, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9e000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000110000)={0x0, 0x0, 0x0}, &(0x7f00001a2000)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000cad000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00002f9000-0x10)={0x2, &(0x7f0000669000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r10, 0x40086424, &(0x7f000038b000-0x8)={r11, 0x12}) r12 = getpid() sendmsg$netlink(r0, &(0x7f0000765000-0x38)={&(0x7f0000e53000)=@proc={0x10, 0x0, 0x1, 0x0}, 0xc, &(0x7f0000bb6000-0x40)=[{&(0x7f00007f9000)={0x1388, 0x14, 0x100, 0x3, 0x0, "", [@nested={0x108, 0x79, [@typed={0x10, 0x6a, @u64=0x9}, @typed={0xc, 0x63, @str='\x00'}, @typed={0x58, 0x68, @binary="1cef37837b5b79d3a12c90029a323d3b23be5c95ab6b40e61fca911d1158c8155b01f4175f141531c4efdbfdc0280c83a57dbef3c0026aad1a8386cfeafa9becac66c1f80aad5ae376620249f94435"}, @generic="f53de6dce76706ed6b6a2c3ca7bb4ef867d2eec46d579a6bc4c61582c0f3089ce19498a66d409e106f11926defe60aab58b19ceb2ace88cea6695c94748cbd873e5874e5978329edf9cae3168655a9e0c80a5a8725856601aba733b40d0e74bdbdd6e9dfaec56be91358e2ab08b4d59d5f52e0d6d724e20cc06ac3e67ef342eaaca2ea", @typed={0xc, 0x10, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}]}, @nested={0x11d8, 0x67, [@generic="e17ea2ae741d05d879752af77e", @typed={0x38, 0x43, @binary="16ce9305df400264ba0be60abde45b2556bdfc4f90f8ebbef5da17cbd96ae636b068376b335b5e897601a0509fc0"}, @generic="8648037ae61a580a2c4204e0d1d0f9ddc2a44c48e6b851c622a17f42022bd7c0beed52f79ca77f5aacbddd035106b5b6a68b0fca3272e399a4b0908e6ce672f70c2fd11783fc39a0d7a940d3123f52724ecbf80e0512fed885bc5a845512b0c069386d0c31fa0745d695c9f8e8fc0c4c5157d8c39544a23ed69085eaa4bf4520faa4da3450d876895d3b1c157ddc62812ddea0fdd898cee74ace78c487ec9675", @typed={0xc, 0x61, @u32=0x80000000}, @typed={0xc, 0x66, @pid=r1}, @generic="", @typed={0x3c, 0x7, @binary="1c26ec59b4061ee38330ad69a842d5697c0dcc5e2f3a0c00494672cd88fcb2b753edf04dc7967fbebb2859b87bbe967f44d250ab"}, @generic="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@typed={0xc, 0x3, @u32=0x7}, @generic="0a31778066c74e1145d70f3cf61184888a304d94536951879966be39feca9f813ea0c4c99dfeb8106cf4eab23a5d5f19ca117c5a782eb8551c3331f039f140f0f18faed6b22820edb019d560203353d694c66bfb19ae156b05dffa84a8697303f7800b4311c412284cee95fe250c334d5bd8072f347292fab38b95bec7c346bf602beba74e697819a874c452"]}, @nested={0x1c, 0x13, [@typed={0xc, 0x5a, @pid=r2}, @typed={0xc, 0x65, @uid=r3}]}, @typed={0xc, 0x29, @u32=0xffffffffffffffa9}, @typed={0x18, 0x15, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="88c003c14a2123484ecaba7234d7f995386805a1207a6a116e3120e2216df51e8d151be9ccf0108c48fb08d3bd39fbd00f3bfbf418bca2fe5e477443b9c5469769e15bd5a1", @typed={0x10, 0x76, @u64=0x80}]}, 0x1388}, {&(0x7f0000e0a000)={0x1108, 0x11, 0x200, 0x3, 0x1, "", [@generic="0c7af62acd8c7c6009a7b6aa7b060ea054393df09a85788d709e38c4d975667d09da4424dd02409e2dc97d83d63c6cb83914a11256450d1970952c3bb6", 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@generic="393a369e08eab30892880f842ef62c2cf9f87c5c1652195e333559714781d5155f9dab4832d33056fb36137d92287e190e5c72dc7ee791525f5f517037df1dcd98c2fe", @typed={0xc, 0x8a, @pid=r9}, @typed={0xc, 0x4d, @fd=r0}, @generic="6f348baf6f1128d1e7a0419dc2adee45bad12df6401751d769010226a93693ca9b1f33cf7ca2f7b6335eeba0a16d3925a5fda049d9e8f0bee83e908ebf51764d4ebc4e1e75dfe0de76986983ad2a41c5b4aba3a54e556409dd5c7f402454792c3d7f1aac396402d13fc58395f0dafec59e9896182716e06da4c5cacbefe074d100a66348c8d43878f1b54e500d90af904d82eb6fd943ac658832a75ab40a98a8652683ac9766bd95103c1d6c70df9f692440a29f35c690849f329379897e8b5c"]}, @nested={0x2c, 0x28, [@typed={0x10, 0x61, @u64=0x7}, @typed={0xc, 0x3e, @fd=r0}, @typed={0xc, 0x8f, @pid=r12}]}, @nested={0x2f8, 0x7, [@generic="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", @typed={0x18, 0x7c, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="127d47bfc7c1ca7ff33f7c0b09dc673ce1818520c915b62ea32c090d4dae95300c2f6508ae4de11653ae54f781002152240f5dcf821d93f181f5ae0e92bfece5d79ed0f2101f04bb83516ddb0e534a5cc5de560af3b1e6d932da3c7d645689a8d5c90d20e5779163b882", @generic="e7aa3ebe29035a5eca313630fd1aeaccd820e8b0883ebd39ffdb1e2abdd69d998131852b217b5e999aaec3eaeab8050e90327c32dc2163e77ef4f1cf7b519306fdc7510a8ae9129540c93a11c426fd63113d377e77afe4bddfd2bf628ea3be2c38a1d04e53af29ec43c6c6edac4df575281e0a03c19ebe525c272ae83c5448e58d28dd144977272380479f3fdcfc625f5fa5b192ae886aa9a34334a41aa60abc59c50caab41d7c86584569b186b9068994388cc2cf92c6ffed237d074d627c2a5dbffe", @typed={0xc, 0x8c, @u32=0x3ff}, @generic="b0b0e096ed56c557ed69485aa8686f64909719c7dc77082fe417ff72709e2796abc3b7689a0c54babb992ca6904c4fdbe7ed6ecddb321d0fe8b6ac682b56cb0220b78a29a750f419e0", @generic="caded93d9a5de759bcb399531c1c0843a7990643084ff610261252cecf463171dae3b07024629734f325914af88beac35e25d2636d636fc42e52596c54b0a292a6bf0eb709a9aba4f45ebaeccb0c662203d3055918c8ee20f0336967daa39dac"]}, @typed={0xd8, 0x30, @binary="19104a82ec0f21d88a54e781358b8618eb9473595d02b53c07656b29414e42736ce0e6ef1083a3ac8a7fd5a88027ebb71b6d5394f297e1b94eb7753820128242a24013b9ef1e06535ab03caa6985b81c522e78856f07b398748ef6d418ddd087337fb4d5d45ad8ef2837265b160d075982110b4c53e0f4f6bff1ab61f15b94a41aa16950c939d5f554fd29c804c17b2f2a9e100908d07889264d20b3a90c1f555f86d8ccb6bfff9ad1ea5c9f196aaa298fa8a66678ce22fea3faf5ef2928ea6390b62459ee073be70396e7b6c550"}]}, 0x788}], 0x4, 0x0, 0x0, 0x41}, 0x4) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/01/22 23:50:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0xffffffffffff7307) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a46000-0x4)=0x0, &(0x7f0000adf000)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/22 23:50:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001000)="9f5259e0e8e5083cf8099037737b9e608ad7ecbb7fe4596eb72a97516c2fb589cefbfe65afe02d89cab4a358ef7e5ac08b7db03292d03e5119f1192550d73b0f351e8a4f1e60a6bdae2d0c58d24c3108ce9317580c31342992bf05057f47e0628171cbf26cbdf451f3943faec6edea5758111e9ba499b5f32fc1ae1b79275db65a07efc1831a5ad4c017a8843e9e1af4fabb18cf3c2b6fd755", 0x99) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000004000-0xa3)="", &(0x7f0000003000)=""/92}, 0x18) socket$key(0xf, 0x3, 0x2) socketpair(0x0, 0x8080a, 0x9976, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000003000-0x4)=0x0) connect$unix(r2, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/22 23:50:09 executing program 7: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000005e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000000e000-0x4)=0x58) socketpair(0x1a, 0x80002, 0x1, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000fa000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000e8000-0x10)={r3, &(0x7f000006f000)=""/100}) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000056000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000fb000-0x4)=0x10) syz_extract_tcp_res$synack(&(0x7f00000fa000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000-0xee)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x8, 0x6, "a2fbc8", 0x38, 0x36, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) 2018/01/22 23:50:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000919000)=@newlink={0x30, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_XDP={0x8, 0x2b, [@generic='\r']}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00001ed000)={0x0, 0x1, 0x5, [0x7, 0x6, 0x5, 0x1, 0x400]}, &(0x7f0000f1b000-0x4)=0x12) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000638000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000064c000)={0x5, 0x4, 0x0, 0xfff, r1}, 0x10) 2018/01/22 23:50:09 executing program 1: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/22 23:50:09 executing program 7: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000000)=""/43, &(0x7f0000228000-0x4)=0x2b) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000857000)={0x9, 0xb568, 0x8, 0x3, 0x5, 0x2, 0x8fc2, 0x3, 0xe04, 0xfffffffffffffff7, 0x40}, 0xb) 2018/01/22 23:50:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fe5000)="ef1358f0ab9accce6e19e5a0c00abfc226675ed4093d89ff8618f9a25f83e349e29e977816277db087f1de9d915b6ff8d9526c742198fd0a2818262d6e71dfa67b2d5a11faee01c522dd54f694c1304d0a66e5b966fa944fb2916ba7a1b2a142194e3462d1815c30727e05f176e4fb62ec1dcdac1a726edff97b31323782b9b3cc415d07fa5ca08625da5ecf5a8ed21ecdd9277ff655ce6039a26c36eae14462b3508e1dde1fc96fc5d38ab2ccd2e74fb0b427cbf34b934d1e0a8d3dec517bc7683d964702993882ecb7dfd71483be44d864d00ff125278e07117ef9b5b73d577daf", 0xfffffffffffffe77, 0x4011, &(0x7f000057c000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeee) readv(r1, &(0x7f000089a000-0x20)=[{&(0x7f00002be000-0xa5)=""/165, 0xa5}, {&(0x7f0000c6c000)=""/4, 0x4}], 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000126000)={@broadcast=0xffffffff, @empty=0x0, @multicast2=0xe0000002}, 0xc) socket(0x13, 0x807, 0xaf17) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006dc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000719000)=0x1) 2018/01/22 23:50:09 executing program 6: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ea4000)=0x0) 2018/01/22 23:50:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xa) write(r0, &(0x7f00007aa000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe8", 0x24) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000220000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000527000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000dd000-0x8)={r1, 0x200, 0xb2ca}, 0x8) pread64(r0, &(0x7f00009ce000)=""/89, 0x59, 0x0) 2018/01/22 23:50:09 executing program 2: pipe(&(0x7f0000e9b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000435000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f000043b000-0x63)="a2ece0cd0120d2d6fd004a9663e4ad4df021275f276eff61817666f5e2b35974c0a6d9e96d4a944fbdac57c3353e1e4c4f50ff7e538ac3eb835583a082d5a3260add0bf5feb764a0e8b8c941f0b6621cf72cd56331f42216a59e3e848afb1e176f7640", 0x63, 0x54, &(0x7f0000000000)={0x11, 0x1b, r3, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000002000)=r0, 0x4) connect$bt_rfcomm(r1, &(0x7f0000001000-0x9)={0x1f, {0x8, 0x2, 0x531, 0xe07, 0x200, 0x5}, 0xed}, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x2c)={0xf, 0x8, 0x7, 0x6, 0x1f, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r4 = socket$packet(0x11, 0x4, 0x300) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)=@ethtool_coalesce={0xf, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 643.621292] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 643.638227] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 643.660206] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/22 23:50:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6(0xa, 0x0, 0x100, &(0x7f000008b000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000134000-0x91)="3ecfe28ca37215caacc479664d184c2658c16d78e2fe2564220f77adce2c6c6ad9cd5fcd3836edb45b584a3257ffd6ebf2ac2fff9bd6b3e09fcf9b66e147b8c34bcecc565ba321eff9c255df9d27184a284d062aa5577932ed4930ea5e37bec216726f1f20fc4a87731f8f848953a6c9d9e79b0c6d9c0ad02b0335d3694de320fb3cc37df7380e5518f30efe6b4efa34e4", 0x91) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r0, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0xbe}]}, 0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/22 23:50:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000024a000-0x10)={0x2, 0x0, @rand_addr=0xb583, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000d1d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000201000-0x4)=0xe) accept$alg(r1, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000aa1000)={0x0, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x5, 0x9baa, 0x60}, &(0x7f0000e60000)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000048d000)=@sack_info={r3, 0x7, 0x5}, &(0x7f00006d4000-0x4)=0xc) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f00001b0000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000-0x10)={&(0x7f0000534000-0x120)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r2, r4}) sendmsg$kcm(r5, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/22 23:50:09 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f000001b000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000001d000)="") setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000011000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001f000-0x4)=0x10) [ 643.687842] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 643.703421] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 643.719570] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/22 23:50:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a28000-0x10)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff068000e0000c000800040000000006ff01", 0x28}], 0x100000000000029e) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000358000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e68000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000232000)=0xc) sendmsg$nl_crypto(r0, &(0x7f0000e81000)={&(0x7f0000fc3000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000036b000-0x10)={&(0x7f0000cda000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c49000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e27000)=0xe8) r4 = getpid() r5 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005f2000)={0x0, 0x0, 0x0}, &(0x7f000012b000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f57000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fdd000-0x2)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000049000)={0x0, 0x0, 0x0}, &(0x7f00003c1000)=0xc) r10 = socket$nl_crypto(0x10, 0x3, 0x15) r11 = getpid() r12 = getuid() r13 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005be000)=0xc) r15 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc8000)={0x0, 0x0, 0x0}, &(0x7f0000c80000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f0000d55000-0x38)={&(0x7f0000bec000)=@proc={0x10, 0x0, 0x2, 0x800000}, 0xc, &(0x7f0000fcb000-0x50)=[{&(0x7f0000b3e000-0x34)={0x34, 0x3d, 0x301, 0x2, 0x3, "", [@typed={0x18, 0x59, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x52, @str='\x00'}]}, 0x34}, {&(0x7f0000429000-0x1080)={0x1080, 0x32, 0x602, 0x4, 0x2, "", [@generic="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@generic="68e085f2ce391c0eccfa9b6244bbe5677f5185703d019179d6bf8f31fb53da7906ca5b1df25b786851675a28867ca0b79e7d3da663cedd1fba54842bbf29eb62a018ef17cf66fbf4760133414079d2df0fedca03dbb122387e0f7f61b92bec895fba32f224e9e73b69ab04943ab951b1c9b1b105b7a79b1cee23f47ae067bc50ddbcc5330dd37e92c911e42c040e91f276effddbbaeb04cbb61731c0f28064011598e60168848eca7cd9cda546f50640dec89ccc46ecb85252fc4d7b2925d08e2fa0e4583d4e6b56b33e940c1b1a60bed50fdc4e9fca25e02d31e6a2d3d24eb7c31e3e02", @generic="6ace0be59a8b6eda38666764d8b547dbd16c1541f2c428a3d0f9bb2bdbfc0b2bf587be4aef6ab0598ca2bc63", @generic="47ad4f95b88d3f7e7a6dbdd0613e70baa0a893c439dab2c05fd8e5a950ba528c2f6781dd8d7ad27c5ddba080f40aeaef7c5e9d8a26c961f011b80e66aaa0794c0714e090606613f19831e6cb50f38fae2bf803c824fd75f641641bd0ffa7502f742b63ea7b6772eab746946c29b20e2a306ec4d20d7835e77029e6692a92535c93750387c595669fe2f92f8f6d237e1c7dd4f00efc5fe7"]}, @typed={0x18, 0x6d, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}}, @typed={0xc, 0x44, @fd=r0}, @generic="3f0fdb20d5f8c29bff7a76c374a874caf8155738bb6333ca76a6ba891f96026884e82d263bc2ef285a2e333966135cf3c610d5343cf220a4be7b7cca0534819b189799d19980dc4eb2350dd906bf85607d016f22f2d3f5a8713200e37c153ad5519bf698d1f5ce22d58082b58edcc0dcc79e6f9dab973f7b876962a68a1340a19a360709d6ed2313", @typed={0x5c, 0x95, @str="21766d6e6574306574683075736572776c616e31766d6e6574306b657972696e672a657468312d2f706f7369785f61636c5f616363657373776c616e31656d31eb48266e6f64657673656c667b657468316c6f00"}, @typed={0x78, 0x7b, @binary="6fb58bd4add98f098ec78366293c2e20cf6e0ece38631490fcb90e88cf5334ede88a0bd2b41942ccbc4de35ab39f0aa6c7038808b6ea9871a6b2015c04717a648b69261f8a342fe86aed6dbcf0b89bbdcda124397945dcf9c00dfc8e868eee6e1fe7a04d5835d565f455e605284cbe"}, @typed={0xc, 0x14, @pid=r2}, @nested={0xb8, 0x35, [@generic="bc61ee5ceef54325b57ce64b6e17ac816e4c91057684ce6c7c964132fe5dab6d03ef83c37d7736fb3b180f2243aa69c70931229c6617e8e4aaad4895c8bbc6f06dabdfb02755f17f31407e31301aa32037e57e41ee42d6b8dcfc7cfc4ae774e9125fbdb3da5877eb76f94600633199d69ddcf7a76a66bd37ed21f7ff9858c4086de5accc38c8aa8eb0dff7f7918c27a9884259c514cdd03e420ae33ef6932642651e717bfb9a826d5e10aa76cfb626d03b2ea36a"]}, @generic="069525cf7e30f48076c4728d9ff561cfd182e8da403e0df2d0124a28bf9c583bde5fadbf629e7efc9812354adcd35fbe1575cf76bbfeeae8beead091c4160ba6c776075587f735ea7c8206ce23e59da8b862066ac2e4f2c95be3ef9a55704be80a368ab1223d8fbc6afcea16973af81fe6041668dbb2dbab5e"]}, 0x24f8}, {&(0x7f0000fcd000)={0x1c, 0x2b, 0x4, 0x1, 0x1, "", [@typed={0xc, 0x42, @fd=r0}]}, 0x1c}, {&(0x7f00005a3000)={0x1c, 0x13, 0x18, 0x5, 0x2, "", [@typed={0xc, 0x50, @uid=r3}]}, 0x1c}], 0x5, &(0x7f0000ec2000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r10, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xe0, 0x0}, 0x4000000) socketpair(0x10, 0x80807, 0xbb, &(0x7f0000d50000-0x8)={0x0, 0x0}) accept4$inet(r17, &(0x7f0000160000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000441000-0x4)=0x10, 0x800) 2018/01/22 23:50:09 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x0, 0xe, 0x0) bind$netlink(r2, &(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x400000c}, 0xc) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x1000, 0x7d, 0x0, 0x3f}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/22 23:50:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f00005d0000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e1b000-0x4)=0x10, 0x80800) ioctl$sock_bt(r2, 0x8907, &(0x7f00008bf000-0x92)="b9371d2a7e78f2aa4cce6a02296a21168d242be1496081bafadbd810c6019b2e3d0e3fb3e69dc3611300cfde83804120cd8a51ad8bbff54a03d821315f333590bf2afb1072210749c59073503506a98787a71304abbabb282ae5485b0fbd3d02c851f52c0c94ff2fc45bc504c98f6681c1a0898ecd6b15e7e8d322af75c93a1d27067cdf437c79b71083c143998431950423") accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00007f3000)='veno\x00', 0x5) listen(r3, 0x92b) 2018/01/22 23:50:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x7) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000095c000-0x14)={0x0, 0x2057d2ec, 0x9, 0x7373, 0x3}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f00005ff000)=""/40, &(0x7f0000e39000-0x4)=0x28) [ 643.736971] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/22 23:50:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000edb000-0x38)={&(0x7f0000f39000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003c6000)=[{&(0x7f000005c000)="899d22ad5bbe87cacb4e9d58d821264b6c3402420401d3ea689c2eecebc6dc3d32586333d456f8027591ac07deb850086c5ca4df13ea436b4b49251d4c2ac6c922a6e8ba2d6a82f27e77e6021f47b7532dfd4b804a0df7242e", 0x59}, {&(0x7f0000a44000)="d71903bdb1b2f207d61a7b34d7e6f292df6ecce88d135b03748d7f0138c4158621f2a83f2200d6d3ebe23fd124d7e9120c85309d1bf2ec6d06a6", 0x3a}, {&(0x7f0000c20000)="b02bfebcd643893ff989ee2fce74fdc3741bd637224f8419f0fa30ff7343f475ffd8788068fa391930d08088a92d0eea99af6cb2", 0x34}], 0x3, 0x0, 0x0, 0x1}, 0x4000800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x2, 0x0, 0x0, 0x1ff}]}, 0x10) 2018/01/22 23:50:09 executing program 6: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f90000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000112000)={0x1, &(0x7f0000931000)=[{0x0, 0x0}]}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000cd0000-0x40)={r2, 0xa, &(0x7f0000e79000-0x28)=[0xdac, 0x696, 0x0, 0x60, 0xffffff0000000000, 0x5, 0x3, 0x0, 0x0, 0x9], &(0x7f000065d000-0x20)=[0x9, 0xd77c, 0x0, 0x10000, 0x400, 0x7, 0x7, 0x5], 0x2, 0x6, 0x3, &(0x7f0000f8f000)=[0x5, 0xfff, 0x9, 0x8, 0x5, 0x100000001], &(0x7f0000e45000)=[0x800, 0x800, 0x8, 0x5, 0x2, 0x8, 0x1], 0x0}) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/01/22 23:50:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = bpf$PROG_LOAD(0x5, &(0x7f000021d000)={0x0, 0x2, &(0x7f0000ed3000)=@raw=[@alu={0x7, 0x358, 0xa, 0xf, 0x7, 0xfffffffe, 0x10}], &(0x7f0000c0b000)='syzkaller\x00', 0xf6, 0xa0, &(0x7f0000cb5000)=""/160, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000aa1000-0x10)={r0, r1, 0x7, 0x3}, 0x10) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r2 = accept4(r0, &(0x7f0000b2a000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000391000-0x4)=0x60, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000b1c000-0x4)=0x0, 0x4) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$nfc_llcp(r2, &(0x7f000037c000)={0x27, 0x9, 0x1, 0x7, 0x9, 0x5, "6205a3051b571a6525959277cf574d62756d3e2f0690d58025bc1634e206bee3421113f8ff788b96503f86a97ec418ff1cd74252ee2173c365c906c3ffd3c8", 0x2}, 0x60) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r3, 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00007c0000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f000027a000-0x4)=0xc) connect$can_bcm(r2, &(0x7f000090c000)={0x1d, r4, 0x0, 0x0}, 0x10) 2018/01/22 23:50:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000799000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0x4) 2018/01/22 23:50:09 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000026000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000)=0x26) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000025000)="34c636a357efc658d1c7103e75b7a972", 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000025000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x3ff, 0x4, 0x20}, &(0x7f0000025000+0x295)=0xa0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000024000)=@assoc_value={r2, 0x2}, &(0x7f0000027000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000c000)={r2, 0x6d8}, &(0x7f0000025000)=0xfffffffffffffeee) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000025000-0x28)={@common='sit0\x00', &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x8, 0x0, 0x0, "e55135a57928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 23:50:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0xffffffffffffff32) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x800, 0x8, &(0x7f0000dee000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000-0xc)={&(0x7f0000002000-0x8)='./file0\x00', r2}, 0xc) sendmsg$alg(r1, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000ac4000-0x30)=[{&(0x7f000006d000-0x82)="d9f2231c86fb4da710b3637c25e6b11de3ddc8d20b227a25ec72278f8fd5a4d6e7e03c5e432e578f10f50e02175657cab40662818910f574d30c11ee83232faf", 0x40}], 0x1, &(0x7f0000da5000-0xc0)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/22 23:50:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x8, 0x0, 0x0}, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00007a7000)=0x0, &(0x7f00005a4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009ea000)=0x0, &(0x7f00006e6000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/22 23:50:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000000040000003) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000fd000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0xfffffffffffffffd, 0x5, 0x90}, &(0x7f000095c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000532000)=@sack_info={0x0, 0x0, 0x800}, &(0x7f0000fda000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={r1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x6, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100]}, &(0x7f0000569000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r2, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r3 = socket(0x7, 0x0, 0x100) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000ba2000)=0x0, 0x4) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) connect$ax25(r3, &(0x7f00008b4000)={0x3, {"075547e5c934f2"}, 0x8}, 0x10) 2018/01/22 23:50:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000697000-0x1000)="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", 0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000041000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x0, 0x0, 0x0}, &(0x7f0000184000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000013b000)={r3, 0xf3a, 0xcb, "10c0eb9e5d1c72b51149c1b1aefd87cda630218a8153ee6122d785d804dc9768020c2a3459823d794e85324e7aae94f9000caacc478f9fc88a7aa5d304758cbd67f6822825327488a2cf5662bf3f7446016466576366d1a9d620fea0cab9b2aa3908d772e45fb9b13e109d9f6be0f33447b581a6cf6d23770f03a2cd42c16c91d0ffdcc3d5f8aa5d0136452f5e0f155dc56199fe2d45fc637cd14dd3fc7a07823364583ce525c63a1d1307777856cd49d457f7dbb14805676cdbafb265b7f828d3379cf83f06aa662ddaac"}, 0xd3) sendmmsg$alg(r2, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/22 23:50:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r1, &(0x7f0000914000)=""/250, 0xfa, 0x22, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f00008ef000-0x90)=[{&(0x7f00002d6000-0x38)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) bind$vsock_dgram(r0, &(0x7f0000b9a000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000cdb000-0x4)=0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008e1000)={0x101, 0x8}, 0x8) connect$nfc_raw(r1, &(0x7f0000215000)={0x27, 0xfffffffffffffff8, 0x3, 0x7}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000098a000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 23:50:09 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000+0x341)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f000001c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000001d000)={0x5, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f000001b000-0x10)={0x9, r4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000000c000-0x90)=[@in6={0xa, 0x2, 0xfffffffffffff7cd, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x4}, @in6={0xa, 0x1, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, @in6={0xa, 0x2, 0x132, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001c000)={&(0x7f0000017000-0x124)={0x14, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x10000000) 2018/01/22 23:50:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000074e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000616000-0x4)=0x60) getsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f000082d000-0x4)=0x0, &(0x7f00000d9000-0x4)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$ax25(0x3, 0x5, 0xcd, &(0x7f0000040000)={0x0, 0x0}) getpeername$ax25(r3, &(0x7f00001b3000)={0x0, {""/7}, 0x0}, &(0x7f0000d32000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000ea000)={0x0, 0xf5}, 0x8) r5 = accept(r3, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0x9) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r5, &(0x7f0000864000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000eea000-0x4)=0x48) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00008ae000)={0x3, [0x9, 0x4, 0x83]}, &(0x7f0000c45000)=0xa) r6 = socket(0xa, 0x2000000001, 0x0) getsockopt(r6, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000531000)={0x54, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0x7, 0x10001, 0x7fff, &(0x7f0000952000)=@generic="a9bc4e7f012d45949f721e3364e22349", 0x3, 0x1, 0x8}) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000013000)={0x3, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xb376, 0xa4c6, 0x0, 0x6, &(0x7f000091a000-0x10)=@generic="2c4d1b53d5d348fe999d02e2742f1c7f", 0x10001, 0x2, 0xfff0000000000}) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f00004a4000-0x4)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000c16000-0x5c)={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x0, [0x10000, 0xfff, 0x8, 0x1, 0x8, 0x20, 0x3, 0x7]}, 0x5c) sendto(r1, &(0x7f000055a000)="0922ec51de27e296176658ea1c3044c9e181ec4e7e24c28b00e50dd60b931b4bb2f1eb5fd48a598112fe46786585cfac0780114070df751d9d57cefedfebdbcb37d72e9a4490bb7850b550d344e862a701bb21203a0f1028e1a51202419bf835b53dbb8ff9bd52a676ec7b3695595f900d5e1868c55fbad2e74057762a11b0b41da9d2a447775f267bbbfd227476", 0x8e, 0x40000, &(0x7f0000618000-0x6)=@hci={0x1f, 0x70, 0x1}, 0x6) [ 643.955245] sctp: [Deprecated]: syz-executor4 (pid 25984) Use of struct sctp_assoc_value in delayed_ack socket option. [ 643.955245] Use struct sctp_sack_info instead 2018/01/22 23:50:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa3000)={0xffffffffffffff9c}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a1c000)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) 2018/01/22 23:50:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f00007c5000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ed4000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000834000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x400, 0xfff, 0x529, 0x7, 0x7, 0x2, 0x1000, 0x5, 0xcc9, 0x552, 0x81, 0x92, 0xfffffffffffffffa, 0xfffffffffffffff9]}, &(0x7f0000923000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cb6000)={r2, 0x88, &(0x7f0000f83000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}]}, &(0x7f0000b6c000-0x4)=0x10) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000032d000)=""/40, &(0x7f0000e39000-0x4)=0x3ae) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e80000-0x8)={r2, 0x9, 0x1}, &(0x7f000009d000)=0xffffffffffffffbc) [ 644.037782] sctp: [Deprecated]: syz-executor4 (pid 26000) Use of struct sctp_assoc_value in delayed_ack socket option. [ 644.037782] Use struct sctp_sack_info instead 2018/01/22 23:50:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003e2000)=0x9, 0xfffffffffffffd55) sendto$inet6(r0, &(0x7f00008ef000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/22 23:50:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xc, 0x7, 0x3f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000058000-0x4)={0xffffffffffffff9c}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d7e000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xffffffffffffffff, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 23:50:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000073b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x20, 0x1, 0xff, 0x1, 0x4ce, 0x5, 0xfc2a}, 0x20) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00009ca000)=0x0, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000fa000-0x4)=0xa, 0x2f4) sendto$inet(r0, &(0x7f000095e000)="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", 0x146, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x2000000, 0x1000010001, 0x0, 0x0, 0x2}, 0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002dd000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f00004bf000)=0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000236000)={&(0x7f0000eb6000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00009e2000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r2}) bind$inet(r0, &(0x7f0000f84000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x1, 0xff) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f00009cb000)=0x0, &(0x7f0000df8000)=0x2a3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000884000)={0x0, 0x5}, &(0x7f0000517000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d73000-0x8)={r4, 0x1000}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d3f000)={0x0, 0x3}, &(0x7f0000d8c000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000b2a000)=@assoc_id=r5, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004ca000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x11, 0x4, 0x8, &(0x7f0000ef8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000f4e000)={r6, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, &(0x7f0000010000)={0xd0, &(0x7f0000fd7000)="4135e340a84aa9a7a1d16462b7d415845c2b4ae0daf27239545152d170b917818a5f7504eadf7d929f7ae3402768384a86d86053e560c4f1df92d02a2e6cf2a297ed4d1a49f3f6c863f03a5fa41f08a523825d6fa077781c4ab97de19aef7893a92210c716cef98e3d5fdca0d690652e69bbcdbc1fadec5562e31aac36bf24e229a514fe005f6b1005054afdeef3dcd651c304949c04f5037a85b0f3ff4762d6b32179f110b8e8cb3a7814325c05e74b4749337b652ecce688b1079d467f9aac7d69d3be164dfdbfc2255ade0927cdc8"}) recvmsg(r0, &(0x7f00000c0000)={&(0x7f0000e32000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000063b000-0x70)=[{&(0x7f00003c4000)=""/192, 0xc0}, {&(0x7f00001f0000-0x62)=""/98, 0x62}, {&(0x7f000078b000-0x6e)=""/110, 0x6e}, {&(0x7f0000702000-0x6)=""/6, 0x6}, {&(0x7f0000be9000-0x94)=""/148, 0x94}, {&(0x7f00008b7000-0xa4)=""/164, 0xa4}, {&(0x7f0000ad4000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000e88000)=""/60, 0x3c, 0xffffffff}, 0x40000000) close(r0) 2018/01/22 23:50:09 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000082e000+0x565)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept(0xffffffffffffff9c, &(0x7f0000da6000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000020f000-0x4)=0x10) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000da7000-0x4)=0x3, 0x4) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000da7000-0x4)=0x0, &(0x7f000033e000)=0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a88000)=0x0, 0x4) 2018/01/22 23:50:09 executing program 7: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000b68000-0xc)={0x4000000, 0x8001, 0x29}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f8e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f8e000-0x4)=0x10) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000058f000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8d000)=0x1c) connect$inet6(r1, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000f8d000)=0x0, &(0x7f0000f8e000-0x4)=0x4) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000f8e000)=[@in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff24}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, @in={0x2, 0x0, @rand_addr=0x9e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) socketpair(0xf, 0x2, 0x7fffffff, &(0x7f0000591000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r3, 0x107, 0x7, &(0x7f0000469000-0x8)=""/8, &(0x7f0000ad5000)=0x8) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/22 23:50:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c8f000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000040f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000d7d000)={r3, 0x1, &(0x7f0000154000-0x4)=[0x10001], &(0x7f0000001000-0x10)=[0x4, 0x65, 0x7fff, 0xfffffffffffff810], 0x10, 0x2, 0x5, &(0x7f0000001000-0x8)=[0xbf, 0x0], &(0x7f00007d0000-0x1c)=[0x5, 0x1ff, 0x3, 0x90, 0x6, 0x800, 0x1000], 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000)=[{0x8, 0x3, 0x80, 0x80000001}]}, 0x10) socket$rds(0x15, 0x5, 0x0) write(r0, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) 2018/01/22 23:50:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00009f4000-0x30)=[{&(0x7f0000703000)=""/8, 0x8}], 0x1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x0}, 0x0) 2018/01/22 23:50:09 executing program 0: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = socket$inet6(0xa, 0x5, 0x8) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000af9000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x7ff, 0x7fff, 0x80000000, 0x4, 0x69, 0x1, 0x2, 0xcf33, 0x3, 0x1, 0x9, 0x80, 0x5, 0x7]}, &(0x7f0000af9000-0x4)=0x108) mmap(&(0x7f0000af8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000af8000)={r2, 0x1000, "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"}, &(0x7f000064d000)=0x1008) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f00000e5000-0x77)="3613fec8e96dede14389f4f82ee13d4bab4f3ca7b7147f07dd30cff43b6e2b000e190b1a4cc71042efa064c48d6ae8f0b8e6b64803ab72be5fc7932010d219a9e8ce46e5b367b5327a001f728041e20507ea802ff7662e6d364ac29bbbcbe934a0c0051e3917ca63b012a6ebd405290dea7679450e6de1", 0x77}], 0x146, &(0x7f0000af3000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/22 23:50:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002c4000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00009ee000)={&(0x7f0000f96000-0x4)=[0x0], &(0x7f0000766000)=[0x0, 0x0, 0x0], &(0x7f000041c000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ef2000)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x3, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000685000)=@newlink={0x38, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x4, 0x16, []}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000f17000)={0x0, 0x3, 0x10, 0x98, 0x9}, &(0x7f000080e000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000511000)={0x0, 0x8002, 0x0, 0xb497, r1}, 0x10) r2 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000764000)=0xffffffff, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00004a4000-0x4)=0x0) 2018/01/22 23:50:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000068a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2, 0xfffffffffffffeba, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfff, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000b38000-0x8)={0x0, 0x0, []}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000650000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000044c000-0x4)=0x10) setsockopt(r0, 0x80000000, 0x1, &(0x7f0000f68000)="39770d9d7c1c41258da3e4899786a959f0703720af995950a58c7016b861d9d735571a12d5d49a3b9e61111daa1d0a533a166c8ebf916b9370ffa7b4e04e611564b28b66db3cd2d0e0288357679966eb8805aae1424d08fedcefb61b54872c8ce9b939da46c2ec12c58b337cfb2c8fbaa68532891c157bdaeca8d7676bded1507f654eb362cbf623fdf2751e398b4285078edf41ef15f862296ec3eb8d9a35244a5cf90fc185f430e9474a6a", 0xac) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000979000)={0x5, 0x200, 0x9208, 0x101}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009d4000-0x8)={0x0, 0x81}, &(0x7f0000d18000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000be3000-0x8)={r2, 0x7}, &(0x7f0000327000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000061b000)={0x0, 0x4}, 0x6) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000009f000)=0x568fa9da, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000706000-0xc)=@sack_info={r3, 0x83, 0x1f}, &(0x7f00001c4000-0x4)=0xc) 2018/01/22 23:50:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3f7}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/22 23:50:09 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000019000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000007000-0x4)=0x0, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x38, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x80000001) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r1 = accept$inet(0xffffffffffffffff, &(0x7f00007b1000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a4c000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b98000-0x4)=@assoc_id=0x0, &(0x7f000022d000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000348000-0x108)={r2, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x2b8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffc0, 0x7, 0x101, 0x8, 0x9, 0x1f, 0x0, 0xfff, 0x1, 0x7, 0x1d70, 0x1ff, 0x9, 0x3, 0x20]}, &(0x7f00000ec000-0x4)=0x108) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/22 23:50:09 executing program 4: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003f9000-0x8)={0x0, 0xaf}, 0x8) poll(&(0x7f00004d7000+0x82a)=[{r0, 0x0, 0x0}], 0x1, 0xbad7) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f00005e6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00001c7000-0x4)=0x14) vmsplice(r0, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005e7000-0x108)={0x0, @in6={{0xa, 0x1, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x246}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x80000000, 0x40, 0x4, 0x3ff, 0xa5c4, 0x5, 0x9d68, 0x20, 0x0, 0x3, 0xbee, 0x4, 0xd91, 0x8]}, &(0x7f00005e6000)=0x108) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005e7000-0x20)={0xffff, 0x800, 0x8202, 0x7, 0x40000000000, 0x1f2, 0x8001, 0x8, r2}, 0x20) 2018/01/22 23:50:10 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000d33000-0x4)=0x0, 0x4) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00002ed000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dcb000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000edd000)=0x0, &(0x7f0000047000-0x4)=0x4) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000002e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003b8000)=0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000d92000-0x4)=0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) pwrite64(r2, &(0x7f0000140000-0xad)="d7e0ed416595645ddd1005a39affa62f18acde99a116c1338fd3a204731e37ee35608b0983986d972b6a25ff01ebf9f747b15612b72c3769a16153510ff9c91653f7253dd8300f445271d58f6acb12b2acbe22224299e232baec919429107503ab3c54028a18122a70b95f6bd9df9f0f12060f6e49e78248b8d7cb99dd9f9659066e88c254e7c72d9c02ce8426eaddf05f4e1c5ced42e122e50351a6533312b5267eef915b4ae0f383a450bc92", 0xad, 0x0) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000083b000)=0x0, &(0x7f000025d000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bca000-0x90)={0x7, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000766000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000340000-0x108)={0x0, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x7, 0x9, 0x5, 0x8000, 0xfffffffffffffffc, 0xffffffffffffffc0, 0x9, 0x0, 0x2, 0x6, 0x9, 0x3, 0x100, 0x200]}, &(0x7f0000371000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000035000-0xa0)={r4, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x335, 0x4, 0x80000000, 0x2, 0x10001}, &(0x7f0000b04000-0x4)=0xa0) sendto(r1, &(0x7f0000842000)="6106a8", 0x3, 0x3ffc, 0x0, 0x0) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f00009b9000)="002f5bc155a9ce3e0090830fe2", 0xd}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a14000-0x8)={0x0, 0x0}, &(0x7f0000810000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006d8000)={r1, 0x3}, 0x8) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket(0xbafb84aba2215137, 0x807, 0x40) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e39000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000433000)=0xe8) sendto$unix(r0, &(0x7f0000e2f000-0xec)="82cc934dd0a5df2088e26f289cf1c653b339d9847461ce6379a98dc5c8725c08720002e373c9e411781da4715fd3ec2313c60a11e157aadc1f2b0cb879a3742923b3be8db45ec4ce638b1d022b18324351d8b4593c3be28046639f43e328cf64990351187e66cc1239e7c087acebb68b98045f29a7ec2a06f4046778bc48ca8078f9bdacd5c4731c3bce4acdabc64f942e33052900189bfd88f85c96e6316aeed683524c58ff930f772210c959cf754de7ffa634a2e64840fea7e698d29752ff6ceedf183b6835260e5ab0df2836da8c43ce5313034f851a427157bc61034b6c92ddc7d3fcf45b7d86d875f5", 0xec, 0x20000000, &(0x7f000083b000-0x81)=@abs={0x1, 0x0, 0x2}, 0x4b9) 2018/01/22 23:50:10 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000001000-0x57)=""/87, &(0x7f0000b7e000-0x4)=0x57) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000be6000-0x4)=0x2, 0x4) recvmsg$kcm(r0, &(0x7f00008a6000)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4, 0x0}, 0x0) sendto$unix(r0, &(0x7f00000b5000)="a692332bf239a8f7bedad3cb5c61855a29dc8fd872a5a82135b05d8551f31d6d066975725c5a0819b59b217308ed3d43c8dcbaf28fdda75a0426d3a58b278caae964b35a42b18a6ae76c55c8bfe1cae8db37349c50", 0x55, 0x4000800, 0x0, 0x0) close(r1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000831000)=0x0) 2018/01/22 23:50:10 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f000005b000-0x20)={0x18, 0x2, {0xffffffffffffffff, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000035a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000c4e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, r3}) getpeername(r2, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000000000)={r5, 0x2}) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2b1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f000069a000)=0x0, &(0x7f0000ef1000-0x4)=0x4) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f86000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0xff, 0x9, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006d6000)={r0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000f8a000)=@req={0x9, 0x6, 0x9, 0xfffffffffffffffe}, 0x10) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x80000) write(r0, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003db000)={0x0, 0x1}, &(0x7f0000e67000)=0x8) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000a08000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000570000)={r1, 0x3}, 0x8) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x4c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$fiemap(r0, 0xc020660b, &(0x7f00008a5000-0x170)={0x5, 0x5, 0x2, 0xfffffffffffffffb, 0x6, [{0xfffffffffffffffc, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x9, 0x8001, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x444f, 0x10000, 0x20, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0xffffffff, 0x3, 0xbaee, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}, {0x5, 0x3, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x20, 0x9, 0x4, 0x0, 0x0, 0x682d46b01c1b17c5, 0x0, 0x0, 0x0}]}) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000090a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002f9000)=0x14) getpeername$netrom(r0, &(0x7f0000676000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b70000+0x162)=0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00009ef000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000570000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f7f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000199000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000188000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x4, 0x81, 0x500, 0x81, 0x1000000, r1}) listen(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r3, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000726000-0x4)=0x0) shutdown(r3, 0x1) sendto$inet6(r3, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f00008df000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000008d, 0x4871) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000005000-0x4)=0x0, 0x4) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000821000)={0x0, 0x0, 0x0}, &(0x7f000033b000)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bdd000)=@common='ip6gretap0\x00', 0x10) sendmsg$nfc_llcp(r0, &(0x7f0000b2e000-0x34)={&(0x7f00007a9000-0x60)={0x27, 0x6, 0x0, 0x0, 0x0, 0x0, "53b47efa0dff7f916f3c877148e5a430865e796be43813e525cad61c8c63b07aa9781b85fd80c23208fd3182b1c162f96a1fae96bc9c2fecb0119c871dc230", 0x0}, 0x60, &(0x7f00007fb000)=[], 0x0, &(0x7f0000703000-0xf0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 5: r0 = socket(0x19, 0x7, 0xf222) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f5f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000da4000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x1, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x2e, 0x0, r1}, {0xf7f, 0xf, 0x2, 0x2, 0xfffffffeffffffff, 0x1, 0x7ff, 0x0}, {0x1, 0x8, 0x100000001, 0x4}, 0x8, 0x0, 0x3, 0x1, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3, 0x1, 0x80000000, 0x7f, 0x1ff, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89fa, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00003a1000)={@common='bcsh0\x00', 0x1ff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nfc_llcp(0x27, 0x3, 0x1) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003c7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000039a000)={0x0, 0x5b, "84e8efd7e2c85ddd006b037d2daa1586984f4f2e63b044e2b97c08a48e84bc98b7e85d1a701319941f5848107d7bb9ba67790aed5b3555dd91ab73b02d14fd6b1dccb342bf352024b520d49da5caf5cdee605117580932bdf4c9ca"}, &(0x7f000015e000-0x4)=0x63) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000040f000)={r1, 0x54d2}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r2, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[], 0x0, 0x0}, 0x810) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000fe3000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000334000)=0x1c) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f000082a000-0x4)=0x4, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000895000-0xc)={0x400003f, 0x7, 0x3}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00005c8000)={0x0, 0x0}) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000fb000-0x150)=[{0x0, 0x0, &(0x7f000093d000)=[{&(0x7f0000f26000)="920cc1edf1b9e7c406", 0x9}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00004cd000-0x46)=""/70, 0x3, 0x8000000000}, 0x0) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x420000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r0, &(0x7f000033c000)="", &(0x7f00004bc000)="", 0x0}, 0x20) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000003, 0x0, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x22) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000003000-0x58)={0x26, 'skcipher\x00 \x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006fc000)="04", 0x1) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x6, 0x4) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000008000-0x20)=[], 0x0, &(0x7f000022b000)=""/0, 0x0, 0x0}, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00009c7000)={0x0, 0xea, "e065a65636b715d1e92d426c3f116c298ea00e4798509c0a4ac83d04d09d6a5a25ad3adca44802d5e554d898a34612a915b66550cefe2ed056b556432e37c590c5bad489911f63a5ed993c04c5d608411fbde830bd38c3401d9448157e0a17de11df9f7fe3643f7c689f4491904ad7d4bcf4dc8544029affb15c8f8f060a420d45ec84718027bdbebce786a93f077360937ecd888026bbafd6fbffa13aa02b542b9d4e64178500e84b53313e78d6c6936fbba000ea5d3cff19ab152fa43095aac32bc6f48c075ae49250d4790c88c2f844f6d9949dcd81a1fc8d53b2bfbb9b88091b01f610c610765dd0"}, &(0x7f0000c39000-0x4)=0xf2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000dd8000)={r5, 0x50, "b458dc99bf10f965a9845e00774b15dd590cc03199967fb39e49dc12c81a0e3778e6ae06a240847eb3545c0eed73a5990ca75cc1b5004475aa71b1e713f8311a59a287498179ec07762c20930793a2c2"}, &(0x7f0000e89000)=0x58) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x803, 0x0) write(r0, &(0x7f0000ba7000)="240000002a0025f000150300000000000000c4000400000000e1ff81fcffffffffffffff", 0x24) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00008f5000)={0x0, 0x0}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000edf000)=""/130, &(0x7f0000449000)=0x82) writev(r0, &(0x7f0000344000)=[{&(0x7f00000d7000)="ca080390998f742ff1a02f87fbacba19cdd55e98860063b3b1efeca5589dd1a349194fcad1d317796576b939260ff1280587cb409b79e15c905019102a7e4428dea18dc2953412b83d870e9a042caa88339c2921f9b99d83b00500000000000000", 0xffffffffffffff52}, {&(0x7f0000a63000)="349ac1d0d21fe429f128a2c1190828a8160ac11ae1cef4b62eb748c82c7a646869cbbb23391c8921f792bcf927d4ec74a863a2865d07065ed92f83872b9d27d49f79326ce61cdeb54318cd4e3437658e039ec332ebbbc8350965e25a1c9d8c737b0fea1cc9f3bd269f0523304b53d128d02155cd063f060e0001d7ca9c81ac55b94b4837e5fba718222d44a5ee948437385808a59d49b67a99e1323fa85f70e4cbe63ee3015e11382eb80507", 0x0}, {&(0x7f0000ffa000-0x1000)="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", 0x0}, {&(0x7f0000616000)="edc1daf817adade7351944e6d1ffa6478b5abc5c8aad884635a267962ea2343636c25030dc47d4b1d4471fd3785ede93ac9d1bb1184e07e5dacf30ef1389a23a123e6263427e51ffdbecf5a8b8a3984020c7abe9dc2c9836be63abdb48e71e76c170f28593b2bef632b96023fa11ae73ccb9c49105bd9e039feb183b76ceb58b", 0x0}], 0x78) close(r1) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000121000)={0x0, 0x0}) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000bff000)=[{&(0x7f0000d7c000)="f002f3650dd24dd0a4bd6b5a8d48d862726bdeb59d2683e20f31395a6c83ed0600283919", 0x24}], 0x1) r1 = accept4(r0, &(0x7f00000bf000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095c000)=0x26, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000928000)={0x0, 0x0}, &(0x7f0000130000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007a5000-0x8)={r2, 0x5, 0x5}, 0x8) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xa, 0x3) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000104000-0x4)=0xffffffff, 0x4) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f00000ed000-0x25)="1b8966d2b6ca8d397bbe431f000000000000008c", 0x14, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000108000-0x8)=0x562, 0xfffffffffffffc72) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000051000)=0x1dade34d, 0x4) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f000010a000-0x2d)="e07e541174af2cb14e76223d3b8d5a75c22def7f55a302c15127fb168b17a8a7b31efb0d4feb701b81c0ac99b7", 0x2d, 0x0, &(0x7f0000109000)={0x4, 0x7, 0x800, "5d5eb8dd1791", 0xffffffffffff0001, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000108000+0x6f1)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000109000-0x28)={&(0x7f000006d000/0x4000)=nil, 0x98, 0x0, 0x80, &(0x7f0000027000/0x4000)=nil, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000040000-0x8)={0x0, 0x1}, &(0x7f0000102000)=0x8) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000109000-0xa0)={r2, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xc53, 0x7, 0x91d1, 0x41}, &(0x7f0000108000)=0xa0) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r1, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) write(r0, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000320000)=0x0, &(0x7f000042e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000038b000-0x4)=@int=0x0, &(0x7f0000be0000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f0000aba000)=0x4) 2018/01/22 23:50:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b55000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0x33)=""/51) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x1, 0x0, ""}], 0x20, 0x0}, 0x0}], 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000b000-0x2c)={0x8, 0x7, 0x8, 0x6, 0x7, r0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r1, &(0x7f0000007000)="", &(0x7f0000008000-0x9b)="996c900fca13423e84a0f52b5e624bd5aeba5e233ea8f9e0dbcf9bf770fae14e17dddc202c0fc3d4eaf41154a10b4cb3dbd5d1b1fd19d6a1b716a02c770fb4e6d48bf59ad841d838016a93891805c6713fe74f970a0dd8bcd39d316c94078c0c7d7989b104f5d98405c35534158b9f39f186ad5383d62384b409bc33874a20f6b40ced4063cdcef51737495a7b030e7cc3b654d4db56297280d52a", 0x1}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000000f000-0x4)=0x20, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000000d000)={0x0, 0xa792, 0x3, [0x20, 0xee, 0x9]}, &(0x7f0000000000)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000-0x10)={0x1ff, 0x0, 0x1, 0x3, r5}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f000000d000-0xc)={{0x5, 0x5, 0xeb, 0x37, 0x0, 0xff}, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000b000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000351000)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000992000-0x4)=0x93, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001db000-0xc)=@sack_info={0x0, 0x81, 0x100000001}, &(0x7f0000ebd000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000637000-0x6)={r3, 0x7}, 0x6) close(r1) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001d2000)={0x0, 0x0}, &(0x7f0000243000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00002d2000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cd8000-0x18)={r1, 0x81, 0x30, 0xfdb, 0x1}, &(0x7f000047f000)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000935000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dfd000-0x4)=0x14) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x3a4, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 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) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0xa2cc4568dda17a67) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000-0x6c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x746d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f000000f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da9000)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008a6000)=0xfffffffffffffe00, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f03000)=[{0x0, 0x0}, {0x0, 0x0}, {0x2, 0x0}, {0x0, 0x0}], 0x4) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x309) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c0d000)={0x0, 0x5}, &(0x7f0000a57000)=0x8) socketpair(0x8, 0x80006, 0x7fff, &(0x7f0000d33000+0x8c5)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c22000-0x20)={0xcf, 0x0, 0x2, 0x81}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00006b4000)={0x6, r3, 0x10002, 0xffffffffffffffb9}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007f4000-0xc)={r1, 0x9, 0x30}, &(0x7f00003e7000-0x4)=0xc) r4 = accept$inet6(r0, 0x0, &(0x7f0000a0f000)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00005e9000)={r1, 0x1}, &(0x7f0000af6000)=0x8) sendto$ipx(r0, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) sendto$inet(r0, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000421000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002e7000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000002c000)=0x8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000f85000)=""/161, &(0x7f00008ce000-0x4)=0xa1) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00001eb000-0x14)={0xa, 0x0, 0x7ff, 0x6, 0x8}, 0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f86000-0x10)={r2, 0x10001, 0x4, [0xee05, 0x1982e244, 0x9, 0x2e]}, 0x10) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000e72000)={&(0x7f0000c77000)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000593000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000448000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000786000-0x48)={0x7, 0x4, &(0x7f00003e8000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x2, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000b0a000-0xa)='syzkaller\x00', 0x40, 0xf9, &(0x7f0000a08000-0xf9)=""/249, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x1, 0x0, ""}], 0x20, 0x0}, 0x0}], 0x1, 0x0) r3 = socket(0x10, 0x3, 0x1f) connect$packet(r3, &(0x7f0000848000)={0x11, 0xff, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000ce3000)=0x9, 0x4) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a10000)={0x0, 0x0}) recvfrom(r1, &(0x7f0000e5e000)=""/90, 0x5a, 0x0, &(0x7f0000b16000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f000059f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000093d000)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000667000-0x4)={r1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x2}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/22 23:50:10 executing program 0: r0 = socket$inet(0x2, 0xe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xff, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e49000)=@assoc_value={r1, 0x52}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x8020400000000802, 0x3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000046a000-0x8)={r1, 0x80, 0x0, []}, &(0x7f0000d59000)=0x8) bind(r2, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000765000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085a000-0x4)=0xe8) close(r2) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00006ed000)=@int=0xff, 0x4) r3 = socket$inet(0x2, 0x802, 0x0) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0, 0x0}) r5 = accept$inet(r4, &(0x7f0000c9e000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad6000-0x4)=0x10) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000032000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_pwait(r4, &(0x7f000015f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00001c0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e1000-0x4)=0x28) getuid() getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009fb000-0x8)={r1, 0x9}, &(0x7f000046d000)=0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040400", 0x5) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/22 23:50:10 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000001000-0xc)={0x101, 0x1, 0x2, 0xba66, 0x100000000}, 0xc) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x4, 0xd254, 0x7, 0x91}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000-0x4)=0x0, 0x217) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = getpid() mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000fdb000)=r1) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) socketpair(0x11, 0x800, 0x800, &(0x7f0000265000)={0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) connect$vsock_dgram(r0, &(0x7f0000c54000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0xfffffffffffffe0d) sendfile(0xffffffffffffffff, r1, &(0x7f000002f000)=0x0, 0x0) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) recvfrom$ipx(r0, &(0x7f0000efa000)=""/3, 0x3, 0x140, &(0x7f000027f000)={0x4, 0x0, 0x0, "46680446faa5", 0x1, 0x0}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000c3a000-0x1000)="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", 0x1000) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000d90000-0x4)=0x4, &(0x7f0000977000)=0x4) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0200000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a34b59829a2b0afe7ce43aff2470a0c5216669ca021f6f65dcf160e7e58f058c0002f0000158d19bcb31f1314aa2f151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00007ce000)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000246000)=0x0, &(0x7f0000986000-0x4)=0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000438000)=0x9, 0x2) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000488000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009b9000-0x4)=0x8, 0x4) pipe(&(0x7f0000c4b000)={0x0, 0x0}) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000c8a000)=0x0, &(0x7f00008e7000-0x4)=0x4) bind$alg(r1, &(0x7f00008e3000)={0x26, 'skcipher\x00', 0x2, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000022f000-0x11)="07007590d5cb83e5b3b60ced5c54dbb7f1", 0x11) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xa, 0x4, 0x2, &(0x7f00001cb000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f10000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00006ff000-0x8)={r2, 0x20}) bind$alg(r0, &(0x7f0000ed2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000005d000-0x4)=0x7fff, 0x4) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000bc6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000063000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f12000)=0x2, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000c28000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x0, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000ce2000)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000052c000-0x6)={0x0, 0x6}, &(0x7f0000a70000)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000706000)={r3, 0x0, 0x20, 0x8, 0x5}, &(0x7f0000f16000)=0x18) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000016000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000016000-0x18)={r1, &(0x7f000000f000-0x10)="abcce8558288edb88e1835c1550f6110", &(0x7f0000011000-0x1000)=""/4096}, 0x18) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000000)={&(0x7f0000005000/0x4000)=nil, 0x4, 0x4, 0x4, &(0x7f0000011000/0x4000)=nil, 0x645}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000a000-0x10)=[], 0x1f8, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000006000)=""/76, 0x4c}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xd1, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000933000)=""/117, &(0x7f000048a000-0x4)=0x23) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x1, 0x0, 0x0, 0x3230}, &(0x7f0000003000)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000947000)={r4, 0xfff, 0x800000000000018a, [0xdcd9, 0x37]}, &(0x7f0000854000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009de000-0x10)={0x4, 0x8202, 0x36, 0xe6, r5}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000004000-0x4)=""/4, &(0x7f0000004000-0x4)=0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000003000-0x2)=0x0) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="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", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000fe6000)=0x0, &(0x7f00009d3000)=0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2, &(0x7f00002a0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000d25000)=[], 0x0, 0x14) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d26000-0x4)=@assoc_id=0x0, &(0x7f0000d25000)=0x4) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008a5000)={0x9, 0x8, 0x7, 0x1000, r2}, &(0x7f0000d26000)=0x10) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d25000)={r2, 0x9a46}, &(0x7f0000d25000)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f0000d25000-0xa)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) write(r2, &(0x7f0000ac9000-0x8a)="27c7ab5c7b5d5e96f14e709de15a90583c915a57c85ea1ec3839d5994ccb0dedca6063b6f3f316e2b2b91141010e3162460e751e76ab707e66200eb42975975ed1eb88611c916664a376d400233508aaa054221d3e37cf703877402ed65e0dba687520f362c60ccbc5d755469b98ef3965787e0bb388e8a8b25821e324f2e7ca4e941c195a687d072c9c", 0x8a) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f000066a000-0x18)=@get={0x1, &(0x7f0000f6c000)=""/118, 0x80000001}) sendto(r3, &(0x7f00002b7000-0x3)='\x00>I', 0x3, 0x8040, &(0x7f0000a1b000)=@un=@abs={0x1, 0x0, 0x3}, 0x8) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)={0x0, 0x0}) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) connect$vsock_stream(r0, &(0x7f00009d4000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) bind$alg(r0, &(0x7f0000100000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) pipe(&(0x7f0000a91000)={0x0, 0x0}) bind$ipx(r2, &(0x7f0000337000-0x10)={0x4, 0x52d, 0x8, "521a620c8d15", 0x57478d58, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000fe6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg$alg(r3, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f00001eb000-0x20)=[{&(0x7f0000fc7000)="7ab19ec4ff0e01bf71c0e55608be8d1a70eeac145f1c542a2537941360de243f000000000000000040d7c51637ce0ce475d5b4ffd1eb9920a2c8f811bdce09b5", 0x40}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f0000c69000)={&(0x7f0000cc6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000e2d000-0x10)=[{&(0x7f0000035000)=""/4096, 0x2a8}], 0x1, &(0x7f0000fbe000)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x1000, &(0x7f00004eb000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000903000)={0x6438, 0x1, 0x100, 0x101, 0x9, 0x1ff, 0x13e4e114, 0x9, 0xe2c3, 0x3cf, 0x8}, 0xb) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000e40000)=0x0, &(0x7f000041d000)=0x4) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x1dd, &(0x7f000097d000-0x10)={&(0x7f0000287000-0x1170)={0x14, 0x2, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00001ff000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000033e000-0x4)=0xe) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000158000-0x10)={0x4, 0x2, 0x5, 0x10001}, 0x10) unshare(0x40600) pipe(&(0x7f0000c24000)={0x0, 0x0}) pwritev(r2, &(0x7f00009c8000-0x10)=[{&(0x7f0000fd7000)="", 0x0}], 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002fa000)={r1, &(0x7f0000ce3000)=""}, 0x10) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0xffffbfffffffffff) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f96000-0x8)={0x0, 0x0}) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007af000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ef000)=0x8, 0x800) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000fd4000)=@file={0x0, ""/108}, &(0x7f0000fd5000-0x1)=0x6e, 0x80000) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000675000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ca8000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000adf000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000032000)={0x8000, 0x200, 0x8000, 0x1ff, 0x5, 0x9, 0x8, 0xb5bd, r2}, 0x20) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000f2d000-0x118)={0xfffffffffffff000, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0x8) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000eca000-0x8)={r1, 0x0}) syz_emit_ethernet(0x4a, &(0x7f0000035000-0x409)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0b9a0", 0x14, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000620000-0x10)={0x0, 0x1, [0xb8d]}) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r0, &(0x7f0000887000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e32000-0x4)=0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ce7000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e2, 0x0, 0x0, 0x0, 0x0, &(0x7f000072b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000377000-0x38)={0x0, 0x0, &(0x7f0000457000)={&(0x7f000076a000-0x68)={0x2, 0x13, 0x7fff, 0xd, 0xd, 0x0, 0x3, 0x0, [@sadb_x_policy={0x8, 0x12, 0x1, 0x1, 0x0, 0x3, 0x9, {0x6, 0x0, 0x5, 0x6, 0x0, 0x86, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0}}, @sadb_x_sa2={0x2, 0x13, 0xfffffffffffffffc, 0x0, 0x0, 0x5, 0xffffffffffffffff}, @sadb_x_nat_t_type={0x1, 0x14, 0x9, [0x0, 0x0, 0x0]}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00007ed000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000035c000)=0x14, 0x80000) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000e15000-0x10)=@req={0x7, 0x2, 0x6, 0x100}, 0x10) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002af000)={0x0, 0x0, 0x0}, &(0x7f0000a95000-0x4)=0xc) write(r1, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 3: r0 = socket(0xa, 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt(r0, 0x10e, 0xffffffffffffffff, &(0x7f0000000000)="d185f3", 0x3) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1c, "a5d76acee48543cce461a3952ba0c9ba658d83788b6045fcc10ac10a"}, &(0x7f0000002000-0x4)=0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x100000001}, &(0x7f0000001000-0x4)=0x8) 2018/01/22 23:50:10 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000004000)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000005000)={0x0, 0x0, 0xadec46b}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000006000-0xc)={r3, 0x80000, r4}) sendmsg$can_raw(r0, &(0x7f0000002000)={&(0x7f0000002000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{0x8000000000000000, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x234}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffff9c, &(0x7f000039c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f000034c000-0x4)=0x1e, 0x800) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000f58000-0x4)=0x6, 0x4) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000d6000-0x38)={&(0x7f0000a36000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000b09000)=[{&(0x7f0000f58000-0x9f)=""/159, 0x9f}], 0x1, 0x0, 0x0, 0xffffffff7fffffff}, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000142000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000f58000)={0x5, 0x8, 0x0, 0xab6a, 0x4, 0x7fff}) recvfrom$unix(r0, &(0x7f0000a33000-0x1000)=""/4096, 0x1000, 0x40000120, 0x0, 0x0) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff7000-0x8)={0x0, 0x0}) socketpair(0x9, 0x80000, 0x372, &(0x7f0000ff6000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00001bf000-0x4)=r1, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000068000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x3f, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffff, 0xc6, 0xfff, 0x985, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1cf, 0x319, 0x1}) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000078e000-0x84)={0x0, 0x7c, "4b172e1961affa05e7198f6d6ef549b22589420ce3841768b77e906705edd61482e464a260352a4f192d39a45d73a06ede6b3a1c29d31b5405375c1916509f46e1dea2b85a3f71dfcefcd8d1223f046c6cbae7664f17e7232d6be6800d8d397b2f5ad2ec52cea67bbdaf24e81d1e4404fa67edf9856453ecccf769e0"}, &(0x7f0000002000-0x4)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a9f, 0x9fda, 0x62, 0x2, 0x91}, 0xa0) 2018/01/22 23:50:10 executing program 1: r0 = socket$inet(0x2, 0x4000000000000800, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x8, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000e3b000-0xa7)="7fbf5b140ddc960600000000000000d823a50bf7e45b2cf0cd87472b3549f775ed73ef40f9f7724d2ceaac730e942d05e5b2c6d928574858026823e75278f1eb17aa61003eb41196be762332093b0c70e6c446bfd0f97efd7d6991699ff0464ddc66f08cc19ec00a59701acdb26cff050c64810985244c5febea88ada7e6e160873347b611e64b73928ad80675c05f068a026250ddd02f7628f3013a8c8c297fe34099a96f3c82", 0xa7) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x6, 0x6, "07fb1c", 0xfffffd04, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f00000bc000)={0x0, 0x0}) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0xb, 0x80800, 0x2) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000b10000)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000be9000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x3, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00003ea000)=@abs={0x1, 0x0, 0x3}, 0xffffffffffffff5b) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000c3000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80000000, 0x9, 0x70037f04, 0xf4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004b4000)=@assoc_value={r1, 0xff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) close(r2) 2018/01/22 23:50:10 executing program 2: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x7) setsockopt(r0, 0x84, 0x13, &(0x7f000028c000)="", 0x370) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000832000)=0x0, &(0x7f0000c2c000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a4b000-0x4)=0x0) getsockopt$inet_buf(r1, 0x0, 0x42, &(0x7f00001da000)=""/30, &(0x7f000044e000)=0x62) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000111000)={&(0x7f00005a0000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f000016f000-0xc)={&(0x7f0000f6e000)='./file0\x00', r2}, 0xc) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) vmsplice(r0, &(0x7f00003bb000)=[{&(0x7f0000246000)="8c4d5d96b4ee48305c45e3a9ba2c4c270d8100795fecc61e740c0c4f6810eabf74892b5a5ba8fbd50c3acf5d82fc962c4aa90fc6141256a72c11625166fcf48e51b4e333f5f243b6d7a7f768359ce513b63677b0410ad27ca669ac9bab8994b8975366e852d3a3b3c68c4575242be5cf9563f434727e3d67871d26d6a022c8e217e1eaa607bec3120f4407990122c4ebaa1d607d0d0331df80db22d97215eb0d58b43b4e059beb57c7f607aa870912323e54a8b7be9b41cd7b7bf2995f6e324a464450f981616f47f01ab6b4a11b812981cd05ff4a1f77a102b9e7a190cf21c6ea", 0xe1}, {&(0x7f000086f000-0x7f)="e15952a97ebd2feabad15f6159aa4fd00857aa5676d5872ceb681b1e3db972cdbd9e2a81317e56058b41170fb61ce8ce5155bd71c3126430dd6365e5de2022042b6a438e92d72d551bda29fb64ce9cbbcc189fa7c02e80e1ac5a0b4d2e21c3e3177c5d67265d2317f0ab6c34ca88a013866e8b49ea3e065507278fb1e3101a", 0x7f}], 0x2, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00008b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000897000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10, 0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)={&(0x7f0000eb7000)=@newneigh={0x28, 0x1c, 0x600, 0x1, 0x2, {0x1f, 0x0, 0x0, r2, 0x0, 0x10, 0x1}, []}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/01/22 23:50:10 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000000000)=""/71, 0xa60}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x23, &(0x7f0000e0c000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) 2018/01/22 23:50:10 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000092d000)={0xe3, 0xffffffffffffffff}, 0x8) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffff9c, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) accept4$unix(r1, 0x0, &(0x7f00005f0000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x8001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000612000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_emit_ethernet(0x46, &(0x7f000000b000-0xbb)={@random="fb0400000019", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e7ff0c", 0x3, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cec79f", 0x0, "fcbf60"}, ""}}}}}}, 0x0) 2018/01/22 23:50:10 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) getpeername(r0, &(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x26) 2018/01/22 23:50:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/01/22 23:50:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) epoll_create(0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/22 23:50:10 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x34, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x5, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0xfffffffffffffe54, 0x7, @rand_addr=0x0}, @RTA_DST={0xfffffffffffffeac, 0x1, @broadcast=0xffffffff}]}, 0x14b}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x806, 0x7, &(0x7f000002a000)={0x0, 0x0}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000011000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/22 23:50:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0xfb5}, 0x1c) socketpair(0x4, 0x0, 0x20, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/22 23:50:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r0) socketpair(0x5, 0x0, 0x1, &(0x7f00009e5000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000d8e000)=0x0, 0x8) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00007e3000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000fe2000)=0x32, 0x0) sendmsg$key(r1, &(0x7f0000bab000-0x38)={0x0, 0x0, &(0x7f00001bb000)={&(0x7f0000295000)={0x2, 0x2, 0x3, 0x0, 0x4, 0x0, 0x6, 0x2, [@sadb_ident={0x1, 0xb, 0x2e, 0x0, 0x0}]}, 0xfffffff8}, 0x1, 0x0, 0x0, 0x0}, 0x88f) r2 = socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000be000)=0x0, &(0x7f0000ccf000)=0x4) socketpair(0x1, 0x0, 0x8, &(0x7f0000537000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000f02000)=0x0) writev(r4, &(0x7f000096c000)=[{&(0x7f0000bc7000-0xc6)="af6628126e4f1de76f1401e99b0134b2c31ab21889dc1a5fde5bab602c05ee4348973e48c431276bae5b4a2b60ff81ced6021439a5e338bd208e5366089bb599347465fde4ae1ba27e567255a952ce353aa1867fee4c3675df7d06c212398616af538e7fc9d223e16e89f80a97d1b6f2dea2daefa9ba9604f96143a894294579344b018b241a86eacbe46d465ce8f4fc14bb110490c411a0edd995520a70ec6b0a3f8760b5d9c7f1fb55609e050cfe2ef469f8f67fe4da4897225cdafafa44f5be045708655d", 0xc6}, {&(0x7f000029f000-0xc2)="0273f8fa61d4231fc2f03dcb0fe9e9893b724eaedd6bafc1ccd529f79485de752266e426c1a84b6711b78d8029b162484cf770c9d895a5ce4946438acefd9048f7af87c05fb56e05f05a0e6887695549f6dd35efbb5daef748c8abaca5e19401540760d721b1d2b8cc0027355d609a3a668f40eba65b2a01670841e90d49325bb0a78e6461399d0bfa363d67c4d7f7cf9f0d85a122b4d597facf39c5c1767021a701d88c53e25b3046181a72244f6f9f5fd6dfb33f787ce01678558f5f6851d3a101", 0xc2}, {&(0x7f00006d7000-0x1b)="217ee45831f462a75a9183fca1f6f517e98909371a59da77c188f3", 0x1b}, {&(0x7f000096e000)="f78ec8006f980d5ad2416d88cac0bf6e144fb8a4833c5a0744b56f3c3aaf112c74d73a9c14464fc08584a61bf6ef2cebfa0255a4fbc1a6ad37a281b34480dae001e76172231b3063551ce7a4b031a6be8fbbd27033b969c09c2702a09287d5f1c4b94a4bf533e785e75ff295c4804f3814e266a361c70e0f0fd2f2946ca99a5d5c2c6c24b5326273633e223d0646aa3666cc71e4507aa150271e1dd89257d49c3e6971983844953ea96d3eca894c0c5a171dad7cc5c093d0d3bf48bcd5cc5e74152f17206dd69c2696452123912a1f616e83c9cd6e7bcf9ee1", 0xd9}, {&(0x7f00009ee000-0xb2)="22c34e36751db2cf5a6f569b7dce243d92ca3c2162afa34a0cfa29c6bd9e2775e36420ffe8b5201cedb0479fa200a8f47ee1fdd9fd52f87930de11c41f1063ba697a0519491ae82bd0844cbee9ba3ec5d32cb25ea31e0a5aa238b58199622cfb80f1fc9bef2f3a4dcb179aa3acc13ba536b4a7f2e2b6d2c2213d628410509da6b18b99d752f4cd0eb4630491e506f89aed333a49868ca3b8355b7de1c0c6b8e4434075dff24f8dea03815ebdb05e432e756f", 0xb2}, {&(0x7f000042b000)="55c95889ffcb896e5761c4e7f6224699c799c0f1f6b37d61a01adfc8376e29803b44c66acdf3398f3c6769", 0x2b}], 0x6) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) connect$ipx(r1, &(0x7f0000711000)={0x4, 0x2036, 0x100000001, "a3e02968a8e1", 0x9, 0x0}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000bb000-0x4)=0x40, 0x4) getsockname$netrom(r4, &(0x7f0000b07000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c18000)=0x10) 2018/01/22 23:50:11 executing program 4: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000c48000-0x4)=0x0, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000223000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ca000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a5a000)={r1, @dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, 0x20) r4 = accept(r2, 0x0, &(0x7f0000827000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000631000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000371000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000024f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008de000-0x4)=0xe8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000cbb000-0x5)={0x5, 0x3ff, 0x40, 0xffffffffffffffff}, 0x5) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r5}, 0x14) [ 645.216851] netlink: 'syz-executor0': attribute type 5 has an invalid length. 2018/01/22 23:50:11 executing program 2: r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000538000)=0x40, 0x4) 2018/01/22 23:50:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x805, 0x8) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000020000-0x20)={{&(0x7f000052c000)=""/185, 0xb9}, &(0x7f0000d29000)=0x0, 0x20}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000147000-0x20)={r1, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x0}, 0x20) r2 = socket$inet6(0xa, 0x6, 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000096c000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2a000-0x4)=0xe8) 2018/01/22 23:50:11 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000000b000-0x4)=0x0, &(0x7f0000007000+0xf88)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000015000)={@common='syzkaller1\x00', @ifru_flags=0x9000}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000001e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000001c000-0x4)=0x1ff, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r3, &(0x7f000001e000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000001c000-0x4)=0x9) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000a000)={0x0, 0x280000003d9}, &(0x7f0000015000)=0xffffff05) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000001e000)=@int=0xffffffff, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000017000-0x4)=r5, 0x1) 2018/01/22 23:50:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x4, 0x0, 0x2) recvfrom$ipx(r1, &(0x7f0000214000)=""/0, 0x0, 0x40, &(0x7f000077a000)={0x4, 0x7f, 0x9bb, "9ecdaa12388f", 0x80000001, 0x0}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000f06000)=0x0) connect$nfc_raw(r1, &(0x7f000098e000-0x10)={0x27, 0x0, 0x65, 0x7}, 0x10) connect$inet(r0, &(0x7f0000425000+0x91f)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/22 23:50:11 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/22 23:50:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000001000-0x50)={@common='ip_vti0\x00', @ifru_names=@generic="d42a9d6c292dedb2d7a3ffa04a99dff0"}) getpeername(r0, &(0x7f0000001000)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x40000000018, 0x0, 0x1) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) writev(r0, &(0x7f0000dcf000-0x40)=[{&(0x7f0000484000)="eb13e3dc2815e097810c6ece53bd3ed6d58935235b376a21a3d6f7f2964b6af9b0038587ce64d33420d56906364372bedc7a0d5aa91a9586acd0568a62aef881bfae62b92dc3c9903ffc202db953dbb0", 0x50}, {&(0x7f0000bc4000-0xeb)="c249795a46293f9812a265df76ad0237784b33467f5bde4af6b5715f748144e0fb36256a99939e98df718567a1f67f25b11c0958f852d45a529b99bc140a65f409faadadfee53a9a68cc5040454e1c88b1907011462c2edba2dd25a0cbf01c9e6fb4bcc2b15603ac28dc5a8196a39e2788bcd77c199b0fc02a0ad2e315e823d7fe39a4add532beb6e0b47b8552d69e1ad893491d38e401e09525312229b04529010467ea8030bc04c4c4e3653426e19efc431b12b90996055eb6337338a2c4f69c84dd31cafea2acbe388c1bd691d7b7ff5fd6110e3b8d6fbfb004bd1e96bc34dd584b11770f5ab7f93998", 0xeb}, {&(0x7f000035a000-0xd9)="327d0a4d880692bfeeb0bab82459cd0743b97d042c82f2c3863bd7b0c3bdb53549c2c0a9834000e1dfb5edcd7580c1d1bf38ab78e09ed3c24bd2104cb430dcc033e701aa02acba278dc867ce652ddf5ddda7bff362d474df9d6573df6f0bc82cd2a2c2cb374405ee28f8b61a1d09a58d67f2a16769332f682a919bdb91539dfbce7ec2bf7963689a92a9f5cebbae8c189adf76935de6bd49003bf496af0f26ee390660936ab67a994eb02ec886b5a4f76bf642ecb9dc6bc4f5fbaae188a54288f3165255f88f881b134f49f7ad8d1e6ef80b9ed68e02d67ebe", 0xd9}, {&(0x7f000040b000-0xd7)="bca92ceb2d73c355f3b7cea4b77672dea777a16dcf5cf49382181f6181f280edc2cebc486b0b81930da54e6a0b26ba570e354331f405c206e510d9c49d954c6fae9fc5c6ecd3803f319a5bc40dd31ef41f57ec98b89c1a8c6bdb90b9725444e59505df0d147e17e14580284c1da65d4b7247e0b85834655ab3a84c76c98892f1a8ed1ca4e0211b274f8f12d405e55bce11a62ce9ec0ad057a853086e641c5482f1c1ad71fd46b42ae4d98a051d20724ed3203818555e1143da20f94bec4ee15fa921f2d8c867b83958e3bc4ffffca319219be70546cd05", 0xd7}], 0x4) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f000062b000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x11}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f00003fd000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) [ 645.284433] netlink: 'syz-executor0': attribute type 5 has an invalid length. 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/22 23:50:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) sendfile(r0, r0, &(0x7f0000000000)=0x0, 0xfffffffffffffffd) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a56000-0x14)={0x1000, 0xffffffffffffffbb, 0x2, 0x7fff, 0x9}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a13000)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r2, 0x21, 0x82, &(0x7f00001d4000-0x4a)=""/74, &(0x7f0000242000)=0x4a) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000ec8000-0x4d)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x5, 0x3, 0x101, &(0x7f0000737000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000b54000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffffc0, 0x80000000, 0x5c51fa66, "67e9f7123178e98caf020bc309de51e0cff0fe670d38a87bff86e54740ec9050544499e08065cd4237a37db48b9275cbcb8efa009ca589c7e24dd62c332fa12fdfba5dccf55def6d3738921d43154e6a"}, 0x160) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000689000)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0xf, &(0x7f0000647000-0x4)=0x0, 0x4) writev(r4, &(0x7f0000d25000)=[{&(0x7f0000a60000)="e81b29a60368d003d6221c9bd0c81aba3c7c6d01678af118d5a51c99051d812af40301852fa895174aa0dc25", 0x2c}, {&(0x7f000029c000-0x17)="a26814188105cf640c7cbfb63e02e9dd3fa1e80d19ee89", 0x17}, {&(0x7f000043b000)="a555169b41b6a00db9e8be4c949ae28d332241312c4d8e2dc27e820cc5e4ef6699d63c046fb6a4ab5805e80a3a43f1786ab54d4f89856167af91b2078b3f1bcffc97d9f6522be04747b18bca2d41a3d94fc151b227d4dc8ecdb76512b89bfc52590a8f5943a95118841c9ac9", 0x6c}, {&(0x7f0000473000-0x1e)="80bc23ce9f95a5f8ea9fc92b8c7c6bb60f17711c9361078084d45621d84a", 0x1e}, {&(0x7f0000fc8000-0x5)="9b0ce0e769", 0x5}, {&(0x7f0000be3000)="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", 0x1000}, {&(0x7f00004aa000)="464d815ea4de9d9098f7eee51da086e53f80cd0057a9041b712dfc3dc1c76c9be4d891f4e920371142ca70fefb21362e0e9dd51a3382d74e729d5f7f31c8178259b06fc549213fe7eb2fb1b9d57fa4ed29e9e5f8d8ae1f4301a6af5ad71519e93f636b133e565a38e50440a74f29af18251e18acda754fdc705fd02a530d1fa26182918cdb96ae2fbe1fcb37260ada27023faf6a5a2e2d4041b3c3146152f884ef2c49c7bf761338379f88a555cfb226f0c91d263d73ad77de9f91fe81a10547cea0c003a63d727e9337bb1d4e169c32f417", 0xd2}, {&(0x7f00003f4000-0xd7)="9a99e54ea519f0cec60c418f32942860340019f59ecc1182aa02eedad2743892a6ec07018d44d1b4509ac29b690e0e6cfe6527754bdfee539832e69782fd5242e509b299bda5d1e1c3c82f403a1617cc8e37e97ef4b48912d2d46c3df8ef438a704de86eeda364135dbe27b8d4ed9ea0153ac755fab46401d151da84b0e814414976a4d181f54cecae44afcfc08548479ffcf0ffec2b681dd93e4f0e5d694979991073b5b2acd88a72056edec5bc70297e6e6cc0c562e1c587b32b49c27567049fe6a72cb243e9d01f5289254ed2997c8dc9aaa1022b99", 0xd7}], 0x8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00007dd000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f000093b000)=0xc) accept4$ipx(r4, &(0x7f00009de000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000384000)=0x10, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00006c6000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b76000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000126000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dab000)=0xe8) pipe(&(0x7f0000884000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000126000)={0x0, 0x0, 0x0}, &(0x7f00005f2000-0x4)=0xc) sendmsg$nl_xfrm(r5, &(0x7f0000593000-0x38)={&(0x7f0000b7d000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000962000)={&(0x7f0000b35000-0x134)=@acquire={0x134, 0x17, 0x821, 0x4, 0x3, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x7e}, @in=@empty=0x0, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0xff, 0x3, 0xfff, 0x0, 0xa0, 0x80, 0x6c, r6, r7}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x8, 0x3, 0x0, 0x2, 0x20, 0x80, 0xfc, r8, r9}, {0x3, 0x7, 0x1, 0x5, 0x1, 0x7f, 0x4, 0x7}, {0x3ed0, 0x7, 0x8, 0x3}, 0x3, 0x3, 0x2, 0x1, 0x1, 0x3}, 0x0, 0xff, 0xc5fee37, 0x4}, [@mark={0xc, 0x15, {0x2, 0x9f}}]}, 0x134}, 0x1, 0x0, 0x0, 0x4000800}, 0x10) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x2) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xfffffffffffffffd}, &(0x7f0000005000-0x4)=0x98) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000b000)={r1, 0x2a, 0x7fff}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f000000b000-0x38)={&(0x7f0000008000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000000a000)=[{&(0x7f0000009000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000-0xb1)=""/177, 0xb1}], 0x2, &(0x7f0000004000-0x44)=""/68, 0x44, 0xc4bb}, 0x101) bind$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r0, &(0x7f0000009000)=0x0, 0x0) 2018/01/22 23:50:11 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000010000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000001d000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x0, 0x605d, 0x7, 0x1, 0xffffffffffffff81, 0x7, 0x6, 0x4, 0x359d6df, 0x1, 0x5000000000000, 0x0, 0xfff, 0x830]}, &(0x7f000001d000)=0x108) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000000c000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000001a000-0x48)={r1, 0x40, "7aed0fa2c97c11e66fa0aa695656c1053ec0672342ef0ca444e98144264f93e0eebc324f3d5fa2159bd3726e2ef7f976b3410f52bbed8bd60d222eea563f99cd"}, &(0x7f000000b000)=0x48) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000000b000-0x4)=0x0, &(0x7f0000017000-0x4)=0xfffffffffffffd99) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000652000-0x56)="06fe0a136ff75eec816584af435807d9a87ad618c30a7c82aa657ecc4c7fab3a5807c2c3ff1d99b919026e4521564bdc9fe4b240c6abae2f6632f12ca6777addc1821ca927cf1424ed17e5f466d669fd3930255a2c1a", 0x56) bind$alg(r0, &(0x7f0000f64000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/22 23:50:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000948000)=0x0, &(0x7f000059b000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x100000000004) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x14, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000031d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) 2018/01/22 23:50:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000096f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000385000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fa3000-0xdf)={0x0, 0xd7, "2e10a8e8b57577aae406a50e7c20d0a7bb926a75e5a0cece34ecc6736920a59aedb10b3e51d31f460175b8838e3a9f394c0918b4eca60cac662d8b6f903f53c7c94ba864310ddf136e29583e4521db65fa93584db154d69c9a359343a6dac2c64e457200234f849a6fe646da2809845d26a48715cda3d9af554268f74c137b968fd031ac3ff0ae74cd071d41dde5ee628ba8b89f9a2cd0a6e77de5db7b5c230a4bcd2d524f14ba5edb4c01cfd96a964f6113515e3bd1d97ccb7394b119553263a67239006a3807ec2953589bcbaf6ab1f42aa80c544973"}, &(0x7f000060e000-0x4)=0xdf) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f87000-0x4)=@assoc_id=r1, 0x4) r2 = socket$inet6(0xa, 0x24000000000003, 0x9) setsockopt(r2, 0xff, 0x0, &(0x7f0000f91000-0xb9)="", 0x0) pipe(&(0x7f0000e5a000+0x775)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00001f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002f4000)=0xc) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x71, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000e000)={0x0, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x400, 0xa9, 0x8, 0x2}, &(0x7f0000024000-0x4)=0xa0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000018000-0x10)={r2, 0x6c, &(0x7f0000024000-0x6c)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4b, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000024000-0x4)=0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000021000-0x4)={0x0, 0x0, 0x0}, 0x4) 2018/01/22 23:50:11 executing program 7: r0 = socket$inet6(0xa, 0x7ffff, 0x2) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) 2018/01/22 23:50:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) r2 = socket$inet(0x2, 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x3, 0x7, 0x40, 0x0, 0xbfe, 0x2, 0x9, {r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1a6, 0x800, 0x0, 0x7c73, 0x1}}, &(0x7f0000eeb000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000eeb000-0x83)="4f6722299b40a89a9422ac702e1b2130dd8ecbe031977dd993c3e0e1e7a7c24be705b0db8604a85bcba0a02a7303e841e49702cba6728d2b978c944c13b100a05df4c8967b37edbcb0507c1ee4771819a4a83d75296cfa3bde1e2e46fccca1e8ab86fa4c490dbd2e18aae82d18bba31bed11bfb6f8ebeec84d2cb7a6b957e9ef207033", 0x83, 0x1, &(0x7f0000001000)={0xa, 0x1, 0xc0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xafd9}, 0x1c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000eea000)={r1, @in6={{0xa, 0x2, 0xfffffffffffffff9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000002000)="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", 0x1000, 0x40, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000eea000)={0x0, 0x0}, 0x2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000eea000)=@assoc_value={r1, 0x3f}, 0x8) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200002, 0x80008, 0xa4) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f00002e1000)={0x10, 0x0, 0x0, 0x510}, 0x1) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000135000)={&(0x7f00004d0000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x30)=[{&(0x7f00006e7000-0xbb)="da8e377def512d405ec725496363059b23569a34616b21d16214dfad8b67c398c29a9117d466d66d2c0bb1365e41d5e4e5de2541296c26529c197675b7e9d6ba4efc3282bb22e21a011939d0a287c8b1192d3e3d51e1e63a9cdb97d6be569cbf0ac4cfebc45eb23d8bd3f3483fa0a912868a9cce2709e5a6a24afda8d9857157ee9c23e3750775420cc23f4a0e6b63a19b23edb1babb088220a3982d1c45382b9a3250e117c1ea6bd466c2f1b99d06a72ffa88b7683481932d3c01", 0xbb}, {&(0x7f00006e6000)="b809a575087c0e3507b02b5aa83902301e0b32afa6c91e8b3e6189de23bb6c9b0f3948921f78fe0387e473f746626da8c9c33295f5633957c8d98ef25cd11aa1d01c4beffa2882629f0343b66947495675319d6dc12145330264ac352327019be8920439f92857f451a1457909507496b7b7b9e8036d1e7287b9768dc718b42a28cb732b203781a4697e5ef69e03077d18996f7962737a177f5ccce21d195050440ad62c59f6c10855c42b27e9925c811ad8d67517ad4abd0de27c4750ad05c667087b5d7c98072b5acc2fd732dfa392c93d70431c8d5cd4544f9c5f445957b283fbcd0fa49283703b59fb7bea6c4435cfb354ecc81c07b870f4adac80ae1aebb59630f034a5a39b28ac85ea157af91bf9cd00ea2ad12568d9c014a0ef8f27990435e67825cb0304d96b42da819f4678fdb74aa9e92095ea2c2bede23567dcc4391435242bcfb40a945392422da6e4e2bd520e76a837a1aa72e55b34c1ecd8361a2ccdc8b6be5dd03e2221c4b9348e6327d186900a8aece675911803303aa65821d50baf52fe41647d61f6e6267568e3b34a0954427754f1db7a993b35cdbee10c50175fcb90b4d9dea5a6304623b474a7de3f38977bc7241c3571b68eac2b1f1babf0abdced1a77c9bf19db892592eba58d4aa5c9a2eaa344d142e6c0099af18ffcbf2b66ffa75eed8d203fe60d0a70e0c1381ff08acc204bd330bad2862b4ffa9e9e184a7b59928b643ced4c2ac1a175526457fa194b45e626555f7087d1e7b71db175f1a013322a190a220b5331c2bdf2e7a0342d4e23a771985e1fbacbe0ab4d99626ad48c6a51ef1da77f3b0e0cbfc2cc9d59ac63e24795d246a04a789ceb62c816f3b76da95a9d40046ec31cf7424ddc7391d4499b32c701448026d09e9d6f64a508088d74cae8885f659ee36f1b546b00128c560a3e0c5453b841163900ff3a047cc5daf3f41e3102837f243412a9bed88011c3b73d8adac95847be9d07ab173960ef6f19c562af7b070243e2d7d594f318fb5fa2303f4ce0f33d50bab619b86adc4b475421a2c8e0eac786b38bfe76229fe01627bbb9703e58375d4e7bb6ee9215b29322e477fa194d2f074527d114b6c69539677508ac8d9b52f128aaf1afe0f00144a61215fd883f141a9b252761ce024d746782c7784f7c6305b4bd8a018b33b89e897da3ed83cb64ef9a930039627f718cfd5eff9b9e569a26c4a3efb30043fc488c8fcc80e8c09a657269ec4cf2e7182046696f3e2f93955d212d28c6023f95d9230675a183e4c69ece56e8194ec69ef2ba9fb7cbbec642621c84517997d0c796eb5dd04e81f99c23d48c0e75e33c1d6f4cd95053f2ee5cb53f61df727496dee202da5f4f94fee6aae56e8d3c21c34cd5e5aade65dfb5ae5b65b8e285e6f25a60dd04262673555b210405c06dfae2303c22cebadefdaea9a89203a25d41b253b9f5cc61e9b6610dac042dbaef860dddd6af57562e89c6784e23f1177cf1a4e10c02268fe335b32d3d96b5f4967982dba5897755fbbd91d905a997e452c7cdaaab61f5a2065f5c86d3e676f5a9f216ffd8e95dad5dbf09f6b3e939321884ded90417619bece8c8173c9c160747ad1a8e422eb2e42bf17092811c8f1b623d93fb4b4b6073914a82c4581a1314c9fa308eb881959fd4c13db0a64a1bf04a8322520944a9bd5e4af9d54f22de50eed24333aadd813017efcc71380f365425689aa9c6caea1954c2b60b54f88c3e530448e07915c9dca3d0bacf854855d233452a50c1a0ce333dca7d981e76b923e3987249649ee9587adeb46c9422033fc5eabfbc23304000bd617cd2ddbb3cc27ade52760af780a72a41fd1faab3b045f34f757df69c1206d1358b095a25f9850b94ec04833c42736fd67303e8f4af6d5f72c5c92fc62c4035e585188d91a70d07f2a8e4d2671a65e15f97bad54e9d6488bfa5a921bc6158c7abee113cdbba4ee9df1918407a200d28873bb93fe68ec6e837af5f355543af6c6a058a2da644f0e9658b0762cd12d9c30dad887815a515a0fcb2ce18352482229f252c4b3a4a5553caf5ae506843455bb4e5209af212915132ce8cbf39aa0118d78931e3a2fb83470d81bbf030392948e757132c8120524093992203808a6b5f8896599ddc306e21f9e41d0a605899f1040de0b5a2c832bab4600934c16f38da737ad7402030792301072f09fc8094f2abbd32113f9baf3611bc3578e557d03c2828a8051940ed67b69c4b62a17a77e687e3e66e12087f6cfeee4ce1876368e6c5329507edb41c6842a301ebfe810a3de48e2eab9133044eba4562da9fc8041c426d43bf02098ceb959c7c5978128fe18e233d342ef3373f8dc0251a67090343dbb47850f5db24406b1255e8adaa3f6dfe440b33c48b96b8b70f3768577019382094816eef0b4f08b6fb8ab775e382412b96d816846d63da31a4fac6b2032f2e23cc21bdb0fa593f6cc010ba721ed5f289690b4e73be5dc1da08cd0650a3ca74caabaf2d4096ea4d702151a3991f5e2c9c393ca3b8cd7bf2434ced61b41eb6e3ebd95c0393f3b704fee80ae7b5f28627a6e5b3e6777456e2beaacef9f416d556a9b7112a9e7defb37ef1364a42c1faa0f6f7aef05bec743291065deb30d4b842631f015d2836ec17df4753eacbe0dd469a31c6b70b2d790728fec6322cfe3e6bbab66ce9e853ade3a13050595a47f245196218f77047fcdb611292186b7fe3c46c977e632eb3fecb2b9144625dda79dab6df9c6cff623b970535411c15eddf25f316d19cdbd19289609ce29e83bd5179d0da69d00b54930eae5f1d4619cdab2d303cd3b3d1d35642f349e474e6c02bb769dd0b084b77e290efcbf666fe228a3ff81396b29264a8c24de16a9b182967d8225224c5d35636e6ff3e3987c81b42fe52c88477ed0e2045e7f29c55a4fa796bc90b734e152544e9d38aa84491b70b5eb1d8c855e2fabc6363799bfe321e5ebcaebce3934bf1be834ca1f5b6d4ae20833650958b20ca0d6d16ae11be43c9c6bd5044d5a4255bf1a077e97c145a03ba51c17172e7e884517b0e5708c3b3c1f1ea28edc8ac859789bf9fd6a935b02a831b6ec26731385daeb278ac743493e3656ba85306916cad20fdba7873cbc6c5c03f0c4ce68a211ccb7d3a06203f9d1f2bc4b421c263cfe0204ccec276816687d994e614996cd9973f29aa2ab89559a8ae39516e7101a70812e40319644c7eea03076be22d00e470b74ea344b4a3103e8f888303475b3d291c5fd28449c20b3262876ca3c113d1225fece28af6af6b4b5d6e942bdf09e451e852e9e1b84f58d4289d38ebc824496f65b1a9e4451a6266aa94c7bc263c143fbc966b307feba2fd9229685eea2429353e2fa49e448ed633dabcbc73f34d589cbc51ba0410c5dcfaadb196ac486997dc5fef8982d03207e02b61367458e95c3e660f26dd51fcd988179aa13a17662a754a08b1d521ecf6abcb7a131cb3c31eac8f40b9d598a5084c26c98baab12fc758c5ff450d633faca40c5a70d303f1b89b23f37c01394d3edb8ae57a210baab67dc3c27d1f1cd0c859cdf3f6ff0b0ab4d673a03b3d4324143d6d1bd1cfd1a0b5a6d43e76477cc226f7c4bae6084f2d631f07bd83e460c990f064839f559f222dd0b27dfbb423cc7f5dab3261d674cc6765300d4c00d10f7d16788daa67dfb0dc3b93dc9bce559f0f848b927a43f3149c2bff557ca04a443ceca6a2a85e6eb9a0bc020977d6cc97150ad5b57c8d24bd7a5f1c3e6ede260caa18312d8540eae15c78e1a3435759b4bf556677bd0afb5d8edcc5337a31c662ea123edd39ffca3ae318a2ca88c1dc831b3845c65685cd6357e8f897a9a78cf59a162f01caa8a7d38d2b19a6eecb93dc6fcf09760d604ed78ab9f93de9c222bd4367f5cecce3baec750916324b84c5ec0f2fc6b3d342cd9141403c63992755cdfb4c753bb55e3143676388eb4db071d6087aa8166fd7603d4ed6a38eb6ea134287e736d106cc9371492e9d41c4a424fee8bcb418a462b86f034d1d814072368a5458f29246fb434d64a78edb3705952ab82b4fcafc1c6986b9ee1f96f5001ad48a128cf775a744d8845479a39a31435a83cc752aa6efbaace2bd1cd58dc198d7ca779142593da1f5dfd94cffc8658e91570786c5586449cf3245cbcb84fca6b289e8f29e62862f44ccf48d6f17c04b28c994a60699603bde7a9fae0dfb07ac7f80ad61ad2441a9f69996189c36ed35622875d3ec74bdf6006f497cd4aaff9170d71c80a02255c9e6b4e9a982c0b9f4299d6ec82b4325cc162bdc183c109c819f7526c967eeeba9f7068c48ed39ba134c79c6c6895868214feff6a342c0e6557a232e4333c02107289514d5e99b1929bfe79441a7a409be4b0c6d221a43fdf162da73a22e3ab00c6eecc6109ba15d42ffe4214be8915205f823d747c9187b29aa6825472199cdbd1e2c8d2c96de72c241cc4ecc72ffc4d5a8f88c11fd87fbfad44be74f157f4612e77d953b1889b18d173575a9f319cd0a095a10e698ff99740ba7d095312d3715260ac621669ada9cb537157b6de2559acb70cc490a0f610588156f374f650819dc9b7da926e3c79fc1895663de3b48ff2356b6d4867b5dfae07b59a2582c5f9f537951ecc02b04b451c63e933dab1eb358c27a1c24b3861bdf3bdc4b022a0d60b02fcda6a1feed1f9dd7baed20ecbb4e01e0fe24f194c5afad63a9c79032ff3cae7b099d920e54c2c4492ca551930ef891e18f52bfabbed66c26dc620e8a5ef6345523a06d9f08ea0192a026757107414eae2929a9c2f62a3d4b595c0146c3956d5bacc2957a8a523224113bb7f8fa0a0bf4cf1ce280f1b44a28031fd23f93351fd795cdd5a1acf9e390fffff47738b516359b167b8ac03be2702707f0ef5d1b6eb0e9eb1e9d95c42d37f79a914e97bdcf142a5d1767b4ae26c7c30cf015272d1f20ea6fe33b53bc88548b9ade3f1fb5fc9ab75237e77c9f69391b99bc1bdc3edffda2b59deb09ee52e7011ffabd762ed198441d71bcd2b63d39b9dcf5c4da62804c50ea34e4ffafe573e2e3e56266ecdb4fdedba1a8aa6ca04b3968116196b2e798f89b5bdfca28d82336953c4e28ffacf8f8de48919fc599e1cacdc7a75df5ac7b8b111278a0e774dbef08a634577521106e60b00921a75f275b0714601bff47dbf7176364d642a40411e3b46967128564feef837bd00575606844fcd8ff22a01fcab9b8fca9b09bdf6aaac4dcfedf428cf9af11d3930fd356322e3aa484a7a2dc4536b7d8ccbf1f03bc109942f5553f46f8b30499c7402d537e18345e0bb6ea5d41c03b8929f67a7594360cb4eacf26ab31e7f7de3627076fa4a01a2452063291d5cfdce87594d4dfe30fb28a26e598efe43bb537601496227d324d32d39c3898baaab74b5887ee52b426bf4b5ea6d24d965af996e987c555ab3148ee7c438858f904bf68486cf6f7ae17a35a60ba089d6d7f16b8daaba332c58fc29ced7c79fee5b8094c45f08bd7750878e65ab5b82698afc599947f235126f233b39407a5eeb60f5e9d29be7e19147bf4d0ae1cdf4600e9ac281484a54dcca115b4a6168d8f0190fdd83d954ea205b9d80bd091043072896476d215d77842793522d23234652c674f19bd94a1737da7a041e6d256cc06eff9ae030a0b7960bd565cd862b0ec088d2d8febf9653e8f35112e6917abb97924402c3e741e7e9566769fea09a7bb790788a4d819b7076f981852da683ccea751599c235704fce7d3fe0fa5949682db02d84bfc8d4b8ebd0e81e4f0a2b162", 0x1000}, {&(0x7f00006e7000-0x6c)="fa7f4fb25ea53be6797dc6bdbc7a964d5271dc50ef897168a378dd3faa30eb3b07b2a611906a3380983fb7ab530a6b1fa72c92a452c04c39cabf15bd1b5675db03822a44b46bcc5348db010810cc93c54979f306340c5599a06f5783ca57b8090aca09b88126dd8b8296b5d8", 0x6c}], 0x3, &(0x7f0000391000-0x5a0)=[{0x80, 0x6, 0x6, "49229d9dd776196fcd6035007d0c8f428402055e47f0c680e8ad8d98f342a2c6dd7170c01dbcfd7b9207bb402eae4de36a53d0f0a80e1c5c1427be6f5ec6aedc8c08fd94615acd838b0e11510a3775733120e9dcda5388295943757e2c96a16b8adb1bb3ab70ea35a93d9cf97c44"}, {0x90, 0x111, 0x1, "16f464e4da8e35df9ca08b29e1caa6f16d8c9bdafff223305c3c6275f4e3e96b5926b69f29f8a4b459cc745ae181f109aec36ed609b30f861861cfdc91892143f45965312f9be60942cb343d4f0fd7a0f21fd60357cf68d2a2ce63f1d5df6b73b62bf91b2897630a627d4d0ece9e387dfad1dc28c8508789c0007600c1b7cf25"}, {0x38, 0x11d, 0x6, "f41f6d6ba5a5ddba2d50f43e7896678d29afec21e8b3bbebb8a4a43e071d97848198"}, {0x38, 0x0, 0xffffffff, "7b9b2e3f36d1787063b6d82074ae378f92685596f6dbbe71c9cdd5fdeec83fd9654693e303"}, {0xc0, 0x110, 0x4, "ffd7a8f3ffb35395015e7c15a7b392c208bba399af541fee92d5eb236e4f484b71fe0d2e3167bcba7e63ddef5715d1e31c636e889af0677000b81fd6a346947916635c9bb080f3894a5f0a432f5d5ba2002c5831e62c615019095c882baaa4b10468233cb8d4d8785d1f529aeefcb30a9ebf543e5980cb0c1e5985e2c287664ca27a3f9d4db2a33484a75a30a9c0d8e511fa58b5ef2a5fbe28a9e59e4aba68738073c5c7b21c125222"}, {0xc8, 0x13e, 0x7, "99722db8de709ccfea6c4bb35499eab86e6457ee3bfc97ecc1b470d2cc66107888cd240d4d3cb2ebc0ac51692e856537f7b8f756fbe54c8df9550a0006e454fc73d9e4aeb07d20e4835c126277031d0afc732de891975baee57c2d02dd063bf07ad37dafeb1409ea5658a07a2b64b66c519b8099912c511d9d2cb5c5cefed6408319cfa5214d4e1dc4ad70246103e9f4bdeafb0ec971e1dbbc07ab374c387503091ce38ed48970c5fec72cdb480cdd571797fa57"}, {0x90, 0x103, 0x8, "1395e4f97314b77fc98ae9ea3b60e0673a4a72fe8be520bcc17a897cfeb6a11342968c9fddcd11d0d2b87c9a6ac6cd0fd1ab50c7d66c5474546d77fa99d495a444a53395165c0b4aad981e916e8e4cf91fc471121fd8b474f39f523fed82b78ac097d9d80e193417bf8425bfd2501a75df17c04b1edf2a657a3b4836116aa586"}, {0x30, 0x10f, 0x40, "a428d97469de7e898b6aab71d8c1d4a8c9052ccdf61d5be0a37d4fff5324"}, {0x108, 0x115, 0x1, "8052ece3087e1b1659a4ec3dca0ce3506a4cc6cbd4bb482d2395cc1b428a9873f64a3ce60487d56bf4e6ed54444692ed6cc61b84bcdf532a4cecc8990b7b5fa37c3d02880782d075f860fd45a96de57a14a54ebb9ea71e5dc0e63cce1448d7636bcd50aca74c59c3fad0ceaa4b2a1e628966503b91edd899662206cbe1ecaa21fd6f2c74b9a9f29cadf97021c55a245f97fe190672e01dd68d697cbd0253e8b14b07feb837dee6ade8ccc42ce2ca97029a3cda4041cc7e8bcf6a2ef41b80323fc2f4efa5961f18883f44d59d3f6a30bd2ae4cdedbcbbfbd91dc1997911ca8291133ea909dc1464d974dd72e697975df928"}, {0xd0, 0x0, 0x8, "9a314e0c96dc3b6910b4c3f651b2aada11a12c41d555a36b13993472aca17c919ca5342108c99df8461bd5d4c22d822008a6fff03a1693dbcd99f866fed989fee260812dd829491bac97b2bebc5a653c679c16ba6774ad66935b2982ad342b64b298c643fe11cc31437a7163761d33006a559db96924b18991fd1dccad5cadef8eb9a659f48f43642258e6c839110f6a2b23af6fc13491c26ef3a194f2fe790410081c1cff7964082bc217a16f9d56a1ff61b67667a0301492e7a2733e"}], 0x5a0, 0x0}, 0x8000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000002000-0x18)=@generic={0x960, 0x9, 0x9}) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) mmap(&(0x7f00006e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00006e8000-0xf9)=""/249, 0xf9, 0x20, &(0x7f00006e8000-0x1c)={0xa, 0x1, 0xda9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, 0x1c) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f00000f8000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r2}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000003000-0x28)={0x2, 0x0, 0x6, 0x9, 0x5, 0x0, 0x5, 0x2, [@sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x5, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x80) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x1d, 0x4) r4 = epoll_create1(0x80000) accept4$packet(r4, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000005000-0x1d0)={0x2, 0x3, 0x5, 0xa, 0x3a, 0x0, 0x7, 0x0, [@sadb_x_sec_ctx={0x20, 0x18, 0x92, 0x3, 0xf3, "64a323434cdbffac972bb4b58a4c40f24f1c84fccab76be8900600dfb69b5376c4daf8b31890afbdadf815b0e2a6b8e2878831ed4a56df2de87fed91a36a89989f004dbdec9fe4ed9d5334fecdf176da27c975efad5e5525bf2f665e6995e65b99e1810ad929e63ff7a40f0308458a9b0566c29f2c3b590af63a1960a3bfdfd865333ea2838598fa8199d49aceeef9f61f9ec7621bb39a5f40a41bda39e5a21896dfbf99d7de4b4e1e281939cdf1b81f6f1f3dfc7c8b692daffde1b8825cee9fa1d7a4e7d867d759e32e781edae4fe24ab893195b761a2914ae08f27af3698df1eff7c53ef2728501472d8ec1a04be5f4ec4e9"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x1, 0x0, 0x5, 0xffffffffffff0000, {0x6, 0x3f, 0xffff, 0xdfed, 0x0, 0x7, 0x0, @in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff7fff}, @in6={0xa, 0x2, 0xb5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000000}, @in6={0xa, 0x0, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x0}, 0x8880) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r5, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0xa6)="e5d009202024070af1c642521da51884e3985b1743b22cb9ffd43bd1a2d3a4690ab6bba89117edbcd068d62e00f5a761de00a25a396d907536de0c62eb1a2442356d03734c058b22ffb64e6802050131eb98e9a51de83cd292a79dcff0c76f5dd296d479569b2d9b0c71529c3d9bb77966b6f9e70b133e78f89308ae7d4443431c452082a9d9f62ddcb2c777e3ec2dd6edb6a74910b533d5c62aa5ba6e8bb13fe73a5041ce6e", 0xa6}, {&(0x7f0000006000-0x49)="41410e52d2112fa8b7c6342ae456b7d7546f8e74350f819fb02ec2803958b3094952f07c3c71e4ae18a1fb703b4b9a923a4c2d89d168c8b913b61957de6edd399caeb78af832b1d908", 0x49}, {&(0x7f0000001000)="88e4806079ac3b34616497f3330b9b2a2f703237c3b249505aa1bf2071c4f790aa2ff070da1651d50f353f0d271b665e296190d23a03d39f9d17427398f895fa4e1525a405ab6a248a3e60a02f30a171381658253385e6f54ddcd87f442da5854e48e99cda9cffda91e0c5bbb09fee4642fd1094e24a97b838ec10365ac673ebbda1ba66b4f147586f18562a513bf584fc365d7a25fcc67933bf23817ede06448a205a1265", 0xa5}], 0x3, &(0x7f0000005000)=[{0x40, 0x29, 0x1000000000, "60ceea8864cfdfb05eb31afb6dd7d08ef77bb0b50ce1e12dd20c8ed2777c6565f25dab779548e440dc4fd82aaa3f77"}], 0x40, 0x0}, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000007000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, r2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007000+0x8fe)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000006000)=[@in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in6={0xa, 0x1, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x38) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000004000-0x4)=0x0) 2018/01/22 23:50:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000088f000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000094b000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000ec000+0xeb1)={0x4, [0x8, 0x9, 0xc8a, 0x3]}, &(0x7f0000a03000-0x4)=0xc) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000025a000-0x8)={0x0, 0x0}) r4 = accept4$inet(r3, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) unshare(0x400) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000216000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0, 0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r6, 0x80000, r7}) ioctl$DRM_IOCTL_GET_MAP(r8, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000be4000-0x4)=0x6bd9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000f45000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r8, 0x40086424, &(0x7f0000f79000)={r9, 0x2}) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r10, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r10, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r12, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) connect$inet(r11, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 645.533010] sctp: [Deprecated]: syz-executor0 (pid 26491) Use of struct sctp_assoc_value in delayed_ack socket option. [ 645.533010] Use struct sctp_sack_info instead 2018/01/22 23:50:11 executing program 2: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000010, 0x3, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000c64000+0xe03)=0x4) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002c5000)=""/168, &(0x7f0000f63000)=0xa8) 2018/01/22 23:50:11 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000001000-0x57)=""/87, &(0x7f0000001000-0x4)=0x57) getpeername(r0, &(0x7f0000c6e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004da000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b79000-0x10)={0x0, 0x1ff, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000000000)=0x8) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f00003d2000-0x4)=0x5, 0x4) mmap(&(0x7f000053c000/0xf000)=nil, 0xf000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r3, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) 2018/01/22 23:50:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00006e2000)=0x1000, 0x8) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/22 23:50:11 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000080c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000f99000/0x3000)=nil, 0x240000000000000, 0x4, 0x20, &(0x7f0000d5d000/0x4000)=nil, 0x5}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) recvfrom(r1, &(0x7f000082d000)=""/6, 0x6, 0x0, &(0x7f0000aaf000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x32) bind(r1, &(0x7f0000000000)=@sco={0x1f, {0x100, 0x4, 0x6, 0x1, 0x0, 0x3}}, 0x8) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000b64000-0xc)={{0x101, 0x0, 0x9, 0xce1, 0x9, 0x7}, 0x9}) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00003e4000-0x4)=0x0, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000b07000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000017d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, 0x800, 0xfffffffffffffffa, 0x3ff, 0x100, 0x3, 0xc1010184, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x9, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000632000-0x4)=0x0, 0x4) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x4c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000cd4000)=0xfffffffffffffffc, 0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/22 23:50:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x400) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000f3c000)="dccbe453ece212124eb5200136355bfc3ad3ab3ac0f604996d36882951e811a5faf28cce43d493a6", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff38) shutdown(r0, 0x1) 2018/01/22 23:50:11 executing program 0: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x4, 0x0, &(0x7f00001b6000-0x1000)=""/4096, &(0x7f000049d000)=0x1000) r1 = socket(0x10, 0x2, 0x17a) sendmmsg$nfc_llcp(r1, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) mmap(&(0x7f000049e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000350000)={&(0x7f0000026000)=@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f000041c000)=[{&(0x7f0000375000-0xa0)="914001ffe826581b7e737e2bf9c60e742cffc79cbbe971c498f3c035cf5c4baa4d44e484d35184fd6846b48383dc36631efc817bfd1a2e5815ac47add29f3f4b81cf28e0241a4f0aff069a34959cae3dd5fe14f86226ce2f644071a8be3eee1ced467a739529ebfdb84ee093712d3a2c7c9d9fbe9e2b97f94e79cca1b5a6aec184b0ab43ce7c3bb3540c10205af340c1464f4a9b4af669d30a1a352ce2cb7296", 0xa0}, {&(0x7f0000197000)="0a97127f86ce555556635ee8c098ea21af998b89fef30d88c60861bb077ad8d94319e9605bf3b5c866d0024bd3711db79cac8aacf0d87868a19c565bfb12477a5b", 0x41}, {&(0x7f0000412000-0x3f)="e56bf1ce70d34f6569b7d8b6348d8476868c904cb851eb8c1e42d52f729e15450ddb57d9bbacb4907d42d1b65e1e3d8d20c7eda694231055760cd9501a8ed3", 0x3f}, {&(0x7f000049f000-0x1000)="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", 0x1000}, {&(0x7f000023c000-0xc7)="57f9175540aa1ffb257e60a641aaaf48af23cf1b8e7ee73c49f2f7e4c52a9497fc21304e0a8054cb145326cb9e94b070b28630ea4574b5ae7a0a78024b3648ab097f5366a8d60013d8334a86f31d4857e35b0ef3f813be48d4ca47e978842858133adaf7340078d6f9c810bb86a012059708b9a44feff0ee46f53ec6b570ddf221b578c58055b8490e74f271f15bcd8ed25d4111a5a240720a2d1eb028935e2968a358de0eb02c24549d200e3d8a4578366bb8c81c42a4ea7ca9f50f8ddebad0ee9d90db01a852", 0xc7}, {&(0x7f0000413000-0xc6)="1e25e30a4f4779c6c43362b963dc490b7bd7c2384de7cab6d95e782c427d44fd730b24e1db3ab14c456dc8f3b26d096d1a39c9b597c0d64ee528ca9d294085a9e230bbe6245c9c94467954f074401192d343b257bd9964c46ff7166947064c9f049c978f34a0dcc00e891741227ce492c6b92b4d910168049c6e4d87d70e7e3aad7efa3e8df00627ba64f42c1f810e389fc7a13482b45b228d066e3c6d338c46f8c028fad9b2e8c21c882e65dd96ff6c5dc6f1b95810c2c859a99f55aafe919a0dee8201ce8e", 0xc6}], 0x6, 0x0, 0x0, 0x40000}, 0x8001) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000168000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050b000)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00007ae000)=0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000646000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="daa547f1170c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="381d637e05ba06d693b43e40ba63bbc9"}) 2018/01/22 23:50:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d06000-0x4)={r0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000ae6000-0x4)=0x0) write(r0, &(0x7f0000686000)="9a", 0x1) writev(r0, &(0x7f000043e000-0x30)=[{&(0x7f00001f6000)="6499007c695263a418327dbeefa7aa0190b3c96b449e759b00b1dc87f373cb25c7cf8c96b068bf313832b722eaee3db1e390bdb69e6c1f5f1a00518dd9f1840c3d018007bdd22559fb6e7036c05d014a38dc9e090722", 0x56}, {&(0x7f0000dec000)="72ce0b69f4809de935415b9c7a685e0368ba006b76d2dbe059429287af760b20cd227525c9baa0a6da57b6cb86f60bfa802b95f71df005d257e94aaf2c94fc231b0c8d54fc15563966e5942dbd51ae61abd101a2066ae57ed05ba83f248c3b4803b6ef3680ee45f45d0d6bb657d236a6a50208f39973e609a6262a80127f27649eb1ec6612fda43c9760a23d5dd090fbc85c0bb10d3cacb2e45ed06bfbcc96efa0e7bfad7ca755ea19a0babb1b9cf1edaab0ff015cb1c8f2146b324f7fe07d28e0f981211778801875ff3ae9ad1f77f59502c1d314b1b78015d77eb33a5fb0dc1509", 0xe2}, {&(0x7f0000865000+0x3a2)="4beff9e19776cfbab4ee6a445b83bc34e88bd7f0f8b69a3e834d5814c8e986a1657500ac4c9b21ac799676e013939354e5429b249e7af62d22daebfda3337d15544b53d87aa9a0195de298291c8d77c83ee658ced46e284c66f3ccb6b41a5465a8834648c3b8c56cefa99dbb128206e25e86025609c0e817cdc7bae6caa6db8dd18e80dce69ccb77e50a74fa5023d0acda0951ad589e1f6169d29de7141803109b5e8e42825d3f639c84a9e46813a18ce5b1da3c36f468f35c9bc07d501ce8c7786fb0dcfb03f952a820a1d755daf8163e65d2154067f76b14e02c40b35a", 0xde}], 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000024b000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x800}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) 2018/01/22 23:50:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x3, 0xf, 'lrw-serpent-avx\x00'}, 0x22) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r1, &(0x7f0000f8d000)={0x0, 0x0, &(0x7f0000e6a000)=[{&(0x7f0000e4f000)="ab3f", 0x2}, {&(0x7f0000954000-0x5d)="c6ac", 0x2}], 0x2, &(0x7f00007b9000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x0}, 0x4008041) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000791000)='tls\x00', 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000172000)={r1}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c03000)={0x0, 0x0}) 2018/01/22 23:50:11 executing program 0: pipe(&(0x7f0000bd0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0x83f3, 0x80000001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast1=0xe0000001, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000)={r2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00004d1000)={r3, 0x1}) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) recvmsg(r4, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0xd}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r4, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0xffffffffffffff23, 0x0, &(0x7f000037a000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000f74000)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) preadv(r1, &(0x7f000007d000)=[{&(0x7f0000e75000-0x1000)=""/4096, 0x1000}, {&(0x7f00000e1000-0x95)=""/149, 0x95}, {&(0x7f00008a3000)=""/157, 0x9d}, {&(0x7f0000983000)=""/152, 0x98}, {&(0x7f0000f73000)=""/88, 0x58}, {&(0x7f0000f74000-0xec)=""/236, 0xec}, {&(0x7f00005fc000-0x64)=""/100, 0x64}], 0x7, 0x40) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ff3000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000528000-0x2c)={0xf, 0x69, 0x2, 0x2, 0x2, 0x0, 0xec7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ff4000)={r2, &(0x7f0000e9d000-0xf1)="2ff68fcc56afbbc6be6e8c253791135df5a6c98b2427868cae5ab7b7e5d86b8404647fb877b7c93c2f3b1fb0f0e1627d85f4569a15c475afc5157de9b581e13a18e37535db70014545e31dcfcb6ca3b9fb75af223e08d0d121cce5f9fd402a13943d2ebf163fe0f3ce8bcbf2bab2ac4980546df28b54f85246b6adbb9b6066efc7997ceecea79cc44cfaf0a613aaf01586f6845dae65d90c575c05023902c828de6b02e2d29ec32cc959ae61a6caa72ba9e4ebc30a74ef45e9c9430e1829e5ea2be632a43f4f8a29ec038d8384a3877df2bd366cb4665da8ae57d7d821ccd47908352c9767cddc47844f4414a1aaa9e8e0", &(0x7f0000dd6000)="d3008f7b03704931567a9af216f8184215265c8cee79c322f0c13cd1a1296b7596193a44bd4c4d8a2bd1c4c67f96eb88900194f589aa5f934ba8011c369e46f5", 0x2}, 0x20) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/22 23:50:11 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000009000-0x28)=[{r0, 0x8000, 0x0}, {r0, 0x112, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x2, 0x0}, {r0, 0x2010, 0x0}], 0x5, 0x8) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000d25000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) getgid() sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000022f000)=@ipv6_newaddr={0x54, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_ADDRESS={0x9, 0x1, @loopback={0x0, 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:11 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"8c95d95577cf32"}, 0x0}, [{"c01f56c81b1dbf"}, {"129ba27a122a3d"}, {"66cb0dd6439e0f"}, {"c70cfa623bf2fa"}, {"db3dbf03cf6086"}, {"337bd2405f709f"}, {"d267d9adf2a2cb"}, {"9c78c8189a958a"}]}, 0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000)={r1, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x5, 0x2, 0x9, 0x5, 0x10000, 0x5, 0x3, 0x200, 0xdd, 0x400, 0x80000000, 0x7b, 0x7c0, 0x0]}, &(0x7f0000002000-0x4)=0x108) 2018/01/22 23:50:11 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x306, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000000d000-0x64)={&(0x7f000001f000-0x10)=[0x6, 0x2, 0x9, 0x6962], 0x4, 0xffff, 0x83b, 0x1f, 0xfb, 0x4, {0x3, 0x800, 0x4, 0x2, 0x3f, 0x2, 0xfffffffffffffffb, 0x7fff, 0x200, 0x2, 0xe1b, 0x4, 0x6000000000, 0x1, "a82177c5df5342dd3614be3978a194198e8e13454294dad718a74ae2a7806619"}}) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000af3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x0, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f00004ea000-0x7)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000556000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b94000-0x6)={0x0, 0x100000001}, &(0x7f0000f78000)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ff0000)={r2, 0x86, "901acf43b5fffb1028b2ddf710794905d8e5bc2aa27172f58fbf05a989c0af571a6c070bc19e53065df969be8c94beb78b2cec5ccb04999b93786fa4e2cbdc1b0771544408674ac845f234d8605f2f611fea7267913ab79626b44303b7d99c5c936525a6a7883ed030db4f8c9849be2e9e1e4b0f2d03134585d798f8be4fcec0960871b2a552"}, &(0x7f0000b36000-0x4)=0x8e) 2018/01/22 23:50:11 executing program 5: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000051a000)=0x9, 0x4) writev(r1, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r1, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="7259d6b954fcd8cd88dc3cfef4e391ca0252f1e3c24dae50659bf78f3fb792d84eedb23a6687a9080f6334a7de9500cf2bc51dde54b263bed0a2d47ad20414f6e7c2d8d8696fd4b5166fafcd396aa8e0fb8ff50e699bc6182fcbbdde12657eebbfaa542c3ce251981acc6ccb1955a75d061f94f283ec8f3d955e823e0250da35d0cc8a64573d39d56ec5b98051474a9698a76e2e8676e2130859a599f0b3cb6a115009a95c0bb147fffa071c9c375e7d52932e122218670109c08a7b91a5f11811f9b6d16e6fd34c46ba8e3b0d9aad30bf55c429a30b8d9f1285c7ea9b274a7372e31c61d0bd3ccb7fbb54362acc9d2bbe04dd2a7d7700676b5d4651c0938b469f44ffe0945a7b3d34cb109524fdae055d5eb997377841c1fe20995bf2782c94ce097b0281d6f3d6a14c6721934ddf23fc19392402b3696e3fceddf78c74a8b021bd2c498be1ae84e6f6e8b4568769a1ad377ff29732e6112c2644a06911d3d3c4fdf48a2da5549dee7491ea8ae9be4fe2f29392f456bdaf860e29fef807c57b240da5314213f85e9a7c0e65e30d98919cd8546a9bfa4169910cb6b14eb28ae54642f6b36436d4f43794e2fd4530bd002beffa4a04e1525f784d44e87820b3ab87b4a49d13450ff309fe7e577885a5ac84a46e0b739dd8fee25cf9451f59ac238175fb4526f75334ecfc859ccedaa69f77da9ef004be474a5c68c604ba2f7c35bfb436536ee8ec4f554f5a399d39baafb87f7cf7ff4b4ba953664039949a422ae494d34e9aab4f3bc4139342006561af5ab714affb6e850022491cc019db3e17881341c9999455515d1fb018ab879db0f46231acfa9e30524319d57b5e8474dcfa84f0d3ee6fff6fee69253884fadbd626b5e1b7d7dcf5ba39e603d0a21cc10c3d952df91a9e5ecc13bbb50894f9d7f14042ebf9e3a6d2c9006ef7e06af8047f5375b0bed96fb058d840daef1cf79286743c51604f2b4f03c0f472f462c41b7cab7f1b362c557a6d2be4185d3e1f7db9cb1ba7288aa382a5528b3c81a752ba76790e09c648ac7246c49cdd4b8d69f045cbefa481bc080a5b8e929575509a44b7f08084fafcb50546446385633c18adcec9edc7596bd6eaf510e0cbebdf8f52cba96e50eb66d2979164e1a24dd441ca027fa8bd775a274b62c08cfe2f694bd9d4937618e56c383904bb7780478db607fc1c653dbf409afbc1aea47171ac37cd3df4f343c50676db641d54aef9790d8ad13ab41b284c3031fe8f88c518b1b08faae0a1b7628dcbb39706a107971e8140be2677ba2fac840c9e9bf0b3427c3ca9f8ae6d8c77da912ab9bfe9234d68d39ab1b7d36748f0c081dc7f1ce14300f0ca578369c77f05a4c83e7851defdde2014fe6e3e12108ce905017b55e31165039aa2c7704dea3c82011d2160f1208f40e4564fce79a4c1891603527a4e2cfd174f3688c1a209b890fd41f0708fdba50d9b6fa6eacb88db4f147e94894cfd83f0c335836e8bda9e7bc9f3f48e384370843cd66f1879c4883ed17aee5d27c1a680644b787beee46ead5c385e4628cd090fea50ae31671ca3b383956d817c3a7709ecc6b152b8aca72cea511009de0eab66e786bd71eb4210521f2fca5e8e4293bc376e650d03b6d49c6cf61122cbc57e125fe961f550b3d113cbd6e0236120735c98c8d2674054c402d56abd4c095ec91aec9d5bdf1987150be46ed2946582d2dcaf9535a8a656b7f02f7045a455653edcc6f00c65209e5bfa5e02247b22801aa02d52939b382daeeab619bc315d770a3cf4dbe4b36931900e4c018c18415b1993bf37cbff8c521471e1ef442d6a6a23909dc373d921f2340894bd356265f19fc08946efc221f7de56bc4062ade68a1c00aa8f502a96157d21201b7f3010e0952bfbb5e578dfc271fb849517cca8b52b97c52f3b1cfcaaec7809eacaf4bb78674dc7dbd1332b64d2a9fac7f9f2e4b95224d7b5b478ac24829222fa31dbf4bd9dfd3291f40e5c5114a8e483116cab62845ebeb71623845ddd20fe2c821051341157e7f35f7adabdeb0a17874d616beed77a59b42e0f2780eec0c4830f2ebeb5969757e1919ea520fdf16f02c2818edf8f5cadea4a51d0f387e9eebef90abc0716cd86a791c4c8ae6a0f9165a32c1340015a5e53c94dcbe5b1bb89510a6f73dab4b435a349702a44c3bbc70cebb066a92fb344770a33487d13954d600c25706b5bede7212c3a582696fc460c0f14604411b4bef88502d2ade0e357389546be4c8eb7a371ff9e15d3987e3f417b70519f2079824a835e1da04b87fed70f65f8a5cc7acd4ef1de25b53beabaf95a59cf618502bd6dc69cbb07b3e7278e5046ef68a9165a5b233f524a9f4c8516896a1e6542d9d4a1a96ed2e590e523d2e1382e52e2e8aa36320507f30b39585d73abdd5b44fca89624c6977e716ea08509ca9be2f8c3410a07e6bccfadd811d48ced3d691c7d1e14527de0b6721d203a6050c4219bc6ca13f84d07a48ff3e000e1c4d03a1a75b6e89ce17799c136e57289044d869d9a2330bb0aa190e88626469d13ce3df4a152918262f7404fa72a9aa150323986df497a1fb18aff6d42069305628baf4722ddf3864dd8b421f5fe6a8831957ae43e065294be2f809896fc1369f3bec9888293882568cfa6e2e480cb5abdcc6a32e0b14e4a0fb131122d7643047ad01b356a3d402713d059bdd0a7f05cc04a6f220f49ac2fe7939a5d70288a3b37d00c6853a5aa86ba54d06cbf670547994ab4903d8fb91a883143e0157a3a9e89ee59e9a818e5522fb0f46b152422512e2444a90bd779c94f2a6a276b369a77ee83ee07cf78f583b30b3f61d0d343b081abdb674e0e1322aecef55e56a031a70bb24880597de1367dabe5c48d20631033f9e19201681562769f63a4d9be33d3f4f32401f64f5140e28a9050ac0a35755bc864d54c82e42f2782f531bfa9ec1b2f2fc19533c993ccf0a411e95c00ff9dc269a17ccec96fb84ffc43c4b35ba2969c7297d54392cfa060a3e03c21e80782dccd727ebe25dcf84fad9362aaf06b7bc167fc1e7757bc81928cc4c7608d836975e52b091c8b6a7a803a675604ddb704bc045c23e108cfaf0194747db4a8bed0fa835fc40cc5a5499b8eed4eab01e37699386a2e1288131737297ccbdeec8a9f972fbad3b7f60ac378e4ebde260e7f7b218fa94766799d168557de514ff987e067562c04612a9c34d5feaa8be6e65cadcfe6edb43cf0b881f5935edb8229826ad55e95312a90afe63d70b71e1deb930eee8e3edd3b978ddcf9f510d2455ec7fd6ed7ebe842015738fdb1386962819723b2c5e4e2f360d46110ddf51252f90a3ddf51ca876046c2e0d3953305ca5ce2c46efd841733b6655130e8be7aa925e4a6e3230f32f8744dd942f08b676268851a511ac214d14fa83ff090fc3b8c4491bcadfbeddb67f2776e0b92fa06cdf392e5f4252c4de71012b853355b5c556e65e99a36e89b29339d8dde822d0b7ac812b18fc30ce15794ea0e194170d1cf775ca042046a4ae061d323c8683ca94222f10470b2652511f81e1d93d2a2bc85166a3fc691b2b99113a885aa1fb54e7ad934bfb173bf80aa0cb15789a66b6af2ec2ef5f884772b44f50a41b239737355bcc70c592f483e4a10e3df9731dccc433f3dc232323749b5b460dd07641d7b09dfd6b6805cdfbb6037840b433d13083ca63119ce8d2d32f106838330063c4bb384a115f028d12404427d3f8cb85ac1252d6d15bd4f8f85804918dcf0938d9738dcf8d99a082406814ab52f64d241387297dde0e3b5ef0e97b57fd0c2e5c2bbe57860c0eb6f9021a5fabe68121d7c5607cd90554e95a2fa1756c862b597f90eb8f705025b320b2c2df9d4fd30bebe4ef3814bef7f0242ca07348d3abbaca41ac23af31e073e22e2a29ce366b08d309c37c58b67e99bbc82b17c739f57fb28a6993d1b264422b493c160c2aa1a1e9c6af738aa2e421037cb464f564ce576f4166bd662c72e62b28ab3570d426b2f045260e05c5e3b1302ff3554d35bc4830f02dac2ba5f52dc7a9ec252cbe534e5b56c7490c03d0cad6140e6fd6c5a09eec8faef98540000bc426923a98878178fe1bf7435ef7774865afcb5b429baaf43d777adb93c5ba4fb2dca1d0d2612d10066d2f600da67b086f06707d982b2e19d3ba4b90abb90a6c798e26f6b1790aeb7f814b5efb64012b6f6f16767db91fd462246b3e991ff52d2acd5b07ca7f84b7311a2339c9ee9256b6404a07ad316eebc2621b7789c9c094116131ab0737dcab7e7305f53f6a119f51a8ad41a0beff8aa93fd8fcaaa7f8d16e9a392c335c7d4b3587e15ff26b55d2cbedec65eeda02d472a173209ea39f24ff28f60315d6f8e5648c38ec876a4cb99ad93eb877ad6aba7d9477452e4cc11a13914f75472672d663f9518450181f004960bb16bd77504ea343045a95071b1cc2e0c4d9754f6007458bbe61d8e4c8478e7865f2deb3bb18a02377b3c4148a6bcc4a40c9893c0ec8c0f1ab6ea7b6f8edc45e27f7dea2d76ee7c6fb2cdb65bc48f41519e8ce4c6eff4a6774aea23891dd3fa89e8f2ef4796eb03ab995705a668e3dbfb33e5a7674a5808487421ff4e4ee2582c1fc958978cd80b4a7f2c7638f24a71e64e55aa38e92ff498b894597f52f850adc89a8036638c73cca9bf14e210aa16bf8492821d0c75019aca201ff9152f1000f95b26ea5ecdc110761b0182e76859ebd89b5c1e5fec961d997ef8693b341afac4ed6b191b32700afe81e67ee3ed7b5030ceed2a63db43100c00bace68cd23ea906af3ca62560dd8d3336c45a3a597586b7416f294a1542b69f0d89382e997745ca3e43a6df58bc49148e4bcaf37029bde6c70566ab6dd6317d79b7d5ca9bbfaf9dff45743fc8eeadc714acd4c087a07354b631f132c5af100720bc20926d0274e0be6eeb5b8ee95109eeb2445603c1d33716b06d678aa78e089ce792cc3e090b05c9f57ab21cfb501b07da44a7cad753a45dc2a98f3ab024a5a9426bee2b178bfd1088bd524d3aea274250046ebdbbf19e02a2fed5ba128bb5fff2698079b7e27602480642fbbb5845c1f71ccc104c17da054715d7070f5ad140426ed4c6cf966abb14adb850d4d96351a02ab524734aa386b36d00362d05ef5220073fd78506a3bbde5d5f7d8d2dab77f47e45171b5aec531c77dbbd522d7f9e9c97262835eb759154339beb987355329cbe27479f7a5ba127290b5b8198d08edb0555ccaee2258431bfd43fd52b6fca4ad1e95bdb34f6b4722be8392a72fdef23ad1e2142c730dc0680a475ca09a51e3bc8f37321ebfa301e7630d74d4b29eeb709c2de79b4b1eac1d90d9af25b422d17536f167ec28441d8ce3ba3c86a07c200b808f5e2cf32572521814635dcf00b559b600344f04a497f8807b9c1e98c6fd43d34174c4b10827c11af1073b7fc106680a7303cf63cec86fd86c772fd684aa6e5424ee238bd538e04968baf022234df6715e32bb4f10e49a7ad01ec6e2f0b46dfbfbff10ce2a6ecec343cf0b9072d733aa89bdfce3ed58ca5bd692a3f3fab09476f5526a10d4af90953ecb4b3ed97bd132cc4d5cf91378752fd0dc52052ebc65fffc6e3de511d32ea501c0b79b7486d09ed1acfabd0f83a7f640540a5270cb0c7b417f4d1e4236aa79cc5c65da9c2496df693a7fa1", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000051b000-0x2)={0x7fff, 0x4}, 0x2) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000051c000)={0x0, 0x7}, &(0x7f000051c000)=0x8) mmap(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002a0000)=@assoc_id=r2, &(0x7f000051d000-0x4)=0x4) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000051c000-0xb8)={0x0, 0x20, 0x1, 0x843e, 0x537, 0x8, 0x7, 0x1, {0x0, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1800, 0x101, 0x3, 0x400}}, &(0x7f000051c000-0x4)=0xb8) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000051b000)={r4, 0x5}, &(0x7f000051b000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003db000-0xa0)={r3, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x1, 0x9, 0x3434, 0x21}, &(0x7f00000c1000)=0xa0) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r0, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f00001c9000-0x38)={&(0x7f00008eb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a04000-0x10)=[{&(0x7f0000afe000)=""/87, 0x57}], 0x1, 0x0, 0x0, 0x81}, 0x2041) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000796000-0x4)=0x0, &(0x7f0000407000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/22 23:50:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0x7, 0x6, &(0x7f000070d000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00003d1000)=0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00008eb000)=0x0) ioctl$int_out(r0, 0x2, &(0x7f0000a15000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e6d000-0x24)={0x18, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000b69000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000031000)=0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001bb000-0x4)=0x0, &(0x7f00005dc000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00006ce000)={0x0, 0x0}, &(0x7f0000c05000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000329000-0x8)={r1, 0x3}, &(0x7f00006dc000-0x4)=0x8) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f000083a000)={0x28, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10) 2018/01/22 23:50:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16e, &(0x7f00003be000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "21f526", 0x138, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x3f, 0x0, 0x4, 0xffffffffffffffaf, 0x0, 0x40, 0x2}, @hopopts={0x29, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}, @generic={0x7, 0x90, "836165425954ffbba5d0e9f5c9ecfef1be0cbc9748e3060ef1e45369b49431682254784a3839650f742f8486d94f8131e30f544cc054a4f6971c2630daaa4ced078b002cffd78026e7c63cdd4a8f0d4d19240c5d8e8c5302d6b77c84db1571f2ee782e6334186c56c2f51a08ee95d2223ec9f46ebf5896b1704831764611f5db0f3ceb77e73224acc798ac2edce8e69e"}, @enc_lim={0x4, 0x1, 0x1}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x18, {0x9, 0x4, 0xf447, 0xca7, [0x40, 0x101]}}, @ra={0x5, 0x2, 0x0}, @calipso={0x7, 0x38, {0x5, 0xc, 0x37, 0x5, [0x9, 0x3, 0x418, 0x8, 0x5, 0x4]}}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ee7ea5", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, &(0x7f0000066000)={0x0, 0x1, [0x0]}) r0 = socket(0x15, 0x805, 0x9) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000719000-0x2)=0x47) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000e4a000+0x2cc)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x1, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "1bbe3faf9660a9f3"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000af4000)={0x0, 0x0, 0x0}, 0x8) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000baf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0xfffffffffffff002) r1 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f0000a0d000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000023e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res$synack(&(0x7f0000c40000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bf6000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e4e000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000978000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33f5e5cd, 0x3, 0x6, 0xa, 0x20, 0x20, 0x0, r3, r4}, {0xf6b, 0x6, 0x0, 0x2, 0x7ff, 0xffffffff80000001, 0xfffffffffffffff9, 0x24e4}, {0x101, 0x3, 0x3fea0000000000, 0x100}, 0x1, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x1}, {{@in=@multicast2=0xe0000002, 0x3, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1, 0x0, 0x80000001, 0x7f, 0x64c3, 0xfffffffffffffff7}}, 0xe8) writev(r0, &(0x7f0000352000)=[{&(0x7f0000d33000)="5b9c5c7b8e2cb956931c8a5fadc3d1507e9f816a5dd6d8ed95f0c1b93ffee7fd78ae591614919f311e3407aec072c80ed8d78deac5c8bbfcf9406efa3602c4ead80fb818d83f8455f6af4f0a3d17c665e4ed0944a1cca419c00ec5eecbf5082c86d1179425b828d12fdbd8ebd31398f51276930600984a9def4a5aeea1c8b9912b7f4df290b4ba90dd71f7427a63f0bd7905334d9ac943fa732078cb9501d13c839b806cf89dad03", 0xa8}, {&(0x7f0000679000)="9fb70411a5c158a5689b65a7e3405997a51b05f4908ee1a985506893238d3b", 0x1f}], 0x2) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000ff8000)=0xffffffffffffffc1) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r5, &(0x7f000087e000-0x2)='F', 0x1, 0x40000, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/22 23:50:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000364000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006ae000)=0x60, 0x800) mmap(&(0x7f0000a08000/0x2000)=nil, 0x2000, 0x1000000, 0x40033, r0, 0x0) syz_emit_ethernet(0x8f, &(0x7f0000141000-0x8f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x59, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x59, 0x0, "e3583f89e88b9c646c2cae07c80960dd9c7d25527022d70db6ed4da779552ffa454acd83d38274a2e6370e38d5f4625cff89fa04620d50449e6a75f150eed956b13c8df978a7556b8a4fca1640fb590823"}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/22 23:50:11 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x82c59779d4902dfe, 0x2, 0x3) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000001000-0x24)=@ipv6_newroute={0x16, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) accept$inet(r0, &(0x7f0000ef2000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d5000)=0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000e9a000-0x4)=0x7, 0x4) syz_emit_ethernet(0x33, &(0x7f000014a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "000000007b868c88f8"}}}}}, 0x0) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000032d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f00001eb000-0x20)=[{&(0x7f0000fc7000)='z', 0x1}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}], 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/22 23:50:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000e15000)={0x8001, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getpeername$inet6(r2, &(0x7f0000fa9000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000578000)=0x1c) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80005, 0x1, &(0x7f0000fd1000)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000fd2000-0x4)=0x0, &(0x7f0000fd2000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r1, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000c000)={&(0x7f0000026000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000004000-0x50)=[{&(0x7f0000027000-0x53)=""/83, 0x53}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000027000-0x25)=""/37, 0x25}, {&(0x7f0000023000)=""/131, 0x83}, {&(0x7f0000007000-0x62)=""/98, 0x62}], 0x5, &(0x7f0000007000)=""/106, 0x6a, 0x1}, 0x141) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000028000-0x4)={r0}) sendmsg$key(r1, &(0x7f000001a000)={0x0, 0x0, &(0x7f000001a000-0x10)={&(0x7f0000028000-0x98)={0x2, 0x0, 0x9, 0x5, 0x13, 0x0, 0x5, 0x1, [@sadb_x_nat_t_type={0x1, 0x14, 0xfffffffffffffff9, [0x0, 0x0, 0x0]}, @sadb_lifetime={0x4, 0x0, 0x7fff, 0x10000, 0x26, 0x80000001}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x4}, @sadb_x_sec_ctx={0x5, 0x18, 0x8, 0x3f, 0x1c, "3263d6729952b6621bdf9227ccb345b41699641f68355f9a34bbf89f"}, @sadb_ident={0x2, 0x0, 0x0, 0x0, 0x81}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x4000) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000026000)={0x10, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000005000-0x10)={&(0x7f0000015000)=@ipv4_delroute={0x24, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x0, 0x16, @generic="7942a4771ee43b730f66d2b08f4c05439773b9e905ee16d933bf5f26ad4f7381663a64b41065e0a794f7205b3ddb6713abfc2def112ccd4612da5c1bb7693d4aca048cf251474d159c7032185f2119bc6cd43a5b7d2e20c7bb78d480020ca65f386abe475aa95577bde750aca73ab79e2f66d0db4711afbd18b4f2c6fa33c9149b9aaeeca2942069ce8800801ee98101ce678193da1f1c1e5ed94c41bc04e506867fef75a8d7e02f175efedb42619e23e6404aca2e97f71671b55bdb1bc8e5467ca26bb3e2ee050c243ab4184c08056e47a42c54b1bb51722f502eca3ade21e3117f4f0377"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89ec, &(0x7f0000028000)="7f71d5ffb32d9ec9160bf7b3e4cccd2ca4a48d5a121cdbfa086cb77f0a64e5ba069f553f2eb0346c5cfe03859cee4805ca2151b2bc584230c93229") 2018/01/22 23:50:11 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000009000)=[], 0x226) 2018/01/22 23:50:11 executing program 1: r0 = socket$inet6(0xa, 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@common='bridge0\x00') mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00000af000)=0x5, 0x4) write(r1, &(0x7f0000f86000-0x27)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) recvmsg(r1, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f66000)=[], 0x0, &(0x7f0000f65000-0xf)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:11 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fc7000-0x10)=@llc={0x1a, 0x7, 0x2, 0x9, 0x10001, 0x40, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fc6000)=0x0, &(0x7f0000fc6000)=0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fc5000)={&(0x7f0000fc6000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00006f5000-0x4)=0x63e, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/22 23:50:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$key(0xf, 0x3, 0x2) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r0, r2, 0xffffffff, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b32000-0x20)={0x7ff, 0xfff, 0x200, 0x6, 0x100000001, 0xb8, 0x7, 0x1, 0x0}, &(0x7f0000d90000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008e8000)={r3, 0x88, &(0x7f000070e000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xec4}, @in={0x2, 0x0, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4e1e}, @in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fbe000)=0x10) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000bad000-0x78)={0x7f43, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xfffffffffffffff9, 0x431, 0x200000100000002, 0x6, &(0x7f0000cc0000-0x10)=@generic="6daea3524b72e9d3cc8b7dc19af1bb54", 0x5, 0x6, 0x2}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000f19000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x10, 0x80004, 0xb358) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000f5c000-0x8)="5543126a153e6e5e", 0x8) getpeername(r0, &(0x7f0000f48000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00002bb000)=0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00003de000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000036a000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000231000-0x33)={0x0, 0x2b, "51a3019647d8276f83e8180947685676511f936f913ac393af633056f928384c854ff6c0d0b604a359b1d1"}, &(0x7f000071a000)=0x33) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000cc6000-0x98)={r2, @in6={{0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, 0x98) 2018/01/22 23:50:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x8, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000cef000)={0x0, 0xb5}, &(0x7f00007e7000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005ad000-0xc)={r1, 0x5, 0x0}, &(0x7f0000897000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = accept(r0, 0x0, &(0x7f0000c27000-0x4)=0x0) bind$nfc_llcp(r3, &(0x7f0000c8e000)={0x27, 0x1, 0x25, 0x3, 0x101, 0x7ff, "d1dcf1082396187435bde49db520492284a7ded6a1cef7993ff5f9b4f76bcec2970661be66a93d77e95900ac7d85eec717e585c37337901d32ca37a93c54a1", 0x77309f8d}, 0x60) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r6 = socket$unix(0x1, 0x800000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005f8000)=[], 0x0, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) unshare(0x40600) 2018/01/22 23:50:11 executing program 0: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0xd03bbc92a8f5d2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000000f000-0x10)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000049000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x17, 0x4, 0x0, 0x0, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x8, 0x3, 0x3, 0x80000001, [{[], 0x9}]}, @rr={0x7, 0xb, 0x7fffffff, [@empty=0x0, @broadcast=0xffffffff]}, @ssrr={0x89, 0x13, 0x6, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x81, @multicast2=0xe0000002]}, @end={0x0}, @cipso={0x86, 0xc, 0x563b, [{0x0, 0x6, "6f77db92"}]}, @end={0x0}, @end={0x0}, @noop={0x1}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x5, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x43e}, {[], 0x5}]}]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) pipe(&(0x7f0000b89000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c3b000)={@common='bridge0\x00', @ifru_flags=0x2000}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00008ef000)={r2, 0x1}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009ea000)={0x0, 0x0}) 2018/01/22 23:50:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) pwritev(r1, &(0x7f00007fc000-0x30)=[{&(0x7f00003b0000-0x1000)="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", 0x1000}, {&(0x7f000035b000)="aa3c07140ef925dbb4d80e68cf538a1962abd28729ed64f816dbccbba4f24cbae5a92652f6a8c362f567c0be7422df4a16e0567b51b1e479af251f71b293dafb519bea0565a5e57a61cd1d9bff68153e13878036b7d4", 0x56}, {&(0x7f00003fe000)="d716ed32b085f97d779446e9f28a3306ca9c9e959a7b890dfc66765bdfcd74070f58295af5a36bdfebc3be9a517456bc8411ec8b6f00ee1bd0320833d7c649e3b1a63a35b6205cc121bd3b46df2497baf926a1a1ef9ce0288762b0dc8a37a1d6702aa07ae2382479ef3666f5a6287c2190d85ff578a2fdbe34205266f1346c77de91e198000f51d2c29ea4caa72a6fef19f88d65fbd523c37225f5395685a029e0c9dedac3e5ba61a21f300dccf6e028396b9bbe7e7d60bcc13283041555f0033d0965806b38b2a1f3c8c33f6d", 0xcd}], 0x3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) 2018/01/22 23:50:11 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b2f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="41eff882a61f8bae4bf881c6170ee39477711ad8755509776b3c5ef43922018b59cb6b1e244616f0beaf40ca60e281c21cdc0bd2dade517153d69b067de4a3405864294e4797a4a3fd63d19bdc0e1b56c676ef4f8e9435f11e157fc8c0ac25315a1e1d3ba2fb67f7b632a4ff155c296468f51d365d7c4b09a64dd876001f13b45edc6207c12314b7a0d578694293f2c2e7ce1ff8598071048a1b2fe715203b5b34b845", 0xa3, 0x40000, &(0x7f0000000000)={0xa, 0x3, 0x8ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, 0x1c) socketpair$inet6(0xa, 0x805, 0x4, &(0x7f0000ff6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0xe)=""/14, &(0x7f000014a000)=0xe) 2018/01/22 23:50:11 executing program 3: mmap(&(0x7f0000000000/0xb58000)=nil, 0xb58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x3, 0x8000f, 0x27, &(0x7f00001f2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000b59000-0x2)=0x8e09, 0x2) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b58000)=0x0, &(0x7f0000b59000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00004a1000)={@common='vcan0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/22 23:50:11 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000027000)={0xffffffffffffffff}) recvfrom$ax25(r0, &(0x7f000000f000)=""/4096, 0x1000, 0x3, &(0x7f000000f000-0x10)={0x3, {"aedfa3970cecae"}, 0x3}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x34, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0x2, 0x7, @rand_addr=0x0}, @RTA_DST={0xfffffffffffffeac, 0x1, @broadcast=0xffffffff}]}, 0x14b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:11 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000024000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000024000-0x4)=0x1c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000025000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000024000-0x1000)=""/4096, 0x1000, 0x40000100, &(0x7f0000023000)={0x3, {"b6b98e835d33c6"}, 0x322f}, 0x10) 2018/01/22 23:50:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$inet(0x2, 0x6, 0x7, &(0x7f00009a4000)={0x0, 0x0}) getsockname$inet(r0, &(0x7f0000c40000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0x104000)=nil, 0x104000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000100000-0x145)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cc7288", 0x0, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "8675706e0422501e"}}}}}}}, 0x0) pipe(&(0x7f00000e8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000009f000-0x10)={0x0, 0x90, &(0x7f000001e000)=[@in6={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffff9}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000104000)=0x10) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000105000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000a6000)=0x48) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000105000-0x10)={r1, 0x5, 0x3, 0x9}, 0x10) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x80000000000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000000000)=[0x1, 0x1ff], 0x2, 0x2, 0xffffffffffffaab1, 0xfffffffffffffff9, 0xffffffffffffffff, 0x5, {0x9, 0x20, 0x6, 0x8, 0xffffffffffffff59, 0xffffffffffffff23, 0x7, 0x4, 0x6177, 0xb13, 0x1, 0x1, 0x7, 0x0, "fc72b56fdf897b2bcd9cef32bc1e695c2114b6308666617904f8aa6a84f877a5"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x100401000003) r2 = accept$inet(r1, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000eab000-0x8)={r3, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000029b000-0xc)={r3, 0x3, 0x30}, 0xc) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvmsg(r0, &(0x7f0000920000-0x38)={&(0x7f0000d9f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000039f000)=[{&(0x7f000054f000-0x89)=""/137, 0x89}, {&(0x7f0000dbb000-0x91)=""/145, 0x91}, {&(0x7f0000d22000-0x2f)=""/47, 0x2f}, {&(0x7f0000095000-0x43)=""/67, 0x43}, {&(0x7f00003b8000)=""/4096, 0x1000}, {&(0x7f0000949000-0x98)=""/152, 0x98}, {&(0x7f0000e4d000)=""/89, 0x59}, {&(0x7f0000ad1000-0xe0)=""/224, 0xe0}, {&(0x7f000032d000)=""/0, 0x0}], 0x9, 0x0, 0x0, 0x401}, 0x12121) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x208f, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed084378d9d346daabdb7ee1396ff5affca5403f5807b74ddf532d41db4c6c7496a4d9b27320172e6acb3d29e67b8e50ec3f2cd9e658440772ceb674975048971a49be3769259c78eb7b27f6b920d52f2d8b18323c98aab7f7f7d695cf3925296a5c72", 0x81}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000940000-0x30)=[{&(0x7f000086c000)=""/65, 0x41}, {&(0x7f0000263000-0x48)=""/72, 0x48}], 0x2) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000bfd000-0x38)={&(0x7f0000906000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000fdf000)=[{&(0x7f0000fe0000-0xf6)=""/246, 0xf6}, {&(0x7f0000cdc000-0xd3)=""/211, 0xd3}, {&(0x7f0000fdf000)=""/144, 0x90}, {&(0x7f0000b99000-0x12)=""/18, 0x12}, {&(0x7f0000fe0000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000fe0000-0xe7)=""/231, 0xe7, 0xfff}, 0x40000000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto$packet(r2, &(0x7f0000a42000-0x5e)="f4f6fc29ce8b6c5660d79be9e66da8e2474351f2f3c0715e06fb2bed4bac9bc4", 0x20, 0x8004, &(0x7f0000820000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="031cbfd29c3d", [0x0, 0x0]}, 0x14) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00004c4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000fdf000)={0x1a, 0x9, 0x1f, 0x4, 0x10000, 0x8001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000560000-0x8)={0x0, 0x0}, &(0x7f0000f21000)=0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r2, &(0x7f000062b000)={0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0xcec}, 0x1c) tee(r0, r3, 0x8000, 0x0) connect$inet6(r3, &(0x7f000077d000-0x1c)={0xa, 0x0, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fd5000)=[@in={0x2, 0x3, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) vmsplice(r0, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) close(r1) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) getsockname(r0, &(0x7f00009ce000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a5f000-0x4)=0x32) accept$packet(r2, 0x0, &(0x7f00007c2000)=0x0) write(r1, &(0x7f0000f20000)="", 0x0) r3 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000a54000)=0xe247, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000061c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c39000-0x4)=0x14) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f000023f000-0x10)={0x7, 0x100000000, 0xfffffffffffffbff, 0x91d4}, 0x10) 2018/01/22 23:50:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00000d7000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair(0x15, 0x80f, 0xfffffffffffffff9, &(0x7f0000366000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000758000-0x88)={0x2, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b51000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b5000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000099f000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087a000)=0xe8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000344000)={0xc9, 0x3f, 0x400, 0x400, 0x2, 0x5}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000225000)={{{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x3, 0x1, 0x2, 0x0, 0xa, 0x80, 0x80, 0xff, r2, r3}, {0x9, 0x8, 0x6d2e, 0x456d, 0x20, 0xceb7, 0xb8f, 0x9}, {0x6, 0x864, 0x4, 0x100}, 0x7, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2, 0xff}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x3, 0x3, 0xf0, 0x1ff, 0x3, 0x0}}, 0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005a1000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f000072a000-0x74)="e301fe63df65a4624a05aafc4b42879fd932a1cdbb051f019aa5af123b1379cb6b642b7888f37cdb55750873c7ff8cf951ee761887ba50392aabbc3880885828a652ae45291d54ef97952febff0e01d635364eed2ac56ccf2719a74c741f4d219ddbdb29af00f600fcc49bfeb54f6289f99451", 0x73) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d7c000-0x8)={0x0, 0xfff, 0x3}, &(0x7f00006fe000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007ac000)={r5, @in6={{0xa, 0x1, 0xfffffffffffff8ba, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f00007a3000)="aaa32fba713cdba9bd61b49e97c1885707bebfc37e882200124ea2611413b2a08d917f0296ccf65048e0e4f2d51c0f54629e8847d03aca84bedc32c8d1ad19679caa321dd8b3dbbdc375d5556559a55d1158c3d7839bb12780465ddc47156d55ab12f756", 0x64) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00009d6000)=0x80) connect$inet(r0, &(0x7f0000d46000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a40000)=0xffff, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fe8000-0xf1)="73b2113960dd13fe4270aea6581e43e46fe7f7c14ebbb40c7ef51f3c30f14ce4ffbdf00a26718a1a8c049d34bf5eb392d398f334641808872e14279dffa555e96083283714f76cc4e6e335abb8f349945f4807d270f9fe01623294bb61465f24339cad7b8291ec3cbb867debfba6670cec81f008fe32ef8daf035b3f2c03cd917220631508dfc23b643db7dd1dc0dc1281ca9ab3a1c9163baad15702ee6829b6d67b99e5694016e71608991a15b39c17463a4285bb014f5281ed9635e1def16e95311edeb546c276bab93b7881e6bb750cc648c4bdea86b1a3a417b1e46b99f2915335deee2d83081ea4cef82c8646ab05", 0xf1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fe7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007e2000)={0x0, 0x0}, &(0x7f00006cd000)=0x8) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000206, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00006c2000-0x1a4)=[{{&(0x7f0000f25000)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000d6d000-0x40)=[{&(0x7f0000f25000)="46bd54053081e6d60f11", 0xa}, {&(0x7f00004ce000)="0c92b44d11cd1094d3493ea8fedbb52db4d461a98bfb088de058c513a4f8cacfd8c3de89cc58768b40f297ed0e2fb7144225da459fa52b016f99b706739213f5ac505d0a5f90151767133835fa29751d6921deaaf1d4532e9c1060e9ee30c72fe4d43ded09bc57c1362c7749b8efaf926d1c8cba8320", 0x76}, {&(0x7f0000f25000)="734fa819ded862c7cd3ecb81a566622e1fb065bc2aaf090aa41ae1ff2fb4aa9577df70af38310e0ca2b321e82ec3f95b298a7295506175b123369fc0ef6e050812ba56eca1fb1c2d6dbd1ca38047e9b850e85403fbe66088b56604b5bb7739310c80bc251c48149d83ef985408430c41ff53f8b5262db24073222e9c347854fe7975f5a95b35bb41effaa8a6f9da3c9fae69a156a07eeacceeb46942f2a3cedf2da21e6ebd97407d36e86ef788f0302a186f78303288c77f3e4fb472bf", 0xbd}, {&(0x7f0000f25000)="a73c9e4db71942d03d4b969fb381d318e4869055665af6b528a27585ff5ed487f1af36f312895d0e9c3eb852ec8c1a875b784a53338109fc4cbd4f2a592a61db62c177dea694ba8c5fd90ae9c4a5f5d16bbc6dffc10e0d80c1875fe0ed6d349e18ae671e5d43c46beb7a0533cc61261809ccac6bbeaefa07481b2ed5b0b3015a5b79004553bdb4de270330320fd11b10f17c9250deb2fa4b2d992e244be29c5a19ff90adcc3e63761d90ba8b37101e9b4d97a43b25e22eb3378caf9b428692fc00a34b3713c3e82251149c32669733b3c0386c64157134c3d5b61eb3c022015d99f052", 0xe3}], 0x4, &(0x7f00000a5000)=[{0x48, 0x11f, 0xffff, "1d78911ebb89734f6c28edbc15e237fdfe24fce53f9057fed796d66dcd7d76c3939673c6fd9ce81ba80783393748cf3d07"}], 0x48, 0x20044081}, 0x7}, {{&(0x7f0000f26000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x3}}, 0x2e, &(0x7f000085a000-0x20)=[{&(0x7f0000f25000)="8dcbd1403beeb6403ea8a2432c4b1449d1fb9040fc9c04c49fdc650227fdba490b0c6d62df7737feaf45adf0cc456ab90b5b6bb2a5803816ae3f948679014cc0d52a3fb6d7e37d581dbf6f35cd88fe0bfdcfd54a3184e2d520ba73949eaf1c6e96f3adadc4e71ec112030b376faaee0aacd9688143def1df7836669c7972e9b19ceb395acd4b02b50f09d30d78e62d8a80426fa100ea274111385d0aa93170714744e83cb4c28f5689f18e373677731aa641744c99edd13e7c67a7b91571fc37c9677c87b40a5c71", 0xc8}, {&(0x7f0000f25000)="ae6aa9f0d164732b44aa1b58012dbcc9d5ca1037b058d1", 0x17}], 0x2, &(0x7f0000f25000)=[{0xb8, 0x12d, 0xec, "c82a8efc569491eff4d5197446d5410f865c9e26c7ad94ddfe81de5b9e4a8af4f891942e5eb3a68c94242e1249f8e8c113c9358f6303607bc1e9b3021c6cd71009990953e69eb027270b1d79c02641c0768f2c02bb171afb28f487837b42cef75d508bd15be592cab7688e844539ccfd03f56b2696f90b966fdc466a61a20e22f24512dd52809c6b9cfcb81a7b8e0c8b0e9d814839d48ce9414ab877be4469936f9b41e42c"}], 0xb8, 0x4}, 0x8000}, {{&(0x7f0000f26000-0x1c)=@in6={0xa, 0x3, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x1c, &(0x7f00005a3000-0x40)=[{&(0x7f000047d000)="ab870b57e5805dc3885d3028c9ba730bed8ac3ac12236565aacc9971b4c47cc5ce185ec7d963ee674b72ff95eee64e5b2ff33acb2057be3d", 0x38}, {&(0x7f0000b7b000)="89a6d0a4eb3ac08baadc28847345a1518fec0757ed91bd351c4e587a47ce2bdc2d9a103bbae949528e87532fbf913c46cf1e33ccd4b83b3f1d1f4eaa0aa3e526a6d20f7a507aed34dc769d62eb831c86004f022fd9405a3d922d37185f3d8253a6e9dfa7c6fa34c37231830da0ff93b81c702e63c548a88a204afe6bd968f79224504316a2dc3e26e299a1bd67", 0x8d}, {&(0x7f00007d2000)="39a7c607af5d9ab3a4bbcaa224fa4a8595621381018f5b3c9c8652ded10e6c2a1f319404069ad5b389416e64411a92b914c907692b1d93439827a6fef3c7d058f3e484ef8c9ac4713c3cbec3cca13ca424a7d8c31e7a5e261a75b4a0a7e99bf20746118700c7c38b307883d0093e1f57bfa274db777fe3e614c7082fe1ef05fdc176e6608659787c1ba5ec1afeb6c38c24d1be6918723f79bf1ea522e6d947d78be19f2d148dfcaae0545d7c5b1211e055e424a6a3d19077aa162c9a2e", 0xbd}, {&(0x7f0000f26000-0xb9)="e3de4d3386f21c668d797f721a913ff604f3b5a112d33dbd74fe634a013ac7de29a555d30dfc257b9e352ef26cc3fcc288f45af283080b11350ff85a9684cc040055de5b93b9aaaa5771f41c7dd2e460b2e4817084dc741b4af7a5df126481bd579a057cd22934fad7deaf2df3fff5d69922884cd3a2b18c36da8bd7139e4f83a54ed48dbfa1658a6cb8db45476cc490e13d090828d0fc4ad9400c0576c98d66f2903bdcbec8b98a10f584d4fdceb7360279d9d17be53f2125", 0xb9}], 0x4, &(0x7f0000a5e000-0x1390)=[{0x50, 0x108, 0xffffffffffffff7e, 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{&(0x7f000052b000-0xc3)="7f3f7175958b297c8d80362dfcd6d9d563dc701278e4d32ebc4441e0b06cf09446e8ff7d4334708cc7f320cbe8de15147a296140274349aaced9773b0d9a3e6b83e8b80d6f702adb7c3450884c5511fb6ce7f15d03cb335bdd3bc8de7b917319ce7862f4d51506fb22a3fc501b660f80bfabee53cdcbe766d1a2ae04a895af7e2276b165970de75fcbb379eb851bc39404dd927fb123db8a86f775fe1ec3cd8cf0ab26b20bd73e84441e8fe93f46e6efd5899ae08f0591393ed4d73111f9d3f462a1efb28f3ec86f7602680f6ff069776d5a61e87e4368cdc774e337bd3fa26bc517382a3fd299a283a456773fbf75f4d0bd6bcc3ecfd97734", 0xf9}, {&(0x7f0000772000-0x2b)="953b7b7ff380edfe7e029c90782ab8563482cf416ecc47e6ab43713e2f6fc7a3105c617bf6f74d18f2baab", 0x2b}, {&(0x7f00007af000-0x1000)="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", 0x1000}], 0x9, 0x0, 0x0, 0x80}, 0x0}], 0x7, 0x10) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000927000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000ae000)={0x3, [0x0, 0x9, 0x100]}, &(0x7f0000ada000-0x4)=0xa) socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000187000)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x3, 0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x3e22}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000+0xaff)={r1, 0x2a, "7ce4973dba548838f872963d1d154f3949e689e182ecc31df53992684f4ce0d4e1ea4643bdc5c9489736"}, &(0x7f0000001000-0x4)=0x32) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) 2018/01/22 23:50:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f0000e35000)=[{&(0x7f0000f03000-0xa9)="26a1a6f4b6e968268b97aab19b6e20be2ca753fa9ac23a9b81b0fe9c9fe12f3c", 0x20}], 0x1, &(0x7f0000814000)=[], 0x0, 0x0}, 0x0) read(r1, &(0x7f0000d55000)=""/168, 0xa8) pipe(&(0x7f00007f9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000707000)={0x6, 0x4, 0xfffffffffffffff9, 0x56, &(0x7f000066c000-0x56)=""/86, 0x50, &(0x7f0000633000-0x50)=""/80, 0xe7, &(0x7f0000dc4000-0xe7)=""/231}) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003bb000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$l2tp(0x18, 0x1, 0x1) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000004000-0x2)={0x0, 0x0}, 0x2) r1 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002000)={r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000005000)=0x9, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3}, &(0x7f0000007000-0x4)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r2, 0x8}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000007000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x0, 0x0, 0xa, 0xa0, 0x80, 0x3a, r3, r4}, {0x10001, 0x14a, 0x1, 0x3, 0x8, 0x9, 0xffffffffffffffa5, 0x6}, {0x0, 0x7f, 0xf, 0x800}, 0xce, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x0, 0x1, 0x3, 0x79, 0x9, 0x9, 0x0}}, 0xe8) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000b9f000-0x4)=0x0, &(0x7f000073c000-0x4)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r0, &(0x7f0000b6e000-0x3a)="3d1c9a77052b6c34698d53f257be62732438a98e248b8b4880500e93ced9798c3469d7941fdcaa395ababf9a3eaff74b018a88e4f9443efc3c91", &(0x7f0000000000)="6ffb3bb1f7bb1d270d34f322de62b220c069c4faf07c77c3b73170bd9c5f2c8b4905fd38c5bc46675d927c25fef5247f6bb3369801a910a6297410599e3059609b285d1c7a2bd55274a10fc0bd024431c9b00fc26956736c6242368ab5", 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x2e63) setsockopt$inet_int(r1, 0x0, 0x100000000f, &(0x7f000036c000-0x4)=0xfffffffffffffffb, 0x4) bind$inet6(r1, &(0x7f000046e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f29000)={0x0, 0x38, &(0x7f0000521000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) socket$kcm(0x29, 0x0, 0x0) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000002000-0x70)=[], 0x0, &(0x7f0000004000)=""/114, 0x72, 0x0}, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000002000)=""/4096, &(0x7f0000007000-0x4)=0x1000) socket$inet(0x2, 0x1, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000007000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000005000-0xda)=""/218) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000)=0xd0ee, 0x4) 2018/01/22 23:50:12 executing program 2: r0 = socket(0x10, 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r2, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x3) bind$unix(r0, &(0x7f0000cc6000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ee2000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00000bd000)=0xc) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000f40000-0xb0)=""/176, &(0x7f00005c4000)=0xb0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000bf1000)={@empty=0x0, @rand_addr=0x4, r3}, 0xc) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000249000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000077c000)=0x10) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f0000824000-0x8)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000d31000)=[{{&(0x7f0000db5000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000205000)=[{&(0x7f0000c36000)="a959a57ce1761db3f0cbcc900a134f2cc24d1b414881cbb793fe24b9ee0416daadadd5034ef2a77477307ada935a8997fab42bb44d", 0x35}, {&(0x7f00009c6000-0xf)="b87854bc0952b7bafb32780f46174d", 0xf}, {&(0x7f0000723000)="624a295d031ae84ff26cb184599ba06aa7192b035add589ef0df2586bf1bb7d5991fccf778f42b400593c0e42234aefb74bec62247e22d2dcca57de1174f114d9c6d98", 0x43}, {&(0x7f000030b000)="8f921ad7b5da01e692e0b7acf2587056336e4ca09d5270809c786540c63e1de3bcd6d10951bad5bf6ed54cf205848c8ba82270f092a5749158ab0884a789132209815842248402aeb01a1c94996c0b60b03ac2967707a6579e44db1a6b4163566833dc48961ce1058fd1699f93d7f4a139c247c810d1275b5fa2a6848f6e12ee602348a88cae14ae18f0597f6924d1c020bbc609ef192a", 0x97}], 0x4, &(0x7f00004e5000-0x40)=[{0x20, 0x109, 0x7ff, "464f3769ebe1d86c7d3befec7e80d5f1"}, {0x20, 0x0, 0x4fd, "d9b03f6675c10a1e57ea59"}], 0x40, 0x4}, 0x200}, {{&(0x7f00002a4000-0x9)=@rc={0x1f, {0x80000001, 0x7fff, 0x0, 0x1f, 0x4, 0x3bf}, 0x4}, 0x9, &(0x7f000079e000)=[{&(0x7f0000d24000)="334e04599dd92bbe748714c5896ce9acf3eba0557e2d602482e045056afc7bc73504670fec31d79df49d4c96a577925329032a6d566dd2f6143c16222585c4c70677142f74aa608cd9b5ee2d47b3ae61b20c4c639735e468e30f686ce0853cd88d20b143dfe35fa9e5864f9e23f92e8bb44a087a079b3b4cc0ba3cac54", 0x7d}, {&(0x7f000093b000)="b49b016d410b3740f7c55635fe62176fcbbe0074e63b1710218b276062257c6a8c4678be2649acbb23d86353b86251235a8a560b785718523eb42a2f97630ebcfde47aa35f3b7b495b06738c81b60a8be90e7d58ce191b6aebfebc26cf13cfed8727a7e97cd45c0704a7925cbd311ce63d0a77d529e86c4a9af7401a40962cf67e03fd4f8d9a6abb8dc5f17f563f971b9df6c54f5e845915f1bbdeb46f448a4b8a91", 0xa2}, {&(0x7f0000e23000-0x3f)="3ab6de2536f4f3bb61446da2ad15f9d1a299c1556b99da355731f612d44eea452689b290bd2cbf14c70ea4c18e821567db9b800eff60a1b922637fd2e3d582", 0x3f}], 0x3, &(0x7f00009fd000-0x2c8)=[{0xd0, 0x0, 0x1, "46bd7370eb341041d5b09d788bcef1354c94585c5cef35aec5bd1c5ab0668f39eea8df72ca97cf23cf7cf8c30a5e43be67c0d0037ace66e0c0f4795406bd668ec1b2aacdf34b3a45c4944d9dd4882840ad9e56d0b326d220ab5e07c34bebea8ff873f6cc0bebdadb4c0aca4361bd3345f844cfc41d9dd9a3c04b46f41ff396ed4a50b7d9abf59a07c71576f51019d5eacb6fe8274786765c805696a9c0c3a5446bcc2b6741605def05f7a0267cc3597d246ab5ef3569243d7c42"}, {0x18, 0x111, 0x80000001, "cae3b87b0a"}, {0x18, 0x100, 0x1, "b91e811221"}, {0x50, 0x101, 0x84, "5f0e1821ac7eed4cf79d7ba025ecf7ac548d5a78e2ad330758620059fa01600dfb067eb9f19ef14de14faf51eb3506c315383aae2b1e6f6fa00a08"}, {0x78, 0x13d, 0x1, "7de7891b7d66355b8ed47da41b8667b1dc2bee6eab2a48450ddb07ee17249fd8d9fdeb44b52de5abd959a79542c0cc3088ea944364ed01759e7c4ec887bbaccc49ce832ce1554ea9f42f235aa6994c7eb17f79cd54d120a432e99a0865e9390a6d3dcbafb9c6ada3"}, {0x100, 0x1, 0x8, "4c296b139ef59f7f8a55437441fbfaf6e43c0c004bdf58ad1d4beb46fd834f6e3f982d447ce19185030557ac65242b1003c869a0f664ba2ed321b020c2f2df08fc30ee246e6c1545504a779024054c0755c2cfc06ebe60010ad27aab0fe7fbdc71a60c8e377fd95c3b369f17ebad866153469218df7e31f654c95d4bec5c9eb4ea1f84e970a756cee0f96c6930c0006d5ab5c694bbe82f46dc382a76ed9fc7ea934e64b7fe7435bc308e9f089b594a875fe642feb00f8e0b0ff2b2f3853e50c58a61a68a73a155960d69e86af35d45bb57dcca90f9455ed18db2fd8d45d8067caf5ebc1a8935c1748cfe462a229210"}], 0x2c8, 0x8000}, 0x9}, {{&(0x7f0000a50000-0x10)=@vsock={0x28, 0x0, 0x2710, @host=0x2, 0x0}, 0x10, &(0x7f00000f6000-0x30)=[{&(0x7f0000d6d000-0xbb)="7541dd89dfbbf578756a19b2f4c653a65d76eed249be46e2cfcc057442ab6498f8273750c8c7b02c72de26894ba5af23dca817f8ab194a049ab6b3f0ae3d65246d29783639e7f021d11ab99457935cccc6a7f8e6bbae0ccafb073a8c9a25a26167c180a2af0d78a0cb2431f9ec6e0fc660731c5a7fdcf2c3ef956476502036c03781d855cb7063577496b0e37661754ff21a7467aa7c58818d5e937566b36aa5ea514b226b8d14e230ca05dceb6ce110bde818eb498c52dfc1e69c", 0xbb}, {&(0x7f00000f3000)="716be4232f9da7da10f875a8a718ab45a3969611cdb4", 0x16}, {&(0x7f0000423000-0x1)="13", 0x1}], 0x3, &(0x7f0000516000)=[{0x30, 0xff, 0xfff, "cc91d36f3c777e6d627d59afff27ef689f68323c8bfd6f5a8855"}], 0x30, 0x20000000}, 0x4}, {{&(0x7f0000cc2000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x2, 0x1, {0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}, 0x32, &(0x7f000019c000)=[{&(0x7f0000875000-0x62)="bb965829341a8de5b9af34d71eb20f3ae8f3e0b19349d7fc5319e44743ed4daebf04f21e4d11ce0fa0138b7272151d0cd841868fe0bb2c8f8cc9317ff458715844cb35d36c934699051cf8bcb1c0c7833f79b3b1d21b504dcc52d567be3d20956133", 0x62}], 0x1, &(0x7f00003d7000-0x318)=[{0xb0, 0x10b, 0x2, "72dac51b2ba8c46564615dc883d71abd2bc381a0cc77881118afd457977e276a23f69f0a30593dbb5e6ae97b8e98e93b6a82da9786a2f423913ab626dc5bce22b97d1e710b65bff1d9e2eddeb8f8c6eca4f9cd29aaae583d26bcab5fef75be82554cd39d7af920f59ffc290aa01a42eb85293a571593c4d9cd1dc15395578908612fdb52694e7edfc5f49cf4df1342fb7124bfeedc2bd9efa4"}, {0xb8, 0x113, 0x0, "97ae76877d7b28fd0d31b126936215dc7195c549e03b1585fe87cba34ac0eff499ecb83a954fbe3504835ad0937b72e0803a0797a36181e98e7db225f53eae002d5cb055887768c069fb28c07ccd238bda677777c926ffa038114196e8cade20b8eef3c60d078bcd2f52a2636ecf2ed751163c6169fce63cb72838e62f8f53dca6f80141c77b2c8d167ed4efffb5c8b76b05be9bfe280da98d5508a27a19066f5fc50367b2b1"}, {0x88, 0x113, 0x9, "d0e1a86cd66245c7100d569fa1fd9c6f76d0c35a9de1bd52bc2da4d12066774de6fefd2c15f17bc2d6608e200dc7a87a201baa84f5f39aaf95c2d1ce0776c3ac350268756d48655dcf306a10b255f979d739b1692aa7a5c6a502f8d85d83dcc2bf41b929ec605a98acc43ff0a213363090cca0d0d3da"}, {0x60, 0x117, 0xe1fb, "86079bb1e747cfef41145880fae1c43c80e7a6e63f822467af6134ce0797b251b44aadbc0954ca76a4bfafbb6517d4bea52b2f8ea8b6da7f33436065db2b14630eb5e2831f9b5fbba1829530bada542a"}, {0xc8, 0x103, 0x800, "b2028ffe6c06ca30a60b50029509406d7dd81ebe6eddab9d075d69d807f3160dab7f6386df6f96aa92c7ad6acf70a178a50dd138bf0d4be82813ca647f3c3bee59d4724db515ea3b550ef51606827e403cb88a80daf6516f4aca8a90a23f00c210ce1530aac08bf090f388849435b89ac15a4f50354315c7f757b5ab2222248591ef90e65205b61bc17a2daa57793cb862aec9e88a6538c6072a75cc4e8e452390799df19b299f258a1a2f7463f2a416e92849b5"}], 0x318, 0x20000084}, 0x1}], 0x4, 0x40) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe7, 0x0, 0x0, 0x540, 0x0, &(0x7f0000020000-0x10)=@common='eql\x00', 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000013d000-0x5)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000e30000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004ab000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022b000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000049e000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0xffffffffffffffff, 0x0, 0x0, 0x2, 0xbae2, 0x2, 0x20, 0xa0, 0x0, r4, r5}, {0x9, 0x7, 0x4, 0x5237, 0xfffffffffffffff7, 0x1c17, 0x7, 0x100000000}, {0xb2, 0x256a, 0x9, 0x6}, 0x7fff, 0x1, 0x3, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x32}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x1, 0x0, 0x3, 0x41, 0xc50, 0x4, 0x100000001}}, 0xe8) r6 = socket$inet6(0xa, 0x800, 0x6) pipe(&(0x7f00003e1000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000699000-0x4)={r3}) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000159000)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f00004cd000)=0x0) r8 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r8, 0x891d, &(0x7f00007ef000-0x50)={@common='sit0\x00', @ifru_names=@common='bcsf0\x00'}) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x9) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000791000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x0, 0x4) write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r0, 0x0, 0x5, &(0x7f000061e000-0xd8)="be04d693ae1368963763ad3fd5b1b147813003199037d6bd15a1a9cb3396063a0bd9546d45259bed1ca313afaf07342612892e887857394560eb9d4ddde968024813cca069f49177802094df809d0ea1f9e7863ebb415a9d921a02eec423a90f93112f82623b37c3c67ca1cbe43007d2da9fa074f4d01e94fb5ca74c5c891c8a749675682a1e3f63d0af06289cbd2e38f56d5c07725bb7c2c975c4b63a5d5223eb47b04f26f2ecd6672f973166831f078b5dae1ebe6fcb26c3c6267d94c263536a0df4bffea55ef02c52faa43aa4e8ba755260f6e142a944", 0xd8) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000f59000)={0x1, &(0x7f0000e69000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00009c9000)={0x0, 0x0}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_create1(0x80004) connect$inet(r2, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b75000)={{{@in=@empty=0x0, @in=@loopback=0x7f000001, 0x1, 0x4, 0x0, 0x8, 0xa, 0x20, 0xa1, 0x0, 0x181b, 0x0}, {0x6, 0xffffffff, 0x8, 0x2, 0x1, 0xaad, 0x100, 0x4}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x3, 0x33}, 0x0, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x3, 0x1, 0x9, 0x4, 0x6}}, 0xe8) sendto$inet(r2, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000489000)={0x1f}, 0x4) r3 = accept(r1, &(0x7f0000073000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00007d0000-0x4)=0x216) close(r3) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffff9c}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000005000)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x40047459, &(0x7f0000000000)=0x0) 2018/01/22 23:50:12 executing program 6: socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000003000)=@generic={0x1a, "5eecfaf8486bbdba9cfbd4d8ff62db3055d54df16084211ce43f8bd70955900a6899f4416038cc56cc7f1d10e1be912670e882bf2fac22e16e130100000000000000029451a8b7b86f95745f77a7324d8ab892ae064069be64d43dcea3d292395671dcab91cba584acb6ae533e3bbbc41c6522be73d3e897a37e9d13c12b"}, 0x80) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x7fff, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) close(r0) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000ffe000-0x20)=[{&(0x7f0000431000-0x49)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d", 0x0, 0x0}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b7f000-0xc3)={0x0, 0xbb, "56f9514b01aabb1afaa0031ec7f4ad918fb6a53ca45761a4270ae9191baaa75a3c8226847e99c18940e85f9596f53fde0413e9ee73fe514730bfec981d9187afaac4dfab57e4cd730ebc0764da4484776bafa4b1ac66992ff71194ed340404c0d36253a26be45dabf5d306d9cdd6ce8aedb662323bae6081d6eb3b11208cab34ed40fe26389499e9019b50edb85f0151532d622ba7a06c278f91e86a68339abc78dfb8747e88e6cb62947c0f2bd7472452cd159c66ebc6597ca7ba"}, &(0x7f000011a000-0x4)=0xc3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b5f000)={r1, 0xb4, "7f01a4590fa35ce1db0d026a14bd5838100d55b4c641651b4c5aac65f08f006a54d1cd75cc12f4e56a636bba44a0b186cc0e37810a19ad89bd4302e727c9eb15b8ea176cb763d004328eba27f00463d38d8e6806f793bb57cadbcba1b4b7ffc77b8899338025d042c58e972ff9b53c74db4183c9c76edf630de41625ca33b365356f233baa2a7a997adef94cbc3d404d8b1cd3540923a147fd319c579626548fe9608095e73cdccf0dae4fe29dd53aa4d96e10b6"}, &(0x7f0000981000-0x4)=0xbc) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0x289000)=nil, 0x289000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1, 0x0, 0x0}}], 0x48, 0x0}, 0x0) socketpair$inet(0x2, 0x4, 0x40000000601, &(0x7f00001a7000)={0x0, 0x0}) r3 = accept$inet(r1, &(0x7f00000b9000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000111000-0x4)=0x10) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000014f000)=0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000028a000)=0x0, &(0x7f0000264000)=0x4) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000101000)={0x0, 0x0}) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000028c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000028c000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000010b000-0x4)=0xc) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00001be000)={0x0, 0x0, 0x0}, &(0x7f000028c000-0x4)=0xc) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000028d000-0x4)=0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000023a000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028b000)=0xe8) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f000028c000-0x4)=0xc) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000df000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000202000)=0xe8) r15 = getgid() mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r5, &(0x7f000028c000-0x118)=[{&(0x7f0000057000)=@abs={0x26fee959048f694a, 0x0, 0x0}, 0x8, &(0x7f0000122000-0x70)=[{&(0x7f000028c000-0x49)="e12ad4958c1ed339fd512a2bd1b04e7c5cb46a38a599b97141857c22fd7527e540a45649640798c59c8c50066d3830bc48378d676947d03eb6983b786f4553630488583487ab49d107", 0x49}, {&(0x7f0000230000)="a977453b74e9bcd13598b0ee2bfe8a3f5331e700e6c67e41aeaf416c0dba3a6ff698e9e109a0c3a27409d43d65287225024c36808983a43b2579979a23e125dc09efdb387b34187d340f3233374c958382206b5105e93ee85bff60cc9c69406957aab62bae08ca7e2dd51eda46fabe74fd9344d3d9b744aac3bd10fdc9b7bd6ea35842c054866bc2d066c8c6238fe89efa8086441e5c5ad9016f475aa37a7e26efedc51b4abe65e80ccf81eb", 0xac}, {&(0x7f0000032000-0x11)="591df392901050220c3e659bac1d0073e1", 0x11}, {&(0x7f00001a7000-0x1000)="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0x1000}, {&(0x7f000000d000)="d36afefec9ae24aec7ca5a9d4232d1fe02c7e83e1f8eafd875b966639da69e33087f63e3bd8870607cc5e2df7d76945957c67b8e4da4de8532951528e6921e2276f6ed1abcead200720276a4b5e8455773503939d19ca23ce25b82699b8e5d5c2810859d941b2e990557c288ba8d683704c6fa15b9778eccab315ac95de7eada03aeebbd5e8dcc3943cee2c418c36af0375379e37a8f483e2528fab6674365bb02b4b6edd894f1519230a8a19f4fa092758ab0e69c28fde2871f8613", 0xbc}, {&(0x7f000028b000)="cf722db86726c71a3297d6eede6a18cda567b0dd95fd2b13ed8658c141d0a07a1ccf4ce6ea2141f454ec", 0x2a}, {&(0x7f000028c000-0x90)="91b9f86b5e13c87dcc3821a8b2d7c3cdaa75c91106087e2bd2ccc110f39302f48ea9373dba9004c264016fd08840a1eeb0943aa3526883fba91ce952ee391537dca5c9c1d82d2505ed1f110ae476a935e174d35d202a63f2969d6d6ccd1138ef88364a1a0b38081e56fe6899da049fb9d7380c764574a2e2624bd846c5d37394b60f412d03e96a0692db2c144657a2df", 0x90}], 0x7, &(0x7f000017a000-0xe8)=[@rights={0x20, 0x1, 0x1, [r6, r3, r4]}, @rights={0x20, 0x1, 0x1, [r1, r2, r1, r4]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r3, r2, r4, r0, r1]}, @rights={0x28, 0x1, 0x1, [r4, r1, r3, r2, r0, r3]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r4]}], 0xe8, 0x4000000}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000028b000)=[{&(0x7f00001be000-0xe7)="f75522f05bbff37a8398f4c2f33448e4b95db7e5205805dc0cd69ebb9e214a95d3237a571cb23ce46b72a79d367325ea8c59ca8257bd0c91bcecfc36d04bf0d860d88d2eb914b06f4e65af1fecaec2e3f2e1b480ed09da639ef4405c397c71e46c7aba5b205a38063615ffbcd83aa8a7c2001df4ca06ebdc71d9651c4f4b8bb5038874b2590f8c134738c150a66d96f0a3c83c0961c63c3345a6e0cd0d3fc3717f79e63489919dfe3e5e228ba2571d37859c204c8f4e28c87f092f2261e43b54bedf344312799b975c52e366d4a58bc5dbdf3384c0d1e46e5cb4360c98a29f1ef93167c8b98cb5", 0xe7}, {&(0x7f000028b000)="04", 0x1}, {&(0x7f0000116000-0xc9)="b7c220b54467e58b64e7a202489324d95d142fd0eb08fe3c12459afef79f662228eeb16cb3877c78279dfa31efd8e87cc1b855f0e1467dfb8632f54273b219cecd97406fa075f9a34e4c67f74b52109147ea9462a1833bf2cd71092d6b1a3c526e2b9c26e1c1a73deee66907b9faeb1038b3e987e3df0257cb7969afc1e5864fdc0634671f0c7acbcb0efe053e9112c992f821de4d427e50e3347ed90785beffad733ae1cbd3a1f02e83f7cd75a5a5b1b3ce400f7ceb1c2f8e220520109beff83ebd02f43a55a0d226", 0xc9}], 0x3, &(0x7f000003a000)=[@rights={0x20, 0x1, 0x1, [r4, r3, r4]}], 0x20, 0x80}, {&(0x7f000028c000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00001f5000)=[{&(0x7f000028c000-0x65)="3f66bb87c8a17217fcda53205ef36efced8f92d0c60791ffaf5087aeeebd381e8760f6bebf31285d4a49e6ad049162973c5a972ae5e0cc519c5e64cf693a4145a3a772af0bd1b061fc32eafda5bb6a628d3a9524159d48c7151ce45b235ae0bcfaffce1b29", 0x65}], 0x1, &(0x7f000006c000)=[], 0x0, 0x20004801}, {&(0x7f000017c000)=@file={0xb0eb888fb0d8cf41, './file0\x00'}, 0xa, &(0x7f000000b000)=[{&(0x7f000028b000)="eb7357a3f6580cef63f0b5a113699ab345940901a7f9b8714b8b7e2169018123f0caebdc4ceab62e700a2e7b86b37f6eb2685d4c2e6787ea501938500f1a32b9b068875932a1d81b721adf5d8bc89e76047c15aa545f183bfb716b9f8ffe11405ec1f0d969d96b9a8ea3735bb4e1cb231374be717760f993dd212140f9f0d2d6575f5005abd3dd390d99c63ec07b3bb1001149ac3b1b914d4ec60c1049db75a5977b5ae07eb8ac721165b633b3c37c78ae56", 0xb2}], 0x1, &(0x7f0000009000-0x88)=[@rights={0x38, 0x1, 0x1, [r1, r4, r2, r4, r4, r3, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r1, r4]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x88, 0x10}, {&(0x7f0000183000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000028b000)=[{&(0x7f000028b000)="ef195c4b49ed35e0eb3cd309ac0e665e63d699e86959e6452fcc6ed0f9cc76015b33c7e04d57b1abfcfcec90e1eb89eebbcc77ca8d68abf85727367921ebb49c79bf0d1b28bcfa7572abd6f477605c8accf2b089c63847753d36ad8d044fd2708a83d28bb7b9dd0df3569032bbd3a8d1736ce4b141c4667e1250c3f1bd487bfc1003d4ebe359242ac85560c69b4b4cef0a886a3e0fcca3ef9833e7e091749553f069442e6ade0c08fd49b44b21ecadab1b10042ba8a420746a6cb1e07da6b535ee0056524c8601ff391fd7b59297fd1f96e77d15", 0xd4}, {&(0x7f000028b000)="d6dfbf3942b7ccae760c3ef403324d7e408a444c4a80a960584c929d2ea4de38d68e44f3052b084b4d36fa4927219cbcd747e4c735a82ea07138e071682d49593acbf8ce087a299046fe6cf5fa32f52e6d7db2a4b84d735aedfba2eaa7eb689db6c0b64e31f74ef94cfe9663592dcd05945709512b0d5f0b3f6f181a0a8bacb016851571a8bcf4658c73eb68fa11c3c596a638", 0x93}, {&(0x7f000028c000-0x1a)="bd4dd76e88b927c40c887a0a10a06d3c061da2d36b9c92de9fce", 0x1a}, {&(0x7f0000023000-0x6d)="b1035643a5ac0756740487541dff3d9fc861995ee7827a0a3e0e8e2731f920f035852d5943b0c8f9818064b12a7f6f34606c1c9271fdbf86c542b5635c84b6d405063b9ad4348c5a1fc83efa9b136692a846ccd2020e63a2a185a41fba35ded933268ef5c5eb67159804b2f44e", 0x6d}, {&(0x7f000028c000-0x7a)="7d2c5dd42465008576a42f227278968aa3a72d2ac9684e979f4ae9f48e37841ed73b343c0c46f0fbebadbadbf7bf0d71f1b8b99674e01ddb7d6d9b2332c4f39beecbe3f87687b59c061d6fa77173d49299f3cc01714aaa87ce521c5bb7e14f249bbb6208406b98ecea8fc17f0f1b583b255c54c1e157f3920477", 0x7a}, {&(0x7f000028c000-0x76)="f014b8bce06ad3c008750becfb2a5bf7d2956c61d4478a35c6059b8ce15e092ac3645fcd6801cbe6af5e49955f992a95534ae8adbac1807b453cb43649f260c009ffe4fb69a50775d7f4e3e5531805d4d80144b3c12504d79279541acd32d116090f85b78db184e71d9fc0365fb382b2ce361112db07", 0x76}, {&(0x7f000028c000-0x1000)="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0x1000}, {&(0x7f000028b000)="00f8fd4866a050f54ebccb170531e1bde2bd857f80a61b0279934742fd92813ee710fce03b6f62786ca4659e113e5581049eff3ebf2c05bcfa1c4ebd6f91980ba8ef1efc90f6771e4c3482daa855cb10629cec7c24b97a3e253230fd71822f32affefb8c8efcd7dae07034c6faf3e4165e91f6e4be58398593f54f1183646497da1ffd65b1fad4975f582df1ef299eae41c9cb6e0ffe5e21182920346a2a93", 0x9f}], 0x8, &(0x7f0000266000)=[], 0x0, 0x20000000}], 0x5, 0x24000055) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f000028a000-0x38)={&(0x7f000022b000-0x10)={0x2, 0x2, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001d7000-0x10)=[{&(0x7f0000044000)=""/146, 0x92}], 0x1, &(0x7f000028a000-0x1d8)=[@fadd={0x58, 0x114, 0x6, {{0xffffffff, 0x8}, &(0x7f0000289000+0xf56)=0x2, &(0x7f0000289000)=0x4, 0x3, 0x5, 0x3, 0x5, 0x2, 0x400}}, @mask_fadd={0x58, 0x114, 0x8, {{0xae, 0x1}, &(0x7f000022e000-0x8)=0x9, &(0x7f0000289000)=0x10001, 0x3, 0x1000, 0x0, 0xfffffffffffff800, 0x54, 0x6810}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000289000)=""/109, 0x6d}, &(0x7f0000047000-0x1)=0x0, 0x41}}, @fadd={0x58, 0x114, 0x6, {{0x6, 0x32}, &(0x7f000028a000-0x8)=0x7, &(0x7f000028a000-0x8)=0x7, 0xffff, 0x2, 0x67, 0x8, 0x18, 0x7fffffff}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0xffff}, &(0x7f000028a000-0x8)=0x1e, &(0x7f000007b000)=0x2, 0x62f, 0x4, 0x2, 0x1, 0x20, 0x9}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f000028e000-0x71)=""/113, 0x71}, &(0x7f000002d000-0x1)=0x0, 0x2}}], 0x1c0, 0x80}, 0x4000800) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f4000-0x4b)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x46) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000fb000-0x8)={0x0, 0x0}, &(0x7f00000ae000+0xc1a)=0x8) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000093000)={r0}) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r2, 0xdd1f, &(0x7f00000fc000-0xb4)="979f907460b884953dd7cc4429f84a7b976b4a8243875e6a6b820522560d2c8c3ba8b4a25d6f0e96e5ffc0818ba2d3b76493ad28867861a03febeb3661563f6aa1b11daf73a90ece738517353a7e6c56fd4250e6affd770fbebf093c40274fd04bd8ca8ce4d1acedafd27893afcd0119de05b32facc1d5702e9c7978f0f9e868742a90e1477c833c99589cfdc139ece54aee88f113b7cac49714a335672884fa0c6941d4258f34eba864a7a6a8ec8ba329967c84") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000fb000-0xc)={r1, 0x3, 0x20}, 0xc) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) r1 = socket(0x1d, 0x805, 0x400) accept4$nfc_llcp(r1, 0x0, &(0x7f0000dca000)=0x0, 0x80000) 2018/01/22 23:50:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x7, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 23:50:12 executing program 2: r0 = socket(0x1e, 0x1, 0x0) connect$nfc_raw(r0, &(0x7f0000d9d000-0x10)={0x27, 0x9, 0x80000001, 0x4}, 0x34cbcd7027f94d6f) setsockopt(r0, 0x10f, 0x87, &(0x7f0000a94000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007ca000)=@sack_info={r1, 0x80, 0x1ff}, &(0x7f0000001000-0x4)=0xc) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000711000-0x3629)={'raw\x00', 0x900000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000f96000-0x10)={0x0, 0x0}, []}, 0x60) r1 = accept(r0, &(0x7f00009c4000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d69000)=0x10) recvfrom$llc(r1, &(0x7f00002ad000)=""/59, 0x3b, 0x60, &(0x7f000083c000-0x10)={0x1a, 0x10, 0x6c8, 0x8, 0x81, 0xce, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000d47000-0xc2)="2cc11988a9489e7057f83dbe6f7f3fbe84d3926f3d88c7bb489abd83a5aa72d7e248f240dd1d88032b129fbd78bb93801948710d046245cc090e1343de92795390cc3ccd0d03a2f06f45ea3ed3db5fb037d760c890f133d79febd8da4e9812581d138c8db96b6d07ed7f7449a4f5307d6e44b3a08596c07bde35ea3368f14db2b4c43b7806a1f405f07e1b8edb4d91a0abcc11c786be39b268e5077c6c5e8b32788b254a572330a65c9784bfed9e7cdee89edad36cd8259504dc4de80bb70a603e28", 0xc2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000033f000-0x18)=@add_del={0x2, &(0x7f0000f3a000-0x10)=@generic="0ab48cd13b48cd3fe0f53b10321df61f", 0x1}) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000e6a000)=0xffffffff, 0x4) socketpair(0x2, 0xf, 0x9, &(0x7f0000959000)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000cd4000)={0x5, 0xffffffffffffff81, 0xd79, 0x26, 0xc, 0x4}) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000f4d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000047e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000950000-0x4)=0x1c, 0x80000) r2 = socket(0x9, 0x0, 0x7) accept4$nfc_llcp(r2, &(0x7f00009f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000a3000-0x4)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000074f000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c6000)=0x28) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000)={0x0, 0x4}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800, 0x2, 0x4, 0x1}, &(0x7f0000007000-0x4)=0xa0) bind$alg(r0, &(0x7f0000006000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000004000)={0x18, 0xfffffdfd, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000173000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000ad1000-0x4)=0x4) ioctl$int_out(r2, 0x2, &(0x7f0000b18000)=0x0) socketpair(0xb, 0x80f, 0x80000000, &(0x7f0000609000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000f7b000-0x64)={&(0x7f00007f4000)=[], 0x0, 0xef16, 0x9, 0xa4, 0x0, 0x80000001, {0x6550, 0x80, 0xa0d1, 0x1f, 0x3115, 0xffffffffffffffec, 0x643, 0x3, 0x4, 0x1, 0x3, 0x7, 0xfe4f, 0x6, "30e095a5a2ad79bac116754c8f3ae39cb6585eed86fda106f0b7347e8112dd70"}}) sendmmsg(r0, &(0x7f0000551000-0x1a4)=[{{&(0x7f0000806000)=@ll={0x11, 0x1b, 0x0, 0x1, 0x8fac, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14, &(0x7f0000b1c000-0x50)=[{&(0x7f0000452000)="f87b3bfcd0109071a5955d4730babfbeb617f82c207b657c162527da32b667dba7a6f327c46d27e13d247509eca8be3a43694979729b463a506b1a2734b98edd8635f066334ecfd6af80e4a7f0688475556d7a47c6d29ccb333a2a8a52c05c4c6b742e4d3b61c7c7295d5edb347f98b2", 0x70}, {&(0x7f0000580000)="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", 0xff}, {&(0x7f0000e8b000-0x1a)="0ec476abdedbaff6dc5e2ae30c3e46b68740fd2bb4396eb8970a", 0x1a}, {&(0x7f0000a45000)="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", 0x1000}, {&(0x7f0000f7b000-0xae)="bcaf56bd47fe5fcb1ef6537da48f87ea406ed55ff68055e1bad488e19dff2752363a3dac208962edd232f1131e2fc9dcc6587288a3361b9a0a87c3aa953c747e8da499a45013e35c4aa322590b8107b764bea93c7228b3c18f7270e816a422a8a14cb33d145a2e3dced12b488ff50f5a7166e6969f102122fdb168bdc04cb38d44f919325258a2456c40a1834aeaf567249e0ab5e1a2e8dd3f71fa658f77b1aa200a6571338a971f7cdd6f30f261", 0xae}], 0x5, &(0x7f00008a6000-0x218)=[{0xd8, 0xff, 0x785, "4df76c484590e4a3815346b311c98f1c493490f7d6966405fa0ade343c29bcadcf18919f629d1b388bac8845bb1aab9063ebe2df38adb2d0019aec730d458458fc23a61c3b4db30af134e27965d3cf307b63f900e82cdfe85a3e7ad9bb00fb1ef4a21c0e1a20f9ac99012b099fc2ddfcc772f76e0c0d3877a1b0c83c99663eea9e201b71894e545c489cde136f0b9b1a7410585a6fbebe7635a6ffb2556b502c434e788a1d9ff666c39d24d6fe52b2b3790b37a5937e6267263a80f19e9e56f9d6d5df8a0103"}, {0x40, 0x11e, 0xd029, "a0fb8cb84494440071e48e6e863d96d25b9ea76e392517ae88ce98452f6d6ce938f89c19d3668c11f619f33d70e868bc"}, {0xe8, 0x0, 0x6, 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{&(0x7f0000e63000-0xe9)="8de23b8fd97edf3d948f16bbcb296cd082e0dc8974451554c64118edf7f9fde8ded5a64002705780320658593da6c02c23c18ab3752a5b390c418c0abff7689482e36d9cc5959d6f5fb318373a7531cc084760f0c03c5fa954e49eb2fde6d944d7401425cfede95efa11884470ebd6c51bb2173f23ae2f06e5e5ac12b713a7cf7835c541526886e11bb23fee348854e2598c520cf47a896a343c0aaa5aae116ae05e279b7f8f7ea4394a0b5a3e8e835cec9d07e65cba16d2bd67d06d1ae390ebc69b161c6d50467912ccc6969b9dec06904c14ea8c9ed18046c8026a3790671a29f92a4a113ba5d405", 0xe9}, {&(0x7f0000683000-0x99)="a15e597303acaaad6f7fccf437def56e1aa2b2aad78421cf5450d094b2021ad4beeb2db75897575c36754c5853060b00d2be6ba63225fd58e9d3b76ad99e96a36d127b06f7cb8a8d36c237f320237f933e5c490339b888c4fcc1eb0b187cef9dcf0faf26fe8be03add9303263a94d16fd47185032f37b4b7a87530d30c6691aa197794afd779af4b9d06c2a49a8201161d93aff57c2f103914", 0x99}], 0x8, &(0x7f0000c96000-0x208)=[{0x60, 0x1, 0x1, "2a9dc47df873ae2932fa5a97a3c36442d799f6a15a3dc43e8d84ad448fd7d65f31b4d8fabb977f3b952e0e7989805f93dc55950221445fe42d8f7aaefb9105f95db7e91d88c14f6ae20a30cd6b27"}, {0xb0, 0x11f, 0x400, "82f0d7a6d58c7985417c1f1e779a04f15504860e1790ec0f25d7a8e5494e326d56514c78bae750a77d5a9e660c7cd302a4aaaf647cceeeb53ffa258be20bb8a44874f0c63bd19451a969199fcfe47e62e264d88ae7c0e0c64c62cf4ef3c44e5971f223b10405a0d92bb14a3e007c6a1ece6da9bef16300a2f1b44e0e78744c087eea8d1dcb06647989ef1dd5b248d0307da35e1be241422e3a"}, {0x68, 0x103, 0x8, "4e02d0ed0ef02a002141a7be4bca7b85f1866413f64900ba0f1af236ba40f7a702f4d47fcfe6327ed8645c7297a389e95fa3a19fafbfd749977ab9dc3d7f6f650ca594683cd29979252580f80090174344e792403e"}, {0x48, 0x10a, 0x9, "a06303f127e492852b860b42440c14f7d3cdfc32e4630fd571df84067a32b1d7afbdd4f429fb20d8d6c0eec5539995ac802317e21357d456"}, {0x48, 0x10d, 0x2, "09df39246f9d1eb18daa6b08e4f8aa6b35af02dc1d4b7a92eee2ae591069dc2efa69fe0da6d21493a2aa4287d6b41ed95ec45868a2"}], 0x208, 0x4000000}, 0x6}], 0x7, 0x40004) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000319000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a5000)={0x0, 0x0, 0x0}, &(0x7f00003c7000)=0xc) shutdown(r1, 0x1) r2 = socket(0x1e, 0x5, 0x0) sendmmsg$unix(r2, &(0x7f0000394000)=[{&(0x7f0000ce0000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b11000)=[], 0x0, &(0x7f00000dd000)=[], 0x0, 0x0}], 0x1, 0x4008040) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000ac5000-0x8)={0x0, 0x3}, &(0x7f0000cbc000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008d0000)=@assoc_value={r3, 0x8}, 0x8) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00009cb000-0x24)={@multicast1=0xe0000001, @empty=0x0, 0x1, 0x5, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002, @multicast2=0xe0000002]}, 0x24) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[], 0x0, 0x0}, 0x810) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c08000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e78000)={0x0, @in6={{0xa, 0x3, 0x66, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x20, 0x5, 0xd4, 0x2}, &(0x7f0000ef4000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000081000-0x8)={r1, 0x3f, 0x9}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ef3000)={0x0, 0x4, 0x20}, &(0x7f0000c54000-0x4)=0xc) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ef4000-0x8)={r2, 0x800, 0x1000}, &(0x7f0000704000)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) 2018/01/22 23:50:12 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000012000-0x4)=0x0) r1 = accept$llc(r0, &(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000a000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000011000)={@generic="b84f7772f220924d0716594ce22f7d60", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept4$inet6(r0, &(0x7f00005df000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000feb000-0x4)=0x1c, 0x80800) bind$alg(r2, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000088f000)="87442fcd065e0126c952fd3d7e19cd8f4c0156116259b801e71a85da0f5ffb126fbb4232d7c309e3d8e88ef9eb4c5de010d7a03eb3328bfe18d1c43b307fa5c8f0cdc02850ad2e1d34165965e9618493f3acd2953250d7cf3098dd8394aab143b2237ff1bec6f8c7afe1f91b7c4a3db0beeeb1b4335203c2bfaddfdd265912b224e9bf8fcf5f487b0f1a848b3b1597655e9c071e04ebf2137f25ecbd01fb46f14f286f1c25b4586739f6362abf03782591517d6a48e73686193ea641771e6b6aea1394", 0xfd3c) syz_emit_ethernet(0x6f, &(0x7f000000d000-0x7f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "41d9135a27a4f34630c247f49105d097b8d37a9556220936b0fdde421c4d2da7b4d15532e067cf6d94165df175e1f465bf26285028b337824574e6a559"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000009000-0x4)=0x2, 0x4) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x7d, &(0x7f000019c000-0x4)=0x0, &(0x7f000083f000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind(r0, &(0x7f000093b000)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000009000-0x1)={0x1ff}, 0x0) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b16000-0x4)=0x5, 0x4) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={0x0, 0xffffffffffff4509}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={r1, 0x7}, 0x6) 2018/01/22 23:50:12 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00008a4000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000eb8000-0x6b)=""/107, &(0x7f0000aa0000)=0x6b) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@hci={0x1f, 0x401, 0x0}, 0x6, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[{0x100, 0x102, 0x3ff, "6b2ca414ec2e838be4ab79b13bd787c68be2ccd11124cc12cd440af24353d810661ac1b4b5dc037a51bc9886fe326addb8f646418ef82c4076e239bdbb8c371b38f640911dccd9c7d00fa93951d8d763b19eba90f6fabd199f0e69c24c12a4f2255630d343b5d2a753f206faed1ebc1427c202cfbe257a403bbaa8e4e13d4b3fe67b957278c9b265bbb3a6f770b4e73f38c0166221fe1c3add94a8ce5b8034defce87291d8625c957eea1ae168b055fc307c9f611d4af7bcf26def3823050834d53fc8ef437d14b98e63af0ff7c74ffc91758bd18db5692d28e22ba32e9bf99202fa3fcd43eb8f7f44ac13c0"}, {0xf8, 0x3a, 0x1, "1fddc58f0a731cbc17b08963e93e75eb70cec83256a14569c38e9439f7497768f55125d2e1dc1508d1fddc5574434c67f861a9e1daf25ad4e12913b44089d1044be353a3e4f52b6e88e7e8e837fdfdf7084168dce725aa655014974c3f2667b0ce6c00c9169bdc0e6cfd1fff8c9e496fd4c2fd63bef069f8f1946108e33906fdf031c0b5ec3ad5328f2753d99265bfeade0eb1450b3536f5c4e2a89676fd105f883bbfbda1d61da32bc619d23a2428b4d26a91e7270201fecf1da4436d97ab5455de0777260b230116ec50a5839409191e97ef23cb98ded83c3804c7a45e82fd4c58eb53"}, {0xd8, 0x104, 0x1, "ab6276b27b4ad8bb480c2e8d33c75dd517e4840f37ba5a7f76c5d4dc34bae57d90f2888d71c446515b05d736673bc10527d4fbffea8726799001817691a27e074ddbc66a75aa6dc4579b0c7b928985aeb616fb482d0b2523d13bfe9810e35ae041eb77e0e3a97a41a844869bb83ae7c3a044a11c2b29032cfbb93c80c3f0541395345950ab42c8d6b396328902cc5daf6e3ce68f416db033bdd001fa7bca98eee2016b837d4d7338089c6ddf4920d3f3b7161e85947ec8f1c32de01b9fd7071bdc3850"}, {0x88, 0x13a, 0xc57a, "ec09a051ea4f14a3c243fb7440da6026fc32fa7d20f842be2a1412a752532f945ed2aacbb0791c247b1e805d17d64cb0b2149ef97bda04201e01c01b0004c1c89d53472418333b7deb2b76a6593637737903fa529cc22fccc10459d31c03c887af7afa61fc6a56643aad752f2b04823c8d8a"}, {0x100, 0x117, 0x8, "1c730bbcb708ee4ca04e9c60512e0f76d157c99a459640f440cb9f4efdde8fe34e953eff1fb107eb56c5375958cee985f7b0d2346f0dd372cd6f6cef894e76780d67bd09e75a2b318858d0a8b07288fe4518c4a8d0e6c86a33c88515e7e4b63a049c9c3ac6550e677279e1c0ef855517471dcafcf87ffb6cb9282e41d7c42c5ac63eb8e9493819236a43ea94f39b8e0455d63aefe56f4fc890bae240a804cb27347b3eca92e7b21e34535388691104a678663d313d46a4dedf02a53efecc11947d6d765f876f70b575171e06ca39f03be543b5d72b59857b4a26170359222e980d51ad8b167af12905769d"}, {0x38, 0x115, 0x8, "5f77d2469240d5a68e690252d3b22951da28e00dcde9d0fd0adf03b1cfdf1f6d326a"}], 0x490, 0x20040880}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2fcc}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000)={r2, 0x3878, 0x30}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000004000-0xed)=""/237, 0xed, 0x101, &(0x7f0000001000)={0x4, 0xf8, 0x4777, "8096bf235d40", 0x1, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000004000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000000)={{&(0x7f0000003000)=""/144, 0x90}, &(0x7f0000005000)=0x0, 0x4}, 0x20) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000002000)=0xfff, 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000005000)={0x5a, 0x0, 0x4, 0x49, r2}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000)={0x7975, 0x9, 0x7, 0x3f, 0x0, 0x20, 0x5f, 0x2, r3}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000006000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000)=0x10) socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000007000)={0x5, [0x9, 0xc9f, 0xfffffffffffffffc, 0x8000, 0xffffffffffff0001]}, 0xe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000008000)=""/211, &(0x7f0000003000)=0xd3) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fe6000)={0x0, 0xffffffff}, &(0x7f000077a000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002f3000-0x8)={0x0, 0x100}, &(0x7f0000fe7000-0x4)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000fe6000)={0x0, 0xfff}, &(0x7f0000778000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d85000)=@assoc_value={r1, 0x20000000000000}, &(0x7f0000fe6000)=0xffd5) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00002ee000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000a61000)={&(0x7f0000895000-0x10)=@vsock={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10, &(0x7f0000b2f000)=[], 0x0, &(0x7f0000801000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/22 23:50:12 executing program 7: r0 = socket(0x2, 0x2000080003, 0x2) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000766000-0x4)=0x2) getsockopt(r0, 0x0, 0xd0, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0xf5a7) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000728000)=@req3={0x1, 0x4, 0x0, 0x0, 0x8001, 0x1, 0x1}, 0x1c) writev(r0, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r0) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b24000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x800) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000fc9000)=@routing={0x2f, 0x4, 0x1, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7f}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) connect(r1, &(0x7f0000832000-0x8)=@sco={0x1f, {0x1, 0x100, 0x100000000, 0x6, 0x8, 0x20}}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f9a000-0x4)=0x10000, 0x4) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto(r1, &(0x7f000069c000)="39e36accd89b39ac417eebbfa7c9f7eb5b6af95232c1ff09419b45ba9d99f1e2e9d3c09068b6881e585688af213764804dca907d099edc76578eabe08f7a8f5328b01067509d03660a982a93c596f542e0b6582dbbb884ba601c8a061cbd58775dce7d79373d74b2145a77fc1a4406a584ecfa60eeec1c39d6c7738cc1481be364909b1f51bcab92f6bf1627b069565d1a62ed0d9f3b13ff4d6e3badc9a798b6dc341f9b2447ea4290dcdd511aa720b2aa4f68c1a1bfc83a24deabf4ab8f144e6be52da44a325ec0076a402ff5118112020451068c8d1146884ec665d4f891", 0xdf, 0x41, &(0x7f0000187000-0x10)=@ethernet={0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) close(r1) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000154000)=""/235, &(0x7f0000000000)=0xeb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ff6000-0x10)={0x7, &(0x7f00003ba000)=[{0x2, 0x3, 0xe67, 0x6}, {0x800, 0x1, 0x8, 0x6b570ccb}, {0xfffffffffffff516, 0x2, 0x20, 0x4}, {0x7, 0x7fff, 0x3, 0x1}, {0x0, 0x80000000, 0x0, 0xaef6}, {0x4, 0x1, 0x8001, 0xfff}, {0x2, 0x8, 0x2, 0x5230}]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000d43000-0x4)=0x0) r4 = accept4$inet6(r0, &(0x7f00007b7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000947000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00009cc000-0x8)={0x0, 0x0}, &(0x7f0000415000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000960000)={r5, 0x1}, &(0x7f00004c6000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00003a6000)={0x0, 0x8}, &(0x7f00009f4000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000d2a000-0x10)={r6, 0x81, 0x9, 0x6}, &(0x7f0000bc2000-0x4)=0x10) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000413000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f000072a000)={'security\x00', 0x0, 0x0, 0x0, [0x0, 0x2, 0x1, 0x3, 0x0], [0x7, 0x0, 0x0, 0x694, 0x0], 0x174, &(0x7f0000b23000)={0x0, 0x0}, []}, 0x60) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) socketpair(0x15, 0xe, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000007000-0x10)="4d550db3625dd971185b8da4a9ba96e2", 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000005000)=""/110, 0x6e, 0x40000020, &(0x7f0000007000)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000007000-0xc)={0x40000000, 0x7fff, 0x3}) sendto$inet6(r0, &(0x7f0000005000-0xa0)="", 0x0, 0x3ffe, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/22 23:50:12 executing program 6: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000f7d000-0x87)="2b840d29beafe95ad174e82c96fe02b1d5550a3dd36b6807d3235355e3aa62d8c1af531be05fedcda10b151bcb57d2dc4a5318b25f4effbb859e930325405ade300a98715c1badbdb9b40983250a927b2c878ec469d91f4a5ef97b054faa7044eea84cf2099eb4363444f8d5aac5145396d88dc99a4bd68c43bfe907bf69618fcce7099da6a486") bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf0, &(0x7f0000f6a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xba, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @fragment={0x2d, 0x0, 0x4, 0x0, 0x0, 0xec4, 0x2}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], 'y'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "3ea18cda842e917f002400014ecb88ce36e122889831745e3c77fc0b83edb9420f5cb4"}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000266000-0x8)={0x0, 0x0}) r1 = accept4(r0, &(0x7f00003e1000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000618000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005f5000-0x20)={0x0, 0x80000001, 0x2, 0x2, 0x100000001, 0x3, 0x7f, 0xffffffffffffff01, 0x0}, &(0x7f00006f2000)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000094e000)={r2, 0x1}, 0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f50000-0x8)={0x0, 0x400}, &(0x7f0000d5e000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fc4000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000007000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000-0x18)={0x0, 0x2, 0x20, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000006000+0x597)={r2, 0xfffffffffffffff8}, &(0x7f0000007000-0x4)=0x8) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d96000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008dd000-0x8)={0x0, 0xdee}, &(0x7f0000ebd000-0x4)=0x8) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008ce000-0x20)={0x302c, 0x101, 0x6, 0x3, 0x54fa06d7, 0x5, 0x9, 0xfa, r1}, &(0x7f0000f80000-0x4)=0x20) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000f7f000)={0x26, 'rng\x00', 0x6, 0x3, 'drbg_nopr_ctr_aes256\x00'}, 0xfffffe46) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f80000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm(seed))\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f82000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f82000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000f82000-0xdb)=""/219, 0xdb, 0x0, &(0x7f0000695000-0x14)={0x11, 0x17, r3, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) bind$alg(r2, &(0x7f0000f7f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001cb000-0x1b)="070001009dd663", 0x7) socketpair(0x10, 0x4, 0xfffffffffffffff9, &(0x7f0000a80000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000068a000-0x4)=0x3, 0x4) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x18d) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x233, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x800000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005f8000)=[], 0x0, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b79000-0x8)={0x0, 0x0}) unshare(0x400) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x9, &(0x7f00007c8000)={0x0, 0x0}) accept4$llc(r0, &(0x7f00009b5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bb0000-0x4)=0x10, 0x80800) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x5, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000e7000)='syzka\x00Wer\x00y', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000424000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x4}, &(0x7f0000185000-0x4)=0x98) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001d1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000016c000)=0xc) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) read(r0, &(0x7f0000a1d000)=""/139, 0x8b) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, &(0x7f0000832000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009e3000-0x4)=0xe) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000917000-0x8)={0x0, 0x2}, &(0x7f0000a93000-0x4)=0x8) sendto$inet(r1, &(0x7f0000ef8000)="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", 0xfd, 0x44, &(0x7f00007b1000)={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fee000)={r2, 0xc1}, &(0x7f0000226000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000193000-0x4)=0x0) read(r0, &(0x7f00003e7000)=""/126, 0x7e) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e8c000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5b000)=0xe8) recvfrom$packet(r1, &(0x7f00002c6000)=""/60, 0x3c, 0x40000120, &(0x7f00000f6000-0x14)={0x11, 0x6, r3, 0x1, 0x3ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000eee000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7f}) r1 = socket(0x10, 0x4000000002, 0x0) write(r1, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$inet6(r1, &(0x7f00008cc000-0x75)=""/117, 0x75, 0x0, &(0x7f0000bec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/22 23:50:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket(0x0, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000cc8000-0xe)={0x5, [0xfffffffffffffffb, 0x7fff, 0x7b, 0x10000, 0x800000000]}, 0xe) pipe(&(0x7f00006b1000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00007c5000)='tls\x00', 0xffffffffffffff34) sendmsg$key(r1, &(0x7f0000d75000)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000572000)={0x2, 0x18, 0x8, 0x2, 0xb, 0x0, 0x2, 0x1, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0xefb, 0x2, 0x64, 0x2, 0x20000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x29, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r3 = accept$alg(r2, 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000d8000-0x8)=0x6) sendmsg$alg(r3, &(0x7f0000859000)={0x0, 0x0, &(0x7f0000d53000-0x60)=[{&(0x7f00000d7000-0x1000)="06", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000a0c000-0x2)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000cb0000-0x4)=0xc) mmap(&(0x7f0000a0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009c0000)={0x0, 0x0}) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r5, &(0x7f0000a0d000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001bc000-0x4)=0x1c) mmap(&(0x7f0000a0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000282000-0x38)={&(0x7f0000a0d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000a0e000-0x10)=[{&(0x7f000016c000-0x8)=""/10, 0xa}], 0x1, &(0x7f0000a0e000-0x44)=""/68, 0x44, 0x5}, 0x40000000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r6, 0x111, 0x1, 0x1, 0x4) accept4$ax25(0xffffffffffffffff, &(0x7f0000a0d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a0c000)=0x10, 0x80800) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000012a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d5000)=0x152) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6, 0x1000) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000cf7000-0x50)="8161c72f3c83e4f9c941ae1ae78b017ab3f7408047a08c36d69c866a281aa5c75de76cc02dc214bfd737f08bb1020c0bd9ce99925afe2128ecb2206dfca3ebf95e1b4f01bd92ddf3f5855d3e79c482b2", 0x50) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x9, 0x0, 0x0, 0x0}, 0x11) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, &(0x7f0000f93000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f93000)=0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xb}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$packet(r1, &(0x7f0000583000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x14) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000f95000-0xf)={&(0x7f00004af000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000f95000-0x10)={&(0x7f0000b93000)=@getsadinfo={0x1100, 0x23, 0x0, 0x5, 0x0, 0x2, [@offload={0xc, 0x1c, {r3, 0x2}}, @ipv6_hthresh={0x8, 0x4, {0x2f, 0x6d}}, @algo_aead={0x54, 0x12, {{'generic-gcm-aesni\x00'}, 0x30, 0x180, "2b7d6f9e7a6f"}}, @lifetime_val={0x28, 0x9, {0x7, 0x2, 0xffff, 0x6b4}}, @srcaddr={0x14, 0xd, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @algo_auth={0x1048, 0x1, {{'md5\x00'}, 0x8000, "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"}}]}, 0x1100}, 0x1, 0x0, 0x0, 0x40}, 0x1) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000007000)={0x2, 0x0, 0x0, 0xf, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}, @sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002e4000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00002cf000)={0x4, {{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000063d000-0x18)=@get={0x1, &(0x7f0000158000-0xbe)=""/190, 0x368000000}) 2018/01/22 23:50:12 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe, &(0x7f0000001000-0x16e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xc8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [@hopopts={0xc, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x0, []}, @ra={0x5, 0x2, 0x4}, @ra={0x5, 0x2, 0x6b9}, @generic={0x1, 0x50, "a318da6c8aefb3840cb878bb4793eb72f6b1576eb506792d2362a5efe93ec9295b90f559d19a7335c97cd48518d7326df4db62a6ebe790a87772d7f9181ebcaa785e79599ad4c3d8984d74f223ef4068"}]}], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000775000)={0x20000000000000, 0x0, []}) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) socketpair(0x0, 0x3, 0x6e5ded0a, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x2, 0x800, 0x7f, 0x40ee129c943b2d49}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r2, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000003000-0x10)=[{0x8, 0x0, 0xfff, 0x5}, {0x53450c73, 0x8, 0x3, 0xfffffffffffffffc}]}, 0x10) 2018/01/22 23:50:12 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80003, 0x6) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f00000b3000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000)=0x0, 0x4) socket(0x1b, 0x3, 0x7) 2018/01/22 23:50:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000001d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000535000-0x4)=0x14) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000603000)={0x0, 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f00002dd000)=""/73, &(0x7f0000639000)=0x49) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000161000)={r0, r1}) sendto(r2, &(0x7f0000605000)=':', 0x1, 0x40000, &(0x7f0000344000-0x9)=@rc={0x1f, {0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x0, 0x0}, 0x0}, 0x9) 2018/01/22 23:50:12 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000+0x55d)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000028e000-0x4)=0xc) 2018/01/22 23:50:12 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x400, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000005000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x28) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000005000-0x58)=[@in6={0xa, 0x0, 0x20000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) r4 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000001000)={0x3f, 0x2, 0x664c, 0x4}) sendmsg$key(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x0, 0x0, 0x20c5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={0x0, 0xffffffff}, &(0x7f0000002000)=0xfffffffffffffe21) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000005000)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000008000-0x32)="02b7ed405483f6f51ec1e076a6471758003db917cece10cda8a527f5005e958e28779615a34e9ce5b5ae5180b80abadb5561", 0x32) connect$l2tp(r3, &(0x7f0000006000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x2, 0x0}}, 0x26) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000005000)={r5, 0x9, 0xca, "072cb99a1c7e5942c994d8eaa892638799875e12cbf90983e6b181c65491595941fd0898f448a78339704093ceaad6286fa95ffc880c6b8826f21fbb3ce99b7edbf7371f1b8537cad633113a3b3da84ae2b5343e2fc03942568c86f9b8532859ea3a4b07f418656daa78648aa7616f92c4fee551de953ae267daef184bdbd374506608797e2c1b5b07815689d2ffbdf210b7a35d6b0a2ee2571d9a1c8774fcc5a4c9c10e95b1c49e71ede1c3b9da47ea4ae03522662ad7afd58d9b96062e772b64bc311543890d844d5d"}, 0xd2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000007000)=0xe7, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000003000)={r5, 0xe2, "30255631899594a294832a3a95fe18861feeda5fb0ab4326fd08f5e3c8fb43a36adcd934b835cded61b12c2fc208fb8daa91046ea9421009783ed54a31f14209697369fea15c187d3cc27be0dda030805710b5ecf6ef919144c6490d8c60ee0446618e9091e42762520300fdbd5081ccb9f03b914c97199281ef08acd76840a8578e90e585073dfd279b5f5ccd78cb1a53ecf71e3a400d0e21c7883331d1f761538c95c94e8883dbbe072a0b4e7e07a365dfde9eef486cd179d11cd40e5a23913d0696401b87760fb019f526dfd68592b1e487eb0ce140a5e352583b2507bf02df58"}, &(0x7f0000003000)=0xea) 2018/01/22 23:50:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab2000)=0x10, 0x80000) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000cd000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0xc)={@empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/22 23:50:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891e, &(0x7f000085e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet6_tcp_int(r0, 0x6, 0x3f, &(0x7f0000138000-0x4)=0x4, 0x4) 2018/01/22 23:50:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000122000-0x14)="ff01000040000000000000000000000101000000", 0x14) close(r0) r1 = socket(0x12, 0x4, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000514000)=0x0) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e3000)={0x0, 0x0, 0x0}, &(0x7f00005d5000)=0xc) sendmsg$unix(r1, &(0x7f0000eb4000)={&(0x7f0000d21000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000c2d000)=[{&(0x7f00004d0000)="f8745fc906e4572b666d79c99429916327cc24751da515d091f99c2d3163052c0e06c0087635214020564c5fcff409d487bcf0fa6d8dcdb68967eb2719b5e9ea4a5fdf36c45d9c0c38e3d4bc565963d4dce8ef0e9ee6fc8386fc12cdcc52ec545a4fb73249234b5c310acaf087", 0x6d}, {&(0x7f00001bd000-0x19)="884eefc666f6da41ddd9cbfc992199da458ed4d7b2fc23e1db", 0x19}], 0x2, &(0x7f000089f000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}, 0x10) 2018/01/22 23:50:12 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$rds(0x15, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000013000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000001b000-0x1)=0x5, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000024000-0x20)={@generic="332965de158ead3a364018ba597c4892", @ifru_addrs={0x2, 0x2, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000)={&(0x7f0000022000-0x20)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001c000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r3 = accept4(r1, 0x0, &(0x7f0000011000-0x4)=0x0, 0x0) bind$inet(r3, &(0x7f0000023000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000024000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000018000-0x98)={0x0, @in6={{0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x436, 0x7}, &(0x7f0000025000-0x4)=0x98) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000025000-0x10)={r5, 0x4, 0x1, 0x0}, &(0x7f0000025000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000052c000-0x8)={0x0, 0x0}, &(0x7f00001bc000)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) pipe(&(0x7f0000d1e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000323000)={r1, 0x2, 0x8}, &(0x7f0000a37000)=0x8) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0x100000000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={@generic="8f7f865517ceb957529962aab39ed7f4", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000001000)=[{r1, 0x8107, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xfffffffffffffff8) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x1, &(0x7f0000001000-0x10)=[{0x6, 0x0, 0x0, 0xf10a}]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000090c000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00006f2000)={0x0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x361, 0x6c76b5b1, 0x2, 0x5, 0x4, &(0x7f0000487000-0x10)=@common='yam0\x00', 0x0, 0x0, 0xde8}) sendto(r0, &(0x7f000002b000-0xd8)="", 0xffbe, 0x0, 0x0, 0x0) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007ee000-0x20)={r0, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x1}, 0x20) pipe(&(0x7f0000801000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f000057a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000eb6000-0x4)=0x8) 2018/01/22 23:50:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000591000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x20) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000890000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000069f000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd8000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc9000-0x10)={0x3, 0x4, 0x3, 0x80000000, r2}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00008e5000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7e2003, 0x6, 0x2, 0x100, 0x4, 0x1, r1}) listen(r0, 0x3) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000f79000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000840000-0x4)=0x1c, 0x80000) socketpair(0x12, 0x2, 0xfffffffffffffff8, &(0x7f0000f78000)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000601000-0x4)=0x3f, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d", 0x40}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) bind$alg(r0, &(0x7f0000263000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e2d58c6f9b9534686bb97d702a89b290b0d3a5d21fbc00c7d93c85edfae4fa1f2b7d0cbdb41ce6f08ee3e4ee794109697dbb42ffd7157cd4cdfc23c55a5303", 0x0}, 0x60) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17a09cb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) getsockname$netrom(r0, &(0x7f0000002000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000-0x4)=0x48) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000321000)={0x0, 0x0, 0x0}, &(0x7f0000d94000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00003f2000)={&(0x7f0000a23000-0xc)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00008bd000-0x10)={&(0x7f00009b6000-0x39c)=@polexpire={0x39c, 0x1b, 0x8, 0x3, 0x2, {{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x2, 0x94, 0x3, 0x7f, 0x2, 0x80, 0x20, 0x37, 0x0, r1}, {0xffffffffffffffc1, 0xae16, 0x7, 0x8, 0x4, 0x1, 0x9, 0x7}, {0x3ff, 0x0, 0x1, 0x7fff}, 0x6, 0xd, 0x2, 0x1, 0x0, 0x3}, 0x6b}, [@algo_crypt={0x12c, 0x2, {{'lrw(ctr-cast5-avx)\x00'}, 0x710, "41fb8011b81fe2e65453bc46992700c6078ff4e7c7491c912dee6f1a6dbb1a92a00ebaf94e9c3a3aee92853a83f2f4b7cee55f46d8519cbc1a51f90dee8af9559dcf5aa5eb8f84e86eaa2d85a0dc34124b3298f06d37c6160ece817c19ef213efa95c7c7141b418ea922cc16c1b8cde8a8b06903c0578d24e7372c9148f432b0daef353529b201a2034e4de26eb861ba3fb8ce58882c847a4aab04dcd3e7b77afbe41e082ddb68f30a3cc6fff81376963905815dd8f31a500dcd83414f3dd13b78ed53753996931e633ecccddc6c34160b234b734d2863a21427295d4cc5faa1d3f0"}}, @algo_auth={0x124, 0x1, {{'sha256-generic\x00'}, 0x6c8, "b5a751ad334508cd6d8723311caeb9dd8eb6239827888fcc3c97daae6e70e115218b1f0c66860494e2c0f83356daf7054c808b6df5c5ee1d0e6aa24e94a4fd2713a66ae3047f7aaee46b12f5393b2dba051e665e0b0878002092d61479e795877711710008b5e93af3670d133ca3fb8f24ef9cf4daf3f69afcba688c555cb6fd72a959a2e2a13e18876257d14f9c5dd6cce690befa54868bbfc5888ea75654183a577f4ef0a682d07b19561de402e58fea54d7498ee814bd6e22d31dba492d1a6e37a2b4a853d97455cf1dec263959eec1b6fa71e157b2682e"}}, @tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7f}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5, 0x0, 0x0, 0x7fff, 0x4, 0x9, 0xa30f}, {{@in=@empty=0x0, 0x0, 0x2b}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x3, 0x2, 0x1, 0x8, 0x9, 0x9}]}, @offload={0xc, 0x1c, {0x0, 0x2}}]}, 0x39c}, 0x1, 0x0, 0x0, 0x40000}, 0x4001) listen(r0, 0x9) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x20) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa8000-0x18)="755d1d7bf7217ec5c640af22a4917aa7ab37180a8a870d0f", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000f70000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000265000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b90000)=0x6, 0x4) sendto(r1, &(0x7f0000345000-0x4a)="c4", 0x1, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) read(r1, &(0x7f0000e98000-0x5d)=""/93, 0x5d) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f91000-0x4)={r0}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000e6d000-0x38)={&(0x7f0000f91000-0x20)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x3, 0x2, {0xa, 0x0, 0x101000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}}, 0x32, &(0x7f00007c1000)=[{&(0x7f0000f91000-0x75)="1572f846958f21666a523831776c7c41aa7400ea25367aff47c2eba30347f7aa6b9801edd942c39c4a9d38c1cd6e0d98dcf5247d629fd0b74d97bdc0b91a17b5c6987f579e34e4515a11cd115f938b5dbb8620f930edc7c7f92fceb54565e56ee800364c716c6608a12eca2c2eab678431cee00b4b", 0x75}, {&(0x7f0000f91000-0xed)="ec1e5562b117c92e3da88de6c2f256fc7a89d35bcb5bbafb94e0d8d2616514f6336366d8b90509004b48fb54349000df7b2e733fb9d5ef1a6c54feaad0b07d83299df4d8b677a14617336f250b20d9764da7bc6a8c41f76edce194a07b7975561789752f783d046d33a2456e84ad113d04c25c70b358cb311b5adea1ebb02f3c0c47b953a01b6deebb99b486a32a0e2a44a4e21b43165da07372fa8cd0a1ae0bde6f0813f2e669c519c8480ca23b2d09d6ab7b3b37825b6ea50dc7a7dc55f648be61ad808f7a947fe01ddb7eefd174df74b0b63f77552f8b1b3108936f89d8bc66e5d54fd2176b3ceee5d4da48", 0xed}, {&(0x7f0000b33000)="b6e94f947bdf1f385109f0ac87ff3dc31a1d2dde5d6bb13d104e3d07111dbec8a81e0e33ec54d0e1538e8e8084c2b7481a11779a0fe9eb03687fa3704f6f69c32d6b74ddc2268e5241e35badcae2f5fef7c0cac01ef32871da05b4491d9143549a6df27867068eb7e1a29d53c2e6adc97a69e84cfecedf400891e3810067d3478846261de2bbff40e8798e28cd97313f6e11b93d6cc642f334ecc5346d0e0a722ba547c70e0387d0861db0a82994183e2e9be68d1e125d739db96330c84a58e0", 0xc0}, {&(0x7f0000911000-0x82)="c92259b9301f2a609385d9e99374bc34bfea33e86da6557ef7e98e0354f4c65cddb305f9d650963120f84f45b2b58cc727d2b0c12afad9db11eedd5151917d8b6c27131b4fd990f8cd2e5207ad93bb2d7ccdf97a14a53a49c0c00b3227b609d381e813dce0068b9fcedd78e2bfd4d5cc6bac6f1538e0e89152d416dca56f322130e3", 0x82}, {&(0x7f0000f90000)="1e24af2813da5cddf872ffbfa8ecfcdc940e24aa5e45fc8efeff7414ee27973609b099b64c85bca6a4ae1c9ea395f3503d6f812445c4a24792aeb71269f6f77734cb3a1f414b301e2d04fa951c0a8f0849c5a57e27e6a957d81b419e059d42b896abff4ae11ce80e2537f7f6923e891f773cd4a8baddddfbfaf3f2131832d887e0d3cd0fd131a9a2b66c67c83edd31686455e2499ceb40ed501ac9d5d31dd591", 0xa0}, {&(0x7f000064b000)="a46f62b41876678c9d015fc176c4db6b89c8122c3a9acc3c91cba8e5ba80f6f14438fa42a534701fbe8a0699ce78a98d3f30ef29d38994a0566a9c8308216e8cc2a24a89b49fc491cbb27b6b147e93b759150361e79db50284c1b8a4f837a966aebddb6f0f15b7f639662827efdedb9978a7553cfc30c409b05473fc19582942d73da2683f3b0fc352f638b4f5d159b7c57f7110768501aa2c231ab607868a929bdfd48c33951737b6da4666e0f7f8a5931e0e56ac7f45def0c9d471fd47bc6649e8059d804af546524ebad4fbeb456c3c5983ee9cdd189993e50070cc40b63d90", 0xe1}, {&(0x7f0000ce8000-0x3b)="fb83f799333f5b275c1336ee1365a1f654e15667abc89aa4c4f403da570630444fb69a088ae39cfd6a48286b7d653be8fd853c452af4dab4f27751", 0x3b}, {&(0x7f00004a6000)="85a0c294f33d9ad9ea9679bbc364ffeea03ee9eb991fa8623c02fc64af1407710147ace9936c9625c28089fe283cb9999be262e49b6463", 0x37}, {&(0x7f0000e3c000)="2b33975edffd5e9dc993d589fbf72b484797223106cfc95ef55542e6882c33d5d209f5abd9aeeb9d33bd258a50f8e11124515318f0c9dd9606926db3198c9b4bdcbce59b398b15b46c8a1d623001ce00046f4f86477e537a648b8f1f0b7feffc06c9ac3feecaeda6687f21f21bab4576049cf45fe36de985c38494a191f1f900289db87cbb2e87363ee04d64fc02334e6d5a924d657aee11670a95469e5f660d40699c8b70ebe56ff48e3f22ecdbac322f2171e25453ddc0218f9b474b651179a39c32df8fc3c665a131ae5dad542f11e2187cc250b8784a75c70baa", 0xdc}], 0x9, &(0x7f0000827000-0x4d8)=[{0x110, 0x10a, 0x5, "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"}, {0x100, 0x114, 0xbd2b, "f4b3f6f5d97f491af91993774ea900da713c58a134b04879ff9c2a827cc737fe0f52b62063f6a29cc5fd8674b2409981f223755e46efb5d2ed6ba880d87c7082d5d03bd2221dcc71b0cd9eddaf2cdddb3c7aee32d5f16ba77f5cb1c74687dfad0e4a6c90f30abb30cad851e67e980e4d822d307b3d3624d5324b2d158a0c9ccfac2aef55cb89a735efe36764dae072a6e54bf95bab6a72ff09589d818f70ad30e849f6d8025d40c65d4ad8efbe93b5c85b269ae2ceddda2fd18aba4857ba25e1817e0fbbcab9748666009d446ae028d78e2e6751b14ae4e6a7d9fa261e28d13651ae66fa7da5129dcffd6ffb"}, {0xb0, 0x10e, 0x40, "357e6a797aa8fb53c23be3c27f46a6710e5af3f49804031ec72c169fd1a10caf6b8cdc6ee6540fcb8f75b988bdb2ad53e4acde2cee48e16868ad6cff0a4f75d8ba19884e3eedfcb5618d9cce919d6360e59eb59827f02acc6084c6cf63150cd2964e8c13bdfaeda1afebb44320151308094cc5924d0a6ae23fecdd977b0f062281309fc8fd8cc2f058d84afb636dab24a1dd733bbdeced390bcd7c50a872"}, {0x60, 0x100, 0x6, "86c7d29698ec9e162f3614ee3c40c5d81a32560d562468ff90ba384569d33378405afddf3787bf0cecf456174a67f0d1246948aa15c290f6b3ac141cf0df8354a0e980f1f8bf9f5f00"}, {0xb0, 0x117, 0x6, "15775d871dc13c33a74e4437e9c6815f47c0c5e184a1a8496fb83afeedb1c677be7fed036032bdd4702e585c705a13d28173b2ebbe2982451011f405cbd7647d3d2da6b3c3d4997951a1b37e124b50995ab43a2b61f5ce1a41382aa5a25285ac7c67c24320c8694bd42c512a16c0137abba9e25f27ccb0e2036267fac712ec435578d05d8d08a676470f144269f191a2fefb71b2a3e87eb6137b3d2643e2"}, {0x108, 0x100, 0x7fffffff, "13395d700edb084f73c53f99e2d0716394d78c25c242c1c86ede09beae93c6b582c7a585297dc29e4a2f242f5b928a2ce86c41c6c3882d5a74bde3e11f40832cd5748ca0d0933700e14c372ba28f7b80cbbff5fb8535794da429125e097c2fe01a4479eb8caf0a7618d59d4d7a0b142265e1fa0045ed1b42169da011552b6292c67260df6e2fd5328839618ac6325a19da0e8133fe897a2333be97d266027c6b2e3ac53b1d85ca77bbd3b95093d209744a4db595929234887cb7d861e0604894ea347d68de36482bc30d33517bbc5ee4d9306ff142d6b34c5db592cab4a81fc9577132893dcc7401082524423ae6d2648ff07d"}], 0x4d8, 0x40}, 0x10) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) bind$alg(r0, &(0x7f0000650000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/22 23:50:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r2, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}, {&(0x7f00000cb000-0xe8)="773295dc25d4f5d39281e9c139c8e3166a15a654cb4c8bbb93c6ece00a53d4320092f0646a09cb6d515aee37345e6d56fa2ec715fbbea96c99be28f03327e23aef0c9e2a2995c843d1876bd4b1b4570bf3536007c66846eeb359df49e89d022a3515396401f8d3c090885a241d5ad2e0c6ffdc5436c3c31efa40d689e76bbf20d4d79bec68a98071db6d9db89d1fab192a7d93608e7223bc49a6734167422a8f052a458d82ad44b8039d356f24877b7b25657a5455569f78ec40392b53f9b6bac0e4db3a25cede49dc72a9e64ec9302e91d22ac82cb21ffd03e454e11e37185dbdbc1edb565cb0", 0xe7}], 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00004b3000-0x4)=0x80000001, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000237000-0x4)={r0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000679000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e5c000)={0x0, 0x80000, 0xffffffffffffffff}) accept4$unix(r1, &(0x7f0000069000-0x8)=@file={0x0, ""/6}, &(0x7f0000e75000-0x4)=0x8, 0x0) poll(&(0x7f0000cc1000-0x30)=[{r4, 0x2, 0x0}, {r4, 0x1004, 0x0}, {r2, 0x1, 0x0}, {r4, 0x20, 0x0}, {r0, 0x4, 0x0}, {r1, 0x50, 0x0}], 0x6, 0x9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ec4000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000bd9000-0xc)={r3, 0x80000, r5}) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xe79000)=nil, 0xe79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000dfd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e7a000-0x4)=0x58) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000e79000)={0x1f, {0x100000000, 0x5, 0x1400000000000, 0x4, 0x7, 0x4}}, 0x8) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x1f) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000046c000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa0001, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ef0000-0x5c)={{0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x6f34, [0x80000001, 0x9, 0x0, 0x1f, 0x7ff, 0x2000000000000000, 0x20000000000, 0x7c]}, 0x5c) bind$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00000a6000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00008b1000-0x4)=0x1e) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000ef2000-0x4)=0x2, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000ef0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000155000-0x4)=0x14) setsockopt(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) socket(0xb, 0x800, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dea000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xc28}], 0x1) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x4}}, 0xfffffffffffffffe}, 0x1c) bind$inet6(r0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x80000001, &(0x7f0000006000)={0x0, 0x0}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000003000-0x2)=0x3, 0x2) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000009000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000)={r0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x2f, &(0x7f0000001000-0x58)=""/88, &(0x7f0000009000)=0x58) connect$ipx(r0, &(0x7f0000002000)={0x4, 0xffff, 0x8, "b33953480540", 0x7f, 0x0}, 0x10) r2 = socket(0xb, 0x5, 0x7377) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f000000b000-0x10)={0xae, &(0x7f0000003000-0xae)=""/174}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f000000a000-0xc)={{0x86, 0xff, 0x1, 0x1, 0xa096, 0x8001}, 0x100000001}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000000a000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/22 23:50:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b40000-0x10)={0x0, 0x38, &(0x7f000041b000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x8}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}]}, &(0x7f0000626000-0x4)=0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000907000-0xd)="440dec03010400030007000000", 0xd) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000f0000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000939000)=0x1c) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000939000)="1a599180fec33163106b06c8710c16591d56be4169a2a5fe46f1e71d059e067dc556d2cff39cb77135022a021ec27b64c4cd3a1fc1b2d3b47576dc402c", 0x3d) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000093a000)=0x0, &(0x7f000093b000-0x4)=0x4) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000939000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008fd000-0x8d)=""/141, &(0x7f000015b000-0x4)=0x8d) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000939000-0xa0)="09f3274cc510dbe3140b00b934e8d6744e3833c71f18fa047c84cedc84ad7fd83317e4b3ec229efb2ef58ccd318d2645721e384f973b6edfd54ea46a0e56f88425c60d66ed79bb7c9461c1a23721c561884da6dc2fdf288e826a6dde6a9c6e90820dc70da24eef733dc46f2ec4ed63f843c464a8e43339280689fc5acfd788f43282a65728c287a4584160a7ee5b3301d30af3ffd55be32f6d1bcc06b18a5659") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000359000)={0x0, 0x0, 0x0}, &(0x7f0000585000)=0xc) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00002d8000)=0x0, 0x80000) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f000019f000)="1e4a177bb57ef92c64062dacead7544c64c794b2b229c565e340a569084cc1b49f003b06c9c3b23bb2ef900d9f8f5436563639793ea1da30dcf4f01f72cdda5b1c9f0621c1f1369cdb479df4f83b4ba7aa5ede3de96c534d4364fdecb0a5b6c4f007f2347a87cc6d1cd68828a7a00ceed6aae65b9b2e08efca4edaa67b291571594f0fc91e7979fa445802f43932ca87bad51ab1420816128e4d6b50c225be40ee64f351236b53bdaa3d5e0aa8b6619e96860fd4de76b67fb4ce5ee6ec0d031c5654091e3253aa3eda9c9eca25dba0beb3d287b8ba76f6a9a6e9e852286ab27a2a3c816bec0f9f82634c11d2993dfc588da0a4da49196b92a2", 0xf9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d68000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000853000-0x4)={r0}) accept$alg(r2, 0x0, 0x0) r3 = socket$inet6(0xa, 0x6, 0xffffffffffffffc0) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000a49000-0x18)=@routing={0x3f, 0x2, 0x2, 0x9, 0x0, [@loopback={0x0, 0x1}]}, 0x7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fa7000-0x8)={0x0, 0x0}) close(r4) sendto$unix(r5, &(0x7f0000010000)="", 0x0, 0x4004, 0x0, 0x0) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80802, 0x5) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fc7000-0xb8)={0x0, 0x200, 0x9, 0x3, 0x3, 0x2, 0x9, 0x8001, {0x0, @in6={{0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x89}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa8a1, 0x7fffffff, 0x0, 0xfffffffffffffff7, 0x1f}}, &(0x7f0000eab000)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000034f000-0x16)={r1, 0xe, "004529663f86c3d009b401a44327"}, &(0x7f000067b000)=0x16) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009a5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000205000-0x10)={0x2, 0x1, 0x9, 0x4}) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00007e2000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d4e000)=0x10, 0x80800) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00007d8000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x181371}) setsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f00004b5000-0x4)=0x14c36072, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f79000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f78000)=0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000f78000)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000f7a000)="c6eed6bca013ef2e20875278481e06c873d3cdc9b6725ddd36249f12b1b742c97d36dd3e4acd69fc7577e6ca91536ec8539046ea88a9a406f1043cf7299a89fc4ad7d6e7fd36e484d11b18e96f23b974bdb8213a35bfa09247b5a4701e4615370c2eedc052569370f61e32239e0416acc7d74dc4b163ccc8872cd11ca69211a28ff5e720c34fa7cea7b102fc2a3079d944b1075a7d0b529ad8e2ab40ae8a52ab9f1d73771ce5dea99deda6c8cd081fa52d94d37db6fa42aba3", 0xb9, 0x4000011, &(0x7f00006b8000)={0x1a, 0x18, 0xff00000000000000, 0x40, 0x5, 0xd0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f7a000-0x38)={&(0x7f0000f79000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f79000)=[{&(0x7f00009cb000)=""/79, 0x4f}, {&(0x7f0000f7a000-0xfe)=""/254, 0xfe}, {&(0x7f0000f79000)=""/110, 0x6e}, {&(0x7f0000f79000)=""/166, 0xa6}], 0x4, &(0x7f0000f79000)=""/26, 0x1a, 0x80000000}, 0x40) sendmmsg(r0, &(0x7f0000b54000)=[{{&(0x7f00006a1000-0x8)=@sco={0x1f, {0x9, 0x0, 0x0, 0x41d7d0c6, 0x7, 0x10f2}}, 0x8, &(0x7f0000f79000-0x40)=[{&(0x7f0000aa0000-0x80)="50d6f22e12160d4096ba18aa4ef16a4b47c5543d907688454c43e43475f0748d3b09ea2a37caf2e63f0616c30b22bfdf5cd0fae825db12d8a76ebf2ab56ce5a87d8992bf755db79c0c966ec71302d71173af2154da9fe7505efe4f71435624886c036bb533d128973cec3fda92f79c2316a6f131d96f8db679923e6c0cc7f18f", 0x80}, {&(0x7f0000f6d000-0x6e)="1b6b61a700a520adfb379246a5ec5846c246a78aede583951a69d91468b9681cfa0f5d01e6381d29912a610351dd017145b979f8839c4937fe41c4be1eaa4ef7583eb67718841d717f660c18a225cf6a071f024754b12f461824e3332c2454be5fb759144dd8f8c6c9c0033846aa", 0x6e}, {&(0x7f0000f78000)="1fe9c570daca5c0a20b481121120810d28d31b0e2ece46d9659985672f479716090851d1c2e6649de3383f76057399238d721c8aade2b00f26a47364e4601ee2bbbf17e59715af7abc21217ec9d48fa1dfa18268d414ea4298e97527cf8a7d8b54173d2c98c2767b0b6e2a1e4a27e64591d12d6fd7edbac8e1ad7b9596e502fb1b8eb3bad97038e0c39f", 0x8a}, {&(0x7f000086a000-0xf1)="39dd49b23f3eae411c1a574c2c872aa50ba479b23e61e5316b93ab0c3e16865d574c00679dd7eb11b243d4edba9cb6d2270f36910f469e632bcdf3439102438649b2bf42c06c8b19d71014d2e82ba2dca5341036b3196ceb5d8a0007d2f38672ff8144e537b55e355946c15218179bd5309c6c884c13bd2ac34d96bac86e97b4933454dc3921c886f3cd1ceb53baaa22dbfa2322526288715cf1c03a192d59049c408f66e6814ce8ff4c4fa608d2e07dcb97285ca1e0d37d9b057b33ccf45815dc2506ed815adf4964145f705c7619473f6868674491e825eadd71abff836765459535a309a777df87cab89be4b263966b", 0xf1}], 0x4, &(0x7f0000898000)=[{0x88, 0x108, 0x916, "99364033c8e87a7c22ca60f808ff1e24e72bcaafdacca9e423363b796c8db4167358e18ce786ac2666e55ba6be44bec16058151df908bfe233f2bf66eac888ab69b4091cffccb31fb9bc19871fcb09b2fc68599f781a4004960483a5d931e4af50fe310377584d943a2efded66c77b511f384a"}, {0xf0, 0x101, 0xa951, "3e1e2e152b972c0e2810ad16d09e1338628c4411776be3abf86199f47f4093d1c89589fe178fa5204c5c4cf0f2bfacfea6301c2c70a46568893a91197020236aa1d7b6e2b043f8f2e7f5a0fc0fcb5d5b253c5385c9e1826e979a55683b847573602efe5076f6132fcaff7c4e9d8674cb8edb7d6a03f812ea25fdbaf83c95916f83ae221d48667d5ccd99b8a7d8d70c488848b0fd54ea674450b26b3f998a67f239d26e63984ff4786fa1c28f91a9ba4dd8e9d3ecfa11a4f64e4c2aed77ebb495af1a21f6cb749d56c736eedaf59d82611ca194cdbb6816d611f39a633a5e"}], 0x178, 0x800}, 0x100000000}, {{&(0x7f0000f78000)=@nl=@proc={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000f78000)=[{&(0x7f0000b7f000-0xb6)="6ed4f1917afe54039f6763d17b1eb0bac625e54e080da7e4d0504169ec2159bd9a6f9471c26c58910a9f523a9c59e35f9686879d96aa2b335affbc26208905e9832b934cdd90d629740b330076de7e89bb003db9d7fea2bc34e19565254c9c79b28fa77b29f4d848ec26e2180970711c9b2d907294788a8ee6fde5bc20bf8a8f246c34663f0cb58408c1b48d28cc110ccaf367f195e255dd7664ed1fb39d51155ad572aabebf955931ec91ed5d106db060808b8f1ad4", 0xb6}, {&(0x7f000047a000-0x23)="afe00f98d35cdeb437f7339a51322d5fb48c88dfc3088db916a3f4398cb2a9a6be130f", 0x23}, 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0x1000}, {&(0x7f0000801000-0xf7)="69ed906cd6067474fdbba75a53108a889b3b8d18a551a47256dfd31249b8f354493f7e0b187d96d753e3600c1a8d76ad3459cb97ee36a11892eb2099e7af90cd5b4fa6001438646c2e33e8b3e7f52f37a71ccdfdb660c432ed91a811f57680a1614eac79badd04dd5bc2fe70faeea325f16ef2e0968415f3ab8174e98c6d87b644b330ba4615113ebeb4d9c1869c084b732d640409a6ac54c74db9266d012212e597b01844f24b5fb4784bb460f13de5dd9208b82bf78b7bf56df8c7bb78a21f11370f688655f875e43f05bc68c85cb49d7ff779fa29225c8bc48f57b19abeda5744fc4709809d6ccf0544830b7878d00d7f2e99065c86", 0xf7}], 0x4, &(0x7f00003ee000-0xd8)=[{0xd8, 0x102, 0xffffffffffffff80, "c4f6079a16f175efa6dbc954b51b13d4a16828f2d7060197d21ea8ca81c4da01806ee47a09e6d0852ca09e2029b0912e33ab3ce2488223ee0dd80b575a8511599cb05f7c814768396e102860adb6c07724968ae97e79500b039d984cc5add7966656d37cbf7675f757685ae12796c34e5131ab9b1e8fa86c4d0080154c4f5f63d19c95eaaa90426d80b61a5ba783590841d6b163ac465285e7f8dca8ec80375c70b6cde394414cef8d48ebc6d9a0484ae1079bb0e3ca1b4cd9512a4c27a9bcef39"}], 0xd8, 0x10}, 0x7}, {{&(0x7f0000050000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x4, 0x2, {0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}}, 0x32, &(0x7f0000f78000)=[{&(0x7f0000915000-0x1000)="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", 0x1000}, {&(0x7f0000f79000-0x18)="58b3d13123eccf6be0bdc2b31ade67d915cf16d1e115342b", 0x18}, {&(0x7f00002cf000)="1bd8ec02961c5411c6c72da7e7710c0fea8ab40233e9e343bda797f38bb5586274b418e1cb95d6b2eed17cc5be8a9dbbc17f1c55a0e5863bd44396b3f5f1f6294324f9861ec33d5dc391bf0a68fe24775ee7a594268ef16e06298ac2234b3b2d931c0bee9b2585d45b0873529e8aaadfc8b10024a8d000e75ded0fe47de251837471c63992885758b4b9936d8d3e0abb5d3c26ae8d318409db0aadad36de40877aacbd693ae1bf5a3d6b8663496bb37102f441696305b0598009b5b0aea309ae92886a331da04165", 0xc8}, {&(0x7f0000d74000-0xfe)="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", 0xfe}, {&(0x7f0000f79000-0xb)="c9ae979644d2f03f7e5570", 0xb}, {&(0x7f0000f78000)="b276d2ee8df4a233323b7b755eee01ecdc67d16cf7e468aaa78c20e37dbc42d53b77f388d1bdec7eb938", 0x2a}, {&(0x7f000003a000)="a9a197a8d5ca3937fcb39d59ee9a936e91e1968aa9d0b76ad4a3489f8f527f5bb11392a10da21b5d7192304536f6db68e6e7b83b3273ee632bf1b300e511133c0d05c19e5de9e1b0010511bad6204531e6faf5a71d3f2a83bf171a72d2cdaea132e7b05fc0d34c97301adb648f496198fcb0f383681bb522427d880f8f3e5fd80700ced3cdbcab22", 0x88}, {&(0x7f0000f79000-0x27)="08aaf08a183d12fa77b88014ba1fced34d2d26127df7bd7238a805ca7fd44b7344d068b839a938", 0x27}, {&(0x7f0000979000)="69a031777bd210f4f0f4d99ab5df6c969d093bd22a3d573611d202411fed9c86aad3ece3aeaa6e3b7d516003047297cfade0e0725ab6e669adaa45a1b32b5121d3310ad68b97eebf3617a4dbf9392a3ef53469e6a9dd171a310ccbc6750c9e97c40be657c08735f5e0a6ab2dd688ce9792d85e0d52f187516e974d95a26211f466228db329b4a7f42ac83847", 0x8c}], 0x9, &(0x7f0000f78000)=[{0xe8, 0x29, 0x80000001, "84903498f1093677c4e53378e0846d8edac1f6c5cecf6b8747665c56f5150afdbf6f567051331a982338df2f9540a859d76962a5d76fb16cfdc0908ea1e49ca87c088343053390d3ccf92f9f60e96c6f086cdfa57a7065958b236e09e226c5ac1b483b836855a9cccc425ad62f1847baf7eed73a53f395c153c2721dcbfe81f3476d8fcf20f09971319ac3ed857e637016fc4a1522f592623fc064c8fc179ac7c8e158fdd975ad7ed284b4e9eb0bb0e48d7e01ac223206b7d6e27329fc835f32e923954a7c54ba6b7d23e4dfa3610a47fdde"}], 0xe8, 0x24040880}, 0x2}], 0x3, 0x45) 2018/01/22 23:50:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000080000)={&(0x7f0000efe000)={0x10, 0x0, 0x0, 0x2040000}, 0xc, &(0x7f0000a8c000)={&(0x7f0000b80000)={0x2, 0x3, 0x2, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a85000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c54000)={r0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000b53000)={0x9, 0x7, 0x2000}, 0x4) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000008000)=0x1c, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000008000)={r1, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, r1}, 0x10) 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f000001c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000022000)=0x8, 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000017000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000023000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000023000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0xc) r4 = socket$alg(0x26, 0x5, 0x0) r5 = accept4$packet(0xffffffffffffffff, &(0x7f0000008000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000011000-0x4)=0x14, 0x80800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000022000)={0x0, 0x0}) r7 = socket$nfc_llcp(0x27, 0x2, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) r10 = accept$packet(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000001b000-0x4)=0x14) r11 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000002000)='./file0\x00', 0x0, 0x0}, 0x10) r12 = socket(0x1b, 0x80806, 0x4) r13 = socket$inet6_icmp(0xa, 0x2, 0x3a) r14 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000023000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000023000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) r18 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000023000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) r22 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = accept$ax25(0xffffffffffffff9c, &(0x7f0000023000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000022000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000022000)={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10, 0x80800) r25 = socket$vsock_stream(0x28, 0x1, 0x0) r26 = socket$pppoe(0x18, 0x1, 0x0) r27 = socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) r29 = socket$inet6_sctp(0xa, 0x5, 0x84) r30 = socket$bt_bnep(0x1f, 0x3, 0x4) r31 = socket$vsock_dgram(0x28, 0x2, 0x0) r32 = socket$nl_route(0x10, 0x3, 0x0) r33 = socket$bt_hidp(0x1f, 0x3, 0x6) r34 = socket$nl_route(0x10, 0x3, 0x0) r35 = socket$inet6_icmp(0xa, 0x2, 0x3a) r36 = socket$nfc_llcp(0x27, 0x3, 0x1) r37 = socket$netlink(0x10, 0x3, 0xf) r38 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000022000)={&(0x7f0000017000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000023000-0xa8)=[{&(0x7f0000022000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000000f000-0x10)=[{&(0x7f0000022000)="846d2d71c86adced7c72998f43a4bbe2c150435f3c5db900b43c2f87eedbaa75ea6738030e0080147d7b44b0981288d851f0bdc0a395538518f256d83417c2bc", 0x40}], 0x1, 0x0, 0x0, 0x20000041}, {&(0x7f0000020000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f0000022000)="2b89cbeeb9a2b5d51976a53999c588593ef483ebc21d153f8e81e7ee061643d4cd8bcb7ee5fff547e94e5729fa04b75a5f6b4ba03919e7fdc1b17a27ead35a80016d4b236f0376af601a7435b83d6df49133ea34a7ba76d8d4f182932871d7968138fd7f82dcd4e8375ef08404d77e0dd8c2a19e6dd984f25b8beb22f429ddea9790e9a4ab989f85996f95d57dad3721a3c24350965ce5a24216a19f9d28f848ccb4fed5a936ad6397cdd06e35e7ffe039d6956b62bd84c8a7754007ba9d703eeed969a2c6f380ff0ea855c923e52e19b674", 0xd2}, {&(0x7f0000003000-0xdf)="c8b7e11b758485ed446bdf485e00a33c17bc80b2df68af316810465b0547ceae798c169d5193714290cc227226faa19ade01569a93a39508196b5b078769b2a45b17fbf43340e54f7fbbebd90397290210805477c6192210b2e171309510f3d4e5f8b33c28058f674958fae23b8512ce437788a7b05359dcd9870a9a49ca5c1e03b14691d138f0138f7aeab617b51dbd4cebefe42f66da11f9088f343de5e3e28a7dcd7a590798010500ce05dd9fb6a0bd73d379d3899ac25bfb9c53fddb8e974195e6e1cd9b1481ccb6edb029de82f49b1231883ff4ba64860da6635a689a", 0xdf}, {&(0x7f0000009000)="60b56f1c989778db5098879efd7c791f32d35dba685b38ce44f34fec383893ad87ab0ff70f7602cb936f798344d26aeb12d342d7a8b657234e2ab4481f414be6bbadf82d4406129c89b5fc1f42f7f28bcd060ad1d471de55e84be4f91b5f109b47e0c4900847057c72d1eaa86a177c08b1bc2aff18ce73b25487e6c3b316a7fcde0c79e8e6f833edafa5d56b40809ea211e6dc79807a26b0c1dc1682a377f3de1e050aae0510d689026c12f31c28ecca6bfe796cce6e6da2dad332fdda6dd7d3367d", 0xc2}, {&(0x7f0000023000-0x23)="b323e4d92a74cb24a3540c505c646c19a516b99e9e7e244da0be5df5435c68e8776cdf0546a1b05b1786d881765ee9d7e5d199f9cc7004b31c686692fa0846a4e2dd446fef006cefc6c738347df55a381648291d79f988689c13", 0x5a}, {&(0x7f000001e000-0xdc)="7add93d585a8cd682a34e2319bd1ba5362ef541cc65b7409883bcc8ba35cb52dcc85d818e0ec12ba1ba3acd9661b9c7dff463ac4c7b738f9456b7649c0adda801cdbcbe407c4b4dabf2c0fdd467cc649b05299a289858c008e9f0096df602c7456919fa34466f510ab10748a2e42fe7bbc5d1f6281ddd231135477a89bf3a121515bba18d93d0a9773261f750a0c983f3ba7c829ef115c2cb0ba7d3458a87205cbdde3b3515133f1f546300057f82a6ba7f7c9d1deb1f42932bc56a85747a79eb8e4fc152626d4a0fa9a377c4ef7b1b3d48be2b68d328193089968fb", 0xdc}, {&(0x7f0000022000)="e5e4bc54331af77a609b893c848ac6c0cfecbc7ac6f75fc93d344bfa37d8cde8e7904d725cf237d6b7ace4a4f6206b111e28bb6776687cac01981e4cfb98d6568b674d4e9a69c4edc2da3206b71dc8d24ee61722ae726f8bc04470def6ec1686e5374141d76acda225dfa5f87b1f746cc7041c9a713c85cf241e54494859b82ad6dd75f4709fd4d176a84d36837b9f", 0x8f}, {&(0x7f0000023000-0xe4)="8f4cb1bda43db99141df8730b97d625a74699f371e254b197948896d3655d677e9d9527838b627bd10890b10264f32416b190de8dbba9503cb5ac68db2a197caf94e12fe6f2e16f88ae6d9107d6209527c5306100e35d6237df8687acf679f8c1a05f2a604483d8d2480b420e67fffdf79fdec918106366aceb7dc60358cc05194276a971560272fe3f0a86e9fea43b8e11d1b03b025a2a165a04d916b8666b49b131a4f2c1a1414cc1c62ff7058c0d8167ffc41fe225f82f531cc32cf22fb6b016a03cf56e7ca21d6e9956137c14e5307e976aba308b69ea9f53f163400dfc0a9deebc6", 0xe4}], 0x7, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x18, 0x1, 0x1, [r6]}, @rights={0x18, 0x1, 0x1, [r7, r8]}, @rights={0x30, 0x1, 0x1, [r9, r10, r11, r12, r13, r14, r15]}], 0xb0, 0x4000}, {&(0x7f0000022000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000003000-0x61)="7d30f17106a661af5530247ec81afe483fe9d854b1d682c227fec44d521c9b15c27d29cf1bcf0a3f071a2ffcb52353804972011e0ceba87300d57494ebd353c1e69c7b8f21bd1f2c224f5e3bdc5a6ab8f316aeef82ca1ad465b4a2bf87f1fd3b51", 0x61}, {&(0x7f0000018000)="6ed02d3d38f80c684967a4a56a46ecdd126534", 0x13}, {&(0x7f0000023000-0x6d)="3f792391bfd079abdebc32ea3a754a72c79f602c8a9e397e365bb5923a5751c4e68681d2d14a124e0c81190c5f2ab6e929b0cfee3763d33274e3ab1b51da2a498e8a60a4ba2a39a361345bdab3d66097848ddfde0e4205335f140142c34548b41b5e0c307cfae2b17e28992d0d", 0x6d}, {&(0x7f0000007000)="fdc4378c8d7ba0d66de0075ff0473b099d", 0x11}], 0x4, &(0x7f0000011000)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r22, r23, r24, r25, r26, r27, r28, r29, r30]}, @rights={0x38, 0x1, 0x1, [r31, r32, r33, r34, r35, r36, r37, r38, r39, r40]}], 0xb0, 0x40001}], 0x3, 0x4c000) r41 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r41, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0xfffffffffffffeb4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000699000)={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x6}, {0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x5, [0x9, 0xfffffffffffff800, 0x100, 0x7, 0x20, 0x8, 0x1, 0xfffffffffffffffa]}, 0x5c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e3d000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000cdb000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00009f2000-0x4)=r3, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007db000-0xa)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000514000-0x28)=@ethtool_gfeatures={0x3a, 0x2, [{0xa6, 0x7, 0x2, 0xec}, {0xbe, 0x6, 0x5, 0x609}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000013e000-0x4)={r0}) socket$inet_icmp(0x2, 0x2, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00008c3000)={r1, 0x0, 0x74, 0x1d, &(0x7f0000824000-0x74)="10736c05ace13ce76f3b68e57decb9e41b53ab1bde343a855025370fc3cd63b77363fc4bf63c8d94a8a349f6cb143dbaabe4497b0e977a7adc520dc32cb1e20cb39d1e9beb73a08344e8ecfd7b26697906af6ad3c5fa3497b78336b9ba4ce3d097f89b011282ab08e03a757ea9a879c46c6da23b", &(0x7f0000744000-0x1d)=""/29, 0x8, 0x7}, 0x28) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$inet6(0xa, 0x6, 0x10001) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000438000-0x2)=0x7, 0x4) r3 = accept4(r1, &(0x7f0000271000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000028e000)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000b30000)=0x4, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000ac2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003f3000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097a000-0x4)=0xe8) sendmsg$nl_route(r3, &(0x7f000018e000-0x38)={&(0x7f0000825000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000223000)={&(0x7f0000449000)=@bridge_getlink={0x40, 0x12, 0x100, 0x0, 0x2, {0x7, 0x0, 0x0, r4, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x8}, @IFLA_GROUP={0x1bd, 0x1b, 0x3}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x2}, @IFLA_MTU={0x8, 0xe, 0x7}]}, 0x40}, 0x1, 0x0, 0x0, 0x4810}, 0x20008800) sendto(r0, &(0x7f0000fbd000-0x5)="00000002", 0x4, 0x0, 0x0, 0x0) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000002b000)=@assoc_value={0x0, 0x9048}, &(0x7f0000039000-0x4)=0x8) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000039000-0x98)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x3f}, &(0x7f0000038000)=0x98) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000002d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000036000)=@ethtool_sfeatures={0x3b, 0x2, [{0xff, 0x1f}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000003000-0xdf)="17655786bf75e855de2254fd2424a301238a95676c76ca829796c928194597c27eec0d9ee322399c2eae6bb3f0813ac392bebb64c68d5137eadd2b4fbb9b42d542f07a8dc67958b982377c16f1daf54e5e3b7a0929cf00cfe8212f2e55f5c718c66d650e4f2c8d3d36a0ca04145827fe4974bb4df9b830bd5d3d0aedba09a1a8bbe9f9dcb33774170e02c9fbb0b945e779d23f3bd7b1051fa61a460d7dfbb1a189c67b72689dd1fe0e55c6d16f90554ec4a76486ca72469658498c2854ccfdb33b0feeb981ba352802569b76140510b05ff33a24150ed5c5deed3f16ebb5c6") mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f000003a000-0x4)=0x613, 0x4) 2018/01/22 23:50:13 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000ffa000-0xf8)="450c549c0e12fced0460fd0ccb0a848b15e6bbaf46162aca3add9919e888eb3f6f8370e7cf5b026acb1e747d69034805a373e0447eb51ffbdb65457bdf3c8bd5675ef72cdb8f6b4dc277361f5d7e42381abbd3b46ad79600cf1d8f0aab38663c6637b211ff1290343e30ddcc4f512b0b6ea19cc80a1c5b246299078b941a6b73d6f5d92b1c22865c4b4d3a400ee5dd1da61531402aee5e44473bfc00a924cc0c34f326b7ef4d71853ea51a0866654502492ddd4e768d93716b75a78c2cd7658b95e158b62185f600fa7dd81a200d0743463a9a16bf003a85e6ee8face80bc33541087cb852ca9c2083fb5042579093b4d51d2f6bd30457d5", 0xf8, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000ff9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x25, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000745000-0x10)={&(0x7f00005c8000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000596000-0xa0)=@raw=[], &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f0000d29000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff52) 2018/01/22 23:50:13 executing program 0: socketpair$ax25(0x3, 0x0, 0x8, &(0x7f000051e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f00003df000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000002000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) ioctl$int_in(r0, 0x5421, &(0x7f0000001000)=0x16) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000003000)=0x3ff) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000004000-0x81)={0x0, 0x79, "28305540730d09bccabc83af887a43ffd52d52bf23bb86045dc8c03db418cd8d21af7df6ff881756571bf118ac34bd0fbe1da594157d0c7e85ee4f69eb157a247ddf58186f915f8fcdc5b52302b281322b66c266de4de5b41db089c37e4c37c5c62b8520bddba45ed735763b7b95e13c6508bbfe40e7bfdff2"}, &(0x7f0000001000-0x4)=0x81) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r6, 0x3ff}, 0x8) r7 = socket(0x4, 0x4, 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000005000-0x8)={r6, 0x1}, &(0x7f0000001000)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r8, &(0x7f0000006000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000006000)=0x0, 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r11 = getgid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000)={r9, r10, r11}, 0xc) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x4, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00009e1000-0x5)={0x0, 0x4}, &(0x7f0000323000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000090e000-0x8)=@assoc_value={r1, 0x6}, &(0x7f0000d7d000-0x4)=0x8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000447000)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendto$ipx(r0, &(0x7f0000eae000-0xd5)="8ce64a25a6ad6df908c15381faccb1aaf10a0f4db966bebe61cafc6b98f3babd36f16acd813327901ee300d73e888bd0ef9de98c78f84a7f8571c2bd2b08857b024c6e29e030ea8f3e43e4a1b1a9a6bb4499a407b03242f260bd47b9436ac43b502db30eeba6a5b341408c306233a7b7124193023f4ef74f6e9329e1bd1e63bff1044d9bf65e1803e18912ca7dca172afa893ebd5c0881a18fd535131d83d7fe1d353e2c0af9f0aaa59b49fcee88ef18baa204354a2a1c8ed5b9fc1da45180a04c1b9cd248aee8152bfb080866db9a43453de105f9", 0xd5, 0x4000040, &(0x7f0000a2c000)={0x4, 0x3, 0x5, "c1862d3ae990", 0x8000, 0x0}, 0x10) r2 = accept4(0xffffffffffffffff, &(0x7f0000a40000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000074000)=0xc, 0x80800) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000263000-0x4)=0x3c3, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b72000)=0x0) read(0xffffffffffffffff, &(0x7f000066c000-0x6c)=""/108, 0x6c) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) bind$alg(r1, &(0x7f0000d1b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) 2018/01/22 23:50:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000362000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c28000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000050f000+0x5ab)={0x0, 0x80000001, 0x5, 0x40, 0x10000, 0x1, 0x3, 0x81, {0x0, @in={{0x2, 0x0, @rand_addr=0x1e1e98e4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x7ff, 0x5, 0x1}}, &(0x7f0000b80000-0x4)=0xb8) r4 = accept4(r0, &(0x7f00009ff000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d64000-0x4)=0x10, 0x80800) connect$l2tp(r4, &(0x7f0000fb6000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x1, 0x0, {0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}}}, 0x3a) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e71000-0x8)={r3, 0x3}, &(0x7f000059c000)=0x8) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000078f000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006f1000)={r2, 0x100}, &(0x7f0000696000-0x4)=0x6) 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000cdc000)={&(0x7f000091a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000b00000-0x70)=[{&(0x7f00009b5000-0xb1)=""/177, 0xb1}, {&(0x7f0000cdc000)=""/4096, 0x1000}, {&(0x7f0000100000)=""/167, 0xa7}, {&(0x7f0000cdd000-0xcc)=""/204, 0xcc}, {&(0x7f0000cdb000-0x34)=""/52, 0x34}, {&(0x7f0000cdd000-0x31)=""/49, 0x31}, {&(0x7f00001b6000)=""/127, 0x7f}], 0x7, &(0x7f000046b000-0xf2)=""/242, 0xf2, 0x5}, 0x10040) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000cdd000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_wait(r2, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000cde000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdd000)=0xe8) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r3, &(0x7f0000cde000)=[{0x0, 0x0, &(0x7f0000cde000)=[{&(0x7f0000b81000-0x1000)="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{&(0x7f000077b000)="87e177a869b2a8fcc041a3457b7ac443694e9be86746838de12a72406c7578172a86dc86905fca9e440a33846720984a518397b68dd2be45115e012f01357edddfbd5b1442a056d211dba0d81b594458dc6c89756a49db2a0fcab1aacf78d8c8d137f826c98431253f", 0x69}, {&(0x7f0000048000-0x6)="f5ca783833c7", 0x6}, {&(0x7f0000cdf000-0xa7)="ce8026a424ca8f183f939ab7c34c9fffefef33a6d99178d1ea1a56ee93411c92d6f11c7432c03b7872a238cc32579732293945f270d10aeee2dc5eb863f8f6d6f5ba0ebdf44287936675153279da4ca202d98ba8a5493fc410f89a721feec54e2b51d45b5f465b776a3bc0f0a7b008aff29f3eb41b717988aa92192a80e739b1fe48f797bb6c82c81e0953fca7d654acc5e9973ec93e2b592f50545e216cc8e64af81dd3f8a2b9", 0xa7}, {&(0x7f0000776000-0xa2)="4c795e2d27698d728700fc2f1f7d7af44f29a81d3db4cb4de1b4374a787184e64d78a22a1f5d1ba056574171601942bf5aa8ba126bac739544e128dcd90a61f2e954cc427abc15989bcfa63aa3f04ca67058dc16a04e1f17fa5d53fff1dc12bf0d8bc515782b19c6cd76bed70f1651e091f35aa7b7a573e9599f30fddb6b225352860d0eff6335fbfc2e78eff36f6878971f5f3c8678e6a34d718a0da06bce393e9f", 0xa2}], 0x8, &(0x7f0000cdf000-0x150)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x50, 0x117, 0x2, 0x37, "3e69f9732625c24d70eacb993d400eff5f1cb1b66957dd27103900dc7d8d3d96baa0c1c96dfd305c3caa265313387f3fa4a6b09a529be1"}, @iv={0xe8, 0x117, 0x2, 0xd3, "ce5c09761c5dd2a0577e72d853f2f0785b73d2ea23b5ef8a83664b9035fcd54cc8bd26420c48ddd00dfcb6667f75e13f5cafcd010b8e4929ba53826005ca485f0298f796c85a49461d6ec2f70ade39b81ac9ccebbc1aea5d57e72638d8ad2fc3c44050e57fcb7e3e83e7328db0c55683c033501645b5630f9b086eb7624ce1eab67eafd1041feac6447a6197a3ac3319ec51b6a7b2a2cffa80d2ffb841350cba7345b5fd7d6250bfb8cfdb0ec3cd667016bdf3999ed6cbac1cf57fdc6ec6a9bdd416e8ca47d346957f4fbd445d2bc13583065f"}], 0x150, 0x4000}, {0x0, 0x0, &(0x7f00002d9000)=[{&(0x7f0000a1c000+0x421)="", 0x0}, {&(0x7f00002fb000)="812a91360dcd2b9b17189f83db39a9b0e5d4c8e3da06bbdecf3a4a1e87840b773076159a60be5846de68934e49e38f83506900d579e226182192b60171f5e6f2d9e9041adc57c2abd691743f8888aecef215f8cf6f4bb0d2d7f9fd8cd176d94ee844404872b1eb3ecc8892666856959e6c1d060f30b5ad8b35363868096e28ee588401355575ba1eda91ebe20c77e39c5edef8a6a81059b98dacf475003b279f3fedd2a0c466564f6b9996595b3a65fd4aa7490924601bb8efe41e94332f1111506cb43aa7f36743996912e5c4d5389f", 0xd0}, {&(0x7f0000cdf000-0x7b)="cd6776de6a080960626464f27aed6bfb3c0d793ac2c69a9ae7d6f6550ce8bec099158aba1b03d04bd4e6f03340eeeed3cc1573a0e738fac62774d9568f38919943c927ca8f0893f244b141cf44114f5cc1aa09505947eb8956bd4916f7753eb38151f4efd35900f6c57c36bb8ed3f948a007e865927c829aae36f4", 0x7b}], 0x3, &(0x7f0000cdf000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x7fffffff}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7b96}], 0x48, 0x4000000}], 0x4, 0x24000000) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f000087d000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1800, 0xffffffff, 0x5, 0x100, 0x3000000000000, 0x100, r4}) poll(&(0x7f000000f000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept(r0, &(0x7f0000bb3000)=@generic={0x0, ""/126}, &(0x7f0000279000-0x4)=0x80) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000349000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000419000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, 0xffffffffffffff46) listen(r0, 0x43) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00003f4000-0x8)={0x0, 0xffffffffffffff43}, &(0x7f00007b0000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a05000-0x8)={r2, 0x5}, &(0x7f0000cb1000)=0x8) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000037e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000035f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000017b000)={r4, 0xfff}, 0x8) bind$inet6(r3, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r3, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r3, &(0x7f0000f4b000-0x1000)='.', 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ea3000+0xb92)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000493000)=0x9) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000000000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000003000-0x7f)=""/127, 0x7f, 0x0}, 0x2160) ioctl$void(r0, 0x5450) accept$alg(r0, 0x0, 0x0) 2018/01/22 23:50:13 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) 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) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x50)=[{&(0x7f0000137000-0x6f)="d27ba632a26e9dee5e97b31f593ebd149bc4f723a4b9cd774ec4c745860e41add3dcbb9598559f37e69899d030a631bf12a52ba76a81c2a1c297131c34ad7f70eb0e23a47ecc50d2fe40b82cc95fc5be93628c4b07cf3b84f19f38950c145a3e030571c298694168b8afe698759f91", 0x6f}, {&(0x7f0000000000)='!', 0x1}, {&(0x7f0000a31000)="79060695b3090ead8c7baedba192d60627e42caa1a336310c9eb3e7b7a586ebfb3441508794a5687e0d7df41ab72e8ee9e6f211c7a04a87dc6c534943b6e5538fdce5b1b5e74562b618a1e6d86562a9a135c6d88dddb59e783cb396579edd7baecf4f3c2f3227ecf803a8c85ba9c531272289853e51ce65a3f", 0x79}, {&(0x7f0000000000)="9ffdd16efbac6287076ee320dfad786c4cd6337237f042e2e2c5bb72f1f762af7135ea85e21a47a7a97fc358caa970d3cc3fcfeab344099d008a17d2b6c8ed71e12332da760de8820527f3ae860d0f1e1aa7955c3fead55594d874f3f4b59b01f040db32cedf94633397c0e2a6ec82c80d5a5fed6ae639a7cde92eaf205dc03ac685b8b595b03b2f027bb1c1af2cb8890cd3e18bf5e6c23e7ab52649f4a97b09b74a", 0xa2}, {&(0x7f0000000000)="8abb677be8b6ff59dd2f042d62b0a23a683b090f84993ff3f73aceae7c0a71cfc6d6a93d3b0fb4d6f6ddbb72c5acfc1bef39130f9fe3d6aa33a954b54b78c89ec51bcad65c1dac2403a527448caffae728528e86bbcdb94fd5184277c9a0d8e3ca58cbb62dc2e25258eb8e84d0b42650dce79164a9041c06475272a8fd92e8d3c26694a44b1f469ba789957be4bf953972f419e62b9e09c12d88deb5aa2f02feff95576c8627d905ee48b1f264b58e368ff988ceb5b60e2f4ad60acd", 0xbc}], 0x5, &(0x7f000096b000)=[{0xb8, 0x10e, 0x3, "6035718bf42f272aba659c7464d08cd59fe6fbac930d83897fc605c094a7d35f55e95cc76f4dd52e231c4272cd7b211fef16387556ae4c9e59a416447c794a6f7738e0677b1d1df4c7f0853adecfcf3dc26ec4fd796b407ad11c03815bb0eab547f1a9029dc380021e3d31728ccd563579cc42b024fde69f8a4ebe783d09b07c997822e3d1292c94c29a99267d7165da89a2b774327fd96e5d9b0f65c1be06e1e6eabc53"}, {0x1010, 0x1ff, 0xfb, "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"}], 0x10c8, 0x20000000}, 0x40004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000b4000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x400000000100e, &(0x7f00009b7000)=0xd9e0, 0x4) sendto(r2, &(0x7f0000b9f000-0x2a)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b95000-0xc4)='T', 0x1}], 0x1, &(0x7f00006d2000)=[], 0x0, 0x0}, 0x0) readv(r3, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000067b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @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, [], ""}}}}}}}, &(0x7f00000c9000)={0x0, 0x1, [0x0]}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000083a000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1a000-0x4)=0xfffffffffffffd38, 0x80002) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c23000)={0x0, 0x22, "8b8ee074893b567cbe9318fb5ffb3bf6c7cc469e3c4b93e765a86a7edac20f9bb2b2"}, &(0x7f0000d14000-0x4)=0x2a) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b09000)=r1, 0x4) r2 = accept4(r0, &(0x7f0000238000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c35000-0x4)=0x26, 0x80800) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00004ad000-0x2)=0x7, 0x2) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x247d) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00009ac000-0x8)={0x33, 0x7}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x2) sendto$inet(r1, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) bind$bt_sco(r0, &(0x7f0000b81000)={0x1f, {0x1f, 0x5, 0x0, 0x9, 0x7, 0x7fff}}, 0x8) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dbb000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000233000-0x8)={0x0, 0x0}) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f4000)=0x26, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) bind$alg(r1, &(0x7f0000d3f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm(camellia))\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000b21000-0x40)=[{&(0x7f0000735000-0xe7)="5674d6c53d86c70cf977f1a7565caa9358208e0a9bda04ee", 0x18}], 0x1, &(0x7f0000aef000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b3d000)=0x0, &(0x7f0000001000-0x4)=0x4) unshare(0x2020600) r4 = socket$inet_sctp(0x2, 0x5, 0x84) pwrite64(r4, &(0x7f0000000000)="", 0xfffffffffffffdb5, 0xe) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000055000+0x366)=0x0) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000425000)={0xffffffffffffffff}) r1 = getpid() r2 = getpid() sendmsg$nl_generic(r0, &(0x7f0000fd6000)={&(0x7f00002e1000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d72000)={&(0x7f0000c97000-0x1428)={0x1428, 0x3d, 0x20, 0x2, 0x3, {0x1b, 0x0, 0x0}, [@nested={0x1054, 0x8d, [@typed={0x8, 0x85, @void=""}, @generic="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@typed={0x18, 0x7e, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x10, 0x8b, @u64=0x3}, @generic="d1c5d36b65503a74c9676d40a56c3006424a172cc81dfbbc41e3bc29e58a39"]}, @nested={0x134, 0x23, [@generic="b0f5194ac1125bd10aaedb833808cb4f1c3e57a4881c5e1ab3039c9af81058a5cb03fd72e633af568b3e142135b484375a5c29730c52774ff68bdcf1910b944467de12ea23622557", @generic="bb82c61adac461f8674d0a724f271bb0a0df1add905bd08af8f29237c4a88115e086b810059dcfc3d2f3851c502c80df2cd8dfbf00b72bc76d5af9726ff15973a0c3052d9ec341a268839925645edf90b3d3da73d9064de17dec507ead5865d25791c9bee18ef19b5e936a5fa4a3f725704fc665534510a65ef882b1194e898b0af0f6e43818ce23cf1123e4ab209ea6faeaf3e69b551d545bcbd780edc28918213cc77386a6c03e0b18287c1a25ed8c59f9b3c9ded15ffef29112eaff0bacc44d0875095c1cd168356d2b1f268984b2", @generic="bcb8452c011dc8c8b84a72a656540d59ead865995c46"]}, @typed={0xc, 0x33, @ipv4=@rand_addr=0x6}, @generic="062508dad7c341e1c8b09557c889df24c9f6356e014152435ad0492a62d43294edf798b97efef1a8b6a26fac4868efd309442bbc260baa90fc252beabd37f1", @typed={0xc, 0x44, @pid=r1}, @typed={0x10, 0xe, @u64=0x4}, @generic="7f0e9a19e3ee464ca47664348180058ccd8ac24231968c9c159ca5a41d12c4278a5949384466e2dbda22802815938b86c59bad898aa614940f92ab620ec71353d0735eb42ce9ad92d78732fafa8088ee4dab07ad25e0", @typed={0x18, 0x8c, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x8, 0x41, @void=""}, @nested={0x1ac, 0x6f, [@typed={0xc, 0x90, @u32=0x2}, @typed={0x104, 0x95, @binary="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"}, @typed={0xc, 0x48, @pid=r2}, @typed={0x8, 0x2b, @void=""}, @typed={0x18, 0x1a, @ipv6=@loopback={0x0, 0x1}}, @generic="58151fb5c9621f14de895fa9b89131b42833596f577a4f", @generic="3d80856546490fe30fb5ba627f585792d55006d7d8a410bf98b3a9db2148518a60cff923b31b01b323ddabc491dd7d724fd7582e2495a52f7009908e0094f0e2582f95f991ab38cd128f0c88e46a18041431be3c07"]}]}, 0x1428}, 0x1, 0x0, 0x0, 0x80}, 0x40000) 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004000-0x88)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000)=0xe8) r2 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001f000)=0x0) r4 = getuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000e000)=0x0) r6 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) r8 = getgid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000024000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept(r0, &(0x7f0000024000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000026000-0x4)=0xe) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r10, 0x89e0, &(0x7f0000025000)=0x27) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000024000)=0xc) r12 = getpid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000021000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xffffffffffffff6f) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000024000-0x38)={0x0, 0x0, &(0x7f0000013000)=[{&(0x7f0000024000-0xc9)={0x10c, 0x13, 0x300, 0x7, 0x3, "", [@generic="178cf446c65b19b4f898f253d02d5794ee6678e6572697289d385dff1ace2c3aca0c21ce2c40f1c92dd72615bab86ad08827b3ad5a183c34edc83db179a919558a887469f36fc61bac7c1949b8da1540d32d392231b936ee35f022027c9992033b6ec1d28556a9aca2ac407c25f23ba74ef16175528df530001e51e6dd4f189bf12e44db9d19d0fa17", @generic="20041d5c8cf58d70c5ae20b108dc065605627df2bd2c2562a1be2385ed81a4227fb81f836f1384fde0c6b8726ba5aec6b6fbc02d9091c054bb181b79322ba8ea5cdfcfa3284caf3a0b2b35d202a54453f61d1bfc143640b5baaf933427208ac3ce3336a862ebdc5e4cdc808ff0663c4e00ab"]}, 0x10c}, {&(0x7f000001c000)={0x1910, 0x16, 0x0, 0x4, 0x1, "", [@typed={0xc, 0xa, @uid=r1}, @nested={0x1288, 0x17, [@generic="31380c67e8c430aaee046450b897ebf64eeecab95e095c7508b67e4602825e4af78d54da209e5582691f3313cc06473ee26229161fc0bb916681781b773ce073cabec9ec30f8fe3a6080b54ad0ca0507ed6a5255d7db9694b103d8687611051b4d8ea3fb80ca238154b1ed4639a36be190f93ad641a65b", @typed={0xc, 0x77, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x10, 0x76, @u64=0x3ff}, @generic="0c716365bc82653472d645e1dccd002ffbfe8ed3f86ac18ab1aceef55cd7489d204210b6c2cfc0b8c06c3c5e34308bff1ec34b050c6c523a6558bc98a4fa9a3360637750daa27557aab36360b44e8babc446400ddfd4bb3aee7b07bb32c1", @generic="b40b636e8300d391ba62b20cc087cc08b6b0904c6c07f9975545691a90afe59657af82cfbd41987f42af78ea95b526d31302f5685b87ac9e9670c5c3dde57a71493b8ddf683a023f07d05360b18e6a08e9ed93b87b3c318648c508267819e12864e5c67712fa5f6326558d7b565ec11bf38812aefabcb37eb7e432546fbf5c326eff13a3562d86d93cdedaa2637e917fed4808bf30cd0b377e954a767ea9db1bdb56df5744c7b01f223200c1c9ef842e06887f672ea26a51cf623a6f4c93ae4fac076ad94e702407a3691a1bbf7807c1a52f915be44e78d843dc4fe3321152b7912ef0b3d2234efa92e94d58f9b6b3", @generic="a3f8c5ff55274ddbb00fef59b6e19748e65232cad855ea903efce77c5aba24dc2cee31523309391d4d8f6b0d634d98a617cd9b6db2fe756162bb6cc2feb8c2536d49ced96610ee1339b6c91b470a7f2e63e3f04dc3f6fc3a8fe2e94f73d741dbe3346656ad556d77f0d53c9e953ce59527e1c12d55c8eabff64033df02a5590fd4cbdc63b3f64f1ca47b4610bdcb786991c92d41be35", @typed={0xc, 0x3f, @str='\x00'}, @generic="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@nested={0x164, 0x7e, [@typed={0xc, 0x6e, @fd=r0}, @typed={0x28, 0x7b, @binary="f947afbac090ff551fd7ebca101b13091e6dcbcd5a5702b938c249a71b"}, @generic="77d906fc350f33d612775bb40bcdf1c9a82d70c2e519b5daa619452ce18f31596378fba5e19876411551574f072c2d0dc3f6b87fd30917cad35afc7674a16f342b3d3e7190c02752ea3d18ab938f99a7599914ca58b35d2e2b80ac0f9eba58d97d60adcd3814f0b69a07dc5ffe2ebceb066a7ebfa84023dafdd9f8f51920fd728e1799335da64d402811d3c916bd0ee490", @generic="d8b7223aa7a0470b5035436215f3347c7c30aefcfdd8571cccfea8c92bac054f359b5192f4c70cd668b6bbd3f27b0987008c553dc84355d61f27114f24b692b1763755", @typed={0x18, 0x5b, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x65, @u32=0x8}, @typed={0x18, 0x3f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x10, 0x14, @u64=0x7}, @typed={0xc, 0x2b, @str='\x00'}]}, @nested={0x23c, 0x11, [@typed={0xc, 0x1, @pid=r2}, @generic="2af558809ba969a7cd771de728f791f4449f137d86370eb0a6417793ab4372962ba2927f5c315532dfac46b74f7b0021ba96b463aaa4724fa262d51f6ebe94e0c9a80f6df139335e67da80eb6bc0a56a7ee4bebbd080c211ccb5bfb40c6eee09d99cd713f6b3da1085f701aeb3062612187f9ae1b80d9db7f6450e337c16381b4dc85b02bcebf5a357e80a2c99aed0bcbba1792a8bda0630af2f5f7fb2e13103fe76831b6ce34c19558ea4cea358b20e", @typed={0xc, 0x54, @pid=r3}, @generic="1daa47acd4de2d34ddb7e441f6949aacf22777a088a45f5520a14a9ef5a289d41159dd756634330d360a1f6c7e48ebbf4e5eda417ff4f8603c6cc8d650f8439e671907fd79d443352383141352c84b632a38cdcd3cbf14c1a21057a931eb52056808a8fab056f5eb8d867c340a58622d8a421382592eab300ceeac5f5c901b675768573d7c", @generic="7670fa0273e6eddf15f6de1c963cc310ad97abf281b189ff951ae480930e08e462aa49d0025035256bd0ac4aebebccb2b9a2b226f37bccd7f56a537439b42826d6d6a6a2d96369b92db8479ea534750dcfeb788c7f94099aae71d20a5c58aad64b24fce812330516aac0a3cfcce07722c8cb9f85d3392dbf39876737ee1619f8a0391a18c9dc2230014d5844aaac364900db60ae6da299e9e28e79099550b035bdd65d1d9170ab11d49eae1a3eaa890a2d5e1b6f9135db9c3685b4069535a7d40fdc78aaeddc03840089faac26dbcad6278a985f5e14b460c97f936deef3e7dfdb1300517586003f53cc"]}, @generic="69ecbb21638b6adba42b958604248afdb21e1ba10dc9e9f2f4b6c317517672f1360764156bc97b9d1c4f95ac8c14c6458dceb7554daa2979b9c03aa6d792782cd7819f0f053dc82c34a568051717649a67eced6c505616d097ed1b7a584073e2f84809ef7fe514931396c7210838330a66dae08cb3a9335dff571a6764308616cb47b3b0e7fb0fdfc60e159ba1c15183d306893b4766803ee1d7e4b57f959ab3054e", @typed={0xc, 0x42, @uid=r4}, @nested={0x208, 0x33, [@generic="f9bc7681b434345a788a75bdc56763437dbe975c979bcfa194ec0d96abe133cd2ad88285aaabc5906199a061202e4836cf8b530fa78e0ccc8ff3f9c0a68841201c114d48078126b2f5f3ff5a11993042f6bdd67722c641d00ab3c76479f46146a37ff6135a886ae319e135921edd1e4fef46346c2ae8297f1c44e98079ce795a5185594f70c8adf6dc14ccbe29434ed242ce22c20f258c3947218f6230ab199a70924597f8dc18b0b2a7ebff4484d195bcac96e3bf79ea8159fa81f2abbeff25ce6fcd76887837a62be4e7ffec354be5c3951fb0aa5ef9b7fe6014eb79e548ebad3c4f85bf2bee6d59fb0ab9cd", @typed={0xc, 0x7f, @pid=0x0}, @generic="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", @typed={0xc, 0x15, @pid=r5}]}, @typed={0x8, 0x6, @void=""}, @typed={0xc, 0x41, @ipv4=@rand_addr=0x51}]}, 0x1910}, {&(0x7f0000018000-0x1c)={0x1c, 0x1d, 0x0, 0x5, 0x3, "", [@typed={0xc, 0x7, @ipv4=@empty=0x0}]}, 0x1c}], 0x3, &(0x7f0000016000-0xb0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, 0x0, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xb0, 0x800}, 0x1) sendmsg$nl_route(r0, &(0x7f0000015000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 3: r0 = socket(0x10, 0x0, 0x7fffffff) r1 = socket$netlink(0x10, 0x3, 0x100000000000008) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000ca000)={r1, 0xfffffffffffffffb}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4, 0x2, 0x0) listen(r2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000525000)=0x0, &(0x7f0000f2e000-0x4)=0x4) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc0700000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f80000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x244, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008c6000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a29000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006da000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x8, 0x82ef, 0x7fff}, &(0x7f00001b7000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b47000-0xa0)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x4, 0x34e, 0x7ff, 0x2}, &(0x7f0000e70000-0x4)=0xa0) sendto$packet(r2, &(0x7f0000fa1000-0x6d)="a8d32117c4669c7b3500c9c4350a92ae81552cacfcdabbe01e7786220db04b0e31d51f8a4924510f400fefc2a267a5981223233079b56efc839224a019c78e53c81f0b279c0c32d1d370ca6b0e96b2dfa8d47e4862e2543b48d03a1253ac65269d0b83d07d4a53b946949e74bf", 0x6d, 0x4000000, &(0x7f0000179000)={0x11, 0x1b, r3, 0x1, 0x9e, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f000038f000-0x8)=0x400, 0x8) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f000096a000-0x38)=[], 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00003ed000-0x150)=[{0x0, 0x0, &(0x7f000041b000)=[{&(0x7f0000d0c000-0x1000)="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{&(0x7f0000951000-0xf7)="eb75a5415020b81d720532ac795d3184db858b512042318c056eb9acab3118dcf49c71bbaf97c78953534a4541e3928055b79c3d402d47c2b514cce63c978a235067dda5cf243ee4a098a728b1ed27485dfa9aa34842774331bfa4a8e2022af83dc984b53be42cb5484d8cdd8d102468bf010f43b4209c90010d42b205a52392fdf2835b788e61c6f0804583dd0e5515581d39e5ae039914b2e227df735c9085cc5e546c1e5ed5e5cc031959871f39ae23eada875799bd6b301979e8c0af4bc8536e8202d9efa369aa864b0ac6f5ee61bbc1e6feb965ca7f3f39a445d269e02ab1cc616fef3c6cdd30f8462f1604972094be0ec8fad46f", 0xf7}], 0x6, &(0x7f0000a66000-0x1f8)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}, @iv={0xa0, 0x117, 0x2, 0x8a, "10d7d8960905c2995f4f0c7819430a9cb016579a7222aa055241ee0aefc0567773862af8649015d55feb09695d538e4b1313442d228212c8c67b0b410efd0f05a7a359e88da75019d1e1d1b687f647606d10239698010d7fbf7641294f178fa3c7524907799e68d0ff1ba0953749d2b91f73efd85dfa83563d2546f6b5d7960b3222ced8cc1d335697fb"}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x60, 0x117, 0x2, 0x4a, "680ef2162f3e57fee1f7872cf7891243307fe7239cc0d08d86afff515697ee94e7a3684510949f03c8fd128a6cdce8884c7ce661539a9cd95a3b92c1e3ea571e87b806b2eccb0eb7ec93"}, @iv={0x68, 0x117, 0x2, 0x52, "0d92b85274ab767dc5ceb8147d0e6dd5b3da875b8aea6fe6f221f26d0938ac496d9e2d74ac2daa302e46247b879c83250f3c18c3a4650bcca508d26b3284b5302a776e2fb0b0394c51bdb60b835349ecbf86"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1f8, 0x4004}, {0x0, 0x0, &(0x7f0000884000)=[{&(0x7f00000b6000)="", 0x0}, {&(0x7f00005ec000)="f6b7b43e5f2660c0ccedc053c9770266ad3c134867a39e9c290452adb9b0d85236c6c1d23f3a8edb9d5ac4e4a9b4919cf64dd48713e76636a5ed2ae0bfedc849965d927c663071076f707345e543bf44f1707d78eb5e3c7ad0281df24b111d0f6d08dbb31ddcb4e13fd69f21be900b8b5cc2", 0x72}, {&(0x7f0000eb0000-0x9c)="e257a43047ec498cd70e86235e408b73505d5d2e0c2a8a3b76acb7d6be083f2cd695cc7ffdfa149638b92963230af1cba51e10ab12da93e424a0afa9406c16ccd905cd54701c3935373a60a4f446f9dc16f3f3e9373aa11c0cebef2d2234ec67036448e15d950e46367d7169415a6ef1926022bd9d46b44859e110cb7e0658c21b23fa496b4cfa59d579b67bda1b62a262675ea0cda709b3f81a6691", 0x9c}, {&(0x7f0000c80000-0xca)="d1af59b319837a7ff147aff87efa390e4caf57fffa9fe241f61d3846c665873f2d70994494bdfafa4adc209b262c945827fff2a73af80958936d9824098a5a9416c08d17c71575cce7b8dde5fb82d313d1369db1c152475e85987e7b7026bb5bdd3e6f20da31a1c2a6949aefafbf744052288784128f828ce51d2e91635a4b1d7a9184a3251eb258805af1833ede954ee0348ef01144d58fb80b5bab36e955b862402bf9fd30a5f52d36593fbe6c63c79ab4f8d8614acad73d28a106d065b8ff7b40651e9bf5b6a8c549", 0xca}], 0x4, &(0x7f00007f5000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x4000001}, {0x0, 0x0, &(0x7f00008dc000-0xa0)=[{&(0x7f0000174000-0x31)="0d289a24488d742d76f6ab55d355bbe14bf76b238412c8ab0f0094d24cfb523ae13f3fe118dad25b0d32e29554bfbfe629", 0x31}, {&(0x7f000053f000)="ae24b17d7c5f083947f19ff801a08c8fb3240dc9c4c0e4ba5cb6ca6249ef1443d77ab40051ac94d2adefc10cd1ccbe84ca5747546a8a04192dc3b2df2f20808498abd7657fef4e8913880d2058d7b9094cc31620c2e823b27627ef972ea88256e564616a33e7744d5b25e01f62835f026bc9bc91c077c7626a0f22d5f84550c0b8aebe6cd27f9f0d21b2dd6a6b28375f18282b5784ffbb05898c67d5fd7229dca1c408f8e1a14164395850fa9c69", 0xae}, {&(0x7f0000c80000)="2d886bf05a12a16e7e8352a8e1cc651ddb80cbaefb80", 0x16}, {&(0x7f00002f2000-0x68)="ef03bfe00ed12b4fc52de1d2bdd2da915f5a4d32434a1b720d8bf21cac9b5f697deede9f03eacc0dee175e26d16c61160542d6c05614402a6305f5649bec93b6e825400f476f1ac213509228016a7708f84eabd61e573510bb3e90d56c453c6552b6a63ed854cdf8", 0x68}, {&(0x7f00009fc000-0x52)="4b2002bc7a9429f7ae1da48894adb4f98e289e7abea7f787bd7feaed6c557e2a599e9e1e908bf187ba067ce1ac7072cbb7c9ceaeeb3d8c615dda226d57b3b84db7868de95cffe07d1fd73eddd836f7dab3de", 0x52}, {&(0x7f0000602000)="098440f254803775e9e6995d1b74066ac7a4d9eca74c33fc6fed21e850e117307f66b3d0e7c63e6d292dcd87c53e3da7b12b910e0c6a22c970079086771a45526971ddf3d1106c4703049fd85878434ffc254df5d2d7fff42b194fccbd15cdf843f4d45855c959d53d6539e3a7dd1b434feaa9e3ce06eb1ad5160cd593314327aea5735d173a99f9e9cbd1a9246628bda16380455ebbc226b3057d25c5a181742b8bcb9d8a87408fca4f2dfec5a6d2aba1c84bf0290907376a26f35ecaad77be4c6ddc8ab217ff1072c3d64d9f702473e6c5b831df0b4e80cae52e51439e55b6479ec1d89777d3bcbacc0da5299f3ede0df1accf5c", 0xf5}, {&(0x7f0000947000-0x75)="0b5741a4544a0723f06ba08a1526fb3463d97e6b3100e4570e547a61a08f4da2f0e5213294c852eb564f1496e361a4f144064db24c4a17f4b30ff6c7e5a0f1882f385082d0fe1f798efb1d2e401a0ec0c74935358718d1087efea5ae7bd8703b63b70084cfc74fb72ad6823aacfd6655f6f091c50e", 0x75}, {&(0x7f0000d57000-0xb1)="a6c4f53f6adf5aa6be0aa3af4044bb843d856e6d7df7d83ab10cc3f25da1f31253e3f261d8cf908a3337540d669161171c8e9cb8135fca5808ec9de73817beb93723a0f8473e0b9dc9919fb88fdfa916fa75684d6f68c91e21c1b8e8af73d2ee4d0392c75be9175de7df3f36f9164b59e076c589c334d92862f58bc602dd51ae03bc0f210d82b3e401f40bd7c3397797b36a0bab1c3286ec6a9c0267abac85185584a44f9aae218076f2ee7fce457aaaf9", 0xb1}, {&(0x7f000071c000-0x81)="7113b94ecfcfcc03c086619a2a72a02f44da13aa253a610ac2af159d277e728c383000efd55d5667311409f4f950935b15b62a909d12fbd37edd2464be09997f2c07ef976b28a4d122b5361ceb873e46d2a8f68e154d5540d3ef14ed220df1a599e466bcce404e5026a706f575fd046ef380037634cf5072047e9ae7f600b02808", 0x81}, {&(0x7f0000aea000)="63391711bab607df1ce025012f91bb916d88120d6006312be6e9b80ce0896272aeb001154a7f5a44fbfb6148705d5c0d8b0d8746ed5e98050d7d86a481a2b63f75071c072aca06e9f97ba9d72017929f67d9ef92865e4e0b485ab7ad", 0x5c}], 0xa, &(0x7f0000cab000)=[@assoc={0x18, 0x117, 0x4, 0x6}], 0x18, 0x1}, {0x0, 0x0, &(0x7f0000ef4000-0x40)=[{&(0x7f0000adf000)="65f76825e74e91a5ead8b438ff2486f87a56df5b3e031f", 0x17}, {&(0x7f0000245000)="a7637b93421c673718c9ce82b8219cd209be2382392f1233d6b3308c7b0813c6c8f7f1473b04285c2911c746b60fe7ab6676351f6c7106afeebab1c1d04282c278b8670616da0e2f8e8bf91ff30e82c85c4b08b98f06755246422869e285355d3b6c7f67c115b63d4739a47a99d57eb3cdf6207f570a225ab8b1acd894d2eca330de9de515780facf870e2eed49ab4ea", 0x90}, {&(0x7f00007f4000-0x8)="4ccbe68cd2a4f45b", 0x8}, {&(0x7f0000003000)="357082c877327fad08253acdfe4f1fdef079a8c62d298f40b5dab1e83318569295b8bf3d29d142026746be592e51589efc8f8bce9c5aa811eb566524b4cbcb5ef608384499689a1ef61b1198e41724aca0aa2d52513c453671e420d2cb835905fdbe031a1335666615529003cae2566637a36329eaebfccbc28e8fe5d549a1718d8ee54b45b9c21dcd8fe2b4c04be14c76eb8a9ed77eaa87b93536de2d26116fc1199a5ec73060cd6b0f9f114ec6393ec9a1404dae5ed2650dc91848e4d31efa1d56b785e8de7e722859b7e28cc46d81885bbb6549995cf0cf0a36e87a874cd345e41514bbd9e4b89c6f00", 0xeb}], 0x4, &(0x7f0000cec000-0x50)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0x9, "2a9c3128392b59bc8c"}, @assoc={0x18, 0x117, 0x4, 0x10001}], 0x50, 0x800}], 0x6, 0x80) socket$unix(0x1, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000cd8000-0x8)={0x0, 0x100000000}, &(0x7f00009a6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000024000)={0x8, 0x8, 0x8000, 0x8001, 0x7, 0x1, 0x1ff, 0x7, r4}, 0x20) recvmsg(r3, &(0x7f0000e47000)={&(0x7f000068a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000505000)=[], 0x0, &(0x7f0000ed7000)=""/0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b71000)={0x0, 0x0, 0x0}, &(0x7f0000392000)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000b42000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f00001f7000-0x10)={0x4, &(0x7f000062d000+0x819)=[0x100, 0x10001, 0x6, 0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004e4000-0x108)={r4, @in6={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5b3, 0x8, 0x6, 0x4, 0x8, 0x1, 0x1, 0x4dc, 0x80000001, 0x8000, 0x2, 0xffff, 0xac, 0x6d2b, 0x9]}, &(0x7f000045d000)=0x108) bpf$MAP_CREATE(0x0, &(0x7f00004c3000)={0x10, 0x9, 0x8, 0x400000000, 0x0, r0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000006000)={0x0, 0x7fffffff}, &(0x7f000000d000)=0x8) setsockopt(r0, 0x20, 0x8, &(0x7f000000d000)="3a42bb5f42cf340a3c6ea3dbb227cf4dc36a30b595d3b79512b984fe961d579453f25b15fc9485ef57190906b00af44ff052f1761501148e659864ffc2073a058beed6075dc1fcb288f4c888881fc1a1e018b63cd8638ecea6077382902d93fa1afa38e76adb58c0c01d0e03fc2be48c321ef0081be061", 0x77) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000e000-0x95)={r1, 0x8d, "95b64c9c1ddefed7156d66449c9329592738a266348382edfb305de9adf3d437bc26e093f7c830bf60b355b178a809fcf3cf537f397ae952bdc358638a9fd71c11bdab5dc03c4236a466d9ca4f1ef1c5ba53e096ab2d3026b4657155f5c68a02d312fc2431631cf164bf61711253636ea0bda3497060301f64da0a595995f157b2d2b6e89e61843bf007385b5b"}, &(0x7f000000e000-0x4)=0x95) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000000c000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000c000)=@generic="99c1fcd31e943c970897362d3379064d", 0x0, 0x0, 0x0}) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f00008f5000)="0000000b0047f2ff1700058f04ff030000ff007300000000000000010000000000a300000022", 0x26) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000009000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000004000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffff9, r1}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipx={0x8137, {0xffff, 0x54, 0x7, 0x1, {@random=0x0, @random="34a9d81e5bc5", 0x3}, {@random=0x3f, @random="32b4281657de", 0x101}, "1a19c659c39768734c64715650c4cc7f43a67d250a7ca89c965f7ecb49cbfb1dd20e6d8a1447f4b24ea9b3894247de137b99d1613b2b"}}}}, 0x0) 2018/01/22 23:50:13 executing program 7: pipe(&(0x7f0000d43000)={0x0, 0x0}) accept4$inet6(r0, 0x0, &(0x7f0000fcd000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004e0000)={0x2, &(0x7f000073e000-0x10)=[{0x4, 0x800, 0x7, 0x2}, {0x96, 0x6, 0xd54e, 0x81}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x40, &(0x7f0000ddd000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffeb9) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000556000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ee2000-0x4)={r0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000df8000)=0x0) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000006000)={&(0x7f0000007000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000)=[{&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f0000005000)=""/177, 0xb1}], 0x2, &(0x7f000000a000-0x6b)=""/107, 0x6b, 0x1000}, 0x2000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000a000)=0xde, 0x4) connect$rds(r1, &(0x7f0000002000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000006000)={@common='gretap0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000-0x14)={0x0, @common='yam0\x00'}}}) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000f000)={&(0x7f0000020000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000020000-0x20)=[{&(0x7f000001f000)=""/107, 0x6b}, {&(0x7f000001f000)=""/63, 0x3f}], 0x2, &(0x7f000001f000)=""/89, 0x59, 0x0}, 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000021000-0x4)=0x5b2d) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000001f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000017000-0x4)=0x10) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000cda000-0x8)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000e26000)=[], 0x0, &(0x7f0000f06000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) pipe(&(0x7f00008fd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000554000)={0x0, 0x2, 0xff, 0x3}, &(0x7f0000029000-0x4)=0x10) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000dcd000)={r4, 0xbf}, &(0x7f0000015000-0x4)=0x8) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000dce000)=0xdcbd, 0x4) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00003ec000)={&(0x7f000063a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00001d2000-0x70)=[{&(0x7f00006f8000-0x2d)=""/214, 0xd6}, {&(0x7f0000dce000-0x97)=""/151, 0x97}, {&(0x7f0000125000+0xa9f)=""/235, 0xeb}, {&(0x7f00008dd000)=""/186, 0xba}, {&(0x7f0000dcd000)=""/255, 0xff}, {&(0x7f0000dce000-0x64)=""/100, 0x64}, {&(0x7f0000dce000-0x6d)=""/109, 0x6d}], 0x7, &(0x7f000050c000-0x81)=""/129, 0x81, 0x9}, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f00001fb000-0x94)={{0x9, 0x800, 0x5, 0x20, 0xc7e2, 0x7fffffff}, 0x5, 0x8, 0xffff, 0x5, 0x4, "33fcd7c194afe491289dfd454f0fe7758493d2bd60a5fffc8fa18273d0ac15f7f08c78c71bd0101d07b7d8c1fb37457a844a158b0f09269ae8fae3bc1dbe090a28fd28aa2f85254df8bfc7fec70f2f718919f7530923fcb6ffb3f003db15d6632faed10d34289a8c636ec3655af4edadcf8a4c9dd4e80f179591e7ea33baecb2"}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000087d000)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f0f000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000122000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d69000)=0x8) r2 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000080c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000-0x4)=0x20) [ 647.942865] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18176 sclass=netlink_route_socket pig=27197 comm=syz-executor4 [ 647.988770] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18176 sclass=netlink_route_socket pig=27210 comm=syz-executor4 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x3dee9ba6, &(0x7f00005bf000)={0x0, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c18000-0x4)=0x80000001, 0x4) 2018/01/22 23:50:13 executing program 1: socket(0x1d, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00001c3000-0xd2)="", 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00003e1000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004b2000)={0x0, 0x0}) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bd9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) recvfrom(r2, &(0x7f0000951000-0x57)=""/87, 0x7, 0x0, &(0x7f00007c8000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/22 23:50:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000c1a000)={0xffffffffffffffff}) sendmsg$nl_route(r4, &(0x7f000093f000-0x38)={&(0x7f00000f6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009ca000)={&(0x7f0000af0000-0x64)=@ipv4_newroute={0x44, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_SRC={0x8, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_PREFSRC={0x8, 0x7, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @RTA_PRIORITY={0x8, 0x6, 0x0}, @RTA_UID={0x8, 0x19, 0x0}, @RTA_FLOW={0x8, 0xb, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect(r0, &(0x7f000042d000-0x6)=@hci={0x1f, 0x361, 0x3}, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000488000)=0x8001, 0x4) 2018/01/22 23:50:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x80, 0x99c9, 0xfffffffffffffffa, 0x10, r1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(r0, &(0x7f0000252000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000074e000)=0x14) socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000255000-0x4)=0x1) ioctl$int_out(r2, 0x5460, &(0x7f0000f40000-0x8)=0x0) 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b6c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000429000-0x4)=0x10, 0x80000) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000e18000-0x4)=0x0, &(0x7f0000c7f000-0x4)=0x4) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000971000-0x4)={0xffffffffffffff9c}) sendmsg$nfc_llcp(r0, &(0x7f000005b000-0x38)={&(0x7f0000c8c000)={0x27, 0x5, 0x6, 0x7, 0x9, 0x401, "64f2a3c34345c87398619b216ead936c7197dee42089f849e6fa4793fe887300f4c8732e32751eae60935d3b714036c57475f296485b48e9efcf7873e5c4ad", 0x5c33eaf4}, 0x60, &(0x7f00007b6000)=[{&(0x7f0000b7f000)="0192707d9cd694a47426bbc71d3906d70bd00bf54e2bc2f427b623313fc2621628d52ac7b72f954e3c7577514abcd51d901bfa59db6b0722f44e17fd642a83cf68b7c9", 0x43}, {&(0x7f0000c21000)="5a5c447707aa5c7147be6ebd6b7fd94f1c244905f627a5aaa092fa31c2166164cb528b9616a23d475c", 0x29}, {&(0x7f00007e5000)="4fc8bf44fa0a82f9f1cd60ff126952a84d57398a39a39b49ae1867cd1aa85ea6077c325cbd1fdd22f7d8d8ead09c2d8183706e5167b80db34cd38e9285033201", 0x40}, {&(0x7f0000472000)="e60f7b86cf0a82383dc87d429b6056861ff521d863a551f9453ce6fcd6e5434c2a7da574c3243cd8714abe39b8344831aa84c5c05863a4f527e58746fab7fc068c383fd8a30428880083073d67fc35b90223d7861d7ff199a8d8f8b7ef9e005ddecdbe620690da96e0f6a18667a546632616b2ce9ad2a0106d821771658246b2e6f4266efdecdddf65899001dad98a60d08262c1a126fc0bbc2d966ae7af49b35e800d5b666697aec1aee194db64aa89e16af6eaade5a61de808c97322607dda805e9e2a5d08fdeb34bb6318b3578eeb027d048a1f615a190ca1391328affa4b56b29e45d9fcf300389866c1e7dd514a21476514560024bd367051aa0b25e27397549fecfcc42de5d805e6179211677c6c3ba97039adf11079614829371eb755b1ee10b19110e76b03b98ec0325a62ba399ed39063636380ac02e6f5cef90dc3ed2d2795f22a11257ef51a03b6bf4a8c48991df69d18e98c7aa4464a83306fce1a9d444633b0eb623186bc1940e7e7e6572560bdea7990cf5e5424d3fb8553a6f68352240ed1971585601960cdae6c36815e670b32aae2078c0d003585c125c599f61ba6c2339779a792c13bde0d6b10d19787e46737728dfded71d6bc9187dcc9a4cc0c1282106dd5179d18af97d8cf253c34bbbb780357c6a0c3850d016e8b4f2d01d4f2d62a2c9a7bf4636d84f47152010f108d986bb06bb872b5dd0c26564048ec0fb4e8fa567f4cd1b5755eb178893992e74807df320b1954afd7d60b71fe652d77d138c05a6222ae9f63c2575bf0fa9d28185f2a90c9a9c10bf28e1782985b95ac694d3300ad2e8556642061c5d1a17afa2484af1457806d597b1a53309bc31fec011f502755f8e6e2aadab68fc43b75a8eb85aa319f188393fe84341164fc9a24e2275102191c8edd0844b6fe2bbc44aa87b3c7bffb0da61317c9b4f96ec1370b105b32e38a934b6831ba7a27e9707d3925b4cd4052a04ab0d9df6b49de90fa8d7541cd52849f73d87b02f4aef27b7367deb3927df0ec89039bf64abfc34bab31a8995869e057a29d5e97623f0eb1eea2faefe1e65931e5db12b63852f2605c767725472c5f4d4d4d1a889508c036329af55a05e25e49c0f316f33831d72864efef46f314ee6f31080665c20eef03ef4cd82b52cdfc9c35d64f5d0dad0e8f3f77250c5f6329306aa8e844d838cafd70ebac8e0a6a70ffd8917b4793f91a708d76be5169881a3e97ff6be396bf6b4534589af22fc9889d211e00622f677ed4ed07b9d3f1adea2dd8b6ed613f6daf378dfd8746a8fe04ff125cd71507a42b525136d498d945b516115dd36155fc928cb8d424fae7ad87d1dece98a18895c52db7b1e91016fec70fb98a98c0c5c26e3e4de40605102ca7a8726f5ecfa9eb32459f813876c818dd094d56b1072ccc1d2b56dedc8aa0e576e18d275f845dfc362958b1d6926889781b6cc4e97dc709ea7a45c3ade9b2441ad02309dfa1645ead8d43451c05c8dbfafc616f8beec25e6e0be42068f39dbab4b1f43f0975f1123bf0d7e2220358ec48f0ffa25b43cf60af1e9fcd0f91bccb1b9be647b40e9a1981b70d25d4a7e48ab642b44eef2dbf1c32ac57d67e9e8375a16eee6fd67755952599bd05915a4d92eb373c85e157be1f611bfd0566e364bb57ab38cb4405e4d7c945e4f74aba46552c8955777c39dbd846a64d75bb84ad30c522708c772691f1c0b279b9f374213da56eb389a94e304dd13ad6a3379441b5164ba2b80fccd22abf08622f0c5808294835867bb415cdd4a877f02635ff35c326841d642066009b8d553767390f6e2a79c249bfe2daab476db3637d65a3d2bb29c3cb45a354c7a599e407ba057b3c36e38ea99f0bd35057d920f522f8af83b8c783fffc66d5ae86a9193c8cb9c05c7e12564f53d76cb5ffc42a93d1d103e9b21d2dcc12599496c1c00b9416f257be1c1869e800d04a175b50b4510280da8a42d37735cb41285f9745979b471c71b272e4d377f4d49985449815e59531e327492e210d8ce3ee05cdafa1922311c5478debc154210f1d3eaed4393191855525b754051bd1be1032f649d41c0cc7250cc76f5d22db700ee6fd37f40a13ab233ea9dac78db3ecd8b5ae21be418f7628412ce3ef018f194e3a82624d05ea76b5560c295b925e91bcb9f927faadc5be0e45ead937e1f0c67563932845295b6121bcf6fc5891e2616b6f707524654c8e7ca199cae34d6405691635e4e7c90ec015a7e3df56fd076eb5bf829c79a22e98c1c861c215dab10393a1cbb200f8191759a5d35f9f7eafd73468eb291cdb69643a8c62cd8af1b590219e803b05cf4200a49bd8ec3c72c8a234a8c4e993f96d0848b5843f34e7c1ba0486cda229b7033bb92b6724d912806ac6abc1356ff7079889d06f3a2ec369cfb24eb4eb4e6ea1b4ce906328d2090930a936bf65e15e05386adfdcf909530aff7e2d65a2a1aa9aaa4b9bad365dccf852c5a30c96f4fa9c6ef8b62ae0174d6e0babf817ca1fc4a773dae398d81cba4595fd2603c7464450a5bc0a83967fd20f976c95009f747069496c3f0b0d4ac4581757672345a1fe1dd0825e6264afe13a3092b841ab4bc79ce0d032b8e46c9b5d30d893d63e4717d667c83ff01966d2b21d3b8967fa8d9fd72dce85eee5e079fa18042e2f21e967312885841f96a95e6089827cd59f8c99410c36f5b62599cf940957c7386443c0d5bd3cdb7f6696db7e9bf28c82e4deb6f21d8c017d083f314d97688a2fe7dfb670c498373dbe742ce9ec20c66febc841c80b823bee9c06411dfe65730fc07f6561f872eaa9cc11d2d95447058774b6e4dfe0c2adb2532fd495325e1572fc3ee9c60c5dbd7f80ad52a191d80a3c217b8a2b809542e54beea3305c1178a7b95c42d66dbb68cf5a2d3dc963d3abfb3df9d7caa5ca735f88b150901fca62dfd4bb80378e5533ae692f253467fe559e1850b5aa410f2c392af163ce12e640d900eddb3ec422fc15a8e5fcb5ac6a5af52344318d8bbdd5694babc4636ed734b062a7525ee573b95f26c6d140707b9856744b45c852e47c8077278bc0cbf9f3f1f904d927beaecfbf9a73fdd5fd208dab1f2e5180eb6520bad6649e49335b7529fb860c4fb4e5edc392e2f035e038343d30dff8ceca6a6b97dd3c23041e550bf08bc731a50298e409788ebbd13e9ce6af1490c16605944ad7e53ed9740efd0cef1a6e24ec279547ece73af08f9ab92cb79cb442258037c5e159922ebd683c993fac188323b450057c130f5873e2abc664f628fdf6a4fd1e91a163376e739a9311dd9cfe103584a66d69dcbc4f0e4d2f05807e562b822902690c362778fa0a0aeb9312ec23a3f7390c5177606f7a0bfe0af8c4954f18a8bbd532622b91b3d26e223c6894d64a95416be81dba5ccf03d7d325d2119bca257fc6a9ea1fe898d79eddf87368154bb147e0305861bb52833a9e3dc1a0baf7f067b42b35d02ead91f7cbf33604b9492b553920a816bb85bcc36fb69b5e3a1d39d4d2a40cdc083a0f685526981120534f8901403c9cad869a2aab7c24093edbf74e0aa24722c52906d44bf2d4657fa2e114b16dc0bc75679a7ff1ced161417828134f2b188787f725e81397532506bdb8758356857b1add2eac8507ede18fa5f03fa283542d56d956ba86e45c89f6698fa6eaa3743d8bb5792107c7c17bded2e237f99c3e72eeae24bf2c436a4562883fa983165ed8b95104472b671d3d6cb9e5dc85fbf4a8bc81f2b2b7673b9b020a81781602702b8e645ecdac1b133339a0bdf5c91d39aeda2632e2ab8fa5099ff0fed4e8f5ce1f87e7ed76b62eae1eaa2477ea71d2942774a2935d3b8c18ff65ddf4060f9928eb7d9908861b0f24c48f761e94a0e4e50b8592ba6d251708fa44aed699fa99754c4c84d265dca06c616405cfcf0029ccfc67a67a8b24af564cc7ecabb7e87da01d20e6b7b2f479445550e4c29bea150b0af0d1dcc37b78db20152666eca5311c4e68c02b6219f39021f070294f52c079899970e91e374d3993e4278af9b7303e266cf2bf05cf17a5c28f8bb4668c297de94b88c2683c75ebaea27419ce1e348dcd0ca7dadc5ce1868fc59a4e210215441c40f6eb43f344eb41f2bdbf62f09453688b684757a8e06532400029121a7a3ade9f28f870aa481a2368be472b5fa6d989bd275637632ae6d08cc8f367e01e1d471991f1d90ac91bd2c1a25e843be93203a17fa09d56ff2168180e98ca3971c5b99e4f072ac284a4fb0e25b88a7cbe9f41db896a8d92f828a3c5692d9c42e5b95ee52422b05e500982ac154db000598b884eebe119c8e54f1044b75460e31e4ececab1dd82a52b7dfd9e7b39fbbc932bc78fad954c7917d6163e4ffa3890b20e258877288189b105b1753ffa2a908e5d2710349a949b5c56786fdb76949cff53044f72c70bf7a37c2564709f65d44ce6f250e608b3360dd62c27cb8769fa37bb14c43290ee73af078c4d7d0fd17888915ff96ea2704be1257ae6e2fc61e545c1aa41e123ce3b056a5b9bcfa714b58fb7c5941849ff376cc4f9f64bf540c79d18c837e1e7827bce6f4959cc72767e3ff6d6981dd91d412806888ca67fe37f3092ef8494325805919b23739987afcca99d541efc1db446d6b7de9bcc1b81a8b56d79680e6b151d3801c794c33d159211044045d29bd9de0d6fb3a72300bf839580ff2ae1481ca5e1e4b5ee39be63fa0b09cb67d338f892c9ef0d74bd0fdae0a19fb159491aba6382111ac414e8f5d205fe5ba95bdd0521f51269b6450ffa545c8bc5cd8bbfbf43f1a81d641b935e113c1c74ea0624bb843bf8cd09270c8a7adf57d6c42daa842b122dec538db72d9b168523d5f094aae103d0f7fd76cc6292f1122acfe38dd9bd85740aa270dbb492246b2d9d01e6f2e5e1c7f9e74f35333d3278034e56818675231a676d101a1475546a257012bd4463015d35e3a7ed748cc25b37cd8361cc622c69f9454b086f77d3991d58ccebdb396ac3db249caba12906883d7c166dc8fc60fa209ce3f77a28813e2ba1be46cf4003098d90882a1e34af581dd237aca5a2f9df305505a73ca8b698217fcb7f9e1cc64afcc38703f7d5bfc5a71b6ffefb7c37c4fe322c488c997fe37a3ac3d7adb28b26d684f1b12ada8b64e47fcc0b3b562b77be7f03f51053dfe4d9b0afa488a49302edd5b97b767d600be726c789c9e6023997484322c91da6a6e7835979249b01286b3b4ec648dfa93c0e9bfe711e5be7b44537f7a15cf1ef18235e6a77293613fde4e5180477b4e628bb9f640cde9662062c6a87b50a802425c9ea5609b7934c504132f579144c30692f57010031f36b8eabb2f37966fc1d2255a570f4acad88a74fdb42adeeb4397edafe7b9a26e0a3c65faacbb06130e1cc1d55c616a434c059f06b9223bf174149760c8940c19db04c625902fea85e2b86f13bab54edcea9816bd7d4e8276c3aa51db6b1248430b8eabd954b36d0a17313e3a4392344d2341560ca4daef04207f94b89a6d9f5e5b453bb9ac207433cdeccaab61ba5ea48c5de1ee27fc279a5d4de0ebbf9cc496a8948f026931c7582862c72bb5fc01c93d610ad54581e036abd5700319e14dda6ac1cec802343984ede04e569780493136e506b8b46f2f5b97cb4e6ae1e2abb1ade3162ff797716b4d15a12c1c420911a8f2f0f53771130e9d7fbe9f694da34c9c138a3cfea22142bd2543f1fecabe235c4628c217f560b580f48f239334ab132229249c0b7f73f1220661bdce56e8008a79dadafe0ffee93a9e41a73d64c8bc8", 0x1000}, {&(0x7f0000483000)="a799138267b988cacda4c3fbe5300a47778b6bba6253749c78b71a37a2c7b6e04460fb0558feeaa18c5deef4930e5941ed5fd729b090fa110120a5cc54b243c2c8d67181329b0acf751af8ee42e343c4e13cf394fc9fe162c148e428f634248abb6b2f3ef55eda3a98e910b4850c77298bf134472e47e2b95a3c5358d442d99ce5b7824e37", 0x85}, {&(0x7f0000a1e000-0xc7)="68cc83a1de324e1d24b2c284b175b35abe8b2dcf6f805645d49d56649652a7ce4f1dcb071b7aeff476bfb980da4b8d07945326785376402fd790be7f4370b87636f12c74f1953301be67e0f03d910a07c9ea0a9984c2dc47fb7132a75db15c80c52f067861c52fab253adb0680e9c304e20ed3083464ea7f12b873ce717d8ee0d818915abd7a9af3ca7db1bfba88fbc00f52a6982384ad74a88e1008c46949263fc1877e0a63cef99a79e0567985c86c00b4533eda09a21e40a346055710b636e1ffbcc0446781", 0xc7}], 0x6, &(0x7f0000adb000-0x2f)={0x90, 0x18d, 0x9, "86374a36508ff26693cd090db228a6d55cac0ffebec8a1fa711b58aefa2c64482bd38006fe2c7069b89f90878c27be7c99c1389efd317cbc871e64e6758afcf15c78a0575ffc209daa0f4f32fafc19b3ac115e629c1158970ef29b37ef727ba33274df9a6820dda4007bd17179abec2e91f01d584d5e2353de"}, 0x90, 0x8010}, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f00006c0000)={0x0, 0x0}) connect$pptp(r3, &(0x7f0000932000-0x20)={0x18, 0x2, {0x1, @rand_addr=0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f53000-0x8)={0x0, 0xd701}, &(0x7f000001d000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000020f000-0xa0)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x967, 0x4, 0xffff, 0x1}, &(0x7f00005a6000-0x4)=0xa0) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x15, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000d8d000-0x4)=0x0, &(0x7f000023c000-0x4)=0xfffffffffffffd50) socketpair$inet6(0xa, 0x5, 0x3, &(0x7f0000dc3000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000947000)=0x800, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000754000-0x4)=0x0, &(0x7f000056c000-0x4)=0x4) 2018/01/22 23:50:13 executing program 6: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000f6b000-0x70)=[{&(0x7f0000f6b000-0x60)={0x27, 0x8, 0xe3, 0x1, 0x0, 0x4, "0ce6ffb244543255c12eaf7ea0feb48f9990e68737dc9dab6007e124c8068ba09986fd0ed71492d4f584fbca6028020af196d6f73d233537831b5e1cbf8d28", 0x401}, 0x60, &(0x7f0000f6b000-0x20)=[{&(0x7f0000f6b000-0x28)="7c49cc2738bcdaedade58f4eb13df609ffc508436d21a13378bdc64e16269b5436efe69f70a58ddb", 0x28}, {&(0x7f0000f6b000-0x20)="2ecc64b2da450f1856fb8f9874fbd0b7d4848d9e0cdc44300ade7d167d6597c0", 0x20}], 0x2, 0x0, 0x0, 0x8800}, {&(0x7f0000f6b000-0x60)={0x27, 0x3, 0x9, 0x0, 0x63ba, 0xfffffffffffffff9, "657a276fc7120e187970e40ef2636243f0e3ad143b34f314842f1998aea31eb9dd9bd0e52dc98dd02ca0482c5b9539e31ad9ddbd1f08605f7d84da15b1f662", 0x6}, 0x60, &(0x7f0000f6a000)=[{&(0x7f0000622000)="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", 0x1000}, {&(0x7f00006b3000)="72f8c49c5a667cbb7a17", 0xa}], 0x2, &(0x7f0000f6a000)={0xa0, 0x0, 0x1, "997fe848917bc243bccf5cbc4fbe013aaf6d5c401ffc7983ba72563365f9fe0b426d3c732ae55232881b0c6b1d709f79536a08079e607bea2c6719f5cdd3dc9461aeb30f5278ba658366bfc7f2b14487dac811406fcceee66f1c9e7816bc670f70b44d1daa285ca88f727041652be66cb273e3a47348d1d884c03b45fea41210d210243122e09cc0e8fd"}, 0xa0, 0x8840}], 0x2, 0x40) socket(0x10, 0x0, 0x4) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4, ""}, 0x10, 0x0}, 0x0) 2018/01/22 23:50:13 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x53)="07231900e362c6ebfc9f5cfc32403691f93fe2533690513cbd228e006ad7d216c04373610236ac58655d019beb4c7a8f07c8fb5e61590e9f404dc2694e85e12cf55c524f33c4364ca9694114aa9f347e012256", 0x53, 0x4000804, &(0x7f0000000000)={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x33f2}, 0x1c) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f000077a000)=0x9, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) [ 648.139542] can: request_module (can-proto-0) failed. 2018/01/22 23:50:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x5) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x88001) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000407000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f00000f7000-0x3)=""/3, &(0x7f0000441000)=0x3) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x6, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100]}, &(0x7f0000569000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000099d000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000088d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000d9a000-0xc)=@sack_info={r2, 0x8, 0x4}, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r3, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/22 23:50:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000780000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x10000000000001f4) socketpair(0x4, 0xf, 0xffff, &(0x7f0000060000-0x8)={0x0, 0x0}) connect$bt_sco(r2, &(0x7f0000764000)={0x1f, {0x3, 0x800, 0x5, 0x200, 0x7, 0x1}}, 0x8) 2018/01/22 23:50:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x80000007ff, 0x7) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000012d000-0xc4)="98b0d9a48679a9c141760060758cf715f3adb5649b14d81b9df52c56010171a31accc02fe9480345a7237caf04a36efacdf040100f0223b45287b03d67a269f15dab04c8048b87f48d5f50f9a845cf8b93f98cadeac1b0b873200d0aecd39fc3c0a626b4b26d2557cfd74b3d2da5da5d41c6cce90f0092307204c58ab00fae68c959a1606caa58a7470ceb3021f789f00c59ea5b6a56de8df03b7beb8821119fa7e2f6e93ca629075507f5583a39079baa2fb56e1b26b23f2aa74397183fad382f543c44", 0xc4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{0x9c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009e0000-0x4)=@int=0x0, &(0x7f0000ad3000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000822000)={0x0, 0x0}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000bd9000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000015a000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x0, 0x0, 0x4, 0x88}, &(0x7f00006e9000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000474000)={r1, 0xffffffffffffffad, "dffb8c52a2dca595d974910de688f5f658da5ee2ec5ad4cb04a76dbf80a07cbaf76b49b63a297d7f23ae5f3e434e8e3ca01b5a4336f6897277d4c7738d4954ce62afdd7f11d5c961099657e38c86c44651b5a4b9417338c277fde18bf7f6209db9d2b2ff120eeeaa9f4a6c7a6be3"}, &(0x7f0000d0d000)=0xfffffffffffffe80) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e9f000)={r2, 0x3f, 0x0, 0x7fffffff, 0x3, 0x1ff, 0x8, 0x2, {r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff38f, 0x2, 0x3, 0x3, 0xfffffffffffffffa}}, &(0x7f000089b000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b04000-0xa0)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x9, 0x3, 0x3ff}, &(0x7f00001cf000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004f8000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d42000)=0x0, &(0x7f00004a8000)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000e96000)=0x0, &(0x7f0000cfc000)=0x4) 2018/01/22 23:50:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002cb000-0x1c)={0xa, 0x3, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0xfffffffffffffd7f) sendto$inet6(r0, &(0x7f000084e000)="", 0x0, 0x0, &(0x7f000089d000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) [ 648.187267] can: request_module (can-proto-0) failed. 2018/01/22 23:50:14 executing program 6: pipe(&(0x7f0000897000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000dfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000407000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000584000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf7b, r2}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000ab000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00004ed000-0xc)={0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f0000a56000-0x4)=0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000956000)=0xe97, 0x4) sendmsg$nl_generic(r1, &(0x7f00007d5000-0x38)={&(0x7f0000cb0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x7, &(0x7f0000757000-0x10)={&(0x7f000080b000-0x70)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r0 = socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f37000)=@get={0x1, &(0x7f0000618000-0x1c)=""/28, 0xb4}) sendto$unix(0xffffffffffffffff, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/22 23:50:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00008e1000)={r1, r1, 0x1, 0x10001, &(0x7f0000ebb000)="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", 0x8, 0x9, 0xea8, 0x5, 0x40, 0x200, 0xf8, "f50f20655ce41313fb8beab6132e8b0e405561a06c8ae1f3b5f14a4db91564cebf351ee2215db87d444e1882a3595b9714eebd3ef26fe13082b20870021a36c6b6048a0631257d2bc3a951836e1271bb92a775884b3890c3d5e9"}) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000030c000-0x8)={r1, r0}) shutdown(0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f00009f1000)='e', 0x1, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpid() socketpair(0x1f, 0x6, 0x9, &(0x7f0000659000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000e000)={0x1, &(0x7f0000ccc000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000a81000-0x8)={r6, 0x18}) 2018/01/22 23:50:14 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000e69000)={@common='bpq0\x00', @ifru_flags=0x9000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000abb000-0x4)=0x568334ae, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x9, &(0x7f00002aa000)=0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r3, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/22 23:50:14 executing program 1: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004d9000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000ce000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f9b000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r2, 0x80000001, 0x15, &(0x7f0000e65000-0x9)="d7f6b107", 0x4) 2018/01/22 23:50:14 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000034000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="0807ff841057466197f2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt(r1, 0x401, 0x3, &(0x7f0000bb9000-0x1000)=""/4096, &(0x7f00009dd000-0x4)=0x1000) bind$unix(r1, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) 2018/01/22 23:50:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f00001cc000)=@dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}}, @jumbo={0xc2, 0x4, 0x69}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x8}]}, 0x29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r6 = socket(0x14, 0xe, 0xffffffffffffa494) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f8c000)={0x2, [0x0, 0x0]}, &(0x7f0000899000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00008fb000)={r7, 0x2, 0x7, 0x100000000}, 0x10) poll(&(0x7f0000b1e000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r0) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socket$l2tp(0x18, 0x1, 0x1) r8 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000653000-0x4)=0x0) sendto(r1, &(0x7f0000412000)="af13484227e4bd", 0x7, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000ed6000)=0x0, &(0x7f0000dbd000-0x4)=0xffffffffffffffb8) 2018/01/22 23:50:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='ip6_vti0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000057e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008d000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000061c000)={@common='eql\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000acb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r4 = accept4(r2, &(0x7f00007fc000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000307000)=0x26, 0x80800) accept4$inet6(r4, 0x0, &(0x7f0000843000)=0x0, 0x800) writev(r2, &(0x7f00003ff000)=[{&(0x7f0000b10000)=')', 0x1}], 0x1) 2018/01/22 23:50:14 executing program 6: socketpair(0x9, 0x0, 0x8, &(0x7f0000c69000)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f000080a000)={{0xee, 0xffffffffffff0001}, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$unix(r0, &(0x7f0000be1000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000d5c000)=0x1002) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$unix(r1, &(0x7f0000010000)="", 0x0, 0x20000000, 0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/22 23:50:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) preadv(r1, &(0x7f0000ce1000-0x40)=[{&(0x7f0000691000-0x1000)=""/4096, 0x1000}, {&(0x7f00002d4000)=""/208, 0xd0}, {&(0x7f0000efe000-0xbe)=""/190, 0xbe}, {&(0x7f0000490000)=""/51, 0x33}], 0x4, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xf, 0x5, &(0x7f0000b32000)=@raw=[@alu={0x7, 0x10000000, 0x0, 0x9, 0x9, 0x50, 0xfffffffffffffffc}, @ldst={0x0, 0x0, 0x7, 0xa, 0xa, 0x50, 0x1}, @call={0x85, 0x0, 0x0, 0x39}], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xa0) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00005b0000)={r0, 0x1}, 0x8) 2018/01/22 23:50:14 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000)={0xffffffffffffffff}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000009000-0x8)={0x0, 0xff}, &(0x7f000000f000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000f000+0x359)={0x7, 0x2, 0x2000, 0xffff, r1}, &(0x7f0000008000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x1e, &(0x7f0000002000-0x4)=0xc07, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f000000b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000010000)=0x1c) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/22 23:50:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000099c000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ea000-0x4)=0xe8) connect$packet(r1, &(0x7f0000656000-0x14)={0x11, 0x19, r2, 0x1, 0x1f4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000499000-0x10)="e63600eb411970c97bd27a9b012ae20d", 0x10) 2018/01/22 23:50:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000588000-0x4)=0x0, &(0x7f000047a000)=0x4) r1 = socket$inet(0x2, 0x5, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000952000-0x8)={0x1, [0x0]}, &(0x7f0000f20000-0x4)=0x8) r3 = accept4(r0, &(0x7f0000597000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048f000-0x4)=0x2e, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000e53000)={r2, 0x4, 0x1}, &(0x7f0000fbb000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002e7000)={r2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000223000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009ac000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f6a000-0x8)={r4, 0x81, 0x6}, &(0x7f00003f8000)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000819000-0xc)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000125000-0x4)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000603000-0x10)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 23:50:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000d5f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x27, 0x4, 0xfff, 0x1, 0xe4, 0x9c0, "38d93dbd5e4c864c880fef759531ae22ddcdb6594a561ea74a76bd5d145f2ac8f566277c03a3d1b8e2b3ae6c8b3d2566eb24a08484677f9724efeedaa169b0", 0x100000000}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000bb0000)="7cddf12400bdf98bbc8ab38f9e278da20caf83640800e90cd079bb6aa15585f1db0c809c34c44bbe79334fd418057015e594aa333d2bcdffb69072d97a28b93317c5af2c05306ed66c621c2a0af69e", 0x4f}], 0x1, 0x0, 0x0, 0x40}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a36000-0x8)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000f13000-0x4)=0x0, &(0x7f00005a4000-0x4)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fc4000)={0x2, &(0x7f00002a3000)=[{0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000ff9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x25, 0x300, 0x6, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) socket$key(0xf, 0x3, 0x2) 2018/01/22 23:50:14 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000b000-0xc)={0x80000004, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fc6000)={0x20000004, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005d0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000fce000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000181000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000a2f000)={&(0x7f0000175000)=@full={{0x3, {"d6f5a8e83589f6"}, 0x40}, [{"d7fc2303a8bcfc"}, {"ad8cb450fbe1da"}, {"eaa5f5e15b98b6"}, {"3a8443028b5cb5"}, {"1982409473f9d9"}, {"339c1d70cfe813"}, {"fb45512f65fb7c"}, {"5842c3855ac01c"}]}, 0x48, &(0x7f0000fcd000)=[{&(0x7f0000d84000)="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0x1000}, {&(0x7f00001a6000)="7ffb6f4577466a8b03856a7dbc2ea776a0c20378f2aa122a3b64acb7c810adc0ca88c139d1cf13151f8ae16a64bfee96b21a2091a8efddecbf153b53d6ea5b797120fb708552ac9a1931fa1928a30f12536f2baf1531bd3ca1d3524a9754ad205d4733070969c8fb6cdc9793f2a3ad2b5503b36613c99e2ea9bded8ce62cfef88b853629f5995bca537dc3311dbb10cfd1d89e66ab31f09d38b6dbfeb9aab97968a5f632155ed0c5a6000a4a9a6dec59e46a2c4496573da8fd78d71f45447ce87b9d7a0863", 0xc5}, {&(0x7f0000fce000-0x8e)="e6e7c245a48fd9700c2dc2a61b5709c9f2e02d99f9937b97220e3e916790cd7a75ed14b58952bba2b56f04911e9cf81bc9bcdb3de7eabb87eb425e9d535457bad8a28dafce6d8e1eb67331db66f6390d30630a2fedaabcedb5ceef4c409517bdbafc7d59937840bd91c568637fed3c8b8618157a7010ea49dcc6de90b36401aadd033c5bac7f07e6586b25d32be1", 0x8e}, {&(0x7f00005c6000-0x63)="8849d066d221154af53e58869b0a983e5a1c7b2e4f442be1f0ff46cc936cbdf619998d1f9e89d278afa624431ead0c62924af2360e1edfdfb0e20469ab285d0c4e92576e2132a7f8505e8b696e967e54f6c8a772a01a01cdd39fb6276fa4c35a11c84f", 0x63}, {&(0x7f0000752000)="33f340eb01f867405bf74f48e4279e1ee47e871acf0fee5fdf63628118d8279bdc9bd7a4371629412fae07bd0d67271c28bfde3045b83ae22d10ce4648e740b043125f5f5cc5ce81", 0x48}], 0x5, &(0x7f0000fce000-0xa0)=[{0xa0, 0xff, 0x100000001, "dcbda6ba0e2267eb89a50308ccce19148b83a845e11bdbcaeee196f822fe4c5b4337fcac4d1057dfa8626384223a54b8404504398a21dae5f5f71dc3212b7a762ccfb2905e2e6661d8a88b0bffe9926a4a14c05c2079bd3252d3a8ec1ae603ef8915faf4061fd0adfdd07ce4b04ca83f3031c2569b663a7f7283f6bd0bbb13317fa4328b4afc3563c451011c61e6"}], 0xa0, 0x4000}, 0x20000000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000fcf000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008ca000)=0xc) 2018/01/22 23:50:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000d21000)=@abs={0x1, 0x0, 0x3}, 0x8) listen(r0, 0x0) r1 = accept4(r0, &(0x7f0000012000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000013000-0x4)=0x60, 0x0) poll(&(0x7f0000633000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) listen(r1, 0x1) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00007c4000)=0x5, 0x4) socketpair(0x3, 0x7, 0x7, &(0x7f000012c000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a95000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000036b000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) socket$bt_sco(0x1f, 0x5, 0x2) r2 = epoll_create(0x8001) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f80000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f000002e000-0xc)={0x40000000, 0x0}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f000033d000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="4572fa87f5f4b78860bdee92c46947cc"}) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000d40000-0x4)=0x0, &(0x7f0000c6e000)=0x4) 2018/01/22 23:50:14 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0xf, 0x80000000, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000003000)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x1f) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000be8000-0x78)={0x1, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x54, 0x5, 0x60, 0x1, 0x7, &(0x7f0000a1a000)=@generic="e7c778d5f6fd0ab85e29bc3c924a20a5", 0x81, 0x3, 0x8}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b57000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/01/22 23:50:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000501000)="02e3b51339a0eb0d99a9542ea32834e0f29db470bacefad813b3a340441583b6386cf70a539b539e6067f8249674bc8d5a9c5b62928aead1f636909401c23f7c9a5d5ab4ada42ce8429c74a6293e0deaac6c96f8c8ec9d73f908f59c1d33cba1ff27b6567e4d86d97e4c089bca78be4386df05e2d7614f9bfd1c8d4395ea21014c5bc95d9b560ad7ec23ce11f531327c12e5af53503e6915388d13b8d54257a1630f47d35b2d01a4c2ece6b854329426d3e190a58a3799c1a22143481d8855eb51692a4468cb788ca0e550e393da18241a34fc186f4a0e38d6f7907b6bc5") syz_emit_ethernet(0x1cb, &(0x7f000033e000-0x1cb)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_uc={0x8847, {[{0xa069, 0x800, 0x40, 0x1}, {0xbbc4, 0x7f, 0xfffffffffffffffc, 0x10000}, {0xd2, 0x1ff, 0x10000, 0x1}], @ipv6={0x3, 0x6, "1fab98", 0x189, 0x6c, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x0, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x2, 0xeb, "f578b60616273e79e8f93963ebc93a264a1063ef618b505915845e557e0b00070f8e1fa5cc12a79edbdd90fcbdd1b7c8b8823d2efb00ff6f51b29945a459949e96c0008f15ca8f880c4d923f22d0cf8b8758a0428bca78e61249b4f269724b57e3840c7ae18f21d33b4a559ca0edde9af030225fb128f499fcee19dc1a32b28778d61f0de6b1e4455d0b87c2d1160733d0341a27410c6a8e7e11032c2b4c4f85f895ba30abc2934a7df7edcb940333332097f159d890652fe41147ff137bff0d93fc5bf2ed7ed72402571c55c1d708669fdb119677d9d5bfe68b07ba0d68b19abb27362b3b87240f166185"}]}, @fragment={0x32, 0x0, 0x2f0, 0x9000000, 0x0, 0x3, 0x3}, @dstopts={0x7c, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x76}, @ra={0x5, 0x2, 0x9}, @generic={0x800, 0x2f, "dfbedd837c5bf9b426a4f775eb57791480bd95692a7a085e9c916fd1132091bf94f64452df97e2a8a52c57934e0eeb"}]}], @udp={0x3, 0x2, 0x4b, 0x0, "2d9787ddb62cfc055587db3f039b2d867f56980a18ffc09096bd8e34eb099a6963125db8f1716f3966e3df36d8ff9b3d8cebbc4d7fff71e912e8ed1064e4048abbcf60"}}}}}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) r1 = accept(r0, &(0x7f0000926000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00003b1000)={0x0, 0x7fff}, &(0x7f0000603000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004bc000)={r2, 0x5}, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000548000-0xa0)={r2, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x9d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x100000001, 0xfff, 0x0}, &(0x7f000043d000)=0xa0) 2018/01/22 23:50:14 executing program 4: mmap(&(0x7f0000000000/0xad6000)=nil, 0xad6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000acf000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ad7000-0x4)=0xa0d, 0xfa) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000078b000)={@generic="e87bdf25273b127afb8bdf3e7d58408a", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000926000-0x18)={0x0, 0x0, ""}, &(0x7f000017e000)=0x8) pread64(r0, &(0x7f0000876000)=""/249, 0xf9, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ad8000-0x60)=[{&(0x7f0000875000-0x1000)="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", 0x1000}, {&(0x7f0000a1b000)="4f0c7dc4ef1608349fd536051b5dd50e8fa3bae35d384adb8ce5f65ef468852e6ae2efcb0427775419c75a2c3c4ae2d4723d6d5f820f95079947b03e78ed0224e533b2d0896054747d7a796692c71552ad89f38472f5c02c17480bce916572f8fe7e7da443524ed7ae910bac218176b46bdeb54892410e28e66a59d66c5660eb091e946414f586c1f46ea55e4dc4e84a0ac8f18ece8b0855d7402bff3a483db4bd57b99bd99f1879a93f224a", 0xac}, {&(0x7f0000ad8000-0x58)="92b0aa7648bac389cae0c545b95da635df1a0d700b5d961a611827b315315c8fcfd45f006db8a9d3dfff607c00d94cc3199fcbf269d46f4ecb8fa87eb537619577e4aadeeefdd5aef543062031eac4bbc00dda1467e76240", 0x58}, {&(0x7f0000ad8000-0x19)="3cecab2e0f8a3374d459bebb987b928ca0367892e01acc9872", 0x19}, {&(0x7f00008bf000-0xb1)="70ac735b0dff2b8d3a2fee9b65d954cf3a1b14006e9c3c1a84ade548237e9e534b384f1805e288ac9c6983636264dd0f89af4b7a3f1d6d9ce955472c088f0e8cd674e953dbbb8c0caf5be56289641e7c4442b1676a807bfb3d2f6a83fcb144aeae247530fac00ebd3564d3d62ce56b0ec3625a42a1606c9f62929bb262b0e94bc091b7c1b0ee2196c9721b304d0428462db642112500cf516892d5ef61e26713aa1d47ed3d343c2098ef11930af90283f3", 0xb1}, {&(0x7f00006bd000-0x5b)="21486e2b414dfc3d9f05e306e4eb33f26f669fd9d0bd7bfb010521fd28fad19716c5366e5a1f4e5d5ba73bf1e5994d242b7ef88bf60c4a7d11a20980869806ba1eb4d79fdb057bf6278557a0e60b9873702ae322fcc1f0e3702ad3", 0x5b}], 0x6) 2018/01/22 23:50:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a6d000)={0x0, 0x0}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000f1c000)=0x471, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000e58000-0x4)=0x5, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000444000-0xc)={0x5, 0x1, 0x9, 0x81, 0x10000}, 0xc) pwrite64(r0, &(0x7f0000fe8000)="97c8463bd59ba19c850f520b3dfb82ca24c930659769763d2e5b98868cfd5c5c5d392ff3ae6236928e853bfb82f53434739dbfbb7ad22866ce90afe72bcef47917f5a846afe458b75d27de4abaa535a39553fe18f9e13c4f32606f0a74b21f7d9fa76ddf34e31878b0800596d49c39698c1d5de6914b7c2f66", 0x79, 0x0) socket$inet6(0xa, 0x6, 0x57b0) 2018/01/22 23:50:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0xa, 0x15) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pipe(&(0x7f0000b52000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00001ed000)=0x80, 0x4) 2018/01/22 23:50:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000092d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, r1}) r2 = accept4(r0, &(0x7f0000d47000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000160000-0x4)=0x9, 0x80800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000901000-0x4)=0x0, &(0x7f0000e37000-0x4)=0x4) 2018/01/22 23:50:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000b8e000)="ff020400000000010000000000000000000000000000020584c95e8e94ef1a23edf5759c29c8ddf747c677f5b8b39f572a43a58e4056f22f", 0x38) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000d9b000)=0x0, &(0x7f000010b000-0x4)=0x385) socketpair(0xa, 0x800, 0xffffffff00000000, &(0x7f0000e47000)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000db2000)=0xce, 0xffffffffffffffa5) 2018/01/22 23:50:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000aa1000-0x10)=[{&(0x7f00000b3000)="534d7774ddad19c4febdca049b282264d1eb9814963555f8aa57c32de4afd4f3108c7cbc012abf04a82a19241baef30bc872f03e51146736f2608a23dd37a832378821f65beada852bb959b1eebe1b937a20671eef9eacec1352c5bfc19fc2fac821ba8bc72545a47cea04105e51518d6f", 0x71}], 0x1) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) recvmsg(r0, &(0x7f0000a4c000)={&(0x7f0000d47000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000822000)=[{&(0x7f000002e000-0xbc)=""/188, 0xbc}, {&(0x7f0000d6e000)=""/91, 0x5b}, {&(0x7f0000860000)=""/232, 0xe8}, {&(0x7f0000474000)=""/134, 0x86}, {&(0x7f00000e6000)=""/204, 0xcc}], 0x5, &(0x7f00005ff000)=""/104, 0x68, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000805000)={0x0, 0x1000, "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"}, &(0x7f0000d61000)=0x1008) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000088a000-0x10)={r2, 0x401, 0x5, 0x2}, 0x10) 2018/01/22 23:50:14 executing program 4: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xe, 0x50f, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000022b000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) 2018/01/22 23:50:14 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ab8000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ff8000)={r0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000df1000-0x4)=0x8, 0x4) sendmmsg$unix(r1, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000ff6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[], 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) accept4(r1, &(0x7f000060d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ff8000-0x4)=0x10, 0x80000) 2018/01/22 23:50:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket(0x12, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000a14000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_CARRIER={0x8, 0x21, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:14 executing program 1: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000157000)={0xd07, 0x80, 0x8000, 0x8, 0x100000001, 0xfa98, 0x10000, 0x4, 0x0}, &(0x7f0000ce3000-0x4)=0x20) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ce2000)={0x1, 0x7, 0x207, 0x1, 0xffffffff, 0x7, 0x3f, 0x1, r1}, &(0x7f0000ce3000-0x4)=0x20) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) r2 = socket(0x11, 0x805, 0xffffffffffffffc1) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000ce3000-0xca)=""/202, 0xca, 0x40, &(0x7f0000ce2000)=@abs={0x1, 0x0, 0x3}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0xfffffffffffffe01}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/22 23:50:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) 2018/01/22 23:50:14 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000034000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000088000-0x4)=0x58, 0x4b4e7805085062a0) 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) recvmsg$netrom(r0, &(0x7f0000606000)={&(0x7f0000000000)=@ax25={0x3, {"ef73073a755597"}, 0x101}, 0x10, &(0x7f0000000000)=[{&(0x7f0000141000)="07ca31fd70570f380e1faa8176b7bf76721864fd6695384801cc007a325e37b5c67a124a1468a36e0b5b15013d2e2a578635d9257e0761216bad05ea08c4d57c5834419ad203936a40bdfed05b5ca4dc841747", 0x53}, {&(0x7f0000cb1000-0x84)="a5209ea96e4d1a8dcc44d95ee697c9b05a4cd4b5580081ad34f07a3d6b20318099f71d625e1716ae8e0e75cc3e67c4d05b6c0a883bec063dcbb3e2bce9c653d0861a1e4d2eb045e649b0cc2c653a6e87012c09a4479f5c8b58e333595cf5fc678546e0fd5c6bbc9d0b9d9a802101dfdf836ffab0e28a44717ddb345a3cfba38990098f7f", 0x84}, {&(0x7f0000d89000-0xf3)="c5692cb8bc5048306f78becea733cdc8b593b61db1830a2d173978dd159373129087a6149b62b474f9245645ffafd999360be4b1f0f8e113c89f362413de713292a054a151d4054b4ae1d01995e6b3baee2358b1967ec094c4aa842547dd000eab50319e3b5096b0b1a32758dd7a3cca7955807d1067e9bafb15b58ccf010a49f0bb3e8d6929f882cdb86e6c0ae491676cfcc3b88361c4f18229ad035844db199f4e317cacae3c9a22dd66064230d2aabc69d807d9b40ead8071be2d4c9161a9ea8bef214e75c7e105f9d35a6a9e97376ee7c0e05ad6a6f1cbb5905bf2224b1982f5532516b6f24d6b25a2d956c1ae69efeb0e", 0xf3}, {&(0x7f0000001000-0x54)="7359e3ee5619eab7e954ab7741e0ab17d12d1faf60f600402700e331122f586ad51fcd0837c0c599944db84f956bc5eccbcad40312a197d0b91690a2a2fbf6adde876189f2d3e4bcc287fe3cc92b192b158ba0eb", 0x54}, {&(0x7f0000000000)="3f7f77724152a260001f56f0cbb6c3224399b6f079ea9ab74674994e187564437ff38bd097c8a09333e1ace4456dc8eaac90b51e87943b71cc7503411a6f47575176d66af6f9fdff16a522d15fa4b1816466268fbcd9f2bf58d85ade7ab43e1d55929d175b41852ba13b829a6514448e6d6b711a720d7ddcce630ad0a8a87624a7a0a5f495668b7446ede736e37096557f8990b4237ba623b512092712c557ee1585a5afae10afc93db887e5cf24362d52d361f8fd4c95905f6020ba09fba7a1afa87cfd5cfef846827205f911c22ca5616e6a333f38fcb1757b59601af41ef68949", 0xe2}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x8e)="a1c9e523635125e3180c33d343e8bfb11c481163732e38e0c93dff07d3d3d61b3037947cebfb1406092de2e943532952dcf95513b71de2e5b79a22465a45fc3012a25f4725bf7acfe1a287296058651d243c3e390bfd2a14b973b06f4712202c7240bfb03d59ea057588b182c99b1e0dcaf3cc80d1e377788b0d09228a8d9c35460027bfc92bbd610619b9634fe5", 0x8e}, {&(0x7f0000452000)="0624fe686f42f202f01a1b852675c3667e61ba250135", 0x16}], 0x8, &(0x7f0000a89000-0x2c0)=[{0x38, 0x10e, 0x7, "cfe5216161821838da6a1f4b6f2f7ce2fab1a6e87abe3502650c0d8468a7232593"}, {0xe8, 0x0, 0x80000000, "358345c9c43193d0d744d671f72add93ee21ef1f7edf90cc7f3b551d27d6f043b55c0688b8487907c94f82f4b1d73fa30752a1d5023d1605ab80c8f061b1b9cd47417eaac6f0c735eee3c93ed46e4fb3d213a9cf90fc5eed65a435b55e6f47d8508247c7c85fa9eafe65b819347b3df5bfe5f81b720ea6829a5eaeaac4191918371e8b3e36f9be144cfac021996fd8cac661f8be549d18ddf1c937f15cd62407f19ccdffbc177d2ce066bd406afd2b2be8552febc1da8e0f6dcaeec88225f810a29e83c9828467309a3f4bb36a41c139e1"}, {0x80, 0x11f, 0x5, "9337f31f473913be4ad298645b0e8349dc566a84fc35af1d69995b08f7d8791282ec03682e353b6fd3a3b52d7741b31c8dbf7bcb0faab4c7723aa1488d86a0000186e8bbdefdc71d43f6d22c96d810953643dc77245d65a1f1239e3edc0d1a9d6e0d5dd47d95bc86e6"}, {0x68, 0x10d, 0x3, "6cabcdf92315cbb795a2da5263994a71a8a7a7945b91dbcecaa12775478cc2388cc84bdb7d86a0210dcc19cb5f5acd589ee26f111df352fae1751d93120acfda45838e3c0c9484dfd4f344e101a7c76bbaea1f4aa97a"}, {0x50, 0xff, 0x6, "82c604662a77fa0d8bdc594c1a40ab34aa0828d3804f0dc9154ff31094a494a2dbfefcf0c42bc6ae6985585c3b1c0622c89cd097699e1d7c80af7ea2b706c9"}, {0x30, 0x10d, 0x100000001, "bf5e688a545ed89a025aae86d9db4d0be8f29597a862c6cfac96f694d4"}, {0x38, 0x13d, 0x5, "9e9350c07f6a5c6cc162620900f3b968e669b3254e0e908ab67db1011279896a72265acac26370"}], 0x2c0, 0x20040004}, 0x40002102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4000000006, 0x9) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000465000)=0x0, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000720000-0x4)=0x2, 0x4) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f000028d000-0x4)=0x9, 0x4) 2018/01/22 23:50:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[], 0x0, &(0x7f0000cac000-0xb4)=""/180, 0xb4, 0x0}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00009d1000)={0xffff, 0x5, 0x5, "70c2904dae74", "a1f7c4652c6822585865904897f62f8a"}) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) 2018/01/22 23:50:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$kcm(0x29, 0x7, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ad5000)=0x4, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f0000c93000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00009a1000-0x4)=0xc, 0x80000) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000604000)=0x2, &(0x7f00008ef000)=0x4) 2018/01/22 23:50:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00008e2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) connect$unix(r0, &(0x7f0000b07000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/22 23:50:14 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000f000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000000e000-0x8)=0x0, &(0x7f0000023000)=0x8) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000c000)=@assoc_value={0x0, 0x797}, &(0x7f0000025000-0x4)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000017000-0x8)={r2, 0xfb8f, 0xa6}, &(0x7f0000024000)=0x8) 2018/01/22 23:50:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$unix(0x1, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f000012d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bb3000)={&(0x7f0000960000-0x28)=@ipv4_newaddr={0x20, 0x14, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:14 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d66000-0x20)={0x3, 0x32, 0x4, 0xff, 0xc2f2, 0x8, 0x100000001, 0x7ff, 0x0}, &(0x7f000085b000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000405000-0x10)={0x5, 0x8000, 0x100000000, 0x14, r2}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000de8000-0x18)={0x0, []}, 0x4) 2018/01/22 23:50:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x581, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x7, 0xf2e4, 0x80000001, 0x7, 0x2, 0xfff, 0x9, 0xffffffff80000001, 0x9, 0x2, 0x3000}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000001000-0x4)=0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r3, 0x84, 0x80000000000022, &(0x7f0000505000)="", 0x0) 2018/01/22 23:50:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00009b6000)={r0}) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e31000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000550000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a9c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f25000)=0xc) sendmsg$unix(r1, &(0x7f0000659000-0x38)={&(0x7f0000803000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000054e000-0x20)=[{&(0x7f0000907000)="f5d4aae0c3517986b330365ce2176b629af706ab3e287ae53c287b1ce224fac10f79f0773b87d4e24e7125ecda418b863ace955d65660fedd73e563b45e84729486991d2b622dc81", 0x48}, {&(0x7f0000b67000-0xde)="fbdeaf1991a4577ceac325855278aa63c6a6a5e9cfe4ea9673363872877e611271975566e8530d9f7e9a33fe37954839515d6009bbcc9035d1e81dfac51291bccd352a743456f7d3d3193e116973cb4c65799af52e1f392ede77d033b1ce3ee4db297e54afa0049e6297b827d70391284afa6142d2dc09bddfb87b23af02574242e7a7a3450b61ee42d0600d402eb4d0bfa286d9903676a6adedbb5a137ea79ec5bd8f47d4cff649f6623dd252244c43943a6de5506578699d7b448cf82a38bf0f950cf3e0e9d91a9a0cf2399b0a4d120b1364875b4dff155edea68c31e5", 0xde}], 0x2, &(0x7f0000410000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0xc0}, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000bdb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000ff000-0x8)=@assoc_value={0x0, 0x100000000}, &(0x7f0000f5d000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ef9000-0x8)={r7, 0x8}, &(0x7f00005ec000-0x4)=0x8) r8 = accept(r5, &(0x7f0000578000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000327000)=0xe) bind$ax25(r8, &(0x7f000039b000-0x10)={0x3, {"7c4608270f544d"}, 0x8}, 0x10) poll(&(0x7f000035e000-0x8)=[{r6, 0xb1636e6755791cd5, 0x0}], 0x1, 0x1) r9 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000d71000-0x4)=0x0, &(0x7f000096b000)=0x4) connect$inet(r9, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 23:50:14 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000011000)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/22 23:50:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) syz_extract_tcp_res$synack(&(0x7f0000425000)={0x0, 0x0}, 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0x26}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/01/22 23:50:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f00003c0000)={&(0x7f00000a4000-0x90)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xd, 0x0, {0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 23:50:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) bind$alg(r0, &(0x7f0000700000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000dfd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000531000)=0x8) sendmsg$unix(r1, &(0x7f0000ca4000)={&(0x7f00007a8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004ac000-0x20)=[{&(0x7f00005a5000-0xaa)="55b37f18c6ed4de60942f4e55f63cac1dfe9ab58b945607063bb24b28e952f26762195da858836103a97d6f544c9c44b2d79864f6f0c93d1282b5cd6c0c869afedebb91d25d1e0aa843d3665bcd5ddf66f56dc2d68572a4d45298592200eae0a17576e6882932257e4578901efc71404ce22d8dfcee8c6e703a56e8173aac221233197b9d08514d4783ac1ad25b0fd8e70da95a11f3182a2c0c0aa59bedfe4c1c2385fc0bfa4440b02aa", 0xaa}, {&(0x7f0000e1a000)="9ce25c884978282e104b6b90e9f52d2a586f2078e9f3d555bbfb7bf567d05c22517706b6bd0afa9137cba5562a6d6a6ec75900718663a824cd8dfbf680aaa06921e1475265b509cc822d136530babe605fe3612abe64309caacbce128477df3e5aee9369ea94c8f6e4736244623c54efc19de3371543f9f00f8a48c7be3e18932e770aa2abfe44a1b28f1dc7d05049617ff1c544c8a35b68ea2e9c72", 0x9c}], 0x2, 0x0, 0x0, 0x800}, 0x20000000) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000105000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x44c4}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/22 23:50:14 executing program 4: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f6b000)=0x8e3c, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) socket$inet6(0xa, 0x80001, 0x27) [ 648.845123] ================================================================== [ 648.852596] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 648.859345] Read of size 2 at addr ffff8801d0d6a54b by task syz-executor2/27443 [ 648.866780] [ 648.868412] CPU: 0 PID: 27443 Comm: syz-executor2 Not tainted 4.15.0-rc8+ #203 [ 648.875763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.885109] Call Trace: [ 648.887699] dump_stack+0x194/0x257 2018/01/22 23:50:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000029e000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000755000)=@req={0x50, &(0x7f0000ff1000)={@common='vlan0\x00', @ifru_data=&(0x7f0000d40000-0x20)="0e6f5221719720a820c63c1b8c9692d756a5915d44be7542fca74a731693a093"}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000681000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) [ 648.891332] ? arch_local_irq_restore+0x53/0x53 [ 648.896002] ? show_regs_print_info+0x18/0x18 [ 648.900511] ? erspan_xmit+0x22d4/0x2430 [ 648.904566] print_address_description+0x73/0x250 [ 648.909404] ? erspan_xmit+0x22d4/0x2430 [ 648.913474] kasan_report+0x25b/0x340 [ 648.917280] __asan_report_load_n_noabort+0xf/0x20 [ 648.922207] erspan_xmit+0x22d4/0x2430 [ 648.926093] ? packet_direct_xmit+0x509/0x790 [ 648.930589] ? validate_xmit_skb+0x4b0/0xaf0 [ 648.934997] ? gretap_fb_dev_create+0x250/0x250 [ 648.939658] ? netif_skb_features+0x9b0/0x9b0 2018/01/22 23:50:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x40000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d86000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00004d1000-0x10)={0x8, &(0x7f0000c56000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00003dc000)={r3, 0x2}) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ff6000-0x18)=@add_del={0x2, &(0x7f0000be3000-0x10)=@generic="4ca11d2852be28785f178d6c59c531e8", 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000452000)={r1, 0x80000, r2}) pipe(&(0x7f0000fab000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000cdf000)=r4, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f000076f000-0x5c)={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, {0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x4618, [0x6, 0x8, 0x6, 0x8, 0xc4, 0x4, 0xfffe00, 0x0]}, 0x5c) [ 648.944192] packet_direct_xmit+0x3ad/0x790 [ 648.948509] ? packet_mmap+0x590/0x590 [ 648.952410] ? memcpy+0x45/0x50 [ 648.955698] packet_sendmsg+0x3aed/0x60b0 [ 648.959858] ? find_held_lock+0x35/0x1d0 [ 648.963925] ? avc_has_perm+0x35e/0x680 [ 648.967916] ? SyS_getgroups+0xe0/0x280 [ 648.971900] ? packet_cached_dev_get+0x2b0/0x2b0 [ 648.976661] ? avc_has_perm+0x43e/0x680 [ 648.980639] ? avc_has_perm_noaudit+0x520/0x520 [ 648.985304] ? __fget+0x35c/0x570 [ 648.988770] ? iterate_fd+0x3f0/0x3f0 2018/01/22 23:50:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000805000-0x4)={0xffffffffffffff9c}) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f00008dd000)=0x0, &(0x7f000010b000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000540000-0x20)={0x10000, 0x8, 0x5, 0x5, 0x40, 0x7fffffff, 0x1d, 0x9b79, 0x0}, &(0x7f000055d000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a66000-0x12)={r1, 0x4, 0x5, [0x1000, 0x10000, 0x9, 0x8, 0x67]}, 0x12) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000b88000-0xeb)="18000300000001000000be5efecd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c3ba5aea6096f201cd", 0xc0) [ 648.992579] ? find_held_lock+0x35/0x1d0 [ 648.996648] ? sock_has_perm+0x2a4/0x420 [ 649.000713] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 649.006067] ? lock_release+0x972/0xa40 [ 649.010043] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 649.015919] ? __check_object_size+0x25d/0x4f0 [ 649.020484] ? avc_has_perm_noaudit+0x520/0x520 [ 649.025161] ? selinux_socket_sendmsg+0x36/0x40 [ 649.029818] ? security_socket_sendmsg+0x89/0xb0 [ 649.034571] ? packet_cached_dev_get+0x2b0/0x2b0 [ 649.039327] sock_sendmsg+0xca/0x110 2018/01/22 23:50:14 executing program 0: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000f67000-0x70)="", 0x3e8, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 23:50:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x822, 0xeb5e) sendmsg$nl_route(r0, &(0x7f000024a000-0x38)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000089b000/0x12000)=nil, 0x12000, 0x100000b, 0xf36b78b009c54795, r0, 0x0) [ 649.043034] SYSC_sendto+0x361/0x5c0 [ 649.046726] ? SYSC_connect+0x4a0/0x4a0 [ 649.050678] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 649.056019] ? security_mmap_file+0x143/0x180 [ 649.060510] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 649.065786] ? exit_to_usermode_loop+0x8c/0x310 [ 649.070488] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 649.076039] ? syscall_return_slowpath+0x2ad/0x550 [ 649.080965] ? prepare_exit_to_usermode+0x340/0x340 [ 649.085989] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 649.090835] SyS_sendto+0x40/0x50 2018/01/22 23:50:14 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="0f250c577c8f96d1", 0x8, 0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b44000-0x4)={r0}) 2018/01/22 23:50:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e89000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000554000)={r1, r0}) sendmsg$unix(r2, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r1, &(0x7f0000a86000)=""/0, 0x0, 0x0, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) [ 649.094277] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 649.099014] RIP: 0033:0x452ef9 [ 649.102192] RSP: 002b:00007f24b1272c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 649.109892] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 649.117142] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 649.124395] RBP: 000000000000059c R08: 0000000020008000 R09: 000000000000001c [ 649.131651] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7740 [ 649.138907] R13: 00000000ffffffff R14: 00007f24b12736d4 R15: 0000000000000000 [ 649.146218] [ 649.147822] Allocated by task 25603: [ 649.151514] save_stack+0x43/0xd0 [ 649.154939] kasan_kmalloc+0xad/0xe0 [ 649.158626] kasan_slab_alloc+0x12/0x20 [ 649.162573] kmem_cache_alloc+0x12e/0x760 [ 649.166695] getname_flags+0xcb/0x580 [ 649.170471] user_path_at_empty+0x2d/0x50 [ 649.174591] vfs_statx+0xe9/0x190 [ 649.178020] SYSC_newfstatat+0x90/0x100 [ 649.181965] SyS_newfstatat+0x2c/0x40 [ 649.185742] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 649.190472] [ 649.192073] Freed by task 25603: [ 649.195412] save_stack+0x43/0xd0 [ 649.198838] kasan_slab_free+0x71/0xc0 [ 649.202699] kmem_cache_free+0x83/0x2a0 [ 649.206643] putname+0xee/0x130 [ 649.209894] filename_lookup+0x315/0x500 [ 649.213925] user_path_at_empty+0x40/0x50 [ 649.218046] vfs_statx+0xe9/0x190 [ 649.221471] SYSC_newfstatat+0x90/0x100 [ 649.225417] SyS_newfstatat+0x2c/0x40 [ 649.229191] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 649.233915] [ 649.235516] The buggy address belongs to the object at ffff8801d0d6acc0 [ 649.235516] which belongs to the cache names_cache of size 4096 [ 649.248230] The buggy address is located 1909 bytes to the left of [ 649.248230] 4096-byte region [ffff8801d0d6acc0, ffff8801d0d6bcc0) [ 649.260681] The buggy address belongs to the page: [ 649.265583] page:ffffea0007435a80 count:1 mapcount:0 mapping:ffff8801d0d6acc0 index:0x0 compound_mapcount: 0 [ 649.275523] flags: 0x2fffc0000008100(slab|head) [ 649.280169] raw: 02fffc0000008100 ffff8801d0d6acc0 0000000000000000 0000000100000001 [ 649.288024] raw: ffffea00075bd3a0 ffffea00073c3320 ffff8801dae2c600 0000000000000000 [ 649.295876] page dumped because: kasan: bad access detected [ 649.301553] [ 649.303151] Memory state around the buggy address: [ 649.308061] ffff8801d0d6a400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 649.315395] ffff8801d0d6a480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 649.322725] >ffff8801d0d6a500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 649.330055] ^ [ 649.335739] ffff8801d0d6a580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 649.343072] ffff8801d0d6a600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 649.350403] ================================================================== [ 649.357732] Disabling lock debugging due to kernel taint [ 649.363220] Kernel panic - not syncing: panic_on_warn set ... [ 649.363220] [ 649.370568] CPU: 0 PID: 27443 Comm: syz-executor2 Tainted: G B 4.15.0-rc8+ #203 [ 649.379217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.388546] Call Trace: [ 649.391111] dump_stack+0x194/0x257 [ 649.394715] ? arch_local_irq_restore+0x53/0x53 [ 649.399360] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 649.404092] ? vsnprintf+0x1ed/0x1900 [ 649.407867] ? erspan_xmit+0x21f0/0x2430 [ 649.411902] panic+0x1e4/0x41c [ 649.415068] ? refcount_error_report+0x214/0x214 [ 649.419797] ? add_taint+0x1c/0x50 [ 649.423311] ? add_taint+0x1c/0x50 [ 649.426823] ? erspan_xmit+0x22d4/0x2430 [ 649.430859] kasan_end_report+0x50/0x50 [ 649.434809] kasan_report+0x144/0x340 [ 649.438594] __asan_report_load_n_noabort+0xf/0x20 [ 649.443494] erspan_xmit+0x22d4/0x2430 [ 649.447365] ? packet_direct_xmit+0x509/0x790 [ 649.451852] ? validate_xmit_skb+0x4b0/0xaf0 [ 649.456235] ? gretap_fb_dev_create+0x250/0x250 [ 649.460875] ? netif_skb_features+0x9b0/0x9b0 [ 649.465362] packet_direct_xmit+0x3ad/0x790 [ 649.469660] ? packet_mmap+0x590/0x590 [ 649.473523] ? memcpy+0x45/0x50 [ 649.476782] packet_sendmsg+0x3aed/0x60b0 [ 649.480905] ? find_held_lock+0x35/0x1d0 [ 649.484947] ? avc_has_perm+0x35e/0x680 [ 649.488902] ? SyS_getgroups+0xe0/0x280 [ 649.492852] ? packet_cached_dev_get+0x2b0/0x2b0 [ 649.497584] ? avc_has_perm+0x43e/0x680 [ 649.501534] ? avc_has_perm_noaudit+0x520/0x520 [ 649.506177] ? __fget+0x35c/0x570 [ 649.509607] ? iterate_fd+0x3f0/0x3f0 [ 649.513387] ? find_held_lock+0x35/0x1d0 [ 649.517426] ? sock_has_perm+0x2a4/0x420 [ 649.521463] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 649.526799] ? lock_release+0x972/0xa40 [ 649.530746] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 649.536603] ? __check_object_size+0x25d/0x4f0 [ 649.541165] ? avc_has_perm_noaudit+0x520/0x520 [ 649.545815] ? selinux_socket_sendmsg+0x36/0x40 [ 649.550457] ? security_socket_sendmsg+0x89/0xb0 [ 649.555195] ? packet_cached_dev_get+0x2b0/0x2b0 [ 649.559934] sock_sendmsg+0xca/0x110 [ 649.563623] SYSC_sendto+0x361/0x5c0 [ 649.567312] ? SYSC_connect+0x4a0/0x4a0 [ 649.571271] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 649.576604] ? security_mmap_file+0x143/0x180 [ 649.581085] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 649.586342] ? exit_to_usermode_loop+0x8c/0x310 [ 649.590990] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 649.596515] ? syscall_return_slowpath+0x2ad/0x550 [ 649.601417] ? prepare_exit_to_usermode+0x340/0x340 [ 649.606407] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 649.611226] SyS_sendto+0x40/0x50 [ 649.614657] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 649.619393] RIP: 0033:0x452ef9 [ 649.622557] RSP: 002b:00007f24b1272c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 649.630249] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 649.637493] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 649.644736] RBP: 000000000000059c R08: 0000000020008000 R09: 000000000000001c [ 649.651979] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7740 [ 649.659221] R13: 00000000ffffffff R14: 00007f24b12736d4 R15: 0000000000000000 [ 649.666920] Dumping ftrace buffer: [ 649.670436] (ftrace buffer empty) [ 649.674121] Kernel Offset: disabled [ 649.677717] Rebooting in 86400 seconds..