000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) [ 83.772360] IPv6: Can't replace route, no match found 2018/02/06 01:19:42 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000033000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f000001a000-0x69), 0x0) bind$unix(r2, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) r3 = accept(r0, &(0x7f0000f3b000+0xc90)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000424000-0x4)=0x20) sendmsg$netrom(r3, &(0x7f000011a000)={&(0x7f0000f8f000-0x48)=@full={{0x3, {"5e1840a017a72b"}, 0x2}, [{"f539e8ca46bd1f"}, {"b08742b007859a"}, {"a35f233ac6e56d"}, {"8a666bb6f65632"}, {"ddd6976eb92b3a"}, {"e7b54e4098a4dd"}, {"c0af463d68df99"}, {"2baf04168ddf50"}]}, 0x48, &(0x7f0000fdb000)=[{&(0x7f0000265000-0x7b)="ef7b523057eb228b8d862da30395baa47544a0bc562bd96a89b5a2cd756a185c409919d6dbdbb961a3f89b7e898205c5e621a293b0abe528f9ff323ba1c3abb1dd018536232826f4363e1ee003ec9ee9902af7bf815ebebc53549c565bef9e715d9daf34bcb837c9e2724764465addce37bb5eb292ebde9bae432b", 0x7b}, {&(0x7f0000c97000-0xb1)="ff82c3ab45ba17beb4991828bf9d5942fd038ca59b13913d695f43dbba41cb78c024c00f557ac758186d903446ec804a844aa9d783b198b8278c7f297a7b93c38e64187509a31f92d6a9cf189b6838ef01ebdec199d1ae1cb495e7d6bbaa2c4f86594bd19e53d52a30b401a9f0a155fd9c7e79a3dc72d3f95afbc9b90badf0898b341dccea223d9c54741acec9aa1481de0c2eba35cb99b8df6e615474758b67819390fbcb759a3ce194836ec516f5d2c0", 0xb1}, {&(0x7f0000ab1000)="53767cfdde564bb3757955a33a50abf37ce4e748db13c4781f84ddbe410f965b5eb56f7376e6dc479cc19d0702115db39fee0057bebb57001c6f381a8ebb63df7bace0a318a0294c052c251148bdee7bfa9bdcac11ed0c98fae98abbc4f678391a429351c33895284163604c2ede1b3a4948ea5b73e20ad0b24a34eae01d949deac6242084d3c7add630d6501433ec1e8a2b8558d5cbbf84f971353ddac1f81d937017ddcd241ec65db5137affe54b79c628fd191723a5f54b5717472f3c17fdd96afcc860c131416ca4", 0xca}, {&(0x7f00000b8000)="e69b978ff102a2d6f4ada80fba377c7165eea4d90f9c6a074e73a518d213285c96d14246d9184acba8a037c17066923a2ec5774502f6567a6435", 0x3a}, {&(0x7f0000125000)="61337a9ab4e4dc78c72bc6a02959bac82ffb3110434b646a8fb3f472b434a9649b23e28b587209318b518c3d7ef432dc7be76842bb76c2d718989a354514f5471d07d7162a69251e650f6ea7c0d6bd2ee5e77a", 0x53}, {&(0x7f0000dda000)="9eea997f1faee4ebebae783922963d612226523822e1abed9b6f8fe59f454a1154686e617ef1a217e6770f322a6b7a61a2fe6935e2693cf3ce9b62b62c90b56c4670837c34e08295d9b6d12c893f9d6a7e60c46141b815127788e3256cd8d458ef1eb57017279ca9036f1646fa300e4c417cc5b74d9f49aedcf20d2817b86c7e35998212c184c3da9b033b9773f2ab05a2f64f5e83da6be4d6794b67291c94c2761a2ef982920fb968645f7a78eef398ab7701b4e4080cc5265a8d7664", 0xbd}], 0x6, &(0x7f000093d000-0x1150)=[{0x28, 0x116, 0x2, "150f7e109200a06f6a75fd530350ecace7"}, {0xc8, 0x115, 0x1f, "c9fcc52a3bd9ccea59ed99dc216812717e541309c070d1db89c44bfb26682162cc6176b1903535bd6e773e61be7a464964e8ad997d19a9bee7f03f25f208a13a5d903d5e01a21271d8a77b0dac06f76123efd5430ba3aea72b8e462b262a6ec9363e633e7dc20540590d38f9d7fbcff3f8647e4d783293bfc424ad7097314dc0d1cd81dfbbdf29a168ea5af8443146ee363a667f04d6f918ac9c0861d236cc661e9380ec832b022f0bb8509b46bcf82e7452754017c9ccff"}, {0x50, 0x11e, 0x7fffffff, "3ab8c2724541b2ce27b741cf5b42d8b025d9181bc979e14c47acc2f11d676711c77f16f9c5b5f572b542f5702ab6c77c1c5df1b5abd2b497c70bcf96492905f7"}, {0x1010, 0x0, 0x100000000, "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"}], 0x1150, 0x4000}, 0x8000) recvmsg(r1, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) r4 = socket(0x9, 0x0, 0x9) bind$alg(r4, &(0x7f00006b5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x58) 2018/02/06 01:19:42 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x7, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000000f000)={0x0, 0x4}, &(0x7f0000010000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000007000)={r4, 0xffffffff, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000000f000)={0x0, 0x40, 0xf6a, 0x8001, 0x8000, 0x6027}, &(0x7f0000010000-0x4)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000010000-0x8c)={r5, @in6={{0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0xfffffffffffffffe}}}, 0x8c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f000000e000-0x90)={0x40, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) 2018/02/06 01:19:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xfffffffffffeffff) 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) r1 = accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000002000-0x4)=0xffffffffffffff24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x1, 0x4, {0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x7fff}}}, 0x3a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000bb4000)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}], 0x68) sendmsg$nl_xfrm(r2, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f0000c36000-0xb8)=@newpolicy={0xb8, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20, 0x80}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/06 01:19:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d39000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bcc000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x9}}, 0x4, 0x1, 0x9, 0x40, 0x10}, &(0x7f0000660000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000053b000-0x10)={r1, 0x6, 0x8000, 0x3}, &(0x7f0000684000-0x4)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000e41000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}}}]}, 0x13c}, 0x1}, 0x0) r3 = socket(0x3, 0x6, 0x9) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f000016b000-0x4)) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000746000)=0x6, &(0x7f00008cf000-0x4)=0x4) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r4, &(0x7f0000c8b000-0x38)={0x0, 0x0, &(0x7f0000767000-0x80)=[{&(0x7f00005fe000-0x19)="d3c631caf560702c50aeaeb700871df8eebd67022d2c8fc5", 0x19}, {&(0x7f0000d40000)="8e46ae4638f4f5fd6ec12c8de29d037ded97aace9609a165a1b6e80a61f0c8543955177c41f9bc440c02d9d8a8db8849652afb5f6844e29cf998dc8c30f419432f0b5c1d7d5768c41f164e3d51b978c32377af26f8dd47aca533d6d96d44ed2904754c1b", 0x63}, {&(0x7f0000814000)="78b9a476753466fc41ac1e6445341a8a2d6e86b1218b7643689658fe7c24704a191908512610ff76a3daa08cd0d656d6d78841ebb053e289a7505aeef622cb6df339a8febc050b025d7cbea8a9", 0x4d}, {&(0x7f0000fe7000)="8447b83cb03322a9ecbc1997b7904d0789fee9246031e2f69bcd53bd8378dfccc7d2a7c7825bf93affc5d84ba8dbba49d5d64be4e9ae1e0af7785100018f893f4841e5a1f7c4529c0c29365461316385133525107320e78e69e2b3c875829c4130ae8f3783358d8745164aee7ea11cb4cec3b67fceface12735690a29212c51a7bea08b99db0652c156d54b3d32236b0400ef0853f0aa120128e2c0738ba124e6e0c81c7a6f06716e8643fffb53400ef0e3268918e5b0aa31cbdefa8d82d1baadcf25e06260603d8c243b7829742d4becbece57db3915390b9f990388e26d07c1c0f04c4a4b3c2e75b16992b19d08416114f0f2a74db", 0xf6}, {&(0x7f0000150000)="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{&(0x7f0000b3d000-0x1000)="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0x1000}, {&(0x7f00009b2000)="1a6cf32f238224ce59e355dbed7efd43c631b53b3e8a3e5e61ee9e511f3e7c1e900000000448916e9abd98d42c17a41913d6b4043a5f64104437773dd4fc2c9ef59fa0a176ca4570", 0x48}], 0x8, 0x0, 0x183, 0x8003}, 0x8000) 2018/02/06 01:19:42 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000b000-0xc)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000f000-0x80)=@generic, &(0x7f000000f000-0x4)=0x80) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f000000f000-0x10)={0x2, 0x0, @rand_addr=0x9c}, 0x10) 2018/02/06 01:19:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fcd000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x400000000000004, 0x0, 0x0, 0x0, 0x0, &(0x7f00005b7000)=@common='bridge0\x00'}) sendto$ipx(r0, &(0x7f0000833000)="6287652f1ef21849", 0x8, 0x20000000, &(0x7f00004ac000-0x10)={0x4, 0x7fffffff, 0x49, "0c3e5480e195", 0x80000001}, 0x10) 2018/02/06 01:19:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000728000)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x200000000000006b, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x24, 0x0, 0xffffff03, 0x3, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/06 01:19:42 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000c000-0x8)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000008001, 0x7, 0x5, 0x8}, 0x2c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0xfff, &(0x7f000000d000-0x8)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000009000-0x20)={0x80000000, 0x0, 0x10001, 0x3}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f000000d000-0x210)={0x0, {{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0xe5}}, 0x1, 0x3, [{{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffff000}}, {{0xa, 0x0, 0xcc, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2ad050fb}}, {{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x80}}]}, 0x210) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f000000c000-0x10)={r3, 0x7}) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000001000-0x4), &(0x7f000000b000-0x4)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) 2018/02/06 01:19:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x8000010000000005, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4), 0x2c4) 2018/02/06 01:19:42 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) listen$netrom(r0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000d000)={0x0, 0xfffffffffffffff7}, &(0x7f000000f000)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000020000-0x8)={r1, 0x1}, &(0x7f000001f000)=0x8) 2018/02/06 01:19:42 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000a72000)={0x800, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x2, @multicast2=0xe0000002}, 0x1, 0x0, 0xfffffffffffffffe, 0x6, 0x0, &(0x7f000052a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xc6, 0x6, 0x384}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a90000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000840000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xdec, 0x0, 0x0, 0xe, 0x5, 0x7fffffff, 0x6}, 0x20) r2 = socket$inet6(0xa, 0x23ff8000000002, 0x1) setsockopt(r2, 0xff, 0x0, &(0x7f0000f91000-0xb9), 0x0) 2018/02/06 01:19:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002cd000)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000f59000-0x4), &(0x7f0000e3c000-0x4)=0x4) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[{&(0x7f00008e3000-0x96)='p', 0x1}], 0x1, &(0x7f00002d4000)=[]}, 0x0) recvmsg$kcm(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f0000cae000)=""/164, 0xa4}, 0x0) recvmsg(r1, &(0x7f0000408000)={&(0x7f000022b000)=@rc, 0x9, &(0x7f00003fe000-0x10)=[{&(0x7f0000f33000-0xce)=""/206, 0xce}], 0x1, &(0x7f0000bc1000-0x6e)=""/110, 0x6e}, 0x0) 2018/02/06 01:19:42 executing program 7: r0 = socket(0xb, 0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fb7000-0x8)={0x0, 0x0}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000a88000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xdb, &(0x7f00002f4000-0xce)="0917daf2bdbcffcce17c3c2e5f9921343023614fba7f180fb19d6a667ae9f27a411112fa1ecedc8e69700b40003e95b8a48c8aa2c30bde0b5d04a5f2c7011de3975c48b8a55f2660877aaaa9df46e8aed14857fc721e2429f335fd155ab1c5d2b28bbd4cd4b8cc1ad745cd811f3d2183ec6a409194e3f749b53ea27937c60d640b2e8f06eacc218ab86cb2f9aefdc36971d7054d8749f9fd014e5bb92aebd6e0ad96ca250156f553e5ccdf84a2766e74563536e65563b51c7db5ef0f79c7a4e59a8bab1c8fb79bf371ed1fd69805", 0xce) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009ab000-0x8)) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r2, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_ivalue=0xa499}) 2018/02/06 01:19:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0xffffffffffffff73) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000316000-0x8)) pipe(&(0x7f000080d000)={0x0}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00003e6000)=0x200, &(0x7f0000e99000-0x4)=0x4) accept$inet6(r0, &(0x7f0000829000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000429000)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f}, 0x20) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000313000-0x108)={0xfffffffffffffffd, {{0xa, 0x0, 0xc9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}}, {{0xa, 0x2, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, 0x108) sendmsg$nl_xfrm(r2, &(0x7f00005d8000)={&(0x7f0000375000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000623000)={&(0x7f0000da9000-0x68)=@newae={0x68, 0x1e, 0x300, 0x5, 0x1, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x33}, @in=@multicast1=0xe0000001, 0x9, 0x0}, [@lifetime_val={0x28, 0x9, {0x7, 0xa57f, 0x6, 0x4f0}}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000634000-0x14), &(0x7f00008fb000)=0x14) 2018/02/06 01:19:42 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x1, 0xba03, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000019000)={0x0, 0x6, 0x10}, &(0x7f0000019000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001a000-0x10)={r1, 0x84, &(0x7f0000016000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x798, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}]}, &(0x7f0000019000)=0x10) r2 = socket$inet(0x2, 0x80005, 0x1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) 2018/02/06 01:19:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x1, 0x69252ff8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000002000-0x48)=@canfd={{0x2, 0x3, 0x1, 0x7}, 0x3d, 0x3, 0x0, 0x0, "2cc73f0b6d261ea89252cfe789edbc08fa6b94ed02746f8d50d67007bfcb1c8f87295032997c57fb5b77122b38b08b40b7174e6e05738cc2dd0986c5a1485e9b"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x51) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f00001b4000-0x4)=0x26, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x402}, 0xc, &(0x7f00005e0000)={&(0x7f0000b19000)={0x1014, 0x35, 0x700, 0x4, 0x0, {0x12}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000539000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/06 01:19:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f5b000)=0x100) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) recvmsg(r0, &(0x7f00008fa000)={&(0x7f00009a0000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000486000-0x10)=[{&(0x7f0000d0d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000eb9000)=""/54, 0x36, 0x1f}, 0x12040) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000309000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0xffffff3c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000), 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b71000), &(0x7f0000243000)=0x4) 2018/02/06 01:19:42 executing program 4: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f78000-0x4)=0x8000, 0x4) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f78000)=[{0x0, 0x0, &(0x7f0000f79000-0x50)=[{&(0x7f0000814000)="1b", 0x1}], 0x1, &(0x7f0000ae8000-0xc8)=[]}], 0x1, 0x0) recvmsg(r2, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)}, {&(0x7f0000879000-0x4a)=""/74, 0x4a}, {&(0x7f0000f77000)=""/204, 0xcc}], 0x3, &(0x7f0000f77000)=""/207, 0xcf}, 0x0) 2018/02/06 01:19:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000001000)=0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000023c000-0xe8)={{{@in6=@remote, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000e82000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000000000}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x1, 0x100, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x10000}, {0xa, 0x2, 0x972, @empty, 0x7}, 0xe90, [0x0, 0x5, 0x800, 0x5, 0x2, 0x5, 0x6, 0x6]}, 0x5c) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002000-0x7a)={0x0, 0x72, "ab7e7f1dbdae45539254ac44a0473eb8b6250f0ad5cb389bc7d68959cc4f2adbaf52012423ab1b3bd1ddb4e3e95db08c1edf64afdfe3d543566ceb2114ab1af30b8b9c43917653da7fc3016d02740cb1bd527d6d2184a66fadfcde369f99f6f8b19595119472083a49ebd689c591924d62d7"}, &(0x7f0000001000-0x4)=0x7a) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(r3, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000003000-0x3)) 2018/02/06 01:19:42 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000001000)=0x9) sendto$ax25(r1, &(0x7f0000001000-0xaf)="5cb6fc13b4ed0afce029fad4af527f823ce7c1133a90fb93bacd3976956dc09fbe379667b574964b4a6f98d6c6b576c3fac8ca2293648e1edb5f911fc569a9c33fc92607ba3213740e7f358d27d58129498875814cdab0f22700a56e1d97b0b38b485f5a00b98be8ce3d0845073b2d3ebfb29c632a181963c9f28201fcf148a6bc0ef2481ee1b1400983bef241fb07fad39da9ecb2de7c60c0eeea8eeb60988f5adc6e3470c398258d5e93de36e2c3", 0xaf, 0x4000080, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000155000)={r2}) r4 = socket(0x10, 0x801, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000869000)=""/4096, &(0x7f0000f92000-0x4)=0x1000) sendmsg$nl_crypto(r4, &(0x7f0000cd6000-0x38)={&(0x7f0000581000-0xc)={0x10}, 0xc, &(0x7f00005ef000)={&(0x7f0000ed5000-0x10)=@delrng={0x10, 0x14, 0x100, 0xffffffffffffffff, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x100000015) 2018/02/06 01:19:42 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0x4, &(0x7f0000f7d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000928000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f7d000-0x4)=0x14) connect$can_bcm(r0, &(0x7f0000d48000-0x10)={0x1d, r1}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r2, &(0x7f0000f7b000)=""/53, 0xffffffffffffffdd, 0x0, &(0x7f00000cc000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x1fc, &(0x7f0000f6e000)=""/4096, 0x1000}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002ae000)={r2}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f7d000)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x800}}}, 0x1, 0x9, 0x9, "c9c428e5b62453c721998284674c3bf27b681c5825fb1778583ddfb10f5ec6c3601d44fa62a5b543160e39447310572355e16bce7bc4eed09afd3291950e33a3ca2c8af9a68becfc2782e7eb84c502fe"}, 0x160) connect$inet(r3, &(0x7f0000bc8000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) sendmsg(r2, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[]}, 0x0) 2018/02/06 01:19:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xa, 0x0, 0x72d, &(0x7f00001e2000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00009ab000)=[{0x6, 0x100000000}, {0x7, 0xd4}, {0xb, 0x1f}, {0x7, 0x4}, {0x3, 0xfff}], 0x5) bind$alg(r0, &(0x7f00009cd000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r2 = socket(0x4, 0x800, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00004cf000-0xea)={0x0, 0xe2, "317c84653460b13dbcbd2622d0f67b499518213729719a6ab238005281367cee9d282fbf447a204ec48cbc7689a55d6935ffa3bb73bc0a51efbfcbf144b1731b72c69c2be35777e2264ae366373f1e3da92a5e32fcd8288ff412ce97b17d6d0c6b93c54502644ba39a941c6611158757a63d090e37cf551425544a241c72c6ddd5ead8a17496aad1f2bb62df8077cf9d95ab1e5e226bfc93406bca54c5c6a722c79d562336e460cf9e145069328a19da7043bb65506f01556e7978608c5b90c78b1303c6cb3ae6d0da1b79203e46dd5e146f76af9509cc32292119d26df00b459fc6"}, &(0x7f0000558000-0x4)=0xea) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00006cc000-0x6)={r3, 0x3}, 0x6) r4 = accept$alg(r0, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000364000-0x8)={0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000a4a000)={0x80000000, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00002c1000-0x8)=@assoc_value={r3, 0x1f}, &(0x7f00002b1000-0x4)=0x8) sendmsg$alg(r4, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000db7000-0x1000)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e08000000858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a", 0x43c}], 0x1, &(0x7f000086f000)=[]}, 0x0) 2018/02/06 01:19:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f6c000)={&(0x7f0000cff000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) sendfile(r0, r1, 0x0, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00006ca000-0x4)=@assoc_id=0x0, &(0x7f0000b74000)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00007a6000)={r3, 0x81, 0x1, 0x2, 0x6, 0xd46}, 0x14) syz_emit_ethernet(0x4e, &(0x7f0000491000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "1b91e3def850e158"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000d02000-0xc)={0x0, 0x0, []}) 2018/02/06 01:19:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000050b000), &(0x7f0000dd1000-0x4)=0x4) pipe(&(0x7f0000c6d000-0x8)) getsockopt(r1, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)=""/1, &(0x7f0000000000)=0xf000) 2018/02/06 01:19:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00002c5000-0xc)=@nl=@kern, &(0x7f0000000000)=0xc, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000207000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000650000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000445000-0x4)=0xf671, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7fff, 0x7fffffff}, 0x2c) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000774000)={0x0, @loopback, @multicast2}, &(0x7f0000d28000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00002f6000)={0x5, 0xd, &(0x7f0000a2b000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f21456d, 0x0, 0x0, 0x0, 0x2}, [@map={0x18, 0x3, 0x1, 0x0, r2}, @call={0x85}, @alu={0x4, 0x101, 0xb, 0x9, 0x0, 0xfffffffe, 0x8}, @map={0x18, 0x3, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe859, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f2b000-0x4)='GPL\x00', 0xfffffffffffffbff, 0x8d, &(0x7f00009c1000-0x8d)=""/141, 0x40f00, 0x1, [], r3}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d00000-0x8)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000113000)=[], 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000493000)={0x0, 0x34, "058d03601c46cb7f960b1e54fb30cba8149210d1d7bd027af762ea741e8c74db0c48ec47f8314e7af6c8ae8afd15b902446e80c9"}, &(0x7f0000a2e000-0x4)=0x3c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000978000-0x6)={r4, 0x7fffffff}, 0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000028c000)={r4, 0x7, 0x800, 0x4}, 0x10) 2018/02/06 01:19:42 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x2000000}, 0xa}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000008000-0x1000)="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", 0x1000, 0x20000010, &(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000007000-0x4)=0x1c, 0x800) sendto$inet6(r2, &(0x7f0000007000-0xbd)="8c2295bc2d813a252731d4f653adea1fb68fc45472b74b65de3f37a9480831e96203a744ac5e2328725cb3633e9168148f5e0e60f946dfd10b7f501dbc7c82d37fa0c71ee44078cff53452d506ac52373f1ae871c1b923d7d03458603e15a48fca5425d1a98b4132f6477ca6f6328b48f07773a5da3055dcbc2f6578fa5336ebdba72024bf87b2c0f50cd7dff9af71906618a3f97a9ee4ae2645b92800e27f325ed4af1053dc4fc466a47f6e53df72f51321efc2cc6de38cd594f54ec6", 0xbd, 0xfffffffffffffffc, &(0x7f0000003000)={0xa, 0x0, 0x100, @mcast2={0xff, 0x2, [], 0x1}}, 0x19) 2018/02/06 01:19:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x6}, &(0x7f000008e000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000adf000-0x10)={0x2, 0x1, 0x91, 0x2, r1}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xb90}}, [0x2, 0x3, 0x6, 0x0, 0x3800000000, 0x0, 0x34d, 0x3, 0x1ff, 0x9, 0x65, 0xffffffff, 0xde9b, 0x8, 0x5]}, &(0x7f0000001000)=0x108) socketpair$inet_sctp(0x2, 0x20004, 0x84, &(0x7f00003ee000+0x83b)={0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000190000-0x8)={0x0, 0x6}, &(0x7f0000aac000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00006cb000)={0x1000, 0x8004, 0x7, 0xf0, r5}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000100000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000-0x8c)={r6, @in6={{0xa, 0x1, 0x0, @empty, 0x39}}}, 0x8c) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000ea0000)={0x2, [0x0, 0x0]}, &(0x7f0000ea0000)=0xc) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) 2018/02/06 01:19:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000a, 0x7ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f0000720000-0x14)={0x11, 0x11, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/06 01:19:42 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3ffff, 0x7) 2018/02/06 01:19:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000604000)) bind$alg(r0, &(0x7f0000384000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a", 0x5) r2 = accept(r0, &(0x7f0000194000)=@nfc_llcp, &(0x7f0000f03000)=0x60) bind$rds(r2, &(0x7f0000885000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) readv(r1, &(0x7f00000da000)=[{&(0x7f00006ee000-0x9a)=""/154, 0x9a}], 0x1) 2018/02/06 01:19:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x410003) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000ad000)={&(0x7f0000b8f000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt(r1, 0x8, 0xabc7, &(0x7f000091b000)="2409373cf92aa0f7b82ca5c32d90e14458a47da3b6945699dd44ba06719d1c6eccdc1cbef763b183808456ace5b119c5352dcbb0c3193c8c8506f4498e04db0175f8125c674ebed56c1b22cb93058688dfa33f339072720e99229c5ac36e12a80e3b11df895e7fe37dfbfd6562e7d66c3b538282ba9f1dafaa7dd6179c8fa5e2be74470fecef5c84fd951cda4dd03dfac446bf9d95ee0eee6d24128e6cd3606a3a0b69775645a303ee718531a71d676e70fd2cc214204efdf7af8e5f93799183af885aa5db5e3d43cd718b26f6d1635e173f06ac5f9b851234bc27ce60e483", 0xdf) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008ff000-0xc)={&(0x7f0000f37000-0x8)='./file0\x00', r2}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000dc9000)={0x2, {{0xa, 0x0, 0x1f, @empty, 0x1}}}, 0x88) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000277000), &(0x7f0000379000-0x4)=0x4) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[]}, 0x0) 2018/02/06 01:19:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000), &(0x7f0000d80000-0xd9), 0x3}, 0xffffffffffffff8c) 2018/02/06 01:19:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[]}, 0x0) getpeername$packet(r0, &(0x7f00006de000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000beb000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000f1e000)={r1, 0x1, 0x6, @random="911466b70f14"}, 0xffffffffffffff24) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000108000-0x8), &(0x7f0000d9e000-0x4)=0x8) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)}, 0x22) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000c67000-0x10)={r1, 0x1, 0x6, @empty}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001ce000), &(0x7f0000296000)=0x4) 2018/02/06 01:19:42 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x1, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f85000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 01:19:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0xffff, 0x1, 0x0, 0x20, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r2}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000012000)={0x9, 0x7, 0x0, 0x4, 0x6, 0x40}) ioctl(r3, 0x6, &(0x7f0000005000-0x5e)="a7273faf20f6a27017baf9a04501b32712032fcbb27eb37952048ac0d4b365405bec83016894df631ad985b6480bd8990cbea159e60fe26c1534fa7208e5b099a1b075745669229c5b83a7f635a6e3f6976a40378ad18fabbce4d94ffc17") connect$pppoe(r3, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) connect$pppoe(r3, &(0x7f0000007000-0x1e)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='ip6gre0\x00'}}, 0x1e) 2018/02/06 01:19:42 executing program 3: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fe8000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "f0bf9c11e25c42d9"}}) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000d29000)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fe8000), &(0x7f0000fe8000)=0x4) 2018/02/06 01:19:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xe, 0x80000001, &(0x7f0000000000)={0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00003f4000)={r0, &(0x7f0000e90000)="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", &(0x7f0000053000+0x13d)=""/224}, 0x18) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xf4a5) ioctl$int_in(r1, 0x5421, &(0x7f0000a39000-0x8)=0x100000000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000769000-0xc)={0x10}) r2 = socket$inet6(0xa, 0x800000017fd, 0x3f) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000ff7000-0x4)={0x0, []}, &(0x7f0000a90000)=0xfffffd9f) 2018/02/06 01:19:42 executing program 1: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000aec000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000ae3000), 0x0, 0x200418d0, &(0x7f0000ae3000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f000096f000-0x4)=0x7, 0x4) 2018/02/06 01:19:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000504000-0x60), &(0x7f000036f000)=0x60, 0x80800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c85000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r1 = socket(0x11, 0x100000802, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000754000)=0x6, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fcd000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x400000000000004, 0x0, 0x0, 0x0, 0x0, &(0x7f00005b7000)=@common='bridge0\x00'}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000085a000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x8000}}, 0x2, 0x0, 0x3, 0x3, 0x34}, &(0x7f0000b26000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a20000)={r2, @in={{0x2, 0x0, @rand_addr=0x3f}}}, 0x8c) 2018/02/06 01:19:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) poll(&(0x7f0000001000-0x8)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/06 01:19:42 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f7b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x30) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f7c000-0x8)={0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0x22, &(0x7f0000cb7000)=0x3, 0x4) 2018/02/06 01:19:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000f3f000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000066d000-0x4), &(0x7f0000c61000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000566000)={r1}) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000683000-0x4)=0xffffffffffffffff, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c73000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000841000)=0xfffffd57) sendmsg$nl_route(r0, &(0x7f00008e0000-0x38)={&(0x7f0000941000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000b14000)={&(0x7f0000e12000-0x24)=@ipv4_delroute={0x24, 0x19, 0x304, 0x3, 0x3, {0x2, 0x80, 0x34, 0xff, 0x0, 0x2, 0xc8, 0x0, 0x400}, [@RTA_OIF={0x8, 0x4, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x20040000) sendmmsg(r1, &(0x7f0000a0c000)=[{{&(0x7f0000d7c000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58, &(0x7f000051f000-0x50)=[{&(0x7f0000547000-0xf5)="4d38066c40a2db51d1929f0a9585e34e55933cb8a0f71166df2a8562e590a1e29d4d3fb41571ae157dd499b667134e799a3736352719de4ca62006d0f4022dbff6e93d8988ded0e59b611cd17f35824a73263b4b45ca24325b00358b8098b09312621f2b640967b74a74a02bbee2e32b8f6b00208a8caaef671d92b1fa721d42720dd84cdfd2a56d8e19614eb95bdabaaaedc3509b7b1440e08c392832217c35cc1b05fbadb84baeaa63f3502b04f4998c1c51dbe348335296bb4d19445bcfa43fc8e5479b647d8911ce216b9fc7990a0963b855e2f68951d0a776f483356c9eef47392c066715d503145086c3488041b8feae70ed", 0xf5}, {&(0x7f0000bee000)="6c05912f8a3e16b8e2ff120cc04cba6ceae9daad1a91228fde4afc6144de1da973d50a6423202a80012d64964400d3ca0327bc76be5128b898789a", 0x3b}, {&(0x7f0000b70000)="59bb2bcb40246646ddcce524c4a062005083dfaa6e4723719566ed83bfbb943295576d01a94bdbf48b6a05ade932f78e8fcfb0f15b7cb1649e119a2ad7670f581ce51c6084dc0f63e9192a1be69d0826db5c721a73a4565c86c695eeb01b8cd519a35dc437d3a4db6dbee172a6f4eb3eeadb2484c416ed261ace78c692f71b4ce0d8e0ca3941e37ba126100ae828dfc157889481586b7ae82bfe3980ea6de16abf97141ef479adba9422e31e6066e9cfc2a57f67c0cd619b25298a36c976521b30cf4199cbb4dffe0d468fdda6cb1a87b757d48da1039a9009b46e", 0xdb}, {&(0x7f000073b000)="a20d9f0a9210e69782f2901b4b685433bd5bce8afe60", 0x16}, 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0x1000}], 0x5, &(0x7f000050b000-0x6b8)=[{0xb0, 0x102, 0x9, "91ec4597ecddef5985b6fa8cab91c34e5848b2a1edca66a6bb991a90b3d08bddf5aedef42e13431fb5b438c7d1fa7006b7fc2e8a184e1d59dd19a529b6317811c0effa40dd814c02f12a1265bfa5b9c26945d40be35f2606a7a8f75b200bfe3aae306cf605fffdc632067a0e12fe52e863b04e9a02356056c61ec48df6fcc1db37824dee3af931c0a7a2d2d50a65c1dfb7b9587550d672255b5f983ee44bcc"}, {0x48, 0x10f, 0x5, "eea07ed5afeb7d750ef78e59b59cebce1e6ff713c065efc43290c4e828f89b11b00679ad8858b11122ff5c0db212840fc5"}, {0xc0, 0x1, 0x0, "089ebafc5e0735ca67b644f2629cceea77e1a62b56feb2845865120171c120d9ae3ab74302c75808b632a93c7c3c6aef01862772f71407a7770cede874f84013f4c6d6e120873599aed655af44225d3e1888cf145990d6f95e942e0405dc7e3c3d330a7fb36050b92871edb1d2e34fd27e2f8f01239d81b357b3649881c080850e94bac8edea2e3a5ab1118a342bb18a2c55aa3f2a635001b6b2396d3444cd09ad3fd3494d65304cf22b7128e0107c"}, {0xf8, 0x3a, 0x4, 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"201ef99e276ee7d9d39c1e199075c2febc87280a47ebff62b3523df6d12167286b6a9da09e3fab9c86a2b392bcf4b2f7defe11d5dd03e6f741095c482423abd72f9067e47be746b890e56f09df2b93930fbfdc36daabe8ea7c19cba7df7fc6c57608d5e5c7188a5af6bcb02297b9e708a5dbdc2507e70475cfec51f5c83ce27caaadb28f57d1957b8f607f649f38ef8d3eb6154eaa8516f8b13d5cb0ebb34f9a8e64e6e9f3ca49a3fb5b02f50944f5ce1275fa3ee8ea62fab662f00e79760c1094c99c2cea412e3a8ddcde2ed31deacb7f9f612a9d3e31faff919d599ac2e796dc"}, {0xe0, 0x1, 0x1, "bd9cac392c0fc4429e88f7f39467312595f2e86efc717cd71a252264e847d33ee67e68b07e022e124a6ac6077f64785ad7a88900573ae6576c85160ba0819ca0425ecb5ccfa56f6c3201574771b9ddb5d83ab5e52db7334594b21a473dc6849bde801d4469924d80c99bd223fa3b33d69fd9661c076202c0917860ca3adfc7daab09c23b8e79ff7bdb7f7c284f811cb247b73310c2372efd43d1146fcf58352c425730a758b27d9f6367454b7952f2fd2ff9f2ba992711c37f9e3738f47db2d40d1575330da95bb3e9"}, {0xf0, 0x100, 0x200, "1f69f3f38a7fa78ecfd76a05ffd5f1439b615c121efc0044f7e07f3a3814560752eaae250d6a042c016ecf880a59952caad370d807eae36c5a67278ef1e10a45b3f333ad7b44c7946bdecf6f8bb26e220966797bbc5777deb686f1f7915008e377f5f26bfeb6b8713492d242f376f19f29fc1c15c85dc681f55baa7d848fa0abe6b893e6d9f26b0dee6bfa265e1cd3d6614e1f1ffbc5559411ce6d30ba4199ef2589b1461ef109b9fdced752ef304e281bc3e92acbd964602cee3205d07c2b2a64f9e39c1c79be28c5d624d04504ace508a13640d221d4fa6711619274"}, {0xf0, 0x110, 0x6, "4f8c03093761070e24854ea8e6eefa5a4a1f2371967e7bec943bf883b13198b1c22d3207ba66858d16bde5c444cf189166ab049ec4bcfac712d3bf450e0ea176cd95c08641fe9fd84c469591a1c374b7ef1b25b3ab2b38f50ce5c7383856c2fab52d0f56c22984fb26ff14c5692eec632e2a8f2241bf7d05287a339e3016a7a799a6194462d025646df2aff69453959cf5ea6b33236f9b8d39d83606f9b1a8d1d0c76d6524671a30c9ccbbabfa316ed1e5ff7520918f19478ad047dd263a441e2a3ddce50c54af22f118f1549cfbb1e5f8881e7628affa7930a663011b56"}], 0x6b8, 0x800}, 0x9}], 0x1, 0x40) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000a2e000-0x8)={0x0, 0x4}, &(0x7f000090b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00001af000-0x8)=@assoc_value={r4, 0x77}, 0x8) connect(0xffffffffffffffff, &(0x7f0000546000-0x10)=@ax25={0x3, {"3eaf57d4442e21"}}, 0x10) 2018/02/06 01:19:42 executing program 4: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000f71000-0x31)='P', 0x1, 0x0, &(0x7f0000ef7000)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) listen(r0, 0x100000000009) accept(r0, &(0x7f0000f73000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000b81000-0x4)=0x9989326206894846) r2 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000450000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b9b000)={r3, 0xffffffffffff8000}, 0x8) 2018/02/06 01:19:42 executing program 5: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000057000)=@alg, &(0x7f0000c27000)=0x58) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000091a000)={0xbd5, 0x6, 0x2, 0xaf54, 0x5, 0x4, 0x80c, 0x1, 0x0}, &(0x7f0000177000)=0x20) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fef000-0x8)=@assoc_value={r1, 0xe1}, &(0x7f0000fee000)=0x8) bind$ax25(r0, &(0x7f0000fee000-0x10)={0x3, {"02d455c0088fd3"}, 0xcf6}, 0x10) unshare(0x400) r2 = socket(0xb, 0x800, 0x2) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000af2000)={0x0, 0xc0, "9ddf9ff75617580910b00da9e08bcf9ac34d316fc87cc83f2201c6c7cc601c22040fdc883bd0ef0c485bb8520023073f2bfd50ad0d1840e385aa8e7782e1a1d74dd66aca1d3508a4b115bd1cfebc1a8b11fe545780a3e7781dcb983c9206d8d9ae9982d25abac0542e64e5d2f834f0d9b3c297a553c5845e55485706942e12c05cb224851cffd42cab8e8ec61789fb89825fbeb4758e6af517892bc78ca817e096393c48deb8c893a9396100d0dcbde243b78afc643600be2c768b9e9b9ac4d1"}, &(0x7f0000fed000)=0xc8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fed000+0xf68)={r3, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xd7}}, [0x29c0, 0x5, 0x0, 0x5ac5f94, 0x37, 0x5, 0x552, 0x7fffffff, 0x1f, 0x3, 0x7fff, 0x401, 0x38000, 0xd2, 0x6546]}, &(0x7f00006cd000)=0x108) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r5 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r4}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r5}, 0x2c) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x1ca, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00003bc000)=[{&(0x7f0000505000)="29000000200019fff63d0014000000060a00003415de0005190000040d000c000000800000f9000008", 0x29}], 0x1) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000e3f000)={&(0x7f0000ef8000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000b76000-0x40)=[{&(0x7f0000b87000-0xfc)=""/252, 0xfc}, {&(0x7f0000c24000-0x1000)=""/4096, 0x1000}, {&(0x7f00009e9000)=""/104, 0x68}, {&(0x7f000079f000)=""/103, 0x67}], 0x4, 0x0, 0x0, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00006a8000)={r0, r1, 0x7, 0x9, &(0x7f0000ff9000)="d6257997d5a86f6693a33a8297dcebdae93076c6cfdaf813b360d929bb181f955b20271b4ae144c3c8d347b9ebea085acbf0486082b1ddf9d35fea74a4e7", 0x100000000, 0x8523006, 0x9, 0x40003, 0x1, 0x8, 0x9, "d84eab5e92dcf786c4513e2a09d3c1b4091b58f2fc3d8508304da6779701c354a2e126b7fe94688531c3bf4b2964e065a555371f87c5b6532451d81c996d999ee7ee6cb6cf2e6ccc1e6f3c42f2c5e1e698a181955b013d23cbc3c6ffdad40f5e653399d7aef514c65e3c6981ecc762b0a711f7ecd07971100f04546656ba274a01d796bd89dd8d1cf3b0326f4654789345dd5e21595e1536d1c02df91dcc5f474b36164b61dfda9e1a68"}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000580000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009e6000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000e83000-0x8)={r4, 0x3}) 2018/02/06 01:19:43 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000c86000)="16000000800100230085000a000200060c000000000003fee159a709ff2d00"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000750000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000931000-0x10)={0x0, r1, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000b67000+0x33c)={r3, 0x0, 0x2f7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a75000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000ecb000-0x10)={r4, r5, 0x1}) 2018/02/06 01:19:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00009b1000-0x38)={&(0x7f00001f7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f00000f3000)=[{&(0x7f0000490000-0x3b)=""/59, 0x3b}, {&(0x7f0000151000-0x33)=""/51, 0x33}], 0x2, 0x0, 0x0, 0x7}, 0x10000) setsockopt$ax25_int(r0, 0x101, 0x200000000002, &(0x7f0000bb3000-0x4)=0x6, 0x208) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f000024a000)="bfe144b3d8ae6a31195ab407ba8dfa3c5de6ec0665f73925be044910e1a4121cd899654fca0de409e4b4c469a041c7be9e456a15bb3950a011752766dd0270610fc98f0296bcf0a77fa982222d8da9b91a8284ed266fea549e572b069560c18ead61604d3f932e6d7aef5c3d54b004b1c24de9b5b0a9e37f6d52ec387a8a10c09d7d5e9bf076e01888e70a78b769acc8a66bdfcda43962f8e32c4db40fab53a073d2d0ab6d3ce9994eee0e11157c96d39bb01a6f6f66a294a3485dfe7cc0435ba3b0d34a996cf1dcf2db9ceb41a4dc") syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socket(0x9, 0x6, 0x100000000) setsockopt(r0, 0xf041, 0x3, &(0x7f00006ca000)="b948b767327edbdbf74c97a3713da1385044831f86ab21d328490966ead07fa20b251dd1a70c57d6016cb02e43300cea6f337af7e74763fc7e34878240c6cdb6cbd0ade49a0aac078caaf6a37c96ac26bfbac981cb3597a0a11a2e77686b8bbeebc433f333a64a0ad131bd92a2361d3441755e0fc37c104186a98c3253bfe025878d6aedb1851b61a43c29e283cf9a05bfcc4eb9c550ea3bb9eafb6d6bd12a20530f3d6f55546551c2958f", 0xab) accept4$ax25(r0, &(0x7f0000f43000), &(0x7f00009a7000)=0x10, 0x80800) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000097e000)=@ethernet={0x0, @random}, &(0x7f0000f7a000)=0x10, 0x80000) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000f7d000-0x2)=0x1f, 0xfffffffffffffec8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="000775b5", 0x4) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46}, 0x0) 2018/02/06 01:19:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000872000-0x63)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x4, 0x1ff, 0x3, 0x0, []}]}}, @icmp=@info_reply={0x10}}}}}, &(0x7f00005c7000-0x8)={0x0, 0x0, []}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000bef000-0x8)={0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fe3000-0x4)={0x101, 0x6, 0x1000}, 0x4) 2018/02/06 01:19:43 executing program 2: pipe(&(0x7f000016a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f00008a2000-0x10), &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7f, 0x7ff, 0x1, 0xe0, 0x2, 0x401, 0x9, {0x0, @in6={{0xa, 0x2, 0x2, @empty, 0x3}}, 0xeb44, 0x7, 0xffff, 0x1, 0x8e}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r2, 0x1ff, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000004000)=[{&(0x7f00005c3000+0xac3)="390000001300090468fe00008100000006ee004003000000450001070000fe1419001a000400020000001202000007e200e10c00f41ee40009", 0x39}], 0x1) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(r0, &(0x7f0000039000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000e000)=0x5) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f000003a000-0x10)={0x1a, 0x1f, 0x6, 0x6afa, 0x3, 0x582, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000002d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000036000)=@ethtool_sfeatures={0x3b, 0x2, [{}, {}]}}) 2018/02/06 01:19:43 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xb, 0x100000001) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000002a000-0x44)={0x0, 0x3c, "88d03097f940d587f3354797d7003d923a7c6616231cc3a13b6609eeb94b434b71cdb0693a36c23f70441c843d114b6af1e4875bf97f81fa9b5ed04a"}, &(0x7f000002a000-0x4)=0x44) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002a000)={0x41, 0x1, 0xc, 0x1, 0x5, 0x80000000, 0x0, 0x6f, r1}, &(0x7f000000d000)=0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000002b000), &(0x7f000002c000-0x4)=0x4) poll(&(0x7f000002b000-0x28)=[{r0}, {r0, 0x100}, {r0, 0x18}, {r0, 0x300}, {0xffffffffffffffff}], 0x5, 0x9) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f000002a000-0x4)=0xffffffff00000000, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000022000)={0x5, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x200, 0x3, 0x100000000, 0x401, 0x5, &(0x7f000000c000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4, 0x1d, 0x8000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000028000)=[@in6={0xa, 0x3, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x4000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x33b, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0x1000, @empty, 0x29}], 0x64) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socketpair(0x5, 0x8000a, 0xc7, &(0x7f000000d000)={0x0, 0x0}) setsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000006000)=0x8, 0x4) r4 = socket$inet6(0xa, 0x2, 0x3) bind$inet6(r4, &(0x7f0000029000-0x1c)={0xa, 0x0, 0x4, @empty}, 0x1c) syz_emit_ethernet(0x42, &(0x7f0000026000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}]}}}}}}}, 0x0) 2018/02/06 01:19:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x800, 0x6) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000f38000-0xa7)=""/167, &(0x7f0000ff1000-0x4)=0x25d) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r2 = accept4(0xffffffffffffffff, &(0x7f00002bd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000036c000-0x4)=0x14, 0x80800) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000142000)={r1, 0x0, 0x3}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f000099f000-0x48)={0x1, 0x5, &(0x7f000064b000-0x28)=@framed={{0x18}, [@alu={0x4, 0x0, 0xd, 0x2, 0x0, 0x5f68be5586c47e3e}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x2, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [], r3}, 0x48) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000266000)={r1, 0x8, 0x7, 0x6d0, 0x0, 0x4}, 0x14) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000557000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = socket(0x19, 0x80807, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000fad000-0x4)={r0}) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000364000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000042f000-0xe8)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000b14000-0x4)=0xcd) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2, 0x0, 0x8}, []}, 0x1c}, 0x1}, 0xffffffffffffffff) 2018/02/06 01:19:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f0000e65000)=[], 0x0, &(0x7f0000814000)=[@op={0x54, 0x117, 0x3}], 0x18}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000b07000)={@local, @broadcast}, &(0x7f0000ed1000)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r3, &(0x7f0000ad0000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000a9c000-0x4)=0x1c) 2018/02/06 01:19:43 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000000e000), &(0x7f000001e000-0x4)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000001c000), &(0x7f000001d000-0x4)=0x8) pipe(&(0x7f0000011000+0x56)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000011000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000006000-0xc)={r2, 0x80000, r3}) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9}, 0x1c) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005e4000-0x20)={r0, &(0x7f00000dd000)="69e22225a296746c621e1bcb2c81052e63a9bc893d8a83f0f7291f2eb80bbd4f2f73fa82bd7b9f24ee29744d0ab6ca0eac2a91d28ef25fe672ab12bfad2087093f2e2fe6a262a3c0988f269ba417ebda23188bccb6789de934c107c8cbb20c4dfc43ca4330398cbc72", &(0x7f00001bf000)="626f211f14f0432acad860337cf126a2af9dd30a38bacb623dce26ea2f267f323ae027e0d65147fb675624253a3cf5e821f61f3725763185021c8fd4449d9a623a67c88c597bb2db38a79dc608608dcf02d88671293ec88014cac1cbbfc83908b84fd92e58cdfa4a94027d5b54cd98ee"}, 0x20) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000aaa000-0xe8)={{{@in=@loopback, @in6=@dev}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000e01000-0x4)=0xe8) 2018/02/06 01:19:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) pipe(&(0x7f000026c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d39000-0x4)=0x4d, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000915000)={r1, 0x0, 0xd, 0x35, &(0x7f0000b54000-0xd)="d5d5b94113ef9e1ba017f794d4", &(0x7f0000266000)=""/53, 0x397}, 0x28) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f0000c24000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000}, 0x0) 2018/02/06 01:19:43 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000009000)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000004000)=0xe8) bind$can_raw(r0, &(0x7f0000007000-0x10)={0x1d, r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95, 0x71}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) 2018/02/06 01:19:43 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004a5000)=@assoc_value={0x0, 0x4000000000}, &(0x7f000038d000)=0x8) 2018/02/06 01:19:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f00005fc000+0x80)=@l2, &(0x7f00005f1000)=0xe) accept$netrom(r1, &(0x7f0000c63000-0x48)=@full, &(0x7f0000871000)=0x48) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000473000)={@sco={0x1f, {0x3ff, 0x54, 0x0, 0x2, 0x1, 0x9}}, {&(0x7f0000033000-0x12)=""/18, 0x12}, &(0x7f00001c1000-0x1), 0x31857ed0f0e03e91}, 0xe) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000210000)=r2) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000a35000-0x124)={0x124, 0x6, 0x6, 0x200, 0xffffffffffffffff, 0x3, {0x8}, [@typed={0x10, 0x68, @u64=0x7}, @generic="69b9e052a3c40857872f23120766bebdd1721e7a46274dd072c4729e244d00fe118cbfb7ceff1c093aa76d973482805a51674e9f4e2c594675519b4ef79539e0cb457df0a02214041b7b059f59d6c612a297ec6bce7b9bb923e9cb2d16d4fde774ef2338e552ce6d7b407652931178880f45a6db9e99ce4050a97fa2624c30557566e408361fe523f483fe73e3b9c71f2195e85b06958c912c47e0aed965ac397e615cf185c2d1b48c146fd15e26ac80fab7cc292feb68a06929f5793dd30fce714c4d9a67ba4d2a3a0253b3f164b6a1fce44556fd47244cb594160d15db456d4d72c39f3d16d029d0227a4a9a22fbbdfa", @typed={0xc, 0x40, @fd=r1}]}, 0x124}, 0x1}, 0x0) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000b11000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2c0, 0x98, 0x1d0, 0x1d0, 0x1d0, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000673000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x138}}, [{{@ip={@multicast2=0xe0000002, @empty, 0xffffffff, 0x0, @common='vcan0\x00', @generic="0407b8a3dc0f81aed962235ab4ed2263", {}, {}, 0x16, 0x1, 0x3}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x100000001, 0x6, @loopback=0x7f000001, 0x3}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x10}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0x11}, @rand_addr=0x40, 0xffffffff, 0xffffffff, @generic="65b8ccbab2186f89979d9946d2674fc2", @common='rose0\x00', {0xff}, {0xff}, 0x89, 0x2, 0x11}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0xa08, 0x1, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x5f0}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}]}}, 0x320) sendto$inet(r0, &(0x7f0000865000+0x84), 0x0, 0x0, &(0x7f0000669000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffe5f) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b1a000-0x10)=@ax25, &(0x7f0000e4d000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000075b000)={0x0, 0x2, 0x9}, &(0x7f0000d31000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d31000)={0xffffffff, 0x202, 0x9fa, 0xfced, r1}, &(0x7f00008a1000-0x4)=0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) recvmsg(r2, &(0x7f00008ce000)={&(0x7f0000531000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000747000-0x40)=[{&(0x7f00003f3000)}, {&(0x7f00000a6000)=""/234, 0xea}, {&(0x7f0000d54000-0x1a)=""/26, 0x1a}, {&(0x7f0000ed6000)=""/33, 0x21}], 0x4, &(0x7f000025d000)=""/107, 0x6b, 0x3f}, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000f66000-0x4)=0x4, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000022000)={0x400, 0x1, 0x101, 0xdb, 0x6}, 0xc) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xfc32, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x65}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000e35000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00003ae000-0x8)={r0, 0x80, 0x401}, 0x8) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 01:19:43 executing program 5: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/02/06 01:19:43 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000ef3000-0x8)={0x0}) getsockname$inet6(r0, &(0x7f0000092000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00006ab000)=0x1c) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000ef3000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b0a000-0x3)='lp\x00', 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000eec000), &(0x7f0000eea000-0x4)=0x4) 2018/02/06 01:19:43 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x6)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x2ec)={0x2ec, 0x25, 0x0, 0x7, 0x2, {0xd}, [@typed={0xc, 0x17, @fd=r0}, @nested={0x204, 0x51, [@typed={0xc, 0xf, @u32=0x4}, @generic="17be0aadd7d184143ff79cc5b62208a742080aea9f52c5e03dab16c8961f7231c201517e219059adb5eea90467f423d516821ce4fda1fa51b94d81f0be781270248a41291d44daa460f5731f040d216b029d3367d7008a2b621626269e020211a9b65fa2375437a754c2603d6054a95fc54f619c31bfb4843dd04084f46042cdd0026aad942810ee09f6d02d6be231a3ae18284ef79f01bb865d5fed82", @typed={0x8, 0x8b}, @generic="844a3730fa480b292b1637d09e1a01a654b798ae386181af338fc89f204274d12afaf0a33be260f646811388e854f4a6dfd11a7277bafcd7a2bf530f3cfb30f64ff9ab490031f8ccfcaa9e30cbff", @typed={0xc, 0x0, @pid=r1}, @typed={0x10, 0x63, @u64=0x5}, @typed={0xc, 0x6b, @uid=r2}, @generic="efa5a50906fd07cd17e4123ba945d2ebb68d92fa1cccd7cda262f09b5f997b6a30df2de4b6eaa776bbe9aea5c1827e6ed187147c44f5ee009dadfd1c6b2985644271f6409cce4bf1af6c6535", @generic="b9498ff1c3230a5e763fe73a6049ae6a9b38e5da8131885bfe9c4a2c3c8b278290dcd358e4a5ce2e62232c1f2e5c74706391d37a5feedda27a12302b6013aa57fe58619b1bc0b73d10793bfc0c5fea08cb3ccbf83d43868f038d6917715b288c54ebe098ce22d52bcf5227db8501fdd991f139d2ac2d1ec766f0a3fcefbd3191ab5a1438", @typed={0x8, 0x1c}]}, @nested={0xc8, 0x0, [@typed={0xc, 0x81, @uid=r3}, @generic="6f8ce5fa8ed9bf9ad2e5c93f7aefe2e9aac13a69cba1e016c43f28a6be6741be723ac9cd377bcae522d2b145c533b341702205350c9da2a3ee47b164118efe9be65f56f3e29720043e315c24adadaea8438bb90f07feaebe6cb3063f6d6b196d386b4cb182bbb4bd14c270ca3e8e382c463c768f39dd758324846a7f8306d336b2f36fab1fa262df4b52b41fc156", @generic, @typed={0x14, 0x7a, @str='!selfsystem\x00'}, @generic="61ed579a3ce59b52c811eab5932ecc3dfec9682a09"]}, @generic]}, 0x2ec}, 0x1, 0x0, 0x0, 0x4000}, 0x24000004) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) 2018/02/06 01:19:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80805, 0x340) getpeername$ax25(r0, &(0x7f0000689000-0x10), &(0x7f0000145000)=0x10) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r1, &(0x7f0000097000), 0x0) 2018/02/06 01:19:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000070000-0x8)={0x0, 0x4}, &(0x7f000055f000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000978000)={r2, @in6={{0xa, 0x2, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x8c) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000ff5000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000089000-0x90)=[]}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84}], 0x30}], 0x2, 0x0) 2018/02/06 01:19:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) ioctl$sock_ifreq(r0, 0xaaf67b4381c98639, &(0x7f000036f000)={@common='vlan0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x4, 0x1, 0x4}}}) getsockopt(r1, 0xffffffffffffffff, 0x0, &(0x7f0000450000)=""/88, &(0x7f000017b000)=0x58) sendmsg$alg(0xffffffffffffffff, &(0x7f00000ec000-0x1c)={0x0, 0x0, &(0x7f00001d8000)=[{&(0x7f0000ca5000)="48f82cfe731ddedaa56bcb6993e60c1ba56d28cf12ada782c265f4e8", 0x1c}, {&(0x7f0000a8d000)="378c03766db72dbb4d6bc7cc329b7587df5e784a99f5f0ba5436825498fa602a6205c51c8dba0e257b8888d5f48501c63961de27aa9c1c315009b5168d7d6caf9484a947940d29898dde66b5a4fd8989d2241b2770bebf07458d981c7aabd76b81e09bb1043bf904c1ef700f468849fc3b78c27df9f14cf22729a56d981279b8f2c691ab497c395efada5b826888cf02eff058d6e4ec4e20eb8638783edf74e393ce16278b3fb4", 0xa7}], 0x2}, 0x0) 2018/02/06 01:19:43 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f000094c000)={&(0x7f0000afd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000846000-0x20)=[{&(0x7f0000001000-0xd3)="aa274146e343ba5b9ae5a86bc833446b2e5c114ab4e2e0150d8ee94979e07b03e737b8dabb7e5e59782b82ffc30c80226f21e7892141d257beb96872de6cac6e775c2f770d053428d205e35a83d6d88fa907c874ecd7aa962271aa88a570741ea00364d37ff3bfcb9868295534bd172859eb970401623a166fb848b9f29e02f8870850520b28284abb948f755ee1695cfb60dc9aa7adaed0808f1e85bd8b6d642953adb0ea61a3439b7943cf1d4fc349e32cbc479a3fe419eae842ea58ab631b1796c72a406473c78fd8b727a162d0d3b5b32b", 0xd3}, {&(0x7f0000a62000)="b1e117b7f4bcae6f008c15c8339c48fd393420f39baeb862f474250c3c607bec43552c7c538e9a766aeee4adf649742b2004999201acb7d7e4cb3fab6d16860a8267414c28cdf0b6d87395b6b03c3b9a499a27e19f0022b18f8cb3d778c760b5e4f36b863ea9f96811c21244aa168b6d46f93d1aacfbdd84fa250f1f21648c8287cec8a68bce5409cf9fccfa8a1930085ae77e4eee4bfe099a5d8fd3e19a2e0bf81b30e2350143f068ccea80b640cc6cd95d2d5e30293a61ccf01931f78cda78bcb608952cf0831136b138018157836fa24afe6f3de7fb8e14636b6bdadf73220507c19e1c0d32dbe15c4af457b8a9187a721606e429f8", 0xf7}], 0x2, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x10}, 0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000)={r0, 0x7, 0x4, "8366e1e980dd6a2f3e964430f82f694ee54053374b5140f3a6367b1bf3eeb524b3124f560cc288978b2641cf0bcadc97b1bdfc6726372cb4ac"}) writev(r2, &(0x7f0000001000-0x50)=[], 0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$unix(r1, &(0x7f00009e2000)=@file={0x1, './file0\x00'}, 0xa) r4 = accept4(r3, &(0x7f0000a40000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000384000)=0x14, 0x80000) getsockopt$ax25_buf(r4, 0x101, 0x4000000000, &(0x7f0000729000)=""/118, &(0x7f00001a4000)=0xffffffffffffff43) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ac9000-0x8)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r5, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) sendmsg(r3, &(0x7f00009c6000)={0x0, 0x0, &(0x7f0000e45000-0x40)=[{&(0x7f0000a42000)="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", 0x595}], 0x1, &(0x7f0000ccf000-0x190)=[]}, 0x0) sendto(r3, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/06 01:19:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f0000e58000-0x1)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000386000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c03000-0xb8)={0x0, 0xffffffffffffffe0, 0x1, 0x0, 0x29, 0x7, 0xb1, 0x3fffc00000000000, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7fff, 0x5, 0x200, 0x400, 0x3}}, &(0x7f0000af7000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e4e000)={r1, 0x62}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000023c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00004c9000-0x10)={0x2, &(0x7f000027f000)="3eb6"}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r4 = accept4(r3, &(0x7f0000d81000)=@ipx, &(0x7f00005c1000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000576000)={0x0, 0x1f}, &(0x7f0000e6c000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000058d000-0x20)={0x8001, 0x6a, 0x200, 0x1, 0x2610, 0x0, 0x100000001, 0x4, r5}, 0x20) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cf7000-0x8)={0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000d74000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @empty}, 0x0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common='syzkaller0\x00'}) syz_emit_ethernet(0xe, &(0x7f0000d1a000-0xe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="adc372e4f27e", [], {@mpls_uc={0x8847, {[], @generic}}}}, &(0x7f0000d18000-0x18)={0x0, 0x1, [0x0]}) 2018/02/06 01:19:43 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @random="c1b4ce6938fd"}, 0x14) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/06 01:19:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x4)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}) close(r2) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000095d000-0x2)={r5}, &(0x7f000095c000)=0x8) sendmmsg$unix(r3, &(0x7f0000590000)=[], 0x1, 0x0) r6 = socket(0x11, 0x0, 0x5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005fa000-0x8)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000009000)=@assoc_value={0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000009000)={r7, 0x78, &(0x7f0000009000)=[@in={0x2, 0x0, @empty}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x5005, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x3ff, @ipv4={[], [0xff, 0xff], @rand_addr=0x6c}, 0x10001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}]}, &(0x7f000000a000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95, 0x0, 0x0, 0x54}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cb4000)=0x3, 0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000b000)="1c00000024009115460000000000001201000000000000271d8568b5", 0x1c}], 0x1}, 0x0) 2018/02/06 01:19:43 executing program 1: socket$kcm(0x29, 0x5, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0x1f, 0x5, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000698000)={0x0, 0xffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x10)={0x10001, 0xc065, 0x8, 0x7, 0xb, 0xff, 0xfffffffffffffe01, 0x2, r2}, 0x20) shutdown(r0, 0x2) 2018/02/06 01:19:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000eff000-0x4), 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00004fc000-0x4), &(0x7f0000746000-0x4)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000046a000), &(0x7f0000cdc000)=0x14) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000279000)={0x6, [0x3f, 0x27b7, 0x8, 0x2, 0x6, 0x7f]}, &(0x7f0000fe2000)=0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) sendmmsg(r0, &(0x7f000076d000)=[{{&(0x7f0000887000)=@sco={0x1f, {0x459e, 0x9, 0x1, 0xfff, 0xfffffffffffffff8, 0x7}}, 0x8, &(0x7f0000468000-0x80)=[{&(0x7f00002e8000-0x61)="2d2033eaea749d62d84e870a82b248b5ad6d55dfd7b811f919b259ee2a9b4cbc454db8d95922a858d8373939730ba9a6d2963f934ce3e26f0230dcad4039dc4912e2fb860792a9f9d487a915591795366f98930d5c389b8a2138211e83232ed025", 0x61}, {&(0x7f00008f4000-0xf0)="09b972882b5835fd91cec52065173603397ef76f4aba040c48e16a9a96e55e18d3d68d2775c87c384a39b6f697e5889bbf0ece47c2bb17c0e1ef228d25122cb89ba79db00be38d5448613deaf87470b73e06b254853cac41cc41dd2e68fb1ecb9198e228ff9cfbf9a3ddf55a91679ec887cf63452027030ecec7fc20931cfcf09424d301d21bc693743bf4f7e61227ad19d46006fa8ed3d95912609772135e302c597a52d679521f08ecdf5b73e5baa971bba275953bb2752cf3cd81e8c7a81d2c10f2955ab9cf6bc0475d9d22cbd0137f957c3e1f747d042af8aaba7e46d05e89f24c16026e3236905b203d962dfd0c", 0xf0}, {&(0x7f0000ac4000)="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", 0xfa}, {&(0x7f00004b3000-0x1000)="bad8fdedea222a7b70ad9e1a8bd89903923a38bbe4d8b87ceda8c46c4856890fc5acff5ceaa748925bd49f67b99c05718b5dfd0486689fe4bac320b32c8f5725dd2c5b7e543ba40c5522afdaafe1fbbf073f5c76886da9c92b407b3962d0d176c57897d5fbd1715182940f22da8e20d3680767ee49c2cfeabbad4180e0f56dd5388fe552c6afcc68433876b26ebd2c6dc24a0099d6a0873efbb267f793d14505a9194cdaca0e18e22fec171e750eb17fe8649d8485bb8e30b49a9cb3a784a7d7faedcf315f3faa49f45c2e19ed8e05cf55ab87985bcecea0e297f6cd75936805a65eaab5dfbd272374b0e36c852f1d51fc6d5414236c689b47d82028d532cfa3380c348fb33363db5defcfab1fa425dd2d0c8560ac4c25555254fa50e9dd9f86b57437e6cb8417ff27269def818a2593397480d6ce6de1740208b6aa1d8762c65588d2ae64c83a904b169c8d39b3539b554224141107243d932b7df9a820145b7982a9876a165f067ce16fc31a1557ecb88c433b3da1541f70ee32bf45ae2e54f482bb1b8ecfdb2b2613ac4390673b669789486f6286ae8b3d9a312959bc2b6b38da2ad900c1ec269ac92b2fe51208a8f0ad532238bc34dd89f0af1dcb0a4c27c05c3975afcfc6db2030d8d97b03cdbb1d3668f1f631329b6183ba29475b794d24f092fb4cce94ea69eb478ba834163cd6b49f31d1a2fab37a07b9b8b6936ba839eac40146f8ca99fc0440224fdb2c35488daca8f6ff6cc11643fe4642f27149888307eb42b27f87091b845e0527629d04c276722a08226283dfda42f6188c0abc038a372b360844295d92be80dcb42b23a0bc9dc685d5972781d6f19296820e7452300f373b8294ea314508d24123a795b13d8d5f22934dae414eb819a4241c99b7e92ee28634aff40f55ec5b4a20b9b1f28742832eb396ef46c6d8d3e88d1893f2079cab079303aeed75e10a557b33ab9550b347aa8b176716028d00b689ce2088834ff3a90db67299128aacebdeb42f274b82377eb9818962b0b8cee9d8064a03892fa0c29975d4d73529e673c83b982489699cd40d909dd1e2da5ced3abf55228f6a40ea852a9f92252ec76813540cd76f49bdd5287f3498b7e8a6f7b2272318be0ce7a048601e455decd547c1c6f5101b62b91053611e00e8faf26d2c09fbae77562f512b9613664b6072146989781118ada494d1501d498567f14f7fed37582f70d12a613286f62df695b774af1af9b2dd5c5c90d4e8e5822fe671c8d81bcc9808117721ba744b30d0423e385d90198eb79bc4fb36b8aaba7274be10754284a0ec0abebeffac8bd4008c2783e25ab70619a3cf44262f2be61d011fb0f4b6541cbbc9a7b007f9d6d91da257a3425a64c4c1f047c97da4a5585838db40d237eb43d95213aadf9535a5412009506f8f9273ecb64f4dd61006008fe512df0115c2fe8a2a88faa859c800c7ed65952b6ca944c82774c80f1a4eb0f1381490d3b0464c1f1983b049af0c7133eb73b2d05d8b09b53d193ca9e4d86fa4474e94e6b7880b68314efabc4d658b912f08aa03bd9be049f92a04a69ecc1f02f4ddbca2743d135ea56e2dcd545d6bd5421e85c87ae400256f3dec7776853d6fe80701fd3322e5f48fdbe39af06d438756490ecc9a923fc21133d9a49a4e8e27e8cf49f5611b51baeda30924944a693a4e28ea3415ff226771e055e580837d66960e35f8348ac73d5426632f587534b85f25c646a6f4e27cde5cf45f49488ff3c2c7733cfa4392a74724f7bd8df992b4a25994f2c4bf2dc60705a999265b0e7929ad21e361972f1ef34952fbc385e70be561458b9666754534b6a061bf5c56017d7633b6b3f0f93872352b3aa82dd85cdc16c8c0fafcc9839dd2053aac60c5401cc379fdd3e7bbaa77d78f11801a01561810892c0b41f1a73c3fde988e2f40e77e69c700264d0620337f54a438c3fae76b0731c87ae386d133ceee62660b4611ccf545a8e039f1e7c6b89d0abdd37112b6aacef70d4f849f05e23d029ad86835f583520a7a12e86e133dcaec0be5af003b5258c10779c8f64ebff4266e1ab25a8ace16218c446ff392d312dcdcad79131e0bbe50f2e767239ae5fb4c14dba41b2a27fde2133efcf3f3001768ab7918d131fa24045688fb2d6b425bb068486c0672b3ced77665ab3885c6055625fa5c9aa0ad8f7c9a67b0d3ed38708227aaa3e82a9656fbdfb3223fece4bd9938997af95821b88e1b78b1e97f3bb2d0e0008511381ce800ab3dd51b9748b29a6f52a2e5496d32099047d371f9c4ad9f1781aae769f8129fef09cb1c3037e738608ef72d4d149434aa6b152d95fb8e6ff3e8b432fbfbdae20ec602a054e4189e6fd83f31857fc5a334eaee2e00036181e32d78b9614b90857f18b7b6ed009f8a67256a973ea08610a55a5be29818e368b82ae8a3def7f5ccfe1bd86e657b8d4884d9eff5780f9790068c6adf307e4a8861191d621a1f08f172d7dbf6fe7e80ebba5762fa6538f3987452010e27cda4b1b739a101a07bf0851fa842e9d17567f0fad182bb2f5de8e3d699cc1d18daab86daa260f2a9d6a6c30662a505fa5167c9f75c63030df1dcfdf0c130009ce14307e2c88c3cc0cc5db2d2ad1ff80e77f940ca72b4286acc0eadbfd904dd2040e1d8f67ecbcb926b5094a0bf65c6ba4cc07025fe8c8f48ae83a806654fffd2d099a694b78f75a481cb4824a3a38762c136369dcc459149c4bbd5ded74aa072591ec4fe34185bf5fe7c998aef9565059014e29ce48391c9ea789cc671c0f3f5cb982dbaa70de80105a0ac5eab7b8f61edbc1b2cb21253aa0fc06fb085ec0c3d53def354caebbceabdb878caf7743197ce89085cd22cd40ce9171540f777e1d93c801ac4228d577db7436eab5dc1144bf2b9b097663adc53f93cf7fee89e90a9c59cd50aad2b0d8a457e7428458d5ef02bb7873354b67ffe672798ab6d853febf59d7ba49b778d2b0bd4f03becb52300b449ee81fb99bd37e4d1b43bcedb8b3b69276188377827db39a485126b128aa3269606d352186c7922e7ebfc519352fe2bcee81bc9e7b7259faa635b28a43ce3906ad13f0eb0e8965c10e6c0d68d23c31591163722de7dae32c46713b4f2e1e825f38e17a01962c827080de05d618e2ab3302c6446cbec89db8a68a5918df02bdd03f8bcb2d55bfd953a4b1873d9118aef5cb004e1e50e4f84f2ce35b32540f056f14dcc93fb703baf61ec62b8267534f9506c35d48b8d209d6e962ef7ae64e178c7e8402eb9ccf704c8e8c807405a2c2e5a71db800918d448c63b12d757040c360e20affaa2a41d21d584019325bedd3bb419a151b6d19f06589970866484be6be057d30695dcc61ea448423cfbddf1a565002822fc3a39276af05c7eb8ac00a25a22320bf2a784c41c7a1fdf892a654fac71a93444c2431fe6ee4da1578da366f4c6447ecdf5a9029c9a248b29411e27974c9acc4b71b4f40fe293dfce9b9abd555c89ec4b484abde0844018911321cafeea0ce36caccd19bca8cd45241cdbeb24562af1d5149b0c8490cdf5905fc1c48498b04b2779dcc8de5fefbbfb3bd2c126f97c4a732fd20b5ad1a67f53989a0f1bf082e4eff06fb848ebdcf71e2c0549dbec51b965557898393407eeeba43079a582904e16bbd198b126944496a147e94a8724edd4b32894b876c1fee39457eb2a62eb9ab68c62d599a07c75c4bc8c664410eccd25c3bab61c9991e7683dc03f85a47a615e1394098d4fa6035146cfaa56fd6762ff4f34761f68d9fb0f61729c7864cf5e187ced033945c0ac3e7a561cd6dfc560b343296ab8915cd2e1428341e19861bc0cf8007df2d787daaf2af5671618473389825585a84bb16f6a0a05c11edd9302142782ee43f3ef52a23539b8d1d13c254fe5ceb504b8fa60982347aad33f1f12a8fbb34670e0b9723274f02b96c4a66034bed6edae9e357cdebf5064d85d1c5ac7216197726d8599603cbe8e9e32919b47b81877c628483d8648df35753f321ca6ee310201dfc695df16813472613465a913500ce4c99a6d552191a49a4f680afb23381a62ed2ae73fd4ea4938f6f5e60bf23bc3c2fc58a2ebf9b5ddd37ae4785b4561294c4b913f4c49b58827c6d3342d55185df25656e65e7e752a1c317d707ad398fab1314030ff1c9880bd275f7103359ec2883ad9e56a1cb60a3578307b31524a81042818c056a0ad6399b49ef799d216a5c6351483b7a0d05b683e3b446ec3aabf7605ca691c6bac5fe451e986aa98eb9f6962d2797d0784e5297a0581e79204b4a3515a51ee3c893b7018bdec0752fd4fe1946ce2b4509b87783090f2d1e8b3e6cf427e0318797ca5c1614968a312df411cb38517ad8207bc78ab15fd4814d1d520936e6d596133038ba030083142fbb692cfd557f5a0da06cc22ad5cde86dc2f6bd38596a928e2b79d1799db39ce2e93eb096d7d7fd9e30539bbdbe4d77aab84ae9ef477cef04391c924344acdd3de9b5e543a7ce37cc25b0ab714eaefffeec984879aec88a567c0b1411f5124a2675071733023c55707c3e3a8c116fe650b376204b09ea1f783fa1a2146563fec08661a951080fd17df33081316fc0b2edca4f46d3866ca874b2659cfa13a93a239c9285000d9ca8e0724c4b3b00102979c24e4290e11f3d3235bc5efdbb8c410fdbc45ff243c93717d6ad3d1d5cae408d0ef27696f1c0da9b8b2a0bf641a75276e5b3181b1e90e1e3a9b8354645d8f250022340b05274ce73bd88db4d064e217cad58e1af30690a10b0743abb2d903e5896b964b4207cbe5cc71ca7382e11ab5738bcea0506355f98dbb14ba7161fd9a66a00070a3cdba3d678238cb57229df0f171adf7dc7abfad25b8d1fc41db39ffd6df7a24e9199365b035bd3e1dbefe400bd3931ff5f00e1949020f1a4b1b755dbdca3e9b5a6ff7b0a040bad98fcd083a29cd34bba69b9757d45675ff9aa29ba01555b2abd45cc9b39f06f9db474352238ccefa4b5397e43fb16858d6401b0d2c9debfb698100f5630fc44c2425b336a15a255fbe0e792da9dd59d3f66a0c0a0e9201e55ec07bdc40d5161f71c96f9cfbad96243cec27bddd0520f0dc03d2dd1fe7e561fbeacd55ba7e1fed6cda0ef67ac56a850785832ed0cd65539235b8f7e7cc6e27e96ce24319dc7c1f0198ba2c00346b00032ef658676d44a15a6554cacd9b43cd4da469dcd29f4e1d5e221573dcdc825485875050c2fae02d4dc89f376ec612041c6536dcf3b1b1590205721d35b569ae507bdfba6e6b7c576a9afb44da6f77a718b59e19f0d1e719a9f585e9a3f0a8d3ab19da48dbb6dafb95bd6747b4bfd76c2832748cdbe89e7aa9496775793b73a9ec28b8d98c0faabe0ec6364241ed10559438db3c4c0063a9772864be747d0e5e2b8c4657fd26f36d0e3a231941d8bd29105cb070b0a4f87b1a4caaf91375ad96f6debe92bc74dd2a366ed49d789fa2035da2b7ae09045ef09116977516e9103561d5b55c5cdf42d29d6edda5929fa99394187856522b93542e4bfac9f4a4126e4b250053c084af4df5cb7cc2fcf05cd4701f3ba010190e040575da7c3829cdc47f36b387176e23a381bbb23b74ff108e59add4388b9a8794fdb2abb60244542cf823f5d7e8faf45c0cdb0857a6a14cb5f05747c486df35f0da4cb5b1b8653d18f77c0b98a7ace6a28b0af21f5044f1197779d418b05deea552b85b5739266ccf49a3f222b294b99abc8483674c58b6989305bc1d89c1cce8dbcdc4774d14812f4b8546f5864e0f7df5929dc27c3ebca9b9", 0x1000}], 0x4, &(0x7f0000921000)=[{0x98, 0x10e, 0x2, "d7129ee6c5bc99e5e99e37c66e67b9737a7c41b2241267c394e360add239768a6322f71d1a7b35ab4438cff1e281c3417d32618582121382232c3481dd817c7fa8bb03e53a9d2e263331d3f6c41bd35d956c984221601006fdb8c83e608f3aa01b6ae657bde10ec4537ef6c62c2819d66934697e098c804eed5abfb50601da90eb02e0"}], 0x98, 0x40000}, 0x44}, {{&(0x7f0000b1d000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000028e000-0x10)=[{&(0x7f00006ee000-0xcd)="ffe9b7d753a51ae819e721f8cc4cfa2857aa46a0aa4b866dae0d954bfd4e013051e14f34d0d1f697ffc2986508aef14d23fb9ca2b8f7b48d708f1e7c47492e649c321448aa628ee7b5ffd88c056051ceaf73fb70dbdbb8e70b1237acba389e42860310ef2d011fe758ae283139081a203c5649b562e8f1a07251e8c52c2fb5d5368499893628c99a4b7190002543614bfb9209165cce983766c95f8d3cdf6274f8da7e919b07865635e2e3de856062e52e5ba19a38f2965611ef4dfa33dac49e2ba19bae5c355325935673de0f", 0xcd}], 0x1, 0x0, 0x0, 0x10}, 0x6}], 0x2, 0x20040000) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) sendmsg$nfc_llcp(r2, &(0x7f0000e2d000)={&(0x7f0000b3c000)={0x27, 0x6, 0x1f, 0x7, 0x800, 0xfffffffffffffff7, "16d1fb66d0a7f4692fc3e239cabd84f662773b09a79f47ea56668d19c558135afcd8ddc96852548a351e5c08d46acfe1b0641defd13e206d3a65d905ed5568", 0xe11}, 0x60, &(0x7f0000bf2000)=[{&(0x7f000006a000)="879e533be0d305ddbda4d1bde83fdc528cb52e727ab522b353951b487d1f3ae00a9f7d70d5c9b115dcd12cae17497755a64f1c3b4f8c7e500fa1e30818dc57dca062316328e939030a1536d4c094241dc7b78610f20c67264b602b084f682fa66c6b2ee9cf405ce0b8b4756e1bc0a57b6c168b476877d91a668be511", 0x7c}, {&(0x7f00007c1000-0x3d)="a9ffc0c11e1ed15056d7edbdb532df4002184e6f4d8c683ccf6289d0636e7acd356d0fed4c6cde53c224f1c28255a9b102a313d41476216391171fb6a3", 0x3d}, {&(0x7f000083c000-0x4d)="4e1847cc0f0248ee8aae8e49d8f2e1d2c761be66470cd01f660ce9e20c989cf4495d6a0da86e6529cb955de5c69f3637848e35f6364cb5232ad37d0e740b9ec891e4cbd813b7202b5b84f9d39d", 0x4d}], 0x3, &(0x7f0000335000)={0x60, 0x1ff, 0xe7, "ef492b0af6333a43be12d27e280eaba6343e47bda1359278b3ea02c669a8554d8fcaa4daa6c4761b22fe4b3458cc56b27cc88556b3995924a8b83f8dd92a1945317c3f8230d2121600"}, 0x60, 0x800}, 0x4000) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x9, &(0x7f00007da000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007b5000)=@assoc_value={0x0}, &(0x7f00008ed000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000757000-0x56)={r1, 0x4e, "8f7f23b175683dbedf033fb989614c286286091e5b0ba8bcf6cbb4ad371b90ee1aae0c498ff005638c888993fb769e17417550d1c502ec80cbc65f133506c4b9c3b6a4e7d52a967e8efbbbc0a94d"}, &(0x7f00006b7000)=0x56) r2 = socket$inet(0x2, 0x3, 0x100000006) sendmsg$inet_sctp(r2, &(0x7f0000a06000-0x38)={&(0x7f0000af8000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000173000)=[], 0x1e6, &(0x7f0000ce0000-0x30)=[@sndrcv={0xffffffffffffff48, 0x84, 0x1}], 0x30}, 0x0) connect$unix(r0, &(0x7f00000af000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000391000-0x85)={0x0, 0x7d, "1e52e5f4d5bb5dd50518fe35dac010d19b5e229febdbbbbcdca54853d973b971d80ab2b39b9676f65303c9119881ca7b255e47e87f77cdd98eae9bda6f009533504388804dc1dfc39ba7fe36faeb7474666c1800023d0b75d26075d5f3532ebc33147b5969e959a74bb7a20c6e97bba501d851a8ca6968b615039836c2"}, &(0x7f000039e000-0x4)=0x85) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00008fd000)={r3, 0x4}, &(0x7f0000806000-0x4)=0x8) close(r2) r4 = socket(0x1b, 0xf, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000512000-0x8)={r3, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000594000-0xa3)={r3, 0x9b, "55f9f42823b81b6ebc417e69227b338a3c1ae2e485d0fa388633fabb1f5f12100f73ee76cfa36a55fe4b309f2ba5d34668e9bab9347ddab49e02ad443eef08c4db18321e1ea8e125f8fcd5aac41d03f6b3bf3cf5edeff1a3ce1d7cec0b1fc25bc9c204127089751606951e77bd82800a0388c64943e24d8e7cefe451a1bcd9f0406b255a5b4a7f057f9cad3ac16daa1b8b4c45abc9b1329262b4d5"}, &(0x7f0000db8000-0x4)=0xa3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000887000-0x6)={r1}, &(0x7f00001ad000)=0x6) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000026c000-0x8c)={r5, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x4}}}, 0x8c) bind$inet(r2, &(0x7f0000f10000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/06 01:19:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00009ad000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001}, 0x1, 0x2, 0x2, 0x4}}}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000f9a000-0x4)=0x401) bind$llc(r2, &(0x7f00004a4000-0x10)={0x1a, 0x17, 0xffffffffffff0001, 0x6, 0x7, 0xf2a8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r3, &(0x7f0000865000), 0xebce, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000085c000)={0x4, {{0x2, 0x2, @rand_addr=0x80000000}}, 0x0, 0x6, [{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x3, @rand_addr=0x95}}, {{0x2, 0x1, @rand_addr=0x9}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}]}, 0x3c8) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000009000-0x37b)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x288, 'syz0\x00'}}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0xfffffffffffffffc, 0x0, 'bm\x00', "92e6e6eac8e443e6e69d10f7ef0b49e30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d65daa192a5b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e1201764989aac2ba631799517a9e794e1dd1f20124ab"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1}, 0x14) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fc6000), &(0x7f0000002000)}, 0x20) 2018/02/06 01:19:43 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00006da000-0xc)={0xffffffff, 0x3ff, 0x8}, 0xc) ioctl$void(r0, 0x5451) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x56, &(0x7f0000028000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@canfd={0xd, {{0x3, 0x8000, 0xfffffffffffffffd, 0x8000000000007ff}, 0x23, 0x3, 0x0, 0x0, "58092d6500fd6c2cb990c55727cacc5be186b265a7a55175fe9b16a49a6ed243a8d535fc0cef534c71018e30e960b3993480171e30c86532e87069072cf657a0"}}}}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000023000)=@nfc, &(0x7f0000030000)=0x10, 0x800) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000010000-0x4)) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000023000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000022000)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x8, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000023000), &(0x7f0000024000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001c000)={@generic="051b9abebd9dca8fb56ed8ca60a8e37a", r1}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x1128)=@dellink={0x20, 0x11, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x1d, &(0x7f0000cdb000-0x4), &(0x7f0000fb9000)=0xffffffffffffffc6) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000723000-0xc)={@remote, @multicast2}, &(0x7f0000fbc000-0x4)=0xc) 2018/02/06 01:19:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00006d1000), &(0x7f00005e9000-0x4)=0xa89729f5) r1 = socket(0xa, 0x80000, 0xc9) bind$bt_sco(r1, &(0x7f00008f3000-0x8)={0x1f, {0x8cd, 0x7, 0x9, 0x9, 0x1, 0x2}}, 0x8) [ 84.981835] IPv4: Oversized IP packet from 127.0.0.1 [ 84.987489] device syz7 left promiscuous mode 2018/02/06 01:19:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6(0xa, 0x2, 0x9, &(0x7f0000e61000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a30000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000ad7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002b2000)={r2, 0x7, "46204e1c292586"}, &(0x7f0000348000-0x4)=0xf) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006ea000-0x4), &(0x7f0000c12000-0x4)=0x4) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec4f1a7f5405bb79d35d923bb8e4d4c11601074b2c66666572bbc3235b3f536a68f1cb9b89b78482", 0xaf) readv(r1, &(0x7f00006e9000-0x10)=[{&(0x7f000070c000-0xae)=""/174, 0xae}], 0x1) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/06 01:19:43 executing program 7: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00000003", 0x4) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000000d000-0x20)={@dev={0xfe, 0x80}}, &(0x7f0000008000)=0x20) r1 = socket(0xf, 0x80000, 0x0) connect$l2tp(r1, &(0x7f000001e000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x2, 0x3, 0x2}}, 0x26) accept4$inet6(r0, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000007000)=0x1c, 0x80000) 2018/02/06 01:19:43 executing program 4: mmap(&(0x7f0000000000/0xea6000)=nil, 0xea6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000943000)="240000002a0025f000154302000000000000cbfc04000000ef0000000000000000ff3c8f", 0x24) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ea7000-0x4)) ioctl$sock_bt(r0, 0x8906, &(0x7f0000974000-0x18)="f27467420a44e15adea4f17211ee054cae3485ee039ce701") 2018/02/06 01:19:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000102000)={0x0, 0x0, &(0x7f0000f57000)=[{&(0x7f00004d0000-0xe3)="d8daf5e6addb83ff6146f9dc59c7a27ec49f6c95ea3d3c4508cc0ce170dcfffe4b46cd5adc9f5af9ab8eb3f44f1f0be5263d018510b6d7075f5c91a8f608bd80cbb6dca60d264861c704e5cbd18147e0b0681936e664db79d84c2a526da8f5d6310cce43c07f654beb156bb4d7206b93437530b665d61a6d47cb8cbd57ca2a3dc4fbf4306d9e587934dc1e42afff481d5236edafbdbc9f24af24ea460aeb39ca9005ead8b229a5e1665eaaf426c337a3829c5188f202406db77b74254db19ca5d8f888416a6261328b1ddd2368577f55b5907f9c0293a91af09d670ff2af1c15427f68", 0xe3}, {&(0x7f0000df8000-0xbe)="ad4060a24137d34c957688a291352539651c7757b567ea882599b14d82f3d1914db3108315236bc34321b678da8fad6f344a4aa62369db5706a156b3095b890fa44bc9d653a902fb47685a44853fd29b504ddb4db171246d0f09b947c11e128bdbd59d13dda30dfcb876e818889dccf433406f4f8e9bac8d6797acecf1aae0f0673a082224ab458984f6b51dc9684c8e7abfe81735ecf2a53a70c85022ef1fe62089b38d4f1d451b35ef1fe180504d51ce7e1f9c4ce76752c85a80b0e00b", 0xbe}, {&(0x7f0000839000)="11949a5d68d206613ded531ce0a4f190808346f24f804a38300c75b543da10e63c8f5747d11ad559efef07d5b3d9eeb660f6a3f30f4179b38fb8a8c3669c886b258f6403b20b5b03a353747ba1489893c597bb26b061a09c21a3d04d8c0ded62f7f2cdfa94a49c79d501868057bfaf5ba33fec71fff95dcec4b15c52521e548099e575845fdc5b81d59a76086a13ba8e8ceeaa51f1c26b64e3b6fa8d65efc16c3e91832632b5803d6f95bc686d4cf4d35ac17be7f19e24c39b87ff12ed0f9a36f10d", 0xc2}, 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{&(0x7f0000d87000)="84e869a97d78bbadd9bcc4215b3fc2ba7630e04959a8f8dca868ff5ea330f1bfc42bbb2ff9c7b2276bfa1202f46c6479e3e5a7", 0x33}], 0xa, &(0x7f000047d000)=[{0xb8, 0x19f, 0x5, "781d9e8c544cca09397b221bbe87bb2b20d843e7924e40e932b06b406ef65c60c80b6cc6474ebbc51ad1bb3b746781d20f8c8dbc35dfa980dbae79f77bec2c4b6b132525478c8a0cca9ee8532d3d4dd74c8d9cb4050829df2907754b483c2cdee96b6e49118d24b96e9808543de0059770c532a3b90c93e8529a0696d3f7a074df47086ab7a43a863df5bac1dd281392d63a3057e1182a5f477d96e180c9eea1a73838a4196b6d2f"}, {0xc0, 0x112, 0xfffffffffffffffc, "da38b737a9e62ae64d4aa3b4d47969a1bcbd569bf56e3337d4c39cd7b059f590872017ebaa4b9cc7e6f3c913a4e65a0a5a197b079f647bc0d64d6d54c81a5cab643641e64d3cc1bfb9cc1cf9982e785fc2c4079696dfca2c3ea9b35c97a058ee1f0211c3c14b7a4d8c65fd7a042585e65e8cec00a5e2538329c61d352418e02d75fc9b32493c97cce9c06ed772d06e7f17c8a5dd551e45efc6e138e866dc253f84ac3259dd77298c10b5a618a126"}, {0xc8, 0x102, 0x6, "3cb1f6f471a7f5c967334366d9dbbc20bb4413b9c4efe9d797570589ac706d83f69fa62b557c9581dafc14318fb29d2bb36c9c3f473a1c037d38aa68cf27761d9aa2a43e4eb8af9e410518e0306c570b684b6cf9424d6469070af890da71e7c32c852f4f3b32cce2106181894bf45d3b33d813bc30ca07666b5f84b8e9a515bda0a36a8fc13c15d1233fd524aacf816ff9afc369b3f3b912903178cea3b66d68def1beed560a8492b956acc8ae6b34134e14a85331d5524d"}, {0x80, 0x116, 0x0, "ae5623fc022d4f5dea8f3096a118aee5f617fdd7404b2788ff909eaeb57bb291aa4f7afdb775f4cfed262b8498958b89180491dff9c4ccd9f8fd6217f24ca8cf3d6143c2ffc7f7ff7dd630ca83237d20ed50d26f01352e7a91229ef68edcf7b87a3a96fe7565548de4322d4c"}, {0xb0, 0x1ff, 0x3, "bb9c7d3c14069ad98d1e86aa9f313db292af507e92e6eae06b2da11a0d8b17a504e9dbf014bc894dffdabd2a9babc40523c2c481c9c35827efaf1213ea7b1826c4d23152f6f4b63cd0c2a14297c2419ce249ec92548223337e62e34e0ac7594191da403b9f20587387c43e68edc8e9af7889e154b5289573c1d074254e76ad47bd1c9f6ce712b17f038acbe3d452c3cfcdb89e4aece44780523c7e075d47ca65"}, {0xd0, 0x105, 0x4, "315982a481686e4dcd606e6f48cf8a437df35c793afb658305f5b0d73e3fe6afa4e9cd18c6dd9cb948dc647fb1a5494187c9a85d53e3ff22b9844dadea9b561168b29c7631caaddb5e36c3789d658fed0b057d8c2efa6b3a51723ce2de2503f933c6262d53329d7e33c6094dc9acb27bb4a29717cec7854a66688d3088da5c8861f6094e50f1f081c109963528764d3ce9b25581a13471759046ba2170eeada38531ec10feaca8d861fee5bf9334fd77edc51e7a412b10c459668734f8c0"}], 0x440, 0x20000010}, 0x4000010) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, "359d"}], 0x18}}], 0x1, 0x0) socketpair(0x11, 0x3, 0x8, &(0x7f0000d80000)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000280000), 0x4) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00004be000), &(0x7f00003e4000-0x4)=0x10) setsockopt(r0, 0x6bf, 0x8, &(0x7f00004b8000-0x1000)="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", 0x1000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) socketpair$inet(0x2, 0xe, 0x20000000000000, &(0x7f0000e8a000-0x8)={0x0, 0x0}) recvfrom$inet(r2, &(0x7f00000cd000-0xe1)=""/225, 0xe1, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ac6000-0x8c)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f00007d2000-0x4)=0x8c) r5 = accept(r3, &(0x7f0000da1000-0x10)=@can, &(0x7f00009fa000)=0x10) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000b91000)=0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000181000-0x8)={r4, 0x6, 0x9}, &(0x7f0000506000)=0x8) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000c37000)={{&(0x7f0000edd000-0x1000)=""/4096, 0x1000}, &(0x7f0000f2b000), 0x50}, 0x20) 2018/02/06 01:19:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000035b000)={0x0, 0x1b54, 0x9, 0x0, 0xffffffffffffff31, 0x1000}, &(0x7f00005c5000)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e0f000-0x8)={r1, 0x1}, &(0x7f0000b3b000)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x7, 0x3) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00006bb000-0x1c)=@req3={0x6f, 0x0, 0x1, 0x9}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000242000-0x3)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[]}, 0x0) 2018/02/06 01:19:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000001000), 0xfffffffffffffd49) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000d5e000-0x4), &(0x7f0000169000-0x4)=0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000b66000-0x8)) 2018/02/06 01:19:43 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x400)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x200, 0x8000}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007000-0x4)=0x14) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="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", 0x5b5}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/06 01:19:43 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000e77000-0x2), &(0x7f00006e5000)=0x10, 0x80000) accept4$ax25(r2, &(0x7f00002fc000-0x10), &(0x7f0000ab9000-0x4)=0x10, 0x80000) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000e75000-0x4)=0xe1, 0x4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000e76000)=@can={0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000062b000-0xc)={r4, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000c00000-0x2)=0x7fffffff, &(0x7f00000c2000-0x8)=0x2) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet(0xffffffffffffffff, &(0x7f0000e78000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000e79000-0x4)=0x10) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e78000)={0x100, 0x9, 0x8007, 0x6, 0x8, 0x5, 0x6, 0xf1f8, 0x0}, &(0x7f0000e79000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000d88000)={r7, 0x81}, 0x8) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000e77000)={r7, 0x10, &(0x7f0000e77000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000e7a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000156000)={r8, 0xffffffffffff3388}, 0x8) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000e77000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000e76000)=0x1c) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r9, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e79000-0xa)={0x5, &(0x7f00001a3000-0x28)=[{0xe958, 0x579faf44, 0x3ff, 0xb3d}, {0x3, 0xffff, 0xffffffff80000001, 0x40}, {0x4, 0x400, 0x2b, 0x81}, {0x200, 0xffff, 0xff, 0xfffffffffffffffd}, {0x4, 0x4, 0xf6b1, 0xf79}]}, 0x10) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00006e9000-0x10)=[{&(0x7f000070c000-0xae)=""/174, 0xae}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c96000)={r1}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000fbc000)=0x1, 0x4) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000072c000-0x4)=0x14, &(0x7f0000bbc000)=0x4) 2018/02/06 01:19:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000bcf000)=@hopopts={0x0, 0x0, [], []}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0xfffffffffffffe99, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000a94000-0x4)=0x10) r2 = socket(0xe, 0x1, 0xffffffffffffffff) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000971000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x28, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="f3040d7408bf7a9bcd2b65e0d341f00a"}) sendto$ipx(r2, &(0x7f0000a57000-0x34)="ca710c3d8348a63e94898dd3dd02b388b6fb52b7a0e28be13010c4d565fe3e8f53ae551f575f6da9d63022d6b320e76ef9e59bb9", 0x34, 0x80, &(0x7f0000a24000-0x10)={0x4, 0x6aff, 0x5, "50ecda5c08d9", 0x7}, 0x10) listen(r0, 0x1000000040000003) r3 = accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000093f000)=0x10, 0x0) accept$packet(r3, &(0x7f00007e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000452000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000754000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf4, r4}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00009ac000)={r1, 0xc4, "e93c369d190d07cb30093a8e419ca619ed69403f1a3dd9b42d7f54eccb85a5a7edc9824bdbb9d9131080430474816062c10cfeff21bfa3a30a4ce677036492abc6fe8d9a3c16c1d7a4a1626684f167af78852e90348b722a2cad92369dab7dd618d798be00de310cfa635047dcf44ff94985c16d6d6b79ccf798d5b42075d8cc38edd00a424481ae36fe8f98a3451d7c202934ee3e6c2f6651d6cdb87334efd701315af209db9b163fcf112f9f35f7fc09ba50fcbbdafe4f105b96196de6957d600a6d10"}, &(0x7f0000847000)=0xcc) 2018/02/06 01:19:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bea000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000006d000-0x8)={0x0, 0x1000}, &(0x7f0000119000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ff9000)={r1, 0xfd, "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"}, &(0x7f0000ea4000-0x4)=0x105) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000e78000-0x48)=@full, &(0x7f0000ff4000-0x4)=0x48) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000137000-0x4)=0x2, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x200, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/02/06 01:19:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000081e000)="ad56b6c5820faeb995298992ea54c7beef000256534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000fa7000)=0x1b) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) accept$alg(r0, 0x0, 0x0) shutdown(r1, 0x1) recvfrom(r1, &(0x7f0000c8b000)=""/63, 0x3f, 0x100, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000e5a000)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000092c000)={0x0, 0x1}, &(0x7f0000e16000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b84000)={r3, 0x4}, 0x8) 2018/02/06 01:19:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) socket$inet_sctp(0x2, 0x1, 0x84) r2 = accept4(r0, &(0x7f0000a7b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00007cc000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000644000-0x8)={0x0, 0x7}, &(0x7f000058b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000030c000-0x98)={r3, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x9c5, 0xffffffffffffa8d6}, &(0x7f000021e000-0x4)=0x98) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x0, []}, 0x98) 2018/02/06 01:19:43 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000e07000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000e06000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000eb0000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f00001e9000)={0x4}) [ 85.269018] Dead loop on virtual device ip6_vti0, fix it urgently! [ 85.275922] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/02/06 01:19:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0x3, 0x5, 0x7f) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f000066c000), &(0x7f000015d000-0x4)=0xffffffffffffffb8) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f98000)=@int=0x1, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c3d000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00003ba000-0x4)=r3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb5}, 0x98) 2018/02/06 01:19:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000eef000-0x8)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r6 = accept4$inet6(r5, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0x1, 0x101}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000ab8000)=r7, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0x6, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = socket$packet(0x11, 0x2, 0x300) r14 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r14, 0x1, r13, &(0x7f0000d61000-0xc)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/06 01:19:43 executing program 3: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000ffe000), &(0x7f0000ffe000)=0x60) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000734000-0x8)={0x0}) sendto$ipx(r2, &(0x7f0000865000-0x33)="ea8f73452f286c8186dcfa13f1f1e14ab334e88c0cc2b9fa6945999368faa5eb07277ae8276d65bc17c55caf6171151a7c3235", 0x33, 0x48000, &(0x7f0000944000-0xd)={0x4, 0x5, 0x100, "72947b027c73", 0x6}, 0x10) sendmsg$nfc_llcp(r1, &(0x7f0000970000)={&(0x7f000094f000)={0x27, 0x3, 0x2030, 0x7, 0x5ec, 0x8, "295aeba344925f70632fbeb9acf35914f5b399ed3423dbeadbe06e6e6178ed711949612acce95f95bd7cbd0a95efa1cbee3613163ac9dd544b72b79bf2083a", 0xfff}, 0x60, &(0x7f0000ffe000)=[{&(0x7f0000a2d000)="764811fcd226f45b703ce8b564130f51d56e0e431af319bca11b99f896066964e7aa1e64fe7b092fdec102f16d8e2d6ec03aab064922aee99a91455de679adcf9ba813a55b98b4149ff2de73b9c2b622365aebf02e4506f3623a7f71733b52e143a9c1b198b4ced536e03bc742cae5c42b510ec3a8e171e7eaa03ec22d6f0bcbb1b2e632eb57a3c5918a98e562bcefac92ff8151026df1d7b7bfbbaab972b1e8e91ef95d3b1a966dc89e42620af46f8395594a8077e51d9774e0f229235a339fba709b98cf3e322663d0aa13f9c234563193f3b4401d099cc1aeb0fb25359f000300fbf0bdbd22f96e7a71077bfe6e6660ba4d", 0xf3}, {&(0x7f0000d08000)="2e8784b6cc6243724630b8f2020b57cbdf6ac61d00f83ac6a022ee86bf3ac10ab14f648d236effc9263ab35928450530bbb707a26cfb961b481ce1723d345ee1971bb135", 0x44}, {&(0x7f0000ffe000)="0e57dcebc373da380c503ef73e9503ea46e7efcf8c4c4bed22faab7e4004f2114260d2257302468f2be420f37312c69f001ed779fa923d7a486471be94212558b19df1", 0x43}], 0x3, 0x0, 0x0, 0x40}, 0x20040841) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4), 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00001af000)="61f80681317d9f2d4c48bddc183306c42daa6f4cac320b4bfc43ba15", 0x1c) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000611000), 0x4) 2018/02/06 01:19:43 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="ea8b3d9a1bf985d053918434302d360bb256850409c4f19bfb5e636bed8914cd7919021f34f053295c0d729e3a1988368a5f8803a5ca807ecb193da0559b0a924f3bb64fc08872229d6d6428985cd0f3955b3ff6a7d7f2c22d850dc0d5ae4dac08d52901e321de80322cf93849323f60afb3d08af3e3d8deba3e6fe2de1abecc0648c36afe32b6fb7379111ec65b266fe2f3bc9ffc1582e58edd86afd0bb43c460f63606099ea75734bab757b42ad5b6bb5a52dc649643b2", 0xb8, 0x20000041, 0x0, 0x0) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f60000)=@assoc_value, &(0x7f0000f60000)=0x8) 2018/02/06 01:19:43 executing program 4: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7fffa, 0xd20) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000002b000)=@filter={'filuer\x00', 0xe, 0x4, 0x270, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000011000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='sit0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0xffff}, {0x7fffffff}, {0xffffffff}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x401, 0x3}}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="b352af6f7f931609f2d4ee7d593bd51e"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x800}}}]}}, 0x2d0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000034000-0x80)=@generic, &(0x7f0000034000-0x4)=0x80) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f000000f000-0x4), &(0x7f0000034000-0x4)=0x4) 2018/02/06 01:19:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) pipe(&(0x7f0000973000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000071e000)={0x0, 0xd508}, &(0x7f000062a000-0x4)=0x8) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00006cb000)={r3, 0x4c10, 0x6, 0x0, 0x7ff, 0x1}, &(0x7f0000d08000-0x4)=0x14) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000a59000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) socketpair(0x4, 0x804, 0xfde6, &(0x7f0000375000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f000028e000-0xc)={r4, 0x8001, 0x30}, &(0x7f0000ef6000-0x4)=0xc) recvmsg$kcm(r1, &(0x7f0000a36000-0x38)={&(0x7f0000076000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000a79000-0x10)=[{&(0x7f00002c8000-0xdf)=""/223, 0xdf}], 0x1, &(0x7f0000070000-0xd8)=""/216, 0xd8, 0x6}, 0x10001) bpf$MAP_CREATE(0x0, &(0x7f00009f0000)={0xf, 0x4b, 0x0, 0x7193, 0x11, r2, 0x2b}, 0x2c) r9 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r9, &(0x7f00002e1000)=[{0x0, 0x0, &(0x7f000033b000-0x40)=[{&(0x7f0000626000)="84c58d18eb898e7eac5f2ebf9d4f1bee3087b9fd0b53d61c3bca432b46700039", 0x20}], 0x1, &(0x7f0000cfa000-0x30)=[]}], 0x1, 0x0) recvmsg(r9, &(0x7f00009f8000)={&(0x7f0000927000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f00004ab000-0x40)=[{&(0x7f00002be000-0x11)=""/17, 0x11}, {&(0x7f000026d000)=""/145, 0x91}], 0x2, &(0x7f00009ef000)}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x20000000000000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000041a000-0x10)={0x4, &(0x7f000085b000-0x28)=[{}, {}, {}, {0x0}, {}]}) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000c71000-0x8)={r7, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r10, 0x84, 0x1e, &(0x7f00003a3000-0x4), &(0x7f0000f73000-0x4)=0x4) close(r9) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000520000-0x10)={r11, &(0x7f0000917000)=""/90}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000541000)={r3, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xeb}}, 0x2, 0x3, 0x5, 0x3, 0x9}, &(0x7f0000439000-0x4)=0xa0) [ 85.425389] sctp: [Deprecated]: syz-executor5 (pid 19298) Use of int in max_burst socket option deprecated. [ 85.425389] Use struct sctp_assoc_value instead 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000013000-0x58)=@alg, &(0x7f0000003000-0x4)=0x270, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, 0x0, &(0x7f0000012000)=0x32b) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000008000)={@common='yam0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) accept4$inet(r2, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000013000-0x4)=0x10, 0x80800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000000a000)="328922aea0d55d21d81761e931d334f34030342c4535864abe64c19572539f5eb1823cde574ebc462512358e52e28bc9b28caf13b479dc872cb166c894035147ef08b3911d558140593d51386df87b190c2b91e55b2e18db7c65f45ed3226af3a336c6356ae2536393f1a3143b58d0c6bd4b3261d53fad1fa72fd85633b2f113286389b3dc1860ecde2a08ec4d825acbba84c3f8b486e8866548bc208610965defd051840703e06d268fe5e2966c15aa6fac919ccd4f1a5bfea5cd84b3", 0xbd, 0x4805, &(0x7f0000012000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000005000)=@common='vlan0\x00') bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x5) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000010000), 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000013000)=@ethernet={0x0, @broadcast}, &(0x7f0000014000)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000014000-0xab)=""/171, 0xab, 0x2000, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000-0x8), 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000014000)={0x8}, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 01:19:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004fa000), &(0x7f0000622000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000e4000-0x4)) r1 = getpid() r2 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004be000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000857000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005ca000-0xc)={0x0, 0x0}, &(0x7f0000316000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006b0000-0xc)={0x0}, &(0x7f0000812000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000072000)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f000090f000)=0xe8) r8 = getgid() r9 = getpid() r10 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r10, 0x0, 0x10, &(0x7f000000b000)={{{@in6=@mcast2, @in=@empty}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000ec9000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000900000-0xe8)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000ee1000-0x4)=0xe8) r12 = getgid() r13 = accept$inet6(0xffffffffffffffff, &(0x7f00006c0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f000055a000)=0x1c) listen(r13, 0x6) setsockopt$inet_sctp6_SCTP_NODELAY(r13, 0x84, 0x3, &(0x7f0000b94000)=0x81, 0x4) sendmsg$netlink(r0, &(0x7f00008a0000)={&(0x7f0000ea0000-0xc)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000b59000-0x30)=[{&(0x7f0000f60000)={0x14f8, 0x21, 0x21, 0x5, 0x3, "", [@nested={0xd0, 0x3d, [@generic="1cf868cbcfd66c8e70686986dd391ca8c6c758ed6322ed78bd4eb57bd384700611fdfe24fa7b1ae4189cbb549cf36cbe3258272ec7aac828694e0432235ed3f58cd3cc7f27e661a1e7842d46c8e5377fc150cb8298aa7fc6a2c3e8229e39e8237f4ce24e83cc1f269e0cb248cd7a0dda3c7ce817b9dccd5dd5fa492a361a4de0bd38c2d9b45f7c1bdf229583e3fa28e5311f53b3ffd4c97df1f0d68d2dabcf65fff7747281ce74c257924132677a9cce619079685b93b1205c0414db55f21b3edb46897d452aae6bb7"]}, @nested={0x1c, 0x50, [@typed={0xc, 0xa, @u32=0x8}, @typed={0xc, 0x15, @u32=0x2}]}, @nested={0xd8, 0x7d, [@typed={0xc, 0x2c, @pid=r1}, @generic="42cca594d5900a11584ee4a8e94d72a9016222d0f762587e4104781795ea7ec66ffb2ee06d7539bf881ca4abdbfef205ae5b5b7aa2cb25001bc1264ae9a7681980ec79132d5b07e0", @typed={0xc, 0x5e, @pid=r2}, @generic="6cf9d0eea4038dc681aeee8f5ec487d1a264ebcefb7e5c0529a3911270a0a95d8947f41e22dfc055e46f33c020624d75de25612fb8045d4bdc0133f977df3fec3d600d24925e83ff", @generic="22f4911abd617ca74e6e962b07014b9f1e6ee366f4af9873d78341c16077", @typed={0xc, 0x1e, @u32}]}, @nested={0x1c, 0x72, [@typed={0xc, 0x2c, @pid=r3}, @typed={0xc, 0x7e, @u32=0x9}]}, @typed={0x8, 0x11}, @nested={0x1300, 0x2e, [@generic="36adab964332d6fd129edcd5c649accf7a6cddb5cdf87e6cd77d01843391a5fc5b025539562427c4e5f298ff012e4789d9489de5e85955bf6018fa76f75c0cf6ce317f4836dbaac780ca2355dc52bfcaadb24c67e726f133c128dc07267b3e3ffda30b3249f8d7b462eaf3f5fa77ea423f4d660c93161cbba01c4cea8a897e4dbd38f343c1216b6af92daee0eabeecc385603f3fc4776cffb1d8a72a0802c640b2074593ca02e1e1c98a9df1624a2ea05752663b5e74cfec145bee3d1e8ebd4cc4b65ca1c15704436046f167", 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@binary="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@typed={0xc, 0x6c, @uid=r5}]}, 0x11bc}], 0x3, &(0x7f0000687000-0xb0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xb0, 0x20000000}, 0x8000) 2018/02/06 01:19:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000010001, 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b0c000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007c9000)=@assoc_value={0x0}, &(0x7f0000bbb000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000070a000-0x8)={r2, 0x6, 0x2}, &(0x7f0000996000)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000687000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x2}, &(0x7f00001e7000-0x4)=0x20) 2018/02/06 01:19:44 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000014000)={0x400, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x4d2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000015000)={@syzn}) r1 = socket$netlink(0x10, 0x3, 0x22) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x15, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000017000), &(0x7f0000017000)=0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000016000)={0x0, @broadcast, @multicast2}, &(0x7f0000016000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000018000)) bpf$PROG_LOAD(0x5, &(0x7f0000016000)={0xf, 0x0, &(0x7f000000c000)=@raw=[], &(0x7f0000014000)='GPL\x00', 0x68580000000, 0x1000, &(0x7f0000017000-0x1000)=""/4096, 0x41100, 0x1, [], r2}, 0x48) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000018000-0x10)={0x1d, r2}, 0x10) 2018/02/06 01:19:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00003ce000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000279000)={r1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000902000)="0aedfffffffffffffff70c070005dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000055f000)={0x4, 0xffffffffffffffff, 0x8, 0x10000, 0xc9}, 0x14) sendto(r2, &(0x7f000032e000)="4ed6937536ccab1af6f795b3809c2af7db", 0x11, 0x0, &(0x7f0000076000)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x20) r3 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c32000-0x8)={0x0, 0x0}) setsockopt$inet_udp_int(r4, 0x11, 0x67, &(0x7f0000585000)=0xff, 0x4) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f000007e000)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x16}, []}, 0x14}, 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009d5000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000ac0000-0x3)=0x2, 0x4) r6 = socket(0x10, 0x2, 0x3) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000c48000-0x4)=0x400, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f000031d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00008f7000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000384000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1ff, r7}) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000d75000-0x10)={0x5, 0x2000000, 0xfffffffffffff800, 0x36}, 0x10) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000048e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000025d000-0x4)=0x1c) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000985000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8, 0x20}, &(0x7f0000f7d000-0x4)=0x98) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f7d000)={r2, 0xffffffffffffffff, 0x6e, "fed901d9fdfbe1e27ba7cc9d726ff5e9d999b6e54e77a9ff1dd21500000b01838831c486daf747e82e33e90b2f823199ccdd1c5eec474a623a9b11784bc96401aba94798c643ceae229ca2f8b7a33040e815852828f289e2bda0bb90486e94d89fb24e1b0370f0d0725c6f8e3e0acc"}, 0x49) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001ab000-0x4), &(0x7f0000f7d000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000062f000), &(0x7f0000937000-0x4)=0xc) sendto(r3, &(0x7f0000f7a000-0x3c)="1dcd882cae7e509ce7bbc890db90db8f8028807b3535c208006b4368885c5fcba1", 0x21, 0x0, &(0x7f00004ae000)=@nfc={0x27, 0x0, 0xfffffffffffffffd}, 0x10) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007d6000)="010d10758354390bbf11383f0e080043e46e9e81a72440c306a911d0bac7fd4083d3739613c54ec7248a9e865548be3f6f1b81b53c95", 0x36) [ 85.493762] sctp: [Deprecated]: syz-executor5 (pid 19308) Use of int in max_burst socket option deprecated. [ 85.493762] Use struct sctp_assoc_value instead 2018/02/06 01:19:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f00008be000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000001000-0x60)=[{&(0x7f00009e7000-0x2a)=""/42, 0x2a}, {&(0x7f0000001000-0x7)=""/7, 0x7}, {&(0x7f0000e5e000)=""/4096, 0x1000}, {&(0x7f00000be000-0xe)=""/14, 0xe}, {&(0x7f0000001000-0x16)=""/22, 0x16}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f000059a000)=""/43, 0x2b, 0x68}, 0x40002000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="9ec1ac43a73c04464d8b2ed8eb559f6844559e12eb596cc11cfd976550b8f4bdc014d7f86d1fd92ba08d480eb06ac8ad7389dafa6510581a767e15c9f037ea7b86e5e116d0320d687fb8a29d00a0f7c3cb6e6d4fc6fa379fa3ec4d88f883f5edf56175cac2118a", 0x67, 0x40010, &(0x7f0000001000-0x10)={0x1a, 0xff, 0x4, 0x1, 0x0, 0xfffffffffffffffa, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x7fffffff, 0x9cdd}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0xa0}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000026b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) socket$llc(0x1a, 0x0, 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)='7', 0x1}], 0x1, &(0x7f0000917000)=[]}], 0x1, 0x8000) sendmsg$alg(r3, &(0x7f00005b0000-0x38)={0x0, 0x0, &(0x7f0000b31000-0x10)=[{&(0x7f0000576000-0x1000)="1e", 0x1}], 0x1}, 0x0) 2018/02/06 01:19:44 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) socketpair(0x17, 0x803, 0x6, &(0x7f0000012000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000013000)={"086c6421b7286ede368db6acff56e037", {0x4, 0x101, 0x8001, "e011bfd5596d", 0xffffffffffffffff}}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000c000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x98, 0x1f0, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x158}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x80000000000000, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x1b, 0x7, 0xfce, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14, 0x0}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @generic="4b707f9bfa134f5838958373c82a28d2", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @generic="6759a7741bdba1b8b52b3d5db8695b3e", 0x6}}}]}}, 0x308) 2018/02/06 01:19:44 executing program 7: ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f00004e6000-0x28)={@generic}) mmap(&(0x7f0000000000/0x10f000)=nil, 0x10f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x4f5f01bb5869c49e, &(0x7f0000110000-0xc)={@remote, @multicast2}, &(0x7f000010f000)=0xc) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000f4000)=@rc, &(0x7f00000bf000)=0x9, 0x80000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000003b000)=@buf={0x7, &(0x7f00000af000-0x7)="8a5bb4c4aa825f"}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000043000-0x8)=[{0x2, 0x7d911d5d}], 0x1) 2018/02/06 01:19:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xd7) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000193000-0x4)=0xcc, 0x4) sendto$inet(r0, &(0x7f00008cc000-0x34)="b2166b25ff8d34dade6601d124956d0256e262b5050b673c6b2a100b4b00040a989e1847ee565a7e889566fa6b5db16c79ebefd1", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty}, 0xa) 2018/02/06 01:19:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000082a000)=@fragment, 0x8) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000163000)={0x4}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000213000)=@fragment={0x5e, 0x0, 0x4, 0xf85, 0x0, 0xff, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000f3b000-0x3e), 0x0, 0xc000, &(0x7f0000b86000)={0xa, 0x1, 0x10000000000024d, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f9000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) socketpair$inet(0x2, 0x6, 0x4, &(0x7f0000cf9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000375000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000676000)={@multicast2, @loopback, @local}, &(0x7f0000948000)=0xfffffffffffffec2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f91000)={0x0, 0x1f, "f9cdda713bcf843df19feffdc8b68be444a0657e293eeab9b3786ffef0f92c"}, &(0x7f0000f91000)=0x27) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000039f000-0x38)={&(0x7f0000ced000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000f92000)=[{&(0x7f000070f000-0x57)=""/87, 0x57}, {&(0x7f0000f92000)=""/39, 0x27}, {&(0x7f000089b000)}], 0x3, 0x0, 0x0, 0x1}, 0x2000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000df0000-0xa)={r4, 0x100000001, 0x1, [0x2]}, 0xa) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000f91000-0xaf)=""/175, &(0x7f0000510000-0x4)=0xaf) 2018/02/06 01:19:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00009f4000)) r1 = accept4$vsock_stream(r0, &(0x7f00009b4000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80000) accept4$vsock_stream(r0, &(0x7f0000b4e000-0x10)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x800) r2 = accept$unix(r0, 0x0, &(0x7f0000584000)=0xffffffe9) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000f17000)) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000cd9000-0x38)=@framed={{0x18}, [@generic={0x101}], {0x95}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250}, 0x48) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000974000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000093c000)=r4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002f0000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00008d4000)=@common='gretap0\x00', 0x10) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000e05000)=0x80000000000, &(0x7f0000fdf000)=0x2) 2018/02/06 01:19:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x7f}]}, &(0x7f0000d61000-0x4)=0xffffffffffffffe7) pipe(&(0x7f000006d000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d83000-0x10)={r2, &(0x7f0000a18000-0xc4)="3bc783f27d90bce9b8ec46a579c0b811fd8e22cd40fd7a14b25c2b1df21d9b0a5febdc970ce876be95ae33173e3f2428a10781487c618c9797975ea25a4a6e7d1f0f23db5d950328d4976a25a8600ccc9f0286bfdfb1edb0a4b39bac48cf25c9532ce2fbf8ae8c150ac8c92494b9465be9aac3828477216cc50a3c112a22e7351ecd0fe0fa6f41c0b053170b60ee27e113ead1dfc44785a88d742f2258a9da1f4269fb25584aa0ecbd271f7ae9409b797d76912732281b478b8d1aaa3856d3cb82160fd1"}, 0xfffffffffffffcef) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002a2000-0x8c)={r0, @in6={{0xa, 0x2, 0x100, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2400000000}}}, &(0x7f0000eed000)=0x8c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f000094d000-0x4)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000035a000-0x5f)={r0, 0x57, "40d03541d8780ea9c09a20423c1b4342c5abdb922452d28720b7deccfbe64626b2d75e2b5758f96f3ce058d88e5ec4488676b2d0caa7887a7f652a4861c6107ea319c5fa19f8d4d6a79fa563764df3b3c11d1107e4a603"}, &(0x7f0000d4d000)=0x5f) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x7f}]}, &(0x7f0000d61000-0x4)=0xffffffffffffffe7) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000db5000)={r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00003a8000-0xc)={r0, 0x3ff, 0x30}, &(0x7f0000e0e000-0x4)=0xc) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000f0f000-0x4)='tls\x00', 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 01:19:44 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000b000)=@nat={'nat\x00', 0x1b, 0x4, 0x3a0, 0x98, 0x98, 0xffffffff, 0x98, 0x168, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000008000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x168}}, [{{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0xff000000, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='gre0\x00', {}, {0xff}, 0x8c, 0x2, 0x4}, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x200}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, @icmp_id=0x3, @gre_key=0x3}}}}, {{@ip={@empty, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffff00, 0xff, @generic="f58956977f23ad4b8667bfd7aafb5798", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x17, 0x3, 0x10}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x6}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xc, 0x100, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x16, @broadcast=0xffffffff, @rand_addr=0x7, @icmp_id=0x1, @gre_key=0xffff}}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x3f, 0xb, 0x2}}, @common=@set={0x40, 'set\x00', 0x0, {{0x8, [0x2, 0x40, 0x122f, 0x8, 0x0, 0x8], 0x8, 0x7f, 0x7}}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x2, @loopback=0x7f000001, @rand_addr=0x9, @icmp_id=0x3, @icmp_id=0x0}}}}]}}, 0x400) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000000d000-0x14)={0x0, 0x7716, 0x800, 0x5, 0x5}, 0x14) 2018/02/06 01:19:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x759017e9e106a5ee, 0x1, 0x8001) connect$ax25(r1, &(0x7f0000d20000)={0x3, {"0b08ef4035ebca"}, 0x816f8ef}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00001ec000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200, 0x0, 0x0, 0xbe}}], 0x30}, 0xfffffffffffffffc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b2a000)={r0}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000e0d000)='tls\x00', 0x4) 2018/02/06 01:19:44 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xd2, &(0x7f0000026000)={0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000001c000), &(0x7f000000c000-0x4)=0x4) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000024000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1}}], 0x48}, 0x0) 2018/02/06 01:19:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xda, &(0x7f0000793000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0xa4, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @udp={0x3, 0x1, 0x94, 0x0, "6f99651bc63c9d00a2da4591c82fe5e3a2c5b6f26c43ade43b342f54faee9d59a607699bad69e781cad4cd325fa1212efa81445a29e5d893b26cb91c5671d1276d018bef3a3c55840bf8d3342c196e1845e1c776c0c64863505affa90289c6663a9f4b18cb894d77fc35746c26bd7d978089c95263586ffb509469a804e0cfaa17d31d2d1050d49cf4cc8009"}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f000008d000), 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00003a5000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000d05000-0x4)=0xb, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b09000-0xe)={0x5, [0xffffffffffffff03, 0xfff, 0x7fff, 0x7, 0x4]}, &(0x7f0000aed000)=0xe) 2018/02/06 01:19:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs, &(0x7f00009c7000)=0x8, 0x80000) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000e77000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0x12, &(0x7f0000001000), 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000306000-0xc)={r1, r2, r4}, 0xc) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f00002df000)=0x8, 0x4) sendto$packet(r5, &(0x7f0000820000-0xb5)="000100008d02001400f4977d7b22", 0xe, 0x0, &(0x7f0000e72000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="20786b22854f"}, 0x14) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/06 01:19:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000cc3000-0x38)={&(0x7f00009d9000-0x6)=@hci, 0x6, &(0x7f0000b04000-0x80)=[{&(0x7f0000945000)=""/176, 0xb0}, {&(0x7f0000c3c000)=""/4096, 0x1000}, {&(0x7f0000fe6000)=""/174, 0xae}, {&(0x7f0000abc000)=""/60, 0x3c}, {&(0x7f0000c2a000)=""/157, 0x9d}, {&(0x7f0000857000-0x59)=""/89, 0x59}, {&(0x7f0000564000-0x1000)=""/4096, 0x1000}, {&(0x7f000080e000)=""/252, 0xfc}], 0x8, 0x0, 0x0, 0x7}, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000298000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f00009a2000-0x4)=0x98) pipe(&(0x7f00007f2000)) 2018/02/06 01:19:44 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000024000-0x4)=0x2, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000023000)=@ethernet={0x0, @link_local}, &(0x7f0000023000)=0x10, 0x80800) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000009000-0xa)={0x24, 'Hc]Z,\v'}) r3 = accept4(r0, 0x0, &(0x7f0000020000-0x4), 0x80000) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000014000-0x4), 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f000001a000)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) close(r0) 2018/02/06 01:19:44 executing program 1: r0 = socket(0x19, 0x5, 0xf2f) r1 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000ccc000-0x4)={r1}) r2 = socket(0x5, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x9, 0x30, 0x1, 0x8}, &(0x7f0000001000)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00001c3000)={r3, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x99e, 0x8002, 0x52641814, 0xb2b, 0x0}, &(0x7f0000788000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000ecd000)={r4, 0x8, 0xfffffffffffffff9, 0x5, 0x0, 0x2, 0x5, 0x0, {r5, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x7cd, 0x2, 0x400, 0x9, 0x1}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x80003, 0x0) setsockopt(r6, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000010d000-0x4), &(0x7f0000684000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007a0000-0x14)={0x8000, 0x6, 0x1, 0x7, 0x10000}, 0x14) 2018/02/06 01:19:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000014, &(0x7f00004d3000)=0x2, 0xffffff08) sendto$inet(r0, &(0x7f0000482000), 0xff2b, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) bind$inet(r0, &(0x7f00009f1000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) socketpair$inet(0x2, 0xe, 0x0, &(0x7f00007b1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f2a000)={0x0, 0x1, 0x81, 0x4, 0x4, 0x8, 0xb6a, 0x0, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x2000000, 0xc5e, 0x3, 0x1}}, &(0x7f000067f000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000022e000)={r2, 0x9c, &(0x7f0000637000)=[@in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, &(0x7f0000ce0000)=0x10) getpeername$packet(0xffffffffffffffff, &(0x7f0000299000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000089000)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005aa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000030a000-0xd0)=@ethtool_rxnfc={0x31, 0x7, 0xff, {0x1f, @usr_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffffffffffff9c, 0x4, 0x1, 0x53}, {"78e8", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x3, 0x0, [0x7ff, 0x2af7]}, @ah_ip4_spec={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xffff}, {"c88d", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7, 0x7, [0x2, 0xb7]}, 0x400, 0xf4}, 0x5, [0x1, 0x3, 0x2, 0xbc07, 0x1bc0]}}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007af000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000224000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f000019e000)=0x2dd) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f38000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3, 0x8, 0x3, 0x6, 0xa, 0xa0, 0x20, 0x33, r3, r5}, {0x1f, 0x7, 0x8, 0x8, 0x1, 0x5, 0x25, 0x100}, {0x8001, 0x1ef6906d, 0x6, 0x3}, 0x81, 0x9, 0x2}, {{@in6=@empty, 0x0, 0xff}, 0x34b656c4bffb0f18, @in6=@ipv4={[], [0xff, 0xff], @empty}, 0x0, 0x0, 0x2, 0x5e1, 0x3, 0x6, 0x56e}}, 0xe8) r6 = socket$inet(0x2, 0x80801, 0x5) bind(r6, &(0x7f00006bb000-0x8)=@sco={0x1f, {0x72, 0x4, 0x5, 0x950, 0x6a0, 0x9b4}}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000092000-0x6)={0x0, 0x8}, &(0x7f0000ae9000)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000023e000)={r7}, &(0x7f0000201000)=0x8) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000e26000)={0x2, 0x2, @rand_addr=0x5}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d42000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r8, 0x84, 0x8, &(0x7f0000320000)=0x8, 0x4) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xc2, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/06 01:19:44 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x2c}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000009000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000006000-0x1000)=""/4096, 0xffffffd6}], 0x25c}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001c000)={r0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000001c000)=@req={0x7f, 0x0, 0x3fff800000000000, 0x7ff}, 0x10) connect(r0, &(0x7f0000009000-0x6)=@hci={0x1f, 0x401, 0x2}, 0x6) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000001c000)={0x1, 0x200, 0x2, 0x5}, 0x10) 2018/02/06 01:19:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0xff87) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x4e, &(0x7f0000197000-0x3b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100}], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9a08d5", 0x0, "a4e069"}}}}}}}, 0x0) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000132000-0x28)={@generic}) 2018/02/06 01:19:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b0e000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000254000)=0x1c, 0x800) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a7d000), &(0x7f0000493000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000b7c000), 0x80800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00005ed000)={0x0}, &(0x7f0000117000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00002bb000-0xb)={r3, 0xffffffffffffa2c8, 0xfff, 0x9}, &(0x7f0000b9d000)=0x8) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b83000-0x10)=[@in={0x2, 0x3, @rand_addr=0x1}], 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00004e2000-0x1)=0x1, 0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x1000000000000002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000092000)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000453000)={r1, r4}) sendmsg$can_raw(r6, &(0x7f0000c49000)={&(0x7f00000a9000)={0x1d}, 0x10, &(0x7f00003d6000)={&(0x7f0000d05000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "ffdcfb67f48973be"}, 0xfde4}, 0x1}, 0x0) 2018/02/06 01:19:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) bind(r0, &(0x7f000024b000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x0, 0x0, {0xa, 0x1, 0xfffffffffffffc00, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x3a) pipe(&(0x7f0000ed5000-0x3)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000f6c000-0x4)=0x3, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f000042a000)=[{&(0x7f00001e4000-0xa6)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4cf", 0x82}], 0x1) sendto$inet(r2, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) bind$inet(r2, &(0x7f0000453000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000683000)={{0x7fffffff, 0x6, 0x0, 0x0, 0xfff, 0x800}, 0x8, 0x6, 0xfffffffffffffff9, 0x1c7, 0x6, "ff7c7c153da3892afce30a4ac8ea4e8213c3d806b25ba0f442b4c149df959fe2ffb21b3549c9fd05646c09de8f208d021686c19771a006aeddc9839dcc8b29c37ce77a45e9f9335f724873407a4c647dbd75621063f8a79b62c90ecf82a3e4facb56b6ec757612e8c2851368c31e3477a49b8c315faad72e302363f7b2876003"}) sendto$inet(r0, &(0x7f0000b56000-0xa6)="f27d5b6c1eb43c7d7cd9beed3e5f4cda424743107e1bcd4e16172dbbf0a30f7feec0d0f8488b68f796517b4bae8fbb92213c0a756817855edf38c9a3bb23a0a5eb3ece060b3c513d66e3e99dc08bc55a8e128ef54124840acd227e6749b8ed29d0f2157fb5e80f5f4fc2f2e8b64382a90d2dd25885b4", 0x76, 0x0, &(0x7f00003ac000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet6(r1, &(0x7f0000dfb000-0x38)="f728d565c31bcf0871f464b76d2a1378b8e968c06f9868ed79df1dfd342f19b198e08101b699511304e91b88cf967873cfdf6a0301390e9d", 0x38, 0x20004084, &(0x7f0000457000)={0xa, 0x0, 0x10, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) read(r0, &(0x7f000091d000-0x3a)=""/133, 0x85) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00009a7000-0x38)=[@in6={0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x1, 0x7, @empty, 0x40}], 0x38) socketpair(0x0, 0x1, 0x0, &(0x7f00005be000)={0x0, 0x0}) shutdown(r0, 0x1) connect$netrom(r3, &(0x7f0000d2c000-0x10)=@ax25={0x3, {"89798f66f2973c"}, 0x2}, 0x10) 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00000eb000), 0x4) r1 = socket$inet6(0xa, 0x1, 0x2) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000f24000-0x4), 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 01:19:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x8000000008000) sendmsg$kcm(r0, &(0x7f0000fff000-0x38)={&(0x7f00004c9000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f0000ffe000)=[{&(0x7f0000991000)}], 0x1, &(0x7f0000ffe000)=[], 0x0, 0x90}, 0x1) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000027000)=@file={0x0, ""/108}, &(0x7f0000015000-0x4)=0x6e) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f000001a000-0x8)={0x0}) socket$can_bcm(0x1d, 0x2, 0x2) getpid() mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000002e000)={@generic="6e8e7d3b3c35eafd7055060ce23d0cef", @ifru_flags=0x9001}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000029000-0xe8)={{{@in6=@dev, @in6=@loopback}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f000002d000)=0xe8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002d000), &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000002e000-0x4)=0xffffffff, 0x4) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000027000)=@abs, &(0x7f0000019000)=0x8, 0x80000) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000002e000-0x10)={&(0x7f000002e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) socket(0x5, 0x3, 0x1f) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000002e000-0x8)) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000015000), 0x80800) socket$bt_l2cap(0x1f, 0x3, 0x0) getpid() mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001d000)={{{@in6=@mcast2, @in6=@remote}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f000002e000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 01:19:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000008000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r0, &(0x7f00002df000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffd42) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000bdf000-0x10), &(0x7f0000545000)=0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000702000-0x246)=@nat={'nat\x00', 0x1b, 0x4, 0x480, 0x328, 0x1e8, 0xffffffff, 0x328, 0x1e8, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000d6e000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x328}}, [{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x7}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}, @icmp_id=0x2, @icmp_id=0x1}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x1, 0x4, 0x1}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x74, 0x80}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1, @ipv4=@multicast1=0xe0000001, @ipv4=@rand_addr=0x5, @port=0x3, @gre_key=0xffffffff}}}, {{@uncond, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x40, 0x8, 0x1}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x60, 0x1}}]}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [0xffffffff, 0xffffffff, 0xff000000], 0x2, 0x3, 0x1, 0x2, 0x7, 0x75e, 0x5, 0x200, 0x3}}}]}}, 0x4e0) 2018/02/06 01:19:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00003f6000)={0x4b, 0x3, 0x6, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00006d7000-0x8)={0x0, 0x5}, &(0x7f0000766000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000063e000-0x26)={r3, 0x1e, "ef26485b32c00cfa4b36b42b0cd0363d2597df91fd5837542525b5302c44"}, &(0x7f00008c2000-0x4)=0x26) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000053e000-0x8)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r4 = socket(0x11, 0x5, 0x0) accept$ipx(r4, &(0x7f0000e4b000), &(0x7f0000182000-0x4)=0x10) ioctl$sock_ifreq(r2, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/06 01:19:44 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000007000)={0xf, 0xc, &(0x7f0000004000-0x60)=@raw=[@call={0x85, 0x0, 0x0, 0x6}, @ldst={0x1, 0x3, 0x2, 0xa, 0x6, 0x30, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x46c3, 0x0, 0x0, 0x0, 0x1ff}, @generic={0xc4c, 0x1f, 0x9, 0x120}, @jmp={0x5, 0x6, 0x0, 0x0, 0x6, 0xfffffffe, 0xfffffffffffffffd}, @map={0x18, 0x1, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f000000e000)='syzkaller\x00', 0x1f, 0x1d, &(0x7f000000f000-0x1d)=""/29, 0x41100, 0x1}, 0x48) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000000e000)=r1, 0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/06 01:19:44 executing program 6: socket$vsock_dgram(0x28, 0x2, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000018000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000001000)="f32b3e3f24a7fcdaa98818486953485b83389f30c68182e1cf126e3ca4b661b5b48ad0024068236caffc1bbbd22add4f8732080c1d5c9cc27a509b19469a0ac028246f7367b05aab93a16ca68b677f0cfeb151c27b53698dbacfaf89117ff1469a8e521ce6b3e8737b40", 0x6a) 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r0, &(0x7f000008c000)={&(0x7f0000fbd000)={0x10}, 0xc, &(0x7f0000207000-0x10)={&(0x7f000040c000-0x5c)=@getsa={0x28, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@dev={0xac, 0x14, 0x0}}, []}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f56000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000085000-0x10)={0xfe, &(0x7f0000631000-0xfe)="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"}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r0, &(0x7f00009e8000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000be0000-0x4)=0x32, 0x800) sendto$inet(r2, &(0x7f0000bc9000-0x1000)="944949d795dfe377039a255196c83429f2531b830ab82d33150c2b74698c4a84b8640627e50146debae89aa1bc93837c729bc4324a40867648d537348293e9506cdf3c1e6837b2c886207cd97fa97923837f5a46b5d17cde62e857d79770ee1bdb7d96bb01eed0d265e9fe8d1dbfc519c679f636e1b93dc70d0b5ca7247825d3d972c898df9f6679b28950cf55161a427b3543ffc608c2d17b8fc2c3e8e31b821cbeea982f5131c0007f0252accbc17f1d0e2efac4abcd9a007764b6aa7e4c137bed16bafd8a3beeedc3a165468143bdea25ed9555ffe3574925404d14dcbb5e36b8b99deb05fd7e6bcd4ac8781bcd996e7787868fdbfe22fa1004b8d1e0cd2554dcb7f103fa69d1bfad7991e21aeab19f1c505f16e432a633f430f0bb3b2285af0a91edba2c3b6d828f72256ff493e25c2b0e1bd8552af7460b50b7f9ab5ba022e0c311da7dbd3f1d359ee6dc6b218dc7a8e66b48ec30a459ebd341aa0e33049c07b057de29f658a894aaa8cc152a58fd6fe02bb575e382713f139c23160f7cc42a634729cdb5cea85a95df6f22a3b8346571fba0c27be5fe29d5a85375ce0ed475777d0fa80a3d7355fdf30367656931e49297b8d151a1891d720893214837376d61858539be4330b901e9e26842d22e777644f4b1bbb4be16ef9d85daf57b476b8cef55dbcb0cbd8786c48699baf18afbe47f35031e59653aeb98e41bfcd7247072e99a02ddd4036bec71e0c320701c150d67bbb617a93532540bd6d74f85baf0d0e9c545ef6d2ccd909dad2977ae23e260d6cb8ab60cd129d13d5b858b8a362d70401919737529fd6b1366df7331beed843174bc858003f660f0170177b6d7117f7b4a2c64343f7f3c6a09df372658b78aba100c5c0c64d40914341699e2bc0396c62dfc539d6b0ce1d02fa6928118885dae88b044fea3df8e187358720f987083da32538b02057a025451cd99518e2fbc2d4f8c876d26cb2d9564f18240e6c7a0938688a3b78a88ab8fc7583b0eb12ea3423fc300cb4e8c612662083b1c44f71056e45b2b6d3e0ee644b3a01c70b08b6a53f817ac479b7f4b6ea7a21cd7af749314d166c41fd8688c9864a59b1ae6526a3694689ddd4b672197f02cd69b5e32cf0bf1f6a4056dd6989a8d1a9539aaa78625e8a99c39936d1aa4796887ae66dd804bdcc80821da1cf14958281efa02beb4001b183b6d862db53cf33305c80e75de872bde8d442e7c87420b02b217d2277196607dd29828706ff8a62c64e731e9a544e74b79df9cd7f97908c8f8f60ecb1e6e1c57f49aa9bbc4da7b8b47b561db9a382b45f0623341c56a8395e63ab87edcccc663f8e5edd9bcad6285d135593e869b5746e43001d073faab8f4a7fafc7f35509690a15f79e25cea6d6d5ff391576cd10f591a825e46cd04805c16f81b6f2b01960402a9713b63aba82aef1e628087afb0255209c99734fd60c0b4dbb420c4be523074e3c4b701fb9acddd38747d8f06f53abcd974d5103ff32ff0512d577c4bdadab631b5c741e758295dca53797db01b4b559c11931a03d345912a94a5cb54ffb226e5bc6b5d5655400436a74a74f03f8ec3fd8739f950014a421dd1cdd9a3e4388c27783885e1a5a876c08a31136dc50ebff65b80d1c211eda87c991c071cf9d584b086d1455fe94532f237f0b38878fcc1d9714cf2bbaeebd06a2e60c0ef4b1c6f4589332dd6cfb4bbd4b38fa26f82b9838642a44c58c9aac29ede3f996a7b35349040be4a81145710783468d20525d067522d86f54743858ed8896c3fe7e55f33588b4fcdf29ba155ae005902504a46246a49a67080753d43d20a3555806826f7bebca2fd841584cf2145bd692d489da92d6e7db3877f5bb8e022b8a17b4701ff95af973b30c3b4e44fc222b5b1fe81ae97102a028be92f346670f8a8ff3adfb51d90d88d843590b09863d5f2e1c141afbd6e85e1a7b016ee696d5aa3cb7a0d638a7fa0a8fc2d7af0354ad27ce91e348f599101e1579af9432148ec8fae078897e6c805d8785a9cc41644add9c3ad8be3368fab76c7d1d8e55eed77f2651c3fd534b4c50c35fbfb7cc7b816e38ed81f5f570e0d63de01f121de5bdce5ba3cac3c1a8d422ebf2f181dd139327e0e22193ef20fe84ed700a3b80d2a2b4aa7746f7af31e7b3eae0bceeb9c822ceef446fb727774e1e80740ff5cdd8bcd15789fd8a4f206047ca8ed8892d7ba73ead9eeab2714b5ec4da678cd8fcb907b1dffbde9ed131fcb5810e4df5f5a478f89b0c461845dec6cabbb9cdabd0faeed344bb5f12b2fd283c5bab6d83d96f7089859148ce98eb4d5c5ee54ea7c64b9388445124635747470818c659d4f62e6ec61a90626e6e85f9fe0ac1c1dcc2d8cb71e47b3d4663520d2e93970f8b396aab6ac9ae96d24b989d209abbdfbb758cc1002d985c461af91dcf1dc17e61f9ca9626831f3e03d6c6eae251d703e194e8581bac7b76436d78f83ff197688c1bc0f6f4aaab8fc9297ab6f14309cd784b6fd304f77d3b6c9c5d34538382c4395fffdeda3c3944648ec401126dd99dc290a0d531c3a10b6310bba92c8b7bc0cd4105d3e3ca822135ef7a6426d4643a027611743ee660f233b77d3006d520d9945c424728043c0254c1aaa0502aba673a7d8b687777f0007ba1f9dba6f376ce278bd58b14d7e91da5b74c653143ae7faba37dc5c88f0801c3ba631a269eb73240bc2221265ccd2bb6393e227f7f0d82e8d621b8867a8ab05cc867f8ac0a461006d9e5042690cd9627b866f335ed258b56f348f43a5e77a9e8ac58217664f4c7e842b3ebef1c41b2581d0358374b1e3065f7cf75d2dd24f676abd0d179a528860735421027ad8fc36bdd7d960eb8a02c9ba0aa89f0d423340d36a9d73d76edd60edd954c6f3ecf3c6ed59615a0d1a1111928377f052c003697afda15c4712d90693e120e0d1f449600d4f192e70caa8edeb2fed42e869546e2ddc39d4f18c5e517150a39552007f4e153b6011d77e05c5966fef7f19f4b33b286a85e8a31e7a82003a05a57bbe6a727f2ef185b1b036b9c0048a7e39dd5736dc518942fbf1c37ad264abb72677abb730f1927f58d2a8f2efac4d401213b6cfde835f4a38ecc02778c4f1a5393c0a3f53a8f31b465d8f1e100c7b848e2efe04924e0a24ee05aa865c563d27acca64642d3fab57f5cb29c8d34d53b304140a4099f650b70fea4f3269365958f63409264fba4cedc3b670549df00b3f4a3ead527bdeaab2aa6c82c65054c14539f6bf67fa6d4ca72f956a84c9b9f9579079b155768f266326250020be3be5d03246a040c5d9abd669b750e2552972eba8895880479cd30837e7536a99fa9f27fd9155f6f5c93b5e159e53e3186e80f30d25b74903f880a84a03b19bb5945d9342ae4afc17687bbcc63ceaa39c0d8d11df8c74ab7e39c1ba4d6dbd1ada1d42b7166be0a62e82a3e6894fa1faebe9b88a1d359ae72f03f20fd1566beec7141ecd83d24902ea888861f5df5078003f4c69144933c44ef1536252a34007db68cdc9032009597958912e6fc60054ce28a2c6282ce6a00a5ed2053378ef358b056fb98fd6cf7de48c1e48b7e818dc9474bec0f19139c5bccf450d9224c6dde2ee42744c23a118d8db120984f311e20aef98773cb4953a2d8c74b2e67c03feaff868fb2bbbaf4335ac02ab25092b5f9da59913b271be0afdd2f14628e227c436762bfdb4a4b0065810fdbe923ab10d754289ac7a20e23951934d12cce2ff41cc6d3584eff0fca49275428dc26b15541f2d84a0535617b5f9c8b4b2df9f438e84bcfe6f0628fc71ea87583284e65b983ab7602b207aca1e726857a572e7a1134b8f7f0a9a9c73b0129f25d97dd71c025ea69338c2370d616d60613b80605160a205e4c8278ebbb2e340870512896d000c55e6f7965a66e5bb029b9d202330e2c979dfd93dd3d427919cde2ad7ec7bded1c84581dd36a6adf143d64735881f91919619f7fd0bd09d7ebfda8b6b1132e6ea6e62c0a34a283366e30ff01f3f896e38381735419118b269c8d47a7e0034e73c03ab6d0f260c493986631295744b8495f6fe8f47cba80dc53ab0b4fc9946b5c441b5762c62072be4f2c3a81b150101523697b3932988eca6ae3a6cb82777b8fbb5c4d60e91566323c8e878b2c28bd390050db6f70396ed9fa59f2e7a207198b80798a6e85ea9340ebd9f8029d850f582d9ef5dcc8661cfe7bdc66d33d6cab981dc827c3051d587a8a3377fdd3f72c196ac49e5e70d3324c9d92d27787b03ed7e3f17b4549c2a39ecb4fac472df94372d5f1d0d53870085685ef924dcc22e2ccc8203fd0ec8bb032b83acbf8143db32f2e085c9541639812679b5cc2695f01fc0de0f3e3130c01f8ec2122d3ebb191e5fa82775f0ac93a18bf8116fb61f945786eafe3f62283123113bde07e35d35bffcabbd3b43dea3f0d557df1b0aae40d00944b7f020718154cd0a3842d9c367299406c5f199dd8ad006f70c58ab2d070be0fabdc4782853b6691b5120d8cc1617a164b0e081bde49c1f36640d81de2219792918c038a50e84b080ebc81091f4b80ed3f55d4ba86501550c6c31cadad5d6381c76598eaecfc35324d0835033189716c751627d2cf6680cfb30f9daf28391ff2b5cad3bfeb33ced8e9bfcc6bbf998aa7c9e2ddd411e04c134e78faade77defe8d7a3d782d9572fdc0046c0c7dd569bc4b9cae898278dda2415d2a96ad5639e9862948006187a6f197b5362c8806a215a5a636bcfce3b35005d724b69bcb256436afbdd057825ea427853192f6f26dd156c43c13465fc2cfef66a5f45f3c1778322d8a61fa7c9534abaf14931a3fe276234cb4fbf11ef0049795a3641caa518806d7693bb200e1c306f71b98248b4f44083fff6580eabd8f4d95cf210db3521b5cd1b0169df71e127248f981cd62b80067a8508bd0a2d3bf6135e8615757b8f9b44a21bf42d45a0428a47756cbdc381ccfd01983079b66619d8188aac7ec145cdb9d6003c3802a20e563e3cc56c61396fce243a0d2dc52d28cad161d3844b1903313868c86852cb260c501580bc40ab8ddeb36c3e9ed7d30b43d3842d72767463ec7ccf05f1a2170d9b13a5a197eecd6237c0045338651801ebf2da1307584d12d69fad2d736c0685ada59f44ad2e87481340334d0ecfabdad4c61f3b113ceefd543c2f4ce597b566caef7f9cf922f080e0b81a0ab8b931efa67c5aa932a00c075518de5cc109dc216c4c45e7d2af9f9af8cc805df539ce9d466ad3b2c8c122a3247922796a3fbf95d55892c66cda00dd888158eba8ecc65f18d53a7c2ad6c0cc857d8d21d356fddf7b41fabd870fbcfbfb5e3ff3a22db5100714fa45dc7cd32ca944841d6ce0481b2be5a54c0df9d790dbc2f1de85f9f5094f2f5b1fe603f4cbfbd1ae8bf579cd3be54bdb811e0539595805f2ef187da292ea28fdc3dd20c172f3769e583ad40a211478d6b5b6e3e2ea79134e9f6b7171ca1d38c2cedbb6e1822d0a80f086073d01c0b75d9aac91ff16f5b474be0ec08054fda85287c29c175fecebc20da53dabab20958dfd92ac00a7c73cd557d9bfbcca38735954ff97bb521461be328427d3ac430944da1353fb666ac0e7ac97f70a3a94b7b5019a29f30a95d5d2f982e07b47f1609a43d8a5d68ee7e5ae8776963eb600349e8587e45d23b62fa100b5fc3780506206de7a5138f497d53d9e10d4a0763ab182c5629f9029718e195f02bf5d2481c19743f9d0bc572c9f9d92c944d421781ef680812fafa4acdd2bd15067211a98e74b314a670a6f", 0x1000, 0x40, &(0x7f00008c3000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000085e000-0x4)={r0}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000f46000-0x18)=@add_del={0x2, &(0x7f0000c76000-0x10)=@generic="55f40d2783ef1653aea3aae81f1eed36", 0x5}) 2018/02/06 01:19:44 executing program 1: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000005000-0x13)=""/19, &(0x7f000000c000-0x3)=0x13) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="05000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/06 01:19:44 executing program 5: r0 = socket$inet(0x2, 0xf, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000573000-0x4)=0x10) r1 = socket(0x9, 0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xd7)="d790996f4f486e1000c1fbd60961bbea25f2a2dc3fc9ada1d5f0c6323d88b049610fb0e7edc152d3d65408bc87b42cc68b728f2eade30ec4c3bfe7beff15ec4a91a1d36d93cfe8a5b9f0f70ef6fb3e23b1cb8a89da8df8de46fc8165718df5a2cb454944df8cc97ae59ec8cececde7bbb70d87ba94a7bb07218a9385ac4ca2ead7cc1c4dd0b28f0bd4a7dd14d10be2a7c0bfb8d9960023cab9586a97e0fc746e35e10abc5d6f7b4b198146f29f3d3b19f9680f6f6619497135a855b16265b49398d3a395f5d1c992296abbca32e3de750082a27f83818b", 0xd7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x7, &(0x7f0000c8e000-0x8)={0x0, 0x0}) accept4$alg(r2, 0x0, 0x0, 0x800) r4 = socket$alg(0x26, 0x5, 0x0) connect$vsock_dgram(r3, &(0x7f00005dd000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) bind$alg(r4, &(0x7f000087d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000e24000)="b7f174b0d5e383e5b3b60ced5c54db0a", 0x10) 2018/02/06 01:19:44 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000011000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty, 0x3, 0xc8b9, 0x1, 0x9, 0xa, 0x80, 0x80, 0x7f, 0x0, r3}, {0x3, 0x1ff, 0x0, 0x7, 0x10008, 0x48bf60cc, 0x9, 0x3}, {0xffffffffffffffff, 0x6, 0x234000000, 0x5}, 0x49, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x30e3a5abbb7dd575, 0x0, 0x7, 0x8, 0x4, 0xff}}, 0xe8) 2018/02/06 01:19:44 executing program 4: socketpair(0x1f, 0x5, 0x19c6, &(0x7f0000cbe000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) shutdown(r1, 0x2) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) 2018/02/06 01:19:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000a6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000019b000)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000cb6000)={@loopback, @multicast2, 0x0}, &(0x7f00004bd000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001c0000)={@common='ip6tnl0\x00', r1}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x30, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_FLAGS={0x8, 0x8}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x30}, 0x1}, 0x0) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x6, 0x3) recvfrom(r0, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f000094b000)=[{&(0x7f0000998000)=""/252, 0xfc}, {&(0x7f000047e000-0x60)=""/96, 0x60}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000706000-0xdb)=""/219, 0xdb, 0xfff}, 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000073000-0x8)={0x0, 0x8}, &(0x7f0000862000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xb386, 0x1f}, 0x8) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f000000b000-0x4), &(0x7f000000a000-0x4)=0x4) 2018/02/06 01:19:44 executing program 0: r0 = socket(0x3, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="7b37302157af2a36908e41152efaf8d47d1e2f2149c76f519df38b8d88e00f609b3ad67f751ea9d12d1241ca5e09e5aedb4754ae662924dd94f1e536165f719758f77f393472f769e8bceaaeb9614a444bfcaf46decc4313b718cfe49d8333bf5a74c64861de59a42f7cb6ffcc2ceb0f245837c4961aed79b900911ad4b0a8ff3fb3f1941091d99097fad4466a2aace278ffb27efba4cff6cd7c479e4affe9ae448aafd063792fa2b637d6bfb8e568b4009a20ce45ea4a22403340ba34666214fb") mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000005000)="439f318690d805d4db14176c3d58412370f9be27ac10cbbf22fd4471e8f0e962f6b2992a0f794c3f39e97ff89c5d40fa4158a360b36dc13423dec30930cf294854d8048d0371434f91ab8aef5051e5e997be1f81e21595f1fc685cdd8bd8e79e7def5747ec1d667c43ec6d22d43e22378551d1c1e459f87cd149303944ec62dcb7ce1d186e547bfcb13954824211c9de68683cd56fe223b18eb3eb9ea6b99f3330639a73aefa37e93769ead8e5f9f416f79f9040529c1d76d0d691f211ebc457a8845e2d01bf49f9e4e50c7860dffeef1443124665052216008f") r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r2, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/06 01:19:44 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000000a000)={0x0, 0x3}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000)={r2, 0xdc, "a66390a1d0bfc3eafbc0e2e369236dfcfc215b2d34c91072f55bb8057bd9ac381dd4ac3f9609d326fbda329087c1c3da2fcec632ff47457bcb21c162db3ad74698411a310ca5e2147d993633e23b52792fe399ac93750dfa3a840a2a216f7c30fe1997b34dd8515be79c188175f650d9f098681c873c1d265da92ba1790b7e6b59e6679f42d6f4be6e1f46ac39aa300f9e631b5a91a75ab07d6396dbebab804f91be7c01b484f7d66b1fa4a9d4c907420b585f848c3461e78f3cf07cbf58a5cf7e0cd93ae340359f114e7899cf74b21fc5c4e3e4d87511c7d85b9fea"}, &(0x7f0000001000)=0xe4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xffffffff, &(0x7f000000b000-0x94)="43d9befc2992cb8420e922e785b7d690b08899477f571a97e8d25f39de2975d0e8f898908aa1ea6e6a26b757200eb1d4ce6d933661d3e4aca25c6747168110a4c50533aaba01a7a4ec67971f94509b086de930f73d4704b0a597ed73e90162e3cc0e8cccce14968e0b4e5e82abdb70ccb1e6d0a2f8c95793ec22abc1176682b190b2e8d739d84ba52573b2cc8b4fffc780c1574d") socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/06 01:19:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000034c000-0x50)=[], 0x80, &(0x7f00008f7000)=[]}], 0x4924948, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[]}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[]}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000b2d000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00005d1000-0x2), 0x2) 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e8d000)={r0}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000345000-0x1)=0x6, &(0x7f0000cd2000-0x8)=0x1) sendmsg$nl_xfrm(r0, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f0000c36000-0xb8)=@newpolicy={0xb8, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20, 0x80}}, []}, 0xb8}, 0x1}, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00003be000-0x4)=0xc3b, 0x4) 2018/02/06 01:19:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0xe, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000048d000-0x8b)={0x0, 0x1, 0x2, 0x4, 0x0, 0x9, 0x3a, 0x2, {0x0, @in6={{0xa, 0x3, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x67fc}}, 0x3f, 0xc48, 0x3, 0xffffffffffffffff, 0x5}}, &(0x7f0000b86000)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000495000-0x14)={r1, 0x7, 0x47a0, 0x4000, 0x4, 0x1000}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a39000-0x4)=@int, &(0x7f000020c000)=0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000aea000-0x4)=0x7, 0xfffd) 2018/02/06 01:19:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000de3000)) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000e59000-0x4)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x2, &(0x7f0000e97000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000d31000)={@l2={0x1f, 0x5, {0x20, 0x8a9, 0xffffffffffff7fff, 0x0, 0x4, 0x2}, 0x7, 0x6}, {&(0x7f00008d1000)=""/229, 0xe5}, &(0x7f00005f6000-0x1)}, 0x2e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/06 01:19:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f7b000+0x83d)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e20000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f000015b000+0xd5a)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fe3000-0x10)={r2, 0x10, &(0x7f0000b3c000-0x10)=[@in={0x2, 0x2, @multicast2=0xe0000002}]}, &(0x7f00005f9000-0x4)=0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r3 = accept4(r0, &(0x7f0000a98000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000a25000-0x4)=0x10, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00000e5000)={{0x2, 0x0, 0x100000000, 0x100000001, 0x8, 0x4}, 0xffffffff, 0x3, 0x0, 0x7, 0x1, "4f6d51d5adcb13c9a36246c7d6ab06782dd85a5dbdbce2b1d6e313cf6c96850c33a12a79086b38d9a9ef063ee52f6c7a6496556989b91ca1e5fa73a6f654b8c161132022f5f8df7c6a21b559682115c0ac97cb1d57574955757589079b6f8c3385ba207d14293adeacdcf7aa32229ca8ad87034f6f6c99bc2a4dfce7382832ea"}) 2018/02/06 01:19:44 executing program 7: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x2, 0x0, 0x6, 0x1, 0x9, 0x4, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004c1000-0x8c)={r1, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x8c) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x3}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000001000)=0xe8) getsockopt(r0, 0xff, 0x0, &(0x7f0000000000), &(0x7f0000002000)) 2018/02/06 01:19:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000874000+0x9d6)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x3, 0x2) getpeername$inet6(r1, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000000)=0x1c) r3 = accept(0xffffffffffffff9c, &(0x7f00008b1000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000b6d000-0x17)=""/23, &(0x7f00009de000)=0x17) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0x8, &(0x7f0000fe8000-0x10)={&(0x7f0000329000)={0xb4, 0x2, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xfffffffffffffffd}, [@generic="42f5b1b736a18b7258cc783439bf5f6c62fef2386a8a83a83da2b1b0b74396c44c3d933025100fad3f97658981b4fea059899d1a623060814e1ae14630495e5e651d4854a813c9bf0424d1d3fc8baad17595f3b10450fad8bcb833c4468fd0dd04cdd4f7901440bfef30dd710c02df9e8e7262c6b90357e7d60326988e8842822c283d94b61b6ebb4067635780a99a8134686c9202aa6767fc2033d41391"]}, 0xb4}, 0x1}, 0x0) 2018/02/06 01:19:44 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000001c000)={0x0, 0xd1, "3a6038c4fd8b98dbee051100adf89adf9e17b220b6cc70dee683c670d7e508d1fd99ae371d818a1eac1dbd5ce130a8217a9673938ec1574743d5172e554746d30c26b35c217803e4b544f933cddadb7444460d10ec4bc79d672ec57e98223e31b23894b1608fc1f1a8a7e382ccbccbeca26b0767b546504fe1b4da911cd1575940abd586f60e1082e1d946c9b2c63ed3723c22786d2fdd33d6e34ff0f820a526397e334f241aea2a935200704a82cb70c1886f3fbeb58a979167990a26aac9ed8f33df24a71f9557dffea0fc7f4d683a1b"}, &(0x7f0000023000-0x4)=0xd9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000022000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x5, 0x4, 0x7fff, 0x8, 0x3, 0x1, 0x5, 0x7ff, 0x1, 0xfffffffffffffff8, 0x8, 0x6, 0x9, 0x0, 0xa9]}, &(0x7f0000021000)=0x108) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454c8, &(0x7f0000001000-0x4)) 2018/02/06 01:19:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f5b000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000621000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000840000-0xc)={0x0, 0xbd}, &(0x7f0000a53000-0x4)=0xc) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00008dc000-0x4)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d33000)={r1, 0x5}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000e02000)={0x18, 0x0, {0x3, @random="a37a3513e36f", @common='ip6_vti0\x00'}}) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f000041e000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0xd, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000716000-0xc)={{0x7, 0x6, 0x7, 0xba, 0x3ff, 0x8}, 0x8}) 2018/02/06 01:19:44 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[]}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common="020000efff00", @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/02/06 01:19:44 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000005000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0xff95, &(0x7f0000019000-0x20)=[{&(0x7f0000017000)=""/202, 0x18c}, {&(0x7f000000b000)}], 0x2, &(0x7f0000012000-0x5)=""/5, 0x5}, 0x0) syz_extract_tcp_res(&(0x7f0000007000), 0x6, 0x7) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x7fff, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) socketpair(0x13, 0x3, 0x9, &(0x7f0000008000)={0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000f000)={0x0, 0x5, 0xfffffffffffffff8, 0x7d, 0x4, 0x6}, &(0x7f0000012000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000001b000-0xa0)={r1, @in6={{0xa, 0x0, 0x7fff, @empty, 0xb7c7}}, 0x7ff, 0xfffffffffffeffff, 0x3f, 0x1, 0x8f}, 0xa0) 2018/02/06 01:19:44 executing program 6: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000006c000)={0xf, 0x9, &(0x7f00006e1000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x3, 0x2, 0x7, 0x0, 0xffffffff, 0x8}, @generic={0xa6, 0x3, 0x100, 0x1}, @map={0x18, 0xe, 0x1, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000595000-0x4)='GPL\x00', 0x298c, 0x19, &(0x7f0000ff3000-0x19)=""/25, 0x40f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000403000)=r1, 0x4) 2018/02/06 01:19:44 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000853000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r1, r2, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f00007c1000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000563000-0x250)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'xcbc(xeta-generic)\x00'}}}, @algo_aead={0x4c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}}}]}, 0x184}, 0x1}, 0x0) 2018/02/06 01:19:44 executing program 7: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3ffffffffffffd, 0x2) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_int(r0, 0x0, 0x20000000000d2, &(0x7f0000c77000), 0xffffffffffffff33) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000073c000)=0x480, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x0, 0x3, [0x80000000, 0x7, 0x94]}, &(0x7f000073f000)=0xe) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000d28000)={r1, 0xb52a}, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000d2a000)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000d29000)={r1, @in6={{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0xdb3}}, 0x3, 0xfffffffffffff27b}, &(0x7f0000d2a000-0x4)=0xfffffffffffffeaf) 2018/02/06 01:19:44 executing program 1: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x100000000000000) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000793000-0x10)=[]}, 0x8000) close(r0) 2018/02/06 01:19:44 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd8, &(0x7f000002a000-0xd8)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0xa2, 0x11, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xa2, 0x0, "a40f33be39866b951d0195e3964304000000000000009a5de935be312f07d43a001000001d0dc6adc71715cda85d1104fe16535e164060c21c145f303a9c53118c626c06f48077bd308ed748813313cbaed6a5d4f983d73598407b072df892b060ab533d4255e3ba6302ca92c5e0e29c58167ae0aa61826e8b01bfd88db50c02cd1d972c1c6f3e052e51f8c14aa01167380b3816aac833064368"}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) [ 86.345266] netlink: 160 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = epoll_create(0x53) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e99000)) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000bd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000027b000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00006f9000-0x38)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x6, @empty, 0xffffffff7fffffff}], 0x38) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c97000)={0x0}, &(0x7f0000ee7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00006ef000-0x4)=r1, 0x4) pipe(&(0x7f0000271000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000d60000)={&(0x7f000017c000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000b42000-0x8)={@rand_addr, @broadcast}, &(0x7f0000867000)=0x8) accept$llc(r3, &(0x7f0000ba0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000731000)=0x10) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000d2a000)=0x401, 0x0) socketpair(0x12, 0x1, 0x9, &(0x7f00008f8000-0x8)={0x0}) getsockopt$ax25_int(r4, 0x101, 0xd, &(0x7f0000098000-0x4), &(0x7f00006f5000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg$kcm(0xffffffffffffffff, &(0x7f00005e8000-0x38)={&(0x7f0000122000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000944000)=[{&(0x7f0000531000+0x28e)=""/137, 0x89}, {&(0x7f000044f000-0xc1)=""/193, 0xc1}, {&(0x7f00000d4000)=""/34, 0x22}], 0x3, 0x0, 0x0, 0x5}, 0x40000000) getpeername$netrom(r5, &(0x7f0000168000-0x10)=@ax25, &(0x7f0000ed9000)=0xfffffffffffffe90) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51}, 0x41002106) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000c5b000-0x4), 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000f37000)=@raw={'raw\x00', 0x9, 0x4, 0x370, 0x298, 0xffffffff, 0xffffffff, 0x298, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f000081d000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="5b6ff2f18ecd6363ae4e04060a0b2ba3", {}, {0xff}, 0x84, 0x1, 0x4f}, 0x0, 0xc0, 0x128, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xfffffffffffffff9, 0x2, 0x1}}, @unspec=@void]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x8, 0x20, 0x6, 0x19, 'snmp_trap\x00', 'syz0\x00'}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="f43b290e7f95e579c96dc8a6f234c3a2", {0xff}, {0xff}, 0x2f, 0x2, 0x41}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x2, 0x8, 0x52, 0x6, '\x00', 'syz0\x00', 0x2}}}, {{@ip={@loopback=0x7f000001, @empty, 0xffffff00, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="65a33654ba9bed8f55518d03e5ab814c", {0xff}, {}, 0x29, 0x1, 0x1}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00', 0x0, {[0xff000000, 0xffffff00, 0xffffff00, 0xff], 0x6f, 0x2, 0x7f}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x1, 0x6}}}]}}, 0x3d0) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000020000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000021000-0x4)=0x10, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000018000-0x8), &(0x7f0000020000)=0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x39, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000070e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x10, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x2, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) pipe(&(0x7f000004c000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d61000-0x18)={0x0, 0xfffffffffffff5b9, 0x30, 0xfffffffffffffff9, 0x1}, &(0x7f0000ec9000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c2e000)={r1, 0x78, &(0x7f000044c000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x80000000, @empty, 0x965d}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x2}]}, &(0x7f0000ec7000)=0x10) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fd7000-0x10)={0x2, 0x3, @rand_addr}, 0x10) 2018/02/06 01:19:45 executing program 6: pipe(&(0x7f0000e90000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @empty}}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0xf2a, 0x2, 0x7fd, 0x1, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000002000)={{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, &(0x7f0000003000-0x1), 0x5}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x7, 0x0, 0xce}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fcb000), &(0x7f00002fa000-0x1)}, 0x20) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000086e000)=@assoc_value={0x0}, &(0x7f0000b08000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000374000-0x8c)={r3, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}}}, 0x8c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bind$alg(r0, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) socketpair(0xa, 0x3, 0x8001, &(0x7f0000cdf000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f6f000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00008ea000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000aa4000-0x10)={0x1, &(0x7f0000f74000+0x603)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000668000-0x8)={r7, 0x1}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000914000)={r4, r4, 0x7, 0x2}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00006e4000)={r5, r6}) r8 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmsg$alg(r8, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[]}, 0x0) 2018/02/06 01:19:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f96000-0x8)={0x746, 0x9}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x894a, &(0x7f0000ccd000-0x50)={@common='vcan0\x00\x00\x00\x00\x00\x00\x00\a\x00', @ifru_flags}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000058a000-0x8)) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f00002d8000)=""/248, &(0x7f0000fb3000-0x4)=0xf8) bind$alg(r0, &(0x7f000030d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) bind$alg(r0, &(0x7f0000198000)={0x26, 'hash\x00', 0x4, 0x4, 'cmac(aes)\x00'}, 0xfffffffffffffe71) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000035b000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000cfd000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000ef2000)) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ef2000)={0x0, 0x7c, "7bf4f04a3ba7a7548b77e8b74d6211d1bef4a8c5c47b0c75195f3e455f1a520198b38074024868263bf5487a9564e7daac1016d375cdc60bf64d52e95ff16994e33c695445094fa641fe98eb7dc1466f216b6a40f9b1e26a901ee60cb31e3d3825eccdeacab6b24ba70f8a7920b8d3ed3ad2ff7149f8871859d16aea"}, &(0x7f0000ef3000-0x4)=0x84) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ef4000-0x8)={r3}, &(0x7f00001c0000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00003e8000-0x20)={0x9, 0x10001, 0x1, 0x7, 0x2, 0x3, 0x100, 0x1e, r3}, 0x20) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000cad000-0xb8)={0x0, 0x2, 0x38ff, 0x0, 0x41, 0x6cbc4d8e, 0x0, 0x2, {0x0, @in={{0x2, 0x0, @rand_addr=0x7}}, 0xffffffffffff0d66, 0x8, 0x5, 0x9, 0xff}}, &(0x7f0000ef3000-0x4)=0xb8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009b2000)={r4, 0x15, "be214cb2ceb0c5d21f7cfbfb9d3c1516c6e99f411c"}, &(0x7f0000ef2000)=0x1d) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) getsockopt$inet_tcp_int(r5, 0x6, 0x6, &(0x7f0000ef2000-0x4), &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000ef3000-0x4)='tls\x00', 0x4) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f00001ca000)=0xfff, 0x4) 2018/02/06 01:19:45 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000235000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00009f9000)="fbd6", 0x2) r1 = socket(0x10, 0x803, 0x0) setsockopt(r1, 0x10e, 0x3, &(0x7f0000fc9000), 0x0) 2018/02/06 01:19:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d33000-0x10)={0x0, &(0x7f0000317000)=[]}, 0x10) shutdown(r0, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket(0x8, 0x806, 0x2) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fa8000-0xe8)={{{@in=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2, 0xff, 0x3, 0x5de1, 0xa, 0xa0, 0x20, 0x0, 0x0, r3}, {0xff, 0x81, 0xffffffffffffffff, 0x6, 0x7f, 0x5, 0x7f, 0xffffffff}, {0xf6ce, 0x0, 0x3, 0x8}, 0x5, 0xf, 0x2, 0x1, 0x1, 0x2}, {{@in6=@empty, 0x1, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x2, 0x3, 0x5, 0x101, 0x0, 0xf8a}}, 0xe8) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00004f1000-0xa4)="5cc5461301bd399973d090bc7677da1acd095dc29c6fcff9f8bac2c1db6c125afc88224ee95da4e5b92db03275b6fd243ea3325dd9745c846db6152747c40266d75c8686cdc917a69492d191c4c527281724383c43853e5ab42343d90a9a5bef164ad1ce60feab907e5e34916ddd161f6273904341cc84af364182b9a445337c853b7ce78525259b98290ad1df37bcb06467d980c3eb5cce0f5f2e948595c692b3531aeb", 0xa4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000767000), 0x4) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fc4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000bb6000)=0x3a) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fc4000)={@common='syzkaller1\x00', 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f000015c000-0x38)={&(0x7f0000fc4000)={0x1d, r2}, 0x10, &(0x7f0000fc5000-0x10)={&(0x7f000045a000-0x10)=@can={{0x4, 0x6, 0x7, 0xfffffffffffffffe}, 0x7, 0x2, 0x0, 0x0, "c7a0f63501370018"}, 0x10}, 0x1, 0x0, 0x0, 0x20004014}, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b}}) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000559000)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f00002e0000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000863000)={@common='ipddp0\x00', r1}) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00002df000)=0x8, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00004f3000-0x4)=0x66) sendto$packet(r0, &(0x7f0000820000-0xb5), 0x0, 0x0, &(0x7f0000e72000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="20786b22854f"}, 0x14) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f000011c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000003f000-0x4)=0x14, 0x800) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000730000-0x20)={r0, 0x6, 0x1, 0xe0, &(0x7f00008c2000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e74000)={0x0, 0x3, 0x8}, &(0x7f000035c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000042b000)={r1, 0xb3, "23993fe6ffde42e7d069dd97eda617bfc8f66c03afff814390072a4a06ed999b915ce3be60c6509ab296771f22531a8984796a05d24867ddb282dc15cd72ec391fabb3c5e0785bc26a03261076e372e1fa28101cc457cc252590f4519de44d4b2edf690cdee6927b6de983fdcdfb6626aa6ee672ed52ca30b57eb625ce406b2a0b181c94d579f042cff4fc355e48ae0c24fda72e832cb81cb954581354fa23fa84c4f9aa5bcdd43decb42610ea9093fe653784"}, &(0x7f00003bf000-0x4)=0xbb) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000a3f000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00002e4000)=r3) sendmsg$nl_xfrm(r2, &(0x7f0000ec5000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, 0x100, 0x8}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0x77000)=nil, 0x77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000077000)=0x5, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000b000-0x38)={&(0x7f0000009000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000003000-0x1000)="2e2fcac0330848", 0x7}], 0x1, &(0x7f0000000000)=[]}, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x45) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000078000)=@sco, &(0x7f000006f000-0x4)=0x8, 0x80000) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000078000)=0x4, 0x4) connect$inet6(r0, &(0x7f0000078000-0x1c)={0xa, 0x3, 0xb2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff}, 0x1c) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080002, 0x0) bind(r0, &(0x7f00005fe000-0x6)=@hci={0x1f, 0x5, 0x3}, 0x6) socketpair(0x15, 0x80000, 0x2, &(0x7f0000063000-0x8)={0x0, 0x0}) shutdown(r1, 0x1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002e7000-0x4)={0x9, 0x6, 0x1000}, 0x4) getsockname(r0, &(0x7f00000ad000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000cdb000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000f3000-0x8)={0x0, 0xffffffffffff0001, 0x2}, &(0x7f00001bc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000091d000-0xa0)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x1, 0x8001, 0x8, 0x800, 0x30}, 0xa0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000ed9000)=[{0x6, 0xc070}, {0xb, 0xd26}, {0x0, 0x2ccd6793}, {0x3, 0x100000001}], 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000df4000)=[], 0x0, 0x0) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x210e, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/06 01:19:45 executing program 1: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000), &(0x7f000016f000-0x4)=0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000aac000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f00002ef000-0x4)=0x1c, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000aab000)={0x0, 0x7fffffff}, &(0x7f0000aac000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000042a000)={r2, 0x71, "3260479fe698359f736ecef4fa8560356fd4e1d9321da001d77f914cef4ae19f22ffadd90536120db329c0655040545ec41cde7be754b0f952cc7db183d0485b89787e8a3fffdeb6e4f166b6fc306f991c20fb8c21d7c48ba52b5b9cfc797a51851405ff4c1fb1a67de49147d939d6e87c"}, &(0x7f000055b000)=0x79) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xe5a000)=nil, 0xe5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80000, 0x40) connect(r0, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/192, &(0x7f0000005000-0x4)=0x2e) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e5c000)={0x0, 0x3c, "4cf986b86b3bf739f742ce00900528f735822321dee5b1d13c74a0bb4879157c634e1493021532c77cd648c9331616bd2332ae7ffbc5213d00c39bd8474094c2078366a564ccd47595f6cbc5b2e7e79556324aebf23b81698844d239681078b22edbc7ff36d9ad6ae59b8b791f4d67d78fc93e"}, &(0x7f0000e5c000-0x4)=0x7b) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000072f000)={r1, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, 0x8c) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e5c000)={r1, 0xc5cb}, &(0x7f0000e5c000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e5a000)={0x0, 0x80000000, 0xfffffffffffffff7, 0xd95, 0x3, 0x8, 0xbb46a1e, 0x80, {0x0, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x4, 0xb1, 0x8000, 0x5}}, &(0x7f0000049000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a4c000)={r1, 0x810000, 0x7bf, 0xb7, 0x1ad0, 0x800}, 0x17d) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1d, 0x80805, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f000003f000)) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x0, 0x0, 0x1}, 0x3af) listen(r0, 0x0) accept(r0, &(0x7f0000bc0000)=@ethernet={0x0, @empty}, &(0x7f000075f000)=0x10) pipe(&(0x7f0000d6d000)) [ 86.739592] can: request_module (can-proto-0) failed. 2018/02/06 01:19:45 executing program 1: r0 = socket(0x9, 0xa, 0x8001) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x1, "e0"}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f00003f3000-0x1000)=""/4096, &(0x7f0000838000-0x4)=0x1000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f000095f000+0xaae)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xeca6) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000081, 0x1, 0x0, 0xffffffffffffffff, 0x3}, 0x2b2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f0b000-0x10)={r0, &(0x7f0000b15000)}, 0x10) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000012f000)={0xa, 0x1, 0x10001, @empty, 0x1}, 0x1c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r1, 0x8916, &(0x7f00000c2000)={@generic="10a3173d40252a7498ed237bdf4da9f4", @ifru_flags=0x1be23584411e207f}) ioctl$int_in(r1, 0x5421, &(0x7f0000a5e000)=0xfffffffffffffffe) write(0xffffffffffffffff, &(0x7f0000849000)="220000002100070700be0000090007010a000000000000000020040005000380ff45", 0x22) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000922000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000179000-0x4)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000821000), 0x4) 2018/02/06 01:19:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000e64000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f65000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x4c, {0x2, 0x0, @rand_addr=0x7}, @common='nr0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000005b000-0x2c)={0x1f, 0x1, 0x7d, 0x200000000000000c}, 0xfffffffffffffd16) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xe, 0x100000004, 0x4, 0x100000004, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000f, 0x3, &(0x7f00007c3000-0x8)={0x0}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000443000)=@common='erspan0\x00') socketpair(0x1e, 0x5, 0x7ff, &(0x7f0000c63000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000590000-0x20)={r0, &(0x7f0000ef4000-0x22)="2613439700600cbf64ca51267519569f1079b98f7411bd041fc3c3593d65411feeac", &(0x7f00000b0000-0xfc)="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", 0x3}, 0x20) close(r0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000ef5000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x7fffffff, @empty, 0x800}}}, 0xfffffffffffffffa, 0x7, 0x1a, "06911243ebc6c746aed419daa1521483979ec33be6ea5fe2388b114cecade72a3cfc8a2c33edcfc780761e5b953411f951d542a39404c540e15c28336b1285a7569441e4a924e2bb85c2eeac0a2900b5"}, 0x160) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000205000-0x10)={r1, &(0x7f00003ec000)}, 0x10) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x1ff}, &(0x7f00001b5000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x6}, &(0x7f0000b77000-0x4)=0x8) mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000027a000-0x4), &(0x7f000039d000-0x4)=0x4) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x30, &(0x7f00001c2000-0x310)=@filter={"66696c74657200000200", 0xe, 0x4, 0xfffffd3f, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00001fb000-0x40), {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @common='bond0\x00', @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffcfd, 'REJECT\x00'}}]}}, 0x146) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000288000-0x4)) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xe)=@l2, &(0x7f0000489000-0x4)=0xe, 0x6a58dfddcb009ac9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000a9b000-0x38)={&(0x7f0000001000-0x10)={0x2, 0x0, @empty}, 0x10, &(0x7f0000f93000-0x10)=[{&(0x7f000043c000-0x46)=""/70, 0x46}], 0x1, &(0x7f0000001000-0x70)=[@fadd={0x58, 0x114, 0x6, {{0x5, 0x6}, &(0x7f0000297000-0x8)=0x8001000000, &(0x7f0000001000-0x8)=0x1bdd, 0x5, 0x3, 0x401, 0xf46, 0x1, 0x10000}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x4}}], 0x70, 0x40008c0}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1}, 0x0) [ 86.763603] can: request_module (can-proto-0) failed. 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80006, 0x0, &(0x7f000089e000)={0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b2b000-0x14), &(0x7f0000d2a000)=0x14) syz_emit_ethernet(0x2a, &(0x7f0000028000-0x32)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, {[]}}, @igmp={0x17, 0x0, 0x0, @loopback=0x7f000001}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0x0]}) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000589000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000193000)={0x0, 0xffffff09, &(0x7f0000ff8000-0x20)=[], 0x224, &(0x7f000000d000-0x72)=""/114, 0x72}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) r1 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r1, &(0x7f000023c000)=@abs, &(0x7f0000b6e000-0x4)=0x8) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000cd5000)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x13d9}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4}, 0x0) r2 = accept4(r0, &(0x7f0000b4e000)=@rc, &(0x7f0000d5a000)=0x9, 0x800) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00004c7000)={0x401, {{0xa, 0x1, 0x0, @empty, 0x1ff}}}, 0x88) sendmsg$kcm(r2, &(0x7f00003fa000)={&(0x7f000017b000)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x20, &(0x7f00002a4000)=[{&(0x7f00009a3000-0x1000)="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", 0x1000}, {&(0x7f0000fed000)="efc1230dbbbeac409b0e2826a7f11d50aa6a1f998a4d89b79b70eca471046986810b1c7f13ff4e29f1feaa7d0a2f5f1bd33ff8", 0x33}, {&(0x7f0000a1a000)="17321ab0efc4c7b8c7f3fa4f6bc67469feb9cd2f3c9c5258407c08d5af705bffe3d49ad32cde1b8bb9acf49a509ada2f70cd9bc1f5f06c94d2b78fef10932f87eafaecc7cee20495cf434c6ec31cffd2ad72b5e0a0ddce2e148bfc59c3ecce42ec9c251198fd7a1ba3adef7eb8b5234ab611fb0485bf6988d08f25482ca4e3c273e0b480ea33c31aaf817413d5fb106af667ecdc54e8501608ef667271efe895c78b143d16b2dc559b97c4b0830849e387e7684f93164f53941175d91a307c1bc99b5c7749e5fd4908957ee22b78eba1cd9abd742dc3fefb3e98ba34e8a7c2a3d66bc96d60cf53a7", 0xe8}, {&(0x7f0000759000-0x1)="d9", 0x1}, {&(0x7f0000640000-0x67)="2695d46e680c2622b5ee55a48fd7780600a400661781f0042a7ed7fc74621f0c3698d6ce5cae2234f4d8aa0ac021053ad66c8d67c6b8ec86260afd2e6c59a7d962a4170440535050242912e2ac46e3ebf78db310f0ee19b5c161e8bd840f2b79d0ebc3a81d734c", 0x67}], 0x5, 0x0, 0x0, 0x80}, 0x44000) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fa5000)="2ad1cc4f1f36b8e08dd1df8f94f16b43fc369620945e2d3396e731592e27aaf54f1ebd50a76851e0376c4289ccd7997ec60b91b4ee812b900e45d14af6e309785fd8b69366f532da567fee40c5f10fd2404638ecf85a362dc5cb1ec4ad81a47d93ddffd88a91107094047770aa0b6dc16bc242b8ee940bc9", 0x78) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fa6000)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000fa7000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005bd000-0xe8)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f000062a000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000155000)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f000006d000)=0xe8) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000fa7000-0x38)={&(0x7f0000fa6000)={0x10, 0x0, 0x0, 0xc0400000}, 0xc, &(0x7f00001b1000-0x10)={&(0x7f0000fa6000)=@ipmr_newroute={0x64, 0x18, 0x800, 0x4, 0x2, {0x80, 0x20, 0x80, 0x4, 0xfc, 0x0, 0xfe, 0x6, 0x200}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_MARK={0x8, 0x10, 0x100000000}, @RTA_IIF={0x8, 0x1, r1}, @RTA_ENCAP={0x30, 0x16, @nested={0x2c, 0x2b, [@typed={0xc, 0x5, @uid=r2}, @generic="c17daf", @typed={0xc, 0x2e, @fd=r0}, @typed={0xc, 0xd, @uid=r3}]}}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000050e000-0x4)=0x9, &(0x7f0000991000-0x8)=0x4) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@generic, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000eaa000), &(0x7f0000aab000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f00007bd000-0x4)=0x5, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcf000-0x20)={r0, &(0x7f0000523000)="f6aa71df35538e3610f6bbca99ef35200185eafef7edb84a55e424beeabbf5efb48b683d54618f3b8546a5a3c8b6412ce7888142741ab39b4fd7d5ecbeec9869903b067ba0bc1772dac170ba2419cf442ccc0609f74d9f", &(0x7f0000fce000)="a86b5d1c0e82495c0ee474ea99684a9f33216a6024ac80bb10c95fb83ba22c6ced9fc1164c34", 0x3}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) socketpair(0x1f, 0x0, 0x9, &(0x7f00009d3000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000fcf000)=0x7, &(0x7f0000f1b000-0x4)=0x4) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000009000-0x25c)={@random="cd3997030f00", @empty, [], {@canfd={0xd, {{0x2, 0x0, 0x8}, 0x40, 0x3, 0x0, 0x0, "3f6839963f5c6cfda4146d58615d83451b70fc8d22b45cc1f306ac968139108dd9c32d56c3af1ed3066d56857f0ff8b57b4efc3dfe86b235940f360d3a03e2b7"}}}}, 0x0) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x20000080003, 0xfb) [ 86.859378] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13855 sclass=netlink_route_socket pig=19701 comm=syz-executor0 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000923000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffe50) 2018/02/06 01:19:45 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket(0x0, 0x6, 0x16) connect$llc(r2, &(0x7f0000761000-0x10)={0x1a, 0x1f, 0xd7d, 0xe6, 0x0, 0xfffffffffffffb73, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) connect$l2tp(r1, &(0x7f000050b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x1, 0x1}}, 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@generic={0x7, 0x7, 0x3}) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x0, &(0x7f0000824000)=""/4, &(0x7f00002ae000-0x4)=0xffffffffffffff74) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000ee7000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x801, 0x0, &(0x7f0000002000-0x2)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x4d, "2148f202c725f34cba02ec531d1c688271965a2369d7bee61590d4088f93031763bef40dffb5a17eec7d173a6ce22b73bc14c1ed30f440ad9c2dafa980a799490229fdcc35f697dc4085ba6529"}, &(0x7f0000ee6000-0x4)=0x55) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x40100000000000}, &(0x7f0000ee6000-0x4)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@generic="f4a2a5802c826c2af240271730d8a0fb", @ifru_flags=0x2000}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ee6000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x2020082003, 0x80000001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x3ff}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000-0xb9)={r1, 0xb1, "fafec7feb60a0a6909e07b903d1ac7449936e6428191ee88ac9bd176e7344146434a51525314f4f72d669a88328daa2ef56622c9ce1dace34f61ca1d192005b811d799c1bbef7794eb4e1ba4dd04584bcd9c28c66012529710e448eec2f0bce63b0ac14d07db5471cacec293262764522d792ce91fc21e3351c010594baa1cf9b46aebc77b206cf6bc6acf4df988e0abeba76171792283b35fb40c34ce5c584c1ef391d3d111101c870fec5f6d8106d3dc"}, &(0x7f0000005000-0x4)=0xb9) getsockopt(r0, 0x0, 0xcf, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000)=0x8) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x80000000000, 0x4) syz_emit_ethernet(0x3e, &(0x7f00008b7000-0x17d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) getsockname$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000001d000)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000001e000-0x4)=0xe12, 0x4) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r2, 0x541b, &(0x7f0000000000)="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") ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000000a000-0xc)={0x40000000, 0x58, 0x1d}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f000001f000-0x4)=0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0xb8)={0x14, 0x31, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000396000-0x8)={0x0, 0x0}) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000395000)) r1 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r1, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvmsg(r1, &(0x7f0000392000)={&(0x7f0000392000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000392000)=[{&(0x7f0000393000-0x9a)=""/154, 0x9a}, {&(0x7f0000392000)=""/50, 0x32}], 0x2, &(0x7f0000393000-0x94)=""/148, 0x94}, 0x40000120) sendmsg(r1, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000009000-0x1000)="94", 0x1}], 0x1, &(0x7f0000391000)=[]}, 0x0) connect(r1, &(0x7f0000013000-0x80)=@generic={0x0, "661679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0x80) bind$alg(r2, &(0x7f000010f000-0x47)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) bind$inet(r2, &(0x7f00002bc000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fac000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000869000-0x8)=@assoc_value, &(0x7f0000250000)=0x8) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008ff000-0x8), &(0x7f0000f5d000-0x4)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000b85000-0xa2)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[]}}}}}}}, &(0x7f0000243000)={0x0, 0x0, []}) socket$inet_tcp(0x2, 0x1, 0x0) [ 86.912497] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13855 sclass=netlink_route_socket pig=19701 comm=syz-executor0 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x0, 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000deb000-0x9c)=""/156, &(0x7f0000529000)=0x9c) r1 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r1, 0x892e, &(0x7f0000831000)={@common='ip6tnl0\x00', @ifru_names=@common='bond0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e70000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fb3000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f1c000-0xe8)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00008c1000-0x4)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000627000-0xc)={r2, r3, r4}, 0xc) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000011000)={@common='bridge0\x00', 0x0}) r2 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r2, &(0x7f0000005000)=@file={0x0, ""/4096}, &(0x7f0000007000)=0x1002) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000012000)={@generic="56b5848c20ba59c1ed98c02f7832f5cb", r1}) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000c72000-0x44)={{0x2, 0x3, @multicast2=0xe0000002}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x60, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f00006ba000-0x8)=""/8, &(0x7f0000ba4000-0x4)=0x8) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000818000-0x90)={0x9, {{0x2, 0x2, @empty}}}, 0x90) sendto$inet(r0, &(0x7f0000170000)="b9723e6f604de816d0484c2cbaef4b06417781b68dcf93", 0x17, 0x20000801, &(0x7f0000cd9000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00001b9000-0x37)={&(0x7f00005b7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000578000)=[], 0x2d9}, 0x3) getsockopt(r0, 0x1ff, 0x800, &(0x7f0000f00000-0xaf)=""/175, &(0x7f0000ed1000)=0xaf) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x1, 0x3, &(0x7f0000000000)={0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00001f0000-0x2)={0x1, "19"}, 0x2) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x7, 0x9) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x34, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x26, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x377, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000019000-0x4), &(0x7f000000f000-0x4)=0x4) 2018/02/06 01:19:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000613000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000727000-0x8)='./file0\x00', r1}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000155000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8b) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) pipe(&(0x7f0000a8e000)={0x0, 0x0}) epoll_wait(r1, &(0x7f00008ae000-0xc)=[{}], 0x1, 0xffff) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty}, 0x14) sendto$inet(r0, &(0x7f000072f000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000f3c000-0x4)=0x20, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000ce000)={0x1, &(0x7f0000e58000)=[{}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000212000-0x118)={0x7, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0xfffffffffffffffc, 0x0, [{[]}, {[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000006000-0xec)=""/236, 0xec, 0x20, &(0x7f0000004000)=@rc={0x1f, {0x80, 0x100000001, 0x0, 0x100000000, 0x1ff, 0xa9}, 0xfff}, 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001000)="1498890568fb6dfe006c3746cbd10c57315f88bff3719219fd2971871719458692d26fef3d6e47bf96e4b04c94191e77e465eaa9a0b2cdd4", 0x38) r2 = socket$inet(0x2, 0x803, 0x9) readv(r2, &(0x7f0000003000)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x1) 2018/02/06 01:19:45 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000033000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000034000-0x4)=0x1c) r1 = accept(r0, 0x0, &(0x7f0000033000-0x4)) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000007000-0x4)=0x800, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000c000-0x1180)=[]}, 0x0) recvmsg(r0, &(0x7f0000031000)={&(0x7f0000031000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f000002f000)=[{&(0x7f0000031000)=""/235, 0xeb}], 0x1, &(0x7f0000031000)=""/194, 0xc2}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@common='erspan0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x1f}}) socket$netlink(0x10, 0x3, 0x4) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) preadv(r0, &(0x7f0000f72000-0x50)=[{&(0x7f00003f7000+0xd39)=""/50, 0x32}, {&(0x7f0000e7e000-0x74)=""/116, 0x74}, {&(0x7f00003e0000)}, {&(0x7f00003ae000)=""/5, 0x5}, {&(0x7f0000e6c000-0x40)=""/64, 0x40}], 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7295df0df8217ad2c00000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000404000)=[{0x0, 0x0, &(0x7f0000ea1000)=[{&(0x7f0000581000)="d4", 0x1}], 0x1, &(0x7f0000447000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r2, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000014000-0x4)=0x13, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004000-0x4)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x48}, {0x6}]}, 0x10) sendto$unix(r2, &(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000495000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002f5000-0xb)="0a0775b0d5e383c4b3b60ced7c54dbb7295df0df8217ad2c00000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) shutdown(r1, 0x1) sendmsg$alg(r1, &(0x7f0000406000-0x38)={0x0, 0x0, &(0x7f0000902000)=[{&(0x7f0000b89000)="144880cfbfa2016e7dbeb73507f15354e969cbd3a7b7ba4d023a2453a5447e2a", 0x20}], 0x1}, 0x4008000) recvmsg(r0, &(0x7f0000e23000)={&(0x7f00004a8000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f00000aa000)=[{&(0x7f00004d1000-0xc3)=""/195, 0xc3}, {&(0x7f0000e11000-0xb8)=""/184, 0xb8}], 0x2, &(0x7f0000e1e000)=""/100, 0x64, 0x6}, 0x100) accept$unix(r2, 0x0, &(0x7f00003e1000)) sendmmsg$alg(r1, &(0x7f000086e000-0x38)=[{0x0, 0x0, &(0x7f0000fd3000-0x40)=[{&(0x7f0000802000)="a728d3a1bb69cdd9a9867d2f5613946ecef37106650cdfda692e8e94b8d4706673969e127dac36ccb9565a393950b23a08f21b777120d4544bfaf8988edce1c47d4086eb13850e0567f6c24ba4c8d0daa079dd2506fe57827a96a6dc44e438b5d9d700f2ee9489eeec0dc8a1b15d3457f909dc3c8dc8ffb7e4bbad9d65ce2b74e16d83b8c3525fa8ab0782e7d41591e453c7cf88096d6dc5f4931488970dcc73d8315514bf62f8eb9526a919275fd4595c11eb28b3b595bf5b2feff2ff4d3db3366ad7174417716e5555a5aa6a3c1f1c1282aeec56d5dfdebcfceae3d3d7a9776f9467a033a2", 0xe6}, {&(0x7f0000ba8000-0x54)="3fdff4c42d9acfa867e9f8973c3ad34eb5b67b65b1ae74482ca7112d0338324d51951919985f1532fedd8320410b224bf65928e0e48d04ac529437eb6e6e5b9ad290ee6a90fad2c4d1a864de90fbe0004f88570e", 0x54}, {&(0x7f0000ba0000-0xaf)="dd625d202393775f9a6e95b3ff6b17fa585759fc4a003aab7c7e644095acb87b85ed97486ca6781c8b1c25ad330d2eb7bab34e9b6db245348e5d0de28b194cd191407062ef296f082710e36376784cfcaa57cb7581c32aaeb215c7df6dba46ef6de53c80843ba52556773a6ac6eb706b5268241f21278406de596095ec011dc1b672b0499a2fd872d11ce214a90b00bb626e834d3c7a505b25e8e12085701d839332740ac886cbc49dbbbe22ec9757", 0xaf}, {&(0x7f00002af000-0xff)="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", 0xff}], 0x4, &(0x7f000035b000)=[], 0x0, 0x400000000000000}], 0x1, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000560000-0x4)=0xfffffffffffffffa, 0x4) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f20000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000031a000-0x4)=0x14, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c97000), &(0x7f0000bc3000)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000384000-0x8)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e0f000)={@multicast2, @remote, @empty}, &(0x7f0000bb8000-0x4)=0xc) syz_emit_ethernet(0x46, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @empty, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@multicast1=0xe0000001]}, {[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000842000)={0x0, 0x0, []}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000065b000)={r1, 0x7, 0x7, "4251bb9b62f193a3"}) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f000084c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffdfef024}, {0x6}]}, 0x10) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000003b000)={{{@in6=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000e27000)=0xe8) r4 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f72000-0xc)={0x0}, &(0x7f0000820000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000015f000-0xe8)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000ca000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006b9000)={0x0, 0x0, 0x0}, &(0x7f0000b4b000-0x4)=0xc) r8 = getpid() r9 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c43000)={0x0, 0x0, 0x0}, &(0x7f0000e5d000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ea9000-0x4)=0x0) r12 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000301000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a1c000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000604000)=[{&(0x7f0000b8f000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000dcf000)=[{&(0x7f0000e00000-0x47)="fc1c9d0e389b7aed4f4efebf2bd7d69fa9b32d273cb0c8679217596e26d47b787a8bfeddec1d526c5f65b04a0b85ba5143f728e450a292120c79cecbcbcf2f159750f6873799dc", 0x47}, {&(0x7f00004c3000-0x2e)="df76b1f4fa013e0feb14d54ea8c5d4abd97ee0e1f3c676a8f0ba50e5b6184871be3271c5187b8049c8452b3fbca6", 0x2e}], 0x2, 0x0, 0x0, 0x44}, {&(0x7f0000ad8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b75000)=[{&(0x7f0000a81000-0xd)="d08b31e8a938f0631a4e455c25", 0xd}, {&(0x7f00002ae000)="17abc4e905382ff3249427d85e3507838270e6af2b9d56e938a60b2adfe69c69c3fbb30840940fbc55985bba3d97fd837da60b7ceedf39fc6f4c6608a627f3dacc38ce03e2cefc52cf07dc9df61e7f93c1", 0x51}], 0x2, &(0x7f00008f1000)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xd8, 0x40000}], 0x2, 0x0) 2018/02/06 01:19:45 executing program 6: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0x72, 0x40000021, &(0x7f000018b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c, 0x80000) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres-generic)\x00'}, 0x58) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000057b000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ef000-0xa)="8902", 0x2) 2018/02/06 01:19:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000174000-0x4), 0x4) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000026d000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00002b7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000571000-0x8)={0x0, 0x7}, &(0x7f0000ddb000-0x4)=0xffffffffffffff6e) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f0000152000), &(0x7f0000343000)=0x10) bind$ipx(r3, &(0x7f0000c3b000)={0x4, 0x7ff, 0x8000, "4be9b868af63", 0x80000000}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000459000-0x8)={0x0}, &(0x7f0000bd4000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000311000)={0x4, 0x1, 0x1, 0x8, 0x0}, &(0x7f000046f000-0x4)=0x10) sendmmsg$inet_sctp(r1, &(0x7f00008a9000-0x28)=[{&(0x7f00009d4000)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000cea000-0x30)=[{&(0x7f00003dd000-0x22)="54acc9321e9f4ba09d43053ed36b6c5842af25f4c00a4c5ddc8ef22c6305cc2ce3f2", 0x22}, {&(0x7f0000ca9000)}, {&(0x7f00000c2000)="54a098e28fe2abb0e87326fc0998204145b5c28c5253c3a78c2014d237b5d306754223175d6b8c9ca3aedab987619724d6fd0dda8a0299470d036e131bdee0dd4ed892858f12be266eb947b8bcca3b3614f111ff92514eebf3d73aa31c5769aa3a12e4df7ad4a9190b9cbc0d8d5bdadb130c327a7a13311d237711ab798d13e4e849be8f567978594101e57dad7b42cf274fabe39432d61f8217f70845142eeb5f409b4a60438f4621d699a24016dda9fe49026b875a7565eaaf952f749a0dbb87", 0xc1}], 0x3, &(0x7f0000022000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffe01, 0xa, 0x4, 0xfffffffffffff000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x5, 0x800e, 0x40, 0x722, 0xce, 0x57, 0x3, r4}}], 0x60, 0x4000004}, {&(0x7f0000ae1000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000ba6000-0x20)=[{&(0x7f0000322000)="d8f959c12bcfc8e9b800328548d91ffee11bb46ecdfafb", 0x17}, {&(0x7f000096b000-0x39)="4a47b3977cf7ddb0679cb02402b37a814ef200f37c1d87e7f2f10da3627a9b0eff8259bdd839524343964642da33d14ba82412279b492ee9ef", 0x39}], 0x2, &(0x7f00001d1000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x8000, 0x0, 0xebe, 0x4, 0xffffffffffffffff, 0x8, r5}}], 0x30, 0x800}], 0x2, 0x8000) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000138000-0x4)=0xfff, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002a3000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6, 0x3, 0x3, 0x2, 0x0, 0x8, 0x4}, 0x20) close(r0) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0xd58000)=nil, 0xd58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000d58000), 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00002ed000)={@loopback, 0x0}, &(0x7f000032d000-0x4)=0x14) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000d58000)={r1, 0x1, 0x6, @empty}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004bb000)={@generic="b1e255a77c809b1980adbe5350b6baf6", @ifru_addrs={0x2, 0x2, @empty}}) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r2, &(0x7f0000d58000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000d58000)=0x1c, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000c7c000)={0x2, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}}}, 0x88) write(r2, &(0x7f0000551000)="1b0000001a0007000000000000000000020000eaffef0000190000", 0xfffffffffffffee9) pipe(&(0x7f000091d000)) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00009ae000)=0x8f) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006a7000-0x4)={0xffffffffffffffff}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00001fa000)="297683def694f8b1de1e6facc2245d25ae", 0x11) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d38000+0x326)={0x0, 0x74, &(0x7f00002db000)=[@in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3}, @in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x95b4}, @in6={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f00005ef000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003d4000-0x8)={r2, 0x2}, &(0x7f0000c67000-0x4)=0x8) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000577000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001ee000-0x8)={r2}, &(0x7f0000d1a000-0x4)=0x8) 2018/02/06 01:19:45 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x19) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r1, &(0x7f0000026000), &(0x7f0000938000)}, 0x18) 2018/02/06 01:19:45 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000007000)=@alg, &(0x7f000000b000-0x4)=0x58) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x50000000000000, 0x2, 0x2}, &(0x7f0000009000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000)={r1, 0x2, 0x20}, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x7b) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000005000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000006000-0x4)=0x3, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0xc, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/06 01:19:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2), 0xffd5, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0xfffffffffffffffe) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000150000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00005ed000-0x4)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/06 01:19:45 executing program 5: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80004, 0x800000000000000a) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/06 01:19:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000882000), 0x0, 0x20004040, &(0x7f0000d3e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) getsockopt(r0, 0x1, 0x4, &(0x7f000038f000-0x31)=""/49, &(0x7f0000902000-0x4)=0x31) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00007d3000-0x8)={0x0, 0xc3}, &(0x7f0000dc1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00004ca000)=@assoc_id=r2, &(0x7f0000df6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000e5000-0x8)={0x0}, &(0x7f00007b7000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000714000-0x8)={r3, 0xfffffffffffffffd}, 0x8) 2018/02/06 01:19:45 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x3, 0x0, 0x50, 0x0, 0x0, 0x80, 0x81}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000f000)={0x0, 0x1000, "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"}, &(0x7f000000b000-0x4)=0x1008) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000001c000-0xfa)={r1, 0xf2, "02efa2af156a1057ed3ef502456954f09a98c6686d05c088e3ce15c0ae105ae35131ef17c21279c6b6a4012a757cda26d6e73867bfab0600b607c795623abe1677b33a96aa7d7d723b68fb849fa7633fdf6ea953703043b4fc5ce33572e39f4e29fdac8d2ffba2e5180722173dbeec09b48e55135569ce64aa4b1e523905fc5e70896cceaa78a83f4ba5353f9fb4e643207d9ef2c87096e622744f4b2ec58b9b2aa9487c499d578d29fe5f3f01a510b3f18d73c102017a203b823d7c6a6b4089b3ea2570506dbcec146e74fc5094775458add08aa56909a6a7e19a28be0d2c83deddbf84290009f1e2157cfedeefae94e06f"}, &(0x7f000000c000-0x4)=0xfa) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000c000)=@assoc_value={0x0, 0x463b}, &(0x7f000001a000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000)={r2, @in={{0x2, 0x2, @rand_addr=0x6}}}, 0x8c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000e000-0x14)={r1, 0x80, 0x2, 0xffff, 0x4, 0x1000}, &(0x7f0000014000-0x4)=0x14) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000001c000)={0x2, [0x800, 0x50965a32]}, 0x8) 2018/02/06 01:19:45 executing program 1: socketpair$inet6(0xa, 0x0, 0x80000000, &(0x7f000082f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@empty, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000824000-0x4)=0xe8) mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0x10000000}) socket$alg(0x26, 0x5, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) r4 = accept4$alg(r3, 0x0, 0x0, 0x800) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000040000-0x4)) 2018/02/06 01:19:45 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x1c) r1 = accept(0xffffffffffffff9c, &(0x7f0000b65000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000e3000-0x4)=0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000fd2000-0x10)={0x27, 0xfff, 0x7b27cefe, 0x7}, 0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d78000-0x20)={r0, &(0x7f0000fd2000-0xef)="47479dab16e81027672d1e009e527b80f14538465705b3cc2538d4190e151232d43a2ee30dca327a92e160651b9679109113b7e391ecfbf487423e1dcafc14ad188bc50e5cbc63baec9c3a34c76ad76957df072a000b37867503eea7cd81086a51145348dc54e50c0aa790f25986392b99db69cd629f62f59c4deb26be7e38e85cd567ae30ccff3c0a55adfb41c7abd57cca948c5fa3478c80946aa5e88c67777aae91af228e3d195169e09ce537f88abc5f6b6f8e27ffb5b6981cd58962768fc24f6036d57cc0d1c2d7ace058384546cceae6fac90ba0362ae12801ef402148ae3b8dcf96deca0c8d650660d7893a", &(0x7f0000dbf000)="c6d4176f96b3c3429fd995a2b03bcc79bf47e60eaaaf19e6bc6eb1e5932627ea9f79aa8b96f9b1b92a5d1e84233026f8d5a57e5d81ef1161199edf6d6d6a625c85a4d9882f176d801f755866a852432f1586b89166045886cb697bc4188a13cdca6202a918c7194eb114d9fa03799f6e54dc2add474b263df2b9a86f7f5b80ca66d34f28a834dd3d0c87dfc2d1307fa8e12beba8a98de4f96ba3164d8f0f9cee01f166c6359b87140c6a3e2eb4725f8d3d3ec2b63943b9c7cb9758badb1780bc94799cdffd43bfe05fc31fa3c432fe6bbbbbfff7c6faffa49c77f94dd2ea1299a05f70240b", 0x2}, 0x20) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00007a8000)={0xf, 0xffffffff, 0x7, 0x0, 0x12, r0, 0x80}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000), &(0x7f0000a32000-0x55)=""/33}, 0x18) [ 87.327290] validate_nla: 3 callbacks suppressed [ 87.327296] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/06 01:19:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f00008ff000-0x115)="7c05cb7c83109e4cf4a13396f105c1ba65f99990605745ec0fbdd93bf744d581060bf9c0fb3c4d79e206169506b412e6c9ff40192fc5681ac0bd6fa46f5db942cbee945af8231372003df1ed69312c26d5aaa34287a9fa21de2e39ad24139bf8c6a631f321d18879d547cceaed2f206653fc501bb66376a275f9d585065a636e5ee0b1d138a83766781c313808b40069702abf56cddb4e31ee5062050b3b20b8e36473e389b789e1967a8750f97754f95ed8af3496555c4acd89216319ca0e4e09c6c48d8bbd05a6501543b61f03ac73cd8ee79ab05fbb4c2001b75acc65629c6bebaf6f6c202d0d577d107b8e3b279b7a1b1c455ecaf34a40427946e440eb13edd8182d0f75d9d52bdf281fa1c5409adcd9372d8b", 0x115) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000009d000), 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000224000)={{{@in=@multicast2, @in=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000c37000-0x4)=0xfffffffffffffe3b) [ 87.405822] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 87.424167] sctp: [Deprecated]: syz-executor7 (pid 19858) Use of int in maxseg socket option. [ 87.424167] Use struct sctp_assoc_value instead 2018/02/06 01:19:46 executing program 0: socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000b69000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000ddd000)=0x32) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000370000)={0xfffffffffffffffe}, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x100}]}, 0x34}, 0x1}, 0x0) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0xfe96) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b64000-0x8)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000026e000-0x4)=0x17, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000026f000-0x20)={@generic="2582ef86d6ebfa5707868c3feb4d2993", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) recvfrom$inet6(r0, &(0x7f0000697000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000e1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000583000-0x5c)={{0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @empty}, 0x200}, {0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1ff, [0x9, 0x7, 0x5, 0x2, 0x1, 0xb716, 0x5, 0xffff]}, 0x5c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000867000)) 2018/02/06 01:19:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x400000000000030, &(0x7f0000707000-0x18)="ff020415001a0008000000000000ff1900df000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000082a000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000f3b000-0x3e), 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000001000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001000)) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0xffffffffffffffe0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x33, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000677000), 0x0) sendto$inet(r2, &(0x7f0000000000)="4a47b14af7e61437abb7c2eaed596f9216144dc71170928572af706c746fe5b62ed1517665550a12ad483d0e3bea719ab5705b72f789d084ad791fa90f1803f3c9504ebff2fca92da5b11e1dfbf09698d32e8ae0842a8f683210e018cf057830361312961cfff62413c4c51788563e31bd8f570d3e28", 0x76, 0x20000001, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/06 01:19:46 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000002000-0xe)=@l2, &(0x7f0000001000-0x4)=0xe, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000005000)={0x3, {0x2, 0x0, @rand_addr}, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @broadcast=0xffffffff}, 0x2, 0xfff, 0x0, 0x1000000000, 0x2, &(0x7f0000005000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xff, 0x20, 0x5}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) accept$netrom(r2, &(0x7f0000734000)=@ax25, &(0x7f0000000000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000238000-0x5), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x5, 0x20}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r3, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000088f000), 0x0) socketpair(0x0, 0x0, 0x59, &(0x7f0000005000-0x8)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80004, r4}) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000c2d000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x3, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000776000-0x38)={&(0x7f000058d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f00003d4000)=[{&(0x7f00005ee000)=""/99, 0x63}], 0x1, 0x0, 0x0, 0x1}, 0x10000) getpeername(r0, &(0x7f0000b8a000-0x6)=@hci, &(0x7f0000a96000+0xa9c)=0x6) connect$unix(r1, &(0x7f0000019000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000ff9000-0x4)=0x8001, 0xfe61) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000026b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) shutdown(r0, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) socketpair(0x1, 0x1, 0x8, &(0x7f0000021000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000001c000)={0x80, 0x0, 0x2, 0x8000}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000022000)={r2, 0x6}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a}, 0x22, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x360) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000023000-0x4)='cdg\x00', 0x4) [ 87.462858] sctp: [Deprecated]: syz-executor7 (pid 19858) Use of int in maxseg socket option. [ 87.462858] Use struct sctp_assoc_value instead 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000572000-0x38)={&(0x7f00000dd000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000acb000)=[{&(0x7f0000b0b000)=""/229, 0xe5}], 0x1, &(0x7f00003c5000-0xba)=""/186, 0xba, 0x73}, 0x40002000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c89000)={0x0, 0x8, 0x0, []}, &(0x7f00001e2000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00006d3000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000c8f000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cf4000-0xb8)={r1, 0x5, 0x6, 0x101, 0x2, 0xffffffffffffffff, 0x4, 0x5, {r2, @in6={{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}}, 0x7fff, 0x1, 0x401, 0x8, 0xbc9}}, &(0x7f0000e85000)=0xb8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/06 01:19:46 executing program 0: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x60, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {0x4, 0x2615}, {}, {}, {}, {}, {}, {}]}]}, 0x60}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fbe000-0x14)={0x0, 0x5, 0x0, 0x8, 0x7ff, 0x9}, &(0x7f0000bc2000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000095d000-0x8)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000931000)={@broadcast, @rand_addr, 0x0}, &(0x7f000045b000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000036d000-0xc)={0x0, 0x0}, &(0x7f0000f50000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d28000)={{{@in=@dev={0xac, 0x14, 0x0, 0x15}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x2, 0xf83, 0x0, 0x3f, 0xa, 0x80, 0x20, 0xc, r2, r3}, {0x0, 0xe0dc, 0x9, 0x5, 0x2, 0x0, 0x1000, 0x7}, {0x6, 0xbf64, 0x8, 0x7f}, 0x5, 0x8, 0x0, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0x33}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x4, 0x3, 0x2, 0x4, 0x7, 0xfd8}}, 0xe8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000098f000-0x8)={r0, r4}) sendmsg$kcm(r5, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000673000)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}}) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x800, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001}, {}, {0x6}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/02/06 01:19:46 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000000e000-0xb)={0x0, 0xffffffffffffffff, @local}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000019000-0x8)={0x0, 0x8}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000019000-0xe)={r1, 0x5, 0x3, [0xffffffff80000000, 0x8001, 0xc6000]}, &(0x7f0000019000-0x4)=0xe) r2 = socket$inet(0x10, 0x3, 0xa6cc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000003000)=@hci, &(0x7f0000019000-0x4)=0x6) sendmsg(r2, &(0x7f0000012000-0x38)={0x0, 0xfffffffffffffef8, &(0x7f0000004000)=[{&(0x7f000000e000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0", 0xfffffffffffffda6}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000006000)={0xddd7}, 0x1) 2018/02/06 01:19:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000ee000-0x1c)=[@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x92b}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r1, 0x7) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a07000-0x8), 0x8) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000f82000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xef5}, 0x1c) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) pipe(&(0x7f0000918000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) sendmsg$nl_generic(r2, &(0x7f0000319000)={&(0x7f0000765000)={0x10}, 0x0, &(0x7f0000572000)={&(0x7f000078f000)={0x14, 0x19, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, []}, 0x14}, 0x1}, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000928000-0x4)=0x31a9, &(0x7f00006f4000-0x4)=0x4) 2018/02/06 01:19:46 executing program 6: socketpair$inet(0x2, 0x80000, 0x7, &(0x7f0000781000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000406000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @rand_addr=0x1}, @in6={0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x1, 0xffff, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x3, 0x401, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xaa8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0xbc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x1}, 0x10000) setsockopt(r1, 0x2, 0x5, &(0x7f0000002000-0xa0)="8eb878a84cd12096731d06f8b1926038ca51dda25f1225979533848c08cbb74ca34573d11553295916bad4c307321ca6844ecd4f7eebbca789bdc806ff28c0aa739257e2cfddf3aeede9e06c043c31c7b41a70a621edbc0abe9f780dc37b56197f06465831a528dd07c8bc95db99369364151232878982ad4e4141aa99e775ec8717f21305e921d9a856d919f1dcb7916b04a2e30f3c7f5a5bf781cd86ba0a06", 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000002000-0x4)=0x3ff, 0x4) r3 = accept4(r1, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f0000877000)={&(0x7f000048b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000901000)}, {&(0x7f000020e000-0x33)=""/51, 0x33}, {&(0x7f0000001000-0xbd)=""/189, 0xbd}], 0x3, &(0x7f000090c000-0x108)=[@mask_cswp={0x58, 0x114, 0x9, {{0xff, 0xeb}, &(0x7f00009de000-0x8)=0x9, &(0x7f0000f5b000-0x8), 0x80000000, 0x0, 0x1000, 0x2, 0x40, 0xf14}}, @fadd={0x58, 0x114, 0x6, {{0x10001, 0x7}, &(0x7f000076c000)=0xff, &(0x7f0000cb9000)=0x4, 0x6, 0x0, 0xe59, 0xffffffffffff1ba0, 0x19, 0x6}}, @fadd={0x58, 0x114, 0x6, {{0xfff, 0x4b06eec9}, &(0x7f0000001000-0x8)=0x7f, &(0x7f0000000000)=0x80000000, 0x2, 0xffffffffffffff01, 0x6, 0x400, 0x43, 0x4}}], 0x108, 0x81}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0x400000000b, 0x7a, 0x0, 0xfffffe50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x89d0, 0x1000, &(0x7f00004bb000)=""/4096}, 0x48) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00004af000-0x4)=r4, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db39e9ff4435eade", 0x26) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000ae9000)=@abs, &(0x7f0000f88000)=0x8, 0x800) getpeername(r0, &(0x7f0000650000)=@nfc_llcp, &(0x7f00004b8000)=0x60) socketpair(0x1, 0xe, 0x0, &(0x7f000088a000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f000048c000)=@file={0x1, './file0\x00'}, 0xfe58) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000230000)={0x0, 0x0, 0xc0b}) accept4$unix(r1, &(0x7f0000c22000-0x2c)=@file={0x0, ""/42}, &(0x7f0000411000-0x4)=0x2c, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00006fe000-0xc)={r3, 0x80000, r1}) r4 = socket(0xa, 0x1, 0x0) connect(r0, &(0x7f0000bd4000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) r5 = getpid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ac2000-0x4)) r6 = accept4$inet6(r2, 0x0, &(0x7f0000a9c000-0x4), 0x800) setsockopt$inet6_buf(r6, 0x29, 0x2f, &(0x7f000021c000)="7150b1896a037404f1ea0cee24542e4bac20087a06cd3876d3883ebe7324fa83676cc7b74b7d95743893d09edd6be39209008946e1fa8c041e93422848270bc779203b0460bf10b1112705a9d62d4aa965f6342704ee0afad9b5098e04a699ebf6528d9594ab9777bb362d4ecc6bbe8144404c66a82dc2ca1873fe7e0d8bd1fcd9103820f7a30dadae913514babaed07277df189d1b1038f0fca8c79e88d7173ad", 0xa1) sendmsg$nl_generic(r1, &(0x7f0000986000)={&(0x7f0000ee5000)={0x10, 0x0, 0x0, 0x8006000}, 0xc, &(0x7f0000a9b000-0x10)={&(0x7f0000a8d000-0x15c)={0x15c, 0x3c, 0x200, 0x1, 0x2, {0x1a}, [@generic="3869b0151bd39ffdbd3fbcb127432784fa83dec8257fa506c6996895ca7262631cc88b7fd3655d96f87f43bf8d7f6a2711507bfcc54cb4441378eb116e48ea9683a10a4cdde93474a3e62e6a31bc4693f74eb6777214c116a3c65135514489b91aebd0e0cd9778a5ec004a774e827b513ed2fce02b068098582cfd518745382f89815102b6692368976aac15e21c7da2d03b9bb00b3396e1879936bdc275c7b9c56cad1320fa24071da6540f8ad0471094fc1996ef60e77bd23248acc88bbb92ed1089831cb55e2f3d8bb3b5", @nested={0x7c, 0x22, [@generic="d4544aa44bed9e42e570b84b2ea6112aeb376740b87219acf93df3436c6424fb07e40e29e361cde2b7d18ced0183cb12a3861f881cce43ae336ec80ee234", @typed={0x2c, 0x7f, @binary="8b6c696af7f99a29ff39605bec5cb1e7e00250ecf75ac3664e8bd1bda73da39b30233e"}, @typed={0xc, 0x50, @pid=r5}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000cc0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x480)="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", 0x480, 0xffffffffffffdffc, &(0x7f000069b000-0x5)={0x2, 0x3, @loopback=0x7f000001}, 0xfe7a) sendto$inet(r0, &(0x7f00008b9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/06 01:19:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052b000-0x10)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, []}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f00006ce000)={0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000eca000)={0x2de0770b, 0x7, 0x85c5, 0x4, 0x7fffffff, 0x1, 0xffffffff00000000}, 0xc) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) pipe(&(0x7f0000573000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b45000)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000f64000)={r2, 0x2a}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00004f0000)={0x6, 0x3, 0x8000}, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000163000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) epoll_create(0x7) 2018/02/06 01:19:46 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcd, &(0x7f0000000000), 0xff98) socketpair(0xa, 0x800, 0x5, &(0x7f0000c48000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008c3000)=@sack_info={0x0, 0x2, 0x5}, &(0x7f0000fb4000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0xb, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r3, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x1, 0x101, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x10001}]}, &(0x7f0000877000)=0x10) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000e76000-0x27)="260005005e0009000000eaf8ffffff01000000000200000000000009000000db1ec9ff0035eafb", 0xe3) recvmsg(r0, &(0x7f000088f000)={&(0x7f000050d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f00006e7000)=[{&(0x7f0000b41000)=""/156, 0x9c}, {&(0x7f0000927000)=""/130, 0x82}], 0x2, &(0x7f0000ec5000)=""/75, 0x4b}, 0x10040) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000b15000)={{0x400000000, 0x100, 0x0, 0x7f, 0xfff, 0x8}, 0x8, 0x20, 0x2}) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f000045b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00005c5000)=0x10) getpeername$llc(r1, &(0x7f0000ebd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00003e0000-0x4)=0x10) r2 = accept(r1, 0x0, &(0x7f00009cd000-0x4)) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000844000)={{0x3, 0x70000, 0x5, 0xfff, 0x1000, 0x8}, 0x10001, 0xa2d, 0x3}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000160000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000eb4000)={{{@in=@rand_addr, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f000056e000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000f44000-0xa)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) getsockopt$inet_int(r3, 0x0, 0xca514ca08fdc7575, &(0x7f0000250000-0x4), &(0x7f0000b1f000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/02/06 01:19:46 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000ed5000), 0x4) 2018/02/06 01:19:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c60000)={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0xfb1a, 0x0, 0x0, 0x0, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000cf1000-0x4)=0x10001, 0x4) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 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, &(0x7f0000fe3000)=0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000e13000)=0x6, 0x4) 2018/02/06 01:19:46 executing program 6: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)}, 0x20) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009e7000-0x8)={0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00009e6000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00002ca000)=0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00'}, 0x10) 2018/02/06 01:19:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x15, 0x80004, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x3b)={0x0, 0x33, "0487bb754aa277681acb70fdff8e43b1af0627298d3f6b9a30744432b6cc207eca0f6dcce74b49ebd1c913427122a6f8c8ad90"}, &(0x7f0000000000)=0x3b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x2, 0x0, 0x2}, &(0x7f00003ef000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) sendto$inet(r3, &(0x7f0000490000-0xc4)="bf4e9887b85af47b0ed3a68d7ad7f399ae354a329ccb19bc9c12d570223705d455118f918c9b89b5a32bc9b1af5430c9454cc6413eae659fcbb6b5d589eb50979dd6868b2037e1e1b1fb2dabab5f232b554d71995799eedc481140861848ea33763b04b76223a428e99abd22ba9a30df9e738c19991468c8da7b8d129376fba30c619afeb59d6ca947d334943039e1cfd7746d2bdf9b5e335d7ee31b4b69b021119e789f88cef4563925fa80854ba6a5c739ab00d55387a48b46f94f04d636c06a142f4c", 0xc4, 0x4000000, &(0x7f000089d000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000019000-0x4), 0x4) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000184000), 0x0, 0x0, &(0x7f0000185000-0x81)=@file={0x0, "49eb0dc944a67b42e613e94c7245bbd6eebb3bbfd3b32972f6f9cf026dfc43dbf8b9b4cae8b3ef87df35e2a8607324f84f7e6d418c181747443b4f972aa76a14815c6909b0117315b7e1671a840ea3319b5ca345d069da36f01c1bcf86b4dd0c28a246cc3b053e51cf131fa5b11aab94335c06b498bdc5574e602f72e0fb28"}, 0x81) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000008000)={0xffffffffffffff9c}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000006000-0x1)=0x3e, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r1 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {r1, 0x8644}], 0x5, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0xd}, {&(0x7f00006a3000)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f, 0xfffffffffffffffd}, 0x1000) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/06 01:19:46 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00003e2000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00008c1000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000519000), &(0x7f0000432000)=0x4) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x2, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/06 01:19:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000066e000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000240000)='scalable\x00', 0x9) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ba0000-0x8), &(0x7f0000818000-0x4)=0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket(0xa, 0x80000, 0x6) bind$ipx(r2, &(0x7f0000979000-0x10)={0x4, 0x76701ad3, 0x4, "f2b94441595e", 0x7f}, 0x10) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000707000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000b37000-0x4)=0x10, 0x80800) pipe(&(0x7f0000061000)={0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000510000-0x4), &(0x7f00002e2000)=0x4) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000e10000)=0xc49, 0x4) setsockopt$inet6_dccp_int(r4, 0x21, 0x1, &(0x7f0000eff000-0x4)=0x3ff, 0x4) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}}, &(0x7f00002b0000-0x4)=0xb8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000d27000-0x1c)={0xa, 0x0, 0xb, @empty, 0x81}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000d26000-0x14)={r0, 0x7fff, 0xc4d, 0x5, 0x0, 0x3}, 0x14) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000001, 0x84) connect(r0, &(0x7f0000956000-0x10)=@ethernet={0xa, @empty}, 0x10) 2018/02/06 01:19:46 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007d7000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000526000), 0x0, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000f6f000-0x4)='tls\x00', 0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f000064b000), &(0x7f0000e5b000-0x4)=0x4) 2018/02/06 01:19:46 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x1, @empty}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) syz_emit_ethernet(0x3a, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x80000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x18, 0x0, "3903b99d4bd03a2f10150589c959369a"}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x7, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000001000)={0xc439, 0x5, 0x1000}, 0x4) syz_extract_tcp_res$synack(&(0x7f0000d36000-0x8), 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000257000-0x90)={0x8, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x1be) 2018/02/06 01:19:46 executing program 2: pipe(&(0x7f000026d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x1000, 0x0, 0x0, 0x5, 0x3}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000-0x4)=0x1c) setsockopt$inet6_buf(r2, 0x29, 0x35, &(0x7f000097c000), 0x0) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000001e000-0x20)={@generic="6be60833350d6c0dae57bb5a49ff7e66", @ifru_flags=0x4000}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000026000-0x94)=@ipmr_newroute={0x20, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) 2018/02/06 01:19:46 executing program 6: mmap(&(0x7f0000000000/0x3ab000)=nil, 0x3ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0xffffffffffff732c) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f00003ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003ad000-0x4), &(0x7f0000061000-0x4)=0x4) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ad000)) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00003ac000-0x4), &(0x7f00003ab000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000386000-0x330)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@generic="647637852be02faaa811081c026253ef", @generic="9d155245286ddcbc53bcd9f4d11c09cb"}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x330) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003ac000), &(0x7f00003ad000-0x4)=0x4) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003ac000)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000330000-0x4)=0xe8) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00003ad000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r2}, 0xc) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000004000)={@generic="4c9fedb26e6df9f4b8efc974ef23100a", @ifru_addrs={0x2, 0x1, @rand_addr}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000005000-0x4)=0xffffffff, &(0x7f0000006000-0x8)=0x4) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000014000-0x10)={&(0x7f0000025000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000025000-0x8)={0x0, 0x3ff, 0x8}, &(0x7f000001f000)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000025000-0x14)={r2, 0x7fffffff, 0x5, 0x9d0f, 0x4, 0x3}, &(0x7f0000015000-0x4)=0x14) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000007000)="c96a728785b320f9344f2e6e19bdcc84d8eb36e076bbbcc33942e760a98b0e03e08e2782bd6f7c787234511ff017d7c3e317e4fbe2345faef8231d14cfa59ff9e5136628e814b7e02c6eee2e44dd8e5e7d43ab37735ca0c837b83148fc106cbfad69b141d6d9a10db269fb4482b7d3ffe11ec940e7504ba54e6b4f3051ad7e3f59a651473f3bcab5208dfae0ed8d491ef4847cdd3a59f61995be2462ce7d43e1741eb2", 0xa3) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0xfffffffffffffffd}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000026000-0x2)={r0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000026000-0x4), &(0x7f0000016000)=0x4) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) accept$packet(r1, &(0x7f0000834000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000026e000-0x4)=0x14) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000975000), &(0x7f00004e0000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f000024b000)=0x4, 0x4) [ 87.939083] device syz4 entered promiscuous mode [ 87.968258] device syz4 left promiscuous mode 2018/02/06 01:19:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000856000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(crc32-generic,ecb-cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065a000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000028000-0x4)=0xfffffffffffffffe, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) r3 = socket(0x5, 0x1, 0x100000000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000b07000-0x4)=0x40, 0x4) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/06 01:19:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000cf6000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00009af000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000dd4000)=@sack_info={0x0, 0x3, 0x4}, &(0x7f0000286000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000bb7000)={r1, 0x101, 0x5}, &(0x7f000073a000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00006cc000)=[@in={0x2, 0x1, @rand_addr}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @empty}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x80000000, @ipv4={[], [0xff, 0xff], @rand_addr=0xc09}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x70}, @in6={0xa, 0x2, 0x2a13b6ad, @empty, 0x6}, @in6={0xa, 0x2, 0x6c50, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}], 0xdc) read(r2, &(0x7f0000ae0000)=""/41, 0x29) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000249000-0xa0)={0x0, @in={{0x2, 0x2, @empty}}, 0x7f25, 0x4, 0x2, 0xfffffffffffffff8, 0x2}, &(0x7f0000766000-0x4)=0xa0) socket(0x11, 0x1, 0xffff) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000bda000-0x8c)={r4, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, 0x8c) socketpair(0xa, 0x5, 0x1, &(0x7f00009ec000)={0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000ab6000)={0xb0, &(0x7f0000e87000-0xb0)="e1b79476a4dae52e31feb8758bb65737ff723ec307ba20f6a2f155bd7b8f4d8514a37e4086953bc21c3e29ba85ee5e8731c940eb070ddf33975becdc751d1232c9c83f10a801e7c30d1468c892401b0eddac6ef0905135d35b1a546e67aca2e9ec6054db108f3d0ca6053b403d66ff14b67a768100e09d56ff2e7a01cfaa029f9b599d0238581426347b9fc54c2b2926e8211e09c83fbec3c9f9d57f917241c58e8800ebb106c9ee7d01ba100445d028"}) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00008de000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000364000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000068d000-0x8)={0x0}, &(0x7f0000241000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00009f9000-0xb8)={r2, 0x4, 0x10000, 0x2, 0x800000001, 0xde4, 0x7fff, 0x8b, {0x0, @in={{0x2, 0x1, @rand_addr=0x1}}, 0xd051, 0xb5, 0xffff, 0x80000000, 0x81}}, &(0x7f00000dc000)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d9a000)={r3, 0xfffffffffffffff9}, &(0x7f0000722000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0x367, &(0x7f0000d27000-0x10)=[@in={0x2, 0x2, @multicast2=0xe0000002}]}, &(0x7f0000122000-0x4)=0xfffffe56) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005fe000)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8, 0x5, 0x9, 0x8, 0x2}, &(0x7f000054b000)=0xa0) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xd6d000)=nil, 0xd6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) write(r0, &(0x7f0000121000)="240000005200271014f9f40700ff0324021507ff07000100200000000000000100000000", 0x24) 2018/02/06 01:19:46 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000009000)={0xa, 0x2, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="cf1616ca7459334fe4c59b46738d49d2c50df484ed52dccd79db1876707900c69aff6211e01f40c1d23c03c411d0a05c87a051425baa7c2f7a47bcc3d423a4100fa2571a34ff236616e6a27601370901b9ccb5631deb3a67d906a3f32f2be2160b2e5165601a6e67fbb0e13b9cc835d82f22872f20eb4596da361b7a78c50a111377046bbf635efc2bdcb4056e06836fdae5684c656dd8e3de8e6be2feb645f5a8b6ab0cfee8d888fb324598dea99e7421ee2fd0ed514f0bba2b715e0d7da95095f330848d9defe06274b8422c5b484e993aab9f76b1e6583e96e601616f04bc94327b832a5b2a91281913ec8b4e20d6e82052b682e0a9b64bdec05f315de7ca383ccca3520a2e9cc397bd4ffd8dd09eddf171d54ee7e0475f513012495ee2ab3f7484e5fdfc727e861e84fa4f8c7308dced09ce1322d5c75cee2923177e9264d2fc23f3b540d1ed783a0505faf07eae8e488fd689d2691043e99c8caf1f6f81a60069344ee4ddb8fecfd2a3d7a081171024f8830c344a3f02ef15bc800aded43bbb6014c0c03235423add46335ef801ff8a34d3ff84befa77709ddc6229a7f4944240989384fcbddb2552cab5d05a1959adb6d0110ca0ddc31eda9fe1998187dcd53e24b09186eb5908cb4411e9dcb64781a92fac103742aba8eadf40a8b27b4e054bb3a73af7cf2508f5064faf2cb517d1e9148083fb20c67307f96b86068ee31ff9f9d0d5e1b2003aad3c5c28a75228de695f6088d38f94759c38fd3fd68e1b3296710b86cb285981bb177d154d6bc3f3ced05a8a57052aabf454582b1a86143d81c3345786d97c9e2c115748314a7f03a105d54eda5b0e011b89317d264dc5a513032fbd224dd6df300f19f8f1358e9b8456872ab157941745421cd7671c167335d8a34df61c7c06b4268c216766758cfdbbbe3cf0ad7dfefeb26ad86f07a356a568d223ebd5e019e79e136c2b60c04aa55e83ceebd6c37f1882f598e76648ab1216eb80749b8ea45a76671671b0a964055e0ff62861217483440a1bfbf02e4bed68930b0d631f5fae59e6c3178d61b751b121801ed65d91ebf3bd94a4d56bc3dde7fc590cf7520b0ce5a20afa287d12f0e64a20e09cdd7198bbb906793c455863f6fd506936034cb7c993468e70c9c6d20d23f1df0abf3f831d8781d2e29e3f76f92c841c7f1f3e987fa3790103a766f303a3dd0ed2b83cfe5e6e3e1369864ca7f40f04ea9ef3cb501917011b033e367b61ea1005819e06f1796efca331a913818252f9a83875191195cf8fe0430a204148fb7815530aa529cca41e853962987fb3fc902a69e88204f8a2e886fe50322d2f3a3b342fbf7da697be83edd261297ff3426187eaa69622f02376aff88a402e1f4b35c0778ba360da8146ebac6b0a78c51f422c6b9bffbbb6a2021cfb7b621eeded510584d4bc3b10828eb8abcfa14fe5351d3ef9fbb05ba1c417adfe832294eff49d36cf152daaed7e2391d7febb37a178d10b3aa5a9b6aaa495bdc0beee881007349314dfee2cf77146c2dc75157a7a481ac00513b446d2ccb436eab48753f77c27a4e2f326380306aa08e523a05fc4d9858f0e0c66785b8616913b48efac077ce3947f1390044e59ee903736d5a886e8b6395e03591e6f8fbc67672578e3db0caaffd3e36a6e6ac0ea16f4808be376a0825291f237b78114d668053c049e5501d6ec386a030c3576c8354ba363355dec5c880a0eef8cc08fb0b97c6de680061ef3b91b01ecd93ec88a93c66bc019d16c41513c7d40caedfce8ac603869c637020ff0a9699ab1258e120ac05120caf111d927e69ebc5b4f7caeef79f57500d3b320f4027814335139ab7df6a996397f706839c5746fa31203efd33b3c03194697a1322dae28edc0c6a086eb0bab571b1b1498b2738d4713bb88d42394c6c69bfa66f01e96ffa803667189a2ad926e4f50891ef7edff0cda0e01d385f81387aae4ba216d80a52132620053d694abe6a958e51a98ccca599894e85e59fe08e2cb78c7c1f89e8677a5f0619e06a69b710f5f282a1f117bea11e4c2edbe5b748f8654", 0x5b5}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000045f000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x7fff, 0x2, 0x3, 0x9, 0x9, 0x9, 0x352}, 0x20) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000c4d000-0x9a)={r0, 0x3, 0x1ff, "7ad47850e0d5205668e9f3e3dbc582539ac6a4d95655fa7c1d870ef81dbc99d51721fd6725ce24382c6fa4d1142c82c248821ea855cfe6740cca0fa15c6bc20e6ea2c97ac368e9de34c146046afdb5ca5bc872e01b7b17d7604a6879b012c3d420b98f10631216e32e31bb4e08e91b6b65f002e90cfda71bfb1410af18f85797dcc26cf0c45a882ec4de1c971fc6c9e7"}) 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006a9000-0x4)=0x7ff, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000620000-0xe8)={{{@in=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x3}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000342000-0x4)=0x1, 0x4) sendmsg$nl_crypto(r0, &(0x7f00006ae000-0x38)={&(0x7f000081e000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000834000-0x10)={&(0x7f0000dcd000-0xe8)=@alg={0xe8, 0x10, 0x101, 0x0, 0x2, {{'ecb-blowfish-asm\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x100}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008040}, 0x20000040) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000c92000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000315000-0x10)={r1, 0x28, &(0x7f0000658000-0x28)}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f000094b000)="9f950ea7ceba460a36927660f6f4632b784332e1f7212e3f70b53146c1722a922d993478f5a423a0d6078463ce4b1b51132a3dc8bd6b8f13", 0x38) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007fc000)=0xfff, 0x3c2) sendto$inet(r0, &(0x7f00004b4000-0x1), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/06 01:19:46 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) close(r0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00', 0x0, {0x8000}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe4, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000041b000)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f000009c000)={0x3, "2e4eae"}, 0x4) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) sendfile(r1, r3, &(0x7f00002d1000-0x8), 0x0) syz_emit_ethernet(0x7b, &(0x7f00003a8000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[]}}, @udp={0x3, 0x0, 0x59, 0x0, "80258e390ff6e2f0490f2d3b0574df47dd566c1ce0fda3f7048ca431d218ee8c96532f59a9fb88a66afb29de240f3d07f72eff5bbda2ba3d001bc0ac1d1ff419f2f3925c50f387bc79111065a092eebf32"}}}}}, 0x0) socket$inet(0x2, 0x6, 0x6) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0xff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000075e000)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000a90000-0x4)=0xe8) bind$can_raw(r0, &(0x7f0000efe000-0x10)={0x1d, r1}, 0x10) r2 = accept(0xffffffffffffffff, &(0x7f0000c48000)=@alg, &(0x7f0000c39000-0x4)=0x58) accept4$ipx(r2, 0x0, &(0x7f0000ce1000), 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000252000-0x8)={0x0, 0x1}, &(0x7f0000919000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000456000)=@assoc_id=r3, &(0x7f000010a000-0x4)=0x4) accept$packet(r2, &(0x7f000031f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000410000)=0x14) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xb}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f000084c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffdfef024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002e6000)={0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00009f3000-0xb)={0x2, 0x4, 0x2, 0x4, 0xac2, 0x3, 0x7, 0x8, 0x0, 0x5, 0x9}, 0xb) 2018/02/06 01:19:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fe5000)={&(0x7f0000457000)={0x10}, 0xc, &(0x7f00008fa000)={&(0x7f0000822000)=@polexpire={0xd8, 0x1b, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty}, {}, {0x0, 0x6}}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "6103452b"}}, @mark={0xc, 0x15, {0x2}}]}, 0xd8}, 0x1}, 0x890) r1 = accept(r0, &(0x7f000090f000)=@un=@abs, &(0x7f0000a30000)=0x8) getpeername$netlink(r0, &(0x7f0000e42000-0xb), &(0x7f00006c0000)=0xc) connect$netrom(r1, &(0x7f000011d000)=@ax25={0x3, {'*^\'&[E\b'}, 0x6}, 0x10) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x14) r1 = socket$inet(0x2, 0x80a, 0x10000000004) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000bec000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000035e000-0x4)=0xb227, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00002d6000)) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005f2000-0x108)={r4, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x10000, 0x1, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xffffffff, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x108) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00003ff000-0x1e)={0x0, 0x96, "454a88947ae83bbe7cd171058d7d5f97d10b5411ee3ec1cebb994eef2acd382725502a01648e4686922d8b3ea61c5f1ab540c5c33f91503dcb390090ef4ca9a1e4966f5e59e9b1a627213bd886c26f8b14f038f28fefc3a18e1b598534393b8cc2b1349aaf54a94a627f175d38f45bfb98e39c36db63644cc1b172cdbb8d4b37cdd42c386a85bc45f29351367c5c9efa22c15e46b69c"}, &(0x7f0000c55000)=0x9e) socket$unix(0x1, 0x5, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000498000-0xac)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "f1"}]}, 0x24}, 0x1}, 0x0) sendto$inet6(r0, &(0x7f0000505000-0x1)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/06 01:19:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket(0x1e, 0x2, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d8f000-0x8)={0x0, 0x5a67}, &(0x7f0000180000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a05000)={r2, @in={{0x2, 0x0, @empty}}, [0xfff, 0x3, 0xea0, 0x1, 0x3, 0x6, 0x9, 0x6, 0x1, 0x15, 0x2, 0xfb3, 0x2, 0x6, 0xffff]}, &(0x7f00009d7000-0x4)=0x108) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001ad000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000618000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000873000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r3}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f00009e3000)={0x2, 0x1, @rand_addr=0x1}, 0x10) shutdown(r0, 0x2) 2018/02/06 01:19:46 executing program 0: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fa2000)=@rc, &(0x7f0000fa3000-0x4)=0x9) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000fa2000)={0x0, 0x9}, &(0x7f0000fa2000)=0x6) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000df0000-0x10)={r2, 0x2, 0x80, 0x2}, &(0x7f0000fa4000-0x4)=0x10) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fa2000)={r2, 0x1, 0x10, 0x1ff, 0x2}, &(0x7f0000fa3000-0x4)=0x18) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x3}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x10000002000000}, 0x1c) 2018/02/06 01:19:46 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x11}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1, {0x0, 0x0, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2]}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d448457382889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x310) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000017000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000e000-0x4)=0x14, 0x800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000)="783ef3f21385d4a059de5c2b1ca04763c8ec773352fac68f3917acf5e609b08e50571c7facec3509d0f86fa9a97934afa665f04421d70d7ecbff73749312da51868b9059f6f69d57c412d8a58761119dbe4578a3972d8b8a3d4bfc906da94698a58b9fa9513b05e3c67710d07088040695563d3f9412d7c4af207f07829bb3aecb532a9f97d43ad58827cc9b5a18a2a10e3023f23becf39ec644fca0958c2a3834f452d0839384f526667c0d3146df5a431120ce21580599", 0xb8, 0x0, &(0x7f0000016000)={0x2, 0x3, @rand_addr}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000017000)={0x80}, 0x4) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000098a000-0x8)=@assoc_value={0x0, 0xffffffff00000000}, &(0x7f0000c23000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00003c9000-0x40)={r1, 0x4000000000000000, 0x38, "5ac2006f4397ff4aab8ba6303ea6d1a54d4b7df3f7ea2bbb49d9c5d0a119889ec5c726007c9281410c92719bcbea7f428bbf3427a8e70cf1"}, 0x40) listen(r0, 0x7) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e82000-0xc)={0x0, 0x45, 0x2, [0x2f, 0x9]}, &(0x7f000041b000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000340000-0xc)=@sack_info={r3, 0x59c0, 0x1f}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000725000-0x8)=@assoc_value, &(0x7f00001da000)=0x8) 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00002c9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000077e000)=0x2e) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f05000)={0x0, 0x19, 0x5, 0x1}, &(0x7f00002b4000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005d1000)={r1, 0x80000001}, 0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000010f000-0x8)={r1, 0xf6bd}, &(0x7f000089a000)=0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00008fd000)={0x2, 0x4, 0x400, 0x2, 0xd, 0x0, 0xffff}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000205000)={r3, &(0x7f00007fb000)="1b"}, 0x10) bind$inet6(r0, &(0x7f0000394000-0x1c)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000514000)={r2, 0x7fffffff, 0x10001, 0x1, 0xffff, 0x20, 0x8, 0xffffffffffffffff, {r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x6423, 0x7, 0x8, 0x3f, 0x1fbc}}, &(0x7f0000f43000)=0xb8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004ee000)=0xffffffff80f75654, 0x4) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000397000)="2400000024007f0000000000000001000029f6ff010000000012fffdffffffff0100ff10", 0x24) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000fc4000-0xa7)="7c05cb7e83109e4cf4a13396f105c1ba65f99990605745ec0fbdd93bf744d581060bf9c0fb3c4d79e206169506b412e6c9ff40192fc5681ac0bd6fa46f5db942cbee945af8231372003df1ed69312c26d5aaa34287a9fa21de2e39ad24139b9bf8c6a631f321d18879d547cceaed2f206653fc501bb66376a275f9d585065a63815ee0b1d138a83766781c313808b400", 0x90) r1 = accept4(r0, &(0x7f000023b000-0x10)=@ax25, &(0x7f0000ccc000)=0x10, 0x80000) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000032b000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000674000)=0xd407, 0x3) 2018/02/06 01:19:46 executing program 6: mmap(&(0x7f0000000000/0xf03000)=nil, 0xf03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f04000-0x23)={0x0, 0x1b, "5559550cc7a8c1de5c6c3cc49f9a6a86fb5c418b666571c3084bb7"}, &(0x7f00007d4000)=0x23) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000394000-0x8)=@assoc_value={r2, 0x7}, 0x8) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000704000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a68000)=0x0) r5 = getpid() mmap(&(0x7f0000f03000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002ed000)=0x0) mmap(&(0x7f0000f03000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000f04000-0x38)={&(0x7f0000857000)=@kern={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00005b7000)=[{&(0x7f0000f04000-0x1cc)={0x1cc, 0x2b, 0x100, 0x7, 0x2, "", [@generic="24b08ad452b2fb59894efd5f709d88b4b76cfd020754aff097676446797c74aa07c8cc9504127c86fb6a7ea8908feb3458d32943e39e35670fabbd52ec14", @generic, @generic="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", @typed={0x80, 0x60, @binary="67ec22b51bbafa0bad85e83c49f45b2e6539daa2549b67f27c4ca7b4f46e030164998944793d36dc3305ed68e5f13c91c2da837a39a6b0148ef04a2274af2063b28c909fd1d30815a796f6232b7fe0f6896e9740911b2650634b0501ffcee7a75a7949dadc6d514343d3877d006791d12213529211b9e5"}]}, 0x1cc}, {&(0x7f0000f03000)={0x48, 0x3e, 0x300, 0x1, 0x2, "", [@typed={0x14, 0x60, @str='*cpuset{\x00'}, @typed={0xc, 0x27, @u32=0x4}, @typed={0x18, 0x82, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x48}, {&(0x7f0000ed2000-0x255c)={0x255c, 0x1b, 0x0, 0x5, 0x1, "", [@generic="12c486626d116525999fefb6ef265372cb80c30547a513f8da", @generic="bbf2eba3efee01c34749fc0955d23cbeb59093e954a9c4a9bad518984bc479d1c8ac252963787e08cef3406a85dfff37e495d242588dd5d663570c0865f483a056a48bd66748de15fdee8005037138186aeee15cbb39536a6eaf9279d957718e7f8a835bddb59fa0ac42d1f51b12325784450889e511094ce0b95e3d8c3ab7f9417415d4592a5c97602e0ffd9990354d4b478f9e18a9a65a242d99dfaeabbb648a331fd4e993290242467730f3e89f0ec42d6b6d842b4ecc9e3d620ddbc5f286d35960b64077163d24406560341802b7022a3a0c51c5c401107cbd8914c2e068292c4acd3dc6c7d1f867a80a6f2569b619", @nested={0xb0, 0x3f, [@generic="7e98189865277fb03ea77f4503a54b1c0ca88ed42a3f53c472bc1ed49157e866e8b5607c242cc7f7fed2b860e31abbe1d7fcedc01a8798eab933165ab72e07b1dedb86e94d2890beccfda69b53f88320b13df17c63ef19fd91d030820a95ac633609f63f20ff7ba454ba8d43c6812b88bb36673569bfd5fbc2cad755bb663ddda2a1fa6fa078a136ef1fecaca17c2150b9d8e16bedb0771739f2b4a1109d65ec319f7e9e333d842161f3"]}, @nested={0x221c, 0x41, [@typed={0xc, 0x7a, @u32=0x80000001}, @typed={0x10, 0x31, @u64=0x6}, 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@typed={0x10, 0x3b, @u64=0x6}, @typed={0xc, 0x8b, @u32=0x24}, @typed={0x18, 0x78, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="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@nested={0x10, 0x66, [@typed={0xc, 0x70, @pid=r6}, @generic]}]}, 0x2158}, {&(0x7f0000e84000-0x10)={0x10, 0x3a, 0x402, 0x2, 0x1, "", []}, 0x10}], 0xa, &(0x7f000027f000)=[], 0x0, 0xc000}, 0x20000000) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f000076f000-0x1a)="d1020400005800200007000613f32e1c00ce5fe1b471985e48c1", 0x1a) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) listen(r0, 0xfffffffffffffff9) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c3f000)) bind$inet6(r0, &(0x7f0000549000)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3238}, 0x1c) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/02/06 01:19:46 executing program 1: r0 = socket(0xc, 0x6, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x6, 0x0, 0x3, 0xff, 0x80000001, "6d823e4dd94e3f2c8fcc6826fa2d41899a70f6561d44561f49f5d2642c6235245ef7c2b7277442bf6eb679a7ef93a51e7e7e24c0f28e3e64d032651a8253bc", 0x36f4}, 0x60) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[]}, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d1a000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00003b7000-0x28)={&(0x7f0000616000/0x2000)=nil, 0x1, 0x5, 0x0, &(0x7f0000025000/0x2000)=nil, 0x7}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xf, &(0x7f000009b000)="144c06ef5e1fc0e749103fd177a971"}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000599000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000d1b000-0x4)=0x10) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags}) 2018/02/06 01:19:46 executing program 7: r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000507000)=0x3, &(0x7f0000870000-0x8)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/06 01:19:46 executing program 2: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000002c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000002d000-0x4)=0x26) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f000002d000-0xc), &(0x7f0000010000)=0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socket$netlink(0x10, 0x3, 0x1e) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f000002e000-0x1000)=""/4096, &(0x7f0000028000-0x4)=0x1000) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000000e000), &(0x7f000002d000)=0x4) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000002e000)={0x0, 0xfa8, 0x80, 0x1}, &(0x7f000001a000-0x4)=0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000002f000-0xd2)={r2, 0xca, "53a1a020f7fd6b93092e5138e56385043244072d70ed8a19a4490e8b3c764dd336ba17564429178fae177296f21b83ff19dadc86af63982eafbb639a5f92f3d13f1fe3f0d51a4e523b50487bbf9c27ef5fe123d5c757eed787d083815523aa9b5134adb06a486f29813229732ae14067374967e54ab0b79804c9b62b67c58f4458dc7c09c4ecf131b65e82faab43fe05c56246b60361baa34cd2741c5b155cc84f1a5e6e6726c26628fbdbba7658f9135f8befc47c785ce52585afe58e9cdea88635782d4c4f2e81e20a"}, &(0x7f0000029000-0x4)=0xd2) syz_emit_ethernet(0x32, &(0x7f0000009000)={@random="e5f4cea6942a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e18d11", 0x0, "dc0d7e"}}}}}}, 0x0) 2018/02/06 01:19:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef5000)={0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00003c6000-0xb8)={0x0, 0x0, 0x5, 0x400, 0x8, 0x6, 0x3f, 0x3dac, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x80000001, 0x7, 0xd6ad, 0x5, 0x5}}, &(0x7f000058e000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000002a000)={r1, 0xde, "c29b8821330f20191f603d0202d4e01f8fdfd147bec15f833bf5fedea4d870a02a1e10f1e5548a6fe18017d570daad0995c9a0606787a7732f1349bc0fb706725cb14359f70903c0c8aef672a31e79377f3b36438ac4d9afd7c2062a641e1336a493b531cc77e519c98d0295b89cace29cbdf2c6b1293956a79603a553bd94257be45956807dcc12ef9eabe27f3389fed0eec1eb06309c14b82bfc2ba9a94bbcb47bb40f0b53f1783403985b63067e25640d150d1448a0c0c77700602fd5962f5afcaa1c36b613d0f3073decfc9e042d4a853abcd5f4da80865ed1087609"}, &(0x7f0000e73000-0x4)=0xe6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a08000)={r1, 0x4, 0x9fb}, &(0x7f0000368000)=0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000d09000-0x54)=@ipv6_newaddr={0x40, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @empty}, @IFA_CACHEINFO={0x14, 0x6, {0x1, 0xfffffffffffff7a4}}]}, 0x40}, 0x1}, 0x0) 2018/02/06 01:19:46 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80005, 0xde53, &(0x7f0000005000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000008000)={0xdf6, "413ab60f79ab"}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000010000-0xc)=@sack_info={0x0, 0x3abb, 0x6}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000001c000-0xc)=@sack_info={r2, 0x7fff, 0x8000}, &(0x7f0000011000)=0xc) syz_emit_ethernet(0x66, &(0x7f0000010000-0x29d)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "16918e", 0x0, 0x4, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, []}}}}}}}, 0x0) 2018/02/06 01:19:46 executing program 3: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) socketpair(0xa, 0x1, 0x5, &(0x7f00009f6000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f7a000)={r0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00003e4000)={0x0, 0x0, &(0x7f00000e5000-0x10)=[{&(0x7f0000f73000)="6243c575010fa8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df0853f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749", 0x70}], 0x1, &(0x7f0000f77000)=[]}, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46}, 0x0) 2018/02/06 01:19:46 executing program 7: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x9, &(0x7f0000f61000-0x8)={0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000972000)={&(0x7f00009a9000)=@ax25={0x3, {"afafa47357996e"}, 0x1}, 0x10, &(0x7f0000f61000-0x10)=[{&(0x7f0000f61000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000e1c000-0xa0)=[{0xa0, 0x11f, 0xd, "090f437eafb7a854d3978e66c66b0c948e413be9300e13d4af231773ce14b0c48db88311b97a8915ba9eb31b009f4dda9863f94ff47b7c5f11006e6b1f1d7fc2eee2c343888192824ab0f584ed30815d16dd74d4c8976fb6fc74296865f89c5a5500c68f4e289bef9ef4b32dea609a38b261453bd38ea79996f2793aa9656141fd5ea9cd0175ec977645"}], 0xa0, 0x20040010}, 0x0) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f60000-0x6f)={0x0, 0x58, "8487715bb679b86a2f4925207f492734c168b5d3b81772a77d204f4462e478954817e8c0eb3fb4ffdd3e865df3f1abbacdc1b3e02d7a5aad6f80ec6ccb8158b6735e7801acea33ad62502f3940733bcc385c49a5c1b71829"}, &(0x7f0000224000)=0x60) 2018/02/06 01:19:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x74, 0x15, 0x1, 0xffffffffffffffff, 0x0, {0xa}, [@IFA_CACHEINFO={0x14, 0x6, {0x6, 0x4, 0x3, 0x1}}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x74}, 0x1}, 0x0) [ 88.372878] sctp: [Deprecated]: syz-executor6 (pid 20120) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.372878] Use struct sctp_sack_info instead 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0xfffffffffffffff8, @empty, 0xffffffff}, 0x1c) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000003000-0x8), 0x8) r2 = accept(r1, &(0x7f000075d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00006e4000)=0x32) sendto$inet(r2, &(0x7f0000217000+0x892)="7f515a3404be82a7da91f838ffd7549087117b54c5d39a7894fcb502a65ad391e529d6754063b3b91472d3fe8c66b60742913bb7942de59c183ae1a046bed5b851cd69800e16a8e08749c094f68e5d5ff9f40264346bbd32702d2d21b28ca7ee01570ba974467b9f01386e47512a23534f59d0465f47d48e947d48800d0085f6d931560a313feb4bb54d5369a0af1b4de1e944f73cd2671426", 0x99, 0x20040015, &(0x7f0000d94000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000397000)) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 01:19:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008b9000)=[{&(0x7f0000c71000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c, &(0x7f0000228000-0x30)=[]}], 0x1, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0xffffffffffffffff, @empty}, 0x10) pipe(&(0x7f00007c0000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00001b7000)={&(0x7f00000a8000-0x8)=[0x0, 0x0], 0x2}) [ 88.486335] sctp: [Deprecated]: syz-executor6 (pid 20120) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.486335] Use struct sctp_sack_info instead 2018/02/06 01:19:47 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000031000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xe0, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x3, 0x0, "5eb4ff1e9904ff6a6500fad277ee8a733dcd763fcba07405e9125be3b9e8e511aec9419568ef582f9f8fa75bc0f8374d905c0968df54070c018966f2482ec8a0"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000034000)={0x0, 0x2}, &(0x7f0000036000)=0x8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000031000-0x10)={r1, 0xbc, &(0x7f0000036000)=[@in6={0xa, 0x3, 0x900000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x3, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x2, @rand_addr=0x200}]}, &(0x7f0000004000)=0x10) 2018/02/06 01:19:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80b, 0x1, &(0x7f00006c5000-0x1)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00003ba000)=0x80000000, 0x4) r2 = socket(0x9, 0x400000000080000, 0x3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000c6000-0xa)={0x0, 0x9, 0x1, [0x55]}, &(0x7f00003b5000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005e5000-0x98)={r3, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x45cf, 0x13}, 0x98) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008c5000)={@local, @broadcast, 0x0}, &(0x7f0000886000-0x4)=0x3) sendmsg$nl_route(r2, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_OIF={0x8, 0x4, r4}]}, 0x68}, 0x1}, 0x0) 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000cb3000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000675000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00005d3000)={0x0, 0x9}, &(0x7f00007ba000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000c000)={r1, 0xfffffffffffff000, 0x0, 0x5, 0x9}, &(0x7f0000a2f000-0x4)=0x18) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000497000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffffb}, 0x5c) 2018/02/06 01:19:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x2) shutdown(r0, 0x0) getpeername(r0, &(0x7f000047f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00001df000-0x4)=0x32) listen(r0, 0x0) 2018/02/06 01:19:47 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000003000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x80)=@generic, &(0x7f0000003000)=0x80, 0x80000) connect$vsock_dgram(r1, &(0x7f0000001000+0x7a5)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) bind$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x8) 2018/02/06 01:19:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c4b000-0xdc)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x9, @empty, 0x101}, @in={0x2, 0x2, @rand_addr=0xffffffffffffffbf}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x665, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x3, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa}], 0xdc) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000c000), &(0x7f0000006000)=0xc) write(r0, &(0x7f000000c000-0x61), 0x0) 2018/02/06 01:19:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000002000-0xac), 0x95ab9b46713a6e60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0x19)={r2, 0x2, 0x11, "7f71457027449970e1122d70cd7067c1ee"}, 0x19) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000aeb000)={0x0, 0xffff}, &(0x7f000038b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x2, @empty}}, 0x1, 0x7ff, 0x62, 0x8001, 0x52}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x2, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x8, 0x4) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00006d7000-0xc)={@multicast2, @broadcast, 0x0}, &(0x7f0000716000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000393000)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000b12000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004c9000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x7fff, 0x2, 0x2, 0x2, 0xa0, 0xa0, 0xff, r1, r2}, {0xa3b, 0x1, 0x3, 0x23bb, 0x9, 0x9, 0x40, 0x9}, {0x81, 0x218, 0x80, 0x7}, 0xe24, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x6, 0x1, 0x2, 0x1, 0x80, 0xffff, 0x40}}, 0xe8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000d73000-0x38)={&(0x7f00006ce000-0xc)={0x10}, 0xc, &(0x7f0000348000-0x10)={&(0x7f0000d6b000-0x24)=@flushpolicy={0x10, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) 2018/02/06 01:19:47 executing program 5: r0 = socket(0x4, 0x3, 0x1) setsockopt(r0, 0xff, 0x7, &(0x7f0000cbe000), 0x0) 2018/02/06 01:19:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r0}], 0x1, 0x9294) shutdown(r0, 0x10000000000001) 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000495000-0x14)={@mcast1={0xff, 0x1, [], 0x1}}, 0xffffff8e) 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0x0}) shutdown(r0, 0x0) r1 = accept(r0, &(0x7f0000650000-0x10)=@can={0x0, 0x0}, &(0x7f000097a000)=0x10) bind$alg(r1, &(0x7f000048f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) writev(r0, &(0x7f00007a1000)=[], 0x0) sendto$packet(r1, &(0x7f00007a5000-0x93)="9176d59e04d7a89869f6205ecdbd8b3aebfa482054cef76f0b54f25ffe4d7a254d599b58883e66e14e65db2ae7acf209d32d62b8387ce98c9d4ca7debd6ec8c0af581f24b2ceecfd9caae38075704cc2e34088688a31d866e7a7c2bd7707dc74951a66f4affaf49a7a7d3d22f422451621671e8decd1647b3e3f783540ad411301f48c71769c2ce3f03659d7681e9e8bd727f0", 0x93, 0x20000000, &(0x7f0000dde000-0x14)={0x11, 0x1c, r2, 0x1, 0xfffffffffffffc01, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000152000)={0x0, 0x1}, &(0x7f0000e55000+0xc80)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000006c000-0x20)={0x2, 0xa5, 0x200, 0xdaae, 0x7, 0x3a35, 0x10001, 0x19, r3}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a25000)={0x7, 0x4, 0x200, 0x3, 0x1, 0xfffffffffffffff7, 0x0, 0x7, r3}, 0x20) 2018/02/06 01:19:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0xe03f, &(0x7f00003e3000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000044b000-0x20)={0x1, 0x0, 0x1, 0x7fff}) socket(0x3, 0xf, 0x3) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000f60000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000895000-0x10)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000479000)={r3, r4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000b86000)={0x2, r2}) r5 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r5, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e96000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x80000000}]}, 0x28}, 0x1}, 0x0) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000371000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r1 = accept4(r0, 0x0, &(0x7f0000368000-0x4), 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002e5000-0x2)=@int=0x4, 0x4) 2018/02/06 01:19:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xffff, @empty, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) write(r0, &(0x7f000084b000-0x33)="af", 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) shutdown(r0, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000200000)={r0, 0x3, 0x1, 0x8, &(0x7f000077e000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d05000)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000e04000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f0000b2f000)={0x1d, r1}, 0x10) close(r0) 2018/02/06 01:19:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00009d6000-0xd0)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_port={0x1, 0x18}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) pipe(&(0x7f0000871000-0x8)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f000043a000)={0x8, 0xffffffffffffc563, 0x200, "9e502238b226", "bfeb51424465a7256e4648b85cb36d59"}) bind$bt_sco(r1, &(0x7f000041a000-0x8)={0x1f, {0x37, 0xdc4, 0xff, 0xa8a, 0x800, 0x7}}, 0x8) sendto$inet(r2, &(0x7f00001ae000)="3150654957672acacc8d0173e49f22023b27acd20aea6fdd", 0x18, 0x40c0, &(0x7f00004b1000-0x10)={0x2, 0x1, @empty}, 0x10) 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r2, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) sendmsg(r2, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) ioctl$sock_bt(r2, 0x8906, &(0x7f0000f7f000)) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00002ab000-0x10)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername(r0, &(0x7f0000f70000)=@hci, &(0x7f00002d6000)=0x6) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000cdf000)="48b79081ef2d16ae1b99c2e5ffc1762a574dbfaa1d2478b1f94545ac9f79154e2d831d5736e079df0e81a8587d4646bd04223ef3fb7e1ef5d363a147972c680cb9e8b844d1715e3ad3c811704b8b4b64d075e2acc4588dbf421071a5fb5be96eb639", 0x62) connect(r0, &(0x7f0000a63000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e7e4dac69b575cb6c3a6ee36f12f2c7f388b1500326942fec38c04c20580b42439ced34159c77c15dc536d97d49851c1c8b8c776629a31baac00a18af50d6a"}, 0x60) 2018/02/06 01:19:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000bf2000-0xc)={@multicast2, @remote, 0x0}, &(0x7f000032f000-0x4)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00007f1000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000077d000)) 2018/02/06 01:19:47 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80044c7eb451c876c2eba4a348dd12ac3460dbd727c1bcd920186f48098bc00ba08cea8b45c7102dc58c8802fbb2098f276c12970825f8", 0x9}, 0x60, &(0x7f0000008000)=[], 0x32d}], 0x2d0, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/06 01:19:47 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x7, 0x4, &(0x7f0000c8f000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000b01000)=0x1, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000000005, 0x21) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @common='lo\x00'}) 2018/02/06 01:19:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00007a2000)={@generic="8e961b8087029e806303784ad68bb75c", @ifru_flags=0x801}) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f68000)={r0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00009a1000-0x4)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b17000-0x4)=0x2, 0x4) 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00001a3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) sendto(r0, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f21000-0x4)=0x2, 0x4) 2018/02/06 01:19:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007fc000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000b9000), 0xfe65) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f00009dc000)}, 0x1ffe) r2 = accept4(r1, &(0x7f000071f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00004fa000-0x4)=0x14, 0x80800) pread64(r2, &(0x7f0000683000)=""/190, 0xbe, 0x0) recvmsg$kcm(r2, &(0x7f00003f5000)={&(0x7f0000b27000-0x80)=@generic, 0x80, &(0x7f00008ee000)=[{&(0x7f00004e2000)=""/179, 0xb3}, {&(0x7f0000cd0000-0x3c)=""/60, 0x3c}, {&(0x7f0000ae3000)=""/118, 0x76}], 0x3, &(0x7f000027b000-0xc5)=""/197, 0xc5, 0x588000000000000}, 0x3d2096fc07b1986b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008e1000)={0x0, 0xffffffff, 0xdc82, 0x1, 0x7, 0xcc}, &(0x7f0000454000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00008a9000)={r3, 0x8001}, &(0x7f00009b1000-0x4)=0x8) socket$inet(0x2, 0x6, 0x9) r4 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000111000)={0x0}, &(0x7f0000253000)=0xc) r6 = getuid() r7 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000daf000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d0e000)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f000075c000)=0xe8) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000c4c000)) r10 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000043a000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000007a000)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000818000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005d1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009d9000-0x4)=0xc) r14 = gettid() listen(r1, 0x3) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f000076d000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000572000)={0x0, 0x0, 0x0}, &(0x7f0000ff8000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d79000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) sendmsg$netlink(r2, &(0x7f0000bc0000-0x38)={&(0x7f00000f5000-0xc)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000cb6000)=[{&(0x7f000081f000)={0xf4, 0x24, 0x4, 0x6, 0x2, "", [@typed={0xc, 0x73, @u32}, @typed={0x8, 0x4c}, @generic="2f666e5d2f31091cd58f93b73fb2d1a649233779f2abb5d5e23fff63d4713b03d51fd85eb94fefb81f7953d5e263110fee8c6ed67d79c0282df26d19dbd0249d5d85fe3954477d29bf5bdfb62052c6590866bb8c8260ee168bd80c23e3ef988ea415d08acc2e7e04ec56563f827f457820151bf5058b495bd3bd760994a330b52ab0b786ceffae88e420e493d17e823d2d98bc8fb721b7d5dcf76b8983ca2b203ac17044b336222c50d6145a92a5555c8d94495c62e5", @typed={0x18, 0x5b, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0xf4}, {&(0x7f00008e0000)={0x44, 0x11, 0x8, 0x1, 0x3, "", [@generic="faa2ccc52ef242accc8f99381bb545ff3ab241329af5e3490fb6128cc61feeb62320b874ed77d2c93b814fb8c18a7a78df3e"]}, 0x44}, {&(0x7f00005de000)={0x20, 0x3f, 0xc00, 0x7, 0x2, "", [@typed={0x10, 0x48, @binary="8d36f59472746f"}]}, 0x20}, {&(0x7f000048b000)={0x39c, 0x3a, 0x404, 0x4, 0x2, "", [@nested={0x28, 0x71, [@typed={0xc, 0x25, @fd=r1}, @typed={0x18, 0x4, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @typed={0x10, 0x33, @u64=0xfffffffffffffffc}, @typed={0x10, 0x37, @u64=0x8eb6}, @generic="a0c8dff9e0a61073b9d7ddcad5fbc05de78f40d61e93fcf3604f979e9c5788467011d3355e13bbb4869bdec3e859edbfdf9118425d6cba75314b886d0c6b1e903a0298d689e1a2accff7ebf65366969d6c", @generic="4b324de5876d96b4cbaeeb5466f69c1003327832ab3034ed37", @generic="c9df9ae9e4934ec170f97ed051c86f9ff06f0d29898e034770f0e1231538b2b5df3ea3632b75cad0e41c9675cc9d8c596495b5983dc263113d35f8c30c025a7148cff0c3a5c778f0fa96405733459d66fcdaa1ad6b12e20f06936da2566cd56139a519c4cfc904712a7494b7820225efc600dbdf2ec6b45d105ada25f865305116595068d234957c22f2387ad55f088702cc2e69e8", @nested={0x20, 0x5, [@typed={0x10, 0x54, @u64=0x3}, @typed={0xc, 0x78, @pid=r4}]}, @nested={0xc0, 0x22, [@typed={0xc, 0x4a, @u32=0x4}, @typed={0x14, 0x1f, @str='wlan1.proc\x00'}, @typed={0xc, 0x76, @fd=r0}, @typed={0x18, 0x4d, @ipv6=@empty}, @typed={0xc, 0x51, @fd=r0}, @typed={0xc, 0x1b, @fd=r1}, @generic="22d5a736b4df43c5e16dba1e6562cc4a2c768fcb58a7a8c73f581f9288f8450a51fc4959ea3ec246b59ba4e3c4d30db47d8a7cc0b62f0e566555dae9517477a79431c7c71de71b36ab7aebcf4678a75b4f7d3419b3935b298ddee346822dd206"]}, @generic="ca5537111808cb58a39046fc45a90577b85dadf0374c41c628f0d6e09fdbc18160c6cc2e3055ac84a09432a1990b71725a744bf04fa317c8208f5e9755bd61e6f005337706dab574962260e267c76375cb7009ecfc00990f573be99819e9955466a879dda531c95c7ac886709c274b310f68cc943f946f0a7214648c536c2b590ddd2ba512ed1668b11f1fdcecf27a8455234faf07475b29089ee25c00e659e3a540eb62fab378bae6e9f82c4e0cf2cd932d0745d9634e343038b1941930b4e326802355941ba64ebba28b2bbe3cfd2d7d4622e346dc7e7a3fcca9665b76ee83fb9008f77df655c5e812", @generic="ee0522a9eb3320cdeb8ab98f3271ee722c3499ca8e7f30e882f17499dec0ef35177448e38d623a6b8a519b4966350e7535a39cb81091f28e9d481c68d65ce9c2aee255ee031d3803928f519d6564fca60a35e60712f64d163f6a17a300bd254bb2cdbbc016fe98a758f00ec5fff49578e4e955ad464669f58302"]}, 0x39c}], 0x4, &(0x7f00001f8000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r2, r1, r1, r1, r2, r1, r2, r2, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r17]}], 0x148, 0x4}, 0x20000000) 2018/02/06 01:19:47 executing program 2: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dc9000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e76000)={r0}) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00001d7000-0x4), &(0x7f0000e76000)=0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) write(r0, &(0x7f00000c5000)="58d4c20b12797a692a8ad53ecbb79a02b95509f35aa487374923ca29b543d7c3abc2b6a290d95d012fd4f5ac9489bb4083acabd63ace9f76730918f5", 0x3c) 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000009d000-0xcc)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000001}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0xd447, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, @in6={0xa, 0x3, 0xfffffffffffff5cf, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}], 0xcc) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1}, 0x8) sendto$unix(r0, &(0x7f0000b12000), 0x0, 0x0, 0x0, 0x0) 2018/02/06 01:19:47 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f9a000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000383000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f9b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000f9c000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000016d000)={0x0, 0x7fff, 0x10000, 0xac6, 0x7, 0x96, 0x0, 0x6c, {0x0, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}}, 0xfffffffffffffffa, 0x100, 0x5, 0x1f, 0x5}}, &(0x7f00000a4000)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000065d000-0x8c)={r2, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}}, 0x8c) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b62000)={0x8, 0x9, 0x208, 0x2, 0x0, 0x92, 0x1, 0x1, 0x0}, &(0x7f0000f9a000)=0x20) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f9a000)={0xc93, 0x8, 0x3, 0x2, 0x3f, 0x84d, 0x8001, 0xfff, r3}, 0x20) r4 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r4, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/02/06 01:19:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000da6000)=@assoc_value, 0x8) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00005b8000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x1ff}, &(0x7f0000f34000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r2, 0xd5, "29c693c96152c4d91f11f78eb96be1c610a514adef5ac63bddaf0d592dcb17c543bbdd20ce71a1b1ece3bb65ae8b7c11ce88b2ca95d744c9b53a3c4384c23186e26874def84b331388c1ad37c82ed2c13a62aaa9ec7bca64e80855827ade73044f1c1deaa4e6105931a0375226fb9434386641e9a863bc685aa2356922c08b0be62626df2ab9dc6f89f93ece0963a33c812e55be5df65576573b3a0147008f83366f4e0c8656de0a614cb0bc213720cf1a955d5d949008a2dff1442b267aa604f033d497d580f9e2e30cc5c534b2834defe60be3ee"}, &(0x7f0000000000)=0xdd) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00006f1000-0x2)=0x6, 0x2) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x1f) r1 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x1290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x10a0, 0x10c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x2, 0x0, 0x0, 0x0, "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"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x1000000000000, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0xffffffffffffff1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000011000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000011000)={&(0x7f0000019000-0x4)=[0x0], &(0x7f000000a000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000019000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000016000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x4, 0xa, 0xa}) r3 = accept4(r1, &(0x7f0000017000)=@nl=@unspec, &(0x7f0000008000-0x4)=0xc, 0x80800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000018000-0xf1)={0x0, 0xe9, "808bc9bf57c5ea129d9132f5fd8a23c172d85220b8c5b511b6e60c425de386c5f01655bbf67d7ad6d9787be63968abde8feb721c989725f60c5922634e85e2c44f6acaf30f4a137d061b78a498ac5f9046787e1c6648644c0e9ae118012ef60c4b72f9597671c835f87820680342a8c375c1da1cb4f76e5ad65927eecd3e0f25911a3843651ca67563263bd6796e069d6d4133e726e000e1ca07e3d90257eef52b7414e93ee778d00a3f835c873fe0f782497afd19ea033ff73ca9bc10da394e5fcd7237bc03a3a5686a896f44c057bed53eb4a8a7933b9ae909640a7985b136ebee9ea190663bf909"}, &(0x7f0000006000-0x4)=0xf1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000000a000-0x8)={r4, 0x2}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r1, 0x0, &(0x7f0000012000), 0x800) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000018000-0x6)={r5, 0xfffffffffffff3cd}, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000008000)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x3, 0x8}, &(0x7f000000b000-0x4)=0x98) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000019000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000016000), &(0x7f0000007000-0x4)=0x14) 2018/02/06 01:19:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00007e2000)={0x9, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff}, 0x1c) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f000050f000)={0x0, 0x0}) getsockname$inet6(r0, &(0x7f0000b16000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000032000-0x4)=0x1c) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000016b000), &(0x7f000001c000)=0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000ef0000), 0x4) [ 88.906091] sctp: [Deprecated]: syz-executor6 (pid 20280) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.906091] Use struct sctp_sack_info instead [ 88.938329] sctp: [Deprecated]: syz-executor6 (pid 20280) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.938329] Use struct sctp_sack_info instead 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x888) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002a9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000e87000)={0x1000, &(0x7f00000a0000)=""/4096}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f00004cb000)=[]}, 0x0) 2018/02/06 01:19:47 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x34f0000000000, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000c36000-0x101)={@random="a19c8fd18a25", @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f00005ed000-0xc)={0x0, 0x327, []}) 2018/02/06 01:19:47 executing program 2: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000d19000), &(0x7f000055a000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"ab427bfde84663"}, 0x6}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[]}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000945000-0x10)={0x0, 0x2, 0x2, [0x2, 0x0]}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x805, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f000039d000-0x10)="0100000002000100130800087cf55988", 0x10) r1 = accept(r0, &(0x7f0000b3b000-0xc)=@nl=@kern, &(0x7f0000aa6000)=0xc) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000404000)={@common}) 2018/02/06 01:19:47 executing program 6: mmap(&(0x7f0000001000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fe6000)={0x0, 0x43c}, 0x20) getsockopt(r0, 0x84, 0x80000000075, &(0x7f0000fe6000)=""/8, &(0x7f00003e5000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fe7000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8), r0, &(0x7f0000001000-0x8), 0x3ff, 0x2) pipe(&(0x7f0000b78000-0x8)={0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fe8000)={0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000fe9000-0x8)={r2, 0x3}) 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7ffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e9a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c0f000-0xc4)=@ethtool_drvinfo={0x25, "d15aa7078cdab65a61e8bfe3a5576df10021655bd216c3be72ee055393f0a9c7", "e3c3d287930f20f435f4acd28054009eba7601f1b0fe58f7befcc7721ced0778", "1c9b714053c4832e70329cef2f50c219ea2fb96c3034d14a42706658529ccc1a", "32c96c26fbb0f9325d4280e99feb191d2139838bd255eb87953e9508462408fd", "9d60144050d96a2d2f57aee17aa2ead78edfd46ec4db531580b1e2d743648179", "16ac7bb3db1619739f094c99"}}) 2018/02/06 01:19:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xffffffffffffffff) accept$packet(r0, &(0x7f0000bf1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00009f2000-0x4)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000035c000)={@broadcast, @multicast1}, &(0x7f0000d59000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000ba1000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000007f000-0x28)={@generic}) 2018/02/06 01:19:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) shutdown(r0, 0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "c45602f6ed79060cf38468cf6a0efffdc04001da35723ccb2e65d7372ab1ebbae56832e30eb7a55177fb28a6cc9a907686482040a5065a164b628de684dbd0379e0d6e6e97082ee0193e41d1b47dbfbdacce29c4cc968fab6a0f988f8b2bbbdf5ef3e9c2af7f2c29c7b25264de3c70ddb3161aca907778bf614b3f3d6d291b04870eb41fdc37879d9ca43a5b14586181714873c5bc29cbc1b75bcff927594c2cb1003c354b71de02dd1b856c979831536e9841d66c1986427e2f571a2682250b67bcfa4b3c63f4b98bcc86fd26429eb10972d9bcadc8f960768c3a6f68659c45d84cb63a1de86d4503bf9aea30e6e8eaf9c3a0935e2bee69a5b0859d74c20e14065dc493d28cf1158825d181433e70744131522b4f63e5b7438427745e1b33bbbbd4614565676e50196d336d5f257e3ccb9a0e2e255679e6f790bd72a5469aaea3063a93591eb9ba512b94471168d4fbe4a27d4dead85d59a33e17b6f718fc8e11b9f65714a68956233a24b3fa216cf7fe950ceb26994ffbb2f8a99fdb5b52205630ffeeb5fb2e7d4b01b4ec497171d518d5a97007c8a325aa3ee1bba422071328a926c55bbcfd6e9f16e9ad6eea82cdd29905915b500bf47d4890e4660859ffea905cc82ad938ae6ac2cafd4d51db78507f3de12caf2e3bcbe5aa7f7f1e7a651f62d0959aa3cf21904632a092c7080c6297a9da859a54360576c7f414f7f228d6a02f58e7fdd751809c68a00d7e7734b99833ad4b3b7134df7b8d29606b022b86d4f7c5825f7bc16019dde2bd47a2e1891db9d92beea35ef24133a7793603385184cf2a2cc2bfec493644f136556b3f3786c621c8d82678d18baacd54c48c9852e6986bc7f0e451de0b0d82c5f616bdcf12942bca5172b7bcfb714f65e6dc516031791aa3ccebc6f6db9f76396cd2d9697670a4f40f1279e0d9e838c71aa810e28744407936a9bd64ec0f953864dfb3e2526df25beb67687d37a574d92ac9e0c0bc5cb411887ad2a6cfad6f20d7e50d15045bed3fa3999af9aaff372669556387059e1a19b44dcae00640bfd7e09fecad93278cbf6664877c5f4059f9dff3ba0d9ecdf44b649d32528ae25e8c454b61c118779b716e405681d8b68f22338adff1b3e370103ff5fd006679b36cff1c0c9d5f90a48d7cc0f24e9b894647598d7a2d3f57d7c29934a61e8c2b638d6220fdfcf1182d561b2c649dcfd4b8b34469729dfc1a98adb9eeaf9da30ced0cc538cdcaa512e8ceaca828d606806c9df8b2d1913058f99339a18b24ef69d174e422a7ec6e5f9e711cb2e257b34e44bcd41a75dfa309cac2aec963a57420f9a09b168cb360d42e18d6904cfb7ca306ae34f3f06dd8a98299e4428ba2a2eba0964522c776cca8824e60832dcb4f6f89ca73f83b3e14f210e86d20e49bad9649a8983e6d38"}}}}}}, &(0x7f0000d02000-0xc)={0x0, 0x0, []}) recvfrom$inet6(r0, &(0x7f00004e8000-0x22)=""/34, 0x22, 0x10062, &(0x7f0000dab000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/06 01:19:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009f6000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000b3d000)={0x3e, 0x0, 0x6}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2), 0xffd5, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0xa, 0x4, 0x6, &(0x7f0000100000)={0x0}) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00004d2000-0x4)) 2018/02/06 01:19:47 executing program 3: r0 = socket$alg(0x26, 0x5, 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) readv(r0, &(0x7f0000d78000-0x70)=[{&(0x7f0000807000-0xd9)=""/217, 0xd9}, {&(0x7f00004fd000)=""/238, 0xee}, {&(0x7f0000000000)=""/162, 0xa2}, {&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000001000-0x40)=""/64, 0x40}, {&(0x7f0000bf4000-0x8f)=""/143, 0x8f}, {&(0x7f0000f7b000-0x3a)=""/58, 0x3a}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) 2018/02/06 01:19:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xaa, "fd9e5e3e0ab683775ff2e6ce746eab3d25b8ca3be651f631918ab7404013d2ed698319f58e33ed95aca0ac661678e480d23660bdf576eac433404d53e7f501c617a53fe4a5b8ce7e1a8a2ccc8170dcbd25e3d8cf530111ed002babf8aab500aa655123f4f68414b112e2375369ffc1f03f72e8a3c20d75c58f6b00dd8b03eae0b92813734f8e3c3231876ed998794b138f562fa831cb63d551546d776b95ed81f1415b3c04df1b73ae83"}, &(0x7f0000003000-0x4)=0xb2) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000002000-0x79)={r3, 0x2, 0x71, "a31361d85f3265a80e5491fca2b218078290eaf716652fe020992555d16b32e5d3c44ffa683d13f17efbb1c2f0198392c4dacca9fbe42d81153250ff6f09462828753f975f34f5025e79e637a6f9e5a9ca6785585f6d05556a038b6e8460dfb7ca6b696ccf0e584e50e01b138e3b0d6143"}, 0x79) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/160, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000cfa000-0x5c)={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x3}, {0xa, 0x3, 0x7809, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x4, [0xffffffffffff0001, 0x336, 0x101, 0x7fff, 0x0, 0x40, 0x30e, 0x9]}, 0x5c) r4 = socket(0x20000000000000a, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000b0d000)=0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00009d8000)={@ipv4={[], [0xff, 0xff], @empty}, 0x0, 0x2, 0xff}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00008bb000-0x8)={0x0, 0x76cb}, &(0x7f0000c5e000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000368000)={r5}, &(0x7f000023c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000673000)={r6, 0x6, 0xfffffffffffffff8, 0x1}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f000068d000-0x18)=@generic={0xdd8, 0x81, 0x7}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00005e5000-0xc)={0x0, @dev, @local}, &(0x7f0000d32000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f00001f7000-0x18)={@loopback={0x0, 0x1}, 0x80000000, r7}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000ce2000)=""/122, &(0x7f000034f000)=0xfffffffffffffd7b) 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80805, 0x3, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x5, 0x671}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000)={r3, @in6={{0xa, 0x2, 0x88, @loopback={0x0, 0x1}, 0x8001}}, 0x7ff, 0x9, 0x0, 0x7, 0x80}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000000000)="79ab5bc6842cf2575ce9ff94fc0a1cb4ba8126e797bb5cef450796f65d31163682ed224e714d5566fe29bc59770bb611ca67457c5354a955ed93ce039341d5771fe3be3647490768e8531cadcb3e04ec751d51275e46", 0x56, 0x24000001, &(0x7f0000000000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000f08000)={0x6}, 0x1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000b85000-0x4), &(0x7f0000c31000-0x4)=0x4) bind$inet6(r4, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000844000-0xb8)={0x0, 0xc2, 0x3f, 0xfffffffffffffffb, 0xb5, 0x6, 0x4, 0x5e, {0x0, @in6={{0xa, 0x1, 0xfffffffffffff801, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x1, 0x10000, 0x400, 0x2, 0x81}}, &(0x7f00008f0000-0x4)=0xb8) getpeername(r1, &(0x7f0000c47000+0xf99)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000ffa000-0x4)=0x2e) bind$pptp(r6, &(0x7f0000a08000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000087f000-0x8c)={r5, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x8c) listen(r4, 0xffffffffffffffff) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r7, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, 0x0, 0x0, 0x400000}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00006a8000-0x7)=@assoc_value={r3, 0x7}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000e4a000)={@generic="f6414d0fe34a5475c14c326692a0fbbe", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4), 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x80007, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000641000)={r0, 0xffffffff}, &(0x7f000078d000)=0xc) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000018000)={@common='ip6_vti0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0xc, 0x4, &(0x7f000000c000-0x20)=@raw=[@ldst={0x0, 0x0, 0x3, 0x4, 0x4d709c4036b7116c, 0x5e}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x6}], &(0x7f0000021000)='syzkaller\x00', 0x20, 0x1000, &(0x7f0000026000-0x1000)=""/4096, 0x0, 0x1, [], r1}, 0x48) 2018/02/06 01:19:47 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000007000)=[{{&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x3, 0x1, {0xa, 0x3, 0x160a, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x3a, &(0x7f0000001000-0x90)=[{&(0x7f0000cc3000-0xe2)="9f1f236dcd43018e10bf0ec4e05b454f152737134092eff39ef1f5ac1839b175786042d72449d3a138b0f34287d89fc8ed4673e6fef14c9f238fa292fece09fbbfa9912ab7b4672e55f39b72a72a8b0be3dc643addf29cbdd815293ccab3ca555594b507960df72398fc7152674dfdeac8ef94a6d1dd3421c6b58bcc146b0f03dcea212a67a9e141deb3b076f69fb65db2feb679bc409b239d39b7cba2529169048aa454438a0e648380832148a49b9165933afe0c8fdf70b987acc9ad43bea22f79508763e5d95841251a0f1deb84c3d3a5ad57aeef1d76b15b14e4dd148fd2b9d4", 0xe2}, {&(0x7f0000001000-0xc3)="b78617104c9f0d1d1ae4f7abff4abb02e21dda66998a09e3b61e6d52f6de64adaeebe10ede3f4d747ca10e4a68de8b7742d673111e948dfe2ba8af65f04860995f3c5626cb8bb22b7a69b755950bd86abdb837f5e1073ba240381cfe9e5a448c93b411c190a70ef089ea3d1e1bcc191253c908987cf249499b7833471a0874923cb4554595a5be479f7a1b3a9b79e8f100b69c443021d91cec559835a58788529dfec9a5afc561899ecd9d32087601c6bd2e7aed084016cf92a05bbb0b78ef8eb603ad", 0xc3}, {&(0x7f0000001000-0x6f)="3a81d2c463ce132585f6f42409fae566ede78d1c75361affd5bcc64ac392a3926c28bcde4c432ca8035438e7fe93e12a4bec461eb85c4d28360ef886bf4ac30f2c06f5c390617817369cef1203cf9b82c943c120f083b2e3872f2976fada300a36673ec62311519503ade501cb002d", 0x6f}, {&(0x7f0000828000)="cc61cb4965f7d17f51d4a912acc9ccd8433805aa71c6e0c08fdd964197a4abc1ea8e346cea9ca38d9b3bf7baf94cd3bc5a9df04340ac41eb57c189ad0fad570b621d5a2ad2628ee8f4c1415e71d38c73da09fc128332616d7e461a37a8e2513f846e1b20a1f3f9241ccfe9c7635f3c9627f126abe23f91c774b8c1203330f754e76fa457b959a12118944cfaabf6da39aea735c8a4df40775ec8946704f08969", 0xa0}, {&(0x7f0000000000)="f6495c7207e5ad56818e5ffaaa58e1b56189dab6d395807d8d5224882e840a5bb3ca", 0x22}, {&(0x7f0000000000)="94290266025f537fea62eed99ad950b3c89ad15b384e9ec5fc98babd37b79e6000160341cdb0d0f46c6b33f8d7b9b87d608386efa1acfd6992bb1ebc02ed4fc3002395231490e9d77da479dbae93e0a663e69239e96a43fcbd3188d72d609cfab1258e50ab0ca690178ac4023d17a41eadd9679ec99bbf4a9f2f22bb1f2ba535064f1ef7c0e9ee949d004574ac7d81c06d0621397cbc3ba25b4fd9582cf9307194a05f37e64b5dd8d8d9d8e9da2c587129ff7f5edaf16b7eb960f401216f82a84a0a714f13200181f820c1f11d1461dee872df3df4412339727cf924d51d1d0f34e11f2b24e2bb4cf262bf3a797d4b23", 0xf0}, {&(0x7f000092e000)="33e683fdf5e07e0738a0185d344e1bc05a9b89f44239d5a1d36f9e84823484bd717b4ee235ee0f9ad7d9eac0ee4a6c96be0761c34af38cdfc7329c054de8a320b704cbd0ca28317ebc6a5d4be98840653ce5d8a56de6f405bb95ce7a0eed69b4db70dd120e8c9c009af857efd369dc56c94ae35a3259209bdafcfb1fc3f5e6af402ebe8a1746b43bfd1847ae5514172dc2daec544e4c1424861f58221ed2b5bfc322b537f994d1c4c58026946c36d3f97cb4c2e51322", 0xb6}, {&(0x7f0000a00000)="7209394b20227480cac2757c66841523126b75d33cb978e2afbf66a1df58e3f82fb8f8627cb1307b2b545aaeaae5df56c04fbcfe5318fe3d35bda4de67a31b3754b716325fb093fddbeee65be35648661287313f85dd250d2edf3572467bf061389064466fa7ca3fe0ae9bdaf7ba67bc982f780ebd6c18b11687152e87f99f6e52c4ded4d66819f90ee6403ce951ce17", 0x90}, {&(0x7f00009ba000)="1b62", 0x2}], 0x9, 0x0, 0x0, 0x8000}, 0x4f87}, {{&(0x7f0000001000)=@ethernet={0x1, @empty}, 0x10, &(0x7f0000001000-0xa0)=[{&(0x7f0000000000)="2ff0c874fd6636d9ebab208aa4c414a4670fdf", 0x13}, {&(0x7f0000000000)="795cfc35c736b35f11232af54b3f8cf4b595a832dc04b9dabf447f106c081611d6e25945b4f5c94fadfa33db73708058a5278a7bff6fbd64bfb07f169cf95dfa840441979889f62cc80597548778ba7d2934", 0x52}, {&(0x7f0000000000)="d778c381dfe122c10afe19ff7fd6ef23669fc5182c99ce5b2767a0c3c770f57b0f53a0998597fd0a60d48dccf4174d18ab0e6bd6b4c7cf3510afba901207901a7749a3c78ed33693b5fd98ac4302b35a90a84c3801708df80b1b45a50b0eb603ff8f522393813a04a416afa233e409f9b82366eb70a57bb5669df2e94d4a86a9e99e5f528c0432eaac4dec342ce43635ff775fac1cd7c284932bf408", 0x9c}, 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0x1000}, {&(0x7f0000004000-0x39)="a30b2ab867c60059f78f8eab6743a36b9523ca4240b3bb4f141c2aaad4f2a7eae16c513268ab1c28c2bc1a78fe7546e37631472b97fa549d71", 0x39}, {&(0x7f0000002000)="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", 0xff}, {&(0x7f0000005000-0xfe)="0b85fc0b00857d98a876a95d241d91ff0170fe75ada30979bdbdaddcfbcfcc7c6361099e7c1bf0cd402d8ae671d0b3cd9a1d62a225cbcfc52beaf0baced51e8fef4f4108ac2166f79b2333c775196fdce55c4289eedc33c96fee17d5681f1500edd98562aca1fbd11c5c1df8d5438bfac2c7b786ac530dc6fe84252dd408319d3ef65152a09d1230f785f667ff7350596c98483811b4980c08e31cc8ee6fe638e0aee6b8edc16972e0c43a853d33d75c0ff3fb5d5e6908f906a1b7ff3e8e11c6d3bd55697bdc0b650f3d73345fb77d8f0c26c2f51295e9208aeef29ae0a109354452d3d8c2678d2774af7a8effccb24f1766cfc95df00339021d57754e2e", 0xfe}], 0x5, &(0x7f0000003000-0x88)=[{0x88, 0x117, 0x81, "17fd7fec1e346d5e3ecee2002f484a66c770586d3d32b4e1006119721e9a0ebc171c58b298459aa133d574c8de22e635463a8b64e2e547c3a131d430ff1c4927eaa3de7a61d44a33f22384e55e8d0390f4aa874f86a5241ef94b66e44c0d3d95468fd955773641f2f3cd7c6ecd8f8f6a77"}], 0x88, 0x8000}, 0x7fffffff}, {{&(0x7f0000005000)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000004000-0x27)="c2bb7bfda8bf51229978abc8743c3f90403919f154cec35610015d825fbd15e30f5ce8bf540ee7", 0x27}, {&(0x7f0000005000)="3f01bf5573b4f99c3921104eeb9c981f385cbee2c911c3d91f977fdec8dbd2bc1172b93e00ff6296a2ac3ee363", 0x2d}], 0x2, 0x0, 0x0, 0x4008005}, 0x6}, {{&(0x7f0000002000-0x6)=@hci={0x1f, 0x5, 0x1}, 0x6, &(0x7f0000001000)=[{&(0x7f0000006000)="789d185ef6c0dbf7988a970d49e1aa96d427847facbb8670ecb9bb1b8e7bf7694da3870467d273fed3b36ef3d23a3d841eea56d8054aed9a1c7ff4743b7ab825d1322848827afe27ce23f6a464f8fa7dc1dd4f47a1775e8e748f6a582b59ff62e2cbd64636b0c8719e9fe50cf44544776e7dda3e4c229a29accd19806994c6cd9a31b2864615276e479b67b15082011be2c4ee37d4ead98d1b93ac8754df91e42b5665a8592ff142a749b9bca358537b1932dce49f74ba16d59fa3c86d46b62bc326ed297ce597da307263ef88aec916bd5326e13d621d45b7e0b7f07d74dfc5f58f822d6fe59a765193f7d024b1", 0xee}], 0x1, &(0x7f0000007000-0x300)=[{0x68, 0x1ff, 0x9, "386453d24e523e8958482becd277157450e81e5a7faaa333013585c6c26520b6f1cbc3bf927d831ba36b18c73187d119228a65a27dcce4d5733fa2765fa50636fc3a95931a589a853cd942a62cf12685c2703fcc"}, {0xd0, 0x0, 0x4, "5077e9c2c556e4e7d8965d0ee06343e54864d0bf8588bbf797a53ae0e6ab44f1a21c6e08cf6fe6587e634fdb896fcb06e386635f4e58eb7ae21224cd350e0549d49661ee6a82c61afc0efa04afde76bd49f4666c878937220e34d999456fe6ae4ab12e04248d303e67ca0ff6f7237b97e4c1fbdef13a35a07ff9076d5a3d7f0ea2dee5216e68515863b8f2b01e5535c89c1ec4b45dcc61945452836f6284997bc58d47d3cc772a990c79335e8742e73c70a2a08d5974a2bdeaeb5dc1b5070db6"}, {0xd8, 0x19f, 0x2, "c7b6599d0aa622d95843e287c2aa861f0f1d34a6ff8f3f945860c585fc0deba11697cc791e6cf4984bd473b5765a0523b2027c5afad7d9ebc46d2e3a7f400f6c0cfe5aae7e110076548dc75b84eb484c1bd8ce9239f7aecad2e2bfffd0021cf7ed0a09254f645b94f81b74adbb9713885e848a2d714f8fdeda0ca28e125d4cea4bf5f062faed1f45550d5ce67bb5bcf3fabdd80b266e441654785108c24925fb6d4c57b1f1a7b1a8fc90dd9029d602defae869268da2e6f001fb234f1f2cb7e28d"}, {0xf0, 0x187, 0x8, "75bbdd21cb10065ca7851e37ada5ff8895607e1a39475da96c1af30753305e22ae2f10b9563a7bbecbd8924599b4747e082eeff34659344bc71fed9fcf5b263a0371f036a7612caa300176468ba6e46ca69e7879e4f3784226d21845b4dee3574db8b6eff64efb204b6dbf3321a41d9fa248d21b9702ea9bb47a817d1fc6a2b30141a62f23fdc91d6d108f8492f7f9e022b57219663e633434b7c492a0462262752fa7222ee9449eb86abdf51935f4b754e8893a0d20f4caf91431527641645e1ed3aec4d40dba4747e2c5b5a363eec02a61fe21c3b94261c61e06"}], 0x300, 0x40}, 0x8}], 0x7, 0xfffffffffffffffb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000009000-0x4)=0x4, 0x4) 2018/02/06 01:19:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x2, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000326000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000288000-0x4)=0x1c) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) 2018/02/06 01:19:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000065e000-0x20)={@generic="d37584cec5cf678c6a9f2e57ab878520", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00004ed000-0x108)={0x0, @in6={{0xa, 0x0, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x5, 0x8, 0xff, 0x7, 0x40, 0x10001, 0x0, 0x1, 0x5, 0x8, 0xc61, 0xbe10, 0x39, 0x100000001, 0xcd2]}, &(0x7f0000051000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e45000)={r1, 0x8000}, &(0x7f0000e81000)=0x14) 2018/02/06 01:19:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000096e000-0x8)={0x0, 0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00008d1000)={@common}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000e64000)={&(0x7f0000ddb000)={0x10}, 0xc, &(0x7f00005f3000-0x10)={&(0x7f00000c8000)=@expire={0xf8, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@dev={0xac, 0x14}, @in6=@loopback={0x0, 0x1}}, {@in6=@dev={0xfe, 0x80}}, @in=@broadcast=0xffffffff}}, [@tmpl={0x4, 0x5, []}]}, 0xf8}, 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000081000-0x38)={&(0x7f0000a3d000-0x10)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x10, &(0x7f0000baf000)=[{&(0x7f000098e000)="4314a27c4132e9fc9df217d3a9b6f364634386756d7e325fac2e06f47fa5583df8781ce78b3ae7d5ee3deec2c7dd82b9b7ddda3e920063fa4b3ed42e7ca64751a92597661edddcac4607a218c2f41eb0d8db23ccc46119468d7ff8ba4a7d8ccc0977f3c39613aa7d9dc18b7c5381701fd1fb30a7515480d0ecd09918e0e20a1b2ba39479c23810f1df94f1c3f77f0701cf2bf43505bc588d9c", 0x99}, {&(0x7f0000fa4000)="beccfca506259a8142b02dfb55bc987045219cc72ed6e60367ceb519bc557bdd61c7641e7bff6d4d81f12e0671fb2687d761b6cf5b57af3d614de7a5df1754576085ff97787c642dd9516951de7d98443e5023d31b037dc958d6c74a3ae5933500353b3cf3506b1dd945a7724d5bc7ea10b5a29623aa2ccc025571c498e152ca9d3261d6197eeaaec0a440aeb9aa979d5cae141729e2c3fe17b7b30d100e76b8e64f5397d7004099bffd5075a23746683d325004337ef0fe093b4a7082", 0xbd}, {&(0x7f00002fb000-0xad)="8163012eec5f43464b95b2af0b29cc2afa01f74df4df779013f9ffb87c18fbabf97c32e97c4bd306a9b78b1ce8cbd166dd4b4b365905d9e7fb80f6315e33ed2090790aaf6518f6358b4d440cc58b6ddd4783fde553bc3bfdc873e32a565182da989e097eaeca5de85d4774db9019d9483257ae05fa907c0f1068f3adbe162df43aae592bd629fd7ae7a9d0ddcb480f0cbe3b5d9b7b7a94e5fe21b3c7b7aee6d77fea5e2292912429bc481cae3f", 0xad}, {&(0x7f0000484000-0x5b)="5c00c8e8470c27ca242ba529478be7c7b3a0ccabfca92eee8bb0ebdbee33052fb4d3500efcfabf71cf7621f35e0cf33099b7739f9d40afe402d283dc70e690a5b17b8e8075144a7a12e10b028146f28074b0dafaa62d62442b154b", 0x5b}, {&(0x7f0000d6c000)="ac1fbeef74528932546367c4a317e98388dbb565cd02bbc796fed1b388d3bbc5e9df461e447ee608c32f1c7a8b74b1691435b120ef9d98b9267de4c6fbb445ce107f5e84b583078f8a525877553b4793f8fd3ad9be53f036abc67054d5c8465ad32f9b49b8f66054be9a3504ecc7", 0x6e}, {&(0x7f0000cb0000)="5ca4012bea2cc617fc1f2fe35fe82fb7994d951ce79a8a140cb1c461f81dbe2bc1e153dd4c38fdd0839fadc04426f960d942799e988ba0fca9130267c9aa82ba164d7d23f0ac0206e016e63f77f0021a92a1894542e21071db85ac8194e2aca2784ed93c0913b571173228f7ad63104a66e77a957738d2b918acdae110ce55d428", 0x81}, {&(0x7f0000940000)="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", 0xfd}], 0x7, &(0x7f0000a02000-0x98)=[{0x98, 0x0, 0x1, "d1e726394b8cdf1c3d7aecaed99a5950f482d1a1b22ffabe5b142b6abebe0ffd7343c20f1e6f0b66b11f213cd41958e1e2b55ced34b6ef114f8adf1ef1e10ef996377382a85ffe34a37c62c49e5ed59d123ce5ab1b6e026b8f52ed433afca39988761f1b206a61d0111729d65c4f8d85a36b205afb3d8ccc9aa1ecc579c3e74dd6783d098c88"}], 0x98, 0x40000c0}, 0x2000c000) pipe(&(0x7f0000d76000)={0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000867000-0x4)) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00007eb000)={0x0, 0x0, 0x9, 0x6, 0x10, 0xb9}) 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000019000-0x8)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001d000)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @pinned={0x5, 0x0, 0x0, "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", &(0x7f000000a000)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='bridge0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0xee5000)=nil, 0xee5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee4000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000ee4000)=0xa0) splice(r0, &(0x7f00007e1000)=0x2, r0, &(0x7f00008b2000), 0x7388, 0x1) 2018/02/06 01:19:47 executing program 5: socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x26f) close(r0) sendfile(r0, r1, &(0x7f0000027000), 0x0) 2018/02/06 01:19:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000113000)={{0xa, 0x2, 0x7, @empty, 0xf09b}, {0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x7}, 0x81, [0x0, 0x40, 0x0, 0x7, 0xffffffffffffffff, 0x5e, 0x3, 0x2]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f}, 0x20) 2018/02/06 01:19:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000494000)={0x0, 0x3592}, 0x14) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001d9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004ec000)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f0000f0b000)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f97000-0x8)={r2, 0x9, 0x2}, &(0x7f0000ba8000-0x4)=0x8) 2018/02/06 01:19:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000a7000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, &(0x7f0000d93000-0x4)=0x1e, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000676000)={{{@in=@multicast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000f70000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000b45000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000f8b000)={0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000e3f000-0x20)={r3, 0x0, 0x1, 0x9, &(0x7f0000169000)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000e0c000)=r3, 0x4) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f000015a000-0x4), &(0x7f0000347000)=0x4) 2018/02/06 01:19:47 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000557000-0x58)=@alg, &(0x7f0000433000)=0x58, 0x80000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000931000)={0x169578a, 0x7, 0x7, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r1, &(0x7f0000bd9000), &(0x7f0000b3e000-0x4)=0xc) r2 = socket$netlink(0x10, 0x3, 0x1000000000004) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) splice(r3, &(0x7f0000a0c000-0x8), r3, &(0x7f000008c000-0x8), 0x9, 0xc) socket$vsock_dgram(0x28, 0x2, 0x0) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000a81000)="580000001800192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ff8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8caff0000ec6b0f536eb4", 0x59}], 0x1) socket$pptp(0x18, 0x1, 0x2) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0x468000)=nil, 0x468000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x4, 0x41, 0x8, 0x0, []}) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000468000)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000469000-0x4)=0xe8) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000468000)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000468000)=0x77) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000469000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000315000)=0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000049000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000468000)=0xe8) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003c0000+0xb21)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@local}}, &(0x7f00001e8000-0x4)=0xfffffffffffffe57) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000468000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000469000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000468000)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000469000)=0xffffffffffffff17) r10 = getgid() sendmsg$netlink(r0, &(0x7f000030a000-0x38)={0x0, 0x0, &(0x7f0000469000-0x70)=[{&(0x7f0000469000-0x1c)={0x1c, 0x30, 0x8, 0x2, 0x1, "", [@typed={0xc, 0x40, @uid=r1}]}, 0x1c}, {&(0x7f0000469000-0x3c)={0x3c, 0x14, 0x300, 0x3, 0x2, "", [@generic="62b346ccb04413d6490d87fad9eb2e382cd5295ea66d59cb14a591acaa04", @typed={0xc, 0x33, @uid=r2}]}, 0x3c}, {&(0x7f0000469000-0x138)={0x138, 0x19, 0x400, 0x4, 0x1, "", [@typed={0xc, 0x2c, @u32=0x5}, @typed={0x10, 0x5a, @u64=0xffff}, @nested={0x10c, 0x85, [@typed={0xc, 0x55, @fd=r0}, @generic="9d4f8aca1d840de2eb650063b607cc3f6cfc6e1dbdaad1310515589f73c22199d1d251aa48e64b5479614a448e3c8bc82ab4b58b0fc81a93ff2efdf9e0000d92f23e42f469029c0873ad1ab5d4f0a2c11ca12cbf629814096b71ae243f096190edf24b07046081c9cb9224857a2272b844b7f577c5edfb63c9e8c35bcbe4aeee99c01a2c81ac4075487a6b568f7ae2ff8419047b51708b4601794ed75c84d91a59196b4dea8551711d821d5b2e1eca7b3caead4e1c6eb4fe2d0726f845bcac481e6830440585556fbd77467f33244e8a8cf78e826f2f68f27d3d56a0714639620b58dbd95250fb5347d2", @typed={0x8, 0x8c}, @typed={0x8, 0x20}]}]}, 0x138}, {&(0x7f00003b5000)={0x11ec, 0x36, 0x200, 0x2, 0x0, "", [@nested={0x98, 0x72, [@generic, @typed={0xc, 0x34, @pid=r3}, @typed={0x8, 0x39}, @typed={0xc, 0x55, @u32=0x8}, @generic="0fbdab3659d91498514072d24d1168094a28ec6ed1f12a3945755b5bc345646f0e209d04ba73909ec41125f1bd320f3f96095e732417e1d0921c4404eb794af9ba29da7a65f0ad329b7f0f22d4a5fa0f64bca7da73510a2e3dc2e8a440f18213efce620288a5085ff58fffa83b02676256c4"]}, @nested={0x1144, 0x2d, [@typed={0x18, 0xc, @ipv6=@loopback={0x0, 0x1}}, @generic="b8cc2220028b1cc941ac49647725c7ae4558c699ea9722b417d7e60d0fd49fb67ea654810623c8c8d743cfba49cb2f6ac3a662e06ae823df71a4461d7ae4e4e3752b33ef781797faa5e7b00e368b9c6cd95f03b15a191e142ac47281b4ecc1e4ae8e8dbaded5c3fd86abb5f33d3df5e408ecaf1734aa811ed4533a4013e50ac97a2975d276b8eb1af895d3a964deb6d54d54bdb311ccbf52f52cdacd6048f6ef478d60d89d04", @generic="36d58cc53be6ab5d7a6a1f7c53cdd294279dd8cd6ddf5a37d803197643daba366c6ca432a29b9e1b179581bfb0e3555f68f6157dca91d6d7f10fb2a0a652f930f2f0", @typed={0x18, 0x49, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x7f59}}, @typed={0x10, 0x6e, @u64=0x6}, @generic="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@typed={0x18, 0x80, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x11ec}, {&(0x7f00003b5000-0xc8)={0xc8, 0x3a, 0x10, 0x3, 0x1, "", [@nested={0x38, 0x17, [@generic="3247678f0281", @generic="f1aece3a41f498912e7747e211d99c5fc4f0d72688398af7074c02bf7d60c4", @typed={0xc, 0x51, @fd=r0}]}, @typed={0xc, 0x4d, @u32=0x1e}, @nested={0x74, 0x66, [@typed={0xc, 0x28, @str='\x00'}, @typed={0xc, 0x1d, @u32=0x2}, @generic="e37b45a766a13a53f6dddaad6f31a7edc2949e1b1dd1300756fb91b313f2f78fcae61616def5f7e6dbb8c972fc0d950ebb247baa85a94a6cc1", @generic="a68cc2beb5d8e8a604265a11ab416755d823d8", @typed={0xc, 0x55, @ipv4=@multicast1=0xe0000001}]}]}, 0xc8}, {&(0x7f0000468000)={0x5c, 0x28, 0x824, 0x4, 0x3, "", [@typed={0x18, 0x10, @ipv6=@empty}, @nested={0x34, 0x90, [@typed={0x18, 0x16, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x43, @pid=r4}, @typed={0xc, 0x84, @uid=r5}]}]}, 0x5c}, {&(0x7f0000468000)={0x3a4, 0x14, 0x420, 0x0, 0x0, "", [@nested={0x18c, 0x8c, [@generic="3278d9c5e21b60a16c5b873c0074a5617f148e532d4f8ef4b64c6ad6b8cbddd432264eda201b347efd191e670154fe88d56091188dc421a614c92606049023f0f3", @typed={0xc, 0x8d, @u32=0x100000000}, @generic="3b09926e1286a538051afa8b7bf6f94caa22aeddd214e2004ff2d4a69f277f39f15afb3f93a8d9d4e78aec944a61dbef200e1f20bf533ac451efc1304535097f9b050ee04707a99ca5fa684e7ffade65ac6356cc4f89be46e494b7cfd33bb1b97f61a6d11717148ed5024be0200965163c7a9dfd7d02cb655b604aaf639b3d913e598cd778f5a8148adf7efcab4340cc1a02cc9ed228b5b608903664101cbd6acc1f034009cde8fb2e53f9f43e11f8f6fa49a072284683af318bb88f457e0b0d4aaa6222150ea72eaf43dfa374ac2082a49770068fe8c99ba9a3035c6bb045e16c1df4fc5dde3c5b76ca7016455a9f3c0bbd0f583ab035cd", @typed={0x8, 0x34}, @generic="83804ddfad2dcdb373eee8a0d5b0180b70f96b2bdd46ade4c3e7c04d", @typed={0xc, 0x16, @pid=r6}, @typed={0x10, 0x33, @u64=0x8}]}, @typed={0xc, 0x4c, @uid=r7}, @generic="2872644b0beec97b15a30791a23a47adaee7b06d42b2f3d2ab1341a24b6f703b90d562afa53a9997aeed1a115e0bb72a8d11633d2b4c9dec148bc29b64d7dbc49a602143c99164297fd7cbd1672b70a0ca9c89b4b19372aca34a0889e62deb6b8cc95744a5e9a03ba1d31eae80bcf2a47c8713fa76fd50f5ed131315dc2648f704f8", @generic="872feff1fc04654180f6bd1c76e46fe7269da2dd2cb9adb7d3ca5c1a540b85464634a63fb64949445db5510ca68754459c970ea10cfcbbc16abf58bf59a08eec3d9648464cf97b2ce2dd05274eae88efc68eb9b509c64d4e37cb10082cd617e1ac5d9d664985db7e3da78c522f12cf16b1dce8ddf73b840d17ada340a3896e1cdbc0cb091b5114ba16f7286428c25620b28ef1fa4e95", @generic="cdef8782cf3a5ad6fc55ad9a344fc16c2ec37554265270d580cfa02d891f203f52bfd429b75da579cc97cb793725f231276582e145b5fb9965a0db38562d77394288b458718c0091b47c11ba868226e4aaed36f124b78e544c3b783212783b5834e84d9011f27973a99336b92d16e17bf971adba00831cfb974cad5bc92469828ac3a618a53769dc65ae9ad326024e29fc10dfca85973dd58cb3b24d01f4ac6672c3f83a55ca34e810442e23b1932cc7faa8215b02449149a9478e27b8166f2840bb4183c478f9050be858f115845da7717b45d632e9d3af2731cb4feb7634480d4d"]}, 0x3a4}], 0x7, &(0x7f00003c4000-0x50)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x4040080}, 0x8004) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f00000ef000-0x2)="ff9f") 2018/02/06 01:19:47 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f00003f5000)=@can={0x0, 0x0}, &(0x7f00004d9000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000f91000-0x4)=0x1, 0x4) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000f91000)={0x11, 0x2, r2, 0x1, 0x82, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000f92000)=0x6) accept$packet(r1, &(0x7f0000f91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f92000-0x4)=0x14) sendmmsg$alg(r3, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) 2018/02/06 01:19:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bdb000)={r2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000681000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r5 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00005f9000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty, 0x1, 0x9, 0x2, 0xffffffffffff8000, 0xa, 0xa0, 0x20, 0x1d, r4, r5}, {0x81, 0x0, 0x3, 0x5, 0x24, 0x1f, 0xfffffffffffffffc, 0x4}, {0x753, 0x2d, 0x0, 0x4df}, 0x10001, 0x9, 0x3, 0x1, 0x1}, {{@in=@rand_addr=0xff, 0x1, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x6, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2}}, 0xe8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000e9c000)={0xa, &(0x7f0000a1e000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10), &(0x7f0000759000-0x4)=0x10) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r7 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r8 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000), 0x80000) r9 = accept$inet(r8, &(0x7f00008ea000)={0x0, 0x0, @rand_addr}, &(0x7f0000935000)=0xfffffffffffffe84) r10 = accept$inet(r9, &(0x7f0000d68000-0x10)={0x0, 0x0, @broadcast}, &(0x7f0000125000)=0x31) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1a000-0x4)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000009e000-0x4)=0x10000000000034f, 0x27d) r11 = socket$netlink(0x10, 0x3, 0x0) getpid() socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r11, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r11, 0x10e, 0xa, &(0x7f0000766000-0x11), &(0x7f0000755000-0x4)) splice(r10, &(0x7f00001a9000-0x8), r7, &(0x7f00000cb000), 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/02/06 01:19:47 executing program 6: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000d34000-0x6e)=@file={0x0, ""/108}, &(0x7f0000f84000)=0x6e, 0x800) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000f4e000)=@file={0x0, ""/57}, &(0x7f0000f84000)=0x3b) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000db0000)={&(0x7f00007c1000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000f85000)=[{&(0x7f0000b58000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f86000-0x88)=""/136, 0x88}, {&(0x7f00007ac000)=""/34, 0x22}, {&(0x7f0000f85000)=""/60, 0x3c}, {&(0x7f0000f86000-0xe)=""/14, 0xe}, {&(0x7f000013d000-0x7a)=""/122, 0x7a}], 0x6, 0x0, 0x0, 0x4}, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 01:19:47 executing program 5: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8080a, 0xfff, &(0x7f0000025000-0x8)={0x0, 0x0}) bind$netlink(r1, &(0x7f000001d000)={0x10, 0x0, 0x2, 0x20000}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000025000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0x234, &(0x7f0000012000)={&(0x7f0000024000)=@ipv6_newroute={0x1c, 0x18, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x10, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x800000000000000}, []}, 0x1c}, 0x1}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000036000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000035000)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000035000)={{{@in=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000001d000+0x114)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000)={{{@in=@empty, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x3, 0x0, 0x0, 0xa, 0x80, 0x0, 0x3b, r3, r4}, {0xff, 0x2, 0x0, 0x1, 0xfffffffffffffff8, 0x8, 0x1000, 0x7}, {0x0, 0x2, 0x1, 0x32e5}, 0x8, 0x7, 0x1, 0x0, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x0, 0x6f}, 0x21a25b3a419a2, @in6=@empty, 0x4, 0x1, 0x3, 0xfffffffffffffffe, 0x100000001, 0x3, 0x4}}, 0xe8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000035000-0x8)={0x0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000034000)={r5, &(0x7f0000034000)=""/122}) 2018/02/06 01:19:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a29000-0xe8)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f00002e6000-0x4)=0xe8) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f00002e9000-0x4), 0x229) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f8b000)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 89.341237] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=20398 comm=syz-executor3 [ 89.368073] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 89.395767] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 89.402497] IPv6: NLM_F_CREATE should be set when creating new route [ 89.409112] IPv6: NLM_F_CREATE should be set when creating new route [ 89.415644] IPv6: NLM_F_CREATE should be set when creating new route [ 89.424269] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=20398 comm=syz-executor3 2018/02/06 01:19:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da1000-0x4), 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)}, 0x0) 2018/02/06 01:19:48 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000018e000)={0x0}) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000039000), r1, &(0x7f0000001000-0x8), 0x8, 0x7) r2 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x28, 0x6, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x2) 2018/02/06 01:19:48 executing program 4: socket$inet6(0xa, 0x2, 0x800000000008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @rand_addr, @empty, {[]}}, "c4e60974958cac44"}}}}}, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000053d000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ef7000)=0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000ab000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cce000-0x20)={0x44, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000b01000)={r2, 0x6}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000848000)={0x0, 0x7c, "9ad3c490eae7c7747ebb8aa9d482369be563c3744b1cf365cb1e6f61d1bebafb62630bad0209ca8dea6b12590b3b3c8a7aefa2d300f5c0a57be49e2e3fbac22ebb3959485819426abe72ac72ad19fa924c7b5875e8d8cc103430fe68abd94d739b6b2bf3de1d306d85d5e470b8180ecc87a812a1e55f05b85d438fa1"}, &(0x7f0000ee2000-0x4)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000151000)={r3, 0x5}, 0x5a) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x4000040000080003, 0x1) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000e4e000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x2c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000012000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}) connect$inet6(r3, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendmsg(r3, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000007000-0x1000)="cf16", 0x2}], 0x1, &(0x7f000000c000)=[]}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000d000)={0x87e, 0x4, 0x0, 0xfffffffffffffffb, 0xfe6e, 0xbfb, 0x8, 0x3, 0x0}, &(0x7f0000006000)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000)={r4}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000012000), &(0x7f0000001000-0x4)=0x4) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0xb, 0x3f, &(0x7f000055a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000085000)={0x7, [0x8, 0xc, 0x4, 0x1000, 0xffffffffffffff01, 0x80000000, 0x9e98]}, &(0x7f0000f86000)=0x12) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f86000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000f86000)='tls\x00', 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000655000)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x7, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/06 01:19:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00000ad000), 0x80000) ioctl$int_out(r0, 0x5462, &(0x7f0000877000-0x8)) 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) accept(r0, &(0x7f0000a4c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000162000-0x4)=0x26) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000c8c000-0x1000)=""/4096, &(0x7f0000ca3000)=0x1000) [ 89.443775] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 89.454571] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x7, 0x7, &(0x7f00006a3000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ea8000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000e5c000-0x4)=0xe8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000009a000-0x10)={r1, r1, 0x0, 0x3}, 0x10) bind$can_raw(r0, &(0x7f0000604000-0x10)={0x1d, r2}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f000022a000)={@loopback={0x0, 0x1}, r2}, 0x14) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000248000)={@generic="bac1cbf127252223c30aa5ad9d179a57", @ifru_addrs={0x2, 0x2, @rand_addr=0xffffffffffffff81}}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000e80000)={@empty}, &(0x7f0000e36000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000b0d000-0x28)={'vcan0\x00', 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f000020f000)={0x2cf, "510101"}, 0x3) sendmsg$nl_route(r3, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r5}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='bridge0\x00', 0xc) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f000000a000-0x10)={0x3, {"d6c46a85a83841"}, 0x88}, 0x10) 2018/02/06 01:19:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) getsockname(r0, &(0x7f0000b89000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000b14000)=0xc5) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00009bf000-0x5)='veno\x00', 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000831000), 0x1, 0x4) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfc75e9f17e100000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce5c78"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000148000)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, [0x7, 0x2, 0x1, 0x200, 0x1f, 0x3, 0xa6, 0x6, 0x101, 0x2, 0x3, 0x9, 0x6a, 0x386dda9e, 0x4]}, &(0x7f000047a000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a1a000)={r1, 0x6}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/02/06 01:19:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000dbb000)={0x0, 0x0}) getsockname$inet6(r0, &(0x7f0000c49000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f000099f000-0x4)=0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00002c6000-0x14)={@loopback, 0x0}, &(0x7f000060c000)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000ba5000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r3}, 0x10d) r4 = accept4(r1, &(0x7f0000c8a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f000017d000-0x4)=0x1e, 0x80800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a98000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000077000-0xe8)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f00008e4000-0x4)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bd4000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000397000-0x4)=0xe8) r10 = getgid() r11 = gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000859000-0xc)={0x0, 0x0}, &(0x7f00001d9000-0x4)=0xc) r13 = getgid() r14 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000953000)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000cdf000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000146000)={0x0, 0x0, 0x0}, &(0x7f0000366000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bf6000-0x4)=0x0) r18 = getuid() r19 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007cd000-0xc)={0x0}, &(0x7f0000f8e000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005c0000)={0x0, 0x0}, &(0x7f000063a000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009a1000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000225000)=0xc) r23 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000872000-0xe8)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00001e1000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006e4000)={0x0, 0x0, 0x0}, &(0x7f00006f2000)=0xc) r26 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000cbb000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000d01000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000256000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee5000-0x4)=0xc) sendmmsg$unix(r4, &(0x7f0000901000-0xa8)=[{&(0x7f0000c39000)=@file={0xb53e760d0d3aa5a0, './file0\x00'}, 0xa, &(0x7f0000573000)=[{&(0x7f0000df6000)="d3cd5354ae51fa6c4b267ccf93855ab4f909b07bf97e53e112a1f39d423a64", 0x1f}, {&(0x7f0000ab8000-0x75)="5620110a910cf00fa236d65fec5f515e20176fb9634fd8bb3282fe44fb4a78382cec4837d8c3b699cef16669f851952b2749d596e8fd36ca26e87cdeda7eb226b727eaa96d301bd3fc17d41b751c97077d0babb7ca0d189732f935c352225540952e6c99e2b2c7c2bc22f0473529b011ff83821a44", 0x75}], 0x2, &(0x7f0000eb2000-0x120)=[@rights={0x20, 0x1, 0x1, [r1, r0, r2, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x10, 0x1, 0x1, []}], 0x120, 0x80}, {&(0x7f00009d3000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000044c000)=[{&(0x7f0000c14000-0x5a)="d86cdb30b30ef09d828448ddbdb9e55aac6cb99fa805299ff594b4612e641622b4ef8de7873f978858101bd6d3ded158217ebfb4e32b4a13069756a243d7011452608fe3011966539ab2be2a99285ec3f44b840476909a1ffa21", 0x5a}, {&(0x7f00007aa000-0xc0)="40191488e75d116abfc16476ceb5d8dbe9a8918dd444e39373f90d188f2cf4ff3c386449bc4c4c909af5960afd0d2f152436f339b65192799dbf0532d718c16d49a97986aa184ecc07633b46fab9dd1d328935273694b3ceacf478c43731ef8df63d0e56843c7b300264c0d3ef4c6833fbc29eb48ccf059bf2f529fe32df067c0be5db5a235012ff9ddc9186bd054e7900738aef2fa991ceee28437073c8f5ad0ac6e9799eb1996a66fb750bac8cac995622e5145da0572876463ae1acaf204e", 0xc0}, 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0x1000}], 0x6, &(0x7f000014e000-0xb8)=[@rights={0x30, 0x1, 0x1, [r2, r0, r0, r0, r2, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r2, r0, r2, r1]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xb8, 0x40044}, {&(0x7f00005e4000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fda000-0x20)=[{&(0x7f000090f000-0x6a)="a57365ca1c9a74539af59f6383290c4d9fb14ceec3e38fe8e7edec697ec6f8e0fea56a9ba583767e6a0d1ae74af5c22ca76910f2d8d4c82594865bcfa7d4c13d8f42287c649fd0e9810ae3f716a7ab2f8273fa522cb483576e9b1766c79d018785f5b42a472c589b3832", 0x6a}, {&(0x7f00009ec000-0x1000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x8000}], 0x3, 0x20000800) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000353000-0x4)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x39d, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/02/06 01:19:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ec2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00005ad000-0xc)={0x10000000, 0x9, 0x3e}) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000048c000-0x4)={r1}) accept$alg(r2, 0x0, 0x0) r3 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000041a000-0x4)={0x0, 0x3, 0x3}, 0xfdd6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000039b000)={0x3ff, 0xffff, 0x1, 0x80, 0x2, 0x80000001, 0xfb32, 0x9}, &(0x7f0000dcf000-0x4)=0x20) getpeername$llc(r3, &(0x7f00007c4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000ce000)=0x10) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000569000)=[{}]}, 0x10) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x10000000000003f, &(0x7f00003c3000-0x1000)=""/4096, &(0x7f0000a96000-0x4)=0x59b) 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006d9000)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d8e000)={0x0, 0x10001, 0x10}, &(0x7f0000be5000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005cc000-0x8)=@assoc_value={r2, 0x6}, &(0x7f0000287000-0x4)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) 2018/02/06 01:19:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f9a000)={r0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000f9a000)=0x80000001, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000af8000), &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f9c000-0x10), &(0x7f0000f9a000)=0x10) 2018/02/06 01:19:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f000056a000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000a37000)={0x8, 0x10000, 0x5, 0x8, 0x2, 0xffffffff80000001, 0x9c}, 0xc) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008bd000)={0x0, 0x111}, &(0x7f000082f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000296000), &(0x7f0000290000)=0x4) ioctl$int_in(r3, 0x8005452, &(0x7f0000f52000)=0xff) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000612000)=r4, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00006b7000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x685a, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xfff}], 0x3c) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00008cb000), 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000780000-0x4)=r4, 0x4) sendto$inet(r1, &(0x7f00004b5000-0x1), 0x0, 0x0, &(0x7f0000d98000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmmsg(r1, &(0x7f0000d1c000-0xf0)=[{{&(0x7f0000035000)=@ax25={0x3, {"a976372427d807"}, 0x7}, 0x10, &(0x7f0000d74000-0x50)=[], 0x0, &(0x7f0000808000)=[]}}], 0x1, 0x20000880) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b1c000-0xb8)={r4, 0x6, 0x0, 0x7, 0x1aa, 0x8, 0x80, 0xffffffffffffff80, {r4, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x800, 0x0, 0x0, 0x6, 0x7}}, &(0x7f0000b25000-0x4)=0xb8) r5 = accept(r0, &(0x7f000080e000)=@l2, &(0x7f0000723000-0x4)=0xe) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f00000cb000)={@loopback}, &(0x7f0000852000-0x4)=0x14) sendto$inet6(r5, &(0x7f00009dd000+0xb7f)="e92bd4033729695b3f379491bb11", 0xe, 0x4, &(0x7f000012c000)={0xa, 0x1, 0x3, @empty, 0x1000}, 0x1c) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000037a000-0x39)="b8a69479534fd663fce46bc3b020a55d92d5daa1efc174d0012a1547b3e616b9b844bb8fa2542ba04d0210e4a640eec3cd09c9296ab28692c7", 0x39) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000c7d000)={&(0x7f0000151000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400000000000006b}) sendmmsg$unix(r5, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg(r1, &(0x7f0000163000)=[{{&(0x7f00002be000-0x80)=@generic={0x0, "84481855aa516ea79860a9a7f7ae5f3db594ef733e5591a7998cea8205b6b99896fd0927f26b4faa960a4aafe5c0ab6a0464d975e428d49652c9ee68e8002b820ff9c3ab39d9f764b40250ac0ab8b68555a02b1eda09d6d3d2f4417f94ac7ac84c2fd248b5318359386d51c2fc026d9d1320e663ea401c03c3f5a87350cf"}, 0x80, &(0x7f00002b4000-0x50)=[], 0x0, 0x0, 0x0, 0x4000}, 0xfd96}], 0x1, 0x4040) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009a9000)=0xa3a5, 0x4) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) recvfrom$unix(r0, &(0x7f0000150000)=""/230, 0xe6, 0x0, &(0x7f0000674000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00002ee000-0x1), 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003e7000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a3d000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@dev}}, &(0x7f0000e8c000)=0xe8) r3 = getgid() r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f70000-0xe8)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000437000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a36000)={0x0, 0x0, 0x0}, &(0x7f0000020000)=0xc) r7 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000835000)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000c5b000-0x4)=0xe8) r9 = getgid() r10 = socket$inet6_dccp(0xa, 0x6, 0x0) r11 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000494000)={0x0, 0x0}, &(0x7f000038e000)=0xc) r13 = getgid() sendmmsg$unix(r0, &(0x7f0000521000)=[{&(0x7f00008cb000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00006ff000-0x40)=[{&(0x7f000082d000-0xaa)="6256d2f7138e91df7cf548932a7aaf2e2c6d7ec20019f7ad87ef68cabf0c7e06efcbcecb8f56c19703ef3c12c2ec8dea420b108dc3312a8fecbe513ba737903c989b00798ee32e42365bb0cfc13974e1ba97568db88ff766c8cd698b03796136f63e17093d8af6cd606da953cacde820a8f6fddf2e7f88de1b912f97bd6295a6941478732cdd4b4cd6be90b7102a32e20fc551c3160a3ce51126ec2482bc672369e542b073e28da50497", 0xaa}, {&(0x7f00006a6000)="e921e8df8ecf25330b80f7de9fdb409bad03135bdb6f9d4eee3d306a3085798d733032bc58b272311ac183b9628fb03f5099927258c74508c69dcade381a6435e1", 0x41}, {&(0x7f00008a4000-0xe)="4b48024d9992a2b51bccacce4dc8", 0xe}, {&(0x7f00001be000)="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", 0x1000}], 0x4, &(0x7f0000820000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r10, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xc0, 0x800}, {&(0x7f0000fc9000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000407000)=[{&(0x7f0000bac000)="fd624d6750680af2f8a5d26845e74e6e4ea4a690b290d33a33504c98b35033f8e75475872bdc3056f670286d69bf92401807ca06a8ffbe468f814769991632c11fd506742a9ae5ca89280029678b67eef3c8e47537a755a29ce4f63173f11983e68e940eda7c648970ef50b6b30a13988be78e99f8fec2401e3a21ed7129322e037e4854b08edd942de390726e7b9ee7f34704ca6f481d06661137e660f2c7cf4ed9634711e1d5ef2d325a50aaa41bfd24", 0xb1}, {&(0x7f00001d9000-0x71)="6f207d90c25dfb5127d7260aae50b3f22cf5662d176de29e92c1ddc0504eff597f03275c9e4d8ff9747fc6cc0e5cd285046c4d091528fb7d871e68a82876bd026c8fb8fda8836f6a6e33402996067e5450167a930c7df53cf7464c13fc4148d586fa900505c6cfaeed5eb77b9c0e196abb", 0x71}, {&(0x7f0000eed000-0xaa)="34d9c3023c8ee1ab8519fe3864c9e28fd1a9b0ab0c8a331e331442ce2246b3be716e8753dc859a86058caac0943175daf5677bcb1a1d23a70e8aa1af99ab3f2c08b01d815d250d03cef1d3d113a9b4561b151fe389e39baaf9eaf67285f4c1ade513083f0bb3205aba47561f3a6cb2c430185a200bc6972b0d1997f319e7f0ff3457431e1e398d944803a2f8248864b0ee0f8edd98298216a80f9d303bde65bcd2bcbe349f7354412116", 0xaa}, {&(0x7f000085a000)="57ff0f92b86316907dc1", 0xa}, {&(0x7f0000864000-0xcb)="6e298fa2571387364767d7f3ee0e3b734494fb07994d92ee35f72a577f4bf88364bac6977ae8275ac71bdad0ddcc316c88e7ea7fede61c1c0f8ffd1880f2c9281c4b473ee1f2fb8dc96f50e01fff6f3d94c6c420b0c6906e70837d50f30e142c323c03645f9b7f98edc24c06d28bf8e17431226ceaa143d60391f8844f92fc765d2963b61f71aacfb47b48bef1fc325f8f5f009771f6e451ea3425e843f9801373e95b2e27ad908c9a68407977baef8dd8e0a733de457fddbb3f84d17f1f63d33e2b1f0b230581fd3f80b0", 0xcb}, {&(0x7f0000f28000-0x1000)="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", 0x1000}, {&(0x7f000051e000-0xbe)="4b6b9501457bfbe224339015d69a807eddcb0b1fb5cccc3e71d3cc02272f528b8e41d80c34fb3fd7682532cf4b9f8455ef570dd0423564416f53aacb5dc2a5c839b5d00eb785ad839e4da6653e1a52628b4339e59d2d933aa32ffb41fb03b3b5c6c1fed41ff8dde4aa67af54a86656344426aed4112f875c31b705b71b47c1b59d4b6d4f2a5ba31dda853225062d1043a3c36b29d3740bf6b9882695145b6c36b40c8ed89320101d959c48a3404507a2fd831281a47d87ba2e6e03370740", 0xbe}], 0x7, &(0x7f0000d7e000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x40, 0x10}], 0x2, 0x4000015) 2018/02/06 01:19:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000989000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000049e000-0x4)=r1, 0x4) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000c57000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe86b432a517ecdfcd860940999e867697270bb4b84b02e520f8914dfb5646adca669014755df1572ab9bd9e4018b9ff6f4367a7b8815f35347742a7b5ae800b4b13d8279b85d2e234419a5946bc7634a4b40b03f4b161aa76f5b6095ba9f12e65fb61954c79e14144ff618d9364b77566897ca0c35026514539a4ef05e9ce0c83208cee09eea8dab44a4f62f4fe9", 0xb1) 2018/02/06 01:19:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x2, 0x8, &(0x7f00006fc000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000753000+0xca0)={&(0x7f0000591000)=[0x6], 0x1, 0x7, 0x1, 0x2, 0x3, 0x5, {0x10000, 0x8, 0x8, 0x21, 0x8, 0x8, 0x401, 0xfffffffffffffffd, 0x100000001, 0x7fffffff, 0x400, 0x40000057, 0x0, 0x769, "fd7b25ffa9d705c9e4c458d66930e9b9d2c10adc03c1311e2b5f9c61a4d7a98e"}}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) write(r0, &(0x7f0000b13000)="7d0e4a5937f3e275b585dbba0a3cd78e1fde7b", 0x13) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0x7ffffffffbeff010}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x2d9, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {}, 0x0, 0x1}, 0xfffffffffffffd8e) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000848000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00006ed000-0x10)={0x3, 0x20}) r1 = socket(0xd, 0x80005, 0x8) getsockopt(r1, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2018/02/06 01:19:48 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f69000-0x8)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000cdb000), &(0x7f0000c85000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000921000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000538000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xc1}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xffffffff}, @in={0x2, 0x2, @rand_addr=0x90df}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x9}], 0x84) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000a9a000)=""/242, &(0x7f0000638000)=0xf2) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000d4d000-0x10)={&(0x7f0000611000)='./file0\x00', 0x0, 0x8}, 0x10) close(r3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c74000-0xc), &(0x7f0000af5000)=0xc) syz_emit_ethernet(0x3e, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0x8, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) writev(r3, &(0x7f00004eb000-0x30)=[{&(0x7f0000730000)="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", 0x1000}, {&(0x7f0000631000)="bd89b54e84c0770d5ee90cba505fce375f990d636f188968e2cb6a0563d1f075f4a5ee7a42e1fcae43bdfe9eca3910354458889bf473d89e51039f8376b9c971ad863ffc5375c491bf0870d38128dc62ed10704f605544089ddbc61612f0b49938f50421cb97d776b44bd8afb16ac61788e18e4b8fbb50f5ca929c80ce0a7bec", 0x80}, {&(0x7f00003c7000-0xa5)="dfd0c212b57f90512c04ecc21279add2b364a0ac1e2a9883d77151c4ff27e0aa8ead806da2f674f6f4100ebe7b1bf551ca699d8294544b702070e1cb4bad1c069c4058c8f8c9fa42446128488a9a6d1b5cc70a72003f1504a8714f60964ef885f1595266e1321952f193701dac93bf52fd2983450aa7fb7c173a8210b94cba4785cc933b2a5f2111c193956f5562a836259da2ad56db381eaf0cd7c80b23316266220ea447", 0xa5}], 0x3) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000ec8000-0x48)=@full, &(0x7f0000438000)=0x48) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000188000)) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r1, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[]}, 0x0) [ 89.717299] sock: sock_set_timeout: `syz-executor2' (pid 20489) tries to set negative timeout 2018/02/06 01:19:48 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000006000-0xc)={0x10, 0x0, 0x3, 0x120202}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000001000-0x4)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000c000)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000026000-0x8c)={0x0, @in6={{0xa, 0x0, 0x13e2, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000025000)=0x8c) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000025000)=@sack_info={r2, 0xf529, 0x1ff}, &(0x7f0000021000-0x4)=0xc) 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socketpair(0x8, 0x1, 0x9, &(0x7f00003b6000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000665000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00003c9000-0x4)=0x14) connect$can_bcm(r2, &(0x7f000051f000)={0x1d, r3}, 0x10) getsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000adf000-0x4), &(0x7f00009a9000)=0x4) sendmsg(r0, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f0000870000)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010006}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00007aa000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000e85000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00001fe000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x0, 0x1, 0x96c2, 0x2, 0xa0, 0x0, 0x3f, r3, r4}, {0x0, 0x9, 0x4, 0x8000, 0x0, 0x3, 0x1, 0x80000001}, {0x5, 0x1, 0xeadb, 0x4}, 0xffff, 0xb, 0x2, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x7, 0x2, 0x0, 0x80, 0x1, 0x7}}, 0xe8) sendmmsg(r0, &(0x7f0000278000)=[{{&(0x7f00002b8000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000283000-0x70)=[{&(0x7f0000e0c000)='w\b', 0x2}], 0x1, &(0x7f0000943000-0x1e0)=[], 0x0, 0x8000000}}], 0x1, 0x4) 2018/02/06 01:19:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) pipe(&(0x7f0000358000-0x8)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f0000b1d000)=@full, &(0x7f0000e92000-0x4)=0x48) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000e6f000)=0x8000, 0x4) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r0) close(r2) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00004a6000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000e71000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b52000)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000b81000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000101000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e71000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000e70000)=0xe8) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f000042e000)={&(0x7f0000e71000-0xc)={0x10}, 0xc, &(0x7f000024b000-0x10)={&(0x7f0000e70000)=@polexpire={0x458, 0x1b, 0x700, 0x1, 0x1, {{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@multicast1=0xe0000001, 0x2, 0x2, 0x3, 0x9, 0xa, 0x80, 0x80, 0x0, r4, r5}, {0x8000, 0x1ff, 0x4, 0x3d, 0x5, 0xc10, 0x5, 0xed7f}, {0x4, 0x93d8, 0xf05, 0x60}, 0x100000001, 0x1, 0x1, 0x0, 0x3}, 0xdecf2dd}, [@etimer_thresh={0x8, 0xc, 0x57}, @algo_auth={0xf0, 0x1, {{'sha384-ssse3\x00'}, 0x530, "363bf35c5893a7b2f7768024704f7a676de0485a0a338e8b2a3189b84b2e22dccf57bf08ee4a62dcd6ecb60b767382109f2204120d93a1b8f7b2269563b00698a8002ff085e3b4b3e8bb2f838ca767d21cb523f377e9ed8a0e1b0d9327b3cb77e509dc3e725a9289a0c00b5f716ae85351ba2602508a6f68dec757a6b242d3e7144abd58aaf060528568caeaaf3bc1a7705ec55b564488d9a66e3d69c66407d99bb01b9ae1af"}}, @policy_type={0xc, 0x10}, @sa={0xe8, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0xfc00000000000000, 0x0, 0xccf, 0x2, 0x80, 0x0, 0x3a, r6, r7}, {@in=@rand_addr=0x2, 0x0, 0xff}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {0x7, 0xb870, 0xfffffffffffffff9, 0x2, 0x1, 0x800, 0x5, 0x5}, {0x3ff, 0x0, 0x10001, 0x7}, {0xd687, 0xfffffffffffffff7, 0x9}, 0x6, 0x2, 0xa, 0x0, 0xf5, 0x40}}, @migrate={0x88, 0x11, [{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x32, 0x6, 0x0, 0x1, 0xa, 0xa}, {@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0xff, 0x0, 0x0, 0x2, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x3c, 0x7, 0x0, 0x6, 0xa, 0xa}]}, @etimer_thresh={0x8, 0xc, 0x5}, @output_mark={0x8, 0x1d, 0x8}, @encap={0x1c, 0x4, {0x3, 0x3, 0x3, @in6=@empty}}, @algo_aead={0xf4, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x538, 0x0, "62c9b409e3998ed0a542da93550f1cf33db4fa856785bbcada6a5758bf7137301107ffdeb25a3eecf7b3806d4e52b244cdd10b0d626853d6e6f6dc3fad0d9e30379b301279d8df1e35f23f2a0fd02c46f0687365b78b780f1bf014d993b2d49686d42fe5e9bc2c18b7c9b38fd7e97045776aec154d7e38967c4bcc0950344be430abd4c9befdb56a4ce5b676fa5d4616deddcccd510346adc261dc62ebf5915b5bab17beef3371"}}, @output_mark={0x8, 0x1d, 0x7f}]}, 0x458}, 0x1, 0x0, 0x0, 0x887544dd91d36f41}, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000e72000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x3, 0x3, 0x0, 0x3}}, 0x2e) accept4$unix(r1, &(0x7f0000122000)=@file={0x0, ""/37}, &(0x7f000009d000)=0x27, 0x800) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023b000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) connect$bt_rfcomm(r0, &(0x7f0000199000-0x9)={0x1f, {0x2, 0x0, 0x0, 0x3, 0x81, 0x3}, 0x3}, 0x9) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ed6000-0x30)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @empty]}, 0x18) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000073000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000f3d000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a20000-0x58)=[@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x58) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fe000-0xb)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/02/06 01:19:48 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/02/06 01:19:48 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) sendmsg$key(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, &(0x7f0000027000-0x10)={&(0x7f0000026000)={0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10}, @sadb_sa={0x2, 0x1}]}, 0x30}, 0x1}, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000029000)={0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000007000), &(0x7f0000029000-0x4)=0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000004000)={0x6, 0x8, 0x0, 0x8, 0x0}, &(0x7f000000c000)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000002b000)={r4, 0x56e6}, &(0x7f000002c000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000002a000), &(0x7f000002b000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)) 2018/02/06 01:19:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000579000)={r0}) getsockname$llc(r1, &(0x7f00004d0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000161000-0x4)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000574000-0x4), &(0x7f00003f1000-0x4)=0x4) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) pipe(&(0x7f0000d88000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000fa2000-0x44)={{0x2, 0x3, @loopback=0x7f000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x0, @broadcast=0xffffffff}, @generic="4e5656120802003590ea49da22e7449e"}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f000066e000-0x2)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000730000-0x8)={0x0, 0x0, 0x1}, &(0x7f00006d8000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000f6000-0xc)=@sack_info={r4, 0x4, 0x5354}, 0xc) r5 = socket$kcm(0x29, 0x1000000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000179000-0x8)={r5, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000b7b000-0x4)={r0}) sendto$llc(r6, &(0x7f000038b000-0xa6)="94", 0x1, 0x0, &(0x7f00007e0000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000005000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x1}) setsockopt(r0, 0x40, 0x1, &(0x7f0000384000)="3636539b14b53a4c0dbd06d597709d9c9ef3e894daa797da824d64df5e7e60b670d508323944dceecc7594ca4b440d6fe447af6b209d47f26d5a87ec6dc44059577654a5ad87bafae854c9a6a3591faf87322ead5896e4efaf04a4a099140397a2d0541ed7f32fc62426a4ad67302906b823ba802f083a141ccfa11db9221b82272e9a79fb83b1deef28bf8a6b9c31397506dd1bda62ded25089f540dfabe8a15840bc4685e7c121e89b792aedaa82fe1ae0f134470e7813d43465b2faf1cd4d4b7e56cec12088", 0xc7) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c78000-0x410)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x110) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000086c000-0x20)={0x1f, 0x40, 0x8008, 0xfff, 0xffff, 0x7fff, 0x1, 0x200, 0x0}, &(0x7f0000d60000-0x4)=0x20) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00005ce000-0x4)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002a3000-0x98)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x7f, 0x7f}, 0x98) 2018/02/06 01:19:48 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x26792cdcc31d87d9, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000016000)=0x4) socketpair(0x5, 0x7, 0x1f, &(0x7f0000021000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000012000-0xe)={0x23c, 0x20}) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00005fb000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00004b2000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000e98000)={&(0x7f0000384000)=@nfc, 0x10, &(0x7f0000fac000-0x60)=[{&(0x7f0000a08000)=""/85, 0x55}, {&(0x7f0000af9000-0x90)=""/144, 0x90}, {&(0x7f000090f000-0x22)=""/63, 0x3f}, {&(0x7f0000e9a000)=""/145, 0x91}, {&(0x7f0000b88000)=""/31, 0x1f}, {&(0x7f0000d7a000-0x37)=""/55, 0x37}], 0x6, &(0x7f00002a2000)=""/252, 0xfc, 0x2}, 0x140) r3 = accept(r1, &(0x7f00009d6000)=@ipx, &(0x7f0000305000-0x4)=0x10) recvfrom$ipx(r3, &(0x7f000087c000-0xd1)=""/209, 0xd1, 0x40, &(0x7f0000363000-0x10)={0x4, 0x9, 0x8, "ea3fbdb4fba3", 0x9d9}, 0x10) r4 = accept4$inet6(r3, &(0x7f0000061000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000485000-0x4)=0x1c, 0x80000) listen(r4, 0x10000200080) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000be0000)=@routing={0x7b, 0x8, 0x1, 0xcf0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x7ff}, @ipv4={[], [0xff, 0xff], @empty}]}, 0x48) bind$inet6(r1, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 89.886283] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=20526 comm=syz-executor6 2018/02/06 01:19:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000001000-0x64)={&(0x7f0000ed9000-0x4)=[0x1], 0x1, 0x3ff, 0x10001, 0xfff, 0x0, 0xfff, {0x7a, 0x654, 0x1, 0x6, 0x760c, 0xfffffffffffffff7, 0xe0ae, 0x80000001, 0x7fffffff, 0x7, 0x5, 0x0, 0x7fff, 0x4, "04f0e53fa8096a11fa15a2283e22e432db066da3241ec9b706b7f05bf3d5cb7e"}}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) 2018/02/06 01:19:48 executing program 2: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fdf000-0x4)) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fdf000-0x8)={0x0, 0x1}, &(0x7f0000fdf000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000c2000-0x8)=@assoc_value={r3, 0x8}, 0x8) r4 = accept4(r1, &(0x7f00003d5000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00008f2000-0x4)=0x20, 0x800) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r4, &(0x7f000042d000-0xa5)="669bdaa20c5307efe0c328820632eac6f19766c95602c3df52cc65a4a48627c9e1eced8a3fdbc97270d37416e0be04b079279e611a7df66aec6d5aa03edfc5a3963c869d74a6642697bf8a4edb90142a15b89c1b4f98db5ee8a204bafd85ef80f2d1bffa80d28c61435ccb6a2edd8a46d6f60c141100a6395ee3dbe5468b48a23b13f49258dad541d95c17808e8d0f9ab8c0334e76a12fac68d88592c9e32a048114a049c0", 0xa5, 0x14, &(0x7f0000fde000)={0x4, 0xffff, 0x0, "167c774fccb8", 0x7}, 0x10) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000721000)=0x3, 0x4) 2018/02/06 01:19:48 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000940000-0x4)) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000226000-0x6f)="d41389cd87a6c06deade48734c367ba97419926dfd5b3e00bb1538c93eeed36f55ddfae19396a2e07841df529c55610c7aadb48f91115633dc2f9ee222784a2928abfacea241fd7d3077cc8b7d6de859d25764c23624ec178e5062536d9e06079f3b565b34584070fd91776d0e91c1", 0x6f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000cba000)=0x1, 0x3) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000c08000)=0x1, 0x4) connect$inet6(r2, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000df4000-0x8)={0x0, 0x6}, &(0x7f00001de000)=0x8) socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008cc000)=@sack_info={r3, 0x8, 0xfc0}, &(0x7f0000ab7000)=0xc) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x400, 0x7, 0x7, 0xe85f, 0xd1f}, 0x14) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={r1, 0x80000, r3}) r4 = accept(0xffffffffffffff9c, &(0x7f00006d9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000057a000)={0x3}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000003000)={0x3, 0x4, 0x1f, 0x772, r2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 01:19:48 executing program 4: r0 = socket$inet(0x2, 0x0, 0xc2bf) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000024b000)={0x0, 0x5}, &(0x7f0000cc7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000069c000)={0x8, 0x4, 0x18, 0x6, r1}, &(0x7f0000158000)=0x10) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f00004d9000-0x10)="01000000f6ff060000071a00009139cc", 0x10) close(r2) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00005f4000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000048f000-0x10)={0x0, 0x1, 0x6a6, 0x8}, &(0x7f0000b97000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={r3, 0xf3, "46c8a9d66e2c81004ae6c685521963b39fe5f436f1d833a59802f421b984997f7bd34266ff2f23c5f03a74681c856f294876c098d95a200e099fbade1a701e337198cfd29cc15001b61d6435fa630fae67accd26796175988c41650ee9d410d54394885bbcbe69488a3f784238b2f0700fb7f734aaca27c371b46142c655bbe28adee7fa486487b95f3786cf4c6cb9a9b2a1be6bf5500e2fc5417225ac5787e1b2e840c4848849c2dae87cf8bc5a65e09e589cc25cbd41e373ab2f4fdb018230a5bb511fbb085380a9502022d07ea5a358c55f80bc694cc913748fee15ec500c70a31dda82fa21778f9953b9a21d2fe2bff63d"}, &(0x7f000049e000-0x4)=0xfb) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x81) r1 = socket$inet6(0xa, 0x0, 0x84) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000001f000)='tls\x00', 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000011000), &(0x7f0000021000-0x4)=0x4) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='bridge0\x00', {}, {}, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/06 01:19:48 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000491000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000307000-0x10)={0x5, 0x2b4, 0x91c2, 0x4a}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x6, &(0x7f0000ae1000-0x8)={0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ae1000-0x9)='illinois\x00', 0x9) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x20000000120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x800454dd, &(0x7f0000001000-0x4)) 2018/02/06 01:19:48 executing program 6: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000094000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000dfd000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000526000)={r1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f0000020000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000008000-0x4)=0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000003000)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000018000)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@generic="50e8c62a317a"]}, 0x1c}, 0x1}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f000001f000)=@ax25, &(0x7f0000018000-0x4)=0x10, 0x80000) connect$l2tp(r4, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x4, 0x2, 0x1}}, 0x2e) 2018/02/06 01:19:48 executing program 1: r0 = socket(0x40000000015, 0x5, 0x4) setsockopt(r0, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="02000000", 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000089000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, @in=@rand_addr=0x8000, 0x0, 0x7, 0x3, 0x0, 0xa, 0x20, 0x80, 0x3a, r1, r2}, {0x8, 0x9, 0x3, 0x6, 0x5, 0x10000, 0x6, 0x6}, {0x20, 0x4, 0x6, 0x5}, 0x400, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x3, 0x3, 0xffff, 0xfffffffffffffffa, 0x4}}, 0xe8) 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00003cc000-0x8)={0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00008e4000)=0x1) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f00009c7000-0x9)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) socketpair(0x0, 0x8080a, 0x5, &(0x7f00004c8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000480000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000e40000)={r3, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x2, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) connect$inet(r2, &(0x7f0000a30000-0x2)={0x2, 0x1, @broadcast=0xffffffff}, 0x50) connect(r1, &(0x7f0000df6000-0x6)=@hci={0x1f, 0x0, 0x3}, 0x6) 2018/02/06 01:19:48 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x0, 0x0, 0x3) getpeername$ax25(r1, &(0x7f00009a8000-0x10), &(0x7f0000d24000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={r2}, &(0x7f0000001000)=0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000365000), &(0x7f0000001000-0x4)=0xc) socket(0x9, 0x800, 0xfffffffffffffffe) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x6, &(0x7f00001f5000-0x8)) readv(r0, &(0x7f0000829000-0x20)=[{&(0x7f0000f12000)=""/82, 0x52}, {&(0x7f000016e000-0xfd)=""/253, 0xfd}], 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000001000-0x4), 0x4) 2018/02/06 01:19:48 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f00009e4000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000e63000-0x4)=@assoc_id=0x0, &(0x7f0000e62000)=0x4) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e63000-0x8)={r1, 0x2}, &(0x7f0000e62000)=0x8) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 01:19:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004ef000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000cf7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00002ea000)=0x32) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005cb000-0x8)={r1, 0x33a}) sendto(r1, &(0x7f0000784000)="f58eb05e254807f26ef1aad8ebc45da6d9cf4a2d7ecdd48e3c3611362830d67383bcdd57ed86d4b0e18400f0364a8c9c8cba80d083a805a8cbcc33a4702058f4568dad72a4b3b0a8c0ab604dff567e5f7ecdab35243f340cd12c417554da03c924017e5b73aa8fd3f068bbd2e2a92ee7ae1546d0e88ad489b88c4857f5b79179", 0x80, 0x0, &(0x7f00001f0000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}, 0x26) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15e, &(0x7f0000025000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bc85fb", 0x128, 0x2b, 0x40000, @empty, @empty, {[@hopopts={0x0, 0x22, [], [@jumbo={0xc2, 0x4, 0x1f}, @ra={0x5, 0x2, 0x3}, @pad1={0x0, 0x1}, @calipso={0x7, 0x28, {0x100000000, 0x8, 0x3, 0x6, [0x1ff, 0x7f, 0x10001, 0xa09]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic={0x800, 0xad, "c3c5361c0b8ee47f68639c96cb30fe0ebe345b659bb230a1892002e8c7c2af305bf29484ad97e0c3b5f08a2bc8882f60f463d1bc9f9acddade2386e39217d8229cbdfee27f866833521c9f5b403ca58a86b1d099cdfd595130ce0770dc269f83a4684f58892bc11650c64157cd1aa2820447456ea322f10b57123b82fee7d2ae3a725ed7eb0bd60a2bb9bb33f2f5f1fb0cbfffcb9e78ab1bb9e92dfb8fc9485a9ee6c88cf45d7198849a9d09f3"}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @ra={0x5, 0x2, 0x1}, @pad1={0x0, 0x1}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/06 01:19:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00005b5000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000-0xbc)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xf0a, @empty, 0x2}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xde}, @in6={0xa, 0x1, 0x7, @empty, 0x6}, @in6={0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0xbc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000112000)={0x8, [0x3, 0x5, 0x25bd9ce1, 0x5, 0x100000000, 0x9e, 0x4, 0x3]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0x1e, &(0x7f0000000000)=0x9b, 0x4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000001000-0x78)={0x1, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x0, @multicast1=0xe0000001}, 0x100, 0x6, 0x200, 0x4, 0x3, 0x0, 0x8001, 0x2, 0x7f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r4, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000519000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r4, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="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", 0x1df}], 0x1) 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7, 0xffffffffffffff7f) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_KIND={0x58, 0x1, "73656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a707070307472757374656400"}]}]}, 0x7c}, 0x1}, 0x0) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(0xffffffffffffffff, 0x43) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000e5f000-0x3a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/06 01:19:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x807, 0x7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fae000-0x4)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002f0000)={0x0, 0x5, 0x5, [0x100, 0x3, 0x1, 0x8000, 0x8001]}, &(0x7f0000015000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b0c000)={r1, 0x507a}, &(0x7f00003d9000)=0x8) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000943000), &(0x7f000080c000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f4f000-0x14)={0x0, 0xff, 0x6, 0x1, 0x5, 0xc0}, &(0x7f0000379000-0x4)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001f8000)=@int=0x6, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000c2000)={r2, 0x1, 0x10003}, 0xfffffffffffffd3c) 2018/02/06 01:19:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002cd000)={0x4, [0x5, 0x1, 0x2, 0xf20e]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000826000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500f7ff000000ff7f000045ef07ff08009b0019001a000f000000050001000000000004e9ff0005fffd4c05", 0x39}], 0x1) 2018/02/06 01:19:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname(r0, &(0x7f0000a7f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000020a000)=0x32) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f000080b000)=0x9, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000027000-0x12)={@generic="f6881da2b7611265d7c434e3c403ac09", 0x4}) pipe(&(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000a000)={{{@in=@empty, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f000000f000-0x4)=0xe8) sendto$packet(r1, &(0x7f0000033000)="414a3e718e2a2f452c3b30c026f20eb65b20339a77794cf02a80213d10235e717db8c2e435bfc1c6c7f51544db87bc1ce907b826c5a66760ffef0919a827ac0581d179821b6b38ac7c8a65e7139bddb6fd011231b21efd4b6f072cbe2f9aed6a", 0x60, 0x20008080, &(0x7f0000014000-0x14)={0x11, 0x15, r2, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) sendmsg$key(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000026000-0x10)={&(0x7f0000009000)={0x2, 0x15, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 01:19:48 executing program 7: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0xfff, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) 2018/02/06 01:19:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000f56000-0x6)=@hci, &(0x7f0000d3d000)=0x6) sendmsg$alg(r1, &(0x7f000030b000)={0x0, 0x0, &(0x7f00002cb000-0x80)=[{&(0x7f0000b23000)="5dfe7ee2fa875ec43d565bd6715d423e35085df04041f256f2731d8bec0181e2092ccb8ed12104f8f1d2d07729dc6b2203339a500b4ef71b264e91f2114de9cdc97b4f5c7acb760bd6f3c42c8aea892e9f4dfee64ffa417dd44833c342cccd13210bb347eb6908a86a64fd713e171e183ec247499826615954d62878f7336ea4871089b2321180fd954d881907265b24040abb296cfaebba712b0b3cca1039646be3b579751f01fb96bbaeccb742445d1193ebe4cea0a42c305207e60ecd2da2d64abbc1af5c0b", 0xc7}, {&(0x7f000020a000-0x16)="e607090ef4f154f1f8052a09f2af5fcdf6cce89ac87f", 0x16}, {&(0x7f0000367000-0x53)="d57f3dd598cb30c8266fbe6e1577893362e338f3fc320c9528b9a69163f43ed4e7c07cd8cd331e026ebe3fdbc7e934004bb1ca27ec46819f1909a352a5dcb08c842faae1430fe31d196a997af872945aa83052", 0x53}, {&(0x7f0000e0d000)="00d4e290516b70e8de4bc625884984a0ac8edda443c3e3ce5dc1c494b94ffc61d4992db4ac99d963531204abebf94c802ebe9ecf3740cb7a7ad72084553d73c9ec88164b1d917ee3af772b55114e99cd51195ac3e393b9420951df20b27689f7614950cd58dc057cf50d3b9f57763d07be05662d75a6f255e8d1ea7217f77e3ae33ad8e1fc", 0x85}, {&(0x7f00009c4000-0xf2)="8f48f49f1b2b7186d981343dc91b968462fa28410cc165636e40b93d9a9d7544ce19f85fb2b20631956bfaa5ae55a1f850cf42727cf3fc1737c6df0a950b538ead076f99e9b43d03976b40734e29f36655362edb72c585891bd84da9104489995722c73febf3034fed9bacc612fdb139c9f6a009a6be16ef84d152ff5a7ff543b6466daa3cb94afc897ca00ffc47f5a0e23fcd50a7821e8f89650308013a29343321d6f78404bfc5d96ea7028c4d81dffe062dce02784bbd8fbfd330319e4bf200fcef7741a6643d94644338b8cc75a289783fde17151cad942539ee6aad0635dcc9aae016d7f548984a0ed6b04dafb84f07", 0xf2}, {&(0x7f000096e000)="f0cf361d1056", 0x6}, {&(0x7f000035d000-0x90)="2f3641812cd2fe4355c6aec1f2e9c3b699262bb523b8eb0132d316a3b08c89564c45177d8ecf682c74afc6a8b20edf525dcb956780a6b56df53b6a036eb09313a08410dfe0e5d86b0b3be713399c7a3411703470ffb3f3766a519029094d5d3f3cd0631977822102569bbfa45790240b62086aa60cd10a07009b913b87d195276930167c8504fb5b85613eb7e93fe953", 0x90}, {&(0x7f0000c5e000-0x5f)="7dba75f7bcc4ce6d165dcfbf65c1fa56739a0354b30450207aa276118da8116bb51e3387bbf762220ee94ae76d11c6b502532dd962f0f644d60d74fc417b46cde5cfb32197183bc812c2c37fc4a4fa51d8e81dbdc86fcbca9518a642ea7022", 0x5f}], 0x8, &(0x7f0000164000)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x38, 0x117, 0x2, 0x20, "e153da774f51265d46b718ddd1358652a48c3f6de9df97285f530e9f318969e2"}], 0x1080, 0x20040044}, 0x20000004) getsockname$packet(r1, &(0x7f00005fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000727000-0xe8)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000ac8000-0x1)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fde000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x2, 0x1, 0x0, 0x3f, 0xa, 0x20, 0xa0, 0x7f, r2, r3}, {0x1, 0xffffffff9a6754a0, 0x7fffffff, 0x10000, 0x7, 0x1, 0x2, 0x2}, {0x5, 0x6, 0x3, 0x7}, 0x10000, 0x8, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x1c66aef9f71be6ba, 0x2, 0x6, 0xffffffff85da384a, 0xfffffffffffffff8, 0x6}}, 0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4), 0x0) r4 = accept$alg(r0, 0x0, 0x0) read(r4, &(0x7f0000c13000)=""/219, 0xfffffffffffffd7a) 2018/02/06 01:19:48 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bdb000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x1ff, 0x0, 0x2, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x0, r1, 0x0, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00009e8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = socket$inet(0x2, 0x3, 0x9825) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000d68000-0x4)=0x1ff, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f00002e9000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000037b000)={0x0, 0xe7, 0x7, [0x1000, 0x7f, 0x0, 0x200, 0xbe8b, 0x0, 0x5]}, &(0x7f00004ea000)=0x16) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000034000)="3645a047c216384d2532e5ad65bea024", 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00007ac000)={r5, 0x6, 0x8, [0x81, 0xffffffffffffc8aa, 0x10000000ffa, 0xfffffffffffffff7, 0x4, 0x81, 0x7, 0x1]}, &(0x7f0000802000-0x4)=0x18) 2018/02/06 01:19:48 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000766000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00001e8000)=0x100000000) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000949000)="68ca8f", 0x3) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000453000-0x6)=@hci, &(0x7f0000df0000-0x4)=0x6) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000037c000-0x8)={0x0, 0x3}, &(0x7f0000df0000-0x4)=0x8) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000df0000), &(0x7f0000df0000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000048000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002}], 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000104000-0x8)=@assoc_value={r4, 0x5}, 0x8) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r3, &(0x7f0000df1000-0x1e)={0x18, 0x0, {0x2, @empty, @generic="a457e447827edc554fe7face2eaf7124"}}, 0x1e) 2018/02/06 01:19:48 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000078f000)="240000001a0001f00080f80400edfa0e0af6f900e003bf06000000cc0800050005d70000", 0x24) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fcd000)={&(0x7f0000135000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000fcd000)={&(0x7f0000fcd000)={0xf4, 0x39, 0x108, 0x6, 0x2, {0x1c}, [@generic="49d16b18af4036fcaf10615511d73061e64af0f9bcb99cbfb031fe52ccc1ebfab9f4fac54ca7cba843ea6a7b9be4b936864f", @nested={0xac, 0x41, [@generic="a9075cb9a6a17576774ebd466611a5ae291dedaceb820e77f134afc202e1f77e3ab26b6e5dbb0ffe666f9cf8bb0ef691455bc60130871ad6294c806bc76bda55394baaeb736e27c429f35999dcac6ffb205ca7cee4f6d463afdeead49893a16ef030d7825c7a27b1f15d4a2e06970ffe0e0f1c7ded6197b08a48c9ce2088d2eb4d5fddf28022be026e7d7a80", @typed={0x10, 0x92, @u64}, @typed={0xc, 0x8c, @ipv4=@empty}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x200000c1}, 0x4000000) 2018/02/06 01:19:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) bind$inet(r0, &(0x7f00001c5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f000085b000)="a9a1dd7d86b9b7ab", 0x8, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/06 01:19:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0xef) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00005e1000)={r0, 0x50, &(0x7f0000cf8000)}, 0x10) 2018/02/06 01:19:48 executing program 2: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8f000)={0x0, 0x0}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000f8f000)=0x41, 0x4) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000621000-0x30)=[{&(0x7f0000f91000-0x1f)="72f2c5a03d6d723c1ef8cc6eba08d3188c999478924e6b243c8446893d437f", 0x1f}], 0x10000042, &(0x7f0000f90000)=[@iv={0x0, 0x117, 0x2, 0x0, "2a1fe280ee24a9d3cdc150f1d2ac8e0d80d11bd8df251817511794f1e2f6f469a011466fef73270f154d83c6082096fb3c9d9cfe8058c90de73ce8dc"}, @assoc={0xffffffffffffff61, 0x117, 0x4, 0x3}, @assoc={0x0, 0x117, 0x4, 0x5}, @op={0x0, 0x117, 0x3, 0x1}, @op={0x0, 0x117, 0x3}]}, 0x0) 2018/02/06 01:19:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac8000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000035b000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00007a3000)={0x0, 0x0, &(0x7f0000ef2000)=[{&(0x7f0000dfc000-0x80)="bc9b92373c8fbc090851ed048500057d23e607c342e460f5084ecb7a0e365dacd3", 0x21}], 0x1, &(0x7f0000f4c000)=[]}, 0x0) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000080000, 0xffffffffffffff01) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xfffffdf2, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socket$nfc_raw(0x27, 0x0, 0x0) syz_emit_ethernet(0x32, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/06 01:19:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b3b000), 0x4) syz_emit_ethernet(0x25b, &(0x7f0000592000-0x12)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f000027e000)={0x0, 0x0, []}) getpeername$packet(r0, &(0x7f0000fc2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e2a000)=0x14) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) accept$ipx(r0, &(0x7f0000c61000), &(0x7f0000b0e000-0x4)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000212000-0x2b8)={0x7, {{0x2, 0x1, @multicast1=0xe0000001}}, 0x0, 0x4, [{{0x2, 0x1, @empty}}, {{0x2, 0x2, @empty}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @empty}}]}, 0x2b8) connect(r0, &(0x7f0000f39000)=@ethernet={0x0, @empty}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000072c000-0x4)=0x10001, 0x4) 2018/02/06 01:19:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000c52000-0x38)={&(0x7f0000eda000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x32, &(0x7f00000b6000)=[{&(0x7f00003e6000-0x5e)=""/94, 0x5e}], 0x1, &(0x7f0000400000-0x5c)=""/92, 0x5c, 0xfffffffffffff001}, 0x20) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000f8a000), &(0x7f00004ce000-0x4)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d2d000)={0x0, 0x6, 0x5, 0x80000000}, &(0x7f0000065000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000079c000-0xc)={r2, 0xc9f, 0x2, [0x0, 0xbc2908b]}, 0xc) connect$rds(r1, &(0x7f000046e000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto$inet6(r0, &(0x7f0000639000-0x121), 0x0, 0xfffffefffffffffd, &(0x7f0000d31000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x2, &(0x7f0000780000)) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000377000)={0x10}, 0x14, &(0x7f000000b000)={&(0x7f00007e8000-0x1c)=@newneigh={0x17, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x299}, 0x1}, 0x0) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000387000-0xc)={0x10000002}) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000543000)={0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000fdd000)=@nat={'nat\x00', 0x1b, 0x4, 0x320, 0x278, 0x278, 0xffffffff, 0x98, 0x180, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000111000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x180}}, [{{@uncond, 0x0, 0xb0, 0xe8, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x5, [0x3, 0x10001, 0xfffffffffffffffd, 0x7, 0x675e, 0xfffffffffffffffa], 0xfffffffffffff780, 0x1ff, 0xe571}}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x4, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @port=0x1, @port=0x0}}}}, {{@ip={@empty, @multicast2=0xe0000002, 0xffffff00, 0xffffff00, @common='lo\x00', @generic="a64222e19e8c9c4ea946e3cfdea4c755", {0xff}, {0xff}, 0xff, 0x3, 0xa}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x580, 0x1, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x4, @broadcast=0xffffffff, @multicast1=0xe0000001, @port=0x3, @gre_key=0x9b8}}}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffff00, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='erspan0\x00', {0xff}, {}, 0x1, 0x3, 0x8}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x15, @dev={0xac, 0x14, 0x0, 0xa}, @broadcast=0xffffffff, @port=0x1, @port=0x0}}}}]}}, 0x380) syz_emit_ethernet(0x7a, &(0x7f0000f49000-0x9e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x40, 0x0, {0x14, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty, @multicast1=0xe0000001, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}, @ssrr={0x89, 0x17, 0x0, [@rand_addr, @rand_addr, @empty, @dev={0xac, 0x14}, @rand_addr]}, @lsrr={0x83, 0xb, 0x0, [@multicast1=0xe0000001, @empty]}, @ra={0x94, 0x6}, @generic={0x0, 0x9, "107777ff001002"}]}}}}}}}, 0x0) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 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, @link_local={0x1, 0x80, 0xc2}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f2000)={0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000008c000)={0x10000000, 0x1ff, 0x23}) pipe(&(0x7f00000f2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000056000)={0x3, 0x6}) socketpair(0x2, 0x5, 0x30d, &(0x7f000001e000)={0x0, 0x0}) accept4$ax25(r2, 0x0, &(0x7f000000e000-0x4), 0x800) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000005a000-0x10)={0x0, 0x0, 0xfff}, &(0x7f0000d4b000-0x4)=0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x2, 0x80000, 0xad, &(0x7f00009e2000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000f42000)=0x3ff) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0x18) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000e3f000-0x10)={0x6, 0x0, 0x100, 0x1000000000000002}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b0d000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000bd5000-0x10)={0xd7, &(0x7f00006bf000)=""/215}) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b3b000-0x4)=0x9, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d24000)={r0}) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f0000ef7000)=""/61, &(0x7f000021d000-0x4)=0x3d) r3 = accept(r0, &(0x7f0000cd7000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, &(0x7f0000a9a000)=0x1e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fce000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000721000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000089a000-0xa0)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x3, 0x81, 0x1000, 0x8}, 0xa0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000c8c000-0x10)={0x1, &(0x7f000036a000)=[{}]}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r5, 0x800442d2, &(0x7f0000086000-0x10)={0x5, &(0x7f0000867000)=[{}, {}, {}, {}, {}]}) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0x7a0000)=nil, 0x7a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/02/06 01:19:49 executing program 3: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00007e7000-0x4)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ec4000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f000002a000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='gre0\x00'}}, 0x1e) write(r1, &(0x7f000000c000-0x3c), 0x0) 2018/02/06 01:19:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000595000)=@ethernet={0x0, @link_local}, &(0x7f0000055000)=0x10, 0x80800) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000905000)) r1 = socket(0x1000000010, 0x802, 0x1ce) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000897000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f000010a000-0x10)={0xffffffffffffffca, 0x5}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f0000c92000-0x38)={&(0x7f00008a7000-0xc)={0x10}, 0xc, &(0x7f00007be000-0x10)={&(0x7f0000364000-0x37e8)=@newlink={0x3c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}, @IFLA_IFALIAS={0x14, 0x14, @common='ip_vti0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 01:19:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000058e000-0x4)) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000027000-0x4)={r1}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=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(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000001d000-0x14)={0x0, 0x7, 0x7, 0x6, 0x6, 0x3}, &(0x7f0000029000-0x4)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000029000-0x18)={0x0, 0x1, 0x10, 0x4, 0x2}, &(0x7f0000028000)=0x18) 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) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000015000)={0x0, 0x56, "13b764d6c19f8502a0809db2cd9ce68ad0121373e7cef05c9995f3970d787ddd3fed96073c132e0abb4d79825c82ec1779a5043e13a81d55a33f2c1a56b115d404fdf4ebc51a2d92d90311cfba4d3f5169ec31b6e687"}, &(0x7f0000028000)=0x5e) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000012000-0x8)={r3, 0x80006}, &(0x7f0000028000)=0x313) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000028000-0x8)={r4, 0x9}, 0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000001c000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x4, 0xe7, 0x7ff, 0xae900000, 0x8}, &(0x7f0000027000-0x4)=0xa0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000026000)={r5, 0x3}, 0x8) sendmsg$nl_generic(r1, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f000001e000)={&(0x7f0000008000)={0x14, 0x22, 0xd84eccbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 01:19:49 executing program 1: pipe(&(0x7f0000c8a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000001000-0x10)={0x27, 0x1, 0x6, 0x1}, 0x10) r2 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000), &(0x7f0000000000)=0x4) syz_extract_tcp_res(&(0x7f0000000000)={0x0}, 0x81, 0x100000000) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x7, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15f, &(0x7f0000002000-0x15f)={@random="f2e659f1af6a", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [{[{0x9100, 0xffffffff, 0x6, 0xa62}], {0x8100, 0x9a, 0x0, 0x1}}], {@ipv4={0x800, {{0x21, 0x4, 0x0, 0x0, 0x149, 0x0, 0x3167, 0x2, 0x16, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ssrr={0x89, 0xb, 0x8, [@multicast2=0xe0000002, @multicast1=0xe0000001]}, @rr={0x7, 0xb, 0x3, [@multicast1=0xe0000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0x17, 0x8, [@loopback=0x7f000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @empty, @dev={0xac, 0x14, 0x0, 0x12}]}, @cipso={0x86, 0x12, 0x0, [{0x2, 0xa, "eaa0a398accf1ba2"}, {0x1, 0x2}]}, @cipso={0x86, 0x31, 0xe0, [{0x5, 0xd, "f57b412e9446948f161c07"}, {0x5, 0x10, "6d32f479c73e12058c07cbdebdf7"}, {0x7, 0xc, "45b4810bf31c600412f9"}, {0x0, 0x2}]}]}}, @tcp={{0x0, 0x3, r3, r4, 0x8, 0x0, 0x8, 0x30, 0x8, 0x0, 0xfffffffffffffffa, {[@mss={0x2, 0x4, 0x8}, @mss={0x2, 0x4, 0x1}, @eol, @window={0x3, 0x3, 0x7ff}]}}, {"603db033743350639d4ecc4dd9f21086a3108706a5fa4bd9625cb5060221fcee9aef39a06178bfe7e0fbf9e0cf9b19aa137159a444a4e969242615a99628ca51c3f41515e0536b9e8e85b8f8500fbe6179f8d89dc42847a0cb1ca0acf0f238e13f556ac028ad0d2b233368fac90ddea05e5239037a04e3eb24ee8d14cc2b481da79f6d850c95ddb4843a1c88f0aa7fe1b44901b407f97b12499bdd1826b63a5e5bc864e681"}}}}}}, &(0x7f0000001000-0x3)={0x1, 0x2, [0x350, 0x265]}) getsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000d5e000-0x4), &(0x7f0000169000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0x48, "994ec8d79f1059898402b70d1b695bbeb5f6c4dc1ccfd3510f53f1eb15aaf21019bbb0bbe7a4f122011c8c836a7b58421afbf98c543c88cd5a30ae7a3bf1c6b2a624a97d21951933"}, &(0x7f0000001000-0x4)=0x50) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x6, 0x2, 0x80, 0x1, r5}, &(0x7f0000003000-0x4)=0x10) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000ff7000)={&(0x7f0000000000/0x1000)=nil, 0xfffffffeffffffff, 0x3, 0x0, &(0x7f0000faa000/0x1000)=nil, 0x5}) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00005a9000)={r1, &(0x7f0000fef000), &(0x7f0000fef000)=""/31}, 0x18) 2018/02/06 01:19:49 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f000000e000)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450"}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r0, 0x7, &(0x7f0000000000)) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x88}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000014000-0x8)={@multicast1=0xe0000001, @rand_addr=0x8}, 0x8) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x2003, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000004000-0x2)=0xb56c, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000005000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000007000-0x8c)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000006000-0x8)={r2, 0xfffffffffffffffc}, &(0x7f0000006000-0x4)=0x8) ioctl$PPPIOCGMRU(r0, 0x40047452, &(0x7f0000001000)) 2018/02/06 01:19:49 executing program 7: r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x2, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3, 0x4, 0x6, 0x8686, 0x8}, &(0x7f0000002000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0xa91}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000002000)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x1, 0xec, 0x2, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0xab, 0xa, 0x1, 0xffffffff, 0x10001, 0xd9, 0x8, r3}}, @init={0x18, 0x84, 0x0, {0x774a, 0x86e8, 0x3, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x7, 0x1, 0x3, 0x40, 0x6, 0x2a3b, 0x9b89, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x8000, 0x100, 0x3, 0x8, 0x3, 0x3, r5}}], 0xf0, 0x10}, 0x81) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000002000-0x28)={@common}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000003000)={r3, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x44}}}, 0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x0, 0x506b}, 0x98) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r6, 0x7, &(0x7f0000002000)="382bf3da9e1e95abd514f6d784fdfb27391bb2d0eb6160a2aa789f7a996d8db93ca26aef4d693ba03f568e563caa3c8212252aef410361c4dafae1ddfb14dd7b6eee0f4019bbeeff4035741c66db1df2cc81a76e7ccfb9136952987fd0dd63a02b4c48870c8d660c") accept4$vsock_stream(r7, &(0x7f0000003000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r7, &(0x7f0000004000)={0x11, 0xc8f0ea76a5386e8b, r1, 0x1, 0x75f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) r1 = accept4(r0, &(0x7f0000006000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000000)=0x20, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0xd0, &(0x7f0000006000)=[@in6={0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, @in={0x2, 0x0, @rand_addr=0xff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x8001, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xbcb0}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @rand_addr=0x3ff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000)={r2, 0xffffffffffffff52}, 0x8) sendto$inet6(r0, &(0x7f0000003000), 0x312, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/06 01:19:49 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000028000-0x4), 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000028000-0x4), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) 2018/02/06 01:19:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eeb000)={0xf, 0x6, &(0x7f0000009000)=@raw=[@jmp={0x5, 0x786, 0x7, 0x0, 0x5, 0x8, 0x4}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000f19000-0xa)='syzkaller\x00', 0x7fff, 0xf3, &(0x7f000033e000)=""/243, 0x40f00}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000782000)={&(0x7f000024f000)='./file0\x00', r0}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000cfb000)=@add_del={0x2, &(0x7f0000434000-0x10)=@generic="4fe5383cd2dc1755797fc5109fea3acf", 0xffff}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) recvmsg(r1, &(0x7f000011e000)={&(0x7f00008b6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f000096a000-0x40)=[{&(0x7f0000e70000)=""/36, 0x24}, {&(0x7f0000ba3000)=""/75, 0x4b}, {&(0x7f0000c3c000)=""/46, 0x2e}, {&(0x7f0000c15000-0x79)=""/121, 0x79}], 0x4, &(0x7f00008db000)=""/25, 0x19, 0xffffffffffffff7f}, 0x0) accept4$llc(r2, &(0x7f00008f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b55000-0x4)=0x10, 0x80000) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f2f000-0x4)={r3}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000bf2000), &(0x7f00009da000+0x448)=0xc) socket$rds(0x15, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000b31000-0x48)={{0xa, 0x3, 0x80000001, @empty, 0x20}, {0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x75d}, 0x40}, 0x80000000, [0x3, 0x80000000, 0x2, 0x7, 0xff, 0x2, 0x2, 0x9]}, 0x5c) socketpair(0x11, 0x0, 0x4, &(0x7f00002a6000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40106410, &(0x7f0000bba000-0x10)={0x64, &(0x7f0000afe000-0x64)="2e28f19f27a268636e0f6cb278d817fffe794d249d8015dedf5c2d0fdf0e451d34ec2ec62c3e6019eb89d5ba5b26bef440646b870b86b39486c9eba962c255ddbcbdab320507d23056f5213679232efe4006bbfb7fa3d40d5061f4baedc61d3026668e11"}) syz_emit_ethernet(0x116, &(0x7f0000002000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xe0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [@fragment={0x21, 0x0, 0x4, 0x100000001, 0x0, 0x8, 0x1}, @hopopts={0x32, 0xe, [], [@calipso={0x7, 0x50, {0x1ff, 0x12, 0x5, 0x100000000, [0x7, 0x5, 0x1a5ce339, 0x8, 0x0, 0x2, 0xa52, 0x4, 0x10001]}}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x80000001}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8000}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x499, 0xb8c]}) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000504000-0x10)={0x4e, &(0x7f0000b18000-0x4e)=""/78}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000886000)={0x4, &(0x7f00003fa000)=[{}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000777000-0xe)={0x5, [0x7, 0x6, 0x81c4, 0x7fff, 0x8000]}, &(0x7f000099d000-0x4)=0xe) 2018/02/06 01:19:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000a6f000-0xc)={0x0, 0x7f, 0x30}, &(0x7f0000c31000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000968000)={r1, @in6={{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x298, 0xffffffff}, &(0x7f0000fd8000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb}, 0x10) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f07000-0x39)=@un=@file={0x0, ""/55}, &(0x7f0000e84000-0x4)=0x39) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000cee000)={0x0, 0x1, 0x2, 0x272, 0x0}, &(0x7f0000155000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001b5000)={r1, 0x7}, &(0x7f0000146000)=0x6) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f0000736000-0x3c)="2400000026007f000000010001000000008000ff1400000000000000ffffffff0100ff10", 0x24) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0xa, 0x9, [{0x8}, {0x40008}]}]}, 0x30}, 0x1}, 0x0) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006cfffff60000000004093c51f10101c7033500b017", 0x2c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000dd0000)) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e84000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000007f000-0x28)={@generic="295ec37bfc07dfd3af9f34fe888d41ce", 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000027a000-0xc)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x11}, r1}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x400) sendto$inet6(r2, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00003a8000-0x8)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000c48000)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000391000-0x4)=0xe8) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r6 = accept(r2, &(0x7f0000813000)=@sco, &(0x7f0000509000-0x4)=0x8) connect$nfc_llcp(r6, &(0x7f00007a9000-0x60)={0x27, 0x1, 0x5, 0x1, 0x3, 0xffffffffffffffbb, "a99d61c14334cba585d29da8acacc272d38b7830efe824362242b86a194d9f1a954d49a6d86492073a1108397e26f576c4acaee88570218a36a3762f037704", 0x7f}, 0x60) r7 = accept(r2, 0x0, &(0x7f00008ab000)) mmap(&(0x7f0000f61000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) sendto(r2, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) accept$packet(r6, &(0x7f0000130000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000d30000-0x4)=0x14) sendmsg$nl_route(r7, &(0x7f00005b5000-0x38)={&(0x7f0000c4a000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000088a000)={&(0x7f0000395000-0xac)=@ipmr_newroute={0xac, 0x18, 0x100, 0x5, 0x1, {0x80, 0x20, 0x90, 0x0, 0xff, 0x4, 0xff, 0xb, 0x1300}, [@RTA_ENCAP={0x4c, 0x16, @nested={0x48, 0x1d, [@generic="53d35ab59bd21e0f0066ebfa454541a6386911b983e6320d877508b500a0a1e2337881005be1ab671d3f38d6ed03733f730b14e12c85df9792365cbb1198e4efa533"]}}, @RTA_MULTIPATH={0x44, 0x9, [{0x4, 0x3, 0x3ff, r5}, {0x10001, 0x8, 0x7fff, r8}, {0x80000001, 0x2, 0x5, r1}, {0x2, 0x10001, 0xffff, r5}, {0xeeb5, 0x1f, 0x3, r1}, {0x0, 0xdd7e, 0x8520, r5}, {0x60, 0xfffffffffffffffd, 0x7fffffff, r1}, {0x4, 0x8, 0x2, r1}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) setsockopt$inet6_dccp_int(r7, 0x21, 0xa, &(0x7f0000ecb000)=0x7, 0x4) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x5c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x5c}, 0x1}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r1, &(0x7f0000398000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r2 = socket(0xb, 0x800, 0x9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000239000)={0x0, 0xee}, &(0x7f0000eff000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000051e000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8000, 0x99}, &(0x7f00005d4000)=0x98) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000018c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000eca000)={0x0, 0xfc, "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"}, &(0x7f0000875000-0x4)=0x104) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00005b8000)={r5, 0x6}, 0x8) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f000044b000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000851000)=0x10) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000902000-0x4)=0x3, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006f5000-0x2c)=@ethtool_ringparam={0x11}}) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x40000000018, 0x0, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7, 0x7fffffff, &(0x7f0000fc8000-0x71)="f845cc08771f3c1e32df7c364417dbd5c258a6d037dc539163c67319bbe06d1ba13dad9fdc958fe024eb0d05ae62e8ab0fbcb275a53408ff6eb398ede8360afe693a85a34eb88e41c17acfcf8aa4da0f5cb9cb073362858fdd7d892a209facd20dc10e5b4a04ff419607a56c791a6c0888", 0x71) 2018/02/06 01:19:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000b30000-0x8)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f00008ad000-0x4)=0x8001, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 90.762222] ip6t_REJECT: TCP_RESET illegal for non-tcp 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0x3a1000)=nil, 0x3a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00002ad000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'nr0\x00', {0x0, 0x1, 0x0, 0x0, 0x9, 0x8, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common="0066623000800080020069e6ff006600", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x82) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000285000-0x9)=""/9, &(0x7f000005a000-0x4)=0x9) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x5, &(0x7f000054f000)={0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000040f000-0xc)={{0x5, 0x100000000, 0xb8, 0xfffffffffffffffc, 0xc6d, 0x3d7}, 0x101}) r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) connect$inet6(r1, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 90.802279] ip6t_REJECT: TCP_RESET illegal for non-tcp 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00009e0000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000952000)=@common='eql\x00', 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r1, &(0x7f0000cdd000)=[{{0x0, 0x0, &(0x7f000055d000)=[], 0x0, &(0x7f000049c000-0x1010)=[]}}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000013e000-0x10)=@buf={0xc, &(0x7f0000d2c000)="a8194f3b4e04ebe0b547e3c6"}) 2018/02/06 01:19:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000145000)=0x9, &(0x7f00005d7000-0x8)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r1, 0x0, 0x0, 0x800) bind$alg(r1, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f000072c000-0x4)=0x7ff, 0xffffffffffffff2c) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x400000000}, 0x0) recvmsg(r2, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[], 0x0, &(0x7f00003b9000-0x39)=""/57, 0x39}, 0x0) 2018/02/06 01:19:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) socketpair(0xb, 0x0, 0x2, &(0x7f0000f6f000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000f53000)=r1, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00009e0000)={0x3e60, 0x62, 0x5, "8f2ee7c3d5d8", "890091d10509343165f653f30100"}) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a3f000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000a6f000)=[], 0x0, &(0x7f00001d8000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socketpair(0x2, 0x80000, 0x4ca0, &(0x7f0000161000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00003cc000-0x68)=[@in6={0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x86}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x68) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ffa000-0x38)={&(0x7f0000ffa000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000ff9000)=[{&(0x7f0000f6a000-0xef)=""/239, 0xef}, {&(0x7f0000ffa000-0xc4)=""/196, 0xc4}, {&(0x7f0000fa0000-0xa5)=""/165, 0xa5}, {&(0x7f00005b5000)=""/226, 0xe2}], 0x4, &(0x7f0000ffa000-0xee)=""/238, 0xee, 0x100}, 0x10000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ff9000)="deed30ab89bf878814b83f542a12044cd11890e725bdbced643dd54796d679d979d32559cba66d4f5db358f04529aba848283433636a1bf429831534de151251889e857333e3f8c002ab54487943e48dce0244a88f08092e8fe2641cbaf943eea6ff23e9f3cc574ba4fbc95c1441a36f6a84b52658064398df6a51aaffb843125b3ab3d0b776f0c5db400900a90e436b7b8e9fb952896c598a46c41fdc1278c663af9573c4cafb9ee048892327cb25ceffa6257f08485e180b235c062720474e", 0xc0, 0x0, &(0x7f0000ffa000-0x1c)={0xa, 0x2, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, 0x1c) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d60000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ffa000-0x4), &(0x7f0000ff9000)=0x4) r2 = socket$inet6(0xa, 0x3, 0x80) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000089c000-0x4), &(0x7f0000ffa000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000ffa000-0x20), &(0x7f0000f28000-0x4)=0x20) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1}, 0x0) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cf000-0x1c)={&(0x7f000018a000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00003a8000)={0x18, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) close(r0) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$alg(r1, &(0x7f00007c7000)={0x0, 0x0, &(0x7f00004ef000-0x90)=[{&(0x7f0000af8000)="9f9b42ff084e80fc720f0c6e4dba1045e3c2a4914dd32837053393792e8513f63478cf6217258c1b98f9e38e0fe8cef69c26cc3fc5b746", 0x37}, {&(0x7f0000af8000)}, {&(0x7f0000855000-0xa0)="9de345e8857dab45c206c682ac839954f2c1a7de3994420c4438082c0abbab34159d6f32d1df540f0b3252eee97d27e7a42bc04a1137262ef599b428a32166ff13c511d4b319263109fcaabcf5ed10b181e72397c055f5d97529def1662bb608eed4529da176848322e4ab3ff05d1b97c0679331b9bcef2428ebddba020bc9a8de63f9c54505727d523cac8365e6a3f32f8b2fdfff4a8b20e36d270e369465a1", 0xa0}, {&(0x7f0000af8000)="2cb10bc7c4e491a128a1a7fc61451523ad3ab3fa79ea5bb461b945ae645d6882f04d590ca6f9f7dd5f485676936da754043abbb43a092c7c66a8d60a8d82e88c564a4c738e59833bbd9d47889c6932a949839332394f6ba22ab57f103721e02266e1424ee06c60873ae4dab9ed562b39847bed6c5d57c0c942dc940a6d4c8130866d511980d20c2f22d2dd27ab19ac801a3021f747f2d0021145fead516bde14fef666e2098825209697c71f718f911e56fafb341bef7abe45962fe36c261a0d22e1d6c6c5531ccfe44a75930954e2ba0ae845", 0xd3}, {&(0x7f0000738000)="eff13c0fed6df0a5912b3deddbda", 0xe}], 0x5, &(0x7f0000af8000)=[]}, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x6, &(0x7f00000d1000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000afb000)) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00004b0000-0x28)={@common='vlan0\x00', &(0x7f0000afc000-0xe)=@ethtool_regs={0x4, 0x20, 0x2, "ee7a"}}) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000052f000-0x4), &(0x7f0000afa000)=0x4) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000afd000)={r3}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000afd000-0x38)={&(0x7f000020e000+0x29c)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f000092d000)=[{&(0x7f00005ab000)=""/39, 0x27}, {&(0x7f0000afd000-0xb1)=""/177, 0xb1}], 0x17, 0x0, 0x0, 0x1}, 0x2020) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000aff000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xf1) bind$bt_l2cap(r4, &(0x7f0000afd000-0xe)={0x1f, 0x3f, {0x7, 0x3, 0x6, 0x3, 0xfffffffffffffffe, 0x10001}, 0x80000001}, 0xe) 2018/02/06 01:19:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001e000-0x14dc)={0x20, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000c41000)={{0x8, 0x4, 0x1f, 0x20, 0x4689, 0x5bbf}, 0xfff, 0x1, 0x355}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) r3 = socket$inet(0x10, 0x3, 0x10) sendmsg(r3, &(0x7f0000afe000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000057a000-0x4)=0x1c, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00005e6000-0x5c)={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, {0xa, 0x3, 0x0, @empty, 0xfff}, 0x1, [0x1ff, 0x81, 0x101, 0x6, 0x3, 0x5, 0x10000, 0x8000]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000282000)={0x6, &(0x7f00004d3000-0x30)=[{0x6, 0x5287, 0x3, 0x1}, {0x200, 0x3, 0x8, 0x29}, {0x5, 0x0, 0x1, 0x100000000}, {0x6, 0x4aa, 0x400, 0x5}, {0xfffffffffffffff9, 0xa7, 0x80000001}, {0x7, 0x5, 0x7, 0xf88}]}, 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@loopback=0x7f000001, @rand_addr]}, 0x18) 2018/02/06 01:19:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005b3000-0x10)={0x4e8, 0x4, 0x1, 0x2586, 0x0}, &(0x7f00006c7000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001c4000)={r2, 0x81, 0x1, [0x1f]}, 0xa) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) r3 = socket$inet(0x10, 0x3, 0x10) sendmsg(r3, &(0x7f0000afe000-0x38)={0x0, 0xfffffffffffffcb2, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) r1 = accept(r0, &(0x7f0000013000)=@ethernet={0x0, @local}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000023000), &(0x7f0000019000)=0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001f000-0x58)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 01:19:49 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009c3000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000162000-0x10)="c7a671bb656b0a4cd95f5733185ec097", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00003cb000-0x3e)={@random="a16e8aa67acf", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) 2018/02/06 01:19:49 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000060e000-0x4)) r1 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000162000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x10) 2018/02/06 01:19:49 executing program 6: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f00005ba000)="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$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f8b000-0x4)={0x8d, 0x5, 0xa000}, 0x4) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket(0x10, 0x80005, 0x400000000000000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect(r0, &(0x7f0000280000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001}, 0x2, 0x4, 0x4, 0x3}}, 0x2e) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x2c, 0x18, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000)) r0 = accept(0xffffffffffffffff, &(0x7f0000281000-0x3c)=@un=@file={0x0, ""/58}, &(0x7f0000000000)=0x3c) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r1 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {r1, 0x8644}], 0x5, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f000000a000-0x3)="ebaf30", 0x3, 0x20048040, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000000a000)=0x89) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000b000)={0x1, 0x208, 0xf6, 0x4}, 0x8) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000008000)=@abs, &(0x7f0000008000)=0x8) connect$unix(r3, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f000000b000), 0x0) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0x3a8000)=nil, 0x3a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002a9000-0x4), &(0x7f00003a8000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00003a7000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x3, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}}}}}}, 0x0) 2018/02/06 01:19:49 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xb, 0xa, 0x2) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000017000)={0x0, 0x1}, &(0x7f0000026000-0x4)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001c000)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000)={r3, 0xffffffff, 0x8, 0x100000000, 0x0, 0x9}, 0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000024000)={@generic="ada71c72b63f2252a04bbb09ec529f70", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000001e000-0x4)=0x7fff, 0x4) connect(0xffffffffffffffff, &(0x7f000001c000)=@generic={0x0, "5976d8bf623494cf0f9bea0f56600d5806357e8977866f9555cc808903d01ef60a463036c6b908661e8392f543be280dec24ddbea7a3919704a7a198869279f11f8054bc3c8201986002eed214318707062a05947adebcac377a28b09695df161b7b5218faf80c1d3b2a822dcf99db86cecaffc36749bf7e87ab96c0d59e"}, 0x2c7) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}) getsockopt$sock_int(r4, 0x1, 0x3f, &(0x7f000000a000), &(0x7f000001a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000b000)={0x2, 0x6, 0x1, 0x8, 0x0}, &(0x7f0000009000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f000000c000)={r6, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r5, 0x107, 0xa, &(0x7f0000000000), &(0x7f0000027000-0x4)=0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8933, &(0x7f0000026000-0x50)={@common='sit0\x00', @ifru_data=&(0x7f0000025000)="6b6be7000000007000b400a472ca66f3000000ef001c000000000000cb9d3cb0"}) 2018/02/06 01:19:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00005ff000-0x38)={&(0x7f00008f0000-0xc)={0x10}, 0xc, &(0x7f0000884000-0x10)={&(0x7f0000dde000)={0x14, 0x0, 0x124, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$unix(r0, &(0x7f0000f3e000)=@abs, &(0x7f0000f14000)=0x8, 0x800) recvfrom$unix(r1, &(0x7f0000751000-0xda)=""/218, 0xda, 0x10120, &(0x7f0000ec7000)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f000001d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000e4c000-0x40)=[{&(0x7f000001c000)=""/59, 0x3b}, {&(0x7f0000005000)=""/240, 0xf0}, {&(0x7f000001c000)=""/4096, 0x13ae}, {&(0x7f000001d000-0xef)=""/239, 0xef}], 0x4, &(0x7f000000e000-0x26)=""/38, 0x26}, 0x22) bind$unix(r2, &(0x7f0000143000-0xa)=@file={0x1, './file0\x00'}, 0xa) r3 = accept$llc(r2, &(0x7f00002ff000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000411000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000418000-0x4)={r3}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x22a}, 0x1}, 0x0) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1ba, @mcast2={0xff, 0x2, [], 0x1}, 0x7226}}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1}, &(0x7f0000ee2000)=0x8) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000ffc000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000c71000)=0x10) r1 = socket$packet(0x11, 0x400000002, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ffc000-0xb)="9896248caee8e2db69ab6b", 0xb, 0x80, &(0x7f0000a1d000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000036000)={@common='yam0\x00', 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ffc000)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000ffc000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000960000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x3, 0x4, 0x2, 0xa0, 0x20, 0x8, r2, r3}, {0x1ff, 0x80000000, 0x80, 0x3, 0xdadd, 0xb9, 0xffffffff, 0x2}, {0x4, 0x140000000000, 0x5d, 0x7}, 0x4, 0x6, 0x0, 0x0, 0x2}, {{@in6=@empty, 0x2, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x5, 0x1, 0x0, 0x2, 0x7, 0x1f, 0x4000000000000}}, 0xe8) read(r1, &(0x7f0000ff9000-0xc5)=""/197, 0x100ad) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ffb000), &(0x7f00003be000-0x4)=0x4) [ 91.129684] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=20888 comm=syz-executor3 [ 91.131301] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 91.167390] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=20895 comm=syz-executor3 [ 91.182905] sctp: [Deprecated]: syz-executor2 (pid 20896) Use of struct sctp_assoc_value in delayed_ack socket option. [ 91.182905] Use struct sctp_sack_info instead [ 91.188913] IPv4: Oversized IP packet from 127.0.0.1 2018/02/06 01:19:49 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0xfffffffefffffffe) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f0000010000-0x10)=[{&(0x7f0000018000)="5500000020007fadb72d13b2a4a2809302000000030343026c26236925000402fe7f0e00bd2dca8a9848a3c7f8f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8000000020cec6bab91d4", 0x55}], 0x1, &(0x7f0000022000)=[{0xb8, 0x0, 0x100000001, "ad4c1b457efd711f58c1e0799c5991a88f1a0b6155cee4d63e6e8c4455f0ae5f322f6f1c56d80a0be0c691877a40cba976bec31cd163e338038decbc920eb22b647899707a6ecc2a918a6a2912ef8f26af7fe3e61de0cf7b16f105fe4d488c8908e94a800e7dafcd3abcfb44a2cf0a61348ae89073d0981cbd7e61c2a97ba3cc93e6c105081ab4efd56332fa605b2c27225543a259ae32f01ed861a9676d1e061dc2a39d1cdeb1d1"}, {0x68, 0x18f, 0x10001, "94be2ea4efb9f9d6ed64593f574bf5da5fedd33f0109ba5a2c24f6e577083b6bd353db657187a9525cf6776710378ec98ceadcf3f123a47d85d9172f19f6483c11baa4ee213b88057054c638784913cff27710"}], 0x120}, 0xfffffffffffffffe) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000007000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000024000-0xe8)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000024000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x3, 0x2, 0x4, 0x2, 0x20, 0x20, 0x0, 0x0, r3}, {0x9, 0x1, 0x3313, 0x0, 0x9, 0x3e, 0x1, 0x1000}, {0xf7, 0x2bb347f, 0x80000000, 0xfffffffffffffffc}, 0x2, 0x7, 0x0, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x14}, 0x2, 0xff}, 0x2, @in=@empty, 0x3, 0x4, 0x56560fd1074bcca5, 0x7, 0x8, 0xffffffffffff8000, 0x7}}, 0xe8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000001b000-0xb8)={0x0, 0x430, 0xe12, 0x7ff, 0x6, 0x10000, 0x80, 0x81, {0x0, @in6={{0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}}, 0xbe5, 0x6b1, 0x7fffffff, 0x8000, 0xfffffffffffffffa}}, &(0x7f0000025000-0x4)=0xb8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000025000-0x70)={r4, 0x68, "84c39203780e6ea1529b44d1ab3bd19bf8114a472ea2d21fd0127d529da901d7e7928f8a0c4c822144870a81a7a79a581d4a50abf151d5fc857c1ac13617de0f7a9cbcbbe825cbf13ee72289381ac505e69f46d79f67842a4ce953860d141c0502dd7f0cb563a7ac"}, &(0x7f0000025000-0x4)=0x70) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000001000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000180000-0x28)={0x9, 0x8, r1, 0x6, r2, 0x3, 0xe43d, 0x200}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000005000)=[{&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r3, &(0x7f0000008000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006000-0x4)=0x10, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003000-0x4)={r3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000007000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0xfc, r5}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "e22e5b", 0x0, []}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r6, 0x541b, &(0x7f0000009000-0x4)) 2018/02/06 01:19:49 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f000001c000)=@full, &(0x7f000001c000)=0x48, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000001d000-0x4)=0x1ff, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x23, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000001c000-0x5c)={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x0, 0xd10f, @empty, 0x80000001}, 0x8, [0x6, 0x200, 0x5, 0x81, 0x3, 0x8, 0x26c7, 0x7]}, 0x5c) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000)={0x0, 0x4}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) writev(r2, &(0x7f00001e1000)=[{&(0x7f0000925000-0x70)="cc074a5ebd1249ba9cf3ab7e0488a090ed4a0dd63930d2529fafc8a1adffe253b64f09fb279756c36e7e710df35a7661674ff5cf92a27fa0fc8a08592158d9178baa7491c6a1ea39a6fb837a0e6ab427a4084d1b17014d44c17e8902435940a6614327969e053d840fc2e9d15938f684", 0x70}, {&(0x7f0000dc5000-0x53)="b23dbba0031f8b433520a5b5059ce8f7f8be9c6db837eb329a9504a621ea81f77071a51c5bb8ef9769aeddce9628e4cf9eeee7758b5e259f2a6ca04abf7217d3a099a130c663d1b72347769ef2f845ee1065c1", 0x53}], 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000007d000-0x3)=@assoc_id=0x0, &(0x7f00006db000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e69000-0x14)={r3, 0x4, 0x0, 0x1, 0x6, 0xc}, 0x14) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21), 0x0) bind$alg(r0, &(0x7f0000036000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x58) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x15, 0xb) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000e000-0x347)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @pinned={0x1, 0x0, 0x0, "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", &(0x7f000000c000-0xb1)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000015000)={r0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000017000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) accept$packet(r1, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000015000)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000b000)={&(0x7f0000015000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000015000-0x70)=[{&(0x7f0000015000-0x76)=""/118, 0x76}, {&(0x7f0000014000)=""/244, 0xf4}, {&(0x7f0000004000)=""/118, 0x76}, {&(0x7f0000006000-0x6e)=""/110, 0x6e}, {&(0x7f0000014000)=""/186, 0xba}, {&(0x7f000000b000)=""/17, 0x11}, {&(0x7f0000014000)=""/72, 0x48}], 0x7, &(0x7f0000014000)}, 0x20) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x2, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000338000-0x4), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d4c000)={r1, 0x0, 0x16, 0x1000, &(0x7f00009f0000)="80ca8eb0fb50726c6e5242e4fb03d9c182f4b96d75eb", &(0x7f00002a4000)=""/4096, 0x100, 0xfffffffffffffffa}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000743000-0x4)={r0}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001d4000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00003f8000-0x8)={r0, r3}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x33, &(0x7f0000ae0000-0x72)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "808ef5a43806e98de0"}}}}}, 0x0) 2018/02/06 01:19:49 executing program 4: r0 = epoll_create1(0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000+0x806)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}, 0xfffffffffffffffb, 0x4, 0x5, 0x8, 0x22}, &(0x7f000009a000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000)="dac3c65c8be68ec8693fb9c54e168c9d", 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0xfff, 0x1ff}, &(0x7f00008c2000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000)=@unspec, 0xc) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) r1 = socket$inet(0x2, 0x1, 0xebe) writev(r0, &(0x7f0000748000)=[{&(0x7f00000ce000)="a2ab7ad6f8cc7964c73011c905a7da90eb7a0a764708c9b90ccbd53558e316fc54a51009906455da4bbc998d4f0cace5b51ce6d7c4fe26948b7f544bae36845c753d852e08655ad9d5ae4786562bd99853e87c34799942471603a8a6d3ca8334e957638ccb692260ffb866fc1c490f4dd48d0f1457362a85c38b0cf5bd3a2af58c23d6856eebe7d434d0513ea75a10b44979dd4383ce99b490dbbf1b0cbeab0c0260910fa22c558ad071d109549dbe684f4b0e2f51b663536bdbc17a55d6fd89668056c83ae5e7873745e0f15b7c3a", 0xcf}, {&(0x7f000070f000)="2b266db2b2ab9d4e31a9a6020a85d14207818b35da9aafd03865d1258bdd97da9b923b2f3fb4e9940cd353b72eb7cda4d6672f50327eee0d9eb15c44b7d292636e476d46f5", 0x45}, {&(0x7f0000a1e000)="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", 0x1000}], 0x3) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee3000-0x4)=0x1c, 0x4) r2 = getpid() r3 = getuid() setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000de0000-0x4)=0x8b, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b45000-0xc)={0x0, 0x0, 0x0}, &(0x7f000025d000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000980000)={r2, r3, r4}, 0xc) r5 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000886000-0x4)=0x3, &(0x7f0000087000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000807000-0xc)=@sack_info={0x0, 0x5fc, 0xff}, &(0x7f0000768000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00002db000)={r6, 0x3}, &(0x7f00004bc000-0x4)=0x8) pipe(&(0x7f00008b5000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f00009dc000)={r7, 0x3, 0x256a, 0x6, 0x4, 0x1000}, &(0x7f0000286000)=0x14) 2018/02/06 01:19:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5c}, 0x5, [0x7ff, 0x2, 0x6, 0xfff, 0x6, 0x8, 0x200, 0xfffffffffffffffe]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001000)=""/62, &(0x7f0000001000)=0x3e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d46000-0xc), &(0x7f0000069000)=0xc) connect$bt_rfcomm(r0, &(0x7f00000ed000)={0x1f, {0x3, 0xffffffffffffb72c, 0x3, 0x27f3, 0x5, 0x3}, 0x1}, 0x9) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f00006d1000), &(0x7f00004ff000-0x4)=0x250) [ 91.279620] x_tables: ip_tables: .0 target: invalid size 8 (kernel) != (user) 3 [ 91.312368] x_tables: ip_tables: .0 target: invalid size 8 (kernel) != (user) 3 2018/02/06 01:19:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="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", 0x350}], 0x1, &(0x7f000047f000-0x78)=[]}, 0x0) r2 = socket(0xa, 0x80807, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000012f000)=0x4, &(0x7f000081f000-0x4)=0x4) read(r1, &(0x7f0000264000-0x59)=""/89, 0x59) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/02/06 01:19:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r0 = accept$inet(0xffffffffffffffff, &(0x7f000005e000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000876000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c14000)={0x0, 0x7fff}, &(0x7f0000324000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c3d000-0x4)={r1, 0x4}, &(0x7f0000252000)=0x8) 2018/02/06 01:19:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c92000-0x8)={0x0}, &(0x7f00004d0000)=0x8) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000208000-0x8c)={r1, @in={{0x2, 0x0, @empty}}}, 0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002be000)=@sack_info={r1, 0xe4, 0x7}, 0xc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00006bb000-0x1c)=@req3={0x6f, 0x0, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[]}, 0x0) 2018/02/06 01:19:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f00000f1000)="00220400", 0x4) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/06 01:19:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f39000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d07000-0x4)=@int, &(0x7f0000d87000-0x4)=0x4) poll(&(0x7f0000c6a000-0x18)=[{r1}], 0x1, 0x7fd) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x28, 0x6, &(0x7f000044f000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000e37000)=0xe8) 2018/02/06 01:19:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25, &(0x7f000002a000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x7caeb86f, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f8c000)={r1, 0x8001, 0x4, [0x1, 0x3, 0xf4, 0x0]}, &(0x7f0000741000)=0x10) 2018/02/06 01:19:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) pipe(&(0x7f0000d8c000-0x8)={0x0}) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r2, 0x1, 0x1e, &(0x7f000027b000)=0x2000000001007, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b1a000)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000ffc000)=0xdd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000008a000-0x108)={0x0, @in6={{0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x9, 0x1, 0xffff, 0x5, 0xfffffffffffffe00, 0x7, 0x40, 0x8001, 0x5, 0x3, 0xfffffffffffffc01, 0x7, 0x501b8e43, 0x8c00000000000000, 0x1ff]}, &(0x7f0000406000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000934000-0x10)={r3, 0x5, 0x4, [0xffffffffffff8bb3, 0x4, 0x4, 0x3f]}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000d6b000)=0x2) 2018/02/06 01:19:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000bbc000-0x18)=@generic={0x6, 0x2, 0x40}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000fcc000)={0x0, 0x0, &(0x7f0000199000)=[{&(0x7f0000436000)="1af20440b8d8246a1d2068e36a266817079293f25903d7b54aebf6284e4b892e750f2160127f427d1a19319e48fa85ad726833f70f3d1b1fdb5896a48a9e9e08", 0xfffffffffffffe2d}], 0x1, &(0x7f0000384000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/06 01:19:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000001000)=[], 0xd188be28eb610ad2) 2018/02/06 01:19:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000224000-0x30)=@file={0x0, ""/46}, &(0x7f00007a2000)=0xffffffffffffff2e) getpeername(r0, &(0x7f000073c000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f00001f1000-0x4)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350302"}], 0x18}}], 0x1, 0x0) 2018/02/06 01:19:50 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000be6000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00009e2000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x1}}}, &(0x7f000054d000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x2, 0x2, 0x4, 0x2, 0x3f}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0x80000001, 0x10, 0x37}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000002000)=0xffffffffffffaa23) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) bind$bt_sco(r1, &(0x7f0000002000)={0x1f, {0x5, 0x0, 0x3f, 0x80000000, 0x3, 0xfffffffffffffff7}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000004000-0xaa)="9349030a3d382289ab5d8acd707af95609da5ae2fbd83071714b63029fe8dcb74d4b6b5ba249daa4830d1469d2810861fd9a976b28e11272dfa94fafc63ac8870f462fb03d236d0f7ce009ebf57b0a3d6d51c06fd971d96f80efa132784e7b43d01e7aef5a65dabe5a13509aabd117bc001c75d163e4b47f004449685302fb10cbf3d9fe46988349c4a6f47c18ab7497da85c1bf57af1d08c36059fa4574e19e77d3d1959045bc0396a9", 0xaa, 0x40004, &(0x7f0000003000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000-0x1a)={r3, 0x12, "d06a5bacb1114ebb44e267558f28916d2f53"}, &(0x7f0000004000)=0x1a) r7 = getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000005000)={r3, 0x8}, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000004000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000007000-0x4)=0xe8) r9 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000007000-0x58)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000006000+0xd3a)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000000000)="5f1e6becd23e", 0x6}, {&(0x7f0000000000)="474a330e53c7eda0135bd30e5a01bc00dff13737c81ce7176668832310571b16112b82ae06fb259a87d55ef586ddfb7bd394ca6b1af0108a75fd28963a28703e821ca039dde439b6af96e46ea9423a9851f6f28e66d2987505da72cc18ad02673aa3cb", 0x63}, {&(0x7f0000003000)="03c18910ec50df877be7ef67a8b1092aeb479e2326a5ce335d65cbfb68056d4b7c09002f7bbb3f2bd7a09668861beaefe86de3fc566d4ae6817d5f0134a2a4eae5fdf2571afae1423c14866246843cabf58df97f158e2aa184ac8eaa8023ffe45097e304667457ed0c52e00f785328e8dfeb1255ebeb2926d5b2f1ef4f3e750f678fe0d13981c263b80cf9d6ac69eb1ab4149e3dd25fd6c2b5649aaaa3c32d074bc4549852fd57491de8fef37b3d1a32a7237dc6c2264c13cb31df042f05ea89cbabf4", 0xc3}], 0x3, &(0x7f0000007000-0x40)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r7, r10, r11}], 0x40, 0x20000000}, 0x20004004) 2018/02/06 01:19:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept$inet6(0xffffffffffffffff, &(0x7f00002f9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000922000)=0x1c) getsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f00009d5000), &(0x7f0000026000-0x4)=0x4) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) r5 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x0) listen(r5, 0x0) close(r2) pipe(&(0x7f0000701000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f00006cc000-0x4)=0x2, &(0x7f0000c94000)=0x4) setsockopt$bt_BT_RCVMTU(r7, 0x112, 0xd, &(0x7f0000c1d000-0x2)=0x20, 0x2) close(r0) 2018/02/06 01:19:50 executing program 2: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0xfffffffffffffffc, &(0x7f000040f000)={0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00005a2000-0xc)={{0x1000, 0x200, 0x8001, 0x10000, 0x7, 0x3}, 0x6}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d16000-0xd5)="01040e00cf1a5e6add13cc8606985375dd436de42e2fd9b499bf531cc31e61ddc05553442058c8978ec63229953ed91638c917ae32c8454ab7af29fb1a54e28666dc6212fbeb71b90802e0c348862df2abe7a0f654c9a6c64fc8b7f4836455851c876df0bcf43367cc7f48572477aa8d2008af8aa5500256e8436825f6d1a7cffb", 0x81) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000d16000)={0x10, 0x0, 0x1, 0x200000}, 0xc) 2018/02/06 01:19:50 executing program 6: 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, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b0c000-0xc)={0x0, 0x4}, &(0x7f000011b000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000204000-0x8)={r1, 0x5}, &(0x7f0000624000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[]}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e5e000-0x4), 0x4) 2018/02/06 01:19:50 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239, 0xef}], 0x1, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000f000)={r1, 0x1, 0x6, @random="69bbce3ba6f1"}, 0x10) 2018/02/06 01:19:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000099f000-0x10)={0x6, &(0x7f00006a5000)=[{0x5, 0x1, 0x3f, 0x2}, {0x0, 0x20, 0x5, 0x7}, {0x9, 0x7fffffff, 0x7fff}, {0x3, 0x1f, 0x5, 0x2}, {0x0, 0x3, 0x1, 0x4}, {0x7fff, 0x96, 0x9, 0x48000000}]}, 0x10) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000fd1000-0x4), &(0x7f0000bdc000-0x4)=0x4) pipe(&(0x7f0000471000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000335000-0xc)={0x0, 0x5, 0x2, [0x100000001, 0x8]}, &(0x7f000028c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d56000-0xc)=@sack_info={r2, 0x7f1, 0x200}, 0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c59000-0x8)={r2, 0x2}, 0x8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000003000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300111}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c1a000-0x4)=0x5, 0x4) 2018/02/06 01:19:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bb0000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000c73000)={0x1, &(0x7f000065c000-0x4)=[0x10001]}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[]}, 0x0) 2018/02/06 01:19:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) shutdown(r0, 0x0) 2018/02/06 01:19:50 executing program 1: mmap(&(0x7f0000000000/0xe5a000)=nil, 0xe5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) connect(r0, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f000079d000-0xc0)=""/192, &(0x7f0000e00000)=0xc0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000e5a000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000132000-0x4)=0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000518000), &(0x7f0000acc000-0x4)=0x4) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e1f000-0xa)={0x0, 0x2, "8de9"}, &(0x7f0000e5b000-0x4)=0xa) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e5b000-0x10)={0x10001, 0x1, 0x898b, 0x2, r2}, &(0x7f0000e43000-0x4)=0x10) [ 91.562940] ------------[ cut here ]------------ [ 91.567872] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 91.581222] WARNING: CPU: 0 PID: 20993 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 91.589012] Kernel panic - not syncing: panic_on_warn set ... [ 91.589012] [ 91.596373] CPU: 0 PID: 20993 Comm: syz-executor0 Not tainted 4.15.0+ #221 [ 91.603379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/02/06 01:19:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f00001f8000-0x4), 0x4) socketpair$inet6(0xa, 0x80004, 0x1799, &(0x7f0000b46000)={0x0, 0x0}) sendmsg$nl_crypto(r1, &(0x7f00009e2000)={&(0x7f0000170000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000d76000-0x10)={&(0x7f0000915000)=@del={0xf8, 0x11, 0x200, 0x1, 0x3, {{'xts(cast6)\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x8001}, {0x8, 0x1, 0xfffffffffffffff9}, {0x8, 0x1, 0x3}]}, 0xf8}, 0x1}, 0x40488d5) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00001cc000)=@assoc_value, &(0x7f0000809000-0x4)=0x8) 2018/02/06 01:19:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000027a000-0x4)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009100000ff000004eb00"}) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000a8c000)=0xc0000, 0x4) 2018/02/06 01:19:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000141000)={r0, 0x1, 0x3, "01806c34279b371a44bd0afcf765a42f03e4a08229dd3971addaa69c2154edacd7905dcbb246131acda239b9f339219cf2b26ba15450c09db733b5aaf085f395d9460661fa6a1ee2de5af564b0ac39e5636f20368abe629fc43478a3d995a18d16a7bd6061e32903709e5c2132a1af6867933dcef249c0beb8c2f9abe61b158d07a3651a99ebff0753d54573086dc76d8633fddc1aa1728de2455dd6cfad714f7258a3ada8c44bb02b2d727e2928e2e90389be072c1bb2d67a0c9eaf3b38ba7735b9902fa1c3fd4fc2b6cc40a8b3a1"}) sendto$packet(r0, &(0x7f0000486000-0x48)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19817d04ff30f8dcb76aa5d972865ec04fdfcd01dec4a1ff1a4c5d3963f087885812d6e51253680bfcbcdc632", 0x48, 0x3, &(0x7f0000601000)={0x11, 0x13, r1, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000c6c000-0x1000)=""/4096, &(0x7f000041a000)=0x1000) [ 91.612730] Call Trace: [ 91.615320] dump_stack+0x194/0x257 [ 91.618955] ? arch_local_irq_restore+0x53/0x53 [ 91.623652] ? vsnprintf+0x1ed/0x1900 [ 91.627463] panic+0x1e4/0x41c [ 91.630664] ? refcount_error_report+0x214/0x214 [ 91.635419] ? show_regs_print_info+0x18/0x18 [ 91.639925] ? __warn+0x1c1/0x200 [ 91.643384] ? usercopy_warn+0xdb/0x100 [ 91.647355] __warn+0x1dc/0x200 [ 91.650636] ? usercopy_warn+0xdb/0x100 [ 91.654612] report_bug+0x211/0x2d0 [ 91.658252] fixup_bug.part.11+0x37/0x80 [ 91.662317] do_error_trap+0x2d7/0x3e0 [ 91.666205] ? vprintk_default+0x28/0x30 [ 91.670263] ? math_error+0x400/0x400 [ 91.674062] ? printk+0xaa/0xca [ 91.677338] ? show_regs_print_info+0x18/0x18 [ 91.681841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.686695] do_invalid_op+0x1b/0x20 [ 91.690403] invalid_op+0x22/0x40 [ 91.693849] RIP: 0010:usercopy_warn+0xdb/0x100 [ 91.698413] RSP: 0018:ffff8801bc8076e8 EFLAGS: 00010282 [ 91.703764] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 91.711025] RDX: 0000000000005510 RSI: ffffc90001919000 RDI: 1ffff10037900e62 [ 91.718278] RBP: ffff8801bc807740 R08: 0000000000000000 R09: 0000000000000000 [ 91.725523] R10: 0000000000000266 R11: 0000000000000000 R12: ffffffff86402580 [ 91.732772] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 91.740060] ? vprintk_func+0x5e/0xc0 [ 91.743852] ? usercopy_warn+0xdb/0x100 [ 91.747828] __check_heap_object+0x89/0xc0 [ 91.752051] __check_object_size+0x272/0x530 [ 91.756444] ? usercopy_abort+0xd0/0xd0 [ 91.760434] ? copy_user_generic_unrolled+0x89/0xc0 [ 91.765442] ? _copy_to_user+0xa2/0xc0 [ 91.769312] put_cmsg+0x233/0x3f0 [ 91.772746] ? __scm_send+0x11a0/0x11a0 [ 91.776703] ? trace_hardirqs_on+0xd/0x10 [ 91.780840] ? sock_dequeue_err_skb+0x2b1/0x420 [ 91.785488] ? kasan_check_write+0x14/0x20 [ 91.789705] sock_recv_errqueue+0x200/0x3e0 [ 91.793999] ? rw_copy_check_uvector+0x1be/0x280 [ 91.798744] packet_recvmsg+0xb2e/0x17a0 [ 91.802792] ? packet_getname_spkt+0x2b0/0x2b0 [ 91.807360] ? copy_msghdr_from_user+0x3a6/0x590 [ 91.812099] ? selinux_socket_recvmsg+0x36/0x40 [ 91.816753] ? security_socket_recvmsg+0x91/0xc0 [ 91.821492] ? packet_getname_spkt+0x2b0/0x2b0 [ 91.826050] sock_recvmsg+0xc9/0x110 [ 91.829741] ? __sock_recv_wifi_status+0x210/0x210 [ 91.834651] ___sys_recvmsg+0x2a4/0x640 [ 91.838624] ? ___sys_sendmsg+0x8b0/0x8b0 [ 91.842775] ? sock_sendmsg+0x4f/0x110 [ 91.846645] ? sock_sendmsg+0x110/0x110 [ 91.850602] ? __fget_light+0x297/0x380 [ 91.854554] ? fget_raw+0x20/0x20 [ 91.857984] ? iov_iter_init+0xaf/0x1d0 [ 91.861939] ? __vfs_write+0xf7/0x970 [ 91.865719] ? kernel_read+0x120/0x120 [ 91.869582] ? bpf_fd_pass+0x280/0x280 [ 91.873451] ? __fdget+0x18/0x20 [ 91.876797] __sys_recvmsg+0xe2/0x210 [ 91.880591] ? __sys_recvmsg+0xe2/0x210 [ 91.884544] ? SyS_sendmmsg+0x60/0x60 [ 91.888326] ? SyS_futex+0x269/0x390 [ 91.892016] ? vfs_write+0x224/0x510 [ 91.895737] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.900762] SyS_recvmsg+0x2d/0x50 [ 91.904280] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 91.909024] RIP: 0033:0x453299 [ 91.912195] RSP: 002b:00007fabe271ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 91.919878] RAX: ffffffffffffffda RBX: 00007fabe271f700 RCX: 0000000000453299 [ 91.927131] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000013 [ 91.934386] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 91.941633] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 91.948878] R13: 0000000000a2f33f R14: 00007fabe271f9c0 R15: 0000000000000000 [ 91.956870] Dumping ftrace buffer: [ 91.960494] (ftrace buffer empty) [ 91.964181] Kernel Offset: disabled [ 91.967795] Rebooting in 86400 seconds..