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"}]}], @udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1230, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11fa, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x37, 0x8, 0x2, 0xffffffffffffffe0, 0x33, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x1ff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00003eb000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e6}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x900000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x2, 0x4d, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) r1 = accept4(r0, &(0x7f0000380000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000983000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002f0000-0x4)=@assoc_id=0x0, &(0x7f00002cd000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00001d1000)=@sack_info={r2, 0x9, 0x3}, &(0x7f0000186000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003d0000)=@assoc_id=r3, &(0x7f0000678000-0x4)=0x4) r4 = socket(0x2, 0x1, 0x7ffffffffffd) mmap(&(0x7f0000000000/0xdf1000)=nil, 0xdf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x5, 0x5) shutdown(r4, 0x7ffffffffffffd) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r6, 0x2007b) syz_emit_ethernet(0x32, &(0x7f000074c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x400, 0x24, 0x0, 0x9, 0x2, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x1f, 0x43b, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "6d5aa7345cca24cd"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000973000-0x8)={0x42424242, 0x42424242}, 0x200, 0x3) syz_emit_ethernet(0x74, &(0x7f0000def000-0x74)={@random="79017a6e54af", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x892f, @x25={0x3, 0x80000001, 0xff, "b7d6ef84673cd36b6ec991725cb54313b800000009f391a087f65cb852d6a455f8997b0c8511b4d4c1bf1f51e0afba0af7be22da649a9003ebc8019a765d01f079e4ca3c6853499f345136d894cdbda99a203182514509284878c5fd6407bdaaf4752b"}}}}, 0x0) listen(r5, 0x100) syz_extract_tcp_res(&(0x7f0000def000)={0x42424242, 0x42424242}, 0x7, 0x0) bind$inet(r6, &(0x7f0000010000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x4) socketpair(0xf, 0x4, 0x200080000000b7, &(0x7f0000b57000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f00004e7000)={&(0x7f00001fe000)=[0x0, 0x0, 0x0], 0x3}) syz_emit_ethernet(0x7c, &(0x7f0000df0000-0x7c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x6e, 0x0, 0x2000, 0xe8, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x0, 0x7, 0xc0f0, "d5ba00", 0x7, "1eef2f"}, "f66c050bf80692a048f8596afe47b6af85e12c94eeae57f95f1e4ed78463de556371ef4f5ba024a511cd47e347c80c60005e2615fc23b7be0dad1a8881734b987cb708a6f79ea421651e"}}}}}, 0x0) syz_emit_ethernet(0x5c, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8000000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x4e, 0x0, 0x800002002, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "4fd815aa2fcbbcf0343b2b1277b66494"}, @md5sig={0x13, 0x12, "bb8cfcf089f54e90e7eb6bc5dd8572ff"}]}}, {"0c10"}}}}}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000b97000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f53000-0x4)=0xe8) setsockopt$inet6_mreq(r7, 0x29, 0x8000000001f, &(0x7f0000118000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r9}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b3a000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d3000-0x4)=0xe8) setsockopt$inet6_mreq(r8, 0x29, 0x18, &(0x7f0000459000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r10}, 0x14) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000480000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x91, 0x0}) 2017/12/17 11:03:07 executing program 7: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000fe2000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3) mmap(&(0x7f000098b000/0x2000)=nil, 0x2000, 0x3, 0x1010, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000fe3000/0x2000)=nil, 0x2000, 0x1000000000003, 0x2004012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x2000)=nil, 0x2000, 0x1, 0x40012, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000fe5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000a22000-0x2f)=""/47, 0x2f}, {&(0x7f0000001000-0x85)=""/133, 0x85}, {&(0x7f000090e000-0xb4)=""/180, 0xb4}, {&(0x7f0000000000)=""/78, 0x4e}, {&(0x7f0000000000)=""/51, 0x33}], 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000b13000)=[{&(0x7f0000744000-0x29)="2900000020000303013d5424000a002002000016000400000000000405021100ffeb00002206ec006e", 0x29}], 0x1) pipe(&(0x7f000080b000-0x8)={0x0, 0x0}) accept(r0, &(0x7f0000b32000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008e6000)=0x9) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000d3b000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008f9000-0x4)=0x1c) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00004f7000)=0x7, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000179000-0x4)=0x2, 0x4) r3 = socket(0x9, 0x6, 0x400000000024) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000bc5000)=0xab, 0x4) connect$ax25(r3, &(0x7f0000000000)={0x3, {"d0dfb75f9a512d"}, 0x8}, 0x10) write(r3, &(0x7f0000db4000)="240000001a0025f00018000400edfc0e800000000000000000000000050001004805000000a72032cdd743fba3c10c199711328c1a081fe75982000402968a1ef8be9e7b46d4b3ec1ffe92402145666e460a133ab435f34515c9a1d454c14fe89e8c86a7b88768899cfd36311e7f5b33faf38455ab693a72f98cc0bb1bfce51a6979618c46e368f2ad5bd4369b04d3af249c38", 0x93) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000037000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000440000-0x4)=0xe8) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000250000)={{0x4, 0x80, 0x3, 0xfffffffffffffffb, 0x3, 0x1}, 0x7fff}) connect$inet6(0xffffffffffffffff, &(0x7f00002c7000)={0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, 0x1c) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000aa1000)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000822000)={0x0, 0xbe, "1a4196bb5e04a1bce227b95e58b45ec855f281a7216f2baced89978f089dde101adf9bf6dc904f16cfd4098775ff746128830b73177f5c1e118bafa3864fea5f0fafa592fae2e87eef825f5063eeceaaa81b31896c3db9c9aa7924c590092e31934a26d7fa66196594a14c02dcf6533674168b075cc40e2e7b5195d3ce651bc2263f3bd2deb78285a6ba5c2dd2a37717cb01157fba43b20ace9c567e09333b0297a22fe8ffa6f056274651c079b629d3d302aef03690359aea07d78ad957"}, &(0x7f0000e69000)=0xc6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004a2000-0x8)={r4, 0x6}, &(0x7f000057e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000056f000-0x10)={r5, 0x1, 0xf1acc44, 0x9}, &(0x7f0000036000-0x4)=0x10) syz_extract_tcp_res(&(0x7f0000b20000)={0x0, 0x0}, 0x83f9, 0x100) socket$bt_hci(0x1f, 0x3, 0x1) [ 302.667613] ? netlink_unicast+0x6a0/0x6a0 [ 302.667627] sock_sendmsg+0xca/0x110 [ 302.667642] sock_write_iter+0x31a/0x5d0 [ 302.667657] ? sock_sendmsg+0x110/0x110 [ 302.667664] ? __lock_is_held+0xb6/0x140 [ 302.667692] ? iov_iter_init+0xaf/0x1d0 [ 302.667709] __vfs_write+0x684/0x970 2017/12/17 11:03:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000c03000)="b4ec6b4e3098ac59575557c29783ce32afb02c63fcf8ba3ba22f51f2f0626622fa2b0eb7aae117") mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) 2017/12/17 11:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) socketpair(0x19, 0xf, 0x1, &(0x7f0000a50000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000ef6000-0x10)={0x2, &(0x7f0000118000)=[0x20, 0x5]}) 2017/12/17 11:03:07 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) tee(r4, r4, 0xffdffffffffffff8, 0xfffffffffffffffd) getpeername(r4, &(0x7f000000b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000)=0x10) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000007000-0x10)=@common="06f661300000000080000800") [ 302.667726] ? kernel_read+0x120/0x120 [ 302.667733] ? bpf_fd_pass+0x280/0x280 2017/12/17 11:03:07 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008fa000-0x8)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000dd5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f00003a1000-0x8)={0x40e}, 0x8) accept$inet6(0xffffffffffffff9c, &(0x7f00009cc000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000011000-0x1)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bb6000)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0xb60, 0x9, 0x8, 0x80}, &(0x7f0000cf3000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000394000-0x8)=@assoc_value={r2, 0x40000000000008}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00008e3000)=0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000081e000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000361000)={0xac76, 0xfc32, 0x202, 0x1ae0213, 0x8, 0x5ab, 0x4, 0x3, 0x0}, &(0x7f0000e9a000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f40000-0x9e)={r5, 0x96, "237eed400366ef5138e1317d07fb78ff2e6e2c914123619f4fb6b7f44b05de670e9badba0d71aaa0f0afa9d1aa01ab4132cd686a2d9ec98c5efcda819e7d2079e95d498acd92fe9150659cf9c8c479f89a29025d70f3c2a7850186ed26f6d9da16734806826723fe5035458688027e300e0e8e881ab5a5435a59bb276a2b8affdc7ef1c44c88a88a1b7057c0a5192f3d9e021609fd65"}, &(0x7f00004d1000-0x4)=0x9e) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000b6f000)=0x0) sendmsg$netlink(r3, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f00002e2000-0x13)=[{0x13, 0x1a, 0x203, 0x0, 0x0, "ffff1b"}], 0x13}], 0x1, &(0x7f000002b000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000)=0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000004000-0x4)=0x1800000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$inet(r1, &(0x7f0000639000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x401, &(0x7f0000158000)="80fe533488862eae13c7d8d8e8044ba6ea1488cede52bfed14d0f5d2") ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000dca000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x9, 0x10, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00001ce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 302.667752] ? _cond_resched+0x14/0x30 2017/12/17 11:03:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x86, &(0x7f00007af000-0xa2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xe037, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x19, 0x2, 0x8000, 0x0, 0x0, {[@mss={0x2, 0x4, 0xa44}, @nop={0x1}, @sack_perm={0x4, 0x2}, @eol={0x0}, @sack={0x5, 0x26, [0xcd, 0x5, 0x3, 0x8, 0x80, 0x8246, 0x1f, 0x7f, 0x147]}, @fastopen={0x22, 0x2, ""}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x3f, 0x0, 0x1c, 0x1f, 0x1]}, @fastopen={0x22, 0x2, ""}]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0xa6, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0xfffffffffffffffd, 0x0, 0x98, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x0, [{[@rand_addr=0x5], 0x9}, {[], 0x0}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0x1a, 0x30, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}, 0x0) r2 = accept4(r0, &(0x7f0000d5c000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000543000-0x4)=0x1c, 0x80804) sendmsg$netrom(r2, &(0x7f000000c000-0x38)={&(0x7f0000755000-0x10)=@ax25={0x3, {"b6a5c1af33f285"}, 0x647e097b}, 0x10, &(0x7f0000709000)=[{&(0x7f000042d000)="3ec8d04b332454e72eae6e10b83a062c7ba76dd6b4d777a384df836527a3478c4525ff545755a3ef36c062b30a8f574fb77a91d55b57022a1415b55bb6350f8825b83c25d011a6159be8e0eae9c2", 0x4e}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000bfb000-0xef)="d21dca7cb10f2bbf2ae74e71b04eb120056efa889e629b54c73203c16b93ca15070da24c628c34db4c8a656c1d433445ee10f1069dfb7afcac31c19ffbf44b24df0e28605e4a694b8766f7ac70a15ed9bc9fae4baec2db56094e958e8c1e220568c55dbbdfc3e95e99fb1c66f7b4ae300fe20ec543439a43e764f22165e5a93d556834a096041e2ad405e2c036f59e2cd9bf05ae328d4eafab34e6beea875a627caee3cdbd84e246414db29e09c501e1b23289c984ac16bc6dbb7659c449bdbf17a40bd7290d2ae3511b5de95706b36f3200a2daa50d48b18728d11cfc353cbe6c24ff3d537daa1d82acf18535ca49", 0xef}, {&(0x7f0000b45000)="", 0x0}, {&(0x7f000063f000)="06cb91e03536959be61c6458f18c3d2c6a3347494621029e8d6d35588acb121397327ab1cb5b6843425f8335be14fa2c382639b09e63c5012f402c9f8961453bbbfbbbe93cf74840fe742a104972fa178b", 0x51}, {&(0x7f0000fe6000-0xa8)="a93cb126776898280d01d6a9ed73800e2e6267acaf7e1d65a61cd78946f9120136f390e4060e11ed48cb124e08445e49570edac5ea9b3370ec85533437a9c7e7476c7b1d7281d1de6cde52e65e5503516e55efcb63d2e85376282e1545476889554beff5831e80dd14086c6b49e8f5dd91d28f0960983826b7c8cace25ad29a4158ed1d61bd109261449e05d08cd7c9e94a2ca4e13837e2ab91176f4765c25c422c9c0ed86702f53", 0xa8}, {&(0x7f000041e000)="9323034c33eb3a9e7c92c50e755ab3bf8fa4474dd6ed49dfff5e63f203e2d7cb28c9872a41d4f97a7e891f69693a21b0722e0e72d299af3baf4fe955843a514dc554be7b363fc95157c587164d621056d11de231027390e2d6166c402ae4913b0e507226edc052369280767eb2255a0d78ef08b601ca470346506867876b545c011fa382551d19e15a9c53b5e955824d326e3b5dacd63fe64865318c80477f5b88d610a8cac687bd0937d6184ff3443812a200b904b1a6b9dc37e905b54c384bb02de6102ab2dee2b8", 0xc9}], 0x7, &(0x7f0000577000)=[{0x88, 0x197, 0x41f7, "630391d9b625d5f545a60e09d480d5fb35a63ba442d5589dc32fb31078fbfd4fd9d8d3a7438645cfcdb27c06e06f6113a87cc5acccd0df01f60b37081fd3be1872d734af1e76dc172c311bbc4c490a9547fd286c61d04f1dab01a75b3b659e76e01c962d4cc65044ccbd5c406e8a4f84d75076382b6796"}, {0xd0, 0x85, 0xf5, "c84d67cb826e1343d774712dd85c11efff932319dc01a4930db12cd62668e1334b1685ff0518407ca18ec01bf2bfc620d3c382bda2439fd80eb0a43fbf457aaf39d2d7e78859427dbd77cd83b2033212c1ce422e20e61639acc13c66c54640056865b330c41f8354c18efb454a4de62177f530c0f0cf01470bc9086478c34fe6c61c006fd7146c226c0d65593e4b4afe55d39857c72412ed5bbbdf2bff871591940e392a8516a6dc3e8d4145b7632e1e97e50a6350aac78572"}, {0xe8, 0x10f, 0x9, "30773a1dc2ffd3edf86b4116ecc281f591b6205245659ca952d711e591cb37b0e4d39bd5bbb8d130dcfa9ca53f5fee394dc07320fec2dd81511817fa53c26b16a134701d91408ce7959ed2ebd4b58fb69647cbe0d20547b94b3d55a1e43b31d48d9d9765200efc47d2dc4954775305e4c5c0af55029601dbe00ee1467d4257128dd31468cab62570c1fa10dd27abb2ac62babd9fc582a7a109089203765800822078c1a05c95ebd11b4adfb44ff70732adb7761488ebdc2ce3584769f06977950e121b8d22b630614c5597e7ffad939c5ce6b73c45"}, {0x108, 0x10f, 0x5e93, "c91b5b5560fefa2a3c4fff173da187ce9545b4f207bd00ab918ac58cf5e54a3e4949c4ec1ccca4428492663343e17164ad1079d4f7d6379c2d83645b6ed3f0a3e756ead75c2f5b1ae572a5877e4d8ad4a18f4da7034ee633b3cf80b5d2704d2fe634091a73f026de323f95fa95dca720924a17983fa725b0144a000776069bf22b74cec279e79d1e4f514f923a7e0e450c81f1389f3ec15c749abeb3f8df82c4195628927d0c9570215060b75f577fa8a9ed06189f477f589703b308877896f0f91977e429d1e29cf619cfe165a3f276ec239cfc7a65336a4617a842b3c0e79a0e8c32b3cfb79129799d47d5170d8ac42df9"}], 0x4, 0x4}, 0x800) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r3, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x403) accept$inet(r3, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:07 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x4) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000239000-0x80)=@generic={0x0, ""/126}, &(0x7f00008c9000)=0x80) setsockopt$inet_tcp_int(r1, 0x6, 0xf, &(0x7f0000a44000)=0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x20000000005, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b1a000)=0x8000, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x9}], 0x1c) r3 = accept(r2, &(0x7f0000955000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009dd000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000da7000-0x10)={0x0, 0x0, &(0x7f0000a95000-0x80)=[]}, &(0x7f0000d95000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000014f000-0xd4)={r4, 0xcc, "50491d781cca81d2a88c2859188669575bee0618b11e00efe660c9e15270c89f035819761bedd86fa688378b3a58111e2a19e53964769d54410eda3558945b647b5dcf5589fd3b1d005f454fcd2b22c4e754606c748890a1061ada67bfe2c338df9ecd8055f3b2cf6708bab9804b74dce271a00265f27626abb438cf18bc68f0bf1c95a06fdc173083c7cd02b13707244d9499471e77b25536de85ad6dac749a3d1ebc05d97ff8ebcd3d659327409edaf28ba4f42ce5236cbcca2c1498a34640fcd9355bf782482e06c72353"}, &(0x7f0000d72000-0x4)=0xd4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00007f2000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000e7000-0x18)={r4, 0xae, 0x30, 0x6, 0x100000001}, &(0x7f00002b2000)=0x18) shutdown(r2, 0x800000000000) socketpair$inet6(0xa, 0x3, 0xff, &(0x7f0000df6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f96000-0x8)={0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f00005f1000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000744000)={r6, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r7, 0x80f86406, &(0x7f00006e8000-0x9d)=""/157) connect$inet6(r2, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x80003, 0x2000084, &(0x7f0000fb5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000dc9000)=0x0, &(0x7f0000e3e000-0x4)=0x4) getsockopt$inet_dccp_buf(r5, 0x21, 0xf, &(0x7f0000ff7000)=""/165, &(0x7f0000f20000)=0xa5) sendto$inet6(r2, &(0x7f0000fd2000)="02", 0x1, 0x0, &(0x7f0000e84000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 11:03:07 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) tee(r4, r4, 0xffdffffffffffff8, 0xfffffffffffffffd) getpeername(r4, &(0x7f000000b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000)=0x10) [ 302.667770] ? selinux_file_permission+0x82/0x460 2017/12/17 11:03:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1230, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11fa, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x8, 0x0, 0xffffffffffffffe0, 0x33, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) [ 302.667799] ? rw_verify_area+0xe5/0x2b0 2017/12/17 11:03:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x8, &(0x7f0000923000-0x8)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000b01000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f0000ea7000)={0x4, 0x6, 0x2, "1dc811d53991", 0x7, 0x0}, 0x10) getsockname$netlink(r1, &(0x7f000012f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001e1000-0x4)=0xc) r2 = socket$netlink(0x10, 0x3, 0x12) writev(r2, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) 2017/12/17 11:03:07 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) tee(r4, r4, 0xffdffffffffffff8, 0xfffffffffffffffd) 2017/12/17 11:03:08 executing program 2: r0 = socket(0x41000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000001000-0x4)=0x466, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x81) bind(r1, &(0x7f00002e4000)=@generic={0xa, "00000100000000000cfc44014eeba71a4976e252922cb18f6e2e2aba002e0001000b3836005404b0e0301a4ce875f2e3ff5f163ee040b767950080000000000000010000000000000003775027ecce47fd792bbf0e5bf5ff1b0816f3f6db1c000100000001000000490400100000001d0000ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00003b3000-0x4)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005b2000-0x4)=0x800400, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c01000)=0x0, &(0x7f0000a9d000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000ff7000-0xc)={0x0, 0x0, 0x0}, 0xc) writev(r2, &(0x7f0000675000)=[{&(0x7f000053d000-0xba)="bc4b6ef43af281b06f612bd83195270996e798166faa3d193048dc3f17821596703ca70fd0b20218db755c80823038cd2e0690e430f6bc09cbf016efdb3570ad05f548b116cbfaf3f63db618f1aac99ad155f10c598db854aadacbde81a69714a0c27d2f78169f9d733b8cb2b8b731e5f130c1bd6fc4cacb723e887cb0b9c49a76573446f300eb2310b068e19a34ffa0fc94455932d33a5a16ecae28fd13d47c33d41b2ef2d0f097aaab663d4d51feb97c828bfbb992f493cb9c", 0xba}, {&(0x7f0000119000-0x84)="4faf9edc2e31f72d6cce251bbadec69bd972cfb1af66fb159f19b64100000003ea288f7077c099c4d6c0ee3e443f8b1625fddb777d55f976099ef0dee121400ee7d5f2849c85ef00a5d4d600000101e0f897ca9d9b288c23f5d7b90e33ffc50e655870606fd00d00bae0822828725543e48eb85f69cd68b3000000000000000552f38e", 0x83}, {&(0x7f000051b000)="7f08369d779ba83aa1efbf95070dabfeda0969bec4dea6f43457f01f2ef791ab988eda3c1244731bae737f2b463755814b9aa653d02433692de9dc4283369fb558a8981fe1f09a325c77cf8cbdf4180f8943f579d4ebbaa20dcfc4c809fd7f6c1d1a051bf4cbdbed6a2fed2a9e8eeef97a41b761246a47a7aa92c4f52848f566f667c779c6ba4a405863243df581e4c39ec803c0c88b58b1a5dcd6272ec6a0f06b343a8379bec4d2107d63349fb39e975ce192fdbea14aff600a586a97b356520fc1f05e08f4990c80128b64e4c700000007074ca965b70ab39d0c2f3060c9e8b7a86dfd4e", 0xe5}, {&(0x7f0000c4e000-0xa5)="194375dcef6344588e26aad376e6c2d251d265fbc482f818d5221ceafa0cd1c65607e6165abe01992e1f2955658510e3f98888bd1a5f05e19a53ebe73ddbcc6d4fc96c11c2f4becef1bf28dae357568250de485031f7a81b298308f1626fbdce0d393f406aa66e977354529e9f27a528e558b7e70e4d405ce6239e868cf7ffdc1e55c13a2a47e8f986c18be07bafe75e65413e2b613407f47019554f38d86b4f34b9f31368", 0xa5}, {&(0x7f0000dda000)="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", 0x1002}], 0x5) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = accept4$packet(r1, &(0x7f00006c7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000499000)=0x14, 0x80800) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000075e000-0xe8)={{{@in=@loopback=0x7f000001, @in=@rand_addr=0x7ff, 0x3, 0x1, 0x2, 0x31b, 0x11, 0x80, 0xa0, 0x40, r7, r4}, {0x100000001, 0x5, 0x100000000, 0x1, 0x7, 0x3c, 0x7, 0x6}, {0x4, 0x0, 0x4, 0x3}, 0x1bcb, 0x6, 0x9, 0x1, 0x40008, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x74a}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x1000000000000000, 0x3, 0x7, 0x6c6d, 0x3f, 0x1f}}, 0xe8) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000a29000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="be001cfd00006f0200"}) getsockopt$sock_timeval(r5, 0x1, 0x820000000000017, &(0x7f0000a26000)={0x0, 0x0}, &(0x7f00007b7000)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000de8000-0x4)={0x4}, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000202000)=0x0, &(0x7f000037e000-0x4)=0x4) getpeername$inet6(r1, &(0x7f0000113000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005bd000-0x4)=0x1c) tee(r6, r1, 0x1004, 0x0) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000535000-0x4)=0x0) read(r3, &(0x7f0000898000)=""/1, 0x1) syz_extract_tcp_res$synack(&(0x7f0000321000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000b4a000-0xc6)={0xffffffffffffffff, r2, 0x0, 0x3f5, &(0x7f000058e000-0xe1)="", 0x0, 0x0, 0x2000000000400, 0x1, 0x0, 0x0, 0x0, ""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$packet(0xffffffffffffff9c, &(0x7f0000b2f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000238000)=0x14) [ 302.667807] ? __fdget_raw+0x20/0x20 [ 302.667822] vfs_write+0x189/0x510 [ 302.667840] SyS_write+0xef/0x220 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d15000)={0xffffffffffffffff, 0x28, &(0x7f0000d16000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b0c000+0xfeb)=r0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x400) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x0, 0x5d37) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xfc34859f5707e83d, &(0x7f0000d18000)=0x6e, 0x4) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d17000)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000d17000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d17000-0x4)=0x14) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f0000d1a000-0xfe)="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", 0xfe) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00007b0000)=0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000d16000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d15000)=0xc) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d16000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) r5 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d1a000)=[{0x4, 0x8}, {0x2, 0x5}, {0xf, 0x2}], 0x3) setsockopt$inet6_buf(r5, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000d19000)=""/57, 0x39) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000018b000)={0x2, [0x7, 0x3ff]}, &(0x7f0000ceb000)=0x8) 2017/12/17 11:03:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xe) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000001c000-0x48)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000300010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) sendto$inet6(r0, &(0x7f0000772000)="64f5", 0x2, 0x0, &(0x7f0000439000-0x20)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000079000/0x2000)=nil, 0x2000, 0x2000000, 0x2050, r0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000051b000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c48000-0x4)=0x10) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f57000-0x28)={@generic="4bf99141af0100008000000000d28355", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f52000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1d, r2}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000336000)=[{{&(0x7f0000dd9000-0x58)=@alg={0x26, 'hash\x00', 0x3, 0x4, 'cbc(blowfish)\x00'}, 0x58, &(0x7f0000f53000)=[{&(0x7f00009b1000-0xa4)="f59ffb482a58dd876077a63882b1c3187672a593336eb3cbbef6d32973ccf92adfe122bd1eb09cafd3cad91fbccd4884632568ca7c80c1c1fdc0e6156dbcdadd76dcebd086cf6482169776eafa048af12cbb522318d3b6c465176c1858202fd62afd582967a4f1a7855fd8825aafcc742ec8d7cbd6741529d8ef58a9ca851f6c5443c80de3c114725f21a0c07691993fb95079cbb880bdd19acb812637ed12006ab09ee8", 0xa4}, {&(0x7f0000bf2000)="96e2ef7039e4", 0x6}, {&(0x7f0000750000)="76923ba8b2512fd3d7664d784ee8544c774dfe4a6ad99e54ec36524690bfff775c3c0e30e18046e568e8f2de254e31fd6a9f9af41bc82a52421163a6917a5cd96168aedb979a6141bc6c956374653525ef4a32e1ef3b94dec6b0c9c8d8aeab517bc3c04ad78595de7b1cdc182e6d24cd2624f58f9865d9ff8044b1c5e85bdc537e0c5cbf45ff2d961d67bbf4addc7498ad903532f4518326cb51ed62395d43c9f24216e1c4e7885094c4d173b8d7e5e5ec07da965e230a0db06e4b38cd1afa9c5f0f6dcdaf7b8b20efc92927d6cc40bdba34275f92438158d3ebc9f7f117a2511115e07146762157f313e0fac8cffc5519fb2c62597bba2dca0d50bbd7c19746bbfafc7d699b8fad326801cc1c1f9fb96c05fdb305f0fde532a061af62a89a285870085bc334836b4a8c35b840dfb8be31a2aadd4c3e7796ae028e1795c47dcc681c52e6c856c36d83a211f13ef964d2de9067eb59e9e26ffa91a8b257c1d01b1b9dc41c4cb649bc6d1836cd1446e4ec005c930589d9d5e5714da832025f654d2135a2a3264510c7f743684599ede054a4a77aec3907cc13543cbe162dc030bfa6394c5990ef71d4dd70478d5d82889ca67aa38e87fd693913ac3a44194c0b5399b8c5d06a8797d607da4e2d5a8b38ab380fe337a7cf385869742c4e90a049c07f7b31e745a8b13e33b162a6e3c29d72b5942c77e7307025e1e53f9c4cebe8cf0cde6143cf71d3db5da1384e1300283c3762805b56ebf63e7aa796caa3e8f614cf95dded0baeba82059ff5a477708b5b3ccbcf29fb83aa15048a4686310b98387c023d765e727564a9ae6d3eb57d64c371164d597cab4539a668af05857120db641a391a3c88bdb9d6480af69aab0d486919e82ef5ea0a35f3c05fc78d13be40280f8d7485d0be3dce632cce81335cd0ecbb2abe6b509853d95ae9fabff6c742bc538212879a488980e99f327c63e5200ad81b3c9524ce3784a738203c08d4035f67c57a131cdbe556f0c568b23e1931788e475d364487171bb8a0378837dfb6b795cf2837d56556bf2568da2b0438f651b4ad2638c9cf7d9021139c04268b90b5cc76f05e708105e9b259f87432d1d4d6e774c067d97f8349a9da06680e9c884ca5302fd7e10ce508a3ce6d97e3a6b148f6f470318d078e6ecf96e7bb1ac29d711d3c159f1dda9e28e5840f552d61b234a86596f118a04072fa6a45004dc31fbe6d93b6f50c5878a1a734cb25252a8ce062cd3e0a396eef5a37f76d9e35d366b87275ab62795555c22978a0a745d2efe3d3ecd9b2fc676d405c7bc192feffc5ed3fa2f2142ebe1bf5eb4c28f324c8a5d2243edbfc6a0a431b289bf7f34d7e00bdcef467f3dfe03c50ba754d6620f5d460f36c4f53e8024c33fe23c7c7178b3b671b316ea3460c7f5b83fe3925698b835d3281082f04e8ba927e3c969a5bc3de309d0d3d16a99dacedd7ae711f8dc2320b585afdedc8a995b223f673447f866b8c9cb8df47feb0865e98d63491a0bad5972fdcd8ff0f3a765934f25e0de0a3252c79de3a19e2cb3a40d1767aa9598d77319d9424461042bc846881d0fb3dfd6d9095ec3408c5f3fee2ab487e462989fb823ec9e9a2eb4bd31f3872d8b41b39f922bd4fd8ecc5bc738f4fdb6edd2a901031889c702f0d8e5adf09afa9ab3f7e4ef120494a4c2861101cae9a303ef6c271db3b981f9d59686483a5f0d19914ff2cc00b3f7b64ba23e08b251e36a20195e81aa5fcea52fd14d4fcb082026025611de3ed67f21f1226d0b05fcca4fb24e878f791d99cbf3b99e5da457dbd2fecab48d7e04509a2778e69a332b1b8f9807cceb74bdaa361e5e1215326f8ea7af3912299d0d26d1ac9adff86778ca8b15eb1fef9d4faee23cf16cb3effd05f6c7056726a665714ad6566fa9bc20f1d6346d7f4dada9f1604e8605b5b546d7ba135e94244a78ef394c8152c6ede61f502cc11d3540556540e87493da7bcb1b08ce2b1d5a0b36ea0cbafd15376eea509bb5acc81f0172e8066f3542a43253797899fc7012d6d9e3c8d0aacb73f631804d70df2b3f757b63a63ed69d30a86f39b7d021681de6ef18d2bf6d1090cb87016f6c4a1e08f8d494ab4d2a97e188292bd6b76684e5a8f515f63a853d7fd75502948321444f0d0c71aee8780672d2b205ea3fbead5b89983edcb7d568fd1276d71e2f7927e6d15bb4173acbaa9913f29a5067880399cacb3cd82422131dcc9735f0b6fc7f115062026561d16e0fda93f54c03d9918192b429d342f4f714f3d38f5c9f8f4b4a4ec6f8619961ff878d858a97926250792e818b6c0a1944e330ac58d086467f59b9ea57bbc3d5dc8506551a67588389e6f0ce49d52bf0da7d57df1435047b848047d8b6eb005252b88694db3ea5f80f9fbce524763312e94fcb9a0e0f01617f99fc291e54cd0c63020c0341342d47b8249e48bbeff56eb4b7e520439c407fd99bfa758947977c9f1427e91253230bec39dde653610704638cef4f170e7fb8799d7f600806df20232e0ad1efb69c68106643a1a144350979c15c75c5f55666cc51050b8214733e1da34c2f90786e1245289ac9020fb978d46ceb075cca69c609bdf999606cb96171ee15fcbd4846c8cabdf7df83f397dedc63fca4e3a79a8b690a9f2c801d8ce1529b7cdfa67e17440cb94eaf511fda7ffc22b2990512af5f4dc526d8b7a9ba2c3e8742cf53f80998601c66d0cc044693de33fdd0e03042787317269fb086d698a4ca6a5dd5db3a7b922af5b9139d316ffc1ed9786b0f9c1545ad39ae5562fc38d8ae86a344115da595ba12db626ad62fc350e81b637e054a8cf889f389946489392083003911c75dc9d4c2e4723434acb40dfe8874d7fffb1aedacc5fcc29649b895e058b7a10affdb50775338d8a19a94296f8b2f5095b79785d1b747d01ac23a2220963da616ce74a3402dee417183ded93a5d8efcb27c2b3dfd3f745f2a516a5c8616de0430eebbb2a31f9f9ae1e6e14933188130699b07d7ca798e7c6b9e41af26029f236637d6e292de0937e2f5de651243fdc5f74f3ade1502b69beb850900255ce97caaa2f9188063a0dbdbcd39fb2e88b00ae488a9b08e69462dd5b493b8d7e31cf419d40a05db4073037bddada89df9ba655a85c5d0f1ee1aacff20f7899464100d61ec8e742ec50a6f7c411c194aef73ca57dcff4fa46a872640a2a4d9a60272cc018f217dc6d3d8b5854f06910f97353d8d4bee01ad89cf828697554a92c9b72acfff8ac7d2d13c2fd58f99842ffe57c9127a89c77995a805e514ac903cb0cf4ca84ddc35ce9da74d4ecf8a2f5274327e15e05a7f28d96575ce1097f6b24ca0a2089ea5f92450907b638dee49ab9d155dccba8c2b22bb166ebb1514ec1b22df1da889f15b797bbdb375e55fae24ec07e58a2288ebee14e27c6600a92a94a2cc5be84c67c5a727027014bfe1f41772175332a460f2a1f0c05a4d4dbb5ff7dbc106d3bf46a190025cde0ca218905dcb9aa77f72dea9325b6dffe4de792a884477d1b9674f0470430df52ceb53aa12a986bf6cbfb1b54cd66ec48baac86ed89ee77d52c7e95620606eddba1ee6a2aa9632b53474a6581d875aaf4e3a0970fed5727fb91f76e3cab12700f282b63ec30dc95330159cc47628342868be2e2027641fb56ea8349c92ebf07e25b86584bba02ec4872546662948320bd687f01d2f8b8609dbefc52d53ab0daa12722e967f3714a0ad138c52cf111336c51c13de92633e104da80af37e5b93c7f95f4e84773a8374d5400fd302c15bc885b007803452922ea3fed5d919cc6663f034d9d37813af7ed8037a64f51b762cd17f1c680ae5865841fe571412318bb2412e96ee78791c3a91db97011b1e8ec87c4e514ea2eceef0ef565571773b8340f5c3338b6e761a6f10e445641736eee97a25fb78f70c26216265d84218fdb23a81c5a5f6f798a9cc060c8877bf669e44925dc7ce85c78a4c994e8a7198808ad68cfbe2a76aa93accf57ef068d1e56e1621ea0c4a92e31b3b4fce99cb898087a06984c7691f9b3e77926df7e9072a023120da821b972e6c3053b8a31d39f20dc74add18ffa454c90345c9f162b7232d944167ccb1503651e49027eb5f23fb40f8b66e9033dcfa2c509ac76f7499265178dc95ff7b3536872bb2b175ce60aa0e9a981fef69f476d0a81f0e6dfea27f322484983b9c2018c5a81d7e0caec59596d9bacfb8b80510335302ce1989cf38a046d7561ab2015796c4b49337007cc8d204bdcbec762abad269236842438669b7e9419eedd82e2ad202bb88a9ec8b29b703996c1a02fb1e6f68d5c3688a32e957ff784d159dc2b8af8d8b4cae188a1c449ae6aafe258a207f09bf67e7cccd06807fa4f6166afbd27ae434348370bbdfda8b0185942ef4199277faf173e6a1e845035b31f3a007f718813f7bb428496607cc50177d3ca1c9e3a0a4fa00b09494a14c01545e17d516c47222ccadbc23de241026f7a68fcf2989920a3cfc61776823a9b6d48ec7a7ecbf9b08df64026099a48721322aab1b640b1e40f9179f1692a5d512882d0ee57a70ac87d42bc199b02954a6a33eaac344c962cba9d0dbbfe8cc5bf5ceae5b1b433080fb1dc197d552f099a615ea91fc84cc7c04b46639d1c89157c4c54c20d8bcd98667f9415c1ffcdda82e2b7265ebcda9aa1635fdaf0801569872a5d424f87176a1573ce77acbceab992e0f2b9e16eef33169124dc93708e4b0e947e9a10269115e5014d96f0840478632e87184e116418bd879989ab7aab954b0fcfe8b2b1a4b04edc3439cd45422d6d90128eb38b1c31e9db7f3738ee7aa9a1a27e602f43c167cef3f6ba9411f7b2e37e40bb8b10fe3c9e113257f9191e4560a23323962da64c950940885e20f189d2e7e4d9e52e65441f8f0b86b3c62cad551b35db1d987945ed6e40651911459f0b23b77d163ae8dc6667936d2f4c7546acc63649ee12539599aa6f904c6f0d172ba96027b553793db486a825abe36dbdd3f95912fc873a07f2d8a82d6d3d0632977a42f40a7a964e884d5e7f3cb5211524059b7a28eb165c72822d4b3349eeb01683b6dd9453bc4797f60b6a6a36c1572ff38b13ce5bda3a7d49022ca92091d928cd5be145be4d234c692586fc8b039991520b0afbfc3190d14726623c46eae52b0db0fe9a99a7310d8465d76862c539b13ee9efba3d83f4e6b4bd07d8fd3729145184d60236335d5e4d6fc38afd19f10144e5ef79b3bf4180e7493e15f6c1ce5db9e42365305525fcac48aaa7e371263cf121e55957b6793cdad1901c1342f2afcdef00f8bcd284948d7a49af632605b4500534ce83810b08314356aa118d77b5262e323b86ab733969708706ceaaa8857495dba6804c29caabc6cf2e452be0d1f5a40ac83d391f1783529a96989b585a194b304bb2855fccca0a781b3f4a6b7f57f048ae74824316108fe949c00fae0d00686792c75bccf8730f88bf9a405cb98d9caadc1b229b86c3ac9f4832360d267d90696d1256b4a3e07ee685c966867c49786ac6d596d2f3302216e251b07110894f0086b103bca4dbfc1194521c571aa4f8cb5ea9719a850b905078674946bd93eb95fd944b185eace35f488f757d20895d3400decc7cc81a71f4b8c18c0dde2da297d409e1a30230e615f0e910deb74f7fd5717588a054bb110a7e97bde4942d2e1e43b924a1778b480f5ba6160984f40c9045cdc0201d3b893c6fc957ee1ae94ac55fe2d3407d79f1cfa8f8577c906a4e7b090bc56cb9d63179955bf381fb06d1c2a34282268d57e96b", 0x1000}, {&(0x7f0000f55000)="1297626b348eebc6603839c49186f632b5a1de5b01091ced85a0db5957d73a576e281ebb0b041052a199bb6c2c57135612a09932162314732ff11adc4f65cd8768719ae30361de010160bb9ba7df8a8b17c4a155dd310855207c5660d101c6f5c667e35343f89bb3af45664756aa4b4ba5b7c72638e4eee3873739", 0x7b}, {&(0x7f00007b9000)="13197430534ab897828432e0ea4b2907cf2b935830326e9dc4ee7cad3ba2a6b81a8e2c3c307b3bee2767084e78b522c21da13f3913f5696e5412c2ea08b6c1d13518033055761682efe74ed30c7498174e69e48544050e400866799e333198b5a7fe0caff5b508cfedc52398b2191e946e", 0x71}], 0x5, &(0x7f0000865000-0x1c0)=[{0x18, 0x8000000000000111, 0x63, "c97f76c717b3"}, {0x100, 0x10a, 0xfffffffdfffffd52, "3f971d0ab6e34b52083b1d61e8dd65077543855e0da7aa03005dafed49ce9e0835cfbb1970c801970d2808fa1d69d76b363a98c5ca87b278a7c0e7d399bd4c69622da80b7a7bfae6135ee27c607215d8204719e40ac5166f7f0ec75e2ef9abaf0ff10fc238050187b263d9e85093e249d36bb28f26806ba71767efa382e143aafe5b78006bb8aa50d2a55148965a2dc60561cee7055ffeeb14b6416a8fb2ed3437e0ca23799ca1940d3c66166c9de3858fef79e4633a5151fc7e6421ae00c5a18f752ed346976282f1b8a1ab9de5641082d75b795a325fc03e76e24a96e1b9d7580a00d3da1482c3f8d6e4ee"}, {0xa8, 0x88, 0x4, "e4e64abce2cf7d0a4a82a3183fa3fc17fd3fe5dc66e103118c32a60d5dd3a64725aca2402325672648bf3947f2bc772db59f028091c7fd6953da6374efa5ed920624f419092fd9bdc0ab5a91c49281317664ea1e23d27e3504f2db55298de1453e0c81dd4514835abb741ff40ecdb9c0631dedaad77cef7ce905b0c06193a87ea532589b08767a8282aa065d479aa3a903cfd1759fd0"}], 0x1c0, 0x4000}, 0x9}, {{&(0x7f00002e4000)=@hci={0x1f, 0x2, 0x3}, 0x6, &(0x7f0000145000)=[{&(0x7f0000f57000-0xff)="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", 0xff}, {&(0x7f0000f57000)="88fec458a7493e8d1053d5b10e7a67aba21a9205d8deadc9168be8a5ae28b8", 0x1f}], 0x2, &(0x7f0000f57000)=[{0x110, 0x116, 0x9, "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"}], 0x110, 0x0}, 0x9}], 0x2, 0x4004) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ax25(r1, &(0x7f0000f57000)={0x0, {""/7}, 0x0}, &(0x7f0000e51000-0x4)=0x10) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00002fb000-0x4)=0x820f, 0x4) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000f50000)=""/235, &(0x7f0000c81000-0x4)=0xeb) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000f4a000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f58000)=0x10) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000f57000-0x4)=0x200000000b3, 0x4) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000f54000-0x4)=0x1000000000003, 0x4) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0xfffffffffffffffd}, 0x0) socketpair(0xffffffffffffffff, 0x40000000, 0x8, &(0x7f0000f58000)={0x0, 0x0}) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x86, &(0x7f00007af000-0xa2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xe037, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x19, 0x2, 0x8000, 0x0, 0x0, {[@mss={0x2, 0x4, 0xa44}, @nop={0x1}, @sack_perm={0x4, 0x2}, @eol={0x0}, @sack={0x5, 0x26, [0xcd, 0x5, 0x3, 0x8, 0x80, 0x8246, 0x1f, 0x7f, 0x147]}, @fastopen={0x22, 0x2, ""}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x3f, 0x0, 0x1c, 0x1f, 0x1]}, @fastopen={0x22, 0x2, ""}]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0xa6, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0xfffffffffffffffd, 0x0, 0x98, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x0, [{[@rand_addr=0x5], 0x9}, {[], 0x0}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0x1a, 0x30, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}, 0x0) r2 = accept4(r0, &(0x7f0000d5c000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000543000-0x4)=0x1c, 0x80804) sendmsg$netrom(r2, &(0x7f000000c000-0x38)={&(0x7f0000755000-0x10)=@ax25={0x3, {"b6a5c1af33f285"}, 0x647e097b}, 0x10, &(0x7f0000709000)=[{&(0x7f000042d000)="3ec8d04b332454e72eae6e10b83a062c7ba76dd6b4d777a384df836527a3478c4525ff545755a3ef36c062b30a8f574fb77a91d55b57022a1415b55bb6350f8825b83c25d011a6159be8e0eae9c2", 0x4e}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000bfb000-0xef)="d21dca7cb10f2bbf2ae74e71b04eb120056efa889e629b54c73203c16b93ca15070da24c628c34db4c8a656c1d433445ee10f1069dfb7afcac31c19ffbf44b24df0e28605e4a694b8766f7ac70a15ed9bc9fae4baec2db56094e958e8c1e220568c55dbbdfc3e95e99fb1c66f7b4ae300fe20ec543439a43e764f22165e5a93d556834a096041e2ad405e2c036f59e2cd9bf05ae328d4eafab34e6beea875a627caee3cdbd84e246414db29e09c501e1b23289c984ac16bc6dbb7659c449bdbf17a40bd7290d2ae3511b5de95706b36f3200a2daa50d48b18728d11cfc353cbe6c24ff3d537daa1d82acf18535ca49", 0xef}, {&(0x7f0000b45000)="", 0x0}, {&(0x7f000063f000)="06cb91e03536959be61c6458f18c3d2c6a3347494621029e8d6d35588acb121397327ab1cb5b6843425f8335be14fa2c382639b09e63c5012f402c9f8961453bbbfbbbe93cf74840fe742a104972fa178b", 0x51}, {&(0x7f0000fe6000-0xa8)="a93cb126776898280d01d6a9ed73800e2e6267acaf7e1d65a61cd78946f9120136f390e4060e11ed48cb124e08445e49570edac5ea9b3370ec85533437a9c7e7476c7b1d7281d1de6cde52e65e5503516e55efcb63d2e85376282e1545476889554beff5831e80dd14086c6b49e8f5dd91d28f0960983826b7c8cace25ad29a4158ed1d61bd109261449e05d08cd7c9e94a2ca4e13837e2ab91176f4765c25c422c9c0ed86702f53", 0xa8}, {&(0x7f000041e000)="9323034c33eb3a9e7c92c50e755ab3bf8fa4474dd6ed49dfff5e63f203e2d7cb28c9872a41d4f97a7e891f69693a21b0722e0e72d299af3baf4fe955843a514dc554be7b363fc95157c587164d621056d11de231027390e2d6166c402ae4913b0e507226edc052369280767eb2255a0d78ef08b601ca470346506867876b545c011fa382551d19e15a9c53b5e955824d326e3b5dacd63fe64865318c80477f5b88d610a8cac687bd0937d6184ff3443812a200b904b1a6b9dc37e905b54c384bb02de6102ab2dee2b8", 0xc9}], 0x7, &(0x7f0000577000)=[{0x88, 0x197, 0x41f7, "630391d9b625d5f545a60e09d480d5fb35a63ba442d5589dc32fb31078fbfd4fd9d8d3a7438645cfcdb27c06e06f6113a87cc5acccd0df01f60b37081fd3be1872d734af1e76dc172c311bbc4c490a9547fd286c61d04f1dab01a75b3b659e76e01c962d4cc65044ccbd5c406e8a4f84d75076382b6796"}, {0xd0, 0x85, 0xf5, "c84d67cb826e1343d774712dd85c11efff932319dc01a4930db12cd62668e1334b1685ff0518407ca18ec01bf2bfc620d3c382bda2439fd80eb0a43fbf457aaf39d2d7e78859427dbd77cd83b2033212c1ce422e20e61639acc13c66c54640056865b330c41f8354c18efb454a4de62177f530c0f0cf01470bc9086478c34fe6c61c006fd7146c226c0d65593e4b4afe55d39857c72412ed5bbbdf2bff871591940e392a8516a6dc3e8d4145b7632e1e97e50a6350aac78572"}, {0xe8, 0x10f, 0x9, "30773a1dc2ffd3edf86b4116ecc281f591b6205245659ca952d711e591cb37b0e4d39bd5bbb8d130dcfa9ca53f5fee394dc07320fec2dd81511817fa53c26b16a134701d91408ce7959ed2ebd4b58fb69647cbe0d20547b94b3d55a1e43b31d48d9d9765200efc47d2dc4954775305e4c5c0af55029601dbe00ee1467d4257128dd31468cab62570c1fa10dd27abb2ac62babd9fc582a7a109089203765800822078c1a05c95ebd11b4adfb44ff70732adb7761488ebdc2ce3584769f06977950e121b8d22b630614c5597e7ffad939c5ce6b73c45"}, {0x108, 0x10f, 0x5e93, "c91b5b5560fefa2a3c4fff173da187ce9545b4f207bd00ab918ac58cf5e54a3e4949c4ec1ccca4428492663343e17164ad1079d4f7d6379c2d83645b6ed3f0a3e756ead75c2f5b1ae572a5877e4d8ad4a18f4da7034ee633b3cf80b5d2704d2fe634091a73f026de323f95fa95dca720924a17983fa725b0144a000776069bf22b74cec279e79d1e4f514f923a7e0e450c81f1389f3ec15c749abeb3f8df82c4195628927d0c9570215060b75f577fa8a9ed06189f477f589703b308877896f0f91977e429d1e29cf619cfe165a3f276ec239cfc7a65336a4617a842b3c0e79a0e8c32b3cfb79129799d47d5170d8ac42df9"}], 0x4, 0x4}, 0x800) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x403) accept$inet(r3, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) [ 302.667854] ? SyS_read+0x220/0x220 [ 302.667862] ? trace_hardirqs_on_caller+0x421/0x5c0 2017/12/17 11:03:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1230, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11fa, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x8, 0x0, 0x0, 0x33, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) tee(r4, r4, 0xffdffffffffffff8, 0xfffffffffffffffd) [ 302.667876] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) r1 = accept4(r0, &(0x7f000057f000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ad2000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000014000-0x96)={0x0, 0x8e, "4a474a991c292a9fe70d6043638566775a76602988ebec4654f4b3692affec4a4ed76b2f5264f280343342023afa7f7676382d2e62096739192bc37eaba4c1117e3744d2f1e93d568ed7bcba5b2c36d6ca5a7bb598e8d0465b6637b8b1727295f2dfcea1d33279a96c9eb7fa215004b6b6dce22547efb2c18dc4f784a173ee80f848cc64dde5730cd6359ce66daf"}, &(0x7f0000d29000)=0x96) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000065e000)={r2, 0x1000, "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"}, &(0x7f00006ea000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000016e000-0x8)={0x0, 0x1000000000000}, &(0x7f0000de8000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000010000-0x6)={r3, 0x20000000006}, 0x6) pipe(&(0x7f0000488000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) [ 302.667897] entry_SYSCALL_64_fastpath+0x1f/0x96 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f000009c000)=0x0, &(0x7f00000b3000-0x4)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000993000-0x5c)={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa}, {0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd7}, 0x0, [0x1, 0xfff, 0xffffffffffffffc1, 0x8280000000000000, 0x80000000000, 0x0, 0x1, 0x100000001]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003b0000-0x4)={r0}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000283000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) [ 302.667904] RIP: 0033:0x452a09 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) tee(r4, r4, 0xffdffffffffffff8, 0xfffffffffffffffd) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x86, &(0x7f00007af000-0xa2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xe037, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x19, 0x2, 0x8000, 0x0, 0x0, {[@mss={0x2, 0x4, 0xa44}, @nop={0x1}, @sack_perm={0x4, 0x2}, @eol={0x0}, @sack={0x5, 0x26, [0xcd, 0x5, 0x3, 0x8, 0x80, 0x8246, 0x1f, 0x7f, 0x147]}, @fastopen={0x22, 0x2, ""}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x3f, 0x0, 0x1c, 0x1f, 0x1]}, @fastopen={0x22, 0x2, ""}]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0xa6, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0xfffffffffffffffd, 0x0, 0x98, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x0, [{[@rand_addr=0x5], 0x9}, {[], 0x0}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0x1a, 0x30, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}, 0x0) r2 = accept4(r0, &(0x7f0000d5c000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000543000-0x4)=0x1c, 0x80804) sendmsg$netrom(r2, &(0x7f000000c000-0x38)={&(0x7f0000755000-0x10)=@ax25={0x3, {"b6a5c1af33f285"}, 0x647e097b}, 0x10, &(0x7f0000709000)=[{&(0x7f000042d000)="3ec8d04b332454e72eae6e10b83a062c7ba76dd6b4d777a384df836527a3478c4525ff545755a3ef36c062b30a8f574fb77a91d55b57022a1415b55bb6350f8825b83c25d011a6159be8e0eae9c2", 0x4e}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000bfb000-0xef)="d21dca7cb10f2bbf2ae74e71b04eb120056efa889e629b54c73203c16b93ca15070da24c628c34db4c8a656c1d433445ee10f1069dfb7afcac31c19ffbf44b24df0e28605e4a694b8766f7ac70a15ed9bc9fae4baec2db56094e958e8c1e220568c55dbbdfc3e95e99fb1c66f7b4ae300fe20ec543439a43e764f22165e5a93d556834a096041e2ad405e2c036f59e2cd9bf05ae328d4eafab34e6beea875a627caee3cdbd84e246414db29e09c501e1b23289c984ac16bc6dbb7659c449bdbf17a40bd7290d2ae3511b5de95706b36f3200a2daa50d48b18728d11cfc353cbe6c24ff3d537daa1d82acf18535ca49", 0xef}, {&(0x7f0000b45000)="", 0x0}, {&(0x7f000063f000)="06cb91e03536959be61c6458f18c3d2c6a3347494621029e8d6d35588acb121397327ab1cb5b6843425f8335be14fa2c382639b09e63c5012f402c9f8961453bbbfbbbe93cf74840fe742a104972fa178b", 0x51}, {&(0x7f0000fe6000-0xa8)="a93cb126776898280d01d6a9ed73800e2e6267acaf7e1d65a61cd78946f9120136f390e4060e11ed48cb124e08445e49570edac5ea9b3370ec85533437a9c7e7476c7b1d7281d1de6cde52e65e5503516e55efcb63d2e85376282e1545476889554beff5831e80dd14086c6b49e8f5dd91d28f0960983826b7c8cace25ad29a4158ed1d61bd109261449e05d08cd7c9e94a2ca4e13837e2ab91176f4765c25c422c9c0ed86702f53", 0xa8}, {&(0x7f000041e000)="9323034c33eb3a9e7c92c50e755ab3bf8fa4474dd6ed49dfff5e63f203e2d7cb28c9872a41d4f97a7e891f69693a21b0722e0e72d299af3baf4fe955843a514dc554be7b363fc95157c587164d621056d11de231027390e2d6166c402ae4913b0e507226edc052369280767eb2255a0d78ef08b601ca470346506867876b545c011fa382551d19e15a9c53b5e955824d326e3b5dacd63fe64865318c80477f5b88d610a8cac687bd0937d6184ff3443812a200b904b1a6b9dc37e905b54c384bb02de6102ab2dee2b8", 0xc9}], 0x7, &(0x7f0000577000)=[{0x88, 0x197, 0x41f7, "630391d9b625d5f545a60e09d480d5fb35a63ba442d5589dc32fb31078fbfd4fd9d8d3a7438645cfcdb27c06e06f6113a87cc5acccd0df01f60b37081fd3be1872d734af1e76dc172c311bbc4c490a9547fd286c61d04f1dab01a75b3b659e76e01c962d4cc65044ccbd5c406e8a4f84d75076382b6796"}, {0xd0, 0x85, 0xf5, "c84d67cb826e1343d774712dd85c11efff932319dc01a4930db12cd62668e1334b1685ff0518407ca18ec01bf2bfc620d3c382bda2439fd80eb0a43fbf457aaf39d2d7e78859427dbd77cd83b2033212c1ce422e20e61639acc13c66c54640056865b330c41f8354c18efb454a4de62177f530c0f0cf01470bc9086478c34fe6c61c006fd7146c226c0d65593e4b4afe55d39857c72412ed5bbbdf2bff871591940e392a8516a6dc3e8d4145b7632e1e97e50a6350aac78572"}, {0xe8, 0x10f, 0x9, "30773a1dc2ffd3edf86b4116ecc281f591b6205245659ca952d711e591cb37b0e4d39bd5bbb8d130dcfa9ca53f5fee394dc07320fec2dd81511817fa53c26b16a134701d91408ce7959ed2ebd4b58fb69647cbe0d20547b94b3d55a1e43b31d48d9d9765200efc47d2dc4954775305e4c5c0af55029601dbe00ee1467d4257128dd31468cab62570c1fa10dd27abb2ac62babd9fc582a7a109089203765800822078c1a05c95ebd11b4adfb44ff70732adb7761488ebdc2ce3584769f06977950e121b8d22b630614c5597e7ffad939c5ce6b73c45"}, {0x108, 0x10f, 0x5e93, "c91b5b5560fefa2a3c4fff173da187ce9545b4f207bd00ab918ac58cf5e54a3e4949c4ec1ccca4428492663343e17164ad1079d4f7d6379c2d83645b6ed3f0a3e756ead75c2f5b1ae572a5877e4d8ad4a18f4da7034ee633b3cf80b5d2704d2fe634091a73f026de323f95fa95dca720924a17983fa725b0144a000776069bf22b74cec279e79d1e4f514f923a7e0e450c81f1389f3ec15c749abeb3f8df82c4195628927d0c9570215060b75f577fa8a9ed06189f477f589703b308877896f0f91977e429d1e29cf619cfe165a3f276ec239cfc7a65336a4617a842b3c0e79a0e8c32b3cfb79129799d47d5170d8ac42df9"}], 0x4, 0x4}, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x403) accept$inet(0xffffffffffffffff, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:08 executing program 0: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1ffffffffff6, 0x5) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000eea000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x5, 0x3, 0x30}, &(0x7f0000eea000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000603000-0x14)={r2, 0xfff, 0x2, 0xf3, 0x4, 0x4000000000000006}, &(0x7f00009fd000-0x4)=0x14) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000eeb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000b46000-0x8)={0x0, 0x0}, 0x0, 0x7ffc) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x1) connect$inet6(r3, &(0x7f000077b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00008f4000-0x30)={0x9, 0x1, &(0x7f0000259000-0x2)=[@generic={0x3ff, 0x7, 0x9, 0x2}], &(0x7f000084b000)='&]\x00', 0x401, 0x44, &(0x7f0000e78000)=""/68, 0x4, 0x1}, 0x30) socketpair(0x3, 0xb, 0xd36, &(0x7f0000fde000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000a96000-0x30)={0x7, 0x8, &(0x7f0000c93000)=[@generic={0x100000000, 0x0, 0x4, 0xeb}, @map={0x3, 0x5, 0x8, r4}, @map={0x100000001, 0x800, 0x3, 0xffffffffffffff9c}, @generic={0x5, 0x1, 0x7ffffffe, 0x92}, @generic={0x7, 0x4, 0x3, 0x67}, @map={0x5, 0x100000000, 0x8, 0xffffffffffffff9c}, @generic={0x0, 0xfffffffffffffff7, 0x8, 0x6ef}, @generic={0xc2, 0x0, 0x400000009, 0x200}], &(0x7f0000326000-0x2)=':\x00', 0x18a3, 0xc1, &(0x7f0000d27000-0xc1)=""/193, 0x5, 0x1}, 0x30) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00003e8000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmmsg(r3, &(0x7f00006cc000)=[{{0x0, 0x0, &(0x7f0000efc000-0x10)=[], 0x0, &(0x7f0000c67000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000566000-0x20)={@loopback={0x0, 0x1}, 0x5, 0x0, 0x0, 0x4, 0x7, 0x1f, 0x1}, 0x20) mmap(&(0x7f0000000000/0x1a2000)=nil, 0x1a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x1000003, 0x0) mmap(&(0x7f00001a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000ec1000-0x28)={&(0x7f0000f9c000/0x1000)=nil, 0x0, 0x2, 0x8, &(0x7f0000db5000/0x1000)=nil, 0xfffffffffffffff6}) mmap(&(0x7f00001a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00003a1000)={0x0, 0x0}, &(0x7f0000d7d000)=0x8) mmap(&(0x7f00001a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffff7f0000000000000000", 0x24) [ 302.667909] RSP: 002b:00007fbb4f0b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 302.667918] RAX: ffffffffffffffda RBX: 00007fbb4f0b8aa0 RCX: 0000000000452a09 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000200000-0x8)={0x0, 0x7}, &(0x7f00002e8000-0x4)=0x8) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d17000)={r2, 0x2}, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d17000-0x2)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000c5d000-0x1c)=[@in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}], 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000d16000-0x88)={0x20, {{0xa, 0x2, 0x234, @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]}}, 0x88) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000d18000)={0x4, 0x1, 0x100000001, 0xfffffffffffffff7}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000d08000)=@generic=""/16, 0x10) 2017/12/17 11:03:08 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a90000-0x8)={0x0, 0x0}) r2 = accept(r1, &(0x7f0000c70000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x4, 0xffffffff, 0x7, 0x8, 0x2, 0x7, 0x0, 0xfffffffffffffffb, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@assoc_value={r3, 0xfffffffffffffff8}, &(0x7f0000ad6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000cf3000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x7, 0x0, 0x0, 0x7, 0x3, "3ad635", 0x1, "7416f0"}, "a8aff67bc319a6d9d664e05f1dc30ea6e30f0bfc0d02045122c233dbaf79afc3fa987dbef4bb81670f0afa94e82c839a"}}}}}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000ace000-0xb0)={0x0, 0xa8, "ee5ae52e74edcf14fc8b9931c93d3b298fab4d4d5e09f20d12dd4bb3d2d7ba9513f22b2062acbd0e99e2845d8c6a38a8e5597aa8b6d5967db76b5e2897d4497d52bf4f5234c0e5e0360e2386d5126f60abf373504bd2f6250039ca795d561f481a148a99699c5e944644703dc77e1481949dedcc2d3891fadcaa07383a12e29f083a70e334ee353636fa4edca72d2aee1c47139a17766a4f7b67fa660379e0f5746f87cb274fd1ab"}, &(0x7f0000987000-0x4)=0xb0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000ca3000)={r5, 0x20, 0x9, 0x7f7fffff, 0x7, 0x8}, 0x14) gettid() r6 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000efc000-0x28)={@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$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f000025c000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r7}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000995000)={r5, 0xa83}, &(0x7f000089b000)=0x6) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000e86000)={r8, 0xac, 0x3, 0x0}, 0x10) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$kcm(0x29, 0x1000000000000002, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00003bc000-0x4)=0x4, 0x4) accept4$packet(r4, 0x0, &(0x7f00000d1000)=0x0, 0x800) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r10, 0x6, 0x2, &(0x7f0000f5e000-0x4)=0x400000008, 0x4) accept4(r9, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x800) accept4$packet(0xffffffffffffff9c, &(0x7f00008fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14, 0x1000000800) r11 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r11, 0x6, 0x1d, &(0x7f00000e1000-0x14)={0x6, 0x8, 0x80000000000002, 0x3, 0xa}, 0x14) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005aa000)={0x0, 0x0}) r12 = socket$unix(0x1, 0x5, 0x0) connect$unix(r12, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) write(r0, &(0x7f00003b0000-0x25)="24000000130007f7fe1e801ba22500000102000c0900030001000000000000001acb050000", 0x25) getsockname$inet(r4, &(0x7f0000701000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000972000-0x4)=0x10) mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) tee(r4, r4, 0xffdffffffffffff8, 0xfffffffffffffffd) 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f0000162000)=[{&(0x7f000000a000-0xf9)="7fd2a627ef8606f70176f2584d63fd26ddeeabfa579437d6a0d4cf47ad9b0da6869e0a25aa5fb5eb160d9c23d9080d5a45a84b7f2dba312b0ff3966bec20a29544bb6bac416e11d4ad760ef97eb94c933bd53aa418861eeb240bbd3d22449f1e08afd8c2f7fdde45226e684c1a3208c4069262d083c1034d054b2618e877747855f321e838524d7ba2b598a61191391dd21e9d2ff2a7af40c541c9e49e3c890ad3695cb61ef3310aebf301dae07fd0472183d60325544b070c66cb6743d2b8d8d8305dd39536404e16ece52d6d4295694d6ea0b0582760e93753f1ae1a85bb2c70b8f5f54441aa65452845c86a79db596a2737f5e99ae0e033", 0xf9}, {&(0x7f0000e1f000-0xf4)="cfc585eba93e38baae75a3ea0691806375cc91609779aa7727adfa874df4f671913a8486c4352756491fc546da2d62063cec950a465b5ff7bdec1056599b4b2bcd84b3ec7f1199bc4d090b3764cd1afcd006e1029b77279ebec04b6381158b923ea8d0c7704d7b5b633e90f3896dc5e79f5b94c429264a180b943e0cbdf651e763308c78ee6b3b26a6109ce6b1bae66ea382bc7e14d038f3bfed73ebe07c864cbd61f630d7e5e804b0171c9318a3b71abd78a938d996c58411b7b0491a3e8e5ad09219fd65e14a32609147a6636306699353bcaf833d0501c6d56a38799dcd0fe564dd396bb310f4f90c27159bc203ea1e3a440b", 0xf4}, {&(0x7f0000243000-0x1f)="7506bf6d73e7f61f50fcd4dbb0e9efa335b76699b764c5f4c6c5fa31374fdd", 0x1f}], 0x3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00004dd000+0xd39)=0x2, 0x4) [ 302.667923] RDX: 0000000000000024 RSI: 0000000020ab4000 RDI: 0000000000000013 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x86, &(0x7f00007af000-0xa2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xe037, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x19, 0x2, 0x8000, 0x0, 0x0, {[@mss={0x2, 0x4, 0xa44}, @nop={0x1}, @sack_perm={0x4, 0x2}, @eol={0x0}, @sack={0x5, 0x26, [0xcd, 0x5, 0x3, 0x8, 0x80, 0x8246, 0x1f, 0x7f, 0x147]}, @fastopen={0x22, 0x2, ""}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x3f, 0x0, 0x1c, 0x1f, 0x1]}, @fastopen={0x22, 0x2, ""}]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0xa6, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0xfffffffffffffffd, 0x0, 0x98, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x0, [{[@rand_addr=0x5], 0x9}, {[], 0x0}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0x1a, 0x30, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}, 0x0) accept4(r0, &(0x7f0000d5c000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000543000-0x4)=0x1c, 0x80804) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r2, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x403) accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1230, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11fa, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x8, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) unshare(0x8000400) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) tee(r4, r4, 0xffdffffffffffff8, 0xfffffffffffffffd) [ 302.667928] RBP: 00007fbb4f0b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 302.667933] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x6, 0x3, &(0x7f00004cd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000024000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9c, @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]}, 0x4, 0x2, 0x100000001, 0xfffffffffffffffd, 0x1}, &(0x7f000025e000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00001a5000)={r3, 0x4, 0x377153a6, 0x401, 0x7fff, 0x6}, 0x14) writev(r0, &(0x7f0000709000)=[], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000f2000-0x10)={0xfffffffffffffffe, 0x2, 0x8000ff, 0x1, r3}, &(0x7f00003ca000)=0x10) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) sendfile(r4, r4, &(0x7f0000008000-0x8)=0x10000000000, 0xc342) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:08 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x7fffffff) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000376000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(0xffffffffffffff9c, &(0x7f0000f51000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f51000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000002000-0x10)={0x4, 0x8, 0xf4, '&E\t\x00', 0x8072, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000+0xd14)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003000)=[{&(0x7f0000003000)={0x27, 0x3, 0x96f8, 0x0, 0x6, 0x4, "9cb6651b436356f66cd2d5634f357d65101df1df21dd814f6aa5ee5b357c77fa450ce3f94a1930f947752dfc62f36c42cd3491defe27df2ea7a4b5204901f5", 0x7}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000003000)="d8f0adfd4aa4f6e95457cd91af7311a3cf5585398f9581d7874641f358ef8b24f794f1008f1b736daca1bd496e22bbdd9ffab495fd776fc8e4a0c579bfbc175955ef2552d0f420301de542b1c6586a929448345ee52a23603289005bf9c2220eade3094f2b5e43469384ede354b449247162674bc35b871f11cd8d16cd78d3c500c978cd7d28259fba1f450092025abd871cd2ca6ab47fec3e70a409cb9d16e67300aa13b42aa87fd50340f79f69a46f1d93624103d25bf5d7eb612e12e3aed5697fcebcabd2fc04ffc7ddfc07ebf572e09573cf1a7142fefa06470bf8f1f24cda6b8687f8785f0bbe", 0xe9}], 0x1, &(0x7f0000000000)={0x80, 0x111, 0x6, "65cae117d5a4376b62728c06c4e337cd908945b5fbbf07b97daf8e2906162c777c53ec7ffe6d5e6c2a431cda7002c504b1763ccf2fd96e6bcd51951fc9f33eb170317cc122d9c3b2960e025f17b713fe2d0063640e40907692564bbc40d91213f99ec008bd8434345ca5dd79e3"}, 0x80, 0x4}], 0x1, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000007000)={0x1}, 0x4) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x86, &(0x7f00007af000-0xa2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xe037, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x19, 0x2, 0x8000, 0x0, 0x0, {[@mss={0x2, 0x4, 0xa44}, @nop={0x1}, @sack_perm={0x4, 0x2}, @eol={0x0}, @sack={0x5, 0x26, [0xcd, 0x5, 0x3, 0x8, 0x80, 0x8246, 0x1f, 0x7f, 0x147]}, @fastopen={0x22, 0x2, ""}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x3f, 0x0, 0x1c, 0x1f, 0x1]}, @fastopen={0x22, 0x2, ""}]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0xa6, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0xfffffffffffffffd, 0x0, 0x98, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x0, [{[@rand_addr=0x5], 0x9}, {[], 0x0}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0x1a, 0x30, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x403) accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000d15000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a63000-0x4)=0x1c, 0x800) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000d16000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000cb9000-0x4)=0x58) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) 2017/12/17 11:03:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f00005be000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r1, &(0x7f0000b1c000-0x70)=[{&(0x7f0000fa7000)=""/230, 0xe6}, {&(0x7f0000a07000)=""/202, 0xca}, {&(0x7f0000387000)=""/229, 0xe5}, {&(0x7f00000bc000)=""/141, 0x8d}, {&(0x7f0000f06000-0x24)=""/36, 0x24}, {&(0x7f0000a96000)=""/4096, 0x1000}, {&(0x7f0000b5e000)=""/37, 0x25}], 0x7, 0xfffffffffffffffe) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00004fc000-0x4)=0xfffffffffffffff7, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c31000)="", 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000596000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000f9f000)=@req3={0x6, 0x6, 0x7, 0x3, 0x8, 0x6, 0x7}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00005b7000)=@common='rose0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000fc5000-0x1c)=@in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8000, 0xf) r4 = socket(0x10, 0x2, 0x10) getsockopt$sock_int(r4, 0x1, 0xa, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000169000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000207000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="634b0b3ae1529a28b0ebc9e262e48299"}) write(r4, &(0x7f0000008000-0x26)="240000001b000100fe1e801b2225000001f6ff0b0400020000000000f700001ff91617907682", 0x26) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000090000-0xa0)={0x0, @in6={{0xa, 0x0, 0x21, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x4, 0x9, 0x4090000000}, &(0x7f0000e1c000)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000c17000)={r5, 0xcb, 0x7f, 0x1, 0x1, 0x81}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000d90000)={r4}) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f00004ba000-0x78)={0xfffffffffffffff8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [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, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x22b9ddb3, 0x17, 0x101, 0x4, 0x0, 0x9, 0x4, 0x0}) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000367000-0x4)=0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000f9f000)="e827b5e8c8282197f0896e8b184462defa4e3221a52fb974fdf707a8cd36289dd2962a367545c2f038b9a01b9a25d3a838207924bf19f4a8b563d3584698c6203706f8ef3628ad265d1fb65b06aba6a17d4c13729b9ea3cc67aca6867e1f93f8f14839daa883711c68e74e9fcecf87bcfb4d1825fde44b3907131a6385528383ec45b15d653ef5da1ea51279fcc0f686500a53c4d9a282095b21e1f03673e9", 0x9f) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00006d3000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000055a000-0x4)=0x8) connect$inet(r1, &(0x7f00004ea000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000162000)=@common='nr0\x00', 0x10) [ 302.667938] R13: 00007fbb4f0b8bc8 R14: 00000000004b75bb R15: 0000000000000000 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x3) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004a4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d16000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) [ 302.697763] FAULT_INJECTION: forcing a failure. [ 302.697763] name failslab, interval 1, probability 0, space 0, times 0 [ 302.697773] CPU: 0 PID: 9005 Comm: syz-executor0 Not tainted 4.15.0-rc3+ #156 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="48b6d25f21460db03358e2cc29fdc3b8"}) unshare(0x8000400) 2017/12/17 11:03:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1220, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11ea, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x6, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:08 executing program 0: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x880000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x2) r1 = accept$inet(r0, &(0x7f0000a6a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f6d000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6c000)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d20000-0x14)={r2, 0x2, 0x6, 0x7fff, 0x7, 0xbd}, &(0x7f0000cfd000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xb, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000061c000-0xb)={0x474e, 0x6, 0x6d4, 0x1, 0x5, 0x1, 0x8001, 0x6, 0xfff, 0x2, 0xffffffffffff8000}, 0xb) getuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ac0000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x2, 0xfbfffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe, 0xa0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x4}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001be000)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000fc7000-0x4)=0x0) r6 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r6, 0x541b, &(0x7f0000f21000)=0x0) ioctl$sock_ifreq(r6, 0x8922, &(0x7f0000d77000)={@common="6c6f0000001c001200", @ifru_mtu=0x180000000000000}) r7 = accept(r5, &(0x7f000041e000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c2d000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00001e5000-0x98)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41c, 0x101}, &(0x7f0000a3a000)=0x98) setsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000b72000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000360000-0x8)={r8, 0x40}, &(0x7f000091b000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000078f000)={0x0, 0x3ff, 0x3, 0x5}, &(0x7f000010f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000c94000)={r9, 0x9, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00009e4000)=0x0, &(0x7f00005b0000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d46000-0x18)={0x0, 0x0, 0x30, 0xfffffffffffffc5a, 0x0}, &(0x7f00004ef000)=0x18) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f00003a8000-0x4)=0x3, 0x4) getsockopt$inet6_int(r7, 0x29, 0xd9, &(0x7f00005ef000)=0x0, &(0x7f0000788000)=0x4) ioctl$sock_ifreq(r6, 0x8922, &(0x7f000025e000-0x28)={@common='lo\x00\x00\x00\x00\x00\b\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b8b000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000090d000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c8c000-0xe1)={0x0, 0xd9, "97fa98f6838ca20f339bada388e5553c05849ec1fd7a417163d4c25003c9f363aa8b6d965c2c2a82ade49a3c8412a38380c579fd1829bbea6178b725a7ea940ae00d0444829d99a5cc9abb0098a656a4ecf3b31800465bce71c07ee705042cb8580348ac16cd8099223e6f8afd31f0d230e0f8fb1d3f65eb7040d20bd5edce2d8294628ae0e721a0cdeb997c82f52b07c2575a0ce8c4b96812b9af5fc67c45e231b6307a927aef80a0e58cddf3b534aa83eedbe355bc4d8ba7d493681a75497b017a05897420c94a6d17674e8ed057944cd834d9f214171369"}, &(0x7f0000f04000)=0xe1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000974000-0x8c)={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]}}, 0x8c) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x4) syz_emit_ethernet(0x86, &(0x7f00007af000-0xa2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0xe037, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x78, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x19, 0x2, 0x8000, 0x0, 0x0, {[@mss={0x2, 0x4, 0xa44}, @nop={0x1}, @sack_perm={0x4, 0x2}, @eol={0x0}, @sack={0x5, 0x26, [0xcd, 0x5, 0x3, 0x8, 0x80, 0x8246, 0x1f, 0x7f, 0x147]}, @fastopen={0x22, 0x2, ""}, @nop={0x1}, @sack={0x5, 0x1a, [0x3ff, 0x3f, 0x0, 0x1c, 0x1f, 0x1]}, @fastopen={0x22, 0x2, ""}]}}, {""}}}}}}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x403) accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) [ 302.697779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000011, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) [ 302.697782] Call Trace: [ 302.697795] dump_stack+0x194/0x257 [ 302.697812] ? arch_local_irq_restore+0x53/0x53 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) sendto(r0, &(0x7f0000021000)="78468a742e4f78989d2c4065a91734200326386985a898e162c0081c9aa73c224cb8acecae0c64074cf95ace000e4490eef977daf6b848ae51278cfb39b0eb316083bbe9fc5a2c3bb88f563c3c6a014ad02e9d54ac5f06c1d5808f4a6194a79b34162279116d15b5", 0x68, 0x24048800, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000003d000)={0xffffffffffffff9c}) bind$bt_rfcomm(r1, &(0x7f0000ae2000)={0x1f, {0x6, 0x9, 0x7e, 0xfffffffffffffffe, 0xff, 0xffffffff}, 0x2}, 0x9) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) 2017/12/17 11:03:08 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000)={0xffffffffffffffff, 0x18, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000+0x7a0)={0x0, 0x7f, 0x7fff, 0x7, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)=r1, 0x4) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) recvfrom$packet(r3, &(0x7f0000002000-0x32)=""/50, 0x32, 0x0, &(0x7f0000003000-0x14)={0x11, 0x17, r4, 0x1, 0x7fff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0xbc, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x104, 0x3}, {0x4, 0x7fffffff}, {0x2, 0x6}, {0x100002, 0x400003}, {0x9, 0x0}], 0x6) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000-0x20)={r2, &(0x7f0000006000-0x78)="dd8a4845eb854d0668f28bb22d8fddb2a11b2e8cda1c0133ca143b33675ddb4f03db6adcfd458bcf866788a392b55c4267d571808f7c4c1a0a4b04c81cb600854dc59c84cede4f07ea1030922e13efa95d58e98ebc2879fa820bbbb24a9914f80ce2d3f7257b949b31276ffb2a4aa0db8d1a08fe96b3ef9c", &(0x7f0000005000)="041c15f136dedf2e8cce9fd9932e3c1fb053ffa000dddee7d8e2eddf6a9dc7155e80efcd7a5f5f95f5ae2ad210d26382304a8a2f68a80b6f396edea2a8c0f1c170372e07d24be11d765c8070d9fc10ae7d77f0a708b7bd1e365d59dc7b38b5897e90a3352bad315e597673c8fb5034e5773e532025e95c5f005ae31c773d9ec02d627e0f67f3eebd429cf2da20150be8da2145427240d1a1436c00316e1cea3de6e71ee010ce18af1f692e685499159e2c4e3f963c3f1b257bb1adc867316916dcb0d2e7fa612046dc18cc0d0e733edb697fcea19d0ed6654e94ede7e1974087743cc3aa8aba701e328401f9", 0x1}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000004000)="5f18952cccd258a12cd2ab7a819a5b6e485400000000000000009f9b9127d7160c7b4802a566473084af68d6d55c0181d85771cc175829739047aa034c020092af46d9eb188ab38283b73c410525bec4f77e389c811b6a53c8ff823453eeaf1600005cfffffeffb503acaf360638", 0x6e, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000003000)={0x0, 0x9, 0x4ac, 0x740c, 0x200, 0x5}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000003000)=[], 0x0) bind(0xffffffffffffffff, &(0x7f0000002000-0x10)=@ax25={0x3, {"416e473838fbe8"}, 0xfffffffffffffff7}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000005000-0xaf)={r5, @in6={{0xa, 0x2, 0x45, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x1, 0x2, 0xffffffff, 0xffffffff, 0x7, 0x6, 0x3f, 0x8, 0x8, 0x4, 0x1, 0x8, 0x5, 0x3e33]}, &(0x7f0000005000-0x4)=0x108) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000002000-0x1c)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)=@ethtool_perm_addr={0x20, 0xd6, "0778dba5ac515be25e2fd4522bffd341fa0fe23ecb370f5ab0978e92d86d132a845c53d9ce7ea872288430e9dd74cc1142f064796d5e74703a368e654f33f29061ffd2ee237770666a792bffd7687311505a0821a3535b9aeeeabcd7ad9632d87c1e03d20f89e845e0a28d5d0a5d2c15bc2bf5a24b6d87b254acbba67ee86b78462d5e779571bd6e8d3ce51981bb5045b7a9d27c757251160ccf47ba22ae7928fe1fcc3b3c1278c25106c433ff93b65ee5409169e3abe234fd7c3132c4d5ba30d5c609aeee27e6b8200f4ca71cf6ed5e064e7d210212"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 11:03:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1210, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11da, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x4, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) [ 302.697827] ? kernel_text_address+0x102/0x140 [ 302.697854] should_fail+0x8c0/0xa40 [ 302.697872] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x403) accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x0}, 0x6) unshare(0x8000400) 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000600000)={r0}) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000d16000-0x108)={0x100000001, {{0xa, 0x1, 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]}, {{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4958}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000d16000)={0x5, &(0x7f0000001000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) bind$bt_hci(r1, &(0x7f0000d16000-0x6)={0x1f, 0x0, 0x1}, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) [ 302.697902] ? save_stack+0xa3/0xd0 [ 302.697913] ? save_stack+0x43/0xd0 [ 302.697921] ? kasan_kmalloc+0xad/0xe0 [ 302.697928] ? kasan_slab_alloc+0x12/0x20 [ 302.697948] ? find_held_lock+0x35/0x1d0 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) [ 302.697968] ? __lock_is_held+0xb6/0x140 2017/12/17 11:03:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000400000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000e07000)=[{&(0x7f000033c000)="2900000021001900013d3524000a00060200000000000000000000040d0014000000001600000020088fdb48", 0x2c}], 0x1) accept4$unix(r1, 0x0, &(0x7f0000893000-0x4)=0x0, 0x80000) sendto$ax25(r1, &(0x7f0000c07000)="c24dffd121b436a068ceb94a3b297bbca291ecc339ade12d82b51d416e6f4811efb7d900cf5b8db098e54c7ed322f012564f77ddb5c9b2b5723427641d24310125f24d252588c664865d9717f2e86f4e7c455ad8641b891632516118fa9d80f79333d0e0ee07fa27e43b120ca32e4e2f69f5f75d9c", 0x75, 0x8000, &(0x7f000084a000-0x10)={0x3, {"46646aafe9bd2b"}, 0x100}, 0x10) r3 = socket$inet(0x2, 0x2, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000dc9000)={0x0, 0x21, "ef5f8f082db915a5fd961c8fb37f22a29bcfbf85d0791ddcbb8fb150f60cf3d5ab"}, &(0x7f0000464000)=0x29) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000007b000)=0x2, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00008ba000)={r4, 0x0}, &(0x7f0000ffa000-0x4)=0x8) [ 302.697999] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 302.698018] ? rcu_note_context_switch+0x710/0x710 [ 302.698042] should_failslab+0xec/0x120 [ 302.698057] kmem_cache_alloc_node_trace+0x5a/0x750 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000505000-0x12c)=[{{&(0x7f0000a01000)=@ethernet={0x306, @random="dd663a76f1fc", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000c7000-0x30)=[{&(0x7f0000882000-0x2d)="6a816985d1e857ebde27e8737c38f7e841cf3e2e854cf3421476d6d2ef4705fbb69f60126989d5c8fb72420bf7", 0x2d}, {&(0x7f000083d000-0x1)="9c", 0x1}, {&(0x7f0000399000)="589d8cab63e0d7b3cae24c1c6eede30240825f170de539d6f1666620b2998dfb0e44b9c1aa025bc5b229c1c1fc32b964784faa6a98c50b6f9381963927ccb45ecae1e5a5a0d6de6235257656c1f0cb1a9b1cbcf627b7cb7c0f649002f0e442a7eb79a967f07dc8db0f495e", 0x6b}], 0x3, &(0x7f0000607000-0x1d8)=[{0xf0, 0x0, 0x8, "346cf6da81d312b7448db46fb4fd27d075e157d57320f24604d25b918027f1b838948ee82e22bf6c3b86761f079656b0fa41b76844876c8408d25c085c44a394ca9141aefa18c1f0de94c3f759b35408a474913c79c4ad2ef7fb561be507c7145fad3681f45b41f15ffafa7f9df50191d574cba751656936869b9b2b3e061fbd7f4cea4d2561b4cfa5ac68c76ab600f65381db71e212ac75ae4def1a19701d74033abb361974732e204f0fa5e116d212bb1ff3ba80d5a9d0ca4271cbeeb8365b0b80dbdbd38517c5200f486b658297db0cb0ad03a0b946d9d732af65"}, {0xd8, 0x10b, 0x1000, "d3262e59ca1cd2635c8c362116245cfa0fa2b69207d548def5eba49d01e21c3a5fda2eed394c8645acb3814eaf238b50e2baf4d55e145bf178078f3ff8c88a27679363ad1bcf2dda854c3bd4dd2f2373887fd1ee07a59a41e83a2f433a3fb53359fae80495f58fc52b15fc97f672ed2b96231934951d555275a32f912623b3efcd7be565479c6faf94c459fb05c856a700198cd12237ea45f50c3c4655d319541f6de29de1fe801f354be5cfb154d752cafa452ea52df2f32e70bf36ee69dadf2fb6"}, {0x10, 0x107, 0x1, ""}], 0x1d8, 0x40000}, 0x5}, {{&(0x7f0000b1a000-0x80)=@generic={0x1d, "ff577dc2e7d2569f1c585511e5f6125b173c78094b904c1c26b08afc92b2642b663bc26fc3adb6d336b099c58d94797cb55f5e6bd0f0e2c127b8bfc1cc7854030801426d3a4f0799a828a9f35bc52761183aa4779466f44ff96ab318e06a2c1f05270c14244c35208056a477f7f4af0bb46f8170c5e53ccdadec4f97c92f"}, 0x80, &(0x7f0000ea4000)=[{&(0x7f0000946000-0xc9)="03495b79abc6465ef9137229fbbb0596d0aaaeb67bdf05d8175b669337aa4a164f836c28854b5efc0d5600d4033e7cf27cba7204dd1d1f212227d3312bfd5e50c4b3dadbebb128c9264075c81161e346fd90a1326b15c254f882add166846aea83e31d60d5354a9c7bb21627b688ad178af443cb566a6f2b322cbfdf8af2d9472b13fe61402294e08a54350d4b42cae848872644c8c11c7b9cf709af9817e9eb5d3dc2cb749fa51503d0d82fa0f6f9893721e5f385bf3ea6a3678c38d45219eba59ab28b6a2a8ab084", 0xc9}, {&(0x7f00008f9000-0x1d)="41c066cdbab8711559de5d026ec9e8a8184dadcd272b1a185f9de384e0", 0x1d}, {&(0x7f0000a75000-0x9c)="abe3537cd3d0c110816f10fbb892dc0999c7bc8e0529d005cdd90c7501e1cbe66695d985f533984599b8d6ae3c5445f435ff9936d4db362bb6580c3f3a890e180e948f18af0c17dd84da5a4f7951d0abdee58c5dee0d28c8c21419662ca18b03680d35e59a2d5f1ccf3af4265e7b3d6f7ecdc88f2ff6e916d8004609b4fb11a7970d2d501bb0e41821c6bb7be1a81d524beacb6ff7404e691604d596", 0x9c}, 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0x1000}, {&(0x7f0000b3f000-0xf9)="0845837ed263747d6d003bd5b703a7b9fee9448e50da2091645c24def723f2c2a094bb3a1458a62c30e71a5e21d12bd2e651c04c274ac363834d4563df7cb18113c15e682d75a5b7937dac34388a062379f81ae5571857442a5e3800613568eb14109d3b86d152bf02f06198fd7f5d8beb137c8f754b3935c155adfdbdccfca946ef155cdba271cc8d9624356d0e6fd9bb5905431573aef8d58dafabe8a4faef845a6d453ba06734170f51204e407543f67b62523ca8502b006f05256ccb40ac02bdb5f7dc72c28b05e9a0518250b16ea8f3a0f19e0b39adc19721280e949c340dc3cf9c3698f834dfbe33f0043c26868f0de9a112f293ac71", 0xf9}, {&(0x7f0000c9a000-0x2)="fc72", 0x2}, {&(0x7f0000416000-0xfd)="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", 0xfd}], 0x4, &(0x7f0000299000-0x108)=[{0x20, 0x0, 0xe7, "a54c542dd9fbf257583a"}, {0xe8, 0x11f, 0x1, "5d9142d4e1a3ae1e7016070d7897071c72d3e596928aef2b947c003911036a8323c5ccbe8f4d067d13d0714fd165cc9a0df0850333bbf2dd3177b91ec3722e4205dba45b2a2e39fc8fe46c22d588ef69e9dfd1e7dea822024aa4a6e76d5517bec20370afab74521494b321e1007bd9dde98e5a6d5c879b3507476adebd2688703f14264ce4b5e18d5d400552b36f0f445ec80383e714a56cd3bcba93d418ec08fbeb7d3a91a2454c1fda5833aa9c57b921fdade99cf459e059d7d69f170261b29107c4596ecc3b4fda099689a2c00df9f09872e1"}], 0x108, 0x20000000}, 0x5}, {{&(0x7f00001ae000-0x80)=@generic={0x9, "fdc791d83d8d15aedccc41f82dbe5e840af0abf6cfa4de48a4e6f849d8f9befffa13ad7caa256263dd972c2d786cd9d78edda4070b499f1e97295b75f788253761f0ee8f902b1300dc5eca304a428cbe829d5e15a5554c11e3d6beac2fc3f410a41d675952741a44dbab8f8415bf48aa4107d5e140601e94fcdf75672194"}, 0x80, &(0x7f0000e6e000)=[{&(0x7f000061c000)="2a1afe18384b2b93d64ded92849252e5b4924347e41a5ea1e1ccb8d7186e08355301421f864a6533f37be9a11b87f29b7e7bc533db304e047aba772fb39a58e4d8ac892f2c824b2e2922eab209215e218b74c587ab61e590cd3e7ef416ff0af6030e495cf286d222f7d1ca4353cb869dadd20e37c0edaf35c8ceffdfabc3a5bd60f0843b49171edae4874ab5583d6f78ea0047962eda3a7bb9102136ab22b488579b1649252af2671b730c59e4b3ab42c89af88d0b3df0e3c7def7d6708e372d95ae7693b6c1afa655867dc314c1b0639206228bddaf15cc434794c927eab2437f513e683c11ac3281fb6f9df8", 0xed}, {&(0x7f0000ce4000-0x45)="eea26cee6365b86d671a570fe25ad8673b06cfc40cf9ab8339f708a9c263f1949d22dd0509bae0ddca0163f6e2244b802d51376a1d915cd3a9ea4ed28ccca8814448fa2aa5", 0x45}, {&(0x7f0000594000-0x86)="87aac7236de5ae12ac182dad9cbcc2d35981c63aef6b4b329c31f7a27c367f662a025e9d6552af1506ce41176973863c80dec71c8b7f897118d2b6d8d85f2783591e3a0dbd176cffc371964a6d3ad29b655679d64df87f26c752af7c29d36a90b071191541b96993dcc3d67013f17a0d81c1cb8bb84da850ea84613356c2e6627a3c4e02d693", 0x86}, {&(0x7f0000e11000)="4c682526728e0bc9620ac86c2895ab26df844555ecff3e7841e3eeccd6dcd32bc75184741eb95721c7f5246085eaa5f181f5824b75631d81e32385cf9a66d03e90fc45be5e1b2cf9f6ff646245bc951ee2e42ae6973aee77f170fcec0e4f4c479f606860799c38705c640410e499e0856d78c751a72401e6ed5cf0d87e4064d80c6e7f4e67c80ae6b869c42479cdac3b1028654b2647ace03908a4975e300844900fbb11b810b6f0e1ac37c974a7b00ed0408cf444b631c95fab05d3d64cc632c17a7aaf75f49db5d2f0f29d4ec8eb51c29dee6cf44a2f265f7c240172f57cd167dcdd8beed2fc8edbc964ca796c9115ef08077a1777c5dad4153f2e230d7b", 0xff}, {&(0x7f000078c000)="e918e920100d54d5d5b3e724fe2b14e8cb30effb4d9d54df8b0279327195dd83c465ea3ec0d711c8075296e44cfefca728a710f238111a4f53ed0519fddada36f6b72cb879712ec3c07d2eaf36666cd4f68cb0db6f8ab52511eb121b9ca6f8ec97facdf49a7d4eac02da9394db68885213bc1b89afc4a016bc161bdcf50a70804ac6a546d48fc9de3be4f8d23f26c68f31c2a17221bf39893173792f7508300e0e8938407e5ce5a9a11810e50f9172b1f4dd", 0xb2}], 0x5, 0x0, 0x0, 0x0}, 0x9}, {{&(0x7f0000b38000-0xe)=@l2={0x1f, 0x7fff, {0x8, 0x1, 0x0, 0x7, 0x2, 0x5}, 0x7fffffff, 0xffff}, 0xe, &(0x7f0000d7a000)=[{&(0x7f000000f000)="62e18adf6b99ba84fa8975448858df9451595d865800d9e55492251d6fd02326a6377d0d18466cfd545ed1c6793f45063cf3cdc41b323b7fa305db258ef4de7a2cf7296aed8cdec2a9d5c60c7e68f432c93fe06205d4b4215cdce43d557245ba024b6298ace2157c7a175b8ddf630155", 0x70}, {&(0x7f0000bbe000-0xdd)="bbbc12f19fe2fce5ebd5730ed888492588d6055ae560dda60b6adee37ed324260062079dd27855e6e4684789695a5e64450c2389cf85e524aa5dbb987186227e46c6915c139feec748fd012ab17b49f4f9ee60af4577f1ec4d2d4db89c2243c83bc88b71fd7f0d368382f74b10fe80246fdd3eba612a8a68cb6424d0745fa67d6c61b786b073d0968f9a9cbe2736420df13bae2807c3f8fb19453d520e185453134ac8553a156a893e8aa8f4fc5e315da5c60ba7ce0cd592646dd9f8972a1a5be031bdbff14c3ebac46e6c65b918cf3710ae0de680e3671360f16c55f5", 0xdd}, {&(0x7f000001f000-0xf3)="b2b1dc4024f62ecf07de7f0f85124fe81ff6f296266e5c65ca10a0376d5fc9397ba52b44590f52fca3b0391782e035ee83867c65c04bd61333e5e95151771eba5259e207064e1c5d17f599237713067b0477adae4c9d1120c1fa971e1ee173bb59ef3b59dbb15a382b2327ac336a58e12e030c8c85c215f29ca700274bce8c823b18cdca05a969b6fc7c3c38ffde57a4817c6e0057fc28c9ccdadaddbc0868b07ee127b9bb2a6cd64590aee9d7f0e5912c8ee081df20c8db1a1b0ce0e4260221beba7a75ecd8757d5c85f2ba3b5918ce8010c974eb9a9c3db79da28eaac354b9b6e2cf0f2fd07c78747a9bc8d0d756b9cb4362", 0xf3}, {&(0x7f0000880000)="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", 0xff}, {&(0x7f000029f000)="328edc693e14f923c81209b5365376cc3e4fd1aed9c5be053b9e2362663428dbd7673353929180a323ac7f7c8796c27ed76a9f72", 0x34}, {&(0x7f0000df6000)="238d9ac8637999b0971c10e58b276af20b7b48093fab66f9cb4759d8c6bf6b4b0b1bf7684f3430fc23ec7a6c5989569eca88c41d06ddb1471455594a7fdb717df722230c5b00a3c96eda94fffad62a0fdaaa1d587b9de69ddf00d0fe75c03d4e6e6809b376429ccfdc27404aa3fcc2f1cd9e42cff318773fddeb6c23a91ef1f6e004adca455820968485e1bc5ca2fdbe5211286f78e697887fb145b158026be0cfbe9a8cbeb0cf6754c2cb34ffb10f2cd023a955b7c8994da7660639ff74fb21375dc32893dace67397ff0429a2862476a3ade9b", 0xd4}, {&(0x7f0000f66000-0xc3)="ba6a4ac0f31aeba32d24c116389ccf5f0d8b284eb2977bb8faa954207081f3a6e7431c077d1a4061631d1e164085d290218141964a77434d970735903351f06a63607279b89db4800a8bb1e4424c0fa0e0141cc4bb203d9e59fccb30dcd20e14a01471d1f38de11ef3ed29f6163ca8eb8f9b6dade6250580956a41c5d9daffe8072700a57e753f9eca1a92adc65c4676d35f7c09cf5f02507ac4598a5572d6976b40a6aa13f743d76b969a6eea45aca334d42026cab048094c27400e458c7e85583b5f", 0xc3}, {&(0x7f0000767000-0x70)="754375e0d614d201c144a3d05da00499e38bb26ed2a44ebc5dc1a8d521977906f34ab8f12a80411e61d88de4343fd36a84fc67b6a3fa59b982b78efe42484db20691c8ee968b5c6786e7f38ad03cde30c388c2f10a2381c642378f10ccbea8d179720f1673667d72e6601c00ebac28af", 0x70}, {&(0x7f0000d25000)="e1ab01ef7971de6b903a6b284ec566dfccd4a1746c9c81afbd3540df28b0809be04fb9d9dbcaf6be6101c030f30bb43a416733a5f1741639619a7b83ec74eda7485d16b61374bb48921b5dcebb5e8a721cf8ecb328107180bae7d45a3e14bf278dd0ac253c741b6a1e47e2148eba5196c312d8992f01b1c1cb9b889d771f315a01fc7f53fc9748", 0x87}, {&(0x7f000002b000-0x83)="40b10ffb5919583535002759ae4ac8f0e15b7db514a2ff3704e01ecc090d4d5ace4e3daecb8f0600bd6ac7ee36bbd5e7633031076bad420af77fda14438035c955874c287f3b75de598cbd945a76227e776076163ca119dfe95e6a9ffa78bd813892585fe54cfa42e89f3d9ce15227303aa9631bcd84ace6d517212309ebd8ac16b27d", 0x83}], 0xa, 0x0, 0x0, 0x4000}, 0x1ff}], 0x5, 0x80) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000016000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x403) accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x1000006}, &(0x7f0000005000-0x4)=0x8) unshare(0x8000400) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) r1 = socket(0xa, 0x5, 0x7182c981) getpeername$unix(r1, &(0x7f0000a57000)=@file={0x0, ""/108}, &(0x7f0000c48000)=0x6e) [ 302.698088] __kmalloc_node_track_caller+0x33/0x70 2017/12/17 11:03:08 executing program 2: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f0000a7e000-0x6)={0x0, 0x0}) r2 = accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000c1e000)=0x1002) r3 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r3, 0xb0a) r4 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r5, &(0x7f0000df9000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f00009c2000)=0x1004, 0x4) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a21000)=0x0, &(0x7f0000df8000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000df4000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="cf00a500050000008000000165ef47fc", 0x3}) setsockopt$sock_int(r1, 0x1, 0x100000000c, &(0x7f00001bb000-0x4)=0x8, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000df5000-0x4)={0x7}, 0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000df5000)=0xaf, 0x4) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000df9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bac000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) sendto$inet(r5, &(0x7f0000261000-0x1000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95", 0x1000, 0x3fff, 0x0, 0x0) read(r5, &(0x7f0000036000-0x1000)=""/4096, 0x1000) 2017/12/17 11:03:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1210, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11da, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x4, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) [ 302.698105] __kmalloc_reserve.isra.41+0x41/0xd0 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) [ 302.698123] __alloc_skb+0x13b/0x780 [ 302.698140] ? skb_copy_and_csum_dev+0x360/0x360 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000000) unshare(0x8000400) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00002a8000)={0x100, r1, 0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) [ 302.698167] ? __mutex_unlock_slowpath+0xe9/0xac0 2017/12/17 11:03:08 executing program 0: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000320000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000320000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a0000000022000004000300040001008c45abd0", 0x24) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, r1, 0x0) socket$inet6(0xa, 0x80005, 0x7) r2 = socket$inet(0x2, 0xa, 0x40000000008) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x89, &(0x7f0000fe1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x200000000000, 0x7b, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@dest_unreach={0x3, 0xf, 0x0, 0x0, 0x3ce, 0x3, {0x16, 0x4, 0x3, 0x4, 0x0, 0x2, 0x7, 0x5, 0x88, 0x38e9, @rand_addr=0x6, @loopback=0x7f000001, {[@lsrr={0x83, 0x17, 0x8, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @end={0x0}, @generic={0x88, 0x10, "2dd5d6ab969ad3345fc6bc70ccd1"}, @timestamp={0x44, 0xc, 0x8ef, 0x0, 0x28, [{[@multicast1=0xe0000001], 0x7}]}, @generic={0xcf, 0xd, "2a074b1d36fcc78bfd1dcb"}]}}, "ea3388c6a44407"}}}}}, 0x0) recvmsg(r2, &(0x7f00002d9000-0x38)={&(0x7f0000efd000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000397000-0x80)=[{&(0x7f0000efd000-0x82)=""/130, 0x82}, {&(0x7f0000efd000-0x81)=""/129, 0x81}, {&(0x7f0000b05000-0xe7)=""/231, 0xe7}, {&(0x7f0000efd000-0x3e)=""/62, 0x3e}, {&(0x7f0000efd000-0xfb)=""/251, 0xfb}, {&(0x7f0000efd000-0x1e)=""/30, 0x1e}, {&(0x7f0000efd000-0x31)=""/49, 0x31}, {&(0x7f0000cb9000-0xf8)=""/248, 0xf8}], 0x8, &(0x7f000002f000)=""/4096, 0x1000, 0x400}, 0x44) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fe2000-0x8)={0x3, 0xf}, 0x8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000fe3000)=0x80000001, 0x4) mmap(&(0x7f0000447000/0x400000)=nil, 0x400000, 0x3000005, 0x10, r2, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x2, 0xd72) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00008a3000-0x8)={0x0, 0x9}, &(0x7f00007e8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000074a000)=@assoc_value={r4, 0xfff}, &(0x7f0000814000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000404000-0x8c)={r4, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/17 11:03:08 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000d16000-0x75)="cb4e3fab12fb9ab651b4df6f38c11d149fde41d724ea85ff50d0238e2993f9261d015c1d68501da74e526c74c31810bdd67ef6631fa6f329451b1512deda721078d79461b9cdac04d89929cbfcd309603a9c31e69bb497f7e62ec40a4120e52debbc89b88ffc0f6151d6741c27e6eb1122fb1aaff8") setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) socketpair(0xd, 0x7, 0x7879, &(0x7f0000d17000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000549000)=0x4, 0x4) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000d18000-0x4)=0x0, &(0x7f0000454000-0x4)=0x4) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000626000-0x4)=0x0) bind$bt_rfcomm(r2, &(0x7f0000545000)={0x1f, {0x3e8, 0x2, 0x4, 0xffffffffffffffff, 0xffff, 0x1}, 0x3920}, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00004c6000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e6000-0x4)=0xe8) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000d18000)="12288896181e3dac70bac5781e64aacdf89f05940fb98dcb22cb20a3fd4e8fbda48b191ae5be4a5f31f09d5e91120093309a3b90db12f7c76770b9cddb2130bc20e77d7a836dc734c940021a550a9083cd7d0fb095bb7a3b54ad2fbd9e1b485cf8ea40baeddb7218414ea685745fb8e6c30b8bdf03744d0c5a243e9f92b184bacad9f5c4b06c2dfce90124fa863aa3441d70f5", 0x93) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000d19000-0x14)={0x11, 0x17, r3, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) [ 302.698186] ? wait_for_completion+0x770/0x770 2017/12/17 11:03:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x2, &(0x7f000008a000-0x8)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000027f000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000852000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000067f000)={@generic="b555eb49c932d996fd8bef5d38c36f2a", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) vmsplice(r2, &(0x7f0000b53000)=[{&(0x7f0000bb0000-0x1d)="7e00856d257ff1a8099fe91b7cdb000cbd7305009d93c5000000000616", 0x1d}, {&(0x7f000019a000-0x1000)="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", 0x1000}], 0x2, 0x4002) 2017/12/17 11:03:08 executing program 2: mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00004ad000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0x0, 0x1f, "d08ce6ba5c045beeb194fa809565d1b55cec12c469c901dbf52561c2d5133094f0d484c682ef9cc9ad318b4fd12395bf3c19090bb143f2d5c4f596030d234d9a1e3367403ce050b8164477751c187849"}, 0x160) connect$nfc_raw(r0, &(0x7f0000001000)={0x27, 0x5, 0x7, 0x6}, 0x10) r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000-0x10)=@common='rose0\x00', 0x10) r3 = socket(0x1e, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004ae000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x4, 0x10, r3, 0x0) getsockopt(r3, 0x800000010f, 0x84, &(0x7f00004ad000)=""/0, &(0x7f00004ad000)=0x0) 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) 2017/12/17 11:03:08 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) [ 302.698200] ? __mutex_unlock_slowpath+0xe9/0xac0 2017/12/17 11:03:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1200, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11ca, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x1ff, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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"}]}], @udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) [ 302.698208] ? check_noncircular+0x20/0x20 2017/12/17 11:03:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r2, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(tea)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) r5 = socket(0x200000000e, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000095000-0x10)={r6, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f00009d0000)=0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000616000)={r3, 0x80000000, 0x9, 0x5}, 0x10) socket(0x1, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_SIOCSIFBR(r7, 0x8940, &(0x7f0000650000)=@add_del={0x2, &(0x7f0000a0d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) sendmsg$inet_sctp(r5, &(0x7f000093f000)={&(0x7f0000e38000-0x1c)=@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000401000)=[{&(0x7f0000bfc000)="d20fdc88bcf664cfc4b990337e1e78658d0361b0921400639d268c5b2f3046c40ba95e4c2aaf394ca283", 0x2a}], 0x1, &(0x7f00008b5000)=[@sndrcv={0x30, 0x84, 0x1, {0x2a07, 0x67c2df1f, 0x8000, 0x4, 0x2, 0x2, 0x2, 0xffffffffffff7516, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x2, 0x8000, 0xfff, 0x9, 0x7fff, 0x4f8b7540, 0x6e, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x4, 0x4, 0x80, 0x0}}, @init={0x18, 0x84, 0x0, {0x2, 0x0, 0x5, 0x8}}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0x7f, 0x3c96}}], 0xf0, 0x1}, 0x40884) listen(r8, 0x7fff) ioctl$sock_bt_cmtp_CMTPCONNDEL(r8, 0x400443c9, &(0x7f0000e11000)={{0x7, 0x5, 0x8001, 0xffffffffffff9138, 0x0, 0x101}, 0xe05}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x3, &(0x7f000068c000-0x8)={0x0, 0x0}) [ 302.698230] netlink_dump+0x53f/0xce0 2017/12/17 11:03:08 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) unshare(0x8000fe) unshare(0x8000400) 2017/12/17 11:03:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req={0x2, 0xdd87, 0x3f, 0x7f}, 0x10) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) [ 302.698249] ? netlink_broadcast+0x50/0x50 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d15000)={@generic="0b74b892d62f0da2e1929b8175b157bb", 0x0}) 2017/12/17 11:03:09 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) tee(r0, r0, 0xb3d, 0x6) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f00008c0000-0x8)=0x5) [ 302.698275] __netlink_dump_start+0x4f0/0x6d0 [ 302.698289] ? genl_lock_dumpit+0x90/0x90 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) [ 302.698305] genl_family_rcv_msg+0xd21/0xfb0 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000b09000)=[{&(0x7f0000107000)="7d7cb269c1c15d64d1bfc2d0c09e2128184e5f81a5e8c0c36043ee3bca37dbe669b06894427daada1bc040e3b6b5149c0006", 0x32}, {&(0x7f0000208000-0xc4)="cc23009ee46042ea1d56dad4ba7ae512833188ff30ee6cf9a34bce7b34223689f66a03124baee2be05e549c809c0d5b7769c922b1d352ac333391fa79555b6e8d6fbd19156b1552279304c79b6376d39a3007e769b7df012d6db42a2e7da121edc0d17ce85889948210d37b1df539b447e8739e892b847c608f01d0d759ea6c18bc8e4ae0d74835616c520bcbe7dbc088d6fe62652ff8c7f73e7e3a4ef7e5aa3de46bfeb3f44a3bf460cb257e1f6b3c9e1c9b65aa168597f3113710a481f4a306e377d0b", 0xc4}, {&(0x7f00002c8000-0x1000)="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", 0x1000}, {&(0x7f0000353000)="00b733220da1163de9f18fe1dfdf53cfa0bbd6a294bb7b00c25eaf518a720ca5ed454faf9e805e57786dc26b5c8e0e4a4f684da8fd860c400024723e4138acac2c5aa72e3707f330fa20dd1946c6bed4f85179aa684c88cb80ea6a2e2030328f3634f6add857b90ef93414f2faa4fa854cb7f6e1c2c46cdacc2d2bf335ec72f7f08aedf45285580b41c1efc2e9616addbe5edb06b47bfc14d9df21c73dff86c98a96a9220c3beaba22f577ece7d6cfae8e2f8f8b17cc013444a982ec6c1d49252f1fb8a8602adfd0cd47e912de8cd21823a149bbbe89a512b6e61e14716e", 0xde}], 0x4) pipe(&(0x7f0000853000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000020a000)={r1, 0x28, &(0x7f0000693000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22a7bc30f135eaba, &(0x7f0000535000-0x4)=0x40, 0x4) poll(&(0x7f0000f1f000)=[{r0, 0xc, 0x0}, {r0, 0x8, 0x0}, {r0, 0x40, 0x0}, {r0, 0x202, 0x0}, {r0, 0x9080, 0x0}, {r0, 0x40, 0x0}, {r0, 0x2280, 0x0}, {r0, 0x40, 0x0}], 0x8, 0x9) [ 302.698326] ? genl_rcv+0x40/0x40 2017/12/17 11:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000a39000)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x71a) r2 = accept4(r1, &(0x7f0000653000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000347000)=0x14, 0x80000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000371000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dcc000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000266000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r3}, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept4(r2, &(0x7f0000398000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c81000-0x4)=0x8, 0x40000000080807) r5 = epoll_create(0x200008002) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f000054a000-0xc)={0x40000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000724000-0x14)={0x0, 0xfb, 0xfffffffffffffff9, 0x1fc, 0x2, 0x82}, &(0x7f0000d35000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000e84000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x401, 0x0, 0x7ffc, 0xffffffffffffffff}], &(0x7f00004bf000-0x2)='+\x00', 0x20000000, 0x0, &(0x7f0000a3f000)=""/0, 0x3, 0x0}, 0x30) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000066d000)={r4, 0xffffffffffffffff}) r6 = socket(0x3, 0x7, 0x5) bind(r6, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r7 = socket(0x1e, 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r7, 0x117, 0x5, 0x0, 0x3) bind(r7, &(0x7f0000aa5000-0x80)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000269000)={0x2, {{0xa, 0x2, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r8 = socket(0x10, 0x2, 0x10) write(r8, &(0x7f0000109000)="1c0000001e000720271622081d00000001000000000000020500f70000020019", 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000de3000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x8, 0x0, 0x401, 0x100, 0x1, 0xfff, 0x4, 0xfffffffffffffffe, 0x100000000, 0x0, 0x3, 0xf98, 0x28a, 0x3f]}, &(0x7f0000d97000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f000020a000-0x20)={0xffff, 0x9, 0x202, 0x7ff, 0x100000000, 0x200, 0x100000001, 0x9, r9}, 0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f000018d000)={r9, 0xa3, "d488fd06adc7518a9f5dc653fceca2c726b67f5121008db5a80096917479f27949cb11c2d346daf2f7a68818a2a5890b86b2400740b2fe21cc89377678f58422dd490abcfa42c8e79f079b934a897cd74bc63848391809b1b3c0b836134b87fc8ab04df8b74334e77a162df04b8b128f9a557cda02a8ade3a060964d608f2181a2038abeeb8812829341db285106370b85eea165e2559a424458938016a60858266dc8"}, &(0x7f0000040000-0x4)=0xab) 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a8000)={0x100, r2, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000a000-0x18)=@get={0x1, &(0x7f000000a000-0x13)=""/19, 0xff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) 2017/12/17 11:03:09 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x11b8, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x1182, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "80c3f58dd4b167ec68d1baa67824b95f5825acb397fd4674bf9ec0f80437edbb518a8d8e50745529159dd4f6860461ca08b7579d7f921e6601c5a8618af6f314c2f6ae185f2997e0cd2bc256a6fd2442034d591e14882fe52bff35ad0b150508adb8df9a88997bbf2838d98b28a7378543257fbe3ad6bdc9a1404934b75caf734a6e72a58ad76b8827f4aa995a863c74685a1c3470e11f6fc59c21125a062bd4eee0257632e8e0aa8502e33237203ae1043b4cbb1c5e42e95fbbba04e2dbf7a52fe264cd24a3f1e488ca2aa5b9915c7288396e78d2321c211b9376695b39ed33f3337c5ef35f340b2d75dbc0c4df5143f3b155fe9293a64062f1c9505382333cb291cde9ae41acfea4bdab6c68055ed9498c16cdf8769285eddcb1e052640f26e32cccebead94dee616e29d7707c21b9ab4224a71fd556a89f350dd8fe1919386dbf15c482c28921f00f399614fed27dec750bf22503f74a18c1f116725453eba3f73009d6f75994c2e4943a7434c83e7695e818f58e3215ebddef0271489b923fed8f9ef9c6146cc1bc32758b961acb765c55b9115d4b90b118af668befec59a61e813092cef0258d53b884cc544fd57ac4be6df06a116a612a80fa420c002886528fca675eb5b009855cc19c225f8bbb50e1adf69f19cb24a8c1709b67db7e7105bf838f96685910a2d902b5117bd11eca9fb088bd695409dce40610f47b51daa2e3f5d08bbf8fb8e42e371d4ec012a202eed03859c6fa7d94992268c45ee73317c21dcbb86b4fb8705a37683519a26815d3c4b94a5b2cd3f3e0221b5a8dbbafafa9e08da2fa6c02840849e03d959ad8de9a85d5bc65c1557b63429aaf525241e203e0a48cef5f1cd368693a2cb3ac114faac7061c6b183383dc997161f019c90323388d4bb848b3c0d37606d212a349968a0f31182c1631691dbd6b7eabdcc22574b5e3a93e18bc736f5564af31efa6003d95b9c2b41c24c201c499d15cfc8e595f47076c2939a23bb6a9a27a92444d0510c9a1252756f052ba141d4b95a9f92df66c84612840bfcf421cf7d7dc44d88d3a2f65af052df531b53408e0e56ab14341d2986968ee57ed0e1b264bd57f8d275e005313741e4b72e9111314f3eff507d01274293e4ec5a73a53b4c537e620a18f954fe8d987e32ed9b67056680dd5e473c724ed5589a2aeb4a5016c9e806c05ae3b7333e25d5dcbd55ccb147a482ca5c848c681ba0a7f00e7cc47f9889cdf57b0fb563611dd3ccdb4bbcd4a5297d9dd3b95a1540bcd875d5b4c15931a9c5cedaa430ee3f3587dc098d28f200a80635e5b0dd1ba391d266bff31bb3dfb9752cd1899b8daf457daae8ae2aab79ad5e7d609138d12577700b9fc75f9620fd392767155d63a811517923d27f13d0dd132dda40a90b691e91323c745ab37170c064ee708cad0f2da596f36ce0be330826359beccfe55d49380aeb6818858b55f2e70b1313caad3ca19d7e8512827735cd21df2c65e08c47da3a734863473a0ae40d7b4c6b28ef463f78718d5ba9043a9ece0251f2bb741ea2abd318ec7ec2786d87595fc848e425f6587b5c4997dbe792350fa7ec732c39b418c03f2aa8b261c4a1a7600a28c7c389e19225090a6e1bbb3a2757cb4c286ca4d96041cf1e7ecbaadaca2f4dffc81dec1688076a7a24eca4b05cd38e60850f5dc8509790f25bae35ffde331c9377c8e9889ad9ae10d903c7a55adbd25a73a102b4318c40e5e64ac25919e1030f92b8afbdd526ed6ea7cd8d6b6affea08f8235d6eb0844fa04e15668bcedd622bccdc35331e033c35614d9327a03cbb208e8af4dc8c59a7e3cd3d783a0ef788fb371f85581735053e55544b98eb8b89e66e37605cf808acbba6bc161e3e693eb865fb4d05ebc51d2c91d99dc36433928dacfb4323aa310ad97d51c3726108ace31e5371be0f13a6ead56d9ca19472e65ed7c9a4c74a3db0f6ffd4ca081504e923c500e0d2b9d17079d7b1c231a2cea2ae0db41e0d86cd716c88d015d4337c4648e496af8274d75735af5c19f2174c7e23585248d750d82e34623bbcff941406cc966adc1b2e2d58d8a6de7882746aab38441fc8e7f56f59369a96f942a5104f3378576dedffee60f61f53d8960273f643bc6b3e856296701f186d8c581f9bde294e7fff56fbd9865058444b5c3cabe905bd9f42f53639b70beee66a74b14bca6a65fc35dd7aa70521812baae8db37c8be62a71b151f76cb262b9e7ba2ae48ef3207bfb0943f772c8d88c9e9f06ed774a7d6f73d798a36789e9d623e7c43f0d091ab428236908aef3dd193876f6f30fe0a3c466e5d2617a92240c854a7b4b83d839b7967134c5cb0383cbcf699247af5756baf4b642b1d18aa74cbbf3d8e0de791f43d3c8f9ae27685a727ae28363637ca57874272ab514619be1cd37351df9552494ebab423aa6ffa1c0460bca7808732f64a739c5a58c60b3a6b701fe28e8362fbce016b1d0e69c75255d1109a606c67a01d20de3fcefcefb1ba3ea2c54073ce619871b68ccd10a50bbd1de92bae0c6328ac485ffe8cdbd1fe8e34299f594f60dea727edced44a901fb68bc55083a63e0b78a06769cb8ceb7c5374c4d9de376b671254e04c0cd562f3a909d6929841d755552e61188f176a92ff45a8cdc0f341741c3a4b7cb67be9dc3099deb8ff116f2ca02f1e90487ebc7b59dd8656e82c2519b1ae85822b460e768c6130234e9eabcafbd65f2bf90866f442db250263335b70b8a527293839ba74128f2371108b948d3760d6c095bbe3d76a9a0f20e329561dc9454196424c1b775abe67e6383e6d1bee15f4f1d4915fced61c85c190a45c43d72d3d7dcac2adbcfcad22de953c912719db98289e6af297683a049ce0a9410e4faf95a586f49c3bdbbc45ef3363cc20aa6fd28eaaf182d0c8bca1fd326a92ce04b7667d475572b06700b8843a818380a79f1d4d281ad53708f930d59fc71e957956a055cac19c4f54f97738c021f3c6a597b786bc2bfdd07001297270c1905754bc1a3aaedf6faede4b8254b6d6b0e0b701607533c26ac046b54b2a7369876b527da9b5956a0fd81642a8ce2fa68ecc34d6cdfc5d5171acf23f1f791280965b7b9005d648769120de3339fc770b1a52ae322f6da1d6d72ca29ed31451a236e71f6df161afd39d875ed9f9401eed55ac8c266b693f649ce3dbf2732023cbd9d673016241a21cce1cb57f30f0b7161ffb9f4b484a866547697c3a3b30c62720ce53a9667aaf14021a3590604ad4aaf0c850b24af6fb90b2a90f5f0e257485bd1adb6e937cfea51d8741756422847560ed419101bf43529fee2086f34707ad7d519202ac2ba6ef6d2b082993913207672bb657966f52aa73567df7bec7bc9e838c485c2484a76137aaee692cc77ee3fa3c9fb4aa970680ddfde2f7eadb9427b5680894d044bfc3d2115c0c05cec0b174f00bc9e7654270e6535ceb1c87058b1da1212512cad1c0451aa6c8d1a7caf9d5fb89ecb884eda319806676f0faffb88f268ce9bee5e98bb307b68147d225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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x3, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000094b000)={0x0, 0x4, 0xfe26, 0x8525}, &(0x7f0000ee6000)=0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000c71000)={r1, 0x4a10, 0x2d, "9ea1504d79d5e5e1892579a4b08c107f8b6c1204966c02042610b80eb8321f4d76cd894770b95bfc526b95278b"}, 0x35) socketpair(0x2, 0x6, 0x6, &(0x7f00009f0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000520000-0x1f)="decc406b8440eaa2e86b01fdf84dd99b60466d2c9cefd36d90c05bf574940f", 0x1f) write(0xffffffffffffffff, &(0x7f0000c3d000-0xc7)="279606e73c77ccb3aa12852090e2bc513f91be807c0b90dee17d74394a84027ad142ec2ba23043523d76ae0057f2b9a33a0652ceb22e311c87e2cb3e50b2c5649aa5a4dd2e3985899f2c2b5b3f2f342b723b83ff48aac88c7f161e891b1bca8f8f40fc8c674f2e1eae5282dcc8f5d029778c87786cd3409e0bb1a071bb3c7f5f5b6c7ed6757f807d223d09de81274f4b2bcc91ae2303af179fb394a45516a811f2530e0c5346d1b49c5f50c1e1cedea632e4e4aea37bd427d45e8f0ca8ae9cff4c2651fc575754", 0xc7) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00008f8000-0x4)=r2, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) socketpair(0x3, 0x0, 0xb, &(0x7f00008a7000-0x8)={0x0, 0x0}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f000025f000-0x4)=0x0) socket$nfc_raw(0x27, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000078d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c54000)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000724000)={@generic="85fe2952e76edafa99f7fb7a1621f0c8", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00008e8000)={@loopback={0x0, 0x1}, 0x4000000006, r2}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00001d9000-0x38)={&(0x7f000003f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000093000-0x70)=[{&(0x7f000074c000)=""/35, 0x23}, {&(0x7f0000962000-0x76)=""/118, 0x76}, {&(0x7f0000ba0000-0xa5)=""/165, 0xa5}, {&(0x7f0000d44000)=""/143, 0x8f}, {&(0x7f0000aab000-0x69)=""/105, 0x69}, {&(0x7f000075c000-0x9)=""/9, 0x9}, {&(0x7f0000a97000)=""/99, 0x63}], 0x7, &(0x7f0000aad000-0x1d)=""/29, 0x1d, 0x0}, 0x10000) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000f4000-0x4)=0x0, 0x80000) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000490000)=0x0, &(0x7f0000e17000)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000707000)={0x0, 0x7}, &(0x7f0000341000-0x4)=0x6) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000e6b000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00005d5000)=@assoc_value={r4, 0x4}, &(0x7f0000861000-0x4)=0x8) syz_emit_ethernet(0x3e, &(0x7f000006c000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x3, 0x30, 0x0, 0x100000000, 0x0, 0x67, 0x0, @rand_addr=0x1000, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0xfffffffffffffffe, 0x0, @empty=0x0, "bc7f0000000000000000f7ffff6cb842e60100b0"}}}}}, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x400b, &(0x7f00000d7000)=""/24, &(0x7f0000ae6000-0x4)=0x18) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00009e8000-0x10)={0x6, 0x81, 0x0, 0xffffffffba88b7e6}, 0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000d9a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c6b000-0x4)=0x14) shutdown(r0, 0x400003) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r5, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000bb4000-0x10)=[{&(0x7f000011c000-0x14)=[{0x14, 0x1d, 0x9ff, 0x0, 0x0, "08ec6e2b"}], 0x14}], 0x1, &(0x7f0000025000)=[], 0x0, 0x0}, 0x4000) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000145000-0x120)={r0, r6, 0x5, 0x2, &(0x7f0000669000-0x62)="7fc39df597643d39615263303ab6630a655856336036d38cac1d82b547cda736f99eddbda0e11d2e7e26a450f3f2cafedf75ee7aa15a30b22f93009f04cf0f04e7c4f46e74d34f00929070f884676f60b759baa3c8d227121be520cd46c408c03644", 0xfffffffffffffff8, 0xae0, 0x4, 0x7fffffff, 0x240000000000000, 0x849a, 0x5, "2645e73ff5cdf92d2a2f7e885c2cef0d8bec74042b83ac79aa79cccd63f399e647a2e198b2d3c58a1c6e521c21b86f2fb9ce90db9903b29da7d55f5061c1d8374b2a03d59cda718b2c363e2940013c5a60bf32ed6fdcb8912d4a9c846b787ab3bb182fc1809a1d256801b83d97387bbb9aea78012dbff6cf44036ce88de83473b5be9a4a1e3acda2c5acab08b78444ab3b952379a195a8d22ce61cd6c83ee64fa25c8aaf8fbecb2c2f99ad51b3ede2d240080c82ceb88bc18f4342fa2e74f97b14c85839c25459560c3cae25aacfea455da0bfbdce83f0d4fa646ff443f07e64dbf7dad23daf0b1e097fc453f171c6ab784ae25e"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000769000)={r5}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f00005ba000)=0x101, 0x4) syz_extract_tcp_res(&(0x7f00001cb000)={0x0, 0x0}, 0x4000000000000d7, 0x7) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000684000)=0x0, &(0x7f0000e1a000-0x4)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000aa9000)=0x8, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b5a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00005b1000)={0x100000000, 0x0, 0x10001, 0x80000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000187000-0x20)={0xffffffff00000000, r9, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r8, 0x40106439, &(0x7f0000d0c000-0x10)={0x0, r10}) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00007c7000-0x4)=0x0, 0x800) socketpair(0x10, 0x1, 0x101, &(0x7f0000905000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00005ea000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a, 0x5, 0x2, 0x2000009, 0x800000000008}, &(0x7f0000b11000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000077b000-0x10)={0x0, 0x3c, &(0x7f0000871000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x44c8}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e3d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000011d000)={r3, 0xfffffffffffffffd, 0x1, 0x5, 0x101, 0x1f, 0x8, 0x200000, {r4, @in6={{0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8, 0x4, 0x6, 0x4}}, &(0x7f0000745000)=0xb8) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) [ 302.698335] ? lock_downgrade+0x980/0x980 [ 302.698343] ? genl_lock_dumpit+0x90/0x90 [ 302.698351] ? genl_lock_done+0xd0/0xd0 [ 302.698359] ? genl_unlock+0x20/0x20 2017/12/17 11:03:09 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00002a8000)={0x100, r1, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) [ 302.698371] ? lock_release+0xa40/0xa40 [ 302.698386] ? __lock_is_held+0xb6/0x140 [ 302.698404] ? lock_acquire+0x1d5/0x580 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7fffffffffffff, 0x2) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000015a000)={0x0, 0x62, "6e832ec8043c03e31f561d9e00d55b0c96eec64d8d273f56ebd2461fbf63c5957805cdd1ab25118c2cce738c9e0fc5466a5748ff6113ebbcece48a1fd30365fc4b24054d8aa59c2c6925dfda11a215f29b504cad9b89b1b7f4a62c133a5d5a3fce89"}, &(0x7f0000957000)=0x6a) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d54000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 302.698411] ? lock_acquire+0x1d5/0x580 2017/12/17 11:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x1184, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x114e, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x61, 0x0, 0x0, 0x200}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) 2017/12/17 11:03:09 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000d16000-0x8)={0x0, 0x0}, &(0x7f00007e2000-0x4)=0x8) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d16000-0x8)={r1, 0x3}, &(0x7f0000d15000)=0x8) [ 302.698419] ? genl_rcv+0x19/0x40 [ 302.698432] ? netlink_deliver_tap+0x2e9/0xf90 2017/12/17 11:03:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x0, 0xd2e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10001) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2017/12/17 11:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x10000, 0x84, &(0x7f00008cd000)={0x0, 0x0}) r1 = socket(0xa, 0x3, 0x3) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00005a3000)={@generic="ac1e081b000010002700000016ffe500", 0x2}) r2 = socket(0x3, 0x2, 0x0) setsockopt(r2, 0x107, 0xf, &(0x7f0000e10000)="", 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x7, 0x1, 0x5, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab83a39ed8c2a4da5ab82afb820330e4fe", 0x2274}, 0x60, &(0x7f0000fa5000-0x30)=[{&(0x7f0000fa1000-0x1d)="cb0400000099fa000000ffffffffdec7cfb5475b5a35645aeb7a61a0", 0x1c}, {&(0x7f0000fae000-0x8d)="008c53000084202100000000000000088fdd03000600fa16fb04b57b03390000000348a2340b6c0000000745c5efb70007151dfa7c581ac99cba5ad5b2e1133ec46f3951724ba4a140e68bdae3060000002427571d61de03026fe808904892c9dd37032f740fff607f080000006fe080fffeffcf1d9cb7055ec23bbda4dce9cfcd0c0000844c9df45d74daf477", 0x8d}, {&(0x7f0000fa4000)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x3, &(0x7f00008ae000-0xf0)={0xf0, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000d06000)={0x27, 0x3, 0x4, 0x5, 0x5, 0x89e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf9245d4f7558798ff33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f3de8e40bee4", 0x2}, 0x60, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f0000c9c000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839a39113eda60bb7cc1be8ce30d045686643d8a18ca9dd487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742ce9034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f256febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c459060919280391a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fad000-0xfe)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f00000c8000)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b4f8361214e0a57d941da96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544b24f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b2119", 0xd3}, {&(0x7f00000ce000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000d52000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fae000)={0x28, 0x0, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x28, 0xe}], 0x2, 0x20000083) bpf$PROG_LOAD(0x5, &(0x7f0000ee7000-0x30)={0x1, 0x1, &(0x7f0000ee7000-0x10)=[@generic={0x0, 0x0, 0xa7, 0x0}], &(0x7f000000a000)="87797374656d00", 0xffffff7ffffffff9, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) close(r1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f000028a000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000596000)=0x5) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) recvmsg(r1, &(0x7f0000f3f000)={&(0x7f0000f6e000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b85000-0x50)=[{&(0x7f0000afa000-0x92)=""/146, 0x92}, {&(0x7f0000f6e000)=""/108, 0x6c}, {&(0x7f00005c2000)=""/147, 0x93}, {&(0x7f0000f6f000-0x1b)=""/27, 0x1b}, {&(0x7f0000865000)=""/56, 0x38}], 0x5, &(0x7f0000a26000-0xc8)=""/200, 0xc8, 0x1ff}, 0xffff) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) close(0xffffffffffffffff) recvmsg(r3, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[{&(0x7f0000cd1000)=""/189, 0xbd}, {&(0x7f0000567000)=""/232, 0xe8}, {&(0x7f0000f71000-0x1000)=""/4096, 0x1000}, {&(0x7f00009ac000)=""/175, 0xaf}, {&(0x7f000081f000-0x7e)=""/126, 0x7e}, {&(0x7f0000f70000)=""/109, 0x6d}, {&(0x7f00009cf000)=""/225, 0xe1}, {&(0x7f00004f7000)=""/254, 0xfe}], 0x8, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x2}, 0x3f5a1db4cedf06e6) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r4, &(0x7f0000883000)={0x0, 0x0, &(0x7f0000f76000-0x80)=[{&(0x7f0000a8b000)="e0fbe5bac185aae4a43a84ee0abe8a", 0xf}, {&(0x7f00005d5000)="d72f4d3d94a2625b227b0c25245f90858805bc6e00727514304e5834cfc94a1bbfadadb75dfcd122162231c47c23289f832d6c11063638ce3d6680b3e8be40a3b05d773c93a9762944320b9712183147e598eb8a4254e52e47593511e7fda6752e5b001d4832adc24750d83233ef180c33bffb94bdb1fba4064c9789ed6c5671b1c43602372d37b4de44cd9664c1c45db060bca47cd3151e90406b", 0x9b}, {&(0x7f0000523000)="8992236f04f2b8a01782acbca1495c9fc2f673910385e48f4f386a0ff64f41bcab7452eb07d6a353d5f6520e03ee61c783533340300469d4b0003dbd464a2adc95b03b75f142986624fe347c3bbc52d66e0de5e758dd56599b70f18945196dc2a1022db60f4edcfa9899ed794143a72da8133f7bc07df868958c93ec9cb3e3", 0x7f}, {&(0x7f0000440000)="ef89da552dd330bcadfed9e746aa47bd70a9227eeb7210410a3f121e11683e61bb69c74cc9242bbda84ef10009fa9412c485b041877d4ee572105ec71bb1769f34d9fb498b24c8591e8aefdd08cbf41ede1f023f04ff010e6f6ec04c21be760c72880da0ca6eea5dfe63786136cf3597eaa50389f5f8bbb2f33eee7e2b96c1c92590cca3cfa2320d1e3643599fc8e45e824412f3a7432e4319e2abe0a370c274aba6c7d674f8ebb4416e523b8080042727795be998e4971ec0361cbd4813eba7d5617ce9d7d31caaf57214787ca945ef2f4c799bb9e76ae584000000037600124f08", 0xe2}, {&(0x7f00005dc000-0x4c)="8561b7a0e627acd3a48d8b9f30c6d215c928bf2f5736097e1e283522044672ca4155d83ba8a7a9cf28a2bd5ae7abd49744248b986fcef2d9e8ea1ef3b930ae82f03deffad4a4bc4ce29c3f57", 0x4c}, {&(0x7f0000f74000-0xe1)="99eac84d6a3828b426e0d2bd94a372440296e7dbd81f7612aaee2b98e359972268a6af8bb583511ab042180436c76c32970e44798ed07d43ab574b074b21e9a99da113d6d97363de0e14ea35948cfcd4e33b238769b5d816af54d725d9e0892fb493649e59bd10170b458b63ccda771d5c26156bdc372e736f4cad146efde6570ab31f177183b8325edb58a0b7ed4859e31ee77c7aed8fbebdf4f1bd54d38d684e74fba79cebae37a8d039fb487688b4422341a445637a86f7ed56f82dfd43d4a2744b5a7997da7a30de752718e12eb78a87b2aa694aaf6fc509d305842f108c80", 0xe1}, {&(0x7f0000f75000-0x1f)="c06b3a247fe5e051d3007662067db4d932c52b788f2a2137c80aaab29cd6d2", 0x1f}, {&(0x7f00001f6000-0x39)="f06bf7cd469f89c692db8ce5f8a5ad8e755f50800c2528d688a580ba0f00edff1bfec8a00695fc50ed59d372f4fb3c2e2d8b1578d1ac44b620", 0x39}], 0x8, &(0x7f00004d7000)=[], 0x0, 0x0}, 0x80) recvmsg(r1, &(0x7f0000294000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008b2000-0x50)=[{&(0x7f0000d24000-0x84)=""/132, 0x84}, {&(0x7f0000768000)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f0000662000)=""/176, 0xb0}, {&(0x7f0000b66000-0xc)=""/12, 0xc}], 0x5, &(0x7f0000139000)=""/70, 0x46, 0x8}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x895)={0x0, 0x0}) r5 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f0000001000)="e74a46b420ea026d6bc9a56004af3d9eba5cd963ebda4cbc71badfef2ba500c637ae42e9114f522f714a41befcbdeb7111da680acdc04870755d563af0f6c81fc5f824f64feae0252922297455639a347c75c2662d8f9ce1ae13502bc1550af567390afad0e8554ce863a163aad07e0153d5bfe76e9147d6b7", 0x79}, {&(0x7f0000001000)="dbff10", 0x3}, {&(0x7f0000001000-0xb4)="880e94c15104a96cae6f07f8a74bbaf1342b82d511f3efe954d3de75dbffffffffffff7fff06fcf711860d013bf1ef52a4e57a1fa3e3a1300ee852d1ab6b2059bd6e21e649ab19b9d34cbce0641c8d36dea08f74b87c6cbcbf1cc6b6256ddbd90297597b2aac3876aff99a5dd244fa8ab7b6da9e32d7adb44d227cf302bac54693e4a19814543c7533954eb8396d1abfd2fda6921ebbbfb253d95b311d58102bbd1c3c5a97270985a8a99eb22200906ab524d0d2", 0xb4}], 0x3, 0x2) 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d91000)={0x0, 0x0}) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001f2000-0x8)={0x0, 0x0}) 2017/12/17 11:03:09 executing program 6: unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) [ 302.698456] genl_rcv_msg+0xb2/0x140 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000001000-0xe4)=""/228, 0x26}) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000624000)={0x0, 0xffffffff}, &(0x7f0000d15000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000037e000)=r2, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000b46000-0x4)=0x0) [ 302.698469] netlink_rcv_skb+0x216/0x440 2017/12/17 11:03:09 executing program 6: unshare(0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0xc)=[{0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) 2017/12/17 11:03:09 executing program 2: mmap(&(0x7f0000000000/0x5a8000)=nil, 0x5a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e08000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fa8000)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000981000-0x8)={0x0, 0x4}, &(0x7f000034e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a2e000-0x5d)={r1, 0x55, "a7c6d6c645ac17a44b000073f25a7b914cd00efb60111386204f47b055382424f6625ee9dd15381fa3ce8ff6e01ed8c5d57f3693a607e31bc55fdbb7f00800000000000000ffffffffff2a50c80458dcea7931f487"}, &(0x7f0000a72000)=0x5d) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d28000)={r2, 0x4, 0x80000000, 0x993b}, &(0x7f0000789000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e3f000-0x10)={r2, 0x1, 0x6, 0x10000000001}, 0x10) r4 = epoll_create(0x10000001f) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) pipe(&(0x7f0000734000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000c7c000)={{0x991, 0x1202, 0x80, 0xfffffffffffffff9, 0xffff, 0x40000000000}, 0x1ff, 0x3fe, 0x7, 0xd82, 0x9ab, "a5128290749e4c0275f0d1cc4fbcd0f6017c1168d41d2821fdc803e2e6bd28dceaaa71e491ce63e3267f83a9fc9810600d77150bddafd88dcbc1ea8f4668139d5d3d24b18d8edb98e3d4aab9a07f6e144d219a1be4cbd57b4ef1edcbe5dde343f697c05df6f7e95a73ee8a7d1c6b42165cd39dad7812cb413a0b00"}) accept4$packet(r6, &(0x7f0000b1c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008b3000-0x4)=0x14, 0x800) recvfrom$packet(r5, &(0x7f00009c5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000a11000)={0x11, 0x1d, r7, 0x1, 0x8, 0x6, @random="e1ffffff248e", [0x0, 0x0]}, 0x14) bind$inet6(r0, &(0x7f0000a9b000-0x1c)={0xa, 0x0, 0x8000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x800040000000003) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000002d000)={r3, 0x8}, &(0x7f000063b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x9, &(0x7f000091a000-0x98)={r9, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa395}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) r10 = socket$inet6(0xa, 0x2, 0x1) sendmmsg(r8, &(0x7f0000295000-0x78)=[{{&(0x7f0000ac1000-0x1c)=@in6={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000939000)=[{&(0x7f0000ef3000-0x11)="b16201000000000000000008008070017a", 0x11}], 0x1, &(0x7f00003a3000)=[], 0x0, 0x8000}, 0x100}, {{&(0x7f00005c1000-0xe)=@l2={0x1f, 0x0, {0x100000000, 0x0, 0x0, 0x0, 0x9, 0x80000001}, 0x0, 0x0}, 0xe, &(0x7f0000ac1000)=[{&(0x7f0000855000)="766ce0d08c816d", 0x7}], 0x1, &(0x7f000053b000)=[], 0x0, 0xfffffffffffffffd}, 0xffff}], 0x2, 0x40041) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000e63000-0xd2)={r3, 0x800, 0xca, "e2353c314da1dd4f735312e058647a86ef24206ea2594fec7dca079008c327c027e77d7ed5a5d34237889dd23a53d5693d02dddfa14b1a4e4bff8f6b62d3c68ba88b543c16a44af52dd394b1eb214d890c7a68f29ac6291f79fa320f03bc84f932a10d7bf60c1ea0fda03f9c5db53ddad105fb3b6ebc163cf49c2b2d9dadf1ca8aa3a12760e3663ac0e2fd9cf0c327ec81258fff6ba2f13f20ec894d90a323beabca36d1650c87d8836b5f917cdea8a62852cdbbcc149fe4bd611fafe534e58b70ff6c235ea563bad198"}, 0xd2) r11 = socket(0x11, 0x805, 0x800) socket$inet6(0xa, 0x1, 0x3a1) sendto$inet6(r11, &(0x7f0000902000)='\a', 0x1, 0x1000, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000000000000000}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000bfc000)={0x0, 0xff, 0xffffffffffffffff}, &(0x7f00006b2000-0x4)=0xc) write(r10, &(0x7f0000cf5000-0xc0)="6ba2f6d78ca22bd0eda4f65ede70ff843ef853d276676c5dfe6b0be2e40bdb6897fe3315c4a43d9b168d1120000000fdffffffffffffffec9330bbf4afddc7d07fedc05ce866f6f4a59bf6a24e99aa5b376a89eb1bdd302e49f32b36477835bdab0000152e3c4daf7825d61f620e307089d6759417839fdc0d11cd1cb4e140bbd9dc2227ece78784d2ba942b05614197aed6dbf6277e501fc69da3daa6b616263efcb9d205a09fede1df5521b605175088c0b72f9c6990600a2ba81c4bab042d", 0xc0) getsockname$ipx(r6, &(0x7f00003fd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003ce000-0x4)=0x10) 2017/12/17 11:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x10dc, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x10a6, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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"}]}], @udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f000090d000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) [ 302.698477] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 302.698486] ? netlink_ack+0xa10/0xa10 [ 302.698490] ? genl_rcv+0x19/0x40 [ 302.698503] ? netlink_skb_destructor+0x1d0/0x1d0 2017/12/17 11:03:09 executing program 6: unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x0) 2017/12/17 11:03:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000d15000)={&(0x7f0000d15000)='./file0\x00', 0x0}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f000064d000)={0x0, 0x1f, 0x2, 0x80000001, 0x2, r1, 0x8}, 0x1c) [ 302.698520] ? selinux_nlmsg_lookup+0x32b/0x430 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) 2017/12/17 11:03:09 executing program 6 (fault-call:3 fault-nth:0): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c96000-0x58)={0x26, 'hash\x00', 0x0, 0x8000, 'rmd256\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000937000-0x58)={0x26, 'skcipher\x00', 0x2, 0x7fc, 'pcbc(seed)\x00'}, 0x58) getsockname(r1, &(0x7f0000bc3000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000846000-0x4)=0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) pipe(&(0x7f0000c44000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000859000)={0x0, 0x0, &(0x7f00002ae000-0x4)=[{&(0x7f0000118000-0x46)="fa13cb82fc1e13fdfe29332a82898b0676f76f1677eec86649f6479f02c82e0a867b01ab173029547f2fd0cf2372c593236a3aa19a9fd6d5deef7156bc1408c0ac5763d19db5", 0x46}], 0x1, 0x0, 0x0, 0x2}, 0x8010) recvmsg(r4, &(0x7f00005ea000)={&(0x7f0000b97000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a3b000-0x60)=[{&(0x7f0000ab9000-0x5a)=""/90, 0x5a}, {&(0x7f0000ad0000)=""/4096, 0x1000}, {&(0x7f0000e73000-0x6d)=""/109, 0x6d}, {&(0x7f0000c13000-0x1a)=""/26, 0x1a}, {&(0x7f00009b3000-0x2a)=""/42, 0x2a}, {&(0x7f00007fa000-0x7f)=""/127, 0x7f}], 0x6, &(0x7f0000449000)=""/213, 0xd5, 0x40}, 0x40000000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c83000)={0x0, 0x0, 0x401, 0x0, 0x20, 0x7}, &(0x7f0000cc3000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000d00000-0xb8)={0x0, 0x582e, 0x1, 0x8, 0x8001, 0x81, 0x4, 0x2, {r5, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x2, 0x1, 0xffff, 0x3fd7d38}}, &(0x7f00009b2000)=0xb8) accept$ax25(r3, &(0x7f00005e9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fce000)=0x10) recvmsg(r4, &(0x7f00001d9000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000c77000)=""/89, 0x59}, {&(0x7f000025d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}, {&(0x7f0000f5e000-0x13)=""/19, 0x13}, {&(0x7f0000a59000)=""/4096, 0x1000}, {&(0x7f00002a8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000457000)=""/203, 0xcb}, {&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x8, &(0x7f000037a000)=""/102, 0x66, 0x1000001}, 0x40000020) sendmsg$alg(r4, &(0x7f0000c64000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[], 0x0, 0x0, 0x0, 0x4000}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000080c000-0x4)={r1}) getsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f000011e000)=""/141, &(0x7f000021b000-0x4)=0x8d) r7 = accept$alg(r6, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000b9b000)=[], 0x0, 0x4000010) recvmsg(r7, &(0x7f0000e47000)={&(0x7f000068a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f20000-0x60)=[], 0x0, &(0x7f0000f20000-0xe6)=""/0, 0x0, 0x0}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r8, &(0x7f00004ff000)={0x10, 0x0, 0x4, 0x51389a9e}, 0xc) r9 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet_mreqn(r9, 0x0, 0x22, &(0x7f0000802000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0}, 0xc) sendto$inet(r9, &(0x7f0000f61000)='e', 0x1, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r9, &(0x7f0000afe000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xac3000)=nil, 0xac3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x7, 0xffffffff, &(0x7f0000327000)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f76000)={0x7, 0xffff, 0x5, 0x5, 0x6, [{0x101, 0x8, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x6f, 0x5, 0x1ff, 0x0, 0x0, 0x2280, 0x0, 0x0, 0x0}, {0x5, 0x3, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2a, 0x9, 0x7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x3, 0x7fffffff, 0x4, 0x0, 0x0, 0x79d7e32847000eeb, 0x0, 0x0, 0x0}, {0x800, 0x20, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket$netlink(0x10, 0x3, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a40000)=0x4, 0x4) writev(r1, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) [ 302.698535] genl_rcv+0x28/0x40 [ 302.698545] netlink_unicast+0x4be/0x6a0 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080e, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) socketpair(0x13, 0x5, 0x5, &(0x7f00006d0000)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000728000-0x10)={r1, &(0x7f000031a000)="cb6fa76e31c09832f19e47b10abdd98471eaf0c3e9a3cfd5cec8c5079424107a719bcaa41da43e2ec7158be9d0759e2036603c572f5b44302136f9e2f826c62d4181e5391aa8bb4b394c6abc8ba832f521b33a028b1529cc3a5c09bb500949342196988dd5fa324c66384fb6e6ded93b68d9fca5643a6979a25cd4a57224aff745dd063c08df397eb3d9b184b789e09965cbe5e7502ad79d504da6ebff879c8a858c5d91adebb1f9bf09ed"}, 0x10) socket$nfc_raw(0x27, 0x3, 0x0) 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) [ 302.698564] ? netlink_attachskb+0x8a0/0x8a0 [ 302.698582] ? security_netlink_send+0x81/0xb0 2017/12/17 11:03:09 executing program 6 (fault-call:3 fault-nth:1): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 2: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x8, &(0x7f0000e6e000)={0x0, 0x0}) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000652000-0xfe)=""/254, &(0x7f0000e70000-0x4)=0xfe) recvfrom$unix(r1, &(0x7f0000e6e000)=""/56, 0x38, 0x10003, &(0x7f000034f000)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f00004ed000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000080b000)={0x0, 0x0, 0x0}, &(0x7f0000e70000)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00008c9000)=r2) accept4$ipx(0xffffffffffffffff, &(0x7f0000e6d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e6e000-0x4)=0x10, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e70000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002db000)={0x5}, 0x1) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x3, 0x0, 0x0, 0x17, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3, 0x2, 0x0, 0x5a3d, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x4, 0x7fff, 0x1ff}, @sadb_sa={0x2, 0x1, 0x563, 0x83d8, 0xff, 0xc3, 0x920, 0x8}, @sadb_address={0x5, 0x5, 0x4, 0x3, 0x0, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}}, @sadb_x_nat_t_type={0x1, 0x14, 0x6, [0x0, 0x0, 0x0]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x40000) [ 302.698597] netlink_sendmsg+0xa4a/0xe60 2017/12/17 11:03:09 executing program 7: unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) [ 302.698618] ? netlink_unicast+0x6a0/0x6a0 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000008d000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000838000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000078e000-0x34)={0x0, 0x2c, "e7544774c9402b3822c2b9efa0ed31bb40d46062dffa75742282640af3e7b830a2f32da501e749d2ea80d144"}, &(0x7f000068c000-0x4)=0x34) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000248000+0x96f)={r2, 0x400000000003fd}, &(0x7f0000c91000-0x4)=0x8) 2017/12/17 11:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0xd2, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x9c, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000050000-0x4)=0xfff, 0x4) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000d15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c39000)=0xc) [ 302.698635] ? security_socket_sendmsg+0x89/0xb0 2017/12/17 11:03:09 executing program 6 (fault-call:3 fault-nth:2): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 7: unshare(0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x402, 0x4) unshare(0x8000400) [ 302.698645] ? netlink_unicast+0x6a0/0x6a0 [ 302.698658] sock_sendmsg+0xca/0x110 2017/12/17 11:03:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000076b000-0x28)={@common='bpq0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f00001e7000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000933000-0x18)=@get={0x1, &(0x7f0000492000-0xc1)=""/0, 0x0}) write(r0, &(0x7f0000dfa000-0x23)="761130e6effbcf86f10aa94e5fbc8b29e1541d8b840e8079390646ce63f188fb60bfa7", 0x23) 2017/12/17 11:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f000067c000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00008cf000)=0xc, 0x2682dfe9b98cd810) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f000085a000)="e9f66ec89bd95674b13086e00a768ae45c117136d2b434074bc016c61f3bc350a3d774740eda1f1b0ce056b71414e409894f0461ecf1f74a9bf241db857cdb20bcc753a0b4a24c18fa5ea63739933a1de13fb562557df43a9a4210155267c62ec7cfc9a44173fc78196c28d51f98a8bdab6cde20b04c039a956b998bfc545c78116c7867e0da33d00a60823c545c1b811476f79960b35a97e40ff3ebbf5d1018aab5f876ec463cffdcea43d6f4499cc072c7bcac564e557429a88ff94d7ef81879fa6d13a55aaa6aa014", 0xca) ioctl$void(r0, 0xc004787c) connect$inet(r0, &(0x7f0000544000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009fe000)=0x49, 0x4) r2 = socket$inet(0x2, 0xa, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) close(r3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000240000)=0x6, 0x4) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000090b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000000000)="15ce141259d3999b4d7230086828a5b1e129d15baa3b47a464e7b2977fb787172c419c47369e48a6095f2af83e7085f5467516ec4c36ff718e64c91f9d39161210742d93fe7ce85bfa4a6fe755dff374568fb9553ea235f7cc5249f4a6776b837993814cccd17d9bc49059851e0cd6eea21cc692e847bbe04e498295e549c9e25ea4d804592e36ea6ecbc28ea2bca326230d008d32cce79771b1b0f7bd088299991e09a513980a17108720afa41061bfc05a227762515ca37562106a481ca1f009025f8c47459d7a4ecd9f97ee43e303bb5dd1f819fd", 0xd6, 0x10, &(0x7f0000012000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r4, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r5, &(0x7f00003a8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dd5000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000001000)=[{&(0x7f0000002000-0x4d)="06d9f6162a650c73a6b0414e54fcd0a98c527ac244f3ab155be4d52a9cb71b5a6a07dbdb874ef80004a1d33deb6d7a63384c68ed11d96bc90b075ba9940d37f00f1415be2a39f90bc5bc9a4623", 0x4d}], 0x1) pipe(&(0x7f0000b01000)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f0000cea000)=0x49a88000000, 0x4) pwritev(r3, &(0x7f000068b000)=[{&(0x7f000002a000)="8f465b4253b1e73c6570e94ebdca101beea6e6592e89d3207e74fd6b79c36b31c360bd31f5a74529d891295f3f6ff7a4d8538a6e472398b79e53f0f4c428a9a42052974929e06c7d0b299f8b010db9303c6ef9d4232ade2d594709bfdb94f1b2a5dbcccaab274e56fb6ae036cedc42b97e0a4e771251cc34b622e325d767eaf8bdea9fea384e37cf10520c8fd89bfff21d4dac0b8b745582b5bfcf1661578d15f299791803c941e71465fcaac010003df0f20e83ac836d745e7d1887d941a255cfbb1e233aecf893ca13599cba5edaa9e737c30e795fbab4fd902df5c9a19570", 0xe0}, {&(0x7f000033a000-0x8d)="fc4ce996f632279dd495302355235d39de429bf353d9d97ee5a9d53ae5e61a78f6909e431c92df119c5610f8e52dd1db3107b597ed5a2773c7815b332b11bdb15762f2a2bda15ef2c040aeada415cdbafef78745a10495713af32de7ee8a111ea871530fe60ce7e4709f6270b951cf0d160ccd0a962933d3ac8733fe4874d0357841aa39d1063cbfd80e11a319", 0x8d}, {&(0x7f0000000000)="2880adcb20000000000000005972f2fa5fd48b74debfee9f3a510794b7431aae83b666bb6a0085807062ffcf5828530dfa4ae0dcec1949f978b3610e2b368946f1641e3967f72b057af7b1d578ccbfbf4e4a6713e4afb3f1b394e8fce3a4db510ee21283325cac5dd9a387c5115bec1433d8fe0c4f931ed1f55be82b670b3c6dec10b8c20521ea88b1be5fd86d6694c2fbe254be845d74fa9ffbd729801d0b41840000000532fc14935bb7", 0xab}], 0x3, 0x0) 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10000000014, &(0x7f0000be3000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) [ 302.698672] sock_write_iter+0x31a/0x5d0 2017/12/17 11:03:09 executing program 6 (fault-call:3 fault-nth:3): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:09 executing program 7: unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1003) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000098b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000d83000)={0x0, 0xffffffffffffffff, 0xa}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000079c000-0x10)={0x55, &(0x7f00005da000)=""/85}) [ 302.698686] ? sock_sendmsg+0x110/0x110 [ 302.698693] ? __lock_is_held+0xb6/0x140 2017/12/17 11:03:09 executing program 5: gettid() mmap(&(0x7f0000000000/0x5a0000)=nil, 0x5a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a2000)="d3ab0019270000c75fba000000d3090bfef9a6d2a405f00001001efffffffe000212070097c11e2f57440002ffa86eb9", 0x30) mmap(&(0x7f00005a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000043e000)={0x0, 0x0}) mmap(&(0x7f00005a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x401) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f41000)="a47b00040000b433dd6a79cabd1b9c983da00f600100010035fc534fd47e57ee54e7", 0x22) bind$alg(r1, &(0x7f0000f37000)={0x26, 'hash\x00', 0x4000000000000, 0x0, 'xcbc(camellia-asm)\x00'}, 0x58) bind$alg(r1, &(0x7f0000408000)={0x26, 'aead\x00', 0x4000000000000000, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f41000)="0000000000ecff0000c8244cfe004dae", 0x10) socket$nfc_llcp(0x27, 0x3, 0x1) splice(r1, 0xffffffffffffffff, r1, 0x0, 0x80000001, 0x7) accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c75000)="8c777d000000000000590000", 0xc) accept$alg(r0, 0x0, 0x0) 2017/12/17 11:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0xd2, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x9c, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x0, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="b81072d9bd80e55b37a81d036333f66238d71528183112c9c481f231303d9d0b984e636a3c16ab7763d00041421200ce8dd511e15b98dc530c9a7d10c285fee8992d222bc71b80517a4fb43b9c20c19c55d47f67b39a8475fd867048605d93883065d773df6384c76f9c2cd556699782be23cb4b8b900a2e80b5d2ee694f858b9d2bff57a8258b0ee3b63ad729fc1e9e98f84477689aaeed4fe10195fccbff2868f8f1f63c3c0f441b57b105f9223ec66b37e402f44596ca393574dabe9c3ebfb375cf6919884fcb88508713c694ed5f27609551c5029ae6152a9705ed5552352dcdf95c1301c47e9960a0c23d61b9cd5c47fbeec799c19b8525311c5057a341d51982823a2c4df820e654681006c0041c1da19917c20b2d2770f73def43360dc6a16712bfe5d3aba0aecab5aaa627936d5d4c3add2fee0cfba06f5b1e7ab82e3562c09d4d53c165ce5b5ee1994bb476ed8fe1dca7966f79fbe20017f67f2a87f1b0a38cd592bd2a0213414fbd88c985e151dfb8a57e6b72fc9771a9c0eaf6900c133327a44e6b4ba184fcbbfd09aaf1b0e6bbba544e767ffe31c47d940adb1b3b266166f0fd69fba57907a9c83f3ba3b1869510e1b0df365dd28ab26b62e914aab66c096a829e5a5208b2f396471d263dc687f1a5096bd41e7ae63ed5646dc941b0ab742717dbe4cf86510eb582eda23710f7ce7d546c0ee56e78f85c3a1eb563e8139e353071948db4e71b67cb585a828ae8ecd81d56e4b9512325b1a27ccf63f7ea6a88ac5b49abff59fc89a4a0ee1b12b1b721673084b682e90549987a492bbc941a348576186724f726db0ffe1906b1d20a4cd4a08901a0818cf6ec736d8760689e5d8df1a62219e6644aece1625e06d9bbbee85c81acf545718d5b9461d344bb1bcf51f6ce42fdd8b4bcc1b983651ef58fc080a278e61f94be40fcf2431ed21182d5d49ff0cfb26d609e56a730efba8e15017573678215c267075cc86b0888f9747465774fd38aa7e01c03e5a7377502f89a75b11e1025f61c421cd3ba513d1d301731184e8b58510f3af40305c18528130fd6052bc5d11b4ed9b5aa559a2907330b8d9888669673721b9b008aec48eb08e3ccfaabc9028fa6b8a68b0bd052f3027527e9de344064eab99f02a430f949af6d2393717342054652dcdacdbc146fc4b8e5e6c9e4564527660265d79026ab5bb3f620fc3d9941477d7e51d43389330d3699cdc16f56099193b6f18f8a28f9806169ba18171956d5a781faa804c61998a19293fc3076abef18b5ef02bf207e994bbe5ef26eb258f72f75f0eee626bb43e281e670d344002e0af573e0d300afb918444e9bd2d0c963e0c8dd99e1924764a8be9f757ac36580f0d0e1aabde8419ff3dfd774e6443468cb1294f1bb6b9ca64606c152a30ce0f326ed0d83a00df7727e8db016804fd5e61a150f3e2c23eb191079d1aaa5cd7ae48e15585cdb3039e8e4eac3f65bf049dfd404afaa415851568b81274db37cf526edd5ccc8d25743990ce0fc07581b7f394f26684355db6d70c7480862f7c550bac83f7e11ddb4e2ed1825f4cb375c4fa16185b7c9c0a3c4e18c258aaeb025b4a813d6d8d35e1c750c2a8c7e8712937bbb34108655867593822cbcb265187016df79477015bbb57d3a00d1164a7f197cf48793fe1abe533bb31ec2d6c61665d834072d8ff6a0b8300718830be81054d1f61b7d62fa403b9e0d470aeb71b4b8341450c22b3ca0ba4e054c04404b6abf35f2dc8532b5ee780411f1e9ad1a71bff9f0298496fa0fb0fa5c27e87ea77238cb21ef18312b56b28fcc471d7e80c9edb0743cc246fff9bb39ed8e84e054c067348240578161e5d4a4ae4d5b39968103d165e2b9ace7204351eccc3ca03773a9983842c1901e05f0875bcb242e8760aa2bb92e522c2ac87def7d47cc74ce331214296f7395193be4e7ed7ab1ad5b61abcf6a3c6210a312acaca8ad87d054b040cc6c4f9ee1a826521eeb33146ab2c7767d355a36b4b74ed02500a6bf2d25a81eb668bb53142d2a2a793620e69afaa0c540e2f6ed6a8e416aafefa93fbe145f58ad56b25801c27fd4c666a1e6447b3e1ae665ad0c0ded233abcff760122028a0b8ddb954a6a2f03b953ef97e00170c215af4da7cb87f1d56d124fcf4fdb1ccccab6286619737c20caf3ddde0e5951eb7267d61763f9042b056ca81096b951509350903c1a5b2892401fe1ab2ef95a1826e7255222013e492774988d25d020dbb56b9c7777ab6753bcea97f28d8f4444549dbe264f45312bfd6205e97b3bafd6359145cf3d91594db49600f61877199baef7a33fc8d0704974cccbd83ea8084caa8aa36fec0d51fc64023729d5d583d1a666b9421b67b4006aec2acb2f1cc3ce47b0cd5cc37a0993bc40ec49ae2225ebf8d87fa83a65f2e10c18925b15b1d257f066a268aeb72b32054b3c1434ed6f3a1401c12c8b2c60def5e0f1f21f6d560ebad51b7534619362b6bce8bc28673b73a0eb0723066025e580f453c0ad2a80893e0937e0a6e5464511213112a515f281a5febe55f510133550d20c60e9f669a6bd698254795d3940ca13b3b2fc076e0985a8a1526857fbe3e0466ce5ec7a641a4d18c3aa85d8f0b74d3865823b3f41e0d5a694200d71ba184e1911807034017c10758dd7577b9be3bbc9a92367fc059c87aace08163d8b1587a12584d66d3880d03137fac029b645ee231a2712d5290c1d0f6d5d1bd32d944d50cf73ca0c482d6adfa97ad23a6da487c5b74ffab67c6df901de2088ed4286823987b9bd7d5638002248f33d53a0d6c8fa92440970137e265ba3057852cad7deaef8c3e5899daf0681505f0e3453b2fce013055dd235cd8cef30522aebb06487b663a8ea4e10592a09a65b38338a505fb714395ba8cb45ca2100244b3427b0f500cb70d0ba754b2ffbb11757b78fe7fbb673f2a46535848d22178f61678073fcca89b4d5fe917997613eebbd985ab536d0dd4ce65c3d7ac99ac08f3176ae5dc99d07b55d570b0c96fd0cae938a92850c2bf81fd9c22074e4e68df0d05ca7a14f63da3fdcb84c99ed18e6e8633ed0cc34684d547e30855f68f5835afcff73ddb986b13ff732b1df77ba87e5088327ea7ee5435c030e519ccb2805f9c003666a078dae338aa98db2ff3fd01cb2e23bf61d832fa031d618052fa36111c4ae9d15a294d3d0ec12bcbd09cacb9012ca4e2eda15d7ce98695a4416c0c36cc7c234bd9e27ac432120a07c7d5a4bf3cc337e6da574ff12cb0f3a0832a9b2e1c02a149668f2122aeb2effbbac6d8aafdc76662cfb3114005e3ff48a4cf0273d43b79585c7eca99260fb74ef59a8974bf1f4c93730e486b11c107132649f84444be37ddba98a918b7667e67c84007a667578bcbf7ffbafadca50d9b00a555302bea7bfe357188be1164369dede663a064e0a9c72b40215dd474ac2d2418e6b4e3f5f21b012a14e39cee34ad2782c9f0932ecb6c0161f08ec7f391286850cdb9557c29b75039065b391048b611258005d745be72133b1b0162f9046155ccd47e6593df7c2984207050e6a57e836679d223a7af48b38bdbce5a6161edacd7727e763405e9c7fa989a1dbe096c423bf3b96a63467bc835676a7fa9e8e997d5b7ad4e10eba01a62d2ebd8f21473a2b7b9df0356000dd91fb361c9bfeac261750720301a64e45dbf4f4f989fbeefa0b9d503672976a9266dbf2066495c800df89fac236a15851ed938d70002d699b3c0bfabc77d534dc92bec4ed3441adb19e8525c59b9c28b1bf4a6b7f68409b08acbc6caab94e8ebb9aca0b30464bc7f600f5f69b6ecf7e983c3db7ead5d8c45933807a29e69a155881f0ed34960b5d146c38bbd17fe04a7f5e1ed466438b45a98492ba6e1fe947a7a0fbaf3e76b2796f489f49d1b91cfc37840ef18dce7c29332d43b6ab2529092c2be597863693c9bfdeb9c19a21ad58ae12e9fdb41857f59594555c306a8b2add81c2068cb02c7c62ed28b8fb990c9e6e493289015088508dd94e772cb61d05d884d6cd5f94a72676dd8c8c619fd276a37164cc232e57bcb6f1e2e085cd50d5285ab2c28c63e43f04bacf0917f9a75409ba121e14260512465b2b7dc7f5b50efdc6eda6587f3a359c45eeedbae78c6c9dcea5e9af1b34fd5a1e2834013c02c924e2d34ac9bf5ccae8f9d4fab0624fd355a8435d6b2cbb3b209e9840e7903706ae7dc2efd4fb470b28f9b7c5c50c6475bfe2127b649c7c88e114e79f30493b9fc97a0ecb9fb71c3c50ffd7947815dfcd9fbf2cddc682df9057d682a697dc558eb13a9ae538d8904e6bc29992f50b46da1bcd791f656a816641ec7ec3f486d76e6ecd1ad67ced2bdd7aa16febb3f306002e6de77698903b8e8fbaee852d56812dd21ffa48b992969dac5b2035d169aee09d1b8cdcdccaeb905cde7bafc7db935daf602d4a72394c328a2d19c944c52ced54d2e4549d6df9a963c3f565af4b6063d85f31b919b2b59f90a1d5ff5ed6b0b7b52af4ab357ac7746117e2df221be769fe9805c184adc85b14aa902c35a88a47a418d6cdd3c5ad57d685490a6c47cce239309a49c200f5bc1aaa995a7788e989f4420b32ef0165e24734f3743c9b4041077ea6ffb0a54a2e26663aad3bcc72ec5e13e68e33df5325e80d6b824ec6a49b6769ca5d241149d5914ccc1e14665aeecaeef285ba109cea81ec3cc27890209f5b0cbaaeb571c795d37aa74f42d5d157cd8ca181190733d5620d5cde0b9d3bada02a1d26ec4a0aabd62e04c03f4953b8b2e110871635bccacbef11cc5afa73da0b83b213126f93ab6e169f15d07534416f985de162c92ee1c7df894933cff0096e16d97005caea5c978b7cf1ffbceacfad0ae8330aa1034378de1901b67bdb883c8bf8543fdda03e52eea4447ef4928bda626528efdc6a7e4cf68b15f9867db3a257db6330b805b212a58f6103139cd59c4c4fae70c7133b17452760502d97e74fe2e864b22a3701283521ae5bc807de0fad67561be4a3a44c4e9b3bea3d9696cf325eb04d90aa3b1ebc071be49d9af943aac7368adf4c6a", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) [ 302.698719] ? iov_iter_init+0xaf/0x1d0 2017/12/17 11:03:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0x8007) listen(0xffffffffffffffff, 0xefffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000a0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet6(0xa, 0x1000000000003, 0x4) connect$inet6(r1, &(0x7f00000cd000-0x1c)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x4000004}, 0x1c) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000154000)={&(0x7f0000ffe000-0x8)='./file0\x00', 0x0}, 0xc) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000fb1000)={0x10000, {{0xa, 0x3, 0x6, @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, 0x2, 0x3, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000ab4000)={0x6}, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000061e000-0xc)=@sack_info={0x0, 0x3, 0x4}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000deb000-0x18)={r2, &(0x7f0000dea000)="85db1fd1f4e2a02220f15eebc35382baa6c241295c3230171284f89652df0eb76887696a9f336b117883de77906683ca403a5c113b16fd8b623ae599b9e0734b4e8f871a8cd71f8e792e2e6bd9ece74b9c3f1784177a7d98edd118b5cae995730f305c859269952ac3970498306fec9c2ad3c51ea54c1d168be3c74429b41a84dbe461bf14612a08ae68297c09a36baf23e0fea63e27deb115ff8beece3699f7642d2b3ab2d48104e47ca44e04a7946c7058bc710502debcca1a7b3ac0b34d378aa1269835ea262178c902ea5a6c4dfdc85e42bcf214fcbba03bfbfd5911d385dba65ef08ccf573558af780884d7048dd1f3d068551ac69bdc9a448d804d6f10905f962c04b623282697a86ca3faca27040e89c182ed18b9ea343c87ad32e81b334959ab2bedffd09d526de342f500afbcf1e09882c6f4c31d04381669f6dccc2ea61c4b77d12d7f032d94415366855e6d3bab0956df7ad29106cbc1db746efae1f993743ecf8b47b3ec2369ffa1d1e0a79bec4e3711f6e5b1c9eaa10d1743a6ca00321ee381d6f440f4a7cc93e9f413623ef73a179e5f5607f86a158346f0463467e9df5d873a61dcd92d477a5a8f1edc66f1ea3394711175b8feea21c291bfcf09c893efbf16ae68971f5f5c9a02aec65e8632778597e30d7c54407eda7aa35bcc67f8453e9f83a426bbbaa2f486648ceae280f951adaa1743dc77fa61a572d43cbdc002e8531a9ea05e2455ac0644e5ade4e0c8e7dce07d5c9d7476f1cfa1c62f3a6f80746993bd67195a1cda24e8a046a0becdc97c20155f65ec7c0161261e63d1f108b1e13307d88b6cead71a49eb20335225b3b19fb735d9c2be32e60b3a8c0d9febf6029bc3eff28e155e2f15bd2222efa76ee69ecbac8276480d583a6811058b81a3226f6990417a0791e184e127116d34e10d382f258e60ac073442a2e9598411372cd885366444026b928d864beb015ada1f2733f48ef7300fcd9e4f39ec8354c8bf35a879502e5a0d5ebb9295286ddf0dd5a1922fdb4914771fdd92281d9a94a28d464b37f85de3e98a9d845a72a61f24f0b4822f1489f13cebeb91b82594557b569127bb92e11e8ecd15cb90aec2c2e0a41d3519da1ed8a2e391e50b4619cbef0954a97f47f7e1c3ee980009eb2d847c2f09cfb965736bf060ff8eff372c8d25ffd4cf8d68e9c4808f3219efcb260cce4dbdce4c650cb95ae7aaa8824d380948c8d83660a17cbd8859eb19c44d908d04b0edcfff77a0c1fd7a625f16cd4edda73f84f0398fc56b49bd152b48a9885275664073a1a7aa71e35d102afd72883f62611065c367e2c73266a17e4ef3af648c09bddf50f840b87165748619c029d0e521d313575d8d9902f0753a3c8823944bae71fe921b5e469db329bbc5b30beeb602169639fb6f32088a821c8a623538f3f9953fb64d7ca4d430bf046d3acf2d5986cc8daf768fe3805ac85283a35829c68ccb4a25a6b3a3af4e9d1e94249d81d98f0cb4547937b9da51aaef6c3ebd9f63d217d1fdc0c5d25b674a646701316c2300d4308a730768f254edea7080317e3bd01618ab04624b69f3636ed6afce0e5fe9eb5e2c70bbb8bf9ecc588d63161fe5284634d3d5186d8c2a201a5434ce04f6976d54e95a937be6e51ba8ffd49b1859c754e355260bc6cc6fdc78fc3ab13933a96e18ff0e91828b2d49315e509729f00118453f862614ae3ea12e8ceedfa66727cdacd2df0d9fe7872296a8096898b784ec7f96cda69bf23c598640c709c7b7ba18013f0d22ef28219450cc32e7ecfcef313c249aa877674b2d6c750e746c65cc7fcba3fa50e73761b60af06f94a94d80bac11ca7a79eb11faa023e06f720e8fb35459a5300c0026ae032460104ab577a213c909e8eaed8b8e4d30d07d2602ca91d4ec95ba3af5cf9eba4d70d21565cd782044514654353dde6a50f05d5acd4cdf7d2aa8c22f0197ebff31d9972aeb37c1e05394b485e9c5184d89ea72e05293ad1c57ccbb6db5c242a2a0681b84b34006626ba5dc583dbe6741bdf2c62c0182d96e14b3fea8c55ff89cb4423478087f178ba7d0bc8eb6936d6cb7f9659e0f1c83779e7bb43ae6d9957657c1c7ce35755f7cd2372a10a194ae63964f7e60fd73b74260f5b38ef590768a130c81a7f2ef72eb9a8ea7e064d394c92c25571494d0c55f4a40662dadd09c97b5f2572017623abcfc3e4b3c14cabe7d0cb1a407aca2094111fa941a98f2759e68a629b42cf59fac760f89a9e742b25a6e652f0baad6e115b3800d197395bd46e354340c559c1e8d49b450077e01bfd59dfa63b7adc2965327ad4f8e69d1c2f6948672e9b38a0171c785d30d23eb69d5317bb1a4b3ec031737f700523af4641f0165c4692d7400bcf85429d1243a689912b38eedb4b0931f19ac1c5b8d8c8d0e59b10ab9d912e4641e6ad8a5380b96d607b1232a669734fa52b38c48889358e632e96b63f0937fd0b4fff29d0d98eb4ac994a21727ac4aae027b7ed87f034f2e60dff0f40d62c1eca4c1a22055f358065dce1024e299c0f2dc83a6c0a34966babe35a7e624b6652947aca1b10187f38556a3eccda2843d07eafd0839a496f4190d933b2f7feb7a02adfc54533e6e8ad99ae942952fde75b39d583e8c3c0087cf2d8cd3fecaadfab36f5e07738e267c74a7daaafa592d88d8cceeb2c37d99626eec9735088fa96ea81da2273a905481e6e70408817976de5b170791e323d1fe9e4541b6672c65ffcc1120d1fdedb931a4ef7e8bc733bf58fd52a29f1fa0b2f4b609f4c8e4ab3ce0d760500041996bf6ee0ea70bd7f6a8801f0ce099ea3d23fac8bf9edc1e523887888f0749760d90d0d2d0b5d9be07adafd79d605db85f503b8ba2e52955673e1eb643ded3bc96e654fd21370c0286e6c0e6a0937a77804e801c4882362893fa1578d399025d5400a62eb413d3a702a83e03a4fbd7989a970e4b471e622232f1f10f4f151db9ce42fa9a587c0428a3373deaffe18b59f3b4e8add61c81357492ba10424548935fc0c9b3f474a178cf9ffd34f3d58ba5542abe22670f0ab25c83ea8507081ad79e2c066f20809ee1ba98fa80a2b1ccc03d05e2ea8d00b825771913545aa0a17925e63c5d03645d614e0d7bb35c1e3a55939b0024f9137ae163524c92b1b2aa1d21509882a07dac76b731901884bfee6a235c529b647190cf61f82a57a4dfedcdd5a6f93c446143900a554fbf8f9f69846a71afe238951ef732086aa83bb74181e2c7e95e4f31c2ee05fa4d2862502a514913e4aebe3be0d5156b4aef417938a273172497dd7bac9cbfc8f4783c6fd18af0bcf6e9181f77d44a8288e2f39798ea9175d1c7efe93589de8d90038abded9ccd1d716b7a5970018b6523d2bcaa81d14d4bba066bf63173df45959693e905ebdcc68b77f99c6ad62f34b944e1a5868d3d47a014c653ccad46898bc5820f41cf6e923504025bb01edd349b987d0714fb3eb7ef8dc3cfa5d7f3fcccb0bc892ced79ada559e9d753180f38c0db115391c88c000fb7ffa41dd40eec2b1981748617a683cf7529e5762c2015e9bdcaabfa7ecea543499f6d031a364043315f36b3119fd4453e8e0ac86ff60a2150d0519d473dac169f60c45c52b68b05bd4adad6e234d77df34318266e1af6c1bd886291c3bd3001f355ba13e78d958a47c86b6375c67defd426b989fed53751738f85d5ef2bd19fc79ee1cd8f71ea5a1653515fe8356cf184bd194eacc7ed33d3d25e7a8473121aa292765bf6e85c5bc4762722121fdd6803c8a21ec56df4be793fa63669fc82e53f9bcd437d8e5d485e40c94e11244b92f7232875ff9f3798cada9fc90012693c9d80068453560b1f9409f85108a01765c59a55052a7abe0d0ef6052c8cae4361a9de9b5022a80c7db4a09d08e5e34a3276b6fa567a67e97122219c4c2443bcf2e005b8d720b51a968c7f877c2784b18fc04a47928a2359a4ade200afd8f7cc3148a2db7c167d71bd7d7f1ab720d23dd11fa2ebb5bfa5032db77ff4e7f842dd6a2e60ff8eddafbb0f567d66dcc5101fcb6674f68975efb7ed2f27bda9391ccfaa34356a49945414f6d112e90a4050cbb3d85cbde8ff87ec9295dd94d332a01ebb40c67ff754a71515a6240cbfb3a867c0c8de835b7162233bad4dbed995293465357f653ede9e626cfae901313716e36bfd4f13a18df007403bf5d9ae6f87061382e068b2447d2f3b1388c82c862d83d4a6e700181fc879eddc4e8bc9ae546b5dc1cbdbc8e4601044a0e7fbe1094329cb5b3649618f6761415f6a371a462d935f08ca83a79d03e3bef331636bbab678b0f54bb5d7a46550a313838472aaef743f539ff02f8676e00a51271eee1986ad262b2ff5f38b5f3e5cced100d33330d1e5c0b3c0bfb4abd02caf2bf61c9e8c12528413d71baef38968c9f277e59b6a53595ad37800bfb632f94c55eacf390d51fe383f0dda4f9e8575d732a02037fc675b249cb900af8a9d99dd60b477181a2e01fe58ecde124b68d29e18c5c06ce3aa5b1682e27ae916ec7b0b88a124a01309189bef09641415ffd5ec70cee05d08b6aafaef0c9313784a2d939d55b1d3cc888ac09c2f158a31b0f31d71f34c9fa83826771d42f7006c144e540360ade98bbc6f1673daa136d92e9984472e55ed8c2859572889b6ffecafcf8228a8483e81b08a8221407336d49cbe8992fa737e23f316410bd0192dbf84e4ad0be48d22c24539d9a8a51a9a4473eef056439b9c6cf846f4b67018ab87ccf30d5bd9f6c67d6348accb1a3b17ae1cf24e4b781a504b7ef2584ceb07d0b98a05d8417eaf7a4cfa23a3a275f224195ad0db4cf5c3c7053eaa9103bb2457b14c02f4e1e9d0f275cd870e004268b5a2b84519d258bcc9e5745c72edd7ca7dcd5abf4ff4f58ae08caf10c00d0c685a91041b92b921da416fcd3d5e06289dc8291cc0f8c57b1f4118cc8f07a8d80c2af00ae00b28608861f287c951308373bc9f4767272a21a6e4f768f1050a68b46923a7b18c02dd05c72df0e1de8ba2b94f993619728578557cc0e825986aca17a6f72cebc55bc717df3495436aeae394f0561fb04741bf809101f89a0d4113efe1a79d512338d592e18e1016f5a561898aba9914d6ec474cdec628538d3e27ff800cc92c6d3466201459cc6c132062b73f0b5d1033b1a732d0d90c644e1e249f7d216cad996cc4198eee8c4dc393c20c690413ac07ea3b1f5a642b59ca96f73673961e0ae3f5b52d11d46b9e4adeb0071485cf57710ffef738dc3808604a0986be073614b1b7da80e543d609f4381dcc1e9d8a40618d786ae7a35df57c5be0782c5daee3f398e5a30bb873e11bb0b97796b899e850bfaf88a2800476124e1ea5cf2561e57fecfa8e9a9f528f73f77551cb55aea34a2d377d18d0369cd0e7ffc6cf3f7f228a4175c55e237bd314a50ded9ff114c0791b1daad457cf55df89f06dc6a1593d224a9e5f38c9287fb74048144bf5e5f15493e6bf2e9dfd368ad0569852a9441d5bf54224d9071f7f7c16e517ec2fcc5b45057ca4a1d4d44e9d53a3a99bdbc9e6a33e251566c3ff4d701e37424ef21619a98df9e6ebd42855e668be5c40ecf304025b75c77c42bb10103abf92ce30991b56bdec7baa751d08695509d7a521881d92f91a5f32b7de90455b51ea30481d0e66306744dddf7789ac6a3a31d5696e559d67413f60264dfef937803829685093d5ed79e828c93f81e16e297f2a4f0da3caa97c696e26dc7763fa089c6319d4b1da7567eb1b49a0129c705fdfe2cf61315c7c0778dce61d849", &(0x7f0000a32000)=""/0}, 0x18) getsockopt$inet6_mreq(r1, 0x29, 0x2, &(0x7f000097c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004aa000)=0x14) accept$ipx(r1, &(0x7f000060d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ac1000-0x4)=0x10) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ded000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000532000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) 2017/12/17 11:03:09 executing program 7: unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x0) [ 302.698735] __vfs_write+0x684/0x970 2017/12/17 11:03:09 executing program 6 (fault-call:3 fault-nth:4): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x1000000000000ff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aa6000+0xad1)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffff7}, &(0x7f0000f8a000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003f6000-0x8)={r1, 0x0, ""}, &(0x7f00001fb000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e58000/0x1000)=nil, 0x1000, 0x1000000, 0x20000000032, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000744000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000312000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x2, 0x0) pipe(&(0x7f000070e000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000545000)={r3, r5, 0x0, 0x0, 0x0}, 0xc) bind(r3, &(0x7f0000bb1000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000bfb000)={0x0, 0x0}) bind(r3, &(0x7f000091e000-0x80)=@sco={0x1f, {0x8, 0x9, 0x81, 0x1f, 0x4, 0xffff}}, 0x8) r7 = socket(0x10, 0x2, 0x10) write(r7, &(0x7f0000389000)="1c0000001e000720271622081d00000001000000fffffff60f00d700000001194abc", 0x22) r8 = socket(0x10, 0x3, 0x10) write(r8, &(0x7f00000c9000)="220000011b000f0400000000ef00000000007a010500c500070000000000000005004b", 0x23) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000433000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000af0000)={0x0, 0x0}) socketpair(0xb, 0xf, 0xa0, &(0x7f000068b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f0000802000)={r9, 0x80000, r6}) 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00003f9000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000017000-0x4)=0x1c, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000fee000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00001bd000-0x4)=r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008fb000-0x10)={0x0, 0x68, &(0x7f000076f000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x17f9}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}]}, &(0x7f000057b000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ccc000-0x4)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000beb000-0x92)={r3, 0x8a, "f340c7b68f906d56d0db287342186183ee2dd0d607d67f94761bf852bb599fcdde4f9ea0820c2f0730dc11dfc3c2199f107ae87fe16bd50eedeb57a4ea39fa6489961f989ec89eb892dbd811327053ad6fbef4de963aa29aae1763c615dd8a0c868d7a9f5ce9d287b6190d545a01fc24ba86c0400e1a5fbe2ea318df92fc16924f3067efb69158423b69"}, &(0x7f0000d3f000-0x4)=0x92) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f0000641000-0x29)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) [ 302.698749] ? kernel_read+0x120/0x120 [ 302.698756] ? bpf_fd_pass+0x280/0x280 2017/12/17 11:03:09 executing program 5: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xd, &(0x7f00006f0000-0x99)="4d036d113b141009f401aaea0a7db53b0f8aa6e83cb6333f91288bafed40fccb81b53bd46593996cdac34ac6236a6cc4b8751c702b1edccbbc0e07ab0ebdf14f2b9ba64d83907a3a2624a8e5b9d85cd7c08a04c67591d6d4698bc0c088ea10827c9cebcd93b41067b0e43fbf93e55ab66db5d834045d57c24465797ce6b3c877f35bf53c064661f3cca60934f1979840c0be5635660c9d0197", 0x99) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000efa000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9a71020b5e5713ebfc2e596482e2228c"}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x51, &(0x7f0000efb000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000d0000-0xc)={0x6, 0x7, 0xffffffffffffde05, 0x40, 0x4, 0xcea, 0x100}, 0xc) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f00005aa000)=0x787, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000820000-0x18)={0x4, &(0x7f00006d8000-0x35)=""/167, &(0x7f0000885000)=[{0x7fffffff, 0x25, 0x7fff, &(0x7f0000376000)=""/37}, {0xfffffffffffffffd, 0xc8, 0x7fff, &(0x7f0000016000-0xc8)=""/200}, {0x612, 0x33, 0xc5e, &(0x7f0000cd6000)=""/51}, {0x3, 0xea, 0x4, &(0x7f00002c5000-0xea)=""/234}]}) r4 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000cb6000)={0x0, 0x3, 0x3, 0x7}, &(0x7f00007b3000)=0x10) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000efc000)={r5, 0xf690, 0xffff, 0x6, 0x800, 0x2}, 0x14) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000efc000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec5000-0x4)=0x24) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000efc000)={r6, 0x36, "67789d50551884032f426ba3476b3efa9b8600dc57021c68c36ea017a973f01266a99cba7335a1ec7b1aae429e96fa55664d67c4b713"}, &(0x7f0000a3a000-0x4)=0x3e) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000efc000-0x8)={r0, r3}) r7 = socket(0x2, 0x3, 0x3) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000a88000-0x18)=@add_del={0x2, &(0x7f000056c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8bb5}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000a3e000)={r7, r2}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r7, &(0x7f0000efc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000efd000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000510000)={r0, r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000ef9000)={r7}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00002aa000)={r8, r3}) [ 302.698774] ? _cond_resched+0x14/0x30 2017/12/17 11:03:09 executing program 7 (fault-call:2 fault-nth:0): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) 2017/12/17 11:03:09 executing program 6 (fault-call:3 fault-nth:5): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) r1 = socket$inet6(0xa, 0x5, 0xdac) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000e4f000-0xe2)={0x0, 0xda, "3b3da090c34b27aaf42fcfa4f222a3a1647c94fbb926aaaba84627bd492bb10cb84898a6fab1f33ec92eeeab3be669a9f1452e906e1315d8a78029a62f880b43a677a418cd6b1f27ce06752a81bf8f0dd10e10fdc47f6a7205e5dfe0aabf5a5bb569c1a5eb79ed5bbdceb998fe157300305b77e4816658aeaf875da26ecd614f2d4272d671e41bef73bd345e62f9ea27e16393183ca3df1a14488ec7a639577a13c69ef6fd7ee6e35b2227a6fe544bc81e195ad8b40b6bb4117d2a7d806ce867b917b00f44792c6e0966a6e78237acae2fb2ba7ca4bc47017105"}, &(0x7f0000079000-0x4)=0xe2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dee000)={r2, 0x5}, &(0x7f0000702000)=0x8) 2017/12/17 11:03:09 executing program 2: r0 = socket(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x12, &(0x7f000025c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f69000)=0x14) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000f67000)={0x20}, 0x1) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f66000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1007fffffff, 0xfff, 0x9, 0x400, 0x127, 0x40000000, r2}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) accept$inet(r1, &(0x7f0000f69000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f69000-0x4)=0x10) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000f69000-0x1000)=""/4096, 0x1000, 0x2, 0x0, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ab1000-0x4)=0xc0, 0x4) setsockopt$inet6_int(r1, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x6, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000f5f000)=0x3f, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000276000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6a000)=0x10, 0x80000) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4000000003c, &(0x7f000066e000)=0x2, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000f60000-0x1c)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11b}, 0x1c) sendto$inet6(r1, &(0x7f0000d1f000)="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0x1001, 0x4000, &(0x7f0000b97000)={0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6d000)="55bdbde68ee5b45ef2e209ad0870f5ee3f8bf5704b0106000000f8ffffffffffffff00000000000000a700f731085c922e80815b83e7f871d331ccef66454c731edc6a98decf6a73774244d8cf83c8c91dddfb7a8f2b3df6d5c686eda2a6affcf5", 0x61, 0x40800, &(0x7f0000f6e000-0x1c)={0xa, 0x1, 0x57, @loopback={0x0, 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000196000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000f68000)=""/184, 0xb8, 0x400040000000, &(0x7f0000f6b000-0xc)=@nl={0x10, 0x0, 0x1000, 0x207fffffff}, 0xc) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f3b000)={0x0, 0x0}) setsockopt(r3, 0x200008067, 0x80000000, &(0x7f00006f9000)="", 0x0) 2017/12/17 11:03:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xa4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) [ 302.698792] ? selinux_file_permission+0x82/0x460 2017/12/17 11:03:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0xd2, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x9c, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x0, 0x0, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:10 executing program 7 (fault-call:2 fault-nth:1): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) [ 302.698819] ? rw_verify_area+0xe5/0x2b0 2017/12/17 11:03:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000203000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000057b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00002b6000-0x4)=0x0, &(0x7f000022b000-0x4)=0x4) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00007b9000)=""/1, 0x1) close(r0) accept4$packet(r2, &(0x7f0000c55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005d4000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffffff, &(0x7f0000dbf000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009e6000)=0x10) getpeername$ipx(r0, &(0x7f00001f3000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b00000-0x4)=0x10) socket$inet6(0xa, 0x802, 0xec) setsockopt$inet6_buf(r1, 0x29, 0x20000000000039, &(0x7f0000ff7000)="ff0204000000def31d001100000000d8144e000000000205", 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = epoll_create(0x516) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000083c000)={0x30000008, 0x0}) accept4$unix(r3, 0x0, &(0x7f0000862000)=0x0, 0x80800) r5 = socket(0x1a, 0x3, 0x80000) epoll_create(0xfff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000f42000-0x88)={0x0, 0x80, "9149052a7927ba68e431e4023848494ab92f28f495034ee9cb3cb6fca1948c0302984dc000e0b563daa749a3b17287fdc4c22af0c189fa2d1d3c87036f9cb9004f5c28e1e1487a6c2ff6ed8930f66458208e137555fadbdbe312a25ef8d7580e0ba2c91d8ac2d20499710aebbac7f9ac625eb81b07966b2bb4da4ec7918632fb"}, &(0x7f0000e00000-0x4)=0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00006ea000-0x98)={r6, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7}, &(0x7f00009e8000)=0x98) r8 = socket(0x10, 0x100000000002, 0x10) getsockopt$sock_timeval(r5, 0x1, 0x17, &(0x7f0000bff000)={0x0, 0x0}, &(0x7f0000923000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000a50000)={r6, 0x1}, 0x8) write(r8, &(0x7f000049f000)="240000001e000712010100200300650001000040e50000070b80002100000002000000404f04", 0x26) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000921000)={0xffffffffffffff9c}) r10 = socket$inet6(0xa, 0x1, 0x1) bind$inet6(r10, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r10, 0x84, 0x76, &(0x7f0000cd8000)={r7, 0x3fffffff8000}, &(0x7f000056a000)=0x8) ioctl$sock_bt_hci(r9, 0xc00448dc, &(0x7f0000e61000-0xf)="549cdc1771f68f52cf0024a786252f") 2017/12/17 11:03:10 executing program 6 (fault-call:3 fault-nth:6): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d13000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000933000)=0x60, 0x800) connect$bt_sco(r0, &(0x7f00000b6000-0x8)={0x1f, {0x9, 0x1, 0xfffffffffffffff9, 0xc94, 0x7, 0x10001}}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) [ 302.698826] ? __fdget_raw+0x20/0x20 [ 302.698841] vfs_write+0x189/0x510 [ 302.698856] SyS_write+0xef/0x220 2017/12/17 11:03:10 executing program 7 (fault-call:2 fault-nth:2): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) 2017/12/17 11:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xa4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:10 executing program 6 (fault-call:3 fault-nth:7): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pread64(r0, &(0x7f00008c5000)=""/108, 0x6c, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) 2017/12/17 11:03:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x4000000000000000, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x50, r1, 0x0) socketpair$inet(0x2, 0x7, 0x100000006, &(0x7f00002ee000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c9e000/0x4000)=nil, 0x4000, 0x2000001, 0x432, r3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0xe3, "15c07254e123e6f9011d66e251b2ced82742087c0883042d693f81c4c4731dfc1cc76f4628a1bea2ca15bcff7fe13dd2466c53e9f6a2047361398f859ef8ad8f7c33e549a1fc1a27dafb6f7cafbb23b4f27b9e7c568475cc46a7c56815cc8720a774aa5926793e6f091cd38a5c48ccc9adbd5c0c28c62900d709daf62166d65f935bade12b1b0074e412b685bcb003d4949c8e1c86c9237d57a43c077a6e716f4cbeaf3529b47f496d268f45a3ef05ab8df2791818e0c85696b58f2280acf9e2ab4160477cc65098312b5d90d9b57df611bf602cad474f3b0ed205664fd256f190c3b4"}, &(0x7f0000000000)=0xeb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0xfe, 0x4) unshare(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ca0000)=0x1c, 0x80080000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x212, &(0x7f0000ca1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000003000-0x19)="00299bd7061300040100004ca60600009d0000008575dcfe4c", 0x19) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x689, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x4f, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0xc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x3, 0x0, []}, @cipso={0x86, 0x12, 0x0, [{0x0, 0x9, "d1c7f886d7192e"}, {0x3, 0x3, 'N'}]}]}}, "0f54d9"}}}}}, 0x0) mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000235000-0x1c)={0x5, 0x4, 0xd9c, 0x9, 0x0, 0x0, 0x0}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@map={0xb18, 0xffffffffffffff1a, 0x0, r5}, @generic={0x0, 0x0, 0x0, 0x0}], &(0x7f000000a000)='system\x00', 0xfffffffffffffff9, 0x80, &(0x7f000000a000)=""/128, 0x7, 0x0}, 0x30) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ee7000-0x14)={0x3, 0x3, 0xef, 0x7, 0x3, 0x0, 0x1}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x5) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) [ 302.698869] ? SyS_read+0x220/0x220 [ 302.698878] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 302.698906] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/12/17 11:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x5e, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:10 executing program 6 (fault-call:3 fault-nth:8): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) [ 302.698928] entry_SYSCALL_64_fastpath+0x1f/0x96 2017/12/17 11:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000243000-0x4)=0x3) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) 2017/12/17 11:03:10 executing program 7 (fault-call:2 fault-nth:3): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) [ 302.698934] RIP: 0033:0x452a09 [ 302.698938] RSP: 002b:00007fbb4f0b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 2017/12/17 11:03:10 executing program 2: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000a, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0x8) r2 = socket(0x4, 0x208, 0x9b18) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000f67000)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) mmap(&(0x7f00009b2000/0x13000)=nil, 0x13000, 0x2000006, 0x80032, 0xffffffffffffffff, 0x10) mmap(&(0x7f000022b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x37, &(0x7f00009b6000)=0x0, &(0x7f0000f6a000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000006, 0x11, r1, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f69000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f69000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 302.698945] RAX: ffffffffffffffda RBX: 00007fbb4f0b8aa0 RCX: 0000000000452a09 [ 302.698950] RDX: 0000000000000024 RSI: 0000000020ab4000 RDI: 0000000000000013 [ 302.698953] RBP: 00007fbb4f0b8a90 R08: 0000000000000000 R09: 0000000000000000 syz_emit_ethernet(0x31ab, &(0x7f0000f69000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x6, 0x6, "a228af", 0x3175, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x33, 0x5b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xc0, "ea8bd5e9fdaeddc59009c4520d9597fc8303c7623a5dfe8017217ed7b693a54ba5ac3f15ba8e0c02806c9e08b79c579f432955f4325410791928ffef6271124d82722011295b9403f5a1c09463b1f61bbf784c55f291a0983a506f66b8c5abeded1183a4d96f73cc6fa9e712ebc29ab10ae5c65f3627c9c8b8ec0b627aacb35a7ac9ac773d3617d3261ffb06e7c4d14298952ca728f848de0c439d94ad789f7e4ea59620c7597fc250cabb8e293548d382345832124d68cb5e93d8685e85e64d"}, {0x5, 0xc1, "b11f3b07d422c1cacbad32dddae91457581742eaf195ab93bd81f0162e5f3c23537a4d13def6be176fe6970b1c75acde18c9e200f87718b51736ef5725793e13bc6af663ce758b012e1af580b6f47fe8353bea0a2cedd79187f490f4b111cd861f35e6d9aff0bed4089a4b4dc4cd8e48b7fb76d61030cc5c54f89bb6773204498f40de0632f215e5f23d4a35436860a2d3c06fb41c6080fb8f6747afe842b7c55fbed9737b716aef05b32a594760ef2331b4dac26e3b826425c9d71c5b2c154870"}, {0xfe, 0x62, "bdea0a3e7c4341f23edadbf77a9297fa3d933d7b554de34e9519d94d05fb23442d0ba5e0b0a61c6a5329d41749a5eaf04038e978d26b6cae72744c4ef864f04fc89af2495dfed8e0d9e7f3f7fafc558681766544bad5d2ad6150e8ecc6a1df4c38d6"}, {0x0, 0xef, "f443bf41f0ebbf8c8721252e0d486ddc1bdb17b1948842ef1bd71098166a2ce6eae82ca906290dc1c27f43632fd4bd08cabed6a8337b585aa271817b75d139eb929ad9bb0ba0faf62ec2a9fa0903b0193d30dc873710f5880e30291cfc32928a20c86567fa61c84d50a8d5d07d133332f1462533dc85c2c2b1f87d7e922faae9464038dd813db12a0e17b594b1f33f13d56cf1a49d53e37a0a9321a84f1ecc4fb03d8e6198cee6c81e740b6c7c5e8d6d9c8741d07db70ff548f15853b5c7aa3f74ee2e542abd6bb3e8f01af9b66355808bdd1f997eff5b90ad8bf143ce3f31a193783a2c395a5ade9d032315bbf5d4"}]}, @hopopts={0x11, 0x245, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x19, "57c40efa7062fdcbf6405d2b895a4e57ecb624e252ed274873"}, {0xff, 0x62, "667b7f2a84a776446cf0a17401251fb221cbb7e7ab9a4be40dfe2f838d4bf1950daea71d2217edeb1e6cee06352e026c8bff9928b5ee53081f7ff1b446329091152025c51b49a56938086ca0c348600b53570cc93485d05d5d2f3dd851d7f0c5fec9"}, {0x5, 0x60, "1de7b1af9a427f710e87e0bbb6cd606dc35beda1e9e21f4fe0ffb70da11d24ed1a7363134767e719440695fe53f9cdcf409e01d8de046749b7b2a2f6cd3f5b024031d36f764380c09b65afedf73a4eed2d9e38dd1dd7f6ce230faab56faf0ed4"}, {0xfe, 0xb0, "bb1beb9b5eb7dce80923a007bc9c880d6291ff36c77ae9d2a489a48afb21ad943f644753b093e4d08d6227ad9f7b629196d5896f577a72481d58b0956a29fab96d79ced329f19ed1f66ea95d406a0ff46e7cb1faab90cf9e9146e16284b1faf28fac6ae05c096d0a03b38cfdb926dc73ebd0cc7af3dce7f6de3fc8ac0712d9743fd9fff13c01dcccdd2dac282444b15b5fca383a41f5f5dd8bfa6b1ff2bd1cb506c4830694e78882afdc754253201bbe"}, {0x0, 0x1000, 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"}, {0x7, 0x54, "348c40a3a90acafba654c89636efdf73b51a29f376c91a02f14c98ee41f3f46521059900888b33b2a9dc38a7dd234f689ceece33555be6c0ad0df4512658bb34b097ada874143a0d6e99ee80598ead9e6d3a71a7"}, {0x7, 0x47, "f32e1f37ff6f2b0ebbdfb58e281797e4560b73eacb36af39af6da1bcf3aaeb152a02e21dd685a2e94c889203b6a80a6e052df7de894e7130e6779b8a4f9ad5efe7bc84336605f0"}, {0xc9, 0xd8, "75243533c59ee5418203583d5ab85d10582c064745f2c1013c0f726780261d8428b8770c3c8dc5cbb0fe723fcc3bb99d176b2a208d5666a50aebf493d1fb93b40c8566e0dfa12d8f2584b5206b7efdf08d9a567339213ef1fe136d29b2a05ca20b4aab89690f5fe0d458bb83b9b2d9443b25dc8ca26f247841d5ca06eb8409d3783f3b2af1103631c638e3a65648a09cb128781d951586d3659870d018f3c3b468aff6b46645b280f28bcd413c69d60c6b08718bcefcf6876d80c1cac7719a5316e7f5b984ac49a21f86186145bdf69ddff256685b1bbafc"}]}], @tcp={{0x0, 0x1, r3, r3, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0x8, "6648b77762b0"}]}}, {""}}}}}}}, 0x0) listen(0xffffffffffffffff, 0x4000000009) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f6a000-0x4)=0x0, &(0x7f0000f6e000)=0x4) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x0, 0x30, 0xffffffffffffffff, 0x56) socket$inet6(0xa, 0x3, 0x7) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000274000)=@assoc_value={0x0, 0x1}, &(0x7f0000f6e000)=0x8) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f70000)=r4, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0x1000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000e68000)=0x0, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="824ad5987862", [], {{0x800, @ipv4={{0x5, 0x4, 0x2, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x5, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/17 11:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xa4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:10 executing program 6 (fault-call:3 fault-nth:9): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) socket$bt_rfcomm(0x1f, 0x3, 0x3) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) 2017/12/17 11:03:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000ff000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ceb000)=0x0, &(0x7f0000c71000)=0x4) r2 = socket(0x0, 0x1, 0x106) bpf$PROG_LOAD(0x5, &(0x7f0000ee7000-0x30)={0x1, 0x1, &(0x7f0000ee7000-0x10)=[@generic={0x0, 0x0, 0xa7, 0x0}], &(0x7f000000a000)="87797374656d00", 0xffffff7ffffffff9, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) close(r1) r4 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x0) recvmsg(r4, &(0x7f0000f3f000)={&(0x7f0000664000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f6e000)=[{&(0x7f0000afa000-0x92)=""/146, 0x92}, {&(0x7f0000f6e000)=""/108, 0x6c}, {&(0x7f00005c2000)=""/147, 0x93}, {&(0x7f0000f6f000-0x1b)=""/27, 0x1b}, {&(0x7f0000865000)=""/56, 0x38}], 0x5, &(0x7f0000a26000-0xc8)=""/200, 0xc8, 0x1ff}, 0x10000) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00009ee000-0x58)={0x26, 'hash\x00', 0x83, 0xf, 'xcbc(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000a51000-0xaf)="0a0775b0d5e383e5b3b60c800054dbb7295df00182170040000000addf0000e659cddb763f545764a15b7d494c61955eb5e1ba966c7ec2d58c59d35ef046e5c6569addfd3655f1e7a04ff892f092f1b77e71e5d104f6f7cc5645bc44c6e23a5a974cb393fa89eb39147fc0a8849ee600000000000000000c168fb07ced9966173d619f7bfd37e0e28bdb8acd58b3bff405ca7efd6b8b5cbe34fb6b159e47c78d65a9d36860bbd58dae07b7902480b9", 0xaf) r6 = accept$alg(r5, 0x0, 0x0) close(r4) recvmsg(r5, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[{&(0x7f0000cd1000)=""/189, 0xbd}, {&(0x7f0000567000)=""/232, 0xe8}, {&(0x7f0000f71000-0x1000)=""/4096, 0x1000}, {&(0x7f00009ac000)=""/175, 0xaf}, {&(0x7f000081f000-0x7e)=""/126, 0x7e}, {&(0x7f0000f70000)=""/109, 0x6d}, {&(0x7f00009cf000)=""/225, 0xe1}, {&(0x7f00004f7000)=""/254, 0xfe}], 0x8, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x2}, 0x3f5a1db4cedf06e6) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d6000)=0xe8) close(r2) recvmsg(r6, &(0x7f000042f000-0x38)={&(0x7f0000377000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x40}, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000089b000-0x5c)={{0xa, 0x1, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1a06}, {0xa, 0x0, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x80, [0x20, 0x10001, 0x10000, 0x2, 0x4, 0x1ff, 0x8001, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r6, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x10) 2017/12/17 11:03:10 executing program 7 (fault-call:2 fault-nth:4): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) 2017/12/17 11:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x5e, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) 2017/12/17 11:03:10 executing program 5: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="940599adc8e100e4ea9ca4836977c89c576582330ae33006477110c2c76cef7e460fc576054ca3693b9ca33d9fb8a01f1331ae908ad251a71d88339e04ceb66295b6494d41fee99cd35fbbc1103949a0a8204eea55f33a4cf3306882403872c6e636a79154aeeb928dce5b55f3d01a", 0x6f}, {&(0x7f00001f0000)="0e766f56f8152fd82cc77aa3772bac93", 0x10}], 0x2, 0x0, 0x0, 0x5}], 0x1, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000021c000-0x30)=[{&(0x7f00003b9000)=""/103, 0x67}, {&(0x7f0000af2000)=""/118, 0x76}, {&(0x7f0000af2000-0x9f)=""/159, 0x9f}], 0x3, 0x0) 2017/12/17 11:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000032000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e74000-0x4)=0x60, 0x800) sendmmsg$nfc_llcp(r1, &(0x7f0000a7f000)=[{&(0x7f0000b6f000)={0x27, 0x100000001, 0xb1, 0x2, 0x19, 0x9, "0c50e1464ad16293a709cc0c6cd23aff0c61a062dde1e7b6b722776c9e468d22af9ad12ddba75c97aeebb1de2843d2cf7c84728fbd3929ce0ea34f2c73610f", 0x53}, 0x60, &(0x7f000022c000-0x20)=[{&(0x7f0000ed2000-0xc)="892ccfe3423053f43ab34913", 0xc}, {&(0x7f0000957000-0x53)="e14cf82ecf6628f51807e27c4694dba1ea58378f6203a2c7940ab160fe2cc05efe41c2c2cc8991727276e3b2979fa4ab2b65192b243e474db757f4034e1a6c1e6f21c22d92ef7c2171b224c028c0ea9f47167501", 0x54}], 0x2, &(0x7f000046c000)={0xd0, 0x10e, 0xa, "a5fdf84828e93f91de84089ec248a2ba18dd524841e3e4aa9d7fa5e233fbf9f678591b68b0deb400c9fafe0f346106c31c17b3752d293e5ef1fa4d8d3ca948d67faa1fb3b6d8a00bd4b60f3ba2003b24399383ba6829a1f4980b7614620e3d5e9b3989d01b4dceeac51d68327c09eace6d1fcfcdce9c00072ede7d5cb79e9cbce74b462e4687aa9d8d07b302b68ead2fcf51d007f0e44ef78a40849fbd59cda3ec4108a0d12fd20bc9799bb7cee10dc91626f57303e4079040b9c60eb2d2794e"}, 0xd0, 0x400c4}, {&(0x7f0000d5b000)={0x27, 0x2, 0x7, 0x7, 0x1f, 0x32ae, "2b9d95c79172e645a89019a69f3cc31be56a78883b5e5357ee7603dcf3effdd5d156b0839ca40605016577fbd13c4e0cd8c6a1f94ab515a18bf6dfd13d76fc", 0x100}, 0x60, &(0x7f0000ec6000-0x20)=[{&(0x7f0000bbd000)="553b812cdf767ffb6def2592685b62955c3e772369538ca91d2760ac1ff9dbe8c06d9f95c4711ec58e969d70241be4b3119480c82af62866ed10c003f2709861c90f23c19b0d3317c3252a04b76279952c0d55967d20815b308f1aea727bb7ee6e4dfdd3182155389b5d3cd92ae45b582ba36281a41085c564aea6e75e5282a69aa6775e2a78bbb4c8041db7d5b38315b2498348dba188f2d78291a73df7c5f19a15fd14eb020cfc563f964c278c9e8ef670525b6980b2216aeb038e65ce706d1f3498e950330d1adc5b6c13d19ee0207baa4103572597ca76b4fcbd5198b038", 0xe0}, {&(0x7f0000e65000-0x1000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000b81000)={0x27, 0x3, 0x5, 0x4, 0x7fff, 0x5, "2b4cc4ea58379ab8892aa8358542ef3318dd0a11acac741bb8b9da371a72e0f4faa8dd04d74848da7d7a6093438ca914286e9badb69d1cbaf076d37db2dd8e", 0xf0b5}, 0x60, &(0x7f0000901000)=[{&(0x7f0000b71000)="815df9e46e935f58b0d57f612148053548cbd90b69f7ed787622258d06d004c73cdc1f8fcc113a0b99e8e9869fcaa4c540f0b0785f18c9cc011eb1010e9131844c197354251c250b", 0x48}, {&(0x7f000049c000-0xc6)="d324a451f90a88096515bf6895e5b0f3eb6da84056009859785e9c97f2d69e149e973c181a090070a796fff8c847fceb4754905ba691ece267f0369fb2118097e077ba0db18604115c16ce4a7ceab979b061da611709324b86d2ca8865cfbedeead6c6321a6744892a5b5d68fb13149fbf966af694d4129d08d68b658a2c9b16b594eccd21aee89b18d0df4092a2bdffe16de98147d419c601c2e44482442fcea004e729c725d639ecad4ff2f29506c15bebbc82537c8f04a5ae1ddaea8af2c1ad7b085c6f4a", 0xc6}, {&(0x7f000080c000)="9bc8b74ac7060a354b30d3399f810a2a4d1a8245d9f844f25391a019673c0976ebde67f1f5c449bc9741878f8a1bcc831df598d3c8e6becaaa0af9ae9ae2b147b665fcf4482f31244cf1b851a1ea1f930d3e43d09945d93414", 0x59}, {&(0x7f0000051000)="6012c151f57270ec833ea8d388a50a5298f6248ee82ce516ca4e7c284584e8fd89e480b3015b12b8fe766ccde11446e162e26cd57bf3c2dc21b5c10b06af6e51646a7eb7452c0278128ec3c8bb4b4586fa1a9721dad8d8fa5d8a4e06d15abbaf9ef9841800492c3207be1f3469fd46dff6e322a39c943214fb7dc24c3060d11bee32c2332b311a5c89de16d5d9e5fb7ddb593fd38c9927ff03635b7ec854effde6b89274b59bf632bdf88f8827977dfe279e7554819181e278eb2a45d9b03d76ca5304ca94e2d81d84ed067bff3bc61dda2630db543b6ea7a1d784ff4905468082f7b7cd3c843610681bc38f788d0df2", 0xf0}], 0x4, &(0x7f00008b0000)={0x30, 0x107, 0x0, "6042b99b4414d46181b554a35e1cc7718a49fc48f1bf17362d73"}, 0x30, 0x0}], 0x3, 0x20008004) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) 2017/12/17 11:03:10 executing program 6 (fault-call:3 fault-nth:10): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) [ 302.698957] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 302.698961] R13: 00007fbb4f0b8bc8 R14: 00000000004b75bb R15: 0000000000000000 2017/12/17 11:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0x88) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x5, 0x4) r1 = socket$inet(0x2, 0x20000000b, 0xff) socketpair$inet_sctp(0x2, 0x6, 0x84, &(0x7f0000400000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d31000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fffffff, 0x320, 0xeb, 0x3}, &(0x7f000042c000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000695000)={r4, 0x49, "1396ed1333ab04587678c08af48dc132107ff30af1e775d87a83fa15d34b7c714224bcbeac969ab2a44177e3fdd235f0cb5248d6cc60b1601fb355858140567d91eb11970fda502d01"}, &(0x7f00002eb000)=0x51) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b37000-0xd8)={r5, 0xd0, "b5b06d8b9d23dab25cfde01a75a46d3383db6a084bea2d9ec0b80f0ee4d9747926cc79dbb7fb64fcd1de24787a9f6c1f1c711606b77ae1080035348ba402066d46b1481c178d8b68947caefdfcf8e9ec07ba5c124d5e9f97830b075e04b68bfaf13d68d3323fdd09eae11ac3dbfd96c99580f3d74539d0704b4b65e270f4592e73c3129c5f45ee69e8493f026eced1c824cf9f0b08b791bd006e00018150a71566b455c1fe89aaef61f197113c8a84611a3cc156415c3c82818c258213666f0769a60850beebf0fdf461683e72397858"}, &(0x7f0000a9e000-0x4)=0xd8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00009c6000-0x10)={0x2, 0x0, 0x9a, 0x3f, r6}, 0x10) ioctl$sock_ifreq(r2, 0x8990, &(0x7f0000d24000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="73ffff000000130800000000000000a5"}) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f00009d5000)=""/0) r7 = socket$inet(0x2, 0x4, 0xfffffffffffffffe) r8 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0xca, &(0x7f0000fcd000)={0x4000020000000006, 0x0, 0x7fff, 0x6, 0xd}, 0xc) ioctl$sock_inet6_SIOCADDRT(r8, 0x890b, &(0x7f0000fc7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x1e18400000000, 0x400002, 0x0}) getpeername$packet(r7, &(0x7f00001b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f9a000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e87000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x3, 0x0, 0x14, 0x400, 0x1000000010000, 0x1fffffc, r9}) r10 = accept4(r7, &(0x7f0000fcd000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dda000-0x4)=0x1c, 0x800) epoll_create1(0x1) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ee2000-0xc)={r8, r11, 0x3, 0x4, r12}, 0x14) getpid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000cc0000-0xc)={0x0, 0x0, 0x0}, 0xc) getgid() sendmsg$netlink(r12, &(0x7f000014c000)={0x0, 0x0, &(0x7f00004f6000)=[], 0x0, &(0x7f0000788000)=[@rights={0x20, 0x1, 0x1, [r8, r12, r1, r3]}], 0x20, 0x1}, 0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f0000c8c000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r12, 0x84, 0xe, &(0x7f00007f2000)={0x0, 0x2, 0x0, 0xca, 0x1000, 0x9, 0x101, 0x3, {0x0, @in6={{0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x200000000000, 0x10001, 0xff, 0x2}}, &(0x7f0000d7d000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f00005b3000)={r13, @in6={{0xa, 0x0, 0x400000000000008, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9d2, 0x100000000000df}, &(0x7f00009dc000)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000fb1000-0x8)={r14, 0x208}, &(0x7f0000370000-0x4)=0x8) r15 = epoll_create1(0x200000007fffc) epoll_ctl$EPOLL_CTL_ADD(r15, 0x1, r10, &(0x7f0000d18000-0xc)={0x20000003, 0x0}) setsockopt$sock_int(r12, 0x1, 0x31, &(0x7f0000dd0000-0x4)=0x9, 0x4) setsockopt$sock_int(r12, 0x1, 0x8, &(0x7f0000785000)=0xff, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f00008b4000-0x8)={r14, 0x6}, &(0x7f0000fd3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r12, 0x84, 0x76, &(0x7f0000516000)={r16, 0x9}, &(0x7f00001ff000-0x4)=0x8) sendmmsg$alg(r11, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="eeb30b71ad45f78e6b6b30f89f79696d6502ff2bfc868634997acd46d32db911551467749e71bf512252cf7f4bae4b2fbb7c026f74a824c4fa65b59bcccee4e62689e7bcc8a1aa1cc3d194e388969e6bb3d0a4023847321a7d033541493c022620fecfa4b244e674c2a69624f5f9f03ff7a13f26152205a78fff66ad824b59d3", 0x80}, {&(0x7f00008c4000-0xae)="c6c7cd3cd34651ccecc0d01a15e220d192cb641e07792083af7e178dd1abb195aa69c3a9861bbc73a56360e7300152f9d1e0de72dcc98cb314d20f56334a4cc20b300a815f94ae68e38d2678f3bef3f86a9318e05c51eec09d7786014d323d31f150dff159a032e63a0ea763a6067368f46c426120c16b2294bd8609aa7de9e63264278d2e6408321bc7ec151bfce5cf5f484f6ab8b94a03d5c3fc66a7b780cedcc9fe7de12356f6ebde394e3677", 0xae}, {&(0x7f000030a000)="23b475795cd7b6f08dbd4cbf677238a0823c1bf439ed3dcfd7cbea0881e3f114f972ced9616584e67a6ac87cb372699cd0a1de80af661f9dd1479946b8461522f9e465215b57da42a9cced0bbfe4c280cb4b9db5f034b4b601cfcd78a431fafe9d31b25c7ad8eb5a65d706f1fcc176e27ddb3c7262199e01234ad13eac83b5b6adc327474a56fd851f2d18ae80cd0f25e0eacbec45ab0361aba4b322fd082d4445663bd218f0f359c5cc67", 0xab}, {&(0x7f0000693000-0x6b)="dfc404996fe9ec0070723d0d849fc2be5d58859c3e222c3cf5933116ecfb370c5b76ef8c4f1c8466177cd92675c79eb2a1e43cf0a59a547efe0f139cf7f55d8677b7bfa26c612337cd17cd30236f875f13481f480868e23230180d327f776b9e64132b72cdab6440dbc2b4", 0x6b}], 0x4, 0x0, 0x0, 0x20040001}, {0x0, 0x0, &(0x7f000098c000-0x10)=[{&(0x7f00006c1000)="ff0f4f5d45f1124843ceca86e5a5674e02e80ce46a16740b3ac0bc330446e60a05096868f17930136d8b2757441840", 0x2f}], 0x1, &(0x7f0000403000-0x110)=[@op={0x18, 0x117, 0x3, 0x8}, @iv={0xb0, 0x117, 0x2, 0x97, "6e22c0f5cc9381b948fae68ca6ff670f4d24163f7a17be25797489399dd0c7fc162420465b4cd1b92038894e9ec546433ab3285c0e8b8d6d174518aff73e83527aeaca45008b97322893e80b093be69ef94d81d086e5ff48b4178777bdac2207e876474949da19cc2a009f0a5d3d488d03f6ca6d14d6e72a035f5e73b8b0643ee5568048fd47504d207ecb12473df2077e2f10d6bad865"}, @assoc={0x18, 0x117, 0x4, 0x81}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x7}], 0x110, 0x20004000}, {0x0, 0x0, &(0x7f0000c56000-0x50)=[{&(0x7f00005b1000)="d98c60cf36c02f53b50ebdc5a9e65bbf6bfe70559bb08120cef7eec118d8784e7a07168ff5e70c3f35723e667444170065ed08c00d60e9740ff2abc5a81667b4b58b1d67f28cea237bb51491d8a80868256165525b505ad8a7320989c6185114d4ee3e625b1bae7fcc0710c8e3c3c08db2101bf53fd4e093270be56a0eb45c3a433f40b1f3147813cbf86bb251021f76a9285929425e4bfaceb0c60cfbf6abe4c9e3313df3ad017e4370e042d89abbc3634d622272abcdb6889a087e60b46b2bfef6", 0xc2}, {&(0x7f00001de000-0x81)="fd25298b56f70ed006ef4dfea1d36faf62c01e5c64873bee83c48e64832266117125d814a474242fae7cb67fdcffe84606f4d3e3a718cd5e43c1bf3984e26d7c84ecc21c6ab96dfdd7ce34034f5b86ddb3b9cd8b97eb1eaef9720ce2ad45414ad59fcd06015d10cdd6d5f1bfd53161492f7703890b9697b49f607935270816c8cb", 0x81}, {&(0x7f00008c6000-0x28)="8ed352199f49d9c0384f645778c9887086d87471cbfa0c900937c9837b82b9c628a1711ae050aa9e", 0x28}, {&(0x7f0000033000)="16e6abcc711d26900179959cc72c51cb7414bec4a235b870c560a0a06a1010ab498287fe9fdf8f7195dc36a6386d6f5d7b1db7a1b05c64eb86ee938d2443d8f090fcb1fb3e7b0c889be73407535962049485d4b2874bc8c5229a9fcf9cea70ce91ab372d147bda6cb819875e5affa1afde71063484502696", 0x78}, {&(0x7f0000ca0000-0x7a)="60beb29ec1a5003561b6c790166fbdc4a0f5ea8f8f14a88c9bd905afe20c86e22a0ba96db0386aeba41b2d53bae5506c6931c97d419ff7f7b95c30cdc40c5d1ddcbf0e7f8d20a490ad5737324b55aba0e20ed2ca1799157f5fbf638160c69553e0e38cba97ea675fb3e9d5090913ee5e211c21afe430f1d6e5c6", 0x7a}], 0x5, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f0000c89000-0x10)=[{&(0x7f0000351000)="88a9d638b7de1fea431821bc2ee710b979dd34f1ebeda48f72f1fae2dcc87450c09dabfdb0841c567fa1e95452eaac600431ebc1efb4ddd941f73576cd328c8fefbebf06346d6094350bbcb3508a640b5a714b5d7c7a5b1239c370b9f0bf18f2c7fdbcda9bad6bc7079dc1d1b022e0556ea41dca0414560f200b9da58a56cf17b68d1944ac34928c5aa3964d5a85094d978328725ecdf758cc1e569ffbbb139f999d3a1c30e031b0", 0xa8}], 0x1, &(0x7f00004b4000+0x756)=[@assoc={0x18, 0x117, 0x4, 0xc84}, @iv={0x18, 0x117, 0x2, 0x4, "6bc56486"}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}, @iv={0x98, 0x117, 0x2, 0x81, "3333af3c9c5b0f8a561f7851497f8389269f295a5bd4b9e4a1d0fee4b358704a9cfab76eb99c6302445be6bdccbbe9b908405edea3fdb9920ca8f66350a535baa2a42808ea93685dda3781e75622744faeb870cd488aefa1e64ab9b694e49a2be92270af1a8df009776b3500e973ce482a5ada2b5f1e2cfe3d7bcb277e6054c4b0"}, @op={0x18, 0x117, 0x3, 0x5}, @iv={0x80, 0x117, 0x2, 0x69, "5ef0ad731241ad22a35e1cfc8132eb72c5f219428763040004000000000000c21d7b3b177bd8b3e64458afc1c0e5df39fa00aa4cc37e7e86bb5c2b072b7ca21408d83959d6654a3393ff55c3845a1f1f0fa6652151bbd1b3dc73ae435e685fc0d4bb007c1b203c12ad"}], 0x178, 0x80}, {0x0, 0x0, &(0x7f000016c000-0x40)=[{&(0x7f0000c52000)="a51078ac2a0ba04ab4acf2e836e5fbb092f4e41ff5d8af71fe11d71b6d8f3616e9756e19b6b4d1e7f6adbe9384dd85c7dd6319b84d32225a5eb79156ff40372936edb23649df55d55c5aea60d0b453802d6544392fc4cd9998eb9f8f268c2d873830461ac652854da749532246104f0a75c726e5800dd8", 0x77}, {&(0x7f000072a000)="807f235e0a90f0f80f8acc0145e593aacb2ca4", 0x13}, {&(0x7f0000d88000)="e21141172b4f4678203c1098b72a6369508a6fd6765e66dc5db397a8b578", 0x1e}, {&(0x7f0000d75000-0xeb)="0523eb573573a29791971dc108382e0510c5f2d1a129aede838ebab4f553ede8bbf6ea3ca8497638ce8fe121fd831d64601ef6a57c9b8a02775a152c8aa39b8ca00b5b243a5b8127c884b8e20ec3cfcfc13a47af21031d7b7098b0ae1d3780dab80042c637946a78880a368b327a7ae2fd09813a49793a878fe208cb0d1571c7718194e8dac4650e35355e65d1f6045ad944a4a72e581ce6a6f204a5b7a20f43db3199da813f06e689b2ae9877e96c6128a92341bf0878d6ac0bc257e64320ad5a068ceb24202bc4a77abf64219defc67472d0bb22fa3d4bdf47c3983156ed2dc9bbd8f23ba02e7d498bf0", 0xeb}], 0x4, &(0x7f0000853000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x81}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x40000}, {0x0, 0x0, &(0x7f000064d000-0x20)=[{&(0x7f0000f92000)="42e0618157c36779f62c62c26a738b0a60df481ce2638e233cc42f4c6d502d3fd8526bb093c2918f2b36539a99f6e94b103c03c45ca019e69309686a6fb4cd89db5f4db10159feda4c431e41b59699a3a0389e266673908fa61a81a921ad693fee1737697a62870634a256ce0fcec44eed55691e32cf3e665729a14a", 0x7c}, {&(0x7f00008fc000)="b3bba881c4b425d9e054bc96c4e22a56717013c061d0fe6c9ba3b053b9948bb76bb1d0c24259f887248110663ab6797d97ce8e5099de5f39803eae4e3f8ec02279dc0d9a1508a307c51f", 0x4a}], 0x2, 0x0, 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000bce000)=[{&(0x7f0000874000)="2c0426ba63316782ccfafae211acc38a24a538c2f0f4afaaaed02a7751138494c01f194f0b278fcb6354209f6d5f6b7a4319398bc1e51fbd4369c6e28e2fd335f0bc40e2428ed2969b51d757a6af65d308d06efb7911a664e4c1704dc1d5d9bcde72ae73d7a98fa07573a6544fcb778f45f9e6c61d075d82023a4562feec5e21c5a37892e34c2830c16240d7556b83568177bcab580031f7faa30c8b56631d7ef0714b9f44479d53300e53ed3b96305d5cfda63cd5f357b6ed763d5f430d65bf81fd1baf3ebe8c66e3397f34e28f220b451bbca6cece2a2d3c6688e8509cfa5a3a4e5b167bdfc2c1af09ca48083296e7e074cab8e9d5ce71c8ee86f17f61868a38efa0e4d510db270070656eb7ae998ec9d3327fd749d85a8772b19cf15587f524fe2677c9d77d6259474714e3b23c2db701de21c8e1d49a8eba3a64c01bb972062e3d5ab7858d9a7ca88a63d254a44605abde3a208e6e1a5a33822e45d47820abfa0b0e2af75b32552c4eb738bdaa584608f1a87b6bdc9ca74f8f807222c53da68aaa7cdb6583a06364bb9d266566544e2866e3066f578810097e233ae38fc01ab1c429fb863f094a6553a04de7f249b4430ce5962e92ad9033d2af8d547dc467c56716f1a27d33153b273fb842e8b103a03fd046d8612d9f8260e6a7731ec925c7c5de54380d184474cf034bd8a32ffd901d6ae43f2eaf171927fc184799ee1182bfbb9845ae1825849608b63487606a8cac37a8b73a3299708326cf87ac05296c8486396cd590c5394274de4b4d0f19a50f8db28051fbf928d598adc11275adf6b02d6156a1f6136ac8d479c8bec138269e3e00a927972ef45ade221c79d04a2c66416c88103a14541594da085e9dc6e4bdfc02daa2090280a3a0cbbc516a775f58fcd00b3740f0c7eefde0de9c0856e0166b62fa23c709294749cdf99b56118e0ba871d805f2d9e86125d2a0b7979189ac3e3aa2eb23cabab3147526a4d0bc63b7e48f25ce08213787227b05e4c2bd4d8c851d4e25806d5b9d252c1763ad547b32231d6e092290e059b6522bcaa041e1721ede852f07bb51ff2667685693a1483061b281935ebe6a06629349a4f6ebb7bf94aeeffb9c8f63e4d9161bf4095e863cebf5351e1d6c19a566b5f292f221e5135254639912f64e219311d9a5875d75bb8a6d74410004c370decb44a9f3ea77af99022fc76ae59a5c48360052f7b1d80a734edcd127089462118cbbab42a47dac3e8a44e298adc6f007ea62fe829ced5c87d3803cfb514a94865307e9086c568120dea5a5c5fa2a2bae189a50a336933bcdf1ef959f70948c1a9e713fa102efc92b36e0f25f265c16a7f94bc063929c98d73596d5404f1871ebd11f7fead9ad0b334f6bc17557b0b8fa4440428a4c67ca67eba1ee89e428f8c38b926cb1d5ba5e389275f7192c0f049499e1ece551060b6ea51d8e7a6d0ff14d0e59b20bd7ad2ec790452f2492901a94b7100d0bbb53cdb0372b2210d7b6a29d1bfeccf7a99d5782c35662bd9fccff4cdad4bcb8bae7c3678a627cde86c5516c6cb409a3187be0a0ca9c24581a2bc089256433ba75a93347dfb147ecef7ba3127dbe60bd835d0fb32a890e6a988bbb329939c0d4af2803e5aa60d5a8d1ef3bcf5237711728ab7b0e07247c362327e34248657d97ff1d83e2767f9cb92fc3ffa577d75b88cad5d23b771887c494cb73af36174289cd683035b4471a07b33bf1f0af58e9874750989bb1d89fd7c0f3b93da8228af64931a9dc3e86abb23d45ae98d8e149996b62d32c620e69f8b22c71c5bd27e97d40e162d0119768d0028d35d73451797d6efe4546109041593420236773b22a6e6e8f92bdec5f4d505c1ab396999bd2cb5847d9ebff5dac8f6b75dccfb47fac2072dcc175f1cd78f39ef9825177a474fe9a2c05a2ecba6a382f86ecb8d5c348aaeb49dd92225dfbe2c3208e53d3ca5a1f71343ee236da4dd750d355b92d71c8be44c04805e849a77a833df170252c2ce2bac27b57494373cbf6f3834ca9f8bfcf8de435e983482580f99406ae86f158670faeb786113eea81548c0c36a5cace0c61d5482017483f8f58f7dd006ae259e6067aa6bb7a96dfc8cea442db52adda8575a3d76c1beed3f12255790c44912bf74dcb518781e44ca6dc69f4c63328857f2da630c41cf7aed98d3f461037fcc8eb6c0a0c99b003f78e2d18342e23f5b40c1907d57bdce6d09172a60bf587f29d031b7ac2e129aed5a5011414f7d7dc261f3223afc58deee690b864386861213182dbd11453eae8e7a402a28d1c336489c605a59aaabf7b34d74721d3fa1287ce1f5819106dd851828e73ddb54663e1d516723fe4750d59ea258df27071b7fa68715c9b430c5b4b0647478389cc44e1e4e6c97e2a05bac521fa91485fef01b29bd84a6d840085a7a13facba1e2b13b9abcd1142f59637592bd9fcf79f89f50588526a718873aa25b3d81b132a76392bb6090f095f501c4f3fb0b709739513c4c50330f1b2de919824f7180597c171c1292b14d0adc8071d9d7c6adc0e6c9d8eb14f54ffe1a7dda4bb43a400ee7d27798696539d3fc0e0cb0baaca1e09e4870c7dfc5cb2a287537cbd91842be3b41812e9e735c4560068d46012ebafadecd920769182065011d3f6e699bc2a29f58f4a9e72633ea225eb52b9e9323779c26eade1f8c44aecab3a01d469f76b8847ad3df63caeead7fdcc26a2dea826734fe236ac2e5e4c2ae4d3bae9569a6ac125f0631adb4d1d1034d9d43fa440c9d50170b9e07e13ce2016c024fd51807d0135b2495d87212700a75d818964603b0df1f66dd91c014f242c7085307bad51b0ccfbbdc4cc12b37671bc51a037150d844fa2660e71cb8a61a8948f1b36a43b551d8dd29453e766da3527b7181d8b1fb41eb3c92938d9cc56bf06f19ef2087713b4366b9b12259d20f9f01d34143b8100595f81608d10fa58ba57bf93d94e0cfa5c926191f29f341fbe75266de0e7fe372846440936b2864cd8e5b57b3d7cdf76e0155ea0a338b2cb6c0982d074d8033a61f258350b7c6fd75229e2e0e70167669cb722b9fbff9ac6c8910b92460f0360103a4a4111b771cc00aca1cba4f2bc1e4a2b0856df510d11b7d2b94aa1bad2d3234621e5f6ad6271fb1dc1794247cee60865fa7fe524ae79e092f4fb4572547814bd8169b5a13195d8f9e00ffd42158171d3cb844b5ce6c532855baabe6e1dc267c7642e206855bfd2bdc398e7ba9fd9c931874dd7f0f5901b6eb589ad7e032b57cf28aadfc16c6660ddc9f7c5d7aa4ac7d85e973a7bcf628e1931cb9be9a70008babfbe0584ae10ca1fa3f5502865f83a85168a7097704b740a97704be2c2a20d215865c2e35213b156991e86e57fc0a8e96f6f1e07604e54f58331e61a8b4c136fc6aef5a31a59a811c4c57574c78062da79ef89a9bb30b81e348daa050b4beda8341e15aea22219444f9d1671f3b77822243176d60d7235d50db4b654a0a9f76ba29ad8e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0x1000}, {&(0x7f0000108000)="", 0x0}, {&(0x7f0000ab4000-0x9)="b28437de123878a947", 0x9}, {&(0x7f00009a1000-0xb1)="115c98d591e21db77997e2b9382ac9f65736b9a690175ff95e6a2b2c14ba41a0daac0267725e27ce1bc3532c3560f3920839c57ac2424cfc8e487cb7e8250690a3521ae48ec8aa4a9e3f83da0d48962ef2595453b23b7b608d2c0d7fbae9b6709db0b1dc2cd8ffc12ac805bc42f81df874248473f979d951feec58e775550be866725a2e61c2fb49d1015f138a82d0bcef3a07ade89363d4b18c678347bf73c09380416ab1b4c6f57bedacead4ec8681f2", 0xb1}, {&(0x7f0000495000-0xcb)="ac962e806319d57b9c3007bcaab2671ab4122f903dba93c347a9725d00b6b9ec465ef655b1878d87afa2bf850d67a5dda9e45c6db3341be284fc84e1220e027be4ba212e6b4973b46ccf64127966c264d2cea335b6c0cac9baaae6ed4e53faf21fbd5c395abfa0f0b40042052924182045c32b68ba1a61bde7e1411d42621202d5f0781c0ed4c2afb6ff7ee3978ebdea332471e86c2f9889218383d2c95534fb39b21e6277ead5bd5414492eb7cbaffe9f3141e4f7b043a8950bcd968d565dcbf375a7c671e8e059bab333", 0xcb}, {&(0x7f0000212000)="d0ed40a3254c97a2fa71e5a0c5e9ce155cc6c5bbd7100056d2928817eb9d55e2d6af61da1e3643b3ccb7e1c9332eb1e624a08daac90a01188c0378d1ba09ec92a458e000244c6bd7", 0x48}], 0x6, &(0x7f000023c000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}], 0x7, 0x8010) 2017/12/17 11:03:10 executing program 7 (fault-call:2 fault-nth:5): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) 2017/12/17 11:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) [ 302.764165] FAULT_INJECTION: forcing a failure. [ 302.764165] name failslab, interval 1, probability 0, space 0, times 0 2017/12/17 11:03:10 executing program 5: socketpair$inet6(0xa, 0x805, 0x7, &(0x7f0000a78000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x14, 0x0, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r4, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) getsockopt$inet_mreqsrc(r3, 0x0, 0x0, &(0x7f0000131000-0xc)={@loopback=0x0, @empty=0x0, @empty=0x0}, &(0x7f00006a3000-0x4)=0xc) sendto$inet(r4, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$llc_int(r3, 0x10c, 0x1, &(0x7f0000644000)=0x0, &(0x7f0000606000-0x4)=0x4) sendmsg(r4, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f0000c1a000)="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", 0x845}], 0x1, &(0x7f0000531000-0x1220)=[{0xa0, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a230"}], 0xa0, 0x20000810}, 0x880) pread64(r1, &(0x7f00003f6000)=""/4096, 0x1000, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x11, &(0x7f0000656000-0x4)=0x0, &(0x7f000004a000)=0x4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000f7e000)=0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00006b9000-0x4)=r5) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000f2b000)=0x0) readv(0xffffffffffffffff, &(0x7f0000b8e000)=[], 0x0) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r4, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e59", 0xcb) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f000008f000-0x10)={0x6, &(0x7f0000d6b000)=[0x1, 0x9, 0x4, 0x4, 0x5, 0x401]}) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000611000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d43000)=0xb) 2017/12/17 11:03:10 executing program 6 (fault-call:3 fault-nth:11): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:10 executing program 7 (fault-call:2 fault-nth:6): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) 2017/12/17 11:03:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1000807, 0x800, &(0x7f0000d9c000-0x8)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003a0000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r3, 0x29, 0x18, &(0x7f000030f000)=0x0, &(0x7f000044f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000c3e000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a8b000)={0xfffffffffffffffd, 0x0, 0x1, 0x3, r4}, &(0x7f0000360000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{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]}}, 0x90) pipe(&(0x7f0000083000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000cdc000)=0x1, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00003a0000)={&(0x7f000045a000-0x8)='./file0\x00', 0x0}, 0xc) setsockopt$inet6_int(r6, 0x29, 0x4, &(0x7f0000643000)=0xffffffffffffd69a, 0x4) setsockopt$inet6_tcp_int(r7, 0x6, 0x10, &(0x7f00006d3000-0x4)=0x6, 0x4) bind$inet6(r7, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00007ee000-0x8)={0x31f, 0x4}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00008d9000-0x90)={0x2, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$int_in(r7, 0x5421, &(0x7f000074d000-0x8)=0x400) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e9d000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f000017f000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_tcp_int(r7, 0x6, 0xe, &(0x7f0000a10000-0x4)=0x8, 0x4) listen(r7, 0x12000001fd) sendto$inet(0xffffffffffffffff, &(0x7f0000a29000-0x1)="bb", 0x1, 0x20008045, &(0x7f00008b0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) sendto$inet6(r6, &(0x7f0000f6f000)="8d8bb1a4a490605cb7a65f5b3e5532ea70736b5f97b57f20ed3ac9a55dd4474274fb6940cbd681bef2767e5b701fad57683ca6000609c85c0600000000000000ae363bb104bd0ec2e552b4accfce3e8f5f0b3c9e9531a600093991e84eaaa05e", 0x60, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000002}, 0x1c) accept4(r7, &(0x7f0000651000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000150000)=0x58, 0x80000) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00009f1000)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f00008c7000)=0xc) sendmmsg(r2, &(0x7f0000a9c000-0x1e0)=[{{&(0x7f0000b8b000)=@ax25={0x3, {"991563073d3c81"}, 0x4c1}, 0x10, &(0x7f0000ab6000-0x10)=[{&(0x7f0000352000)="9deed33aaab0fcd687766ca2eda907a6893bd5c7aef965011d751923da719264ad32af5a5691c3d5243cc6bbaa6ba14f9c064a38635eda485c741935c32dfece458bc456a05dc964bdaf5868409608c98afbd5c39a853299d5b077f6992bbc22c7112bffdaeb24646c3ae34ea6ebbb0c3d60210e6b294484cafa477d7a340f6766e69d4a61b7d31868cc3919353a0e62817cfeccf106238f697d59425a2a9d", 0x9f}], 0x1, &(0x7f000010a000)=[{0x40, 0x105, 0x61, "8caa4e9815eada236a3910887164b7bc5d93031cbde7895aab783f09449cfea2e856779c71a61bbf0d"}, {0xf8, 0x11f, 0x1000, "a793aac1c92d613c256f6e209b37c288b51c71ced0065f2d85af430f4806d7892226faaf56f0bfad6e019d67f50be0ea92b6494b9fb813707261bc2eb997d8a1ac5671506ac73add30387708bf6e58e844bb930b229693bae119339b64e01e98876dc190b0561e5e09102aace1b7c0d11df6f89966310cf36e5d0e23b771cd681991716048e129f01bbf698a1acd3b2c3c952e815cf47ec3d6068e1aad3c607990b55d905597d52b2f6b51845d59614319035329e840bec3ad1f0e94b831b1c281ff1b5bee3155d4799df6f7ba0986590baf98d23b62261e6aff06564c1a1d6c322c"}, {0xd8, 0x117, 0x6, "e85c2ffd921d8f334fc2677cd7eceb54b0a3e691e29b9f7fb04aa57dad1e0ed1e9dfeafafb32480850e5446a5fbb87afea47421db524d43d0e7382d349138ae0b3edce241da2c3243f4b7db21aa431ad319f1d848b8a052c1f3c0239dc4499c36781075aeb6ae15715d1e1c9b707c350c9305982591e9a495f1829ba20b883f8195ca51a1b0d5e7f8491c90f06e6b1224e5aad7b249d81d43bf8baedd35f2c99d095a7daacf51f93f83c7f81de948dc7e189e697dee5ca87a62ce122b04eea8fc67223a68f83a21b"}], 0x210, 0x0}, 0x2c}, {{&(0x7f0000360000-0xe)=@l2={0x1f, 0x400000000, {0x80000001, 0x459e9f74, 0x1f, 0x2, 0x7, 0x7}, 0x9, 0x8}, 0xe, &(0x7f0000c21000)=[{&(0x7f0000249000-0x22)="cc56f130010291690bf49e0c311cb36d9f675669adf3fd102f14755258103042314d", 0x22}, {&(0x7f00008ba000-0x1a)="a220657294fa34dc804a96ab1a2358ca8e1adc919aa2769e9031", 0x1a}, {&(0x7f0000b6d000-0xd7)="69b9a1650d95c21a23c1bff1bb8a4ed847e167f17fc55dbc26a22f8b6e49299a04ac340fb952f65137d8a3fb1251e576f428efa1a98c9dd8fd2f008ad0a27ecc14ca644f3e31ffcaac6edcbd0338ec63c56f3d3ae8ac6b1ba90218c4717241fe4bfd60e7ced66cb7f9e753fb20cacda12bea08611a600efb554cb3cbad5ff991682034f83a78f885b3a6b1c6f387df99d3bb330e30b272b657037055129841dc5f9f6ac4970a4cef29281c306dca94c1734817c9b0214698d6ca310db10e294dfdd1e89f044c37117450b34a91451c95bc35dddfcaf5c9", 0xd7}, {&(0x7f0000a60000-0x1a)="6f75fd2c8a03a7a72d89ce382808a65066af1fb2755bc899b265", 0x1a}, 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{0x80, 0x10b, 0x80000000, "b3ee2872e2d4a8bb903adf16b70213d62eab0459c3d6b6160a4dc40efbd3c17ce6b4895819046dda7d18a1ecb64bd800486cc045dbdd51b2c519a8735aa3857cb83001bb071ae2974a2bc29a784bf2d71b9f4cc78af4f65b70e837ba5da16bddf1b6e81a6e73dcb8a3"}], 0x24c8, 0x200080c0}, 0x80}], 0x8, 0x8000) close(r6) recvfrom$inet(r2, &(0x7f0000647000)=""/246, 0xf6, 0x40000000, &(0x7f0000aba000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/17 11:03:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f00000f3000)="290000001c0055fcffffffffffffff000200e3f00100000000dd600009000100000e0100aa645aff00", 0x29}], 0x1) socketpair(0x2, 0x6, 0x8, &(0x7f0000ae6000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000076b000)=[@in6={0xa, 0x2, 0xffffffffffffff96, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0xf861894, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in={0x2, 0x1, @rand_addr=0x87a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x64) 2017/12/17 11:03:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x9, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f00009c4000-0x6)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000732000)={0x6, &(0x7f0000e7b000-0xb4)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00005be000-0xc)={&(0x7f00009c0000)='./file0\x00', r0}, 0xc) setsockopt(r1, 0x119, 0x6, &(0x7f00000d2000)="387972234e5ee9982343e33f68ae96ba6552eb0179e08272aec5ac6272b12716705881946f8c7b906a44eb1d500e2def18e62e8a5a085a868f640e660b58438999253df001642ac18c81a36d17eb0231dcdafe91cbe9435f78e743f1425bb1ab54eced45a58d20eaa33cee49d4033d395d7848420a0fb6ac9a727fe1970842dddc36e1e0f79381c99344cc2d6b25191bf4284836de2fd8fdabf172f287a795f428ea40bfb29ef3305325fee0d24ec7d08dcae6f2ef6841bfc7c4a9543a62ecf614335f408cd1b3fcc9f9bd50f75ecc1c8a73178c8a9e06467a4adf5fda04f306ae270fca8b9651ab2443", 0xea) r2 = accept(r1, &(0x7f0000bb0000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000113000)=0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000508000-0x13)={0x4, 0x9, 0x8004, 0x7, 0x7fffffff, 0x7, 0x6, 0xfffffffffffffff8, 0x0}, &(0x7f0000910000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000cf1000)={0x3, 0x400000008, 0x40, 0x20000100000001, r3}, &(0x7f000064b000)=0x10) socketpair(0x8, 0x2, 0xbd3e, &(0x7f0000118000)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000483000)=0x6, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000320000-0x10)={r5, 0x18, &(0x7f00000db000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d73000)={0xffffffffffffffff, r0}) getsockopt$inet_dccp_int(r5, 0x21, 0x6, &(0x7f0000e08000)=0x0, &(0x7f0000497000-0x4)=0x4) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000f7c000)=0x0, &(0x7f0000e56000-0x4)=0x4) accept(r2, &(0x7f0000845000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000033000)=0x10) r6 = accept(r1, &(0x7f0000e76000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000029b000)=0xc) bind$netlink(r6, &(0x7f00004b0000)={0x0, 0x0, 0x20, 0x8}, 0xc) 2017/12/17 11:03:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0x78) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x403) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2017/12/17 11:03:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) syz_emit_ethernet(0x5e, &(0x7f0000834000-0x124c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x0, 0x0, @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}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f00004d7000)=0x77, 0x4) bind$inet(r3, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000049b000-0x10)={0x1, &(0x7f0000623000)=[{0x6, 0x0, 0x0, 0xa2}]}, 0x10) sendto$inet(r3, &(0x7f0000119000-0x1)='4', 0x1, 0x20000801, &(0x7f0000ea5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003b7000)="", 0x0, 0x0, &(0x7f0000499000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f00001f0000-0x38)={0x0, 0x0, &(0x7f0000fa0000-0x50)=[{&(0x7f00001ba000)="11213cf0e28552f296", 0x9}, {&(0x7f0000c1a000)="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", 0xdf8}, {&(0x7f0000175000-0xb6)="", 0x0}], 0x3, &(0x7f0000531000-0x1220)=[{0x20, 0x0, 0x0, "a2d9c965519308ff4c5186cf"}, {0xf8, 0x10e, 0xfffffffffffffe01, "750f7ce333b1fff25f150fcdfca8be598e8230a30890a8957c3707a9ffead53a6358b27e3ee0781bd01c2a2cf05c4ab5dd825588358c99f56677acccd42ad1cb13e42978034882c128c1418c8b3dda22d407b2b4d9612f53cd00972deb2f2d7c86bfb1119f41eac33726cf6777a262a07acfec248d907b411e03b3408af802a35caa2a33a5ff12ba2951abdf56a2304bb70eef2d5ae01a2629afe19533e63f56426cde8916a9a14b23e699c5a0199263305b0018629a8c50399091a8142638c93b6f117c82c2489428a8aaaae89954840c60c16bd51e9edb33e50754d84ba6b4927758adfd8462"}], 0x2, 0x20000810}, 0x880) readv(r1, &(0x7f0000fef000)=[], 0x0) writev(r3, &(0x7f0000a2e000-0x30)=[{&(0x7f0000a37000)="d166dce2f50827b6e1ecf4b723e7a022ce166541429fba78", 0x18}, {&(0x7f000055f000)="f4540410242b4d26a5e9025b757e3285fda887fe3a9b1194414c633b6c5ce5e1b562b711cc0811af529af1b0c64fc5790c944cddd4a0cbf1938c301b36f8b088203e35c6a0c3ab8dabb20f84e5f2ec521567ed9c6c3b947669935cf6474cdd739fd7f2b91334c31b711cea8b16d626564ca7c1360335a7f31fdde05ca3a69a454822b8613336a66ea09872a776ab2455567b2d74af0dfe1d41bb0d71df77fdc423", 0xa1}, {&(0x7f00001f1000)="0464b18b7cb0653b41b754bb7afbb426db567dadfd13445c0ce88b13b417ce2acf00dcc03505160ad9cd2aa965af9a6feb8ffb366c34bb8878a9b6ec486a94015b68695332ac458f6eead39aeed247905f51f4a2249ed2499289c95a19f14cc830c48e42cd8ff12a2c45056b89351df9faaa9b25adabd9289e3ca1b502daa72c3d6cf4c28ff4bf8d3e24a1f8d599edc059e288311c2f84fd5b3d372f9681290799d6a6f54edf1327876138291c8e33b7a1156fcd1eee68717583985b296771a48d", 0xc1}], 0x3) socketpair(0xb, 0x3, 0x2000006, &(0x7f0000b9d000)={0x0, 0x0}) write(r3, &(0x7f0000bcc000-0xcf)="ee5dc5a87c1dc659192c7c480041b9afba1fd85a7b25f08469a3fcc18d1363dda5d76303b11f9faedc8ae742bff23e32aee46dd479acd186061e420cdbd750ab14c8d6650d9d13c776317eb5a2fbade6985bcf4cdc3d55021b3163116ee100221a74fe885d7242cb43d9d8b613de362202c2709ed0b9f9f68389e46137464f8dfbdbaf53f13865268a1e84baa4d2d8f7971dcb7a8c8077dc2423489991135c8b35a0b3667456613dfcca42c7151029ce6cff41655bca35d19aa0c38fbc537f1e622e623704b72124109e5971125d9a", 0xcf) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000081b000)={r2, r4}) [ 302.764175] CPU: 1 PID: 9029 Comm: syz-executor0 Not tainted 4.15.0-rc3+ #156 [ 302.764181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/17 11:03:10 executing program 6 (fault-call:3 fault-nth:12): unshare(0x28020000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) 2017/12/17 11:03:10 executing program 7 (fault-call:2 fault-nth:7): unshare(0x28020000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, 0x4) unshare(0x8000400) [ 302.764184] Call Trace: [ 302.764198] dump_stack+0x194/0x257 [ 302.764213] ? arch_local_irq_restore+0x53/0x53 [ 302.764225] ? mutex_lock_io_nested+0x1900/0x1900 [ 302.764234] ? genl_lock_dumpit+0x41/0x90 [ 302.764246] ? __kmalloc_node_track_caller+0x47/0x70 [ 302.764255] ? __kmalloc_reserve.isra.41+0x41/0xd0 [ 302.764262] ? __alloc_skb+0x13b/0x780 [ 302.764285] should_fail+0x8c0/0xa40 [ 302.764304] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.764330] ? __lock_is_held+0xb6/0x140 [ 302.764349] ? find_held_lock+0x35/0x1d0 [ 302.764368] ? __lock_is_held+0xb6/0x140 [ 302.764411] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 302.764430] ? rcu_note_context_switch+0x710/0x710 [ 302.764440] ? memset+0x31/0x40 [ 302.764463] should_failslab+0xec/0x120 [ 302.764476] kmem_cache_alloc_trace+0x4b/0x750 [ 302.764506] nl80211_dump_wiphy+0x4ec/0x6d0 [ 302.764519] ? wait_for_completion+0x770/0x770 [ 302.764541] genl_lock_dumpit+0x68/0x90 [ 302.764554] netlink_dump+0x48c/0xce0 [ 302.764573] ? netlink_broadcast+0x50/0x50 [ 302.764599] __netlink_dump_start+0x4f0/0x6d0 [ 302.764613] ? genl_lock_dumpit+0x90/0x90 [ 302.764629] genl_family_rcv_msg+0xd21/0xfb0 [ 302.764651] ? genl_rcv+0x40/0x40 [ 302.764659] ? lock_downgrade+0x980/0x980 [ 302.764667] ? genl_lock_dumpit+0x90/0x90 [ 302.764676] ? genl_lock_done+0xd0/0xd0 [ 302.764683] ? genl_unlock+0x20/0x20 [ 302.764696] ? lock_release+0xa40/0xa40 [ 302.764711] ? __lock_is_held+0xb6/0x140 [ 302.764735] ? lock_acquire+0x1d5/0x580 [ 302.764743] ? lock_acquire+0x1d5/0x580 [ 302.764753] ? genl_rcv+0x19/0x40 [ 302.764767] ? netlink_deliver_tap+0x2e9/0xf90 [ 302.764794] genl_rcv_msg+0xb2/0x140 [ 302.764812] netlink_rcv_skb+0x216/0x440 [ 302.764824] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 302.764839] ? netlink_ack+0xa10/0xa10 [ 302.764849] ? genl_rcv+0x19/0x40 [ 302.764866] ? netlink_skb_destructor+0x1d0/0x1d0 [ 302.764880] ? selinux_nlmsg_lookup+0x32b/0x430 [ 302.764896] genl_rcv+0x28/0x40 [ 302.764907] netlink_unicast+0x4be/0x6a0 [ 302.764927] ? netlink_attachskb+0x8a0/0x8a0 [ 302.764945] ? security_netlink_send+0x81/0xb0 [ 302.764961] netlink_sendmsg+0xa4a/0xe60 [ 302.764983] ? netlink_unicast+0x6a0/0x6a0 [ 302.765001] ? security_socket_sendmsg+0x89/0xb0 [ 302.765010] ? netlink_unicast+0x6a0/0x6a0 [ 302.765023] sock_sendmsg+0xca/0x110 [ 302.765038] sock_write_iter+0x31a/0x5d0 [ 302.765054] ? sock_sendmsg+0x110/0x110 [ 302.765062] ? __lock_is_held+0xb6/0x140 [ 302.765088] ? iov_iter_init+0xaf/0x1d0 [ 302.765105] __vfs_write+0x684/0x970 [ 302.765121] ? kernel_read+0x120/0x120 [ 302.765128] ? bpf_fd_pass+0x280/0x280 [ 302.765146] ? _cond_resched+0x14/0x30 [ 302.765163] ? selinux_file_permission+0x82/0x460 [ 302.765193] ? rw_verify_area+0xe5/0x2b0 [ 302.765201] ? __fdget_raw+0x20/0x20 [ 302.765216] vfs_write+0x189/0x510 [ 302.765233] SyS_write+0xef/0x220 [ 302.765248] ? SyS_read+0x220/0x220 [ 302.765256] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 302.765269] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 302.765291] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 302.765297] RIP: 0033:0x452a09 [ 302.765302] RSP: 002b:00007fbb4f0b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 302.765310] RAX: ffffffffffffffda RBX: 00007fbb4f0b8aa0 RCX: 0000000000452a09 [ 302.765314] RDX: 0000000000000024 RSI: 0000000020ab4000 RDI: 0000000000000013 [ 302.765318] RBP: 00007fbb4f0b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 302.765322] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 302.765326] R13: 00007fbb4f0b8bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 303.460914] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1792 sclass=netlink_route_socket pig=9241 comm=syz-executor3 [ 303.515110] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1792 sclass=netlink_route_socket pig=9260 comm=syz-executor3 [ 303.866464] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58142 sclass=netlink_route_socket pig=9374 comm=syz-executor6 [ 303.884220] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58142 sclass=netlink_route_socket pig=9383 comm=syz-executor6 [ 304.146583] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9465 comm=syz-executor0 [ 304.164944] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 304.192106] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9479 comm=syz-executor0 [ 304.210750] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 304.839770] device lo entered promiscuous mode [ 304.848743] device lo left promiscuous mode [ 304.953690] device lo entered promiscuous mode [ 304.959385] device lo left promiscuous mode [ 305.571805] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39526 sclass=netlink_route_socket pig=9841 comm=syz-executor6 [ 305.587518] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39526 sclass=netlink_route_socket pig=9841 comm=syz-executor6 [ 307.113783] nla_parse: 120 callbacks suppressed [ 307.113789] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 307.142437] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 307.149926] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 307.177805] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 307.221616] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 307.428715] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 307.525364] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 307.535161] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 307.575924] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 307.591339] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 308.210015] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2002 sclass=netlink_route_socket pig=10506 comm=syz-executor0 [ 308.269153] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10515 comm=syz-executor0 [ 308.911699] device syz3 entered promiscuous mode [ 308.922835] device syz3 left promiscuous mode [ 308.974368] device syz3 entered promiscuous mode [ 308.981062] device syz3 left promiscuous mode [ 310.292929] netlink: 'syz-executor4': attribute type 28 has an invalid length. [ 310.301062] RDS: rds_bind could not find a transport for 172.20.3.170, load rds_tcp or rds_rdma? [ 310.319294] netlink: 'syz-executor4': attribute type 28 has an invalid length. [ 310.359434] RDS: rds_bind could not find a transport for 172.20.3.170, load rds_tcp or rds_rdma? [ 310.808234] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pig=11208 comm=syz-executor0 [ 310.833762] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pig=11208 comm=syz-executor0 [ 310.960434] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 310.996643] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 311.189216] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pig=11333 comm=syz-executor0 [ 311.206109] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pig=11337 comm=syz-executor0 [ 311.958191] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9 sclass=netlink_route_socket pig=11570 comm=syz-executor6 [ 311.976610] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9 sclass=netlink_route_socket pig=11570 comm=syz-executor6 [ 312.126459] nla_parse: 124 callbacks suppressed [ 312.126465] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.142738] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.167875] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 312.184937] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.194350] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.220290] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 312.241773] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.248336] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.304706] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.331210] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 312.390127] dccp_close: ABORT with 329 bytes unread [ 312.452036] ?: renamed from sit0 [ 312.589742] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=11732 comm=syz-executor6 [ 312.633148] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=11732 comm=syz-executor6 [ 313.020324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4632 sclass=netlink_route_socket pig=11840 comm=syz-executor7 [ 313.051150] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=64 sclass=netlink_audit_socket pig=11852 comm=syz-executor3 [ 314.187135] FAULT_INJECTION: forcing a failure. [ 314.187135] name failslab, interval 1, probability 0, space 0, times 0 [ 314.187146] CPU: 1 PID: 12154 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.187153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.187157] Call Trace: [ 314.187172] dump_stack+0x194/0x257 [ 314.187191] ? arch_local_irq_restore+0x53/0x53 [ 314.187225] should_fail+0x8c0/0xa40 [ 314.187243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.187261] ? __lock_is_held+0xb6/0x140 [ 314.187289] ? find_held_lock+0x35/0x1d0 [ 314.187309] ? __lock_is_held+0xb6/0x140 [ 314.187343] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.187358] ? rcu_note_context_switch+0x710/0x710 [ 314.187367] ? __lock_acquire+0x664/0x3e00 [ 314.187388] should_failslab+0xec/0x120 [ 314.187400] kmem_cache_alloc+0x47/0x760 [ 314.187430] ptlock_alloc+0x24/0x70 [ 314.187443] pte_alloc_one+0x59/0x100 [ 314.187454] __pte_alloc+0x2a/0x310 [ 314.187469] __handle_mm_fault+0x2d06/0x3ce0 [ 314.187488] ? __pmd_alloc+0x4e0/0x4e0 [ 314.187496] ? check_noncircular+0x20/0x20 [ 314.187505] ? __handle_mm_fault+0x2330/0x3ce0 [ 314.187521] ? find_held_lock+0x35/0x1d0 [ 314.187543] ? handle_mm_fault+0x248/0x8d0 [ 314.187555] ? lock_downgrade+0x980/0x980 [ 314.187612] handle_mm_fault+0x334/0x8d0 [ 314.187621] ? down_read_trylock+0xdb/0x170 [ 314.187631] ? __do_page_fault+0x32d/0xc90 [ 314.187642] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 314.187650] ? vmacache_find+0x5f/0x280 [ 314.187660] ? vmacache_update+0xfe/0x130 [ 314.187673] ? find_vma+0x30/0x150 [ 314.187689] __do_page_fault+0x5c9/0xc90 [ 314.187698] ? lock_release+0xa40/0xa40 [ 314.187717] ? mm_fault_error+0x2c0/0x2c0 [ 314.187729] ? __f_unlock_pos+0x19/0x20 [ 314.187737] ? _find_next_bit+0xee/0x120 [ 314.187758] do_page_fault+0xee/0x720 [ 314.187766] ? __alloc_fd+0x29b/0x750 [ 314.187776] ? __do_page_fault+0xc90/0xc90 [ 314.187794] ? find_held_lock+0x35/0x1d0 [ 314.187818] ? __might_fault+0x110/0x1d0 [ 314.187834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.187858] page_fault+0x22/0x30 [ 314.187867] RIP: 0010:__put_user_4+0x1c/0x30 [ 314.187872] RSP: 0018:ffff8801b6587e50 EFLAGS: 00010293 [ 314.187880] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020fc6ff8 [ 314.187885] RDX: 000000000000004c RSI: ffffc90002588000 RDI: 0000000000000282 [ 314.187890] RBP: ffff8801b6587f48 R08: 0000000000000000 R09: 1ffff10036cb0fa7 [ 314.187895] R10: ffff8801b6587d00 R11: 0000000000000000 R12: 1ffff10036cb0fd0 [ 314.187900] R13: 0000000000000014 R14: 0000000000000002 R15: 0000000000000015 [ 314.187936] ? SyS_socketpair+0xfd/0x6f0 [ 314.187952] ? SyS_socket+0x1d0/0x1d0 [ 314.187959] ? SyS_write+0x184/0x220 [ 314.187969] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.187990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.188003] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.188024] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.188030] RIP: 0033:0x452a09 [ 314.188034] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.188042] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.188047] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.188051] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.188055] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.188060] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.236783] FAULT_INJECTION: forcing a failure. [ 314.236783] name failslab, interval 1, probability 0, space 0, times 0 [ 314.236793] CPU: 1 PID: 12172 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.236797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.236800] Call Trace: [ 314.236813] dump_stack+0x194/0x257 [ 314.236827] ? arch_local_irq_restore+0x53/0x53 [ 314.236837] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 314.236862] should_fail+0x8c0/0xa40 [ 314.236878] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.236896] ? save_stack+0xa3/0xd0 [ 314.236904] ? save_stack+0x43/0xd0 [ 314.236910] ? kasan_kmalloc+0xad/0xe0 [ 314.236916] ? kasan_slab_alloc+0x12/0x20 [ 314.236933] ? find_held_lock+0x35/0x1d0 [ 314.236950] ? __lock_is_held+0xb6/0x140 [ 314.236988] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.237008] ? rcu_note_context_switch+0x710/0x710 [ 314.237032] should_failslab+0xec/0x120 [ 314.237046] kmem_cache_alloc+0x47/0x760 [ 314.237062] ? __might_sleep+0x95/0x190 [ 314.237080] __anon_vma_prepare+0xbc/0x6b0 [ 314.237090] ? do_raw_spin_trylock+0x190/0x190 [ 314.237100] ? anon_vma_fork+0x870/0x870 [ 314.237112] ? lockdep_init_map+0x9/0x10 [ 314.237128] ? _raw_spin_unlock+0x22/0x30 [ 314.237137] ? __pte_alloc+0x1cb/0x310 [ 314.237153] __handle_mm_fault+0x2c70/0x3ce0 [ 314.237170] ? __pmd_alloc+0x4e0/0x4e0 [ 314.237177] ? check_noncircular+0x20/0x20 [ 314.237186] ? __handle_mm_fault+0x2330/0x3ce0 [ 314.237201] ? find_held_lock+0x35/0x1d0 [ 314.237221] ? handle_mm_fault+0x248/0x8d0 [ 314.237231] ? lock_downgrade+0x980/0x980 [ 314.237277] handle_mm_fault+0x334/0x8d0 [ 314.237283] ? down_read_trylock+0xdb/0x170 [ 314.237291] ? __do_page_fault+0x32d/0xc90 [ 314.237302] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 314.237309] ? vmacache_find+0x5f/0x280 [ 314.237317] ? vmacache_update+0xfe/0x130 [ 314.237329] ? find_vma+0x30/0x150 [ 314.237344] __do_page_fault+0x5c9/0xc90 [ 314.237352] ? lock_release+0xa40/0xa40 [ 314.237370] ? mm_fault_error+0x2c0/0x2c0 [ 314.237381] ? __f_unlock_pos+0x19/0x20 [ 314.237389] ? _find_next_bit+0xee/0x120 [ 314.237409] do_page_fault+0xee/0x720 [ 314.237417] ? __alloc_fd+0x29b/0x750 [ 314.237427] ? __do_page_fault+0xc90/0xc90 [ 314.237443] ? find_held_lock+0x35/0x1d0 [ 314.237465] ? __might_fault+0x110/0x1d0 [ 314.237480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.237501] page_fault+0x22/0x30 [ 314.237509] RIP: 0010:__put_user_4+0x1c/0x30 [ 314.237513] RSP: 0018:ffff8801c564fe50 EFLAGS: 00010293 [ 314.237521] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020fc6ff8 [ 314.237525] RDX: 000000000000004c RSI: ffffc90002588000 RDI: 0000000000000282 [ 314.237530] RBP: ffff8801c564ff48 R08: 0000000000000000 R09: 1ffff10038ac9fa7 [ 314.237535] R10: ffff8801c564fd00 R11: 0000000000000000 R12: 1ffff10038ac9fd0 [ 314.237539] R13: 0000000000000014 R14: 0000000000000002 R15: 0000000000000015 [ 314.237574] ? SyS_socketpair+0xfd/0x6f0 [ 314.237590] ? SyS_socket+0x1d0/0x1d0 [ 314.237597] ? SyS_write+0x184/0x220 [ 314.237606] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.237619] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.237629] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.237649] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.237655] RIP: 0033:0x452a09 [ 314.237658] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.237666] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.237671] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.237675] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.237680] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.237684] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.322533] FAULT_INJECTION: forcing a failure. [ 314.322533] name failslab, interval 1, probability 0, space 0, times 0 [ 314.322545] CPU: 1 PID: 12192 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.322551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.322554] Call Trace: [ 314.322567] dump_stack+0x194/0x257 [ 314.322584] ? arch_local_irq_restore+0x53/0x53 [ 314.322617] should_fail+0x8c0/0xa40 [ 314.322634] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.322647] ? kmem_cache_alloc+0x12e/0x760 [ 314.322658] ? __anon_vma_prepare+0xbc/0x6b0 [ 314.322668] ? __handle_mm_fault+0x2c70/0x3ce0 [ 314.322674] ? handle_mm_fault+0x334/0x8d0 [ 314.322683] ? __do_page_fault+0x5c9/0xc90 [ 314.322691] ? do_page_fault+0xee/0x720 [ 314.322699] ? page_fault+0x22/0x30 [ 314.322708] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.322716] ? save_stack+0x43/0xd0 [ 314.322723] ? kasan_kmalloc+0xad/0xe0 [ 314.322734] ? kasan_slab_alloc+0x12/0x20 [ 314.322754] ? find_held_lock+0x35/0x1d0 [ 314.322774] ? __lock_is_held+0xb6/0x140 [ 314.322809] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.322825] ? rcu_note_context_switch+0x710/0x710 [ 314.322851] should_failslab+0xec/0x120 [ 314.322865] kmem_cache_alloc+0x47/0x760 [ 314.322898] __anon_vma_prepare+0x39d/0x6b0 [ 314.322910] ? do_raw_spin_trylock+0x190/0x190 [ 314.322922] ? anon_vma_fork+0x870/0x870 [ 314.322937] ? lockdep_init_map+0x9/0x10 [ 314.322956] ? _raw_spin_unlock+0x22/0x30 [ 314.322965] ? __pte_alloc+0x1cb/0x310 [ 314.322987] __handle_mm_fault+0x2c70/0x3ce0 [ 314.323007] ? __pmd_alloc+0x4e0/0x4e0 [ 314.323018] ? check_noncircular+0x20/0x20 [ 314.323039] ? find_held_lock+0x35/0x1d0 [ 314.323061] ? handle_mm_fault+0x248/0x8d0 [ 314.323072] ? lock_downgrade+0x980/0x980 [ 314.323117] handle_mm_fault+0x334/0x8d0 [ 314.323124] ? down_read_trylock+0xdb/0x170 [ 314.323132] ? __do_page_fault+0x32d/0xc90 [ 314.323141] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 314.323149] ? vmacache_find+0x5f/0x280 [ 314.323157] ? vmacache_update+0xfe/0x130 [ 314.323170] ? find_vma+0x30/0x150 [ 314.323186] __do_page_fault+0x5c9/0xc90 [ 314.323194] ? lock_release+0xa40/0xa40 [ 314.323213] ? mm_fault_error+0x2c0/0x2c0 [ 314.323223] ? __f_unlock_pos+0x19/0x20 [ 314.323232] ? _find_next_bit+0xee/0x120 [ 314.323254] do_page_fault+0xee/0x720 [ 314.323262] ? __alloc_fd+0x29b/0x750 [ 314.323273] ? __do_page_fault+0xc90/0xc90 [ 314.323289] ? find_held_lock+0x35/0x1d0 [ 314.323312] ? __might_fault+0x110/0x1d0 [ 314.323328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.323351] page_fault+0x22/0x30 [ 314.323359] RIP: 0010:__put_user_4+0x1c/0x30 [ 314.323364] RSP: 0018:ffff8801bc087e50 EFLAGS: 00010293 [ 314.323372] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020fc6ff8 [ 314.323378] RDX: 000000000000004c RSI: ffffc90002588000 RDI: 0000000000000282 [ 314.323383] RBP: ffff8801bc087f48 R08: 0000000000000000 R09: 1ffff10037810fa7 [ 314.323388] R10: ffff8801bc087d00 R11: 0000000000000000 R12: 1ffff10037810fd0 [ 314.323393] R13: 0000000000000014 R14: 0000000000000002 R15: 0000000000000015 [ 314.323428] ? SyS_socketpair+0xfd/0x6f0 [ 314.323445] ? SyS_socket+0x1d0/0x1d0 [ 314.323451] ? SyS_write+0x184/0x220 [ 314.323461] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.323474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.323485] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.323505] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.323511] RIP: 0033:0x452a09 [ 314.323516] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.323525] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.323530] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.323534] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.323538] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.323543] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.379160] FAULT_INJECTION: forcing a failure. [ 314.379160] name failslab, interval 1, probability 0, space 0, times 0 [ 314.379171] CPU: 0 PID: 12208 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.379177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.379180] Call Trace: [ 314.379196] dump_stack+0x194/0x257 [ 314.379211] ? arch_local_irq_restore+0x53/0x53 [ 314.379241] should_fail+0x8c0/0xa40 [ 314.379258] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.379283] ? find_held_lock+0x35/0x1d0 [ 314.379309] ? __handle_mm_fault+0x2747/0x3ce0 [ 314.379323] ? lock_downgrade+0x980/0x980 [ 314.379339] ? lock_release+0xa40/0xa40 [ 314.379358] ? do_raw_spin_trylock+0x190/0x190 [ 314.379382] ? print_irqtrace_events+0x270/0x270 [ 314.379393] ? _raw_spin_unlock+0x22/0x30 [ 314.379404] ? __handle_mm_fault+0x80e/0x3ce0 [ 314.379424] should_failslab+0xec/0x120 [ 314.379438] kmem_cache_alloc+0x47/0x760 [ 314.379452] ? lock_acquire+0x1d5/0x580 [ 314.379460] ? lock_acquire+0x1d5/0x580 [ 314.379488] ebitmap_cpy+0xce/0x260 [ 314.379500] ? hashtab_search+0x192/0x220 [ 314.379521] mls_compute_sid+0x555/0x930 [ 314.379537] ? mls_convert_context+0x700/0x700 [ 314.379553] ? avtab_search_node+0x38b/0x490 [ 314.379577] security_compute_sid+0x8df/0x18f0 [ 314.379600] ? security_context_to_sid_core+0x620/0x620 [ 314.379608] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 314.379620] ? vmacache_update+0xfe/0x130 [ 314.379638] ? up_read+0x1a/0x40 [ 314.379651] ? __do_page_fault+0x3d6/0xc90 [ 314.379671] ? check_noncircular+0x20/0x20 [ 314.379682] ? mm_fault_error+0x2c0/0x2c0 [ 314.379694] ? __f_unlock_pos+0x19/0x20 [ 314.379711] security_transition_sid+0x75/0x90 [ 314.379729] selinux_socket_create+0x3cf/0x740 [ 314.379741] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 314.379753] ? find_held_lock+0x35/0x1d0 [ 314.379774] security_socket_create+0x83/0xc0 [ 314.379792] __sock_create+0xf7/0x850 [ 314.379807] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.379818] ? ___sys_recvmsg+0x620/0x620 [ 314.379826] ? retint_kernel+0x10/0x10 [ 314.379844] ? __might_sleep+0x95/0x190 [ 314.379869] SyS_socketpair+0x1c0/0x6f0 [ 314.379887] ? SyS_socket+0x1d0/0x1d0 [ 314.379893] ? SyS_write+0x184/0x220 [ 314.379903] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.379917] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.379930] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.379952] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.379958] RIP: 0033:0x452a09 [ 314.379963] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.379972] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.379977] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.379982] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.379987] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.379991] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.426854] FAULT_INJECTION: forcing a failure. [ 314.426854] name failslab, interval 1, probability 0, space 0, times 0 [ 314.426865] CPU: 0 PID: 12222 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.426872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.426875] Call Trace: [ 314.426888] dump_stack+0x194/0x257 [ 314.426904] ? arch_local_irq_restore+0x53/0x53 [ 314.426934] should_fail+0x8c0/0xa40 [ 314.426951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.426958] ? kasan_kmalloc+0xad/0xe0 [ 314.426969] ? kmem_cache_alloc+0x12e/0x760 [ 314.426976] ? ebitmap_cpy+0xce/0x260 [ 314.426984] ? mls_compute_sid+0x555/0x930 [ 314.426991] ? security_compute_sid+0x8df/0x18f0 [ 314.426999] ? security_transition_sid+0x75/0x90 [ 314.427011] ? selinux_socket_create+0x3cf/0x740 [ 314.427021] ? security_socket_create+0x83/0xc0 [ 314.427035] ? SyS_socketpair+0x1c0/0x6f0 [ 314.427044] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.427069] ? check_noncircular+0x20/0x20 [ 314.427080] ? print_irqtrace_events+0x270/0x270 [ 314.427093] ? lock_release+0xa40/0xa40 [ 314.427112] ? do_raw_spin_trylock+0x190/0x190 [ 314.427137] ? __lock_is_held+0xb6/0x140 [ 314.427153] ? ebitmap_cpy+0xce/0x260 [ 314.427170] should_failslab+0xec/0x120 [ 314.427182] kmem_cache_alloc+0x47/0x760 [ 314.427196] ? lock_acquire+0x1d5/0x580 [ 314.427203] ? lock_acquire+0x1d5/0x580 [ 314.427222] ebitmap_cpy+0xce/0x260 [ 314.427229] ? hashtab_search+0x192/0x220 [ 314.427249] mls_compute_sid+0x555/0x930 [ 314.427264] ? mls_convert_context+0x700/0x700 [ 314.427276] ? avtab_search_node+0x38b/0x490 [ 314.427299] security_compute_sid+0x8df/0x18f0 [ 314.427324] ? security_context_to_sid_core+0x620/0x620 [ 314.427333] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 314.427344] ? vmacache_update+0xfe/0x130 [ 314.427363] ? up_read+0x1a/0x40 [ 314.427374] ? __do_page_fault+0x3d6/0xc90 [ 314.427394] ? check_noncircular+0x20/0x20 [ 314.427403] ? mm_fault_error+0x2c0/0x2c0 [ 314.427414] ? __f_unlock_pos+0x19/0x20 [ 314.427431] security_transition_sid+0x75/0x90 [ 314.427450] selinux_socket_create+0x3cf/0x740 [ 314.427463] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 314.427483] ? find_held_lock+0x35/0x1d0 [ 314.427507] security_socket_create+0x83/0xc0 [ 314.427527] __sock_create+0xf7/0x850 [ 314.427543] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.427555] ? ___sys_recvmsg+0x620/0x620 [ 314.427563] ? retint_kernel+0x10/0x10 [ 314.427581] ? __might_sleep+0x95/0x190 [ 314.427606] SyS_socketpair+0x1c0/0x6f0 [ 314.427624] ? SyS_socket+0x1d0/0x1d0 [ 314.427630] ? SyS_write+0x184/0x220 [ 314.427640] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.427653] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.427667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.427688] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.427694] RIP: 0033:0x452a09 [ 314.427699] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.427708] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.427712] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.427718] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.427723] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.427729] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.480964] FAULT_INJECTION: forcing a failure. [ 314.480964] name failslab, interval 1, probability 0, space 0, times 0 [ 314.480977] CPU: 0 PID: 12237 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.480984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.480987] Call Trace: [ 314.481005] dump_stack+0x194/0x257 [ 314.481022] ? arch_local_irq_restore+0x53/0x53 [ 314.481052] should_fail+0x8c0/0xa40 [ 314.481069] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.481079] ? kasan_kmalloc+0xad/0xe0 [ 314.481091] ? kmem_cache_alloc+0x12e/0x760 [ 314.481099] ? ebitmap_cpy+0xce/0x260 [ 314.481107] ? mls_compute_sid+0x555/0x930 [ 314.481114] ? security_compute_sid+0x8df/0x18f0 [ 314.481124] ? security_transition_sid+0x75/0x90 [ 314.481134] ? selinux_socket_create+0x3cf/0x740 [ 314.481146] ? security_socket_create+0x83/0xc0 [ 314.481161] ? SyS_socketpair+0x1c0/0x6f0 [ 314.481173] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.481198] ? check_noncircular+0x20/0x20 [ 314.481211] ? print_irqtrace_events+0x270/0x270 [ 314.481224] ? lock_release+0xa40/0xa40 [ 314.481243] ? do_raw_spin_trylock+0x190/0x190 [ 314.481267] ? __lock_is_held+0xb6/0x140 [ 314.481282] ? ebitmap_cpy+0xce/0x260 [ 314.481299] should_failslab+0xec/0x120 [ 314.481311] kmem_cache_alloc+0x47/0x760 [ 314.481325] ? lock_acquire+0x1d5/0x580 [ 314.481332] ? lock_acquire+0x1d5/0x580 [ 314.481351] ebitmap_cpy+0xce/0x260 [ 314.481359] ? hashtab_search+0x192/0x220 [ 314.481378] mls_compute_sid+0x555/0x930 [ 314.481393] ? mls_convert_context+0x700/0x700 [ 314.481407] ? avtab_search_node+0x38b/0x490 [ 314.481428] security_compute_sid+0x8df/0x18f0 [ 314.481452] ? security_context_to_sid_core+0x620/0x620 [ 314.481461] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 314.481481] ? vmacache_update+0xfe/0x130 [ 314.481499] ? up_read+0x1a/0x40 [ 314.481514] ? __do_page_fault+0x3d6/0xc90 [ 314.481534] ? check_noncircular+0x20/0x20 [ 314.481544] ? mm_fault_error+0x2c0/0x2c0 [ 314.481565] security_transition_sid+0x75/0x90 [ 314.481582] selinux_socket_create+0x3cf/0x740 [ 314.481597] ? selinux_msg_queue_alloc_security+0x310/0x310 [ 314.481609] ? find_held_lock+0x35/0x1d0 [ 314.481630] security_socket_create+0x83/0xc0 [ 314.481650] __sock_create+0xf7/0x850 [ 314.481665] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.481678] ? ___sys_recvmsg+0x620/0x620 [ 314.481687] ? retint_kernel+0x10/0x10 [ 314.481704] ? __might_sleep+0x95/0x190 [ 314.481729] SyS_socketpair+0x1c0/0x6f0 [ 314.481746] ? SyS_socket+0x1d0/0x1d0 [ 314.481758] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.481772] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.481786] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.481806] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.481814] RIP: 0033:0x452a09 [ 314.481819] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.481828] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09 [ 314.481833] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.481838] RBP: 0000000000000584 R08: 0000000000000000 R09: 0000000000000000 [ 314.481844] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000006f5500 [ 314.481849] R13: 0000000000000013 R14: 000000000071bf08 R15: ffffffffffffffff [ 314.542353] FAULT_INJECTION: forcing a failure. [ 314.542353] name failslab, interval 1, probability 0, space 0, times 0 [ 314.542364] CPU: 1 PID: 12253 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.542370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.542373] Call Trace: [ 314.542388] dump_stack+0x194/0x257 [ 314.542403] ? arch_local_irq_restore+0x53/0x53 [ 314.542414] ? check_noncircular+0x20/0x20 [ 314.542424] ? __lock_is_held+0xb6/0x140 [ 314.542447] should_fail+0x8c0/0xa40 [ 314.542466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.542485] ? find_held_lock+0x35/0x1d0 [ 314.542507] ? find_held_lock+0x35/0x1d0 [ 314.542556] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.542574] ? rcu_note_context_switch+0x710/0x710 [ 314.542598] should_failslab+0xec/0x120 [ 314.542612] kmem_cache_alloc+0x47/0x760 [ 314.542625] ? __do_page_fault+0x3d6/0xc90 [ 314.542650] sock_alloc_inode+0x70/0x300 [ 314.542662] ? sock_destroy_inode+0x70/0x70 [ 314.542678] ? security_transition_sid+0x75/0x90 [ 314.542691] ? sock_destroy_inode+0x70/0x70 [ 314.542705] alloc_inode+0x65/0x180 [ 314.542717] new_inode_pseudo+0x69/0x190 [ 314.542728] ? prune_icache_sb+0x1a0/0x1a0 [ 314.542738] ? find_held_lock+0x35/0x1d0 [ 314.542761] sock_alloc+0x41/0x270 [ 314.542776] __sock_create+0x148/0x850 [ 314.542790] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.542803] ? ___sys_recvmsg+0x620/0x620 [ 314.542814] ? retint_kernel+0x10/0x10 [ 314.542832] ? __might_sleep+0x95/0x190 [ 314.542855] SyS_socketpair+0x1c0/0x6f0 [ 314.542873] ? SyS_socket+0x1d0/0x1d0 [ 314.542881] ? SyS_write+0x184/0x220 [ 314.542892] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.542905] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.542919] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.542940] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.542948] RIP: 0033:0x452a09 [ 314.542953] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.542961] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.542971] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.542977] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.542983] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.542989] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.543115] socket: no more sockets [ 314.591769] FAULT_INJECTION: forcing a failure. [ 314.591769] name failslab, interval 1, probability 0, space 0, times 0 [ 314.591778] CPU: 0 PID: 12268 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.591783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.591786] Call Trace: [ 314.591798] dump_stack+0x194/0x257 [ 314.591811] ? arch_local_irq_restore+0x53/0x53 [ 314.591819] ? __save_stack_trace+0x7e/0xd0 [ 314.591845] should_fail+0x8c0/0xa40 [ 314.591862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.591869] ? save_stack+0x43/0xd0 [ 314.591876] ? kasan_slab_alloc+0x12/0x20 [ 314.591883] ? kmem_cache_alloc+0x12e/0x760 [ 314.591892] ? sock_alloc_inode+0x70/0x300 [ 314.591899] ? alloc_inode+0x65/0x180 [ 314.591906] ? new_inode_pseudo+0x69/0x190 [ 314.591913] ? sock_alloc+0x41/0x270 [ 314.591921] ? __sock_create+0x148/0x850 [ 314.591931] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.591957] ? find_held_lock+0x35/0x1d0 [ 314.592006] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.592014] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.592030] ? rcu_note_context_switch+0x710/0x710 [ 314.592056] should_failslab+0xec/0x120 [ 314.592068] kmem_cache_alloc_trace+0x4b/0x750 [ 314.592076] ? kmem_cache_alloc+0x466/0x760 [ 314.592087] ? __do_page_fault+0x3d6/0xc90 [ 314.592112] sock_alloc_inode+0xb4/0x300 [ 314.592123] ? sock_destroy_inode+0x70/0x70 [ 314.592139] ? security_transition_sid+0x75/0x90 [ 314.592151] ? sock_destroy_inode+0x70/0x70 [ 314.592163] alloc_inode+0x65/0x180 [ 314.592173] new_inode_pseudo+0x69/0x190 [ 314.592181] ? prune_icache_sb+0x1a0/0x1a0 [ 314.592190] ? find_held_lock+0x35/0x1d0 [ 314.592212] sock_alloc+0x41/0x270 [ 314.592226] __sock_create+0x148/0x850 [ 314.592238] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.592250] ? ___sys_recvmsg+0x620/0x620 [ 314.592259] ? retint_kernel+0x10/0x10 [ 314.592275] ? __might_sleep+0x95/0x190 [ 314.592296] SyS_socketpair+0x1c0/0x6f0 [ 314.592313] ? SyS_socket+0x1d0/0x1d0 [ 314.592320] ? SyS_write+0x184/0x220 [ 314.592330] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.592343] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.592355] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.592377] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.592383] RIP: 0033:0x452a09 [ 314.592388] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.592397] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.592402] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.592406] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.592411] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.592416] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.592513] socket: no more sockets [ 314.652727] FAULT_INJECTION: forcing a failure. [ 314.652727] name failslab, interval 1, probability 0, space 0, times 0 [ 314.652738] CPU: 1 PID: 12280 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 314.652744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.652747] Call Trace: [ 314.652761] dump_stack+0x194/0x257 [ 314.652777] ? arch_local_irq_restore+0x53/0x53 [ 314.652789] ? is_bpf_text_address+0x7b/0x120 [ 314.652817] should_fail+0x8c0/0xa40 [ 314.652836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.652852] ? rcutorture_record_progress+0x10/0x10 [ 314.652874] ? is_bpf_text_address+0xa4/0x120 [ 314.652886] ? kernel_text_address+0x102/0x140 [ 314.652900] ? __kernel_text_address+0xd/0x40 [ 314.652911] ? unwind_get_return_address+0x61/0xa0 [ 314.652923] ? __save_stack_trace+0x7e/0xd0 [ 314.652968] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.652975] ? save_stack+0x43/0xd0 [ 314.652983] ? kasan_kmalloc+0xad/0xe0 [ 314.652994] ? kmem_cache_alloc_trace+0x136/0x750 [ 314.653009] ? rcu_note_context_switch+0x710/0x710 [ 314.653017] ? sock_alloc+0x41/0x270 [ 314.653024] ? __sock_create+0x148/0x850 [ 314.653032] ? SyS_socketpair+0x1c0/0x6f0 [ 314.653053] should_failslab+0xec/0x120 [ 314.653065] kmem_cache_alloc+0x47/0x760 [ 314.653095] selinux_inode_alloc_security+0xf9/0x390 [ 314.653108] ? selinux_inode_follow_link+0x310/0x310 [ 314.653117] ? __put_user_ns+0x60/0x60 [ 314.653127] ? __raw_spin_lock_init+0x1c/0x100 [ 314.653141] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.653157] security_inode_alloc+0x90/0xd0 [ 314.653172] inode_init_always+0x653/0xca0 [ 314.653185] ? get_nr_inodes+0x110/0x110 [ 314.653193] ? __init_waitqueue_head+0x97/0x140 [ 314.653205] ? init_wait_entry+0x1b0/0x1b0 [ 314.653215] ? __do_page_fault+0x3d6/0xc90 [ 314.653240] ? sock_alloc_inode+0x248/0x300 [ 314.653251] ? sock_destroy_inode+0x70/0x70 [ 314.653267] ? security_transition_sid+0x75/0x90 [ 314.653285] alloc_inode+0x82/0x180 [ 314.653296] new_inode_pseudo+0x69/0x190 [ 314.653305] ? prune_icache_sb+0x1a0/0x1a0 [ 314.653315] ? find_held_lock+0x35/0x1d0 [ 314.653335] sock_alloc+0x41/0x270 [ 314.653350] __sock_create+0x148/0x850 [ 314.653363] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 314.653375] ? ___sys_recvmsg+0x620/0x620 [ 314.653384] ? retint_kernel+0x10/0x10 [ 314.653401] ? __might_sleep+0x95/0x190 [ 314.653425] SyS_socketpair+0x1c0/0x6f0 [ 314.653443] ? SyS_socket+0x1d0/0x1d0 [ 314.653449] ? SyS_write+0x184/0x220 [ 314.653460] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 314.653472] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.653485] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 314.653507] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 314.653513] RIP: 0033:0x452a09 [ 314.653519] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000035 [ 314.653528] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 314.653533] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 314.653538] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 314.653543] R10: 0000000020fc6ff8 R11: 0000000000000212 R12: 00000000004b75bb [ 314.653549] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 314.653692] socket: no more sockets [ 315.589397] TCP: request_sock_TCP: Possible SYN flooding on port 20024. Sending cookies. Check SNMP counters. [ 316.239409] netlink: 'syz-executor6': attribute type 19 has an invalid length. [ 316.270333] netlink: 'syz-executor6': attribute type 19 has an invalid length. [ 316.665426] selinux_nlmsg_perm: 6 callbacks suppressed [ 316.665436] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12817 comm=syz-executor2 [ 317.366405] dccp_invalid_packet: pskb_may_pull failed [ 317.398181] sctp: [Deprecated]: syz-executor7 (pid 13022) Use of struct sctp_assoc_value in delayed_ack socket option. [ 317.398181] Use struct sctp_sack_info instead [ 317.471576] sctp: [Deprecated]: syz-executor7 (pid 13022) Use of struct sctp_assoc_value in delayed_ack socket option. [ 317.471576] Use struct sctp_sack_info instead [ 317.491403] dccp_invalid_packet: pskb_may_pull failed [ 317.972413] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 318.014441] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 318.495377] nla_parse: 34 callbacks suppressed [ 318.495383] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 318.495419] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 318.617685] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 318.617721] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 318.983637] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 319.095585] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 322.198921] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. [ 322.291495] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. [ 322.858749] FAULT_INJECTION: forcing a failure. [ 322.858749] name failslab, interval 1, probability 0, space 0, times 0 [ 322.858761] CPU: 1 PID: 14569 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #156 [ 322.858767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.858771] Call Trace: [ 322.858785] dump_stack+0x194/0x257 [ 322.858801] ? arch_local_irq_restore+0x53/0x53 [ 322.858834] should_fail+0x8c0/0xa40 [ 322.858851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.858867] ? lock_release+0xa40/0xa40 [ 322.858883] ? __lock_is_held+0xb6/0x140 [ 322.858904] ? find_held_lock+0x35/0x1d0 [ 322.858924] ? __lock_is_held+0xb6/0x140 [ 322.858959] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 322.858969] ? print_irqtrace_events+0x270/0x270 [ 322.858980] ? rcu_note_context_switch+0x710/0x710 [ 322.859011] should_failslab+0xec/0x120 [ 322.859026] __kmalloc+0x63/0x760 [ 322.859047] ? sock_kmalloc+0x112/0x190 [ 322.859067] sock_kmalloc+0x112/0x190 [ 322.859079] ? copy_overflow+0x30/0x30 [ 322.859088] ? lock_sock_nested+0x91/0x110 [ 322.859098] ? trace_hardirqs_on+0xd/0x10 [ 322.859111] ? __local_bh_enable_ip+0x121/0x230 [ 322.859133] alg_setsockopt+0x210/0x350 [ 322.859153] SyS_setsockopt+0x189/0x360 [ 322.859170] ? SyS_recv+0x40/0x40 [ 322.859177] ? SyS_write+0x184/0x220 [ 322.859188] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 322.859202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.859215] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.859236] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 322.859243] RIP: 0033:0x452a09 [ 322.859247] RSP: 002b:00007ff6fa74ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 322.859257] RAX: ffffffffffffffda RBX: 00007ff6fa74aaa0 RCX: 0000000000452a09 [ 322.859262] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 322.859267] RBP: 00007ff6fa74aa90 R08: 0000000000000018 R09: 0000000000000000 [ 322.859272] R10: 0000000020c01000 R11: 0000000000000212 R12: 00000000004b75bb [ 322.859277] R13: 00007ff6fa74abc8 R14: 00000000004b75bb R15: 0000000000000000 [ 323.063836] sctp: [Deprecated]: syz-executor1 (pid 14623) Use of struct sctp_assoc_value in delayed_ack socket option. [ 323.063836] Use struct sctp_sack_info instead [ 323.545787] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 324.672517] FAULT_INJECTION: forcing a failure. [ 324.672517] name failslab, interval 1, probability 0, space 0, times 0 [ 324.672527] CPU: 1 PID: 15075 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #156 [ 324.672532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.672535] Call Trace: [ 324.672548] dump_stack+0x194/0x257 [ 324.672565] ? arch_local_irq_restore+0x53/0x53 [ 324.672576] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.672586] ? __lock_acquire+0x664/0x3e00 [ 324.672616] should_fail+0x8c0/0xa40 [ 324.672633] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.672659] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.672682] ? find_held_lock+0x35/0x1d0 [ 324.672703] ? __lock_is_held+0xb6/0x140 [ 324.672740] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 324.672757] ? rcu_note_context_switch+0x710/0x710 [ 324.672785] should_failslab+0xec/0x120 [ 324.672799] kmem_cache_alloc+0x47/0x760 [ 324.672808] ? find_held_lock+0x35/0x1d0 [ 324.672822] ? __might_sleep+0x95/0x190 [ 324.672841] __anon_vma_prepare+0xbc/0x6b0 [ 324.672850] ? lock_downgrade+0x980/0x980 [ 324.672862] ? anon_vma_fork+0x870/0x870 [ 324.672881] ? print_irqtrace_events+0x270/0x270 [ 324.672890] ? print_irqtrace_events+0x270/0x270 [ 324.672908] ? __lock_acquire+0x664/0x3e00 [ 324.672925] do_huge_pmd_anonymous_page+0x1127/0x1b00 [ 324.672948] ? __thp_get_unmapped_area+0x130/0x130 [ 324.672957] ? __lock_acquire+0x664/0x3e00 [ 324.672966] ? __lock_acquire+0x664/0x3e00 [ 324.672982] ? lock_page_memcg+0x2bd/0x3b0 [ 324.673005] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.673014] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.673024] ? __unlock_page_memcg+0x72/0x100 [ 324.673034] ? unlock_page_memcg+0x2c/0x40 [ 324.673046] ? lock_pin_lock+0x360/0x360 [ 324.673057] ? page_add_new_anon_rmap+0x750/0x750 [ 324.673070] ? print_irqtrace_events+0x270/0x270 [ 324.673090] ? print_irqtrace_events+0x270/0x270 [ 324.673115] ? lock_acquire+0x1d5/0x580 [ 324.673123] ? lock_acquire+0x1d5/0x580 [ 324.673138] ? check_noncircular+0x20/0x20 [ 324.673157] __handle_mm_fault+0x1a0c/0x3ce0 [ 324.673176] ? __pmd_alloc+0x4e0/0x4e0 [ 324.673183] ? alloc_set_pte+0x1102/0x1880 [ 324.673205] ? find_held_lock+0x35/0x1d0 [ 324.673228] ? handle_mm_fault+0x248/0x8d0 [ 324.673239] ? lock_downgrade+0x980/0x980 [ 324.673289] handle_mm_fault+0x334/0x8d0 [ 324.673295] ? down_read_trylock+0xdb/0x170 [ 324.673303] ? __do_page_fault+0x32d/0xc90 [ 324.673315] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 324.673322] ? vmacache_find+0x5f/0x280 [ 324.673331] ? vmacache_update+0xfe/0x130 [ 324.673344] ? find_vma+0x30/0x150 [ 324.673360] __do_page_fault+0x5c9/0xc90 [ 324.673382] ? mm_fault_error+0x2c0/0x2c0 [ 324.673395] ? check_noncircular+0x20/0x20 [ 324.673407] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.673422] do_page_fault+0xee/0x720 [ 324.673435] ? __do_page_fault+0xc90/0xc90 [ 324.673455] ? find_held_lock+0x35/0x1d0 [ 324.673478] ? __might_fault+0x110/0x1d0 [ 324.673493] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.673517] page_fault+0x22/0x30 [ 324.673527] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 324.673531] RSP: 0018:ffff8801bbfaf8f8 EFLAGS: 00010202 [ 324.673539] RAX: ffffed00377f5f86 RBX: 00000000200a1fa0 RCX: 0000000000000060 [ 324.673544] RDX: 0000000000000060 RSI: 00000000200a1fa0 RDI: ffff8801bbfafbd0 [ 324.673551] RBP: ffff8801bbfaf928 R08: ffffed00377f5f86 R09: ffffed00377f5f86 [ 324.673556] R10: 000000000000000c R11: ffffed00377f5f85 R12: 0000000000000060 [ 324.673561] R13: ffff8801bbfafbd0 R14: 00007ffffffff000 R15: 00000000200a2000 [ 324.673601] ? _copy_from_user+0xc5/0x110 [ 324.673625] move_addr_to_kernel.part.18+0x34/0x100 [ 324.673640] copy_msghdr_from_user+0x459/0x590 [ 324.673656] ? SYSC_sendto+0x5a0/0x5a0 [ 324.673674] ? _kstrtoull+0x145/0x1f0 [ 324.673696] ___sys_sendmsg+0x12d/0x890 [ 324.673704] ? iterate_fd+0x3f0/0x3f0 [ 324.673720] ? copy_msghdr_from_user+0x590/0x590 [ 324.673735] ? get_pid_task+0x93/0x140 [ 324.673762] ? __fget_light+0x297/0x380 [ 324.673772] ? fget_raw+0x20/0x20 [ 324.673776] ? find_held_lock+0x35/0x1d0 [ 324.673792] ? __f_unlock_pos+0x19/0x20 [ 324.673800] ? lock_downgrade+0x980/0x980 [ 324.673810] ? map_files_get_link+0x3a0/0x3a0 [ 324.673815] ? __lock_is_held+0xb6/0x140 [ 324.673829] ? __fdget+0x18/0x20 [ 324.673842] __sys_sendmmsg+0x1e6/0x5f0 [ 324.673848] ? __sys_sendmmsg+0x1e6/0x5f0 [ 324.673866] ? SyS_sendmsg+0x50/0x50 [ 324.673882] ? __lock_is_held+0xb6/0x140 [ 324.673910] ? __sb_end_write+0xa0/0xd0 [ 324.673927] ? fput+0xd2/0x140 [ 324.673938] ? SyS_write+0x184/0x220 [ 324.673954] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.673970] SyS_sendmmsg+0x35/0x60 [ 324.673983] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 324.673989] RIP: 0033:0x452a09 [ 324.673993] RSP: 002b:00007fea21b8cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 324.674001] RAX: ffffffffffffffda RBX: 00007fea21b8caa0 RCX: 0000000000452a09 [ 324.674005] RDX: 0000000000000001 RSI: 0000000020238fc8 RDI: 0000000000000015 [ 324.674009] RBP: 00007fea21b8ca90 R08: 0000000000000000 R09: 0000000000000000 [ 324.674014] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 324.674019] R13: 00007fea21b8cbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 324.770709] FAULT_INJECTION: forcing a failure. [ 324.770709] name failslab, interval 1, probability 0, space 0, times 0 [ 324.770721] CPU: 1 PID: 15098 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #156 [ 324.770727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.770729] Call Trace: [ 324.770743] dump_stack+0x194/0x257 [ 324.770759] ? arch_local_irq_restore+0x53/0x53 [ 324.770790] should_fail+0x8c0/0xa40 [ 324.770809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.770822] ? kmem_cache_alloc+0x12e/0x760 [ 324.770832] ? __anon_vma_prepare+0xbc/0x6b0 [ 324.770842] ? do_huge_pmd_anonymous_page+0x1127/0x1b00 [ 324.770851] ? __handle_mm_fault+0x1a0c/0x3ce0 [ 324.770858] ? handle_mm_fault+0x334/0x8d0 [ 324.770867] ? __do_page_fault+0x5c9/0xc90 [ 324.770875] ? do_page_fault+0xee/0x720 [ 324.770884] ? copy_user_enhanced_fast_string+0xe/0x20 [ 324.770894] ? move_addr_to_kernel.part.18+0x34/0x100 [ 324.770901] ? copy_msghdr_from_user+0x459/0x590 [ 324.770909] ? ___sys_sendmsg+0x12d/0x890 [ 324.770917] ? __sys_sendmmsg+0x1e6/0x5f0 [ 324.770925] ? SyS_sendmmsg+0x35/0x60 [ 324.770933] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 324.770949] ? find_held_lock+0x35/0x1d0 [ 324.770967] ? __lock_is_held+0xb6/0x140 [ 324.771004] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 324.771022] ? rcu_note_context_switch+0x710/0x710 [ 324.771048] should_failslab+0xec/0x120 [ 324.771061] kmem_cache_alloc+0x47/0x760 [ 324.771069] ? find_held_lock+0x35/0x1d0 [ 324.771096] __anon_vma_prepare+0x39d/0x6b0 [ 324.771104] ? lock_downgrade+0x980/0x980 [ 324.771116] ? anon_vma_fork+0x870/0x870 [ 324.771129] ? print_irqtrace_events+0x270/0x270 [ 324.771137] ? print_irqtrace_events+0x270/0x270 [ 324.771153] ? __lock_acquire+0x664/0x3e00 [ 324.771170] do_huge_pmd_anonymous_page+0x1127/0x1b00 [ 324.771191] ? __thp_get_unmapped_area+0x130/0x130 [ 324.771199] ? __lock_acquire+0x664/0x3e00 [ 324.771207] ? __lock_acquire+0x664/0x3e00 [ 324.771223] ? lock_page_memcg+0x2bd/0x3b0 [ 324.771246] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.771255] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.771265] ? __unlock_page_memcg+0x72/0x100 [ 324.771274] ? unlock_page_memcg+0x2c/0x40 [ 324.771286] ? lock_pin_lock+0x360/0x360 [ 324.771296] ? page_add_new_anon_rmap+0x750/0x750 [ 324.771307] ? print_irqtrace_events+0x270/0x270 [ 324.771325] ? print_irqtrace_events+0x270/0x270 [ 324.771348] ? lock_acquire+0x1d5/0x580 [ 324.771356] ? lock_acquire+0x1d5/0x580 [ 324.771370] ? check_noncircular+0x20/0x20 [ 324.771389] __handle_mm_fault+0x1a0c/0x3ce0 [ 324.771407] ? __pmd_alloc+0x4e0/0x4e0 [ 324.771414] ? alloc_set_pte+0x1102/0x1880 [ 324.771435] ? find_held_lock+0x35/0x1d0 [ 324.771457] ? handle_mm_fault+0x248/0x8d0 [ 324.771467] ? lock_downgrade+0x980/0x980 [ 324.771514] handle_mm_fault+0x334/0x8d0 [ 324.771520] ? down_read_trylock+0xdb/0x170 [ 324.771528] ? __do_page_fault+0x32d/0xc90 [ 324.771538] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 324.771546] ? vmacache_find+0x5f/0x280 [ 324.771555] ? vmacache_update+0xfe/0x130 [ 324.771568] ? find_vma+0x30/0x150 [ 324.771584] __do_page_fault+0x5c9/0xc90 [ 324.771615] ? mm_fault_error+0x2c0/0x2c0 [ 324.771628] ? check_noncircular+0x20/0x20 [ 324.771642] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.771658] do_page_fault+0xee/0x720 [ 324.771671] ? __do_page_fault+0xc90/0xc90 [ 324.771690] ? find_held_lock+0x35/0x1d0 [ 324.771712] ? __might_fault+0x110/0x1d0 [ 324.771729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.771752] page_fault+0x22/0x30 [ 324.771761] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 324.771765] RSP: 0018:ffff8801c85b78f8 EFLAGS: 00010202 [ 324.771773] RAX: ffffed00390b6f86 RBX: 00000000200a1fa0 RCX: 0000000000000060 [ 324.771778] RDX: 0000000000000060 RSI: 00000000200a1fa0 RDI: ffff8801c85b7bd0 [ 324.771783] RBP: ffff8801c85b7928 R08: ffffed00390b6f86 R09: ffffed00390b6f86 [ 324.771787] R10: 000000000000000c R11: ffffed00390b6f85 R12: 0000000000000060 [ 324.771792] R13: ffff8801c85b7bd0 R14: 00007ffffffff000 R15: 00000000200a2000 [ 324.771831] ? _copy_from_user+0xc5/0x110 [ 324.771848] move_addr_to_kernel.part.18+0x34/0x100 [ 324.771864] copy_msghdr_from_user+0x459/0x590 [ 324.771880] ? SYSC_sendto+0x5a0/0x5a0 [ 324.771899] ? _kstrtoull+0x145/0x1f0 [ 324.771920] ___sys_sendmsg+0x12d/0x890 [ 324.771928] ? iterate_fd+0x3f0/0x3f0 [ 324.771946] ? copy_msghdr_from_user+0x590/0x590 [ 324.771961] ? get_pid_task+0x93/0x140 [ 324.771990] ? __fget_light+0x297/0x380 [ 324.772002] ? fget_raw+0x20/0x20 [ 324.772008] ? find_held_lock+0x35/0x1d0 [ 324.772031] ? __f_unlock_pos+0x19/0x20 [ 324.772042] ? lock_downgrade+0x980/0x980 [ 324.772055] ? map_files_get_link+0x3a0/0x3a0 [ 324.772062] ? __lock_is_held+0xb6/0x140 [ 324.772081] ? __fdget+0x18/0x20 [ 324.772098] __sys_sendmmsg+0x1e6/0x5f0 [ 324.772106] ? __sys_sendmmsg+0x1e6/0x5f0 [ 324.772127] ? SyS_sendmsg+0x50/0x50 [ 324.772150] ? __lock_is_held+0xb6/0x140 [ 324.772187] ? __sb_end_write+0xa0/0xd0 [ 324.772203] ? fput+0xd2/0x140 [ 324.772213] ? SyS_write+0x184/0x220 [ 324.772231] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.772250] SyS_sendmmsg+0x35/0x60 [ 324.772265] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 324.772271] RIP: 0033:0x452a09 [ 324.772275] RSP: 002b:00007fea21b8cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 324.772281] RAX: ffffffffffffffda RBX: 00007fea21b8caa0 RCX: 0000000000452a09 [ 324.772285] RDX: 0000000000000001 RSI: 0000000020238fc8 RDI: 0000000000000015 [ 324.772289] RBP: 00007fea21b8ca90 R08: 0000000000000000 R09: 0000000000000000 [ 324.772293] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 324.772297] R13: 00007fea21b8cbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 324.864502] FAULT_INJECTION: forcing a failure. [ 324.864502] name failslab, interval 1, probability 0, space 0, times 0 [ 324.864554] CPU: 0 PID: 15119 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #156 [ 324.864559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.864562] Call Trace: [ 324.864577] dump_stack+0x194/0x257 [ 324.864594] ? arch_local_irq_restore+0x53/0x53 [ 324.864624] should_fail+0x8c0/0xa40 [ 324.864639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.864659] ? __lock_is_held+0xb6/0x140 [ 324.864685] ? find_held_lock+0x35/0x1d0 [ 324.864703] ? __lock_is_held+0xb6/0x140 [ 324.864734] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 324.864744] ? up_read+0x40/0x40 [ 324.864756] ? rcu_note_context_switch+0x710/0x710 [ 324.864768] ? anon_vma_interval_tree_insert+0x23f/0x2d0 [ 324.864790] should_failslab+0xec/0x120 [ 324.864804] kmem_cache_alloc+0x47/0x760 [ 324.864814] ? anon_vma_fork+0x870/0x870 [ 324.864838] ptlock_alloc+0x24/0x70 [ 324.864851] pte_alloc_one+0x59/0x100 [ 324.864864] do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 324.864886] ? __thp_get_unmapped_area+0x130/0x130 [ 324.864896] ? __lock_acquire+0x664/0x3e00 [ 324.864905] ? __lock_acquire+0x664/0x3e00 [ 324.864922] ? lock_page_memcg+0x2bd/0x3b0 [ 324.864945] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.864959] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.864970] ? __unlock_page_memcg+0x72/0x100 [ 324.864981] ? unlock_page_memcg+0x2c/0x40 [ 324.864994] ? lock_pin_lock+0x360/0x360 [ 324.865005] ? page_add_new_anon_rmap+0x750/0x750 [ 324.865018] ? print_irqtrace_events+0x270/0x270 [ 324.865038] ? print_irqtrace_events+0x270/0x270 [ 324.865064] ? lock_acquire+0x1d5/0x580 [ 324.865074] ? lock_acquire+0x1d5/0x580 [ 324.865089] ? check_noncircular+0x20/0x20 [ 324.865118] __handle_mm_fault+0x1a0c/0x3ce0 [ 324.865138] ? __pmd_alloc+0x4e0/0x4e0 [ 324.865147] ? alloc_set_pte+0x1102/0x1880 [ 324.865169] ? find_held_lock+0x35/0x1d0 [ 324.865190] ? handle_mm_fault+0x248/0x8d0 [ 324.865201] ? lock_downgrade+0x980/0x980 [ 324.865246] handle_mm_fault+0x334/0x8d0 [ 324.865254] ? down_read_trylock+0xdb/0x170 [ 324.865264] ? __do_page_fault+0x32d/0xc90 [ 324.865276] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 324.865285] ? vmacache_find+0x5f/0x280 [ 324.865295] ? vmacache_update+0xfe/0x130 [ 324.865309] ? find_vma+0x30/0x150 [ 324.865325] __do_page_fault+0x5c9/0xc90 [ 324.865347] ? mm_fault_error+0x2c0/0x2c0 [ 324.865358] ? check_noncircular+0x20/0x20 [ 324.865373] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.865391] do_page_fault+0xee/0x720 [ 324.865404] ? __do_page_fault+0xc90/0xc90 [ 324.865424] ? find_held_lock+0x35/0x1d0 [ 324.865446] ? __might_fault+0x110/0x1d0 [ 324.865462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.865485] page_fault+0x22/0x30 [ 324.865496] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 324.865501] RSP: 0018:ffff8801d8e378f8 EFLAGS: 00010202 [ 324.865509] RAX: ffffed003b1c6f86 RBX: 00000000200a1fa0 RCX: 0000000000000060 [ 324.865514] RDX: 0000000000000060 RSI: 00000000200a1fa0 RDI: ffff8801d8e37bd0 [ 324.865519] RBP: ffff8801d8e37928 R08: ffffed003b1c6f86 R09: ffffed003b1c6f86 [ 324.865524] R10: 000000000000000c R11: ffffed003b1c6f85 R12: 0000000000000060 [ 324.865529] R13: ffff8801d8e37bd0 R14: 00007ffffffff000 R15: 00000000200a2000 [ 324.865569] ? _copy_from_user+0xc5/0x110 [ 324.865587] move_addr_to_kernel.part.18+0x34/0x100 [ 324.865602] copy_msghdr_from_user+0x459/0x590 [ 324.865617] ? SYSC_sendto+0x5a0/0x5a0 [ 324.865635] ? _kstrtoull+0x145/0x1f0 [ 324.865653] ___sys_sendmsg+0x12d/0x890 [ 324.865661] ? iterate_fd+0x3f0/0x3f0 [ 324.865676] ? copy_msghdr_from_user+0x590/0x590 [ 324.865690] ? get_pid_task+0x93/0x140 [ 324.865716] ? __fget_light+0x297/0x380 [ 324.865726] ? fget_raw+0x20/0x20 [ 324.865733] ? find_held_lock+0x35/0x1d0 [ 324.865752] ? __f_unlock_pos+0x19/0x20 [ 324.865761] ? lock_downgrade+0x980/0x980 [ 324.865774] ? map_files_get_link+0x3a0/0x3a0 [ 324.865780] ? __lock_is_held+0xb6/0x140 [ 324.865797] ? __fdget+0x18/0x20 [ 324.865812] __sys_sendmmsg+0x1e6/0x5f0 [ 324.865821] ? __sys_sendmmsg+0x1e6/0x5f0 [ 324.865842] ? SyS_sendmsg+0x50/0x50 [ 324.865860] ? __lock_is_held+0xb6/0x140 [ 324.865891] ? __sb_end_write+0xa0/0xd0 [ 324.865906] ? fput+0xd2/0x140 [ 324.865915] ? SyS_write+0x184/0x220 [ 324.865930] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.865946] SyS_sendmmsg+0x35/0x60 [ 324.865960] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 324.865966] RIP: 0033:0x452a09 [ 324.865970] RSP: 002b:00007fea21b8cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 324.865977] RAX: ffffffffffffffda RBX: 00007fea21b8caa0 RCX: 0000000000452a09 [ 324.865980] RDX: 0000000000000001 RSI: 0000000020238fc8 RDI: 0000000000000015 [ 324.865984] RBP: 00007fea21b8ca90 R08: 0000000000000000 R09: 0000000000000000 [ 324.865988] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 324.865992] R13: 00007fea21b8cbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 324.952784] FAULT_INJECTION: forcing a failure. [ 324.952784] name failslab, interval 1, probability 0, space 0, times 0 [ 324.952794] CPU: 0 PID: 15144 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #156 [ 324.952799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.952802] Call Trace: [ 324.952816] dump_stack+0x194/0x257 [ 324.952831] ? arch_local_irq_restore+0x53/0x53 [ 324.952839] ? ptlock_alloc+0x24/0x70 [ 324.952848] ? pte_alloc_one+0x59/0x100 [ 324.952857] ? do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 324.952863] ? __handle_mm_fault+0x1a0c/0x3ce0 [ 324.952868] ? handle_mm_fault+0x334/0x8d0 [ 324.952891] should_fail+0x8c0/0xa40 [ 324.952907] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.952919] ? print_irqtrace_events+0x270/0x270 [ 324.952936] ? print_irqtrace_events+0x270/0x270 [ 324.952948] ? mm_get_huge_zero_page+0x12c/0x400 [ 324.952966] ? find_held_lock+0x35/0x1d0 [ 324.952991] ? print_irqtrace_events+0x270/0x270 [ 324.953006] ? lock_downgrade+0x980/0x980 [ 324.953023] ? lock_release+0xa40/0xa40 [ 324.953038] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.953053] ? do_raw_spin_trylock+0x190/0x190 [ 324.953083] should_failslab+0xec/0x120 [ 324.953105] kmem_cache_alloc+0x47/0x760 [ 324.953118] ? check_noncircular+0x20/0x20 [ 324.953143] dst_alloc+0x11f/0x1a0 [ 324.953162] rt_dst_alloc+0xe9/0x520 [ 324.953176] ? fnhe_flush_routes+0x3d0/0x3d0 [ 324.953187] ? __lock_is_held+0xb6/0x140 [ 324.953217] ip_route_output_key_hash_rcu+0xa40/0x2c10 [ 324.953227] ? print_irqtrace_events+0x270/0x270 [ 324.953247] ? ip_route_input_noref+0x1e0/0x1e0 [ 324.953268] ? lock_acquire+0x1d5/0x580 [ 324.953289] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 324.953302] ? __lock_acquire+0x664/0x3e00 [ 324.953312] ? check_noncircular+0x20/0x20 [ 324.953329] ? lock_acquire+0x1d5/0x580 [ 324.953337] ? lock_acquire+0x1d5/0x580 [ 324.953345] ? ip_route_output_key_hash+0x1a6/0x370 [ 324.953365] ? lock_release+0xa40/0xa40 [ 324.953381] ? find_held_lock+0x35/0x1d0 [ 324.953409] ip_route_output_key_hash+0x20b/0x370 [ 324.953421] ? ip_route_output_key_hash_rcu+0x2c10/0x2c10 [ 324.953428] ? lock_release+0xa40/0xa40 [ 324.953441] ? __lock_is_held+0xb6/0x140 [ 324.953462] ip_route_output_flow+0x26/0xa0 [ 324.953477] raw_sendmsg+0xbed/0x38c0 [ 324.953495] ? avc_has_perm+0x2d0/0x680 [ 324.953522] ? raw_setsockopt+0xd0/0xd0 [ 324.953529] ? find_held_lock+0x35/0x1d0 [ 324.953565] ? avc_has_perm+0x43e/0x680 [ 324.953583] ? avc_has_perm_noaudit+0x520/0x520 [ 324.953594] ? check_noncircular+0x20/0x20 [ 324.953611] ? __might_sleep+0x95/0x190 [ 324.953632] ? kasan_check_write+0x14/0x20 [ 324.953642] ? _copy_from_user+0x99/0x110 [ 324.953675] ? sock_has_perm+0x29c/0x400 [ 324.953690] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 324.953697] ? lock_downgrade+0x980/0x980 [ 324.953703] ? dup_iter+0x252/0x260 [ 324.953717] ? lock_release+0xa40/0xa40 [ 324.953735] inet_sendmsg+0x11f/0x5e0 [ 324.953749] ? inet_recvmsg+0x5f0/0x5f0 [ 324.953763] ? selinux_socket_sendmsg+0x36/0x40 [ 324.953774] ? security_socket_sendmsg+0x89/0xb0 [ 324.953784] ? inet_recvmsg+0x5f0/0x5f0 [ 324.953797] sock_sendmsg+0xca/0x110 [ 324.953813] ___sys_sendmsg+0x31c/0x890 [ 324.953832] ? copy_msghdr_from_user+0x590/0x590 [ 324.953847] ? get_pid_task+0x93/0x140 [ 324.953885] ? fget_raw+0x20/0x20 [ 324.953891] ? find_held_lock+0x35/0x1d0 [ 324.953937] ? __fdget+0x18/0x20 [ 324.953954] __sys_sendmmsg+0x1e6/0x5f0 [ 324.953963] ? __sys_sendmmsg+0x1e6/0x5f0 [ 324.953986] ? SyS_sendmsg+0x50/0x50 [ 324.954006] ? __lock_is_held+0xb6/0x140 [ 324.954042] ? __sb_end_write+0xa0/0xd0 [ 324.954057] ? fput+0xd2/0x140 [ 324.954068] ? SyS_write+0x184/0x220 [ 324.954084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.954109] SyS_sendmmsg+0x35/0x60 [ 324.954126] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 324.954132] RIP: 0033:0x452a09 [ 324.954137] RSP: 002b:00007fea21b8cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 324.954145] RAX: ffffffffffffffda RBX: 00007fea21b8caa0 RCX: 0000000000452a09 [ 324.954150] RDX: 0000000000000001 RSI: 0000000020238fc8 RDI: 0000000000000015 [ 324.954155] RBP: 00007fea21b8ca90 R08: 0000000000000000 R09: 0000000000000000 [ 324.954160] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 324.954164] R13: 00007fea21b8cbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 325.026915] FAULT_INJECTION: forcing a failure. [ 325.026915] name failslab, interval 1, probability 0, space 0, times 0 [ 325.026924] CPU: 0 PID: 15171 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #156 [ 325.026929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.026932] Call Trace: [ 325.026944] dump_stack+0x194/0x257 [ 325.026959] ? arch_local_irq_restore+0x53/0x53 [ 325.026972] ? __kernel_text_address+0xd/0x40 [ 325.026994] should_fail+0x8c0/0xa40 [ 325.027013] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.027029] ? save_stack+0xa3/0xd0 [ 325.027038] ? save_stack+0x43/0xd0 [ 325.027044] ? kasan_kmalloc+0xad/0xe0 [ 325.027050] ? kasan_slab_alloc+0x12/0x20 [ 325.027057] ? kmem_cache_alloc+0x12e/0x760 [ 325.027075] ? find_held_lock+0x35/0x1d0 [ 325.027098] ? __lock_is_held+0xb6/0x140 [ 325.027131] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 325.027140] ? __local_bh_enable_ip+0x121/0x230 [ 325.027154] ? rcu_note_context_switch+0x710/0x710 [ 325.027179] should_failslab+0xec/0x120 [ 325.027192] kmem_cache_alloc_node+0x56/0x760 [ 325.027203] ? ip_rt_bug+0x20/0x20 [ 325.027216] ? dst_init+0x41b/0x5b0 [ 325.027237] __alloc_skb+0xf1/0x780 [ 325.027252] ? skb_copy_and_csum_dev+0x360/0x360 [ 325.027267] ? __lock_acquire+0x664/0x3e00 [ 325.027280] ? rt_dst_alloc+0x3e9/0x520 [ 325.027307] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 325.027325] sock_wmalloc+0x140/0x1d0 [ 325.027335] ? skb_set_owner_w+0x330/0x330 [ 325.027361] __ip_append_data.isra.46+0x1ad0/0x2550 [ 325.027389] ? xfrm_policy_lookup_bytype.constprop.49+0x960/0x960 [ 325.027399] ? raw_destroy+0x30/0x30 [ 325.027421] ? ip_generic_getfrag+0x260/0x260 [ 325.027446] ? ipv4_mtu+0x28c/0x3d0 [ 325.027457] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 325.027463] ? find_held_lock+0x35/0x1d0 [ 325.027484] ? lock_acquire+0x1d5/0x580 [ 325.027490] ? lock_acquire+0x1d5/0x580 [ 325.027497] ? raw_sendmsg+0x166b/0x38c0 [ 325.027519] ip_append_data.part.48+0xde/0x150 [ 325.027533] ? raw_destroy+0x30/0x30 [ 325.027542] ? raw_destroy+0x30/0x30 [ 325.027554] ip_append_data+0x5a/0x80 [ 325.027573] raw_sendmsg+0x16c6/0x38c0 [ 325.027594] ? avc_has_perm+0x2d0/0x680 [ 325.027617] ? raw_setsockopt+0xd0/0xd0 [ 325.027624] ? find_held_lock+0x35/0x1d0 [ 325.027655] ? avc_has_perm+0x43e/0x680 [ 325.027671] ? avc_has_perm_noaudit+0x520/0x520 [ 325.027680] ? check_noncircular+0x20/0x20 [ 325.027697] ? __might_sleep+0x95/0x190 [ 325.027716] ? kasan_check_write+0x14/0x20 [ 325.027725] ? _copy_from_user+0x99/0x110 [ 325.027755] ? sock_has_perm+0x29c/0x400 [ 325.027769] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 325.027775] ? lock_downgrade+0x980/0x980 [ 325.027782] ? dup_iter+0x252/0x260 [ 325.027794] ? lock_release+0xa40/0xa40 [ 325.027812] inet_sendmsg+0x11f/0x5e0 [ 325.027825] ? inet_recvmsg+0x5f0/0x5f0 [ 325.027838] ? selinux_socket_sendmsg+0x36/0x40 [ 325.027847] ? security_socket_sendmsg+0x89/0xb0 [ 325.027857] ? inet_recvmsg+0x5f0/0x5f0 [ 325.027869] sock_sendmsg+0xca/0x110 [ 325.027883] ___sys_sendmsg+0x31c/0x890 [ 325.027900] ? copy_msghdr_from_user+0x590/0x590 [ 325.027916] ? __schedule+0x8f3/0x2060 [ 325.027949] ? fget_raw+0x20/0x20 [ 325.027955] ? find_held_lock+0x35/0x1d0 [ 325.027998] ? __fdget+0x18/0x20 [ 325.028014] __sys_sendmmsg+0x1e6/0x5f0 [ 325.028023] ? __sys_sendmmsg+0x1e6/0x5f0 [ 325.028045] ? SyS_sendmsg+0x50/0x50 [ 325.028097] ? __sb_end_write+0xa0/0xd0 [ 325.028115] ? syscall_return_slowpath+0x2ad/0x550 [ 325.028125] ? prepare_exit_to_usermode+0x340/0x340 [ 325.028131] ? SyS_write+0x184/0x220 [ 325.028146] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 325.028163] SyS_sendmmsg+0x35/0x60 [ 325.028177] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 325.028183] RIP: 0033:0x452a09 [ 325.028187] RSP: 002b:00007fea21b8cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 325.028195] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09 [ 325.028200] RDX: 0000000000000001 RSI: 0000000020238fc8 RDI: 0000000000000015 [ 325.028204] RBP: 0000000000000460 R08: 0000000000000000 R09: 0000000000000000 [ 325.028208] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f39a0 [ 325.028213] R13: 0000000000000016 R14: 000000000071bf08 R15: ffffffffffffffff [ 325.127609] FAULT_INJECTION: forcing a failure. [ 325.127609] name failslab, interval 1, probability 0, space 0, times 0 [ 325.127619] CPU: 0 PID: 15206 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #156 [ 325.127625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.127629] Call Trace: [ 325.127643] dump_stack+0x194/0x257 [ 325.127658] ? arch_local_irq_restore+0x53/0x53 [ 325.127673] ? kernel_text_address+0x102/0x140 [ 325.127699] should_fail+0x8c0/0xa40 [ 325.127716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.127735] ? save_stack+0xa3/0xd0 [ 325.127745] ? save_stack+0x43/0xd0 [ 325.127753] ? kasan_kmalloc+0xad/0xe0 [ 325.127766] ? kasan_slab_alloc+0x12/0x20 [ 325.127783] ? find_held_lock+0x35/0x1d0 [ 325.127803] ? __lock_is_held+0xb6/0x140 [ 325.127836] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 325.127855] ? rcu_note_context_switch+0x710/0x710 [ 325.127879] should_failslab+0xec/0x120 [ 325.127893] kmem_cache_alloc_node_trace+0x5a/0x750 [ 325.127924] __kmalloc_node_track_caller+0x33/0x70 [ 325.127941] __kmalloc_reserve.isra.41+0x41/0xd0 [ 325.127958] __alloc_skb+0x13b/0x780 [ 325.127975] ? skb_copy_and_csum_dev+0x360/0x360 [ 325.127991] ? __lock_acquire+0x664/0x3e00 [ 325.128006] ? rt_dst_alloc+0x3e9/0x520 [ 325.128037] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 325.128055] sock_wmalloc+0x140/0x1d0 [ 325.128067] ? skb_set_owner_w+0x330/0x330 [ 325.128076] ? print_irqtrace_events+0x270/0x270 [ 325.128112] __ip_append_data.isra.46+0x1ad0/0x2550 [ 325.128144] ? xfrm_policy_lookup_bytype.constprop.49+0x960/0x960 [ 325.128158] ? raw_destroy+0x30/0x30 [ 325.128181] ? ip_generic_getfrag+0x260/0x260 [ 325.128206] ? ipv4_mtu+0x28c/0x3d0 [ 325.128217] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 325.128223] ? find_held_lock+0x35/0x1d0 [ 325.128245] ? lock_acquire+0x1d5/0x580 [ 325.128252] ? lock_acquire+0x1d5/0x580 [ 325.128260] ? raw_sendmsg+0x166b/0x38c0 [ 325.128283] ip_append_data.part.48+0xde/0x150 [ 325.128297] ? raw_destroy+0x30/0x30 [ 325.128307] ? raw_destroy+0x30/0x30 [ 325.128319] ip_append_data+0x5a/0x80 [ 325.128340] raw_sendmsg+0x16c6/0x38c0 [ 325.128363] ? avc_has_perm+0x2d0/0x680 [ 325.128389] ? raw_setsockopt+0xd0/0xd0 [ 325.128396] ? find_held_lock+0x35/0x1d0 [ 325.128430] ? avc_has_perm+0x43e/0x680 [ 325.128447] ? avc_has_perm_noaudit+0x520/0x520 [ 325.128457] ? check_noncircular+0x20/0x20 [ 325.128475] ? __might_sleep+0x95/0x190 [ 325.128496] ? kasan_check_write+0x14/0x20 [ 325.128505] ? _copy_from_user+0x99/0x110 [ 325.128539] ? sock_has_perm+0x29c/0x400 [ 325.128555] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 325.128562] ? lock_downgrade+0x980/0x980 [ 325.128569] ? dup_iter+0x252/0x260 [ 325.128581] ? lock_release+0xa40/0xa40 [ 325.128600] inet_sendmsg+0x11f/0x5e0 [ 325.128615] ? inet_recvmsg+0x5f0/0x5f0 [ 325.128628] ? selinux_socket_sendmsg+0x36/0x40 [ 325.128638] ? security_socket_sendmsg+0x89/0xb0 [ 325.128649] ? inet_recvmsg+0x5f0/0x5f0 [ 325.128663] sock_sendmsg+0xca/0x110 [ 325.128679] ___sys_sendmsg+0x31c/0x890 [ 325.128699] ? copy_msghdr_from_user+0x590/0x590 [ 325.128714] ? get_pid_task+0x93/0x140 [ 325.128753] ? fget_raw+0x20/0x20 [ 325.128759] ? find_held_lock+0x35/0x1d0 [ 325.128808] ? __fdget+0x18/0x20 [ 325.128825] __sys_sendmmsg+0x1e6/0x5f0 [ 325.128834] ? __sys_sendmmsg+0x1e6/0x5f0 [ 325.128857] ? SyS_sendmsg+0x50/0x50 [ 325.128879] ? __lock_is_held+0xb6/0x140 [ 325.128916] ? __sb_end_write+0xa0/0xd0 [ 325.128933] ? fput+0xd2/0x140 [ 325.128944] ? SyS_write+0x184/0x220 [ 325.128959] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 325.128978] SyS_sendmmsg+0x35/0x60 [ 325.128995] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 325.129001] RIP: 0033:0x452a09 [ 325.129005] RSP: 002b:00007fea21b8cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 325.129014] RAX: ffffffffffffffda RBX: 00007fea21b8caa0 RCX: 0000000000452a09 [ 325.129019] RDX: 0000000000000001 RSI: 0000000020238fc8 RDI: 0000000000000015 [ 325.129023] RBP: 00007fea21b8ca90 R08: 0000000000000000 R09: 0000000000000000 [ 325.129028] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 325.129032] R13: 00007fea21b8cbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 325.217005] FAULT_INJECTION: forcing a failure. [ 325.217005] name failslab, interval 1, probability 0, space 0, times 0 [ 325.217036] CPU: 0 PID: 15235 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #156 [ 325.217041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.217045] Call Trace: [ 325.217058] dump_stack+0x194/0x257 [ 325.217075] ? arch_local_irq_restore+0x53/0x53 [ 325.217114] should_fail+0x8c0/0xa40 [ 325.217132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.217143] ? __lock_acquire+0x664/0x3e00 [ 325.217169] ? __lock_acquire+0x664/0x3e00 [ 325.217182] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 325.217191] ? __lock_acquire+0x664/0x3e00 [ 325.217212] ? print_irqtrace_events+0x270/0x270 [ 325.217223] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 325.217238] ? check_noncircular+0x20/0x20 [ 325.217245] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 325.217256] ? check_noncircular+0x20/0x20 [ 325.217270] ? check_noncircular+0x20/0x20 [ 325.217276] ? __lock_acquire+0x664/0x3e00 [ 325.217291] should_failslab+0xec/0x120 [ 325.217302] kmem_cache_alloc+0x47/0x760 [ 325.217313] ? lock_acquire+0x1d5/0x580 [ 325.217320] ? lock_acquire+0x1d5/0x580 [ 325.217331] ? netif_device_attach+0x150/0x150 [ 325.217347] skb_clone+0x1ae/0x480 [ 325.217358] ? skb_split+0x1310/0x1310 [ 325.217368] ? find_held_lock+0x35/0x1d0 [ 325.217381] ? rcutorture_record_progress+0x10/0x10 [ 325.217395] ? __is_insn_slot_addr+0x1fc/0x330 [ 325.217410] dev_queue_xmit_nit+0x40e/0xc40 [ 325.217428] ? __packet_pick_tx_queue+0x70/0x70 [ 325.217441] ? netif_device_attach+0x150/0x150 [ 325.217453] ? is_bpf_text_address+0x7b/0x120 [ 325.217466] ? print_irqtrace_events+0x270/0x270 [ 325.217477] ? lock_release+0xa40/0xa40 [ 325.217496] dev_hard_start_xmit+0x16b/0xac0 [ 325.217517] ? validate_xmit_skb_list+0x120/0x120 [ 325.217542] ? __skb_gso_segment+0x810/0x810 [ 325.217554] ? __dev_queue_xmit+0x262/0x2200 [ 325.217568] ? validate_xmit_xfrm+0x7e/0x430 [ 325.217583] ? validate_xmit_skb+0x674/0xb20 [ 325.217598] ? netif_skb_features+0x8e0/0x8e0 [ 325.217621] __dev_queue_xmit+0x1523/0x2200 [ 325.217646] ? netdev_pick_tx+0x300/0x300 [ 325.217661] ? iov_iter_advance+0x2a1/0x13f0 [ 325.217671] ? check_noncircular+0x20/0x20 [ 325.217679] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 325.217693] ? rcu_note_context_switch+0x710/0x710 [ 325.217710] ? __lock_acquire+0x664/0x3e00 [ 325.217717] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 325.217731] ? csum_partial_copy_from_user+0x14a/0x290 [ 325.217748] ? print_irqtrace_events+0x270/0x270 [ 325.217766] ? ip_finish_output+0x85e/0xd10 [ 325.217786] ? lock_release+0xa40/0xa40 [ 325.217803] ? mark_held_locks+0xaf/0x100 [ 325.217813] ? ip_finish_output2+0xca0/0x1460 [ 325.217827] dev_queue_xmit+0x17/0x20 [ 325.217836] ip_finish_output2+0xec8/0x1460 [ 325.217844] ? ip_generic_getfrag+0xf2/0x260 [ 325.217860] ? dst_output+0x140/0x140 [ 325.217866] ? check_noncircular+0x20/0x20 [ 325.217875] ? sock_wmalloc+0x15d/0x1d0 [ 325.217893] ? raw_getfrag+0x140/0x210 [ 325.217911] ? ipv4_mtu+0x28c/0x3d0 [ 325.217921] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 325.217935] ? find_held_lock+0x35/0x1d0 [ 325.217963] ip_finish_output+0x85e/0xd10 [ 325.217972] ? ip_finish_output+0x85e/0xd10 [ 325.217986] ? ip_fragment.constprop.49+0x200/0x200 [ 325.218009] ? nf_hook_slow+0xd3/0x1a0 [ 325.218028] ip_output+0x1cc/0x860 [ 325.218040] ? ip_mc_output+0x1340/0x1340 [ 325.218049] ? dst_release+0x3a/0x90 [ 325.218058] ? __ip_make_skb+0xfaa/0x1820 [ 325.218071] ? ip_fragment.constprop.49+0x200/0x200 [ 325.218097] ip_local_out+0x95/0x160 [ 325.218110] ip_send_skb+0x3c/0xc0 [ 325.218120] ip_push_pending_frames+0x64/0x80 [ 325.218130] raw_sendmsg+0x2628/0x38c0 [ 325.218146] ? avc_has_perm+0x2d0/0x680 [ 325.218171] ? raw_setsockopt+0xd0/0xd0 [ 325.218178] ? find_held_lock+0x35/0x1d0 [ 325.218205] ? avc_has_perm+0x43e/0x680 [ 325.218221] ? avc_has_perm_noaudit+0x520/0x520 [ 325.218230] ? check_noncircular+0x20/0x20 [ 325.218245] ? __might_sleep+0x95/0x190 [ 325.218262] ? kasan_check_write+0x14/0x20 [ 325.218270] ? _copy_from_user+0x99/0x110 [ 325.218297] ? sock_has_perm+0x29c/0x400 [ 325.218310] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 325.218316] ? lock_downgrade+0x980/0x980 [ 325.218322] ? dup_iter+0x252/0x260 [ 325.218333] ? lock_release+0xa40/0xa40 [ 325.218349] inet_sendmsg+0x11f/0x5e0 [ 325.218361] ? inet_recvmsg+0x5f0/0x5f0 [ 325.218372] ? selinux_socket_sendmsg+0x36/0x40 [ 325.218381] ? security_socket_sendmsg+0x89/0xb0 [ 325.218390] ? inet_recvmsg+0x5f0/0x5f0 [ 325.218402] sock_sendmsg+0xca/0x110 [ 325.218414] ___sys_sendmsg+0x31c/0x890 [ 325.218430] ? copy_msghdr_from_user+0x590/0x590 [ 325.218444] ? get_pid_task+0x93/0x140 [ 325.218476] ? fget_raw+0x20/0x20 [ 325.218482] ? find_held_lock+0x35/0x1d0 [ 325.218521] ? __fdget+0x18/0x20 [ 325.218536] __sys_sendmmsg+0x1e6/0x5f0 [ 325.218544] ? __sys_sendmmsg+0x1e6/0x5f0 [ 325.218564] ? SyS_sendmsg+0x50/0x50 [ 325.218582] ? __lock_is_held+0xb6/0x140 [ 325.218614] ? __sb_end_write+0xa0/0xd0 [ 325.218628] ? fput+0xd2/0x140 [ 325.218637] ? SyS_write+0x184/0x220 [ 325.218651] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 325.218669] SyS_sendmmsg+0x35/0x60 [ 325.218685] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 325.218693] RIP: 0033:0x452a09 [ 325.218697] RSP: 002b:00007fea21b8cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 325.218706] RAX: ffffffffffffffda RBX: 00007fea21b8caa0 RCX: 0000000000452a09 [ 325.218710] RDX: 0000000000000001 RSI: 0000000020238fc8 RDI: 0000000000000015 [ 325.218715] RBP: 00007fea21b8ca90 R08: 0000000000000000 R09: 0000000000000000 [ 325.218719] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 325.218723] R13: 00007fea21b8cbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 325.269588] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 325.472218] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 325.888266] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 325.937105] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 326.094754] device syz1 entered promiscuous mode [ 326.101380] device syz1 left promiscuous mode [ 326.402661] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 326.410078] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 326.965305] FAULT_INJECTION: forcing a failure. [ 326.965305] name failslab, interval 1, probability 0, space 0, times 0 [ 326.965316] CPU: 0 PID: 15731 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #156 [ 326.965322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.965325] Call Trace: [ 326.965339] dump_stack+0x194/0x257 [ 326.965355] ? arch_local_irq_restore+0x53/0x53 [ 326.965384] should_fail+0x8c0/0xa40 [ 326.965402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.965418] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 326.965428] ? __lock_acquire+0x664/0x3e00 [ 326.965439] ? avc_has_perm+0x35e/0x680 [ 326.965461] ? find_held_lock+0x35/0x1d0 [ 326.965479] ? __lock_is_held+0xb6/0x140 [ 326.965510] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 326.965517] ? find_held_lock+0x35/0x1d0 [ 326.965530] ? rcu_note_context_switch+0x710/0x710 [ 326.965555] should_failslab+0xec/0x120 [ 326.965567] __kmalloc+0x63/0x760 [ 326.965574] ? find_held_lock+0x35/0x1d0 [ 326.965591] ? sock_kmalloc+0x112/0x190 [ 326.965608] sock_kmalloc+0x112/0x190 [ 326.965619] ? copy_overflow+0x30/0x30 [ 326.965648] af_alg_alloc_areq+0x74/0x2f0 [ 326.965655] ? skcipher_release+0x50/0x50 [ 326.965664] ? af_alg_alloc_tsgl+0x510/0x510 [ 326.965671] ? lock_sock_nested+0x91/0x110 [ 326.965679] ? trace_hardirqs_on+0xd/0x10 [ 326.965688] ? __local_bh_enable_ip+0x121/0x230 [ 326.965709] skcipher_recvmsg+0x279/0xf10 [ 326.965746] ? skcipher_release+0x50/0x50 [ 326.965761] ? selinux_socket_recvmsg+0x36/0x40 [ 326.965771] ? security_socket_recvmsg+0x91/0xc0 [ 326.965786] ? skcipher_release+0x50/0x50 [ 326.965795] sock_recvmsg+0xc9/0x110 [ 326.965806] ? __sock_recv_wifi_status+0x210/0x210 [ 326.965824] ___sys_recvmsg+0x295/0x620 [ 326.965846] ? ___sys_sendmsg+0x890/0x890 [ 326.965859] ? __f_unlock_pos+0x19/0x20 [ 326.965871] ? lock_downgrade+0x980/0x980 [ 326.965884] ? map_files_get_link+0x3a0/0x3a0 [ 326.965905] ? fget_raw+0x20/0x20 [ 326.965920] ? find_held_lock+0x35/0x1d0 [ 326.965938] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 326.965949] ? vfs_write+0x374/0x510 [ 326.965962] ? wait_for_completion+0x770/0x770 [ 326.965977] ? __fdget+0x18/0x20 [ 326.965995] __sys_recvmsg+0xe2/0x210 [ 326.966003] ? __sys_recvmsg+0xe2/0x210 [ 326.966016] ? SyS_sendmmsg+0x60/0x60 [ 326.966042] ? __sb_end_write+0xa0/0xd0 [ 326.966077] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 326.966099] SyS_recvmsg+0x2d/0x50 [ 326.966116] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 326.966123] RIP: 0033:0x452a09 [ 326.966128] RSP: 002b:00007f07b5861c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 326.966137] RAX: ffffffffffffffda RBX: 00007f07b5861aa0 RCX: 0000000000452a09 [ 326.966142] RDX: 0000000000000000 RSI: 0000000020497fc8 RDI: 0000000000000015 [ 326.966147] RBP: 00007f07b5861a90 R08: 0000000000000000 R09: 0000000000000000 [ 326.966152] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 326.966156] R13: 00007f07b5861bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.020230] FAULT_INJECTION: forcing a failure. [ 327.020230] name failslab, interval 1, probability 0, space 0, times 0 [ 327.020240] CPU: 1 PID: 15747 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #156 [ 327.020245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.020249] Call Trace: [ 327.020263] dump_stack+0x194/0x257 [ 327.020279] ? arch_local_irq_restore+0x53/0x53 [ 327.020313] should_fail+0x8c0/0xa40 [ 327.020332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.020349] ? __lock_is_held+0xb6/0x140 [ 327.020381] ? find_held_lock+0x35/0x1d0 [ 327.020402] ? __lock_is_held+0xb6/0x140 [ 327.020435] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 327.020451] ? rcu_note_context_switch+0x710/0x710 [ 327.020462] ? rb_next+0x140/0x140 [ 327.020483] should_failslab+0xec/0x120 [ 327.020496] kmem_cache_alloc+0x47/0x760 [ 327.020507] ? print_irqtrace_events+0x270/0x270 [ 327.020537] ptlock_alloc+0x24/0x70 [ 327.020553] pte_alloc_one+0x59/0x100 [ 327.020568] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 327.020578] ? __lock_acquire+0x664/0x3e00 [ 327.020600] ? __thp_get_unmapped_area+0x130/0x130 [ 327.020608] ? __lock_acquire+0x664/0x3e00 [ 327.020629] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 327.020652] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 327.020681] ? print_irqtrace_events+0x270/0x270 [ 327.020714] ? __gup_device_huge+0x170/0x170 [ 327.020721] ? lock_pin_lock+0x360/0x360 [ 327.020743] ? __lock_acquire+0x664/0x3e00 [ 327.020754] ? check_noncircular+0x20/0x20 [ 327.020773] __handle_mm_fault+0x1a0c/0x3ce0 [ 327.020792] ? __pmd_alloc+0x4e0/0x4e0 [ 327.020812] ? find_held_lock+0x35/0x1d0 [ 327.020834] ? handle_mm_fault+0x248/0x8d0 [ 327.020845] ? lock_downgrade+0x980/0x980 [ 327.020896] handle_mm_fault+0x334/0x8d0 [ 327.020910] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 327.020918] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 327.020926] ? find_vma+0x30/0x150 [ 327.020951] __get_user_pages+0x50c/0x15f0 [ 327.020985] ? follow_page_mask+0x17f0/0x17f0 [ 327.020999] ? lock_release+0xa40/0xa40 [ 327.021008] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 327.021022] ? rcu_note_context_switch+0x710/0x710 [ 327.021039] ? __might_sleep+0x95/0x190 [ 327.021054] ? down_read+0x96/0x150 [ 327.021063] ? get_user_pages_unlocked+0x10f/0x460 [ 327.021072] ? __down_interruptible+0x6b0/0x6b0 [ 327.021081] ? is_bpf_text_address+0x7b/0x120 [ 327.021092] ? lock_downgrade+0x980/0x980 [ 327.021110] get_user_pages_unlocked+0x2af/0x460 [ 327.021135] ? get_user_pages_locked+0x3c0/0x3c0 [ 327.021141] ? mark_held_locks+0xaf/0x100 [ 327.021153] ? get_user_pages_fast+0x277/0x340 [ 327.021174] get_user_pages_fast+0x1b4/0x340 [ 327.021190] ? __get_user_pages_fast+0x360/0x360 [ 327.021218] iov_iter_get_pages+0x270/0x1150 [ 327.021230] ? save_stack+0xa3/0xd0 [ 327.021249] ? csum_and_copy_to_iter+0x1310/0x1310 [ 327.021257] ? sock_recvmsg+0xc9/0x110 [ 327.021265] ? ___sys_recvmsg+0x295/0x620 [ 327.021272] ? __sys_recvmsg+0xe2/0x210 [ 327.021279] ? SyS_recvmsg+0x2d/0x50 [ 327.021287] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.021310] ? check_noncircular+0x20/0x20 [ 327.021321] ? print_irqtrace_events+0x270/0x270 [ 327.021338] ? __kmalloc+0x4f1/0x760 [ 327.021349] ? lock_downgrade+0x980/0x980 [ 327.021365] ? lock_release+0xa40/0xa40 [ 327.021391] af_alg_make_sg+0x97/0x510 [ 327.021410] ? af_alg_free_sg+0x320/0x320 [ 327.021420] ? __kmalloc+0x46e/0x760 [ 327.021440] af_alg_get_rsgl+0x37b/0x980 [ 327.021468] ? af_alg_make_sg+0x510/0x510 [ 327.021478] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 327.021487] ? af_alg_alloc_tsgl+0x510/0x510 [ 327.021494] ? lock_sock_nested+0x91/0x110 [ 327.021501] ? trace_hardirqs_on+0xd/0x10 [ 327.021511] ? __local_bh_enable_ip+0x121/0x230 [ 327.021538] skcipher_recvmsg+0x2b7/0xf10 [ 327.021571] ? skcipher_release+0x50/0x50 [ 327.021587] ? selinux_socket_recvmsg+0x36/0x40 [ 327.021597] ? security_socket_recvmsg+0x91/0xc0 [ 327.021611] ? skcipher_release+0x50/0x50 [ 327.021620] sock_recvmsg+0xc9/0x110 [ 327.021630] ? __sock_recv_wifi_status+0x210/0x210 [ 327.021644] ___sys_recvmsg+0x295/0x620 [ 327.021667] ? ___sys_sendmsg+0x890/0x890 [ 327.021680] ? __f_unlock_pos+0x19/0x20 [ 327.021690] ? lock_downgrade+0x980/0x980 [ 327.021703] ? map_files_get_link+0x3a0/0x3a0 [ 327.021725] ? fget_raw+0x20/0x20 [ 327.021741] ? find_held_lock+0x35/0x1d0 [ 327.021760] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 327.021770] ? vfs_write+0x374/0x510 [ 327.021782] ? wait_for_completion+0x770/0x770 [ 327.021799] ? __fdget+0x18/0x20 [ 327.021818] __sys_recvmsg+0xe2/0x210 [ 327.021825] ? __sys_recvmsg+0xe2/0x210 [ 327.021838] ? SyS_sendmmsg+0x60/0x60 [ 327.021857] ? __sb_end_write+0xa0/0xd0 [ 327.021891] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.021912] SyS_recvmsg+0x2d/0x50 [ 327.021924] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.021931] RIP: 0033:0x452a09 [ 327.021936] RSP: 002b:00007f07b5861c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 327.021945] RAX: ffffffffffffffda RBX: 00007f07b5861aa0 RCX: 0000000000452a09 [ 327.021949] RDX: 0000000000000000 RSI: 0000000020497fc8 RDI: 0000000000000015 [ 327.021955] RBP: 00007f07b5861a90 R08: 0000000000000000 R09: 0000000000000000 [ 327.021959] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 327.021964] R13: 00007f07b5861bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.079194] FAULT_INJECTION: forcing a failure. [ 327.079194] name failslab, interval 1, probability 0, space 0, times 0 [ 327.079204] CPU: 1 PID: 15767 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #156 [ 327.079209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.079212] Call Trace: [ 327.079226] dump_stack+0x194/0x257 [ 327.079242] ? arch_local_irq_restore+0x53/0x53 [ 327.079255] ? get_user_pages_locked+0x3c0/0x3c0 [ 327.079264] ? mark_held_locks+0xaf/0x100 [ 327.079290] should_fail+0x8c0/0xa40 [ 327.079307] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.079346] ? find_held_lock+0x35/0x1d0 [ 327.079365] ? __lock_is_held+0xb6/0x140 [ 327.079400] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 327.079407] ? print_irqtrace_events+0x270/0x270 [ 327.079421] ? rcu_note_context_switch+0x710/0x710 [ 327.079444] should_failslab+0xec/0x120 [ 327.079456] __kmalloc+0x63/0x760 [ 327.079463] ? iov_iter_advance+0x2a1/0x13f0 [ 327.079471] ? memset+0x31/0x40 [ 327.079483] ? sg_init_table+0x2b/0x60 [ 327.079491] ? sock_kmalloc+0x112/0x190 [ 327.079508] sock_kmalloc+0x112/0x190 [ 327.079524] ? copy_overflow+0x30/0x30 [ 327.079536] ? __kmalloc+0x46e/0x760 [ 327.079544] ? find_held_lock+0x35/0x1d0 [ 327.079567] af_alg_get_rsgl+0x23e/0x980 [ 327.079602] ? af_alg_make_sg+0x510/0x510 [ 327.079613] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 327.079624] ? af_alg_alloc_tsgl+0x510/0x510 [ 327.079631] ? lock_sock_nested+0x91/0x110 [ 327.079638] ? trace_hardirqs_on+0xd/0x10 [ 327.079647] ? __local_bh_enable_ip+0x121/0x230 [ 327.079668] skcipher_recvmsg+0x2b7/0xf10 [ 327.079699] ? skcipher_release+0x50/0x50 [ 327.079714] ? selinux_socket_recvmsg+0x36/0x40 [ 327.079724] ? security_socket_recvmsg+0x91/0xc0 [ 327.079737] ? skcipher_release+0x50/0x50 [ 327.079746] sock_recvmsg+0xc9/0x110 [ 327.079756] ? __sock_recv_wifi_status+0x210/0x210 [ 327.079771] ___sys_recvmsg+0x295/0x620 [ 327.079795] ? ___sys_sendmsg+0x890/0x890 [ 327.079808] ? __f_unlock_pos+0x19/0x20 [ 327.079819] ? lock_downgrade+0x980/0x980 [ 327.079831] ? map_files_get_link+0x3a0/0x3a0 [ 327.079854] ? fget_raw+0x20/0x20 [ 327.079870] ? find_held_lock+0x35/0x1d0 [ 327.079893] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 327.079904] ? vfs_write+0x374/0x510 [ 327.079918] ? wait_for_completion+0x770/0x770 [ 327.079936] ? __fdget+0x18/0x20 [ 327.079957] __sys_recvmsg+0xe2/0x210 [ 327.079965] ? __sys_recvmsg+0xe2/0x210 [ 327.079979] ? SyS_sendmmsg+0x60/0x60 [ 327.079999] ? __sb_end_write+0xa0/0xd0 [ 327.080032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.080052] SyS_recvmsg+0x2d/0x50 [ 327.080066] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.080072] RIP: 0033:0x452a09 [ 327.080077] RSP: 002b:00007f07b5861c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 327.080086] RAX: ffffffffffffffda RBX: 00007f07b5861aa0 RCX: 0000000000452a09 [ 327.080091] RDX: 0000000000000000 RSI: 0000000020497fc8 RDI: 0000000000000015 [ 327.080096] RBP: 00007f07b5861a90 R08: 0000000000000000 R09: 0000000000000000 [ 327.080101] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 327.080106] R13: 00007f07b5861bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.163075] FAULT_INJECTION: forcing a failure. [ 327.163075] name failslab, interval 1, probability 0, space 0, times 0 [ 327.163086] CPU: 0 PID: 15784 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #156 [ 327.163094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.163098] Call Trace: [ 327.163115] dump_stack+0x194/0x257 [ 327.163131] ? arch_local_irq_restore+0x53/0x53 [ 327.163145] ? check_noncircular+0x20/0x20 [ 327.163172] should_fail+0x8c0/0xa40 [ 327.163189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.163211] ? __lock_is_held+0xb6/0x140 [ 327.163234] ? find_held_lock+0x35/0x1d0 [ 327.163253] ? __lock_is_held+0xb6/0x140 [ 327.163287] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 327.163299] ? __kmalloc+0x46e/0x760 [ 327.163309] ? rcu_note_context_switch+0x710/0x710 [ 327.163330] should_failslab+0xec/0x120 [ 327.163343] __kmalloc+0x63/0x760 [ 327.163361] ? sock_kmalloc+0x112/0x190 [ 327.163379] sock_kmalloc+0x112/0x190 [ 327.163390] ? copy_overflow+0x30/0x30 [ 327.163398] ? lock_sock_nested+0x91/0x110 [ 327.163407] ? trace_hardirqs_on+0xd/0x10 [ 327.163417] ? af_alg_count_tsgl+0x1a8/0x210 [ 327.163438] skcipher_recvmsg+0x3f2/0xf10 [ 327.163468] ? skcipher_release+0x50/0x50 [ 327.163484] ? selinux_socket_recvmsg+0x36/0x40 [ 327.163495] ? security_socket_recvmsg+0x91/0xc0 [ 327.163509] ? skcipher_release+0x50/0x50 [ 327.163518] sock_recvmsg+0xc9/0x110 [ 327.163529] ? __sock_recv_wifi_status+0x210/0x210 [ 327.163543] ___sys_recvmsg+0x295/0x620 [ 327.163569] ? ___sys_sendmsg+0x890/0x890 [ 327.163582] ? __f_unlock_pos+0x19/0x20 [ 327.163595] ? lock_downgrade+0x980/0x980 [ 327.163608] ? map_files_get_link+0x3a0/0x3a0 [ 327.163629] ? fget_raw+0x20/0x20 [ 327.163646] ? find_held_lock+0x35/0x1d0 [ 327.163664] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 327.163675] ? vfs_write+0x374/0x510 [ 327.163689] ? wait_for_completion+0x770/0x770 [ 327.163705] ? __fdget+0x18/0x20 [ 327.163724] __sys_recvmsg+0xe2/0x210 [ 327.163733] ? __sys_recvmsg+0xe2/0x210 [ 327.163747] ? SyS_sendmmsg+0x60/0x60 [ 327.163766] ? __sb_end_write+0xa0/0xd0 [ 327.163798] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.163818] SyS_recvmsg+0x2d/0x50 [ 327.163832] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.163839] RIP: 0033:0x452a09 [ 327.163843] RSP: 002b:00007f07b5861c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 327.163853] RAX: ffffffffffffffda RBX: 00007f07b5861aa0 RCX: 0000000000452a09 [ 327.163858] RDX: 0000000000000000 RSI: 0000000020497fc8 RDI: 0000000000000015 [ 327.163864] RBP: 00007f07b5861a90 R08: 0000000000000000 R09: 0000000000000000 [ 327.163869] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 327.163873] R13: 00007f07b5861bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.247815] FAULT_INJECTION: forcing a failure. [ 327.247815] name failslab, interval 1, probability 0, space 0, times 0 [ 327.247825] CPU: 1 PID: 15822 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #156 [ 327.247831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.247834] Call Trace: [ 327.247848] dump_stack+0x194/0x257 [ 327.247864] ? arch_local_irq_restore+0x53/0x53 [ 327.247877] ? __is_insn_slot_addr+0x1fc/0x330 [ 327.247907] should_fail+0x8c0/0xa40 [ 327.247927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.247946] ? is_bpf_text_address+0x7b/0x120 [ 327.247960] ? lock_downgrade+0x980/0x980 [ 327.247975] ? lock_release+0xa40/0xa40 [ 327.247989] ? __free_insn_slot+0x5c0/0x5c0 [ 327.248011] ? rcutorture_record_progress+0x10/0x10 [ 327.248031] ? is_bpf_text_address+0xa4/0x120 [ 327.248041] ? check_noncircular+0x20/0x20 [ 327.248056] ? __kernel_text_address+0xd/0x40 [ 327.248066] ? unwind_get_return_address+0x61/0xa0 [ 327.248079] ? __save_stack_trace+0x7e/0xd0 [ 327.248103] should_failslab+0xec/0x120 [ 327.248114] __kmalloc+0x63/0x760 [ 327.248124] ? __lock_is_held+0xb6/0x140 [ 327.248138] ? blkcipher_walk_next+0xd72/0x13d0 [ 327.248155] blkcipher_walk_next+0xd72/0x13d0 [ 327.248164] ? rcu_note_context_switch+0x710/0x710 [ 327.248174] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 327.248199] blkcipher_walk_done+0x518/0xde0 [ 327.248222] crypto_ctr_crypt+0x3ca/0x840 [ 327.248243] ? des_decrypt+0x9b0/0x9b0 [ 327.248255] ? crypto_rfc3686_create+0xc40/0xc40 [ 327.248294] ? crypto_rfc3686_create+0xc40/0xc40 [ 327.248305] skcipher_decrypt_blkcipher+0x213/0x310 [ 327.248315] ? skcipher_decrypt_blkcipher+0x213/0x310 [ 327.248324] ? sock_kmalloc+0x11f/0x190 [ 327.248337] ? skcipher_encrypt_blkcipher+0x310/0x310 [ 327.248346] ? lock_sock_nested+0x91/0x110 [ 327.248359] ? memset+0x31/0x40 [ 327.248377] skcipher_recvmsg+0xa4e/0xf10 [ 327.248406] ? skcipher_release+0x50/0x50 [ 327.248422] ? selinux_socket_recvmsg+0x36/0x40 [ 327.248434] ? security_socket_recvmsg+0x91/0xc0 [ 327.248448] ? skcipher_release+0x50/0x50 [ 327.248458] sock_recvmsg+0xc9/0x110 [ 327.248468] ? __sock_recv_wifi_status+0x210/0x210 [ 327.248482] ___sys_recvmsg+0x295/0x620 [ 327.248505] ? ___sys_sendmsg+0x890/0x890 [ 327.248523] ? __f_unlock_pos+0x19/0x20 [ 327.248537] ? lock_downgrade+0x980/0x980 [ 327.248552] ? map_files_get_link+0x3a0/0x3a0 [ 327.248573] ? fget_raw+0x20/0x20 [ 327.248589] ? find_held_lock+0x35/0x1d0 [ 327.248609] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 327.248618] ? vfs_write+0x374/0x510 [ 327.248630] ? wait_for_completion+0x770/0x770 [ 327.248647] ? __fdget+0x18/0x20 [ 327.248666] __sys_recvmsg+0xe2/0x210 [ 327.248674] ? __sys_recvmsg+0xe2/0x210 [ 327.248686] ? SyS_sendmmsg+0x60/0x60 [ 327.248704] ? __sb_end_write+0xa0/0xd0 [ 327.248739] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.248759] SyS_recvmsg+0x2d/0x50 [ 327.248774] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.248780] RIP: 0033:0x452a09 [ 327.248785] RSP: 002b:00007f07b5861c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 327.248794] RAX: ffffffffffffffda RBX: 00007f07b5861aa0 RCX: 0000000000452a09 [ 327.248799] RDX: 0000000000000000 RSI: 0000000020497fc8 RDI: 0000000000000015 [ 327.248804] RBP: 00007f07b5861a90 R08: 0000000000000000 R09: 0000000000000000 [ 327.248809] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 327.248814] R13: 00007f07b5861bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.326497] FAULT_INJECTION: forcing a failure. [ 327.326497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 327.326507] CPU: 1 PID: 15850 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 327.326518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.326521] Call Trace: [ 327.326534] dump_stack+0x194/0x257 [ 327.326548] ? arch_local_irq_restore+0x53/0x53 [ 327.326575] should_fail+0x8c0/0xa40 [ 327.326588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.326601] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.326614] ? print_irqtrace_events+0x270/0x270 [ 327.326627] ? print_irqtrace_events+0x270/0x270 [ 327.326654] ? ip6_rt_update_pmtu+0x180/0x180 [ 327.326661] ? find_held_lock+0x35/0x1d0 [ 327.326678] ? check_noncircular+0x20/0x20 [ 327.326686] ? check_noncircular+0x20/0x20 [ 327.326693] ? check_noncircular+0x20/0x20 [ 327.326698] ? lock_downgrade+0x980/0x980 [ 327.326733] __alloc_pages_nodemask+0x338/0xd80 [ 327.326741] ? find_held_lock+0x35/0x1d0 [ 327.326754] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 327.326767] ? xfrm_policy_lookup_bytype.constprop.49+0x411/0x960 [ 327.326776] ? lock_downgrade+0x980/0x980 [ 327.326785] ? rcu_read_lock_held+0xa9/0xc0 [ 327.326792] ? policy_hash_direct+0x183/0xc30 [ 327.326799] ? lock_acquire+0x60/0x580 [ 327.326813] ? print_irqtrace_events+0x270/0x270 [ 327.326840] ? xfrm_policy_lookup_bytype.constprop.49+0x43f/0x960 [ 327.326859] alloc_pages_current+0xb6/0x1e0 [ 327.326875] skb_page_frag_refill+0x358/0x5f0 [ 327.326888] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 327.326894] ? __lock_acquire+0x664/0x3e00 [ 327.326925] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 327.326940] sk_page_frag_refill+0x53/0x1d0 [ 327.326951] __ip6_append_data.isra.42+0xb74/0x3350 [ 327.326993] ? ip6_cork_release.isra.40+0x2c0/0x2c0 [ 327.327009] ? check_noncircular+0x20/0x20 [ 327.327020] ? __lock_acquire+0x664/0x3e00 [ 327.327035] ? check_noncircular+0x20/0x20 [ 327.327042] ? find_held_lock+0x35/0x1d0 [ 327.327054] ? rawv6_sendmsg+0xa4b/0x3e40 [ 327.327071] ? find_held_lock+0x35/0x1d0 [ 327.327089] ? print_irqtrace_events+0x270/0x270 [ 327.327097] ? find_held_lock+0x35/0x1d0 [ 327.327118] ? lock_acquire+0x1d5/0x580 [ 327.327125] ? lock_sock_nested+0xa3/0x110 [ 327.327132] ? lock_acquire+0x1d5/0x580 [ 327.327140] ? rawv6_sendmsg+0x1d56/0x3e40 [ 327.327171] ip6_append_data+0x189/0x290 [ 327.327178] ? __raw_v6_lookup+0x390/0x390 [ 327.327196] ? __raw_v6_lookup+0x390/0x390 [ 327.327212] rawv6_sendmsg+0x1dd9/0x3e40 [ 327.327253] ? rawv6_bind+0x8c0/0x8c0 [ 327.327275] ? avc_has_perm+0x35e/0x680 [ 327.327286] ? lock_downgrade+0x980/0x980 [ 327.327302] ? lock_release+0xa40/0xa40 [ 327.327312] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 327.327323] ? vmacache_update+0xfe/0x130 [ 327.327343] ? up_read+0x1a/0x40 [ 327.327362] ? avc_has_perm+0x43e/0x680 [ 327.327379] ? avc_has_perm_noaudit+0x520/0x520 [ 327.327405] ? do_page_fault+0xee/0x720 [ 327.327415] ? iterate_fd+0x3f0/0x3f0 [ 327.327438] ? find_held_lock+0x35/0x1d0 [ 327.327497] inet_sendmsg+0x11f/0x5e0 [ 327.327505] ? inet_sendmsg+0x11f/0x5e0 [ 327.327527] ? inet_recvmsg+0x5f0/0x5f0 [ 327.327540] ? selinux_socket_sendmsg+0x36/0x40 [ 327.327549] ? security_socket_sendmsg+0x89/0xb0 [ 327.327558] ? inet_recvmsg+0x5f0/0x5f0 [ 327.327572] sock_sendmsg+0xca/0x110 [ 327.327586] SYSC_sendto+0x352/0x5a0 [ 327.327602] ? SYSC_connect+0x470/0x470 [ 327.327611] ? vfs_write+0x374/0x510 [ 327.327623] ? wait_for_completion+0x770/0x770 [ 327.327667] ? __sb_end_write+0xa0/0xd0 [ 327.327682] ? fput+0xd2/0x140 [ 327.327690] ? SyS_write+0x184/0x220 [ 327.327699] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 327.327710] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.327725] SyS_sendto+0x40/0x50 [ 327.327741] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.327747] RIP: 0033:0x452a09 [ 327.327752] RSP: 002b:00007f2846ea0c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 327.327761] RAX: ffffffffffffffda RBX: 00007f2846ea0aa0 RCX: 0000000000452a09 [ 327.327766] RDX: 0000000000000001 RSI: 0000000020e95d21 RDI: 0000000000000013 [ 327.327770] RBP: 00007f2846ea0a90 R08: 0000000020ec6fe4 R09: 000000000000001c [ 327.327775] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 327.327779] R13: 00007f2846ea0bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.427076] FAULT_INJECTION: forcing a failure. [ 327.427076] name failslab, interval 1, probability 0, space 0, times 0 [ 327.427095] CPU: 0 PID: 15882 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 327.427100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.427103] Call Trace: [ 327.427118] dump_stack+0x194/0x257 [ 327.427136] ? arch_local_irq_restore+0x53/0x53 [ 327.427168] should_fail+0x8c0/0xa40 [ 327.427187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.427199] ? print_irqtrace_events+0x270/0x270 [ 327.427216] ? find_held_lock+0x35/0x1d0 [ 327.427237] ? __handle_mm_fault+0x2747/0x3ce0 [ 327.427247] ? lock_downgrade+0x980/0x980 [ 327.427261] ? lock_release+0xa40/0xa40 [ 327.427274] ? print_irqtrace_events+0x270/0x270 [ 327.427287] ? do_raw_spin_trylock+0x190/0x190 [ 327.427299] ? __lock_acquire+0x664/0x3e00 [ 327.427322] ? _raw_spin_unlock+0x22/0x30 [ 327.427331] ? __handle_mm_fault+0x80e/0x3ce0 [ 327.427348] should_failslab+0xec/0x120 [ 327.427359] kmem_cache_alloc+0x47/0x760 [ 327.427371] ? lock_acquire+0x1d5/0x580 [ 327.427379] ? lock_acquire+0x1d5/0x580 [ 327.427390] ? netif_device_attach+0x150/0x150 [ 327.427406] skb_clone+0x1ae/0x480 [ 327.427418] ? skb_split+0x1310/0x1310 [ 327.427432] ? find_held_lock+0x35/0x1d0 [ 327.427443] ? rcutorture_record_progress+0x10/0x10 [ 327.427466] dev_queue_xmit_nit+0x40e/0xc40 [ 327.427486] ? __packet_pick_tx_queue+0x70/0x70 [ 327.427503] ? netif_device_attach+0x150/0x150 [ 327.427512] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 327.427520] ? vmacache_find+0x5f/0x280 [ 327.427536] ? print_irqtrace_events+0x270/0x270 [ 327.427549] ? up_read+0x1a/0x40 [ 327.427566] dev_hard_start_xmit+0x16b/0xac0 [ 327.427583] ? mm_fault_error+0x2c0/0x2c0 [ 327.427597] ? validate_xmit_skb_list+0x120/0x120 [ 327.427625] ? __skb_gso_segment+0x810/0x810 [ 327.427637] ? __dev_queue_xmit+0x262/0x2200 [ 327.427651] ? validate_xmit_xfrm+0x7e/0x430 [ 327.427667] ? validate_xmit_skb+0x674/0xb20 [ 327.427684] ? netif_skb_features+0x8e0/0x8e0 [ 327.427712] __dev_queue_xmit+0x1523/0x2200 [ 327.427722] ? iov_iter_advance+0x2a1/0x13f0 [ 327.427745] ? netdev_pick_tx+0x300/0x300 [ 327.427754] ? csum_partial_copy_generic+0x11f/0x170 [ 327.427772] ? check_noncircular+0x20/0x20 [ 327.427784] ? print_irqtrace_events+0x270/0x270 [ 327.427796] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 327.427808] ? __lock_acquire+0x664/0x3e00 [ 327.427816] ? csum_and_copy_from_iter_full+0x347/0xf30 [ 327.427826] ? print_irqtrace_events+0x270/0x270 [ 327.427856] ? print_irqtrace_events+0x270/0x270 [ 327.427876] ? ip6_finish_output+0x2f9/0x920 [ 327.427890] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 327.427906] ? lock_release+0xa40/0xa40 [ 327.427926] ? mark_held_locks+0xaf/0x100 [ 327.427937] ? ip6_finish_output2+0x119b/0x2310 [ 327.427952] dev_queue_xmit+0x17/0x20 [ 327.427965] ip6_finish_output2+0x13c4/0x2310 [ 327.427991] ? ip6_copy_metadata+0x890/0x890 [ 327.428012] ? ip6_mtu+0x2a2/0x3e0 [ 327.428025] ? lock_downgrade+0x980/0x980 [ 327.428043] ? lock_release+0xa40/0xa40 [ 327.428082] ? ip6_mtu+0x112/0x3e0 [ 327.428093] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 327.428100] ? lock_release+0xa40/0xa40 [ 327.428121] ip6_finish_output+0x2f9/0x920 [ 327.428128] ? ip6_finish_output+0x2f9/0x920 [ 327.428146] ip6_output+0x1eb/0x840 [ 327.428159] ? ip6_finish_output+0x920/0x920 [ 327.428169] ? lock_acquire+0x1d5/0x580 [ 327.428177] ? rawv6_sendmsg+0x1d56/0x3e40 [ 327.428193] ? ip6_fragment+0x3420/0x3420 [ 327.428215] ip6_local_out+0x95/0x160 [ 327.428230] ip6_send_skb+0xa1/0x330 [ 327.428245] ip6_push_pending_frames+0xb3/0xe0 [ 327.428254] rawv6_sendmsg+0x2eb9/0x3e40 [ 327.428286] ? rawv6_bind+0x8c0/0x8c0 [ 327.428306] ? avc_has_perm+0x35e/0x680 [ 327.428316] ? lock_downgrade+0x980/0x980 [ 327.428329] ? lock_release+0xa40/0xa40 [ 327.428339] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 327.428349] ? vmacache_update+0xfe/0x130 [ 327.428366] ? up_read+0x1a/0x40 [ 327.428384] ? avc_has_perm+0x43e/0x680 [ 327.428401] ? avc_has_perm_noaudit+0x520/0x520 [ 327.428424] ? do_page_fault+0xee/0x720 [ 327.428434] ? iterate_fd+0x3f0/0x3f0 [ 327.428453] ? find_held_lock+0x35/0x1d0 [ 327.428501] inet_sendmsg+0x11f/0x5e0 [ 327.428508] ? inet_sendmsg+0x11f/0x5e0 [ 327.428521] ? inet_recvmsg+0x5f0/0x5f0 [ 327.428534] ? selinux_socket_sendmsg+0x36/0x40 [ 327.428543] ? security_socket_sendmsg+0x89/0xb0 [ 327.428553] ? inet_recvmsg+0x5f0/0x5f0 [ 327.428567] sock_sendmsg+0xca/0x110 [ 327.428580] SYSC_sendto+0x352/0x5a0 [ 327.428594] ? SYSC_connect+0x470/0x470 [ 327.428604] ? vfs_write+0x374/0x510 [ 327.428617] ? wait_for_completion+0x770/0x770 [ 327.428663] ? __sb_end_write+0xa0/0xd0 [ 327.428680] ? fput+0xd2/0x140 [ 327.428690] ? SyS_write+0x184/0x220 [ 327.428701] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 327.428714] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.428730] SyS_sendto+0x40/0x50 [ 327.428748] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.428755] RIP: 0033:0x452a09 [ 327.428760] RSP: 002b:00007f2846ea0c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 327.428769] RAX: ffffffffffffffda RBX: 00007f2846ea0aa0 RCX: 0000000000452a09 [ 327.428774] RDX: 0000000000000001 RSI: 0000000020e95d21 RDI: 0000000000000013 [ 327.428779] RBP: 00007f2846ea0a90 R08: 0000000020ec6fe4 R09: 000000000000001c [ 327.428784] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 327.428789] R13: 00007f2846ea0bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.622914] FAULT_INJECTION: forcing a failure. [ 327.622914] name failslab, interval 1, probability 0, space 0, times 0 [ 327.622924] CPU: 1 PID: 15950 Comm: syz-executor0 Not tainted 4.15.0-rc3+ #156 [ 327.622929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.622932] Call Trace: [ 327.622944] dump_stack+0x194/0x257 [ 327.622959] ? arch_local_irq_restore+0x53/0x53 [ 327.622991] should_fail+0x8c0/0xa40 [ 327.623000] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.623019] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.623038] ? __get_user_pages_fast+0x360/0x360 [ 327.623054] ? lock_release+0xa40/0xa40 [ 327.623076] ? find_held_lock+0x35/0x1d0 [ 327.623099] ? __lock_is_held+0xb6/0x140 [ 327.623132] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 327.623139] ? __crypto_xor+0x2cc/0x390 [ 327.623152] ? rcu_note_context_switch+0x710/0x710 [ 327.623160] ? memcpy+0x45/0x50 [ 327.623179] should_failslab+0xec/0x120 [ 327.623192] __kmalloc+0x63/0x760 [ 327.623203] ? crypto_shash_update+0xd3/0x220 [ 327.623210] ? hash_walk_new_entry+0x192/0x200 [ 327.623220] ? iov_iter_advance+0x2a1/0x13f0 [ 327.623231] ? sock_kmalloc+0x112/0x190 [ 327.623250] sock_kmalloc+0x112/0x190 [ 327.623261] ? copy_overflow+0x30/0x30 [ 327.623277] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 327.623292] ? crypto_xcbc_digest_init+0x105/0x150 [ 327.623307] hash_alloc_result.part.5+0x99/0x120 [ 327.623319] hash_sendmsg+0x773/0x9c0 [ 327.623339] ? hash_recvmsg+0x9b0/0x9b0 [ 327.623352] sock_sendmsg+0xca/0x110 [ 327.623367] ___sys_sendmsg+0x755/0x890 [ 327.623386] ? copy_msghdr_from_user+0x590/0x590 [ 327.623405] ? __f_unlock_pos+0x19/0x20 [ 327.623424] ? map_files_get_link+0x3a0/0x3a0 [ 327.623458] ? find_held_lock+0x35/0x1d0 [ 327.623477] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 327.623488] ? vfs_write+0x374/0x510 [ 327.623508] ? wait_for_completion+0x770/0x770 [ 327.623527] ? __fdget+0x18/0x20 [ 327.623547] __sys_sendmsg+0xe5/0x210 [ 327.623557] ? __sys_sendmsg+0xe5/0x210 [ 327.623571] ? SyS_shutdown+0x290/0x290 [ 327.623589] ? __sb_end_write+0xa0/0xd0 [ 327.623626] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.623646] SyS_sendmsg+0x2d/0x50 [ 327.623659] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 327.623666] RIP: 0033:0x452a09 [ 327.623670] RSP: 002b:00007fbb4f0b8c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 327.623680] RAX: ffffffffffffffda RBX: 00007fbb4f0b8aa0 RCX: 0000000000452a09 [ 327.623685] RDX: 0000000000004000 RSI: 0000000020485fc8 RDI: 0000000000000014 [ 327.623691] RBP: 00007fbb4f0b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 327.623696] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 327.623701] R13: 00007fbb4f0b8bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 327.985169] device syz1 entered promiscuous mode [ 327.991038] device syz1 left promiscuous mode [ 328.041655] device syz1 entered promiscuous mode [ 328.046780] device syz1 left promiscuous mode [ 329.026525] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 329.027470] netlink: 'syz-executor1': attribute type 5 has an invalid length. [ 329.071739] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 329.072313] netlink: 'syz-executor1': attribute type 5 has an invalid length. [ 329.602680] netlink: 13 bytes leftover after parsing attributes in process `syz-executor1'. [ 329.725421] netlink: 13 bytes leftover after parsing attributes in process `syz-executor1'. [ 331.132870] FAULT_INJECTION: forcing a failure. [ 331.132870] name failslab, interval 1, probability 0, space 0, times 0 [ 331.132879] CPU: 1 PID: 16868 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 331.132884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.132887] Call Trace: [ 331.132900] dump_stack+0x194/0x257 [ 331.132915] ? arch_local_irq_restore+0x53/0x53 [ 331.132925] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 331.132935] ? print_irqtrace_events+0x270/0x270 [ 331.132959] should_fail+0x8c0/0xa40 [ 331.132976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.133013] ? __lock_acquire+0x664/0x3e00 [ 331.133029] ? find_held_lock+0x35/0x1d0 [ 331.133052] ? __lock_is_held+0xb6/0x140 [ 331.133088] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 331.133097] ? lock_release+0xa40/0xa40 [ 331.133111] ? rcu_note_context_switch+0x710/0x710 [ 331.133121] ? find_held_lock+0x35/0x1d0 [ 331.133142] should_failslab+0xec/0x120 [ 331.133155] __kmalloc+0x63/0x760 [ 331.133162] ? find_held_lock+0x35/0x1d0 [ 331.133179] ? sock_kmalloc+0x112/0x190 [ 331.133197] sock_kmalloc+0x112/0x190 [ 331.133208] ? copy_overflow+0x30/0x30 [ 331.133237] af_alg_alloc_areq+0x74/0x2f0 [ 331.133248] ? af_alg_alloc_tsgl+0x510/0x510 [ 331.133255] ? lock_sock_nested+0x91/0x110 [ 331.133264] ? trace_hardirqs_on+0xd/0x10 [ 331.133274] ? __local_bh_enable_ip+0x121/0x230 [ 331.133295] aead_recvmsg+0x437/0x1bb0 [ 331.133337] ? aead_release+0x50/0x50 [ 331.133352] ? selinux_socket_recvmsg+0x36/0x40 [ 331.133363] ? security_socket_recvmsg+0x91/0xc0 [ 331.133384] ? aead_release+0x50/0x50 [ 331.133394] sock_recvmsg+0xc9/0x110 [ 331.133406] ? __sock_recv_wifi_status+0x210/0x210 [ 331.133422] ___sys_recvmsg+0x295/0x620 [ 331.133449] ? ___sys_sendmsg+0x890/0x890 [ 331.133461] ? __f_unlock_pos+0x19/0x20 [ 331.133472] ? lock_downgrade+0x980/0x980 [ 331.133486] ? map_files_get_link+0x3a0/0x3a0 [ 331.133518] ? find_held_lock+0x35/0x1d0 [ 331.133537] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 331.133548] ? vfs_write+0x374/0x510 [ 331.133560] ? wait_for_completion+0x770/0x770 [ 331.133576] ? __fdget+0x18/0x20 [ 331.133596] __sys_recvmsg+0xe2/0x210 [ 331.133604] ? __sys_recvmsg+0xe2/0x210 [ 331.133617] ? SyS_sendmmsg+0x60/0x60 [ 331.133636] ? __sb_end_write+0xa0/0xd0 [ 331.133671] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.133691] SyS_recvmsg+0x2d/0x50 [ 331.133704] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 331.133711] RIP: 0033:0x452a09 [ 331.133716] RSP: 002b:00007fa09318ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 331.133725] RAX: ffffffffffffffda RBX: 00007fa09318eaa0 RCX: 0000000000452a09 [ 331.133730] RDX: 0000000000000002 RSI: 000000002022efc8 RDI: 0000000000000017 [ 331.133735] RBP: 00007fa09318ea90 R08: 0000000000000000 R09: 0000000000000000 [ 331.133740] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 331.133745] R13: 00007fa09318ebc8 R14: 00000000004b75bb R15: 0000000000000000 [ 331.303350] FAULT_INJECTION: forcing a failure. [ 331.303350] name failslab, interval 1, probability 0, space 0, times 0 [ 331.303360] CPU: 1 PID: 16901 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 331.303364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.303372] Call Trace: [ 331.303384] dump_stack+0x194/0x257 [ 331.303399] ? arch_local_irq_restore+0x53/0x53 [ 331.303410] ? mark_held_locks+0xaf/0x100 [ 331.303433] should_fail+0x8c0/0xa40 [ 331.303449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.303486] ? find_held_lock+0x35/0x1d0 [ 331.303505] ? __lock_is_held+0xb6/0x140 [ 331.303538] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 331.303546] ? print_irqtrace_events+0x270/0x270 [ 331.303560] ? rcu_note_context_switch+0x710/0x710 [ 331.303582] should_failslab+0xec/0x120 [ 331.303593] __kmalloc+0x63/0x760 [ 331.303601] ? iov_iter_advance+0x2a1/0x13f0 [ 331.303607] ? memset+0x31/0x40 [ 331.303619] ? sg_init_table+0x2b/0x60 [ 331.303626] ? sock_kmalloc+0x112/0x190 [ 331.303642] sock_kmalloc+0x112/0x190 [ 331.303651] ? copy_overflow+0x30/0x30 [ 331.303660] ? __kmalloc+0x46e/0x760 [ 331.303666] ? find_held_lock+0x35/0x1d0 [ 331.303687] af_alg_get_rsgl+0x23e/0x980 [ 331.303718] ? af_alg_make_sg+0x510/0x510 [ 331.303728] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 331.303738] ? af_alg_alloc_tsgl+0x510/0x510 [ 331.303744] ? lock_sock_nested+0x91/0x110 [ 331.303752] ? trace_hardirqs_on+0xd/0x10 [ 331.303760] ? __local_bh_enable_ip+0x121/0x230 [ 331.303779] aead_recvmsg+0x47d/0x1bb0 [ 331.303818] ? aead_release+0x50/0x50 [ 331.303832] ? selinux_socket_recvmsg+0x36/0x40 [ 331.303841] ? security_socket_recvmsg+0x91/0xc0 [ 331.303853] ? aead_release+0x50/0x50 [ 331.303862] sock_recvmsg+0xc9/0x110 [ 331.303870] ? __sock_recv_wifi_status+0x210/0x210 [ 331.303883] ___sys_recvmsg+0x295/0x620 [ 331.303906] ? ___sys_sendmsg+0x890/0x890 [ 331.303917] ? __f_unlock_pos+0x19/0x20 [ 331.303927] ? lock_downgrade+0x980/0x980 [ 331.303939] ? map_files_get_link+0x3a0/0x3a0 [ 331.303969] ? find_held_lock+0x35/0x1d0 [ 331.303986] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 331.303995] ? vfs_write+0x374/0x510 [ 331.304009] ? wait_for_completion+0x770/0x770 [ 331.304025] ? __fdget+0x18/0x20 [ 331.304042] __sys_recvmsg+0xe2/0x210 [ 331.304050] ? __sys_recvmsg+0xe2/0x210 [ 331.304062] ? SyS_sendmmsg+0x60/0x60 [ 331.304078] ? __sb_end_write+0xa0/0xd0 [ 331.304110] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.304129] SyS_recvmsg+0x2d/0x50 [ 331.304142] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 331.304148] RIP: 0033:0x452a09 [ 331.304152] RSP: 002b:00007fa09318ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 331.304161] RAX: ffffffffffffffda RBX: 00007fa09318eaa0 RCX: 0000000000452a09 [ 331.304165] RDX: 0000000000000002 RSI: 000000002022efc8 RDI: 0000000000000017 [ 331.304170] RBP: 00007fa09318ea90 R08: 0000000000000000 R09: 0000000000000000 [ 331.304174] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 331.304179] R13: 00007fa09318ebc8 R14: 00000000004b75bb R15: 0000000000000000 [ 331.331272] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 331.356597] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 331.390383] FAULT_INJECTION: forcing a failure. [ 331.390383] name failslab, interval 1, probability 0, space 0, times 0 [ 331.390393] CPU: 0 PID: 16928 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 331.390398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.390401] Call Trace: [ 331.390414] dump_stack+0x194/0x257 [ 331.390431] ? arch_local_irq_restore+0x53/0x53 [ 331.390444] ? mark_held_locks+0xaf/0x100 [ 331.390470] should_fail+0x8c0/0xa40 [ 331.390486] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.390525] ? find_held_lock+0x35/0x1d0 [ 331.390545] ? __lock_is_held+0xb6/0x140 [ 331.390578] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 331.390585] ? print_irqtrace_events+0x270/0x270 [ 331.390598] ? rcu_note_context_switch+0x710/0x710 [ 331.390623] should_failslab+0xec/0x120 [ 331.390635] __kmalloc+0x63/0x760 [ 331.390643] ? iov_iter_advance+0x2a1/0x13f0 [ 331.390651] ? memset+0x31/0x40 [ 331.390663] ? sg_init_table+0x2b/0x60 [ 331.390671] ? sock_kmalloc+0x112/0x190 [ 331.390689] sock_kmalloc+0x112/0x190 [ 331.390700] ? copy_overflow+0x30/0x30 [ 331.390710] ? __kmalloc+0x46e/0x760 [ 331.390717] ? find_held_lock+0x35/0x1d0 [ 331.390740] af_alg_get_rsgl+0x23e/0x980 [ 331.390776] ? af_alg_make_sg+0x510/0x510 [ 331.390787] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 331.390798] ? af_alg_alloc_tsgl+0x510/0x510 [ 331.390804] ? lock_sock_nested+0x91/0x110 [ 331.390813] ? trace_hardirqs_on+0xd/0x10 [ 331.390822] ? __local_bh_enable_ip+0x121/0x230 [ 331.390846] aead_recvmsg+0x47d/0x1bb0 [ 331.390896] ? aead_release+0x50/0x50 [ 331.390913] ? selinux_socket_recvmsg+0x36/0x40 [ 331.390926] ? security_socket_recvmsg+0x91/0xc0 [ 331.390940] ? aead_release+0x50/0x50 [ 331.390948] sock_recvmsg+0xc9/0x110 [ 331.390958] ? __sock_recv_wifi_status+0x210/0x210 [ 331.390972] ___sys_recvmsg+0x295/0x620 [ 331.390996] ? ___sys_sendmsg+0x890/0x890 [ 331.391011] ? __f_unlock_pos+0x19/0x20 [ 331.391023] ? lock_downgrade+0x980/0x980 [ 331.391035] ? map_files_get_link+0x3a0/0x3a0 [ 331.391069] ? find_held_lock+0x35/0x1d0 [ 331.391087] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 331.391097] ? vfs_write+0x374/0x510 [ 331.391109] ? wait_for_completion+0x770/0x770 [ 331.391126] ? __fdget+0x18/0x20 [ 331.391145] __sys_recvmsg+0xe2/0x210 [ 331.391153] ? __sys_recvmsg+0xe2/0x210 [ 331.391166] ? SyS_sendmmsg+0x60/0x60 [ 331.391185] ? __sb_end_write+0xa0/0xd0 [ 331.391222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.391243] SyS_recvmsg+0x2d/0x50 [ 331.391256] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 331.391263] RIP: 0033:0x452a09 [ 331.391268] RSP: 002b:00007fa09318ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 331.391277] RAX: ffffffffffffffda RBX: 00007fa09318eaa0 RCX: 0000000000452a09 [ 331.391282] RDX: 0000000000000002 RSI: 000000002022efc8 RDI: 0000000000000017 [ 331.391287] RBP: 00007fa09318ea90 R08: 0000000000000000 R09: 0000000000000000 [ 331.391292] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 331.391297] R13: 00007fa09318ebc8 R14: 00000000004b75bb R15: 0000000000000000 [ 331.492533] FAULT_INJECTION: forcing a failure. [ 331.492533] name failslab, interval 1, probability 0, space 0, times 0 [ 331.492542] CPU: 1 PID: 16956 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 331.492546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.492549] Call Trace: [ 331.492561] dump_stack+0x194/0x257 [ 331.492576] ? arch_local_irq_restore+0x53/0x53 [ 331.492604] should_fail+0x8c0/0xa40 [ 331.492619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.492636] ? __lock_is_held+0xb6/0x140 [ 331.492661] ? find_held_lock+0x35/0x1d0 [ 331.492678] ? __lock_is_held+0xb6/0x140 [ 331.492708] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 331.492722] ? rcu_note_context_switch+0x710/0x710 [ 331.492744] should_failslab+0xec/0x120 [ 331.492756] kmem_cache_alloc+0x47/0x760 [ 331.492781] ptlock_alloc+0x24/0x70 [ 331.492793] pte_alloc_one+0x59/0x100 [ 331.492803] __pte_alloc+0x2a/0x310 [ 331.492818] __handle_mm_fault+0x2d06/0x3ce0 [ 331.492836] ? __pmd_alloc+0x4e0/0x4e0 [ 331.492855] ? find_held_lock+0x35/0x1d0 [ 331.492875] ? handle_mm_fault+0x248/0x8d0 [ 331.492885] ? lock_downgrade+0x980/0x980 [ 331.492930] handle_mm_fault+0x334/0x8d0 [ 331.492942] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 331.492949] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 331.492957] ? find_vma+0x30/0x150 [ 331.492979] __get_user_pages+0x50c/0x15f0 [ 331.493013] ? follow_page_mask+0x17f0/0x17f0 [ 331.493026] ? lock_release+0xa40/0xa40 [ 331.493034] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 331.493046] ? is_bpf_text_address+0x7b/0x120 [ 331.493057] ? rcu_note_context_switch+0x710/0x710 [ 331.493064] ? lock_downgrade+0x980/0x980 [ 331.493081] ? __might_sleep+0x95/0x190 [ 331.493097] ? down_read+0x96/0x150 [ 331.493106] ? get_user_pages_unlocked+0x10f/0x460 [ 331.493116] ? __down_interruptible+0x6b0/0x6b0 [ 331.493126] ? rcutorture_record_progress+0x10/0x10 [ 331.493150] get_user_pages_unlocked+0x2af/0x460 [ 331.493176] ? get_user_pages_locked+0x3c0/0x3c0 [ 331.493182] ? mark_held_locks+0xaf/0x100 [ 331.493194] ? get_user_pages_fast+0x277/0x340 [ 331.493214] get_user_pages_fast+0x1b4/0x340 [ 331.493229] ? __get_user_pages_fast+0x360/0x360 [ 331.493235] ? kasan_kmalloc+0xad/0xe0 [ 331.493243] ? sock_kmalloc+0x112/0x190 [ 331.493250] ? af_alg_get_rsgl+0x23e/0x980 [ 331.493257] ? aead_recvmsg+0x47d/0x1bb0 [ 331.493264] ? sock_recvmsg+0xc9/0x110 [ 331.493271] ? ___sys_recvmsg+0x295/0x620 [ 331.493278] ? __sys_recvmsg+0xe2/0x210 [ 331.493285] ? SyS_recvmsg+0x2d/0x50 [ 331.493300] iov_iter_get_pages+0x270/0x1150 [ 331.493314] ? check_noncircular+0x20/0x20 [ 331.493328] ? csum_and_copy_to_iter+0x1310/0x1310 [ 331.493336] ? __lock_is_held+0xb6/0x140 [ 331.493374] ? __lock_is_held+0xb6/0x140 [ 331.493402] ? rcu_read_lock_sched_held+0x108/0x120 [ 331.493412] ? __kmalloc+0x46e/0x760 [ 331.493421] ? iov_iter_advance+0x2a1/0x13f0 [ 331.493429] ? memset+0x31/0x40 [ 331.493446] af_alg_make_sg+0x97/0x510 [ 331.493460] ? sock_kmalloc+0x11f/0x190 [ 331.493471] ? af_alg_free_sg+0x320/0x320 [ 331.493481] ? __kmalloc+0x46e/0x760 [ 331.493489] ? find_held_lock+0x35/0x1d0 [ 331.493509] af_alg_get_rsgl+0x37b/0x980 [ 331.493541] ? af_alg_make_sg+0x510/0x510 [ 331.493550] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 331.493560] ? af_alg_alloc_tsgl+0x510/0x510 [ 331.493566] ? lock_sock_nested+0x91/0x110 [ 331.493574] ? trace_hardirqs_on+0xd/0x10 [ 331.493583] ? __local_bh_enable_ip+0x121/0x230 [ 331.493602] aead_recvmsg+0x47d/0x1bb0 [ 331.493641] ? aead_release+0x50/0x50 [ 331.493654] ? selinux_socket_recvmsg+0x36/0x40 [ 331.493664] ? security_socket_recvmsg+0x91/0xc0 [ 331.493676] ? aead_release+0x50/0x50 [ 331.493684] sock_recvmsg+0xc9/0x110 [ 331.493692] ? __sock_recv_wifi_status+0x210/0x210 [ 331.493705] ___sys_recvmsg+0x295/0x620 [ 331.493727] ? ___sys_sendmsg+0x890/0x890 [ 331.493738] ? __f_unlock_pos+0x19/0x20 [ 331.493748] ? lock_downgrade+0x980/0x980 [ 331.493759] ? map_files_get_link+0x3a0/0x3a0 [ 331.493789] ? find_held_lock+0x35/0x1d0 [ 331.493805] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 331.493815] ? vfs_write+0x374/0x510 [ 331.493826] ? wait_for_completion+0x770/0x770 [ 331.493841] ? __fdget+0x18/0x20 [ 331.493858] __sys_recvmsg+0xe2/0x210 [ 331.493864] ? __sys_recvmsg+0xe2/0x210 [ 331.493877] ? SyS_sendmmsg+0x60/0x60 [ 331.493893] ? __sb_end_write+0xa0/0xd0 [ 331.493924] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.493943] SyS_recvmsg+0x2d/0x50 [ 331.493955] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 331.493960] RIP: 0033:0x452a09 [ 331.493965] RSP: 002b:00007fa09318ec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 331.493973] RAX: ffffffffffffffda RBX: 00007fa09318eaa0 RCX: 0000000000452a09 [ 331.493977] RDX: 0000000000000002 RSI: 000000002022efc8 RDI: 0000000000000017 [ 331.493982] RBP: 00007fa09318ea90 R08: 0000000000000000 R09: 0000000000000000 [ 331.493986] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 331.493990] R13: 00007fa09318ebc8 R14: 00000000004b75bb R15: 0000000000000000 [ 332.450707] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 332.510815] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 333.273173] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 333.308620] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 333.645653] FAULT_INJECTION: forcing a failure. [ 333.645653] name failslab, interval 1, probability 0, space 0, times 0 [ 333.645662] CPU: 1 PID: 17661 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #156 [ 333.645667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.645670] Call Trace: [ 333.645682] dump_stack+0x194/0x257 [ 333.645696] ? arch_local_irq_restore+0x53/0x53 [ 333.645708] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 333.645732] should_fail+0x8c0/0xa40 [ 333.645747] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.645763] ? lock_release+0xa40/0xa40 [ 333.645773] ? __fget+0x333/0x570 [ 333.645786] ? lock_downgrade+0x980/0x980 [ 333.645803] ? find_held_lock+0x35/0x1d0 [ 333.645821] ? __lock_is_held+0xb6/0x140 [ 333.645851] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 333.645864] ? rcu_note_context_switch+0x710/0x710 [ 333.645873] ? print_irqtrace_events+0x270/0x270 [ 333.645879] ? find_held_lock+0x35/0x1d0 [ 333.645897] should_failslab+0xec/0x120 [ 333.645908] __kmalloc+0x63/0x760 [ 333.645916] ? hash_recvmsg+0x141/0x9b0 [ 333.645931] ? sock_kmalloc+0x112/0x190 [ 333.645947] sock_kmalloc+0x112/0x190 [ 333.645956] ? copy_overflow+0x30/0x30 [ 333.645967] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 333.645974] ? lock_sock_nested+0x91/0x110 [ 333.645982] ? trace_hardirqs_on+0xd/0x10 [ 333.645997] hash_alloc_result.part.5+0x99/0x120 [ 333.646013] hash_recvmsg+0x4f3/0x9b0 [ 333.646022] ? selinux_socket_recvmsg+0x36/0x40 [ 333.646037] ? hash_bind+0xe0/0xe0 [ 333.646046] sock_recvmsg+0xc9/0x110 [ 333.646053] ? sockfd_lookup_light+0x104/0x150 [ 333.646068] SYSC_recvfrom+0x2d6/0x570 [ 333.646074] ? find_held_lock+0x35/0x1d0 [ 333.646090] ? SYSC_getpeername+0x460/0x460 [ 333.646100] ? vfs_write+0x374/0x510 [ 333.646114] ? wait_for_completion+0x770/0x770 [ 333.646164] ? __sb_end_write+0xa0/0xd0 [ 333.646182] ? fput+0xd2/0x140 [ 333.646192] ? SyS_write+0x184/0x220 [ 333.646202] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 333.646214] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 333.646229] SyS_recvfrom+0x40/0x50 [ 333.646245] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 333.646251] RIP: 0033:0x452a09 [ 333.646255] RSP: 002b:00007f156e6c0c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002d [ 333.646263] RAX: ffffffffffffffda RBX: 00007f156e6c0aa0 RCX: 0000000000452a09 [ 333.646268] RDX: 00000000000000ad RSI: 0000000020909000 RDI: 0000000000000014 [ 333.646272] RBP: 00007f156e6c0a90 R08: 0000000020000000 R09: 0000000000000000 [ 333.646277] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 333.646281] R13: 00007f156e6c0bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 333.685264] FAULT_INJECTION: forcing a failure. [ 333.685264] name failslab, interval 1, probability 0, space 0, times 0 [ 333.685273] CPU: 1 PID: 17675 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #156 [ 333.685277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.685280] Call Trace: [ 333.685298] dump_stack+0x194/0x257 [ 333.685312] ? arch_local_irq_restore+0x53/0x53 [ 333.685340] should_fail+0x8c0/0xa40 [ 333.685355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.685372] ? __lock_is_held+0xb6/0x140 [ 333.685398] ? find_held_lock+0x35/0x1d0 [ 333.685417] ? __lock_is_held+0xb6/0x140 [ 333.685449] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 333.685457] ? find_held_lock+0x35/0x1d0 [ 333.685468] ? rcu_note_context_switch+0x710/0x710 [ 333.685490] should_failslab+0xec/0x120 [ 333.685502] kmem_cache_alloc+0x47/0x760 [ 333.685527] ptlock_alloc+0x24/0x70 [ 333.685540] pte_alloc_one+0x59/0x100 [ 333.685551] do_huge_pmd_anonymous_page+0x554/0x1b00 [ 333.685562] ? print_irqtrace_events+0x270/0x270 [ 333.685578] ? __thp_get_unmapped_area+0x130/0x130 [ 333.685585] ? __lock_acquire+0x664/0x3e00 [ 333.685593] ? __lock_acquire+0x664/0x3e00 [ 333.685601] ? print_irqtrace_events+0x270/0x270 [ 333.685630] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 333.685639] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 333.685648] ? lock_acquire+0x1d5/0x580 [ 333.685655] ? lock_acquire+0x1d5/0x580 [ 333.685680] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 333.685701] ? lock_pin_lock+0x360/0x360 [ 333.685709] ? print_irqtrace_events+0x270/0x270 [ 333.685725] ? check_noncircular+0x20/0x20 [ 333.685734] ? print_irqtrace_events+0x270/0x270 [ 333.685744] ? check_noncircular+0x20/0x20 [ 333.685753] ? filemap_map_pages+0x919/0x15d0 [ 333.685768] __handle_mm_fault+0x1a0c/0x3ce0 [ 333.685785] ? __pmd_alloc+0x4e0/0x4e0 [ 333.685791] ? check_noncircular+0x20/0x20 [ 333.685805] ? find_held_lock+0x35/0x1d0 [ 333.685818] ? find_held_lock+0x35/0x1d0 [ 333.685838] ? handle_mm_fault+0x248/0x8d0 [ 333.685849] ? lock_downgrade+0x980/0x980 [ 333.685894] handle_mm_fault+0x334/0x8d0 [ 333.685901] ? down_read_trylock+0xdb/0x170 [ 333.685909] ? __do_page_fault+0x32d/0xc90 [ 333.685919] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 333.685926] ? vmacache_find+0x5f/0x280 [ 333.685934] ? vmacache_update+0xfe/0x130 [ 333.685947] ? find_vma+0x30/0x150 [ 333.685962] __do_page_fault+0x5c9/0xc90 [ 333.685971] ? kernel_text_address+0x102/0x140 [ 333.685990] ? mm_fault_error+0x2c0/0x2c0 [ 333.686001] ? check_noncircular+0x20/0x20 [ 333.686021] do_page_fault+0xee/0x720 [ 333.686033] ? __do_page_fault+0xc90/0xc90 [ 333.686042] ? save_stack+0x43/0xd0 [ 333.686048] ? kasan_kmalloc+0xad/0xe0 [ 333.686055] ? __kmalloc+0x162/0x760 [ 333.686062] ? sock_kmalloc+0x112/0x190 [ 333.686070] ? hash_alloc_result.part.5+0x99/0x120 [ 333.686076] ? hash_recvmsg+0x4f3/0x9b0 [ 333.686090] ? find_held_lock+0x35/0x1d0 [ 333.686112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.686133] page_fault+0x22/0x30 [ 333.686142] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 333.686146] RSP: 0018:ffff8801c8b17a30 EFLAGS: 00010202 [ 333.686153] RAX: ffffed003aa15daa RBX: 0000000000000010 RCX: 0000000000000002 [ 333.686158] RDX: 0000000000000000 RSI: ffff8801d50aed40 RDI: 0000000020909000 [ 333.686163] RBP: ffff8801c8b17a60 R08: 9eb5579e5bf11817 R09: ffffed003aa15daa [ 333.686168] R10: 0000000000000002 R11: ffffed003aa15da9 R12: 0000000020909000 [ 333.686172] R13: ffff8801d50aed40 R14: 00007ffffffff000 R15: 0000000020909010 [ 333.686206] ? copyout+0x8a/0xb0 [ 333.686220] _copy_to_iter+0x262/0x13a0 [ 333.686234] ? __crypto_xor+0x2cc/0x390 [ 333.686247] ? check_stack_object+0x68/0x140 [ 333.686262] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 333.686278] ? check_stack_object+0x140/0x140 [ 333.686289] ? crypto_shash_final+0xdb/0x1f0 [ 333.686296] ? copy_overflow+0x30/0x30 [ 333.686307] ? crypto_shash_digest+0x120/0x120 [ 333.686319] ? shash_async_final+0x35/0x40 [ 333.686328] ? crypto_ahash_op+0xc4/0x140 [ 333.686344] hash_recvmsg+0x3d7/0x9b0 [ 333.686361] ? hash_bind+0xe0/0xe0 [ 333.686369] sock_recvmsg+0xc9/0x110 [ 333.686377] ? sockfd_lookup_light+0x104/0x150 [ 333.686391] SYSC_recvfrom+0x2d6/0x570 [ 333.686397] ? find_held_lock+0x35/0x1d0 [ 333.686412] ? SYSC_getpeername+0x460/0x460 [ 333.686422] ? vfs_write+0x374/0x510 [ 333.686433] ? wait_for_completion+0x770/0x770 [ 333.686478] ? __sb_end_write+0xa0/0xd0 [ 333.686494] ? fput+0xd2/0x140 [ 333.686503] ? SyS_write+0x184/0x220 [ 333.686512] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 333.686525] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 333.686539] SyS_recvfrom+0x40/0x50 [ 333.686554] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 333.686560] RIP: 0033:0x452a09 [ 333.686564] RSP: 002b:00007f156e6c0c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002d [ 333.686572] RAX: ffffffffffffffda RBX: 00007f156e6c0aa0 RCX: 0000000000452a09 [ 333.686577] RDX: 00000000000000ad RSI: 0000000020909000 RDI: 0000000000000014 [ 333.686581] RBP: 00007f156e6c0a90 R08: 0000000020000000 R09: 0000000000000000 [ 333.686585] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 333.686590] R13: 00007f156e6c0bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 334.154875] sctp: [Deprecated]: syz-executor5 (pid 17828) Use of int in maxseg socket option. [ 334.154875] Use struct sctp_assoc_value instead [ 334.189973] sctp: [Deprecated]: syz-executor5 (pid 17838) Use of int in maxseg socket option. [ 334.189973] Use struct sctp_assoc_value instead [ 336.863668] kworker/dying (5) used greatest stack depth: 15280 bytes left [ 338.714291] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 338.765746] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 338.837134] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 339.195921] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. [ 339.276252] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=19422 comm=syz-executor4 [ 339.418895] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 339.489733] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 339.932951] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 340.025343] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 340.464249] device syz0 entered promiscuous mode [ 340.471186] device syz0 left promiscuous mode [ 341.397381] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 341.400801] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 341.875821] netlink: 'syz-executor0': attribute type 5 has an invalid length. [ 341.918641] netlink: 'syz-executor0': attribute type 5 has an invalid length. [ 342.125610] sctp: [Deprecated]: syz-executor0 (pid 20073) Use of int in max_burst socket option. [ 342.125610] Use struct sctp_assoc_value instead [ 342.195036] sctp: [Deprecated]: syz-executor0 (pid 20073) Use of int in max_burst socket option. [ 342.195036] Use struct sctp_assoc_value instead [ 342.478249] FAULT_INJECTION: forcing a failure. [ 342.478249] name failslab, interval 1, probability 0, space 0, times 0 [ 342.478260] CPU: 1 PID: 20183 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #156 [ 342.478266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.478269] Call Trace: [ 342.478283] dump_stack+0x194/0x257 [ 342.478298] ? arch_local_irq_restore+0x53/0x53 [ 342.478312] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 342.478338] should_fail+0x8c0/0xa40 [ 342.478358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.478382] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 342.478403] ? find_held_lock+0x35/0x1d0 [ 342.478422] ? __lock_is_held+0xb6/0x140 [ 342.478456] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 342.478464] ? filemap_map_pages+0x942/0x15d0 [ 342.478477] ? rcu_note_context_switch+0x710/0x710 [ 342.478501] should_failslab+0xec/0x120 [ 342.478519] __kmalloc+0x63/0x760 [ 342.478532] ? ipv6_sock_mc_join+0x4c7/0xa80 [ 342.478545] ? lock_downgrade+0x980/0x980 [ 342.478557] ? sock_kmalloc+0x112/0x190 [ 342.478574] sock_kmalloc+0x112/0x190 [ 342.478585] ? copy_overflow+0x30/0x30 [ 342.478614] ipv6_sock_mc_join+0x506/0xa80 [ 342.478635] ? ipv6_dev_mc_inc+0xb10/0xb10 [ 342.478657] ? __might_sleep+0x95/0x190 [ 342.478677] ? kasan_check_write+0x14/0x20 [ 342.478697] do_ipv6_setsockopt.isra.9+0x333d/0x39a0 [ 342.478719] ? ipv6_update_options+0x330/0x330 [ 342.478731] ? check_noncircular+0x20/0x20 [ 342.478752] ? check_noncircular+0x20/0x20 [ 342.478774] ? find_held_lock+0x35/0x1d0 [ 342.478799] ? avc_has_perm+0x35e/0x680 [ 342.478810] ? lock_downgrade+0x980/0x980 [ 342.478825] ? lock_release+0xa40/0xa40 [ 342.478832] ? lock_downgrade+0x980/0x980 [ 342.478847] ? lock_release+0xa40/0xa40 [ 342.478861] ? __lock_is_held+0xb6/0x140 [ 342.478879] ? avc_has_perm+0x43e/0x680 [ 342.478896] ? avc_has_perm_noaudit+0x520/0x520 [ 342.478919] ? iterate_fd+0x3f0/0x3f0 [ 342.478928] ? lock_downgrade+0x980/0x980 [ 342.478941] ? __lock_is_held+0xb6/0x140 [ 342.478984] ? sock_has_perm+0x29c/0x400 [ 342.479000] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 342.479015] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 342.479027] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 342.479046] ipv6_setsockopt+0xd7/0x150 [ 342.479052] ? ipv6_setsockopt+0xd7/0x150 [ 342.479063] udpv6_setsockopt+0x45/0x80 [ 342.479076] sock_common_setsockopt+0x95/0xd0 [ 342.479090] SyS_setsockopt+0x189/0x360 [ 342.479103] ? SyS_recv+0x40/0x40 [ 342.479108] ? SyS_write+0x184/0x220 [ 342.479117] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 342.479128] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 342.479138] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 342.479154] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 342.479160] RIP: 0033:0x452a09 [ 342.479164] RSP: 002b:00007f07b5861c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 342.479172] RAX: ffffffffffffffda RBX: 00007f07b5861aa0 RCX: 0000000000452a09 [ 342.479178] RDX: 0000010000000014 RSI: 0000000000000029 RDI: 0000000000000013 [ 342.479182] RBP: 00007f07b5861a90 R08: 0000000000000014 R09: 0000000000000000 [ 342.479186] R10: 0000000020be2fec R11: 0000000000000212 R12: 00000000004b75bb [ 342.479190] R13: 00007f07b5861bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 342.539168] FAULT_INJECTION: forcing a failure. [ 342.539168] name failslab, interval 1, probability 0, space 0, times 0 [ 342.539181] CPU: 0 PID: 20199 Comm: syz-executor5 Not tainted 4.15.0-rc3+ #156 [ 342.539187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.539190] Call Trace: [ 342.539204] dump_stack+0x194/0x257 [ 342.539220] ? arch_local_irq_restore+0x53/0x53 [ 342.539251] should_fail+0x8c0/0xa40 [ 342.539269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.539284] ? ip6_pol_route_lookup+0x7bc/0xf20 [ 342.539303] ? check_noncircular+0x20/0x20 [ 342.539316] ? sock_kmalloc+0x112/0x190 [ 342.539330] ? ip6_confirm_neigh+0xbc0/0xbc0 [ 342.539340] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 342.539365] ? check_noncircular+0x20/0x20 [ 342.539390] ? lock_acquire+0x1d5/0x580 [ 342.539399] ? lock_acquire+0x1d5/0x580 [ 342.539415] ? ipv6_dev_mc_inc+0x1ec/0xb10 [ 342.539426] ? ipv6_dev_mc_inc+0x19e/0xb10 [ 342.539443] ? lock_release+0xa40/0xa40 [ 342.539461] should_failslab+0xec/0x120 [ 342.539484] kmem_cache_alloc_trace+0x4b/0x750 [ 342.539502] ? ipv6_dev_mc_inc+0x1ec/0xb10 [ 342.539524] ipv6_dev_mc_inc+0x3c1/0xb10 [ 342.539543] ? inet6_mc_check+0x9d0/0x9d0 [ 342.539550] ? __rwlock_init+0x1c/0x140 [ 342.539562] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 342.539575] ? __lockdep_init_map+0xe4/0x650 [ 342.539600] ipv6_sock_mc_join+0x6c4/0xa80 [ 342.539621] ? ipv6_dev_mc_inc+0xb10/0xb10 [ 342.539644] ? __might_sleep+0x95/0x190 [ 342.539662] ? kasan_check_write+0x14/0x20 [ 342.539680] do_ipv6_setsockopt.isra.9+0x333d/0x39a0 [ 342.539703] ? ipv6_update_options+0x330/0x330 [ 342.539714] ? check_noncircular+0x20/0x20 [ 342.539737] ? check_noncircular+0x20/0x20 [ 342.539759] ? find_held_lock+0x35/0x1d0 [ 342.539783] ? avc_has_perm+0x35e/0x680 [ 342.539794] ? lock_downgrade+0x980/0x980 [ 342.539809] ? lock_release+0xa40/0xa40 [ 342.539816] ? lock_downgrade+0x980/0x980 [ 342.539832] ? lock_release+0xa40/0xa40 [ 342.539846] ? __lock_is_held+0xb6/0x140 [ 342.539864] ? avc_has_perm+0x43e/0x680 [ 342.539880] ? avc_has_perm_noaudit+0x520/0x520 [ 342.539904] ? iterate_fd+0x3f0/0x3f0 [ 342.539914] ? lock_downgrade+0x980/0x980 [ 342.539924] ? __lock_is_held+0xb6/0x140 [ 342.539961] ? sock_has_perm+0x29c/0x400 [ 342.539977] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 342.539990] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 342.540003] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 342.540024] ipv6_setsockopt+0xd7/0x150 [ 342.540032] ? ipv6_setsockopt+0xd7/0x150 [ 342.540047] udpv6_setsockopt+0x45/0x80 [ 342.540063] sock_common_setsockopt+0x95/0xd0 [ 342.540082] SyS_setsockopt+0x189/0x360 [ 342.540099] ? SyS_recv+0x40/0x40 [ 342.540105] ? SyS_write+0x184/0x220 [ 342.540117] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 342.540130] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 342.540143] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 342.540164] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 342.540171] RIP: 0033:0x452a09 [ 342.540176] RSP: 002b:00007f07b5861c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 342.540185] RAX: ffffffffffffffda RBX: 00007f07b5861aa0 RCX: 0000000000452a09 [ 342.540190] RDX: 0000010000000014 RSI: 0000000000000029 RDI: 0000000000000013 [ 342.540195] RBP: 00007f07b5861a90 R08: 0000000000000014 R09: 0000000000000000 [ 342.540200] R10: 0000000020be2fec R11: 0000000000000212 R12: 00000000004b75bb [ 342.540204] R13: 00007f07b5861bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 343.389689] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 343.803359] nla_parse: 27 callbacks suppressed [ 343.803366] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 343.964362] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 344.043317] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 344.093317] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 344.147199] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 344.214159] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 344.214201] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 344.214524] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 344.215467] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 344.232066] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 344.812234] FAULT_INJECTION: forcing a failure. [ 344.812234] name failslab, interval 1, probability 0, space 0, times 0 [ 344.812245] CPU: 0 PID: 20849 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 344.812250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.812253] Call Trace: [ 344.812266] dump_stack+0x194/0x257 [ 344.812283] ? arch_local_irq_restore+0x53/0x53 [ 344.812297] ? lock_downgrade+0x980/0x980 [ 344.812323] should_fail+0x8c0/0xa40 [ 344.812341] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.812353] ? __local_bh_enable_ip+0x121/0x230 [ 344.812367] ? _raw_spin_unlock_bh+0x30/0x40 [ 344.812378] ? release_sock+0x1d4/0x2a0 [ 344.812397] ? refcount_add+0x60/0x60 [ 344.812407] ? __release_sock+0x360/0x360 [ 344.812425] ? find_held_lock+0x35/0x1d0 [ 344.812476] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 344.812490] ? rcu_note_context_switch+0x710/0x710 [ 344.812515] should_failslab+0xec/0x120 [ 344.812528] kmem_cache_alloc_node+0x56/0x760 [ 344.812546] ? netlink_insert+0x500/0x500 [ 344.812564] __alloc_skb+0xf1/0x780 [ 344.812575] ? avc_has_perm+0x35e/0x680 [ 344.812585] ? skb_copy_and_csum_dev+0x360/0x360 [ 344.812599] ? lock_release+0xa40/0xa40 [ 344.812613] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 344.812625] ? selinux_inet_conn_established+0xf0/0xf0 [ 344.812641] ? sock_has_perm+0x29c/0x400 [ 344.812661] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 344.812678] netlink_sendmsg+0xa86/0xe60 [ 344.812701] ? netlink_unicast+0x6a0/0x6a0 [ 344.812723] ? security_socket_sendmsg+0x89/0xb0 [ 344.812734] ? netlink_unicast+0x6a0/0x6a0 [ 344.812747] sock_sendmsg+0xca/0x110 [ 344.812761] sock_write_iter+0x31a/0x5d0 [ 344.812775] ? sock_sendmsg+0x110/0x110 [ 344.812799] ? bpf_fd_pass+0x280/0x280 [ 344.812807] ? ___might_sleep+0x42c/0x470 [ 344.812826] do_iter_readv_writev+0x525/0x7f0 [ 344.812845] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 344.812869] ? rw_verify_area+0xe5/0x2b0 [ 344.812886] do_iter_write+0x154/0x540 [ 344.812895] ? dup_iter+0x260/0x260 [ 344.812923] vfs_writev+0x18a/0x340 [ 344.812932] ? __fget_light+0x297/0x380 [ 344.812947] ? vfs_iter_write+0xb0/0xb0 [ 344.812960] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 344.812970] ? vfs_write+0x374/0x510 [ 344.813007] ? __fdget_pos+0x130/0x190 [ 344.813018] ? __fdget_raw+0x20/0x20 [ 344.813043] do_writev+0xfc/0x2a0 [ 344.813051] ? do_writev+0xfc/0x2a0 [ 344.813069] ? vfs_writev+0x340/0x340 [ 344.813076] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 344.813089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.813106] SyS_writev+0x27/0x30 [ 344.813122] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 344.813132] RIP: 0033:0x452a09 [ 344.813137] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 344.813147] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 344.813151] RDX: 0000000000000001 RSI: 0000000020a9bff0 RDI: 0000000000000013 [ 344.813155] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 344.813160] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 344.813165] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 344.891951] FAULT_INJECTION: forcing a failure. [ 344.891951] name failslab, interval 1, probability 0, space 0, times 0 [ 344.891961] CPU: 1 PID: 20864 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 344.891971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.891974] Call Trace: [ 344.891990] dump_stack+0x194/0x257 [ 344.892004] ? arch_local_irq_restore+0x53/0x53 [ 344.892019] ? kernel_text_address+0x102/0x140 [ 344.892046] should_fail+0x8c0/0xa40 [ 344.892063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.892085] ? save_stack+0xa3/0xd0 [ 344.892095] ? save_stack+0x43/0xd0 [ 344.892102] ? kasan_kmalloc+0xad/0xe0 [ 344.892110] ? kasan_slab_alloc+0x12/0x20 [ 344.892126] ? find_held_lock+0x35/0x1d0 [ 344.892170] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 344.892184] ? rcu_note_context_switch+0x710/0x710 [ 344.892208] should_failslab+0xec/0x120 [ 344.892221] kmem_cache_alloc_node_trace+0x5a/0x750 [ 344.892251] __kmalloc_node_track_caller+0x33/0x70 [ 344.892268] __kmalloc_reserve.isra.41+0x41/0xd0 [ 344.892286] __alloc_skb+0x13b/0x780 [ 344.892302] ? skb_copy_and_csum_dev+0x360/0x360 [ 344.892317] ? lock_release+0xa40/0xa40 [ 344.892333] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 344.892346] ? selinux_inet_conn_established+0xf0/0xf0 [ 344.892361] ? sock_has_perm+0x29c/0x400 [ 344.892381] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 344.892399] netlink_sendmsg+0xa86/0xe60 [ 344.892421] ? netlink_unicast+0x6a0/0x6a0 [ 344.892438] ? security_socket_sendmsg+0x89/0xb0 [ 344.892447] ? netlink_unicast+0x6a0/0x6a0 [ 344.892459] sock_sendmsg+0xca/0x110 [ 344.892476] sock_write_iter+0x31a/0x5d0 [ 344.892492] ? sock_sendmsg+0x110/0x110 [ 344.892518] ? bpf_fd_pass+0x280/0x280 [ 344.892525] ? ___might_sleep+0x42c/0x470 [ 344.892543] do_iter_readv_writev+0x525/0x7f0 [ 344.892563] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 344.892585] ? rw_verify_area+0xe5/0x2b0 [ 344.892604] do_iter_write+0x154/0x540 [ 344.892614] ? dup_iter+0x260/0x260 [ 344.892643] vfs_writev+0x18a/0x340 [ 344.892653] ? __fget_light+0x297/0x380 [ 344.892667] ? vfs_iter_write+0xb0/0xb0 [ 344.892682] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 344.892692] ? vfs_write+0x374/0x510 [ 344.892727] ? __fdget_pos+0x130/0x190 [ 344.892738] ? __fdget_raw+0x20/0x20 [ 344.892763] do_writev+0xfc/0x2a0 [ 344.892773] ? do_writev+0xfc/0x2a0 [ 344.892791] ? vfs_writev+0x340/0x340 [ 344.892801] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 344.892814] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.892833] SyS_writev+0x27/0x30 [ 344.892847] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 344.892854] RIP: 0033:0x452a09 [ 344.892858] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 344.892868] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 344.892873] RDX: 0000000000000001 RSI: 0000000020a9bff0 RDI: 0000000000000013 [ 344.892879] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 344.892892] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 344.892898] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 344.929115] FAULT_INJECTION: forcing a failure. [ 344.929115] name failslab, interval 1, probability 0, space 0, times 0 [ 344.929128] CPU: 1 PID: 20880 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 344.929134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.929136] Call Trace: [ 344.929148] dump_stack+0x194/0x257 [ 344.929161] ? arch_local_irq_restore+0x53/0x53 [ 344.929184] should_fail+0x8c0/0xa40 [ 344.929192] ? avc_has_perm_noaudit+0x355/0x520 [ 344.929203] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.929221] ? print_irqtrace_events+0x270/0x270 [ 344.929238] ? find_held_lock+0x35/0x1d0 [ 344.929273] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 344.929279] ? __local_bh_enable_ip+0x121/0x230 [ 344.929290] ? rcu_note_context_switch+0x710/0x710 [ 344.929298] ? neigh_update+0x231/0x1950 [ 344.929319] should_failslab+0xec/0x120 [ 344.929330] kmem_cache_alloc_node+0x56/0x760 [ 344.929343] ? refcount_sub_and_test+0x115/0x1b0 [ 344.929359] __alloc_skb+0xf1/0x780 [ 344.929371] ? skb_copy_and_csum_dev+0x360/0x360 [ 344.929379] ? refcount_dec_and_test+0x1a/0x20 [ 344.929393] ? free_modinfo_version+0x70/0x70 [ 344.929409] ? neigh_event_ns+0x100/0x100 [ 344.929451] netlink_ack+0x283/0xa10 [ 344.929471] ? netlink_sendmsg+0xe60/0xe60 [ 344.929481] ? __might_fault+0x110/0x1d0 [ 344.929494] ? netlink_tap_init_net+0x350/0x350 [ 344.929512] netlink_rcv_skb+0x361/0x440 [ 344.929522] ? validate_linkmsg+0x8e0/0x8e0 [ 344.929535] ? netlink_ack+0xa10/0xa10 [ 344.929550] ? netlink_skb_destructor+0x1d0/0x1d0 [ 344.929564] ? selinux_nlmsg_lookup+0x32b/0x430 [ 344.929580] rtnetlink_rcv+0x1c/0x20 [ 344.929590] netlink_unicast+0x4be/0x6a0 [ 344.929611] ? netlink_attachskb+0x8a0/0x8a0 [ 344.929629] ? security_netlink_send+0x81/0xb0 [ 344.929644] netlink_sendmsg+0xa4a/0xe60 [ 344.929666] ? netlink_unicast+0x6a0/0x6a0 [ 344.929683] ? security_socket_sendmsg+0x89/0xb0 [ 344.929693] ? netlink_unicast+0x6a0/0x6a0 [ 344.929706] sock_sendmsg+0xca/0x110 [ 344.929721] sock_write_iter+0x31a/0x5d0 [ 344.929735] ? sock_sendmsg+0x110/0x110 [ 344.929760] ? bpf_fd_pass+0x280/0x280 [ 344.929767] ? ___might_sleep+0x42c/0x470 [ 344.929785] do_iter_readv_writev+0x525/0x7f0 [ 344.929802] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 344.929823] ? rw_verify_area+0xe5/0x2b0 [ 344.929840] do_iter_write+0x154/0x540 [ 344.929850] ? dup_iter+0x260/0x260 [ 344.929877] vfs_writev+0x18a/0x340 [ 344.929893] ? __fget_light+0x297/0x380 [ 344.929910] ? vfs_iter_write+0xb0/0xb0 [ 344.929926] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 344.929936] ? vfs_write+0x374/0x510 [ 344.929975] ? __fdget_pos+0x130/0x190 [ 344.929987] ? __fdget_raw+0x20/0x20 [ 344.930012] do_writev+0xfc/0x2a0 [ 344.930021] ? do_writev+0xfc/0x2a0 [ 344.930038] ? vfs_writev+0x340/0x340 [ 344.930046] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 344.930060] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.930080] SyS_writev+0x27/0x30 [ 344.930094] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 344.930101] RIP: 0033:0x452a09 [ 344.930106] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 344.930115] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 344.930120] RDX: 0000000000000001 RSI: 0000000020a9bff0 RDI: 0000000000000013 [ 344.930125] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 344.930130] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 344.930135] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 344.985057] FAULT_INJECTION: forcing a failure. [ 344.985057] name failslab, interval 1, probability 0, space 0, times 0 [ 344.985068] CPU: 1 PID: 20895 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #156 [ 344.985073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.985075] Call Trace: [ 344.985087] dump_stack+0x194/0x257 [ 344.985101] ? arch_local_irq_restore+0x53/0x53 [ 344.985113] ? kernel_text_address+0x102/0x140 [ 344.985137] should_fail+0x8c0/0xa40 [ 344.985152] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.985170] ? save_stack+0xa3/0xd0 [ 344.985180] ? save_stack+0x43/0xd0 [ 344.985185] ? kasan_kmalloc+0xad/0xe0 [ 344.985192] ? kasan_slab_alloc+0x12/0x20 [ 344.985206] ? find_held_lock+0x35/0x1d0 [ 344.985248] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 344.985262] ? rcu_note_context_switch+0x710/0x710 [ 344.985283] should_failslab+0xec/0x120 [ 344.985295] kmem_cache_alloc_node_trace+0x5a/0x750 [ 344.985323] __kmalloc_node_track_caller+0x33/0x70 [ 344.985338] __kmalloc_reserve.isra.41+0x41/0xd0 [ 344.985353] __alloc_skb+0x13b/0x780 [ 344.985368] ? skb_copy_and_csum_dev+0x360/0x360 [ 344.985378] ? refcount_dec_and_test+0x1a/0x20 [ 344.985389] ? free_modinfo_version+0x70/0x70 [ 344.985408] ? neigh_event_ns+0x100/0x100 [ 344.985447] netlink_ack+0x283/0xa10 [ 344.985463] ? netlink_sendmsg+0xe60/0xe60 [ 344.985473] ? __might_fault+0x110/0x1d0 [ 344.985485] ? netlink_tap_init_net+0x350/0x350 [ 344.985501] netlink_rcv_skb+0x361/0x440 [ 344.985510] ? validate_linkmsg+0x8e0/0x8e0 [ 344.985522] ? netlink_ack+0xa10/0xa10 [ 344.985536] ? netlink_skb_destructor+0x1d0/0x1d0 [ 344.985549] ? selinux_nlmsg_lookup+0x32b/0x430 [ 344.985564] rtnetlink_rcv+0x1c/0x20 [ 344.985573] netlink_unicast+0x4be/0x6a0 [ 344.985591] ? netlink_attachskb+0x8a0/0x8a0 [ 344.985608] ? security_netlink_send+0x81/0xb0 [ 344.985622] netlink_sendmsg+0xa4a/0xe60 [ 344.985642] ? netlink_unicast+0x6a0/0x6a0 [ 344.985658] ? security_socket_sendmsg+0x89/0xb0 [ 344.985667] ? netlink_unicast+0x6a0/0x6a0 [ 344.985679] sock_sendmsg+0xca/0x110 [ 344.985692] sock_write_iter+0x31a/0x5d0 [ 344.985706] ? sock_sendmsg+0x110/0x110 [ 344.985728] ? bpf_fd_pass+0x280/0x280 [ 344.985735] ? ___might_sleep+0x42c/0x470 [ 344.985751] do_iter_readv_writev+0x525/0x7f0 [ 344.985769] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 344.985790] ? rw_verify_area+0xe5/0x2b0 [ 344.985805] do_iter_write+0x154/0x540 [ 344.985814] ? dup_iter+0x260/0x260 [ 344.985840] vfs_writev+0x18a/0x340 [ 344.985847] ? __fget_light+0x297/0x380 [ 344.985861] ? vfs_iter_write+0xb0/0xb0 [ 344.985873] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 344.985886] ? vfs_write+0x374/0x510 [ 344.985920] ? __fdget_pos+0x130/0x190 [ 344.985931] ? __fdget_raw+0x20/0x20 [ 344.985954] do_writev+0xfc/0x2a0 [ 344.985963] ? do_writev+0xfc/0x2a0 [ 344.985979] ? vfs_writev+0x340/0x340 [ 344.985987] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 344.985999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 344.986017] SyS_writev+0x27/0x30 [ 344.986029] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 344.986035] RIP: 0033:0x452a09 [ 344.986039] RSP: 002b:00007f440a591c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 344.986047] RAX: ffffffffffffffda RBX: 00007f440a591aa0 RCX: 0000000000452a09 [ 344.986052] RDX: 0000000000000001 RSI: 0000000020a9bff0 RDI: 0000000000000013 [ 344.986056] RBP: 00007f440a591a90 R08: 0000000000000000 R09: 0000000000000000 [ 344.986060] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 344.986065] R13: 00007f440a591bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 345.063543] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 345.108774] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 345.838408] device syz2 entered promiscuous mode [ 345.844479] device syz2 left promiscuous mode [ 345.989253] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=21186 comm=syz-executor4 [ 346.032708] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=21175 comm=syz-executor4 [ 347.148990] sctp: [Deprecated]: syz-executor1 (pid 21529) Use of struct sctp_assoc_value in delayed_ack socket option. [ 347.148990] Use struct sctp_sack_info instead [ 347.246108] sctp: [Deprecated]: syz-executor1 (pid 21550) Use of struct sctp_assoc_value in delayed_ack socket option. [ 347.246108] Use struct sctp_sack_info instead [ 348.039462] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12896 sclass=netlink_route_socket pig=21771 comm=syz-executor4 [ 348.064825] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12896 sclass=netlink_route_socket pig=21771 comm=syz-executor4 [ 348.858565] nla_parse: 55 callbacks suppressed [ 348.858571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 348.882853] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 348.898249] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 348.944299] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 348.960837] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 349.031105] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 349.038902] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 349.298898] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 349.333630] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 349.338544] sctp: [Deprecated]: syz-executor6 (pid 22133) Use of int in max_burst socket option. [ 349.338544] Use struct sctp_assoc_value instead [ 349.457058] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 349.484603] sctp: [Deprecated]: syz-executor6 (pid 22133) Use of int in max_burst socket option. [ 349.484603] Use struct sctp_assoc_value instead [ 349.562455] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14547 sclass=netlink_route_socket pig=22202 comm=syz-executor4 [ 349.624303] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14547 sclass=netlink_route_socket pig=22202 comm=syz-executor4 [ 350.138454] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30870 sclass=netlink_route_socket pig=22358 comm=syz-executor4 [ 350.142376] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30870 sclass=netlink_route_socket pig=22358 comm=syz-executor4 [ 350.745987] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 350.795844] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 351.439952] dccp_invalid_packet: P.Data Offset(0) too small [ 351.622452] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49601 sclass=netlink_route_socket pig=22728 comm=syz-executor4 [ 351.638359] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49601 sclass=netlink_route_socket pig=22728 comm=syz-executor4 [ 351.898485] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=28 sclass=netlink_tcpdiag_socket pig=22797 comm=syz-executor4 [ 351.929992] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=28 sclass=netlink_tcpdiag_socket pig=22797 comm=syz-executor4 [ 352.057364] FAULT_INJECTION: forcing a failure. [ 352.057364] name failslab, interval 1, probability 0, space 0, times 0 [ 352.057373] CPU: 0 PID: 22835 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.057378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.057380] Call Trace: [ 352.057393] dump_stack+0x194/0x257 [ 352.057409] ? arch_local_irq_restore+0x53/0x53 [ 352.057419] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 352.057427] ? check_noncircular+0x20/0x20 [ 352.057453] should_fail+0x8c0/0xa40 [ 352.057470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.057493] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 352.057515] ? find_held_lock+0x35/0x1d0 [ 352.057562] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.057574] ? rcu_note_context_switch+0x710/0x710 [ 352.057600] should_failslab+0xec/0x120 [ 352.057615] kmem_cache_alloc+0x47/0x760 [ 352.057631] ? _kstrtoull+0x145/0x1f0 [ 352.057648] dup_fd+0x110/0xdf0 [ 352.057659] ? find_held_lock+0x35/0x1d0 [ 352.057668] ? check_noncircular+0x20/0x20 [ 352.057680] ? __fdget+0x20/0x20 [ 352.057689] ? get_pid_task+0x93/0x140 [ 352.057699] ? lock_downgrade+0x980/0x980 [ 352.057719] ? rcu_read_lock_held+0xa9/0xc0 [ 352.057727] ? pid_task+0xf7/0x1a0 [ 352.057740] ? find_held_lock+0x35/0x1d0 [ 352.057760] ? __f_unlock_pos+0x19/0x20 [ 352.057777] unshare_fd+0x17f/0x280 [ 352.057789] ? mm_init+0xb30/0xb30 [ 352.057809] ? find_held_lock+0x35/0x1d0 [ 352.057828] SyS_unshare+0x41e/0xfa0 [ 352.057833] ? vfs_write+0x374/0x510 [ 352.057848] ? walk_process_tree+0x400/0x400 [ 352.057860] ? __lock_is_held+0xb6/0x140 [ 352.057889] ? __sb_end_write+0xa0/0xd0 [ 352.057904] ? fput+0xd2/0x140 [ 352.057912] ? SyS_write+0x184/0x220 [ 352.057922] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.057934] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.057945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.057963] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.057969] RIP: 0033:0x452a09 [ 352.057973] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.057981] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.057985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.057989] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.057994] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.057998] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.124552] FAULT_INJECTION: forcing a failure. [ 352.124552] name failslab, interval 1, probability 0, space 0, times 0 [ 352.124563] CPU: 0 PID: 22854 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.124568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.124570] Call Trace: [ 352.124584] dump_stack+0x194/0x257 [ 352.124599] ? arch_local_irq_restore+0x53/0x53 [ 352.124629] should_fail+0x8c0/0xa40 [ 352.124646] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.124686] ? find_held_lock+0x35/0x1d0 [ 352.124731] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.124739] ? lock_downgrade+0x980/0x980 [ 352.124752] ? rcu_note_context_switch+0x710/0x710 [ 352.124784] should_failslab+0xec/0x120 [ 352.124798] kmem_cache_alloc+0x47/0x760 [ 352.124830] create_new_namespaces+0x88/0x880 [ 352.124840] ? selinux_capable+0x36/0x40 [ 352.124856] ? sys_ni_syscall+0x20/0x20 [ 352.124871] ? ns_capable_common+0xcf/0x160 [ 352.124889] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.124906] SyS_unshare+0x653/0xfa0 [ 352.124912] ? vfs_write+0x374/0x510 [ 352.124930] ? walk_process_tree+0x400/0x400 [ 352.124943] ? __lock_is_held+0xb6/0x140 [ 352.124981] ? __sb_end_write+0xa0/0xd0 [ 352.124997] ? fput+0xd2/0x140 [ 352.125008] ? SyS_write+0x184/0x220 [ 352.125018] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.125031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.125043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.125068] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.125076] RIP: 0033:0x452a09 [ 352.125080] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.125091] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.125097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.125104] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.125109] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.125114] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.206117] FAULT_INJECTION: forcing a failure. [ 352.206117] name failslab, interval 1, probability 0, space 0, times 0 [ 352.206129] CPU: 1 PID: 22871 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.206135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.206138] Call Trace: [ 352.206151] dump_stack+0x194/0x257 [ 352.206167] ? arch_local_irq_restore+0x53/0x53 [ 352.206181] ? rcutorture_record_progress+0x10/0x10 [ 352.206206] should_fail+0x8c0/0xa40 [ 352.206222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.206241] ? inc_ucount+0x204/0x9a0 [ 352.206253] ? lock_downgrade+0x980/0x980 [ 352.206273] ? find_held_lock+0x35/0x1d0 [ 352.206319] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.206333] ? rcu_note_context_switch+0x710/0x710 [ 352.206342] ? retire_userns_sysctls+0x90/0x90 [ 352.206362] should_failslab+0xec/0x120 [ 352.206375] kmem_cache_alloc_trace+0x4b/0x750 [ 352.206406] copy_ipcs+0x1b3/0x520 [ 352.206420] ? ipcns_get+0xf0/0xf0 [ 352.206436] ? do_mount+0x2bb0/0x2bb0 [ 352.206464] create_new_namespaces+0x278/0x880 [ 352.206474] ? selinux_capable+0x36/0x40 [ 352.206489] ? sys_ni_syscall+0x20/0x20 [ 352.206503] ? ns_capable_common+0xcf/0x160 [ 352.206528] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.206547] SyS_unshare+0x653/0xfa0 [ 352.206555] ? vfs_write+0x374/0x510 [ 352.206573] ? walk_process_tree+0x400/0x400 [ 352.206586] ? __lock_is_held+0xb6/0x140 [ 352.206626] ? __sb_end_write+0xa0/0xd0 [ 352.206644] ? fput+0xd2/0x140 [ 352.206655] ? SyS_write+0x184/0x220 [ 352.206669] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.206685] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.206698] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.206717] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.206723] RIP: 0033:0x452a09 [ 352.206728] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.206736] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.206741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.206746] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.206751] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.206756] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.269455] FAULT_INJECTION: forcing a failure. [ 352.269455] name failslab, interval 1, probability 0, space 0, times 0 [ 352.269465] CPU: 1 PID: 22891 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.269470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.269473] Call Trace: [ 352.269486] dump_stack+0x194/0x257 [ 352.269501] ? arch_local_irq_restore+0x53/0x53 [ 352.269514] ? idr_get_free_cmn+0x64e/0xfd0 [ 352.269541] should_fail+0x8c0/0xa40 [ 352.269558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.269566] ? radix_tree_clear_tags+0xb0/0xb0 [ 352.269587] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 352.269596] ? lock_downgrade+0x980/0x980 [ 352.269614] ? find_held_lock+0x35/0x1d0 [ 352.269670] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.269678] ? __kernel_text_address+0xd/0x40 [ 352.269690] ? rcu_note_context_switch+0x710/0x710 [ 352.269697] ? _find_next_bit+0xee/0x120 [ 352.269718] should_failslab+0xec/0x120 [ 352.269731] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.269739] ? __lockdep_init_map+0xe4/0x650 [ 352.269764] __kmalloc_node+0x33/0x70 [ 352.269779] kvmalloc_node+0x99/0xd0 [ 352.269794] bucket_table_alloc+0x45b/0x590 [ 352.269810] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.269821] ? nested_table_alloc+0x350/0x350 [ 352.269829] ? __lockdep_init_map+0xe4/0x650 [ 352.269853] rhashtable_init+0x53e/0xa00 [ 352.269871] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.269884] ? trace_hardirqs_on+0xd/0x10 [ 352.269896] ? ida_simple_get+0x176/0x220 [ 352.269912] ? ida_remove+0x3f0/0x3f0 [ 352.269926] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.269945] ipc_init_ids+0x94/0x230 [ 352.269956] sem_init_ns+0x11a/0x150 [ 352.269967] copy_ipcs+0x35f/0x520 [ 352.269980] ? ipcns_get+0xf0/0xf0 [ 352.269996] ? do_mount+0x2bb0/0x2bb0 [ 352.270023] create_new_namespaces+0x278/0x880 [ 352.270032] ? selinux_capable+0x36/0x40 [ 352.270050] ? sys_ni_syscall+0x20/0x20 [ 352.270067] ? ns_capable_common+0xcf/0x160 [ 352.270084] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.270099] SyS_unshare+0x653/0xfa0 [ 352.270106] ? vfs_write+0x374/0x510 [ 352.270122] ? walk_process_tree+0x400/0x400 [ 352.270135] ? __lock_is_held+0xb6/0x140 [ 352.270167] ? __sb_end_write+0xa0/0xd0 [ 352.270183] ? fput+0xd2/0x140 [ 352.270194] ? SyS_write+0x184/0x220 [ 352.270205] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.270218] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.270230] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.270250] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.270257] RIP: 0033:0x452a09 [ 352.270261] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.270271] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.270276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.270280] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.270285] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.270290] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.359512] FAULT_INJECTION: forcing a failure. [ 352.359512] name failslab, interval 1, probability 0, space 0, times 0 [ 352.359524] CPU: 1 PID: 22915 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.359529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.359532] Call Trace: [ 352.359544] dump_stack+0x194/0x257 [ 352.359560] ? arch_local_irq_restore+0x53/0x53 [ 352.359572] ? rcutorture_record_progress+0x10/0x10 [ 352.359599] should_fail+0x8c0/0xa40 [ 352.359607] ? kernel_text_address+0x102/0x140 [ 352.359628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.359643] ? __save_stack_trace+0x7e/0xd0 [ 352.359659] ? depot_save_stack+0x12c/0x490 [ 352.359679] ? find_held_lock+0x35/0x1d0 [ 352.359727] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.359742] ? rcu_note_context_switch+0x710/0x710 [ 352.359752] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.359772] should_failslab+0xec/0x120 [ 352.359786] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.359792] ? __kmalloc_node+0x33/0x70 [ 352.359800] ? __kmalloc_node+0x33/0x70 [ 352.359812] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.359835] __kmalloc_node+0x33/0x70 [ 352.359849] kvmalloc_node+0x99/0xd0 [ 352.359865] alloc_bucket_spinlocks+0x7a/0x190 [ 352.359883] bucket_table_alloc+0x2ae/0x590 [ 352.359900] ? nested_table_alloc+0x350/0x350 [ 352.359908] ? __lockdep_init_map+0xe4/0x650 [ 352.359933] rhashtable_init+0x53e/0xa00 [ 352.359953] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.359969] ? trace_hardirqs_on+0xd/0x10 [ 352.359986] ? ida_simple_get+0x176/0x220 [ 352.360000] ? ida_remove+0x3f0/0x3f0 [ 352.360010] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.360030] ipc_init_ids+0x94/0x230 [ 352.360040] sem_init_ns+0x11a/0x150 [ 352.360049] copy_ipcs+0x35f/0x520 [ 352.360062] ? ipcns_get+0xf0/0xf0 [ 352.360079] ? do_mount+0x2bb0/0x2bb0 [ 352.360107] create_new_namespaces+0x278/0x880 [ 352.360117] ? selinux_capable+0x36/0x40 [ 352.360133] ? sys_ni_syscall+0x20/0x20 [ 352.360147] ? ns_capable_common+0xcf/0x160 [ 352.360165] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.360182] SyS_unshare+0x653/0xfa0 [ 352.360189] ? vfs_write+0x374/0x510 [ 352.360206] ? walk_process_tree+0x400/0x400 [ 352.360220] ? __lock_is_held+0xb6/0x140 [ 352.360255] ? __sb_end_write+0xa0/0xd0 [ 352.360271] ? fput+0xd2/0x140 [ 352.360281] ? SyS_write+0x184/0x220 [ 352.360292] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.360305] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.360318] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.360338] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.360345] RIP: 0033:0x452a09 [ 352.360349] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.360358] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.360362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.360367] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.360372] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.360377] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.444144] FAULT_INJECTION: forcing a failure. [ 352.444144] name failslab, interval 1, probability 0, space 0, times 0 [ 352.444156] CPU: 1 PID: 22932 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 352.444162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.444165] Call Trace: [ 352.444181] dump_stack+0x194/0x257 [ 352.444197] ? arch_local_irq_restore+0x53/0x53 [ 352.444210] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 352.444238] should_fail+0x8c0/0xa40 [ 352.444255] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.444277] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 352.444291] ? switched_to_fair+0xb0/0xb0 [ 352.444308] ? find_held_lock+0x35/0x1d0 [ 352.444350] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.444367] ? rcu_note_context_switch+0x710/0x710 [ 352.444391] should_failslab+0xec/0x120 [ 352.444406] kmem_cache_alloc+0x47/0x760 [ 352.444422] ? _kstrtoull+0x145/0x1f0 [ 352.444441] dup_fd+0x110/0xdf0 [ 352.444453] ? find_held_lock+0x35/0x1d0 [ 352.444465] ? check_noncircular+0x20/0x20 [ 352.444480] ? __fdget+0x20/0x20 [ 352.444491] ? get_pid_task+0x93/0x140 [ 352.444503] ? lock_downgrade+0x980/0x980 [ 352.444525] ? rcu_read_lock_held+0xa9/0xc0 [ 352.444535] ? pid_task+0xf7/0x1a0 [ 352.444549] ? find_held_lock+0x35/0x1d0 [ 352.444571] ? __f_unlock_pos+0x19/0x20 [ 352.444591] unshare_fd+0x17f/0x280 [ 352.444605] ? mm_init+0xb30/0xb30 [ 352.444639] ? find_held_lock+0x35/0x1d0 [ 352.444662] SyS_unshare+0x41e/0xfa0 [ 352.444670] ? vfs_write+0x374/0x510 [ 352.444689] ? walk_process_tree+0x400/0x400 [ 352.444702] ? __lock_is_held+0xb6/0x140 [ 352.444740] ? __sb_end_write+0xa0/0xd0 [ 352.444757] ? fput+0xd2/0x140 [ 352.444770] ? SyS_write+0x184/0x220 [ 352.444784] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.444797] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.444810] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.444830] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.444837] RIP: 0033:0x452a09 [ 352.444842] RSP: 002b:00007fa0931afc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.444851] RAX: ffffffffffffffda RBX: 00007fa0931afaa0 RCX: 0000000000452a09 [ 352.444856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.444861] RBP: 00007fa0931afa90 R08: 0000000000000000 R09: 0000000000000000 [ 352.444866] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.444871] R13: 00007fa0931afbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.462762] FAULT_INJECTION: forcing a failure. [ 352.462762] name failslab, interval 1, probability 0, space 0, times 0 [ 352.462776] CPU: 0 PID: 22931 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.462781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.462784] Call Trace: [ 352.462795] dump_stack+0x194/0x257 [ 352.462809] ? arch_local_irq_restore+0x53/0x53 [ 352.462820] ? rcutorture_record_progress+0x10/0x10 [ 352.462843] should_fail+0x8c0/0xa40 [ 352.462851] ? kernel_text_address+0x102/0x140 [ 352.462865] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.462878] ? __save_stack_trace+0x7e/0xd0 [ 352.462894] ? depot_save_stack+0x12c/0x490 [ 352.462913] ? find_held_lock+0x35/0x1d0 [ 352.462955] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.462969] ? rcu_note_context_switch+0x710/0x710 [ 352.462991] should_failslab+0xec/0x120 [ 352.463004] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.463012] ? __kmalloc_node+0x33/0x70 [ 352.463020] ? __kmalloc_node+0x33/0x70 [ 352.463032] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.463055] __kmalloc_node+0x33/0x70 [ 352.463070] kvmalloc_node+0x99/0xd0 [ 352.463085] alloc_bucket_spinlocks+0x7a/0x190 [ 352.463104] bucket_table_alloc+0x2ae/0x590 [ 352.463129] ? nested_table_alloc+0x350/0x350 [ 352.463138] ? __lockdep_init_map+0xe4/0x650 [ 352.463165] rhashtable_init+0x53e/0xa00 [ 352.463180] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.463194] ? trace_hardirqs_on+0xd/0x10 [ 352.463208] ? ida_simple_get+0x176/0x220 [ 352.463221] ? ida_remove+0x3f0/0x3f0 [ 352.463231] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.463251] ipc_init_ids+0x94/0x230 [ 352.463263] sem_init_ns+0x11a/0x150 [ 352.463272] copy_ipcs+0x35f/0x520 [ 352.463285] ? ipcns_get+0xf0/0xf0 [ 352.463302] ? do_mount+0x2bb0/0x2bb0 [ 352.463331] create_new_namespaces+0x278/0x880 [ 352.463342] ? selinux_capable+0x36/0x40 [ 352.463358] ? sys_ni_syscall+0x20/0x20 [ 352.463373] ? ns_capable_common+0xcf/0x160 [ 352.463392] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.463410] SyS_unshare+0x653/0xfa0 [ 352.463416] ? vfs_write+0x374/0x510 [ 352.463435] ? walk_process_tree+0x400/0x400 [ 352.463447] ? __lock_is_held+0xb6/0x140 [ 352.463481] ? __sb_end_write+0xa0/0xd0 [ 352.463498] ? fput+0xd2/0x140 [ 352.463507] ? SyS_write+0x184/0x220 [ 352.463518] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.463532] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.463544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.463563] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.463570] RIP: 0033:0x452a09 [ 352.463574] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.463583] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.463588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.463593] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.463598] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.463602] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.510120] FAULT_INJECTION: forcing a failure. [ 352.510120] name failslab, interval 1, probability 0, space 0, times 0 [ 352.510130] CPU: 1 PID: 22949 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 352.510136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.510139] Call Trace: [ 352.510153] dump_stack+0x194/0x257 [ 352.510169] ? arch_local_irq_restore+0x53/0x53 [ 352.510200] should_fail+0x8c0/0xa40 [ 352.510216] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.510256] ? find_held_lock+0x35/0x1d0 [ 352.510306] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.510315] ? lock_downgrade+0x980/0x980 [ 352.510330] ? rcu_note_context_switch+0x710/0x710 [ 352.510351] should_failslab+0xec/0x120 [ 352.510363] kmem_cache_alloc+0x47/0x760 [ 352.510386] create_new_namespaces+0x88/0x880 [ 352.510396] ? selinux_capable+0x36/0x40 [ 352.510410] ? sys_ni_syscall+0x20/0x20 [ 352.510424] ? ns_capable_common+0xcf/0x160 [ 352.510441] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.510456] SyS_unshare+0x653/0xfa0 [ 352.510462] ? vfs_write+0x374/0x510 [ 352.510478] ? walk_process_tree+0x400/0x400 [ 352.510491] ? __lock_is_held+0xb6/0x140 [ 352.510523] ? __sb_end_write+0xa0/0xd0 [ 352.510543] ? fput+0xd2/0x140 [ 352.510552] ? SyS_write+0x184/0x220 [ 352.510563] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.510575] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.510588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.510631] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.510638] RIP: 0033:0x452a09 [ 352.510643] RSP: 002b:00007fa0931afc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.510653] RAX: ffffffffffffffda RBX: 00007fa0931afaa0 RCX: 0000000000452a09 [ 352.510658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.510663] RBP: 00007fa0931afa90 R08: 0000000000000000 R09: 0000000000000000 [ 352.510668] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.510673] R13: 00007fa0931afbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.522462] FAULT_INJECTION: forcing a failure. [ 352.522462] name failslab, interval 1, probability 0, space 0, times 0 [ 352.522472] CPU: 1 PID: 22953 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.522477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.522481] Call Trace: [ 352.522494] dump_stack+0x194/0x257 [ 352.522508] ? arch_local_irq_restore+0x53/0x53 [ 352.522520] ? rcutorture_record_progress+0x10/0x10 [ 352.522546] should_fail+0x8c0/0xa40 [ 352.522556] ? kernel_text_address+0x102/0x140 [ 352.522570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.522584] ? __save_stack_trace+0x7e/0xd0 [ 352.522599] ? depot_save_stack+0x12c/0x490 [ 352.522627] ? find_held_lock+0x35/0x1d0 [ 352.522682] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.522698] ? rcu_note_context_switch+0x710/0x710 [ 352.522710] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.522734] should_failslab+0xec/0x120 [ 352.522747] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.522757] ? __kmalloc_node+0x33/0x70 [ 352.522768] ? __kmalloc_node+0x33/0x70 [ 352.522780] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.522802] __kmalloc_node+0x33/0x70 [ 352.522820] kvmalloc_node+0x99/0xd0 [ 352.522836] alloc_bucket_spinlocks+0x7a/0x190 [ 352.522856] bucket_table_alloc+0x2ae/0x590 [ 352.522873] ? nested_table_alloc+0x350/0x350 [ 352.522881] ? __lockdep_init_map+0xe4/0x650 [ 352.522906] rhashtable_init+0x53e/0xa00 [ 352.522920] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.522928] ? nested_table_alloc+0x350/0x350 [ 352.522942] ? __lockdep_init_map+0xe4/0x650 [ 352.522957] ? lockdep_init_map+0x9/0x10 [ 352.522967] ? rhashtable_init+0x6d0/0xa00 [ 352.522981] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.522999] ipc_init_ids+0x94/0x230 [ 352.523010] msg_init_ns+0x1f9/0x270 [ 352.523020] ? compat_SyS_msgrcv+0x50/0x50 [ 352.523030] ? ida_remove+0x3f0/0x3f0 [ 352.523040] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.523058] ? ipc_init_ids+0x1ce/0x230 [ 352.523074] copy_ipcs+0x376/0x520 [ 352.523087] ? ipcns_get+0xf0/0xf0 [ 352.523104] ? do_mount+0x2bb0/0x2bb0 [ 352.523131] create_new_namespaces+0x278/0x880 [ 352.523142] ? selinux_capable+0x36/0x40 [ 352.523158] ? sys_ni_syscall+0x20/0x20 [ 352.523172] ? ns_capable_common+0xcf/0x160 [ 352.523187] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.523203] SyS_unshare+0x653/0xfa0 [ 352.523210] ? vfs_write+0x374/0x510 [ 352.523227] ? walk_process_tree+0x400/0x400 [ 352.523241] ? __lock_is_held+0xb6/0x140 [ 352.523275] ? __sb_end_write+0xa0/0xd0 [ 352.523293] ? fput+0xd2/0x140 [ 352.523302] ? SyS_write+0x184/0x220 [ 352.523313] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.523325] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.523343] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.523365] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.523371] RIP: 0033:0x452a09 [ 352.523375] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.523384] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.523389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.523394] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.523399] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.523404] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.588182] FAULT_INJECTION: forcing a failure. [ 352.588182] name failslab, interval 1, probability 0, space 0, times 0 [ 352.588193] CPU: 0 PID: 22970 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.588197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.588201] Call Trace: [ 352.588214] dump_stack+0x194/0x257 [ 352.588230] ? arch_local_irq_restore+0x53/0x53 [ 352.588259] should_fail+0x8c0/0xa40 [ 352.588267] ? rhashtable_init+0x53e/0xa00 [ 352.588283] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.588291] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.588328] ? find_held_lock+0x35/0x1d0 [ 352.588377] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.588386] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.588397] ? rcu_note_context_switch+0x710/0x710 [ 352.588404] ? __lockdep_init_map+0xe4/0x650 [ 352.588427] should_failslab+0xec/0x120 [ 352.588441] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.588449] ? __lockdep_init_map+0xe4/0x650 [ 352.588476] __kmalloc_node+0x33/0x70 [ 352.588491] kvmalloc_node+0x99/0xd0 [ 352.588507] bucket_table_alloc+0x45b/0x590 [ 352.588519] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.588530] ? nested_table_alloc+0x350/0x350 [ 352.588539] ? __lockdep_init_map+0xe4/0x650 [ 352.588565] rhashtable_init+0x53e/0xa00 [ 352.588579] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.588597] ? ipc_init_ids+0x1ce/0x230 [ 352.588608] ? msg_init_ns+0x1f9/0x270 [ 352.588617] ? compat_SyS_msgrcv+0x50/0x50 [ 352.588627] ? ida_remove+0x3f0/0x3f0 [ 352.588638] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.588656] ipc_init_ids+0x94/0x230 [ 352.588667] shm_init_ns+0x105/0x140 [ 352.588676] copy_ipcs+0x38d/0x520 [ 352.588689] ? ipcns_get+0xf0/0xf0 [ 352.588706] ? do_mount+0x2bb0/0x2bb0 [ 352.588734] create_new_namespaces+0x278/0x880 [ 352.588744] ? selinux_capable+0x36/0x40 [ 352.588760] ? sys_ni_syscall+0x20/0x20 [ 352.588776] ? ns_capable_common+0xcf/0x160 [ 352.588793] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.588811] SyS_unshare+0x653/0xfa0 [ 352.588817] ? vfs_write+0x374/0x510 [ 352.588835] ? walk_process_tree+0x400/0x400 [ 352.588846] ? __lock_is_held+0xb6/0x140 [ 352.588878] ? __sb_end_write+0xa0/0xd0 [ 352.588893] ? fput+0xd2/0x140 [ 352.588902] ? SyS_write+0x184/0x220 [ 352.588912] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.588923] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.588934] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.588952] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.588958] RIP: 0033:0x452a09 [ 352.588962] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.588970] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.588975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.588979] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.588983] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.588987] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.601489] FAULT_INJECTION: forcing a failure. [ 352.601489] name failslab, interval 1, probability 0, space 0, times 0 [ 352.601498] CPU: 1 PID: 22968 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 352.601503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.601505] Call Trace: [ 352.601517] dump_stack+0x194/0x257 [ 352.601530] ? arch_local_irq_restore+0x53/0x53 [ 352.601542] ? rcutorture_record_progress+0x10/0x10 [ 352.601564] should_fail+0x8c0/0xa40 [ 352.601580] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.601597] ? inc_ucount+0x204/0x9a0 [ 352.601614] ? lock_downgrade+0x980/0x980 [ 352.601632] ? find_held_lock+0x35/0x1d0 [ 352.601674] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.601687] ? rcu_note_context_switch+0x710/0x710 [ 352.601697] ? retire_userns_sysctls+0x90/0x90 [ 352.601719] should_failslab+0xec/0x120 [ 352.601732] kmem_cache_alloc_trace+0x4b/0x750 [ 352.601763] copy_ipcs+0x1b3/0x520 [ 352.601777] ? ipcns_get+0xf0/0xf0 [ 352.601794] ? do_mount+0x2bb0/0x2bb0 [ 352.601820] create_new_namespaces+0x278/0x880 [ 352.601830] ? selinux_capable+0x36/0x40 [ 352.601844] ? sys_ni_syscall+0x20/0x20 [ 352.601858] ? ns_capable_common+0xcf/0x160 [ 352.601874] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.601889] SyS_unshare+0x653/0xfa0 [ 352.601895] ? vfs_write+0x374/0x510 [ 352.601911] ? walk_process_tree+0x400/0x400 [ 352.601923] ? __lock_is_held+0xb6/0x140 [ 352.601955] ? __sb_end_write+0xa0/0xd0 [ 352.601970] ? fput+0xd2/0x140 [ 352.601980] ? SyS_write+0x184/0x220 [ 352.601990] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.602005] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.602017] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.602036] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.602042] RIP: 0033:0x452a09 [ 352.602046] RSP: 002b:00007fa0931afc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.602054] RAX: ffffffffffffffda RBX: 00007fa0931afaa0 RCX: 0000000000452a09 [ 352.602059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.602063] RBP: 00007fa0931afa90 R08: 0000000000000000 R09: 0000000000000000 [ 352.602067] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.602072] R13: 00007fa0931afbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.655257] FAULT_INJECTION: forcing a failure. [ 352.655257] name failslab, interval 1, probability 0, space 0, times 0 [ 352.655266] CPU: 0 PID: 22989 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 352.655270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.655273] Call Trace: [ 352.655285] dump_stack+0x194/0x257 [ 352.655298] ? arch_local_irq_restore+0x53/0x53 [ 352.655310] ? idr_get_free_cmn+0x64e/0xfd0 [ 352.655332] should_fail+0x8c0/0xa40 [ 352.655348] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.655356] ? radix_tree_clear_tags+0xb0/0xb0 [ 352.655378] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 352.655385] ? lock_downgrade+0x980/0x980 [ 352.655401] ? find_held_lock+0x35/0x1d0 [ 352.655442] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.655449] ? __kernel_text_address+0xd/0x40 [ 352.655460] ? rcu_note_context_switch+0x710/0x710 [ 352.655468] ? _find_next_bit+0xee/0x120 [ 352.655488] should_failslab+0xec/0x120 [ 352.655500] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.655507] ? __lockdep_init_map+0xe4/0x650 [ 352.655532] __kmalloc_node+0x33/0x70 [ 352.655547] kvmalloc_node+0x99/0xd0 [ 352.655561] bucket_table_alloc+0x45b/0x590 [ 352.655574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.655584] ? nested_table_alloc+0x350/0x350 [ 352.655592] ? __lockdep_init_map+0xe4/0x650 [ 352.655624] rhashtable_init+0x53e/0xa00 [ 352.655641] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.655657] ? trace_hardirqs_on+0xd/0x10 [ 352.655671] ? ida_simple_get+0x176/0x220 [ 352.655687] ? ida_remove+0x3f0/0x3f0 [ 352.655698] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.655717] ipc_init_ids+0x94/0x230 [ 352.655728] sem_init_ns+0x11a/0x150 [ 352.655738] copy_ipcs+0x35f/0x520 [ 352.655751] ? ipcns_get+0xf0/0xf0 [ 352.655767] ? do_mount+0x2bb0/0x2bb0 [ 352.655795] create_new_namespaces+0x278/0x880 [ 352.655805] ? selinux_capable+0x36/0x40 [ 352.655820] ? sys_ni_syscall+0x20/0x20 [ 352.655835] ? ns_capable_common+0xcf/0x160 [ 352.655853] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.655871] SyS_unshare+0x653/0xfa0 [ 352.655878] ? vfs_write+0x374/0x510 [ 352.655895] ? walk_process_tree+0x400/0x400 [ 352.655909] ? __lock_is_held+0xb6/0x140 [ 352.655945] ? __sb_end_write+0xa0/0xd0 [ 352.655962] ? fput+0xd2/0x140 [ 352.655973] ? SyS_write+0x184/0x220 [ 352.655985] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.655997] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.656010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.656031] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.656038] RIP: 0033:0x452a09 [ 352.656043] RSP: 002b:00007fa0931afc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.656052] RAX: ffffffffffffffda RBX: 00007fa0931afaa0 RCX: 0000000000452a09 [ 352.656057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.656062] RBP: 00007fa0931afa90 R08: 0000000000000000 R09: 0000000000000000 [ 352.656067] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.656071] R13: 00007fa0931afbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.656620] FAULT_INJECTION: forcing a failure. [ 352.656620] name failslab, interval 1, probability 0, space 0, times 0 [ 352.656628] CPU: 1 PID: 22987 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.656633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.656635] Call Trace: [ 352.656646] dump_stack+0x194/0x257 [ 352.656661] ? arch_local_irq_restore+0x53/0x53 [ 352.656672] ? rcutorture_record_progress+0x10/0x10 [ 352.656691] should_fail+0x8c0/0xa40 [ 352.656699] ? kernel_text_address+0x102/0x140 [ 352.656715] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.656732] ? __save_stack_trace+0x7e/0xd0 [ 352.656748] ? depot_save_stack+0x12c/0x490 [ 352.656766] ? find_held_lock+0x35/0x1d0 [ 352.656817] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.656832] ? rcu_note_context_switch+0x710/0x710 [ 352.656844] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.656866] should_failslab+0xec/0x120 [ 352.656882] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.656890] ? __kmalloc_node+0x33/0x70 [ 352.656899] ? __kmalloc_node+0x33/0x70 [ 352.656911] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.656934] __kmalloc_node+0x33/0x70 [ 352.656948] kvmalloc_node+0x99/0xd0 [ 352.656963] alloc_bucket_spinlocks+0x7a/0x190 [ 352.656981] bucket_table_alloc+0x2ae/0x590 [ 352.656999] ? nested_table_alloc+0x350/0x350 [ 352.657006] ? __lockdep_init_map+0xe4/0x650 [ 352.657031] rhashtable_init+0x53e/0xa00 [ 352.657045] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.657063] ? ipc_init_ids+0x1ce/0x230 [ 352.657074] ? msg_init_ns+0x1f9/0x270 [ 352.657084] ? compat_SyS_msgrcv+0x50/0x50 [ 352.657094] ? ida_remove+0x3f0/0x3f0 [ 352.657104] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.657122] ipc_init_ids+0x94/0x230 [ 352.657134] shm_init_ns+0x105/0x140 [ 352.657145] copy_ipcs+0x38d/0x520 [ 352.657158] ? ipcns_get+0xf0/0xf0 [ 352.657175] ? do_mount+0x2bb0/0x2bb0 [ 352.657204] create_new_namespaces+0x278/0x880 [ 352.657214] ? selinux_capable+0x36/0x40 [ 352.657231] ? sys_ni_syscall+0x20/0x20 [ 352.657246] ? ns_capable_common+0xcf/0x160 [ 352.657264] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.657282] SyS_unshare+0x653/0xfa0 [ 352.657288] ? vfs_write+0x374/0x510 [ 352.657305] ? walk_process_tree+0x400/0x400 [ 352.657318] ? __lock_is_held+0xb6/0x140 [ 352.657353] ? __sb_end_write+0xa0/0xd0 [ 352.657368] ? fput+0xd2/0x140 [ 352.657377] ? SyS_write+0x184/0x220 [ 352.657386] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.657398] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.657408] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.657425] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.657431] RIP: 0033:0x452a09 [ 352.657435] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.657444] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.657449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.657453] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.657459] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.657463] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.758510] FAULT_INJECTION: forcing a failure. [ 352.758510] name failslab, interval 1, probability 0, space 0, times 0 [ 352.758519] CPU: 1 PID: 23011 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.758525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.758528] Call Trace: [ 352.758540] dump_stack+0x194/0x257 [ 352.758554] ? arch_local_irq_restore+0x53/0x53 [ 352.758563] ? __free_insn_slot+0x5c0/0x5c0 [ 352.758572] ? is_bpf_text_address+0xa4/0x120 [ 352.758595] should_fail+0x8c0/0xa40 [ 352.758616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.758634] ? __kernel_text_address+0xd/0x40 [ 352.758651] ? __save_stack_trace+0x7e/0xd0 [ 352.758672] ? find_held_lock+0x35/0x1d0 [ 352.758716] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.758732] ? rcu_note_context_switch+0x710/0x710 [ 352.758755] should_failslab+0xec/0x120 [ 352.758767] kmem_cache_alloc+0x47/0x760 [ 352.758784] ? __kmalloc_node+0x33/0x70 [ 352.758799] alloc_vfsmnt+0xe0/0x9c0 [ 352.758807] ? __kmalloc_node+0x33/0x70 [ 352.758816] ? mnt_free_id.isra.21+0x50/0x50 [ 352.758825] ? __raw_spin_lock_init+0x1c/0x100 [ 352.758837] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.758849] ? __lockdep_init_map+0xe4/0x650 [ 352.758861] ? get_random_u32+0x188/0x350 [ 352.758871] ? rand_initialize+0x1d0/0x1d0 [ 352.758879] ? __raw_spin_lock_init+0x2d/0x100 [ 352.758892] ? alloc_bucket_spinlocks+0x132/0x190 [ 352.758909] ? bucket_table_alloc+0x40e/0x590 [ 352.758924] ? nested_table_alloc+0x350/0x350 [ 352.758939] ? __lockdep_init_map+0xe4/0x650 [ 352.758952] ? lockdep_init_map+0x9/0x10 [ 352.758961] ? rhashtable_init+0x6d0/0xa00 [ 352.758974] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.758989] vfs_kern_mount.part.26+0x84/0x4a0 [ 352.759005] ? may_umount+0xa0/0xa0 [ 352.759015] ? compat_SyS_msgrcv+0x50/0x50 [ 352.759024] ? ida_remove+0x3f0/0x3f0 [ 352.759034] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.759049] kern_mount_data+0x50/0xb0 [ 352.759061] mq_init_ns+0x167/0x220 [ 352.759072] copy_ipcs+0x3a4/0x520 [ 352.759084] ? ipcns_get+0xf0/0xf0 [ 352.759099] ? do_mount+0x2bb0/0x2bb0 [ 352.759124] create_new_namespaces+0x278/0x880 [ 352.759133] ? selinux_capable+0x36/0x40 [ 352.759148] ? sys_ni_syscall+0x20/0x20 [ 352.759162] ? ns_capable_common+0xcf/0x160 [ 352.759178] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.759194] SyS_unshare+0x653/0xfa0 [ 352.759200] ? vfs_write+0x374/0x510 [ 352.759216] ? walk_process_tree+0x400/0x400 [ 352.759228] ? __lock_is_held+0xb6/0x140 [ 352.759261] ? __sb_end_write+0xa0/0xd0 [ 352.759277] ? fput+0xd2/0x140 [ 352.759286] ? SyS_write+0x184/0x220 [ 352.759297] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.759309] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.759321] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.759340] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.759347] RIP: 0033:0x452a09 [ 352.759351] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.759360] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.759364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.759369] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.759373] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.759378] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.811197] FAULT_INJECTION: forcing a failure. [ 352.811197] name failslab, interval 1, probability 0, space 0, times 0 [ 352.811206] CPU: 1 PID: 23030 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 352.811211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.811214] Call Trace: [ 352.811226] dump_stack+0x194/0x257 [ 352.811243] ? arch_local_irq_restore+0x53/0x53 [ 352.811255] ? rcutorture_record_progress+0x10/0x10 [ 352.811278] should_fail+0x8c0/0xa40 [ 352.811289] ? kernel_text_address+0x102/0x140 [ 352.811305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.811321] ? __save_stack_trace+0x7e/0xd0 [ 352.811339] ? depot_save_stack+0x12c/0x490 [ 352.811360] ? find_held_lock+0x35/0x1d0 [ 352.811405] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.811420] ? rcu_note_context_switch+0x710/0x710 [ 352.811429] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.811448] should_failslab+0xec/0x120 [ 352.811461] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.811468] ? __kmalloc_node+0x33/0x70 [ 352.811475] ? __kmalloc_node+0x33/0x70 [ 352.811486] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.811507] __kmalloc_node+0x33/0x70 [ 352.811520] kvmalloc_node+0x99/0xd0 [ 352.811535] alloc_bucket_spinlocks+0x7a/0x190 [ 352.811552] bucket_table_alloc+0x2ae/0x590 [ 352.811568] ? nested_table_alloc+0x350/0x350 [ 352.811576] ? __lockdep_init_map+0xe4/0x650 [ 352.811603] rhashtable_init+0x53e/0xa00 [ 352.811617] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.811630] ? trace_hardirqs_on+0xd/0x10 [ 352.811643] ? ida_simple_get+0x176/0x220 [ 352.811656] ? ida_remove+0x3f0/0x3f0 [ 352.811666] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.811685] ipc_init_ids+0x94/0x230 [ 352.811698] sem_init_ns+0x11a/0x150 [ 352.811708] copy_ipcs+0x35f/0x520 [ 352.811722] ? ipcns_get+0xf0/0xf0 [ 352.811738] ? do_mount+0x2bb0/0x2bb0 [ 352.811764] create_new_namespaces+0x278/0x880 [ 352.811774] ? selinux_capable+0x36/0x40 [ 352.811788] ? sys_ni_syscall+0x20/0x20 [ 352.811802] ? ns_capable_common+0xcf/0x160 [ 352.811819] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.811834] SyS_unshare+0x653/0xfa0 [ 352.811840] ? vfs_write+0x374/0x510 [ 352.811856] ? walk_process_tree+0x400/0x400 [ 352.811869] ? __lock_is_held+0xb6/0x140 [ 352.811901] ? __sb_end_write+0xa0/0xd0 [ 352.811917] ? fput+0xd2/0x140 [ 352.811926] ? SyS_write+0x184/0x220 [ 352.811936] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.811949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.811962] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.811981] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.811987] RIP: 0033:0x452a09 [ 352.811991] RSP: 002b:00007fa0931afc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.812000] RAX: ffffffffffffffda RBX: 00007fa0931afaa0 RCX: 0000000000452a09 [ 352.812004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.812009] RBP: 00007fa0931afa90 R08: 0000000000000000 R09: 0000000000000000 [ 352.812013] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.812017] R13: 00007fa0931afbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.848537] FAULT_INJECTION: forcing a failure. [ 352.848537] name failslab, interval 1, probability 0, space 0, times 0 [ 352.848549] CPU: 1 PID: 23027 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.848554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.848557] Call Trace: [ 352.848571] dump_stack+0x194/0x257 [ 352.848587] ? arch_local_irq_restore+0x53/0x53 [ 352.848627] should_fail+0x8c0/0xa40 [ 352.848644] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.848658] ? free_unref_page_commit.isra.96+0x1b0/0x710 [ 352.848672] ? free_pcppages_bulk+0x20e0/0x20e0 [ 352.848685] ? free_unref_page+0x30f/0x9d0 [ 352.848703] ? find_held_lock+0x35/0x1d0 [ 352.848750] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.848758] ? sget_userns+0x27d/0xe20 [ 352.848771] ? rcu_note_context_switch+0x710/0x710 [ 352.848793] should_failslab+0xec/0x120 [ 352.848804] kmem_cache_alloc_trace+0x4b/0x750 [ 352.848818] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.848837] sget_userns+0x2a3/0xe20 [ 352.848844] ? set_anon_super+0x20/0x20 [ 352.848858] ? free_unref_page+0x9d0/0x9d0 [ 352.848866] ? put_filp+0x90/0x90 [ 352.848879] ? destroy_unused_super.part.7+0xd0/0xd0 [ 352.848886] ? alloc_pages_current+0xbe/0x1e0 [ 352.848901] ? free_pages+0x51/0x90 [ 352.848914] ? selinux_sb_copy_data+0x4a1/0x610 [ 352.848921] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.848939] ? selinux_task_setrlimit+0x470/0x470 [ 352.848951] ? __raw_spin_lock_init+0x2d/0x100 [ 352.848990] ? mqueue_get_inode+0xc60/0xc60 [ 352.848997] mount_ns+0x6d/0x190 [ 352.849012] mqueue_mount+0xbe/0xe0 [ 352.849027] mount_fs+0x66/0x2d0 [ 352.849045] vfs_kern_mount.part.26+0xc6/0x4a0 [ 352.849059] ? may_umount+0xa0/0xa0 [ 352.849069] ? compat_SyS_msgrcv+0x50/0x50 [ 352.849079] ? ida_remove+0x3f0/0x3f0 [ 352.849091] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.849106] kern_mount_data+0x50/0xb0 [ 352.849119] mq_init_ns+0x167/0x220 [ 352.849133] copy_ipcs+0x3a4/0x520 [ 352.849146] ? ipcns_get+0xf0/0xf0 [ 352.849163] ? do_mount+0x2bb0/0x2bb0 [ 352.849193] create_new_namespaces+0x278/0x880 [ 352.849202] ? selinux_capable+0x36/0x40 [ 352.849218] ? sys_ni_syscall+0x20/0x20 [ 352.849233] ? ns_capable_common+0xcf/0x160 [ 352.849251] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.849268] SyS_unshare+0x653/0xfa0 [ 352.849274] ? vfs_write+0x374/0x510 [ 352.849292] ? walk_process_tree+0x400/0x400 [ 352.849306] ? __lock_is_held+0xb6/0x140 [ 352.849340] ? __sb_end_write+0xa0/0xd0 [ 352.849356] ? fput+0xd2/0x140 [ 352.849366] ? SyS_write+0x184/0x220 [ 352.849377] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.849390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.849402] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.849423] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.849433] RIP: 0033:0x452a09 [ 352.849438] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.849448] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.849453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.849458] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.849463] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.849467] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.859451] FAULT_INJECTION: forcing a failure. [ 352.859451] name failslab, interval 1, probability 0, space 0, times 0 [ 352.859463] CPU: 0 PID: 23043 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 352.859468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.859472] Call Trace: [ 352.859483] dump_stack+0x194/0x257 [ 352.859498] ? arch_local_irq_restore+0x53/0x53 [ 352.859508] ? is_bpf_text_address+0xa4/0x120 [ 352.859537] should_fail+0x8c0/0xa40 [ 352.859556] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.859570] ? __kernel_text_address+0xd/0x40 [ 352.859581] ? unwind_get_return_address+0x61/0xa0 [ 352.859593] ? __save_stack_trace+0x7e/0xd0 [ 352.859616] ? find_held_lock+0x35/0x1d0 [ 352.859663] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.859677] ? rcu_note_context_switch+0x710/0x710 [ 352.859702] should_failslab+0xec/0x120 [ 352.859715] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.859723] ? __lockdep_init_map+0xe4/0x650 [ 352.859751] __kmalloc_node+0x33/0x70 [ 352.859767] kvmalloc_node+0x99/0xd0 [ 352.859782] bucket_table_alloc+0x45b/0x590 [ 352.859796] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.859806] ? nested_table_alloc+0x350/0x350 [ 352.859814] ? __lockdep_init_map+0xe4/0x650 [ 352.859840] rhashtable_init+0x53e/0xa00 [ 352.859855] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.859863] ? nested_table_alloc+0x350/0x350 [ 352.859878] ? __lockdep_init_map+0xe4/0x650 [ 352.859894] ? lockdep_init_map+0x9/0x10 [ 352.859903] ? rhashtable_init+0x6d0/0xa00 [ 352.859919] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.859937] ipc_init_ids+0x94/0x230 [ 352.859948] msg_init_ns+0x1f9/0x270 [ 352.859958] ? compat_SyS_msgrcv+0x50/0x50 [ 352.859968] ? ida_remove+0x3f0/0x3f0 [ 352.859979] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.859998] ? ipc_init_ids+0x1ce/0x230 [ 352.860020] copy_ipcs+0x376/0x520 [ 352.860035] ? ipcns_get+0xf0/0xf0 [ 352.860054] ? do_mount+0x2bb0/0x2bb0 [ 352.860083] create_new_namespaces+0x278/0x880 [ 352.860096] ? selinux_capable+0x36/0x40 [ 352.860120] ? sys_ni_syscall+0x20/0x20 [ 352.860136] ? ns_capable_common+0xcf/0x160 [ 352.860156] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.860174] SyS_unshare+0x653/0xfa0 [ 352.860181] ? vfs_write+0x374/0x510 [ 352.860199] ? walk_process_tree+0x400/0x400 [ 352.860212] ? __lock_is_held+0xb6/0x140 [ 352.860248] ? __sb_end_write+0xa0/0xd0 [ 352.860265] ? fput+0xd2/0x140 [ 352.860275] ? SyS_write+0x184/0x220 [ 352.860286] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.860300] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.860312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.860334] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.860340] RIP: 0033:0x452a09 [ 352.860344] RSP: 002b:00007fa0931afc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.860353] RAX: ffffffffffffffda RBX: 00007fa0931afaa0 RCX: 0000000000452a09 [ 352.860358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.860362] RBP: 00007fa0931afa90 R08: 0000000000000000 R09: 0000000000000000 [ 352.860367] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.860372] R13: 00007fa0931afbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.928341] FAULT_INJECTION: forcing a failure. [ 352.928341] name failslab, interval 1, probability 0, space 0, times 0 [ 352.928351] CPU: 0 PID: 23064 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #156 [ 352.928357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.928360] Call Trace: [ 352.928373] dump_stack+0x194/0x257 [ 352.928388] ? arch_local_irq_restore+0x53/0x53 [ 352.928399] ? rcutorture_record_progress+0x10/0x10 [ 352.928425] should_fail+0x8c0/0xa40 [ 352.928436] ? kernel_text_address+0x102/0x140 [ 352.928453] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.928468] ? __save_stack_trace+0x7e/0xd0 [ 352.928486] ? depot_save_stack+0x12c/0x490 [ 352.928506] ? find_held_lock+0x35/0x1d0 [ 352.928554] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.928569] ? rcu_note_context_switch+0x710/0x710 [ 352.928579] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.928599] should_failslab+0xec/0x120 [ 352.928612] kmem_cache_alloc_node_trace+0x5a/0x750 [ 352.928620] ? __kmalloc_node+0x33/0x70 [ 352.928629] ? __kmalloc_node+0x33/0x70 [ 352.928641] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.928665] __kmalloc_node+0x33/0x70 [ 352.928680] kvmalloc_node+0x99/0xd0 [ 352.928696] alloc_bucket_spinlocks+0x7a/0x190 [ 352.928716] bucket_table_alloc+0x2ae/0x590 [ 352.928733] ? nested_table_alloc+0x350/0x350 [ 352.928742] ? __lockdep_init_map+0xe4/0x650 [ 352.928767] rhashtable_init+0x53e/0xa00 [ 352.928782] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.928790] ? nested_table_alloc+0x350/0x350 [ 352.928805] ? __lockdep_init_map+0xe4/0x650 [ 352.928820] ? lockdep_init_map+0x9/0x10 [ 352.928829] ? rhashtable_init+0x6d0/0xa00 [ 352.928844] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 352.928863] ipc_init_ids+0x94/0x230 [ 352.928873] msg_init_ns+0x1f9/0x270 [ 352.928884] ? compat_SyS_msgrcv+0x50/0x50 [ 352.928893] ? ida_remove+0x3f0/0x3f0 [ 352.928904] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.928923] ? ipc_init_ids+0x1ce/0x230 [ 352.928939] copy_ipcs+0x376/0x520 [ 352.928952] ? ipcns_get+0xf0/0xf0 [ 352.928969] ? do_mount+0x2bb0/0x2bb0 [ 352.928996] create_new_namespaces+0x278/0x880 [ 352.929013] ? selinux_capable+0x36/0x40 [ 352.929030] ? sys_ni_syscall+0x20/0x20 [ 352.929048] ? ns_capable_common+0xcf/0x160 [ 352.929066] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.929084] SyS_unshare+0x653/0xfa0 [ 352.929090] ? vfs_write+0x374/0x510 [ 352.929116] ? walk_process_tree+0x400/0x400 [ 352.929130] ? __lock_is_held+0xb6/0x140 [ 352.929166] ? __sb_end_write+0xa0/0xd0 [ 352.929185] ? fput+0xd2/0x140 [ 352.929196] ? SyS_write+0x184/0x220 [ 352.929209] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.929222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.929235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.929257] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.929263] RIP: 0033:0x452a09 [ 352.929268] RSP: 002b:00007fa0931afc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.929277] RAX: ffffffffffffffda RBX: 00007fa0931afaa0 RCX: 0000000000452a09 [ 352.929282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.929287] RBP: 00007fa0931afa90 R08: 0000000000000000 R09: 0000000000000000 [ 352.929292] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.929296] R13: 00007fa0931afbc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.934226] FAULT_INJECTION: forcing a failure. [ 352.934226] name failslab, interval 1, probability 0, space 0, times 0 [ 352.934237] CPU: 0 PID: 23057 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.934241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.934243] Call Trace: [ 352.934254] dump_stack+0x194/0x257 [ 352.934265] ? arch_local_irq_restore+0x53/0x53 [ 352.934288] should_fail+0x8c0/0xa40 [ 352.934301] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.934311] ? free_unref_page_commit.isra.96+0x1b0/0x710 [ 352.934324] ? free_pcppages_bulk+0x20e0/0x20e0 [ 352.934338] ? free_unref_page+0x30f/0x9d0 [ 352.934356] ? find_held_lock+0x35/0x1d0 [ 352.934403] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.934410] ? sget_userns+0x27d/0xe20 [ 352.934422] ? rcu_note_context_switch+0x710/0x710 [ 352.934443] should_failslab+0xec/0x120 [ 352.934455] kmem_cache_alloc_trace+0x4b/0x750 [ 352.934467] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.934486] sget_userns+0x2a3/0xe20 [ 352.934493] ? set_anon_super+0x20/0x20 [ 352.934508] ? free_unref_page+0x9d0/0x9d0 [ 352.934515] ? put_filp+0x90/0x90 [ 352.934527] ? destroy_unused_super.part.7+0xd0/0xd0 [ 352.934534] ? alloc_pages_current+0xbe/0x1e0 [ 352.934549] ? free_pages+0x51/0x90 [ 352.934561] ? selinux_sb_copy_data+0x4a1/0x610 [ 352.934569] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.934589] ? selinux_task_setrlimit+0x470/0x470 [ 352.934601] ? __raw_spin_lock_init+0x2d/0x100 [ 352.934645] ? mqueue_get_inode+0xc60/0xc60 [ 352.934653] mount_ns+0x6d/0x190 [ 352.934669] mqueue_mount+0xbe/0xe0 [ 352.934684] mount_fs+0x66/0x2d0 [ 352.934702] vfs_kern_mount.part.26+0xc6/0x4a0 [ 352.934716] ? may_umount+0xa0/0xa0 [ 352.934726] ? compat_SyS_msgrcv+0x50/0x50 [ 352.934735] ? ida_remove+0x3f0/0x3f0 [ 352.934746] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.934762] kern_mount_data+0x50/0xb0 [ 352.934775] mq_init_ns+0x167/0x220 [ 352.934786] copy_ipcs+0x3a4/0x520 [ 352.934798] ? ipcns_get+0xf0/0xf0 [ 352.934813] ? do_mount+0x2bb0/0x2bb0 [ 352.934840] create_new_namespaces+0x278/0x880 [ 352.934850] ? selinux_capable+0x36/0x40 [ 352.934866] ? sys_ni_syscall+0x20/0x20 [ 352.934882] ? ns_capable_common+0xcf/0x160 [ 352.934900] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.934916] SyS_unshare+0x653/0xfa0 [ 352.934923] ? vfs_write+0x374/0x510 [ 352.934941] ? walk_process_tree+0x400/0x400 [ 352.934954] ? __lock_is_held+0xb6/0x140 [ 352.934990] ? __sb_end_write+0xa0/0xd0 [ 352.935006] ? fput+0xd2/0x140 [ 352.935016] ? SyS_write+0x184/0x220 [ 352.935028] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.935041] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.935053] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.935074] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.935081] RIP: 0033:0x452a09 [ 352.935085] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.935101] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.935107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.935112] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.935118] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.935124] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.980502] FAULT_INJECTION: forcing a failure. [ 352.980502] name failslab, interval 1, probability 0, space 0, times 0 [ 352.980533] CPU: 1 PID: 23079 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.980538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.980541] Call Trace: [ 352.980556] dump_stack+0x194/0x257 [ 352.980571] ? arch_local_irq_restore+0x53/0x53 [ 352.980612] should_fail+0x8c0/0xa40 [ 352.980626] ? wait_for_completion+0x770/0x770 [ 352.980645] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.980664] ? find_next_zero_bit+0x2c/0x40 [ 352.980684] ? rcu_pm_notify+0xc0/0xc0 [ 352.980701] ? find_held_lock+0x35/0x1d0 [ 352.980720] ? __lock_is_held+0xb6/0x140 [ 352.980751] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 352.980763] ? rcu_note_context_switch+0x710/0x710 [ 352.980775] ? rcu_note_context_switch+0x710/0x710 [ 352.980801] should_failslab+0xec/0x120 [ 352.980814] __kmalloc+0x63/0x760 [ 352.980828] ? lockdep_init_map+0x9/0x10 [ 352.980836] ? debug_mutex_init+0x2d/0x60 [ 352.980845] ? __list_lru_init+0xcf/0x750 [ 352.980864] __list_lru_init+0xcf/0x750 [ 352.980884] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 352.980897] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.980910] ? __lockdep_init_map+0xe4/0x650 [ 352.980925] ? lockdep_init_map+0x9/0x10 [ 352.980940] sget_userns+0x653/0xe20 [ 352.980947] ? set_anon_super+0x20/0x20 [ 352.980964] ? put_filp+0x90/0x90 [ 352.980977] ? destroy_unused_super.part.7+0xd0/0xd0 [ 352.980984] ? alloc_pages_current+0xbe/0x1e0 [ 352.981000] ? free_pages+0x51/0x90 [ 352.981012] ? selinux_sb_copy_data+0x4a1/0x610 [ 352.981020] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.981040] ? selinux_task_setrlimit+0x470/0x470 [ 352.981052] ? __raw_spin_lock_init+0x2d/0x100 [ 352.981095] ? mqueue_get_inode+0xc60/0xc60 [ 352.981103] mount_ns+0x6d/0x190 [ 352.981121] mqueue_mount+0xbe/0xe0 [ 352.981135] mount_fs+0x66/0x2d0 [ 352.981151] vfs_kern_mount.part.26+0xc6/0x4a0 [ 352.981166] ? may_umount+0xa0/0xa0 [ 352.981175] ? compat_SyS_msgrcv+0x50/0x50 [ 352.981185] ? ida_remove+0x3f0/0x3f0 [ 352.981196] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.981213] kern_mount_data+0x50/0xb0 [ 352.981225] mq_init_ns+0x167/0x220 [ 352.981239] copy_ipcs+0x3a4/0x520 [ 352.981252] ? ipcns_get+0xf0/0xf0 [ 352.981268] ? do_mount+0x2bb0/0x2bb0 [ 352.981294] create_new_namespaces+0x278/0x880 [ 352.981304] ? selinux_capable+0x36/0x40 [ 352.981320] ? sys_ni_syscall+0x20/0x20 [ 352.981335] ? ns_capable_common+0xcf/0x160 [ 352.981352] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.981369] SyS_unshare+0x653/0xfa0 [ 352.981376] ? vfs_write+0x374/0x510 [ 352.981393] ? walk_process_tree+0x400/0x400 [ 352.981406] ? __lock_is_held+0xb6/0x140 [ 352.981442] ? __sb_end_write+0xa0/0xd0 [ 352.981459] ? fput+0xd2/0x140 [ 352.981470] ? SyS_write+0x184/0x220 [ 352.981481] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.981494] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.981507] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.981530] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.981537] RIP: 0033:0x452a09 [ 352.981542] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.981551] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.981556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.981561] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.981565] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.981570] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.981756] ------------[ cut here ]------------ [ 352.981758] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 352.981816] WARNING: CPU: 1 PID: 23079 at kernel/locking/lockdep.c:3676 lock_release+0x6e6/0xa40 [ 352.981820] Kernel panic - not syncing: panic_on_warn set ... [ 352.981820] [ 352.981827] CPU: 1 PID: 23079 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #156 [ 352.981831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.981833] Call Trace: [ 352.981841] dump_stack+0x194/0x257 [ 352.981848] ? arch_local_irq_restore+0x53/0x53 [ 352.981858] ? vsnprintf+0x1ed/0x1900 [ 352.981866] panic+0x1e4/0x41c [ 352.981872] ? refcount_error_report+0x214/0x214 [ 352.981880] ? show_regs_print_info+0x18/0x18 [ 352.981889] ? __warn+0x1c1/0x200 [ 352.981897] ? lock_release+0x6e6/0xa40 [ 352.981902] __warn+0x1dc/0x200 [ 352.981908] ? lock_release+0x6e6/0xa40 [ 352.981915] report_bug+0x211/0x2d0 [ 352.981928] fixup_bug.part.11+0x37/0x80 [ 352.981935] do_error_trap+0x2d7/0x3e0 [ 352.981945] ? math_error+0x400/0x400 [ 352.981951] ? vprintk_emit+0x3ea/0x590 [ 352.981964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.981974] do_invalid_op+0x1b/0x20 [ 352.981981] invalid_op+0x18/0x20 [ 352.981989] RIP: 0010:lock_release+0x6e6/0xa40 [ 352.981992] RSP: 0018:ffff8801cfcff540 EFLAGS: 00010082 [ 352.981998] RAX: dffffc0000000008 RBX: ffffffff8747a180 RCX: ffffffff8159a88e [ 352.982005] RDX: 0000000000010000 RSI: ffffc900041c0000 RDI: 0000000000000000 [ 352.982009] RBP: ffff8801cfcff670 R08: 0000000000000001 R09: 0000000000000000 [ 352.982013] R10: 0000000000000000 R11: fffffbfff0e872ef R12: ffff8801cfcff648 [ 352.982017] R13: ffff8801d3e48300 R14: ffff8801cfcff588 R15: 1ffff10039f9fead [ 352.982028] ? vprintk_func+0x5e/0xc0 [ 352.982040] ? destroy_unused_super.part.7+0x18/0xd0 [ 352.982047] ? lock_downgrade+0x980/0x980 [ 352.982055] ? __kmalloc+0x46e/0x760 [ 352.982062] ? lockdep_init_map+0x9/0x10 [ 352.982070] ? up_read+0x1a/0x40 [ 352.982078] ? memcg_put_cache_ids+0x10/0x20 [ 352.982086] ? __list_lru_init+0x35c/0x750 [ 352.982094] up_write+0x6b/0x120 [ 352.982099] ? up_read+0x40/0x40 [ 352.982105] ? __lockdep_init_map+0xe4/0x650 [ 352.982115] destroy_unused_super.part.7+0x18/0xd0 [ 352.982122] sget_userns+0x909/0xe20 [ 352.982128] ? set_anon_super+0x20/0x20 [ 352.982136] ? put_filp+0x90/0x90 [ 352.982144] ? destroy_unused_super.part.7+0xd0/0xd0 [ 352.982150] ? alloc_pages_current+0xbe/0x1e0 [ 352.982159] ? free_pages+0x51/0x90 [ 352.982167] ? selinux_sb_copy_data+0x4a1/0x610 [ 352.982173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.982183] ? selinux_task_setrlimit+0x470/0x470 [ 352.982191] ? __raw_spin_lock_init+0x2d/0x100 [ 352.982207] ? mqueue_get_inode+0xc60/0xc60 [ 352.982213] mount_ns+0x6d/0x190 [ 352.982222] mqueue_mount+0xbe/0xe0 [ 352.982229] mount_fs+0x66/0x2d0 [ 352.982241] vfs_kern_mount.part.26+0xc6/0x4a0 [ 352.982249] ? may_umount+0xa0/0xa0 [ 352.982256] ? compat_SyS_msgrcv+0x50/0x50 [ 352.982263] ? ida_remove+0x3f0/0x3f0 [ 352.982271] ? kmem_cache_alloc_trace+0x456/0x750 [ 352.982279] kern_mount_data+0x50/0xb0 [ 352.982288] mq_init_ns+0x167/0x220 [ 352.982295] copy_ipcs+0x3a4/0x520 [ 352.982303] ? ipcns_get+0xf0/0xf0 [ 352.982312] ? do_mount+0x2bb0/0x2bb0 [ 352.982323] create_new_namespaces+0x278/0x880 [ 352.982330] ? selinux_capable+0x36/0x40 [ 352.982339] ? sys_ni_syscall+0x20/0x20 [ 352.982346] ? ns_capable_common+0xcf/0x160 [ 352.982356] unshare_nsproxy_namespaces+0xae/0x1e0 [ 352.982365] SyS_unshare+0x653/0xfa0 [ 352.982371] ? vfs_write+0x374/0x510 [ 352.982381] ? walk_process_tree+0x400/0x400 [ 352.982388] ? __lock_is_held+0xb6/0x140 [ 352.982401] ? __sb_end_write+0xa0/0xd0 [ 352.982409] ? fput+0xd2/0x140 [ 352.982415] ? SyS_write+0x184/0x220 [ 352.982423] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 352.982431] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 352.982438] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.982448] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 352.982453] RIP: 0033:0x452a09 [ 352.982457] RSP: 002b:00007f2846ec1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000110 [ 352.982464] RAX: ffffffffffffffda RBX: 00007f2846ec1aa0 RCX: 0000000000452a09 [ 352.982468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000400 [ 352.982472] RBP: 00007f2846ec1a90 R08: 0000000000000000 R09: 0000000000000000 [ 352.982476] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 352.982479] R13: 00007f2846ec1bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 352.982935] Dumping ftrace buffer: [ 352.982938] (ftrace buffer empty) [ 352.982941] Kernel Offset: disabled [ 373.679759] Rebooting in 86400 seconds..