5e27b263c1f9b5a746bb604aafc2464ab8", 0x18}], 0x1, &(0x7f0000410000-0x118)=[@iv={0xd0, 0x117, 0x2, 0xb6, "7e3610024b5cb3f68aab91a34ed82235f98217fd241020de76491164734d1e8b655903d4515d2615a83704fe74b5865a167a57f1034f0a7a6a7f05d4c784e389f62899edf2cb15cc7fdbe29e26eb15734366b95e0046b5ea018e54fba5546d617f626e51b66797a3a3ed4d8dfb3f0df98758e2757124a7732074e3eefb316c9b09ff2c1aed2f8aac95571b6b38fdca084e01c7cb2c139ab9c3df07d8a048110e247443e015b5c4c039ddd736d4c58dd228f637ba38d7"}], 0xd0, 0x0}, 0x40000) 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0xaa3000)=nil, 0xaa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x10000, 0x80000001, &(0x7f00008be000-0x5d)=""/93, &(0x7f0000aa4000-0x4)=0x5d) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000aa5000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a41000)=r2) sendmmsg$unix(r1, &(0x7f0000007000-0x70)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa2000)=[], 0x0, &(0x7f000000d000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xecb000)=nil, 0xecb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ecb000)={0x0, 0x0}) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ecc000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ecb000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00004d8000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r2}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000ec6000-0x8f)=@ethtool_dump={0x3f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 157.436695] sctp: [Deprecated]: syz-executor2 (pid 8104) Use of struct sctp_assoc_value in delayed_ack socket option. [ 157.436695] Use struct sctp_sack_info instead 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000027d000-0xa9)="dba0471ac04f93ea3990cb13511cbed78cd924b143a3ef035b1fe0bc3102cc2668f3fce8140d02c8c9b49655afe3f07096654c4220986a902988db84256e33718d3067c5a1be2d0f19eefaae67fb5e5a1c5f9cb574c920148a7d9fa178e2fbe2b6cd27062b51201bc99fa3a1af9651cb290dcbb7c978b4d4750b2043d0674c9ecedc0b417c05c6e0d9ed82a8081bb42175df59cb9e6e7a0ba1a359b4116d7c83e783ee0a94e8eb4cd7", 0xa9) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r0, &(0x7f000011c000)="", &(0x7f0000fe5000-0xa3)=""/163}, 0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fc8000-0x10)={0x1, &(0x7f0000fc7000)=[{0x100000000, 0x0, 0x7, 0x9}]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xffffffff, &(0x7f000000a000-0x1000)="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") socketpair$inet(0x2, 0xa, 0x2337a4b6, &(0x7f0000fc7000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000fe6000)={0x5, 0x8002, 0xc38, 0x2, 0x0}, &(0x7f000063a000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000017f000)={0x200, 0x8, 0x7, 0x3, r3}, 0x10) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000ef9000)="1f0000000007ff010000001d00f00006201000ef09000180f2ffff0a000000", 0x1f) [ 157.486468] sctp: [Deprecated]: syz-executor2 (pid 8104) Use of struct sctp_assoc_value in delayed_ack socket option. [ 157.486468] Use struct sctp_sack_info instead 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0xf33000)=nil, 0xf33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00007d3000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000755000-0xbd)={0x0, 0xb5, "cc5024729be077e99f7db4a4611e0d2f5f7592c89fd477b9882661e4fe44d6ecf23b774f9f156ec7045abcae6245a1f4025483d585c2100a071572667c6919f7f6032ff3841c01d82855531c8feebc3a0e764e5d845f5ca80b7bcbbd1ab4475f0f221d28a07f2a0ce0775c3554759418a613138bd8a1821faccbb49c442856a280baa5716578271c6c7c2c9cb0320c1ba9b6edbb525c1fbcbb29e8efd8bd7df3d4ada8043743718710dba9f6586400e275c2b34b7a"}, &(0x7f000038b000)=0xbd) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00001d2000)={r1, 0x1}, 0x6) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003b2000-0x5)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000630000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d3f000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x2, 0x0}, {0x3, 0x3}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x122) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x52b, 0xffff, 0x0, 0x1}, 0x14) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000a2d000)={0x0, 0x0}) accept4$ax25(r1, &(0x7f00000d4000)={0x0, {""/7}, 0x0}, &(0x7f0000b54000)=0x10, 0x80000) sendto$inet(r0, &(0x7f0000744000-0x1000)="", 0xffb9, 0x0, &(0x7f00000d1000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:34 executing program 2: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000074d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x38)=@ethtool_gfeatures={0x3a, 0x3, [{0x40, 0xff, 0xe4e9, 0x9}, {0x9, 0x8, 0xffff, 0x80000001}, {0x5, 0xffffffff, 0x8, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x486, &(0x7f000096d000)=""/0, &(0x7f0000001000-0x4)=0x34e) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000888000)={0x0, 0x200, 0xfec4, 0xffffffffffffffff}, &(0x7f0000c18000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000032b000)={r1, 0x7e, 0x9}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fb3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f83000)={0x6, 0x0, 0x0, 0xf967}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00006cf000-0x10)={0x8, r3}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b3e000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xfffffffffffffd12) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005c6000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x7}, &(0x7f00008c5000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e16000-0x108)={r1, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1085, 0x101, 0xffffffffffffffff, 0xf2, 0x1, 0x4, 0x2c4000, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x0, 0x7]}, &(0x7f0000be7000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000162000)={0x0, 0x5, 0x2, [0x0, 0x9051]}, 0xc) 2018/01/15 18:54:34 executing program 3: r0 = socket$alg(0xa, 0x3, 0x84) socketpair(0x5, 0x5, 0x91, &(0x7f0000c57000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d8b000-0x10)={0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00007aa000)={r2, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x0) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x400000002f, &(0x7f000000f000)=0xfffffffffffffffe, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)="19", 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:34 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000014000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000-0x4)=0x8, 0x80000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000000b000-0x4)=0x3, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000014000)={0x3, 0x1, 0x400, 0x8, 0x6}, 0x14) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/15 18:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000231000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae5000-0x1000)="67d7eb3d", 0x4) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004be000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00001bb000-0x108)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x2, 0x5, 0x2, 0x7f, 0x9, 0x6, 0x51, 0x80000001, 0x1, 0x0, 0x9, 0x40, 0x237e, 0x100000001]}, &(0x7f0000048000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c39000)={r2, 0x49, 0x30}, &(0x7f0000e78000-0x4)=0xc) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x5, 0xaab5, &(0x7f00002a1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000054a000)={0x1, [0x0]}, &(0x7f0000302000-0x4)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000096000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fd0000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000553000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000397000)={0x0, 0x8000, 0x6ec0, 0x1000, 0x0}, 0x10) sendto$llc(r0, &(0x7f000059c000-0xb4)="0ce31292455e32d6740d7a9234a03fc3cd62795c91102a7a18b9de6abab161d3cd463dbebd90d5433c15608d848fc30e9b8294ea6030182d831e5baa58d6ef2ec0773152f5ce563491a082b79488412609a1f286474197d9417c691520c8fb1aa2b19107945b90fd2f9ec44f3ec061ab9104190a24dc9aa8d5dea4a61c02b5aae4d74fe7d28841d46f4029902a0b9e5cc49c369b0aa35b568c4fcb624b0ff58742fb394cc0ea8765d013f629c7fcddb3b84cb258", 0xb4, 0x1, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x10) write(r1, &(0x7f0000f53000-0x69)="26000000250015f8feffff780d00000001ffff04084000000e00010004000009000503000000", 0x26) 2018/01/15 18:54:34 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xf7d}, &(0x7f0000412000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xc5c7, 0x0, 0x6, 0x100000001}, &(0x7f0000000000)=0xa0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f0000765000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c) connect$inet6(r2, &(0x7f0000f03000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, 0x1c) 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x400) ioctl$int_in(r0, 0x5452, &(0x7f0000f5b000)=0x100) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0x4) 2018/01/15 18:54:34 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f000072d000)={&(0x7f0000e26000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f0000a99000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x4c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0xbf, 0x2) r2 = accept(0xffffffffffffffff, &(0x7f0000a3e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c86000)=0xe) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000c9d000)={r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000002000-0x9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) socketpair(0x1d, 0x800, 0x6, &(0x7f00008d6000-0x8)={0x0, 0x0}) r5 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000fbd000-0x8)={r5, r0}) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000097c000)=[{0x0, 0x0, &(0x7f000082f000-0x40)=[{&(0x7f000087f000-0x1000)="677991f7dbc7a0a893d1751e3076b7b0791aa5b1306318df9d102d04569f209c", 0x20}], 0x1, &(0x7f000069f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "5d20a0", 0x10, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000bf6000-0xd0)="dc13b51a5b2f306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e11ff010000000000000002663d75dd0500000000000500048a5d070838a46611f9370a6f7d4ff812a8f9fc3f0731e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec9cb836614657ade60393c9a64b6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000297000-0x3)="", 0x0) r1 = socket$inet6(0xa, 0x0, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e90000-0x6)={0x0, 0x3}, &(0x7f0000ee9000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000745000-0x10)={r2, 0xffff, 0x7, 0x0}, 0x10) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000d77000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000c54000)={0x1, &(0x7f00003e3000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind(r0, &(0x7f0000c10000-0x1c)=@in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x2}, 0x1c) listen(r1, 0x4) listen(r1, 0x0) shutdown(r0, 0x0) r3 = accept4(r1, &(0x7f0000d22000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000684000)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000032a000-0x20)={@generic="96f2e2894ad76c041b29213437ca442b", @ifru_flags=0x2000}) bind$alg(r3, &(0x7f0000ee4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = accept(r1, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) r5 = socket(0x1f, 0x5, 0x238) connect$nfc_raw(r5, &(0x7f0000a3e000-0x10)={0x27, 0x7b, 0x7, 0x0}, 0x10) sendto$inet6(r4, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000482000)=""/53, 0x35, 0x40, &(0x7f00004d1000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:34 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000019000-0x174)=@delpolicy={0x50, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "e8fba2", 0x18, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000020000-0x10)={r3, &(0x7f0000020000-0xd0)=""/208}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x1)=0xe8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000001e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x5, 0x85, 0x100, 0x3, 0x46080002, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r6, &(0x7f0000006000)={&(0x7f0000020000)={0x10, 0x0, 0x0, 0x806010}, 0xc, &(0x7f0000002000)={&(0x7f0000018000-0x70)=@dellink={0x70, 0x11, 0x209, 0x5, 0x0, {0x0, 0x0, 0x0, r4, 0x40, 0x8a0}, [@IFLA_MAP={0x28, 0xe, {0x20, 0x8, 0x6, 0x0, 0x8, 0x8}}, @IFLA_MAP={0x28, 0xe, {0x3, 0x6, 0x80, 0x10001, 0x1, 0x5}}]}, 0x70}, 0x1, 0x0, 0x0, 0x8014}, 0x8000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000000d000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8, 0x1, 0x1, 0xc, 0x155100, 0x7eb, 0x7}, &(0x7f000000c000)=0x20) 2018/01/15 18:54:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fc9000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @rand_addr=0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) 2018/01/15 18:54:34 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000007000)={r0}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000006000)={0x0, &(0x7f0000005000)=[]}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000007000-0x70)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000003000-0x100)=[], 0x0, 0x0}, 0x0) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x170) 2018/01/15 18:54:34 executing program 0: epoll_create(0x400003) 2018/01/15 18:54:34 executing program 2: mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000716000-0x8c)={0x0, 0x84, "d51ebbc13f1ca9ab64ad193b9efbae84b71937eb1167124889857681fa1e5c8e698578766b847dcab364fdbf3c12b59de68002f5e7df5ded5b2c1f69a4a5252055552f41e7d7eb61651abfcf7de5de9218aedbd172dc35917724ef145df60f9f2c25d077899812eedb7514381bbbe83a80ecac62a4020ec9a8b4f63be25938c30a9f054f"}, &(0x7f0000c73000)=0x8c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bf3000-0x14)={r1, 0x4, 0x40, 0x7, 0x6, 0x0}, 0x14) listen(r0, 0x401) write(r0, &(0x7f0000822000-0xbb)="a8d30fad336d6574b1cce28dd4b4a2faf9c6933b19d6ca444dfc1caf55dc22e95cf524e79f9fd47733ab585e1b3ccdbd8e155ca38754d0471969acd2852454d65ff072307114ce889b8682424f184e3f8651c8b3750f7d812353653e61fee32e4650905f04e617e38100aa48076541cda8eaa38077ee2d7d3d7abd5cf5757b449dea98d1ecc6356a523f9cfa2aacbe0fe8ea44c2688e676809b45016406b1c27d9dfbfc2636ca3cb7e57c4793e9e9d4e567c8eaf60be7cff7e15fe", 0xbb) r2 = accept4(r0, &(0x7f0000547000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f000014d000)=0x6e, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a61000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000b000)=@generic={0x0, ""/126}, &(0x7f000000b000)=0x80) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x87, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/15 18:54:34 executing program 4: r0 = socket$inet6(0xa, 0xa, 0xa59) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001000)={r0}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002000-0x10)={0x4, &(0x7f0000002000-0x20)=[{0x1, 0x6, 0x1, 0x5}, {0x1, 0x80000001, 0x100, 0x8805}, {0x80000001, 0x5, 0x3ff, 0x2}, {0x1, 0xffffffffffffff00, 0x6, 0x7}]}, 0x10) r2 = socket$inet(0x2, 0xa, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000002000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000090b000-0x4)=0x0) r5 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f000090b000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xce0c, 0x8a70, 0x7}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r6, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8001}, 0x98) 2018/01/15 18:54:34 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000007000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000f000-0x4)=0x10, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000000d000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f0000013000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000013000)=@assoc_id=r2, &(0x7f0000013000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffff9c, &(0x7f0000013000)=@file={0x0, ""/108}, &(0x7f000000e000)=0x6e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000013000)=@abs={0x0, 0x0, 0x3}, 0x8) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x1000009, 0x811, r3, 0x0) setsockopt$sock_int(r3, 0x1, 0x21, &(0x7f0000013000)=0x53c, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x1d, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:34 executing program 1: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x2, 0x8) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000b6e000)={{0xc8a, 0x2, 0xfffffffffffffff7, 0x7, 0x7d, 0x2}, 0x2, 0xe, 0x5}) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b6f000)=0x0) 2018/01/15 18:54:34 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f000000a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000010000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000010000)={&(0x7f0000011000-0x98)={0x98, 0x39, 0x502, 0x6, 0x2, {0xb, 0x0, 0x0}, [@generic="1d0f657c02e268", @typed={0xc, 0x3, @ipv4=@loopback=0x7f000001}, @generic="c330cb5a2d8fec824023a4055b4b3e80ccf696ea95eb771631d702682674f5e5363cd789b6b9ccf46b010b3e1897c0209aafb08ec3c8a19246d708906862b78ae34dc12bf879269eccbe78ff4288d79e9073ea43de01784cd927712141ec357f119a6841ac41d473137bb695d3f7f9"]}, 0x98}, 0x1, 0x0, 0x0, 0x40000}, 0x4) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000000c000-0x28)={@common='ifb0\x00', @ifru_flags=0x0}) 2018/01/15 18:54:34 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000007000+0x3f7)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f000000a000-0x10)={0x1a, 0x0, 0x100000000, 0x200, 0x8e, 0x10001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) listen(r0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x8010000001e, &(0x7f0000005000-0x2e)="78a32717", 0x4) 2018/01/15 18:54:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000290000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e13000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x9, 0x1, 0x20}, &(0x7f000008d000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000d4000)=@assoc_id=r4, 0x4) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x800000001, 0x0) pipe(&(0x7f0000a0f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000552000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000234000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000d4f000-0xc)={r7, 0x80000, r8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r10, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000d7b000)=[{&(0x7f000006d000-0xbf)=""/191, 0xbf}, {&(0x7f000027d000-0x3c)=""/60, 0x3c}, {&(0x7f0000a8f000)=""/98, 0x62}, {&(0x7f0000137000)=""/184, 0x59}], 0x4, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r9, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) unshare(0x40600) 2018/01/15 18:54:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x3, &(0x7f000052e000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000d6a000)="44bf1fba01525c7190", 0x9) r1 = socket(0x1e, 0xfffffffffffffffe, 0x4) sendmsg$unix(r1, &(0x7f0000ff6000)={&(0x7f0000953000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000069f000-0x30)=[], 0x0, &(0x7f00009dc000-0x38)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:35 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000a000)=@assoc_value={0x0, 0x100000001}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005000)={r1, 0xffff, 0xd768}, &(0x7f000000a000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c1f000-0x4)={0xffffffffffffff9c}) accept$alg(r0, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000669000)={0x0, 0x0}) syz_emit_ethernet(0x7e, &(0x7f00006e6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}]}, @lsrr={0x83, 0x7, 0x0, [@multicast2=0xe0000002]}, @lsrr={0x83, 0x17, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x0]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xe3f]}) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) getpeername$packet(r0, &(0x7f00007d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003b6000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000067b000-0xc)={r1, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xd}}, 0xc) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000950000)=""/140, &(0x7f00009a9000-0x4)=0x8c) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000584000-0x4)=0x3, 0x4) 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000e2a000-0xd)="f93c0bccc4a19794cf77a92fe9", 0xd) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000007000+0x7ab)=@delpolicy={0x6c, 0x21, 0x301, 0xffffffffffffffff, 0x2, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x6, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@encap={0x1c, 0x4, {0x100000000000, 0x1, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x11}}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000e000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000884, 0x7fde) pwrite64(r0, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r2, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) socket(0x4, 0x3, 0x2) shutdown(r2, 0x1) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/15 18:54:35 executing program 1: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x2b5c, 0x0, 0x401}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000019e000)={r1, 0x4}, &(0x7f0000fcd000-0x4)=0x8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8000000000005, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000434000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400002, 0x0}) r1 = socket$inet(0x2, 0x2, 0x8001) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00001be000)=0x1000000000000, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000063c000)={0x0, 0x2a, "dc16f2a985ebec85d99caa35c23658776ea712db3b94d06c0a817375c271d068ec3d24e131fa29a40fcc"}, &(0x7f00003b7000)=0x32) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c14000-0x8)={r2, 0x3f}, &(0x7f0000c93000-0x4)=0x8) 2018/01/15 18:54:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)=""/100, 0x64, 0x10043, &(0x7f0000001000-0x10)={0x3, {"6682ea1fca9c4d"}, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) write(r1, &(0x7f0000717000-0xce)="03789f6046f5d937457f999b18a815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73c4cd938e9ce1ba46d17922791ace967beeff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e00000400057fab7235c772410900000000000000317579c2db0b3c47a47832f7f7b162811b120730ce8d8925a9fe6ac70991a4a4abf73c28a9d2ddb64a7f87ba0d9daa89", 0x90) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socketpair(0xa, 0x0, 0x9236, &(0x7f000011a000+0x873)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000d4d000)={{0xa, 0x2, 0xb1, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc36}, 0x101, [0xffffffffffffffff, 0x5, 0x380, 0x2, 0x6, 0xcf8, 0x45, 0x946b]}, 0x5c) 2018/01/15 18:54:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000709000-0x40)="130000001000ff0000000000000001ffe7b10a002a000000090aafa79111e5f9fb4fe80300a3490000000189b93c187c22e4820d0300f051a1b4b88eb60f", 0x3e) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000ba000-0x20)={"3fffe35b5b5df19e76cb00ae4e420472", {0x4, 0x8ff, 0x5, "dab9903bc131", 0x65db, 0x0}}) 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fa0000-0x4)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f000090d000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet(0x2, 0x3, 0x6) 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) r1 = accept$inet(r0, &(0x7f000068b000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a69000)=0x10) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000a71000-0xfb)="ba78d27dde0579684d6f7df82af53138e40910f61e3628f9c57a21eb93a6be1370a35cd0fbfcf965ee4186f7fa28b9e6e7a175c67fc2aa62428a8c45ab0872e36fc12b7f78c3e379a9ec38b176dec73580e851bc252872b9bf18f452e29b562ced2fa7db9e6d426dbb82156caf83fee47b77a703520238129ac1a0e0efbed12103404bf17ea0de1b74e9460fab4048ea83946d17b768b32a19359e910be99fc179a297fac8c28480aecaab2b38a7a7a2559ecba2ad711bba170cf3a0f005a36a396ab5bd5cfc25dcaf9bde34b3a0a3717ac775908a5b167c9cdaca2f0a976611269aa4c7e54133ff610e24cb83736d9f7b1f71f789f5d7171a5a9f", 0xfb) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a6f000-0xc)=@sack_info={0x0, 0x7, 0x1}, 0xc) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000da1000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000082e000-0x8)=0x0, &(0x7f0000ada000-0x4)=0x8) writev(r0, &(0x7f0000e07000)=[{&(0x7f00003d9000-0x2b)="290000002000190001000001ff0000060200001600000f00000000040d001400001b00008000000008", 0x29}], 0x1) sendmmsg(r0, &(0x7f00006e3000-0xb4)=[{{&(0x7f0000d32000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00003d1000-0x20)=[{&(0x7f000043f000)="3ccabc3e392597dd2ea6e6f2ffdf84032e388c25b927e053fbbca4d0e70499463af5c93463964c6059e145f4b06046ab1d7aa0620759de31e2f5afbe0e3cfb368a18bbe49db3164ec764d1fe35cdb7e90eb5f9961bc3f90b9cbc1cdda2411c60d9562c148d637192f546606aae59ffdfb145684fb8525353f09b8b9bbc72327ffc6c5daadf5fd983a73e923ed2245173c318a32a53f34e3a8024f673ba729e4e0ff26fb65167ace780ed4c233c42", 0xae}, {&(0x7f0000405000)="69195a51172a54bafce13be6a38a869e959cb1365f0040fa10d2b6c02d972b7a6d406029cf967b66c59469e95a934631adb0f93c1b33c83c79fb0535a9b89c469a6bbfa9e592c46c2ac658a0302ce8e06799efe53c89613aeae220ed36964c2ac92fa661d2f59ac257c21428db3a38a671c16dbd0fd7", 0x76}], 0x2, &(0x7f000047f000-0xc8)=[{0x28, 0x1ff, 0x100000000, "4d4fd9113411358d8166b3833d4a89ca015e34"}, {0xa0, 0x116, 0x20, "728613d08158bea97d26bcd4ffb80d9158ee713c7b207161005643fbb5155a71e5ed4c9b2295748bf520a1350efe0663f417d549de8829e6de7006390dd1c0ca653112a0890a484654bf221db3cf8a602c89cff8efd7d646117450d0ff6414895f8c526f0fc68c471d06b163a31d9eb9d557db52f7b8f5c83332a7050f26633caad75aa8ef09ac43ea890eae"}], 0xc8, 0x10}, 0x1}, {{0x0, 0x0, &(0x7f00001cd000-0x20)=[{&(0x7f0000560000-0x1)='\v', 0x1}, {&(0x7f000005b000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x4881}, 0x5fa8}, {{&(0x7f000097e000-0x10)=@ipx={0x4, 0x3, 0x3ff, "9e0d5e3c4de2", 0x3, 0x0}, 0x10, &(0x7f0000160000-0x10)=[{&(0x7f0000844000)="49ff8495ae3ab570b6db90b5ce40dc3bdcae474c7f9b4a60349c25cedd1ad0b91ee7d66f4e1502042156f13b95aab4185d840f3d9e9644433392b37bae140d875bf016538db830e9d916bc61fb89fce48de2631f91ea4cf076a2ad8272d6df7fced217eac74e9f4292c540bcb7ad6c74af15b7d5f7ea163a2da01bfe24d725cd6c509cd57eb5daa786b59b1581b35c2f37d6644b425df73f4a8e8d0b64dd52cba3e31b2771a5059d4900fee30bca1d48a83b039b115b53d767a525b51bf0c1a91c3b0e66af93befd064c7ee3f744bfecca85b1b5ec6286843f7dec7a64354246d17081938d7660be54e4", 0xea}], 0x1, &(0x7f000041a000-0x2f8)=[{0xc0, 0x10b, 0x0, "057f57b5229b150ec55cbd5aa3c8d7b195c9af1120416b97c704f845a8915a6c47e1d9a684f0c747d725b8a0f0d62554250248cf520e292fc86dd8b78206678f704c4e780f3bdb240b98485986260c7e94087074d311fc5b72783ad4f511eb1a7648e3a4b51ad818e818f28780c94c1c306790dc31dfed7b8c2e647e1eb6a1a92d633e1ccbf28bec0bacf5ddef0c840b2949cc3c1893c5d8e93ef4f44a8cf42bab10ce33e986a84768a3ca1a2fd506a9"}, {0xf0, 0x19d, 0x80, "5215d865632b273ee542ec0bc0ee7a333f6fa8656327d96831efbe83b07d5e96fa9ccb11efd873ba79dbc0ed59df17952f070799daa25db50148a195562196d8e1219fddda34a3e3f6d0b334fac4d7232ffbe77dc24c66419051fa27ecb6dc879bec48eeb665886cef8404d2ea2d4440cab0ca14b9a6a2482df991a0d7678dcd7c59306dad95a64c7c53505c83d55deb5cd74c89be42cfeafe99567658f047f3b97357a6ab9627e8f0af85c7b95a5283c053fc6658b333782724a6982a360121afc4084e3b918e3385d410f23654e17c9ba0da2f29834fef286fa387332036d0"}, {0x50, 0x18f, 0x80, "32b59441bcdc57787f8e8f7296ea8edc81f91f3cf6b56e746245a09068ccae5d4e42616b855dea309714489f8f0b7ee3180281efe78bd30564da"}, {0xf8, 0x11f, 0x4, "3812232e0b7fa7fbff024784a1213fde801d243bef35887b4b9bf56950ea8581406a0a4e2c560b6448ddcfde1f3075c951209dfeda18eb0cac6d717f3720708a123b325da23007609c1115692fed6412af44a0eb4b1603855c096e0162032d120df8ed5b4e1aff298ec671070b219f5913fbdeef6daf8f6d91820af20e9b34f907b01a443e7e6cd469fe49fabe2d7fd074beed3716a96945b58b3ca06283a25a8bd67cff3bc2cba8764f7c211c3b90aba339298a59cbcaee1ddff7216438984ca976ef658e52253c140a09f888e0106bc05183661a0ae6773df3975e9bd7a0626b83"}], 0x2f8, 0x84}, 0x1}], 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000123000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000085000)={0x0, 0x8}, &(0x7f0000a43000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fd5000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0xff, 0x5, 0x0, 0x28}, 0xa0) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000b24000)=@file={0x0, ""/108}, &(0x7f0000e97000-0x4)=0x6e, 0x80000) ioctl$int_out(r0, 0x2, &(0x7f0000433000)=0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000c0f000-0x6d)="1f0000000406ffde0000edbc07100000000600000001800d000000000000", 0x1e) [ 158.036684] nla_parse: 4 callbacks suppressed 2018/01/15 18:54:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000cad000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) bind$inet6(r0, &(0x7f0000783000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffd97) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000003, 0x80200000029) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ae5000-0x4)={0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000fd5000)=0x6, 0x4) sendto(r0, &(0x7f0000fd6000-0x28)="b20eadb0d5416c5947ad1e8ed9460bebdcf28b2d0687938bc4985eb510d293c38725b2b630c6fc96", 0x28, 0x0, &(0x7f0000359000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c51c8a1aaf28c20e1f67024560b20409d3e14beb500400c821f9eafc3fc9b751600000000000000081421e06ecb7cbbac6b50f148602e34734f7e24e7eea7", 0x0}, 0x60) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000fd7000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000050d000-0x4)=0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000fd6000)={0x0, 0x0, &(0x7f0000fd6000)={&(0x7f0000fd6000)={0x2, 0x9, 0xc4b0, 0xd, 0x19, 0x0, 0x7, 0x3, [@sadb_address={0x5, 0x5, 0xff, 0xa0, 0x0, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea}}, @sadb_sa={0x2, 0x1, 0x3, 0xffff, 0x10000, 0x82, 0x1, 0x20000000}, @sadb_key={0x8, 0x9, 0x1a0, 0x0, "b9939f673eba621f2a8b2cf6a737f7c334592e9b63d091341ef9049da9d920829a2bbcb45d3f650a8dd3b0c452475cc0eccc9d1c"}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0xff, 0x3f, 0x68, 0x0, 0x40, 0x0, @in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x0}, 0x40) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000e13000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000e32000)="5b251ee5dc41539b479f12333e5824fc960d45ee7a4a84bc5290c6b4a5ee959801e26d887f5177598f063ff323fac7082917c2880e3dc9e8407eb5f9f99e97939efdf3a45e35f4f2a430792521ebcbe035399cd00a4bc8eca20ac4847d2451a72d630b2b4f71926bfef7e9374168985b96c3eca99f018d91572acad7a28249a7dfa13b0e02d9c3f58a386684fd", 0x8d) r2 = socket(0x0, 0x4, 0x11) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000048e000)={0x6, &(0x7f0000beb000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68a0dc31e186d773c76175085eb896e1e99a", 0x21}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) read(r3, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000519000-0x63)="1f000000070aff00e2000400f60f0000020200000900018005ffffe5dd00514c55f0187ceb42cffeb317fd8ff68fc7f38542c12fe4a8f8742274f6f63004fa6c5ee94419749a6fbea45caf5b391446bae0c0f67f4cef1b81daac471704243318bbce54", 0x63) write(r0, &(0x7f000043b000-0xcf)="2b472a6e58f1ca59008c11ff1af627777f1f5b8426a19378fa0190be28e3f86018367b6465ef18ff9bb17e8894d4b28a47a1ee0d273423e52954fadc069e862e6b1ae2d081570adcc0238a4d6d8aba7c5b225c14f6808f3c155c6d6b88c2f5a764b71308e616a4464bd7735e8776120c42e9a2e5c93beb821d9731877cd7930ebe0cd59ec8f791dcfb26bb16697d55fa1348aac5b0ac04120f22fcf4ff435fc95c3307e2f4487440c63c27a1504cdcaa1197a7cc9bc106bd05720f09321d2f6282dfe991de016201f27a4ddd37556d", 0xcf) 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008a9000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x1c) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r2 = socket$llc(0x1a, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000ffd000-0x10)={0x1a, 0x1, 0xfa02, 0xfffffffffffffffa, 0x3, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ffd000-0x4)={r0}) getsockopt$ax25_int(r3, 0x101, 0x0, &(0x7f0000c0c000-0x4)=0x0, &(0x7f00005b0000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000bf9000-0x71)="b5", 0x1, 0x0, &(0x7f0000f87000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ffd000-0x401)="98", 0x1, 0x1fffffff, &(0x7f0000676000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 18:54:35 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000096d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00007ae000-0x4)=0x0, &(0x7f0000b34000-0x4)=0x4) mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) [ 158.036689] netlink: 22 bytes leftover after parsing attributes in process `syz-executor1'. [ 158.053487] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1540 sclass=netlink_route_socket pig=8288 comm=syz-executor5 2018/01/15 18:54:35 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f00000d7000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000000000+0x91e)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000963000)=0x8) pipe(&(0x7f0000236000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000012c000-0x14)={0x0, 0x2, 0x7, 0x6, 0x800000000000, 0x1}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000d70000-0x4)=@assoc_id=r3, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00003d2000)={0x3, 0x7fffffff, 0x7, 0x20, 0x0, 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000b3c000)="1f0000000104ff01fd4345000000000000003f3608000100048f004d300600", 0x1f) [ 158.072584] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1540 sclass=netlink_route_socket pig=8294 comm=syz-executor5 [ 158.147380] netlink: 22 bytes leftover after parsing attributes in process `syz-executor1'. [ 158.154185] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1b) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f0000844000-0x54)={0x3c, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x28, 0x2, @str='cgroupeth0@+posix_acl_access@))\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x8000000000, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000df0000-0x4)=0x0, 0x4) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000df2000)=0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000c4000-0x4)={0x0, 0x0}) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000df3000)=0x0, &(0x7f0000b68000)=0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000015e000+0x4da)={@common='vlan0\x00', @ifru_flags=0x1200}) 2018/01/15 18:54:35 executing program 1: r0 = accept$packet(0xffffffffffffffff, &(0x7f00008f8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005f8000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffff0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000006000)={0x7fffffff, 0x8000, 0x7ff, 0x6, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000006000)={r2, 0x2}, &(0x7f0000005000)=0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000006000-0x4)={0x0}, &(0x7f0000000000)=0x4) r4 = socket(0x5, 0x0, 0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000005000)=0x8) r5 = socket(0x1d, 0x3, 0x1) bind$nfc_llcp(r5, &(0x7f0000003000-0x60)={0x27, 0x8, 0x0, 0x0, 0x0, 0x0, "df3acb01433fa4d6c8789e0d4f05731f0686846a2d02e6888eb7c1f801a28ddf12cbbc03959a2c96b23b9606d5f237c5269ac06cb9abc11c2be072abe81fc6", 0x0}, 0x60) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xffffffff, 0x4000000000080, 0x2, 0x0, 0x0, 0xfffffffffdffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000989000-0x18)={0x0, 0x20002, 0x2c, 0x16e, 0x3}, &(0x7f0000441000-0x4)=0x18) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000a4a000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9e000-0x4)=0x1b4, 0x800) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000072f000)=0x0, &(0x7f0000fd2000)=0xffffffffffffff6c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000fd1000)={r1, 0x5e, "988d3d34245c812d54aa8d7cd46a67216de6a011cfbcbc1c3200604c925b5011ca5a1288dc2cc947ed9cf0c48f4cabea1a339117911ef774b614fe2537eb266052b1bc785effddd4ae1aa1795f73ef13ab764445d5bdad494fc87aad757f"}, &(0x7f0000e3e000)=0x66) r3 = epoll_create1(0x7ffff) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000fd3000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd3000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00002db000-0x7c)={r1, 0x0, 0x74, "369ad26cc2c1af342bafcd4bf10647bd4de8418541613253f67e5f0c8a6d9569c393fa9fac849921634b1c982630fde537c0eb0af5002036039607ccd94a8022c38fa9144ec7576059a1b8d93be4df09e721e63d46037f118406fc60db62b6d5d2d92a8b2c7f0b1cd25dc93ca5a2a3b63d7048c6"}, 0x7c) r5 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000293000)=0x0, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x80000, 0x400) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fd4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r7, 0x107, 0x3, &(0x7f0000fd3000)=0x9, 0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000fd3000)=0x4, 0x4) accept$inet(r6, &(0x7f0000b1d000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcc000)=0x10) bind$netrom(r5, &(0x7f0000fd3000-0x48)=@full={{0x3, {"5bf5ef950e0cbc"}, 0xffffffff}, [{"d48ce1535f8881"}, {"de653c98296ac0"}, {"85043618f0e59d"}, {"4bf08260dc4d47"}, {"bf2b8b11c57c06"}, {"07358d13546b58"}, {"62632a0e144d46"}, {"0ad7d0bf2af1ff"}]}, 0x48) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f40000)={0x0, 0x0}) 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000cc4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f7c000-0xa0)={0x0, @in6={{0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x9, 0xb9, 0x87}, &(0x7f0000edd000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000345000-0x8)={r1, 0x6}, 0x8) syz_emit_ethernet(0x36, &(0x7f000070f000-0x52)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0xb, 0x8, [@empty=0x0, @empty=0x0]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/15 18:54:35 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)='&', 0x0}, 0x20) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x0, &(0x7f0000fec000)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fec000)={0x0, 0x9, 0x6, 0x7, 0x8, 0x401}, &(0x7f0000284000-0x4)=0x14) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b4000/0x3000)=nil, 0x3000, 0x100000c, 0x50, r0, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003ca000)={0xd, 0x10, &(0x7f00004ff000-0x80)=@raw=[@generic={0x0, 0x0, 0xffffffff7fffffff, 0x3ff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0xdba4}, @ldst={0x3, 0x0, 0x7, 0xd, 0xa, 0xc, 0x1c}, @call={0x85, 0x0, 0x0, 0x32}, @alu={0x4, 0xa, 0xf, 0x1, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @ldst={0x0, 0x2, 0x0, 0x0, 0x7, 0xc, 0xfffffffffffffff0}, @map={0x18, 0x3, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], &(0x7f000007f000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f0000fee000-0x1000)=""/4096, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fec000)=@assoc_value={r3, 0x5}, &(0x7f0000fec000)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000)="", &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) [ 158.179265] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000003, 0x40) bind$inet(r0, &(0x7f00004db000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000064e000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf2) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000269000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000dfa000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000dfa000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000201000-0x20)={0x1, 0x0, 0x10001, 0x1}) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000dfc000-0x12)={@generic="8977c2a5ad3bfa32f4dce94f1d032766", 0xa28f}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000dfa000-0x10)={0xff, r4}) connect$inet(r0, &(0x7f0000df7000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cbe000)='nv\x00', 0x3) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3e8}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000067000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) [ 158.246660] sock: process `syz-executor6' is using obsolete setsockopt SO_BSDCOMPAT 2018/01/15 18:54:35 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c77000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e42000-0x8)={0x0, 0x800, 0x9f6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000454000)={r1, 0x8000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) accept4$inet6(r2, &(0x7f0000676000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000e60000-0x4)=0x1c, 0x80000) 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000020a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r0, 0xdd17, &(0x7f000065f000-0x91)="ad08dee1dfc09476ad5bf5fbbbe0eb25f5d268255c860cb18bea9817669bba1e79f753a28eb51815e7f6229b1fb200361bc6d8b4541fe49b4ef9ce92e1d1811282e50ecab5ef03fe236ccc8967d1000672b3b2f836a7b2338bdf080c34fa6473e568ddaac31b09176da40b3199b6b50b5787c9b391ddc7d0240a951d58aa4b72cf79ada8968ec8e5b3ce61b1713039a763") mmap(&(0x7f00000b2000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x40000000000001) sendto$inet(r0, &(0x7f0000ae4000)="5f50063f42de1e7d8fad07c66704c56398ec909ee5f4846c348e4f9c18b1fb88b02cc340a34cc5a06a949d94e2bc94599308171c644e65bddf920d85f155d2255205fc57c3fea4be", 0x48, 0x8c4, &(0x7f0000785000)={0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a64000-0xb29)="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", 0x1000, 0x40, &(0x7f000071d000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00004db000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000d87000-0x10)={0x4, 0x100000000, 0x69, 0x9}, 0x10) writev(r0, &(0x7f0000b80000-0x10)=[{&(0x7f0000004000-0x39)="39000000100003196906ffff7f0000070b00000004000000d901000300000014190012000f000100000000000020000000000000040b010090", 0x39}], 0x1) sendmsg$nl_route(r0, &(0x7f0000eb4000-0x38)={&(0x7f00002a0000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000ffa000)={&(0x7f0000c45000)=@ipv6_getanyicast={0x14, 0x3e, 0x2, 0x3, 0x3, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4010) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b9b000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf4000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c03000)={@common='sit0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 18:54:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f0000af7000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000205000)=0x10, 0x80000) getpeername$unix(r2, &(0x7f00004da000)=@file={0x0, ""/89}, &(0x7f0000de3000-0x4)=0x5b) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000311000)=[], 0x0, &(0x7f000065b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r1, &(0x7f0000016000)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b04000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000cdf000)={&(0x7f0000554000)='./file0\x00', 0x0, 0x8}, 0x10) [ 158.384351] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d1c000-0x4)={0xffffffffffffff9c}) bind$nfc_llcp(r0, &(0x7f0000e62000-0x60)={0x27, 0x8, 0x1, 0x4, 0x7, 0xd86, "3287910af14c8ba06b03d8810766ce2621345fa36d92fac007e0d5a978dff21b22d74d6c13bd54fd67b4857987ae23ded966e5350b9440673486daa801d86d", 0x401}, 0x60) syz_emit_ethernet(0x1c, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x6558, "27f8dbfaa35d4234682951a43a0e"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/15 18:54:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000161000+0xfe6)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0xc7) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000969000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000fa8000)=0x0, &(0x7f00000e0000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000985000-0xc)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f00002c1000)={0x1000000d, 0x0}) 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x1000000000000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000446000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00004cd000-0x10)=[{0x3, 0x100000001}, {0xa, 0x7fff}], 0x2) 2018/01/15 18:54:35 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000cea000)=@generic={0x0, ""/126}, &(0x7f0000e4d000-0x4)=0x80, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a0000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='dummy0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0xc)={r2, 0x7, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fde000-0x8)={0x0, 0x0}) writev(r4, &(0x7f00004f2000)=[{&(0x7f0000462000-0x1e0)="290000001800ff00011affffff0000020a1300000000ff06800800030d0008e4084009ffff170000f6", 0x29}], 0x1) accept4$packet(r4, &(0x7f0000e42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000a6000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000195000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x3, 0x5, 0x0, &(0x7f0000963000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00009e0000)={r3, &(0x7f0000dc4000)="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", &(0x7f0000256000-0xd1)="7421a8f1bc6951ca4e4b8e22e85d48d5a6ffc8d734377ad985a974d891911bf28dc1dfdfcd992378f26c8a3917631b7bff73498a4b7c27ab9ebceb76013f248c71b8c92ede379135dd2a4e2409dba725c4537cb1af8c3e3c8ea3b349f0a8a6ab46e01f46a203e8b1cf2c27f4238cecf53e7086b1c6a587882d8ecaf9f5df79c5ee175c7f042bc9f8d31a4889fa0f4a7a03503de14512c9e532af86ac11b19550c2e63ea5ea693d54a9c63bd089f67c935eeabb3260d995c50b08c1c4a34002d14c0bbb5a2d91145fb364af4b06779d6595", 0x0}, 0x20) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f00007d9000)={&(0x7f000083b000/0x2000)=nil, 0x400, 0x2, 0x1, &(0x7f0000bd6000/0x2000)=nil, 0x2}) 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000697000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000566000)=0x7, 0x4) listen(r1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000e2d000-0x118)={0x1, {{0x2, 0x2, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000005, 0x84) sendto$inet6(r0, &(0x7f000052d000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x203}, 0x1c) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000ad2000-0x4)=0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ad2000-0x20)={0x80, 0x5, 0x204, 0x1, 0xd9, 0x200, 0x7, 0xffff, 0x0}, &(0x7f0000ad2000-0x4)=0x20) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ad2000)=@assoc_value={r2, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ad1000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003f0000-0xe)={0x0, 0x6, 0x3, [0x2544, 0x3, 0x101]}, &(0x7f0000ad1000)=0xe) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005b5000)={r3, 0x8000}, 0x8) mmap(&(0x7f0000ad3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000125000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ad4000-0x4)=0x8) shutdown(r0, 0x8000001) 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000956000-0x10)=@ethernet={0xa, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000afc000-0x11)="6810e439698210e042e8353eb57ff075c9", 0x11) [ 158.438671] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 158.478693] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/01/15 18:54:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0xdcd, 0xfffffd30) r1 = accept4(r0, 0x0, &(0x7f0000071000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000099c000)={0x0, 0xe9, "370c13caa001081228c3bbb122e3bb1e07ec3f1ff78146882d24c1fc4324a82cdbe55d9c71fe04016e53960fbc33ac8fceb53399c60cb11b8aaf9ce0a631f175d1c43fad0391d250f80627d1d0915846f379685761969ef928de6663918143185c6d54c6a13bced1aca24b01be70a6ef753be4102eed73d31985cf652e51491d45729aa3afd2c5f49df4ba33a33298a0436cfeb03f115ecc0a98bfcf393e8804d6f33e400748bb779d3aa530c448dd027ca3abae6027175b95ef47e023ee730231c3a98ab4384a1df15565228609c0f8dbde9ab9c6619c336950075faa6a83a89e1e38f7771ca20ef0"}, &(0x7f0000e47000-0x4)=0xf1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ec3000-0x8)={r2, 0x400}, &(0x7f0000403000)=0x8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x80, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, 0x3aa) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) sendto$inet6(r1, &(0x7f000047e000)="f44ffb6aab99684e65b330231f9193a1c97d2f3a6d74c1276f173823f68cc7353c9f0fb2338ce9b1fb80355ba4f2e3308785fd1be2b388e9a60c3c915664d4962cdd709ca6ce5a31815c9967401b7f41bf1fb3be9e3a9b807e72292da0e4c60f41530f74774e0c6b7199e7c1858ffb604487828ffa94ca6a7107c07a379ad68232c5f7762d2802a7a5a7031ac8a60cb9e5c00f5d2ba05ad4b56862f502aa6875080a41436408b4e66d4d730ebbe9ba9eb9fb6a6ceef620c673f392cf9b640d53ffa0507b61e465c3f97131169788b5f58a9b6a", 0xd3, 0x20000000, &(0x7f00005c2000-0x1c)={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2320}, 0x1c) recvfrom$inet6(r0, &(0x7f000019e000)=""/54, 0x36, 0x0, &(0x7f0000592000-0x1c)={0xa, 0x2, 0x29751df1, @loopback={0x0, 0x1}, 0xad}, 0x1c) 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000571000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00002fe000-0xc)={&(0x7f000074a000)=[], 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000b8a000-0x8)={r1, 0x5}, &(0x7f00005d4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000311000)={r4, 0x1000000010}, 0x6) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000839000-0xa)={0x400, "b30b08d9e383"}) 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000500000)="390000001300090469000000810000000700000001000000010001070000001419001a0004000300110000008c0000080001012d00f41ee400", 0x39}], 0x1) r1 = socket$inet6(0xa, 0x0, 0x6) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000099d000)={0x0, 0x80, 0x2a, 0x5, 0x20, 0x80000000000000}, &(0x7f0000ec4000)=0x14) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000ec6000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec6000-0x4)=0x10) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000ec5000)=0x0, &(0x7f0000171000)=0x4) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ec7000-0x4)=0x8000, 0x4) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000586000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="315dcf0cb4ccfcaf3ae9574a27b10e6a"}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ec4000)={r2, @in6={{0xa, 0x1, 0x7c, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffeec) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ec7000)={0x0, 0x0}) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000ec8000)={r2, 0x5, 0x2000030, 0xe1a2, 0x6}, &(0x7f0000ec7000-0x4)=0x18) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xfffffffffffffffe, 0x4000000000000040) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000f8a000)={0x100, 0x2, 0x6, 0xfff}, 0x10) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getgid() setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000eaf000)=0x4) [ 158.485318] IPv6: NLM_F_CREATE should be set when creating new route [ 158.491900] IPv6: NLM_F_CREATE should be set when creating new route [ 158.569915] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x2) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) bind$bt_rfcomm(r1, &(0x7f0000a0f000-0x9)={0x1f, {0x4, 0x8, 0x4, 0x200000, 0xa8a8, 0x2}, 0x6}, 0x9) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e3e000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000d19000-0x20)="1f0000000501ff49433bf000170400760f07e8e0090008000007000004083c", 0x1f) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f000048c000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x8864, "2ff8db00000000"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00007d4000-0x28)="240000001b00fbffebffffffffff0000110000000400030d00000074f7000002de161701", 0x24) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000096c000-0x4)=0x0, &(0x7f0000d02000)=0x4) 2018/01/15 18:54:35 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eef000-0x4)=0x8000000000000020, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ef2000)=0x0) tee(r0, r0, 0x9, 0x9) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000ef2000)=0x0, &(0x7f0000ef2000)=0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x4cf4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000ef6000-0x40)=[{&(0x7f0000ef3000)=""/0, 0x0}, {&(0x7f0000ef4000)=""/64, 0x40}, {&(0x7f0000a05000-0x1000)=""/4096, 0x1000}, {&(0x7f00002c5000-0x4b)=""/75, 0x4b}], 0x4, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) socket$inet(0x2, 0x8000f, 0xfffffffffffffffe) 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) poll(&(0x7f0000d4b000-0x28)=[{r0, 0x400, 0x0}, {r2, 0x1, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x2004, 0x0}, {r1, 0x0, 0x0}], 0x5, 0x8) 2018/01/15 18:54:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00006c8000-0xc)={0x0, 0x6, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e84000)={r0, 0x28, &(0x7f000099a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff030600007f000000000000000103000480fbf502007e23"}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000cd9000)={0xffffffffffffff9c, 0x50, &(0x7f000058b000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000254000-0x4)=r1, 0x1) 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe8000)={r0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000998000-0x4)=0x0, &(0x7f0000fe8000)=0x4) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f00001f2000)=[{&(0x7f0000003000-0xa7)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febc10ac02fab6288aec37f4efd1400b68076428ef29405506433bd311f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0x5f}], 0x1, 0x0, 0x0, 0x0}, 0x400c044) recvmsg(r2, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92, 0x0}, 0x0) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000c5c000-0x1)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000002a000-0x14)={0x0, 0x3, 0xfff, 0x8b, 0x9, 0x20}, &(0x7f0000ee9000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e78000)={0x0, 0x800}, &(0x7f0000d8b000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000729000)=[{0x400000000006, 0x0, 0x0, 0x200000000000002}]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000043f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00008a9000)=[@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x38) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006a1000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x6, 0xffffffffffff8001, 0x10}, &(0x7f0000d22000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000bfb000-0x4)=r3, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000f2000-0x4)=@int=0x0, &(0x7f0000213000-0x4)=0x4) close(r2) setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f000038e000)="564639edfe38a6869a9e0ddb12d2f402b6918774c0c6f6171b8b8b8455fe803fa67a5080a4843d18d79a12d9de196ff2f4e6334e75b1b4ebe402edbf024f9fed361917bee08de6c7a2330efc20b130c9a3a821d78a5454a65a17ff20deaab66d0a256d38832e7a0e25339c01b70ab5e033256e8b7735074b8d067965afcda0912cbafdada046a92a89419e3f5f8867ec2196837cdec8b32fcdee77f1e41ba8e7d84ad4fa648e1fe651adcfa48f10207610", 0xb1) accept$inet(0xffffffffffffff9c, &(0x7f0000753000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000)=0x10) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x7, 0x6, &(0x7f0000319000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000686000)={0x8000, 0xfffffffffffffffd, 0x200, 0xffff, 0x9, 0x1, 0x400, 0x4685, 0x0}, &(0x7f000012f000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00001b1000)={r2, 0x3ff, 0x5, 0x40, 0x6, 0x16}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000a9000-0x8)={0x0, 0x8}, &(0x7f0000f26000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000261000)=@assoc_value={r3, 0x7}, &(0x7f0000656000)=0x8) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r4, &(0x7f0000d72000-0x1000)=""/0, 0x0, 0x0, &(0x7f0000324000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000a7d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000064c000)=0x60, 0x80000) bind$ax25(r2, &(0x7f0000b25000-0x10)={0x3, {"c8b0111a346152"}, 0x8}, 0x10) r3 = accept4(r1, &(0x7f0000f05000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000094e000)=0x10, 0x800) getsockname$inet(r3, &(0x7f0000d8f000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ddd000-0x4)=0x10) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000d3b000)=0x20, &(0x7f0000f84000)=0x2) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000)=0xffffffffffffffc5) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000130000)={@generic="e247366299f0fc90b2b60a39e16860f8", 0x200}) 2018/01/15 18:54:35 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) r1 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000-0x4)=r1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002000)=0x8000, 0x4) r2 = socket(0x11, 0x100000802, 0x0) accept$alg(r2, 0x0, 0x0) bind$nfc_llcp(r2, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "790e69cdfb7d370b868e89144e64db0c26800c5e73ca567450b8334b9a345718c4272afe9575e1c500169eb8b2b98d66ea3cff01c2badcfe3c5caabbe7f737", 0x0}, 0x60) [ 158.645652] device gre0 entered promiscuous mode [ 158.665756] device lo entered promiscuous mode [ 158.672232] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 158.681747] device gre0 left promiscuous mode [ 158.690242] device lo left promiscuous mode 2018/01/15 18:54:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000cf7000)=[{&(0x7f0000acf000)="a8", 0x1}, {&(0x7f0000634000)="3f4b1c72c35bb6b488ace540cfbcaa245fd35e160b242fbfd0f6a68675d57dcc94b4ba99cb06599d042e8b6fd8bb2e3e540e901a21354bdfe1f536e56f10805727b9fca7843213601e5568ee6129089a1869ba582065907abcfa711f5486c6b37f85573f3319ea81ce747f945c571acdd8a920e1049e8dfa44a21006b206d3cae133afe0260485d2f725fcba346dfe25892c1c1b7e8fb7f13416c196906e1124b1", 0xa1}], 0x2, 0x5) vmsplice(r1, &(0x7f0000c0e000-0x70)=[{&(0x7f0000b10000-0xa)="d2fb55b2e47fe4c2d5ab", 0xa}], 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00007ad000)=0x2, 0x4) pipe(&(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000096000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000690000)=0xb) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ca6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000703000-0x4)=0xb) vmsplice(r1, &(0x7f0000a0d000-0x40)=[{&(0x7f0000d16000)="8f4627274bccf6acb48a9ada93bd2fb5626442c2ade8e11fcaf6ed281b27e7bce65adfefb4619f367e4dfc4816deb7f27347dc2dc49159c2226b3f9462f548fb2fd87781aaab5c7a670da2800a1231cc0268fd3881f2e78aa1efe59248010280f66584ba9ef7945b44273250b0b574bbe67c27da8a5ecc51e8957a2ab4506695c5207e4211db982aa193c10a306ff02349f423cdcc6a963b246825df9d5e546077e7b216615964e9a1c92635af34f88cf71c0b76762290576e0f7d91984a90832690ea07bfc92b78586308845a56868d7de2e6ef8533990aaee2936dbfee78b23d", 0xe1}, {&(0x7f00006c3000-0xbe)="96ee55dfc2e83da36db8a8aef36b4c93852786def60da93e5dca0b35d4eea880ec1f325a20a844b06fcbc1796882b769f658c44f7fd51f78ec6036c2e67b8e9106de52cd77eee74041560f22c988d6939248da37722a4b17633e5b8bb505180ee39118d491bb53d1e14d3249846dc46410800501e3bf7dcdf9167175b5cc112e61125e5e4a17130bccd06fa8231614fcab40beab7697fe2d09077272d54d879e04949797c14c924efa94ee7108b0359c9e48d49a8fb3543d3c46be2d5a55", 0xbe}], 0x2, 0x8) tee(r2, r1, 0xa54c, 0x0) tee(r0, r3, 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000a1c000)={0x0, 0x33, "eeafdc8d955ceababada13de6c5caa83227f436f7e932365cea2c57e29d85d9d2003db8c26aab0be3e9c73c0739c609b48cff1"}, &(0x7f0000295000)=0x3b) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000e49000)=r4, 0x4) [ 158.711724] device gre0 entered promiscuous mode 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0xc7) write(r0, &(0x7f00003ed000-0x26)="260000002a004708f9fffffffffffffffc00521400000007dfffffff000000030002ffe36e35", 0x26) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000411000)='tls\x00', 0x4) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000c0f000-0x6d)="1f0000000306ffde0000f4bc0710000000060000090001800d000000000000", 0x1f) mmap(&(0x7f0000835000/0x4000)=nil, 0x4000, 0x1000003, 0x2010, r0, 0x0) 2018/01/15 18:54:35 executing program 2: r0 = socket(0x19, 0x800, 0x100000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000272000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000038000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000dda000-0x8)={r2, 0x5, 0x2}, 0x8) connect$netlink(r1, &(0x7f00004f6000)=@proc={0x10, 0x0, 0x3, 0x0}, 0xc) 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000a5e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a5f000-0x4)=0x14) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a5f000)=0x0) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a5f000)=0x0) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a60000-0x4)=0x0) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a5f000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000765000)=0xe8) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a61000-0x4)=0x0) r9 = getuid() mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a5f000)={0x0, 0x0, 0x0}, &(0x7f00005d7000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005f5000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a5f000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007ad000+0x12c)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058e000-0x4)=0xe8) r14 = getgid() r15 = getpid() r16 = getuid() r17 = getgid() mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000a5f000)={&(0x7f0000a5f000)=@proc={0x10, 0x0, 0x1, 0x100000}, 0xc, &(0x7f0000a60000-0x50)=[{&(0x7f0000a60000-0x24c)={0x24c, 0x33, 0x209, 0x7, 0x1, "", [@nested={0xa0, 0xf, [@typed={0x8, 0x5a, @void=""}, @typed={0x8, 0x10, @void=""}, @typed={0x18, 0x25, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x2b, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="abca99612e71cd85ecffe0726dcedb62b1d1afc57d1092ba9fec039f2f933f449f2edfdb929eb50728b05b96cd8dd5fa8c1f632ee9cc17ae5baa8319a8b8ce735d4788f8e1496408c1550ab772ba86f88cd1f43b80e02880a86414e8a67c3cf427fb0f0a5f"]}, @nested={0x16c, 0x21, [@typed={0xc, 0x33, @str='(%^\x00'}, @typed={0xc, 0x89, @fd=r1}, @generic="bf573a0e819b3d3c040b5157511f6b722695cb018087a76946e36d2de8084b3ba3e503f5bf0029118937dce353d01b4e91b9ff4cc483225559a7c5b59ba0020942a0154f3d6d2f65aab94b0c333174134b8435b1f896e8", @typed={0xc, 0x17, @pid=r3}, @generic="649bdbb838196fe98573f459cff160e5dabdc5184154c7f8b610d58e7c553ffa2c8a9ec56b9a47e6fbf5418047681a41f01fb346e517ea37c63491c83bf0cb4692b7dadd0c06eb4da91f699fb6b03790ff2c0e07da3e4d29eb200fc72cc761a80f52d7da3debaa12d3f400ece16d38b89f13f622378465cc45fb23c8e105397d106846979ededec27bf3355f1e3d24ce8288868e13404f8864b7eabe7d513f63d573b328778804e41f7ec597c286246c1a64d005f33bad7d6f6d74cf5aa8aeed5ba06a9735b2c72090bdeaa24c1575b417760c4cc95d3843d368", @typed={0x10, 0x60, @u64=0x5c}]}, @generic="9ea3849f12e1ddb1ca3c18d19d3000913e6ef80c8fa022030c89f886bb3023b828", @typed={0xc, 0x74, @fd=r0}]}, 0x24c}, {&(0x7f0000a5f000)={0x660, 0x42, 0x5, 0x6, 0x2, "", [@typed={0x10, 0x58, @u64=0xc00000000000000}, @nested={0x80, 0x7f, [@typed={0x8, 0x52, @void=""}, @generic="ade99e004d925a84156a4f126602cdb2fa06bab1bbf8c683c198dc8ddfb9a10c77c6418adaa51238a01bc149ca56551b1fd2921a33591bf6b0e8453423492716a24122f7877b496793a7a7", @generic="e69048e41df8c142eab07690728dc044fef35b8c8b71aa61", @typed={0x10, 0x66, @u64=0x8}]}, @nested={0x4dc, 0x6b, [@typed={0xc, 0x1f, @fd=r2}, @generic="b5e94fb06c88d27c014e8a349153bb29b140d558013e38e62c60e3da410a16aa35dee25d3972a65fb50b5ee89989a99cf29395e204359a81bd9814768843a65e21d11448358c692a5f1a7d123b1b79390eb335e985678f995faa8aa4ea0f9134844478e8abda4b03fdeaa3081c1c396f0b559e680b39597972ea93cdfc4bcb00f5b96f3884c6588785c186b35306ca34ed24c8e5f34eceb267cbcd54ff16d8d6b96a576778110e27", @generic="937f0835023aea099c0037bdc9e067eae432a0b48bc6da230523a92c70a1a6e4e81e44de37363126ed6b863147e3e152b1dc3ef11a9c121cd83146379d449f6247545aca8930970dae2215c6d2dc8afe7b9a4bf7aa131e19db84b1d69da8f823ef0b73f2602a3d6fddc3acd85be0b93948b1e3931eff24f3fdcf8a421d05aa257a9cc82e83c599aee751741f24cf227f2d43423897f792fd2d17b7fdba127a82b7c29eb95b7697dd601293c5adfec8c94c76a6757f00e51a36e567889e25e9cc28476eafa41562f54225c4ace833fd7be2771529c80f2d58aaf103bf15a995a2bb25c9b39cc8", @generic="4c557fad4ffc5c9e234a75691b983c000fe2f52d31d88468d2e816e69ea97f49cffcc3e47fb3d7a8b9b1a596719ee688135557b7e9d60366a85831d21f4726d1efc1a97a02fb2afa526e56453903e320f42537ed3fa964134ab9cbd0d43e1f939f72d1114357d7026315a395df86b32d81b430f92bf881ae64df801bf43b34bc1ca6a95d18f260b796b2aaf87811ceb8c1e1a5999dcb69afd924705363fe174e8a5afbed7f611d120c6d59b29a51844048570badfe82dbc4eb7045ed693b78d125f1e402a8a267b88554466e44c5474ae9e50fc7fc88fc5a9f31", 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", @typed={0xc, 0x81, @pid=r6}]}, 0x1028}, {&(0x7f000072e000)={0x1ac, 0x2b, 0x620, 0x1, 0x0, "", [@typed={0xc, 0x3b, @str='&+\x00'}, @generic="81b500a595c4d1a01e84d046e48e6df316883adc654ca82243aead228a4b72c98f1de45659e9c25ff23b3957e1bb4db966adca02e547dbac9dd53a5f68c6e6d7b8835ffeba48cda0d6a87e50212a3b3a0cb1b674be989b2e06e23c8353bf8158b8d123cf4a429f76819b13f043d1e80319b570b3291aa01c5854a524d8f975d3902ebb17c2fadc7190106d0c0db2e6fb02", @typed={0xc, 0x61, @uid=r7}, @generic="49476c2e07cb7af16be055d4bed1f3bec63a6928151b666f418b39967b9c2f0fb8ea257004239b2d4d59b1c24df50b239a8c19c9a3ee6e1a096681ad547a8292a7a84735e40389e2a60c1cfb67d8e67a35fc827f1086bd8f485822ecfe348b7a02d93a257b4745b0f5e22945dd1c9b6a3c0573b6626181ddf83f05d64578f0507187b1e087e448ea09d461e7ea953963841e6438d5eba4093101c9f3a654527272e8a0f995f3f474bcb40bc98f923b85ba14cea7f2f87a2aad42415dd7e30a15a5695b6755350ccc5f000cafea401059d0909386766b0b72c74fdd61766cc3243f", @generic="e0d13c65ab01bc86f1f3830b28d9639376"]}, 0x1ac}], 0x5, &(0x7f0000630000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r2]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r11, 0xffffffffffffffff, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xf0, 0x840}, 0x4000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f000000f000)={0x0, 0x0}) [ 158.733403] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 158.749207] device lo entered promiscuous mode [ 158.749623] sctp: [Deprecated]: syz-executor5 (pid 8458) Use of int in max_burst socket option. [ 158.749623] Use struct sctp_assoc_value instead [ 158.778277] device lo left promiscuous mode 2018/01/15 18:54:35 executing program 4: mmap(&(0x7f00002d5000/0x4000)=nil, 0x4000, 0x0, 0x13132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x8) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000fe0000-0x20)={"051dfc074f2a8a32b1a05b1bba561b3d", {0x4, 0x1, 0x7fffffff, "312ce1cab16a", 0x0, 0x0}}) 2018/01/15 18:54:35 executing program 2: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x5) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000aa2000-0x108)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r1, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) 2018/01/15 18:54:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0xfffffffffffffffc}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x5, ""}}}}}, &(0x7f0000e7d000)={0x1, 0x0, []}) 2018/01/15 18:54:35 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000011000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000)=0x10, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000008000-0x1)=0xbbc5, &(0x7f0000008000-0x8)=0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000012000)={0xec26, 0x6, 0x5bef, 0x1}, 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000012000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000)=0x1c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000013000)={r3, 0x10001, 0x64, "61eb5c9318ff8bce98ec3ed8526cb5df3e459fbda127d641ef80f021debf6b4659947be259b823cb45b6f7a9961da61b2ccceb16aa3810ca11e3819f0e90c2794d6da2359737b3a75a877d1e80ac31bcb191c0bfea6f691c7b19a150700f3cbee884fb15"}, 0x6c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000015000-0x8)={r2, 0xdc}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000f000-0x4)=@assoc_id=r2, 0x4) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000014000-0x4)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3000005, 0x20012, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x2, 0x9, 0x6, 0x48}, &(0x7f0000012000-0x4)=0xa0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x2e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x7, &(0x7f00005bf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000263000)={0x1, 0x0, 0x2, 0x7, 0xfff, 0x0, 0x3ff, 0x2, 0x0}, &(0x7f000040c000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000693000-0x98)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc93f, 0x9}, &(0x7f00004e4000-0x4)=0x98) syz_emit_ethernet(0x32, &(0x7f000088b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "82617b", 0x0, 'P(l'}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x1fc]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000700000-0x4)={0xffffffffffffff9c}) bind$ipx(r2, &(0x7f0000d71000)={0x4, 0x8001, 0xfffffffffffffffa, "8c1aea73da34", 0x4, 0x0}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/15 18:54:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={"44104feca8cf5e38e41e3211615b1780", {0x4, 0x401, 0x7f, "fe749ca3d3b5", 0x4ac0, 0x0}}) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/15 18:54:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000dc7000)="", 0xffa4) socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000f52000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b64000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d5e000)={@loopback={0x0, 0x1}, 0x786, r1}) [ 158.807491] sctp: [Deprecated]: syz-executor5 (pid 8473) Use of int in max_burst socket option. [ 158.807491] Use struct sctp_assoc_value instead [ 158.807571] validate_nla: 1 callbacks suppressed [ 158.807576] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 158.820667] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/15 18:54:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xffffffffffffffff, 0x0}], 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ac4000-0x4)=0x5, 0x4) r1 = accept4$inet(r0, &(0x7f000098f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000280000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d5e000)={0x0, 0x6}, &(0x7f000014d000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000018f000)={r2, 0xa0, &(0x7f000078d000-0xa0)=[@in={0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x86}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x20}]}, &(0x7f00008eb000-0x4)=0x10) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000053000-0x48)=[@in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x48) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f00001d4000-0x5a1)="d0", 0x1}], 0x1, &(0x7f0000959000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/15 18:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000980000-0x10)=[{&(0x7f0000bbd000)="34000000130019470400ff00000900ffefffdfe6010000002b78ffffffec800511001c000000000000000000001800010018e907", 0x34}], 0x1) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000acd000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f000032f000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) pipe(&(0x7f000008c000)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000000}, 0xc, &(0x7f0000c82000)={&(0x7f0000014000-0x24c)={0x2c, 0x20, 0x1000002ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x4}, @typed={0xc, 0xf, @fd=0xffffffffffffffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00005da000-0x40)={&(0x7f000065a000-0x4)=[0x0], &(0x7f0000b09000)=[0x0], &(0x7f0000f23000)=[0x0], &(0x7f0000e31000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0}) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000f02000-0x4)=0xa7, &(0x7f0000733000+0xd0b)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x2) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000061d000-0x4)=0x2, 0x63daa6faf0cf7d97) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x40) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00008a6000)={0x0, 0x2, 0x7, [0xfffffffffffeffff, 0x2, 0x0, 0x1000, 0x12, 0x227, 0x5]}, &(0x7f00006c5000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006f3000)={r1, 0x3, 0xac5f, 0xc7b}, &(0x7f0000a5b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fe2000-0x14)={r1, 0xffffffffffff02db, 0x2, 0xfffffffffffffffe, 0xa7, 0x40}, 0x14) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b00000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000073f000-0x8)={r1, 0x5}, &(0x7f0000696000-0x4)=0x8) syz_emit_ethernet(0x82, &(0x7f0000816000-0x8c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @rand_addr=0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1f, 0x0, [@rand_addr=0x0, @broadcast=0xffffffff, @loopback=0x7f000001, @empty=0x0, @broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0x0]}, @rr={0x7, 0x1f, 0x0, [@empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @rand_addr=0x0, @rand_addr=0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f00000f0000-0xc)={0x0, 0x0, []}) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000009000)={0x0, 0x0, 0xffffffffffffff9c}) accept4$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000007000)=0x60, 0x80800) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x6}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000008000)={0x0, 0x4, 0x8}, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000)={r1, &(0x7f000000b000-0x21)="a3e11a673e5bf9cde661979f28d68e0922b2d8bb85b758c8aabc58d2dcf21ec495", &(0x7f000000d000)=""/112}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r1, 0x28, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000023c000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00006a8000)="d556cab58acd04ca4777633b1f2452b31b6384bfa16c11a61118f1b8c12a9791fb8c9a", 0x23) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f0000647000-0x52)="", 0x0, 0x8000, &(0x7f0000dab000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="", 0xffeb, 0x0, &(0x7f0000f70000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000090e000)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r2, 0x0) r3 = socket(0x9, 0x7, 0x8) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00003ef000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000299000-0x4)=0xc) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000084000)={&(0x7f0000af6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000af6000-0x10)={&(0x7f00007b1000-0x32c)=@getsadinfo={0x32c, 0x23, 0x900, 0x6, 0x0, 0x8, [@algo_comp={0x104, 0x3, {{'deflate\x00'}, 0x5c8, "fbe1fe4abb290998bfdd25a8705801468395a352a6ec1311d4210df7c44195e3a77a528dae1ef40d6bda257f4946dc48e4084dc7f5f412c4a8344ac43c534f5cb49becf6449ed0c580169f8ef0634cbd55a4a90cad7f0f07f040e0f5dcccb48f5ea611a90a768f2e9b881cbe0daf7fe26acb135be9c0a63c9dc2af967f597750e29cc78ae83af2ba61523a0638cff948ad12854039861e9c7bbfb405419bec81b4c4d80d968fdae175ef789f9226d4f21af3a3854d83faeeee"}}, @algo_comp={0x74, 0x3, {{'lzs\x00'}, 0x148, "a9d69ed2d17a689951201ab91a93ffeaf6ffdf416a549f9d077b1361de589f759b9e9fc133faeb3be0"}}, @algo_auth_trunc={0x5c, 0x14, {{'sha256\x00'}, 0x80, 0x1c0, "299bab62a568e30c420838177c24bef3"}}, @offload={0xc, 0x1c, {r4, 0x2}}, @mark={0xc, 0x15, {0x3, 0x0}}, @ipv4_hthresh={0x8, 0x3, {0x12, 0x1f}}, @algo_auth={0x124, 0x1, {{'ghash-clmulni\x00'}, 0x6e0, "50193eb9941d3a5f14d1c2d22a0c1bcdf8f6eb385772061a7c28131ba97a1a1cd08d8d0061fec399700c1caac0b2dd603026e87d8051db7cf5584081dee6bb16d8401736d4cd189a1c11cd33998a0dbf4b435fd0b58823d3e02152ca4d413de70c49734a3c1c7bbf105320457946f942c3c1ab450f78cfb3e4dab8f0cadaf50e7821e335082984af8d25603d97bca81a7699e93df036c65c0e192cd3004b99017d571871a1bf75ed34ccb9e133f074f2c3b6d89f1a09e010013a54685ed7e282eb0d4e9e5708842f252de998e3dcb8ef401ccf5db27fc7c37379ef3c"}}]}, 0x32c}, 0x1, 0x0, 0x0, 0x10}, 0x4004000) r5 = socket(0x0, 0x800000000007, 0x107) r6 = gettid() sendmsg$nl_route(r5, &(0x7f0000729000-0x38)={&(0x7f0000243000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004b6000-0x10)={&(0x7f000064e000-0x6c)=@setlink={0x6c, 0x13, 0x308, 0x7, 0x3, {0x0, 0x0, 0x0, 0x0, 0x201, 0x0}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x9}, @IFLA_MAP={0x28, 0xe, {0x4, 0x9, 0x167a, 0x6, 0x5, 0xffffffffffff0000}}, @IFLA_BROADCAST={0xc, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @IFLA_NET_NS_PID={0x8, 0x13, r6}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x401}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x2000c880) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000e72000-0x90)={0x7, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000372000)={@common='lo\x00', @ifru_ivalue=0x0}) [ 158.950549] netlink: 'syz-executor5': attribute type 28 has an invalid length. [ 158.990054] netlink: 'syz-executor5': attribute type 15 has an invalid length. 2018/01/15 18:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept4(r0, &(0x7f00002d2000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000108000)=0x6, 0x800) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f00007d5000)="ce0864db4b092f0825e724ee0d71414be9e34685973bb76c0ced04d2a3bf73e35a13ef9fe15a84410f5dd7fbf654f0336bd05669d7bf07759690a0d7d3a8de4a1d4c22bff18d58cc8c4ee6d2", 0x4c) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000053c000)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000746000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004b9000-0x6)={0x0, 0x0}, &(0x7f00007fc000)=0x6) accept4(r2, &(0x7f0000e3c000)=@generic={0x0, ""/126}, &(0x7f0000dae000-0x4)=0x80, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000f70000-0x96)={r3, 0x5, 0x8e, "8c65a9fa8a267eff83fc7f90686bf7077b450e873013176abb90a0336f8671e304a4c08475034e2fc3b7124f12e3f9fbc86f663c5d751f3f1490571373c2ab1f5921267b0b951c9c27bcd04f85ed5d29bea0b294591cd80e9515028d523141727a90747847d4152a13897ff3d4896c703caf11b47618cff93f1a208ea10c7e96a8af217fa33a0e1954cf1208ceef"}, 0x96) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00008a5000)={r3, 0x10, "5fb8f6bad14125e4da55a0a935427bc9"}, &(0x7f0000fb4000)=0x18) 2018/01/15 18:54:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x17, &(0x7f0000fba000-0x3)="", 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000458000)={0x0, 0x0, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r2, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000+0x33d)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r4, &(0x7f0000001000-0x8)=0x0, r2, &(0x7f0000001000)=0x0, 0x7fffffff, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000-0xc)={r3, 0x80000, r5}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00001ce000)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000138000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x8, 0xf, 0x2625) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r7, 0x800442d2, &(0x7f0000002000-0x10)={0x0, &(0x7f0000000000)=[]}) getpeername$packet(r7, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r6}, 0x14) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000007000)=0x0, &(0x7f000000a000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x54}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000010000)={0x0, 0x15}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000011000-0x4)={r1, 0x699a, 0x3ff, 0x5}, &(0x7f000000a000)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@newsa={0xf0, 0x1a, 0x721, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f000047b000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004d7000-0x4)=0xc) bind$packet(r0, &(0x7f00008c2000)={0x11, 0x1f, r1, 0x1, 0x7fffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ef000-0x18)="d556b6c5820faeb995298992ea54c7000400095b534c90c2", 0x18) r3 = accept$alg(r2, 0x0, 0x0) writev(r3, &(0x7f000064d000-0x10)=[{&(0x7f0000360000-0x20)="4535f9a479a97473ba45e59c59179306", 0x10}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ead000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f000066f000-0xe)=""/25) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000fea000-0x10)={0x1, &(0x7f0000aa9000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0x81d000)=nil, 0x81d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f00004de000)="220000001c00b51503efff000000000107ffff0200000000080103060001dea44508", 0x22) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000056d000)={0x2, [0x0, 0x0]}, &(0x7f00004c7000-0x4)=0xc) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d26000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000d25000)=[{0x3, 0x455}, {0xe, 0x1}, {0x2, 0x2f}, {0x3, 0x6bc669b6}, {0x4, 0x97b}, {0xc, 0x7}, {0x4, 0x1f}], 0x7) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) ioctl$int_out(r0, 0x2, &(0x7f00003da000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) r2 = accept$inet6(r0, 0x0, &(0x7f0000c4d000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d26000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000664000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000871000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c99000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b4a000-0x4)=0xc) sendmsg$unix(r1, &(0x7f00008cc000-0x38)={&(0x7f0000bb5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d22000)=[{&(0x7f0000754000)="6f65f43a25c433a5d0688c17c4d672216d169dbe5cac43c8926bbcb7f373833fe7862475c8062a494961d7dabee4d5bf96b6bc7ad636a8dcf1601c0c4b7385184d0cd24b6850eed3a2bbe39ce2dc2aecd832037196d51a4812a3744a5cb7f8cd5a25aa8a4fea9bf2b54dac5b80d9c8d8633439b54a17dbf39a38fca4d5c87d5108198764be9497f6148eabeafee0290f31904c45c12ca3e31369e3a9b9a02a4e1e82b3c2dbdf9791d9", 0xa9}], 0x1, &(0x7f0000a1f000-0x88)=[@rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r2, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}], 0x88, 0x4}, 0x0) write(r1, &(0x7f0000d4e000)="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", 0xfc) [ 159.065570] netlink: 'syz-executor5': attribute type 28 has an invalid length. 2018/01/15 18:54:36 executing program 0: r0 = socket(0xe, 0x80003, 0x0) bind$alg(r0, &(0x7f00007b9000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000009000)=r3, 0x4) socket$inet6(0xa, 0x800, 0x8338b7b) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) [ 159.108452] netlink: 'syz-executor5': attribute type 15 has an invalid length. [ 159.118614] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. [ 159.132788] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 18:54:36 executing program 7: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00005c5000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f26000-0x4)=0x6) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000f25000)=0x0, &(0x7f0000f26000-0x4)=0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f7e000-0x90)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ec9000-0x4)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/15 18:54:36 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ffa000-0x4)=0x0, 0x80800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ffb000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000be6000)=0x24) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00001f8000-0x8)={0x0, 0x0}, &(0x7f000042c000-0x4)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006ec000-0x14)={r1, 0x3, 0x9, 0xf4, 0x8, 0x0}, &(0x7f0000ff9000)=0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ab2000-0x10)={0x0, 0x7, &(0x7f0000ab2000-0x94)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000)=0x10) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f0000a33000)=0x0, 0xffffffffffffffff, &(0x7f00006d1000-0x8)=0x0, 0x6, 0xfffffffffffffffc) r0 = socket$unix(0x1, 0x5, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000f7f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dc7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000175000-0x4b)={0x0, 0x43, "a9b3eb3f15e5c421d6c0026af7e3465f40b042a0ed389ec6f6c4aa862fad111865be4803e08e6e025321803572fcf71f5258ed03c8b59fc4d1a085e166ceb7037f090f"}, &(0x7f00000eb000)=0x4b) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fd9000-0x8)={0x1, [0x0]}, &(0x7f00001f3000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008f4000)={r2, 0x8, 0x5, 0xfffffffffffffff7, 0x7, 0x456, 0x3, 0x2, {r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4c6, 0xffffffffffffff0f, 0x80, 0x800}}, &(0x7f0000f8b000-0x4)=0xb8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa0000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000836000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xc9f]}) write(r0, &(0x7f0000eb7000-0x25)="2400000026007f000009001400007700fbffffff0100000000000000ffffffff0100ff26", 0x24) pipe(&(0x7f000019f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000454000)={&(0x7f00005e8000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000022d000-0xca)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @igmp={0x12, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e7b000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x9, 0x1, 0x4, [@rand_addr=0x295, @rand_addr=0x100000000, @dev={0xac, 0x14, 0x0, 0xc}, @multicast1=0xe0000001]}, 0x20) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x7c835590) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f21000-0x8)={0x0, 0x10001}, &(0x7f000028d000-0x4)=0x8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f21000)={r0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f23000-0x8)={r1, 0x3}, &(0x7f0000f23000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f22000-0x108)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3a, 0xe4, 0xd, 0x1, 0x3, 0x401, 0x4, 0x7, 0x200, 0x836, 0x80000001, 0x8ab, 0x9, 0x6, 0x3]}, &(0x7f0000553000)=0x108) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f000012b000)=""/36, 0x24, 0x10040, &(0x7f0000f23000-0x1c)={0xa, 0x2, 0x9a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000b3000-0x8)={r1, 0x3}, 0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000aae000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc6", 0x89, 0x0, &(0x7f0000aaf000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000f22000)="b8", 0x1, 0x4000000, &(0x7f0000ab0000)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000f47000)=0x2, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000c40000)=""/0, 0x0, 0x0}, 0x0) recvfrom(r3, &(0x7f0000ea0000-0x51)=""/81, 0x51, 0x40000040, &(0x7f0000a2a000-0x1c)=@in6={0xa, 0x2, 0x19, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, 0x1c) 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0x58) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="ff03000000000010a5ae7a003e9d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x9, &(0x7f0000cbf000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x2, 0x0, 0x7, 0x6, 0xe, 0xfffffffffffffff0}, @map={0x18, 0xa, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @alu={0x10007, 0x5, 0x2, 0x8, 0xb, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000ff9000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000d2c000-0x8)={r1, r2}) accept$alg(r0, 0x0, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0xffffffffffffffff, 0x9, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 3: r0 = socket$inet6(0xa, 0x6, 0xffffff7fb89d0857) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x8, 0x0, 0x100000001, 0xffff, 0xffffffff80000001, 0x1000, 0xf7, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x6, 0x2, 0xffff, 0x8000}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a44000)={r1, @in6={{0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f81000)=0x8c) mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fc00000af7791010"}}}}}}}, 0x0) 2018/01/15 18:54:36 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000bb1000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f61000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005ea000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf, r1}) unshare(0x400) r2 = socket(0x2, 0x3, 0x2) sendmsg$unix(r2, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f0000299000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00005fe000-0x2)=0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r1, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/118}, 0x18) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000167000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00006fa000-0x10)={0x0, 0x7, 0x4, [0x2, 0x8, 0x7ff, 0x7]}, &(0x7f0000b2c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fd0000)={0x0, 0x100000001, 0x7ff, 0x101, 0x3, 0x9}, &(0x7f00009bd000)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00008ba000-0xb8)={r3, 0x3, 0x82ed, 0x2, 0x6, 0x5, 0x800, 0x5, {r4, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0xffff, 0x72, 0x2000000000000000}}, &(0x7f00001cf000-0x4)=0xb8) r5 = socket(0x4220122211389cbe, 0x0, 0x101) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00002b4000-0x8)={0x0, 0x4}, &(0x7f0000c3b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00005c9000-0x8c)={r6, @in6={{0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/15 18:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000213000-0x8)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000289000-0x4)=0x7fffffff, 0x4) r1 = socket(0xd, 0xfffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000568000)={0x0, 0x0}, &(0x7f0000c66000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ce8000-0x8)={r2, 0x7}, &(0x7f0000781000)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8916, &(0x7f0000a4a000)={@common="6c6f3a00fdfdffff00", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000102000)=[@in6={0xa, 0x1, 0x47, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e68}, @in6={0xa, 0x2, 0x425, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0xffff}, @in={0x2, 0x0, @rand_addr=0xffffffffffff2c64, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) getsockname(r0, &(0x7f000002b000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000651000)=0x10) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000970000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00004c3000-0xc)={0x0, 0x5, 0x0}, &(0x7f00007ff000-0x4)=0xc) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ac9000-0xf8)={r2, 0xf0, "976f69c1f090ca6af1615c50b34c331ec6733f7510c5a36884f06d3a84401f353fb59fe63cbe81992dbf8f5ae4804b77387365f735e0646c4d6bb96455d0f0bec61afd8169428f363b472b330170837b23372cd2cf78aa72104beaf13ecfbb41fbe0040c60f7b14d77df63b2c2fcd89e518d4bb3dceac385556a2c958f03a173d83a067141b28dda17a6115ca82ebb3a2b3c23cde2e8387038998051603cf0083dcc9ab0c3591048c5d13d30fd9e709be1f362e77e84d65ef41bd797a3112efe905ca61496e7f675b025b8a65669c7628bf05dea53a740a1793033223544b57ac8ee4da5e381a06cb1ee3eb034f1dd32"}, &(0x7f00003b0000)=0xf8) listen(r0, 0x2) accept4(r0, &(0x7f0000906000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000202000-0x4)=0xc, 0x0) 2018/01/15 18:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x3, 0xc) r1 = accept(r0, &(0x7f0000a46000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027b000)=0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f000064b000-0x4)=0x100, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ff9000-0x38)=[{0x2, 0x5}, {0xa, 0x8}, {0x3, 0x100000000}, {0x3, 0x5}, {0x0, 0x1ff}, {0xe, 0x3}, {0x2, 0x20}], 0x7) r2 = accept$alg(r1, 0x0, 0x0) write(r0, &(0x7f0000847000-0x1f)="1f0000000a06fdde003680fdffff0ffffffff8000900018018000006400000", 0x1f) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000b1e000-0x57)={r2, 0x9, 0xfffffffffffffff7, "0c890e0120b1962c861dda6f4a39fdeb61cc991aea68b7dca4a80c735acb2d1d55e8c2ebfc927163333768ddf27a7652c466e1c5d49549b33a467d775254b2495718b3ec52e9237d7f40e2cb28"}) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000f56000-0x4)=0x0, &(0x7f0000f56000-0x4)=0x4) unshare(0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f56000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000db5000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00008d4000-0x10)="800a000000f7000000010040dd0d0022", 0x10) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x0, 0x3, &(0x7f0000f58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0xc, &(0x7f0000f58000)=0x0, &(0x7f0000dc6000)=0x4) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000f58000-0x8)={0x0, 0x6}) sendto(r2, &(0x7f0000f52000)="e081d057c227767ff660dd846df7136431ac12a51c92d575bc84d2211a6e595abe984c00000007c8fc5742a484d44a75096842e19dc4c96695a0e9db69a0e69082be5abd783a81de895ed9ef2515250de9bfdbb7bfe0abd1840a93475e9a1840000000d4ef1bcff0811348f3d1db794f5a", 0x71, 0x0, &(0x7f00004c2000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000cb6000-0x4)=0x7fff, 0x4) r2 = socket(0x2, 0x1, 0x101) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000832000-0x10)="66978284c4a69a5723691385ea8acbb9", 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200d, 0x0, 0x0, 0x0}, 0x16) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f00001a7000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x100000000007fe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f000028d000-0x10)={0x5, 0x0, 0xe1ec, 0x9}, 0x10) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000009000+0x961)=0x9, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = gettid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000009000)={0x2, 0x800000000, 0x5, 0x80, 0x2}, 0x14) connect$unix(r0, &(0x7f0000009000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000000a000-0x4)=r2) 2018/01/15 18:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r1 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fd3000)={0x2, &(0x7f0000022000)=[{0x100000000, 0x100000001, 0x4, 0x4}, {0x10000, 0x8, 0xfff, 0x864a}]}, 0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ac9000)=0x0) close(r1) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000c58000)=""/191, &(0x7f0000d5e000)=0xbf) [ 159.372166] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a1d000)={0x0, 0x0}) getsockopt$inet6_dccp_int(r2, 0x21, 0x13, &(0x7f0000d5e000-0x4)=0x0, &(0x7f00001e6000)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000aaf000-0x7b)="", 0x0) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000983000)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000739000)={0x4, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x45, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7f8, 0x7, 0xffff, 0x3, &(0x7f0000fd6000)=@generic="622c31663b6d172a9c2910aa95c644e7", 0x100000000, 0x53, 0x1f}) socketpair(0x8000000000001e, 0x4, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fd7000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000d5c000+0xceb)={0x7, 0xf3}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000fd7000)=""/154, &(0x7f0000663000-0x4)=0x9a) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x3, &(0x7f0000fd7000)="7748dded448e87813f5fecf9b0cb9b096a4cc165af112e007a1bba98d625d37de732127d4b932bb3e33faa562aa824284cd0438ca536b7c7cdc7508a1ba53177b3442ed29f9ad5e412af8acc3824bb77ce14861d19bc61eafe703d47c193d634cb37e4ba0198814d374704b0e3595d6bdd83db21c48694f8c75be37447be6ea699938cf11b3def9750b9c1c605c43af88a67dfd853d8fcaa0651f425759ced9d669795dfcd2b4f415f5bdd5a4ddf80352868d47cb42cce9eb7e1cc810451ee24afda40fe827789770e29d3") sendmmsg$alg(r2, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) socketpair$inet(0x2, 0x5, 0x100, &(0x7f0000aa8000)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000a08000)=0x0, &(0x7f00009ae000-0x4)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000536000-0x3)=0x18, 0x4) getsockopt(r1, 0x993, 0x88, &(0x7f0000f86000-0x5c)=""/92, &(0x7f0000863000)=0x5c) r3 = accept4(r1, &(0x7f0000a7e000-0x80)=@generic={0x0, ""/126}, &(0x7f00002eb000-0x4)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000040c000)={0x0, 0x77, "b36bb46b5487808b9735791294f55e1e14b3468bc714b0750d5b9f47d2d2f6d2757a13cf9b20dc34d42686626c8b81908ad299b52e6883f524e0c4388602cc083cb05d11a3dc1d1dc3e66cb0018b5478c17c7d5bf56ca70d436422296a7a977fd238705a6b2667ca59fd5349e84a042dd0335b0b731b35"}, &(0x7f0000bf3000-0x4)=0x7f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000586000)={r4, 0x2}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00005ac000)={r0, 0xc94, 0x7, "7b13172be184f3dc311d2236b7d7afc02416b0656d3bba696299d6f9f647f3bd1cd03b973d69cbcd4e0cbbe12a3dabc9e4d8bac6b17ec4a252bf3dfdac8fdc0cb9015f86372e2ed5119c4e1307508e5af2848aa3a9b1a816255307f19866f40c80f47c282053cd194b28b3343d78593e5768d5bc9f1898b9e663083d42e4c8d266fc7754babbcf2e9cdc8fa39c1b971945fb7896fe857cf57211425650de455cc080639a1db94b77f4202e751a982f1d0a570c1c8a08ad7a6611981313ed2990160e0b2d0cfcdb2713ef"}) socketpair(0x11, 0x5, 0x5, &(0x7f0000b6f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000b0c000)={&(0x7f0000000000/0x1000)=nil, 0x40, 0x4, 0x0, &(0x7f00006ca000/0x3000)=nil, 0x9}) [ 159.433887] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/01/15 18:54:36 executing program 7: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x5, 0x4, 0xe, &(0x7f0000d9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f6b000)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000f6b000+0x526)={r2, 0x1c}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/15 18:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d93000)={0x0, 0x0}) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000d4e000)="fc0000001c000700abdf0008090007000a0000000000000000040e0021000100004533a49e3500a60000000000036915fa2c1ec2ff12f09bb94b461219d07f940002ed00008ce600036c6c256f1a273c2e117c22ebc247ad477453f609db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fcbbbdc2f682f70c9d00f2fe0800000003b2000000000000040112bab2b9d243f295ed94e0add1bd0734babc7c3f2eeb57d43d916b17e58304150c3b880f411f4600b567b4d5a75505ec58a1ad0a4f01731deeb035240041ddd48f6ff600000001deac270333429fd3000175e65fb8d38a8757f1e6", 0xfc) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000866000-0x4)={r0}) sendmsg$kcm(r0, &(0x7f0000686000-0x38)={0x0, 0x0, &(0x7f000014c000)=[], 0x0, &(0x7f0000f18000)=[{0x38, 0x29, 0x1, "665ac58c9a1260266de01ebc26c53bffa8028802b9d4e6399796cbbed96606d8b51a62a09bbb"}, {0x90, 0xfed0aec72457c164, 0x8, "722048351f57c28846273b684cd810c621a9065a4fbcba65d6eb6632e45b0b535704003c174448867b42453eb84ee9c2dfb288365d078130a787d7734e7e17ca977a94dbf19fa10a1857ec57b179f3c76be9f26f7c8689887d44ce089d6b64d50990cd220f30cfc2fc2b2704058f8d888b478378b6ed1fe4ba5c47c24439af4b"}, {0xf0, 0x10d, 0x80000001, "762f78ceba7f03ea8bb29c46d53e764a0fd313f1d426e40b85ccdaa21428834a3062e032ed7a49130b4c8c17e4e13c826c69582f8a4b1e8f879dea074805a667fb883d4b64a283f9513141be064b09ab78d56a418399b6a64c1e9818fff2ca4ff16f5396d6b95a087ce95caf0e1c66dc521c7fc90bf61c370416f8811ce3f1aa0704e9ca0e6c952436ea32f535ff7bff7f2027bb9f4b702d600757ed0b816b84e734dfbd4dace64fa5d76f7b8bdd6887b593f18983af4ba047ca2be9360cb3f29c10d48ca9f3e6493fced556b8240a935b3888c5ac8356bb588ba44df4eafa"}, {0x48, 0x6, 0x2, "1490c2ceadd9cee079095af3c81ca8337f1ac4f6cbbea9ce8a1050c3be4d1afb60dfa1c8c10b164edc61904567d46a6ba2685645"}, {0xf8, 0x11b, 0xb97, "ff120af21bfdc182274614b24ede5dbf86d3945c349034b5c170e3769e08b3041c2aea132ddaba95ca1692cda4dffed6443339d4f1b0ceabc7178d9280fe6c0f90ded32917a2b640cfa0d03aaf79292928e09995d1ff908e806f15928ac6667f925633d8bd898fb084c70ad9d3c54e583c464ab22b910ae9478e1665d70a3fc02dc4cd293d914a233488c0d6af9f248c100711579b42eebc6ba7a3e650e65bf5d7eab00791a535ab8155ffca3b1c6997905d9ce05f72df34494ee75589b10b14450a23df502c97217ce2ce3399f94b58d84949f01f0d99c7f21cd37ba4de90869cf59d53951d1c09"}, {0xf0, 0x118, 0x40, "19f76dff565457b150c6d9e828f1dfc39718a2dfe491fe05458d4586adb8c20e36191f02510fafd15b35c6944adf6b8ef1a4f7d56e650d6b2d4050235debb8f7fff3a3093263859696b82f919b1d1972af1f0184e19d9c3d729e05cb47b1a507567447049672bc1a194dbbc5b6400dc1d5173d69e8bd0aba342112635187da5bda3fb812ccfbe86a8dd225f790164392545ea466742aca27cc0b2429d8d92db697782f009db90a421ade2b89803b1f237734ed5e6e85769dc01d54fd5476f4cda2b198aa1e758fc194ee71079c8dc55c18dfdf9307f0e9995882eab86201508c"}, {0x1010, 0x1, 0xfff, "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"}], 0x13f8, 0x800}, 0x40) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x109c, 0x0}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000058e000-0x9)={0x0, 0x1, 'N'}, &(0x7f000055c000)=0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e61000-0x98)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcbf, 0x9}, &(0x7f0000519000-0x4)=0x98) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000072a000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0x800000000f, &(0x7f0000533000-0x1)="", 0x0) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x1000000041, &(0x7f00008e2000-0x31)="958e392937a186d6306a3615593baa57ff0502060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003b3000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000020d000-0x4)=0xe, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e70000-0x8)={0x0, 0x0}, &(0x7f0000688000+0x66e)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000039d000)={r1, 0x7e, "0aed54c789b319dfcf3abfab09eee8704ae818e9ad70cef33df69d4425f7182183cb8d541fbd90712c189665abe5670916cf29dc5c1fd8b305850bc82d9793832f086a5b69a328a81948ca67848fdcef658a6f4b8a03dfc347ecfc6e8064977431ed33cd905265648d8ce32971098eccb014bb5a12ed56d872256f7a525e"}, &(0x7f000087c000-0x2)=0x86) r2 = socket(0x2, 0x2, 0x0) connect$bt_rfcomm(r2, &(0x7f000032e000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/15 18:54:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000-0x60)=""/96, &(0x7f00008ce000)=0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f77000)="16ac833d0fcf97c1fe129d6635901a207ccd8365adf102fbfd8cd5ace14e028727fc3f2ff12f1a3ae0f4f456721258f9fbacbe30346d046243aa957c382e8b08d2a803569ac1b378a2e72a185afc7f93984b1fca89c52db26d1005f4071f63a7211803c10e65142cc7942221c5c0cf67", 0x70, 0x80, &(0x7f00008b7000-0x1c)={0xa, 0x1, 0xb1a2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000463000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f000000d000)="264563c7a2b65d5e182a") ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x10000000000000) getsockopt(r0, 0x3, 0x2, &(0x7f00006a4000-0x1b)=""/27, &(0x7f000099a000-0x4)=0x1b) sendto$inet6(r0, &(0x7f0000f72000-0x14)="", 0x0, 0x0, &(0x7f0000fc3000-0x1c)={0xa, 0xffffffffffffffff, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x80000) r1 = accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000007d000-0x120)={0xff, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) getpeername$inet6(r0, &(0x7f00006e9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000349000)=0x1c) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000424000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000869000)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00003e8000)=0x53c, 0x4) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) connect$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000022000)={r0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000024000-0xc)={@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000010000-0x8)={0x0, 0x5cc6}, &(0x7f0000023000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000e000-0x4)=r2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x2, 0x6648, &(0x7f0000d2c000)={0x0, 0x0}) connect(r0, &(0x7f0000bf0000)=@ipx={0x4, 0xc0, 0x101, "dfe4eea51f14", 0x8, 0x0}, 0x3c0) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt(r1, 0x2, 0x1ff, &(0x7f00003ae000)=""/8, &(0x7f00000b9000-0x4)=0xffffffffffffffc1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00005bd000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000f78000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) r2 = socket(0x11, 0x1, 0x7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000720000-0xe)={0x0, 0x8, 0x3, [0x6, 0x3dbf, 0xfffffffffffffffa]}, &(0x7f00005a4000)=0xe) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000664000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007fd000)="73797a6b616c6c65721cadbadf7a7ab6a9a598509314c492624f940efd26a29139ec0979c643e058737bd3e1c09e447b2dc1ee83c05f58742a37375c7f7ba0f026d2dc21", 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket(0x10, 0x20000000000003, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000736000)=0x5, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000176000-0x4)=r4, 0x4) write(r5, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f82000-0x14)={r3, 0x20, 0x20000000000000c, 0x800, 0x1, 0x4}, &(0x7f0000f81000-0x4)=0x1d0) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004d3000-0x4)=r0, 0x10018) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000dd000)={0xfffffffffffffff9, {{0x2, 0x1, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$alg(r0, &(0x7f000008a000-0x58)={0x26, 'aead\x00', 0x5, 0x3, 'rfc7539(lrw-camellia-aesni,sha512-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000222000-0x18)="", 0x4a6bf497dba05f6c) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) close(r0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000048c000-0x10)=@common='ip6gretap0\x00') 2018/01/15 18:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000632000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000058f000-0x4)=0x2, 0x4) r1 = accept4(r0, &(0x7f0000f90000-0x1b)=@un=@file={0x0, ""/25}, &(0x7f0000880000-0x4)=0x1b, 0x80000) sendmsg$nfc_llcp(r1, &(0x7f0000a86000)={&(0x7f0000e72000-0x60)={0x27, 0x9, 0x2, 0x3, 0x5, 0xffff, "bcec6a26ef7fd21feb262889ae3a381f768079aa21a1e1a4e33a645f1d37cfe3dc209585714aeacfffc19e9e692b3ece16c8078d631daee4ea001d6dbfecc5", 0xf43}, 0x60, &(0x7f0000f11000-0x50)=[{&(0x7f0000fac000-0x79)="218b46eb1a93e440752b6f93254ed4eb488ed1557d93fc66c2472aa19c2d6d0c4213a0b809a3c91f538c75e2e2e5a1504a4f10ea3e34dd24222d58c43a5b059fc2eebd5b8e91a7bba684b3b8f2c6f8aed6c6382efe71a1bcef68abfbd7eed7a078236b0e15add5cc3b6e8d66cd5f7894ab0c33de256d907f78", 0x79}, {&(0x7f0000e82000)="22be87a5bb94c5a221850772e52a8d7357dd6ca142316f36641a86f95e66e3f385f02b2c4c741e74a31a9c10dea969335089fbdf225df05598f7fd54fdf3fd1924a035b945162ac28ec43c723783df0fecb6787a033e52e0a799f69b60b268003baddb6bff733adb81e9e0e9557cb710afac828ead5c25c80dc7b7cb9e3677118eee61df3fbc828a7303c6735a01ac37b312349f3314abaaf24ca3386b6f4d61c40bec28630ee6a236d8b065ec21e894c66ea8da1cf1f4fefb86e29726a8958e02", 0xc1}, {&(0x7f0000bac000)="b70c8d051cf403fee92393916420073ca2379fcf2e37e658ff6d7fa166b2f551715fb531b5bf648dcdde699855a77a954cdf4eccf8be622f888ca60a3aef93bd6bb050ac422d9ff6e0baae26f83c424d35bb4f6237d5fb76514b8fe7bba64768da47742e916a0b05ea38e039279119", 0x6f}, {&(0x7f00008b6000-0xc3)="45af05f4a43f468d202d8e960d2d756030bda4700900bf9f1d1eb5035ff4044f2ca25d581b7f7fe16acddd7fa00de06ac92ea9439b0a1861a9c12f8293cad4e816e23c637a391af668eb738100a09e4171deb06c3264130abb1ecbaae2720a4623b199838a5b72eb31aa1fadbfcd4bd4f18672d0ce6b9993eec948f99458ec21a8b0268bbf52bf043cbea3247e581baa6bcd984415557ac77d38b1958bafb775577127d49f63451fd74f3b9b20e3adcb3ec15d352debb50d73bb30894ed821fc5b575c", 0xc3}, {&(0x7f0000d6e000-0x39)="0db01d5f6b32db42dba048d1d8d6f61a252ec89a90d37d040668fbfb807c9de354cbd4f5f061d316efc8c16eff225520eaa4b8099737ddd98d", 0x39}], 0x5, &(0x7f000021a000)={0x1010, 0x115, 0xfc63, "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"}, 0x1010, 0x48011}, 0x1) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d12000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x218}], 0x1) 2018/01/15 18:54:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000045b000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x1000, 0x0, 0x0, 0xa, 0x0, 0x80, 0x2b, 0x0, r1}, {0x1, 0x80000001, 0x4, 0x13a0000000000000, 0x37, 0x100000000, 0x6, 0xc18}, {0x2c, 0x5, 0x200, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x2}, {{@in=@rand_addr=0x9, 0x0, 0xff}, 0x2, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x1, 0x7169, 0x5, 0xfffffffffffffff9, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xba5000)=nil, 0xba5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000829000-0x18b)="1f0000000101ff00000000e07f0000000f0000e0090002000080000000003d", 0x1f) 2018/01/15 18:54:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) close(0xffffffffffffffff) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c82000)=0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000031a000-0x8)=0x0, 0x0) listen(0xffffffffffffffff, 0x9) 2018/01/15 18:54:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f000097f000-0x4)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000cbf000-0x10)={&(0x7f00002e6000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a4c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000aa0000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000354000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000529000-0x4)=0xe8) r8 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006f0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f5e000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f00000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000272000-0x4)=0x0) r13 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a65000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000765000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb8000-0x4)=0xe8) r17 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) r19 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000b9e000)={0x0, 0x0}) r22 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00009f6000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000290000-0x4)=0x8) r24 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r25 = socket$packet(0x11, 0x3, 0x300) r26 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r28 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b66000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c05000+0xed3)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r32 = getgid() r33 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000954000-0x8)={0x0, 0x0}) r35 = socket$nl_route(0x10, 0x3, 0x0) r36 = accept$ax25(0xffffffffffffffff, &(0x7f00008fe000)={0x0, {""/7}, 0x0}, &(0x7f0000997000-0x4)=0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b73000)={0x0, 0x0, 0x0}, &(0x7f00006b2000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e13000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ed000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000094a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r40 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c1a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000fc0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000035000)={0x0, 0x0, 0x0}, &(0x7f0000f94000+0xbdf)=0xc) r46 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e69000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d55000-0x4)=0x1c, 0x80800) r47 = socket$llc(0x1a, 0x3, 0x0) r48 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r49 = socket$inet6_tcp(0xa, 0x1, 0x0) r50 = epoll_create(0x5) r51 = socket$nfc_raw(0x27, 0x306b5a0d7a8954f0, 0x0) r52 = socket$inet6_sctp(0xa, 0x0, 0x84) r53 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006e9000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073e000)=0xe8) r58 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r59 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r60 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000eb4000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) r61 = socket$inet6_dccp(0xa, 0x6, 0x0) r62 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000795000)=[{&(0x7f00007af000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007b9000)=[{&(0x7f000009a000-0x7a)="7615d95f4ad4b07d7fcfd74524c7e3bcc7a0e52f46eab72238e47dd69c72d92da067ac5594257448e16c142f54bb0c8a8a06ef1748392328733beb531f690444ca0e4617f0e9b7dcc54785ed7f1f24be64902411bf1e0f4ab2cb5887b11009c917e0c3196f1cfdddeda5908598e3d7511130ffd18bf0123cf9bb", 0x7a}, {&(0x7f0000407000)="87a1c2342e3ea51f189617c1e01cd8454adcf5ce", 0x14}, {&(0x7f0000001000-0x19)="06d11a5c35db14d413fef345aceae23ba576cdd717df401f33", 0x19}, {&(0x7f0000001000-0x62)="be863c1de7b6f79ee2547dc82bf07a64f27f51fc7fd145c9c25a1a54e8d5b90b1ea6924184c93f4e03227f5e64f59ceddc4a8f22d7f2133304b312c3f5b88fce86ea7555e008c3361de37645c4846b3967307fcc99bf7e97224200c9f33e1a0f7028", 0x62}, {&(0x7f0000000000)="affca67511b42384e055665ddc95f8203e6681c0243cc6c03e0bae8c527c386a8b3566e726c8cb4dbe2ff0a1d37ed64e726f9f34b16fbf0931824449d761dde5a9940aee9304d4060b0cb83330f0fce3fe3d97a732287dfca8e0075eaf1e5248f793ac231e56a9fd1582b74b19d0c1", 0x6f}, {&(0x7f0000bb7000+0x90)="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", 0xfe}, {&(0x7f000022c000)="88bea29f393ac508c92445d5db866818437840277218d2f95a0f60ca6512cc2835ee0c6b09", 0x25}], 0x7, &(0x7f0000000000)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x68, 0x10}, {&(0x7f0000fcd000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007a8000)=[{&(0x7f0000493000-0xc5)="51425bf525f3d60f58ce553d5e71477aaaa7f94cb8cd5c1ea8db9691fae0a29df729c86361b3bd28825081e3a2c4c0c60be94e6dd21752e0af3a0fdc446bd9bc49e646a4415fcfe18fa2cdcc02eea03c925fc980c3878cfef3169f98c76e6594396ac16407b44ffc162991217587ac34a8fdd5b494e5b8eb5c8d50a20457c2660448a3649f6b1ed9e0691efc67ed9e5b662261a2972d3338da53fc60194b1b8ae9eb9c56d98d32013acbdfdbdebc63b726ce49f1f87470e93bfd98c1f21ffa8770cf4ab08e", 0xc5}, {&(0x7f0000000000)="07d9e6ece6e23ea076628440f1330aa328e525f4b5dd30e66b43012266e8c80b5dfc128cb12392651c45ce81189dc4486288b7aa015db5309e7e675209fff9cd5f8676bac2cf678ae854c581698150307cc5fa23f573dbde0f470e2656b15425a2e8aa0c7f3dfda725065c75b0a65d481954771d65a23754793b0ebf07abf5d02185069a9bbada159d8e746d0e14", 0x8e}, {&(0x7f0000001000-0xdf)="78e53472e95f060f5a46f23ea508bb0347821818d74709e7c7061fb15f0cd849195095b92291d2f8056c6a3c791c4cccc4fa339bf4667e532b9462ca1673ec5e3dfd3e00aa1e29f08a72bd85f6e1ff3a781e9e25852603e7a6b2bac0dc6a1815a3c52cdc6ba32478608db3627c240adac4195496d199afc35bc23ce430d597a7f7b566155c57d001ba58353d75d2a64bdc63bc34dd607688c284a12bf3e504c29e3a9c1077d99e0ffe4f44be640a2c6790ecc0a51987ec2252d7d83f76beaee81ea2f8a1d87018229e4849a269166aba2dd7f4d6b1b299aba422068d62e725", 0xdf}], 0x3, &(0x7f0000a66000-0xc8)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r18, r19, r20]}, @rights={0x38, 0x1, 0x1, [r21, r22, r23, r24, r25, r26, r27, r28, r29]}], 0xc8, 0x20000080}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000f92000)="e77b3e843ec8a08f6c865472cafdb21e67071c1747a62e3f9c5368fe240112ce05160de6f866c0", 0x27}, {&(0x7f0000000000)="7d25fac22a43f4771fada8242277e9064105325597e6b84c9727ba6f8292d382cb71a9529110756edb6751413b1d2f7e271d4a30211913c4c2eec033ec79fdd03a3cf66fc70bdce092f0f0b8252f4fefd1f5be555429f02a47f9f058928fbc84183d769b88635dfeebed5cd0c61103b88a64af44ffba19f08b7a82", 0x7b}], 0x2, &(0x7f0000436000-0x100)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x20, 0x1, 0x1, [r33, r34, r35, r36]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @rights={0x18, 0x1, 0x1, [r46, r47]}, @rights={0x28, 0x1, 0x1, [r48, r49, r50, r51, r52]}, @cred={0x20, 0x1, 0x2, r53, r54, r55}], 0x100, 0x20000000}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000741000-0x30)=[{&(0x7f0000cec000)="07c812df443f4014e8c7bf37607bdfdc41cf7760a7d9d23bf940c8f14f5bbd043c", 0x21}, {&(0x7f0000daf000)="12f2255023c7be66d0cd2c5c5d60d569cd5d21c3981e8453c5afb8002908500af2daaf3613eff52d54d0e94c0f52528d4a533d881ce37e7837648a3ddb92e4b4a311e8c8a86593fe41bfbf5f184b1097cf928650116d225aa6271b7144e5220648bbcad52c3a9f68e1283112618c265cf9e1e50dacfedfcd7d2e7fd404c782c05bdfaa1ceb9117b6b5a2b544952507d2abbc1a27d1c9e0dd92ed5c5d5f7d8bbee18c20ed2cc647dbc9e2a37e4b04986996985d638ef14aa8d6a94b00e0b1b400d28439680584fead06eed2fb117d1f6eb49357a0f0c66ab2a6a62522e5ce6cf1362e6c30d0f7", 0xe6}, {&(0x7f0000000000)="41d876ef49cc13e2bce39feed6007ab464b4dfe7fa0b9e497722fa9283a5c46b9c72451c0394421bc4dc94102494fde49182edac1183afeb331326131c21b7d6a4de01fbbd218560e2dbcb0f6464538488cd92c4222d224b1b589016405d84eaf628ab4746ea291f295dc53a1e5c1f858a5f7e94377843570771d4b67dcb155493126b23d8f961d91efc4e", 0x8b}], 0x3, &(0x7f0000e10000)=[@cred={0x20, 0x1, 0x2, r56, r57, r58}, @rights={0x28, 0x1, 0x1, [r59, r60, r61, r62, r63]}], 0x48, 0x4008000}], 0x4, 0x80) mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r64 = socket$alg(0x26, 0x5, 0x0) bind$alg(r64, &(0x7f0000f7a000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r64, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) 2018/01/15 18:54:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0x400000000010) sendmsg$nl_xfrm(r0, &(0x7f000085d000)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f00006df000-0x105c)=@getsadinfo={0x5c, 0x1e, 0x80209, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000003, [@algo_auth={0x48, 0x1, {{'rmd128\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000967000-0x18)={0x0, 0x7, 0x0, 0x1, 0x6}, &(0x7f0000eca000)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000036f000)={r1, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f00001f8000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) 2018/01/15 18:54:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c01000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000fb2000)={0x3, 0xd6b, 0x1ff, 0x8001, 0x1f, 0x400}) r1 = socket(0xf, 0x2, 0xc) write(r1, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a", 0x13) 2018/01/15 18:54:36 executing program 1: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f43000+0xe16)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f44000-0x4)=0x6) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e9d000-0x4)=0x0, &(0x7f0000f43000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00002fa000)=[], 0x0, &(0x7f0000391000)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) 2018/01/15 18:54:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00006f3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000e68000)=0x9, 0x80800) accept4$packet(r0, &(0x7f00009f8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006db000)=0x14, 0x80800) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000004c, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018be10aa7008bf0103360fae5"}) 2018/01/15 18:54:36 executing program 7: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x0, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) socket$nfc_llcp(0x27, 0x2, 0x1) 2018/01/15 18:54:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) listen(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x3, 0x0, 0x0, 0x0}]}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000cd6000)={0x7, 0x40, 0x7, 0x400, 0x18, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000156000-0x20)={r1, &(0x7f0000b93000-0xfc)="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", &(0x7f0000bda000-0x95)="ad857372032b76ba9b7fdbf2a312b3c0a15558388a5fe41b51065b6dcb567f9fd2bb7d65ae9b456b6277f12db6100b726e37dd674c589054fe12651f5f516537c8f6e5dc2a70d54d16ef44032ebd6673c79426c1df03c1d1537f72003a0a04b5f90c000a7616112e8e8200c1ae5cd01a9c54f2c0c4a4e5c3a59c1eb8c412a1d50370beb07584895ef5ee3684c15cce72f9fb0ca941", 0x0}, 0x20) 2018/01/15 18:54:37 executing program 0: 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}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/15 18:54:37 executing program 2: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000d2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, "e296262f"}}}}}}, 0x0) socketpair(0xb, 0x80f, 0x37, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f00000ee000-0x9)={0x1f, {0x80000000, 0x6, 0x1, 0xfffffffffffff001, 0x3ff, 0x80}, 0x7}, 0x9) 2018/01/15 18:54:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt(r0, 0x7, 0x400b320a, &(0x7f00005c5000-0x8)=""/8, &(0x7f0000dde000-0x4)=0x8) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[{&(0x7f000012d000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e1000)=""/130, 0x82}], 0x2, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) 2018/01/15 18:54:37 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000000e000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f000000a000)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000008000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000001000)=@newsa={0xf4, 0x12, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@migrate={0x4, 0x11, []}]}, 0xf4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000010000-0x4)=0xe2, 0x4) 2018/01/15 18:54:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00006af000)={@generic="2f70deac170da04e75a4a77404b69889", @ifru_flags=0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 18:54:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6b000-0x4)=0x10) mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f4000)={0x0, 0x0}) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f00000fb000-0x4)=0x1, 0x4) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f00000fc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000fb000)=0x14) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000fb000-0x28)=[{0xa, 0x8}, {0xb, 0x6}, {0x8, 0xcf}, {0xe, 0xdcca}, {0x2e07e5a422886b08, 0x3}], 0x5) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f00000fb000)="7f7ecc2746dc654b256649096338b933237b949408dde3b84ed6c1b7dafc3f7cefa3891ffed44bbbb9394dbf4026178cd63f3101a8807dd795910cd9a098562bb815412dc265cff8b93310c2fbb5bac57a37a88dc74b75d4f0abf815c13e688fe81a8b2537a2802539d4b070ddf10dd60f116a07360d591df45a8de5b0ad835fb06d007cc503ce407169a4ae5910099c", 0x90) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000fa000)={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x4}, 0x8, [0x1f, 0x3b1, 0x5, 0x2c, 0x100000001, 0x2, 0x7, 0x5]}, 0x5c) sendto$inet(r0, &(0x7f0000099000)="9685dcc57f2d56623e2c62603a0aa050f0d2cdc88386d4e3ca5189b8117e9fa76d29049d7a56ff508451521a8ef54da821d638265e61af192599481d8999aad0c09d1e4190bcf956b4c563162b8a5ccd9ed68f6e826a8c83f429f501fb4803242dca425b9b181f685c351d51d7f8c169cb423bbf3bdfe1877d8d59", 0x7b, 0x41, &(0x7f0000071000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f00008dd000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff4b, &(0x7f0000b03000)=[], 0x55, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000747000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000259000-0x18)={0x0, 0xfffffffffffffffc, 0x20, 0x4, 0x9}, &(0x7f0000cf7000)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005a7000-0x10)={r2, 0x4, 0x2d, 0x100000000}, &(0x7f00003d9000-0x4)=0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009e9000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000624000)=0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006b9000)={0x0, @in6={{0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffff, 0xd8, 0x101, 0x3f}, &(0x7f0000bb5000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000588000)={r4, 0x7}, &(0x7f00000f7000)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000d64000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0xfffffffffffffead) 2018/01/15 18:54:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x5, 0x800, 0xfffffffeffffffff, &(0x7f0000aab000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000085f000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000401000-0x8)={r2, 0x3}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005e9000)={@common='ifb0\x00', @ifru_flags=0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f00002c7000)=0x4, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000028000-0x1)=0x40, 0x4) 2018/01/15 18:54:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$unix(0x1, 0x7, 0x0) close(r0) 2018/01/15 18:54:37 executing program 2: socket$llc(0x1a, 0x0, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001, @in=@empty=0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000017000)={0x1d, 0x0, 0x0, 0x0}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000013000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000000f000)={{0xa, 0x3, 0xffffffffffff0001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, {0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, 0x5, [0x5, 0x3, 0xd515, 0x7, 0x3, 0x4, 0x9, 0x1000]}, 0x5c) r2 = socket$inet(0x2, 0x805, 0xfd) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/15 18:54:37 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000003000-0x94)={{0x3, 0x80000001, 0x7, 0x7, 0x401, 0x1000}, 0x80000001, 0x101, 0x1, 0x0, 0x80, "92fda1711a3f0def2e899b3137f4c61e57ea29742a06a8960abbc794e8f368f00a00681614f499f86773d161edca18216dd5a2aa92ed0b79b636ea7b4bdab0ac48a063e8af912a932c0e16e2895490655735a3e7f5faae954610dd101665ac3c1c409f44a47f99040e240f95242100551947c2e26efe52dfea82789284bebe70"}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) writev(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/01/15 18:54:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d06000)=0x1, 0xfffffffffffffde5) recvfrom$inet6(r0, &(0x7f0000881000)=""/1, 0x1, 0x20000000002, &(0x7f0000f31000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 18:54:37 executing program 6: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f06000-0x4)={r0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000096e000)=0x0, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/15 18:54:37 executing program 3: mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f00000ff000-0x12)={@random="2ba53005bf27", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@llc={0x4, {@llc={0x42, 0x10000000042, "03", "bb"}}}}}, 0x0) r0 = socket(0x0, 0x1, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000e8000-0x4)=0x2, &(0x7f00000ff000)=0x4) 2018/01/15 18:54:37 executing program 7: r0 = socket(0xa, 0x803, 0x86) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000897000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cc000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000eae000-0x8)={0x0, 0x8, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x800, 0xac0, 0x2, 0x3f}, &(0x7f0000533000)=0xa0) 2018/01/15 18:54:37 executing program 4: socketpair(0x7, 0x0, 0x9, &(0x7f00006b6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b6d000-0xa)={0x0, 0x8, 0x1, [0x5]}, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x1000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x4000000002, 0x0) write(r2, &(0x7f000023d000)="26000000120047f791f6caef0000030707feffffffff4800d70008000000375500001d0008ff", 0x26) 2018/01/15 18:54:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000a86000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d94000-0x4)={r0}) getpeername$packet(r1, &(0x7f0000ca5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000832000-0x4)=0x14) connect$bt_sco(r1, &(0x7f0000e5c000)={0x1f, {0x142, 0x8, 0xe00e, 0xff, 0x20, 0xe8}}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000572000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b6000-0x4)=0xe8) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00009a3000)="8dffd864a3ffa50812fd08ac8c535249aa78b69936a6c68311e1ce40080436a94474838b614f967f8e6c75ddd824082839cc55907b1dd124507a62769f4eb6c8113496256c20bb0eb4144805d36e1e2bf1f4", 0x52) bind$can_raw(r1, &(0x7f0000565000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/15 18:54:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000be6000-0x4)=0xc) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000b35000)="6cc2807a4ada3a1b6fda8d2aff98845537f47f7d949b497e662420796741bc18cb88922e3d9a585ed4fa7b28b0f191c04ac91a3c3cc411f60a57621800e1b31a7e9a75c419242222edcccddd971952eced93d07174155383e12edc5fd0ee3ca7164be9f6", 0x64, 0x0, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000317000-0x58)="8d2b302d013b340c63e9f99661ed0c3aea5f68df249b818b37cd4466177bcb2c6574cfdff157c52e6370f61e6d84e268f35a2feaa7b2cc0348565e282ac520b5288192e90318f50c1d4de665d5e30256dd4bcced847405f6", 0x58) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000002000)="", 0x0) 2018/01/15 18:54:37 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000006000-0x4)=0x0, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000005000)={0x0, 0x9, 0x400}, &(0x7f0000005000)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x1004000000000, @loopback={0x0, 0x1}, 0x1e}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x0, 0xfffffffffffffeff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}], 0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x10)={r1, 0x10, &(0x7f0000005000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000005000-0x4)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000006000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0xcc) 2018/01/15 18:54:37 executing program 2: r0 = socket(0x0, 0xa, 0x7b4d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000006000-0x4)=0x7f, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) 2018/01/15 18:54:37 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0xfffffdfffffffffc, &(0x7f0000001000-0x46)="1a176c50d5e88907e7ae86d11664c22176511263e4b91f4e76af3f00000022a60e11d8c4ad2eae7778f3cbcd9e4705c7a97ddea16a657de37ea16b7554c170afbf2175a924ff", 0x46) 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) sendto(r0, &(0x7f0000001000)="cd551d1ca8cfa6e6499b0ce107c1a6727fd1023c538e443505c99cfe8bbcd4072ab2759a5ad5cdeec80b2388fa579505f1aea8f5c070a3d9429c7c5fd5346463cf8d", 0x42, 0x14, &(0x7f0000002000-0x8)=@sco={0x1f, {0x9, 0x6, 0x7ff, 0x3, 0x4, 0x5}}, 0x8) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000+0xea1)=0x0) 2018/01/15 18:54:37 executing program 6: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000eea000-0x8)={0x0, 0x1}, &(0x7f0000a8d000-0x4)=0x8) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000928000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000eea000)=0x10, 0x4000000000800) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000eea000-0x8)={r1, 0xff}, 0x8) write(r0, &(0x7f0000dcd000)="26000000130047f1ffffff7f0bffffff080003ff01000000f6b200000017edff040016006e35", 0x26) 2018/01/15 18:54:37 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000d000-0x12)={@generic="a39eb2bc0e87e1f83f703710082e8a3f", 0x5}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000014000-0x4)=0x0, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000027000)={r1, 0x0, 0xa7, 0xf4, &(0x7f000000f000-0xa7)="723e17c0cdd543eb7af645328eb5df0d1028d7e9da1fddd386d195d72a67269051495032718d5342772137eff85722e223984b8cefdd05fa1262a3b375dd8ea83f32ce02c8d69b93c9e67c0b3d4d926b7fd5071289c3f25070cf2e8d75441be6f0fe552926bfaa9a48281673864a2051c7a9c1fdfbb69c2392b9075081f94664ef70e98e9d25a0b51f03ae05a29eda1eea613e712cfeeee8ff6a50d71ca222f431b5291537ad8e", &(0x7f0000027000)=""/244, 0x7, 0x9}, 0x28) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x899eb7723f972d05, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0x7, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl(r1, 0xffffffffffffff00, &(0x7f000001a000-0x1000)="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") mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000002a000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000-0x1)=0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0xd, &(0x7f000002a000)=0x0, &(0x7f000000d000)=0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000029000)=0x14) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000002a000-0x14)={0x8, [0x374b, 0x1, 0x5, 0x7, 0x5, 0x4, 0x100000001, 0x0]}, 0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000029000-0x48)={0x4, 0x2, &(0x7f0000029000-0x10)=@raw=[@jmp={0x5, 0x5, 0x8, 0x6, 0x1, 0xfffffffe, 0xfffffffffffffff0}], &(0x7f0000028000)='syzkaller\x00', 0x3, 0x61, &(0x7f0000028000)=""/97, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/15 18:54:37 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000000c000)=0x0, &(0x7f0000007000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000c000-0xc)={0x0, 0x0}) 2018/01/15 18:54:37 executing program 4: mmap(&(0x7f0000000000/0x35a000)=nil, 0x35a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}, 0xe8) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000035b000-0x4)=0x0, &(0x7f00002e1000)=0x4) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000246000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x0, 0x3, 0x4, 0x100000000, 0x87, 0x0}, &(0x7f0000121000)=0x20) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f00000cc000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000035c000-0x4)=0x10, 0x0) 2018/01/15 18:54:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$inet6(r0, &(0x7f0000991000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000827000)=0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) pipe(&(0x7f00006db000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00004b0000-0x8)={0x0, 0x0}) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 18:54:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f00006d5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2018/01/15 18:54:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007cc000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c38000-0x4)=0xe8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000d19000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000041000-0x8)={0x0, 0x3}, &(0x7f0000295000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000760000-0xa0)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x81, 0xfffffffffffff5ab, 0x2c}, 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000087e000-0x98)={0x0, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x61}, &(0x7f000045c000)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000864000)={r2, 0x10, 0x946e, 0xc2f7}, &(0x7f00003cf000-0x4)=0x10) connect$inet6(r0, &(0x7f0000a68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 18:54:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000353000-0x80)=[], 0x0, &(0x7f00000b6000)=""/79, 0x4f, 0x0}, 0x20) bind$inet(r0, &(0x7f0000e7c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000e81000)=0xcc, 0x4) sendmmsg(r0, &(0x7f00008d7000-0x168)=[{{&(0x7f000002b000-0x80)=@generic={0x8, "b60cb6f3d1f3cba996a9e5867c3b956e2ebbaca4b7eb8b8c374a43b05745989e96885b56bc775ba7fd462b0efe659524f8ba6d370866e866355bec9254fcdf486ad31e39f532295d6410da7f86581cf40ab363a7244c562e669d26a9dd365f060b2ef8bc8fce5ab45a4d9d653dd74370b353367d27fa20e60bd5acca68f6"}, 0x80, &(0x7f0000151000)=[{&(0x7f0000e55000-0x1a)="4f37996955e246ccc14e20930d66e077421d7d633334fbace766", 0x1a}, {&(0x7f0000392000-0xbd)="233183ab9679e467d0a245d252a212fc72855f0896eea1ab1c7ea1e911b3bd755173b4ecac16c2d3f2a1ea32a4affe0a99864df212fd61fa0441470ec24a21b2136d01834712e47e7bd7458055f456c09baf49f88ef1f29c0497731fa4b5b72605073ceb34045ffc6df1a15dc3ff32ca4295850d332cd2482bd4df15f649222be38fff341346215177811303101a25034b8fb833a37eb037d7dce3dfeb132548216d77e4f73e3c3aeb94efb1da0559974a7da1e37431ba536ba2c8a45f", 0xbd}, {&(0x7f00001a9000)="4819e81890beb9ea96f61c1719c3717af2100611feb84ac681806bb1475354bc893d4eda6f752b9db0f68cb81f53314bf00ed7d5c4be75f27f649f44d88fbef372820f91ed0d98be524b9e9b06c9edce7e2415f8cb9a7fc0de173ba0f39fc96d9a107fcfa8ee5fc2024ad5c45d031bdf0d4b2081d024a7671bf1adc246738f9124cee26cd830abe0", 0x88}, {&(0x7f0000ae1000-0xb2)="4bc4a36b36118b0a1bcfab9b58553515c86bca48c926375ead84658e34dec8025b092f306ccb25f698807c1415df5613f437c00d0396d3ec2c2689814bd418f536fa2a9c873689ea1cb5e6eb2ec5ca4cd06032753eddedada3075ba36e95eba86f8e0719ceddf886445c4afc68cdd64c63f4134bc8faaef6e9dad18351045922887271d28cca3f5e285c5072f24dd98e756a6fc11d1e057793dc4281efb8741830b98a1876cfa3d74ebe9671cf2f81ea48b0", 0xb2}, {&(0x7f000034d000-0x2d)="e1b280a5e30bc3902ebe2491992cedc84d13a4ec4b082e6a617e471c1c8a52cf0e0b32131494629b1386d44347", 0x2d}, {&(0x7f0000ee6000)="86a1a5f014959d8534f091ed431e453b7582d1240563f0f3c458c98e543ef2e38087a51f99e4ce6f3ae51a795cac61a2fe3e6a52a79a287460366ad253dc4e6d7642f2531a750ff5dc462e9f179882b221c414eaef99422ad30a6590d72e74354bcb6d862c62387d71ae6bb505c261363bdf848566fb1959c0663179f1451626005926bbf0b0ab7a3c1d2ed96577e5ba0efb9b9819e1e802", 0x98}, {&(0x7f00005d6000)="cbc8efc7cc73303db188a68419ad1bb7df3b60618d1851241e2d9e1240ce55dd5377bb2e9414019585a89e8256b30a8f6c3d6f717628c6cc68ea930a8e84e1c9d0a957df481908a8cab7063e79b2bcab8137aa9a096222f2dcdb7057232e880a19d58cb37fc6dcb5efd00f1292214a5ef1a1028f1259c44446e18d930cc656abb910c49f15c6aab4c3566276d4eab69cedfc452f1f23ace986b34d934fdde613dc6c40b939de5ef27108c385e00513c0b39f50b74c07505735541d41fdc7fec4bfff9da4ce865a5d7f2a66f8b6773dc1830f4253ad411fd2f006", 0xda}], 0x7, &(0x7f00008d5000)=[{0xf8, 0x117, 0xa5, "9e8f2676aaa55bde222816f9e0dbe708422571e6f4f9cfee52ae8d51a2f606dd4b876f0154493b9ce4696737db242dbba398386cc5278f265864228550a3dcf02d7cf9e4ae1a2ac380bd70248dc16d5f4f394eebb639d73f4d752ac17c355c053c7bcaa4a12ca9e4a23b911a3c8a9208b910e508d2a99ce8e2f1975c4b9d8e7629a51ce75c567b6bf3de0d6f7ae885e235f9991c8812d2be93430cf5dc3d57206af4385e39b6a7abd857d972e7e7fba2c1b203af91e990374e8e0d67cdcf691ea2adf51e0f80544e9c797278454b0a60c9cb17124c25f15d3d1be5f5bb890dd3ea0b1d09fa7420"}, {0xb0, 0x13b, 0x14000000, "604188cefc962232766b3bf9e3bd35764627988db9f26c75e321e74d323c9e26efbc2115a85abdf49815bde3d84147cf7b75006b6d22b6e436a014a92311cc9fb54dd29971a85a9aa3000714abbe603cde100a0e6a1fc1100aaf74507e706d1b9ec9df9b38b5b034a6c53572d7665612c3c3adf7481746929369f91d14dfed19c1c0a4402470f021683337b439060fc4fa5edd5dcc06f893a28aeb906c8864b5"}, {0x98, 0x102, 0x19ba, "5fabf789e6cbdc0234c4e1b519ffc1b3812290792560ad5f6d343a592bf2f259406be9d825f398a6acc6caaac2001b2b5269428758de2bab27bcb815db374b218162c6824f95d42a95c42ecd9a8ae620a84e13b0e9c3aa78e0b878f996afeea5b660b7eef49066b50f728f7230a51a57d52e3d39cb079da079a50bc69b6eee9d8a72f34331"}, {0xf8, 0x10c, 0x1, "443d35c17235732b78a82fa6c626894e56c8f501d34369d00c0e427dc89832911caef990269e00f7a89e91956cb5658d9679956a4ef686d121c1aa9ba42d75b3872164b7f909c9a1f97fb8189bdccf05de867c17c93def7c47d95cddb548f7598f195b8c6068d74f0bd9c5eaa7aecd4d6b4eddacf2777a5c8e723bb01c116339d670af20282ce5ec0857ccd8650e5efda1fc449c5e1a0b2d19be457506e4f514d4e4f19db786679b1c3dc2932321262df3fa38c1e32a0d3b1324454345cbe79acb8e2e773e03da6f00c862f3fde57545623ef91a36fbab8c855c7c90496289cefe7cb21e"}, {0x58, 0x109, 0x9, "93c94d7489432cd169b78cf131b7f8ab0a827f2e7c5104a4f431751432b2b3d7cffb833562f535704324e30d56f0821b30cc966214cc37cca23175f334d42b74d9"}, {0xb0, 0x17, 0x4f, "b3c0d317bb590b189b797c7e9e34baeb588bc96833326e09350f1c359c4f3cf17828ef531bcc161088edf033f780b6500b044e7a976a7072e6b92a9bd6f556221dccdcbcf84bbb56169443236f56e146d6103cc7c2e4ebdadc34209d5f6cce077c1281e95e5e1fbe4c5189ae66de391baa4ddbf4b6981563c56822365636ae0cb79a7c5eeecee0694627d8891ccf3f54e2202a3a250025cfb772348c43"}, {0xa8, 0x108, 0x3, "5b5b59ecf291b6e975547c273fe79bf7537aefb8dfda74d84310e3ab93fc0bd5cd676fd7f82570a1cd68031a2d6c49027d12252e3ab86043aebc99d3801e0f331f259fad51fb9ddca406de27d290838456a532ecdb14c0e724d9ee834a0821a9a255d32e2a3f17cc14fb8c504a450afe8ac501afe6953c31719e3096c18bdb69a69a81de3ec2fbc3d88a47411ef1275f35e71c"}, {0x48, 0x1ff, 0x3, "6b681a844bc0078b5ae4b99761460aefd18d78d73fdec89dcc94cef775f3c0cbae8cd35cec39393c3bd4e5028e98b39b4d9b0625ae"}, {0x30, 0xff, 0x7, "6f656e9e2d0ddd0403fc780678295066493cf7b96389a52e33782a53d04b"}], 0x560, 0x8000}, 0x5}, {{&(0x7f00000d3000-0x1c)=@in6={0xa, 0x2, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f0000369000-0x10)=[{&(0x7f000044e000-0x9e)="225fef962d7b73fd95ff7104dde354e036e3087b941c3c6b3b8867339148a4ab4ddded12ed902db545b8f31fd7cc9a540adeabaafc29e145ff6572045bdaf1be0adc68d846970996d1afa31b814d977cabedcf263ce5b63148840da696d3ca7487508f69f5e15ba96ee32476009244c03d5fdb0ac50221d052b35ba6770eb4533b2b6db3bfc8a4613063debc469d6eb6ef6bf919b490513994290ea58cae", 0x9e}], 0x1, &(0x7f0000aec000-0x1608)=[{0xc8, 0x197, 0xffffffff, "fdd556aa64c9abd588f759a6e71a00e197f93f40d3c590561f993a0302342721c854c270750cbc5fd13bdcd2e087740a89661a92304e2cc246f7ac9e78c0598427071c9cdfde62ecdbffc59846d0b78ad70555cf74b4862457b963d1aaaca2b70c803cd223c0a02a30541e390caa8f6b875ecc6ea4d01c945f467ad4d7cc2aeeed0338562eb06638989d8de0cbbb54e19a434376e91284cc21b8200ce1dae2924eae7e596d49135da61f625557feb18727d403"}, {0x68, 0x2a0f7199e91a5622, 0x6, "2a7cf8f61ea177df63fe895bc19ffd7458928279089239aae15e5a8fd4898c860a5262064fbf1859453f2744f4a71e4e90b55ef0d2b91b2bda091ced8a920f8521b9bbe2223c12ccc957c2d9b28d4c61ff75f41bc67d0a9a"}, {0x78, 0x110, 0x1, "6d9b95d8e0763e2eaada6a59428f5d19e0b82a9bcd6046993537101aa570ac1c4301ff5adb5edfdbff1e3230e5dab3953f87b59fcf372d7969128a6629481c63624e806da9ede41af4c385c641d5ada81abd84aa8d386dfc97e393ddc4673f23b9bf"}, {0xf0, 0x10f, 0x100000001, "e1b0202b85f7face3adb4fca05247caa457e41b31fe29848021bf99c2c1ea1e14be67032035e8f51528ef1c35bce90e065e5196f78af6aaadeac634fd16487564c4954c59173ab568b0efab33d069f62e65dee5d6ac79c1512baa4f1986a5a3c2a26d3af9ecc6a06286b7c0dfa25f0a35b364c32ba46416bba44fffe483400f2a998b94e26e37971a8d41cc4fb82df00bca5ec03d01ab935076487345dc68699791fb438048fd0e237475f6bbc93d7b86bbf6c67463be368b4a1298dee2d27f9d13cdb62a8810a34c376efb0bcb85a08679215de600499e30202606b304e43"}, {0x1010, 0x110, 0x8, 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0x24b8, 0x0}, 0x7}, {{&(0x7f0000f6b000)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d09000)=[{&(0x7f000043a000-0xf6)="27ad4a4a2ba097eb3e853b72546bc3b022ecf8ce5046ae7a820f772127927ea5f503e122962be3a52b635b3e691055a0d88092749b331410730baebbec03c1f5220d1dddec51204b7b7e1411854d0e22fc1ea2fd3bcf5afc809c4da19debc7ee2c22defa662cfd3a736b59c7361274aae3b42ff4e694fa2ebcdbd3ff28c50854d274460b3e71e5d16809cc7415235b38e22daf0e02b7db12d47514b81f2f2ac9fd9f4ddcfd6eb0c346bc01d41e23697df11a99d27667829af8a4622c229e2cff172ae811d56ae60dec42089cf7a6532cd50ce6af80cede5dea9940345d5e52021e473d0dddc1888ab98a3a0cd07e16765adb48835f8e", 0xf6}], 0x1, &(0x7f00008c8000)=[{0x50, 0x114, 0x0, "367866feec657c0c6864eacd0236283505259e44233fc51553c26d4d4bfc07995a0903d71a672a4b67b28ce678031bf8bb4b0ff00eee2e5514c19e8e"}, {0x50, 0x113, 0x1, "7c65a8aef734bd8a6cb6902c2acb0c4921b529cf6a660e556a61a3b6765358e4adf2e347e2628a14bba571646f51fc383aec006dfcb4a31d223a3225cb2a"}, {0x68, 0x10c, 0x3, "caad0a56552f584b2751d80b67e52f8cbaebad55b11d78c9282fd105150480fb6df0b6a891281f724bf4efb9d7fb98d0e5d3aca6edc974cc4e40040c289c6c6280edaeae3d0574063d0f9c81593bb63dc90c2c"}, {0x40, 0x114, 0x5, "05f0a32bac9ecd8e263e6bc03299bc11747dc71e55f9830b86266dde8a8474156c5807085bcd6975f6e4e431a9f041"}, {0x88, 0x118, 0x9ac628c, "c816017a3ed4c3f329f3a61d2ee307a4ef7f153de9d916e25b4b6e9f83f810567df01adf548352449367a47386f3c2662aaff3d998cba8c8f2f20281968ebd6c0eaef720b01488d77ad9c4de08d2fdd9b1d405dd0e462f3f1f00afce7fa69d11ba7f740930c8b3902de9ee12cfece2550895b3"}], 0x1d0, 0x4000000}, 0x9}, {{&(0x7f0000178000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000939000-0x10)=[{&(0x7f000057f000)="fbf64e093fb75551b0ff7c317e36e05c106fc83b931d2ea81faebd8f92ffa1ae80a5168f7d2020b54b18670d5133e8f67a235329d03f1f3d4b8f5bf3924f9d814002ac978f01580b600c035f54eff25ace624462d53e23b355e3ebe54ab94d9ee637a8c499dea1ae5c2742c3ed1547107211ed8b375e7ffc28d4e13cb42252a73eb37bd5e56344", 0x87}], 0x1, 0x0, 0x0, 0x4000}, 0xb9}], 0x6, 0x80) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000f33000)=0x0) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f00007f9000-0x4)=0x0, &(0x7f00009c8000-0x4)=0x4) [ 160.154053] device lo left promiscuous mode 2018/01/15 18:54:37 executing program 1: r0 = socket(0x400000000002, 0x3, 0x80000000040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000d3000)=0x0) 2018/01/15 18:54:37 executing program 0: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000056c000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000940000)=0x0, &(0x7f0000747000-0x4)=0x4) 2018/01/15 18:54:37 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000e000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000013000)={0x0, @in6={{0xa, 0x0, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000014000-0x4)=0x8c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000013000)={0x800000000010001, 0xa, 0xf347, 0x9, r1}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000014000)=0x0, &(0x7f0000005000-0x4)=0x4) readv(r2, &(0x7f0000003000-0x70)=[{&(0x7f0000002000-0x96)=""/150, 0x96}], 0x1) syz_emit_ethernet(0x3e, &(0x7f0000010000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000010000-0x10)={0x0, 0x1, [0x4eb]}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000002000-0x2b8)={0x0, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) [ 160.198692] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 160.241951] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/15 18:54:37 executing program 4: unshare(0x2000000000100) 2018/01/15 18:54:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000764000)={&(0x7f0000f51000-0xc)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x1f0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e4000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) 2018/01/15 18:54:37 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80007, 0x101, &(0x7f000000d000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000b000-0x8)={0x0, 0xfff, 0x9}, &(0x7f000000e000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000f000-0x6)={r2, 0x7}, &(0x7f000000f000-0x4)=0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000e000)={0x0, 0x3}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000e000)={r3, 0x5, 0x3, [0x5, 0x29, 0x8]}, 0xe) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="8d398000a5fd", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "630600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/15 18:54:37 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000170000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000964000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) r5 = accept(r4, 0x0, &(0x7f0000a50000-0x4)=0x0) getsockopt$inet6_buf(r5, 0x29, 0xcc, &(0x7f00002c9000)=""/106, &(0x7f0000d22000-0x4)=0x6a) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x9f, 0x10}, &(0x7f0000002000-0x4)=0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r1, &(0x7f0000001000-0x7)="e8be3367bcbc92", &(0x7f0000000000)=""/90}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000006000-0xc6)=""/198, &(0x7f0000001000-0x4)=0xc6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/15 18:54:37 executing program 1: socketpair(0xc, 0xb, 0x5a03, &(0x7f00004bb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000+0x969)={0x0, 0x80000, 0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt(r3, 0xcab, 0x9, &(0x7f0000781000)="", 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r3, &(0x7f0000fce000-0x38)={&(0x7f0000fcd000)=@ax25={0x3, {"1a5e216546cf2c"}, 0xfc}, 0x10, &(0x7f0000fcd000)=[{&(0x7f0000815000-0xce)="48964688b7ae79ccb96e9fc2adc194eedeb1e14bb129c353512f4bf4929ebf12bc942cb21ce65034c390ab3c993ebe9d7113f6e783d362e448c243aa895309c98fc1d232fe6edebcb55bc3cfe56556fabda7d030d7c2e2441481409e2ad5cc48acea9b7ceec0913464b6673b35119e599ac23a77cc24a04a28f7fdb643e067fb5bf153734fea71d4aec8e5ef21665924835157f64cf7ab2152d0ef17e167eae87f0035492e386933555bae74803e23605236b610ab87957aa13349b5f0f78cacb8e5e6dd0ab1d4d8f479cf29b125", 0xce}], 0x1, &(0x7f0000fcd000)=[], 0x0, 0x800}, 0x40) r4 = epoll_create1(0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000c3d000-0x8)={0x1f, {0x0, 0xff, 0x2, 0x7fff, 0x8, 0x525}}, 0x8) setsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000fcd000)=0x0, 0x4) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000fcd000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000b000-0xc)={0x80000004, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f0000fc6000)={0x4000020010004, 0x0}) 2018/01/15 18:54:37 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ba8000-0x10)={0x6, [0xdc3, 0x40, 0x0, 0x8001, 0x10001, 0xa8]}, &(0x7f0000f61000)=0x10) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000a0f000-0x10)={&(0x7f0000f5a000-0x10)={0x2, 0x400000000013, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0xd, 0x0, 0xedf8, &(0x7f0000172000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000b9b000-0x8)={0x1, 0x7}) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) accept(r0, &(0x7f0000c57000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fb9000)=0xfffffffffffffde3) 2018/01/15 18:54:37 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x80007, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r0, &(0x7f0000cc4000)='\x00', 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000007000)={@generic="ca2d685903e5dd0e6947feb68de795c3", @ifru_ivalue=0x20b}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000007000)={&(0x7f0000008000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000-0x30)=[{&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f0000007000-0xc5)=""/197, 0xc5}, {&(0x7f0000001000)=""/28, 0x1c}], 0x3, &(0x7f0000007000)=""/2, 0x2, 0x0}, 0x10040) 2018/01/15 18:54:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f000012d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bb3000)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006c1000-0x4)=0x0) [ 160.332815] syz-executor2: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) 2018/01/15 18:54:37 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000801000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000048e000+0x3c7)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xf1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x1, 0x6674, 0x4}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1894cd1280000}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x1, &(0x7f000051f000)=[{0x10000, 0x80, 0xaf, 0x93b}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00003a7000)="2200000015000701000910f70000000402000000010000000900060000f000000115", 0x22) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000645000-0x8)={0x0, 0x9}, &(0x7f000087e000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d3c000-0x77)={r2, 0x6f, "947f2d9ba53eab3bad233b4dbef5702ce4772b6bba5794802eedc28e85707fa9c053b4377f401a781f0b3d8f7e276ba1443ba34665bc825a1374393c5db943211bda162a977d88f33a612bdf69f700ec92d563e9b694dbd57c53b8f6cd47afb4eff183583741af40db91f5c3fa4604"}, &(0x7f00008aa000-0x4)=0x77) [ 160.373136] syz-executor2 cpuset=/ mems_allowed=0 [ 160.378178] CPU: 0 PID: 8915 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 160.385454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.394811] Call Trace: [ 160.397415] dump_stack+0x194/0x257 [ 160.401056] ? arch_local_irq_restore+0x53/0x53 [ 160.405737] ? idr_get_free_cmn+0xfd0/0xfd0 [ 160.410084] ? kernel_text_address+0x102/0x140 [ 160.414689] warn_alloc+0x19a/0x2b0 [ 160.418334] ? zone_watermark_ok_safe+0x400/0x400 [ 160.423191] ? depot_save_stack+0x12c/0x490 [ 160.427540] ? check_noncircular+0x20/0x20 [ 160.431780] ? save_stack+0x43/0xd0 [ 160.435413] ? kasan_kmalloc+0xad/0xe0 [ 160.439313] ? __kmalloc_node+0x47/0x70 [ 160.443324] __vmalloc_node_range+0x4f0/0x650 [ 160.447825] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.452843] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 160.457592] ? xt_alloc_entry_offsets+0x21/0x30 [ 160.462245] __vmalloc_node_flags_caller+0x50/0x60 [ 160.467156] ? xt_alloc_entry_offsets+0x21/0x30 [ 160.471808] kvmalloc_node+0x82/0xd0 [ 160.475507] xt_alloc_entry_offsets+0x21/0x30 [ 160.479981] translate_table+0x235/0x1690 [ 160.484114] ? lock_release+0xa40/0xa40 [ 160.488067] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 160.493942] ? __check_object_size+0x25d/0x4f0 [ 160.498515] ? __might_sleep+0x95/0x190 [ 160.502471] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 160.507311] ? kasan_check_write+0x14/0x20 [ 160.511525] ? _copy_from_user+0x99/0x110 [ 160.515668] do_ip6t_set_ctl+0x370/0x5f0 [ 160.519714] ? translate_compat_table+0x1c50/0x1c50 [ 160.524724] ? mutex_unlock+0xd/0x10 [ 160.528419] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 160.533693] nf_setsockopt+0x67/0xc0 [ 160.537393] ipv6_setsockopt+0x115/0x150 [ 160.541441] tcp_setsockopt+0x82/0xd0 [ 160.545227] sock_common_setsockopt+0x95/0xd0 [ 160.549704] SyS_setsockopt+0x189/0x360 [ 160.553662] ? SyS_recv+0x40/0x40 [ 160.557096] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 160.561920] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 160.566917] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 160.571659] entry_SYSCALL_64_fastpath+0x23/0x9a [ 160.576396] RIP: 0033:0x452cf9 [ 160.579560] RSP: 002b:00007fd824815c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 160.587245] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 160.594492] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 160.601740] RBP: 0000000000000503 R08: 0000000000000004 R09: 0000000000000000 [ 160.608987] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f58e8 [ 160.616236] R13: 00000000ffffffff R14: 00007fd8248166d4 R15: 0000000000000000 [ 160.623583] Mem-Info: [ 160.634750] active_anon:43971 inactive_anon:63 isolated_anon:0 [ 160.634750] active_file:3524 inactive_file:7733 isolated_file:0 [ 160.634750] unevictable:0 dirty:153 writeback:0 unstable:0 [ 160.634750] slab_reclaimable:8735 slab_unreclaimable:84904 [ 160.634750] mapped:23534 shmem:70 pagetables:612 bounce:0 [ 160.634750] free:1455902 free_pcp:484 free_cma:0 [ 160.670472] Node 0 active_anon:169704kB inactive_anon:252kB active_file:14096kB inactive_file:30932kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94136kB dirty:612kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 129024kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 160.698739] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 160.724973] lowmem_reserve[]: 0 2870 6381 6381 [ 160.729729] Node 0 DMA32 free:2941656kB min:30332kB low:37912kB high:45492kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942320kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:664kB local_pcp:664kB free_cma:0kB [ 160.758000] lowmem_reserve[]: 0 0 3510 3510 [ 160.762947] Node 0 Normal free:2863020kB min:37084kB low:46352kB high:55620kB active_anon:179880kB inactive_anon:252kB active_file:14096kB inactive_file:30948kB unevictable:0kB writepending:628kB present:4718592kB managed:3594628kB mlocked:0kB kernel_stack:4128kB pagetables:2504kB bounce:0kB free_pcp:1280kB local_pcp:604kB free_cma:0kB [ 160.792847] lowmem_reserve[]: 0 0 0 0 [ 160.797138] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 160.811213] Node 0 DMA32: 4*4kB (M) 3*8kB (M) 3*16kB (M) 0*32kB 4*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941656kB [ 160.826344] Node 0 Normal: 555*4kB (UME) 722*8kB (UME) 617*16kB (UM) 442*32kB (UME) 459*64kB (UME) 150*128kB (UM) 43*256kB (UME) 9*512kB (UME) 4*1024kB (UME) 3*2048kB (M) 673*4096kB (UM) = 2863052kB [ 160.844388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 160.852980] 11332 total pagecache pages [ 160.856975] 0 pages in swap cache [ 160.860438] Swap cache stats: add 0, delete 0, find 0/0 [ 160.865814] Free swap = 0kB [ 160.868835] Total swap = 0kB [ 160.871875] 1965979 pages RAM [ 160.874987] 0 pages HighMem/MovableOnly [ 160.878981] 327765 pages reserved [ 160.882606] syz-executor2: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 160.894437] syz-executor2 cpuset=/ mems_allowed=0 [ 160.899315] CPU: 1 PID: 8950 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 160.906578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.915924] Call Trace: [ 160.918494] dump_stack+0x194/0x257 [ 160.922105] ? arch_local_irq_restore+0x53/0x53 [ 160.926749] ? idr_get_free_cmn+0xfd0/0xfd0 [ 160.931062] ? kernel_text_address+0x102/0x140 [ 160.935636] warn_alloc+0x19a/0x2b0 [ 160.939252] ? zone_watermark_ok_safe+0x400/0x400 [ 160.944081] ? depot_save_stack+0x12c/0x490 [ 160.948392] ? check_noncircular+0x20/0x20 [ 160.952602] ? save_stack+0x43/0xd0 [ 160.956207] ? kasan_kmalloc+0xad/0xe0 [ 160.960069] ? __kmalloc_node+0x47/0x70 [ 160.964042] __vmalloc_node_range+0x4f0/0x650 [ 160.968520] ? lock_release+0xa40/0xa40 [ 160.972474] ? xt_alloc_entry_offsets+0x21/0x30 [ 160.977122] __vmalloc_node_flags_caller+0x50/0x60 [ 160.982042] ? xt_alloc_entry_offsets+0x21/0x30 [ 160.986696] kvmalloc_node+0x82/0xd0 [ 160.990390] xt_alloc_entry_offsets+0x21/0x30 [ 160.994863] translate_table+0x235/0x1690 [ 160.999000] ? lock_release+0xa40/0xa40 [ 161.002961] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 161.008825] ? __check_object_size+0x25d/0x4f0 [ 161.013395] ? __might_sleep+0x95/0x190 [ 161.017348] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 161.022169] ? kasan_check_write+0x14/0x20 [ 161.026389] ? _copy_from_user+0x99/0x110 [ 161.030517] do_ip6t_set_ctl+0x370/0x5f0 [ 161.034559] ? translate_compat_table+0x1c50/0x1c50 [ 161.039561] ? mutex_unlock+0xd/0x10 [ 161.043251] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 161.048509] nf_setsockopt+0x67/0xc0 [ 161.052205] ipv6_setsockopt+0x115/0x150 [ 161.056246] tcp_setsockopt+0x82/0xd0 [ 161.060037] sock_common_setsockopt+0x95/0xd0 [ 161.064515] SyS_setsockopt+0x189/0x360 [ 161.068467] ? SyS_recv+0x40/0x40 [ 161.071899] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 161.076721] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.081715] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 161.086466] entry_SYSCALL_64_fastpath+0x23/0x9a [ 161.091195] RIP: 0033:0x452cf9 [ 161.094358] RSP: 002b:00007fd8247d3c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 161.102045] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452cf9 [ 161.109289] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 161.116541] RBP: 0000000000000597 R08: 0000000000000004 R09: 0000000000000000 2018/01/15 18:54:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c84000)=0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000012e000)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000320000)={r1, 0x50, &(0x7f0000365000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x19, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000cea000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ff7000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5b000-0x4)=0xe8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000e44000-0x4)=0xffff, 0x4) socketpair(0x11, 0x6, 0x0, &(0x7f000036f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000007f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00004dc000)={r4, &(0x7f0000d8f000-0x5b)=""/91}) socket(0xa, 0xffffffffffffffff, 0x9) 2018/01/15 18:54:38 executing program 1: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000001d000)=[{&(0x7f0000078000)="3900000013001947040000000000000007000100030000006c0000000000800009001a0004ff003b000000ffff07fb011018e9070000000000", 0x27}], 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000020d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000f0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f0b000)=0x14) 2018/01/15 18:54:38 executing program 0: r0 = socket(0x3, 0x4, 0x0) mmap(&(0x7f0000524000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x107, 0x8, &(0x7f000020f000)=""/0, &(0x7f0000525000-0x4)=0x0) 2018/01/15 18:54:38 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e01000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b7a000)={0x0, @in6={{0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xcd, 0x2, 0x100000000, 0x1bee, 0x4, 0x5, 0x0, 0x5, 0x75d, 0x401, 0x1, 0x2, 0x5, 0x1f, 0xdc]}, &(0x7f0000a60000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r2, &(0x7f0000000000)=0x4) setsockopt(r1, 0x84, 0x11, &(0x7f000028c000)="", 0x0) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000576000)={&(0x7f000014e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000-0x10)={&(0x7f000057b000)=@allocspi={0xf8, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@empty=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffffd, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 3: mmap(&(0x7f0000000000/0xa16000)=nil, 0xa16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000a16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000a18000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005e6000-0x4)=0x1c) mmap(&(0x7f0000a17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000a18000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00000b6000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00005e8000-0x18)={@loopback={0x0, 0x1}, 0x1, r3}) r4 = socket$inet6(0xa, 0x80a, 0x7) mmap(&(0x7f0000a17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000722000)={0x0, @in6={{0xa, 0x1, 0x35, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x0, 0x7, 0xffffffffffffffe0, 0x8, 0x687a45fd, 0xffffffffffff78d7, 0xffff, 0x6a, 0x0, 0x2, 0x8001, 0x9, 0x107, 0x5]}, &(0x7f000028c000)=0x108) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00006b8000)={r6, 0x20}, &(0x7f00001ef000)=0x8) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000a17000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007f6000-0x4)=0x14) mmap(&(0x7f0000a17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000a18000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x40, 0x1, 0x0, 0x2000e, 0x400, 0x9, 0x3}, 0x20) mmap(&(0x7f0000a18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000a16000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a19000-0x4)=0x14) setsockopt$inet_mreq(r5, 0x0, 0x23, &(0x7f000059c000-0x8)={@rand_addr=0x101, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000a15000-0x4)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000668000)={&(0x7f000014d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a15000-0x10)={&(0x7f0000058000-0x1a4)=@polexpire={0xcc, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x4000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, '*gu,'}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 2: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x1, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000bf0000)={0x5, [0x8, 0x5, 0x3, 0x1, 0x3]}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x40000000000000ff) recvfrom$llc(r2, &(0x7f0000a80000-0x55)=""/85, 0x55, 0x40010001, &(0x7f00001ff000)={0x1a, 0x1f, 0x4, 0x1000, 0x3, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000c69000)=@get={0x1, &(0x7f0000367000)=""/35, 0xf9}) socket$inet_sctp(0x2, 0x1, 0x84) bpf$OBJ_GET_PROG(0x7, &(0x7f00008ce000)={&(0x7f0000737000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000869000)={0x0, 0x0}) sendto$inet(r2, &(0x7f00007bb000)="360bff03000040d13911010000000500998e2188d7480002", 0x18, 0x0, &(0x7f0000dae000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:38 executing program 7: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000481000-0x8)={0x0, 0x0}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000c07000-0x10)={0x8, &(0x7f0000a70000)=[{0x6, 0x5, 0x9, 0x2}, {0x800, 0x1, 0x8b, 0x7}, {0x81, 0xc0, 0x0, 0x1}, {0xfffffffffffffffd, 0x4, 0x400, 0x2}, {0x57, 0x0, 0x2, 0x99}, {0x7ff, 0x1f, 0x3, 0x5}, {0x20, 0x3, 0x4160, 0x1f}, {0x0, 0x6, 0x8, 0x3}]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000ef2000)="", 0x0) 2018/01/15 18:54:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f00004ac000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind(r0, &(0x7f00007ad000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f00007d6000)={0x0, 0x0}) accept4$llc(r1, 0x0, &(0x7f00001aa000-0x4)=0x0, 0x80000) [ 161.123795] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f66c8 [ 161.131045] R13: 00000000ffffffff R14: 00007fd8247d46d4 R15: 0000000000000002 [ 161.157502] sctp: [Deprecated]: syz-executor6 (pid 8963) Use of int in maxseg socket option. [ 161.157502] Use struct sctp_assoc_value instead 2018/01/15 18:54:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000794000)={0x0, 0x28000000000}, &(0x7f0000340000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 18:54:38 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000010000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000)=0x0, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000012000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000a000-0x10)={r1, 0x28, &(0x7f000000d000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f000000c000-0x4)=0x0, &(0x7f000000e000)=0x4) 2018/01/15 18:54:38 executing program 4: r0 = socket(0x1b, 0x5, 0x1fd) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/15 18:54:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt(r0, 0x84, 0x14, &(0x7f0000005000-0x1)="", 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt(r2, 0x8906, &(0x7f0000aa1000)="3c1e4bcb0e7f25004ea9ca69d8053e") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000be3000)=[@in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x2899}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, @in6={0xa, 0x3, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in6={0xa, 0x3, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x7f}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe8) listen(r0, 0x459) 2018/01/15 18:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d4a000)=[{&(0x7f0000254000)="394700002e00090001ba65e1c30100ff0700000003ff460045efffff08009b0019001a00f3000000050000000000000004e9ff0006000d00041ddea9", 0x38}], 0x1) 2018/01/15 18:54:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000832000)={0x0, 0x3f2, 0x1, 0x4, 0x8, 0x96}, &(0x7f00008c3000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x5}, &(0x7f00006d4000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) 2018/01/15 18:54:38 executing program 6: mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000686000)={0x0, 0x1, 0x5, 0x8, 0x5, 0x2}, &(0x7f0000035000)=0x14) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000afd000+0xb41)={r1, 0x1}, &(0x7f0000afe000-0x4)=0x8) ioctl(r0, 0x51ad, &(0x7f0000678000)="0800d700010400000fff6e") [ 161.211784] sctp: [Deprecated]: syz-executor6 (pid 8963) Use of int in maxseg socket option. [ 161.211784] Use struct sctp_assoc_value instead 2018/01/15 18:54:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007ea000)=@common='vlan0\x00', 0x10) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f0000438000-0x45)='\x00\x00\x00\x00', 0x4) 2018/01/15 18:54:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r1, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000e35000)={&(0x7f0000df2000)='./file0\x00', 0x0, 0x18}, 0x10) close(r1) 2018/01/15 18:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1003ff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000a72000)=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000081d000-0x4)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000ae8000)=0x7) sendmsg$unix(r0, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f0000299000)=[{&(0x7f00003a5000-0x2c2)="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", 0x28e}], 0x1, 0x0, 0x0, 0x0}, 0xc000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000060f000)=0x0, &(0x7f00009bc000-0x4)=0x4) poll(&(0x7f0000009000-0x20)=[{r0, 0x0, 0xfff}], 0x1, 0x0) sendto$unix(r0, &(0x7f0000f8e000-0x73)="80d2c4b5a48e8378dbe7eb9852bcf4c576da7b5cd361169a871306c81d350062885128537185f8ccf1ed1d0fd331d06aaf5a1a100f1e5ac49897dcbd74246a129b6864c47e3f07ef58ae2ca6e4d974d74921657e3f830d37a1af2beba69ccdc58f0000000001000000bd261fae93f618259b05", 0x94, 0x0, &(0x7f00002f0000)=@file={0x8000000000000000, "200000000000000009000001f2dc"}, 0x10) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ede000)={0x0, 0x0}) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f000018a000)=""/0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000253000)={0x4, &(0x7f000019e000)=[{0x3ff, 0x200, 0x8000000000000, 0x4}, {0x8001, 0xb7, 0x46, 0xfffffffffffffff7}, {0x52, 0x4, 0x9, 0x7}, {0x1, 0x2, 0x95, 0x8}]}, 0x10) sendto$inet(r1, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r1, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) [ 161.269383] sctp: [Deprecated]: syz-executor5 (pid 9006) Use of struct sctp_assoc_value in delayed_ack socket option. [ 161.269383] Use struct sctp_sack_info instead [ 161.298090] sctp: [Deprecated]: syz-executor5 (pid 9006) Use of struct sctp_assoc_value in delayed_ack socket option. [ 161.298090] Use struct sctp_sack_info instead 2018/01/15 18:54:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x132, 0x0, &(0x7f00004d4000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e7c000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:38 executing program 7: r0 = socket(0xa, 0x3, 0x10001) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008b8000-0x8)={0x9, 0xea2, 0x1f, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000455000-0x317)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x11, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/01/15 18:54:38 executing program 6: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0xc8)=[@in6={0xa, 0x2, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x54, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x4000000001, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x26)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/15 18:54:38 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00008f7000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xfffffffffffffd47) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bf3000-0x4)={r0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000f7e000-0x10)={0xa, &(0x7f0000f7d000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000abb000-0x8)={0x0, 0x4, 0x4}, &(0x7f0000f7d000-0x4)=0x8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00001b8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000696000-0x4)=0x0, &(0x7f0000e1d000)=0x4) r3 = getpid() mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f7d000)=r3) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ecf000)=@assoc_value={r2, 0x7fff}, &(0x7f0000f7d000-0x4)=0x8) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000742000-0x80)=@generic={0x0, ""/126}, &(0x7f0000fe6000)=0x80, 0x2) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000fe7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) 2018/01/15 18:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000bdc000)={&(0x7f0000614000)='./file0\x00', 0x0, 0x0}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000bca000-0xc)={&(0x7f0000311000)='./file0\x00', r0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 18:54:38 executing program 0: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000acd000-0x77)={0x0, 0x6f, "00e1e185fa47a3e8665d96ab1f979ab4d4b5840fb33a92da7ba0d44500c8acb4aa9c234a7b0f969c24e7395b06f0e0865e093e04f90d37441416fa31403228273e42f33c128c6389c0f95f88b65f6989628dd1374a8ae339fe1a7fe901166c9f0116584257b3bb932d350041b31a7b"}, &(0x7f0000311000)=0x77) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000671000-0x10)=@generic="d6392e96198b372a36276e9766e474d6", 0x10) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ace000-0x14)={0x3925, 0x7ff, 0x101, 0x5, 0x0}, 0x14) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a37000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ad0000-0x4)=0x8) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000072e000)=r1, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000791000-0x38)={&(0x7f0000acf000-0x1c)=@in6={0xa, 0x3, 0xea8000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000acf000-0x60)=[{&(0x7f0000ace000)="f7c9cbe8d20372637b4122d05c658ef87712aafa1ce4c6bf73daf8be565f5f5dd8533368f6441aaa2122175064f0a5049168315da218170c4f4b8da23325119eb10e08d9cab0eeb15de960900da303383570af3e9dd8ed1e358ada99efb5aa7a8e87f5a2cf3d6f71ad99cef7f601ebbb22b3515226c551d383b0747fe589906127415527", 0x84}, {&(0x7f0000acf000-0x35)="2c6155d23180e34b03886766f0627beb6541707a6942945e045b9618dc7c28d9c2e488ab33e84a519d3496ca0ad92a4cecfc37b28c", 0x35}, {&(0x7f0000acf000-0x9)="6ba68182b160869688", 0x9}, {&(0x7f0000384000-0x33)="a5456b7b739bf8026920f75468434ef0269c232188539f03117c99a66c2ecafe5fbaa0e788544b9b376e8cacb94ea395504645", 0x33}, {&(0x7f0000434000)="414a5141bd67530b2ca8558fe3168786ab4e8c20b711a7c4a226a6e6b5e5f015152a680b9ec0cda2d3d3861b9e63766a9e2764aac00b70e97287b27a77201cc42afac7bfe0a589360f17ec6c88f66e85cce94271929e4adc1dd70dd449f885b8e95e8f1eff69e40d68029577143e381e61446a1b407cfb52bfd7398c82cb42b3090e7dbee9829d996b556c21f2d34d5d54a098c56d936fae8d4961c67919db55eea3fd4ca18c1f413e5ab198c67d3f4562e69e037540fe0c3062", 0xba}, {&(0x7f0000acf000-0x44)="c86273eca1d668cd2556e1c361fca5ff6659afdc60a9001fcffdb6a8f60f576e090b84fac860bbd04ee05e8e4d82b131fd7c443ed2e1538e4b58ad12d7beea3df6e38cc2", 0x44}], 0x6, &(0x7f0000ace000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x5, 0x2, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0xfffffffffffffffc, 0x204, 0x8001, 0x0, 0x7aefaf76, 0x3f, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x200, 0x2, 0xffff, 0x5, 0x7, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x20, 0x3, 0x8, 0x8}}], 0xc0, 0x4}, 0x24000010) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000898000-0x4)=0x8, &(0x7f00001b2000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000acd000-0xc)={r1, 0x1, 0x30}, 0xc) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000ad0000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad0000)=0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000acf000-0x4)=0x0, &(0x7f0000ace000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000190000)=0x400000000000006, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00001b5000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000dc4000-0x4)=0x58) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000d99000)=""/4096, &(0x7f0000dc4000)=0x1000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000642000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x200000000004, 0x8, 0x8, 0x80}, &(0x7f0000dc4000-0x4)=0xa0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000dc5000-0x8)={r2, 0xf3}, &(0x7f0000dc4000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000484000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000190000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x5, &(0x7f0000dc4000)={0x0, 0x0}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000dc5000-0xc)={r4, 0x80000, r6}) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00007fc000-0x8)={r2, 0x3ed}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000dc4000-0x8)=@int=0x4, 0x4) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000d20000)=[{&(0x7f0000519000)="ad6d9f848d8d5605204861a9af230362131195741ca617b5333d98f1256616aa21a12875183efc32dee7270bce37c2b50f8b54607b9f999028b4f942a9cc9295c95343a66bd39c56cdecb805d03b27f182bd3328c14d8cfc2eeb57c9b6b728f643a63a27a8c42a272b1636bc920e2f5daef584a6db0eec6c30c1d178a4faf03e5bc7436a342854a8d84fa916bea4db4511ff6134cc7aa7e4", 0x98}, {&(0x7f0000dc5000)="a98dc3f440a0326ba501a02e2a2f60baf9dde3156c1ce8953ef1774c132878509a059a6c9574ed1a56ff6786e77e3b0ec322619f76acf1f0a1b10ca2ce1cbdd39b6532b363b711264ceebe160552c734aae5038551ac68435a0242969bb525c1d3425e13fe84e51c4a74e1dca3a892866c01dbc4b81142f1c55b341c943c1674444490dd5540acbf715de327ad01772dd17a6627ce18d739555960cc41ba28f571466bb55fa7c30b7e8bc627c238d5f2e3fd81d14d6a35b71791647f74270f753b1690961863adf8781c710eea6c055d4ca24854d8b307b181649fbb2207c6e3454cbbbaf7cf5e869db31e0301", 0xed}, {&(0x7f0000dc5000)="34d3ad1e6b60e451cd1b47578d20b766db609eed01f03334dd2c6c67aea9b519becba51703874e28", 0x28}, {&(0x7f0000dc6000-0x54)="d4a8cbad53fb0f7214420e794b6509df48715e990bee9f657ff654d58416770a441cd11af8d0025482622406768d7fef59649ee256d1fe9afe5a504fe2214d44cb91cd188212d4c46b4d09998eeac6dd2b677dde42e5a0a39d6424c5", 0x5c}, {&(0x7f0000dc5000)="a366dd9bbe25fb46333a4dc589ec1cb18891b3bc3fd01888a4a4b55df64d08195693d5c5178b7e1135f1f4bf8e786f669336a8bbf4643e079be5baaec3809aee687baaef70d2f8c20d1db2ace01ed732799e29a22b8c8053102e4faea6db916c74f7c3e97c4ecb46aeb34386e32dd6fda5fb5b460f574bfd202edbd3fd44affda0befe26f0c4d63380a79a08ff5d5e5bde575e1ed116c23dc0300b18c4306461dd0f0272e03eab4b784fb531571966b6fa0b02f19319f050fae57b26da57ec6b4ed766b6e3d0b31fa97d5c65202003c0ac5f0acf63894eddcbea54980958470e2ca64b129ecc69ff52ef104c7da4858babfc977ef0ac018bfa10dafeee557b018279af7b1590b7ba242c84e4bdee332e0b04055447af159cf840dd1be146c0b816bb45177350f6657662babbb0be81b2fe5a1927727fcfd81477878f75b43a43a8f14aa740d980887b7dc15e56560707f0433f6200b2c3bd1e423946e9f7931b77097b7fe2d84cf1b1f355fcb01e0963e7da1e9202548721a00e7f84410c22484411b0bbeed262ca88e7559d0cd23793fb228f4b90257ceec4e5270f2f0fd399726fee76827f0e3b59313ef685ca8eb1032664da25e8ef2db0170bd8391dfcac02b6c5f9c1f19f8e0419e97d2c0c65159f2284852143b404edc5c5b4f341d76a9c0dfdf7d153bd82baf857bc46b20e60cdf84b6216261a91896d106d20257033dea70b0a9333ba7ad75f1ab94760b3150c711915fa0ce58c3f3aa38e29d9bf4d27dc075ad6a9d41c1386bfcd7546e5a20ee8b9df15cea1454798b0ff86418b9a35112edd92bf886866ff3e65bbdc3119858e91ed44a4fe468679bc7483c23fab6ecddffe88fcf9f6f76b07c23305a81cad2ac5bb50fb60f09667514c4ab8375ff7bca0361e8065bd1294cd0efdb172b67eedcda41f2cd9feaf4395181ea6c19f0fa611001d88e88a0b7691082e07414c379c11190302d31e69a9e0e5d2163703a8c70fe028f02e9ee0f39eef06101ba2a75efdd4500cefc0bcdfede6c1dc0906d49d48754af87735ac88cdc411519cb6c2fa2ccf0e93917db3c6101becab13eb70cf6a2ca1c27192e13f9e678686dc6b3fe1989f248484b5605286f51033cb02ed7227fde5ae2b8e099b9fc4ae2c9a6cac31ac6ae425869f06681ec825bc54114959fb58ab7ecdf33557e42da40ccc3697cd8f1f89944b837940fd2dba37deb4923509a77efb5f22720b5e7a63b6f14bb0742126ae9e99f136d487e909f3bdbfd7f242390b4760d7535123010acc6b36b911e312b5ed5879359a2443c237f41ba7c9940d7ea0b5557c71a2ec6f26aeb1e34f0812b2e04507cc45bd7affc122b856b31cf4f24ff48412bfa69003db7a1eddc7591235b012ceac6077dffb295860b35819eba7b3d778a7127df9b9f96f052863e9d89bc6e63c1ad397fdd3e5ea0f26b071ae4f1dcfeaaff1bd96e57b5c1611d4aa8f1491ef21a9ec17d7858332de2104da5a90c31288cf4acfb20176496b2471f7494199b21953cf50920586963779aa297dbea1a841985d24657b341d210994bc117ec610576146c504521440abdda3d72352440f22e293fa458d6e4cea25ac4a04b363879e5c1599875422041927b7cff8d082baac78f6a1fc2fee96cca790d15708ad8ca8700350a9429567a047e8ee76d13e55bf7973ffdf1ff4507aa939b6d8b17ce63cce39e525afaed21c7fc24d910eacd73d72d407f080a7ddcfe31c6e6df053408aec630bf1493a3b72db7efd77929b6e24637a6e74916edfd74d80fc381880b286bb3c2a9ca07a987eab396407618351f2b2acdbc604153222ac37ca74b1223b389490d68fad1c7e05de21b5d380432fd01547dc1de7a025da3d1ed92b667f83cf68bd30918f0b7c1d096ce74141b8ce5ea1219362e4a23d5831a57a37114f1f5b08a97911118f208ef074c15ed4f058f196ffad4b8b2f7f7f8c7642fba7d7fa6f7569880a785970395d4da92fb2def2913afcda48b4ee8eb14ad322b31d5722c11497bfc7b98300df25a2e87dd6d6a1c2005430f4b60fccff6dd707780a1cc1ce0077a0b916fea9e3afb3e034d3119f58472cb349dca1f98290a0e9fb30a79e0e11f9bd10e33e67b4c126567ab4502a93dc0f6415beb471f583bf90b364eb15a3be87bd31ac858a86a0e18d7bd9cdd52ef75d299ac34f2c7ccdb44b16e8a68b1d377027da8726ce88d6c92cbcc4a6a74ef73b20da6a273b5ccc3733eb849212dc318c27d8474000d932560a80df3ef72ae1e5b6ea8bfe10a581f345820828f4e932391e6747cfb16308a254c954e03ace4cc53f5f8c6da632639b03d6efc31102deaed732cfbe0ea18366d0d2bfba5fcab9451b8981c1c495ab5597eac965f745608a8fdfcf4a25085b7451e055c699ba1f39fd3afbd6a50a73e2b46743e62d0208c5598309f6baaaa245fa5abd193fa462fabc2d2762e9cf8ffab893985baffb6ee0b4076ce0ba20396099ba7eeb541605b3f6ecff790a0e44937d5e2841f99a962cb9a7ab2554b8dd713562f1baaa8e17bd67dd26fc0033bf57ba3ff8bf0aa467dd83d948956cab3f1b455ac3c0e3fdf23f61a78264f6b2a545361c0f043093b1032c6915a59916dac9aec686f2b67556a001b84626174d592f8f220191c4b3670c825765237dbbdee5faa606591ba7950dff227d7af15e9bd21705eb9019cf5e2354ec7b0b738453186e84191f942649baccbed3f4984bbf5d9237524389c887ead7ab94fddfce029297d9a297c49966f4ec73810ca357aed6ab63307521a164994a0eca1b65967e354088579bd7c401b611e5b289764621e541a231b789b40dea043486989c471d382a6b718aece9f8492968f6fa9105f45b13b711a1ac68adc47baf70ff582fb12d105334c903f9efc7216fb67725c28fe5ea407fb389aa05b7767ddbcfe0b0e7a08c8e50971851d11b265f7a4117fd4c2816760161cef5f7af5045e5e919b7d8fcc0ea6d3a980ca21618eb1e869b1cd56b7c13b19b9675fd13d1ad3ed0adb82fe7aa68f0d6c0bc1191a645a691a04a702afce24d91775218bce887484b03c828c78fdbab92de100a7ffdbf13b7673fbb8703f2162bfbc5b3719213ffd3cdcba1c9dd72764a6e6aae3ed462a9a4a360c14714a0029780f6d3845c3442336facfa029f00436a436e66a3f8d77c704dc831820b304c699eb672d8e8e0a3c02af9adf2b8015c918143f9297386f64b2d479db422f3d069d04d748728f8b31c03ed79463c697dab5ccca2abff7786150acc116694543a62cb0bbe494a2b667022c708893fa75abe57eba5c1e59ee0c59f6faaa03324e900938732852392403562515de6e295615577d4a9ee9c4fbeeff85e4b555ae82b66d52f395cbec410723e788e0bcd6ecd5c29ad3264f1f8aa3e046c0fea26a228fa7a2899946aeeda123ddf65b684bfa3318f6a9179646aec3ffda80e5ee39fe0dc26901337e91365adcd4209694d89e4cda15265b42ad939162127fa31ecde033afed6773095398526608145bbee1afa1d3e1603d2a7d9ae33920a7f11078b905c39a292bb8f74e3eff4a1e19f062450e18fe8713e97bbd43c0bea5740290a45e559082dd0d40784d5192fd9358dc58a9403364161faaa055773b1c425a96cde9f4cc065edb9c993ebab880252efecf01226cdc1d02efdb4dcb743ad492b715ee47264d5aaf66b367c0cbca8d40ba5afd6ea8bd05bee1a8dd13a57ac719df4360ebe2599259d0c4f171faa8c5ca98fb12f5fc5f65bcb743b3635cd5d784c4c2156072e64a9e2cdc88aeeec0c9b78763a414c4b44c0f4e530f10f8a077c2c862071268619e1be4a5405f7d6a4ce4950d978e9c9a72c22079900caa2ad867dff247a429f65376268aae6ce510ea59adcb5c4f70f681d753ccb2671d0ac419e3bab726f56d2ec5af024b1fcbad20eecb31e6f6d4422907aa32b4a2faf29e4911d504ba743590352978fa207adb335b29f54b450074602327eac2735da77eed58f5c0b8ad6bb9d953cde75036db36326edd7220db3635ec5353ae1b3dc0b0d823c558ec899a6aab0d1beded66435654b8802df276c8e4930edb763c4a970cac7db0f7f235e12f954a23691bfb49de9da1aa093da61d0999c242159e4311121b0e4f17d3b1e0e418632e55efe3d579d1fa60a7941acef4947c39267f9998c40bf6176cdc87ed16753341a92426d70ea118edc9746d075b5317d394d64422cffb775b6afa7232565f0337ad77859ae7af54a5b4e277504572f0ca6af53de3b3448c2d630ed91a4d20c504f0905d6873000416c3adc01d03757462f225a0a19b5aecc8f4400817b0ca3df51f88d3919766e76ebf29d0cf883dd8badb1c901df9f14b6da538ac738dc3cb8a40da87b966509d0ac9b218ea9627644707080837fbbefb74a11c5a06ff2d2a8242e82947b1232d21de57639d83e66850ecac82da55f6f906d5ce8543c6251b4c3d0939edefe90527012b664bf0da359f9aa4283da4755b9b9ed53404e89632f0fcce2e683000da0f6184bfdee3c3f3a0e9ca1ab87830e7e8a7ddd1756e6b57d3f9e24a16d97e56f37615998dac081e10655eaefde0ddf489c9bbddff512c2809559f8f09ed58e69a516749e7ef1da2c69b0a5d6d1fac716a1627c8c1ee624f896959b6079b3ab8203237c315199b73c415f930d53b3b721b393c1f6e38e81ab4c26f9fed862058745790da8ad9d143ce01b9b3ac0967593f02e9103445aec87727c02d7a6797cc97ad162f2e4ad1907de16de55bc34a0b5421cf2f47b03529bf56c2a52926b6f0e27b755e730e996fdf354deac790d2f831ec428cf3d2ad5f62715787c6357ffc444bd642f566fe1fddbf9aa0a8cb48eec5efae97102554981cefd18f6e701342ddcc7a0b69e13bf9d11c3a9edf4063c622ebeb2f1a89e0efd19e501d710d20b115eb2e96c6087d36ce10347956c3573f4ee5bbf6c912f62b872c50a87d9b8277fdb77fc8d789237e3da798b09114eba80e6e03582df0523bf8a67edfd73f1a1d18fe30f6cd666aab65f902e28a039152250cca14e99a5cdd2cf84cc03f8654193b9f96336ac140bbbf9b16825fd90d8bc36ed9c330d9ed18e1459744ab4b5e1d1e118a3965b74679336c55a3d0cee3b53fa686307c5f0fd6811e4ec6586bd760df01f1ec22bd24a82be507744074038fe532739d0f3d4c9e7f6808df722e8831b75bcd120531bb683a7f116571c770dda17cf859c0c9228850b8474407095843a887f8992d4799abaf24e8097b2d7b87f3ea1670fa971bbe3cb945824ff26d95a47a5f88a300e231cc7e213a6378062796d460626cfb13b963d75a22693fc87e307a4c07f7935885b62b548e5cf2f72e16c2fb84a17dbc247b0bc600f0a1fefb09931dd23bf1f3f325c2c127481826f2c4f6dfa65528be4e95483329cbf86a84d83a9647c0e1a86d327b974aa11d7addd2e76d959496e95a014f1a107fb8cf97dd3ab8b1b24e7ca3a3fba2f46447bcb82335ea5c27d7f6cfd28d225d3f1b7713f767699b5a07d2d3fc8a4f140193dde29a0b1150151ad7d97a8b74e50a60dc87e7861cfe66e0711a90392ba4d8e987c744907c0167b3fa228ffa9c8bdd0994188ac7ac2694a259a069bead93175114ac6577a74059627158f271ca1130321e5df36938997f9406eaf38a940d2322faaf81f707436b505044b313f5f76fe3644a737d1765d96b0af168fe77f2eda21e9e5def016c2d5c3b657587bac30e6045c4ea80de5565dd678d30a59aa551547821e6f4b2386c2cd1c59175d0423", 0x1000}, {&(0x7f0000dc5000)="de39d95bec25f8c6ed9c189ed1337a96a84316f6ab70d3f99931414d63395789552b0451eb81516f1a9ffab356b50ddf5e082d6b2047a754a22cb8a338e54d5b6543ca7b292735cc8e57fac60d07d9c10b18c5325a6e4ffcc494a8e9a55ad1972304e8c2165d68774811dc4ce07fcaff6b1594dd843f96260277dc6f026f695e8ded9d1b8ae2d3d9ee5ae7d5ac0cec3bf00f81875a478eabea884f5feeeb1e3ae6753da0d7e1a9d3df9e61a8533b2038076f647d6cc327652fc5a163bab64a1fb5f091c8516b88ab3c48967cee0b", 0xce}, {&(0x7f0000dc5000)="6e82f0be35ba9b0328f0c45e5c71656883ea3c6f7da8a6d9125e079e839aef0f1d8fc719ba4467637eaa7cefa1c9c367d55394e6eae43c2b043ba3aa060014e460a90c28bb353b8fc3ac9b5916823b68c28f2c34cb35afe216107dd61ac4b80d751b2daec8022c7baf05d34565a6113b2cec8a607a0381b4a13925a8119dc960a91d060d108a4fc0f3ba4cb5545d6b7094d34de14177b6383fbac15338000efc5d3230abfd7d68ea18d8d9d9fc9daaf730b8c54f7ad5e032be21eace", 0xbc}], 0x7, 0x4) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r7, 0x1, 0x200000000000001f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) 2018/01/15 18:54:38 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f7d000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000f7d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d57000)=r1, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0xfff, &(0x7f0000f7d000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f7d000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bdc000)="1658bd9727df32bc7ddcfa34c78574c68fe10706ac13235e94b9ecda8400e010ec08dd1564431282817efc5b05", 0x2d) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000f7e000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee6000-0x4)=0x10, 0x80000) 2018/01/15 18:54:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000-0x4)=0xb8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d26000-0x10)={0x7, 0x723542b34089cb67, 0x8000, 0x3, r1}, &(0x7f000030c000-0x4)=0x10) 2018/01/15 18:54:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00002bd000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f000087d000)=0x1) r1 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_ifreq(r1, 0x8921, &(0x7f0000fc5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f1e000-0x4)=0x0, &(0x7f000063b000-0x4)=0x4) 2018/01/15 18:54:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000716000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair(0x11, 0x7, 0x4, &(0x7f0000a68000)={0x0, 0x0}) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00008aa000)={@multicast2=0x0, @loopback=0x0}, &(0x7f0000f41000)=0x8) ioctl$int_in(r1, 0x5452, &(0x7f0000d04000-0x8)=0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00008c9000)={0x0, 0x0, &(0x7f0000e85000)=[], 0x0, &(0x7f0000671000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000a52000-0x38)={&(0x7f0000e9e000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000648000-0x1)=""/1, 0x1}], 0x1, &(0x7f0000372000)=""/0, 0x0, 0x0}, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000cde000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000110000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd3000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b0d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000aeb000-0x4)=0xc) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000007b000)={r5, r6, r7}, 0xc) getsockname$packet(r4, &(0x7f000092a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00006a9000-0x4)=0x14) 2018/01/15 18:54:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c76000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000caf000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bb2000-0x6)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000000000)=0x98) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = accept4(r1, &(0x7f0000c1d000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a92000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000d39000-0x8)={0x0, 0x4}, &(0x7f00000b7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f86000-0x8)={r5, 0x80000000000}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000096c000-0x8)={r1, r2}) sendmsg$key(r3, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000a64000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000626000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x32}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$inet6(0xa, 0x80000, 0x1f) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 18:54:38 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f000032a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000db000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x94)={0x0, 0x8c, "fedd4024f1453225d3c95dba2f60c7a612d046a5ed2446131f5eb8f68ec731548986624ae22f0f87be2bf1b0d8e75d70fb5e7b93a458d56e2a2aa9e6b83e3212dd6c0985a4f548fc090d74045f59ec6ad242387d9ea4c4af08b779ea08c6e02fc8195c4bd8c817e90d987de7fcabcaf919af1e14046265162684651bb7cbbd7aaee5639b66c98c7dd2cfe9b9"}, &(0x7f0000001000-0x4)=0x94) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00005a2000)={0x0, 0x1aadb7a3, 0x4, [0x7, 0xb29f, 0x14, 0xdd0]}, &(0x7f0000c4f000-0x3)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a63000-0x6)={0x0, 0x6}, &(0x7f0000023000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000fe6000)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r4, 0x0, 0x8, [0xff, 0x81, 0x3ff, 0x7, 0x4, 0x1, 0x0, 0x9]}, &(0x7f0000001000+0xe38)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x100}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000eed000)=@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, 0x1c, &(0x7f0000001000-0x30)=[{&(0x7f0000bf5000)="853209a33961195e5401c5a7cf564d5b4c813bd32c8668a3583a1c3aaee14074ebcf2ea645f22ac7b88204fd03f0e853d49389c9f8d2b6547865bb871b9859b7554233e3bcf5d6e648b94f4b84d8ba3c778de3a683a16ef44ab9fd6b9adf30b6f2f6f20acd525570aeb76dff6c76e9c88da18a16226aced0992d55fc90de01f9989cb1f8ef7835fad139d8766049c7dc142d1d463a11a881a9", 0x99}, {&(0x7f0000ba6000-0xc5)="70ecbe17c08cd05bea0641f1520600f2f99063d3c67e6e48aeda739336c0ebf5c9716127ab983ae1ab5d18935613fd2fa1916017c99c3899c1c2ad79490f06f2616ebf82269a2039620cb90987d3ff3c0e6fff4c91b695cc12b1f587f15e67ddab42b593e37eea348fc127a2fd169df947495341bceae9a88e174d8fa150cf3a5d84dc2aeac2ed99d60d7083e2b8b7cc4d9806e611aa0314bd679010af25460a447a5e52b192b80eb0d623c1e8febd1d468b710aac028208748bb82b00936bdec6f558d202", 0xc5}, {&(0x7f0000ba4000-0x3c)="d859bdd784e270a4abb192a7b6c9349469002b25d5434d6924f0621203a2c6bfecd7db74a00fcc4b0905171adbf8579211bb4b940048146277dbcb3d", 0x3c}], 0x3, &(0x7f000017e000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x200, 0xffffffffffffff5f, 0x1, 0x4, 0x1, 0x6, 0xbac3, 0x5, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x1, 0xfffffffffffffb24, r2}}, @init={0x18, 0x84, 0x0, {0x544d, 0x8000, 0x6, 0x7}}, @init={0x18, 0x84, 0x0, {0x10000, 0x8, 0x7, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x0, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0x8000, 0x8, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x7, 0x100}}, @init={0x18, 0x84, 0x0, {0x3ff, 0x10000, 0x10000, 0x7}}, @init={0x18, 0x84, 0x0, {0x2000000000, 0x7, 0x5, 0x7fff}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0xc, 0x0, 0x3, 0x0, 0x8, 0x5, r5}}], 0x1e0, 0x40}, 0x40) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x8, 0x1000000000, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/15 18:54:38 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet(0x2, 0x80a, 0x4, &(0x7f0000008000-0x8)={0x0, 0x0}) r1 = socket(0x1, 0x6, 0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000000e000)=[{&(0x7f000000a000-0x8)="090b61d5291883c5", 0x8}, {&(0x7f000000f000-0x3c)="0b979fada004f1b7baeda348a1b7293cca536b0ff96ea14bd439247eb8f2d5d638c61cb5f12379ff481f2f1f902177e8bb0be38f8f6643727cef3c9f", 0x3c}, {&(0x7f000000e000)="f8d55c9b06f6cfd5e85a577dfc5568450b5b2a4718ce2cc09fd97228c2877a01eb01f0250e2079cecd5868c80ba280cf8a2f46e24234ba16ff3f360ec3191d0d475b04d61a26745ada", 0x49}, {&(0x7f000000f000-0xfa)="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", 0xfa}, {&(0x7f000000e000)="8d1d044204757ef73c88ccbd75aa7e5fbbb043a813d5b76fc7fd6f4fd194f1bb452413a97ee4fd5ca833f420ca84a53fb7ab757efde5718dadd59d820e7abaa9caa4835361bda5ce49dca38fb90012247519998d025dab51d3de7d4f5f91a603afe3808b875ea114513193a00a7147b1dda90b89da4a5f57afe40c3d0c75a87f95c507dba620e834f8ed30df5cb746ccb309db19d7a3731cf3db666a8389d2a28ad6b1eb3ecda893772d865d89ffab823bec59311f98a7ae397918e9af11b19613948e86", 0xc4}, {&(0x7f000000c000)="bebea98fedf6baf15f85ca1a654a0958406139db423d2cf1", 0x18}, {&(0x7f000000d000)="d2f4f245d1f5877cc6fa3bf2e2609c36ad837e99af9bf2b96171884e2d2c56d9983b3307a33fe2f14acc67619566fd17601085ee0b5db418cc287ab524f64e043d1dcf3df4bd0f2944bdb343bf25ffaa6e0a0c7c2201c178334db0e1387a00ad43c8b4c268eb9cc244", 0x69}, {&(0x7f0000003000)="caaf6593c0f4bd367dc2e38e0c887b351d18796f624372754264fda977f37dfb2f7bf53f61dd8cc2265ff2df089c26bc0d8ca67781ce334bfd66c1b0990abd334fb456486e8e17b9f91c61fe892741ee21ea00fbee159095c35537be813c9ed19d3e9a89959ab42e5c35e372868801bc0a803a691e777cb22420d8334acbb2bac28c202034f3f69ff9f16ff264c719e37ea6b5a9f8ffda90dea30349d862dbf501c12944fae360b8daae9e0566b07f6840", 0xb1}, {&(0x7f0000005000-0x5)="b8f9b56dcf", 0x5}, {&(0x7f000000f000-0xd1)="ca1b2de159d0a95bdcb38f1625e45b03656bafbb03dcaa533f51f945d8ac23ba4988e2a2ef8b4c06507260c9db19d91d92068fb95e4fad43a1e00992222c2d84ac7a07f978b51d978bfd09159ac82ab6402e5dcf48c07aab2741434abdcb2349f3cfe83760b3c247d755b9ef9b072779147952e894d1ad8cab043197b412a5b9f3fe3424576bb55a77216a7a3d8d11940c5a24924a31a673f92e8674a2c0cff07e9652cecd93e0f554fb3b6e65bd2a58fcdfaedac62d5539cd7c94502f948b9755e092180384babe99c857c90fd28e60e3", 0xd1}], 0xa, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000010000-0x8)={0x0, 0x9}, &(0x7f0000005000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000000f000)={r2, 0x0, ""}, &(0x7f0000003000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f000000e000)=""/135, 0x87, 0x1, &(0x7f000000f000-0x10)={0x1a, 0x10, 0x8, 0x3, 0x10000000, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000e000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6, 0x80000000000000, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bb8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000edb000)={0x81, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000752000)={0x9, r2}) 2018/01/15 18:54:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80003, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000792000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000927000-0xc8)="e4", 0x1, 0x0, &(0x7f0000f6b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x9) r3 = accept(r2, &(0x7f0000ed2000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f6b000)=0x9) r4 = accept$inet(r2, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000896000+0xf97)=""/28, 0x1c, 0x10002, &(0x7f0000f6e000)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f000009b000-0x4)=0x8, &(0x7f0000158000)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000021000-0x4)=0x0, &(0x7f000096f000)=0x4) listen(r3, 0xf225) sendto$inet(r2, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/15 18:54:38 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000023f000-0x4)=0x0, 0x4) 2018/01/15 18:54:38 executing program 6: r0 = socket$inet6_sctp(0xa, 0x4000000009, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) pipe(&(0x7f00008f9000-0x8)={0x0, 0x0}) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000bc5000)={0x0, 0xffffffffffffffff, 0x80, 0x9, 0x7fff, 0x2, 0x7, 0x80, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x0, 0x5, 0xfffffffffffeffff}}, &(0x7f0000c78000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00004b0000)={r0, 0x40, 0x3, [0x800, 0x7, 0x6]}, 0xe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bb8000)=[@in6={0xa, 0x0, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in6={0xa, 0x3, 0xcad, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1}], 0x80) r1 = socket(0x11, 0x802, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f00000ad000)="", 0x0) mmap(&(0x7f0000980000/0x10000)=nil, 0x10000, 0x0, 0x80012, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000dc8000)={r0, 0x1000, "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"}, &(0x7f0000b90000)=0x1008) getsockopt$packet_int(r1, 0x107, 0x10, &(0x7f00002d3000)=0x0, &(0x7f0000697000-0x4)=0x4) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00006b9000)="8bca3dba712fac11a7aea5d06fc4ede1", 0x10) 2018/01/15 18:54:38 executing program 3: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f70000-0x4)={r0}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f0000e57000-0x66)="f726a2ae8d1c936e4453cc93b355b2961c3083ebafa10f9a2ae34922793a167e2036a7e60e1106f1f625459c20899fb326cf034d10adf333dd57c9edab6df4cd7ac0b96814cf92cd02b4b64805a0109ebb09e9805ba78f88dafca864ef1a0ca1e86510ea7ae0", 0x66) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000bf6000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000045000-0x4)=0xe8) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f6f000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000424000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000067e000-0x1084)={0x1084, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x61, 0x0, 0x0}, [@typed={0xc, 0x4b, @uid=r2}, @nested={0x1064, 0x33, [@generic="de5cf5067b015252535fdf9b41e21fc21d578335a49d29c2b5cb9cd70e3cd45bcba8f52e54926b0a144ac792ea6e9653b21d2f03a2ff115a9d378fa82792e5b47b56204713f2b6049a0747c28cfe7c0ce61cd9", @typed={0xc, 0x7d, @fd=r0}, @generic="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"]}]}, 0x1084}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 7: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000ded000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000dec000)=0x782, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$nfc_llcp(0x27, 0x7fffffffffffff, 0x1) bind$nfc_llcp(r2, &(0x7f000096a000-0x60)={0x27, 0x8e40, 0x0, 0x4, 0xfffffffffffff5a8, 0x0, "79730825a454d9ef3af7107976425b69ca2e3739c4eee34b9869bfd06bceaa3bfe814f8b5c9cf847a8c99e0b550f343a254e108623390cf3978805ac9a308d", 0x4}, 0x60) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000dee000-0x8)={0x0, 0x20}, &(0x7f0000384000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c86000-0x20)={0x8, 0x2, 0x8008, 0x2, 0xfffffffffffff6b1, 0x4, 0x80, 0x7ff, r3}, 0x20) 2018/01/15 18:54:38 executing program 1: r0 = socket(0x0, 0x7, 0x2bd) bind$netlink(r0, &(0x7f0000f79000)={0x10, 0x0, 0x1, 0x4}, 0xfffffffffffffd79) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000062f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000709000)="be29b3", 0x32ca2380f08606dc) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f000032f000)=@req3={0x6, 0x5000000000000000, 0xfff, 0x8, 0xec72, 0x6, 0x8000}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000047e000)=0x0) 2018/01/15 18:54:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80a, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000a41000)=0xffffffffffffffff, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000d57000)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000d61000)=0x0, 0x4) 2018/01/15 18:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100011, 0x802, 0x300) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) bind$packet(r0, &(0x7f0000ce9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x14) sendto$inet(r0, &(0x7f0000b79000-0xce)="f48622946b1a30970116ee53553a67987be24645942a0d841c286af797e39d524847642ecf6d59351c432d48743bdfe8bdb13f9f15c55f1d12f3f9d2e92d7b173f969fe2db226e94c2e685e4b4182fc8bc531b13fd73f41dd2e7b5b39a8294da75d1579704a78086d5962866baa3972347fa160889cbfc94de6993c3bc5c0401c0b2fdb7f49ca212b715e8ae9767570898c7eba21b29db370a6cb84ed6116323cf77ae7c1c0e32122ce180c37f8d6a395ffd2bb503da385603af771fa748a04d7b43e5579a066663ee737286577b", 0xce, 0x4010, &(0x7f0000676000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:38 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000f000-0x4)=0xca) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000003000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000007000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf20000000000000006444f52d30faba2821c"}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x4, &(0x7f0000010000)={0x0, 0x0}) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f000000d000-0x4)=0x0, &(0x7f0000010000-0x4)=0x4) socket$inet(0x2, 0x806, 0x9) 2018/01/15 18:54:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f39000-0x4)=0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005ed000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x0}, 0x10) r1 = socket(0x11, 0x80002, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2018/01/15 18:54:38 executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x10, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0xfffffffffffffffc}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/15 18:54:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000001000)="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", 0xfe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1, 0xfffffffffffffff9, &(0x7f0000003000-0x69)=""/105, &(0x7f0000002000-0x4)=0x69) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt(r1, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/15 18:54:38 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000010000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x15, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000008000)="3cb8ed906c4350a001f78c8d3e7b2873e513c9cc4bad52ab3cb60fca16") 2018/01/15 18:54:38 executing program 4: pipe(&(0x7f0000289000-0x8)={0x0, 0x0}) r2 = accept4$netrom(r1, &(0x7f000040c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a09000-0x4)=0x10, 0x80000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000f02000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c2f2577650157acf45f71bd90c88c18ff9a9c1beb9c217f37e4d9ca659ee261330e4e8520f858376915c980c425e3d81f0f095b63367ec3bfb3d08072a8cd769705e74755c042dd58249a42fba47725"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) close(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000000)={r4, 0x1}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x98d, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002000-0x4)={r2}) ioctl$void(r0, 0xc004587f) 2018/01/15 18:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) close(0xffffffffffffffff) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000376000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000510000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f0000844000-0x54)={0x3c, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x28, 0x2, @str='cgroupeth0@+posix_acl_access@))\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:38 executing program 6: r0 = socket$inet6(0xa, 0x8000000000, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000fd5000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b374c284ea2c376a74ab53e375a01433"}) 2018/01/15 18:54:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000d41000)={&(0x7f0000f24000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000aed000)={0x8, 0x200001a3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000062c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004a6000)=0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b15000-0x28)={@common='bpq0\x00', &(0x7f0000d1d000)=@ethtool_modinfo={0x42, 0x6, 0x3, "739c8ed7141ce5c7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 18:54:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x2) sendto$inet6(r0, &(0x7f0000430000)="", 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 18:54:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000022d000)=[{0x0, 0x0, &(0x7f0000151000-0x90)=[{&(0x7f0000a2d000-0xd9)="0f47389cb7155346351bf38c425a1df50371a25188597f39b24e1fc27c0f1e87fc", 0x21}], 0x1, &(0x7f0000c2a000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0, 0x0, ""}, &(0x7f00000d5000)=0x302b0a) r3 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000c15000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller1\x00'}) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00009b7000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000609000-0x4)=0x5) socket(0x1f, 0x3, 0x9bf) write(r0, &(0x7f0000183000)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) 2018/01/15 18:54:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x80000000000021, 0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f00006fd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0102000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b000000403a4b2470a0000000000000000065dcf160e7288f358c0002f0000158d19bcb31f1314a8ef15162e5a5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x5f) 2018/01/15 18:54:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000c39000)=0x800, 0x4) writev(r0, &(0x7f0000ffe000)=[{&(0x7f0000ca8000)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) 2018/01/15 18:54:38 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000001000-0x10)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2018/01/15 18:54:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fe1000)=@generic=""/16, 0x10) close(r0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000dd7000-0x10)={0xffffffffffffffe8, 0x3, 0x7, 0x8}, 0x10) 2018/01/15 18:54:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) getsockname$llc(r0, &(0x7f0000df0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d13000)=0x10) 2018/01/15 18:54:38 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/15 18:54:39 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[], 0x0, 0x0}, 0x0) 2018/01/15 18:54:39 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000)={0x80000001}, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x9, 0x4, "93b167fc27e987ae4794aa95a37fd3228ace32be5b0569e4a452db90cc366f8b29031cb5319ba56b36e52de320ef1c386f2b3437fc3c3b74d4e51748b4c9b83021f44a190e356c60a2bb79144cbca84b"}, 0x160) ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f0000001000)="bd309d80489af0827f21059afb4152885a40") r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000001000)={0x14, 0x0, 0x800000000029, 0x43}, 0x30f) 2018/01/15 18:54:39 executing program 1: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00000f5000)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000f4000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x0, 0x8, 0x0, 0x7fffffff, 0x0, 0x0, 0x3d40, 0x0, 0x0, 0x0, 0x4, 0x10001, 0x0, 0x40000]}, &(0x7f000005f000)=0x108) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000003c000-0xdc)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) 2018/01/15 18:54:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f00004a3000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe63) listen(r0, 0xb2b) getpeername$inet(r0, &(0x7f0000874000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f24000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000293000-0x8)={0x0, 0x6}, &(0x7f0000398000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b1a000)={r1, 0x10001, 0x30, 0x7, 0x9}, &(0x7f0000b1c000)=0x18) 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) writev(r0, &(0x7f0000ae2000-0x60)=[{&(0x7f0000860000)="e97625965d63008f85b06bc211f9d222da457debd1c9fc76e1d1c34318dd79bea7fa387b7eeb382c0b5a20099582688953e7e5078e4645ce6266c7de6a04244e4b26897cbf2de50584d3d5aa6d1efee5c6eda54d9c117cc6b1d3", 0x5a}, {&(0x7f000058b000)="2996a127608d1c29f089f5b25a7039b0eaa7d09d56a45dc1d356df4fddd654c48adb0308b9ef47badcfd9a8b8a4f3520f59f035e3a6930a3a2d3a0bbf8f340dbe368389410c21e00f7c64c8de7a5aaf48516157ed4b7f7cfd72f52fc8f40e1d3c5f38673054b6d164d968b1226899eb21c9cb78aee64416e30d27741d9355485f4ec3bc82a683b572c8f9698a7f595c56aafa3e501e6c82e3e8a477dd1ef96781ecfcfa95a48b588b6325bf5fd319fad7d56d67b7d9602dff0c1b716e1f3367977c1982e94b9c64f1f0b4decf4db1af36812fc349f14face7f72a0852e8db1aad280eaca835ad78e", 0xe8}, {&(0x7f0000a65000-0x20)="1487485196c06269657cdf24a4999835c77f11f7b7b01b2065dba81ca88cf6ff", 0x20}, {&(0x7f0000e36000)="b957284a7044038669a6784321659e41533231192f186a5a86d063aceaedf195a79fdd3642d1e48665881e2e9eb3b85c5f633c29e2a15ac73c5d0bab55c491009feb185be5eb99e175691f", 0x4b}, {&(0x7f000056b000)="26e2f7866f7d534b612fa26dc354897314de3eab6b410299664b7c8c4d293c43ff2a3be08454876d7da83d24c8f77a44b78ba0e2611c0440b2bf759b745b27d049122a9e6b7fae30a750e8a7ae00ab13970030799af485c858bfb48a687d7e92468d0c385786cb9986491db43cbf76427932451f77fd614e4cfc3d98b80e7cafc4f05a9f52db953e726b84e4baf12cf54f4acbe859c54a1a54cb6310e231c8bc56c0cc650c64d40f5caa2f9aa1eb3d359bedea62528aee6bcf0fdc15317b6846c6384261767b9f248ffe29e0cc744d8449e27877e7927e3239f1d588fa36137a1266cdc33bc6a4ba30d3a61d13", 0xed}, {&(0x7f00004d4000)="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", 0xfc}], 0x6) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 18:54:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000cb7000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x81, 0x1, 0x1f, 0x3, 0x4, 0x6, 0x200, 0x0, 0x4, 0xa25, 0x7ff, 0x5, 0x20, 0xfffffffffffff001, 0x2]}, &(0x7f0000a7e000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000cad000)={r1, 0x9}, &(0x7f0000516000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000282000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000506000)={r3, 0x5}, 0x8) r4 = socket(0x11, 0x4000000000080003, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000963000)={r3, 0x0}, &(0x7f00002b1000)=0x8) sendmsg$nfc_llcp(r4, &(0x7f0000007000)={&(0x7f0000cbf000-0x21)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2bb71762b3a90448d36e0c50526e713cf27e92bff07f6e3c6d8f0f7a5c0c3f301792866ea1cabcddcde9ccd14718bf738ec84a0e3a211c88981f44c5dada", 0x0}, 0x60, &(0x7f0000fac000)=[], 0x0, &(0x7f0000eaf000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/15 18:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000f0000-0x8)={0x0, 0x2, 0x7}, &(0x7f0000f5d000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c8e000-0x9d)={r1, 0x95, "4142d545f3fe732fec61eda54e3c408c678854b42bad843177eca2183ecc61604c4f81217f49626187432242b62ce3e330da1df25dafc163e75dc41dbb1d08e72c6a29994c25f8e37280b105ce58fe577056c7f3254de0a9420f1431c242a9208b6042c281fa6831fff196deb4a1d328e23ffc510645fb6b087f6ea576f668c3caae1a5cf0d945a52b9602b8b5d1385f892cbfc167"}, &(0x7f0000498000)=0x9d) getsockopt(r0, 0x800000010f, 0x87, &(0x7f0000c74000)=""/0, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000554000)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000ab8000)="9570ba9e103dcea76911545baca4451f", 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000610000)={&(0x7f0000d33000-0x8)=[0x1, 0x200000000], 0x2, 0xffffffffffff362a, 0x0, 0x200, 0x9, 0x81, {0x7fffffff, 0x80, 0x1, 0x2, 0x4, 0x6, 0xbfef, 0x80, 0x6, 0x9f3b, 0x2, 0x3, 0x9, 0x0, "02a9f842eac4a0ef98d72e9cdbbe2d15d74d1720e3236324b74e43b40decd57a"}}) 2018/01/15 18:54:39 executing program 7: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80007, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) socketpair$inet6(0xa, 0x803, 0x1000, &(0x7f0000415000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ef5000-0x8)={0x0, 0x7}, &(0x7f0000275000)=0x8) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ef4000)={r2, 0x0}, &(0x7f000027f000)=0x8) sendto$inet(r0, &(0x7f0000dd0000-0x2)="8dbf", 0x2, 0x0, &(0x7f0000515000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/15 18:54:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000d97000-0x4)=0x0, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ce9000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0x803, 0xffffffffffffc698, &(0x7f0000058000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00007a9000-0x40)={&(0x7f0000b9b000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00009a9000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000029a000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000f0f000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x4, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000478000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc, r1}) socket$kcm(0x29, 0x7, 0x0) 2018/01/15 18:54:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x40000000000001) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000004000-0x4)=0x5, 0x4) bind$inet(r0, &(0x7f00004db000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000dea000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a38000)="", 0x0, 0x40010000000000, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000988000-0xe3)=""/227, &(0x7f0000dd7000)=0xe3) 2018/01/15 18:54:39 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ef9000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000ef8000)=0x6e, 0x80000) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a3b000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef9000-0x4)=0xe8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000198000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef9000-0x4)=0xe8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000ef8000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ea7000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef8000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000b93000-0x38)={&(0x7f00004b9000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cb2000)={&(0x7f00002f0000)=@delpolicy={0x2d8, 0x14, 0x28, 0x6, 0x3, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x2, 0x2, 0x2, 0x80, 0xa0, 0x2f, r2, r3}, 0xb, 0x2}, [@tmpl={0x84, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x3, 0x3, 0x100, 0x6, 0x20f5853, 0x46}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0x0, 0x1, 0x3, 0xff, 0x7fff, 0x5, 0x20}]}, @sa={0xe8, 0x6, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x401, 0x3, 0x5, 0xa, 0xa0, 0x80, 0x29, r4, r5}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6c}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffffff9, 0x5f0, 0x6000000000000000, 0x8, 0x40, 0x100000001, 0x421, 0x101}, {0x5, 0x4, 0x6, 0x9}, {0x2, 0x1000, 0x9}, 0x0, 0x0, 0x2, 0x6, 0x8, 0x20}}, @srcaddr={0x14, 0xd, @in=@empty=0x0}, @coaddr={0x14, 0xe, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @algo_aead={0xa4, 0x12, {{'seqiv(echainiv(authenc(crc32c,lrw(xts(twofish)))))\x00'}, 0x2b0, 0x100, "fb6cca3a13cc01da6d1a435ecf2dc7fc1d08355832d367c8afeb1c7da6e327014c9c6b99a45163217d8a55fa4eeb22067944d1e6e341049d2b69e637454060f32bd7c70dbcfb81bdc7ad46247aac86bdc4c943205b27"}}, @address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, 0xfffffffffffffffa}}, @lifetime_val={0x28, 0x9, {0x2, 0x4, 0x3ff, 0x8}}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x0}, 0x40800) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000272000)="09000000020001000000be8c5eff8c88360000dc010300ec0500ff00000000000600000000000000ff4852bb6a8807567e59dba67e9947b3550400000067a195010067fc2163e000", 0x48) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000204000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef9000-0x4)=0xc) 2018/01/15 18:54:39 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fc0000)={0x0, 0x0}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000026f000)={0x0, 0x8}, &(0x7f0000fc0000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cb9000-0x8)={r1, 0x0}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000182000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000db2000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000fc2000-0x28)="4fc441f15d0b3f0922cb98aeaf5ca041de601f7e476f204a26c304d0a67b1453e244babcebda13ba", 0x28, 0x884, 0x0, 0xffffffc5) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r3, &(0x7f00006ea000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fc1000-0x4)=0x8) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r4, &(0x7f0000fc2000)="d87abb42f5eb15fce0e6e53573b4a7fc25669f26ee3a4abb26cf08a536eeecd06aaa985c4aa7d2c7d259f6adc730bfa652a80ea8cb7a20766af8992a20c9feb7913b94e7fc3156137bb55e9acbd23759ea458d7036cd2cde1653e342c07f18a90790e5ab06d36889e8f53f4803357fd80e3d626467cdedcc9855d4cdd98b19533386a8c30f68111d9f63a247fae681a48d0f555cfd1d44e64610271a6f83f49af6b97d2d596463c73ee67e82f65acbce02034316bdfb37d41c56eb1095e62ac99b1d4c029f8abd26aed7bc3bf8878ee74426419d8345b1111b143ca908f41529d667f0f10e1a0eb536e04a273d19cdd9dc9cea3e7154cc265dd5580a5606ec30a2fcecfe6a17ed939a8f60c90efa67af62d83418872e2e31a276fd57262c80a9a51ea889eb8e29e392546ce3646403c31e81cb7c80adcb8915150d049a9caacc06d03d963c291bbc4f18dd165de54ec44626ab4e850c6f25bae4c6b3f578767d78c7d16634aed1b93090a6edfdb6ccd0e4b519289570e1a4c479b488db405e8e9a9110f9115c87df976a77475b395560c2cea130d713cf94b9f68654f4f38e04b003dcf189eb9eb915e7fd7f50d98e33785cc3e48d63deb3909081f038204fac408c256bd8f391d4f319f817a0bc5aee0b8c7b5741a9ac89be578618db3966ee06c26db0bece6b7415ebbab7bd5bd75ae39252ca04cf55c886f2caeeca87221b3782c350d0b302c06105b7af83a77df71fb83e91a607e72b785eaf04393d6558ea37d1a2899a9684a045c8c7c0a5285324ee1789a1131f713e632223d77213c903c220266f94eacf28cd47baa8c7b5fa1e584c464ebce9a9fe7801031ff832273f0268a13a9b084f0b9f193a689d749ce317eebfa07f6af7893936dddbe986367a7d1163cf6838b4febb267cb89be7b136a939dc7432d2f1d83094981159f1e69c56b69e622e264a49189052272c4c79493e7412beb5c9b40cf829befe688296c45e08cab7f6ecc7a8cfd88425b8f85de9a3f08c39c5bf2a29c8e6d1a3ba108e74b4508bc052c64bed619f81ff5dddf3fe5b1f6bce03b4b2843d052a3ab2f6ce1360bfab2e689793af0475c0499555251e7a99814c08871e164d164d96ad7118156cbbde1b642d96023599a88cc725aa7e2cd554e83aacb199dcefd0bcd6cefebb15df26a4afc85552888b5f3ca44cf066ed01917b3bba47a480d89dc095f857f70b57b75e3c5083395f410ffe87a894ff731befcf69cdabc509f74067e8471abb8ca1d94eca63fd4bf61d9a41dfaca5b746f992119bf14dca0bbfc1196368ed82744076068fef2209b547f27d5f1e380d47a53baad253e12e10cc86cb9daac4401aa4a9c18f6ffa45b3e62774cb38674bde869e3b999bb1405d58b4c4844692effa9d02e9c0a55794a10f420bf91bd25d16e5279e8fe6804273b694748d618ef7da4da8566cbcc99981bc5604c9e66f2bd7454d0e0d1c272430f5ade0984196b244e57174dedc7a370f65b60af19c7da491c4fc87c7edecee894e75e1f2b62b6cecdd932254afc19d5394ad2c9331b2900ddfe4f5fa784e481c7655e75fbf8372293ed2457dfb1c4d5c305c453e8d1810369dfebf4667c8e1e9637b4d64e093cbd016a58a66ee6df08ed1b7e68f3c6c08d21643ec6d3ca1606e19f40d55a8b068d86c6826fb6a191b11c66888ce5d8646cfbb8e33ef38ee9b0bb967ebaf865d3a75e8dfd7b3215f80484a34243f3a8ddc2fd945282b87f9347b91c110fb01b3e45d425606734e996c67d9114fab367d3c29d61134bcb17d882839209bfcdfb72813b44756c4d93098d3c6ddc1c007abcc6ced0b5d2021c9c2c240babe8760abcd33a1fd44fbd4c5f7fcb41b66d8f62b3aa2d01f37340806431ee008711a801031f51c844f4e13db4e8e0a4dd2bfe6b4878b58ab97d70633fea37ecf5f2262441350b80e4d8d8e2753beddbfeb3c85defd0cab8bdacc9c126a63a9c609b756a384cb15b863ecdc6afe7b91ef43730e5fbfa025ffdf3618874adf5f8d8eb58ef781e8f9baf3b5c38f29ecce569959460e9e696ae8a4e1430e9af4af87fe812654929e8619ca8373714ddc1bb7ee944486d15565b849a45ee7687789b11d6b5af5197d0828108b29d3ef5116d3a1bda1b9f9ddef53f1f7c118a52c28f374b799b8f17c9fdda024debb33cf1bb680ba34ecffce4f5f1aa9a608406559917b6b8547c57015af9bcd1a667da8e9b485f6eeac8954d1dd97dfac15234fb078a0ac6be526d7a5badfdc8b9ca85261ec018ceddd27161dba1435ce554e04237eda344dde8fd433ae1754a0a0b5baf9829945928d1c589ec61c69b4b258496cbd572dd33722e37d1f69b747d321cf1ab4b7a634fb3549c79c8051d9cbf34cf073e2fa9f7a4b9c3448548ff8b5dbdf8c8b21bf671f0460cceeb56c040baba042b5b558dcb938dd3baf65a0fd906bca50f4c58b99368b2f9c4560324c545bb158681ccf271057e8faf01e37124f763a2f6f4159d862c82fc0f5954d2c8a42084524294a6d09916646154f5b11dc296c94b1c1d23edf87ad0ad3ccd91279c6ec36066607176f62e8ad26123c0826508b997dd1b6f962779fb63ddb23c64ee20e6afab087aad209cbaad850e579197cfc600024d629a70efde8da76905913c5e173fce9e14416f0dc5e737fed66672815e2e43fe1df194a7de091ce381d6363f575b709f9f05fc1be56e2c2f02eabaf0c64d2964d580ddaf302b45471be8af202d88bcf37b665f051cd16eb932c275afe99c332c8ae2606a448cc1f5bc2f75959aeecae83047a6fbd6f197b439458ca89602df23b37dac5e468167c01b368f414915aac1c2e1e01a0e800323d9c4acfeca09bdc2a2ee7b17ce7da2736bf5d2fd5c7bd24cf51594bc2eab3ab59dc5676105ede7d6f590c72fb4eebf6926aabd1d8f39232e727d17d0ec7d5563f4b5f56e1a4259aab8de9c4c8a0f7ca7023719ed93db6e92cab13df7fc7c6c904f6b59ff8e10cb85140a3b0f81f9ccf11fd1e45a4f0d5b8bd8f1b24aeda89fe554c8de3e098f4b71dce43e43f3b781c25f5a6cc82a75d50c529a48a602d7c5ee99e9b0c4daafbaef8a57ab3939bedc26e0651fb5f85057e02337fe580ade290df0d66dd53efda18bc15de7c0d0ce14cb9e97b2c7d7c74f77fa63efb3a525f20bffb78b252dc4832401120d30d838b8230f5eca13646b75ac6735abe4303d1cec4d5d5380fc94900e0176467c93d68510c089096c05f83957ba57a84e6c43c691fec9a3cbb60e87d8cef55ba17b0a020af6588f6b8c614375a2992e9aeabb48bf423d57622cdb91ecb1eb2001a532707a394a610ae4ac1f4c2bce4d1bfb8bf2edcbf99abcd497e10c18e7442a0755d13f58e38bde51d0a56265bd20af70e6ef8e0ee278bda55b1a7f79d17c92e81a66210cf127a19e7fffbce8c312b92664db4254c4632660079134927a044409e089f243881aa76475b8258caae455e6bebd33b88824e5c60a9dca8aa417cce5a2472eaf3d3485150d8bc5cd205bada818ccfb32012900e62bc56d699f1bcdccb21983e235e6e270ae54123a0d2de2af0467cb1dca5f80608dd05b3d44d4ec1f857438c4ec8d8119b9881b74608b534e028fb7d34628e3083914b44a1ab1eccb2e3972c1745f4eba80f6c81065e1229302ce3b4072f1157e6b94f6f35ef7651c527b53e5d18ea077c79d54de91f52e81b8665a4ee6492b14a26eb23aa6d61b99adff5ed3aee6f738b6e4e611bd9362d5420b7f04c04491bc49b7ab032cecd58e20501628cc0007e6d8899cec81b269003d8e6ae7025f31f3f82aa88b751f9cc8930bed897ea206f1deaa5bf5c07200c07670d95dad87a8c8300adc3fc7ba764fa3afdd15acd273e3119676bc4cef056575979be77d6b4e04507f58b9fb745f6539eb2c559ed94376bb2817f7b2351e9582a0b37d92fac1823b8dde79d54657918b2b48203d7047d0b87e03832b9cdfca3893751f22c1bc7ebb3559696c316c2162de2e5f860e00ba47a11f2839de5712cd2a392a5c997d033da507ea2da6c96b5b35dd9a0a865570f417fc2caf432792393eb8b149527b4507d5aedb151e98f516c926d348525f234dfa1909d2e5425f504ffe28876aad05c09fa3db7d5f1e7cd74cf1c7843bd0f30fcf5a4421b7c790d6ef9243802e2cd378b54b780c93679b80b7b7b5481d43de03345666d8911b28bb80d7d7243b86aed2dac33349fa8966a1a5c9bce97be9797d92608950773b5d3f21bebf9e5a87df0d81005838dfd71fdba6a48d1f1f09be040d682bccb49ab4407c3fe0c8b5395b07ffca920bf64eff2f74f43b884a6f474a611a896e3b2d165ebee3c0551336527e7308a7aae87282016732a243a7d6c9fa810289b519e974fe6e002f7896f42c7fa51abe33f79b192c410c7f113f1a1b675fef15080045ddc32643a7e98af6e3514f4531018b52bd166203a54eca6c24cd135a1f56785cab74deac6d0c3b5a8848024433bbcfb06098c3116277c6253dfc88b019cc9ff2214b128d74b899aa4c87f6b2b93b86d42a0c2ad563d22095f470dd93dd7d3b251001daf69e0e7321f64cb57efd4ce43ac9281a5486ce1b644d83c8fc70d6acdfcb6210aa9a017b38232118a58d6635f56bbd455a7abf964150589a6d920a91e0149e468da6ec4102f1e8ac88ed4b698d2dc02e05ae92cfb707f553e59b041cb6b56ff8d291c321029f4216a0e243d48ad0c62bc490a2c90657e8f53f4596a05df8299d5eb01d81bc3749534b0dfe147f13601ab3af08cc1daf4497acccf3529d2db9efbeaf69e2c145a945d9b45b6f91c0f91b467118316baf6154d270dde1459b409b8126670b39276a268cb640c2a9cf79932e226b0ce59239673a7e0212d27d9ad1fd6dfbe4d962e30462ddb0960b4d5728ac880b1e1a9e54842361fc63291d58b4ec1ec64d75adca2fa8a8ec16203bd928be4ef05d967fe055cf51e28f438b191632ebf17b1124ed37a469dff529a71863d83ec5e27e37e28b5cc7453dc6cc4b4f98da98ec79ca1594027a25723d70cc55fbd5b4302f16363f13617e669238aea80529ea296e99e2b8972f959d73686b39a5cc1dac9a7031a2aff1598f31b9f274db62fb2a9803d8f94d68257dc029aece1a6ddf174fb034a17f17b288c8bf8f900b7c64321725af1f29a8c33251bca2be1b46e9d92a0bb6b3df37ff8885e07fecebab945e93ea226a0c8d69406346f2833dc4de4dc523a86ca041c02a47982d89c296c95f39654744156e75ad2c0ecea7411ead060040c2c2197addf663de63aac09612f1f16beda9b534ed5f104f8f5c5a2ad9227242c1143f0f2148b1a50a7585ca7a4ae5de7234898b1192ffec5e2a88bab216a91dbd9d417109c21674c9a5d890c8602ef63ea534985e2957d2f710b36b0b3ed0eaa7a9718fa55a823f4bc2f40a48e6267bcba52c6055a92fba53032ec3354e76f252df397ddc6568d57905d3b73755cfcb98d73006375eeaeeff5cff9af93c8af0ae468b580a15826e602c7506bee219286ccd9eca714fb698ed854eae4c1b4a0c7994ba3dc589e7c1b5755fde77fc686c225796231c7a594c1c447d8e649ab68cdf51bfa33db7388ce451335b569a750e76f36aae563f3da7a2e128cb52d70e7e0ce41108c102cae5ee8d56aaf16e5bb9969c8664ea7fc76ce9ba2be8d77ea162c0c01a831632fa50db0082c1261249dc694dda8fd1cb183b4828a7f0c76fed1f45aca29b9de4109abe5b9884af9b898c12206af217051f6d9d763de3aed2fe738a620730fb7", 0x1000, 0x20000000, &(0x7f00002e7000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r4, 0x107, 0x7, &(0x7f0000fc1000-0x4)=0x0, &(0x7f0000713000)=0x4) 2018/01/15 18:54:39 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00002ac000-0x4)=0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000008e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000ced000)="1f0000000201ff00040000bbde000000f340010000000000000000080100c4", 0x1f) 2018/01/15 18:54:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d1c000-0xa)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000099000)={0x0, 0x82f8}, &(0x7f00003b0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000019a000-0x8)={r3, 0x3}, 0x8) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeb0) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfd5f}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:39 executing program 6: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0x27c, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x1, 0x3, &(0x7f000032c000)={0x0, 0x0}) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000017a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000057e000)=0x8) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000057e000)={0x0, 0x4f, "bd1a25ad7f269c3414c62cbc3d2a84c131d2d51c9abf961e4d90507a5fafb78ab0fc59e5eabc00a1ae6f98041f20a62a5194cbe726dc226c26a85370c4ac9c8e17b191ac362a8bf54f662d7fd114fa"}, &(0x7f000005d000)=0x57) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000057f000-0xb8)={r2, 0x2, 0x3, 0x8000, 0x1, 0x100000000, 0xfff, 0x9, {r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x8, 0x0}}, &(0x7f0000042000)=0xb8) 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x40000000000001) bind$inet(r0, &(0x7f00004db000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 18:54:39 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8000000000000107, 0x80000000a, &(0x7f0000652000-0x11)="", 0x0) 2018/01/15 18:54:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000-0x18)={r0, &(0x7f0000001000)="799d4037e7a622b8bb95a8df7ddc884b98afa4f6f897f82f590e676205a69187d4415363f06032e8fe371b570e8687913d81ca5d34292055d752cdcbb1ae4e29026e7fa305393d7cf6bf8275e14fb8dfe32ec28f88fff5cdce4c9847dde92afe8398e16eb389eca8fd96deac91269cdf1a171819c6335f953d61ba80b17e43e6240ac828d5961ea622a370dff90c539b750a6af2c065f87721cce84634f74d7f498b19855166c0cad9bc2d57b17cc3811026c9fa0db2a7bbf75960f8df3f5bc4c8b63f743c553dc51e6e654a79edfe0a6943783af3df373e858fad62c033bc1c80c605e5bdb573af63e79599ad4222f6a916b1bc", &(0x7f0000001000)=""/4096}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x7fffffff, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/15 18:54:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000041000)={0x10000, 0x4, 0x100, 0x400}, 0xffffff43) r0 = socket(0x800000000000011, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000744000)={0x0, 0xdd, 0x8, 0x2, 0xe305, 0x8, 0x1, 0xfffffffffffffc8f, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fff, 0x5, 0x80, 0xb1}}, &(0x7f0000d7b000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000357000-0x98)={r1, @in6={{0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x800000000007}, 0x98) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f00007e1000)=[{&(0x7f00006b7000)={0x27, 0x100000001, 0x0, 0x0, 0x0, 0x0, "6dcc87e75127325ced55c48d1f27f52db72b3203d332d6173f90b60c56ed26d21166ea9748dd7d2a4141d5c5e6d6139ad54d72c14594a871adb03a651f44ca", 0x0}, 0x60, &(0x7f0000d72000-0x50)=[{&(0x7f000021f000)="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", 0x0}, {&(0x7f0000a32000)="41a8aeac991ea107f85148a16e11d67d271f1f184430f07154200aacd3162ded025140af6516554cd8cc35a727e5a07c3244e72ce2d0e948d93b0051a31f262b78722c1273a5f302ae8467289efa11a171a022ef77dbc7e6be33bc0fdb7fae99d6f69074da1208e280c741d0135b4772b84c86622cc8cd6ebdcbf2d3d88c5b0db17bc787f654268adad80e10b4267de431767a39f472759675771a38ec822a970018ab4493c83bf75448100e600849ba7c8e7b4172daadac67c51a4aae4b477a0734d8873032b7ca6159a7b8b2d3a7e37a252d5fb6ddf0331a4a6917f74ef050fb49f99d3cdc66990c73aee77da69b502700aac05db23c58bdbc3f", 0x0}, {&(0x7f0000db6000)="54b43e2fe9ff08c8a5b7a8739f1ba8086bfabc4883fdfe6a0446c2b688a42091a860b6f370208bea7c7951ff89092167123ac6f8b0e2a4b6a3786cd6d889a22038d752", 0x0}, {&(0x7f0000fa9000-0xd2)="14676ec6ba76fcab29d530cf87aaaa32233ba15836a517192d3d85ab5ffa4a48cfe1172d5455a80bbb19b7d01e02233a9a473a41dfdef3998fdc8e100d29d71983c4ce8197bdac2980081183838c348ba3a9ac5f4f0dd0718a1d85cb327f012b8f96eda2074120c80f84dfbc299c32b9b7b39f5927dd8a29270def86c221a5d51b450f8ba2c527792d21b4a8c67a0ce1835008d3c88c506105a94569efb66a7229c43d6fbe00627af681cc15aeedeec19aef3f9fd63ea6dff1a07ffb53da19b113863795f449ec8b4484583ea8fbfa917886", 0x0}, {&(0x7f00008bc000-0x7c)="8e216bdab3d9d6a000e72dcc83e068b8b3c3a7608df002326bf84fe603b4ef2be8ec3c2c852bd80cd9b5793dae4b929f75c97f2fba864592f34927982b67723e53d881c9ed29b1a2846bdd10690c233f394c55c9db506c9e69da8dea438243ab5dfbc91de7742cfc07cfef62277f5a25dd770b71e1f671b16d831572", 0x0}], 0x3b8, &(0x7f0000460000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x8040) 2018/01/15 18:54:39 executing program 1: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xfc, &(0x7f0000fdd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00009fb000)=0x0, &(0x7f0000fdc000)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000025b000-0x4)={0x1000}, 0xfffffffffffffeb1) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00005d6000)="8908040800", 0x5) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000b48000)={@common='tunl0\x00', @ifru_data=&(0x7f000026e000)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) 2018/01/15 18:54:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0xc) write(r0, &(0x7f00005be000)="1f00000002013709f6fefaffffffffffffff01010912800a1f001f00190ebb", 0xfffffffffffffce3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00007b4000-0x21)={0x0, 0x19, "816e901918dff9767e253caeab53fb4d721977c51ac6c2c9b6"}, &(0x7f00004f3000)=0x21) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000986000)=@assoc_value={r1, 0xffff}, &(0x7f000063b000-0x4)=0x8) 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000038b000-0x10)={0x0, 0x0}, &(0x7f0000458000-0x4)=0x10) r1 = socket$inet(0x2, 0x3, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000501000-0x4)=0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f000015a000-0x4)=0x0, &(0x7f0000347000)=0x4) 2018/01/15 18:54:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000542000)={0x11, 0x8010, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b1a000-0x4)={0x0, 0x4, 0x0}, 0x4) r1 = socket(0x11, 0x100000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000dab000-0x38)={&(0x7f000071d000)={0x10, 0x0, 0x0, 0x8200}, 0xc, &(0x7f0000d48000-0x10)={&(0x7f00008a8000)=@ipv4_getnetconf={0x24, 0x52, 0x18, 0x4, 0x0, {0x2}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x5}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x24004000) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r1, &(0x7f0000ab9000-0x5a)="", 0x0) 2018/01/15 18:54:39 executing program 7: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x11, 0x4, 0x1) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000a66000)=0x8, 0x4) listen(r0, 0x400) r2 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a67000-0x4)=0x0, &(0x7f0000a52000)=0x4) poll(&(0x7f0000761000-0x28)=[{r2, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x4) 2018/01/15 18:54:39 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b50000108deb07ffe9007fffe5b7", 0x35f) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fdb000-0x4)=0x0, &(0x7f000099f000-0x4)=0x4) 2018/01/15 18:54:39 executing program 2: socketpair(0x13, 0x7, 0x7, &(0x7f000074e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000926000)={0x0, 0x401}, &(0x7f0000795000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003e6000-0x8)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000452000)={0x0, 0x0}) r3 = getpid() mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ec6000-0x4)=r3) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00003ff000)={0x6, &(0x7f0000ec5000-0x78)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000de4000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/15 18:54:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80000, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000fe6000)=0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x61d51ef9bc6df652, 0x80000, 0x81) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000270000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000402000-0xb)={0x2, 0x1ff, 0x3f, 0x3, 0x200, 0xffffffffffffffff, 0x1, 0x401, 0x8, 0x800, 0x8}, 0xb) writev(r1, &(0x7f0000022000)=[{&(0x7f0000081000-0x29)="290000001800ff000010680000ff002102000800000000070000060008000bc0fa00ff04040000ff00", 0x29}], 0x1) 2018/01/15 18:54:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a1d000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00005ec000)={0x0, 0x5, 0x2, 0x5, 0x18, 0x200000000}) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x8, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 18:54:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f0000227000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f000045f000)=0x1, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002c4000)=0x0) 2018/01/15 18:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6(0xa, 0x800000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002e2000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) bind(r1, &(0x7f00007c3000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ee4000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00004f9000-0xe8)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000fb000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000baf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000159000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000012c000)={r3, r4, r5}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000186000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008c8000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f000066e000-0x78)={0x100, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12a, 0x73, 0x1c3, 0x8001, 0x100000000, &(0x7f00000c8000-0x10)=@common='sit0\x00', 0x8, 0x7fff, 0x9}) pipe(&(0x7f0000344000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00001bf000)={r6, 0x80000, r8}) socket$inet_sctp(0x2, 0x0, 0x84) 2018/01/15 18:54:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000083a000)={0x0, 0x2, 0x7, 0x5}, &(0x7f00009f9000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000433000)={r1, 0x3f, "96503d1741ea3982d153748d3f52cebedd705bc8078ead33c3f54430b8741fd027b976380a2f8b13ad64b324c771830154a1ca2c4b43bdbec2837d827f0450"}, &(0x7f00001b7000)=0x47) write(r0, &(0x7f0000ebd000)="1f0000000104ff01fd4345c0071100040105f03608000100038f0000000600", 0x1f) 2018/01/15 18:54:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x40003, 0x5195323b) pipe(&(0x7f00009af000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00007fb000)={0x0, 0x0}, &(0x7f0000f0e000-0x4)=0x8) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000bdf000)="22956940fedad450387a3bfa7c466f32a7016214732abcf6fbab9f65fb297cf00b1e1729fb85e5559d651a1659f36c49e8f77dc4ce000537a946ffc471bf02e15c8cce0bc561a82ec984d250d785170003bcfe24a877fe0476d7c566ee5192c8a728f2dd221ae331df21f09f46461bff0d870f6ae901c33065ae52e401622f1a8357c8f4fb11dc7b834ba94c9e71989564dc264d45f5428b93b5514e0fa9fc120d9f04fa7b285f6f62cc") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000027b000)={0x0, 0x800000080000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00001c2000)={r3, 0x0}) write(r0, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000023c000-0x8)={0x2, [0x3, 0x3]}, 0x8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d0a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001fa000)={r1, &(0x7f0000087000-0x3b)="e8c2f5d04dfb310b53fb5518f7b6f13d7e9ab2f37a28ff3bbe10eb9ada89e150e0a80bc6d40f5f5a125c156e53a7dc058e738123af71f1a1a62e68", &(0x7f00007d8000)=""/82}, 0x18) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00003f2000)={0x3, [0x1f, 0x8001, 0xffff]}, &(0x7f0000f83000)=0xa) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000134000-0x4)=0x1, 0x4) 2018/01/15 18:54:39 executing program 5: r0 = socket(0x2, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000fd0000-0x4)=0x6e) setsockopt(r0, 0xff, 0x1, &(0x7f0000b2d000)="011b2e7bda", 0x5) accept4$packet(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) 2018/01/15 18:54:39 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x6}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000)={r1, 0x5}, 0x6) syz_emit_ethernet(0xaa, &(0x7f0000001000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x70, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x8, 0x2, 0xd6, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x5e, 0x2, 0x1, 0x10000, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x32, 0x0, 0x9, 0x9, 0x0, 0x5, 0x3}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x87b]}) 2018/01/15 18:54:39 executing program 3: unshare(0x20400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000071c000-0x4)=0x1c) unshare(0x8000400) 2018/01/15 18:54:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000012000-0x4)=0x0, &(0x7f0000003000)=0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000007000)={@common="6970366772653000f0000000000600", @ifru_data=&(0x7f0000003000-0x20)="05357ffd7c96a7092c954b7b94f8f20000000000000006444f52d30fe6a2821c"}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00002a2000-0x3a)="9536caf63d4ad5101f4ac837c3034d5d1cdad6a7786e05924298e12f8b951ccff60caecd1737e3c183a1a3bda68b8b16020a01e3b68bda867874", 0x3a) 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000000000e, 0x5) socketpair(0x9, 0xb, 0x1, &(0x7f0000d8c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009fa000+0xbd3)={0x0, 0xff, 0x20, 0x0, 0xba}, &(0x7f0000fdf000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000019a000-0x8)={r2, 0x200}, &(0x7f00004e3000-0x4)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bea000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/15 18:54:39 executing program 7: mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0xf, 0x6, &(0x7f0000b6d000)={0x0, 0x0}) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000b6e000)=0x0, 0x4) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000b6d000)={{0xa, 0x3, 0x76a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x4}, {0xa, 0x3, 0xba, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x5, [0x1, 0xa35, 0x1, 0x4, 0x8001, 0x9, 0x3, 0x9]}, 0x5c) getsockname$packet(r1, &(0x7f0000354000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001e9000-0x4)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x144, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@offload={0xc, 0x1c, {r2, 0x3}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:39 executing program 1: pipe(&(0x7f0000752000)={0x0, 0x0}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000357000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014c000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000001000-0xc)={@rand_addr=0xfff, @dev={0xac, 0x14, 0x0, 0xd}, @broadcast=0xffffffff}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r2}) r3 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0xb101, &(0x7f0000000000)=0x0) 2018/01/15 18:54:39 executing program 4: r0 = socket(0x20000000000011, 0x802, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1011, &(0x7f0000afd000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@llc_tr={0x11, {@llc={0x6, 0xfe, 'n', "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"}}}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a02000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x800000, 0x0}, &(0x7f00008cf000-0x4)=0x20) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000daf000-0x4)=0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000046e000)={0x2, [0x0, 0x0]}, &(0x7f0000da6000)=0xc) [ 162.415148] [ 162.416911] ============================= [ 162.421109] WARNING: suspicious RCU usage [ 162.425286] 4.15.0-rc7+ #189 Not tainted [ 162.429377] ----------------------------- [ 162.433569] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 162.442909] [ 162.442909] other info that might help us debug this: [ 162.442909] [ 162.451297] [ 162.451297] rcu_scheduler_active = 2, debug_locks = 1 [ 162.458034] 2 locks held by syz-executor7/9339: 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00008bd000-0xf5)="3882bd4bb31ceccc0150f659d44915dfa567634665fece752e70272015bd60f784f098f588737382d0f6c8ec1feb63f22b435391fc03b021fe6ebe46c59e17a1409565bc63c855e03ed46c0f6d5fc84d936888429f235116426458ee9b6406f099bc80c79d8f9c0eaac333fceca0cae697ca32c22c74ae9df722e16f9d23d5fe91cfd0dbfc7dd5bfbfdb37cdb194b4775285ccb63a44c7d7cbc8bc425a5d34b8d9c3164cf9a0c08d432f2fdb5dd2b2ac4562c812df0cabc031cbdca166699f4748905ca4e747c957600f8837f092d504f585b5934561272ca0eeac179e88c6ec9556e68739f85c33bc2da8e10cc7c8a55728bfc906", 0xf5, 0x8004, 0x0, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f000087b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00006c9000)=0x14, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000cc0000-0x94)={{0x1, 0x6, 0x6, 0x100, 0x7, 0x7}, 0x1, 0x1, 0x0, 0x100000001, 0x9, "f38f7dd9aae68c3d394ccfb3149320a2db65107811950d4370fe71808bd07f306bd2e36dd8ec2ff942d3b293dd8c1355fc6f51f466ace4ae5c54fa61a4b8cc5e128d5424d0dcf110e42f2efd265dd87b87dad633a27500de8674f6ca4ef550530e5040ff9edc9fa366b4298645fc997c80f079afdec0ff05a8b592bee913f79b"}) sendto$inet(r0, &(0x7f0000350000)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000291000-0x1)='lp\x00', 0x3) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_crypto(r2, &(0x7f0000698000-0x38)={&(0x7f0000808000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000e30000-0x10)={&(0x7f0000a3a000)=@delrng={0x10, 0x14, 0x200, 0x5, 0x3, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x10) 2018/01/15 18:54:39 executing program 1: r0 = socket$inet6(0xa, 0x57c8bb07170cd61e, 0x34c1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b89000-0x20)={0x2, 0x9, 0x1, 0x71b, 0x1000, 0x6, 0x7, 0xffffffff, 0x0}, &(0x7f0000055000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000345000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x400000002f, &(0x7f000000f000)=0xfffffffffffffffe, 0x4) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00004c6000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9bb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7dd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffff7, 0x20, 0x3, "c095e52e355fc2766e4b6bc9d997de052fc634a32a21bfcdcbb023d04e8f7fb9c7914abd8802aad30035bcac373cc1bb6031a8b89560391e13f101e62b9506632cabbe1ee012b231326feeabde03f822"}, 0x160) sendto$inet(r2, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d30000-0x50)="2226c3bb9f80af1bdd53a72f6d54f77e71e0dc3fc9212a7984b383fccea13f2a88fc974a845a716aedfbf268b79122845df2eba3dee3fd5763a27cd914fd6b02a930d77fc0b341ed37cc165b81421592", 0x50, 0x40000, &(0x7f00009d4000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x19, 0x7, 0x0) r4 = accept4$packet(r3, &(0x7f0000c31000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009e5000-0x4)=0x14, 0x80000) write(r4, &(0x7f0000daf000)="b137156b87148eca1ea220ffe8ffda9908ba2a123452f113f3d7d17f2bf5aca2dac7be6a8367c2312ef8ed618ff4df8468a7ad05218b0c56c3f7292e2f0c9cf3439dd49baa7e7023a04271d429489906fbf5c164b7f020d1b84497cacedb2276577b7c00a0721e6ce8f20d82c37bf19fa13ae51d90ebe735c696d31b9eee135e484a0f8c0618725061ce6d1f330959a178bc3928d01758b233e09d81e3c2c4f98770", 0xa2) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000685000-0x4)={r2}) sendmsg(r2, &(0x7f0000841000)={&(0x7f000018a000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bf1b6998a05b6d0b0b72c6ea678fff42512f0ea127a5844005cb19b8089a7224dba450d225602674f7d9b3c9355279bf7fe0cea799288d66570491b4fa2514", 0x0}, 0x60, &(0x7f0000ee7000-0x70)=[{&(0x7f0000abc000-0x1000)="1db979f560d1252d42940c5d26a02a673db03f4a6c64d6f44a291d72324c37ef508ac96f04996a1d49f1dbe04d75b553a3e9b253cad3b910c76ae2f134b06d6970a0e89a9630f156c8f2f2bab2a85cff105a6ec0c2342301e3c6f045cc3ff8f5863f3005e4829e5cb66281d16c31e9baf86e38005af9", 0x76}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 18:54:39 executing program 0: mmap(&(0x7f0000000000/0x584000)=nil, 0x584000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xb8, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000584000)=0x0) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000584000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000584000)=@file={0x0, ""/108}, &(0x7f0000585000-0x4)=0x6e, 0x80000) 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000fe3000-0x6f)=""}, 0x10) 2018/01/15 18:54:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x3, 0x4000000000000, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "82617b", 0xfffffffffffffffe, 'P(l'}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) syz_extract_tcp_res$synack(&(0x7f00003b4000-0x8)={0x0, 0x0}, 0x1, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000d2c000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c83000)=0x1c) sendto$ipx(r0, &(0x7f0000c5e000-0x2a)="0a5340d4cc60174c3fa936c4103cff57df48bceb7774ec08c6cedb7dc52966cb9a8477676424764625e2", 0x2a, 0x20000800, &(0x7f0000985000-0x10)={0x4, 0x40, 0xfffffffffffffffb, "de838257c708", 0x6, 0x0}, 0x10) r1 = accept(0xffffffffffffff9c, &(0x7f0000829000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000c3000)=0x10) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000b8b000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x5}, 0x8) 2018/01/15 18:54:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000)={r0, 0x6, 0x1, 0x8, &(0x7f0000002000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000d06000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000052f000)=@assoc_value={r1, 0x5a9}, 0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xba, &(0x7f0000015000-0x162)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x84, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[@routing={0x8d, 0x6, 0x0, 0x1, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x77, 0x0, 0x8, 0x80000001, 0x0, 0x401, 0x2}, @fragment={0x0, 0x0, 0x81, 0x468, 0x0, 0xfffffffffffffffc, 0x3}, @dstopts={0x16, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x100000000, 0x6, 0x0, 0x2, [0x7, 0x6, 0x0]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000010000-0x10)={0x0, 0x1, [0x4eb]}) [ 162.462730] #0: (&net->xfrm.xfrm_cfg_mutex){+.+.}, at: [<000000006ff67180>] xfrm_netlink_rcv+0x60/0x90 [ 162.472422] #1: (rcu_read_lock){....}, at: [<00000000d573d090>] xfrm_state_get_afinfo+0x62/0x280 [ 162.481595] [ 162.481595] stack backtrace: [ 162.486145] CPU: 0 PID: 9339 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #189 [ 162.493422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.502783] Call Trace: [ 162.505401] dump_stack+0x194/0x257 [ 162.509083] ? arch_local_irq_restore+0x53/0x53 [ 162.513776] lockdep_rcu_suspicious+0x123/0x170 [ 162.518454] ___might_sleep+0x385/0x470 [ 162.522422] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 162.528294] ? format_decode+0x10a/0x830 [ 162.532348] __might_sleep+0x95/0x190 [ 162.536136] kmem_cache_alloc_trace+0x298/0x750 [ 162.540799] __request_module+0x2e1/0xc20 [ 162.544946] ? check_noncircular+0x20/0x20 [ 162.549161] ? kernel_text_address+0x102/0x140 [ 162.553735] ? __xfrm_init_state+0xa61/0xdd0 [ 162.558125] ? free_modprobe_argv+0xa0/0xa0 [ 162.562435] ? check_noncircular+0x20/0x20 [ 162.566655] ? check_noncircular+0x20/0x20 [ 162.570881] ? lock_acquire+0x1d5/0x580 [ 162.574842] ? find_held_lock+0x35/0x1d0 [ 162.578895] ? check_noncircular+0x20/0x20 [ 162.583119] ? lock_acquire+0x1d5/0x580 [ 162.587078] ? lock_acquire+0x1d5/0x580 [ 162.591035] ? xfrm_state_get_afinfo+0x62/0x280 [ 162.595696] ? __lock_is_held+0xb6/0x140 [ 162.599751] ? rcu_read_lock_held+0xa9/0xc0 [ 162.604054] ? xfrm_state_get_afinfo+0x138/0x280 [ 162.608792] ? xfrm_state_find+0x3210/0x3210 [ 162.613192] __xfrm_init_state+0xa61/0xdd0 [ 162.617418] ? xfrm_get_mode.part.29+0x260/0x260 [ 162.622151] ? xfrm_find_algo+0x1c4/0x270 [ 162.626286] ? xfrm_add_sa+0x11e1/0x33e0 [ 162.630333] xfrm_add_sa+0x1a09/0x33e0 [ 162.634233] ? xfrm_send_state_notify+0x1c50/0x1c50 [ 162.639239] ? nla_parse+0x29a/0x3d0 [ 162.642935] ? nla_validate+0x1c0/0x1c0 [ 162.646891] ? __netlink_ns_capable+0xe1/0x120 [ 162.651456] ? xfrm_send_state_notify+0x1c50/0x1c50 [ 162.656465] xfrm_user_rcv_msg+0x422/0x860 [ 162.660691] ? xfrm_user_rcv_msg+0x422/0x860 [ 162.665090] ? xfrm_dump_sa_done+0xe0/0xe0 [ 162.669306] ? lock_downgrade+0x980/0x980 [ 162.673538] ? lock_release+0xa40/0xa40 [ 162.677526] ? netlink_tap_init_net+0x350/0x350 [ 162.682183] netlink_rcv_skb+0x224/0x470 [ 162.686239] ? xfrm_dump_sa_done+0xe0/0xe0 [ 162.690461] ? netlink_ack+0xa10/0xa10 [ 162.694342] ? netlink_skb_destructor+0x1d0/0x1d0 [ 162.699177] xfrm_netlink_rcv+0x6f/0x90 [ 162.703139] netlink_unicast+0x4c4/0x6b0 [ 162.707191] ? netlink_attachskb+0x8a0/0x8a0 [ 162.711593] ? security_netlink_send+0x81/0xb0 [ 162.716164] netlink_sendmsg+0xa4a/0xe60 [ 162.720219] ? netlink_unicast+0x6b0/0x6b0 [ 162.724438] ? security_socket_sendmsg+0x89/0xb0 [ 162.729176] ? netlink_unicast+0x6b0/0x6b0 [ 162.733414] sock_sendmsg+0xca/0x110 [ 162.737119] ___sys_sendmsg+0x767/0x8b0 [ 162.741081] ? copy_msghdr_from_user+0x590/0x590 [ 162.745822] ? __fget_light+0x297/0x380 [ 162.749778] ? fget_raw+0x20/0x20 [ 162.753259] ? __fget_light+0x297/0x380 [ 162.757233] ? fget_raw+0x20/0x20 [ 162.760678] ? schedule+0xf5/0x430 [ 162.764208] ? __fdget+0x18/0x20 [ 162.767553] ? sockfd_lookup_light+0x104/0x150 [ 162.772120] ? SYSC_getsockname+0x1fb/0x3c0 [ 162.776427] ? __fdget+0x18/0x20 [ 162.779790] __sys_sendmsg+0xe5/0x210 [ 162.783573] ? __sys_sendmsg+0xe5/0x210 [ 162.787530] ? SyS_shutdown+0x290/0x290 [ 162.791485] ? __fdget+0x18/0x20 [ 162.794858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.799861] SyS_sendmsg+0x2d/0x50 [ 162.803384] entry_SYSCALL_64_fastpath+0x23/0x9a [ 162.808131] RIP: 0033:0x452cf9 [ 162.811302] RSP: 002b:00007f236d96ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 162.818988] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 162.826236] RDX: 0000000000000000 RSI: 0000000020004000 RDI: 0000000000000013 [ 162.833483] RBP: 00000000000000bf R08: 0000000000000000 R09: 0000000000000000 [ 162.840733] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef288 [ 162.847985] R13: 00000000ffffffff R14: 00007f236d96f6d4 R15: 0000000000000000 [ 162.855349] BUG: sleeping function called from invalid context at mm/slab.h:419 [ 162.862836] in_atomic(): 1, irqs_disabled(): 0, pid: 9339, name: syz-executor7 [ 162.870240] 2 locks held by syz-executor7/9339: [ 162.874932] #0: (&net->xfrm.xfrm_cfg_mutex){+.+.}, at: [<000000006ff67180>] xfrm_netlink_rcv+0x60/0x90 [ 162.884617] #1: (rcu_read_lock){....}, at: [<00000000d573d090>] xfrm_state_get_afinfo+0x62/0x280 [ 162.893775] CPU: 0 PID: 9339 Comm: syz-executor7 Not tainted 4.15.0-rc7+ #189 [ 162.901040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.910388] Call Trace: [ 162.912962] dump_stack+0x194/0x257 [ 162.916573] ? arch_local_irq_restore+0x53/0x53 [ 162.921222] ? print_lock+0x9f/0xa2 [ 162.924837] ? lockdep_print_held_locks+0xc4/0x130 [ 162.929751] ___might_sleep+0x2b2/0x470 [ 162.933708] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 162.939574] ? format_decode+0x10a/0x830 [ 162.943623] __might_sleep+0x95/0x190 [ 162.947421] kmem_cache_alloc_trace+0x298/0x750 [ 162.952084] __request_module+0x2e1/0xc20 [ 162.956297] ? check_noncircular+0x20/0x20 [ 162.960512] ? kernel_text_address+0x102/0x140 [ 162.965084] ? __xfrm_init_state+0xa61/0xdd0 [ 162.969478] ? free_modprobe_argv+0xa0/0xa0 [ 162.973781] ? check_noncircular+0x20/0x20 [ 162.978003] ? check_noncircular+0x20/0x20 [ 162.982220] ? lock_acquire+0x1d5/0x580 [ 162.986177] ? find_held_lock+0x35/0x1d0 [ 162.990220] ? check_noncircular+0x20/0x20 [ 162.994440] ? lock_acquire+0x1d5/0x580 [ 162.998390] ? lock_acquire+0x1d5/0x580 [ 163.002352] ? xfrm_state_get_afinfo+0x62/0x280 [ 163.007024] ? __lock_is_held+0xb6/0x140 [ 163.011085] ? rcu_read_lock_held+0xa9/0xc0 [ 163.015384] ? xfrm_state_get_afinfo+0x138/0x280 [ 163.020117] ? xfrm_state_find+0x3210/0x3210 [ 163.024515] __xfrm_init_state+0xa61/0xdd0 [ 163.028738] ? xfrm_get_mode.part.29+0x260/0x260 [ 163.033470] ? xfrm_find_algo+0x1c4/0x270 [ 163.037598] ? xfrm_add_sa+0x11e1/0x33e0 [ 163.041645] xfrm_add_sa+0x1a09/0x33e0 [ 163.045528] ? xfrm_send_state_notify+0x1c50/0x1c50 [ 163.050525] ? nla_parse+0x29a/0x3d0 [ 163.054221] ? nla_validate+0x1c0/0x1c0 [ 163.058212] ? __netlink_ns_capable+0xe1/0x120 [ 163.062792] ? xfrm_send_state_notify+0x1c50/0x1c50 [ 163.067792] xfrm_user_rcv_msg+0x422/0x860 [ 163.072012] ? xfrm_user_rcv_msg+0x422/0x860 [ 163.076405] ? xfrm_dump_sa_done+0xe0/0xe0 [ 163.080618] ? lock_downgrade+0x980/0x980 [ 163.084751] ? lock_release+0xa40/0xa40 [ 163.088737] ? netlink_tap_init_net+0x350/0x350 [ 163.093389] netlink_rcv_skb+0x224/0x470 [ 163.097431] ? xfrm_dump_sa_done+0xe0/0xe0 [ 163.101646] ? netlink_ack+0xa10/0xa10 [ 163.105518] ? netlink_skb_destructor+0x1d0/0x1d0 [ 163.110358] xfrm_netlink_rcv+0x6f/0x90 [ 163.114315] netlink_unicast+0x4c4/0x6b0 [ 163.118386] ? netlink_attachskb+0x8a0/0x8a0 [ 163.122779] ? security_netlink_send+0x81/0xb0 [ 163.127346] netlink_sendmsg+0xa4a/0xe60 [ 163.131398] ? netlink_unicast+0x6b0/0x6b0 [ 163.135619] ? security_socket_sendmsg+0x89/0xb0 [ 163.140356] ? netlink_unicast+0x6b0/0x6b0 [ 163.144590] sock_sendmsg+0xca/0x110 [ 163.148289] ___sys_sendmsg+0x767/0x8b0 [ 163.152250] ? copy_msghdr_from_user+0x590/0x590 [ 163.156993] ? __fget_light+0x297/0x380 [ 163.160952] ? fget_raw+0x20/0x20 [ 163.164394] ? __fget_light+0x297/0x380 [ 163.168352] ? fget_raw+0x20/0x20 [ 163.171787] ? schedule+0xf5/0x430 [ 163.175318] ? __fdget+0x18/0x20 [ 163.178664] ? sockfd_lookup_light+0x104/0x150 [ 163.183237] ? SYSC_getsockname+0x1fb/0x3c0 [ 163.187546] ? __fdget+0x18/0x20 [ 163.190898] __sys_sendmsg+0xe5/0x210 [ 163.194678] ? __sys_sendmsg+0xe5/0x210 [ 163.198635] ? SyS_shutdown+0x290/0x290 [ 163.202592] ? __fdget+0x18/0x20 [ 163.205966] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.210971] SyS_sendmsg+0x2d/0x50 [ 163.214495] entry_SYSCALL_64_fastpath+0x23/0x9a [ 163.219242] RIP: 0033:0x452cf9 [ 163.222407] RSP: 002b:00007f236d96ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 163.230104] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 163.237359] RDX: 0000000000000000 RSI: 0000000020004000 RDI: 0000000000000013 [ 163.244613] RBP: 00000000000000bf R08: 0000000000000000 R09: 0000000000000000 [ 163.251864] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef288 [ 163.259118] R13: 00000000ffffffff R14: 00007f236d96f6d4 R15: 0000000000000000 [ 163.267066] BUG: scheduling while atomic: syz-executor7/9339/0x00000002 [ 163.273880] 2 locks held by syz-executor7/9339: [ 163.278585] #0: (&net->xfrm.xfrm_cfg_mutex){+.+.}, at: [<000000006ff67180>] xfrm_netlink_rcv+0x60/0x90 [ 163.288262] #1: (rcu_read_lock){....}, at: [<00000000d573d090>] xfrm_state_get_afinfo+0x62/0x280 [ 163.297423] Modules linked in: [ 163.300642] Kernel panic - not syncing: scheduling while atomic [ 163.300642] [ 163.308230] CPU: 0 PID: 9339 Comm: syz-executor7 Tainted: G W 4.15.0-rc7+ #189 [ 163.316800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.326143] Call Trace: [ 163.328727] dump_stack+0x194/0x257 [ 163.332356] ? arch_local_irq_restore+0x53/0x53 [ 163.337024] ? print_modules+0x194/0x30b [ 163.341069] ? printk+0xaa/0xca [ 163.344326] ? vsnprintf+0x1ed/0x1900 [ 163.348115] panic+0x1e4/0x41c [ 163.351282] ? refcount_error_report+0x214/0x214 [ 163.356030] ? print_lock+0x9f/0xa2 [ 163.359647] __schedule_bug+0x11f/0x130 [ 163.363598] __schedule+0x131c/0x2060 [ 163.367382] ? __sched_text_start+0x8/0x8 [ 163.371513] ? __lock_is_held+0xb6/0x140 [ 163.375561] ? check_noncircular+0x20/0x20 [ 163.379774] ? check_noncircular+0x20/0x20 [ 163.383987] schedule+0xf5/0x430 [ 163.387334] ? __schedule+0x2060/0x2060 [ 163.391292] ? print_irqtrace_events+0x270/0x270 [ 163.396043] ? wait_for_completion_killable+0x3f1/0x820 [ 163.401398] ? lock_downgrade+0x980/0x980 [ 163.405533] schedule_timeout+0x1a3/0x230 [ 163.409658] ? usleep_range+0x190/0x190 [ 163.413614] ? mark_held_locks+0xaf/0x100 [ 163.417740] ? _raw_spin_unlock_irq+0x27/0x70 [ 163.422217] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.427217] wait_for_completion_killable+0x3f9/0x820 [ 163.432388] ? wait_for_completion_interruptible_timeout+0x820/0x820 [ 163.438860] ? retint_kernel+0x10/0x10 [ 163.442731] ? wake_up_q+0xe0/0xe0 [ 163.446251] ? queue_work_on+0xfc/0x1c0 [ 163.450202] ? queue_work_on+0x106/0x1c0 [ 163.454242] call_usermodehelper_exec+0x2c1/0x480 [ 163.459069] ? usermodehelper_read_lock_wait+0x230/0x230 [ 163.464498] ? dec_ucount+0x1e0/0x1e0 [ 163.468292] ? memcpy+0x45/0x50 [ 163.471554] __request_module+0x41a/0xc20 [ 163.475680] ? check_noncircular+0x20/0x20 [ 163.479891] ? kernel_text_address+0x102/0x140 [ 163.484461] ? __xfrm_init_state+0xa61/0xdd0 [ 163.488852] ? free_modprobe_argv+0xa0/0xa0 [ 163.493151] ? check_noncircular+0x20/0x20 [ 163.497370] ? check_noncircular+0x20/0x20 [ 163.501579] ? lock_acquire+0x1d5/0x580 [ 163.505533] ? find_held_lock+0x35/0x1d0 [ 163.509571] ? check_noncircular+0x20/0x20 [ 163.513788] ? lock_acquire+0x1d5/0x580 [ 163.517736] ? lock_acquire+0x1d5/0x580 [ 163.521688] ? xfrm_state_get_afinfo+0x62/0x280 [ 163.526344] ? __lock_is_held+0xb6/0x140 [ 163.530392] ? rcu_read_lock_held+0xa9/0xc0 [ 163.534691] ? xfrm_state_get_afinfo+0x138/0x280 [ 163.539425] ? xfrm_state_find+0x3210/0x3210 [ 163.543829] __xfrm_init_state+0xa61/0xdd0 [ 163.548053] ? xfrm_get_mode.part.29+0x260/0x260 [ 163.552786] ? xfrm_find_algo+0x1c4/0x270 [ 163.556913] ? xfrm_add_sa+0x11e1/0x33e0 [ 163.560954] xfrm_add_sa+0x1a09/0x33e0 [ 163.564830] ? xfrm_send_state_notify+0x1c50/0x1c50 [ 163.569823] ? nla_parse+0x29a/0x3d0 [ 163.573527] ? nla_validate+0x1c0/0x1c0 [ 163.577483] ? __netlink_ns_capable+0xe1/0x120 [ 163.582050] ? xfrm_send_state_notify+0x1c50/0x1c50 [ 163.587052] xfrm_user_rcv_msg+0x422/0x860 [ 163.591277] ? xfrm_user_rcv_msg+0x422/0x860 [ 163.595665] ? xfrm_dump_sa_done+0xe0/0xe0 [ 163.599876] ? lock_downgrade+0x980/0x980 [ 163.604005] ? lock_release+0xa40/0xa40 [ 163.608000] ? netlink_tap_init_net+0x350/0x350 [ 163.612655] netlink_rcv_skb+0x224/0x470 [ 163.616697] ? xfrm_dump_sa_done+0xe0/0xe0 [ 163.620908] ? netlink_ack+0xa10/0xa10 [ 163.624774] ? netlink_skb_destructor+0x1d0/0x1d0 [ 163.629600] xfrm_netlink_rcv+0x6f/0x90 [ 163.633554] netlink_unicast+0x4c4/0x6b0 [ 163.637609] ? netlink_attachskb+0x8a0/0x8a0 [ 163.642005] ? security_netlink_send+0x81/0xb0 [ 163.646576] netlink_sendmsg+0xa4a/0xe60 [ 163.650622] ? netlink_unicast+0x6b0/0x6b0 [ 163.654855] ? security_socket_sendmsg+0x89/0xb0 [ 163.659590] ? netlink_unicast+0x6b0/0x6b0 [ 163.663813] sock_sendmsg+0xca/0x110 [ 163.667506] ___sys_sendmsg+0x767/0x8b0 [ 163.671459] ? copy_msghdr_from_user+0x590/0x590 [ 163.676206] ? __fget_light+0x297/0x380 [ 163.680164] ? fget_raw+0x20/0x20 [ 163.683603] ? __fget_light+0x297/0x380 [ 163.687556] ? fget_raw+0x20/0x20 [ 163.690997] ? schedule+0xf5/0x430 [ 163.694522] ? __fdget+0x18/0x20 [ 163.697867] ? sockfd_lookup_light+0x104/0x150 [ 163.702429] ? SYSC_getsockname+0x1fb/0x3c0 [ 163.706732] ? __fdget+0x18/0x20 [ 163.710078] __sys_sendmsg+0xe5/0x210 [ 163.713854] ? __sys_sendmsg+0xe5/0x210 [ 163.717805] ? SyS_shutdown+0x290/0x290 [ 163.721754] ? __fdget+0x18/0x20 [ 163.725127] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.730139] SyS_sendmsg+0x2d/0x50 [ 163.733663] entry_SYSCALL_64_fastpath+0x23/0x9a [ 163.738397] RIP: 0033:0x452cf9 [ 163.741562] RSP: 002b:00007f236d96ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 163.749247] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 163.756513] RDX: 0000000000000000 RSI: 0000000020004000 RDI: 0000000000000013 [ 163.763768] RBP: 00000000000000bf R08: 0000000000000000 R09: 0000000000000000 [ 163.771018] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef288 [ 163.778270] R13: 00000000ffffffff R14: 00007f236d96f6d4 R15: 0000000000000000 [ 163.786206] Dumping ftrace buffer: [ 163.789845] (ftrace buffer empty) [ 163.793532] Kernel Offset: disabled [ 163.797137] Rebooting in 86400 seconds..