, {&(0x7f00003d4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007aa000)=[{&(0x7f0000f76000-0x54)="85f4cc6ab67316cfaf2e6bc431b0cebddb5e4a996389826db745ed8287405fd05dfa6b173b0b6a13c069ed1dbab58e6bed9a88aa5977e3253347ca9062ffcaac54e05d4833c4c8c94a21469b0b06f4ba4df92b6f", 0x54}, {&(0x7f0000198000)="a18e0e642d96e628a7a87107f9190972f3fc88af36df34edf8d0146ea826ef10017fa647ba2fd4d0c9e16fa07a4aaf784cb82b5f153f56b5580c9d5ea08da6540bce386a4de7542416965a454f5c71c715c46a303c0a823238a92827763004ec131d5308bd345682e4dde2c3dd555e135dc09e877895c99df76ccac8e897a4f6f97c780335fae3fbbb2725fdab7291e4069ae63fe19f73baf1dbcb6f03ef49cfa11a91b1943dbc1237f1e0c64447e1a1b68bd88ed2714c9ca90b43b6e96f1d61acfbb148e42e8b81ec1211dfa07fd3216b7adca508417d52bfe4a5ad55c7854458", 0xe1}, {&(0x7f0000365000)="0d5faa09664982fbd9ae22a6b2e66555a39c0c2cb5d9176f2691aed5028139b6c0121a3b0b5ca2dce299ccc9c4e550b2e0cb1634899ac8c3188422f97e27be454acb7ad4d3b6d478cee2b028a0e79e89ed577cbc5576bba6f749eaf41e4f7055343b5e030a0d46409f772989b29a019b6ae8653077fdefe92f07f3e26717", 0x7e}, {&(0x7f00009bc000)="35b73c7fb29340bc5558a819d377faeb48ad52352424cb208ae9ba39a2a1478d130aea0f3c9adc6d4554ab7771e22ad833b40cec1dd2bba3c3de289f07590aa6245c84e093f1a74e503da0266a17c47ac7e96de917e7973069e656e076b8b1bd73845279537e8885d175d8a4d8ec3e93841e874929a4292339dff9f3c8fa27ab1bf7106469fde55c1ad8b350dac2029f9d655678736deec70cbdae3aea4a6f07c3a0cca8c69d9156df86d13f14140aab7ec48dca5922d01b540a24b6aeac4ce25140f4", 0xc3}], 0x4, 0x0, 0x0, 0x40}, {&(0x7f0000f61000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000171000-0x70)=[{&(0x7f0000477000-0xf2)="6a4a9faf811d3f05c83ee5f6fa1309be4e60abdb8893452221400538eddf30e8c31291d6387116f85b23047b929ef7c626aee8d7a45f636ec395bf629c13d7eea441db5be8289ce59c70834be9fffa8f57f9532a71ab78b690a5aba6afa293cb96f8c1327904695de5e77f0df31b32213991b4ce4cd3b5e58004c4a258fad57decfca25c8bc6c3482b4457cff15febaa14b01d873c6de91e4a7704fdd4aad387d4a865b981c9f9da0eaac40979c1996782eb03768bfbffad389e00edcb6cf00decfaf38063aa9e591423799f9a8f208687f37b4a79893bc5274a8d07286bffcb96001dbc5d650c9e7a8d4bf7fa126633016c", 0xf2}, {&(0x7f000009c000-0x25)="cd852e3eaa958aa00b8bdcdc1dceb2b6b6e33f25f98dc0378f77775488988d66977613e77733c9c9d0699bb6382a6f27bbee", 0x32}, {&(0x7f0000bfc000)="471b7000342f7d7e1d82a250e34192a183bc8e79d7315173be5f493a9cc54520fd31d1a3cf942f8765a29a59542fcbb5fd5e37b7ec172dba2f5d40b13dfeb4fb29393069ed9965d8cae7258555e93afdc76b0bcc8649253c591d4a72cd4d77d84450afc1ebe7134bce41892b018cf1a1c328714ca984fbb8bd59a94b1cb5b2acdb1ac66ee7cc96b16da33218c8f372291060fb6b8ff15486ef3d8ef1d708d267c2ddee4dc185f0458d60f57b06d8374467ff9cf3ddb94ead1b02e0cc43ec092a853b43a68fb1c79dc62af1edda615bac87289963feb9182a9f", 0xd9}, {&(0x7f000032d000)="a3ab28423395421fa47eeffcd333780aa7963a1720315f2bf7ed569ab9b748ddd47be76043028492f8d74213efd5ec3e5d952b87101e8961361f5acb8e35fcc3140775cf736a8197cac486e6ca", 0x4d}, {&(0x7f0000560000-0xe5)="cf7f4f11a997d2147d5fb5a317a38f779185f17dd90d5733f21c3d7199011045d261aa476249bd69545c851c4b7c9722d56ccb6e3b49dfe59ef6302260728f53332c794ca688589796b74083bb588644cc34d3e9023929a75e6dfb3c16b2ae74df551e30cbccb316bf61bf643a028426f85c34b1500ff619294738646fc30475c34ea3b195edca48147ebfe1251b8855cca46d8612273152aaf0adb45417946ee407053d819d5b8ca73fec8a555d4c5f2312239811375719176b73e2085c48972c8cecd2ee57431e1e8a8cf4bafffe22e0b4a05bf7867584f57e05b882dfdef13844c650a0", 0xe5}, {&(0x7f0000c43000)="5609edaa8d1e2b1ccc5157e6655d046119d6074ef1e4929e2521387a09e97f738b15bc7e863a", 0x26}, {&(0x7f0000e1c000-0x40)="0ee6fcf5927e6de70d2b2dc9b061a595fc60fe115bce824cdb57614261df77dfc7daecf7ac685edd1e1bdf63e5a3a08cbd9e44e831cde7a6928c8505d048e0d5", 0x40}], 0x7, 0x0, 0x0, 0x0}, {&(0x7f00005b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008a9000-0xa0)=[{&(0x7f0000ff2000-0x3a)="caaed7ad10be0cca31a57efde4e6144e74ff4c920328bafa764b503673ba06b2e69c48c5720f8f99a83898899ea9c16d16bd4c7d3df0160a0de0", 0x3a}, {&(0x7f0000923000-0x6a)="07c47088ab75ec09184ec92fd958b47ec7865cc01e7eb28a66bd4656a65c4aebdac30a741bd9ae58df9cd07e140592ccf24465227da77e1545339187d64b49a58c09632c7ceb5501689ce56ec02a00b7659a32b5b78e1b856981866c4fffd06779b377331728e045c5b6", 0x6a}, {&(0x7f00009dc000)="bc52b89e5a8a76076f2d6580b5addb5c4163f48c71cb34f39d6c3f74ede6470de0e207df7161ea40adfe22a57a2ca82c73e593eb52ce663b6b5044840fc65ed4f78b620cd41679e0b3ea8e1ceed5293842fe9f099481c6cd5863e6764211b83b4a10803958582055879af9da82003290e697d4b85d726404da5bea4667961b78413acf753fbeb517f13fcf4fc922641af45b898050", 0x95}, {&(0x7f0000638000)="3f5ca790527d187ba3c5a7db41b9bd2e0e2aee3e92b603ed7fb9f4cfcfc2807fe68e8f0bcc0eef50875818cc6e9b2228b14f3ef52aae554710098f03b9a64698de81358aa06139fbee6b32ba6df35cf444255a4b7f5e04c5bd45d9509f52dd8399f1df32082daf10df0320ea163888e3d5f492b16eeb93de336c3fb681fd7df423e4866e30ba3a329c3952c16b3312e03b7c9a44ef35b76d0132fb3db24126125c27079403b07b64ca268a78ef9fb67539c4f89a", 0xb4}, {&(0x7f00009bc000-0xc5)="bb23b08ebaee99e684af6d4210466e2b68b9f5265bc9b861f8d111940516a271c39a37cf001d6187f087eb5e10ae0176389d0113f0c278a0d277357ec10bcebfd445879f8b28ae7900605ed4eb2878fe8d6d102822448dbade7be1ca1d2bf029b484b4a5725e3c2bf211038c06b64f8082e2afca460dd0b65a4895bdb3ab3716fa68a76517d4bab14ff9ff63416ba1c54efaa60dc786354432bd00f4a725a98399e01ec4854226231e7d0ec947e56185dcc48cda051024da3f4e2a1de3f0ba85fadcce42f6", 0xc5}, {&(0x7f00006c7000)="7d6030f901b014bdccc6310e7bf92fcf13bcc49e5f1824a8c2d3d0f84efba69bfc55cfe923", 0x25}, {&(0x7f0000fe2000)="c2ac7eab26d8fc7d63f298e24e6bbdb556207bf777e330986d0b1c20", 0x1c}, {&(0x7f0000a92000)="541a9c318bc983743afa9c34eee9c4c7092d4fdf181e74e81d82e32485777dfe3f07011d3018d2f642edc807043d7e4106fcb098d609754c6dda94ebbf675275b6cb67d6899717e9c781920f33dd80852b03fcf0341c152eab29810ca5092c0d5717aef34393729e8b07def546b4a4a1f7171ef1640dffed7aad55b81dbf5757a30a7b725e19589cf5221576ecf7417cc592ecc2107d0c23c96f2b7422d782b35051125d10c5cc35641a7aab934e5a85f7b2694b1a390c3378139dc74b6a641e86a89fde24d3d3a8400390b4ce63125e1090b183d0314db7b20991d2929b1fc8141da84626f9001a", 0xe8}, {&(0x7f0000b31000-0x60)="69a09f5b9e5edd2f05ab8d43f5b8cc65a346982b150ea8e5cfc476a0775bd7c69835f10b38a00a614504b510744d5ea021fba50285c893cf4ed5e2e94f7d20d6c79d8f5a660e9621e19336c0697740f7a4f3f47bcbf44a74f05cf31229fe4479", 0x60}, {&(0x7f000086c000)="d5189add8515303b88368ea739e623d40e843a33b8a06ec3b9dca5278d94489e9a5254427414c3a5df0937761c42ca8f536f2518cdad4ff2dd58a9e706d0a46bda474a41d09b838f269e0f3bcf36a40dcd8c2da8fc4c7ef4df1a9535bedf426215ea177b1bb5e7fd2a76d95c2b3b52fbfe09cde44449727b452d63", 0x7b}], 0xa, &(0x7f00004e6000-0x48)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x48, 0x4044091}], 0x9, 0x90) connect$unix(r0, &(0x7f0000a65000-0xa)=@file={0x0, './file0\x00'}, 0xa) r19 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$unix(r0, &(0x7f00006fc000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000057a000)=0x8, 0x80000) setsockopt$inet6_int(r19, 0x29, 0xda, &(0x7f0000340000-0x4)=0x1, 0x4) [ 40.458841] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 40.466343] audit: type=1400 audit(1517040667.829:42): avc: denied { bind } for pid=6566 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/27 08:11:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000aea000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f0000b65000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 08:11:07 executing program 5: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x71)="aa716b6c7ee95b4c9adb262058359ee5188232f4e1d59106bbfc2d9e412bfd66f6989bcf73dd4e49fec772fae08cf2c7e3d8cbbdd5a8db3de10ddcee676d0cd489901003f8038314f8f32f499532407640b02d21fa266497131bafc3d30f5957c305a1cf7611dacaf6e8587ef966ea3d62", 0x71, 0x4800, &(0x7f0000001000-0x10)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x10001, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/27 08:11:07 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f000000b000)=""/248, &(0x7f0000009000)=0xf8) recvmsg(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000002000-0x7)=[{&(0x7f0000006000-0x88)=""/136, 0x88}, {&(0x7f0000009000)=""/193, 0xc1}, {&(0x7f000000a000-0xf9)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x2ae, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000000c000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffff80000000}, 0x100000000, 0x1f, 0x400, 0x100, 0x0, 0x40000000, r3}) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) [ 40.551174] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000022000-0x38)={&(0x7f0000020000-0x7)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000022000-0x30)=[{&(0x7f0000022000-0x1a)=""/26, 0x1a}, {&(0x7f000001c000)=""/131, 0x83}, {&(0x7f0000013000-0x32)=""/50, 0x32}], 0x3, &(0x7f0000008000-0x2c)=""/44, 0x2c, 0x9}, 0x40000000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000001f000)={0x0, 0x0, &(0x7f0000021000)={&(0x7f0000021000)={0x2, 0xa, 0x3, 0x2, 0x2c, 0x0, 0x3, 0x3, [@sadb_key={0x1d, 0x8, 0x6f8, 0x0, "5b38d1de3ac55c4cdd75e0a9b87989bdd24cd01937787a3b4bf6216fb5a6a65df8231145be3ae3de7985c3d6a12f5b65977f31ce19541d13a247d395f008404dc9756977ed6749c1a740718054662484e3be4a1d1f39e1eeb23ee5f2a4edacf353ff956932da2ebee1c860842faac1be43bb0e67009d27c2f0ea36bbec1a71f132ca22e1e5564142911b8e4a08e44f070e8a1c9979f559a1ce16aecebb97573875bb8f36df9e8509cc2bf3a8e00a0213f38f061c6d61641c5bf57e30216c653ee122217d3fba523deb96b28cd0211eb56c0cf675a368821a1ebdb38784be40"}, @sadb_sa={0x2, 0x1, 0x2, 0x2, 0x5, 0xa2, 0x3, 0xa0000001}, @sadb_x_nat_t_port={0x1, 0x16, 0x0, 0x0}, @sadb_spirange={0x2, 0x10, 0x2, 0x2, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4c2a}}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x81) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000021000-0x10)={0x0, 0x0}, &(0x7f0000002000)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000020000-0x30)={0x14, 0x21, 0xaff, 0x4, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$void(r0, 0xc0045878) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x20) 2018/01/27 08:11:08 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000dd2000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078d000)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ece000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000bd1000)={0x0, {{0xa, 0xffffffffffffffff, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000d90000-0x88)={0x401, {{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/27 08:11:08 executing program 6: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000f75000-0x54)=""/84, &(0x7f0000f74000)=0x54) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000c6e000)=[{r0, 0x400, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x202, 0x0}, {r0, 0x80, 0x0}, {r0, 0x2, 0x0}, {r0, 0xc000, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x404, 0x0}], 0x8, 0x2a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdd000)={@common='lo\x00', &(0x7f0000b67000-0xae)=@ethtool_eeprom={0x48, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00004fd000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002f4000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00002d2000-0x18)={0x0, 0x0, 0x0, 0x6, 0xadd}, &(0x7f0000127000)=0x18) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000652000-0x42)={0x0, 0x3a, "e946465bc8ea2bd7aba106b46809db4a2ac5ee8ee8da7ec31a9b1ce9e408419bc1c76da73ae1101757fe8d392d205b74f809c583f144e448416f"}, &(0x7f0000ffc000-0x4)=0x42) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a47000-0xa0)={r1, @in6={{0xa, 0x0, 0x67f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xee97, 0x1, 0x4}, &(0x7f0000fb7000-0x4)=0x1e8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000953000-0x27)={&(0x7f0000874000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b51000-0x10)=[{&(0x7f0000857000)=""/145, 0x91}], 0x1, &(0x7f000000c000-0x85)=""/133, 0x85, 0xfffffffffffffffd}, 0x2100) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e9a000)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f00001d4000-0x5a1)="d0", 0x1}], 0x1, &(0x7f0000959000)=[], 0x0, 0x0}], 0x1, 0x0) socket$inet6(0xa, 0x3, 0xc5ea) 2018/01/27 08:11:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x0, 0x80800, 0x8) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000835000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001000-0x3e)={@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, {&(0x7f0000468000-0x1000)=""/4096, 0x1000}, &(0x7f0000423000)=0x0, 0xc}, 0x3e) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000d000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0xfffffffffffffffd) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r1}, 0xc) [ 40.615119] raw_sendmsg: syz-executor5 forgot to set AF_INET. Fix it! 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2002) getsockname(0xffffffffffffffff, &(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000004000)=0x3a) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) socket$nfc_raw(0x27, 0x3, 0x0) close(r1) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2, 0x3) listen$netrom(r0, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005c0000-0x58)={0x26, 'aead\x00', 0x8f, 0x0, 'seqiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00009bf000)={r1, 0x4, 0x800, "999d24c958cf65d8742758a39ef6ae2fb97ecadf86cfb1fcbf8b2079bc656674373600b4c65486d36bebc1b776f137c9042956f8b2ecf252a6a3618625605693a9a263c87f4be27860e86b8a4ef268c6e02469ed054e66bc956d807e7c1b2933fc15990f8ed2116416a41941df2442dc78348ee7977f5a8f76defc6e4a5528f398aeaa8531737492af1950245df885481fdfddd3d60ea42b8e2c3119f875e8f600c299c899a1ad1795da4a572c0b48eaa469e4cb28be8ec8bc215c15ccc1"}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) syz_emit_ethernet(0xed, &(0x7f0000a89000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x80000000, 0x10001, 0x0}], {0x8100, 0x1, 0xc5, 0xfffffffffffffe00}}], {@llc={0x4, {@llc={0xfe, 0x4e, "80", "6bd32939d27c0a27903ac5f690bbc3901f9a99af6a75c2ebe3dc34f489b1562d43e8ede2da1e35d428e2b3b66514d4171f16bc6520e409420a23f1bfd0f2fda35c3dd1c997f8c14ae53c3bc4d091e78d5625be2585c8d882c046a3d53ec168066f4f6a7db9e58bf57c3bc2a7972c74f4d06cda4a61555f73fa6b27ed036ba995be6a0c61e3cf3c783a99e42c243d4172e2fa216f988fdf1af773728fd6dbb12283c018aa779f7132ae0f961bdd40afbc8cd55c0278dd7a4c1929884085b2e6710bce67348938174e3eef76ebcdab0f13efb1e6d3"}}}}}, &(0x7f0000c98000)={0x0, 0x1, [0xe9b]}) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f89000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000800000-0x4)=0x6) accept4$llc(r0, &(0x7f0000666000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000927000-0x4)=0x10, 0x800) pipe(&(0x7f00009e9000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00007bd000-0x18)={0x4, &(0x7f0000f1d000)=""/33, &(0x7f0000837000-0x60)=[{0x80000000, 0xc3, 0x200, &(0x7f00009a8000-0xc3)=""/195}, {0x7f, 0x55, 0x7, &(0x7f000026d000-0x55)=""/85}, {0x1, 0x1000, 0x100000001, &(0x7f00003eb000-0x1000)=""/4096}, {0x9, 0x89, 0x3, &(0x7f0000bc8000-0x89)=""/137}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000605000-0x4)={0xffffffffffffff9c}) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000511000)=""/198, &(0x7f00008ed000)=0xc6) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r4, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000007200afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d00000008e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea9a0b8c2c4f1bbce9093d468612f0260f14ff9b20db0f7e5bf12930d877b9cb3452b6c4e2387d886959e4ebd30961933acaf90d1ad5b56d2a917a15575b8b88199346c8f325b8", 0xb1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e9b000)={0x0, 0x0, 0x0, 0xf7d0}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00008b1000-0x10)={0x6, r5}) [ 40.663383] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 40.697768] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000f87000)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10, 0x11d07f146bb3f260) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00001bb000-0x8)=0x3f, 0x8) connect$vsock_stream(r0, &(0x7f0000296000)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x0, &(0x7f00001b1000-0x20)=@raw=[@alu={0x4, 0x1f, 0x0, 0x6, 0x3, 0x0, 0x1c}, @alu={0xfffffffffffffffe, 0x3, 0x1, 0x0, 0x5, 0xffffffff, 0x1}], &(0x7f0000cf0000-0xa)='syzkaller\x00', 0xea4c, 0xffffffffffffff4a, &(0x7f000000a000)=""/195, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept(0xffffffffffffff9c, &(0x7f0000fec000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f8c000-0x4)=0xffa8) sendmsg$nl_xfrm(r0, &(0x7f0000c9e000-0x38)={&(0x7f0000f54000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000031d000-0x10)={&(0x7f0000683000-0x1d4)=@newae={0x1d4, 0x1e, 0x400, 0x1, 0x1, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3, 0x2, 0xff}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x5}, [@address_filter={0x28, 0x1a, {@in=@rand_addr=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xa, 0x6, 0xfffffffffffff001}}, @tfcpad={0x8, 0x16, 0x0}, @migrate={0x164, 0x11, [{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7f, 0x6, 0x0, 0x5, 0x2, 0xa}, {@in=@multicast1=0xe0000001, @in=@empty=0x0, 0xff, 0x3, 0x0, 0x0, 0x2, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x33, 0x0, 0x0, 0x2, 0x2, 0xa}, {@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x32, 0x0, 0x0, 0x2, 0xa, 0x2}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0xff, 0x1, 0x0, 0x1, 0x2, 0x2}, {@in=@dev={0xac, 0x14, 0x0, 0xf}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x32, 0x4, 0x0, 0x0, 0x0, 0xa}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x32, 0x7, 0x0, 0x7, 0x2, 0xa}, {@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xff, 0x0, 0x0, 0x4, 0x0, 0xa}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000880) 2018/01/27 08:11:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000d7e000-0x8a)="1f0000000406fd00010000f68000ff0100fff80009000180060107ec000000", 0x1f) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000aa7000)=""/252, &(0x7f0000350000-0x4)=0xfc) 2018/01/27 08:11:08 executing program 1: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000001000)=0x5) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000001000-0x4)=0x400087, 0xfffffcaf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) socketpair(0xd, 0x0, 0x6, &(0x7f0000bd8000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000bb9000-0xc)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f0000db7000)=0xc) bind$can_raw(r3, &(0x7f0000110000)={0x1d, r4, 0x0, 0x0}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00005da000-0x120)={@random="a16e8aa67acf", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) r5 = accept(r2, &(0x7f0000564000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000ffd000-0x4)=0xc) accept$ipx(r5, 0x0, &(0x7f00008e7000-0x4)=0x0) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f87000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0xa0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0xffffffffffffffff, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x7ffc) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000011000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0x2e) bind$pptp(r0, &(0x7f000000c000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000011000)=0x0, &(0x7f0000000000)=0x8) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000004000)={0x70000000, 0x1, 0x8}) ioctl(r1, 0x4, &(0x7f0000008000-0xa5)="b95888ce73a668622dff9b4963aedead88bffccc21f5975b727bef5bfde42b8f162d87247388d708f141c8bbf53bc390260e0be0dd7b6b9adb326848d64e46c33f3cac45a329914ef4067c691004061b276cb1368a64b36d20b75600a5ac488dd676bd068a0e2a496319dc78da00e69472a770b1ac6669b285164d1c4ae6f3513e0c51cf3ee50226b0322f7932189861ed21b690be0112f150c789698ef2ddbd6ee0cb9c2e") 2018/01/27 08:11:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000000)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000acf000-0x8)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000-0x8)={0x0, 0x0}) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) r1 = socket$inet6(0xa, 0x80a, 0x700a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000-0x10)="f188fa6af519dce354fa602523588d0e", 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000003000)=0x0, &(0x7f0000000000)=0x4) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000013000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0xfffffffffffffe8c) r1 = socket(0x0, 0x800, 0x7) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000016000-0x4)=0x6, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000007000)=[{0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000014000)="", 0x0}, {&(0x7f0000015000-0x1000)="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0x1000}, {&(0x7f0000015000-0x9e)="7053fcb488f154be717b7a390d50b44b4f2943f4261c3fc20077aa48dbd6e55699bbb09111bb8901097b6b10f557ada6a47dc50dbfc3de08a968625b2cc3b9c60b2d2f898fd4f91830a2904c5a9c73ce41cd41fc697fdd41e30a8cec9633d681e8c276518b19885bedcab281eab442a72decc2a5117dc8f01100e1074f7d055feb77861dc2871923af6b88adb8c3f833f3aff460df7f141f5029173a0e27", 0x9e}, {&(0x7f0000008000)="28169e32fa8af8857d3fd3010f0b867ba6c6da97564034", 0x17}, {&(0x7f0000015000-0x13)="562efcfa54d621bfb890509d44bbe25b829a2e", 0x13}, 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0x1000}, {&(0x7f000000d000-0xaf)="05332d3eaa755e28fafc560741e24b7e34fee80530234d64b4c05a70d056a7c42e058daeb9c7db54b089c1a1e1d6095b6f0da88278e78d59085614c3e62080fd786728cc0aeeccd49b57195375769163f8a0fad279d42a1c574dbebe03733c7bf99e7e16de70728f3dd2ab63e9975b01a35846b1a36bcb158eee2a36011ae24c50753b66bd4f59726ba6acaa4141bba46f876fcbe40854f51ac37f16ad0929bc31c3031078d88b0f3c07cb0d7fde45", 0xaf}], 0x6, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4, 0x3}], 0x18, 0x40000}, {0x0, 0x0, &(0x7f0000014000-0x10)=[{&(0x7f0000002000)="b4b6f4de8f79cf182ff187f7818cd8747cbcb62a95fc251fe42532a63b4b259cbe082e26fdf1732d273ff34358c93e82c8b4a73faf570e2897d907c765f816c940d58ad72a5a5d1d07518d8978dd0c117c4ff37c23effed7e7333b890e34fa92c2b886b9359896149d38b3cc9f8854bc10263869789f9dd460f926ff2bf20aec6cb05782e58749a796e1a90ed7b4f0a0eac338aa7f", 0x95}], 0x1, &(0x7f0000006000-0x1a0)=[@assoc={0x18, 0x117, 0x4, 0x1f}, @assoc={0x18, 0x117, 0x4, 0xfff}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xf7, "4e363b99d1adb58970427472a31cd23b6acd6f54512abd14280921dae9e96c66e0a29115b4cdba7b533d0c0669797751a89acfb3cef369133481d4f9dfb0ef5bc1f4b1a38edbc90661b98b0ca9638fc991f576a87889e7f732994c3e9d23ab0000ebefff843b2da87bfdc109db52841ce5fae433cb26dba14e7a1dbaf2791c1618f9c5be4316580a63968122ce1b8c95e1370d65b3418aa5da04b3fc50d607244861b7922690c8c70723b458a3536eea623440a1921584c70f7cdc66204487eaaabe6b18e80af5f3f37b091e2a57fbaef425006eec03b988ad5ff476a7f721579b15d64c81294ec9e5c08fb1c0a3d2ec7bf929ab27f4d2"}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x0}], 0x1a0, 0x80}, {0x0, 0x0, &(0x7f0000014000+0xc8b)=[{&(0x7f0000014000)="cec142069dca665bdfbe11b83b0f91c7573858c49dcfb3d1f63c5e40f792b07f23754f5f7bd05f819d648e88f8d6d2a0fbcb0adcb6f24b4718e5913f66f850072d38e2760cf1ff193a6246f9a7df9550e3c20dc346db190730dc66c8e25962d845f780dedf5070885bbbe38d9023c23f7cd8b7e57b414ea8fef4aba4b1eadd55462b3ad0bf13eb8b787ce0f7c287e4c6eb", 0x91}], 0x1, 0x0, 0x0, 0x44}, {0x0, 0x0, &(0x7f0000011000-0x60)=[{&(0x7f0000009000)="2ccb6906f9ab3fe3436a9a0d847e32b9b07dc237941c096f8bc62fd38df6357acdd94d6cc7ddee1734566ad3aa9b332a612d53eed4b5bb8af985b6448f1284894ed4c4ff72e4258eb35993a69dbc61e37eb0988a052805085ea6b9b78af8e9ee4487ff349830cafd7af098fec25ac3096d5e166796f16687d1c8fd25eb6713acde81005a7f78c2a9aa2cfe2bbbcb5afee3fbbda6", 0x94}, {&(0x7f000000a000)="e99b04f02853ba3c83c2ad0e57396a3ea65ee86d0570675dcc516e5a283ab20c10fc83182109c286dfdffeb0a9895b820724dc0a6384b32fe1ed45bff3019d0f889d08e360cf46e6522e3624db1d5ccce715b8e66cb14e26dc2a2c80079c2e0757aafe24406fd295a25e9695b058", 0x6e}, {&(0x7f0000015000-0x41)="28dae7f73150776a07e49b3f677f97428982403c940302df1d8e013c3bb2a1d0220814f06d46f66484c1a3ad5a4aaf7536401c55f97db9e8cf0cc3203e3a0f5c1f", 0x41}, {&(0x7f0000015000-0x25)="dce948d49cb7b544225baec171ba86d21e83ec3968a69a732a81c607d44f0e890ee9df579c", 0x25}, {&(0x7f0000015000-0x8c)="f13d63e234c459c55bbcf1d574d48286d24a5b8954d5a357f6954f0f2bd47ac8107b5a0cbf87cdaa21703ab19f62bb0c34a9d545a6d4e33fac6b49d5462b437f42fed432a9646a1cd5b607f8c4c54b0b14df78421b4a7caeb282a0c5b9c3feb68c8a86f9028f5dbda44190662b978174db845b9a51c30821816cf303ee0b4d0d08ed99e9319ce81b2b9942fe", 0x8c}, {&(0x7f0000005000)="742331df59e93ab09ce1359ae60319a4011fdf78102fc7da8f3f5623f510ba05c8fe19f3797f432dc68cf5e7df638cad784e3f2a3e06094f0f391f8d520d3759fd2c5c24c68174cb5ab25bf9883050f6d827f24c442bd59488b8df215051a6d9e07a2238490ab2a0f6a9f36dc947b778fc82a1285cf6d6c7ce6ed03a505890272468c50f87b32e7b1747eb5a2a18129856d4aa", 0x93}], 0x6, &(0x7f0000003000)=[@assoc={0x18, 0x117, 0x4, 0x4bf}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x76, "69c4c5de2905d906084290c0cc010d3b3ed8c1c2ea3673288c57c31ba5fb27742c4bf2b8eeb981e6896af4bf35d4ceaab9fe4fc79c719c2f3f981d13701678bbd631a94df4bb137955f7b6820b4343664c4e0f718417ab9d37aa10bf5799e33af8633cbec30e7d28b44ec06555efbadc2d4edfc1fdf3"}, @op={0x18, 0x117, 0x3, 0x1}], 0x108, 0x810}, {0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000012000)="5fc7751b556a8610eb3e407638503177c8cfc1ff835d1725238ed17bb9c9582aded05842c3ae32b930c7205fb893da281a1c0f253a282741a132e5a50f9969c08cecefe81fc07a976a7bc91ae9c58fd1447a6142c970823a3f388625698637a55ed7afcf3a021dead8d3d9478a1a28d9f62ce5abdadafe0c3acd130b82dae04ed86da6a3db8fe8d30c5a4e49ab6a1a433de83c07ea8528bdff10b2ad4448bc81ceb2e02c67739c907684571f6c80fe35dcf248f2c2695744095b58610bd3d01a7274e56c01531c82c2901c5cedcc37bae8abff5b209fe0fa4b5f10135a7d98f623df52f58d6e0a1c8400b1273b754f980421b6de1e23f930", 0xf8}], 0x1, &(0x7f0000008000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x71, "962053eab34176c1e3a69bfaaf1ae8bd0db4065929b87ed36d594abd4869718a88c2f986eb156f7398a327331089a47d56edce961ac4099b47e10ecb172dee28108ad089091b27201e8cfda09f28c33d3bdded9a310e55b97d10cd5123f3fb0f97a5a2b8f5299931f4095418642fb58d7a"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x50, 0x117, 0x2, 0x3a, "52ddd079960299b156b741dc949fa13c913fac02f7c3ba18003f05ea6bddc656e113557910f9027dafb8b479ec169a84057093b5aea003953c7e"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x180, 0x8004}, {0x0, 0x0, &(0x7f0000015000-0x10)=[{&(0x7f0000007000-0x2a)="3cbf2722ac1c382321d2fd91f0c1827aa36e9a88957f48cff26915f5f736216f167613f2f2a4e9499120", 0x2a}], 0x1, &(0x7f0000014000)=[], 0x0, 0x48090}, {0x0, 0x0, &(0x7f0000004000-0x50)=[{&(0x7f0000015000-0xff)="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", 0xff}, {&(0x7f000000e000)="7f7e039fe52a90a106c68ce4201a", 0xe}, {&(0x7f0000013000-0x7d)="b454a35e839060303b99dc7d9e25485d91d05ccb2555b7c3779cd1b8918fa6482ec7e2ecdb04dc13b513766c58aef0208d9f21fd8b27f0a196ebdd2f958ce67c527602500033e20bda87df938f69b8957794bf45072e19298f05702af0c24e58d786215517824137ede21caeca9eb24160dde5bd9d09aae1ed50ddd39e", 0x7d}, {&(0x7f0000002000-0x9e)="83bd0a76583608fe6f1b40d9a99a658ee10eca910df8445a92c40b4081b85aa925ccb21301a81717f5f759a486adff70de39702bf15acacc711591ad82da713df7dfe3e71cc2eb3e458fe59698c797bcfccd6838845caa8791efce85f0b688e3ef84be89d80a646d1ceaf49cb3f326efcc419ed0be27f00a8bc9fa06d3ff25d8d1ce6431024b0c42c71a7a247e50b2e6931f060b039fd52171fde6f43ac7", 0x9e}, {&(0x7f0000002000-0xc4)="cd398a8fc35c7ad93869b099b5f592136887ce9e325a3ff1e87ee786401718b0f01cb334922c012de0a118046fd1de79ee794d0980db3bd34d7df22110db14c798d74e66b58ee00ab505eaeab0c2ca8ee06a272ab850dac62758bd307a64468d914e85c517cf662a4a7d9379366a19ca167abce361ce87ffef957213723deef025f39a72235a32cd583075cf0333f316509f00f4e6111ef478d023bb6bbd04308da61dde1531479da5003ea24bcd99f12cddf62891850670a66d2b95b93cb76e81cf58c9", 0xc4}], 0x5, &(0x7f0000003000)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x28, 0x117, 0x2, 0x10, "9336c549e97f83907d9df601da414e5a"}], 0x40, 0x4000001}], 0xa, 0x4000) 2018/01/27 08:11:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) readv(r0, &(0x7f0000e0e000-0x10)=[{&(0x7f0000e76000-0x52)=""/82, 0x52}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000a73000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c61000)=0x26) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000eef000)=0x5abe9828, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000026b000-0x10)=@buf={0x62, &(0x7f000038d000)="e0b02b094703776ad0569c52e38b6ca8740ab03f4070617242211185e026bc835bda1541867c90f4596427b20125cbaf6590d31620d9f95969b4cbd01de8d2a57e3e4559ea1557557834b4a0e045345cde3377bf5aecaddbca86653da8f3bd6dd083"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000077a000-0x4)=0xc, 0x4) [ 40.774246] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 40.793245] audit: type=1400 audit(1517040668.162:43): avc: denied { getopt } for pid=6672 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000e54000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ee8000-0x4)=0x10, 0x800) getsockopt(r0, 0x9e55, 0x9, &(0x7f0000391000-0x69)=""/105, &(0x7f0000811000)=0x69) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000208000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73000a0fff000008000065004080"}) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept(r0, &(0x7f0000904000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005f5000-0x4)=0x60) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000295000-0x5)={0x3f, 0x5, 0x4, 0x7}, 0x5) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r2, &(0x7f0000b44000-0x599)='.', 0x1) r3 = accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) writev(r2, &(0x7f0000c86000-0x50)=[{&(0x7f0000982000-0x1000)="5599819e3ae7991eb78b492c7f6a939e173736cde013372d62f6feb0addf07e6741d07190f07309c764532c77c2cbe92b67db6572f37c4b000e4ece8ad6c9624327203a1b0ce096afcb3fc24d406e8ad1862dff50c01567b12d70043b3dcccc16e01d79c23be4f257d39c4089b694c31a94911885a341229c6c9fed89821c57117b0276cd9bbf4650a398c772cd579a3f704b7a1142df7af01b29ebda6df6ef51f6c6f9ee81660babc13f286d312638ebf6189d4750ff5c3e8c85ebc8a66d40f5743ecbed05171a9468547c4fbcccb59a197cbf1a6ff41675532f7d5cf166d755aa1fb4f74ace28af6e012214a2312fa800fdf54aefd7906aa680b08e939d4d8f141d34a585d83149445e4757d5e992f9f0b76833dd381a2206d3c7190d5bd78666ce455ca526ba3a71043bd736c9f8b7b6ef25458baff3833694c0f0fce967830d556aa001f0a1406133ae488b06704b78af73aaf78016b0978f8485d6c319cdbd80cf7d7c545ae2b19966aee8cfdc242bf949f1a7d2cbc23da4117e8cf5aff2d247d7ba1eae64b9808ecac53ada1d6d547a5c8357467830ee2506f38beaec876def766fd89761d527bcc8798e5c0410225a975404593a76f121561310bf2208f19ff447d4d526681251f2efcfb2fbb62dd6bda0a576b0fe0c821e742d8245a9f781e6ff31d74a10b2400c2cf3e628707864282e91db63d041a727aa401d86e79a01c712f97ff58d14640699586942281bbbd6a124818b6b676b0516093ff3a8cc51f43a7a32783c648928d98ef5085153db5b7cacfacfbab36162a5be6de092931aa7e4f89213b5e4679d1abc116df21acea04ae1d9abb65e06ccce73b6abd9e382931224896b9f752a578b3f10b49d312a6ec0a0ff3a8a52aca4449f67372df49d9a3a64b19a30256a2be43a761117ce47bacb2659be72f85f19919e9d2d349d8e956963fdf63370b062575206bc72a55d30367540589f452bf806465a62e43d9c1cd33906b10e1331ab0ca7e3d9c69a1a25979907719307ffeb750c26d466c8a494596ffbd76486c3f4dbdbb7c1c5e5719329ceacc7653aae2a6a13d3482f377242b9849d87350f7a1458d089097d002759280245be7203003cbd06996ec656d7a8ebb84f15e3cfd3bac1d2ceda1d257b7c543e90a7cb6be1d62a40564ab27118d2963ac59a2dcbe57604d6ee15e180985587cc990cba3694f620a80990821f4f7426132312e014a55ea2a816b0ac814bc6605a3ebb62633c3364d706972b6b767703f76b29ab9e8e83eb1e881eee1d29d315da6844d0c4e65b28dd91f92e6d28e7cccbc79a2fb6a69794980ee895e411398ce97aae8db30546492a7bd479f374dabc9ad0231a28bbdae0c6127e8edd878dc4b604c8feb234a027f257d6bc1e71c43445fdb10211c2b5165f199428d11527fbafd82cb5899db780c6b83f2fa55bd17bc13081ef21f317b8c617e36a79dec65712bf147856558d351802820b1d047f2e0d38bdc0c405e00c6ff25f9cad04784e52793d1265de57d8542868c19f0c6aae3b78a16a0b680eca0078c6c316a93774719e95ebd4e38fc6225dd5afe357ab4f07b216112e4d3e4e99fa21ac3de5f098a79e8e7a5b29bb57e2abcf7cfe75863092c27b1ffb9c15c259ef67fb06b6e3240eb715ed0cf1244248ff2aa1f8b51edbb7ee1e29486201173a4b9413fd1d63c996677df82673651b5b43e8cc2877235e06551a13b80a807559df19059452358babc55a75b6dcf07a480d40732c77c1f2865034fe58de18da9e136fa4f3d93cea8e0470b9513b5453b37c5e21b7667e9be9960b9d75fbe51997732ae48cd59246bc19cfd71b19f95e03290c20f696a20f5dc3bd27a9f1523518e1d92c1532ac08257ecbb5b0af7afc2334591831316de83a29ddb3e66aba239015ee4e333236395af2ddec0835d2129d48980e456952bc01f8d39555f94c504f2bdad5d73c7fad94c62419216afa44e808b07873d6d1b8d7cd824e5e15eb9e16bcb8e4f86ad9b4d14a9dd70", 0x599}], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0xb) sendmsg(r3, &(0x7f0000786000-0x38)={0x0, 0x0, &(0x7f0000c63000-0x10)=[{&(0x7f0000895000)="e5", 0x1}], 0x321, &(0x7f0000f2d000)=[], 0x194, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001fc000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f0000be5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ff6000)=0x2, 0x229) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007b1000)=@generic=""/16, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000706000)={r2, 0x11, "09975593426d86283aad5454c03cf2de14"}, &(0x7f0000aa5000)=0x38c) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0xffffffffffffff50) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000452000)=0x0) write(r3, &(0x7f0000f2a000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/27 08:11:08 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ef3000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000ef3000-0x4)=0x10, 0x800) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000ef2000)=0xc5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x0, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ef2000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000ef3000)=@add_del={0x2, &(0x7f00006a5000-0x10)=@common='lo\x00', 0x1}) 2018/01/27 08:11:08 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f00003ef000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba6000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000a15000)="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", 0x1000, 0x40000, &(0x7f0000001000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cde000)=0xe8) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) read(r1, &(0x7f000000c000-0xbb)=""/187, 0x29f) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000006000-0xae)="8bce38882ec1860c7430a23da06fb99a06390bbcbebccfca7fd8e687e4b78daca845fb5704cc9058240341886ea3c0fbfbd2474a30dcdc76b1d3293527abcde5ee19b2ef92487bec1176d9300d30880b6df48274744edfb8fabcc8e8fad3f337359371a2ac052d3c4208d1c630d4d8fbb3f23a916816292d49cc642c45576c4306dcfd4dc81fdebec228301e3a30324d8abc4a8c64ee91cc812ecc0912a69d0070cba7bb9549fad235143d8dbf46", 0xae) [ 40.798328] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x34, 0x10, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00001a9000-0x4)=0x0, &(0x7f0000aaa000)=0x4) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000175000-0x78)={0x9, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80, 0x2, 0x5ed, 0x7ff, &(0x7f0000eb5000)=@common='ip6gre0\x00', 0x5, 0x9, 0x7}) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc5, &(0x7f00008d6000)=0x3, 0x3) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) r1 = accept(r0, &(0x7f0000e24000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x8) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000ae9000)=0x404040) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000003000)={0x5, 0x0, 0x9, 0x64, 0x7f}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) [ 40.877499] audit: type=1400 audit(1517040668.199:44): avc: denied { create } for pid=6697 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/27 08:11:08 executing program 6: mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f00000)={0x0, 0x8}, &(0x7f0000e7a000)=0x8) getsockname$packet(r1, &(0x7f0000093000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b41000)=0x14) r5 = accept(r1, &(0x7f00005be000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000e8000)=0x8) bind$vsock_dgram(r5, &(0x7f0000d21000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000232000)={@generic="980109c0c294a0d42468863f7df1638e", @ifru_flags=0x1600}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f02000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000, 0x9, 0x8, 0x0, 0x2, 0x0, r4}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000996000)={r3, 0xe, "3bd4c095d5763cdd39c4bb1544f4"}, &(0x7f0000f01000-0x4)=0x16) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept4$inet6(r0, &(0x7f000001b000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000eed000)=0x1c, 0x80000) sendfile(r0, r1, &(0x7f0000108000-0x8)=0x0, 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f00005e7000)={&(0x7f00007aa000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ff3000-0x20)=[{&(0x7f00005c0000)=""/92, 0x5c}], 0x1, &(0x7f0000f44000)=""/121, 0x79, 0x0}, 0x40000061) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000004000)=0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000)={0x0, 0x0}) getpeername(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) r1 = socket(0x1, 0x5, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000007000)=0x6, &(0x7f000000a000)=0x1) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000009000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000008000)=[], 0x0, &(0x7f0000009000-0x70)=[], 0x0, 0x0}, 0x0) unshare(0x400) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000d000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000024000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000001e000)={0x1ff}, 0x1) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000023000)={0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f0000025000-0x4)=0x339) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000026000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000018000)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000015000)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000024000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x80010012}, 0xc, &(0x7f0000018000)={&(0x7f0000023000)=@newneigh={0x2c, 0x1c, 0x2, 0x1, 0x1, {0x7, 0x0, 0x0, r1, 0x20, 0x4, 0x4}, [@NDA_IFINDEX={0x8, 0x8, r4}, @NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x24004010) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x3)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f0000002000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x8, 0x0}, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ipx(r0, &(0x7f0000023000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000024000-0x4)=0x10, 0x800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r4, &(0x7f0000023000)="a424accbd54c63ad106ef959d71837b1845f62218068b0481639f627284f61d2865c8be0b833ed9c1cdd52775ccecf8d22e3aba163977cd23a933b9abe88bd25e2b9c5104181066ba59b46053ad3fdb59d7ee877ea751d06c7e62b0385ea3f", 0x5f, 0x0, &(0x7f0000020000)={0x4, 0x3, 0x200, "b6392c97032f", 0x0, 0x0}, 0x10) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00002c8000-0x28)=@hopopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0x20) bind$inet6(r0, &(0x7f0000ed5000)={0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff8b7c}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x569, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000008000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000001000-0x4)=0xc) r1 = socket$inet6(0xa, 0x800, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000a000-0x8)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000009000)=@assoc_value={r2, 0x101}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r3, 0x0, 0x0}, 0x16f) connect$can_bcm(r0, &(0x7f0000006000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000007000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000a000-0x4)=0x60, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x401}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000009000)={r5, 0x879}, 0x8) 2018/01/27 08:11:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000623000)=0x0) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f0000b65000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 40.924103] audit: type=1400 audit(1517040668.200:45): avc: denied { read } for pid=6697 comm="syz-executor4" path="socket:[15259]" dev="sockfs" ino=15259 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/27 08:11:08 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x80005, 0x40) setsockopt(r1, 0x84, 0x71, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xec5, &(0x7f0000000000)={0x0, 0x0}) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x400000000000000, 0x880004, 0x4cdf9843) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000ea000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000062000-0x4)=0x10) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000ea000)={0x2, 0xffffffffffff94aa, 0x3f, 0x7, 0xfffffffffffff3be}, 0x14) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000d19000)=0x6, 0xa1decd145b6de0c5) sendto$inet6(r1, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r1, &(0x7f0000c14000-0x10)=[{&(0x7f0000526000)="", 0x0}], 0x337) 2018/01/27 08:11:08 executing program 4: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000078c000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b5e000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001e4000)=0xe8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f11000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f10000)=0xc) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() r6 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000792000)={0x0, 0x0, 0x0}, &(0x7f0000e20000-0x4)=0xc) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000006c000-0x4)=0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d38000)={0x0, 0x0, 0x0}, &(0x7f0000f11000-0x4)=0xc) r10 = getgid() mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000047c000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000394000-0x4)=0xe8) r13 = getgid() mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f11000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000334000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab1000)=0xe8) r16 = getgid() r17 = gettid() mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f10000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000)=0xe8) r19 = getgid() mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = gettid() mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f11000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0xe8) r22 = getgid() r23 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000625000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e8000)=0xc) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f11000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000383000-0x4)=0xc) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f10000)=0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f11000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cff000)=0xe8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000230000)={0x0, 0x0, 0x0}, &(0x7f0000f11000-0x4)=0xc) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f10000+0xf11)=0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f11000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a12000)=0xc) r31 = getgid() mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x87ab99f7e4587fa1, 0x1, &(0x7f0000316000)={0x0, 0x0}) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000f10000)=[{&(0x7f0000732000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f10000)=[{&(0x7f00006aa000)="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", 0x1000}, {&(0x7f0000f11000-0xaf)="2fbc32e140706c8c65834074dd5585d868541221d4b7098f508178040fc9b381b41319695ed5221130415d22ff100688338e9af66dc780a7ad8325b55fd4383b35863a2aa2a714e1cfd36f53fb7110e7e75ff03806b645beaf3b04681f71663764ea391abea69baf6d6722e2d47978f6daf1ccba525e2b181d2b5a479610d0de4d37b4b835bf8dd746798cbbdd36b8c7ba4b5c1a6069e08b8788c52a23628f3d10532521b11003a4307150af874f02", 0xaf}, {&(0x7f00006aa000)="c5e9a68f4cc845867609f937aeada58632ae8525167c2eed3e5a451a4e9303930f847f0a324768857711d6ccd9ee928a6fe7229259116cc2cff2bd1da80ac8e2f453219656ab12a4a00352f25bb47e1222c982cc14c7094870a1d46d20cbd7c94261ebb290afd75b41e9214a94746b1aa6296919c7fddad80e4c5f2881", 0x7d}, {&(0x7f0000f11000-0x74)="d1597fd4e5d5e6212659571405fdc491ef01102440356bfe937389ddf0f3adef59c33263ce9800149504260f7f900fb97f5cde8d6f0a4aec378a5746a9723a4cd81c96d938835ae8001005fff2160b46779eeb2967bdd2feb284e5de65c24c4658440c965bfa98eb2ed40e8d02af52fb5bfef5e0", 0x74}, {&(0x7f0000f10000)="6d8eb21e791f61452d47c8df", 0xc}, 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&(0x7f0000f11000-0x60)=[{&(0x7f0000f10000)="c6752512ad935dbd9bb595062afe83e8639fd781d4de3a7d6381977859c87681e334adf5338a521ee2f7d399112be9e068c688035baf90c466ca69dee1fe4c06e2e282415f76ada2e2090a6704965074227ae1de753edd9b77d582a094d1e65bcfe1f19d388d9657859d67279074ea282df61b9c2a0beea8fcaec73e894a6c583a0ec0692816eb7ec5dd7a26c2962e0145efb021f2d76c6a053c4812f91ed9c65ca4822d137a8c9c471538123066716dbf5d75e4014ce49807e4b4d2ce2a8eee619deb4808", 0xc5}, {&(0x7f0000f10000)="d07181762c0641815395231ab3f3434c45fd02d99088955a6783104cb8788758194a0fde556cab9dea7e4c259bf38be802232959b38eec57dca90fcca85eee6c68d934cea3971df751cf074ffcb1a150fa4df93d03f14d6db3d3062bc404d88da6df229a96cb0e8d1c827032a1afaf6296c0b35775a73cc2a0fbdc", 0x7b}, {&(0x7f0000f11000-0x7a)="d0962318c9f86e3cb5821572113075ea573d83c1fb9bf07dafae94cb4ad5d4fa8cf7a806c71031cda1cd688377a5f355a11ff540348e2ffd7127a3d494244b9a2ef85cad701b65e983e8c2fe7d4b4cb1edaaf1fc1b47c8ac0a83acf64d0d3436d53fb8784f011f723d8a133bd67a10a56454fe74ae8aa6e71717", 0x7a}, {&(0x7f0000684000-0x5b)="786ff6c5ed4a8f31d56b933b0f1c406062ad5429a9f6d8cbc57610470ccba0c40190f0dc83e254075452ec41bbf3fa1fb5de2778a18d700a8f048e7f6e63e0b06a213768725ebb7fef5a2e29fd2ff6dce94f36260bc66db374af09", 0x5b}, {&(0x7f00008c9000)="dd72d1deabd5ecdd357b30db604e0916d10e4ef945c4252fc9e50f643ea60f67723b54c8c07143fc519efcc6d090e6502bf9b3fb23a2bd34b1db94c3066fed10a0ec43aebf7e84541d863069aa8553387b247002ce3d9215014ec29b0ecac3d54d74b9076c1d6f97c4fa2bff8425e9b16597d73dabbc2248cc062921752aee2fbaf711f5936bbceb27eb6221352ba9ac0b57df4c49355dee532f274cc86dd29543cb7b8e", 0xa4}, {&(0x7f0000739000-0xdd)="32b3498cb928582637344f38b7e76be42cfc632607bf263f277beb4024da11b4263139e4380bc93dd803d5a2bb1a64f9d41a5435809666cb163aa907ffdec9ec797380bb4778b74fd60a379ceda9e18c4577311557ff57b9c0b89c37cdae35c8442c5f570d74b4eada75ab6f346b4644b98c7c93d8d5612f1c1d2d4eb170c219473235003232f86a9664ae7c4f5e9ad8faaec96f2e7f52b9042e829fbbc0b58680e2e4bfb8103e0bede681b1b1cbf108f18c5b2daf5ee0df5b470a999a4c1f3284bef43cbe7a266c0d28107c13593237bfd6fbbb9b9fb94789afa03619", 0xdd}], 0x6, &(0x7f0000553000-0xf0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r32, r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r0, r0, r0]}], 0xf0, 0x4}], 0x9, 0x8000) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x0, ""}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x184}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x8, 0x800, 0x3b) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1f, 0x4) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fc8000-0x8)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fce000-0x8)={0x1000, 0x9}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000679000-0x1)=0x121, &(0x7f0000443000)=0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000777000-0x18)="6a7ae077757189eff0da294a2e352dea", 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00009fd000-0x11)="00000000000000400000810008fee314", 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000f1a000)=0x15, 0x4) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001000)={&(0x7f0000003000)=@bridge_dellink={0x38, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x80000000}, @IFLA_EVENT={0x8, 0x2c, 0x3}, @IFLA_MTU={0x8, 0xe, 0x10001}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000004000)={0x2, [0x9, 0x3bba]}, &(0x7f0000003000-0x4)=0x8) 2018/01/27 08:11:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xffffffffffffffff, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000705000)=0x0) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x0}, 0xffffffffffffff0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004b9000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00003dc000)={0x20, 0x0, 0x10001, 0x6}) pipe(&(0x7f000001c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000517000-0x14)={0x0, 0xc, "45fed5b6bdac17eb69b515b0"}, &(0x7f00000ab000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000190000)={0x0, 0x1000, 0xd5, 0xfff, 0x9, 0x8}, &(0x7f000066c000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000d10000-0xf)={0x0, 0x7, "7cf9fdfb6f4920"}, &(0x7f0000f1c000-0x4)=0xf) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000a7c000)={r6, 0x1003, 0x3f, 0x3, 0x80000001, 0x62728861}, &(0x7f000038a000-0x4)=0x11) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000475000)={r7, 0x8}, 0x1000000dc) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f000011c000-0x4)='tls\x00', 0xfffffc19) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00004e4000)={0x5, r3}) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xbf, &(0x7f0000039000)=0x0, &(0x7f0000351000-0x4)=0x4) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00008db000-0x4)=0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000f81000-0x4)=0x10f, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b4a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000329000-0x4)=0x0, &(0x7f0000713000)=0x4) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00002d3000-0x2)=0x8, 0x2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b0e000)="0affe5ec00e3833f00b60c005cfcdb59fbb807722d48b72d8fc79e4ee4a597ec5a0880b76442fd95e76afcffffaef50316a5c24edccfb17d94c3f4", 0x3b) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de", 0x81}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r2, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$bt_l2cap(r0, &(0x7f0000b59000-0xe)={0x1f, 0x200, {0x44, 0x8, 0x5, 0x7, 0x3, 0x3}, 0xa0, 0x62c}, 0xe) 2018/01/27 08:11:08 executing program 6: r0 = socket(0x11, 0xe, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000753000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000c45000-0x48)=@getlink={0x48, 0x12, 0x400, 0x5, 0x0, {0x0, 0x0, 0x0, r1, 0x42000, 0x1}, [@IFLA_TXQLEN={0x8, 0xd, 0x4}, @IFLA_EXT_MASK={0x8, 0x1d, 0x8001}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffffb}, @IFLA_MTU={0x8, 0xe, 0x8000}, @IFLA_IF_NETNSID={0x8, 0x2e, 0xffffffff}]}, 0x48}, 0x1, 0x0, 0x0, 0x200400d0}, 0x4040) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xa, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xb, 0xf, &(0x7f000098d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfff}, [@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xbc7000000}, @call={0x85, 0x0, 0x0, 0x2d}, @call={0x85, 0x0, 0x0, 0x2a}, @call={0x85, 0x0, 0x0, 0x35}, @ldst={0x3, 0x0, 0x0, 0x2, 0xf, 0x18f, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000424000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) poll(&(0x7f0000004000)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000020000-0x4)=0x0, &(0x7f0000028000)=0x4) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair(0x5, 0x8000a, 0x4, &(0x7f0000116000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f00009c5000)={0x1, &(0x7f0000203000-0x94)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) accept$inet6(r2, 0x0, &(0x7f000086b000-0x4)=0x0) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e8000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448e3, &(0x7f0000000000+0xc53)="12234b7c2d606d9add99f5825c4d6a91a9eb653fb85434e7c08835a8815a4eaf4bb7069fba229e9b1df5acda5a3842310b53540e155ad657ab8d4425466b58a5c9cdae7a4a88a785c7c4f7bcef0acd6af66b6881dc") socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x611da4af578a610c, 0x7fffffff, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xa0, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x91}, @in6={0xa, 0x2, 0xdb0, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000)={0x9, 0x1000, 0x200, 0x6a, 0x9, 0x3, 0x3, 0x7fffffff, r3}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000005000-0x40)=@hopopts={0x41d, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x30, {0x5, 0xa, 0x800, 0x1f, [0xffff, 0x8, 0x5, 0x7, 0x101]}}]}, 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x1000, 0x4) 2018/01/27 08:11:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000d19000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000892000-0x4)=0x10, 0x800) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000067f000)=""/164, &(0x7f0000aa4000)=0xa4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c639", 0xa0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fa1000-0x98)={0x9, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) accept4$inet6(r0, &(0x7f0000ab6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ce1000)=0x1c, 0x0) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000003000)=""/62, &(0x7f0000001000-0x4)=0x3e) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80007, 0x8000, &(0x7f0000fd5000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fd5000-0xc)={0x0, 0x7fffe, r1}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000293000)={&(0x7f0000fd4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000008000)={0x8, 0x2, 0x2, 0x1, 0x2, [{0x7, 0x0, 0x7, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x5a4, 0x101, 0x81, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x3, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@common='bpq0\x00') r2 = accept4(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000001000)=""/166, &(0x7f0000001000-0x4)=0xa6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r4, &(0x7f0000001000)=0x1c, r2, &(0x7f0000003000-0x8)=0x0, 0xe6, 0x3) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b8000/0x4000)=nil, 0x4000, 0x4, 0x2011, r4, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000003000)={r3, 0x0, r4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x100, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000005000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7444, 0x0, 0x80, &(0x7f000062f000/0x4000)=nil, 0x5}) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0xff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000005000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0x26, 0x80000) listen$netrom(r2, 0xfffffffffffffff8) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000006000-0x10)={0x0, 0x0}) recvfrom(r2, &(0x7f0000002000-0xdf)=""/223, 0xdf, 0x20, &(0x7f00000b8000)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x11}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000393000)="2400000052001f0014b2f407000004000200071008000100feffffff0800000000000000", 0x24) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000000b000-0xc)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000017000)={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f32a930549dc6ccf9f3cea6ad1200ba0"}) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r5, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005e5000)=0xc) sendmsg$nl_xfrm(r5, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000004000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000c7e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x20, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0xfffffffffffffe08) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000006000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000004000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000006000-0xc)={r1, 0xfaef, 0x8}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000004000-0x4)={0x3, "1ba137"}, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000006000)={0x9, &(0x7f0000006000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000003000)={r3, &(0x7f0000002000)=""/39}) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f00000b3000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000016000)=0x14) r1 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r1, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8, {0x7ffffff7, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000dd0000+0x7ca)={0x3, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000e05000-0xb1)=""/177, &(0x7f0000d2a000-0x4)=0xb1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d94000-0x4)=0x0) getsockname(r0, &(0x7f000050e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000965000)=0x32) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000742000-0x4)=0x0, 0x800) getsockname$llc(r1, &(0x7f0000f55000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000017a000)=0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) close(r0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000067000-0x10)=@req={0x0, 0x0}) 2018/01/27 08:11:08 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000b5d000-0x108)={0x0, {{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80007, 0x11) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) pipe(&(0x7f0000b6b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000701000)={0xfff, 0x6, 0x6, 0x55, &(0x7f00009e0000-0x55)=""/85, 0x1000, &(0x7f0000706000-0x1000)=""/4096, 0xf5, &(0x7f0000f17000-0xf5)=""/245}) syz_emit_ethernet(0x2a, &(0x7f00001db000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 08:11:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x5e8)={0x0, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000139000)={0x0, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x26ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x7, 0x4, 0x1, 0x9, 0x76, 0x3, 0xfffffffffffffffa, 0x8001, 0x5, 0x7fff, 0x5, 0x3, 0x2, 0x80000000]}, &(0x7f00005c8000-0x4)=0x108) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00003f9000)={r1, @in6={{0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000711000-0x4)=0x0, 0x4) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff10, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000887000)=r1, 0x4) write(r2, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000a75000-0x8)={r0, 0x7f}, &(0x7f0000e68000)=0x8) 2018/01/27 08:11:08 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00003a0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d0c000-0x14)={0xffffffffffffb679, 0xffffffff, 0xfffffffffffffff8, 0x8, 0x2e}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000968000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000843000-0x4)=0x14) getsockopt$inet_buf(r1, 0x0, 0x43, &(0x7f00001da000)=""/30, &(0x7f000044e000)=0x1e) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x41)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000004000-0x4)=0x32, 0xff064fce3978b25f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000002000-0x6)={r2, 0x80000000}, 0x6) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt(r1, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x6) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname(r0, &(0x7f0000c99000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002e3000)=0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000337000)=@req={0x80000001, 0x0, 0x1, 0x0}, 0xc1) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000001000)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000027e000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f0000001000-0xb4)="bfc3e2384679e044f1ee6854ec0728e392850d1311a8e0ab7c87e71fd7b3ff088461363484d69ccb50c22de8a70e4ccd6f3f9268670ead63980da88d311358ffa139b9fd58796cbff0d7779a28786414ad427a0a8e76cb0f975889ba2404cfa98b387d525e54f36b69445b78a4f2541b48fb3152ec12140c9ac2c44f00a1607a203478616718d764c2707d73b541e598d0c6aa013b127129621441ff9b06bed47087c84f046235bef934d2faea799065ce335d2c") r5 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x3, 0x1ff, &(0x7f0000002000)="d9cbf522a4284d0678d5ba5645861cdcc35b0fbd2f9ec3b0f201db4aca67cee67df292bd62301896ad8461b5cb43c6fea7ca859e964c164ff22eae51907e588761535408910aeeb77cfdfb61d1599f559b7a95e79cc3bd2d27b6f7aae8523c2a4d4a0c9617b3b151940ff2b1a7565d70dda687923bb96569b76d1345f6d4aef3025d0d381f3d8ce4433892bea8455da40d1a0bbb", 0x94) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000002000-0x4)=0x5, 0x4) getsockname(r5, &(0x7f00001b7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c2b000-0x4)=0x2e) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000001000-0x4)=0x10001, 0x4) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r1, &(0x7f0000ddd000-0x4a)="9c0e573f1bd3908110184ec768f94b4a02f0c3b7b46f3ade8044782e9875d8d8553e6b0356068cbb2a94a3db68a1ba2145a1abe9024b0be97a2fca8e7a740f193b485f425262f50c02ec", 0x4a, 0x4, &(0x7f0000923000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000971000-0xa0)=[{&(0x7f0000500000-0x1000)="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", 0x9eb}, {&(0x7f0000447000-0xc4)="e3317104d547895b310f6f279fa0fc02565fb4900b495f8c07d7a079da915e7e2886226859ce3bf768a3a0bbbe78d4b077a14979fc93d83aa04f9f55f8a6e35108a449421d61f29d44b46924869ce79e190c7b5fd9a16f69c39856ece66fbddb6118e8806db885ae71dc2bea4d866cef102ebf0ae8283895ad589a2c02d2bd3e0e6fb71c1e75f74c69930839aa7ea6173a76b9b743ccc9d321c23f9d4859ef78c00715073722429a284e57029960c6b2fa9436185f86a1ed9db59da16ed242f1f8d31a1b", 0xc4}, {&(0x7f0000778000)="7ff87f18c0b31b97359e03755d4b91f88ca7aa2132e944aa91094145afb63dacc9216373eb1836baf6aa4f69b54ebcb96aa235e62f4e58f05f6658ffe26c07e76767671c4c54eda76dcb838370be6dffc99f0b23d697104f916f9a158097bdf6f7764869f6657118901aa9dee60a1399083661a69bf46bd932d031f5a5a529a25b6e3728aa137478e7db60de687476742f0f636b2741d5ae7c0f230c7be46df7ca6bd92ad898259cac0f0ac641701094a723efad4f39b903bc6b972a6d1f3b735cb93c77fcbb9cdde1327159bdc9050cd4e90a8c53ea23dceea750976b579ff7e2", 0xe1}], 0x3) writev(r0, &(0x7f00002e1000)=[{&(0x7f0000192000)="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", 0x601}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000257000-0xb8)={0x0, 0x3, 0x40, 0x8, 0xffffffffffff07e8, 0x283e, 0x7ff, 0x401, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0xfff, 0x1bb, 0x0}}, &(0x7f0000eb9000)=0xb8) 2018/01/27 08:11:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000eed000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000006b000)={0x7, 0x1, 0x4, 0x6, 0x4, 0x1}) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000043f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008e1000-0x4)=0x10) socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000671000)=0x0) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000896000-0x8)={0x7, 0xc20}, 0x8) connect$netrom(r1, &(0x7f0000219000-0x48)=@full={{0x3, {"6a6298f4f2b153"}, 0x100}, [{"23a978ef0820e6"}, {"547b53c9cfe130"}, {"8a51b9e245c500"}, {"e92993525c7ee5"}, {"ada26e9ee09978"}, {"0097a9fbb5ba0c"}, {"415fb92bb99f87"}, {"f13d2062038e42"}]}, 0x48) bind$alg(r2, &(0x7f00003ea000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) ioctl(r0, 0x800000000008982, &(0x7f0000000000)="") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000004000-0xc)={r1, 0x80000, r2}) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000000b000)={r2, 0x0, r0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000000d000-0x2)=0x8, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x4, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000132000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x1, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xb, 0x442, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x1, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x3, 0x80000000, 0x10000000000, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) pipe(&(0x7f0000c92000-0x8)={0x0, 0x0}) connect$vsock_stream(r0, &(0x7f0000e84000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) r1 = socket(0xf, 0x80000000000800, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000042e000)=@generic="5d157019cbff287a2a2406300256b959") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e53000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00004b5000-0x10)={0x2, &(0x7f00001de000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000089000)={r3, 0x8, &(0x7f000066b000-0x20)=[0xffffffff, 0xe671, 0x100, 0x3, 0x7ff, 0xffffffffffffffca, 0x405, 0x1], &(0x7f000085f000)=[0x2, 0x3, 0x1, 0x1f, 0x3], 0x60, 0x2, 0x98, &(0x7f0000cf9000)=[0x1f, 0xe64], &(0x7f0000ddd000)=[0xffff, 0x101, 0x1832, 0x2, 0x3, 0x8, 0x200], 0x0}) listen(r1, 0xf9f2) 2018/01/27 08:11:08 executing program 0: r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x80802, 0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000a01000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bd9000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x6, 0xfffffffffffff5d4, 0x3, 0x3}, 0x8) socket$inet6(0xa, 0x80805, 0x2) socketpair(0xa, 0x6, 0x5, &(0x7f0000636000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r3, &(0x7f0000001000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000002000-0x8)=0x0, &(0x7f0000000000)=0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000001000)={0x0, 0x0}) 2018/01/27 08:11:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000e43000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) r4 = socket(0x6, 0x80000, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000b02000-0x4)=0x0, &(0x7f00003d8000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000095d000-0x2)={r3, 0x0}, &(0x7f000095c000)=0x8) sendmmsg$unix(r1, &(0x7f0000590000)=[{&(0x7f0000c42000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000033d000)=[], 0x0, &(0x7f0000b18000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/27 08:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000937000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r2 = accept(r0, 0x0, &(0x7f0000221000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000353000-0x10)={0x0, 0xb1, 0x8, 0x8}, &(0x7f0000447000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000dcf000-0xc)={r3, 0x100, 0x30}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r4 = accept$alg(r0, 0x0, 0x0) writev(r4, &(0x7f0000cfe000)=[{&(0x7f0000b27000)="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", 0xecc}], 0x1) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x7fff, &(0x7f0000126000)="", 0x27a) r1 = socket$inet6_sctp(0xa, 0x10000001, 0x84) connect$netrom(r0, &(0x7f0000f57000)=@ax25={0x3, {"122a33ac675bf1"}, 0x7fffffff}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000343000-0x94)={{0x200, 0x3f, 0x400, 0x1, 0x101, 0x8001}, 0x80000000, 0x1, 0x6, 0x971, 0x3, "93afe4e02bababa7a43891b9400154cd3368998036d55cee3ae61f191f95683e4f2a8619abe6220641889289f29cedaaa46092573a5f89e9a87a8422849cb18fc9e1e8034ed92d3ed412a66238f0cac8be8de45e4042cc1befbdcaafe68fe63c50b565b1012c514c2edfbeef5919aa33251358f67102ec9443a5f681fc7dd251"}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000cc2000)={0x0, @in6={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x200, 0xff, 0x3f, 0x20, 0x0, 0x1, 0xfffffffffffffffc, 0x2, 0x7, 0x6, 0x20, 0x40, 0x7, 0x6]}, &(0x7f00007b7000-0x4)=0x108) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000369000)={r2, 0x2, "b30c"}, &(0x7f0000dfb000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) 2018/01/27 08:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000037e000)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d97000-0x8)={0x0, 0x9d6}, &(0x7f0000e2a000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bb4000)={r1, 0x10000, 0x2000000000000, 0x8, 0x86}, &(0x7f0000030000-0x4)=0x18) 2018/01/27 08:11:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005fe000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000056c000-0x4)=0x0, &(0x7f0000ecc000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:08 executing program 3: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x2, &(0x7f0000039000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000081000-0x8)={0x0, 0x400}, &(0x7f00000c1000-0x4)=0x8) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000ec000)={r1, 0x6d}, 0x8) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f000006c000-0x4)=0x0, &(0x7f00000ec000)=0x4) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000ec000)={0x0, 0x60d}, &(0x7f000002b000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000044000)={r2, 0xfffffffffffffffc}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000002b000)={0x100000001, 0x1, 0xc000000000000000, 0x4, r2}, &(0x7f00000da000-0x4)=0x10) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000a68000)=""/240, &(0x7f0000ca6000-0x4)=0xf0) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000128000-0x4)={r0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000cdc000-0x14)={0x1, 0x3ff, 0x1ff, 0x9, 0x401}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004bc000)={0x200, 0x7f, 0x1000, 0x0, 0x72}, 0x14) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000769000-0x62)="d59e10c4fa76fcc6af5f24c9330605105862cb5b28a3a06296f8379c39044dea761a0f544c91005d0b5f77c500beb5daab0a5d641b4d6443e19627c27c898afa750465a52b6c182b88b2d042d64034d9051032127f09fc61f0b5594c7c99a78b5339") sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000de8000)={&(0x7f0000f91000-0x214)=@getpolicy={0x214, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x2, 0x32}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x0, 0x1, 0xffff, 0x6, 0x8000, 0x100000001}, {{@in=@empty=0x0, 0x0, 0x6c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x7, 0x1, 0x0, 0x2, 0x100, 0x4}, {{@in=@empty=0x0, 0x1, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x5, 0x0, 0x0, 0x6becb38, 0x5f, 0x4, 0x6}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0xa, @in=@empty=0x0, 0x5, 0x3, 0x3, 0x0, 0x2, 0x3, 0x3}, {{@in=@empty=0x0, 0x0, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x6, 0x4, 0x3, 0x5, 0x8, 0x3f, 0x8}, {{@in=@rand_addr=0x6, 0x2, 0x3c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2, 0x2, 0x48001, 0xffffffffffffff00, 0x1, 0x469d}, {{@in=@multicast1=0xe0000001, 0x2, 0x33}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x9, 0xff, 0x28}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x0}, 0x4000800) 2018/01/27 08:11:09 executing program 7: r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ad7000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000f35000-0x8)='./file0\x00', 0x0, 0x99af0668b71b33a5}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@common='bcsf0\x00', r3, [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) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000+0xdd7)={0x0, 0x748cee622e219442, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000003000-0x8)={r5, r6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f0000d0b000)=0xffffffffffffffff, 0x4) sendmsg$nl_xfrm(r7, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x100, 0x7, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000bd2000-0x20)={@generic="d934b4fce58a67994f8b06aabd1aa4dc", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f00009c8000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r7, &(0x7f0000b91000-0xc)={0x2, 0x0}) 2018/01/27 08:11:09 executing program 6: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8400000000000802, 0xfffffffffffffffb) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a7b000-0x38)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fe2000-0x80)=[], 0x1000000000000066, 0x0, 0x0, 0x0}, 0x8000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000c1000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fe5000-0x20)={0x80, 0x0, 0x0, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00007c3000-0x4)=0x6) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fe4000)={0x7, 0x0, 0x10002, 0xfc5e}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fe5000-0x20)={0x7f, r2, 0x10003, 0x7ff}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000fe5000-0x20)={0x4, r3, 0x10001, 0x3}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000069d000)=0x0, &(0x7f0000794000)=0x4) writev(r0, &(0x7f0000fd4000)=[{&(0x7f000089b000-0x1000)='o', 0x1}], 0x1) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000068b000)=""/139, &(0x7f000017a000+0x1e)=0x8b) 2018/01/27 08:11:09 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000017000)={0xffffffffffffff9c}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000001e000)=0x0, &(0x7f000000e000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000015000)=0x0, &(0x7f0000020000-0x4)=0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000015000)=""/253, &(0x7f000001c000-0x4)=0xfd) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000008d000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000ec000+0xb22)=0x0, &(0x7f00000ec000)=0x4) syz_emit_ethernet(0x46, &(0x7f00000ea000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000d000)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f000000c000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000000e000-0x8)={0x0, 0x1a77}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0xfff, 0x4) 2018/01/27 08:11:09 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f7c000)={0x0, 0x200, 0x5, 0xfffffffffffffff8}, &(0x7f0000f7c000)=0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f7d000-0x6)={r1, 0x7ff}, 0x6) bind(r0, &(0x7f0000abe000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f0000f74000-0x26)="26000000230043f8feffffff00008d400300000501001a000e00f21e00000000002103c76e35", 0x26) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000005000)=[], 0x0, &(0x7f0000005000-0x2a)=""/42, 0x2a, 0x0}, 0x22) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000004000)=""/93, 0x5d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000007000-0x118)=[{0x0, 0x0, &(0x7f0000004000-0x60)=[{&(0x7f0000004000-0x75)="1adb77a4ba2400aa95f52077219fd196efc402daac594e18950e37507d1ae09ba1a659ee7ceaf348e8f62bdbb8a05e78818ff489b56c27984f1cfb749aa8a8c3296af7e449b4277e2ff90b3bff0dd21f24286f5674dfeaf24644860ac26ffe7d0dad9c76aadddb59bd894d4cfe54e5f8f8980c78c4", 0x75}, {&(0x7f0000006000-0x56)="33677d0d9890e322aa6b2624b71eb01dbaed9ddf714a2a453e8211cf0b938de18f6c2d528f0d5edf51cd4d1eca92691d25ff7da98615aa9fc8fca213607c79ffa3d7ae8c440741ee6888250d2f88ec5f772fe9c48981708b331aa7db4b39321889916ce94304a7a229fd0ece74f634aed7a3a20b77be7d9993eba6fdb39f9b1e2c9fbcf835e7cc2fb0e9ce603cd40b6d5d8b5336d157992037", 0x99}, {&(0x7f0000006000)="dba6404053157bd7f1be904c16a2549af523e823f579b3644230d65e5e06d4d10eecc257209541acab18d7911990f2b60c0b01ac5bb7eccbfe97d4909df82151f8206ad0bf47a1a9590f44f8ac1ab1bfb3b17f", 0x53}, {&(0x7f0000006000)="5d58780b031b1c3a60485de05638c97dd5e7582d11219ca8bc5ac8dd0b198754be", 0x21}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000006000)="30c68cae86d6abf6067fb3b9e0bf1f52ce04e6fc5ebd5883", 0x18}], 0x6, &(0x7f0000001000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x60, 0x117, 0x2, 0x46, "cdf51f7d95165ab8b860f5fce3258957341f8cd59231dfc821848275129555f3d7be2ec28eb7a45f8644acd6fcb867fb144665ed1d60765f09e9be597c6cd3ec5ff8fb70bbb2"}], 0xa8, 0x800}, {0x0, 0x0, &(0x7f0000007000-0x40)=[{&(0x7f0000007000-0xa9)="6ab7270714bf1680d8c0bb7caff5ae779a0ff2ef8452840e6de075543aac905be572e5b1a6c853d8874b664d6507b6ad08f43cb8bad959aa19552432d267c8811c87d25ba6f0ff416985bd7042f1c9b75a95c1224e03a727d907e36b2ed9934d207af5149d474cc1f4fa46f8f300a6d661e52d5332420ef17d2e1d104364028b0675116c9e7343cc5a04f889dfed813854eefb05fab596e94dc339c4a32f1ed0dcb28272089b33dc34", 0xef}, {&(0x7f0000006000)="814e527d74456aeea1c92f38a69fd3eb32bfd12aef9f8aa3b9ce7968d51ae399c296d381795d0ee6623d72550314eea264246251b610fb10ac8137c8a369ac53a63e7ca6b30f629031c1f2d9098d960808b1db2e4d618395c9e26c2601cd0c205b782bda435a21bb9b61ba0ad9450e1cdef17c41b11bec9321f9", 0x7a}, {&(0x7f0000006000)="f8dcb70719620c799d4cc50778226992ed2200ec95d524eca28939957f25c281be259e9ad9b5a80ae13594ee270750114be931090a701099130d93f43d7c5b7d6052c2b742992e5957cd1daa", 0x4c}, {&(0x7f0000006000)="06dfc2fef7f627d9fe4a19a00a0d21d31d4f66afe7be61", 0x17}], 0x4, 0x0, 0x0, 0x10}, {0x0, 0x0, &(0x7f0000007000-0x30)=[{&(0x7f0000001000-0x57)="51f79c90a55e0afa8e956874f97855aef26c03d3e0cb81a636f751d4f90d675ad7861cfa4a2cc31cb2eacbe162f99cc93ed9597eadbbd8cfc5bbc849b5c9fcca89238208500904ede1f02c36c3344171690a5fb074687f", 0x57}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000007000-0x49)="4cd30e72045ecd5e4577b3bd4a4e7ed14dcaf79af0819acd1bfdb031a9b3ac4a6719ed539a64833f8d4e57a471d1c93b7073aaa3378180494e6549b043b31b60c8f996fec2251162e1", 0x49}], 0x3, &(0x7f0000007000-0x1d0)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x1d2, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x400}, @iv={0x30, 0x117, 0x2, 0x1b, "00d5b2d1962af0ada729284bd421aba6a4f68648331ebd8dcbf333"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x110, 0x117, 0x2, 0xf5, "2f40f33ae6d18236ba1908cd6977b05826c4693b4bb6b2e7b9bedea80531d49579d3a3d30ca3cf6c6117702717429a313e49c7fab43ebbbdb4702d8c3bb599e107dc24c7fc28cfb4ebc61c20fea42acab45228a24b341e771f8703069fed3ba529f1daf252124e1b8dd1b80f9b5bbd566875de43885000091c8fb7c2af3b339674fe1863e57c1c796e71d76eb1696aea70e8fe9772c87c3525a775ff50900dba86537bf1bbc8d4237f4b6c8456256e4924b3fab8f0efc059cf6f2a8ac8bfb5fe1af078cc170bd11b99f054297136da983aa20e197525fae3955bde77655970768828931ce4ecdd0dca194c280d9120a264ffc972e1"}], 0x1d0, 0x0}, {0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003000-0xb2)="1ec7601835561eaa22a1171f516becee7458b8b1ff19d880aa37dec4fb3d61589fb8a93710526c54c123f752d1eb3cfa6e50f1f733f595c3e6689aba6f3e44c26295ff5550a7bdb235b2e58e6f78a5dcc0a702dbf9742dab0f8d15c8305268d20d7df0fed427fa9d2cbb07c4e50d002d83a31a23692fa1447e51ef6d9d39b6d2530e2b6183469d5fd71d0366bc7bde6126ff78d6f7b52c235676f71c2caf3d7625323326b1fa61fbebfe3d76b07aed31803a", 0xb2}], 0x1, &(0x7f0000003000-0x288)=[@assoc={0x18, 0x117, 0x4, 0x3856c6e5}, @assoc={0x18, 0x117, 0x4, 0x649}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xa8, 0x117, 0x2, 0x92, "a33516668aa26864e7ef1af2d1a8b438523fc228d1444aae493112c9ddaf03d67f378eb6b5187e3dc3f0608e1169f1ca497ab6941327d23039e7e30dc381a92327904b0bf5b171acc8a5d95f274a5ab1caace9e1d2abf59b8ef3f3cd06823da93d0ab3386cbf838c3f69073dcf2121872124a33ced0eb46edc1ae4e9b8e8dd33740e3489a56862c741c86dd8d2efe7f615e0"}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffffc1}, @iv={0x40, 0x117, 0x2, 0x2a, "3442593a1fdeac84e579e66ceb3ed4c3fc76bdf675d271b1e0696094b47c51039258f25c3785591d8b8e"}, @iv={0x110, 0x117, 0x2, 0xf7, "3078432edb9c9df3ddfcd7413c143d2b546741d9845bc8fd2f80730a86407c506728d7aa2bcb3ddad0b04060058c034f47c96a5b94fd31414d6785b2995d662cd9c2be01115cf589b233dff9143fd2995984dd4290b3cfc5083f5ef7ecc0ae99c21f8364027fc73b0062da3564ebc21a16cfd8351dec83396976eee396fdba01a6990bde7121f03f9c1d278ea1c6d639dcb3f861ec68cb3fd1e4c46807d313f44d64448fabd1c522f7914536d9cfb54cfb28e03421ebfa031c6a4623b09d8fc4cd03b01900138993b8572abd88b3322db6e2318aa0e610ee60f0e7c08ea35bf6f26ad1d46b52aca673a0cf7b384bd2a9e5ad25b5f3a9b3"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x288, 0x4000}, {0x0, 0x0, &(0x7f0000007000-0x80)=[{&(0x7f0000007000-0xba)="0c0319fda998d4f11f4509d511cb9fed8aed096c67a5fd61e531d85883c29a5b3b7bcf6b4d7d7debcbf1ce95fbde1f4e022fcda2c5ba229bd895bd1744cfa12484891855d8458effc136d8091121ad08a9d71641ef0f107eb7106842ae31c1f33e9c6d9d3a9bcb435974ae8a3d2a60d396ae2917d7ce2e09eef723d6e9eab500819487149a492933ad4f70155707a527c08ff288b6f02cae5bad993ea78d68a3290f17500525bd2b1448652a0953d8acaac4749cc015db0c91d1", 0xba}, {&(0x7f0000007000-0x98)="2f911953e98473d19185593c28a3d59fae089c6950590b8ddd2c8b3c6a93f9d0339bdc5c1c964fc4f9ec0f7da95d60dfe060520877b5d9e6b5cf473d14ce56c826c78eba77f383c22fc6c4365cb8cea290226eca5ac51671a6e1073c1fb5577a80b7310c9e0732be2896278b1278626f1e41b5613c578c5241e741afc40ace4fd02e6b8f6257420b262d3188194fc928bfb012ba0b4d09bd", 0x98}, {&(0x7f0000000000)="fdef1e8549e5ec536c437751583b6c313fddb134fec4ddeaeda2c3a2ed8540eb640ddba0339c3a2d671f98986582f4541836513ab21af2ed41730ce735bfac659e093a8520d4cfc5220f7409f1ec606904b0cdc69b15cfc5eac844418f17c82d6509b6b2e10eaf37b7d6e4b442afbd82a3cf27861327", 0x76}, {&(0x7f0000007000-0xd)="dd6ff77b2d6740f2c63caa6240", 0xd}, {&(0x7f0000007000-0x3f)="18f307aa65de959ca3b06f10e4b4098897e142cc54f125173922bdc4b001c6eaf0323717eac00f4a782b4a3bc1877248c7d7c0ef7026cc4daa21fd887cf8a2", 0x3f}, {&(0x7f0000003000)="1647614145d46895fa9c90fc027a", 0xe}, {&(0x7f0000007000-0x3e)="997a0034e53c3a77f7daeb62504487291cc9442e3bcd20f12915da2233398335c2ca1064a322fbdc173772e4419cdda872535253f96aa55c823094f0f3d9", 0x3e}, {&(0x7f0000006000)="", 0x0}], 0x8, &(0x7f0000003000-0xf8)=[@iv={0xe0, 0x117, 0x2, 0xca, "835cddd0013e00e789bb702e239a3823ba5bd6c4cb70cb32d073ce1e0dc8be874b12e45c3615bed4328e2b1a592f0e9ac5a40b6309b30961b50b9eb63ea10658c5dc4c610b268705e6e0d2ab6585a66d59cfa81b9a3cb058145eba2cdf0cd2340d67b3552f321830b6e41b32d8579b95120807a4b3f4b594ce0fc852eec2ea96a4019be98cd6e3d2a0bd9397e95a98e7af1951289e62b0be0d520ccc85ef7b968e1f2f68b7fb7b09165a242e6dec8145de4ae33e9d616bb85af3889f7aacd79898cc6391a1f2b50ecbf2"}, @op={0x18, 0x117, 0x3, 0x1}], 0xf8, 0x20000001}], 0x5, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000005000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000007000-0x10)={0x0, r3, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000006000)={r4, 0x80000, r5}) 2018/01/27 08:11:09 executing program 6: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x5, 0x86b, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000028000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000022000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002e000-0x4)=0xe8) r4 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r7 = getgid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000033000)={0x0, 0x0}) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001b000-0x4)=0xffffffff, 0x4) r10 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000e000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002b000-0x4)=0xe8) r14 = getgid() socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r17 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$unix(r0, &(0x7f000001d000)={&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000017000)=[{&(0x7f0000002000)="39da3be4a8cae523c66ff72d9bd47f04c8431c570cfc0c81c4ac19d5e03c4de3d1ec3eb3bfadabfc48cb11b680891ded68268b149b121636af46fc26766c4759c73bc62779a2bccbba44ba2a3d92f5a7cda3de8a4d21211a0c349c10e125b25d9611f3559816a7d6c08f302497cc2f6ebac1afd83d5722d22f6eb80e432e0cad4a68ace8d5bab2f896a7beed9f544966c2abc661317160b1dd6714c1ef7a9e7fd77f9cc226cf5345a2759d59a8d745800312643ab6ce509a117ee70b37af69ef205d02d41895d330372f13a1e6342ba82053a4545958ede74a4412852aea0fb4b2eb3d0681a80fd635ed01587c7e6285252d", 0xf2}, {&(0x7f0000000000)="dd510f2fdec73d4600051ae53ffc1d6ebeb16a44695db9af2caba2049f7ef7b4e13e00114d36", 0x26}], 0x2, &(0x7f000002f000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, 0x0}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r8, r9, r10, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r15, r16, r17]}], 0xd0, 0x4000000}, 0x4000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r19, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xfffffffffdeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r18, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000792000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d86000-0x4)=0x14) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00007b2000-0x10)={0x4, &(0x7f00002c2000-0x20)=[{0x6, 0x43, 0x84, 0x8}, {0xfffffffffffffffa, 0x80000000, 0x10001, 0xee4a}, {0x9, 0x7, 0x100, 0xa96}, {0xfdd, 0x6, 0x9, 0x1}]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) connect$unix(r2, &(0x7f0000cf8000)=@file={0x0, './file0\x00'}, 0xa) writev(r1, &(0x7f0000675000)=[{&(0x7f0000dda000)='T', 0x1}], 0x1) read(r2, &(0x7f0000c4c000-0x1)=""/1, 0x14a) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000dfa000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d29000)=0x60) r4 = accept4(r2, &(0x7f0000182000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fd2000)=0x10, 0x80000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f000060a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ebc000-0x4)=0x29a) sendmmsg$nfc_llcp(r3, &(0x7f0000549000-0xe0)=[{&(0x7f000073c000)={0x27, 0xe, 0x8000, 0x7, 0x9, 0xffffffff, "e2d93a498ca64c27d9c5fa6ac7c3fb4c38121e56afd41c613be1dc9f402be0c5c54f1af3f4027c69e8f1604375aeab081d7795ed3dc10017d56789df80d3f9", 0x4f}, 0x60, &(0x7f0000a9c000)=[{&(0x7f0000ed8000-0x5a)="32baf16f676d335809b2d3142d0c3004d76f2df4d8d5883d1324388c130b685e5cdfbbd1c28c3fbafc20265e29e7151cf67e4068fddf949f72f852761c8596c2dbcf940ddf1ece1ef97ca45c9370627522b50f5b525393e188eb", 0x5a}, {&(0x7f00001fb000)="", 0x0}, {&(0x7f00000af000-0xbc)="b9302becb396c410fea47377118ed7aa7abe5648e1c03acaefbf34e860ad55afcc92e1ccd36da972ce0f285541104e3620fc7f89a4d702733661f7af6123c35b6756c5db1cd4470e80b7de71c7b9f10bce7682d77ba327e8808386c38d62cf915bc9426a73ac4b1a2d404d3496a52bec5f27a9a868b761263cf010a92a54741822ce008171f1290b578f40dceeaec6bf1d0e3fe8f27c0c784e3dcb3e39ffb2998bf89e9d6437c661973d9dffb05e3c19fa14c2851d82221a07ee2cc9", 0xbc}, {&(0x7f0000ca3000)="110cc94ef4d27ea250011d440cf20d4b5decd6d80d7def5cf8a30b4e6d62c7f4b96f43da99f0fea7f949428a97f5ec1cc8bbb5c7d977653b335a91e14b3a25e4c69c0a5d0670088085", 0x49}, {&(0x7f00003d7000)="73322ec4d7de68c9259e172b0f6a05dc3e655aa8046a482179e0e6396442c874dc59b0a65ce2", 0x26}, {&(0x7f00002cc000)="4ed57d369965f0d3eb76914f667a56e7b25845e24c8f285b33c914af13d7c7d30faea13d597c8cfe05b4f61966f3d656b526e189aeacaba8cadd1304c72f1b64cf2e81", 0x43}, {&(0x7f0000769000)="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", 0x1000}, {&(0x7f0000419000-0x1c)="541c643f2ba2d5ede62fc21c704ded31bf628d752be678dc31dbc12d", 0x1c}], 0x8, &(0x7f0000a21000)={0xf8, 0x3a, 0x4, "878147c1887b0904f09247c59bcf61f84a2bd5740a82724c41c43f8788cc9de138f53a398c7035857a4e43119236a9ff00048236c904b7a7cc9a2bde955ff7b68ba839af339780e2ae0547f816428868a877ae23ee1cf5700f664d06b253bc21985b9c1321ba82f29b49586cad05ab2b4328441dbb00dc356791743732774210d6ebeb468cbfc3201f493d79ca69f928d20cd8c4fed51ae3dd5d9fbe14a751be87282ee5f1871d39961820060d219841d8e491fa6aee6ab24da4f15104563ed24b672f3e8aae0e9c4e54a2a10f635f0343e91428d2b10aafb0fcf8f42cbaf0bb090a9bd6"}, 0xf8, 0x11}, {&(0x7f0000103000)={0x27, 0x9, 0x10000, 0x0, 0xfff, 0x2, "340f52b97f13a82138b1d4172fb84e9188802717ca35f76fa7b32cf6420ee60a95ebc6acdddfa35e09a254115a6d850a9be1d77a7647506607859c8fcce6a0", 0x1}, 0x60, &(0x7f0000cbc000)=[{&(0x7f00003b9000-0xf3)="356dbef70a2429c036aae615cc2858728223b863722ba9eda697fd080e9f8fe8a95c66d90dd5f8cf4aa25c0008c1e898cf9fd0dcc23723a8221c53b9f9356e026c3a4ffeee44192778385048e7b246e81c6b125f8e2eaa5d77dc5aa934e0cce66fff7e8e051a7badae154cced0419fe34fdbc4bc24ffa7337689cecfd6c2ef0d4c0ad03d9a86a78b9a8cde710740f67841a1e43ef3de705ec1f6c65e5c5878e20642671e107364f2037ad30b98865f76bc48692a86dca576ca09304ba957d848d7bcb60a4466985bab503157c4c75c97590d14292118069ba102deb95688fe04a469494a5e73263537c1b4920da2bfcf578f86", 0xf3}, {&(0x7f0000d6a000-0x81)="5ab3ac51087eba2f0d3df21ff249363b119f157d2095ca7ab6b5807f862e2eb0c8f2abb19c8a51bdadf92d6df49df52e6bd78591da3d70209e979f667d0b7e4999e56d923e6be898d42206a6c6eeca74bd48314f592c248e1573fe3285c5fcd57e7f485e2a3aae919319354dab241b6cdd2a615c879cee7fcb9c91b0c09c6e49f7", 0x81}, {&(0x7f000060a000+0x884)="277820e27825dbdc9b08fe06014e0500e438f516ca594ac7aae4c9583b703a1e4a4d79a93dc9f8533b1f96857303a9366a2e704c0f98909d891b9ad918ba1fa04fa1da6495754658c46efb82500095ab933eebf595f27534a9fff2d366272660db43223dfcd322b54c9efad2e51079ba0daf0520b98743e1ff3a5c163eb37c5e9b3db7b865aa52b9c770568e6c0e39f46f85906837e2265989f591b3be9f59469f92e66dce110eaf55c89327a320433e7db3ef0714788989bcda48b628efe4dfc432f904257018ed55c40f", 0xcb}], 0x3, &(0x7f0000c54000)={0x78, 0x104, 0x100000000, "924c0c7d225b46fba7bc934c71b79cbcd24af78b60f798cbb36ae63800ec70464be6a5a966a98fe710a6f8767a646fbc6af754e2199bcefdf9efc1f73c6f51723a3337e45be481c2fffb2cb00a825956895dad08d8e826703096c8ca653fea1935e8"}, 0x78, 0x10}, {&(0x7f00006c0000-0x60)={0x27, 0x0, 0x2, 0x7, 0x3f, 0x3ffc0000000000, "135d9f6801bf82151b6c31e4ac12fc572b5ef27ffc75cd15931e79465bd345f59d9d2a39a704683e940b211dc3f8bc00e6455610b12690d4cfd03dd1a9bb4c", 0x0}, 0x60, &(0x7f0000a11000)=[{&(0x7f00007da000-0xd5)="acafb13382e9b0a225e8a7c7fd4e7a3badc14a716c5559e8be3c6f4b03b50020a69a47097061343db375fdc21bc0faf0538c5d77d34762c100c81848cc8b035189f7c4996844e9fb085a69cc78647ffeecc6368aef77133e5c91e5e2860b267127d980f5138bb5e64c07908cfdfaa9076642bb412011516894df87ad31696a21e057407f448bdb4530ebeaa392fab4fc03924d5af72552022e6ae4d1796e3603f98f36218f66410883c5e79cf6d5233e1944c5df993f204940f11aab7a46dfc60428f48be1ad6a4e7ceab57b68c0de14c06c034298", 0xd5}, {&(0x7f0000e8f000-0x1000)="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0x1000}], 0x2, &(0x7f0000888000)={0x48, 0x117, 0xfff, "4f2e944eaa68734c1dd91bbb473f4e66c80a91dc1c8a722a1798d4ed717327fb0f2254452672b4b69f8fedd417544f2f1f7c9d3266"}, 0x48, 0x40000}, {&(0x7f0000424000)={0x27, 0x2, 0x200, 0x6, 0x2, 0x0, "c18c010d75f310d591ee7ec610fab495362e452daa788f2813201118472629993ba21ff3343b688acab8f06e6168c12e71036d51d93ef3fa361d5b150f3c43", 0x8}, 0x60, &(0x7f0000dd3000-0x60)=[{&(0x7f0000742000-0x1e)="1e287a5849d585288a5d744b4c717628626bd7b80906cf2177b87353580f", 0x1e}, {&(0x7f0000608000)="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0x1000}, {&(0x7f0000992000-0x2f)="63d04fac3e99425020f45251980db8989298618cb0d3026e5d2135ad97f97d714bdf7249da8bbac1d458f10a6ae6e87f92b6ab47e940ac8d16e09acd857bb25d733efc8d6a5ecbdba2733df653da45573c021138c26d9168c7873253ba6c66a0223e67af13587d88d69f794edfe0d30c54dc9294e094fa42f1ed9d37ca3b344e5d444ce887a08887b2cbbb8292cc9e13667c5d311b66fdfc1f7e1b10b04f7a9bb13088", 0xa3}, {&(0x7f00001b3000)="b9917f9694deea45af68a9d9b96c823b08d73bb3ea6247082963ca7aec663bc4aa2c0d9eb86bfc3a8885", 0x2a}, {&(0x7f00005a5000-0xf8)="be08be86b160013531a67b59e65b989e52b5b7e70359e49702f64aef2b446c6f2812c800f3584d49936705cedfb86bfcd86aaf2416df3df6ded56b656386adf21a37c6f8a31b8eb5b7389454ec5b9c055ca2e7dd8bec45b646100b01a13c170aeb84bf6d87da7c438d9bb99ba9a3d726090db188ca791354ba4f4f3531ee7a0e7ae91ee7033f7a7e7ee20e919103ec6f8b426f0901e537a9a74814fb80c59c77df16d4b276d6b969b5781d59f1d79ee6a71b204e43b9d1ffd0109d4ec3b2dc2cedc34d515da959612e7eede426834164591b77ddcce5d8d84624a0fb995a3c88c3464a7dc7416526309f4eab20943c893884283be94800c9", 0xf8}, {&(0x7f0000771000)="efa6620500e37ccb3412af32b2476b2278d5f12fcdde03eda2751808fc22cceab9f851b0b321320a3501bb151042e5a540", 0x31}], 0x6, 0x0, 0x0, 0x4000014}], 0x4, 0x40000) [ 41.759467] syz-executor4 (6934) used greatest stack depth: 14256 bytes left 2018/01/27 08:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00007a4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000363000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d2e000)={0x0, 0x2}, &(0x7f0000ae5000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000bca000-0xa0)={r2, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x8001, 0x300, 0x1000, 0x0}, &(0x7f0000433000-0x4)=0xa0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fb8afef1ddb42113", 0x10) pipe(&(0x7f0000c18000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000cb8000-0x16)={0x0, 0x1, 0x7, [0x6, 0x100, 0x7, 0x3, 0x8, 0x80000001, 0x4]}, &(0x7f0000cad000)=0x16) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e80000-0x8)={r2, 0xff, 0x80000001}, &(0x7f0000148000-0x4)=0x8) r3 = accept$alg(r0, 0x0, 0x0) accept4(r0, 0x0, &(0x7f0000b4e000)=0x0, 0x80800) sendmsg$alg(r3, &(0x7f0000705000)={0x0, 0x0, &(0x7f00006aa000)=[{&(0x7f000040a000-0xfe)="18f3eabfa02eca3a2b938c72d495f6ddb0c5171f1c950ddde3b824d8671d7ca1", 0x20}], 0x1, &(0x7f000026e000-0x30)=[], 0x0, 0x1}, 0x1) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00008fb000-0xd6)=""/214, 0xd6}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000000) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f000001a000+0xe13)=0x0) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) 2018/01/27 08:11:09 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) 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) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockname$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000+0xb0c)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000b3f000-0x4)=r0, 0x4) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) 2018/01/27 08:11:09 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000063f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00002a4000-0x10)=[{&(0x7f00009af000)=""/18, 0x12}], 0x1, &(0x7f0000000000)=""/47, 0x2f, 0x8000}, 0x10020) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet(0x2, 0x8000a, 0x1ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a06000)={0x0, 0xe8, "2e41fbb7a4090a26e31f9604153290011b491a274162b558dc3515cd869980245be5be66dd357e3cae474236e14e0105c263acae0ca08e7df984087da7248e54f0603ec05cec434f1cc4776152427e45d0a9bb08a51562a48d9aa04d7dfb13662b83ac958107eddd879caa14301a6389d0507dbec4d9bbfc5add8cbc16a4ec1ab475b0f37e2e82e1959aa575ff3b106080b8ff6d7f021e958c3aea1a8ee5bbc7a6dea2a0e715a11ba69d8f8a61b0d40f310b4db7d292193fcdd7f775123dcce6c3118c0e80f07ba3b5334889ab238f974eaad2eeb2f0d418a2726ebdc473f73c598fdd3cfcf5c4a7"}, &(0x7f000041e000)=0xf0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000005d000-0x8)=@assoc_value={r3, 0x101}, &(0x7f00008f2000-0x4)=0x8) r4 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00000cb000)=0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000a36000)=r1, 0x4) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ac5000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000442000-0x4)=0x20, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000094e000)={0x0, 0x3f}, &(0x7f000056a000-0x4)=0x8) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000949000)=[], 0x0, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ac4000+0x915)={r2, 0x401, 0x0}, &(0x7f00008d3000)=0xc) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00000b1000)="59cbc352c5aa7c222eeec51972dd8e68ec293b0ba6b013ddcafe", 0x1a) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001af000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b67000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006ba000-0xc)={r2, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f4f000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000592000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x2, 0x4, 0x1f, &(0x7f0000e18000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000fd2000-0x4)=0x0, &(0x7f0000088000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00005b1000)={r4, 0x80000, r5}) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007a6000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00001f9000-0x8)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt(r1, 0xfffffffffffffff8, 0x5655, &(0x7f0000f7f000-0x4b)=""/75, &(0x7f00003da000-0x4)=0x4b) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e58000-0x8)={0x200, 0x7fff}, 0x8) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f00006a9000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00005bd000-0x4)=0xc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000057f000)={0x7, [0x6, 0x7, 0x8, 0x7, 0x5e25, 0xa3cc, 0x7]}, 0x12) bind$alg(r0, &(0x7f0000a2a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) bind$alg(r1, &(0x7f0000c90000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000e09000)=0x4cf8) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000232000)="fb02caac66cffcba99e81007e2385c34cca6ec6c1b7a3f7e5b7a905a3d5ea1667939d2074dd71f7a5aa7a23521b56bc1be5058fb34491fa5ace3188b765c1af2cc0baa5f1c4cdcd8b14a28c2a7fee92cf2ffa88555aee9748979b30dab6f306236563686ec7ffac701deca3b2d393d4119ab51ee", 0x74, 0x44000, &(0x7f0000dfb000)={0xa, 0x3, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, 0x1c) pipe(&(0x7f00008c3000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f0000f83000)=[{&(0x7f0000b98000)='k', 0x1}], 0x1, 0x0) read(r1, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) tee(r2, r1, 0x7ff, 0x2) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000f13000-0x14)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/01/27 08:11:09 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) setsockopt(r0, 0x65, 0x0, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001000)=0x595) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002000-0xc)={r4, @empty=0x0, @empty=0x0}, 0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000002000-0x28)=[{0x7, 0xffffffffffffffff}, {0x7, 0x2156ede7}, {0xc, 0x43}, {0x2, 0x7ff}, {0x3, 0xfffffffffffffffb}], 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x58, "b6fc2689ad303ef5155fa62b2aed1630a6bb3903e4788cef8d89c859984e7c554edb08c253cdc569a3cf319b7c4afb931d68245003404635b8cf8dcb85268b0f5b42d9e5cc12c6398770324601cfa9042f28e8512ca247d0"}, &(0x7f0000001000)=0x60) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x6, 0x3, 0x4, 0x0, 0x0, 0x8, 0xff, 0x2, r5}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000004000-0x8)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000002000)={"a602b4afa010c117b2d739f32610264f", {0x4, 0x100, 0x8, "e740c4486782", 0xffff, 0x0}}) 2018/01/27 08:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c22000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000087a000-0x8)={r1, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000e63000)={r4, 0x7fffc, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000e4b000-0xc)={r5, 0x80004, r3}) r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r9 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f000063a000-0x4)={r7}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000eb1000-0x8)={0x0, 0xf9ab4ad, 0x101}, &(0x7f000084a000)=0x7) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000f9f000)=r8, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00004ff000-0x64)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7ffffffc, 0x401, {0x1f, 0xff, 0x80000001, 0xa, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f000087c000-0x4)=r10, 0xfffffffffffffea7) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000c96000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x5, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r11, 0x84, 0x4, &(0x7f00005ec000)=0x0, &(0x7f0000a4b000-0x4)=0x17d) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r12, 0x84, 0x1c, &(0x7f0000366000-0x4)=0x0, &(0x7f0000b40000-0x4)=0x4) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r7, 0x29, 0x40001f, &(0x7f000052a000)=0xfffffffffffffffe, 0x2e1) 2018/01/27 08:11:09 executing program 5: r0 = socket(0x4, 0x6, 0x80) bind$alg(r0, &(0x7f00000af000)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(serpent))\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000758000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e71000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000038c000-0x10)={0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f000005f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000d9000)={r2, 0x6}, &(0x7f0000ea5000-0x4)=0x8) r3 = socket$inet(0x2, 0x3, 0x87) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000101000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1000000000000067, 0x0, @rand_addr=0xfffffffffffffe00, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r5 = socket(0xe, 0x1, 0x10000) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f000010c000)=0x8, &(0x7f00001cb000-0x8)=0x4) getsockopt$ax25_int(r5, 0x101, 0x0, &(0x7f0000331000)=0x0, &(0x7f0000d11000)=0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f000065e000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) close(r3) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000008f000)=0x0, &(0x7f000037c000-0x4)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000062d000)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f000012d000)=0x0, &(0x7f0000ca1000-0x4)=0x4) 2018/01/27 08:11:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000041e000-0x4)=0x45, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xf2b000)=nil, 0xf2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x2acb, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d37000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000f2b000)=0xc) mmap(&(0x7f0000f2c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f2c000)={0x0, 0x1000, "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"}, &(0x7f00009c0000)=0x1008) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00008b7000)={r4, @in6={{0xa, 0x2, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000f2b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, r3}) bind$inet6(r2, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x800000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0xfffffffffffffee0) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000f2d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x3}, 0x1c) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000)="", 0xfffffffffffffd1f, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0x6d9, 0x2, &(0x7f0000e3c000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x80000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae9, 0x5, 0x1ee4, 0x0, 0x80}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x7fff}, &(0x7f0000001000)=0x8) socketpair$inet(0x2, 0x80007, 0x100000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x8000000000, 0x1, [0x0]}) recvmsg(r2, &(0x7f0000166000)={&(0x7f00006cf000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000085d000-0x40)=[{&(0x7f0000ea1000-0x1000)=""/4096, 0x1000}, {&(0x7f000048e000-0x16)=""/22, 0x16}, {&(0x7f00004bd000-0x5b)=""/91, 0x5b}, {&(0x7f00009c7000-0x6e)=""/110, 0x6e}], 0x4, 0x0, 0x0, 0x10000}, 0x100) 2018/01/27 08:11:09 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009cb000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8000}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={r1, 0x1b, "571ba84332a2aeb8ea4fafaf2375301c11e89413f14c57bc007f1dae90e7"}, &(0x7f0000001000)=0x26) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r2, 0xc0045878) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00006a1000)={&(0x7f0000f89000-0x60)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x2000018b, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) socketpair(0x11, 0x5, 0x9db, &(0x7f000079a000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000c21000)={r0, r0, 0x6, 0x80000000, &(0x7f000029b000)="eca8a80617fc777e48253aa970ff6b5c0c39b4edb53d32f48870113712279b1f17610ead69f0d9dd583895584d33d9bb4d98331aa14297ccf6ee53efbe9de3c987b6d1da2f37a2dc20ef6d3cacd07ddb948977c6dd802173edd199b8eed020c9749a890065c8fcd95737b752c8b5ef05623a8517a1101ae764223cab8b0ce4283b96e3", 0x0, 0x9, 0x7f, 0x40000ff, 0x5, 0x8, 0x6, "b7bdcb51532994e08a4b453dca9e08b7f022470ccf4c4193c4ac98e6664b54e54289675bfc3b1a9fe247aae80aead5de96c5b93233e65954bbb6fbf1d83f7560ebd4dffd4796c5409d60499a3a700fca47ed2c"}) bind$llc(r2, &(0x7f0000d00000-0x10)={0x1a, 0xff, 0xcc5, 0x6, 0x3, 0x3d, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) sendmsg$kcm(r1, &(0x7f0000b02000-0x38)={&(0x7f00001cc000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x2, {0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}}}, 0x32, &(0x7f0000cef000)=[{&(0x7f0000462000-0x1000)="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", 0x1000}, {&(0x7f000042e000)="f04c8f1847eb8f1b7330ef0458bee801aa9037a32b056571cf1c76fb1b97f8b2bad1aa296c8fe551443489f044e21c0af7ecf064125b7d417bc9530ba71da9eab58078c1045bde613b456647276df8dd68e69ed7590f1e3b011cd9cc020055f81fdc0fecf1f26374ed784b25d50129a23db89d1f88b6287c6aa3ae4abd195b7c146cbcb055ada9613ad6e364145367410751ec9c397c48486c5be01e0ac0c7a29b1b345da4b7ee7bfb7ab42e87c05880c0ddb4452e028b9163c160c14cfa4953eb0f730b26db96397b949848f33cb5bf68b70d923a", 0xd5}, {&(0x7f0000506000-0x54)="32b7d0be59edd95ca77cea1336c8f6a714b45c650e14b1fae00b6cb8cc375523bbe8bbab582dc705da8b56738c41aad621f0b8d49f020e9319d955ba73d5049ee649f958c7912a3d1b4f951a33f0cbc4104050fb", 0x54}, {&(0x7f0000b79000)="693836352187466a643d1b596b38fa", 0xf}], 0x4, 0x0, 0x0, 0x4000000}, 0x80) r3 = accept$alg(r0, 0x0, 0x0) getsockname$llc(r2, &(0x7f0000603000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004b7000)=0x10) accept$ipx(r1, &(0x7f0000ee8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dc4000-0x4)=0x10) accept$alg(r0, 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000bab000-0x8)=0x2100000000) bind$alg(r0, &(0x7f0000275000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00007d6000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000550000-0x4)=0x1c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000882000-0xfe)="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", 0xfe) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000028f000)={r4, 0x1f}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/27 08:11:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x0) listen(r0, 0xe9af) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007e1000-0x14)={0x0, 0x8000, 0x5, 0x9, 0xc00000}, 0x14) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000850000-0x4)=0x0, &(0x7f0000cea000)=0x4) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000885000-0x1d)=[], 0x0, 0x100) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:09 executing program 1: r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0xcd1d, 0xd0, &(0x7f00007b0000-0x8)=""/8, &(0x7f0000ca2000)=0x8) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000002d000-0x4)=0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffee3, &(0x7f000000b000)={&(0x7f0000009000-0x110)=@ipv6_newroute={0xf, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0xc8, 0x8, 0x0}, [@RTA_MARK={0x0, 0x10, 0x0}, @RTA_ENCAP={0x0, 0x16, @nested={0x0, 0x3a, [@typed={0x0, 0x4c, @binary="98d7865e8c4e5b6b125202ae6a24c96887a581a8"}, @generic="a2522dd7c5ad568bb3fcba0f2bd596ccb784b525d97c2a0b09f0caf4badd67fdb0fdad3ef9a70d393afc", @generic="14bfcc951e4413a07304511ae913aa13f1354e47bdf201119b62c0452e08460baa414cd4d02b11816a678b8aff88d0a4296836d88816e1f2f84e64928d0d27f0a097c02127c6831a3da0e00655da499382fe212d409463699382ab6738ec4b0924afbd3e565662206bf84fefe2384e0ccd961afc9368cac724ef21880baf26bc327b04233e11de1bfa39c75371bd6d702ebd", @typed={0x0, 0x12, @pid=r1}]}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000de8000)=0x0, &(0x7f00008ab000-0x4)=0x4) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1e, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ad"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000ac8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00001ee000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001de000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f00000d3000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2460aa7c}, 0x1c) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) bind$alg(r0, &(0x7f0000e5b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) close(r0) r3 = accept4(r0, 0x0, &(0x7f0000284000)=0x0, 0x80000) sendmsg$unix(r3, &(0x7f0000951000-0x38)={&(0x7f00009b0000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007bd000)=[{&(0x7f00000cc000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000345000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x4}, 0x0) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000094b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ef6000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b9c000-0x28)={@generic="14c3dca6251d5f271e7fbab7ee59da91", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x10d, 0x11, &(0x7f00001b0000-0xab)=""/4, &(0x7f000027d000+0x83e)=0x4) 2018/01/27 08:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000bf4000)={&(0x7f000068f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000197000)={&(0x7f0000762000+0x984)=@acquire={0x128, 0x17, 0x315, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000154000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000497000-0x2)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000374000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000df3000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xfffffffffffffff7, r2}) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000dfd000-0x57)=""/87, 0x57, 0x2000, 0x0, 0x0) r3 = accept(r2, &(0x7f00003d1000-0xb)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000853000-0x4)=0x10) accept$ipx(r3, 0x0, &(0x7f00001c7000-0x4)=0x0) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0xffffff57) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000022000-0x24)={0x0, 0x1c, "2f081c104f6d6dc80a6a7acc8b0e3851e62fc19ad9594dbb72ba743f"}, &(0x7f0000022000-0x4)=0x24) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000021000)={r3, 0x10000, 0x6, [0x1, 0x4, 0x8, 0x7c, 0x1, 0xfff]}, &(0x7f000001b000-0x4)=0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000020000)={0x800, 0x2, 0x1, 0xc54b, 0x0}, &(0x7f0000020000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000021000-0x20)={0x74, 0xb53b, 0x8004, 0x5, 0xbd5, 0xb509, 0x7fff, 0x1ff, r4}, &(0x7f0000010000-0x4)=0x20) 2018/01/27 08:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000411000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) close(r0) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000278000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bd1000-0x5c)={{0xa, 0x1, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8f}, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, 0x8, [0x6, 0x6, 0x6, 0x800, 0x0, 0x8001, 0xfffffffffffffff7, 0x2]}, 0x5c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000513000)=0x80000000, 0x4) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="", 0x0, 0xfffffffffffffffc, &(0x7f00000b9000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0x1c) getpeername(r0, &(0x7f0000de7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000036f000)=0x32) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003c6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003ed000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008da000)={0x0, 0x10, "f55cb61acb644e56421396ace0b0be12"}, &(0x7f000043c000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000218000)={r2, 0x10000}, &(0x7f0000d60000)=0x8) 2018/01/27 08:11:09 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x10001, &(0x7f000088e000-0x8)={0x0, 0x0}) r2 = accept(r0, &(0x7f0000676000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c0b000)=0x10) accept4$packet(0xffffffffffffffff, &(0x7f000087c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005cc000-0x4)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000032d000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f4000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f00005a1000)={&(0x7f00002a1000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000a8c000)={&(0x7f00002ef000)=@updsa={0x438, 0x1a, 0x100, 0x3, 0x1, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x6, 0x2, 0x4, 0x2, 0xa0, 0x20, 0x0, r3, r4}, {@in=@empty=0x0, 0x3, 0x3c}, @in=@broadcast=0xffffffff, {0x7ff, 0x3, 0x5, 0x3, 0x80000001, 0x7, 0xba, 0x5}, {0xc000, 0x6, 0xfff, 0x2}, {0x2, 0xffff, 0x81}, 0x0, 0x3, 0x2, 0x0, 0x3, 0x7a}, [@replay_val={0x10, 0xa, {0x5, 0x2, 0x100}}, @algo_auth={0x4c, 0x1, {{'sha3-256-generic\x00'}, 0x8, "81"}}, @algo_comp={0xec, 0x3, {{'lzs\x00'}, 0x520, "84c59eb24c4f2480d3c1cfb2cba3423863b596c1c378b9818f2e9e02daa308449694ab439d1ba2c6a89e81f904e4885f9f14870e75306800c66fcc80a435849134043012694e2d658fd5a3c25c26a35bea060513d8e8b75543b21adee40e0b92f07e7adf8ec81c3084b64db3b3b394964c5498f7ec3d798f774fb4f5f4895b59621ee0d3c46321138188090dd9fe99136df7aac90a467f54bada0e47437adeb1d2fb4ec0"}}, @lastused={0x10, 0xf, 0x0}, @algo_auth_trunc={0xc8, 0x14, {{'md5-generic\x00'}, 0x3c8, 0x1e0, "966d0a28094cb259c4d8d5752ae57418ac93a902912f239ea60ffbe9778158c3050fb043121effed385cc105223d3a8b223ea3d0e86781939618e1d96dd05490569caeeb562923f13209b88643968464e8dca91fbe9da484dff86d07b2d9f6e5810ccd8552ef110e106d57bef0b5e368a75f28b676428048da"}}, @algo_auth={0xa4, 0x1, {{'rmd320\x00'}, 0x2e0, "08bf7c7f833067b203dfaba7b08a70954e63ad3b738529b1b97cfd1b87a30210e3f87f52027163dfb3c12441383974d6db270cf9a763e16f387ba1e0e987426c9fdceee58fad32c00d6256971b4604eeb074fc69065b95c7c3e26b0b"}}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @algo_comp={0x78, 0x3, {{'lzjh\x00'}, 0x178, "ed760604ff3d5dd66c4efa234fdcafe605217024fd67567a520542c5ddeddf62e47cf94692ac320a325588dab57c44"}}]}, 0x438}, 0x1, 0x0, 0x0, 0x40c0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00006f4000)={0x0, 0xdf9, 0x7fff, 0x3e}, &(0x7f0000f3a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e7c000)={0x40, 0x8009, 0x8b1f, 0x0, r5}, 0x10) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000501000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) 2018/01/27 08:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ce6000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000353000-0xef)="e95d5da3b6e191dc30f7845cad43aca43ba1ed84ca80edd3e04468914f293ea552f66c", 0x23) recvmsg$kcm(0xffffffffffffffff, &(0x7f00007dc000)={&(0x7f0000d6e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000f4f000)=[{&(0x7f0000b3a000-0xb0)=""/176, 0xb0}, {&(0x7f0000e48000-0xd)=""/13, 0xd}, {&(0x7f0000ad6000-0xd4)=""/212, 0xd4}, {&(0x7f0000703000)=""/212, 0xd4}, {&(0x7f0000e0a000)=""/189, 0xbd}, {&(0x7f0000eac000)=""/136, 0x88}, {&(0x7f00009a9000)=""/126, 0x7e}, {&(0x7f0000a60000-0x2)=""/2, 0x2}, {&(0x7f0000372000)=""/63, 0x3f}], 0x9, &(0x7f0000997000)=""/131, 0x83, 0x1000}, 0x0) connect$ax25(r2, &(0x7f000070d000-0x10)={0x3, {"2214eec9b82499"}, 0x7}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000877000-0x10)={&(0x7f000096f000)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x3f, &(0x7f00002a5000-0x8)={0x0, 0x0}) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c4000)={0x0, 0x0, 0x0}, &(0x7f0000fff000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009f9000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000047e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000951000-0x4)=0xe8) socket$bt_hidp(0x1f, 0x3, 0x6) r6 = getgid() getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000005a000-0x4)=@int=0x0, &(0x7f0000705000-0x4)=0x4) r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a6b000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d2000-0x4)=0x1f1) r9 = getgid() r10 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000009a000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018e000)=0xe8) r12 = getgid() sendmsg$netlink(r0, &(0x7f00002a2000)={&(0x7f0000c7c000-0xc)=@proc={0x10, 0x0, 0x3, 0xcb98a7767bd5ff78}, 0xc, &(0x7f0000a9e000-0x30)=[{&(0x7f0000196000)={0x4c, 0x29, 0x700, 0x0, 0x0, "", [@typed={0xc, 0x44, @uid=r2}, @nested={0x30, 0xa, [@typed={0xc, 0x64, @ipv4=@rand_addr=0xcdae}, @generic="5110025f435b9587", @typed={0xc, 0x4e, @pid=r3}, @typed={0xc, 0x3a, @fd=r0}]}]}, 0x4c}, {&(0x7f000006a000)={0x114c, 0x18, 0x800, 0x6, 0x3, "", [@typed={0x18, 0x73, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @nested={0x1104, 0x20, [@generic="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", @generic="9ed7f34467172c6e5454dfc998c3483aa2124586db3e098a59488b7e800f372437935d97bffcef0609d0c8c8dc298146ebf1e2d061c07559e63a50b78678f55a9bd2d2b2220578f1b82033752a2bdd3d2a8dc58f34325fc71b52a560238a91c62581483b5534762a0e808ffa64cafb4f917af25df59bba09a63175473ade16e4390df660872f6530f56fa27d3bf87475435c624b173b81fc11603f2c19f8226ba2b6d595fef80cf819bdf35b9c924d1bd0e5a736dba53af3f766250b82432d2fd1febd07bb30e0eeea6be8f4cc2c21edd1ce5dfc0829164b8654de1b1bc89ed558bc7b25d738f9536ed3ed200a2f8887ca0e2af5", @typed={0xc, 0x3, @ipv4=@broadcast=0xffffffff}]}, @nested={0x8, 0x43, [@generic='/']}, @typed={0xc, 0x92, @fd=r1}, @generic="5f2023623b21db0ec9b4"]}, 0x114c}, {&(0x7f000070a000-0x358)={0x358, 0x20, 0x410, 0x6, 0x1, "", [@nested={0x1d4, 0x36, [@generic="a1f72cae6b257b71d11c1f098b619469213cc93d68044f7740dacc5d1c284ecd98316267501fb309552415fbb8661d1891e4bdcd6c887da35c801b3e7c4bd984bb271c96385d963141625678c46193a65989b569c633e1d46fce69056fccf7031362988abafb79daf750cd520f3b5f178748a6b9c0af6e4d08009575f24a7bf2dc00cb7c057ecef0bcf125d00001bcb803eeabfaa7d81eaf99ee562ebbc53f86a043f7140bb64c14cce33aabad9138915bf2dd89078e51d843f22fe413fc9a2dfa1ad1d1fba1a9", @generic="a2bc41f8d1c23b4cd4610c0e993f3d327106ab30eb1985fe6b67c17fd000ba8627bc062f93f56e7e527003a42ad29db2d05108ede5e8f78848c6ac982a7af1dadceb3152daeefd948c36f1e3f46a17c5baf7fdcfc9ab958f901d1c319d13bf7a7cdfa3a2048cd7238aaaf2ce9fc2407a5ba9584f26190798ee8d963465", @typed={0xc, 0x31, @str='),\x00'}, @typed={0x8, 0x4e, @void=""}, @generic="0db1acf8f7caff002963db7eeb2f1b1f046bbd754f9a4a91938db1562748bb13384957921068504016ace6a6fdf14cb8ac07a02a33c76189eb1e33e41a9d251316240f32b39106dd7b079c54585438d045373886f0814390319d530c9b", @typed={0x8, 0x6c, @void=""}, @typed={0x10, 0x94, @u64=0x1}]}, @generic="36404900dac5602a044064a838142fd184c046dd9a989e8fdfe3372b06cbefc1ec255d23af5a5b257c", @typed={0xc, 0x1e, @ipv4=@multicast1=0xe0000001}, @generic="31f05a18fe1555cf50", @nested={0x18, 0x2, [@typed={0x8, 0x8b, @void=""}, @typed={0xc, 0x96, @u32=0x3}]}, @generic="3c73a62fea3224eb388ecbb27b25e7791101154e9127c3787c6361b42c46a5898bdedfa5d4e888aadbecb29de87e0a151f18cc995ac542ce0ae224742881b82eb5b76323784b7ec2b0", @typed={0xc, 0x5c, @fd=r1}, @generic="7ddf5a887dfa0f5d18ee955a07e375d49caa4d7ffa82e48d14a17f880af0dea0270f54ce13c795048a952ce05a1779440dcd4aebb033e5bad4b65f073db440336a16b6c5f7dfddcfa34fa23702b7f04e23de1867b074b4b759bf05a32ed85727e6907793f1677cd83b8c7570bc62becc4bf4b4affcf34d8a0990db162b2998f296604cde76c6bdabee3153e9c150a1a4b2da9c000d2b2f64b00d13a2d378f9dd30211a4d3d0f87769c5cb93c4d8952d412b4a24a6d8d0fae85d936215c9db833f8d0846308bc8d5710"]}, 0x358}], 0x3, &(0x7f0000769000-0xd0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1]}], 0xd0, 0x4000091}, 0x4000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000e6c000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000ea000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000096b000)={r13, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x4, 0x3632276d, 0x1}, &(0x7f00000b1000)=0xa0) r14 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r14, 0x1, 0x7, &(0x7f0000085000-0x4)=0x0, &(0x7f0000adf000-0x4)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f000001f000-0x4)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000020000-0x4)=0x8) accept$llc(r1, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001d000)=0x10) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x14, 0x1f, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d27000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae9a6b84613fab3) r1 = socket$inet(0x2, 0x4, 0x1000000000) sendto$inet(r1, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000007e000)="0da7051155960a3ff4036192e0f20a12000e7b816fac7049ccc0cdb07cbd33ac07ed7c95dfd36e", 0x27, 0x800, &(0x7f0000653000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f9b000-0x8)={0x0, 0x0}, &(0x7f000039b000-0x4)=0x8) 2018/01/27 08:11:09 executing program 6: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000db1000)={0x6, 0x7}, 0x2) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f1a000-0x10)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000fc000)={@random="01390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x40, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0442bc", 0x0, 0x33, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "113be7ff00168e94"}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000266000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000589000-0x20)={0x80, 0x3, 0x7, 0x7, 0x8, 0x7fff}) 2018/01/27 08:11:09 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000010000)=@flushpolicy={0x10, 0x1d, 0x719, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x2b1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) poll(&(0x7f000037b000-0x50)=[{r0, 0x40, 0x0}, {r0, 0x224, 0x0}, {r1, 0x10, 0x0}, {r0, 0x0, 0x0}, {r1, 0x8211, 0x0}, {r0, 0x5, 0x0}, {r0, 0x84, 0x0}, {r1, 0x410, 0x0}, {r1, 0x0, 0x0}, {r0, 0x80, 0x0}], 0xa, 0x7) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe1000-0x4)=0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000708000)=0x0, 0x4) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$nfc_raw(0x27, 0x1, 0x0) getsockopt(r0, 0x100000001, 0x80, &(0x7f0000f4a000-0x8d)=""/141, &(0x7f00004f8000)=0x8d) 2018/01/27 08:11:09 executing program 2: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000d16000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeb000-0x4)=0x0, &(0x7f0000f46000-0x4)=0x4) socket$inet(0x2, 0x80000, 0x0) 2018/01/27 08:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) accept$inet(r1, &(0x7f0000c57000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000796000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/27 08:11:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050008800100", 0x22) write(r0, &(0x7f0000b9c000)="", 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x4}, &(0x7f0000003000)=0x8) 2018/01/27 08:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000522000)={0x3, &(0x7f0000404000-0x18)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x2) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xcc) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001000-0x2)=0x1, &(0x7f0000000000)=0x2) recvmsg(r0, &(0x7f0000000000)={&(0x7f000030d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x60)=[], 0x0, &(0x7f000026c000)=""/223, 0xdf, 0x0}, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}, 0x1c) 2018/01/27 08:11:09 executing program 3: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000876000)="", &(0x7f0000006000)="", 0x0}, 0xa7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c52000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d14000-0x78)={0x36d, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0xc9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x6, 0x7, 0x40, 0x7, &(0x7f00004b8000)=@generic="e1ce62bc1de372c411009087b8c117b7", 0x80, 0x1, 0x100}) connect$inet(r0, &(0x7f00002f5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d02000)='V', 0x1, 0x0, &(0x7f0000031000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x80000000000001, 0x3, &(0x7f000040e000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000c38000-0x1)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000e13000)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000729000-0x38)={&(0x7f000093f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005dc000)=[{&(0x7f0000b84000)="ae", 0x1}, {&(0x7f0000117000-0x6c)="03f02ab8d8c13745144bc7f489f088967839e1c0a35e9658ec8555375b001ebbda337a2e92f87ef6625917a6dc9dc2059a517a2f239e02ed82049c4b323a1a055004eb2d0cfe28f84e60fb9a404c027aee1bb7adce66c98d57f0ca42d94cccd8a8f1fbb2273752a2dc46a9af", 0x6c}, {&(0x7f000084a000)="18cf58faaf7c2ed96ec93d3aad79a1037891befb6a18db6fdb1b24112a616226c25a71f44aa7fafcaffec238a989cb633778e0012c262bc3a64bd1cd1a65e55c98efd5b43f4852be36bab3cadfa640414aad", 0x52}, {&(0x7f0000c2f000)="95967c2ae23d51638c1a386c8f86b8f57ab71c0ce763a2aa025cec186a265642be14840dc88a3e25a7d279d64c917eb3fcdb800c4a50e197050f8607196e170175be", 0x42}], 0x4, 0x0, 0x0, 0x800}, 0x1) sendto$inet(r0, &(0x7f00002b9000-0xf4)="72d43141e321a12939c20e6fe6d336bda02f5ff5e0266cefcd0406b4225b61c26cf65b08541e7a7f6473828453e2fc09507ae50edcfc99c0089b829bdacf697313e75bfaffcfbf6a3930533b4d7aa6a92695810efa3d70e2af64be28ca54b0648746feaf054956d31d75152aed3e47930fcd88ad42ed858717862b7e6fa03b7d04fcd71aab8d7d306c432dffd840a2c04a7dc047bf77a8c6b269e71030982d3c4dad21b67d13a08c7cbe328c5f60d4278d053b20f74386621583ba07cd446f30d5dfd89087d9ee1ddfc50c6a885eb353fc6c5f9fe2eb21b4504a904ea06cd7da71c3f886c892c1c1702144002fe898f02ce271d5", 0xf4, 0x800, &(0x7f0000b3b000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000351000)=0x400004, &(0x7f0000436000)=0xfffffffffffffe5b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e01000-0x1)="ca", 0x1, 0x8000, &(0x7f00007bd000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r1, &(0x7f0000400000)=[{&(0x7f0000879000)=""/68, 0x44}], 0x1, 0x0) r2 = accept4$inet(r1, &(0x7f0000279000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a37000-0x4)=0x10, 0x800) unshare(0x200) r3 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000e43000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x2, 0x4) connect$bt_sco(r3, &(0x7f0000d28000-0x8)={0x1f, {0x0, 0x5, 0x8, 0x0, 0x1, 0x8}}, 0x8) sendto$inet(r2, &(0x7f0000991000)="", 0xfffffce3, 0x4008004, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/27 08:11:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x802080542000) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f000001d000)=""/184, 0xb8}, {&(0x7f0000017000)=""/196, 0xc4}, {&(0x7f0000013000)=""/177, 0xb1}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x8d)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x7, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000001000)="4314fe05c83baa0197019089b19fc8a480a75d39cc57036593e7847fcd520a21a6669bc94d8ca9c7ba7d6478d19d41d0d55fbb5d20d9a8c96f9276dbb008df0eeebef27f8d4bbd2b07604fe2f212c13b47bab0566c453925313ddf4c3ffaf632f4de7ee0c3e4fe9c405f62a3c0c7902df17c6fc8ff411f04c5c9b6354357cd5c6e8dbd432fa347a3c4cf2f84173090f1521d79ca9ea258afe012a6b93acef313109c0b", 0xa3) r1 = accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dc1000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x54)=[@in6={0xa, 0x2, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbc}, @in6={0xa, 0x3, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}], 0x54) socketpair(0x0, 0x802, 0x5e, &(0x7f00000fd000)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000d66000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xd48, &(0x7f0000368000)={0x7b}, 0x8) 2018/01/27 08:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) r1 = socket$inet(0x2, 0xa, 0x80000001) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ed0000-0x4)=0x0, &(0x7f0000ca3000-0x4)=0x4) sendmsg(r0, &(0x7f0000970000-0x38)={0x0, 0x0, &(0x7f00003ae000-0x70)=[], 0x0, &(0x7f00006b6000)=[], 0x0, 0x0}, 0x8000) sendmsg(r0, &(0x7f00001ce000-0x38)={0x0, 0x0, &(0x7f000097c000)=[{&(0x7f000030d000-0xc0)="b8da11d6", 0x4}], 0x1, &(0x7f0000038000)=[], 0x0, 0x0}, 0x8000) syz_emit_ethernet(0x56, &(0x7f0000794000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@canfd={0xd, {{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "9a44c09c34cfaaa1b03a4ba17c06554af2823ccae37177cb429c0c71ce931c0e932f419ba4d15fa78babfcab1f5d0a0027d2fa8754a48cbbb5586b057d3fcce6"}}}}, &(0x7f0000042000-0xc)={0x0, 0x1, [0x0]}) sendmsg(r0, &(0x7f000005e000-0x38)={0x0, 0x0, &(0x7f00001b9000)=[{&(0x7f0000bc0000)='Z', 0x1}], 0x1, &(0x7f0000afc000)=[], 0x0, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000743000)=0x0, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00007a6000)=0x0) 2018/01/27 08:11:09 executing program 7: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) r1 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dc5000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={r0, 0x1}, &(0x7f0000e7c000)=0x8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x10d, 0x3, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/27 08:11:09 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x100, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/27 08:11:09 executing program 2: socketpair(0x9, 0x3, 0x1, &(0x7f0000487000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000001000-0x18)=[0x3fffffffc0, 0x3, 0x9743, 0x2e5, 0x2204c6cf, 0x101], 0x6, 0xffffffffffffffc2, 0x6, 0x3, 0x5, 0x7, {0x8, 0x1f, 0x78, 0x3, 0x1000, 0x9, 0x7f, 0xffff, 0x1, 0x0, 0x10000, 0x1, 0xffff, 0x40, "834e38501614898b7cba4c6d1ea369b775420cb4d666f5e4a1148dce1a1be7a9"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000aba000)={0x0, 0xd4, "8399cb95ddf187e19a5b006361ee9b37467a70ceae968df49e1a41331ddc0f9578a721b008a3261a81cb729c8a6a8966eb437fe885baa435b960a8622893af0f57a6f61e589e3f5be15cc513caea4ba2a3026454f2beba5dacaf679fcccbfd7aae3f1157ff5e0c5c8ef84495575a068a42384a77547a116fafcd165cc6dbf5be4f3fd8111a7647941cad26c4fb95d5b221d61e77a9220a2120d74c9d2dc73a70e0f7a7485d87f2ab6379fcf12f197ce537a3b63c62221d270ea79a6ce8c57a989de7719f543b5785c39a80d440969ed644903fc2"}, &(0x7f0000000000)=0xdc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={r3, 0x200}, &(0x7f00004b8000-0x4)=0x6) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00005c3000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r5, 0x0, &(0x7f0000001000-0x3)=0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000, 0x0}, 0x10) r6 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) 2018/01/27 08:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000000800, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) [ 42.561629] net_ratelimit: 2 callbacks suppressed 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00002a4000-0x12)={@generic="9bc63126b9e083344cde0b85ed85fa90", 0x3}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000059d000-0x4)=0x400, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000124000-0x90)={0x5, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000a69000-0x40)=[{r2, 0x0, 0x0}], 0x1, 0x7) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000001000-0x4)=0x1e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x5}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002ed000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d7c000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r4, 0x29, 0xcb, &(0x7f0000b08000-0x4)=0x5408, 0x4) getpeername$llc(r1, &(0x7f0000e88000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000023a000-0x4)=0x10) sendto(r3, &(0x7f0000b18000-0x10ac)="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", 0x1080, 0x0, &(0x7f00007d8000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000dd1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfa, &(0x7f0000000000)="e5d96a", 0x3) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff5000)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000ff7000)={0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc583}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ff7000-0x59)={0x0, 0x51, "acb53a36106fe4785921b7886c8895eb45a03981064d666d849bcd89a77d5af53f00ab827a267870e163585cabd4e3d0900cdd37713edfb95b6c68256e8b237f02c95b9fe9f844284500ef31b4159510ae"}, &(0x7f0000ff7000-0x4)=0x59) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c57000)={r3, 0x4, 0xa79, 0x800, 0x9, 0x8, 0x0, 0xfffffffffffffffd, {r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8ed, 0x100000000, 0x1ff, 0x8, 0x2}}, &(0x7f0000ff7000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00003ac000-0x8)={r3, 0x6b38}, &(0x7f000085b000)=0x7) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ff6000-0x10)={0x1, 0x8, 0x3, 0x1, r4}, 0x10) r5 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x7, &(0x7f00009b6000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000c2d000-0x90)={0xfffffffffffffffd, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_buf(r5, 0x29, 0x2b, &(0x7f0000ff5000)="ff0204ffff00def31d001122000000d8144e000000000205", 0x18) 2018/01/27 08:11:10 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000020b000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060b000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xd, 0x8, &(0x7f0000001000-0x40)=@raw=[@generic={0x0, 0x4d33, 0x4, 0xf8}, @jmp={0x5, 0x9, 0xc, 0x6, 0x6, 0x18, 0x1}, @generic={0x9, 0x0, 0x3, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000ef5000-0xa)='syzkaller\x00', 0x6, 0x42, &(0x7f0000000000)=""/66, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0x6, &(0x7f0000001000-0x5c)="11e6ea0a1a2010d8ff9ff0a763ce9dbb03017d96a4e19a87e59cd660066e0b462a0dfd3caabb481266bf8a00ccd1c8e8a0284e340ec676e5b6d2b7fce0651fc452684b8ea98af5c8fcd87f05cea2be207067295d25e0cfc37b7c18be", 0x19a) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1, 0x9faa, 0x2, 0x20, 0xa0, 0x7c, 0x0, r1}, {0x6, 0x6, 0x1, 0x1, 0x1, 0x7f, 0x7fffffff, 0x9}, {0x9, 0x50cd, 0x0, 0x8}, 0xfb8, 0x4, 0x0, 0x0, 0x0, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x3, 0x4d, 0xffffffffffffffff, 0x0, 0x3}}, 0xe8) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000058000-0x4)=0x8, 0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000058000-0x4)=0x5, 0x4) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000f9000-0x8)={0x6, 0x3}, 0x8) 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x3, 0x100) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f000002a000-0xdd)="237eaf3b59f879f870a76a4e2c77d17e2770860ae28063a35611e52050a91f198136c1418d72687266864c9fc13686fe60d6c56b576249299893c966e80ae11f5e2ec52133b9b06e56bf5f4a3917eb4b76076eb3dbc6612c16267f943c99e6617541bd79b5b8adc8335b1aa1a7fee9242d902ba1def1e9d88599a4f6ec1dfbd67c635ff3e9c3d2df215a86f3a5c8d6aa8783d13da8108ede01ef3c8cf6219261438b5535dde11eaf83d6d79a7dbd6a41e6fb13fa6b0c6f25422c2e4a659a2d0ad3e4fbab7bf6a67ff4b7d718cb579069eab4562b732b615fe0e30f6725", 0xdd, 0x1, &(0x7f000002a000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000002a000-0x4)=0x393) shutdown(r0, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='lo\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x40000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f00007f8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000038000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000123000)={0x0, 0x2, 0x5, 0x80000000, 0x0, 0x5e44}, &(0x7f0000691000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009b7000)={r2, 0x0}, 0x6816d7541cc0e22) 2018/01/27 08:11:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d4a000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000702000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000007c000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00006aa000-0x4)=0x0) socket$rds(0x15, 0x5, 0x0) r2 = socket(0x10, 0x801, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000d20000)={0x0, 0xbe, "2f0fe583320627f26452042eac92b3adff68c2110903d982870cb53be2f881568310f50883b9b7b9470cf93f6b9a75717a48d782b52cbb0b8e526c94bcddf33c92ac8edf4ea91b3adf21665ca4aa39d77cef084a9bfe39ec823f65433b59cab54771861305e021597915be13fe83b1821216f3568a7ad7292619f0506cd97dae9a45e528eac137d517a74b7ab35ce974a31449b60d795d2900e57a8b6866f5cd7d4e8ef35c5555a1dd1039683bacbbd5b6fb91b83783a29c10697f453dff"}, &(0x7f0000059000-0x4)=0xc6) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fe1000)={r3, 0x3f, 0x1, 0x1}, 0x10) accept4$ipx(r2, 0x0, &(0x7f0000045000-0x4)=0x0, 0x800) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_out(r0, 0x5460, &(0x7f000067c000-0x8)=0x0) r1 = socket(0x3, 0xe, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 42.561639] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 42.616786] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000076c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000e2000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e1c000-0x8)={0x0, 0x0}, &(0x7f00007ed000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006ac000-0x8)=@assoc_value={r2, 0x9}, 0x8) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000008000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/27 08:11:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x20000004) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008cd000-0x10)={0x0, 0x1c, &(0x7f0000e58000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x4}]}, &(0x7f0000dfd000-0x4)=0x10) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000654000-0x4)={r1}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000066b000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x5) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000fb2000-0xd8)=@ipv4_delroute={0xd0, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe, 0x0, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x9c, 0x16, @nested={0x98, 0x70, [@generic="2fa51e9b9c6a863d00c97dae06d383b781d286723fdb7363cf1f6f51b228791ed8aa495eafa7505b19d6b9dfee801fb0080e854a08a5e232665f250cfd371c7957d8c68e1a022bf956e2a2588c63de6e00f5ae433874a0f39dff2f62a5bf110697c0581759e7bfa7bbcca7df18ba02d2328b13f6830f54d4b63386b90ee6c296f6672dfc7e3224062b0134b84b38f7c92191"]}}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000283000)={0xf909, 0x80000001, 0x8001, 0x0, 0x4, 0x4c, 0xff, 0x90000000000, 0x0}, &(0x7f0000c39000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000084a000-0x10)={r4, 0x84, &(0x7f00006d6000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1fe0000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0xb51b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xbb}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000088b000-0x4)=0x10) r5 = accept4(r0, &(0x7f00009c6000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00002bb000-0x4)=0x1e, 0x80000) r6 = accept4(r3, 0x0, &(0x7f00002d6000)=0x0, 0x800) sendto(r2, &(0x7f0000705000)="0afb2ca15d9d2ed253c66e4c35b87a8c699dd739568901563c01f5e2e298a882f385cb2d39b397719276fcdd1116a27f19f5feac67ec9670aa72c69f45ac6e2e0e4a714298ab46c5a6d28b670ac66a6d2906c540b4f6a337c7305df1254ccbacd0b22b4429e21fec90913fc9d7204a8c1cf5172ff92cd21fa09f591a67b45be4e1c9652e67967a7bb8ab8495c50035d44f840e95193b2e8991b191926d1f7a7ed0fef6133cf2144d2ca075ebf3d3e44ecf14e84a8c0891decea8c68e8fb9f7d9de1d45d842a03f82723d30c3119649c5466fc39f36533dcfbbab681a4576ade1", 0xe0, 0x800, &(0x7f0000c94000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x2, 0x3, 0x2, 0x4, {0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff001}}}, 0x3a) connect$packet(r6, &(0x7f0000ebb000)={0x11, 0x1d, 0x0, 0x1, 0x8, 0x6, @random="49010000079e", [0x0, 0x0]}, 0x82) sendmsg$alg(r6, &(0x7f0000fc9000-0x38)={0x0, 0x0, &(0x7f0000d8f000)=[{&(0x7f0000d9f000-0xb)="b65b1e8cd1113c3118548d", 0xb}], 0x1, &(0x7f0000b0f000-0x30)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffff01}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x4000840}, 0x10) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f000050e000-0x4)=0x0, 0x4) 2018/01/27 08:11:10 executing program 6: r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffc) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00009ac000)={0x3}, 0x4) bind$inet6(r0, &(0x7f0000cf4000)={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0xffffffffffffff9a, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000777000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000faa000-0x4)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00009a2000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab9000-0x4)=0xe8) accept$ax25(r2, &(0x7f0000148000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007cf000)=0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000e9e000)={0x0, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x31, 0x2b}, &(0x7f0000e03000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000bd000-0xc7)={r4, 0xbf, "c93cc8ba85431e3da34739eeec74ae4b65627e33b5a405447ee350a9fbdc4d7788318401959f4e30e066c5a16c961463a6ec8aa1b40971ebcb4c6b69b982610a8e7dc54c7cb878e4f422b9d0777a6c690561fa2ea6712955ff29fb9225ce94631d0d7e8c09acd6371b82d673a20e503e4b35c9be5187e3cb8118e1799c5635321274a050699dd0dfe0399a166810ade56eb2c8daeef9cccb2038dd3ac87fdfeeb14fc790e2c916afff213a94b3923f74429053b2b4f542c735d98d49596970"}, &(0x7f0000bc4000-0x4)=0xc7) 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ed3000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000ef000)={0x0, 0x3a2}, &(0x7f00007e9000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000029c000-0x7d)={r1, 0x75, "4195a83a6ba3258cd0a0a0244320541b4152972363d9f2f0cc54c86db0346dcd768deb8f79518cf46d23b240f47d50df6c74991e5528be2e9cb0e3b198518c479b57684a0cf105dc0052bdc2be6a260914727acfe0f13f76ccb83c3498e9b91d7142a39141fc4c7770791c0c0f69bd0246f9b95c9a"}, &(0x7f00001fe000-0x4)=0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000063000-0x4)=0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1008004) accept4$llc(r0, &(0x7f0000fe9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f9f000-0x4)=0x10, 0x80800) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000772000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fce000)={r1, 0xf9}, &(0x7f0000241000-0x4)=0x1) write(r3, &(0x7f0000f8b000-0xf)="", 0xff8f) 2018/01/27 08:11:10 executing program 4: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000de8000-0x18)={0x0, []}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x20, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r1, &(0x7f0000001000)={0x28, 0x0, 0x2710, @my=0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x5, 0x30, 0x7, 0x3}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000-0x10)="d58d9fdda89866d684391d638f9dc1cc", 0x10) r4 = socket(0x8, 0x4, 0x66) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r3, 0x100, 0x2c}, &(0x7f0000000000)=0xfffffffffffffc7d) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000fdb000-0x17)=""/23) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000-0x3f)=[{r0, 0x2000, 0x0}, {r2, 0x4000, 0x0}, {r0, 0x220, 0x0}, {r1, 0x40, 0x0}, {r0, 0xa7e8de4605d85e40, 0x0}, {r4, 0x1002, 0x0}, {r0, 0x4, 0x0}, {r0, 0xa2, 0x0}, {r0, 0x81, 0x0}], 0x9, 0x5) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3ffffffffffffffd, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000005d000-0x4)=0x7fff, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)='t', 0x1, 0x0, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4, 0xffffffffffffffff, 0x4, 0x500, 0x7, 0x80000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000929000)={&(0x7f0000f8d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000086000)={&(0x7f00002b5000-0x2d4)=@newsa={0x180, 0x10, 0xff487f00871d5a1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x6c}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sha384-avx2\x00'}, 0x0, ""}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x180}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept(r2, &(0x7f00003ed000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b6000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a15000)={0x0, 0xda7, 0x30, 0x9, 0x1}, &(0x7f0000029000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00002dd000-0x8)={r4, 0x4}, &(0x7f0000d76000)=0x8) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000959000)={0x0, 0x0}) getpeername(r0, &(0x7f000033d000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005a6000)=0x8) r1 = socket(0x1, 0x3, 0x7) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000095a000)={0x0, @in6={{0xa, 0x3, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1, 0x4d88, 0x2, 0x1}, &(0x7f000095a000)=0xa0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000095a000+0x849)={r2, 0x14, "db71e1aba455c68fbbf2aacdca11b7b725ff192a"}, &(0x7f0000155000-0x4)=0x1c) r3 = socket(0x1a, 0x1, 0x5) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/01/27 08:11:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000635000)={&(0x7f00002bc000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00002ea000-0x10)=[], 0x2d7, &(0x7f000031a000-0x1c)=""/28, 0x1c, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:10 executing program 1: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0702", 0x2) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x7, &(0x7f0000dbd000)={0x0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000c80000)=0x9, 0x4) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00003cd000-0x8)={@multicast1=0x0, @broadcast=0x0}, &(0x7f0000dbf000-0x4)=0x8) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dc0000-0xc)={0x0, 0x3, 0x2, [0x4, 0x8]}, &(0x7f00001ee000-0x4)=0xc) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000dbf000)={r3, 0x1f, 0x7fff, 0x100, 0xb173, 0x393}, 0x14) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000dc0000)=0x2, 0x1) 2018/01/27 08:11:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000fb1000-0x4)=0xaa4, 0x4) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000d84000)=@assoc_value={0x0, 0x0}, &(0x7f0000213000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00003a9000-0xa0)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1a5, 0x0, 0x81, 0xc296}, &(0x7f0000013000-0x4)=0xa0) syz_emit_ethernet(0x11, &(0x7f0000874000-0x102e)={@random="0352ba8e8227", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, '2', ""}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x100000001}, &(0x7f0000002000-0x4)=0x2) recvfrom$packet(r0, &(0x7f0000bc4000-0xa1)=""/161, 0xa1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c15000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000ea8000)={0x0, 0x0}) sendto(r1, &(0x7f0000425000-0x1000)="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", 0x1000, 0x800, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000d0e000-0x8)={r4, r5}) 2018/01/27 08:11:10 executing program 0: socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1facfe7525c915da, 0xf, 0x8, &(0x7f000058f000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000a7c000)=0x0, &(0x7f00006ed000)=0x4) r2 = socket(0x10, 0x2, 0x80000001) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000296000)=0x0, 0x4) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000e7b000-0x4)=0xf27) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c38000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fce000)=0x10, 0x80000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000fd1000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fd0000)=0x48) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000086d000-0x4)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fd0000-0x98)={0x0, 0x90, "16f05d7a3ea901768cef1a8788adf5e87d95d2a875f0e0995d88c86391d9e4518f897987d68b91836893d9b1674f95271485579c54e2b1c1136402e40cee36081df041d618a781841fb9f3f1d4ed369801571dff8ede2da115bb6a617f2eebee2ceb174167bb579921c1c5b203ac86c49db98b0b4a923e1cc9d7fc3239885faca5c6c9aaa0ecf53d7ea376958a85af78"}, &(0x7f0000fcf000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009ec000)={r1, 0xfffffffffffffffd}, 0x131) getsockname$netrom(r0, &(0x7f0000fcf000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009a6000)=0x48) bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x9, 0x83, 0x4000000000080, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cb8000)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000609000)={0x0, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) syz_emit_ethernet(0x2a, &(0x7f0000fbf000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6, 0x1c, 0x3, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x7}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) pipe(&(0x7f0000b93000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000998000)={&(0x7f0000285000/0x1000)=nil, 0x100000001, 0x5, 0x0, &(0x7f00002dc000/0x2000)=nil, 0xffffffff80000001}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$vsock_dgram(r1, &(0x7f000061b000)={0x28, 0x0, 0x2, @reserved=0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000e54000-0x8)={0x0, 0x8}, &(0x7f0000e3a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00006d8000)={r4, 0xffffffff7fffffff, 0x3, 0x4}, 0x10) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000c29000)=0x40) accept(r3, &(0x7f0000563000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000616000-0x4)=0x32) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000371000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000071d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c8000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000043b000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(cipher_null)\x00'}, 0x58) connect(r0, &(0x7f0000939000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x1, 0x3, {0xa, 0x1, 0xfffffffffffffcad, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}}, 0x3a) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000077000)={0x0, 0x0, &(0x7f00001ff000)=[{&(0x7f0000280000-0xef)='g', 0x1}], 0x1, &(0x7f0000f33000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f000097f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000045b000)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000008000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000009000-0x4)=0x60) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000c000-0x12)="2258956375c999ad732ada8969c7d25372c5", &(0x7f000000c000-0x76)="de6bfcd078b010e835613c9361a2864feac1378b50447a827cfab6b2f1c9713879caa1727b2d2c22fba272cf71f8544c2aeeac2af2ad55cc54ac6e649a4dee663f7d6d8aa39fa74518c91dc319e643f9afdba80dd760f307ceb93ae128e3c544e9330bb691854ed0911ba542186a307e8d04976580f8", 0x3}, 0x20) sendmmsg$nfc_llcp(r0, &(0x7f000000b000-0xa8)=[{&(0x7f000000a000)={0x27, 0x4, 0x7, 0x4, 0xfffffffffffffe01, 0x24000000000, "0c596f284763302ba5cea0af44d5bdfac8821159f256ca410048209ca62692acdaea77eb53ea0c04fbfd4aff6884e72b94c78fb898f8dca3e14321c5ebc8ef", 0x8}, 0x60, &(0x7f0000005000-0xa0)=[{&(0x7f000000b000-0x65)="12d5d8ba4bd7fef95f59f2a24d87d020bdbdc4e7b66711b0c495b8375ca810b73800370b09738aae8972ae672ce5eda82c0fec53e93f603375dc3ea00fecb3ddc3b8d3ba0bf06d3677300e5414adce8fe8e008eadb59a7365fe14eed578eed3b7d7bfeaa2f", 0x65}, {&(0x7f000000a000)="9bbb45d400e377024620426e1640434085dfa20f8ebe9b94fb532e5fb68f800ca067e5626875373c99038213d70056cc25a352d4340d04c56c858d87372643506a993839fd1a58e78a7d6d47cde340450fcb28372ac892aa10b347a842241bb3388ab633fd4b180528d13539234de9634e62f088cb0cd7a9838b3fcbb363", 0x7e}, {&(0x7f0000005000)="0ba7064e569220aed95a74b4805c343fed05c65331ccd29b1678bd5d16f1871820e0c013daabf42de309069ba9430a8af4dacf6b782608d1d8bb431102825776a282b22429b2cf17fc48ea5667c6a64650e5035fead0a12e5036b6d0ac92e84e0acceefad77c146e2d0e2e33c7d6f240ef56896da44dc097600e60d1adb042e303a3ba7e4d465743ea780ab719c6c686fe720b6950d735ad68ab8c6216f99b1a670ca8e43375bbdc583f9f824e60a20d63822661d7ce56cab7a2", 0xba}, {&(0x7f0000006000)="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&(0x7f0000008000-0x90)=[{&(0x7f0000004000-0x78)="257e51bd8e54207e5c2e3600d9ea2cfee60f2325a560b6c1e7caa5ed6f1de30c7556a861a1b38f1ea4a1e270fb3452519dd407166a0f01985c41bb3d2c796f9abea2a3e115a70fa602f324779dc8ce1aa99040c084b68188710bc5977d33c2babc8dd9899201cd8e98ca599c9bac7ce0141a2aea9127c4b6", 0x78}, {&(0x7f0000008000-0x83)="61bfe69953632787d6cec16d01ef9b7a8eadf8fb9991f5a89e38e10b9765db66233df9ae50390900b965dbeb9e298d17f15e2ae5f9c1f2b71f513d3dde28e18b051100ebe36e17dad3f51ac1f77197824c0e2b277c685795f9d8358da18ed94120418c94fe9a61ab9e60f2c1e0414c7ddedcebbc545e1f05899287e00133788f003b4c", 0x83}, {&(0x7f000000a000+0xe2f)="6caaecf0fe6b249e7ae4b77adaa7f31083c60a881ab28d8f84a0d5fc7699ff223900bf1e6f0e60934939df0d9979ad1509738f14e87a5b9f04db8023506c3a0c9437c8b26326d4aff2aa588d5e32574035fa12fde2c621d1a88dae1e9644f129d47fe4f76c3fab3eddc83ee37b1f11bb6340b6eda04e1074cd67242f", 0x7c}, {&(0x7f0000007000-0x4b)="a8757d2dc014effad46fbd8215184894e225a4817de9cf64941b6b10ab91731c9bb94fd2373c79931de8e620acb6c6d86896adf6fe477638528e6daf71ff874b31124a9bada4f68add5cee", 0x4b}, {&(0x7f000000b000-0xea)="665c5d40900465a509b69649f7742a8fe00f6e1f2551a7543a2faf7a1959709e2ab0b56891ec90a68f656d438ddd7c74207ded039f6582580a2c240cec845fe54791fc523fd663a4ea1475c8b31957ee4a2ab51dc442dd5fd212df1e19f68455b897df359b3a37ac2df41787dbf30d89c6de8627ea4ff1b66c814f5c7194585a5a21b74dd471fc161cb252d59d643112d7ccf21fb7b8b0d4c4f7fbb2119f24d1668a23b7b33471a0842eae2f60052327e9d5a06112a16e3b99a4330f3771d489d4efecc77fb693dcea16cc28170b6d0b7fee739b277a0f2418d1ec991c9c39b418ed118cf3c9531db0e9", 0xea}, {&(0x7f000000a000)="74044229d61362a023e3b532659d480edf7296ab5b943e49ee05e4c47fc1d9", 0x1f}, {&(0x7f000000b000-0xe1)="eb0b388b9ef79bb255ce2a020b906a4632ac19d4a1e15e3ae9155605f7992b41a2139276e552984784be81cabba556ab83ff048a48f170e5001926ad7bd17dc9dd0b7d6752ccfb800d4efe40bae6c88c4af6aa584177c07db14010dbd6c5a13576bc21588e95cc327daa0fbbf5410255dfc274cdfa69e13afdbc075d8557c57ec031318cebd6bd0fc3d69ca7ec4bc5645c77c08db5276ec31935b2d0be94e0c71d6df193410a193144b8a2f01a0ca14475a43d93c5bfa8d3b1c846002338afa99edf72d744f10e415702232a094fd1a1bf1c28d598a66909fbc1180194a6f3c32c", 0xe1}, {&(0x7f000000b000-0xcf)="3dc1a417effb6fc0c214b6f73e389136555990617ee9f0845ca057c04a8f12b9ab87f9dcc755bca5ee075fd4da9d1fb963ab5de642469ec5df3d7d6e26adf189c77ee7a0db2e6d8d472240ea89cbc974bf48b88346ccfbceeff25927f58f68a5df20e56c988097e22edb0a6d10e30c5b8291c905c229cf9bf536ac704852ad7ba770f8cb9981790076569d07a8b2fe1efb39760a878c3015bef0597e27f72505950546e9406743cce8c2d0ff089430d6ea33d876eff49637767a8220b99eec873a4ee1322b3725762cc0fdb9a7283f", 0xcf}, {&(0x7f000000b000-0x1f)="abaf79e0eb286c60f32f493140f730225d9f5a7e5967f772506eee61a46117", 0x1f}], 0x9, 0x0, 0x0, 0x4001}], 0x3, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000c000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000008000-0x8)=@assoc_value={r2, 0x0}, &(0x7f000000c000+0x4ca)=0x8) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000000d000)={@generic="79d1a74013c7562fc20dbe2443f2e087", @ifru_flags=0x1000}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0xfffffffffffffffa, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000c000-0x20)={0x6, 0x4, 0x200, 0x7fffffff, 0x7, 0x20, 0x80000000, 0x9, 0x0}, &(0x7f000000f000-0x4)=0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000e000)=r2, 0x4) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x80000001}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000e000-0x38)={&(0x7f000000e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000d000-0x40)=[{&(0x7f000000d000)=""/251, 0xfb}, {&(0x7f000000d000)=""/228, 0xe4}, {&(0x7f000000d000)=""/228, 0xe4}, {&(0x7f000000d000)=""/165, 0xa5}], 0x4, &(0x7f0000004000)=""/31, 0x1f, 0x100}, 0x2000) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000005000-0x20)={"2237dd0ec2d4b92ffdaefae4bcc651c6", {0x4, 0x7ff, 0x100000001, "cfc36dd0e002", 0x9, 0x0}}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000000c000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000c000)=@generic="99c1fcd31e943c970897362d3379064d", 0x0, 0x0, 0x0}) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000198000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b61000-0x2c)=@ethtool_cmd={0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept(r0, 0x0, &(0x7f0000125000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000094c000)=0x6, 0x4) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000401000)={0x0, 0x5}, &(0x7f0000c48000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000062a000-0x9e)={r1, 0x96, "6e58f365f89c6b74900d80b987ab3726baac3457cd85e38a08ada89f17580ccf13756b25839cbcf757ece021970fd85fc9d5552f11a4913ed6b3b8e27e9c565815ac082981d3506bd419e81193c9ebc366e13a697bbcdf56b1ab5f9515afb7475610b7bd9de484311a82e166f25900153c1bb6f147e6bfe0353edc564d75df81a7403ca07f276faf2131d80d3927a0ea1252702fb73e"}, &(0x7f00007eb000)=0x9e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bf1000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000c29000)={0x0, 0x0}) 2018/01/27 08:11:10 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0xe6)=""/230, 0xe6}, {&(0x7f00001bc000-0xa1)=""/161, 0xa1}, {&(0x7f00006e9000-0x47)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x80000000}, 0x2021) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000dfb000-0x9c)=""/156, &(0x7f000024b000)=0x9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000002000-0x5)='yeah\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000002000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000002000)=[@in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc5}], 0x3c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000010e000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9, r3}) r4 = socket$can_raw(0x1d, 0x3, 0x1) close(r4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) close(r4) 2018/01/27 08:11:10 executing program 1: r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000224000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000555000-0x72)="") 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000295000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000b55000-0x72)="65d1eb6441a493f5361fc49d0b08b35c5e6d1bfe8b52afc7f68b226f1128daaebbd0793e287ad33bf18432de527dcb5ce7902b4186125d7b1722ee7adee01fa3e548076317921c2791bb65868668378ddd604406ba532c3fbdd8090ebb5a987d78f929f4837f67fd02beb72523eec1e01969") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eda000-0xe0)=@ethtool_rxnfc={0x34, 0x0, 0x0, {0x0, @ah_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, {"7205", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0, 0x0, [0x0, 0x0]}, @ah_ip6_spec={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x0}, {'\x00\a', @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000ba8000)="59314f8a57f1171bc0546cb0", 0xc, 0x20000010, &(0x7f0000cb9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000a0000)={{0xa, 0x2, 0x51, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4f2e}, {0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x3}, 0x3a4, [0x7, 0x8000800000000000, 0x1, 0x1, 0x0, 0x1000, 0x2, 0x9]}, 0x5c) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003bb000-0x85)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000d4b000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x0, 0x6, 0x80000001, 0x8, 0xcf, 0x8b25, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x208, 0x2, 0x5, 0x4ab, 0x81, 0x5, 0x0}}], 0x60, 0x0}, {&(0x7f000068e000-0x1c)=@in6={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) shutdown(r0, 0x1) 2018/01/27 08:11:10 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000000000)=""/238, 0xee}], 0x1, &(0x7f0000000000)=""/145, 0x91, 0x3}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$rds(0x15, 0x5, 0x0) poll(&(0x7f0000002000-0x18)=[{r0, 0x1000, 0x0}, {r1, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x3, 0x1) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x6, 0x40, 0x2, 0x1, 0x81}, &(0x7f000078f000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000002000-0x6)={r5, 0x6}, 0x6) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f0000adc000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000523000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x13, 0x3, 0x8001, &(0x7f000056a000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000f2a000-0x48)={0x7, 0x15, &(0x7f000052d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8000}, [@ldst={0x2, 0x2, 0x0, 0x9, 0x2, 0x40, 0xffffffffffffffff}, @ldst={0x2, 0x0, 0x6, 0xa, 0x3, 0x6, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2841}, @generic={0x9, 0xffffffff, 0x0, 0x84b}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x82}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @ldst={0x1, 0x1, 0x3c5f128038961ce, 0x8, 0xa, 0x10, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x7, 0x7, 0x1, 0x50, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000244000)='GPL\x00', 0x0, 0xc7, &(0x7f000091c000)=""/199, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x80800) listen(r0, 0x5) syz_emit_ethernet(0x52, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x1c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000004000)=0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)=0x0) 2018/01/27 08:11:10 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d75000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000)={r1, 0x2, &(0x7f0000000000)=[0x40, 0x1], &(0x7f0000001000-0x18)=[0xfffffffffffffff8, 0x9, 0x9, 0x0, 0x8001, 0x0], 0x61, 0x1, 0xf28a, &(0x7f0000001000-0x4)=[0x4], &(0x7f0000000000)=[0x8f6, 0x18000000000000, 0x100000000], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3ffffffffffffffe, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0xffffffffffffff0d, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000def000-0x1)='\x00', 0x1, 0x4040, &(0x7f000071e000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x88) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00007a2000-0x4)=0x3f, 0x12a) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x1000026, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x10000000008b) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) shutdown(r0, 0x1) socketpair(0x10, 0x7, 0x23, &(0x7f000053d000)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000f90000)={"da551de12778d2a1f79fc952a406442e", {0x4, 0x97e, 0x7f, "f3531cae2f4a", 0x4, 0x0}}) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f0000d3a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c23000)=0x26, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000024b000-0x4)={r1}) 2018/01/27 08:11:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000291000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00001ac000-0x10)={&(0x7f0000001000-0x10)=@delrng={0x10, 0x14, 0x520, 0x2, 0x0, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x97c39c547adc829e}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007e9000)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000be3000-0x38)={&(0x7f0000bf9000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000695000-0x80)=[], 0x0, &(0x7f0000736000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) writev(r0, &(0x7f0000314000-0x20)=[{&(0x7f00008cf000-0x6d)="81e3a3bd2e793324b41951819c2917ef4b6dfb85f6e58a05e713ae346ed87405d9292a44f6a7d4b0635703520bc61649600f6f04c82421879d2a74d59e9b208b4f0fb377a70c742c7458c8fec8ecd059b3cc32166367e2333c8d397acd51dd69e34d2bd34b82bb52d46b9a1ef8ac0e9bca64b6481ec6316d43ebeb54342623d469bb6de3c7435a471b84677c277ef26a9fd96c8a94e1c89af70703e3f8e5fb9a181fa670b14acaae2c189af5db2e6a", 0xaf}, {&(0x7f0000b02000)="f08d744e5833afd5e75485f8aac824caa159fbf94b46c3d81d974aac1fb5e78c9ed16596060a13bd3b79d3b0fb11593cf06252fd6212eaaa54abdf2885206e040209754c0c49d099d560ac0148c925b50881c8574fa00651ec9c38cd2fcdeca0d15426505b15e4c418e4f592fb59faea2776d1c5717990d8cc4c21d41b67834316a6b375fd3ac18860d9a5adfd6a3a1f7902f507fd766d75596b39ade8611c2251a4c779707fbaf2b389549e28d9af6ea657f32ab7814fc116011d51c6b8738ff07d192e330950a73f9841b9486b028883a1227f12b487821601c8f8df064beee5ceae8c205894088831ce682f0ea729e67a2075a617", 0xf6}], 0x2) 2018/01/27 08:11:10 executing program 6: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008cc000)=0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f00008cc000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x6, 0x14, 0x8, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005e5000)={r1}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000ccd000)={&(0x7f00004de000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000e74000)={&(0x7f000097a000)=@ipv6_getmulticast={0x14, 0x3a, 0x200, 0x2, 0x3, {0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004000) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000017b000-0x4)={0x1}, 0x4) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f000035f000)={&(0x7f0000884000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ba9000-0xc)={&(0x7f0000e75000-0x8)='./file0\x00', r3}, 0xc) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000e76000-0x38)={&(0x7f0000653000-0x48)=@full={{0x3, {"6996d903646378"}, 0x5}, [{"b2225327683f82"}, {"4448b1f1773f49"}, {"83c9c2ab5b761c"}, {"3fcb16ee5592a1"}, {"c6d2951afb2862"}, {"ebde2582afbf42"}, {"c32e508d5c0f12"}, {"cf901b93fab13f"}]}, 0x48, &(0x7f0000e76000-0x40)=[{&(0x7f0000a8a000)="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"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{0xd8, 0x101, 0x101, "a8dff7b073dc3986e544249f457276acd9c51e18eee892c5e29997126ff294c3ed2718a2af960118f19fb513870c81b69941be942542d811b9612450b0c104334e86952f31a6f2858ba041551718149cd7b0312d3c2b1b96f4464154139da3bfc7bcd803a7600c6a7eec4eb41cfb7ff13be528ac16b2ef872259f44dc26ba7eac46bc5a9b44c71026ffcc927880c01c19102383581b2b4781ca3c5d098b2ba86bb5b53e316676f7ff4518a5b73a89f9faa7f59cf78f68448cc3cd3a492b7f1b04461c5beb0297c"}], 0x2438, 0x6b78b666800bd26c}, 0x80) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e77000-0xe9)={0x0, 0xe1, "48b5eaae649a97d8454d8fd4c15a00944c4e1e74e96b081900867186266469c996bab8909e095cc580e80d1caa88e5181cebb0979aa6ea7c172f913e077daa462ed9fb03a3f1f60d6e6d06210943d21d2200f0171dd6de16f6892ae7d71f2bc369d5a65057eabec2af65ef0245900e53b1133fcd44d0638d2347c80c3db87ed7a3809176d173030f362ef918fa78a6c274246e9c754873525e982c2a07d8144027d60b9b3f30f95c7f2f1c1457302bc4f30aca20752851595ceae5a64f15d2626c67bba289481eb0ec0e21d46169e163200dc464ba8ec203e971a34f7dfb8fe6fc"}, &(0x7f00000b8000)=0xe9) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e76000)={r4, 0x9}, &(0x7f0000c33000)=0x8) 2018/01/27 08:11:10 executing program 1: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0xffffffff00000001, 0x1}, &(0x7f000002a000)=0x8) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f000003e000-0x4)=0x0, 0x800) socketpair(0x1d, 0x803, 0x0, &(0x7f0000035000-0x8)={0x0, 0x0}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000003e000)={0x9, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001000)={0x100000000, r5, 0x1, 0x4}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000040000-0xd8)=[@in6={0xa, 0x0, 0xb733, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7a84939b}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8001}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5f6c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0xd8) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000001d000-0x8)={r1, 0x1ff}, &(0x7f0000040000)=0x8) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000020000)=0x1ff, &(0x7f0000041000)=0x4) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f000001d000-0x10)={0x20000000000, 0x7}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000003d000)=0x1, &(0x7f000003d000)=0x4) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000003d000)={r1, 0x4}, 0x8) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000cce000)={@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]}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000370000)=@req={0x3fc, 0x6000, 0x0, 0x0}, 0x10) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) sendto(r0, &(0x7f0000599000)="66786ff5aa84c9725b1c7e5ebef28520c241c9292d30207bd2c1121714bf2c5debb938a28395ebe930cebae1680cb32f4989b433ae0b7200004c01ecb0b96837c5414a6fd3cea429de42d86f153dba64b21446122bfdf7583212b6d3ada704799042295f72b42bb728d266118381d064a01ed5b95c4867ab8205921d8d3472cdcfa0cce4f60deb24676c6a9bd325cb202ab7d91c79c916deaae587f7e880c4ba53a6e4b328ec0677a56185cb6560e789a069c8cfc5c95ed50c48da882f0a9ae63c10d852ebe6abf9cf2c754f09d00b08713f75", 0xd3, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000567000)={&(0x7f0000320000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000679000)=[{&(0x7f0000d58000)=""/22, 0x16}, {&(0x7f00003ac000)=""/26, 0x1a}, {&(0x7f0000e57000-0x97)=""/151, 0x97}, {&(0x7f000056a000)=""/18, 0x12}, {&(0x7f0000ddb000)=""/4096, 0x1000}, {&(0x7f0000fda000-0x5c)=""/92, 0x5c}, {&(0x7f0000329000)=""/119, 0x77}], 0x7, &(0x7f00002d3000-0x1000)=""/4096, 0x1000, 0xfffffffffffffff9}, 0x12000) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000b4c000-0xc)={0x0, 0x2000000000, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000d57000-0x10)={r1, 0x28, &(0x7f0000b2c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000630000-0xe3)="00c8d13ca22d950ba19f1acdac0ce26c263e7a5104f9bd6eee6b6585245e90c3de73cce40f0664a9b9cd2b9f3b9b64daf48f70e1ea8ac0f4f772e946024502962025d8dc504da4393f2944393fe7ec18fc953ee02d69b7a7dfef24f2f7046177c2601df63d0ef6dc629440d76bf648169a96aa3e2085d9950e64b455ba05279990f5559b402c62486e8d23f247816c3af91f9a084f0746826c8d8a25ad15f81eadd513d226b440a0ec7b77633d96ac550d28edbb5564e4cb97f0db6573b39b43f7f59be6d356726fffb4ab1de71cc84799acbcef04f1fef475ce23d88ab4eb14c92869", 0xe3) pipe(&(0x7f0000ec0000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000002f000)={0xfffffffffffffffd, 0xffff, 0x5, 0xe1, 0x80000000, 0x7, 0x9, 0x6f, 0xfffffffffffffeff, 0xfff, 0x20}, 0xb) sendmsg$rds(r2, &(0x7f0000395000)={0x0, 0x0, &(0x7f0000f51000)=[{&(0x7f00000f5000)=""/105, 0x69}, {&(0x7f000029a000-0x47)=""/71, 0x47}, {&(0x7f000069a000)=""/165, 0xa5}], 0x3, &(0x7f0000a7a000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x5}, &(0x7f0000b23000-0x8)=0x9, &(0x7f0000bd3000)=0x6, 0x8, 0x9, 0x50, 0x9, 0x55, 0x18000000000}}, @rdma_args={0x48, 0x114, 0x1, {{0x6, 0x10000}, {&(0x7f0000dda000-0xfb)=""/251, 0xfb}, &(0x7f00007fc000)=[{&(0x7f00002a2000)=""/4096, 0x1000}], 0x1, 0x9, 0x3}}, @fadd={0x58, 0x114, 0x6, {{0x3, 0x0}, &(0x7f0000c26000)=0x0, &(0x7f0000c1d000-0x8)=0x200, 0x80000001, 0x0, 0x8, 0x84, 0x4e, 0x1f}}, @fadd={0x58, 0x114, 0x6, {{0xffffffff, 0x5}, &(0x7f0000dcc000-0x8)=0x3, &(0x7f000021b000)=0xff, 0x240, 0x8, 0x2, 0x2, 0x10, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000d4000)=""/117, 0x75}, &(0x7f0000bb7000-0x1)=0x0, 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f000053c000)=""/98, 0x62}, &(0x7f000005b000)=0x0, 0x1a}}, @cswp={0x58, 0x114, 0x7, {{0x3, 0x4}, &(0x7f000065e000-0x8)=0x5, &(0x7f0000529000-0x8)=0x10001, 0x101, 0xfffffffffffffffa, 0x14, 0x40000000000000, 0x10, 0x17}}, @cswp={0x58, 0x114, 0x7, {{0x18000000000000, 0x5}, &(0x7f0000b09000)=0x6, &(0x7f0000133000)=0x9, 0x5, 0x6, 0x7ff, 0x40, 0x48, 0x478663b0}}], 0x260, 0xd0}, 0x80) [ 43.180290] can: request_module (can-proto-0) failed. 2018/01/27 08:11:10 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db174) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000802, 0xbbd4) ioctl$sock_ifreq(r0, 0x8930, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000abf000-0x4)={r2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000bc8000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036b000-0x4)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000064b000-0xc)={r5, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000916000)={0x0, @in6={{0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c16000)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000b86000-0x10)={r6, 0x3, 0xffffffff, 0x6}, &(0x7f000016f000-0x4)=0x10) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) close(r2) close(r1) close(r0) 2018/01/27 08:11:10 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x8, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000025000)={r3, 0x50, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000015000-0x10)={0x9, &(0x7f0000024000)=[{0x2df, 0x60, 0x5, 0x9}, {0x1, 0x9, 0x401, 0x800}, {0x0, 0x7, 0x4, 0x40000}, {0x10, 0x7, 0x7fffffff, 0x0}, {0x2, 0x2, 0x23, 0x6}, {0x2, 0x6e0, 0x4, 0x100}, {0x8, 0x3, 0xffffffffffffffd7, 0x81}, {0x5fa2aef8, 0x6, 0x9, 0x5890}, {0x0, 0x40, 0xc3fe, 0x78a38949}]}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000027000-0x1e)={0x1, 0x1, 0x1, "890b63bbbd3e", "0ab9c8d66c689b8dfcfe0a77fbaa76b9"}) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000022000-0xd0)={0x30, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x20001, 0x0, 0x0}, [@nested={0x1c, 0x99, [@typed={0x18, 0x0, @str='[systemcpuset\x00'}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xb, 0x0, &(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000002000)={0x7, &(0x7f0000003000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000005000-0x8)={r1, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000007000)={@common='gre0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000-0x8)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000000a000)=0x484) 2018/01/27 08:11:10 executing program 5: pipe(&(0x7f00003f4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0xd0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x5, 0x6, 0x5, 0xc3f, 0x9, 0x0, 0x7, 0x80, 0x45, 0x69f, 0x8000, 0x3239eaa6, 0x7ff]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x8, 0x100, 0x401, 0x6}, 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5, 0x0, 0x0}, 0xfdec68a53590438c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x8000) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)=""/71, &(0x7f0000001000-0x4)=0x47) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x80000000}) 2018/01/27 08:11:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c6f000)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000896000-0x4)=0x0, &(0x7f000079c000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a67000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e1d000-0x4)=0x0) [ 43.200937] can: request_module (can-proto-0) failed. 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000019000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001f000-0x4)=0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000020000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) r2 = socket(0x9, 0x7, 0x3) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000e70000-0x10)={0x1a, 0x1f, 0x6, 0xfffffffffffffff8, 0x8, 0x7fffffff, @random="05ae401aec53", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000e70000)=""/37, 0x25, 0x20, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c37000)=0x14) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a36000-0xb)={0x1f, 0x8, 0x20, 0x0, 0x620, 0x200, 0x9, 0x5, 0x5, 0x84, 0x3}, 0xb) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000e72000-0x38)={&(0x7f0000e72000-0xc)={0x10, 0x0, 0x0, 0x88000000}, 0xc, &(0x7f0000e71000)={&(0x7f0000214000)=@ipv6_deladdr={0x28, 0x15, 0x300, 0x0, 0x0, {0xa, 0x20, 0x8, 0xfd, r3}, [@IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_FLAGS={0x8, 0x8, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x40d0}, 0x4004000) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e2c000-0x4)=0x400, 0x4) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000088e000-0x4)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3e000-0x38)={&(0x7f000033c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f86000-0xd0)={0x1c, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x8, 0x9, [@generic="03"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000041b000)=0x0) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000a37000-0x4)=0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000a4d000-0xd0)=""/208, &(0x7f00000fc000-0x4)=0xd0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x3fe) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000efc000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept$inet(r1, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000080c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000-0x4)=0x20) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c7f000-0x8)={0x0, 0x0}) getsockname$inet(r1, &(0x7f0000758000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b1000-0x4)=0x10) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f00003fd000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x80000000000000}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00006d7000-0x4)=0x0) r2 = socket(0xa, 0x7, 0x7) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f000058a000)="31393d5ed026aa29494bcc70a5f6386129", 0x11) 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000cc8000)=@ipv6_newroute={0x24, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c41000)={0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000d0b000-0x38)={&(0x7f0000de6000)={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f0000cba000)={&(0x7f0000288000)={0x1428, 0x17, 0x901, 0x2, 0x2, {0xf, 0x0, 0x0}, [@generic="d4a1", @nested={0xec, 0x54, [@typed={0x2c, 0x92, @str='&trusted#vmnet1posix_acl_access^\x00'}, @typed={0xc, 0x0, @ipv4=@empty=0x0}, @generic="7aa1f661574323d7246a6074b4cb443bfd08d3f2e6198436753df8652d7f2ffbe60ab9b38d6b7a4e32165f87481d94d324ebbc74498f6e71866f44c446f74c6f2f7ac24eaba65238878f81a8ac16adbbcb8204c8c4d8f2f5c98f7c7670b49986d93e7dd42cb7a70c935b3fdbc39a889eafc5090dec503e21e6d9904ff4b202188925a5211c175326bf08a8733a66f4ba12dd", @typed={0xc, 0x3e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="048ed25a3c48a7e357dc1debc3ecdf"]}, @generic="13bc05f34024254118c54cb1c7be28d8bb39b1eebfdef7dfb42743beece08766cfee11732a687694a8b5f9e43f867e99e9e62981fb58fb91c8cc9352ef00303675cf6e6a92f05e59e1f49bdeaabb3c0a10fd9f472cc288bb6ee8370c696a5d900e1590b1699628cde36f46ebcc11378f1ab6023dd06a4c32c53fdd6535bbfd6b6731386510b7ccc5c4e8d670bee73577b85358d387e188392facef6698ebdb0815bae38308ecdd7a585e03e585fd", @typed={0xc, 0x3f, @pid=r1}, @nested={0x126c, 0x7b, [@generic="270ddac438b3bfa3ca071e5c1077be379d2bb8dbdd3f4c9ff57e4c256b93445c5e63d7f8ac10a3700672c783cf7349439e2effc2db1fd5b2ca6f6e84d4be6e53cdd26ddd7885c9d75e99c16a0c2fe68af9510c34800fb5e7d3c8177a5c02077d5bc6b6b53d6d076672c1184da2b5d2758027d75d6d482cd37c61b70f24ebecf79da560b3ad05f082e864a9292738984e13cb3167c244ddbbde3cc4dd2ccd4f87fc7ea9fbb33e38b23014d9fc4c4899ce762d9b504b58c71de2719f2f823c821e8baf4e443a0315481706751dd272d951ef88ac7a64a4851ecc34d12c342a667dfe771226a6df1148dacd13cf29c1fb2b4588bd", @generic="3c04ae060b1b9161c65bcd009c7cbfbb5f7934257381db755edfb09b566a33aa392ee88e4e15a980a638faebd75e2e16c6dc209e2a63d3275ec6602628afeaa2d932ed7de27b1d564d87c0725bb66ae8b330f2a633080c736d345cdbbebd1b996ba367ad8d746d25b80c2f1a6d2488a6cfbd8f47027d6f1615e49bc44680cb25f9507b20e9d05ca744a5cfbc707f41c4254abe404d97ba279900b4a298a0d8d2460847341570e750115388", @typed={0xc8, 0x72, @binary="b3341e750ef1d3632ad2e06829f81883cae283b5a0af97a947ea90ea76c48f2fb273f8edf91ae135995cf63db2e520d90e7ce94e8fd0d93ced60f40704403b9692ba74928f287cbdceadf4b720b8e0e0605015e247c58de5b9de02448b6c41d68fcc2d8c0666ac348c8024610b95316811ed1732096fde4bbbe369dbd8f5e6008589bcf3dd6edf4a0b901e3b2483b060f699f49dc20e9c76b1587a1189df485b6d6a9a96d1b7c7e4cdbc515b56eed54300679541369ff771db3d35aa850a"}, @generic="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"]}]}, 0x1428}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000013000)=0x8) close(r0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffd000)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000ffd000)=""/184) r5 = accept(r0, &(0x7f0000ffd000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00008ba000-0x4)=0x3a) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000082b000-0x14)={0x0, 0x10001, 0x0, 0xfff, 0x401, 0x20}, &(0x7f000021f000)=0x14) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d8d000)={0xff, 0xddaf, 0x8001, 0x1, 0x100, 0x6, 0x4, 0x1000, r7}, &(0x7f0000ffd000)=0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00006b9000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00009f7000)={@common='sit0\x00', r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$ax25(r6, &(0x7f0000ffd000-0x10)={0x3, {"c4e6018799d1f7"}, 0x3ff}, 0x10) [ 43.258415] netlink: 'syz-executor1': attribute type 153 has an invalid length. 2018/01/27 08:11:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0xe0a, &(0x7f00009ab000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b6f000)=@get={0x1, &(0x7f0000a46000)=""/113, 0x7}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000970000-0x38)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000f02000-0x1d4)=@delsa={0x34, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00006de000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007ee000-0x4)=0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f0b000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066a000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000e8f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0, 0xcc42, 0xa94, 0x400, 0xb595, 0x200000, r3}) r4 = accept(r2, &(0x7f00001dc000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00005b9000)=0xc) sendmsg$nfc_llcp(r4, &(0x7f0000562000)={&(0x7f0000630000)={0x27, 0xffff, 0x2, 0x2, 0xffffffffffffff7f, 0xffff, "2dece647ee257d59a503d29de50f1905bbd3e96af3ba72e957a6689562d7dca363dfba1c3f4675f2af1d6d85dc69b87781fa552ef57f306bd4f424e05bf280", 0x5}, 0x60, &(0x7f00007a9000+0xdb9)=[{&(0x7f0000428000-0x79)="7d2b741081d1d37fc4ec639e9580523ecd64382efdbd0bbe17168b08f381554825b391c48be5ee68155307112546cfd61c97e9cfbb2fa1f5437e02ad56c09c20a15a497f3fc39ab74441f59bf3769eb9cb5a963560bc74c5295a244de5cc451bb6f194150aa61aadca7ce361c857bb122a6cca451a9a7a3e1c", 0x79}, {&(0x7f0000e45000-0x5b)="b60dc8afbd8e53490f446abd5c32fafd8bf6ef88a1183fd4cbbc296cca3ca7817c3364ffda24aa29b129911ebfca39bc406a06ed5dfad0bee096aca038fc18ef182fadb264b92dd3889ae5b3ff227e03955f24719f369e770e9ac2", 0x5b}], 0x2, &(0x7f0000993000)={0xc8, 0x11a, 0x7fff, "ab39c0e6474c93bb0884887d04acfbe6ee0979d4ad1961277ec838bc7615a4f47548bc5dd8ee3bfa05faf1660b7c638782b9cfd5cfb2f397165339b3d6a91b175900f9e9403f6dfe615a83a98634a4ff9197694da6c1a619549e27bd8b07a97c1af310ad600d59fe27a079ec054abd5998f25196162d74b7d03cc9ee373515668afc5978ed1bc6f6b6a0731310c1d225aa1851306848d2799e87f9d72b01ee682e9b4f440032e483dc71a6ab5b4883ff32ca10"}, 0xc8, 0x8000}, 0xc811) [ 43.334476] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pig=7504 comm=syz-executor5 [ 43.349921] netlink: 'syz-executor1': attribute type 153 has an invalid length. 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00003d2000)={0x0, 0x30, &(0x7f0000001000-0x30)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000328000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r2, 0x7fffffff}, &(0x7f0000a4a000)=0x8) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f00002fe000)="437e75b4ffeb00a46522258a6a07b039289220e245c9b8e96dc987851c278b4bfcbdab27051bd4978d89164a9ab2990dc5c9de6cfe314003218f5b425c6c7bef4056e2973c050059", 0x48) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000341000)=@add_del={0x2, &(0x7f000072d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000a34000)=[@in6={0xa, 0x2, 0x3e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x800}], 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000f87000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/27 08:11:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x1e, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@can={0xc, {{0x4, 0xa04, 0x800, 0xfffffffffffffff7}, 0x0, 0x3, 0x0, 0x0, "e54f2d6daf7bb9a7"}}}}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000e3d000-0x8)=0x0, &(0x7f000010c000-0x4)=0x8) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0}}) connect$inet(r0, &(0x7f0000c46000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:10 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r1, &(0x7f000002f000)=0x0, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000031000-0x8)={0x0, 0x80000001, 0x5da718b2}, &(0x7f0000031000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x2b3c592ba24204c3, &(0x7f0000014000-0x4)=0x2, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000031000-0x98)={r2, @in6={{0xa, 0x2, 0x6cf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe20, 0x7fffffff}, &(0x7f0000031000-0x4)=0x98) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000031000)=r3, 0x4) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000816000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b2000-0x26)="0fbf2cf0854281c588933f3c8feb0852", 0x10) socket$alg(0x26, 0x5, 0x0) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0x7) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 43.396370] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pig=7513 comm=syz-executor5 2018/01/27 08:11:10 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000026000-0x4)=0x13, 0x4) recvmsg(r0, &(0x7f0000025000-0x38)={&(0x7f0000025000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000000d000)=[{&(0x7f000001d000-0xcb)=""/203, 0xcb}, {&(0x7f0000025000-0xc8)=""/200, 0xc8}], 0x2, &(0x7f000000b000-0x83)=""/180, 0xb4, 0xffffffffffffffff}, 0x2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000024000+0xa26)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x40000000005, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000090c000-0x4)=0x0, 0x4) 2018/01/27 08:11:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f00001b0000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000029a000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000697000)={0x0, 0xffff, 0x10}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000d25000)=@buf={0xbf, &(0x7f0000c46000)="840c197339fe1af56f9d80b4a838224927c09f5ae11123d9cfb36dcb5352aef9d0dd05e0b2aae012df5d35c85d2e535cf570a7c2dab4a9ffbdfef79d207c5e909a7961478ed459c6a54770725f7e305857dbfea86649f99dd2681f00b88e242c498e5a31b0576b800f48c45953fa7794c7537441a724ff23874e01d1298a856c778d2cea525db3edb4ccc61a734eb2d39da14a752bf91bbff755429a7a98bced8e22803b0c86299cb2ddd8a4c8fb8ddb36057723e46fb2115a2cd36f7a3ab7"}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000094c000)=0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000d26000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000894000-0x4)=0xc) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000058b000)=0x0, 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000800000-0x4)=0x0) r1 = socket(0xa, 0x802, 0x0) gettid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000db1000-0x8)={0x0, 0x0}) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000a22000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000589000-0x30)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d1a"}], 0x18, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000607000-0x14)={{0x9, 0x7, 0x800000071, 0x73d, 0x4, 0x16a2}, 0x3, 0x1, 0x3}) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000a67000)=""/111, &(0x7f00007e7000-0x4)=0x6f) socketpair$llc(0x1a, 0x20800000, 0x0, &(0x7f0000f06000-0x8)={0x0, 0x0}) connect$netrom(r1, &(0x7f00008d3000)=@full={{0x3, {"9df2933eb03cda"}, 0x6}, [{"1b51a3bd0e954e"}, {"57593029cc0926"}, {"8cb4878083ec6a"}, {"cbc97e5cc8eb96"}, {"e89662de5f375a"}, {"58be1f132488c4"}, {"57c4301e2add97"}, {"dda465bb1caf13"}]}, 0x48) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000e20000)=0x2, 0x4) 2018/01/27 08:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b19000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f7000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00008b8000)=@assoc_value={0x0, 0x40}, &(0x7f0000d1d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009a6000)=@int=0x8001, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000909000-0xc)={r1, 0xfffffffffffffff7, 0x10}, 0xc) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000da6000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000e66000-0xf6)="5428529eab2aecc461bb100f02af30bb48599c287cff31f78c90e6507f0ae1cc55ee592613af9f3c21f74b08f9ed04e5d481887cd10ea49c6a99795c753d24a83417fe6044726f68244c808d2854f1db2ad25fadb7718244d928b5875ded0fc6fac2b4d9971446775bf656640b57b83b30f4dc2fcec9c5ee95c7789a284657c1946225d29c9512c5379ae88dcf41ff0e354c17db592607d7a37b670b0fc358534ac724129b9dc7b170f291577ea4692477a03cda08834f96acac6993c5c50849e1f397f6a6d8a11b146e134bdde3f925a65246a95fcff623f247c602d272f81f855f677ca2997f6dd61893159146acf369e36f2223e6", 0xf6, 0x8000, &(0x7f00004f1000)={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0x1c) sendmsg$key(r2, &(0x7f0000abe000-0x38)={0x0, 0x0, &(0x7f0000267000)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0xc7, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:10 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x2000cf, &(0x7f0000868000-0x4)=0x0, 0x4) 2018/01/27 08:11:10 executing program 4: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f9f000)={&(0x7f00000c7000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f9f000)=r1, 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000f9e000)=0x0, &(0x7f0000f9e000)=0x4) write(r0, &(0x7f0000f9b000)="26000000130047f10714c1f9590022ff001000e3010000000000000000000000060010000535", 0x26) 2018/01/27 08:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008bc000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005ff000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d5000)=0xe8) r4 = getgid() r5 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000031e000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003cb000)=0xe8) r7 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003d0000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004f6000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb6000-0x4)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000cdf000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003fa000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093c000)=0xe8) r13 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dcc000)={0x0, 0x0, 0x0}, &(0x7f000023b000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fa2000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000388000-0x4)=0xe8) r16 = getgid() r17 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b5f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff1000-0x4)=0xc) r19 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007fa000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000019a000)={0x0, 0x0, 0x0}, &(0x7f00004b5000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000699000)={0x0, 0x0, 0x0}, &(0x7f0000d6a000)=0xc) r23 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002b3000)={0x0, 0x0, 0x0}, &(0x7f0000374000-0x4)=0xc) r25 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001ae000)={0x0, 0x0, 0x0}, &(0x7f0000203000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b6d000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fa000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007c1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000416000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008e8000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000227000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000099f000)=0xe8) r31 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000994000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d12000-0x4)=0xc) r33 = getuid() r34 = getgid() r35 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ba8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000446000-0x4)=0xc) r37 = getgid() r38 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002f7000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c5000)=0xe8) r40 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000aa2000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000109000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000306000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005a6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000074f000)=0xc) sendmmsg$unix(r0, &(0x7f00001ec000)=[{&(0x7f0000e74000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00001b1000)=[{&(0x7f00005a2000-0xf9)="015fffe3283dd5e08256f3a4e124a8d34ceb6f7483fedc64a97a06430dffef8740c05d686b971999b02d757bdaa47472ef535daa2a31affa77e58d64bc6f2258fd1e1c4b299f5e7ad8a97610225c306e56b47750b44139ffd678a98c77fef420f1382043993a25c3e9f321543594eee0fca1f3a9076b7dda058c6f6ea430b487ce4c20bcc211d3c93867e7b0a00a9ecb127d362e454ccf5a51fa9272600d167766e1672ba6392964adebbb9b7d395588340b15cc2babd4b11eb6798e12cdf808ff7bd6dd5093924af17c73979a60baff380233c5aac755d880ec5f8a8de2838fa6df4b1831374738762ebb680549127c5bed43a05452b0be92", 0xf9}, {&(0x7f0000ded000-0x33)="9e4e50967f5905fcd26a6b5a01032f84ca00d7b23d24cc0e05f7e04486a229ec4c238f4ebe9987aa28d4b7662db2b316b5592d", 0x33}, {&(0x7f0000102000-0x27)="8c3dc59e2ad9193774f4c312f96d8fd9b5bbc74443f817a3cd069c958122a2df7d77e1fdcdb93c", 0x27}, {&(0x7f00007be000)="779b18d83f6ad1a5d9", 0x9}], 0x4, &(0x7f0000266000-0x40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x880}, {&(0x7f00003f3000-0x4)=@file={0x1, "2ee5"}, 0x4, &(0x7f00009e8000-0x10)=[{&(0x7f000049e000-0x9d)="681942816b9614d486a34f0a660a8a9d49cf8c9998f11911f283f98add7d38c4ad67ef7237c960c65faec4e837034a5d3dc87a5c29e812081d3bda48f433af684dce65d79537c7d50abecf5baa4b97f2c5b3b1f5ff303cb9093cffe60e137f94f1fa6b83b24d61c21ea49a3a20b9d7fc1b434aaf7703df387055d639f11df51146cd969b9ff21802cde9c4d256032435711cc321768d895d536abbb8e6", 0x9d}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f00009e2000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f7a000-0x60)=[{&(0x7f00002c9000-0xf1)="940c75f51db79606de8664677bdf4445ab992dd5d9aff25d21db734b56af8681fadee2bc843867a98a91afa0d599d0c2233bde9fd5403c8b6fa250b39b888b4625f714f7005589790c871366bd0420a6dff2d0a38eaa95f1bd8519ba4c1f37a9910bb4e89bd9c15c842fbb2f9ab01057fb791e2a32b4422b238048e428c8c0fd6bdc2bda70bde92200d7cbda475431e78ddefb8c6dda3f242bdce569c692946fc909cf6996b183cb8352504193798ed71c04216d372d478aae505a00b5962ea94f06bef8edebdf4b63d24b1b34e316512fcfefafdb36c487616b47d1c5206af3efb50b0d90e05bfa057af7beec0ec2b018", 0xf1}, {&(0x7f0000434000-0xe)="b1fdfa0c342be74abaf0df2b4be1", 0xe}, {&(0x7f00004ec000)="0a9d9c5345e5571e6f62ad904cc2a5caa8609282124b472eaef77b8e6fd502d8400492216a773298ec341f503fe8f562557957c76c515cb1742fb19d09f05980f7139dc93a11f0e31c938f4e8279b793cf5305919d888b2c211b1322f954e67f98d277659f3b994db3506eeba97fad065fdf6b9a2af2001439a3d531c327a287e38e724cc3685b710389e43d00c7c2641c7320e703fb6e5cd3582731dc8d451f67d55ca669f56d58dacfa13b201453dfe9d98592a0ca9ffdac4bb5660b38153fcc377ef7f508fecaa730f1353d882c4ca7441df51e6f6ba938a40ee62dd530d11f", 0xe1}, {&(0x7f00000bc000-0xfe)="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", 0xfe}, {&(0x7f0000a66000-0x13)="e3331209bb9997b2fb6cb148cd171b173ca7fc", 0x13}, {&(0x7f0000f62000-0x4d)="f56780dbc3e32659e190f3fdf71a2615229914978e67514be57ea51d28cf7497f2ab5ba5eb098f2508040dda600286b1469b3aeb429ce161f4a53fd8b0b2097941342ad0e631b3e1c262de2aa0", 0x4d}], 0x6, &(0x7f0000a23000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x120, 0x40800}, {&(0x7f000095e000-0xb)=@file={0x1, "2ee52f66696c653000"}, 0xb, &(0x7f0000445000)=[{&(0x7f0000716000-0xc7)="ff6ef14449bf51fb7759afb55e6bc56fd054f4fb89d5c9f9889583655a44ba871265436e9f0ef7007d1ecde11612be5c5b1cf2e0b0e3bd57c8520509e7103aced14cb68bcb8f66695321245d380ca8bec684e781528066de9b5721156cdad170a14c7681c91cd76829db40342116ea814e4f939b51489f6c0f98d59fb52029591572ef6905b328be3b70e4bc3507b6872adb4c296028944a5f7a1674acba32291213f27b9f2e189c4c6633b77e8335d0a29253776111b590747ceba1b5229b910e7aa96ecb0444", 0xc7}, {&(0x7f0000ba2000)="5794a97bfa92d90b74955b78bb13ad8bd1fa93be218806a7d0aeea9d7817f19b9f9a5f271480dc5f6f1aa2d76cbe9dc2b185c0e2f1edb3cc0e1cf1724b885c99ce76adc26b203a1261db69371f5551c5582c2cbcc5bb74d74cb8f0526a267662525ee09d35fe5705", 0x68}, {&(0x7f0000bb1000)="9d72fe3fe132f44dc84e869ced4d7cd05612e44812c18018e7f0760d2b48ca48c66435e9beb13708b8115238b219bf5dbaff400c74eca537570b125dffdb6239e4b861fbd08ae778c54800478f4ed086f0a9733c9eca8ac00873cf6a0ca91eb8b72a", 0x62}, {&(0x7f00003c5000-0xef)="ed4bde3f6cb28787577b8211318065ea2e940d93e3feb5b434b72d9dedecf605f75cb615faf7b7380a53ecbb609fc34440cafc90b832435c25c60a03a7287896273c649c6a1bf8fbb2388004bb34dfc7d3f01734c93db47cef804404ff287440e3f93f1f96d13943f047b717332b38a35bf1df0d0a5e5b36330cdf85bc3c6a0627cc3edbba4898bd94dba4d1bf2c7127aa84c2f2605b507db884cca92c81f7fea760953643ebcdd1d5d14864c3accd9caaafdf53642b05c3cfae8bf1de0f112f715c31b0c809a3a17afd24d0fa588e062c0342e71b323baf43c31544fa938651e9a5f619095e7cfa301bfaca1f582c", 0xef}, {&(0x7f000078a000+0xa8f)="9f58a0d68fd8b9ae0b7016404bd30335d45fca4315f03613fb03a2d76e9e5fa64a4edfa86de75de2a122b260b05d296a4c2890f569d843876e3a469892aefeb567074f0ea9080ce4b9b43534a9cfafb9766eb440e2fb11b92e5253e2509d8c31b47a721126e43a37e446f2ba4e8f464d66891aafa7fec73acfca06945b5a50d52746b52f91fddab2c439b34dcabde451c79bb36b5575361a66b7659801d8b37115c054d0426776cb53ea93afb12c92a14af9c994a91f6b438ba90c7e84c0", 0xbe}, {&(0x7f00003f9000)="f9e9838ebe8a5d7cee6f559e514b2b485a678cd27c4fab6e928b3241c2f7cbc37dfc271553c1a1db8f9f0b84a6d5ba2667a3db30bc5040ab248e53aadf98a31939ab524c796f29e012180b1c28f7e87321cb6f8b88fe31c1e12e7e9ea891a74ad9f4c5330b5ae8c0d612bf09ac99a8adf3d1cf475a096bc2bb2946af6274adcad4141256b30be192f68e03388d40b71d45abaf", 0x93}], 0x6, &(0x7f00002ea000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0xf8, 0x81}, {&(0x7f00006bf000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00005ab000)=[{&(0x7f00002b9000-0xab)="ae0d1b2dd83b5ba16033517af5ae3d2036538e97e33fd5f11ab7de4f2f24e4f14cbf6d920f27ab20cd5bee766e54114a25bd4edc6dfa122832172eab3e234cf914ec844a64a37587124ab2e6de2f4089cef74adb2299718a7e07f09dd50b130e335c59707690489fe7ee5ebe61e8600d787e1c40594580213c8b5fd575b56d4dbc4ee87ef727d361cb6a4e372bfb2242f73e9c78bf18051369d59301fe7104173585e3ba1de64a0da6de91", 0xab}, {&(0x7f0000e65000-0xc8)="d4d397b4f244daf06074387954a63deb9adb6f19171fdd41de0259efa753c16dbc2c9417e56833746d47d78d00ea2c6fe88ef3440696168f83b8147171ab241320c385d98297a8233c79ba295aed93255cb10f9bf7913a3c3bdba4c4b682f3da2cacc3be7f86359626675dd5de6f1433f55d3a318cecc8c2e9ff38599be7a01a926ecf07bdf18034dfb2a2814fe707d829f6dc1c251757d4e15ba3eae69c86b47781abb6cff1add6eb69f2859fbf49c987321cc9b6d187451bd665249dec87533677174352d53453", 0xc8}, {&(0x7f0000a5f000)="b55505dd6d497593de9bb395d952bf10e3645272a9f96d80efc05e672dda28996512604f0f04105f28bd14f05185c657fae78a4bcc03f59469a15eab1eac150034c053fe8719fb7c0bff12885ee8e3bf2d89b627adcd44c8", 0x58}, {&(0x7f0000c92000-0xfd)="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", 0xfd}, {&(0x7f0000ca2000-0x31)="7c7c71351ed4a0a5948fc24b9df8c5c125bb390a6c1b38c7edc170e2bb79b529c9aafa1a8eb169f310c790d1b4ee0f41b1", 0x31}, {&(0x7f0000381000)="947ad502d4a5c58ab5c2cdacb344b406fb13c26d72ca7fdeb505c90b4164acd2a86b38aff17fc7569f1e33ab74a9b041f60718082e7ca1e37e34d47d46add0e41e5818272fc23e9c9681944ece68fc8a70d21e83956c96e6ef6d78419363d96c47077848843b3e0fd7f3ebfb914fa248666ad53e5cc4a172a9a9", 0x7a}, {&(0x7f0000589000)="306fa88242e410815d39cfa76980fe707fb371a7516d49ba9a266d9c519453a63e1cca7ea464cae51d647bef8f79052879fde0f90614d763492027c2ce583f153281e994", 0x44}], 0x7, &(0x7f00000da000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r1]}], 0xa0, 0x4000000}, {&(0x7f00004b1000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000ac9000-0x60)=[{&(0x7f000018b000-0x2f)="bd854df5b7a1915c7bb67fa476938f1a2af432749960d48a7db3a419bf7c675a58acf44497133a15ce67c5c0ebb587", 0x2f}, {&(0x7f0000385000-0x5b)="1f5f2ef2ce1ac408fcd8d138ae216a0ff0aeec5bf57450a53c301bddb784e16d941dc2266369a003dd47790c1c1d1b259313dd96d68f756e793406625a624f32d1454de5ba3d41ab7a651790fef2e403058da61301d20da6d5a3d0", 0x5b}, {&(0x7f0000eef000)="e0f18266e88b55972d88d5112b224f9770b1dd361c60dcb1396a256e81cb0036da764a087f6cc5699d80e8cbd8373c4d4078fa8730c37cf08516598f33b4781e00565d075050b8256b1ac12b948b80b58bec68f6df99c45bbb11691cf3755b7512ba0133b0af122f222e12ba3272d163da0ad3168ba1e229acdf1c7ef630b13156ba2526b19a3328fc822bf2850328876f153cebbbac12f4f6fcd52eaec8e9", 0x9f}, {&(0x7f0000d61000)="147904a0bc83e230495dc4dafd1533bcd95c28b4cf803c715e13e9d6474d0b8fa1e9fa557d2623f5bfb35e0f779bf6fae0b04dd4c265d125444dde632fa95f2b255dde6b03a5d881def7bbc8b734bb5efcd0a485e7ac1f0947771f4115659afffd645d481d0a3a3a7a6028ae118a9a4f1c795c99c79d3058530f33d0f5a981859f9d5f4d30ecdbcdc0ee14bbd100e3e75a13bf6ca7b94a676f3d0222", 0x9c}, {&(0x7f000011b000)="a9c8a46982f75296488bdb68207e1fd5a88fcd57ec03", 0x16}, {&(0x7f000055d000)="144e65e787297691bb33c8d6492caf199a4b50d022ccde9e84b29405b1229897f505de5a21d3b05ea40c641e30b897320206ca7a1d79b9b76ecf", 0x3a}], 0x6, 0x0, 0x0, 0x4000}], 0x6, 0x0) 2018/01/27 08:11:10 executing program 2: mmap(&(0x7f0000000000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001f8000)=0xed, 0x4) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000f07000-0x19)="d1020400005800200007000613f32e1c00ce5fe1b471985e3d", 0x2cd) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f07000)=@add_del={0x2, &(0x7f0000a29000-0x10)=@common='ipddp0\x00', 0x7fff}) sendto$inet6(r0, &(0x7f000054c000-0x79)="b2acbf324208646756f4c293d33ccbabe848e762abe8797500000005294181b980a384842f1d825bdc47cadeb2fea0bbe1c1315eb111b92ce9bd4fd02e23ec7bf2221d2dfb35c70e9827f4a8742b3438b8a671afeec3b347c4af28c62df7d584517e950fa960fbcf0ffb1f7f19243a5ff54a407fd3369d42c7", 0xfffffffffffffd3b, 0x2, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) listen(r0, 0xfd) r1 = accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f07000)={0x0, 0x1, 0x20, 0xa9, 0x8}, &(0x7f0000f08000-0x4)=0x18) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f07000)={r2, @in6={{0xa, 0x0, 0xf4e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/27 08:11:10 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000526000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7ea, 0x9, 0x55}, &(0x7f00003d4000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b35000)={r1, 0x25, "efb734916c5ee573c30148e652e8e43707ba80e0075ce4013adad3ae68f40f3b8daaab65ef"}, &(0x7f0000001000-0x4)=0x2d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0xfffffe, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/27 08:11:10 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000005000-0x4)={0x7, 0x1, 0x2000}, 0x4) 2018/01/27 08:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) accept(r0, &(0x7f0000e98000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d18000)=0x9) 2018/01/27 08:11:10 executing program 4: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) [ 43.527728] netlink: 'syz-executor4': attribute type 16 has an invalid length. 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000fe6000)={0x1a, 0x1, 0x0, 0xffffffff, 0x7ff, 0xc, @random="018660257376", [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008e1000+0xf96)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00003f8000)={0x0, 0x0}) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000377000-0xa2)="2a65e7fe980b54fc9869159febfa2822a5e04ca11dc3b89de67d591e0136d79cd89a834afeab4a83af5dc042d94133b4a22012c5531365fb36a61484d01b177465", 0x41) 2018/01/27 08:11:11 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000231000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000001000)=0x1, 0x4) pwrite64(r1, &(0x7f0000001000-0xb7)="c51cffcffb26f094bbda99e8f65619a43062d9f78e0fb8a8689b1a1c2d71024f2449aafd83f5bf43a02a4c028b94d530d5a12613912dd0d3f45094b1b08dc9cf989f44226a568561e5970ba94b056836784ba0e33fdd12620baef466a8ef5145638a50054d616872affad6b0af283343bb4d870dcfb7b9ae04a1b0f0f097cc0fa6f3c0998c2fb06baefd518f68fbf35fe73d54c03686d94c4079543c9aafe9a305c30cbd46310bd33c00624e69669800170f8558a7b0c2", 0xb7, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r2, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00003f6000-0x8)=0x8) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0xa9, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0xb, ""}], 0x10, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x200}, 0x4) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e9f000)={0x1}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x4, 0x8, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xd7c, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000002000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00007d5000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000003000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="2128058e248438b83c4b73438fc87da6"}}, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x400, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/27 08:11:11 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e47000+0xd0b)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) r1 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r4, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000301000-0x4)=0x4, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e8000-0x8)={0x0, 0x0}) bind$alg(r1, &(0x7f0000ae9000-0x58)={0x26, 'aead\x00', 0xe, 0x0, '%eqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) 2018/01/27 08:11:11 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) accept(r0, 0x0, &(0x7f000060f000)=0x0) setsockopt(r0, 0x84, 0x80000000000020, &(0x7f0000de6000)="", 0x0) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x10000000, 0x0}) r2 = socket(0x0, 0x0, 0x1ff) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000cdd000-0x8)={0x0, 0xffff, 0xfffffffffffffffd, 0x100000000}, 0x8) r3 = epoll_create1(0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000cdc000)={0x0, 0x0}) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000cde000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cdd000)=0x10, 0x80800) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000cdd000)={0x0, 0x4000006, 0x7fff}, &(0x7f0000cde000-0x4)=0x2bf) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000159000)={r6, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x7f}, &(0x7f0000cdd000-0x4)=0x98) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000007000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd9000-0xc)={0x0, 0x0}) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e01000-0x8)={0x0, 0x0}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000074e000)={0x18, 0x1, 0x2, 0x8ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000080f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6100}) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000005000)=0x2, 0x4) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x0, 0x0}, 0x4) close(r1) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@assoc_value={0x0, 0xfffffffffffff001}, &(0x7f00002ad000-0x4)=0x8) socketpair(0x18, 0x1, 0x876, &(0x7f0000e5d000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000044c000-0x20)={r1, &(0x7f00007f6000-0x6a)="d9c92196f81e4d818bd1896e0c357ed92e1046aadd651a97b61d95cdeb555378f74bb56c1b336a300c9f5f68c392bdf5e9326ecc9f75d328d8f1eb600e1fbb3d6c105348e545fc8fcd443de9ef41fa4db362495aeb6c2918ee804c4a423edc7864da02fd9aed4e057698", &(0x7f00008a4000)="ea0b474a54461f187e5062bec024608a68f2e1ab70b48fc48977c4c6cbc5d7c0274911e8c0b90754726b49d2fc01aa1f0a4baccfcc247e44cf36012a568281e5d4876aa0797c788cc9dbf057496075444ead53cbc8ea0fece1655316c4cd624e4dfa1f1d75cea557b6bf9f5af2a30a5db4d7e6c08e20eea5b818c6a3fef54aea89c47ab836ad6014efc6eb484db6526bab2bdff7aece8e1791af1f8330cfe8bb16fcce75ebe70a917defc5affc52f6e0493849ecb9b87fd2e94c0e1a676c8d90b4225f6ca5df09c64464d617226377339fed73eabd0557cd78c36e54d537de980b328b0b78d0d6a38a67c442a362c1976e36", 0x3}, 0x20) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/01/27 08:11:11 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009bc000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000fbc000-0x20)=[{&(0x7f000022c000)="dd8c57fbf9345f0477813ca023d1cd2dbcd8ce6d554ae7412bd4175505fb9dd113a2a0e07abee9abd987e03b5cd801bfc74966b04ef7d6", 0x37}, {&(0x7f0000a7c000)="ce82bea7b6ddc2c60e727ee84ea29b1df9ce38e3f9c22db413ebf72e491e70b17c4a1d09d345d1b464e4a1d5b97759c927c82b59a8cf0895baf81326e4e990e882f6e642cbeaa5dcc98a14d1ab049cf554da74057b8656655206d752e9fc9d1e536e461dd504cb645557124e089222f30f6898f3fc6a", 0x76}], 0x2, 0x0) mmap(&(0x7f0000000000/0xe8f000)=nil, 0xe8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) tee(r1, r2, 0x10000, 0x0) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"02001f080000fc"}, 0x0}, 0x10) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f000026c000)=0x5da8, 0x4) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000026d000)={0x0, 0x0}) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000026d000)={0x0, @in6={{0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8, 0x4, 0x7470, 0x2}, &(0x7f000026d000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000002b000)={r2, 0x0}, &(0x7f00000ee000-0x4)=0x8) 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00007a7000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000001}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e9d000-0x10)={r1, 0x0, 0x4, [0x0, 0x6, 0x400, 0x7]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000273000)=0x0, 0x2a4) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000f54000)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 08:11:11 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000ca7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00001fb000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000001000-0x4)=0xd6e7, 0x4) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x44810, r1, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000089000)=0xafb, 0x4) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe9000)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000fea000-0x8)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000fe8000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f91000)=0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000412000-0x10)=[{0x10, 0x29, 0x4, ""}], 0x10, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendto$inet(r0, &(0x7f0000000000)="", 0xffffffffffffff4f, 0x0, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000006000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x0) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x80000000, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x8, 0x4) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x0, 0xac24, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffd4b28f58, 0x9, 0x8, 0x3, 0x7}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000)=0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000003000)={&(0x7f0000004000-0x120)=@getspdinfo={0x120, 0x25, 0x0, 0x3, 0x3, 0x5, [@ipv4_hthresh={0x8, 0x3, {0x11, 0x0}}, @etimer_thresh={0x8, 0xc, 0x5}, @proto={0x8, 0x19, 0xff}, @algo_aead={0x54, 0x12, {{'gcm(xeta-generic)\x00'}, 0x38, 0x140, "f43502a41d10cc"}}, @sec_ctx={0xa0, 0x8, {0x99, 0x8, 0x0, 0x2, 0x91, "1fb740eae43d74e3fd61deeaa5b067cde596674ca81f3a2ca9210159de87d26439ed6db80082e45627bf6d8e5ddb2f1f42679697c190306f3ab9470d217d1e600d4275c5f91015ae9f0bbd09d06905d52cce140eeaf1a7268eaa88dfa8e78754a32f1f9e5abd6ef6de381aef49a67f97be155c4d4236e199ca9ca10fc3d57e6f859c59822ae98da8a7e4f20d28b57fba0b"}}]}, 0x120}, 0x1, 0x0, 0x0, 0x40090}, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000004000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x97, "3a6e25205026c230e46c29c438acd6dc15d4f9ccdff216ce637d7432353b049ee215cb54f8100fec4594f6b57121d916eda62061eecfd85723c8d0603553b7fc756707d5c7cc522a416e2b0d0317f9231003ffdbac270cf1e1c50d94fb00aa435e2b862c15119006384df195e15b60904dbf7441b8eddcfddf05d32d8b51e7b2271df2e68cead4aa201c9eddcc03f1df44cc5be5bde863"}, &(0x7f0000003000-0x4)=0x9f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r4, 0x10000, 0x6, 0x8b7e, 0x10000, 0x6}, &(0x7f0000002000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={r4, 0x44, "4939c63ebc57acf4fdde18a3ce31b43a015a03a13d95e166f8db8c60add481ad9d3500d60f18140eb95cd4eb9c54eddf03607034efbb0bf465433b4a6b0304a4287ddd38"}, &(0x7f0000001000)=0x4c) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 08:11:11 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) 2018/01/27 08:11:11 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001000-0x1c)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000c20000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007a5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000cf7000)=0x3a, 0x800) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00005af000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000011000)=0x8, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000822000)={r2, 0xa1, 0x0, "92a2433b322944eae02545d2645250a2b0729254ce73b6e92a9276587caf1b27db9c80efbc571af563e4831237a3a064b534ef8b5949b5325f6f36e362f30cb25b5103996dfd0818da30863be0f0e7c30ae08fdab9b377f84d5bd844833c34f2ce9fb38561d41f90bba985c2f8a2b7612cc8842ac652627514d5d078223cefa8b5e04e188151288ddadc87574d9deeda4333e0d38067599d3b677906aa1d57c8c1ffea720199dfa2a8ca32fb7644151c6f51fdc3d4b3e05ea57888177530694f9a3340e639558441e9694ddb"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f00004f0000)=0xc, 0x4) sendto$inet(r3, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x800000000001) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000b3d000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x800}) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000001000)="14ff9a2cfe0900a0", 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003d2000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000517000-0x14)={0x0, 0x8, 0x96, 0x0, 0x3f, 0x9e}, &(0x7f0000fc5000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000f5000)={r2, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x31, 0xad1, 0x1f, 0x5, 0x8, 0x6, 0xc56f, 0x1, 0x7, 0x4f28000000000000, 0xe9, 0xd9ac, 0x1, 0x1000]}, &(0x7f000021d000-0x4)=0x108) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x4, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000012000-0x14)={0x0, 0x95, 0xb4e, 0xfffffffffffffffe, 0x4, 0x3}, &(0x7f0000013000-0x2)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000012000)={r1, 0x9a9d}, 0x6) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/27 08:11:11 executing program 1: bpf$OBJ_GET_PROG(0x7, &(0x7f000070c000)={&(0x7f0000571000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000b17000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}, ""}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) writev(0xffffffffffffffff, &(0x7f0000ab5000)=[{&(0x7f0000cf5000)="3984878e274f81c72faa1eef0134553b26bd2220bb430244dd2ac857046adafaeec7eed155671d3d8a0d391bf48010025be0b7d1900219ec3b22fba1867c64cdc45057fae34eb484cf6cc07068ab59db5984dd271d97718487623e4669a33bbe07034214be0d4bf563c27fc1de30b9f3563046a474bc61a0e0c241bef41c91ae99bb7ab581e5f977f2687ad7808b652204290e9ef7c98cc0bf106f717518fce67f0c2a1946192eb4035e58dbea80c1f6c3db7ca5af169909ef10c63f3acd72d629e97e9199254c8ca840bfb5c67519b038e1369b93f1da5632d7a35476a2bcb74831102592907169eda05ae5c6ec", 0xee}, {&(0x7f00008b8000-0xeb)="5e51d31c7f5b9ba30adc14ccacd87424de00e6b2d92a2c82330fdceb30458d09837b8cd0ae3f9709fa7a045f9b666d5f0e3383a83022d3e8839c2fd867e19523d32183d4ccb843b4dde43a0a7fae0035776488aed4b04d6cd98387001142a89cfcc938b80e8e4bb6c29d9ce406edbf8aa9d5a24d64284fb5a0c90940e8c9d8b7dd3ac5ef751ddf1a205be0527c0b3d75b959168bfc622958516c462cd2d42506b560110a6d26123a7ae4e3ff4c1161b0da79ef579b3d7c2477a7aabb812d14dc49807544534225a8f42317262f680c31981b0cb2be9f2bafae30c85dde0d2b6fdfb60d9b7361ceb5b0c8d9", 0xeb}, {&(0x7f0000680000-0x5e)="c23f581568256572600db65e9276a05f6077bdc92feace248c5e0b1e8f4d3b6a188c4b56fd6f1dabd6041f8bed18632ba0f46d565088bbe659f535ac600aa5b82e1d1baba21801b570a7412df0cdc14e2f90658fc2312c6c933abd7c48c8", 0x5e}, {&(0x7f0000946000-0x54)="29dadb3f74d2f6fbd17e8e0adb97217a5f82d277d06d753995c937c34c4b00e8b9ad3bb8f6f2d70bc310df45ecd8e62b8ff0a7ba0aa4032fb0b7aa0d445703798356fb0fa16be3ad5dc20e06bb7303c61e5dcbdf", 0x54}, {&(0x7f0000f27000-0x2b)="1fe9031496dadae782a3253dbe59d0ef89cd71eb74defe7bc28d1ae268c28470289b56cc6aa716c1e68725", 0x2b}, {&(0x7f0000831000-0xb0)="a6557cad9280e1eaa4cbc276f69a87e0f0c4af848edcdca6363c2dfbcf1ed0520f274fff1726d896da8b5df4366abd90e7798e2bc12888c5b9a44d54cffa0bf3ea80b1953a66c4ae577948da48746ca9fc50ec801696103d815b72a66d8d97a639aa09744e82466c77582c5e8a5e00f354dfa0f953301d17f3583e66471e34273b209668d0f0cde5b753417fce70f55d8ff08d714ba7e2b6e253bb9dbbc69f4db2501cfa3f7fc2a7b5bc568e3d78231e", 0xb0}], 0x6) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f32000-0x4)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d99000-0x4)=@int=0x0, &(0x7f0000f66000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x39, &(0x7f00008b5000-0x4)=0x80, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f9b000-0x8)={0x0, 0x0}, &(0x7f000039b000-0x4)=0x8) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c4c000-0x4)=0x0) r2 = epoll_create(0xff) getpeername(r0, &(0x7f0000489000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000151000)=0x32) recvfrom$ax25(r3, &(0x7f0000c8a000)=""/15, 0xf, 0x10001, &(0x7f0000fc1000)={0x3, {"5e9688f0c0dcc2"}, 0x4}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000d99000)=0x8c49) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000cec000-0xdf)=""/223, &(0x7f0000336000+0xa1)=0xdf) pipe(&(0x7f00005bf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00009cf000)={&(0x7f0000e8f000/0x4000)=nil, 0x849, 0x2, 0x0, &(0x7f000005b000/0x4000)=nil, 0x2d92}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000060c000-0xc)={0x0, 0x0}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/27 08:11:11 executing program 0: r0 = socket$inet(0x2, 0x802, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f00007a4000)='%', 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002e6000-0x4)=0x2, 0x4) 2018/01/27 08:11:11 executing program 5: r0 = socket$inet6(0xa, 0x80e, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x80000000, 0x4) socketpair(0x8, 0x80007, 0x5, &(0x7f0000562000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000002000-0x1)=0x766f, &(0x7f0000001000+0x1a2)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000001000-0x5)={0x4, 0x1, 0x1000, 0x3f}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000002000)={r3, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0x7) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r5, 0x1, 0xffffffff}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r6, 0x8919, &(0x7f0000003000-0x15)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8003}) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f000038c000-0x2)={0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000000)=0xfffffffffffffffc, 0xbcd3fcc64c7d8250) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000325000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00001b5000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c6f470185ace7f00242a76892eab859d"}) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x30b, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) pipe(&(0x7f0000af5000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000d85000)=0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000165000)=""/240, &(0x7f00001ee000)=0xf0) pipe(&(0x7f00009bd000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000f2c000-0x4)=0x0, &(0x7f00003ea000-0x4)=0x4) r3 = accept(0xffffffffffffff9c, &(0x7f000010e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6c000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000e4a000-0x4)=0x0, &(0x7f0000bf9000)=0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000161000)=0x9, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000881000-0x4)=0x0) 2018/01/27 08:11:11 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c72000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x190)={0xfffffffffffffffa, {{0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000014000)={&(0x7f0000007000)={0x14, 0x31, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000000000000000, 0x0, 0x0}, []}, 0xffffffffffffff7f}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000000e000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x14) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$netlink(r0, &(0x7f00008a2000-0xc)={0x10, 0x0, 0x1, 0x200000}, 0xc) recvmsg(r0, &(0x7f00009fa000)={&(0x7f00009fa000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00009fb000-0x60)=[{&(0x7f00009fa000)=""/137, 0x89}, {&(0x7f00009fb000-0x7a)=""/132, 0x84}], 0x2, &(0x7f00009fa000)=""/110, 0x6e, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x5, &(0x7f00009fc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006b4000)={0x0, 0x0}, &(0x7f0000615000-0x4)=0x8) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009fc000-0x8)=@assoc_value={r2, 0x10001}, &(0x7f0000237000-0x4)=0x8) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f00001f3000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c0a000)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000191000)=""/179, &(0x7f0000f8e000-0x4)=0xb3) r2 = socket(0x11, 0x2, 0x0) bind$inet(r2, &(0x7f0000010000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000b4b000-0x1c)=@req3={0x1, 0x2, 0x800, 0x8000, 0x1f, 0x8000, 0x9}, 0x1c) recvfrom$ax25(r2, &(0x7f0000011000-0x49)=""/73, 0x49, 0x100, &(0x7f0000011000-0x10)={0x3, {"da81dcd6cdc0fe"}, 0x8}, 0x10) 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) connect(r0, &(0x7f000065a000-0xc)=@nl=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f00000a9000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00009cf000)={r0, &(0x7f0000f5e000)="bad56709bde17910bcd93256eaf7944b1ba03d4102", &(0x7f0000616000-0x16)=""/22}, 0x18) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x1000000000) writev(r1, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 08:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write(r0, &(0x7f0000570000-0x1b)="82fc58217956fd4a9ae73a5889ba33ac8df4320e3aada2a5613ff9", 0x1b) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x8000000025, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) write(r0, &(0x7f0000010000-0x2)="", 0xb3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000008000-0x2c)={0xb, 0x0, 0x7fb6, 0x5, 0x4, 0x1, 0xffffffffffffff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000011000)={r1, &(0x7f000000e000)="8a4c3db103a2737e44f44b0ada33c5b4c1b3fa767cf7d09fc648b0be57aa8e29c9283a8f82c8db6ed9605a20537383da373496539ea2b0e8a2b3b6d6bae8aadd62bf609357d6b6fed91d3b69f0b674ebd24bbce9b653a946a6c371c0e5dae2ab25601a331ee8", &(0x7f0000011000)=""/160}, 0x18) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000011000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000011000-0x4c)=""/76, &(0x7f0000011000-0x4)=0x4c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000007000)={r2}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000003000)=0x7, 0x4) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000a8d000-0x4)=0x0, &(0x7f0000c52000)=0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) write(r1, &(0x7f00000f2000)="ba", 0x1) 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fad000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fad000)=0x1c) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fae000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000586000-0x105)=@ethtool_eeprom={0xb, 0x7, 0x0, 0xf5, "15049b1044c0f93a93f425e021ef245234591c4c8c2a9d4e1360877eb4f0e548b026bdc9dde5acc28bb6d86692ab973d9a169ce12a9204ba1f8d505a6edf7b20a29e44130ea09e46a178eea6c0d56c631cb5aa817102d9c398b99cb560c579661dcddd808a0b2b18a59c2725915eed5d294ea52cb2d3ba74b3a285749ed2e20485d8b99d3baab28c66d7696163a2ed1378c2e0eeda7a3f9061567e7e9a1e4a3ec2662751cd69b34d489141ca8c80ec1ebbd996cda3061ff24c8bdcbd56e1910b6d4956c8d5f1f11d1bc2a2073b166940ff576889d3a05341af5ffd675016646f1b913460d712eb20725dc4a66034db3220ae46fb10"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fad000)={&(0x7f000026f000)=@generic={0x0, ""/126}, 0x80, &(0x7f00003fb000-0x80)=[{&(0x7f0000f62000-0xe0)=""/224, 0xe0}, {&(0x7f000055a000-0x7a)=""/122, 0x7a}, {&(0x7f0000fad000)=""/93, 0x5d}, {&(0x7f000060c000-0xc8)=""/200, 0xc8}, {&(0x7f00002da000-0x21)=""/33, 0x21}, {&(0x7f0000fad000)=""/164, 0xa4}, {&(0x7f0000631000-0x1d)=""/29, 0x1d}, {&(0x7f0000fae000-0x9)=""/9, 0x9}], 0x8, &(0x7f0000fae000-0xee)=""/238, 0xee, 0x1}, 0x100) r1 = socket$inet(0x2, 0x8000f, 0xffffffffffffff81) setsockopt$inet_int(r1, 0x0, 0x1e, &(0x7f000036b000)=0x100000000, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00002fb000-0x18)="a397ed66", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[], 0x0, &(0x7f0000b36000-0x1c8)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009f9000-0x12)={0x7, [0x80000000, 0x80, 0x2, 0x800, 0x200, 0xd4, 0x8]}, 0x12) recvmsg(r3, &(0x7f0000291000)={&(0x7f0000fad000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000-0x50)=[{&(0x7f0000aab000-0xba)=""/186, 0xba}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000341000-0x8)={0x0, 0x3}, &(0x7f00008e6000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000782000)={r1, @in6={{0xa, 0x3, 0xffffffffffffe38c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00003dd000-0x38)={0x0, 0x0, &(0x7f00009d1000)=[{&(0x7f000036e000-0x90)="f1515646c5ad4231f345384efafffb1ebda84b51ad32389b9a56fc288406008b279a8ed00a2e380c77343b20385a79480797a4b367fb5d7409a0707d8f678ef5043d6f5fdb39e05b5d5ccc063b0370940801c403def084bac6c24bccd0ed00fa11981b921715cb783a73c58a16c29bf72cba379a594f67a5cc316021ef9afae725d64db10504f4bb5117ee85db6c0c61", 0x90}], 0x1000000000000133, &(0x7f0000c17000-0x48)=[@op={0x6, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x1) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097f000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x7ff, []}]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00003be000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x338, 0x20000004, &(0x7f0000f89000-0x1c)={0xa, 0x2, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080e, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x2, 0x800000000000018e, [0x1, 0x7]}, &(0x7f000066a000-0x4)=0x16) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000017b000)=@sack_info={r1, 0x8, 0x86}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 0: r0 = socket(0x9, 0x9, 0x3) setsockopt(r0, 0x100000114, 0x2, &(0x7f0000007000-0x4)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x0, ""}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e68000)={0x0, 0x0}) read(r0, &(0x7f0000278000-0xe2)=""/226, 0xe2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d36000-0x4)=0x0, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d2b000)=0x5, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000f99000-0x4)=r2, 0x4) accept$packet(0xffffffffffffffff, &(0x7f0000cd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009c7000)=0x14) bind$inet6(r1, &(0x7f0000dc7000)={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f000091c000-0x48)={0xd, 0x4, &(0x7f00008c1000)=@raw=[@jmp={0x5, 0xfffffffffffffffe, 0xd, 0x9, 0x3, 0x0, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x15}], &(0x7f0000012000-0xa)='syzkaller\x00', 0x3, 0xb7, &(0x7f0000cfd000-0xb7)=""/183, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000f28000)="99", 0x1, 0x800000020000000, &(0x7f0000833000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00000fb000)=[{&(0x7f00005dc000-0xce)="9a773e4722e81cebd90d9ea0bf4d9afa58a99a93dceb6372d2ac3492c74b4ce380f894072032578f2bc0a044b3f1e37e54f83b9e2b29288bfaee320c9f48e92a9b82ef9bb56109d43fdb363d9a023557608ba451ac273a7ec3d07a1545bf0d21f98b725ff4189ed7efb0f79291147851c38346ec550603687262a8655e4e8028eda46f01a60d91ce8e70fd2cf594965b7e67f125c82db714acd48c3a86dd58134dccfd9646244f92ced66d2a1ecf17e5b1f2b7cdd159ee253fb216c3fd52b50ad92e6ec9b3335211f84b186fe820", 0xce}, {&(0x7f0000771000)="c171a734167bb5e179f63b0804a06b15a4223023e4cca15bf1ca8a9273543ef9194d970d19b2d08be4ef321ec4e95e", 0x2f}, {&(0x7f00005d1000)="0d91707c112da59021fcec531df3603e27c9b553810e661c4c803774706442b00fc18777c6a81ecc4ad996d06e9a3802ac828862449e63e418339ae3685e259ecf100aa25e9d0bbede7ce194133e787e04a82ad171dae86fade4cc8ebafa0256258ed3264cf3f207da02f531c95ad5c9240117ed479e63c0d0f78a9459d957e57f75e9717764d6e9affac0fa90989780b3f2b58651105e", 0x97}, {&(0x7f0000eae000)="1f17895fe58808049bf444128a4646e9a1c2eca3dcf6af7a7a0adde440ed84914fad30bce63d7b916a62bdb4b312afb7435c85c698e8e69c4291de5fbfb45f5be9234c94f4be604efe5a1ac21bbac14992d29fb6ee5e77de1e0808c5601792228fc3dc2efc0112a251327146972ab80e0d26ea694bc745a11ec699", 0x7b}, {&(0x7f00002cd000-0x27)="17ef16cf41adf1a8f51b15fd6f88f5d369b358278e61d2c127a068fb12f6970a22f978b6e06ac7", 0x27}, {&(0x7f0000566000)="2ad6abdf08c800ae1f59b31d286ca5351dc4037c302a528ba248ea1f0cd541194878a9791e6cd5025a219b7298d673ff6e09166421e90089c546cbde2a1cb7b80b95b5bd816551d3b28288ba608f726c9e95755c9a6cd65cea2f4f888768beec0601b5a259964d30609d4dc3a8163e9dfda63b01409adb53d488408ff35ba16887dad9985316a31e8ea2d9e0eb8aab58221456c4d52a13379515db31d9ed5dc6b1d92788a138f86981f9e62b566d678e195008", 0xb3}, {&(0x7f000062f000-0x8c)="5b8895ae36edb9b718e5647b7ee91be113c410f5073c4b7506f46c425f38e2b564362dc14cd44dc472210f99be242c4bf78f6a9e3124199edb9d99f69ad73cf330bdc38cb133dc4f50efb157b9069168b1f5abb3421f531612f822419fa0d6911e9b6ae0c2b88da22271e1f6dd6e511b41f6c9f8852922c250bce80dbccf7c968ad1e8449064214d963e78b1", 0x8c}, {&(0x7f0000629000)="8a69420f34eb53eefe13e3203562de54e026c51f6def4d33a8b4d518707f87bba12a71f715a3b994", 0x28}], 0x8) sendmmsg(r0, &(0x7f000088f000)=[], 0x0, 0x0) 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000052000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f84000)={0xfffffffffffffffe, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd, 0xffff, 0x0, 0x8e, 0x7, &(0x7f0000404000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0xffffffffffff0001, 0x400}) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000929000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000416000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000635000)={0x0, 0x9, 0x9}, &(0x7f0000292000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000018000-0x18)={r2, 0x200, 0x8, [0x4, 0x100, 0x1, 0x2, 0x9, 0x2a0, 0x1ff, 0x2]}, 0x18) r3 = accept(r1, &(0x7f0000d91000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00009f0000)=0x6) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000835000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000878000)=0xe8) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e32000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000347000-0x38)={&(0x7f0000baf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6b000-0x57)=""/87, 0x57}, {&(0x7f00008e4000-0xcb)=""/203, 0xcb}, {&(0x7f0000cd6000-0x2)=""/2, 0x2}], 0x4, &(0x7f0000a02000-0xed)=""/237, 0xed, 0x0}, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000463000)="8247367ac2d7b5daff8bef8a1865ba8393c3a8d4cf76258c0ad9fd3f076b00ddf90dcc2e3639261c9c85faf2d8d0a66bb2f3b69d40ad50856182797788912aab96ba8ebdaaad37af066906c5a5fa633cbfb425574e19b53c4515444306b9247f180342a7de553d4f83353dc15ca7c48d41817eed60e2dee7856593c086bbd317371d289e845b83579fcd09d72dc60c67bb0d", 0x92) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00005d4000)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 44.123357] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000035d000)={0x0, 0x0}) socketpair(0x10, 0x800, 0x3c, &(0x7f0000df3000)={0x0, 0x0}) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00003cb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000363000)=0x14) getpeername$packet(r0, &(0x7f00004f9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0xfd7c) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x220, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2, 0x8) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000a43000+0x704)=""/17, &(0x7f00003d9000-0x4)=0x11) sendmsg$key(r0, &(0x7f0000cf8000-0x38)={0x0, 0x0, &(0x7f0000a63000-0x10)={&(0x7f00001a6000-0x60)={0x2, 0x0, 0x6, 0x2, 0xc, 0x0, 0x6, 0x3, [@sadb_sa={0x2, 0x1, 0x1, 0x7, 0x81, 0x24, 0x3, 0x40000000}, @sadb_sa={0x2, 0x1, 0x3, 0x219, 0x0, 0x72, 0x1, 0x60000000}, @sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x40) syz_emit_ethernet(0x3e, &(0x7f000078c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x4, 0xffff) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000081a000-0x4)=0x1, 0x4) bind$alg(r0, &(0x7f0000af2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000af1000)={&(0x7f0000517000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f0000af2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001d0000-0xc7)=""/199, 0xc7, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 5: socketpair(0x0, 0x5, 0x0, &(0x7f000062a000)={0x0, 0x0}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000faf000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000956000)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000078f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, r3}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(r0, &(0x7f0000d16000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x80800) accept$netrom(r1, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x100000001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x53}) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000000000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000004000-0x4)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000005000)={0x0, 0x1}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005000-0x20)={0x5, 0x5, 0x8004, 0x9, 0x4, 0xb87b, 0xec00000000000, 0x9, r6}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000007000-0x8)={r6, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000008000-0x4)=0x0, &(0x7f0000001000)=0x4) listen(r5, 0x7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000008000)={r6, 0x1c, &(0x7f0000004000-0x1c)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc4}]}, &(0x7f0000008000)=0x10) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000b23000-0xa8)=[{0x0, 0x0, &(0x7f0000e47000-0x20)=[{&(0x7f0000990000)="a0108986703c9e01f94624a3340935f91fe1bfcb9bef5b1cd9223f8a4d50d2b11878c7c555fb7fc688bee0a07f4895d2c38a89605598f22644afcb48d5194b4c0b75cd", 0x43}], 0x1, &(0x7f0000b6b000)=[@iv={0xd0, 0x117, 0x2, 0xb8, "b9218050b08ae94abd992371304fd184d6cbf66d32199cc9b70292f59c776aba9eca055b5559af97599db6742195829d0a037d34be7cd342d0e29389d53838a4ba92f3408108fdb1c876c4db5ce10dbe0833c5d2dcefb1d7687307f6064cfa48e0e8cc93461fe62f0b1dbe19269e1f1573246f144e394d6452e37777d81f4ea84b87b52de51ab48722d49c5d7de2b54657a3cf845ff8a911ab746ed428e574d132b47c79a2adbe3450a18ff2c368ea060aba4cc9f381b1e9"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x100, 0x40}, {0x0, 0x0, &(0x7f000021b000)=[{&(0x7f0000c82000-0xf0)="1389444eda3d02ee4b9b50c1e7c41ba7ef05b50a12eb8e45469959e0565f27795b0fe29052e1780736ab4c1916ed37b3186690ad97440c5ac58e8ff798cc702327e57a5f192a5c3a89355793aef0330ab27223fad313d3224fe3ae77fb39810c768e996c0209b0fb5f9ccca79f4027862c878d98e3febeb901235907511953f78d43fa18d2dd23c5bba16af4624068485ccf767939b71f90c260eee444950745416d831cd5c9403ec7efd7b9ae7542784254fe71bfe6ff51c52b173972f79ea80d88ec06fdc3b8dd3f108229344fa4276511a079e8d0ab031fdfa5bcc935cd5b305b00090b97f8c000278205934ecabb", 0xf0}], 0x1, &(0x7f000025b000)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x80, 0x117, 0x2, 0x6b, "2dd40692aa6add31a89ed7e46290215cb3c6b3c38a7cdcfaf75b55656dfed03e61e7eece5b6e7e6e10e7e30bcea52ee6fa060fe8b020daee3edb9fb91ed7d953edb00da1718e3d0f8fa21d4cd77635f9ba04f0a10918e50b0ec14a4edbd36ba96a2cf9abbacb0d7b2c6265"}], 0x1098, 0x810}], 0x2, 0x3286e41c6c6b019c) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x2e5) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000a1d000-0x1000)="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", 0x1000, 0x4000000, &(0x7f0000670000)={0xa, 0x1, 0x407a7fc6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f87000)=0xffffffffffffff8b, 0x4) r1 = epoll_create1(0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000052000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xd}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000025d000)=@assoc_value={0x0, 0x0}, &(0x7f00003c7000)=0x8) close(r0) 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe7, 0x25}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000920000-0x14)={r1, 0x81, 0x8, 0xc69, 0x7, 0xfffffffffffffff9}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) write(r3, &(0x7f0000335000)="", 0x10051) 2018/01/27 08:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00003c1000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000094d000-0x4)=0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00003e6000)={0x5, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b3a000-0x4)=0x0) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000074c000)=0x77, 0x4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000255000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000063000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000044000)=0x0, &(0x7f0000a9f000-0x4)=0x12a) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000cd5000-0x4)=0x7d04, 0x4) sendto$inet(r0, &(0x7f0000cc0000)="", 0xffffffffffffff57, 0x20000804, &(0x7f00000c4000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c3d000-0x8)={0x0, 0x268c}, &(0x7f0000aef000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000915000-0x10)={r2, 0x7, 0x3, 0x7}, &(0x7f00005eb000)=0x10) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000009000)={&(0x7f000001e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000022000-0x60)=[{&(0x7f0000022000)=""/181, 0xb5}, {&(0x7f0000028000-0xfe)=""/254, 0xfe}, {&(0x7f000001f000)=""/27, 0x1b}, {&(0x7f0000027000)=""/73, 0x49}, {&(0x7f0000028000-0xa7)=""/167, 0xa7}, {&(0x7f0000025000-0x34)=""/52, 0x34}], 0x6, &(0x7f000000b000-0x87)=""/135, 0x87, 0x5b8}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000027000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000-0x1)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000027000)={&(0x7f0000028000-0xc)={0x10, 0x0, 0x0, 0x200400}, 0xc, &(0x7f0000028000-0x10)={&(0x7f000001f000)=@bridge_getlink={0x28, 0x12, 0x0, 0x5, 0x3, {0x7, 0x0, 0x0, r1, 0x8000, 0x10}, [@IFLA_MTU={0x8, 0xe, 0xffffffffffffff80}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) read(r2, &(0x7f0000010000-0xe2)=""/226, 0xe2) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000008000-0x2)=0x1, &(0x7f0000028000)=0x2) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000021000-0x2)=0x1b92, 0x2) sendmsg$nl_generic(r2, &(0x7f000000d000)={&(0x7f0000015000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000013000-0x20)={0x20, 0x2001b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0xc, 0x99, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000b000)={&(0x7f000001f000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000002a000-0x10)={&(0x7f000002a000-0xb4)={0xb4, 0xb, 0x0, 0x200, 0x5, 0x1, {0xd, 0x0, 0x4}, [@typed={0xa0, 0x70, @binary="d8f5f9f0e46704531e0db1958b158e5c0dee2701b8cac0be60c4b83dfd40e5c4569c5ac6aedc53ba3f9b7c9f68ef5c6518023b5a03fc19f990133f03f85e332ba50061eb24a5aefaa90a0597dafe4f52da1017740aeac7da6392049287feaf1b67a326192548074dac58f11b6905f3d0e5172d9a69928cfd5e64572c75a5d0aaa844ed7c219a825d383ca44c23cdb24f8ee3092f4b76689b"}]}, 0xb4}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/27 08:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00005fe000)=0xffffffffffffb258, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc0000)={0x0, 0x0, 0x10}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x400, 0x30}, &(0x7f0000f20000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x2c1, 0x5}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x4}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000)={0x6, [0x8, 0x6, 0x7, 0x3, 0xfff, 0x10001000]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000004000)=[@in6={0xa, 0x3, 0xd674, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb2c}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000004000-0x8)={r1, 0x6}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={r3, 0xfff}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r3, 0x66, 0x10}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000009000-0x5a)={r4, 0x52, "adfd7246db4a56ac6bdebc9ae49171e43120825924689311d102dd212301bc12b94e2eacd846eefd5e4fca16588b494e1b71febd723b6365820fbe50d305810706c76012a0fee247f539f8a78f77871d0927"}, &(0x7f0000008000)=0x5a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000)={0xfffffffffffffffc, 0x2, 0x8, 0xef, r4}, &(0x7f0000008000-0x4)=0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/27 08:11:11 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f00008e9000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f44000)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c03000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000001000-0xe0)=""/224, &(0x7f0000000000)=0xe0) mmap(&(0x7f0000000000/0x5ac000)=nil, 0x5ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000be000-0x8)=@assoc_value={0x0, 0x10000}, &(0x7f00005ad000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000205000)={r3, 0x5}, 0x8) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000525000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0xfffffffffffffecf) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005ac000)={r3, 0x3ff, 0x5, 0x9, 0x401, 0x6, 0x2, 0xff, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7ff, 0x257, 0x7, 0x5}}, &(0x7f0000344000)=0xfecc) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f00005ae000)=""/101, &(0x7f00002dc000)=0x65) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f00005af000)={&(0x7f00004c0000+0xf33)=@full={{0x3, {"ed1c202b39cb77"}, 0x5}, [{"6cd4ea57154dd7"}, {"f14ef506506325"}, {"66272e7295b450"}, {"77ddfea246743f"}, {"df22bf192e5a9e"}, {"e801ecfa962970"}, {"41da25b1628433"}, {"838625007e3c31"}]}, 0x48, &(0x7f000046c000)=[{&(0x7f00005af000)="9578cf0d22f16ad0dd48df4bc0f18ac8cdc9183f2b39bf5fa5641b44c72718f43ee0203348c5c82fda537e67bb3f83e63a70adc0e80185bdd08f6f37b71946df2471777f5421bc686c43350c0a6133784a8093f5145b0d25630cd39702d240a0570842b8b7b01b6a69d0c8f4bfaaaeb3e36b4bc7e87227824a02f12a193fc3542f3d6457ba77e3bd5ba8c654eaf9549117fbf509641e5699b6d887f442b87bfcd44e899541943946bad50c4f8015f593d0e8d93e261ad0875919aec2277896c8a980d07357c26a9069b31671ee668121060f8f58fa8fc2f4a09c4ea0b6f43b9ccee6befade4d308786306de68cd6a70016ee", 0xf2}, {&(0x7f0000356000)="8ce24b1cc2bdc7a43055ce96d68fde7f0fed0f90283779893d67f2dc538570acf88f0c289d8e1a6fc6681dc7483bc742c1e296603483d83bff40a433fbb48a8ca2cec9d67798", 0x46}], 0x2, &(0x7f00005af000)=[{0x30, 0x115, 0x1f4, "7d4294ece5fed7061f0d73710a03cfa7990a96e1748cb809ddb2664ea4aa"}, {0xf0, 0x117, 0x7, "ef41b6c77a67b2c004af9c696db8d8e43718fcfe42971125cab9ff26799481240bfa66bc6cfe9843afbc0128902fefa7ce085b5f368024984f1cacaa7dc3a30c01b939b4c3d34cc1958f44897b8e98c6600e69e6d5f8607859dccaa0251fed4e58e8172e2d7933ea06e19469f839b9cbc863367f1de8f4a7b366a759a6865106571e8907b81073780bd13867c2046170b8f0ad14ddf20862234dc7ded4865f513531641ee0b06bda8791a41c13986f6d0bcae40359db13cefdea0754f69d5f1fe5ec1c84c5359669141f6f55cb66c7802b5aaa21ee010e9dd3"}, {0xf0, 0x119, 0x0, "d575f6c032974d50b6dd50ceb54ffe58346294cc9d71b149c21a33ec5e6ef8f72d76bc9f272e73d1838445d4fa2a5856fcf64b60a1226dc4979dee2b8867536fcf154521bb829d490e20e3e201c4591804c8f0e44818d6a4d15d36b593fc7b660b2d9fd7d72dda08d35cc5e72c73d5f679e36376b6b70d5c78b6b0fed89ab78b28a8a92a279dddb1974284e27b9614acd21082be902edf1045b3c091f09253bda5effb19bc433048a73c92ed412613a79e9ffd4be15b514af752384a5e7b1f7a1825aba59b883396a5894964f01267a620caa001b77b69e08c33df08390c"}, {0x68, 0x0, 0xc79, "857d23908ccc79f32cc64c845ea1d8b5e2adb1e443e8224e5243cfa47363acb031d7ad52c6f6575eb25db30febd2c163d5e0dadded8d72a329fdea64b9ed1104dc1682bea27ccf6876fc435a29285b0f27149dd0a1"}, {0x78, 0x86, 0xffff, "06700983589db2649ffe16892f0cf8ea010f38cb220798987d53afb8185e1640924562ca0ab616ed2a75689a84787c9cc11bb48cbef34a1537bb67a9c5e66e88e20fb3b48a6a40ba50f157ddd711d7050786907a693f0f1a0140eae139d5e3af39bf9aae1c"}, {0x38, 0x29, 0x6, "ff35fa43e04d5b6172490d76ea96d373e0d110bf8a8860ed1e0b1ef565fe37caa936b249fb"}, {0x1010, 0x1ff, 0x5, "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"}], 0x1338, 0x800}, 0x2100) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=r4, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00005ae000-0x10)="214450a28545b061ed160bd428574dd1", 0x10) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005ad000-0x6)={r4, 0x4}, 0x6) recvfrom$ax25(r0, &(0x7f0000556000)=""/58, 0x3a, 0x40010023, &(0x7f000013c000)={0x3, {"232485a0a6ae73"}, 0x5}, 0x10) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000022000)=""/81, &(0x7f000001e000-0x4)=0x51) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000ee4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) sendmsg$alg(r1, &(0x7f0000900000-0x38)={0x0, 0x0, &(0x7f000023f000-0x60)=[], 0x0, &(0x7f00006d9000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 6: r0 = socket(0x13, 0x6, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000cc0000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x6}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000004000)=0x0, 0x4) getpeername$packet(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000005000)=""/63, &(0x7f0000002000-0x4)=0x3f) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000004000-0x4)=0x0, &(0x7f0000005000)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x148}, 0xc, &(0x7f0000002000)={&(0x7f0000006000)=@bridge_delneigh={0x5c, 0x1d, 0x20a, 0x4, 0x1, {0xa, 0x0, 0x0, r2, 0xa0, 0x8, 0x1}, [@NDA_PROBES={0x8, 0x4, 0x1}, @NDA_DST_MAC={0xc, 0x1, @random="8fc349cdf54c"}, @NDA_MASTER={0x8, 0x9, 0x1}, @NDA_CACHEINFO={0x14, 0x3, {0x100, 0x2, 0x0, 0x80}}, @NDA_LINK_NETNSID={0x8, 0xa, 0xffffffffffff4aa9}, @NDA_MASTER={0x8, 0x9, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040000}, 0x41) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000)={r1, 0x52f7, 0x7, [0x6c9, 0x1, 0x6, 0x9, 0xfffffffffffffffd, 0x8, 0x12fc]}, &(0x7f0000002000)=0x16) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000009000-0x4)=0x8, 0x4) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f00007b3000-0x58)={0x26, 'hash\x00', 0x40000, 0x0, 'rmd320-generic\x00'}, 0x158) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000074c000)=0x77, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ae8000-0x4)=0x400, 0x4) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000028000)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10, 0x80000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000028000)=0x5, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000009000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0xced1, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000813000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000464000)=0xc, 0x800) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000016a000-0x4)={r1}) syz_emit_ethernet(0x6e, &(0x7f0000002000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) r2 = accept(0xffffffffffffff9c, &(0x7f0000635000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f44000-0x4)=0x14) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000669000)=0x7fff, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000048d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000379000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x3ff, 0x7, 0x7, 0x2}, &(0x7f000007c000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00007dc000)={r4, 0xff}, &(0x7f0000046000)=0x8) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd177001de78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) socketpair(0x8, 0x3, 0x1, &(0x7f00008e6000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r1, 0xc00448de, &(0x7f0000def000)="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") 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ba000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00002ef000-0x4)=0x0, &(0x7f000080d000)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x1, 0x4, 0x1, 0x3, 0x1f, 0x8, 0x7, 0x7ff, r3}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0x9}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000)={0x3, 0xba, 0x3, 0x1}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000005000-0x38)={&(0x7f0000001000)=@in={0x2, 0x3, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000-0x20)=[{&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000001000-0x9c)="4a8c0474b2ee22683f344ce22a47a221d20a41dcac6c7d9ffd6b3e5f6c2899af52f0ada63d10a3fde12c55de3fe94032fb5f5bc2c46fbcc8a4908c1140fabd947c5ed492ca6b1924c229d9ec57e9598054423d43e619ab6d02e36a803b0a49fb09a08ef5f6d866449aa5dcdd025aec9926ca0fee0c2410d8dbcee51bf18df710586626b7ebde15fa1f045498bb26f3cc23ecd5c644cd62193720f49f", 0x9c}], 0x2, &(0x7f0000005000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x40, 0x311, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x8204, 0x0, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x33ee, 0x2, 0x0, 0x8c5}}], 0x90, 0x14}, 0x40) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000004000)={@common='nr0\x00', @ifru_flags=0x2a00}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r1, 0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004000-0x9)={&(0x7f0000007000-0x8)='./file0\x00', r4}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000007000)={r3, 0x2}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000009000-0x4)=0xf301, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000007000)={r3, 0x0, 0x36, "72a54cb8e48672a8307e6a513d6fe96941aed812643aad98bcc03f7c790e1cf953e152630a50366b4b756b6edaf1d35a697c2c2a4bc9"}, 0x3e) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f000000a000-0x4)=0x0) 2018/01/27 08:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000b75000)=[{&(0x7f0000624000)="3e8ebfc816ae535f6c1f289cf7aef3a2", 0x10}], 0x1) r2 = accept4(r1, &(0x7f00002ff000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d22000)=0xe, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000707000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3d000)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000b2a000-0x10)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00006e3000)={&(0x7f000097f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000045b000)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) connect(r0, &(0x7f00001a6000)=@ipx={0x4, 0x7, 0xc38, "b1390838c35f", 0x0, 0x0}, 0x10) accept$inet(r0, &(0x7f0000840000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000023d000-0x4)=0x10) listen(r0, 0x0) poll(&(0x7f000049c000)=[{r0, 0x0, 0x0}], 0x1, 0x3dd8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/27 08:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x800, 0xffffffff, &(0x7f0000ec5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00008ec000-0x4)=@assoc_id=0x0, &(0x7f0000a51000)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000028a000-0x14)={r3, 0x3, 0x80000000, 0xfffffffffffffff9, 0x3, 0x1f}, 0x14) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) 2018/01/27 08:11:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1e0bb17a}, &(0x7f0000f64000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a21000-0x8c)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) writev(r0, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac8000-0x176)="290000002000190000003fffffffda060200000000d700fffffffc040d000d00ea11000000050000fe", 0x29}], 0x1) r3 = socket(0x5, 0xa, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000915000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001000-0x8)={r4, 0x0}, &(0x7f0000d38000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000002000-0x8)={r2, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r5, 0x8}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/27 08:11:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000354000-0x28)={@generic="57d0a9a169cc02b058cd40b703768244", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x2, 0x3, 0x9) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000052e000-0x8)={0x5, 0x0, 0x6e7, 0x6}, 0x8) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000def000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000afd000-0x10)={0x493, 0x2, 0xde, 0x8001, 0x0}, &(0x7f000030b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e75000-0xc)={r1, 0xffffffffffffff7f, 0x0}, &(0x7f0000b69000)=0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000cb9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r2, 0x0, &(0x7f0000a0c000-0x4)=0x0, 0x800) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000fc5000-0x10)={{0x7, 0x7}, 0x20}, 0x10) getsockopt(r2, 0x1, 0x4, &(0x7f0000019000)=""/15, &(0x7f000000e000)=0xf) 2018/01/27 08:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800001, 0x84) r1 = accept$inet(r0, &(0x7f0000cbb000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c3000-0x4)=0xffffffffffffff21) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00005d4000-0x10)="b0edd9da060015ba35fee87680213cd3", 0x10) r2 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000c06000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f00006b7000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000ad7000-0x390)={0xffff, {{0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x21}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) socket$alg(0x26, 0x5, 0x0) sendmsg$nl_route(r2, &(0x7f0000bf6000-0x38)={&(0x7f0000ddb000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000528000-0x10)={&(0x7f0000ce2000-0x50)=@setlink={0x38, 0x13, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_PORT_SELF={0x4, 0x19, []}, @IFLA_IFALIAS={0x14, 0x14, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg(r5, &(0x7f0000157000)=[{{&(0x7f000079b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x4, 0x3}}, 0x26, &(0x7f00008c8000-0x60)=[{&(0x7f00003dc000)="95db5e941237e496c06b59096264ccc92db14ad2a0d04dc295f737338177e8fbe733ae7ed23254e86a494fb3d5", 0x2d}, {&(0x7f00004bb000-0xad)="5d5d91c111613346fb091b0a8e91c9f0a86aa1aaf6a9e05fece7cb568b85b9fe096fd0b5a7ed948a1075287ed3dfd886b917f769a166d11ba3ce73928aaf079ccb4fab21918b8e47fb28b357222063863396c1cd9ace8623e71798b0000dd9340b0eb8dc48d9872c77d416aa337facfe5299914635bddb2e3fe5aed79f0657a47f80ef043a4db102842297692676f930f48a588b20f386102ed0bbe593427bf74604e6b20824b83cfc0f8e9725", 0xad}, {&(0x7f0000641000)="280254460f165e8fd91fa405c4bd96d5e0d1f4adbbffc3bef0e909e29c8b0dccffb187ceeacb", 0x26}, {&(0x7f0000927000-0x3b)="d14e597f35920ac58e33e2bb105edfc2eacf6b52cfd41a15e7fb71faa633fe91f55ab535eba9dfed373400db4e86a5233e29ad7317c7bff9d7b467", 0x3b}, {&(0x7f0000a50000)="3fbeae9111c4195eba944314bec9c5f26282e5fa6881f576f7fbe22ee7dc31e072637b2e690bf3f134a51e8df587941efaee044719935f01a1689263042a2d114854e26484", 0x45}, {&(0x7f00005dd000+0x688)="7f7c9bb7aa84dddca6e4672b6cea89664cafda8ab23024dde40f35e11f8eba287420e6fe0f7c987117", 0x29}], 0x6, &(0x7f0000924000-0x4e0)=[{0x90, 0x18f, 0x20, "5892729db19ef37d1e7f179cb55c2c19b4df943229214a447abc295c5b649b1029f86bde12dbee637c2e64ac2451b4f65ef7527fde065103c2c71bd99d7e5bad026ddac3735271880f6c6560ba53e6114b689366ae16869bc6a87e8cd25e1595eda4909145f15922bd042c9e7cb089e4c549de0a7a3995a4e496"}, {0x98, 0x11f, 0x0, "85b7c3f6a7e187f7773c3423b5472a16edae2a7d5a17e3c4658ef136ae8352753d41e87bd6d759aa427c5880c5587bc7a6fdab849cf295f41db9b3f68c5b2eee0749ebf4d5072071a98e4dac5b8c55bff7fafe8fcb83b96239ea3cd54eb09bb33b32899c07aa9505ab47e81c395987f3eb7ab1be3d27715e36db5d8d4407408f68a7d893"}, {0x58, 0x11, 0xc4b2, "148a73d64c348b9284c2b2907a3797579c401273b0304f0f5e93cbf39ec9df663047e81e1cd4f08373695edd23b64e2b076e3a414145e9d209773923913424a25cc9e27e"}, {0x100, 0x29, 0x7ff, "8ea231eeefb491a9544fdcc73af3b1b1e79d406e7acdce2b7b96870594566b641c8321527dd923d82926230963f03b36b86872d45486a472c6e28f04f7d05d11125fa9d1b058a8d91e1ac4dcdf8d718aaa3d1c37017cfa97d4efef70478552527b0d34885de1e3db34db68450850758ca89b8dffb29fcd13d32b734714dc82ccb6f2dd2d77a8b499d59d656b3e59a48de7e15017918e3fb400994c3036ccb88995530c14c2685583a78bbdc11152af9d939126542fa325eb49834ea4befa32e290aa61394d61ff65b07069d1e8729ac652801061f971bfade881755ac65841486872164b3919cc7cb64eead6d0e667"}, {0xf8, 0x0, 0x1, "9a70fdf557a3a9d1dafe89e2975dcae705c55bddb76bc7764af33e4218e72070bc303d404468585dd5395236cc71204d0a81e88ac85c7145029bdecf54eab3e64b7b97ac19cf559bf00b4e841fbd1a0a20dd682acaa04fe9e471743ebe55e83a1f1074e699e3b90f065ac600fc4b5b05110d859354deb70a20b615626f63bcb07f08ac4ebcb0d4fa436b9235e13a96444f074e298f3ef36f7be16f37445a6c1928c6d314ee91cfe1cecf5c27eeea39813058191188b1945e8641d8a907585c723d5b82491d3f40b6e77e86fc5c5015ce799630a93113ba29dd8f3a2dbc07c4394fec"}, {0x30, 0x10e, 0x3, "170b8f766af5d09daeb34d4c2cc219305373ab77035713db2fdd1076"}, {0xd0, 0x12f, 0xb23, "50aaede564715f2fcbe95d6cc778eb58ef021e128b06b2f2483630ce4ffb30de0e48bf8e1c227053a161a3c174e0c5ae7fab9c4d71d61f109ad485f0c3b5bb3d4df3f8f8baedcdbad599bf1bb81a17c8e48fde8c165f64f250ff3d8afcd7aeda4b94a1ad47c940cdca77d69c98131aeabf42d48d4108923b933be5d7a2120f3ef7e68c62b63fe7bb85ad5d26de0b46f9ec5005cf24b2208fed348b34eca3b2a25f1b7a1fea065da4e9810d711fc86197db030f6cbac9358aeb3491"}, {0x68, 0x10d, 0x3, "747e399c2a63e8faecde4586b3df711cbabcb1d571a099d6b557841227110cb649f3aea64b4377034100d37b6cd6e280ce2ef3bbc82e1f8f14d5ed818dae0962443ce9d38ae488ded9ff85c7ed323b9847"}], 0x4e0, 0x2000c000}, 0x48}, {{0x0, 0x0, &(0x7f0000739000)=[{&(0x7f00003db000)="1eb144aac2892056b131a4685c8a201e17f1ac4ab1ac16f5bac3915a69f2c47c6ef6edb80d5ee61ecdf6819c842a84bd9e847696d2828f5bd9d1cb58774b13c0bb6ec73c1b1632a869dbff7d95b1ed1882588423dc765b0545706b105d7dee7a86616f4e2cdf9493d798b13b5fa4d690cd3b8f09d6e649d63576436271757827539ba9d33c955b6f22d4e6eb02a8ffef931bf6b31c3f4fe524c5811c3998479bb39afbf45c3b6f8d1055e4a95f74336eb2f048166e8479235b538cf1000c428bc960aaca4615e109e0dc1270e299dfcc73cf1d5389850fcb5d235877354c183b6c7a125ef22dc2439588e8409939e9595d1f0f833099", 0xf6}, {&(0x7f0000156000-0xd2)="745ac685688086138e1be583c8ae31bb3af78f9a1cebef4ff25e10d64c18ca61f7db070224752bcddb28c223e612a27ec1bf63321f07c9bdba735d09d3043168e1cb5013e22a66fd62eec184ae6e64d87d4ac082438f0b6af81a295ef13786fd70d0371391daf6384ad15b21f852b6468b21f751746a4a162a8c7ad28c8b91867ff5343e95ac8656a6d2ba7627634bd5a755c174b5b14f7257ae8829fd1c699d26b9cd1fd68b2b2e109ddc82247265ce1458ccd42c7356ad0a335422fcf0c795cb65e521909591fb8f105ad57ef27f06ac81", 0xd2}, 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0x1000}], 0x6, &(0x7f0000fe3000-0x320)=[{0x70, 0x197, 0x7f, "0779bb4bbd0c2fe46b9d4fc674b84b53c4c90e3109d7fb2dc700de761037ba4f380d8992cf707acafe4e150a92c32362275eb6a4cbfc7160659ccd88ae97398c6cf1b7d56776554d9b273ef360ee44f383059c92e01b2655d0d9ac42785a7881"}, {0xd8, 0x10f, 0x100000000, "6fe59209447608523a46a478724bbef7f530170447ebebde5ad041d5127bf834c2c262cbbebf38cd900eaaabe1f074d9271eb1dd0c81c242559fc26ae0a50884fc9bb43a85a87358a35fae372b52f21177b785e5db8888e0e9597e81f20a07a45d24cd09f97ced950dd1886f7d581e2ec79e37d8ee1c42fca90870516b83655b8c02d10f6d150535ca6c7c433d1600f020d980a57cc835edbdb30e9642432a24a2f2b28743112e0eda240fe562b5458df36e8c1affb2a33d17a1d634c6d77270aed98655"}, {0xb0, 0x1be, 0x0, "d44e790dbcbdf205c2be6f9c810b94056478074a414e2bb8b015a7114d5e73f3d5d8ec0ec37a8447c0c1d3ffa7b96cf69ac06540f818bb9a2d981cdca616766b8ae5255571e9a7bb8a5345614bc1239d686894ab73d821688e74ff8c5f8cb902f4ca4b85d7a5d30f3c418c3d7d62a42df415731eed3d6e88b9fcf5785798ebe99978cea52060930d12e1e34ff4cc396d570ea08924f5fb2b94"}, {0x18, 0x116, 0x0, "8bdc"}, {0x110, 0x0, 0x80000001, "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"}], 0x320, 0x5}, 0xf3}, {{&(0x7f0000869000)=@llc={0x1a, 0x1, 0x2, 0x9, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10, &(0x7f0000848000)=[{&(0x7f000056f000)="cfb8935a01184575316e26ffa4507baf63e6ab64feb4c42cf3a9f550e8f25ff862a45df482a9011aad2a04ae00b66d59142c94103c330e5f52b1a0958ba6fb0260653609c1de710059f276e60913211db9a2af2b00edae03f2a4d97e6a817d693d66b5854b6199559e7de4f357a84e9924e666c9ac9bcd168e7f653ab8f53a461973d1ade948bf0098ec41a9d68b8c711f7efebed5311f9a99ac92fe8c5d3be99cf2b351d6e28693629dff82bb380dc3f2eced57dd139578bc791e34d209dc5394688792b6a0f82f2d552d252df7ec9ff131892ad21907c863966ade406bf54a66b1e174b3de1215430e68a9", 0xec}, {&(0x7f0000c76000-0xab)="9fb3a10351f95fc25efe603aaddca40d11a253c3c6d07a2335cd7b0d9f6a29b80826ea69a1a26a6b2d99bad80350256c89166ce3deb7500976455a3941790b7c32d05b5a86d6346c4c1ffd1bd0d4a117c47085e4566175251fbe839f2482a31e03e06974ae87ff3dff19456fae6e636af9d35bf7b0f3c2eb71045d600ac5f3ff92b0869849cdc7b0440d4af42e581ea132518a6af6e848ecb78dc7f9a355b05b49b40aa2216cc5b9cbe7be", 0xab}, {&(0x7f00008d4000-0x58)="cc6429c7f5b599f4082e1a405514abb2b1faeb78ddc760b41e73097cea837be212322bab02674044af8460b93bc48b6d025644f97cf26c136d49161d0bd6984b8fb3ff2c6587a3b20e2009dca9750ae2afd6ec83c62acd05", 0x58}, {&(0x7f0000250000)="3f68bc61f684f5b7e3c998eb61e82bcdc115e21ef6810a7decbe0f7f0662cf79157971ab46bf2c186cbbf90524c3dc4804eb72a9f9217cf2a975088b6b048a74912920af36cb0bc6ab1389d7606846fa5ad10f68b03d1903358f4c799fd410515bb25de182ba24b86d63ffbe96ea5dd14a165dd10fbbdce66be1c1ed4fbf0228975d86332f99647af2b5f20e0061886d4b35438dbd78563afa8c4d196ef4a6b515925375e91322c5b830b2f0d2aaced3ac2e83cc51d8cbe759737272b097a9927b6138fc5b85ce7c4445a7761c", 0xcd}], 0x4, &(0x7f000076c000-0xc0)=[{0xc0, 0x19f, 0x5, "bc44d4a28f2a55970964e51fc7ff3435b09b7e45c64568bd3386b9731629c8cd87c305c3b2feba2cc099758bfdb13102fe6bf53d3bbf3648a798bfefb038d31ae43d77f201c1aa9ea444c54d8790aed79a3a711a0d43fae55f26870c37c001111fdc5eb94d361444ca24002f2bcd25aa73c4843c0d530bfc25d22f80b83c38020b5a190afdc959829dc78224248fe5071ed7c1e610c95b608341afc60be65db03bfb2ec9ca7f5a68b8e0b906ce"}], 0xc0, 0x10}, 0x7}], 0x4, 0x4001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000aa5000)={0xffffffffffffff9c, 0x50, &(0x7f000082e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00003f7000)=r6, 0x4) 2018/01/27 08:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) socketpair(0x1d, 0x0, 0x72e, &(0x7f0000bae000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000024c000-0x10)={0x17, &(0x7f0000487000-0x17)=""/23}) [ 44.502185] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 44.520929] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. 2018/01/27 08:11:11 executing program 2: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008c7000)=@file={0x1, '/'}, 0x3) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/27 08:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) socket$kcm(0x29, 0x5, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000a36000-0x20)={0x20, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/01/27 08:11:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003bd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000bcc000-0xc)={0x0, 0x81, 0x800000000030}, &(0x7f00006fc000-0x4)=0xffffffb6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000c9000-0x4)=0x1f, 0x4) r6 = socket(0xfffffffffffffffc, 0xb, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000786000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f97000)={0xffffffffffffff9c, 0x50, &(0x7f0000132000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x3, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f00005ad000-0x88)={0x1, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r12, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r12, 0x29, 0xc7, &(0x7f0000866000)=0x4, 0x123) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x7, 0x1, 0x19, 0x9, 0x2}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000abe000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3f}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000070b000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba3000)=0xe8) r1 = accept(r0, &(0x7f0000cc4000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ce000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000892000)={0x0, 0x1, 0xa7bb}, &(0x7f000096a000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000024e000-0x20)={0x5, 0x0, 0x4, 0x1, 0x66f, 0x9, 0x100000000, 0x8000, r2}, &(0x7f000023a000)=0x20) 2018/01/27 08:11:12 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000092e000-0x1c)={0xa, 0x1, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@nfc={0x27, 0x6, 0x5, 0x3}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x19)="86d90a2086b3e60d5609d12b9d638749ebf9fddac7615606b2", 0x19}, {&(0x7f0000001000)="71af4f0a750cd13091d7a21f05dd8269cfdb69bfd2b4f731a451bbc7e0e22e866d4dba2dcff36658c618fb656419a281c7f570a6c064c704c0b8a43df897e106f755dfe5485ba89c9e464af0b112769db56ae4ebbc6d61a9bc159137c9af614b0b69d3f658a35d1bc8d17122e616fe05e5767c5bc4fc9e3b6b3b57385a3fdee683347ae0e0b1072b055d3ef420f444720419f2c3666fb1d566d619df6eab049890c867450747ecd398076a44c6669e36cac4f0883940588b64f2a7b68c", 0xbd}, {&(0x7f0000001000-0x2)='z\r', 0x2}, {&(0x7f0000003000-0x1e)="1e3dd900cbcacb300d06e1f00a5d1ad70cebc38a7b021c7ca1299f2ffd0a", 0x1e}, {&(0x7f0000000000)="683c49bcad68", 0x6}, {&(0x7f0000001000)="c00dcb79ad69d234a539f378acdc60c393e4fbcabe596b8eef8f7281ad9324495954f3b78065142bb224bfcf479e6065881ad684a3a2be75d1bf12e338a581b057262813848b487abee48c8e774e3e36247b699dc9ebd257da2c85fb7d4a64a19c5dca3a31d8ca735b94e33cfc968c861e16906e238f74419ab4771c5f6557016d1c4520935edfbb48a9ad6935", 0x8d}, {&(0x7f0000003000-0x3d)="ec385cf4bab7d9fe9cbdb120d4726447ff076be31af2ef6b2399812bce80b0877a6dceac32d52e7318a6ac46069d52d9d22aac9c5f84da10d7190c32fe", 0x3d}, {&(0x7f0000002000-0xaa)="f0d82108eb7a0b6bf5f0f0ff0dccd6e9242753d8375d8ddb9dce9ea6953a9c3c359c41498137bebb5cb499316695940060d87d0f52ba2e7262696277cd66e834d2a9d8193461ef247363979e61980228f347eeaf7b1a16042e783f7f8f3c18a7f539e12dba08f261173f98296ac0f57ff1396440ea46ecee582b3497657c32e4b029ac0207cf858b5216a08c2b2efb0515ff8fc88a7c9070891c953374ffe93f0f5b334237fea30fb18d", 0xaa}], 0x8, &(0x7f0000003000-0x4a8)=[{0xc0, 0x10e, 0x80000001, "84ad0061833d1a5429992623233fe12a30f4d5c0ae2fdd82050dc97011ab91f0b87e5ab8a85a4f0f56ee8c773cc519b1367d0d7de097470ffe50a42165244bf510c29a6469508d33de08d03a7782979f23eacfbfa53d665beb1dfd1bf55d4cc1f6dd699958f22920f44b4fa3047cae190ae73a35d112e87dc60349873139d0d95a67fe0e48d3424368b3baf5c66a741c7455fb60e01baf6fefcee9c8b5bd9f7203f3bd121fbc82fc060e"}, {0x70, 0x118, 0x81, "cfe4a7225f21dafa7d8c7bfce72e8320ed5367a82ce6eb4262df299cb7e5cee6f57f7c62eb16a98488f5ec5571a4ef1e3a0c2a2395d376e9262c804f533a0d58020645416f1615d801f574fa0d7b8fbbc0cba7496d0324d6f1999c36cd27"}, {0x18, 0x1ff, 0x825f, "4bb0ed"}, {0xd8, 0x114, 0xffffffffffffffe1, "83f1b64d8b964ca5e275aa8dcd343c41aabea73257b4a7745652123eab44df53ef7ee20e17b9c291fc6b587764bbf493dda1a9be41fa187bc08f6262f564b7a411d059047b8caa4bc2cbff2b7fea7cc53dbd69a9eab895c4cca09c6104637d75baebd81f1fed4e7667bf01352d331f0d4d77044c5b271a64dfbee9d6829389962a4795497c4a5e9ad4ac33285027b735406341d7968d9f04d6f953408f118ddbd4653dd5db1cc6c9118e5eb8a84b14fb458ffe0348e5a4f0c682b40b1d8b1ddf9c5f536b39511058"}, {0x48, 0x110, 0xfffffffffffffffc, "68c760f4685c8108408099f774653371bb7a01adb90075a29b8a52247e4d5f7a29c6149557e4b9085c75cc88e2c01593143a6ac59b"}, {0xc8, 0x113, 0x2, "34ed4b2fa5fd32a19f1a5f258342ffa66c8fa0fca0fa41061a985655c98c54500220296be35cb71f8e97598eece8689e50d89bc400254430a10df4e61d35feca78b3538ae299d83a08c5443020fad3bb9d00f1f9b6e569ee06c0adf97340101e5429ac53cb5747a13684cdcc5609dd0d1c41b2b6133762fab44722438a66ffc39f88729d3fa9ea78b1b0d66a329f70763553bf1454a34e5e2b8c11696cf5dae2ad11181e8479840655c82dc5c069f7a66f1ab2b7d473"}, {0xb0, 0x29, 0x2, "ae7e0fed36571ee42eebde8025e2f66dde9337ab0817c87e5b03bd0c15f35b93b691a8cd6855e6e661e4fe697bc035322e611f4691f843fa628de46bb9dd536405b24e4794e830b760e909064d14780d310f36f491701513487aa10fd31f90bd8f612d5a48460dfd66dc0c31f38b97b4139611ecbb0e4b2c01be1b7403a4ef34198c8503f5916bd4aafe7cf3b7aea026b41703499f2fc50e82c8d6f9"}, {0xc8, 0x11f, 0x1, "048c4c63bef32d6ce36fe4c8c29f199a3fc25f34aa86cb5d3cca32d3c7c45daaabd9e89b3658c81a141de90275eaa3309a532f705dd91f1f0b55d82143eabf2ff08fdf26e0b202cdff6795ec38863c83fb4cd30de0fbf2cb41cd1cb331c465bb053426b95832f8fb5a4cd12cca17563b05385b225aaeb529c54b0dedc1d19c93cf9af0c8c0d18c6dc594326775451a8d497d7706c53032a904eb81bec5af6eab6f88987ab3b870ec9f57ed84040a660e48"}], 0x4a8, 0x4000011}, 0x24000810) [ 44.587725] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 44.614639] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000008e000)={0x0, 0x7, 0x3000}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) socket$can_bcm(0x1d, 0x2, 0x2) r2 = accept(r0, &(0x7f0000fed000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e56000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009ef000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ee000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000ed000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x1, 0x8054, 0xa, 0xa0, 0x20, 0x88, 0x0, r3}, {0xffff, 0x8, 0xe00000000000, 0x80, 0x6, 0x9, 0x7, 0x8}, {0x54d, 0x3ff, 0xd0b, 0x6}, 0x401, 0xd, 0x2, 0x1, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3, 0x0, 0x8, 0x0, 0x0, 0x2d}}, 0xe8) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000119000-0x4)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000cef000)={0x0, 0x0, 0x0}, 0xffffffffffffffd0) r5 = socket(0x3, 0x7, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000712000-0x94)={{0x9, 0x1, 0x3, 0x8, 0x421d, 0x9}, 0x8, 0x1ff, 0xc7c, 0xf256, 0xffffffff, "1c4c6fd212215b1a4ee2a4c1f80d56386e6bde2ee476da2875e49b2fa956a6975c9f9eab10112fe004e0a3017aad4685f363cc6c4251635a3fe648b6978189fbe9b29f55c591175e93f2ea9cb9c87b38caf5619b3122844dc9366290b6b72a20957e6fcde2c744afcdad61d26ee46bd699e32744c035f020b88478cd9968f4ca"}) close(r4) getsockname(r4, &(0x7f000091d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000abb000)=0x2e) getsockname$packet(r1, &(0x7f000053d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000010000)=0x14) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000077000)=0x5, &(0x7f0000758000)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000f9000-0x4)={0x401}, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00005cd000)={@generic="1af910aa31f73736da43ee2816291298", @ifru_flags=0x1}) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000f12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f12000)=0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000dd3000)=@generic="b0081aa6e69e767c4d40faf33f2a4f3b", 0x10) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x71) socketpair$inet(0x2, 0x2, 0x400000000000, &(0x7f0000c6a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000ddb000-0x8)={0x0, 0x8, 0x2}, &(0x7f0000a85000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b60000)={0x9, 0x204, 0xfff, 0x6, r2}, 0x10) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/27 08:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x1c, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@NDTA_NAME={0x4, 0x1, '@\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f0000c12000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000db1000)=0x10) connect$nfc_raw(r1, &(0x7f0000b01000)={0x27, 0x1000000000006, 0x5, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00001d7000)={0x0, 0x6, 0x9a4f000, 0x3, 0x9, 0xffffffff, 0x5, 0xcf, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0xffffffff, 0x3ff, 0xffff, 0x6}}, &(0x7f00001e0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000014d000)=@assoc_id=r2, &(0x7f0000839000)=0x4) bind$ax25(r1, &(0x7f000090d000-0x10)={0x3, {"b6184c739b12f6"}, 0x0}, 0x10) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000bae000)={0x0, 0x0}, 0xae12859b764b0eaf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r4, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r4, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b0f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00004ee000)={0x0, 0x0}, 0x2) r5 = bpf$PROG_LOAD(0x5, &(0x7f00003c2000-0x48)={0x4, 0x6, &(0x7f0000bb6000)=@raw=[@generic={0x3, 0x1, 0x8, 0xffffffffffffff38}, @jmp={0x5, 0x8, 0x0, 0x6, 0xb, 0x20, 0x0}, @ldst={0x0, 0x2, 0x0, 0xa, 0x4, 0xfffffff4, 0xfffffffffffffffc}], &(0x7f0000eea000)='GPL\x00', 0x100000000, 0x55, &(0x7f00007af000)=""/85, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x22) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000736000-0x4)=r5, 0x4) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000034000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001f000)=0x10) connect$pppoe(r2, &(0x7f0000025000)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @common='yam0\x00'}}, 0x1e) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/27 08:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007a7000)={0x0, @in6={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3}, 0x98) accept4$inet6(r0, &(0x7f000058e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d8f000)=0x1c, 0x800) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0x7, 0x101) socketpair$inet(0x2, 0x4, 0x8, &(0x7f0000943000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000813000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x80000000, 0x1, 0x3, 0x80000001, 0x2, 0x20, 0xffffffffffffffff, 0x20, 0x0, 0x8, 0x3, 0x3, 0xfff, 0x8]}, &(0x7f00005b5000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c9a000-0x10)={r2, 0x7, 0x7ff, 0x2}, &(0x7f0000a68000-0x4)=0x10) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 08:11:12 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0x2e) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000034000)="09903de766970e4f3f80e4db58a422a4", 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80006, 0x3ff, &(0x7f0000036000-0x8)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000036000-0x28)={&(0x7f0000007000/0x3000)=nil, 0x9, 0x0, 0x60, &(0x7f0000032000/0x2000)=nil, 0x40000}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000013000-0x4)=0x9, 0x4) getsockname(r0, &(0x7f0000034000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r3, &(0x7f000002f000)=0x40000000000, 0x0) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000000b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/27 08:11:12 executing program 0: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000289000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r3, 0x7, 0x2, [0xffffffffffffffe9, 0x3]}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0xfff, r5}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r4, 0x2}, 0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000002000)={r1, r1, 0x0, 0x7, &(0x7f0000002000-0xc1)="4f42f37616d87e82482880c4c38f0c0cfb12584f29529836592b06981b4b20927f9e2205ab5e1769aba33f34b36090fd2ce2c2ec85482a8e0cf03b3b968edb6db18561eef26252d030cf81e394b73ef0c3c2593b06ed4c0bf7c22ed466af15628466d4d3301712a5cd127fbc865c5ee95500b10f8c8c2de40709dae3754900fa25863a2547243eef8c51c0ca0885399deaad1d31169e37c3372a0a60f35876e8dc61f8d4593075bfbf78ffd24ccee4997c6841b95f691c4ca6a7181095298b12e8", 0x7a3, 0x7ff, 0xff, 0x1f, 0x0, 0x283, 0x91, "f052a073a0181ed892f22357156d4f8379db59961353eb1d3a5a2616014bb9bf189c7513dd5ba3a7d70e87e29a50f21cc56db8d26a025f423f88b7d4167ae95dfef98bbd8b181e377c6a51e7c0"}) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000002000-0x83)=""/131, &(0x7f0000000000)=0x83) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000003000)={0x2, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000006000-0xe)={0x5, [0x7b, 0x3, 0x400, 0x0, 0x100000001]}, &(0x7f0000004000)=0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000006000-0x4)=0x60, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000007000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10) recvfrom$inet6(r1, &(0x7f0000006000-0xfc)=""/252, 0xfc, 0x0, 0x0, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001000-0xa9)=""/169, &(0x7f0000001000-0x4)=0xa9) r6 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000-0x4)=r6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000009000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000000a000-0x4)={r0}) 2018/01/27 08:11:12 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f00000ec000-0x13)={0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f000077c000-0x3)=""/3, 0x3}, {&(0x7f0000c9f000-0xf)=""/15, 0xf}], 0x2, 0x0, 0x0, 0x10}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000002000-0x4)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000004000)=[{&(0x7f0000004000)=""/143, 0x8f}, {&(0x7f0000003000)=""/25, 0x19}, {&(0x7f0000001000-0x5e)=""/94, 0x5e}, {&(0x7f0000003000-0xab)=""/171, 0xab}, {&(0x7f0000004000)=""/13, 0xd}, {&(0x7f0000004000)=""/13, 0xd}, {&(0x7f0000004000)=""/231, 0xe7}, {&(0x7f0000001000)=""/75, 0x4b}, {&(0x7f0000004000)=""/91, 0x5b}], 0x9, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000006000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000007000-0x20)={0xffffffffffffffc0, 0x1f, 0x1, 0x100, 0x8c19, 0x6, 0x71, 0x8, 0x0}, &(0x7f0000005000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000007000-0xa0)={r4, @in6={{0xa, 0x2, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3e4, 0x9, 0xc9, 0x6}, &(0x7f0000006000)=0xa0) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000ffa000-0x8)={0x1f, {0x6, 0x67, 0x6, 0x0, 0xb, 0xc5c}}, 0x8) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000fc0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000ffa000-0xa)={0x0, "eeacb1d28ace"}) 2018/01/27 08:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000023b000-0x8)={0x0, 0x8}, &(0x7f0000f9e000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d1b000)={r1, 0x7, 0x7, [0x80000000, 0x6, 0x1, 0x1, 0x0, 0xfff, 0x99]}, &(0x7f00008a1000)=0x16) ioctl$int_in(r0, 0x5452, &(0x7f0000065000)=0x40) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc7000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f1000-0x4)=0x0, 0x4) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000977000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000fb4000)={0x1, 0xfffffffffffffff9, 0xffffffff80000000, 0x6d, &(0x7f00002a8000)=""/109, 0x52, &(0x7f0000133000)=""/82, 0x61, &(0x7f0000147000)=""/97}) bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x2, 0x4, 0x8002, 0x3f, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket(0x5, 0xa, 0x8) accept$ax25(r1, &(0x7f00001bb000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b00000)=0x10) 2018/01/27 08:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000096d000)={0x0, 0x0}) sendmsg$rds(r0, &(0x7f0000a51000-0x38)={&(0x7f0000d16000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000809000)=[{&(0x7f00003ba000)=""/52, 0x34}, {&(0x7f0000836000)=""/15, 0xf}, {&(0x7f00008e5000)=""/213, 0xd5}], 0x3, &(0x7f0000ed8000-0xc8)=[@cswp={0x58, 0x114, 0x7, {{0x2, 0x6}, &(0x7f00005f0000)=0x8, &(0x7f0000622000)=0x7ff800000000000, 0xfffffffffffffffe, 0x9, 0x4, 0x2, 0x3b, 0x3}}, @cswp={0x58, 0x114, 0x7, {{0x3, 0xfffffffffffff21b}, &(0x7f00005bf000)=0x7, &(0x7f0000437000-0x8)=0x8, 0x1, 0x1, 0xff, 0x10001, 0x15, 0x0}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x401}}], 0xc8, 0x841}, 0x40884) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1, 0xfffffffffffffffd, 0x0}}], 0x48, 0x0}, 0x0) [ 44.824501] IPv4: Oversized IP packet from 127.0.0.1 2018/01/27 08:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000e4000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00008d5000-0x4)=0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, 0x1c) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00004ab000-0x4)=0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00007e1000-0x3e)={@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, {&(0x7f0000b6c000)=""/150, 0x96}, &(0x7f0000b78000)=0x0, 0x50}, 0x3e) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000aac000)={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x58}, 0x1c) sendto$inet6(r0, &(0x7f00008d9000-0x39)="", 0x0, 0x1, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x2d5) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000e74000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d01000-0x4)=0x10) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000e76000-0x4)=0x0) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000e74000)=0x0, &(0x7f0000e74000)=0x4) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x6, 0x14, 0x8, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000c68000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e76000-0x4)=0x24) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000085a000-0x8)={r4, 0x10000000}, 0x8) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000391000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f0c000-0x4)=0x60) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000f0c000-0x60)=[{&(0x7f0000f0c000-0x65)="345e3c54a11112296aa093f126fb441b0ff9ed552f673ecdeb645457e365c25192564cb82c5eb6c3bcac4737d8c5ccab2a1032365fd36a09de31808632db202cb522f8c9b5a6314fd361f0e9dd2d5b0655a76f1888dfd563183b23c63e763e3feaa333352c", 0x65}, {&(0x7f0000f0c000-0xc6)="6d85f5da21b8af16228a299e1efc1e79f3dd4172c664d691bad69a452fb59e19c8124398ef73434fd4e39df4eca566adeac7985d78c929ea89cd063c4db74811997501d6700dfae59560032e215d58be72ff9289ea8a6f2893ee8b6381f0b61ef8bfd9453faa8b9968f3504ebd6a00bb821626a12b7bde6a8542789629724acca107071382ded04a2c903054d7681bd2bd17328fdb6424795a1b15bbca106fdfd4b7d1a849bade10b8d367f5fc3064c4c6a9f371b50333ab6f00338b0be5a5faeb37f23458de", 0xc6}, {&(0x7f0000409000-0x22)="2ebdf80245631c4d52af2aaa239bf0c277f1a18548836747724021f8c9a09f76e2ef", 0x22}, {&(0x7f000073a000)="aafa617d94fe59d30ea2b9f4ac8e7d7c94f53d3c787df8b6960afa72f05312bf22660ee53a17dd8b87d91148f14b3e004145277019fe3679dd28556bf1681a01986835f5697562e8d03da5e5993421151385c2c15829b517d14ee55066585f343520b25c54f721da323a1b94", 0x6c}, {&(0x7f00003ac000-0xa0)="5fca35b836ac393af8c0d553188fb42702545a27121ef06963aa8bbecda7f1061ef7d396d289ccf8b331abcd75018f37ac6f9fd71de4f2ce349607ce9662683f95c23eb39ca1505fcad0f7998f8ee493c5a20bc0da2c86ce83e6f399666ed0b1a6f2d68e1312f89795eb1ec7e7805c27237910923bd26df05dd5ef9e3556976486d7e352983e9dfa55de52e504be617ed7757f351e41b0890c594e6a107c38b1", 0xa0}, {&(0x7f0000ccc000)="c111dc8e1d490371e33ee587948830aa566d59c7a6b9282bd88bcd901f177076b0f590b843c8787e1a206efb4969", 0x2e}], 0x6) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000f0d000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f0d000-0x4)=0x10) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f0c000)=0xffffffff00000000, 0x4) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x0, 0x6071, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000177000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f0c000-0x8)={0x0, 0x0, ""}, &(0x7f00001c0000)=0x8) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 08:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000063f000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000595000)=@int=0x10001, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ab4000)={r0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000f3d000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x40000005, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000a20000-0x64)={&(0x7f0000ae4000)=[0x1, 0x2adf2a64, 0x6], 0x3, 0x38c, 0x5, 0x8000, 0x1f, 0x100, {0x200, 0x8, 0xaeb9, 0x3, 0x20, 0x6, 0x81, 0x83d, 0x6c0, 0x10000, 0x7, 0x8, 0xfffffffffffff1da, 0xffffffff7fffffff, "45a89e35bacc33c527caa768f40f1d58f7dd22e5faa6d04495b490031da2e8e9"}}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) socketpair(0x3, 0x1, 0x8000, &(0x7f0000954000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f000043b000-0x4)=0x0) connect$netrom(r4, &(0x7f0000159000)=@ax25={0x3, {"9cfaddb3ade657"}, 0xfff}, 0x10) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000b29000)=0x32222a6f, &(0x7f0000907000)=0x4) close(r3) 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000008000-0x4)=0x0, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000001000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/27 08:11:12 executing program 4: r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000001000-0x10)={0x27, 0x2, 0xe60, 0x7}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)=@newneigh={0x4c, 0x1c, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, r1, 0x0, 0x0, 0x9}, [@NDA_PROBES={0x8, 0x4, 0x0}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}, @NDA_CACHEINFO={0x14, 0x3, {0x6, 0x8, 0x800, 0x180000}}, @NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000002000)=r2) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000003000)={@generic="041512676c8edeab94b042fe0ed6a60d", @ifru_flags=0xa000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x8, &(0x7f0000006000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f0000006000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000001000)=0xc, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000005000)={0x0, 0x3ff}, &(0x7f0000007000)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000007000)={r5, 0x54, &(0x7f0000008000-0x54)=[@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e5}, @in6={0xa, 0x1, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}]}, &(0x7f0000007000)=0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/01/27 08:11:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xce)={0x0, 0xc6, "55bd130a19aa65f1f0c4e799cf60f36d7df78bee15c685705c5869261419f87f8e250ccc5a39a6bbe7f07c23b942d4a8d78f4e8c78189726607b47d5d6e0fdadd56af26a8fa5ca3d982398bfcbd0fca17277b74a7c289d33cb5311e050d59880a3c4f5567cc17fe2a12aa09de10c3c8c1fbdf72ee5f66d816279f0204aae628afc0fdd4752fdfd36663f36a4e73cff6cfef2c70386c469a7653782e313995a907eafeb59c73297fafd7360d3130cff9303ccfc974e5c0cbd4bbeb7b9a7f1231ef64b7f5c0b99"}, &(0x7f0000002000-0x4)=0xce) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x3, 0x14, 0x7, 0x1}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000003000-0x4)=0xffffffffffff8000, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000003000)=r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000005000-0x38)={&(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000004000-0x30)=[{&(0x7f0000001000)=""/2, 0x2}, {&(0x7f0000005000-0xb8)=""/184, 0xb8}, {&(0x7f0000001000)=""/108, 0x6c}], 0x3, &(0x7f0000004000)=""/223, 0xdf, 0x7ff}, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000006000-0x9)='westwood\x00', 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000006000)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000006000)=[{&(0x7f0000007000-0x2c)=""/44, 0x2c}, {&(0x7f0000007000-0x11)=""/17, 0x11}, {&(0x7f0000006000)=""/58, 0x3a}], 0x3, 0x0, 0x0, 0xb8}, 0x40000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000007000-0x10)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) [ 44.858905] rdma_op 00000000fe1f6a73 conn xmit_rdma (null) 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000342000-0x4)=0x1, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000071b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000aa8000)=0x3, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b37000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000214000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000b4000-0xc)={r2, 0x80000, r3}) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x20}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x11, 0x4, 0x7ff) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00006a7000-0xfd)="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", 0xfd) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000037e000-0xc4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x9c, ""}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000051000/0x2000)=nil, 0x2000, 0x4, 0x4010, r1, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000aef000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 08:11:12 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x10, 0x1, 0x5, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000004000)={r0, r0, 0x2, 0x0, &(0x7f0000004000)="0b372e791ff31229061d90f5b87d77ab8ef57a45b2ad6782153210033b879e263655ca01372f137ba6ce28de9111bf913de1e54558362473e12d50272c45f82b89a6e2e43d36e0c5d0c1027e12177b4ff7c97985eaa17cd3b31a3376777858fb974d7cb5602a2b35145d207f70cd92818a60b6c63f44d8e956300c1cced9d33080cac8cd06584b7cf17845b20ccca8a6595c5daccbfec3b548b59d5be9d632c4a64481e1b7fb3b762a3ab8b7e98634ea218dc6bc9fb0c8bbb137d126f75de6bbe0a6a98cdfe17bd39c98b11effe4ff0e803b8c3179b50639827e74eabf91a4dfef307edb6a18ac4b6bb2c9dc06122590a98d432e674a6ac384", 0x9, 0x4, 0x0, 0x6fd8, 0x1, 0x7, 0x100000000, "eba8ae311acc4dd849f0f87792ae6446d2bdd2e0fdd0c80b673b32e77f6f28152622d4d7894a09df06c38d286c34ad47cc7eee7d1a47cd4ccf25153994e3dfcbc522f8dc5f98e43f23405f910092565ab77bfaaa2f5d244c2e1bda655fe8a7691034e01c8b830488de3e009ae0a3d457ec2010744f9c79158877a072bb799baf1b48197b62404e7a6bbf92824de1e90d191e1fb4350985"}) sendto$inet(r0, &(0x7f000001d000)="a5", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x4, &(0x7f0000b04000-0x8)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f00000c9000)={&(0x7f0000b81000-0xc)={0x10, 0x0, 0x0, 0x2040000}, 0xc, &(0x7f000090b000-0x10)={&(0x7f00009c3000-0x14)=@getneigh={0x14, 0x1e, 0x601, 0x4, 0x1, {0x0}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20004801) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000012b000)={@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$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000998000-0x20)={@generic="d11da163d3fb050a696dd4f518d99fb6", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003fffd, r2}) 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00002f2000)={&(0x7f0000487000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fad000-0x70)=[{&(0x7f000080a000)=""/67, 0x43}, {&(0x7f0000cbd000)=""/172, 0xac}, {&(0x7f0000c23000+0x485)=""/124, 0x7c}, {&(0x7f00001c5000)=""/4096, 0x1000}, {&(0x7f0000c59000)=""/23, 0x17}, {&(0x7f0000154000)=""/237, 0xed}, {&(0x7f00007e7000-0x63)=""/99, 0x63}], 0x7, &(0x7f0000145000)=""/116, 0x74, 0x7}, 0x60) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000012a000)={0x0, 0x8}, &(0x7f000069f000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00004f9000)={r3, 0x101}, 0x6) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b9437e4d8c8144b7f11f5ecb5a72ee7b7a024f55d96c0fc907ef8e8b44998f3ce4f37f156ae0228d3a3617feecfb397318c444bdfb2c0d43afcdd5fa42ad0a6343903f908e32f930c02105c5d0ce7bd0081a2d15c822636cf416c01000100000000008258f3656a6b735d9e13fb38bd5746cc4565bca648efad62b43e928f63602900e0e23ce85edcd77b54a43f37ece47819f7f0eaabb2f5bd77b6ca5ed992c2ed89168743db9b6cc5cff1ac813901352948df610c6e63f7982bf75e5a975313ea204c7f8b991c1cc8a18083c99b809e35d92a26df2f7a6b29ec1004f6489166ac918b489703170000ce74664a4b1e4d61d6269ff430d03f99f66f3df5d4d8eb30024b921151669e54c86391c4acd8cce7d924fa98115e383e275d8f3f3219b6ed00394be521a9aafd9355a5dd6deb93fee4338867a968125c9d9140044b6f35b98d4e62ddbde2484029a324d06411e6dfe385e613185e71a8fe8536e46cc11dc8898e5fbc6d251f6059de83a064edcf9d5dc8a8b993ef0348fff9501e4ca4cc07f81ccf21269de23c5a2ff693d9329314b1eb46be22efc7248ebbe5b4b5c9ff2def558ae427f0c436c810e36216374d04b0ff62f4fe0bd72d91a327bd2f0851f96b3c86cf85816b3de805d99fcf765d29f0ae5cb0ed2da2269e26984d4eaf7f83767e2c33e2102d2102baffe192717b04fc67b7ede38e6ba81c45933f2a2c1eb9f5b3cae60da904bd2aafcb3de307d2b68e8f09720d386a969ef77b5a9523297dedc76d447a4d80958ee94a2249fb4ba633e9a8994a2f3d00462ebc5938593788947df814efec922cc493e9aea00d53525037b838e6905d4e8d3afc5bffa51dc4bc4dfb5e976f6795b42d65cb246242bee6251fb8fda317490d281c93333d078eb476abe2669365c7eec904b67e311152d7cf8ff66099c09bfe5ac7390d20970eb9ce76522ef1d780ecc7cc71b64aa9ff4cd8b01bf7313054d5e85799d7d3828709f3c75f6a7f34cba49e607b864f1e3ed1f82c17742fcef12797680330a05e0ad3ea440ec9051e7b5b66cf393228987b6768d7e5d7cea5f8cd18d97354aa051b84ab92884f00000005c6cc405f566799570d212edd210500104d7de840b80ea7b6a8367cf9c9e023c2381021a76d30caf70e71199038fcece6e734d0b667134cb382cf00446f2586e06d6c4738e52f0ff475d1e1582e674ff4b79b0ae7b804be8ca33607a04fcd3182a82a536152a9ef5474e3e44aed2e1ee62cf4fe6728", 0x400}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x40}, 0x200000) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000893000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f1000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000c20000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r4}) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009af000)="2b49cc553f53f0e8bbd27e94355f4c4f5b08d91bcbe7343b0333472d6f2969557a58a005250685c884a24250972fecfe351e1b21a318095287e6a2b699b0b953635cc3bb9626f54e2ec24f97fbf0249ce894844d03568e3370175066f87eb354eb2e6b666ab4d78ddc019726ca", 0x6d, 0x0, &(0x7f0000449000-0x1c)={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x24ad}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f000013d000-0x4)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000126000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000c0000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000079f000)={r1, 0x80000, r2}) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000208000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000704000)=0xe8) pipe(&(0x7f00003ef000)={0x0, 0x0}) connect$ipx(r2, &(0x7f0000ddd000)={0x4, 0x275e, 0xffffffff, "c96b1cb9ccf7", 0x5, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f00002ea000-0x38)={&(0x7f000096a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002f8000-0x10)={&(0x7f00005e7000-0xa8)=@setneightbl={0x24, 0x43, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@NDTA_NAME={0x10, 0x1, 'selfppp0\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept4(r0, 0x0, &(0x7f00009c6000)=0x0, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000d0d000-0x20)={"d99d665b27a49b45a32f0baf13dc0fc9", {0x4, 0x3, 0x2, "d9c61ab0fc42", 0x7ff, 0x0}}) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x5) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000)=0x191) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000-0x3)={r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000005000)=""/60, 0x3c, 0x40012001, &(0x7f0000002000)={0x1a, 0xf7, 0x40, 0x0, 0x0, 0x4370ad35, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/27 08:11:12 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r3 = socket(0x18, 0x0, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000002000-0x7)=[{&(0x7f0000006000-0x88)=""/136, 0x88}, {&(0x7f0000009000)=""/193, 0xc1}, {&(0x7f000000a000-0xf9)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/27 08:11:12 executing program 2: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000f6e000)={0x0, 0x0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f6f000-0x8)={0x0, 0x80000000, 0x7}, &(0x7f0000589000-0x4)=0x8) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000bf3000-0x42)={r3, 0x3a, "3743d9425ef4fbf34020e57f88b0d0ec9e8dd67dfddda97dfe7d0f67329db74affc51e1b67d2e853d60bc8bc455918a433bcfecfa3af5c711245"}, &(0x7f0000f6f000-0x4)=0x42) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000259000-0x4)=0x0, &(0x7f0000f6e000-0x4)=0x4) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000e28000-0x50)={@common='ip_vti0\x00', @ifru_ivalue=0x0}) socketpair$inet6(0xa, 0x80001, 0x7, &(0x7f0000b98000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006ed000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/27 08:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x3, 0x9) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000a78000-0x4)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000db9000)=0x10, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005c0000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) socketpair(0x9, 0x80000, 0xb3c, &(0x7f0000b15000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00009e7000)=@int=0x0, &(0x7f00002ee000)=0x4) bind$bt_l2cap(r4, &(0x7f0000e4a000)={0x1f, 0x100, {0x1, 0x7, 0xff, 0x1, 0x7, 0x3}, 0x3, 0x3}, 0xe) sendmsg$alg(r2, &(0x7f00002cb000-0x38)={0x0, 0x0, &(0x7f00003d1000-0x10)=[{&(0x7f0000f78000)="680100008000000000ccb3df828a98f954d6a45ad065bb6e3486e4d1bf4224ad", 0x20}], 0x1, &(0x7f0000aaf000)=[], 0x3642c9582e779cd2, 0x0}, 0x0) r5 = accept4$unix(r2, 0x0, &(0x7f0000b8e000-0x4)=0x0, 0x80800) accept4$unix(r5, &(0x7f00005ea000-0x1002)=@file={0x0, ""/4096}, &(0x7f000040b000)=0x1002, 0x800) getpeername$packet(r4, &(0x7f00005b3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a87000-0x4)=0x14) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x8080f, 0x81) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f1f000-0x78)={0x3, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xa0f, 0x8001, 0x20, 0x5, &(0x7f0000ecf000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x3, 0x3}) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000f21000-0x38)={&(0x7f00001cc000)=@full={{0x3, {"e1004c15e4c747"}, 0xffffffffffffff00}, [{"3ae959e2c14331"}, {"6ae32d8572323c"}, {"b553555f7fb83f"}, {"a0aea583186635"}, {"f8dead4b21cc53"}, {"aab61933c3989f"}, {"bc115eb7108a6e"}, {"828b43ca12bd12"}]}, 0x48, &(0x7f0000da1000-0x40)=[{&(0x7f0000f21000-0xf8)="bb6dbb71ac16cbfe04ab160c8b134f89fb7aecb18562678beeba333ccad85fd46568edbbf0061de70e4dbeb66ef23b8f431b49f3c913240db99d42cc0af3022fa5b46ae97925c904f2eb7520def9bf658ff1faf1aef9dc64ae316249f8a0019b822c012d96dd2cbc1d7568fe1ff44b5a7d7e06adce28e67428905442113cd1dc456bc9268ff4d93aaad42563a4998256382a5db7d4e34b73f7cdc15252d183d54abaaa511a7cd45d5ad7e8d888987792648a66c207f4625ba78186eba9a0580a5e78fd282f52cda871f83b0c609ee23e5695f83c65990577774bcd7993606f49558aa35283b94e1d013c0a88250d65f40902698fcb72bb5a", 0xf8}, {&(0x7f0000f21000-0x91)="fe3df998f52f9fda2c48f01842db42af2e2f0627a76cf190c7376f170efd9df22dc9e839b5cd500e491efdb2e40962fe19705ac48a04d5507454213d9c812fcebe58330ef770352134798ec2902a1ecda21acdca2c33f725c73a18bab91dffbeaca53dfc3c4ed9efbc1805f127a8aeb8ac04484baec3469a01b6985880b4a7dbfa07f26474a44d764daee3f72e4333c4a0", 0x91}, {&(0x7f0000f20000)="edda1b622e9d245093f6ef384ff836f83be7f9510fc7a6c0006f087c0fef3a5124a58c83b831d2089add791b90d7b02f43a329640fc7df7d045efda76cf1725230b27efbae3fb2", 0x47}, {&(0x7f0000f20000)="3428bd11caf37c9b855ce0e680443ddf14516d86ccbae8affa6f63591d0ad53af22d3ba80a6342975aedc170285c4f7b581fbadb27c84192972c1d9eb50e7faf02d5bc7afdcb704807cb3b82afac437646301e61efba49ecf7691f7e379833bdc32674f84d", 0x65}], 0x4, &(0x7f0000a74000-0x1338)=[{0x58, 0x107, 0x20b, "36a1809d16fd3c9ad53b859de00df1c53ec4d1c6a8120e36a0b7e8edd43c564807bf2563728718806ab0386ab34db7e9c4e51736239a168a4a0dad676d609a5b688139fb4e27c6"}, {0x1010, 0x103, 0xe8, "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"}, {0x18, 0x1ff, 0x8, "cc151ea5"}, {0x108, 0x119, 0x3, "6fb5414f97811471671195cf83087558c92666bf56ea88b0eac603cd4ad704e1940a84cb8aa3c88c6bee932fe311a10ae83857ff239ba214544be3e9b634aa86830a575d5962cb9960bf9a1674d7225f91ab9e745df13e3b0c8a3aae9f4194b310e7082e102f604d8a9cce54ce2e356e72025ee7fcd0b3162561c68699afb17fc4bfe9fed02faf67674c6723b67a4544dbc66d674ef78f8af3570efbc459cb0638385a1ef3c79c9c7c575689a7518e1f8a8804962c07d6411944fe3abf0fbab5782b0bcb049c4724b211490157af891e2c2e741895ce1eb99c4a1ac913437e5e9b983329b92d8717a3d5bce64d22e8e3c78ff7"}, {0x50, 0x10c, 0x100000000, "6c187002cbf39e7592dc5792f90ae9a2b89f5025a95dc9da58d2367f7afed02555280623d021fe6b0d01a9eefb4dd97950739ed2784951e9dc06"}, {0xf0, 0x112, 0xad7, "07d545420c3b79884aabb40befa3cbddd97aac6cf74ae7cf2f5824abdeecd949ffaddc5e2a8fcc3e3f795e14528dacb44b68aa96f03ed66808a45a09e87297b2c76f13a1e4147d58d9e810b4726823c16c2abe225d66e6d583a90518687e993b4f6a9c5954a8c9b7cda853555ac51476274a99f0ced8d101e8b60cf32bc7c56c582a6ee5deaa69f3f4ffba27000a439402522113eeb2f308ea48818c35ac2e0046d900c9318eb0c94e583106c7196d10afbd226bd36bd8f9a47d2d1513e26259e173d4c936e843ad89f579ced2d76f1be6271b93befc48315ae56a65445e"}, {0x70, 0x0, 0x8b, "918342c5353af9d2cde70333be954d13b6f0b1770e6412437b856bfd4c2ad1ade9f7d949bcb685fdac924d5e9d06caa3029e23c031f2635eeeeb147d8d196bd7a4b1edd244ab3033875ec7252e5d1616445af21ed759365813"}], 0x1338, 0x40}, 0x20000000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000f20000-0x90)={0x9, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f1a000-0x10)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fbd000)="", &(0x7f00000ff000)="", 0x0}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f1d000)={0x0, 0x0}) 2018/01/27 08:11:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="7788a123e6d345966a8ec3ff81d5a3f8b057cf3324b646d84dafa25a2b506780cbcfb715745edff907ac663678fdb780343c173eb511fe6dafb87702adaf3d00b10487908960d9ccd4e2bc4d2daac2c0ed573a35ac05d2625a3080c59d74f1c303629fa2fd3510972919996586877d8fe61c36bc6f386174a38e82b40db906e69e8b71325c6e01c99a553b5423fc3419bc6bfdf02e2dac4b81f72f3b0edcb469aa8266f4fc5cd4db96ef16ea84234cd561909aff2e86e834011da043a01ac135328dbf9ecc91b926fd9a3743760c913300c11b796bb2", 0xd6}, {&(0x7f0000000000)="e412fde8e2e58daeae11b7efa68f3c56da5277d9f8c64fc8726b9b6f4ef12ca4e5a14f013fa5cc086e7773a45fdbd92669196a462e4bce6f16783c7477632800920b09a60aee28affb39b2daf8a811209dbb82b181b405b2744e12ac3109712912a4ba8ec46829cfd3c1dfc8403444e7f444c8d2a376b96d7b5890f8912ec52bf23b575605314397fa509a56260a176550b97df38fe303", 0x97}, {&(0x7f0000000000)="8c890c48f7f235df7f24d07795fa34c69ee968971a451b23ea367cd504b91cd56c270834717b0b25ff9ee6382d787cfd5d7a27c8efc031a7dc30ed2098e8dfd71e", 0x41}, {&(0x7f0000001000-0xd2)="1c750c2ef8a5288211e277c592aa510c4dde80170c20e319fd3b6399b3f707581a2f3edbe5cd1e0de314b93ab02897633d6f1b8748491ebd8651bacea200b3d13a1b66638257d477923335ddfa5dcf5a55652ac628becf2983a82d54a95c4d34aa0cd7dce9125829eeee0deeab500b9e21711941ee966895781d20b82a07ea637d928440be610080a111e22fe863588623bbc12ec2aadf711032713bdadf00e0fb32f0bda91bff5b91622bd58efcbc882b7310fa4fb68913ca1f06e02f73bab9c07c0ae5735bb2babf01a7218690b9af2d6b", 0xd2}, {&(0x7f0000dc8000)="8ed3b045c50c98210f1df3ca60", 0xd}, {&(0x7f0000460000-0x95)="427caf39fcebf1bfa8b6e7c08c3d72632481cfbfd55849b55da6989f3350c03ae515e8b5b4419338a3fc8abddfc15e3f811bd8393538d3c05b9787feabac544b59a965634d4c42ac3d2c73f4a2391cfe124265853220c79f4c4bd0f1f2cb84b183ad8fa938efc9bbbe3fb339e3e76f77c0b91e12fb7b6f9ef580ecfb5a4c8fc85039e67ba7f784782119680fe9d474a25aa08cff71", 0x95}], 0x7, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x10000800000010d, 0x2, &(0x7f0000001000-0x8)="fffffff4ffffffff", 0x8) pipe(&(0x7f0000edd000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000d40000)={0x2, &(0x7f0000777000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) write(r0, &(0x7f0000f93000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000000060010000635", 0x26) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000123000)={0x0, 0x1}, &(0x7f0000f9c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ec2000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x81, 0x1, 0x80000000, 0x5}, &(0x7f0000bdb000-0x4)=0xa0) 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000022000+0x663)={r1, 0x28, &(0x7f0000022000+0x7c5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) readv(r0, &(0x7f000001a000-0x90)=[{&(0x7f000001a000-0x1000)=""/4096, 0x1000}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) readv(r0, &(0x7f0000006000)=[{&(0x7f0000012000)=""/187, 0xbb}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000005000)=[{&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005000-0x4)={r0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001a000-0xc0)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000)=0xe8) recvfrom$packet(r1, &(0x7f0000006000-0x8e)=""/142, 0x8e, 0x40, &(0x7f0000009000)={0x11, 0x19, r2, 0x1, 0x3, 0x6, @random="b9885f56d5a9", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000024000)={0x11, 0xf6, r2, 0x1, 0xfffffffffffffffc, 0x6, @random="9cb79d17798f", [0x0, 0x0]}, 0x14) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000d11000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000b72000-0x18)={0x0, 0x3, 0x30, 0xff, 0x1f}, &(0x7f0000ea5000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000b2a000)={r2, 0x9, 0x1000, "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"}, 0x1008) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r0) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r3, 0x1) 2018/01/27 08:11:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000000000)=0x40f) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, r2}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000002000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000000b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000709000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ca, &(0x7f0000487000)=0x0) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'skcipher\x00', 0x0, 0x18d, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f000029d000-0x59)="c8bb3ccf5ee0418c1cae0e6989f4e230", 0x10, 0x0, &(0x7f000069c000+0x3d)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) recvmsg$kcm(r1, &(0x7f000029c000)={&(0x7f00002f7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f2c000-0x80)=[{&(0x7f00009ed000)=""/222, 0xde}], 0x1, &(0x7f0000e6d000)=""/72, 0x48, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xcc) r1 = accept(r0, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000002000)={&(0x7f0000001000)={0x290, 0x33, 0x107, 0x1, 0x3, {0x12, 0x0, 0x0}, [@nested={0x1c, 0x3, [@typed={0xc, 0x68, @pid=r2}, @typed={0xc, 0x44, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0xb, @ipv4=@empty=0x0}, @generic="b5fcf7e3f7f302c7328ecf48f7ea2f926f742732525b1487ca37191cf27a56f72d7e2c9544d9af56bb4ae2687682b93270a08eab208a4dfa76560d833c575c275fabfd27693e017f964013b96240f22029c61fddb834831123255fcd084f168231b209bef748a3d08326c3df2c668bbb252763fa", @generic="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", @generic="1e144595fb7f7743705ae701f3b2e42d97e5547c39df5a9ecef8d29dfa6a3fc8e892bca0bde9d8c45e2bd98ba767618340d668de43408cf5a50eca35a6c3325c7edbcfbdf2c2e863f7b0be2eee5cf516f53f91ae73a4af93865da8c4817704287e3a4c1c7741f9c057dc79376a3aadd80e9d360771e15a62c22c97e879131f5e7cfcad26bd625d5284219671ea433113e517244cb7fd8c5c737239d7b6442901dc1c690a143b2b14236723afad295f5571822fb6996ea58e499502e9b244ebbf4f8a177da20d09ae74e0e0dcdb144a94978e88b02a4c9ddae0208f9c2ad1a6e2d0dd53"]}, 0x290}, 0x1, 0x0, 0x0, 0x40}, 0x0) r4 = getgid() r5 = getpid() r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000-0x2c)="b11e799093ab90a3665047df41905e368aa79ff6cfa4bc69c9c7acb3d251e7829e50f1a509edd138b0cd96e2", 0x2c}, {&(0x7f0000001000-0xe9)="173f8d501f8863630535448a270df28e3c763151ae25a8c4fd0aecb25af1e709aa753e82d417ef452c59528848f6daecdf64e8942fb89deaf7561d766fb92f53985fab713c2878942bdd365827c87f6284d2b9cf9c939877281702776aabfd3d72a5c5d9413a809710e8e962703943c2babe10c04319ee61a0404a04deb73847080eb14ac6b8f7b2e849609d10ac9ba3c8db037683b97e3ccb144885e8d43f4c30967c162347e7278901d5d7c2e74eea5bebe9011e7d4a7187e47c146e92ed4b9c38778344bcc74b6e8fec81172f072aa96426a4a016d1a6103969f06ec923e3361b2522e00a2daa30", 0xe9}, {&(0x7f0000001000)="29ed058de2e4214983359e5164c0232c2ece837903d012ff96c7e3db3d4994854b1f6f528266a40bd11d7edff2cd684c644889dfb4b99beda6f88a8e5a4618bbac86cdad03a1b6106c9fdaff5c1f0cfdcce30bf28e3d1346f453f0b879daac1c24783fe74396c9c5a5345cfb5bd71d522e25c1defa64e439c87bcbbd81f65195065137567f61a0905541931876bfc3", 0x8f}, {&(0x7f0000001000)="9473b4645a77d6c459a96e1dd971a8e05a0be989e2ec32337dfd54adc414332992b76591efa13f8858f477e2b2e2bfe8c4c8e4c74ee5c86be5d96e55a1c6201a66d161cf543c6359bc6c33498b4c3fc3935c0f1eab6b2fdd8a863a589f01b94b1ea93a98345cf91c526b584bded23831aaae0dbf62d59b9d50ed6daebb1ee42bbd4d047819d46dc5cb1e1dd1c692d86ac4020b86337ccc574993360e2ca6f63fa46c06e2e3975116135f59fa1a6addd91d8b", 0xb2}, {&(0x7f0000002000-0x3e)="eed7cb1fb87da3624c7d9d51bf0b80d71853ac5043a2ab4dbe8815e05f75c4148b36472e27cc953363068f06cbf92dcbdb78e72268c9ab8fa456128c1f0d", 0x3e}, {&(0x7f0000001000-0x7e)="1772dd5b407c90b92b9751e6bcae941c616c99b0bcbb2846c42c524f52cef43bc9639d7172d053529733611e0ec9688ba4c6d31048e6ecf92f4bfd0818b841ffc3a07420258785c10602645f5fcdb1cd5512b1185b8431dbaaeb5030f57cae5d9b246c90945af00e591507d093b5907a9b33d5fc68dcbcc2a163b9d5ff71", 0x7e}], 0x6, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x800}, 0x24044894) recvmsg(r0, &(0x7f0000000000)={&(0x7f000030d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x60)=[], 0x0, &(0x7f000026c000)=""/223, 0xdf, 0x0}, 0x40) [ 45.115585] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 45.145962] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0xffffffff, &(0x7f000002a000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000028000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x6) socketpair(0x1b, 0x80a, 0x9, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000002a000-0x4)=0xffffffff, 0x4) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f000001b000+0x4e8)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x124)=@ipv4_delroute={0xb8, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x9c, 0x16, @typed={0x98, 0x0, @binary="478d1845b6bb55b3dbc044398db091ad9da3d91477f260cc7c5477733e002eb3cc62761047b478faaac4e079f0cf26a858f557487f3a3c42db2906a18632350d7bfdb1e11703cfd851dd7dcef837fc41bd01ac9d427641620eefd370c923592404f5b7b527b49749844bdcc4198eb171b35faea2762fa9cd8d6889f3e25e65a55d7bdf192a195331a2cac92cc2"}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0xfffffffffffffce2) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f7d000)={@generic="a3336f40cc0d9fcad93fecfd671fb548", @ifru_flags=0x8000}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f7d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000061c000)=0x1, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000bf1000-0x1000)="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", 0x1000, 0x48004, &(0x7f0000f7d000+0xe51)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffa53e8895}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x59, &(0x7f00008ec000)=0x3ff, 0x4) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xffffffffffffffdd, 0x0, &(0x7f00000cc000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x1fc, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000e92000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) vmsplice(r0, &(0x7f0000002000-0x40)=[{&(0x7f0000000000)="26bd1480b329e0fe410ef050df4e07aea53826cd39d3070517f228e7d95f51cf5399762d7fff173b341761df16c721408b411f47ec3309222bd1a8deb18c0cb4c2acad3fe393920a8da4aa539968243c0e0498ed105d7af364a653e096d3b7b947db53c83d1a5f08b85a36e38f6c36d1d88dedd1d7a8f312d1ac463c2d77b8bb662ec5b27b36c9f03d6b0017dffc5cee11461a7b8add9465e7", 0x99}, {&(0x7f0000000000)="e671481d7f1c359e32b03259fb47801e5838e107c6991142a4cd37e8f6d62c84a8fa121ebddd1ad13f6e8e0f0817f6a2f0080ea7753f1b1d5143d88cf35bd24253a6dc989924d1e0d579a6831e806edb52fb3e00973c8886f18e32578904407b5af37fa79ba1765b851491289fc3fd909590f4e3d24a49690ad63dccdc4a025a89be850b75cae2e89425ef74df53acb60374c64fa8f220f65e0b82664afbe366645862135a91f490c0a2819a099bcb9af7fda3416e9bfa678bd628b0dfff115e529c9423ede858cf589fdc2c89a6baa355b603bc5a2d20c605f14b6c8d31844ffcb8ac5629afa729ef49f5d77556b01f9a5130c9f799", 0xf6}, {&(0x7f0000002000-0x9a)="f85bc8fd4bd52cbabb3fa5d423114e5cc85d272f7a3cc26363bb4c27a24243177afe658741286cc8b1f7ac9ea49b00ba893f9afa0b7d76aab65ac175dfcfec4f2ce4e7a72a6e4c0c63c5228644e3773cdba9fd5f202c6fdbe35d29457c896ce356c201de60a5da725af522dc85519b016876550ab4d7fba032e1fddf6bddc7a476180c545119fe19ef57105fa52ebbf9b89d3069f77bf676f78a", 0x9a}, {&(0x7f0000000000)="02171d462fc0e706324e90df7e06cc8039cbe909caa786ac90943191f83c8b7aaad175a1f9e1341dbab7c121c5db65cce51900be4e180cf7d4bbf027bc60d57092051462060c73a84f79e9d92d37023a09ac4ca3f9a59087fa", 0x59}], 0x4, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00002a6000-0x5ce)={'nat\x00', 0x0, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f00006c8000)={0x0, 0x0}, [{{{@multicast2=0xe0000002, @rand_addr=0x0, 0x0, 0x0, @common='sit0\x00', @common='ip6tnl0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x90, 0x0, {0x0, 0x0}, []}, {0x20, "bfbc97f0fe74e5f4a372c0cafc435d1270cbbb00710ec61792531412a4", 0x0, ""}}]}, 0xf0) 2018/01/27 08:11:12 executing program 6: r0 = socket(0xa, 0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0x68)="9e738e4880f25ca7e6f8e793c33248ec9cdddd15001d2476e739e45e008222fe0aca120d793f50c64a4b42b6791836d861652d4d1484bb3b6a3627f790e3cf07a12b85c45d9e89d8b556778f65de6d33ba4668ee42a43d32307c24f63a97364225e8f8bdb986a550", 0x68) getsockopt(r0, 0x0, 0xd3, &(0x7f000000d000)=""/8, &(0x7f0000003000-0x4)=0x8) 2018/01/27 08:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008e3000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000020a000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c92000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bac000-0x4)=0xe8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000e1000+0xfeb)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00002a8000-0xbf)={0x0, 0xb7, "ab9c7a8df586acc135a3878b9775016270f10f0d0786bfa25b352f03d7808ef3d19933a6c1939239811b1ff85185dc43f4107f102ff328a8b39d11b175e7a6645ed38b33035de24d11c1c9ed7c4bb96562817187c009448788a95bd3317d4400b0d82edf252e961714b1b9b068b8478e861197a58ffc43a384403c388c2fa57e0d79aaec29b7a50e07c333cd73f1e567ea06669524a270427b5f71cb8b2b4b3242234489d55edc2a631e109fb24076816af5c565cfcb72"}, &(0x7f00006da000)=0xbf) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000345000)={r4, 0xffffffffffffff01}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c2a000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000096d000)={r1, r2, r5}, 0xc) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007cd000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40}, &(0x7f000088a000)=0x98) 2018/01/27 08:11:12 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000322000-0x4)=0x0) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x5) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f6e000-0x6)={0x0, 0x1}, &(0x7f0000f6d000)=0x6) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f6d000)={r2, 0x4, 0x3, [0x9, 0x3, 0x2]}, &(0x7f0000f6d000)=0xe) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000f6c000)=0x0, &(0x7f0000352000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f6c000-0x10)=@ethtool_rxfh_indir={0x2, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f6d000-0x4)=0x0, &(0x7f00000f4000)=0x4) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000003000)=""/62, &(0x7f0000001000-0x4)=0x3e) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000fd5000-0x4)=0x0, &(0x7f0000f33000-0x2)=0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000000c000-0x8)=0x0, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000010000)=0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000010000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000012000-0x1)=""/1, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000011000-0x4)=0x0, &(0x7f000000b000)=0x4) r3 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000000a000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4800, 0x3, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000014000-0x20)={0x14fb, 0x0, 0x0, 0xba}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000014000-0x20)={0x1, r6, 0x10000, 0x40}) recvfrom$unix(r4, &(0x7f0000013000-0x1000)=""/4096, 0x1000, 0x122, &(0x7f0000012000)=@file={0x1, './file0\x00'}, 0xa) connect$inet6(r3, &(0x7f0000011000)={0xa, 0x0, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}, 0x1c) 2018/01/27 08:11:12 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0xfffffffffffffffc, &(0x7f0000015000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000)={&(0x7f0000004000)=[0x8, 0xff, 0x1, 0x6, 0x1f], 0x5, 0x7, 0x2, 0x7, 0x40, 0x200, {0xfff, 0x7, 0x9, 0x7, 0x9, 0x10000, 0x2, 0x7fffffff, 0x40, 0x2, 0x2, 0xfff, 0x92, 0x9, "743cdcaeb2f10117fb49b0bd7302227cfbf5942eb82c22b7b03515924894e20a"}}) r1 = socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x1, '//..le0\x00'}, 0x6) 2018/01/27 08:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000468000-0x8)={0x0, 0x0}) bind$bt_l2cap(r2, &(0x7f00005e5000)={0x1f, 0x5, {0x0, 0x81, 0x3, 0x8, 0x76, 0x8}, 0x0, 0x8001}, 0xe) pipe(&(0x7f00009e6000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f000040b000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008f3000)=0xc) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f00003a5000)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) sendmsg$rds(r4, &(0x7f000067b000-0x38)={&(0x7f0000762000)={0x2, 0x0, @rand_addr=0x414ddbed, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fd5000-0x80)=[{&(0x7f0000767000-0xf0)=""/240, 0xf0}, {&(0x7f00008ea000-0x8e)=""/142, 0x8e}, {&(0x7f0000dce000)=""/71, 0x47}, {&(0x7f0000c94000)=""/110, 0x6e}, {&(0x7f000040e000)=""/192, 0xc0}, {&(0x7f0000b56000-0x40)=""/64, 0x40}, {&(0x7f0000615000)=""/249, 0xf9}, {&(0x7f0000d5b000)=""/230, 0xe6}], 0x8, &(0x7f0000228000)=[@rdma_args={0x48, 0x114, 0x1, {{0x100000000, 0x3f}, {&(0x7f0000108000-0xe3)=""/227, 0xe3}, &(0x7f00008e1000)=[{&(0x7f0000c08000-0x4)=""/4, 0x4}], 0x1, 0x1, 0x6a9b}}, @mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x27f0}, &(0x7f0000270000)=0x40, &(0x7f0000f64000-0x8)=0x4, 0x0, 0x6, 0x1f, 0xa621, 0x4, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0x10001, 0xe000000000000}, &(0x7f0000808000)=0x5, &(0x7f0000fe0000-0x8)=0x2eb, 0xcfbb, 0x3, 0x9, 0x8, 0x4, 0x0}}], 0xf8, 0x20044000}, 0x4000) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a8c000-0x10)={r5, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r6, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r7 = socket$kcm(0x29, 0x7, 0x0) sendmsg(r7, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000e3f000-0x8)={r3, r3}) write(r7, &(0x7f00001e9000-0x92)='u', 0x1) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000464000-0xb8)={0x0, 0x1, 0x9, 0xff, 0x690f, 0x100, 0x9, 0x3, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc01, 0x4, 0x81, 0x100, 0x9}}, &(0x7f0000b76000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00004b6000-0x3f)={r8, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1020000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00007cc000)={0xffff, 0x101, 0x80000001, 0x6}, 0x8) 2018/01/27 08:11:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2000006, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a53000)=0x0, &(0x7f0000001000-0x4)=0x4) r3 = socket(0x1, 0x49505c961a448108, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000002000-0x4)=0x1000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3f, 0xe7, 0x4, 0x2}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000-0xc)={r4, 0x2f8, 0x20}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0x10)={r5, 0x10, &(0x7f0000003000-0x10)=[@in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x8000, 0x7c, 0x9, r5}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r4, 0x101}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000000000)="", 0x0) 2018/01/27 08:11:12 executing program 7: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00007e0000)="5c34a3c12fbb4a5fc93dfad7a876ee734e6181dd419dc50bce26fea684d7ce6c62d3cce7a6b1a3cc9e3699aaa9497cffc068948a67fe8a6929d8", 0x3a) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ad0000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a5000-0x4)=0x8c) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005e3000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f000051a000-0x8d)="3595c917d671b6b5", 0x27f) recvmsg(r1, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000064f000-0x10)=[{&(0x7f0000d0f000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009be000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x2, 0x2}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002ed000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d7c000-0x20)="", 0xfffffffffffffe7d) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000b18000-0x10ac)="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", 0x101, 0x0, &(0x7f00007d8000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000000000)=0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="905ca94ce811563e87337a8059ab8e44eff4d5bb3feabd9d81333abcad25a6cb9f48e0437007d65d88f6ebcf4d2356618729e1b313f750d8b5225dbdcd100c7744f1abc09c5bb4b446772bd9abf5b789ddd502d7ee1be235d9ac12eed9f2a8ca2a018327", 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000012000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000012000-0x4)=0x10, 0x80000) recvfrom$llc(r0, &(0x7f000000a000-0xfb)=""/251, 0xffffffd0, 0x100, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000009000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000009000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in6={0xa, 0x0, 0x51b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xe3}], 0x74) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000011000)=0x80, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000010000-0xdb)=@ethtool_dump={0x3e, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000012000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000942000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000cf6000-0x10)={0x0, 0x0, 0x0, 0xc000000000000000}, &(0x7f0000987000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000088d000-0x8)={r1, 0x5}, &(0x7f0000595000)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x1, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000cef000)=0xca, 0x4) 2018/01/27 08:11:12 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto(r0, &(0x7f00002b7000)="2757fa6bfa2081a6ea3233628d504c26841eceb527c3f40d2cb28cf448d39f", 0x1f, 0x8000, &(0x7f0000f85000)=@llc={0x1a, 0x1d, 0xfffffffffffffffd, 0xe136, 0x6, 0xffffffffffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10e) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000021000)={&(0x7f000002b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000002a000)=[{&(0x7f000002a000)=""/15, 0xf}, {&(0x7f0000021000-0x60)=""/96, 0x60}], 0x2, &(0x7f000002a000)=""/227, 0xe3, 0x5ca5c696}, 0x40) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f000001a000)=0x0, 0x4) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000002b000)=0xf, 0x4) socketpair(0x3, 0x7, 0xcf, &(0x7f000002a000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000010000)=0x0) [ 45.479216] nla_parse: 2 callbacks suppressed [ 45.479221] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/27 08:11:12 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f00009fa000-0x4)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000bcf000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000933000-0x1000)="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", 0x1000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ae4000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x349a, 0x7d3e2b99}, &(0x7f00009e6000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000677000-0x10)={r3, 0x1c, &(0x7f0000bdf000-0x1c)=[@in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd3}]}, &(0x7f0000a94000-0x4)=0x22c) listen(r2, 0x1000000040000003) r4 = accept4(r2, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e63000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f000015d000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00002d8000-0x10)={&(0x7f0000001000-0x44)=@ipv4_newaddr={0x44, 0x14, 0x808, 0x5, 0x3, {0x2, 0x18, 0x190, 0xfd, r1}, [@IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}, @IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}, @IFA_LABEL={0x14, 0x3, @common='irlan0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x40000) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) 2018/01/27 08:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d4e000-0x46)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f000009e000)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a73000)={0xffffffffffffff9c}) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000785000-0x4)=0x2a18, 0x4) socketpair$ax25(0x3, 0x7, 0xf0, &(0x7f0000f8c000)={0x0, 0x0}) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000348000)="85569297aa2a6160354c16fad1659609499fbe4634d1420b8162b31b251adad2f7aed59cfeea9b7b4f4acbb8be94a799f32432016ecd5a44", 0x38) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ed7000-0x4)={r1}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00005b3000)={0x6, &(0x7f00003cb000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000afa000-0x4)=0x3ff, 0x4) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000010000-0x4)=0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000010000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x5, 0x6, 0x400, 0x400, 0x400000, r2}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000010000-0xe8)={{{@in=@rand_addr=0x100000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x5, 0x2, 0x3, 0xa, 0x20, 0x20, 0x3c, r2, r4}, {0xffffffffffffffc1, 0x2, 0x0, 0x40, 0x100000000, 0x0, 0x3, 0x5}, {0x4a5, 0x3ff, 0x8, 0x8}, 0x2, 0x3, 0x1, 0x1, 0x1, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x1, 0xffffffffffff3c21, 0x100, 0x3, 0x80000000}}, 0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x0, 0x8, 0x0, 0xa0, 0x80, 0x0, r2, r4}, {0xffffffffffffffff, 0x8000, 0xffffffff, 0x7, 0xe56, 0x5, 0x5, 0x6}, {0x3, 0x3, 0x6, 0x7}, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x2, 0x8001, 0xfffffffffffffffb, 0x1, 0x0}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x10031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000aaf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b6a000)=0x10) pipe(&(0x7f0000ab2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x69) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 08:11:12 executing program 2: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b88000-0x3)='nv\x00', 0x137) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008d1000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000c32000-0xe2)="37de3fe2e2d9cd14b7bc1b89808b7bc9acb1947df057f2b21624adfdbeb6a5ab358755642aee422c4f27f7f6a220cd157da09c8fdf47a59918546bb205a3144acdfc64b8a3627c61fd881ca5858e235720882fe81fe8de15a56f47a2f6e2b849cc563c5e57bad871ff6412f63b7cc12d18bf4f082cb0b41c6b702963f657d3b55cf2a12003b7c0fe7168370832adc63e4cab7ed33a791c74d786474d024e1a7b509c6e179965fd029ff943ca94f0cd6fd8fbabdd975ef6d5d9fe26b818f43e02b4420d565a33de17ccf106c2b61968753fc3ea16b9e701582223e0d66da80e6ffc2c", 0xe2, 0x40000, &(0x7f000080d000)={0x11, 0x19, r1, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000b2b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eaa000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000d24000)={r2, 0x1, 0x6, @random="0c8c7742e451", [0x0, 0x0]}, 0x10) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) 2018/01/27 08:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000481000-0x8)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0x4, 0x6, &(0x7f0000bd1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000772000-0x1008)={0x0, 0xe16, "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"}, &(0x7f00006da000-0x4)=0x115c) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000461000)={r2, 0x621e}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f000033c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f86000-0xd0)={0x1c, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x8, 0x9, [@generic="bb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f7c000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002e8000)={0x5, 0x80000001, 0x0, 0x0, 0x1, 0x0, 0x401, 0x1f, 0x0}, &(0x7f0000c17000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000009d000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000061a000)=0x8c) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000725000)=[{&(0x7f000088b000-0x61)="dc", 0x1}], 0x1) r2 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003f9000)={0x5, &(0x7f000074b000-0x28)=[{0x80000000, 0x9, 0x7fffffff, 0xf3c2}, {0x9, 0x100, 0x40, 0x2}, {0x10000, 0x20, 0xffffffffffffb565, 0x9}, {0x10000, 0x10001, 0x3, 0x7}, {0x401, 0x0, 0x0, 0x2}]}, 0x10) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r2, &(0x7f0000f18000+0x6b3)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00001dd000)=0x0, 0x4) 2018/01/27 08:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$netlink(r0, &(0x7f0000006000)={0x10, 0x0, 0x3, 0x80}, 0xc) 2018/01/27 08:11:12 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f000002a000)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f000002b000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002b000)=0x10) 2018/01/27 08:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r1, &(0x7f000040a000)=[{&(0x7f0000d27000-0xd7)="f14bee9e41ff1973c42d1219857fd4bf491b1fefea942879504c37f2f1784bb2f83059c76cfadf8b1c328f48fef9a3e5996a136849bceabf298b43c15f1422d6636ec8183745a580c4c7cfb4fc5f5655201e7814801a29f967cdba3933713a9b4975d2e9bdefb21307a2c3435d06d05a426d7a0a4f813f8f6593bf54c29bd29161936514de77caacf07ee7bb9e2e3af2b523bd340bc7e328a1d83afea1aa1281fbd68eadcf40c10e6816b50c83546f8918f3979a19cb797dd909ed2b4576933093d79153ba27f7740548c8cb31aa8329b4a58d18592a78", 0xd7}, {&(0x7f0000e19000-0x2)="cf31", 0x2}, {&(0x7f000029a000-0xcb)="be410842e39a3c9bc2938a2afb75d12302190328e3833b8fe1c212cbaad534441a273d42a3dc52ea9e9a4db3426d6077ef009d4cf0a602904f34fdc2056a914896ca87a9fcc4ed7449872c002dbd30b86b9e4e10003294d678813ee1ebf5fb0f17ab6a3c60d659762841846e7170e27736d11179968d0cdf0c3a62a18d5c117cc951f96894909e1802983ea523d6ec4d164995dfd8fed657eebb6aea2b9816598d209bbdedd016bd600f60dae185c2bcc56fb13fb4b130a83a0c1708b641e2aaf200c886a25b5cfcab7425", 0xcb}, {&(0x7f0000ff9000)="8b04c5e22fece5e4ba9cd72d7753d68402a07469ecbd32e6a1", 0x19}, {&(0x7f00008ea000)="2c707e6f036a2735feecf1ec17f64acb4b89a69d5fefd5e6f028", 0x1a}], 0x5) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) r2 = accept(r0, &(0x7f00007f5000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000365000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000a2e000)={0xfffffffffffffc01}, 0x1) sendmsg(r1, &(0x7f0000deb000-0x38)={&(0x7f0000b3a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000041000)=[{&(0x7f0000ed7000-0x1000)="d3", 0x1}], 0x1, &(0x7f0000a70000)=[], 0x0, 0x0}, 0x0) 2018/01/27 08:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) recvfrom(r0, &(0x7f0000e6a000-0xe1)=""/225, 0xe1, 0x40000000, 0x0, 0x0) 2018/01/27 08:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000188000-0x98)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x800}, &(0x7f0000457000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c36000-0x10)={0x0, 0x140000000000000, 0x7, 0xd1ce}, &(0x7f0000a39000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003ed000)={r1, 0x3, 0xfff, 0x8000, 0x1, 0x8, 0x3, 0x9, {r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6ab, 0x81, 0x6, 0x0, 0x3ee293db}}, &(0x7f000045c000-0x4)=0xb8) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$inet6(r0, &(0x7f00008cc000-0x75)=""/117, 0x75, 0x0, &(0x7f0000bec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) [ 45.573402] kauditd_printk_skb: 8 callbacks suppressed [ 45.573426] audit: type=1400 audit(1517040672.943:54): avc: denied { map } for pid=8231 comm="syz-executor7" path="socket:[17316]" dev="sockfs" ino=17316 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1 2018/01/27 08:11:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00009c7000-0x10)={0x8, &(0x7f0000207000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000027a000-0x8)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) accept$inet(r3, &(0x7f00009a9000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000255000)=0x10) bind$alg(r2, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x4000000002, 0x0) write(r4, &(0x7f0000125000)="000000000000000991000003ff0900000001000000ffff4418609b000000ec5501ff0d007f", 0x11) recvfrom$inet6(r4, &(0x7f00008cc000-0x75)=""/117, 0x75, 0x0, &(0x7f0000bec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) r5 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000000002, 0x40, 0x3, 0x0, []}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000d4a000)={0x0, 0x5}, &(0x7f0000556000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000e0a000-0x1008)={r6, 0x1000, "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"}, &(0x7f0000b63000-0x4)=0x1008) socketpair(0x6, 0x0, 0x8000, &(0x7f0000133000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0106418, &(0x7f00004dd000-0x20)={0x0, 0x200800000000000, 0x6, 0x4, 0x0, 0x5}) ioctl(r5, 0x8916, &(0x7f0000000000)="") recvfrom$inet6(r4, &(0x7f0000105000-0x6)=""/6, 0x6, 0x40000040, 0x0, 0x0) r8 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r8, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00003d4000)=[{&(0x7f00000e5000-0x53)="8f254864c4d4248178d7ec", 0x218}, {&(0x7f000090c000-0x8f)="d630dc4d706cc5e6b295cf4c99501048a9b28260e48dbcc116cbbf0bee8b7bacef23d056adf9af1bdab7c609385e9e0c704f10d9145d9e87159e02aac7d3a7b1051bbe03dce1685acce41743d88ee8047531dde9529ad2c29f27b5c737c558c45bb0a263123033c1f016951bd00822558f95d88fc179630d21a38b52c032313013ee9b6596351e37839f867f889f0c", 0x8f}, {&(0x7f0000d96000-0xd1)="83d8247fdbd7deb11a729a3857eec5f61a0a5118c5daf459e848a0038bf8f890f76ab07d3225fae1a84cd7e604af0133a243bf7f0361e17aa09556de84bf7a9790e8a78348c2b8e787458aa311cc968eb329c71bfa3d2cdfc865fe7062207ff395f5b3f649053ff8b9dd9d7f84171b9573ef739e200885ba76ab8b0e79aad143082757930200368751646765d95957a4a76fe1d8cb2b0e383ce7ca7136bd264e71ecb7f806df53ed83dac1872740cd8d2f2d4008b11b7ab075f555ab3fdf14cb9d0757cd9beced98b40dc054d3bcad352c", 0xd1}], 0x100000000000009b, &(0x7f000047f000-0x78)=[], 0x0, 0x3}, 0x4) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000ea3000-0x4)=0x0, &(0x7f00005de000-0x4)=0x4) recvmsg(r8, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000022c000-0x5b)=""/91) 2018/01/27 08:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) listen(r0, 0x8000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006f0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000b60000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00004d4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000143000)={r2, r3, 0x6}) r4 = socket$inet_dccp(0x2, 0x6, 0x0) r5 = socket(0xb, 0x98031f2cbf7e60e5, 0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000026b000)={0x0, 0x9, 0x0}, &(0x7f000048f000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000f5000-0x10)={r6, 0xffffffffffffffff, 0xe37, 0x6}, 0x10) setsockopt(r4, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000bd7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r7, 0x40106410, &(0x7f00005d7000)={0xa, &(0x7f000050f000)="51fc2f6201bc73e716d4"}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000bdb000-0xa)={r6, 0x1f, 0x1, [0x1]}, 0xa) r8 = socket$inet(0x2, 0x2, 0x3f) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f01000-0x4)=@assoc_id=0x0, &(0x7f0000e2b000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000e13000-0x3d8)={'filter\x00', 0x3, 0x4, 0x378, [0x5, 0x1, 0x1ff, 0x1, 0x5], [0x8, 0x100000000, 0x4, 0x2, 0xabd], 0x10, &(0x7f0000ed3000)={0x0, 0x0}, [{{{@broadcast=0xffffffff, @loopback=0x7f000001, 0xff, 0xff, @common='ip6gretap0\x00', @generic="5d0847360836c7fd2a5fc12b7f0edc61", {0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x20}, 0x400, 0x276, 0x378, 0x0, {0x7, 0x43}, [{0x4f, "22f248cd102c89850b002eacd48aff71b6a26927a0e77317bd7e6b7540", 0x7f, "cba55d835f696bec78d64d0ae4c0b2b6555552a871d1fd70f20f80c8900ec5cd7453a074fa80159f464e449656037f"}, {0xcc, "cbeb226193a7ac8c13e460b8617a0a9a171fb4aa7f3fd979fd290f104a", 0x6, "268c61574b1b218e9a9a9da648746a8e882bb23a82c7ee64f1a148ab30f465585f615aecaa975c7ed21abc12eea79b76e29411f05f03991fe7e354c718a76b2f75a4c2ffba4a1a404f3f56cd4f219337a6596348371c6900f090f910631d03f3bbaf5ae80b8a67d8b69ad3f84f1ceef5f0efa8cf3f551c566f23bc10d44b62b14027704e3cffcd6514650fc63cc0b852940c7793a0fe34dec4dd7e24af51a6f53f062ee5144372fa80bad7bb"}, {0x8f, "af1c177c8a5c7529a1e89187f60c9abf3ab8125fca17e1e2de20c04e0f", 0x8, "dbcf89fe7fe7d54a4ee3dfd08d99688f19ba5b5ec4ca59ba99a7de735bfe6ffa5755b6dd1013c3ba1deef1b0ebdc299cfd0e7fcc0b8db73ddfcaff8938f43bf112305759f605fc24f235eafff50aaed7af4b90c14784df49f44ad3ada29ba104fb6515572990e790315b7f039af2b1"}, {0x5c, "e9615f8efe9d0883fa7451fc856197b5690f1ac3105eb3813ac5f5153f", 0x800, "c8ce99bb7cbc0399a4c108c220a2e6813eb3f4629b1b29a47ccd4751f94894da0d2844bc8ca858bb08d13c773020b77b0a71e997c45421ff90894369"}]}, {0x102, "e70c14865a764ed1550032aef4f0a4ed87495cb56d730cf5f87c6f4321", 0x3, "e442bcb49781e3883dd3315d6ccf2e46cfd35de557d3db1d5427acf1c8b5e677d768ead1bc463c19192b12002df1f9a10dbf9cf2c774b09b1499f6656db8f385c34b751055471615d35c89b0cc406d93341da7fa09f2abe422b01fea05cac99845d55ef975204d1efe9026184a03f761be16becf032e48b18779fab8e2f1629acc739fb74472f18e0a82127170d8aeb5a882af217889e6b8e3d18b9eb55dad05fcf6a4537d41f2a326da3d86698c8473fe8e21d51c64f3916ca01e9e74003e50a29bfe12fdbeb56d2d4beb1930772ed441eb27bc1efd7e078c86917170f6d2d7c00a"}}]}, 0x3d8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000a22000)={r9, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b7e000)=0x8c) 2018/01/27 08:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000083e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c0000+0x3c2)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c2d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r1}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f00004e3000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x28, 0x0}], 0x492492492492691, 0x40) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common="6970365f7674693000000dffff00", @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r2 = accept4(r0, 0x0, &(0x7f0000bc7000-0x4)=0x0, 0x80000) connect$l2tp(r2, &(0x7f0000eb7000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x4, 0x2, {0xa, 0x0, 0xfffffffffffffff8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}}}, 0x32) 2018/01/27 08:11:13 executing program 3: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000f0000-0x4)={0xffffffffffffff9c}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000a9000-0x4)=0x4, &(0x7f000003d000-0x8)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000ee000+0x58)={r1}) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00000ef000-0x4)=0x1) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00000ef000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000ef000)=0x14) connect$l2tp(r2, &(0x7f000001d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x2, 0x0}}, 0x2e) syz_emit_ethernet(0x46, &(0x7f00000ed000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/27 08:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000135000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000517000-0x4)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000d1c000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@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]}) bind$packet(r0, &(0x7f0000e1d000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="fb65497c1ebf", [0x0, 0x0]}, 0x14) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/01/27 08:11:13 executing program 4: socketpair$inet(0x2, 0x4, 0x9, &(0x7f00002a7000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c8a000)=[{0x8, 0x3}, {0x3, 0x1f}, {0x4, 0x8000}, {0x2, 0x9}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000008d000)=0x0, 0x4) 2018/01/27 08:11:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000999000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000264000)={0x6, &(0x7f0000be4000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00001e9000-0x8)={r1, 0x10}) r2 = socket(0x10, 0x2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00006ef000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd0000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00002ba000+0x9c1)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfa000)=0xe8) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000828000)=0x0, &(0x7f00002c9000-0x8)=0x1) connect$nfc_llcp(r2, &(0x7f0000d5c000-0x60)={0x27, 0x80, 0x9, 0x7, 0x1dcc, 0xb2, "a3cd5a8c99539291c36216050bb78a39f5997243445ba499e76e3bba5070fe124e5e34935ff7648d760c82c64cf2577bd63d1edbf4f98808dc244e59c13a8f", 0x7fff}, 0x60) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000079d000)={@generic="96146ea3202a890864000ff3c0643648", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00006b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00008be000-0x18)=@get={0x1, &(0x7f0000288000)=""/139, 0x7}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000020e000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000687000)=0xe8) r7 = socket$inet6_sctp(0xa, 0xb4d19b863e3edcd5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000aef000-0x10)={0x6, [0xfffffffffffffffe, 0x0, 0xfffffffffffffffb, 0x6, 0x491, 0x2]}, 0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00008a1000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000a4a000-0x1)=0xc) accept$packet(r2, &(0x7f0000db3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004b1000+0xe3b)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000066b000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000042b000-0x4)=0xe8) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000ecd000-0x58)=@ipv6_getroute={0x58, 0x1a, 0x108, 0x7, 0x0, {0xa, 0xb4, 0x14, 0xec38, 0x0, 0x0, 0xfd, 0xa, 0x2000}, [@RTA_MULTIPATH={0x34, 0x9, [{0x3f, 0x0, 0x109dba42, r3}, {0x8001, 0x80000001, 0x8, r4}, {0xb16e, 0x80000, 0x80000001, r5}, {0x6a, 0x800, 0x1, r6}, {0x7, 0x0, 0xf2fd, r8}, {0x8, 0x0, 0x1, r9}]}, @RTA_PREF={0x8, 0x14, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getpeername(r0, &(0x7f00001c5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000272000-0x4)=0x26) sendmmsg$alg(r1, &(0x7f00009a8000-0x38)=[{0x0, 0x0, &(0x7f00003e7000)=[{&(0x7f0000a90000)="950a3643c0746091615030fda627937f5ed67f07e87b948224433fa810e341750033cf5d10b1e290aa963e8baf128bb4cc847dc17d47a6a442a245a087821663b4906effeb42e72da165c86e", 0x4c}, {&(0x7f00009c6000)="54d4fd93e2d2434d4a2600af2f2be03773cea2fabc07624533790f68ad90fe902c3580cbc1fcd3ec679641dc8ece3746be9b615dd3cf262c93a688258df3b53ffd095238c7d41513673434beae59047803ac59055491f61c6feeeb25c56439dfa60fd52a55922eb247769aee769003a9b301b4974b5c336741972ae77e9cff0ada2e4b2703059c001f9ef1eee611599f02c8c548452e7a698f92d0b2c683085400c76878120636cbd2d73879c74c68261f7a6f3fec17abf040ee266f825584d7bf06ac14e37679958a34b438350956912980553b", 0xd4}, {&(0x7f00006d7000-0x1a)="e71bfbfb82dcc2b3753dbd87a0e22ef686e58e4061c0b28e89e852c5de712ceb9e0a8dfccb9e90b5be2b30a3ad867bb165fa02f6755039b540c9f8a2f97ead8aaafd5a25586c64a6e43f8571f3d973bfc9061b48baca6032ba9292478a4ecc54fc26e0f4906775", 0x67}, {&(0x7f0000ea2000-0xbc)="0b6ba55f7c7cae1f2928a2689155f4b1d055044a7c0f686552e5321cc21901a85c239f1bcd007150e85d50b7d54893f639e9d1f6ea210528382717930b65e8382c23c716cc63579be208a59ffd88073d74898bae21cdb37294f33edf75b6adea6df9b906b1b274f46cf71133c39cacd42ac2ac1e69f004924c08f78bb144f02c641bea6eff0317bf8b4bf0e53766bc0f994dd64ffea47846c51e0b5bbe211f06c84e7cf38026cffe9d142e197be9be7bb6c04b62c4fe5146abaca941", 0xbc}, {&(0x7f00007d6000)="859e7f4861a8c7f87f9f90340ed7abaf0b229575d326b9bc28448d251ec2", 0x1e}, {&(0x7f0000808000)="9b589f3403f4f168029d70b24a7919a7fc864eddf337da39eccdf112f484a9f75845f8e4eccdb335d98b7d847a8ca22e775003f426bc843bd5a23ed8d10433765c47dc34f5dfee23245f35226b8b4dabcb919e86682812b4a834fb8d7bc660c42268c3c39a85ea6231927bdeb448540a82a254a534416d73139b6f72a9483a082645b61feef893716bd31cd8581f7f6aea921b04412267c6f24ef3", 0x9b}], 0x6, &(0x7f0000f2e000)=[@iv={0xb8, 0x117, 0x2, 0x9f, "43e8e5ab31c38e02680bfe0ef2edd772f4ebd467dcad8a3bbd6057447a0f8a67518a398bae9898014276897bd0c5058c401fb1b49053ef3913ae2c2570c01beb9659679d1d6bde8e08f3042021ae730c63160ac9980b5fe7412ceb07fca70ef855da49e585aa082db664785d0c1572c17c924a3193f697d8b97b68af15d7c646fdb8ab18b9901d82807595e9fab6101c7061bc543ce37e7c83187fb00543be"}, @op={0x18, 0x117, 0x3, 0x0}], 0xd0, 0x1}], 0x1, 0x24000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003fffd, r2}) 2018/01/27 08:11:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000728000)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) getpeername(r0, &(0x7f000003d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf9000-0x4)=0x2e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000e0f000-0x4)=0x0, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/27 08:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xc6) close(r0) [ 45.783660] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8292 comm=syz-executor0 2018/01/27 08:11:13 executing program 6: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)="b65bf60c9b90134486a4118e3d1f04108599febdd4af941c73fc8e98fafa5a324cc5fbab1d9adf2391af2cdf39d4c8d64a88f23a992e74a96b00b1e36f1f55427a7a6672a2eaf0701a9f630ed1de4b66cfab1d8cdd424ca0cca4f057ebe61d8db5afaedef41868e086f40b4a3d3ca23a08cd59c718c9df4d66d96d48924ad7a9c3ad92708181a09f701292352d0fccb4", 0x90) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b3f000-0x18)={0x0, 0x800, 0x30, 0x1, 0x5}, &(0x7f0000b3e000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000c1000-0xc)={r1, 0xffff, 0x0}, &(0x7f000001f000)=0xc) 2018/01/27 08:11:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) accept4$inet6(r0, &(0x7f00002a4000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d34000-0x4)=0x1c, 0x80000) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/27 08:11:13 executing program 2: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f57000)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f57000)=0x4, 0x4) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000152000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f27000)=0xe8) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f58000)={{{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x1, 0x0, 0x2, 0x20, 0x23, 0x2f, 0x0, r3}, {0x3f, 0x0, 0xb, 0x8, 0x9, 0x7fff, 0xffffffffffff0000, 0x0}, {0x10000, 0x7, 0x5, 0x3}, 0x29381ea2, 0xffffffffffffffff, 0x3, 0x1, 0x4, 0x2}, {{@in=@empty=0x0, 0x0, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x3, 0x3, 0x2, 0x0, 0x9, 0xffffffff00000000, 0x41b8}}, 0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f57000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f58000-0x4)=0xe8) 2018/01/27 08:11:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000e1d000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000002d000-0x8)={r0, r1}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e59000-0x10)={r1, 0x50, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a8b000-0x4)=r2, 0x4) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f0000adc000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000523000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000000000a, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000c15000)=""/51, &(0x7f00001bd000-0x4)=0x33) 2018/01/27 08:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e9000-0x20)="0900000000000000000300000000000000010000a10000000449faf4e0007e23"}) r1 = socket(0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000571000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x66, 0x2, 0x1, 0x0}, &(0x7f0000b46000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b41000)={r2, 0x7fff}, &(0x7f0000fe1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000167000)={r2, 0x1, 0x30}, &(0x7f0000d50000-0x4)=0xc) [ 45.876406] [ 45.878120] ============================= [ 45.882299] WARNING: suspicious RCU usage [ 45.886471] 4.15.0-rc9+ #211 Not tainted [ 45.890573] ----------------------------- [ 45.894759] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 45.902600] [ 45.902600] other info that might help us debug this: [ 45.902600] [ 45.910782] [ 45.910782] rcu_scheduler_active = 2, debug_locks = 1 [ 45.917499] 1 lock held by syz-executor7/8321: [ 45.922111] #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000d765e6e4>] inet_dccp_listen+0x43/0x1e0 [ 45.929055] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8292 comm=syz-executor0 [ 45.943000] [ 45.943000] stack backtrace: [ 45.947575] CPU: 0 PID: 8321 Comm: syz-executor7 Not tainted 4.15.0-rc9+ #211 [ 45.954835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.964177] Call Trace: [ 45.966774] dump_stack+0x194/0x257 [ 45.970412] ? arch_local_irq_restore+0x53/0x53 [ 45.975101] lockdep_rcu_suspicious+0x123/0x170 [ 45.979774] inet_csk_route_req+0x824/0xca0 [ 45.984101] ? inet_csk_reset_keepalive_timer+0x60/0x60 [ 45.989451] ? mark_held_locks+0xaf/0x100 [ 45.993597] ? ktime_get_with_offset+0x188/0x420 [ 45.998359] ? kvm_clock_get_cycles+0x25/0x30 [ 46.002851] ? ktime_get_with_offset+0x2c1/0x420 [ 46.007606] dccp_v4_send_response+0xa7/0x650 [ 46.012087] ? do_gettimeofday+0x190/0x190 [ 46.016307] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 46.021131] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 46.025959] ? siphash_3u32+0x1f/0x290 [ 46.029822] ? secure_dccp_sequence_number+0x9f/0x150 [ 46.034983] ? dccp_parse_options+0x3d8/0x1030 [ 46.039537] ? secure_ipv4_port_ephemeral+0x120/0x120 [ 46.044702] ? security_inet_conn_request+0x89/0xb0 [ 46.049693] dccp_v4_conn_request+0x9ee/0x11b0 [ 46.054253] ? dccp_req_err+0x3e0/0x3e0 [ 46.058231] ? __pv_queued_spin_lock_slowpath+0x1480/0x1480 [ 46.063916] dccp_v6_conn_request+0xd30/0x1350 [ 46.068478] ? dccp_v6_do_rcv+0x9c0/0x9c0 [ 46.072596] ? lock_release+0xa40/0xa40 [ 46.076556] ? lock_release+0xa40/0xa40 [ 46.080517] ? dccp_rcv_state_process+0x50c/0x1620 [ 46.085422] dccp_rcv_state_process+0x574/0x1620 [ 46.090155] ? dccp_sample_rtt+0xf0/0xf0 [ 46.094190] ? __release_sock+0xca/0x360 [ 46.098223] ? lock_downgrade+0x980/0x980 [ 46.102351] dccp_v4_do_rcv+0xf1/0x160 [ 46.106214] dccp_v6_do_rcv+0x823/0x9c0 [ 46.110173] ? trace_hardirqs_on+0xd/0x10 [ 46.114307] ? __local_bh_enable_ip+0x121/0x230 [ 46.118957] __release_sock+0x124/0x360 [ 46.122910] release_sock+0xa4/0x2a0 [ 46.126597] ? __release_sock+0x360/0x360 [ 46.130714] ? lock_sock_nested+0x91/0x110 [ 46.134919] ? trace_hardirqs_on+0xd/0x10 [ 46.139039] ? __local_bh_enable_ip+0x121/0x230 [ 46.143685] inet_dccp_listen+0x11b/0x1e0 [ 46.147812] SyS_listen+0x1aa/0x350 [ 46.151414] ? SyS_bind+0x30/0x30 [ 46.154840] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 46.159656] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 46.164642] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.169374] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 46.174105] RIP: 0033:0x452f19 [ 46.177274] RSP: 002b:00007f361cf96c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000032 [ 46.184961] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452f19 [ 46.192299] RDX: 0000000000000000 RSI: 0000000000008000 RDI: 0000000000000013 [ 46.199543] RBP: 0000000000000026 R08: 0000000000000000 R09: 0000000000000000 [ 46.206789] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef430 [ 46.214035] R13: 00000000ffffffff R14: 00007f361cf976d4 R15: 0000000000000002 [ 46.221520] [ 46.223167] ============================= [ 46.227327] WARNING: suspicious RCU usage [ 46.231472] 4.15.0-rc9+ #211 Not tainted [ 46.235528] ----------------------------- [ 46.239678] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 46.247467] [ 46.247467] other info that might help us debug this: [ 46.247467] [ 46.255615] [ 46.255615] rcu_scheduler_active = 2, debug_locks = 1 [ 46.262282] 1 lock held by syz-executor7/8321: [ 46.266862] #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000d765e6e4>] inet_dccp_listen+0x43/0x1e0 [ 46.275802] [ 46.275802] stack backtrace: [ 46.280321] CPU: 0 PID: 8321 Comm: syz-executor7 Not tainted 4.15.0-rc9+ #211 [ 46.287570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.296901] Call Trace: [ 46.299473] dump_stack+0x194/0x257 [ 46.303076] ? arch_local_irq_restore+0x53/0x53 [ 46.307727] lockdep_rcu_suspicious+0x123/0x170 [ 46.312372] dccp_v4_send_response+0x4b6/0x650 [ 46.316922] ? do_gettimeofday+0x190/0x190 [ 46.321141] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 46.325960] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 46.330775] ? siphash_3u32+0x1f/0x290 [ 46.334639] ? secure_dccp_sequence_number+0x9f/0x150 [ 46.339800] ? dccp_parse_options+0x3d8/0x1030 [ 46.344363] ? security_inet_conn_request+0x89/0xb0 [ 46.349355] dccp_v4_conn_request+0x9ee/0x11b0 [ 46.353910] ? dccp_req_err+0x3e0/0x3e0 [ 46.357872] ? __pv_queued_spin_lock_slowpath+0x1480/0x1480 [ 46.363557] dccp_v6_conn_request+0xd30/0x1350 [ 46.368115] ? dccp_v6_do_rcv+0x9c0/0x9c0 [ 46.372239] ? lock_release+0xa40/0xa40 [ 46.376185] ? lock_release+0xa40/0xa40 [ 46.380147] ? dccp_rcv_state_process+0x50c/0x1620 [ 46.385052] dccp_rcv_state_process+0x574/0x1620 [ 46.389782] ? dccp_sample_rtt+0xf0/0xf0 [ 46.393814] ? __release_sock+0xca/0x360 [ 46.397845] ? lock_downgrade+0x980/0x980 [ 46.401974] dccp_v4_do_rcv+0xf1/0x160 [ 46.405835] dccp_v6_do_rcv+0x823/0x9c0 [ 46.409779] ? trace_hardirqs_on+0xd/0x10 [ 46.413897] ? __local_bh_enable_ip+0x121/0x230 [ 46.418539] __release_sock+0x124/0x360 [ 46.422491] release_sock+0xa4/0x2a0 [ 46.426176] ? __release_sock+0x360/0x360 [ 46.430294] ? lock_sock_nested+0x91/0x110 [ 46.434501] ? trace_hardirqs_on+0xd/0x10 [ 46.438618] ? __local_bh_enable_ip+0x121/0x230 [ 46.443265] inet_dccp_listen+0x11b/0x1e0 [ 46.447384] SyS_listen+0x1aa/0x350 [ 46.450982] ? SyS_bind+0x30/0x30 [ 46.454410] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 46.459228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 46.464217] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.468951] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 46.473673] RIP: 0033:0x452f19 2018/01/27 08:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b7000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006cf000-0x20)={0x7, 0x5, 0x0, 0x3, 0x56b, 0x800, 0x5, 0x7, 0x0}, &(0x7f0000862000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c53000)={r2, 0x7fffffff, 0x2, 0x0}, 0x10) sendmsg$inet_sctp(r1, &(0x7f000097e000)={&(0x7f0000a57000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000019b000-0x6)=[{&(0x7f0000387000)="d2", 0x1}], 0x1, &(0x7f0000c5d000-0x6a)=[], 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_raw(r1, &(0x7f0000c49000)={&(0x7f00000a9000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00003d6000)={&(0x7f0000d05000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ffdcfb67f48973be"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000bd6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000023a000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d57000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000010a000-0x4)=0x10, 0x80000) bind$ax25(r3, &(0x7f0000000000)={0x3, {"8745b06135cb1f"}, 0x4}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000001000)=0x4, &(0x7f0000002000-0x8)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x75, "d4041d04228c1d4d7dd990ed1bb185490e2f6aa783af6e96a50477811143a8759d9e92d53593721c6d9f2bf35d946538c0862b84226ff1902789718fb5fc2563a745af6e3c8c46e8ca6adfa6faa6cec99d5eccbf6ea1fc58f1ac0d5273a976422f42cac62885b7d532a8c7268df382ecd1320b5e74"}, &(0x7f0000002000-0x4)=0x7d) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r4, 0x0, 0x75c, 0x100000000, 0x8, 0x2, 0xb0, 0xffffffffffff8001, {r5, @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]}, 0x0, 0xf44, 0x10000, 0x7f, 0xfffff7ffffffffff}}, &(0x7f0000110000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000000)={r6, 0xfff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r7, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x2, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_in(r0, 0x5452, &(0x7f00000d2000-0x8)=0x9) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg(r2, &(0x7f0000a9b000)={&(0x7f00003ec000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58, &(0x7f0000c9e000-0xa0)=[{&(0x7f000097e000-0x1000)='\n', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:13 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1f89dc092a78709d, 0x5, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000012000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$inet(r1, &(0x7f0000010000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$can_raw(r3, &(0x7f0000011000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r4 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r4, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) close(r3) 2018/01/27 08:11:13 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000028000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x2000000000000007, [@typed={0x4, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000001e000)={0x6, {{0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x51f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2018/01/27 08:11:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendmmsg(r0, &(0x7f0000644000-0x78)=[{{&(0x7f0000d73000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x1800}, 0xc, &(0x7f0000583000)=[{&(0x7f00006a9000-0x42)="b8ab5ddc424a993b4fa347ed860d7ab2e79da8e2d26396590c5b43d9fd29fc902fa9f55d58127c43c88c46e4adaf0bee8ed81a5bee71c2b9ba649c76e13511f62316", 0x42}, {&(0x7f000045e000)="7e221a21f1438a4e345b2aa3cfa2dce0242c4e11a331acefe5b35e12ab37ffd35d511e5709b0579622a21a12f8bca6c6f01562e8203e9e1e53338c5d82e26ba6aa5edc24", 0x44}, {&(0x7f0000a74000-0x9a)="375dcaf6c66f22d29c028db4c3f7f6435b97875adf9640ed975d2bc396084ebec82f27cd5b647296b84df561ce4f73eece5a006dc45e133fe5047b34ebbfd2e7d1a17bada1e89ffe0c6f5d7a63b44159bd69001b52c68328347ed7b5ad28387805fc3a56b32ed4a74ab6d87c812e084551666a41491d34f008f9c87dc6f640af59cafb514388eaddeaa259eb44c2e8df3389c2124a916b9af883", 0x9a}, {&(0x7f0000e58000-0x1c)="b53a66ce4fe55403d3b643e02912e4afeeab76541152de315fc20781", 0x1c}, {&(0x7f0000e36000)="e85c12ef0cef507e841ed6e3d6fdcd99b42d006a7c9754d0bc056223ddb42254f5857c16f455ecddced16efbc65475fea4c89df0b0ec182542f9e4b3c04cafd199df6aab204dbf5a27321822299224faf517f50659b430a7b2561b6bd723f89aff57e76d13025e493aa73c6483bcdff837e71c", 0x73}, {&(0x7f00009ec000)="4557660857ed4b224b717262fd537157c2ba32715d394b5aaff749b0", 0x1c}, {&(0x7f0000ed3000-0xeb)="3e5bd3b44e304b0928c80a40385aee23341f494048b5cc8dd5300311c4a23664dad2716c3c2d7327d0f3caed7b9c39b63f9e264fe872247981567522ba8220931d9d93fd3f6ede03d9dfcb433a5035a741778fdb75b95790e89df9396689d2f67f4547880d92c6680f1502ccb625c0240b30a49da69138b533f54d3eaf363d05919988cb74a6af6c17c35976d7da2ecde602f25286a980ac0801bfde819cd18b7ddd5c8a9e6ed0ed168a57ab15898f06770bdad6d66bb15c2daaaf294368e04b6abd665685bdc8c998f4d52a8602424be3020a508b820a453657bacb6520b553ebffd38625d6f1f1f48de3", 0xeb}, {&(0x7f0000845000-0x84)="f5845b8a79a9a52edd190d5c2f9591f3a9cc0c9597165176676b83d42e091faf3652160fe6b7a6e8be09f8d79586b2b93c6e080878dd99e839a29ac9119897332945603a972de1ec2e0709d37f176da1fe700d2089eed11a69f6742f2ae09af6d2dfecbaa96ef955a063f477b927eb556ab008e172f3ad431672a0831d614f77ad4d8dd9", 0x84}, {&(0x7f00004d1000)="f2d5b0ed3dea017153f7708d89f9bbdf2a2952902949548167fefd68c1b7a92ff36f5ada25c88e070f08c1104efced56c3b137dfb1b48fc10b784ae525fe6869880bd79111685c060e33", 0x4a}], 0x9, 0x0, 0x0, 0x40000}, 0x10001}, {{0x0, 0x0, &(0x7f0000ea7000-0x10)=[{&(0x7f0000675000-0xc9)="02706d7f56bf48ad07dfbe73df778fc24d4b10b843ef87c2e7c527fb237bb98fe53ecf7e4c8e8f2137b5d00b5c13880fd9fd66ccb757c8a916d35e308f8c2d467cc120b47ce05f3b1a0e750eaae50f8e56d20b5621d02dee1dbf2ae701afc4b65d4b8c47e657f0fd3b8132ac5de39f534e2c5a7b2a42d29f135ba9597b39e61acba222f09b161ff6ca862e1c06b297c260e09b4e66dc5b0b9faaf8beaeffc9dd47283643ba813b21e91a8aba4d9acdfb7d19c58f0e662ddc105159c61be90ee06fde9aad49e5adc6dc", 0xc9}], 0x1, &(0x7f0000c39000-0x418)=[{0xd8, 0x10a, 0x4, "6051f8ecf627bd4c842e5ff6fc17cf9e3fb2f43a013520adcbfb9c410cfaac9f6cff8602bc5b65d5b8c77d98a9190809d38b88b923794747ad24a54aa05a6668f38c8091822bccad89ce6c641e716496cc109244e69153590e52059afc0d8c3bbcb84032bf0341cfad02c1860f6c591bf85924221ca74722f6c7c461456a99f719ef1b664921372c0c75bc2cc1a3e401d8f2a45299c372d8dd23dce581970cac5502127d6c5c898a11bc367c6b1ff1416fccaf4e864e7650f9bbc55549e09614d4ac9b56cb58b831"}, {0xf8, 0x115, 0x1f, "0380e1f148dc51b565674a5522e82e87fc0286ec45a67c082c4c1d72e3b5ec0378d6e30dc58ee4dc7fa6c90c6945d556e2047765246b9058864e614beebc0d940f5f96abdaaed4a60d4489f1439b48652184f40ad09b09e69eb360f11c2cf6f842e2e784b866e110d21911180672954332e817e8a222d3ed3351b063277842886ee845dd048d3b83fb2629eaae7bf10ffbad6f9c2bea1fbb62a00a40d68eca275de85e7d03bbac240f1a7390788ced23269289279ee23e75cb4104de796fa9b169b259d97b1b9437a4f2e99f087d928189906941be676c44139b52a368bfde12eb7ad32940e1da65"}, {0x40, 0x114, 0x7, "0fa603f23158f6e064bfef40f9e33bf128d7afd9020207b356a48eb52160fe464e0c29d8a0cc4ef1e69af7b2"}, {0x98, 0x10d, 0x0, "791c1b87f676ee1c9b06cf1af8d4a8dcaddba606d4e6131cdc98b7c3a0c6cb00c79bf831461ff9ee85ebdb3796da655ceaf59027cf443fde6843e23a49831936c8e5f6ef0c260c063bd668207d94ce9e13a8ed23dae7f407b437c61f535b8da53e71469dce79c379702f7e95a5926233ec318013f5c82a61702b1130ce1c68278661c85c4daaad"}, {0xe0, 0x0, 0x2, "3944ce29237d640315a7469fdad0d4c387891525a76dd106f03a34947f07634988f8551557806b190fd6681be3c250116d074021288e60210011d1efbca2d643a36075b8a9e548daf1be2fd457c9f9b9f5ba3c4bfdb70830154a84136004bc4ebf2fc9573ba567a7c5b29709c0e506fb7cb2d088f2474cb41805ee32b1e813d3bdf5883a7937e5bbcce98d1d9149cd63a10324879ce8bac0b732640f7bd29be4975f159fe5b8bb41d6896bbd29dfb7b6114f5dda7cf12c6d65644669278e2a953ef5321461efdbf909b4"}, {0x40, 0x105, 0xa85e, "ca5e963c3e8577c71dfec4bfa7e8bd36d10e7f8f15417f4036d9f9760905396372c691b0053a9eb8720d251428"}, {0x50, 0x0, 0x7, "069a16da0b5edf4129effa4747905e877df2a8b1bbdac688cfe5148f5f23797283949ecd831f7f0005fb5c280a84d7b70ead6fcccfa84b62fe1d2a485d"}], 0x418, 0xc4}, 0x40}], 0x2, 0x4000) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000000a000)="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", 0x100) r1 = accept4(r0, &(0x7f0000f21000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f000021e000)=0x10, 0x80000) accept4$inet(r1, &(0x7f0000afc000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000178000)=0x10, 0x80000) 2018/01/27 08:11:13 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f000000b000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0x3c7}, {&(0x7f0000001000-0x25)=""/37, 0x9c}], 0x96b0cf4a6d2225a0, 0x0, 0xb5, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000016000)={&(0x7f000001c000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 46.476834] RSP: 002b:00007f361cf96c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000032 [ 46.484514] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452f19 [ 46.491752] RDX: 0000000000000000 RSI: 0000000000008000 RDI: 0000000000000013 [ 46.498992] RBP: 0000000000000026 R08: 0000000000000000 R09: 0000000000000000 [ 46.506237] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef430 [ 46.513477] R13: 00000000ffffffff R14: 00007f361cf976d4 R15: 0000000000000002 2018/01/27 08:11:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e96000)={r1}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000417000-0xc)={{0x1, 0xff, 0x80, 0x5, 0x9, 0x1}, 0x1f}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$bt_l2cap(r2, &(0x7f0000a17000)={0x1f, 0xd3e, {0x6, 0x4, 0x2, 0xa808, 0x4, 0xbc}, 0x9e, 0x200}, 0xe) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) getsockname$packet(r1, &(0x7f0000507000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000013f000)=0x14) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000042b000-0x5c)={{0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x7, [0x7, 0x4, 0x5, 0x100, 0x6, 0x3, 0x4, 0x1]}, 0x5c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000392000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7, r3}) 2018/01/27 08:11:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="8933de95419f1c82208946bd14d632af75261e407f6440d3f0f4cbf83a1b17f29902571c090361f5f04c7a255cff451d74debaeac2683a3fd26d4de944478f6e17e389ff73af68ff545fa563e5d1f3a534a0c3af5db207901f993978a40b0e69fb93b9405f42c84fa25e67e65bd380f6cd6750185a8ea6b95c0c8e9383b5f2b66fff7a3686a908b65633ab73b79326e62a4dddd037377a19b051c535500e0defee3b2a276c9e6937f9a10c2a683b789bfda1f826938b2b4af22970da8349c8c13f2bd29c9dce896e5204e1", 0xcb, 0x2c) mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) read(r1, &(0x7f0000802000-0x59)=""/89, 0x59) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000777000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x800}], 0x2c) shutdown(r1, 0x4) 2018/01/27 08:11:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f000031a000-0xee)="97", 0x1, 0x0, &(0x7f000077f000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) bind$inet6(r0, &(0x7f0000067000)={0xa, 0x0, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) 2018/01/27 08:11:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000e6000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00006d9000-0x4)=r1) socketpair(0x0, 0x0, 0x6, &(0x7f0000e67000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f00003c1000)="2ef1ca0f336dc441dfbd228ca7d508c917de6c06fbb628267e94e3ecafa2ad5fed28c7f847ca5ffd38df244f444f24b51348e7e0f96eb00f23c3eb6927387ca0ad10580467293d66cbfb25fd2b23b0941d6f6da52cb26444c070a09b15ced319ec24be65ec2de65440bd3129a0feaf9588c090eb0b23", 0x76, 0x0, &(0x7f0000ec5000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f00005be000)={0x0, 0x0}) shutdown(r0, 0x1) [ 46.541360] audit: type=1400 audit(1517040673.912:55): avc: denied { setopt } for pid=8349 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/27 08:11:13 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0xfffffffffffffffd, 0x0, 0x1, 0x0, 0x0}, 0x48b) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) socketpair(0x18, 0x807, 0xfffffffffffffffd, &(0x7f0000bd7000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000071b000-0x4)=0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/27 08:11:13 executing program 6: mmap(&(0x7f0000000000/0x10f000)=nil, 0x10f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000111000-0x80)=@generic={0x0, ""/126}, &(0x7f0000107000-0x4)=0x80, 0x80000) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000110000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000111000-0x4)=0xe8) bind$can_raw(r1, &(0x7f000008d000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000110000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000006a000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0xa, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @rand_addr=0x7, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xe}, @loopback=0x7f000001, @multicast1=0xe0000001]}, 0x38) syz_emit_ethernet(0x66, &(0x7f0000089000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "fc535a", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [], ""}}}}}}}, 0x0) 2018/01/27 08:11:14 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f00006aa000)={@generic="9b01a1e2f9e3078f59dac257e9248f18", @ifru_mtu=0xfff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x0) getsockopt(r0, 0x18, 0xd0, &(0x7f0000001000-0x4)=""/4, &(0x7f0000003000)=0x4) 2018/01/27 08:11:14 executing program 1: pipe(&(0x7f00002fb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000d76000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000dd2000)={&(0x7f0000001000-0x108)=@del={0x108, 0x11, 0x8, 0x7, 0x2, {{'drbg_nopr_ctr_aes192\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x80}, {0x8, 0x1, 0x9c3}, {0x8, 0x1, 0xdb}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x3}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x1187187c9f48673e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000000a000-0x4)=0x0) accept4$ax25(r0, 0x0, &(0x7f0000005000)=0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x14, 0x2, 0xffffffff) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000009000)=0x0, &(0x7f0000007000)=0x4) [ 46.550210] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1f, 0x3, 0x0, &(0x7f0000de9000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000edf000-0x20)={r2, &(0x7f0000ceb000-0xc9)="ed390945528af90582cef9f93421837a265a8167e376dde19efba95b3bbf54d59eeb4ab6b92e9ad91b3f1cd778e6017f83050236f7d12ef7b4ef3b8da36b3f16a3b15a7c298a4f0c7700d8cfa520d61fd08e219a229d436009621559dd0451788fb9f6f606c7e2abbcbdeab725f0a6db2a2c6920454d4417ccb6a9ccfa8953d581580314204e5b6f127937772d5f0ca4aebec82f39c73631a3320d67e3b91522301af758a9404c4956440df5c80cd5b680d04d9715472a676b883a3a52f3203534d0942cf5f50fd532", &(0x7f0000e74000)="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", 0x2}, 0x20) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000aac000-0xb)=[{0x18, 0x114, 0x2, "d0"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) splice(r1, &(0x7f0000d28000-0x8)=0x0, r0, &(0x7f00009f4000-0x8)=0x0, 0x9, 0x8) [ 46.562981] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 46.707910] audit: type=1400 audit(1517040673.913:56): avc: denied { write } for pid=8349 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/27 08:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "bb"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000f0d000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ac3000)={0x0, 0xff, 0x30, 0x6, 0x7fff}, &(0x7f00002de000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002b1000)={r1, 0x6, 0xfffffffffffff800}, 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000097d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000088e000-0x3)=0x8) 2018/01/27 08:11:14 executing program 1: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xf93, 0xffffffffffff205f, 0x647, 0x0}, &(0x7f0000c4b000-0x4)=0xa0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000492000)=0x0, 0x80800) connect$nfc_raw(r0, &(0x7f000050e000-0x10)={0x27, 0x20000000, 0x4, 0x7}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r1, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) 2018/01/27 08:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000ad000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004d1000)=0x14) socketpair(0xa, 0x80003, 0x3, &(0x7f000076c000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000bae000-0x4)=0x0) 2018/01/27 08:11:14 executing program 0: socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x1, 0xffffffffffffff00, @loopback={0x0, 0x1}, 0x6}, 0xc4, [0x80, 0x42800000000, 0x7, 0x3, 0x6, 0x81, 0x3f, 0x9]}, 0x5c) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x0, 0x8e1) socketpair(0x1d, 0xf, 0x8001, &(0x7f00001d9000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00007e6000)={0x2, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000e9000-0x20)={0x1f, r4, 0x10001, 0x700}) r5 = socket$rds(0x15, 0x5, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000b08000)={0xb611, 0x1, 0x3ff, 0x1000}, 0x10) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00008e6000-0x4)=0x2, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000297000)={0x1, 0x1, 0x7131, 0x8, 0x4}, 0xc) setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f0000ccd000-0x4)=0x1, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000965000-0x90)={0x2, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f000013a000)=0x20, 0xffffffffffffff77) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000059b000-0x10)={r1, 0x50, &(0x7f0000e5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00009ce000-0x4)=0x0, &(0x7f0000906000)=0x4) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00007f1000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f000073f000-0x8)='./file0\x00', r0}, 0xc) r1 = socket$inet(0x2, 0x91c3b34ab66bd02c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r2, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x4, 0x12, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00008c9000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00007b8000-0x4)=0x6, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000127000-0x14)={0x0, 0x4000000000000000, 0x8, 0xaf51, 0x10001, 0xfffffffff0d4b931}, &(0x7f0000354000-0x4)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b05000-0x8)={r1, 0x7}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006a3000-0x12)={@common='rose0\x00', 0x5}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) poll(&(0x7f0000beb000)=[{r1, 0x0, 0x0}], 0x1, 0x0) setsockopt(r1, 0x101, 0x30b4, &(0x7f0000ecb000)="19791c00c6f1f08f37d2d4665200406303f4e6c53bc258e97fe1d78af134b0f0628222feb54f9ca1806260994e9ae8cf2ed2fbb4dce7dfab1eea8d8ed1ebff7042cdc28736e8581bdc4c1bcced0e2b98c94884f8709322f10c4e6777445a", 0x5e) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 08:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000d9f000-0x4)=0x0, 0x800) sendto(r0, &(0x7f00000b6000)="8485ae734283d0caeac766e2db47da54fb50c7d1099c8706822ae93fff422bbfd0a40323bd109d6a537418fb8f82867a57903bbe588c1afdb183df93441931afc7ee229f0f3e2a1f42568203f4f001a8e946d569733758043c00ac83abed19e119d7", 0x62, 0x4, &(0x7f00003bb000-0x58)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x0, 0x1, {0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1487ffee}}}, 0x3a) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000e91000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00005e5000-0x4)=0xc, 0x80000) bind$bt_rfcomm(r1, &(0x7f0000ad9000-0x9)={0x1f, {0xffffffff, 0x6, 0x0, 0x2, 0x1, 0x0}, 0x81}, 0x9) 2018/01/27 08:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000080e000)="1f0000001a001bf2fc001321fdf3167600041d0100008d3d93391a0001454a", 0xfffffffffffffff9) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f65000)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000a01000-0x4)=r1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000958000)={@generic="6c6d1df6a35b70d01854cbcfacecc169", &(0x7f00001f0000-0x18)=@ethtool_stats={0x1d, 0x2, [0x10001, 0x1000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000673000)=[{r0, 0x1438, 0x0}], 0x1, 0x5) getpeername$unix(r0, &(0x7f0000062000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000259000-0x4)=0x1002) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00009d7000-0x10)={0x0, 0x0, 0x3}) socketpair(0xd, 0x800, 0x7, &(0x7f0000818000+0xc33)={0x0, 0x0}) socketpair(0x0, 0x80f, 0x0, &(0x7f0000275000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000322000-0xc)={r5, 0x0, r4}) r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x98, 0x80000) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d3e000-0x4)=0x1f, 0x4) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r7}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={0x0, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000583000-0x4)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100003ffe) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r9, 0x29, 0x74, &(0x7f0000c4c000)=0x401, 0x4) accept$llc(r1, 0x0, &(0x7f0000c02000)=0x149) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cfb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx2\x00'}, 0xfffffd44) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000817000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00007b5000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001ae000-0x10)={r2, 0x4, 0x2deb8310, 0x7}, 0x10) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x0, 0x80001, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00003dc000)=[@in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 46.841630] sctp: [Deprecated]: syz-executor1 (pid 8424) Use of struct sctp_assoc_value in delayed_ack socket option. [ 46.841630] Use struct sctp_sack_info instead [ 46.857010] audit: type=1400 audit(1517040674.219:57): avc: denied { read } for pid=8430 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/27 08:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000d1a000)=""/0, 0xffffffffffffffe0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0xcb) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007e2000-0x2)="c6a8", 0x2, 0x0, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ff3000)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f00007d2000)=0x4, 0x4) 2018/01/27 08:11:14 executing program 0: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x1, &(0x7f0000f81000)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000db0000)=0xd4, 0x2) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000f7f000)="") ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000231000-0x4)=0x0) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xffffffffffffffdd, 0x0, &(0x7f00000cc000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x1fc, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) socketpair(0xb, 0x80002, 0x6, &(0x7f0000dcb000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000681000-0x4)=0x9, 0x4) mmap(&(0x7f0000f7c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000f7c000)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x40f, &(0x7f0000f7d000-0x1210)=[{0xffffffffffffffdc, 0x0, 0x4, "e27d612fdef5849f37c04e7bf840a8f7f50013ac978d"}, {0x0, 0x114, 0x8001, "2d46852e685528d2"}, {0x0, 0x110, 0x1f, "8403a93ad890d7ce6690885953adc5c4cbeba5918c546e1465eabf103ed6eec8e8d2120f5bbff1475d2ec7e3beadb891a2ad363b58b2ae2df26639a0ff9c85dc2e3752f048237cf48afcf3df9b8898ea75e21774ce7edaced82df2899c8b0551ed4fcda3cd67ada167c16e6c601d7df7b6af42c53612cd10498e5407f1ffc15b0f3bdfd4571b57d6ed6db1f7ada110b6bf408f2f87d6449c3c4921f5a0ef24ae5a6c37d4aed6e2e7e5b7116f131977502a269149512f6b9cd2347a8c46dfab31a8d26909edc82d50147ccad50052fbcfd325ab625a3ecbef1bd111ab401188842089f387b90d96c9a7320621"}, {0x0, 0x3a, 0x4, "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"}, {0x0, 0x11f, 0xfff, "9c65740a455b9e858a0e58263c6e71b6db24640030e027f45a1cdfc895c8ba1433c6bc30c0b45062b430b9855ff9ef9f1198f2a69a36ac1ad21cb108cd201a9522b666163c5160b9be7ee4fdd1157536fa267d8e22d41531e5781a3887bb9a8c3aa224389499c26b48bc88a2f8005a6412c8c5ac4ff4104cbe51f2c3f7403ce6ad97049e236657694dccf78b211feb72a73cc16b99e675b2b466c30ca2fb6aebde74debc7d6eb66fa58e084484"}], 0x0, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fd7000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb6000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000448000)={r2, 0x5}, &(0x7f0000aed000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e51000-0x10)={0x2, 0x8200, 0x0, 0x10001, r1}, 0x10) poll(&(0x7f0000002000-0x11)=[{r0, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 08:11:14 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xffffffffffffff6a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, @in6={0xa, 0x3, 0x107, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, @in6={0xa, 0x1, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}], 0xbc) getpeername(r0, &(0x7f00000fc000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x1ff) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000015000-0x30)=@hopopts={0x0, 0x2000000000000177, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x9, @loopback={0x0, 0x1}}]}, 0x30) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) recvfrom$inet6(r0, &(0x7f0000005000)=""/77, 0x4d, 0x1, &(0x7f0000015000-0x1c)={0xa, 0x1, 0x80000000, @loopback={0x0, 0x1}, 0xaf2}, 0x1c) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00004b5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000fb4000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3ff, 0x3, 0x24, &(0x7f000064d000/0x2000)=nil, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0xff, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x1, 0x801, 0xff, &(0x7f0000d23000)={0x0, 0x0}) getpeername$inet(r1, &(0x7f0000c80000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e4000)=0x10) [ 46.962771] sctp: [Deprecated]: syz-executor1 (pid 8444) Use of struct sctp_assoc_value in delayed_ack socket option. [ 46.962771] Use struct sctp_sack_info instead 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000abe000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x29e}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000022000)={@common='eql\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000f89000)="", 0x0) 2018/01/27 08:11:14 executing program 2: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000de9000)={0x0, 0x0}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f90000-0x8)={0x0, 0xe8}, &(0x7f0000f8f000)=0x8) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f8f000)={0x6a9, 0xa, 0x3, 0x5a, r1}, &(0x7f0000f90000-0x4)=0x10) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000df9000)={0x0, 0x2}, &(0x7f0000f8f000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dbf000-0x5)={r2, 0x69, 0x30}, &(0x7f000044c000)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003d4000)={0xffffffffffffff9c}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000e36000)={0x80000001, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000e0b000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x160, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00001de000-0xd)=""/13, &(0x7f0000025000)=0xd) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00004f9000-0x4)=0x80000000, &(0x7f00004fc000-0x8)=0x4) 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) close(r0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000af2000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcd000)=0x10, 0x80800) connect$inet(r0, &(0x7f0000881000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) accept(r1, &(0x7f00000c5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00003a9000-0x4)=0x32) ioctl$sock_bt_hci(r2, 0x400448e3, &(0x7f0000b19000-0xc1)="5bb8ade73ba021de734c802ce9d942d75539aeba076d4b3b873a4260d49f7a473621f9f914d0d11a46e39c922946de0510131293ea98556dfc87cb734521927e86cd381c2b152481e32b198b825296fb910f418ffc440cd2783d8542e7fc5dbeb5e8e868b8ea5c2f64908d6ef47df40c79a9957f2118419cd04eb7f3f234ae32114d79c86044c8a9477f5475061002062bc65ef772f77331c9ee6e3ccf2f93308b9d3f7b6f44c60057d8a8eaa30fe98c77a4d789e7358532de08b989ea3af6508e") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000bcb000)={0x1000, 0x7, 0x8202, 0x7, 0x6, 0x3, 0xfffffffffffffeff, 0x1, 0x0}, &(0x7f000045f000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000087f000)={r3, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbc0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x80}, 0x98) close(r1) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00003bc000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000dd7000-0x4)=0x0, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000025e000-0x8)={0x0, 0x0}) accept4$inet(r6, &(0x7f0000dd9000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000385000-0x4)=0x10, 0x80000) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0x312000)=nil, 0x312000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000014e000)={&(0x7f00001ed000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000311000)=[{&(0x7f0000300000-0x8b)=""/139, 0x8b}], 0x1, &(0x7f0000312000-0x1000)=""/4096, 0x1000, 0x0}, 0x40000042) mmap(&(0x7f0000312000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r2, &(0x7f0000279000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000312000)=0x10) 2018/01/27 08:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0xfffffffffffffe81) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="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", 0x180) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) [ 47.098372] netlink: 'syz-executor2': attribute type 3 has an invalid length. [ 47.133180] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/01/27 08:11:14 executing program 4: shutdown(0xffffffffffffffff, 0x10000000000001) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000f56000)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffffc) close(r0) 2018/01/27 08:11:14 executing program 6: r0 = socket(0x1d, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x5eed, 0x1, 0xc, 0x0, 0x720c, 0x6e, 0x1, 0x4, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={r1, 0x3f, 0x30}, &(0x7f0000002000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbc, 0x40, 0x0, 0x9, 0x82}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x20)={@generic="08361aaec1aa0c36301d1263542f9c15", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x2e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000002000)={r4, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000004000)={r2, 0x8, 0x6c, "4354144628d0200757bac01550aa5d28292858de34167cdd6f5c28e365cbe188f454e1cad446059b4d670c9c96cdb18ecf1711d1d6bb18b4b216640afd9d047e8abac79729fa194431118ed70e141fa47db83aea2ecc5f1495882abeff2d8bc3a3eb8c02bc1bf6bd9bad027b"}, 0x74) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r2, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000)={r5, 0xf33, 0x5c2, 0x7fff}, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c74000-0x8)=0x0, &(0x7f0000000000)=0xfee7) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x100}, 0x4) bind$inet6(r0, &(0x7f00004d9000-0x1c)={0xa, 0x0, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x400}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000005000)={0x0, 0xfffffffffffffffb, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000-0x18)={r6, &(0x7f0000006000-0x85)="5d9b04a5e6c9e2a5ae86c46f724270d865124889fc3131fe71b24fefc97d1de15a37ad9c169fe0939677bcf238c33596cf05505f18153e0ef7169cdd34bdfde545bf73d032a7b90ac462f7f58d2f810f7ee406f76758923834210d5393462ef40f13767e8cf584877de67a3278fbab603bd55b90fa4d4c95489666cc6951a512da4a001c29", &(0x7f0000005000)=""/9}, 0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={r1, 0x401}, &(0x7f0000005000-0x4)=0x8) 2018/01/27 08:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) pipe(&(0x7f0000502000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000839000)=""/196, &(0x7f0000caa000)=0xc4) pipe(&(0x7f0000fde000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000084000-0x20)={0x8, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000083000-0x10)={0x7, r3}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000162000-0x20)={0xff, 0xba4, 0x10001, 0x5, 0x0, 0x1}) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f00003fd000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="2752ba8e8213", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffffffffffffde, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}, ""}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d41000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000fb9000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00000a2000)=0x14) bind$alg(0xffffffffffffffff, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00005a8000-0xd3)="83620f2029802ab877bec28a05923fdc7bf381e4d8368d5eb101e257f9ff70d2d0eb1b4ee94078541359e3b17cc02a2365a38763853c9b5b24c97de3c1904f20a1669db3dbbf4a39c7bba365acaf31a751e044b25ccaddc7e3e98f3603b4d6736bf8bb0ae409889320f3d09f4112e77aaf68694b129c39054273e8dd71311668b44b6fd2df19d13d66beb4ef2b6fe3b0795249e82bf6bb81959e53d0d907af95e3cbbf0dc28a9af9fc4a28cdeb61a407bbf1d693ed90c102ff8fd9437cc659fc5ec061329bee44d2817e3eb4a22f36044ef40d", 0xd3) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000fd4000)="0331ddb0b3989f2c03d5877e598601bc6e40470a05980000f9a2cfc549e7876286", 0x21) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000dc8000)=0x0, 0x80000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000e7000-0xe8)="b0a2d8309a0527f89d051480a5b4a77b1c0ead63ca35e60ccd495b22ff4ac5786d32f4bd5e779466c6dd864680e59d6ab84072fb741ff71fbcc22218022328298e57a7bd25cd2b6a4b816fbe70e8c69d7fecb8e023c32939ded621ec404aff98f70b22d497228d104c1add9450a7d45fc2ed0da2f5145e8d6e800fa51d8129d2c2509d4b96126e922ce4bbea4e0242784d1fd634d001fbb319a253f5b5faf6d7e9d9219e604b6c9653c7b3a23e91c87958a7c75b738c0891f08a3e0ef456c18b66e1e7d2bbd31434d9aa9c5158ba28dfa8efef094ff7cd47fb0d4f1981bdcdb922ec370f79b893a0", 0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000079d000)={0x0, 0x0, 0x0}, &(0x7f0000e51000)=0xc) 2018/01/27 08:11:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x1b, 0x0, 0x8) connect$bt_l2cap(r2, &(0x7f0000b4c000)={0x1f, 0xcf, {0x3ff, 0x40, 0x1ff, 0xfffffffffffffffe, 0x0, 0x8}, 0x8001, 0x9}, 0xe) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00003ea000-0x10)={r1, &(0x7f000077d000-0xd1)="7927931c327ca5a3c91111a0daba3385934673f4dd2e42b46933b92ea31ba5ec6beefe8320fc61151bbc22af29cd1944ab6088d2da18678486522e6c9bc6e01b6e4bc149fb6d74384c0ea3134cd3a28fd301a749f60c7612bad3d14b4a185b65a92073aa5345e30c3eda7fabd2d17b586aa38472528006b0fe661761889c511db9c216a485e4e245b79d0e5ccef2c4fe359ebe1768cbb4d549af787dc099f1b195ead64ee4e9242ac9ec9c1989f1d5ee622e4a3d756e4392d19b8f500ad1d7add063d83c76123281af8173c4c06a0866ec"}, 0x10) r3 = socket(0x4, 0x3, 0x81) setsockopt$inet6_dccp_int(r3, 0x21, 0x10, &(0x7f000095c000)=0x7fffffff, 0x4) 2018/01/27 08:11:14 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00001d6000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00004af000-0x4)=r1, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00008af000-0x4)=0x20, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db39e9ff4435eade", 0x26) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000094e000)=0x6, 0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000698000-0x4)=0x0, &(0x7f0000c1c000-0x4)=0x4) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000)={0x2, &(0x7f000000f000)=[{0x3d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f00009d4000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000806, 0x10000000000000) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000939000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000181000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000058d000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f4d000)=0x24) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00002ed000-0x48)=[@in={0x2, 0x1, @rand_addr=0x56, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x48) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000acf000-0x4)=0x0) 2018/01/27 08:11:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000063e000)=0x0, &(0x7f0000c43000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x190) 2018/01/27 08:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept4(r0, 0x0, &(0x7f000098f000-0x4)=0x0, 0x80800) sendto$unix(r1, &(0x7f00008fb000)="9fff344abd6ff6fd78b1b3a1e2e4f590372343f8fd2250c7587eb8d2b1db3529f3dc53be308fee36916547bd515545f539e0d765961c0bf8d4d04d4500caea19ede67e4c1e49a26e39c14ee0f9e01ee41332306cf48a08058a48d052cfe4b2b398824c771f8c5e4b88", 0x69, 0x4, &(0x7f0000cbc000)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000989000-0xc)={{0x1, 0x0, 0x44b, 0x200, 0x1, 0x3000000000}, 0x3e}) sendmmsg(r0, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000985000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000adf000-0x80)=[], 0x0, &(0x7f0000d06000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000620000-0xe8)={{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000189000)={0x0, 0x0}) 2018/01/27 08:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002d0000)={0x0, 0x0}) syz_emit_ethernet(0x10c, &(0x7f000028f000-0x10c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0xfe, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "5af75e", 0x0, "b8c333"}, "4478043848020399e079619650d1856925807eb2e47b146688b5184ed7546f848118a7f39f0d56899929d3dbf470aeb22019fe04a1e53f5178cf57497af324c8a744fa077b006f0798437e4e2542ca3fc48f448d2f921d27acd18b1de357eb2ac72df947f6ce5c7512dee169887bbdf2b8f44d24149cc4ec657cd2fbd0d44a61740fc1170e71eab61a000e533a7e3c05e67d55426dd8183a89837465a0620eee3843aaabe36fd1a7eaeb3bf98db5cfa5ac40ef57a056547c3c63c32c08bb9c5da33b9be591d3a243c64567d89c4d9ad9221eb3d68e324ccade72"}}}}}, &(0x7f00000b3000)={0x0, 0x0, []}) 2018/01/27 08:11:14 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001000)={&(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000000000)=[{&(0x7f0000001000-0x93)=""/147, 0x93}, {&(0x7f0000001000-0x37)=""/55, 0x37}, {&(0x7f0000002000-0xe7)=""/231, 0xe7}, {&(0x7f0000001000-0x5)=""/5, 0x5}], 0x4, &(0x7f0000001000-0x42)=""/66, 0x42, 0x84}, 0x10040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00005fe000-0x30)={@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, {&(0x7f0000001000-0x92)=""/146, 0x92}, &(0x7f0000001000-0x1)=0x0, 0x31}, 0x30) readv(r0, &(0x7f00005f9000)=[{&(0x7f0000000000)=""/5, 0xfffffffffffffd6d}, {&(0x7f0000001000-0xfc)=""/252, 0xfc}, {&(0x7f00005f2000)=""/16, 0x10}, {&(0x7f0000152000-0x74)=""/116, 0x74}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000000000)=""/117, 0xfffffffffffffdd5}], 0x10000000000001f0) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000058c000-0x4)=0x1f, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x38, &(0x7f0000ff4000-0x10)={0x0, 0x0}, &(0x7f0000fed000-0x4)=0xffffffffffffff5c) 2018/01/27 08:11:14 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000015000-0x4)={0x3, "bbc4f6"}, 0x4) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000024000)=[{&(0x7f000001e000-0x49)=""/73, 0xfffffffffffffe74}], 0x1, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f000001f000-0x70)=[{&(0x7f0000020000-0x1000)=""/4096, 0x1000}], 0x1, 0xffffffffffffffff, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f00000f5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) shutdown(r0, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006c4000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc2000-0x4)=0xe8) getgid() getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f1f000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007c000)=0xe8) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c17000)={0x0, 0x0, 0x0}, &(0x7f0000879000)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000028b000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d7000-0x3)=0xffffffffffffff3e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dc8000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000221000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000642000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a2000)=0xe8) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000078d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f79000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000194000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c1000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f14000-0x4)=0x0) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000bb000)={0x0, 0x0, 0x0}, &(0x7f00006ac000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000895000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd5000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bbf000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004fe000-0x3)={0x0, 0x0, 0x0}, &(0x7f00000a6000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c4000)={0x0, 0x0, 0x0}, &(0x7f0000605000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e29000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d7c000)=0xc) getgid() sendmmsg$unix(r0, &(0x7f00006c1000+0x231)=[{&(0x7f00006cd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000cb2000-0x60)=[{&(0x7f0000a08000-0xb2)="2fa24981e02323446c50facfd5f52d98ca233d3a42a81a4d4e8d199bc7a331baaba13ad0e9e01dc8b8131bad937533f273fb22ca906bd4d7c022133366433295aaa906c7cf6a96348d509fe46f4d57a44ce2cc8b419863d47a138453ffbaf8c9645d36cff95c1f47ca6bbecd99b86699c44494225bb95e692bda1ff73e740277503a325794fa6ae052e911a8eeaf30831d429146b2d6f69085e6ac88e9899771d93fde53eb00a7dbbb445832b571e135e1c8", 0xb2}, {&(0x7f0000639000-0x97)="07376c7504fee1fff01541af88c749988fa892e7031f2e41228c32943560a4aec30c526a161a866fc4b6f66f9c4f1e4fcd7880e6989480876d8194ea66625981e3a9d465548f3e31860c275427627302a9321443b01d8d99551df36019a4d8f286869ccbd5cce48686dede88293f41ff8b8aa99a264362b064f146a16eea151d5ad4da694455097d8442868c526ac995216449b4f0e540", 0x97}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f000074c000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000471000)=[{&(0x7f0000f42000)="a2e9ff246b61e00342f300f02bd8c42e46b50419a1ed0a6f060506c25fe9b196ec04ff5240a2e2bcadd23498e35b8decd7b18cb4beec2ae10a98de9295f456d6974632472adb9d1e1079508b707afff91faf76f7756985901eea23853e4e41bbbda64e8a2ba072bda936ffc92735359c3bfe5c03f895945cdb6bb3b527734b2cd95059f01a6499589242dbd2497650aebe97ef121a15b24bfb03f6afeea72e25395ca6ca3e25afd4abccc77a189b9486ca479c1376ffdf9ec741273762c744dec66944deb4e6f6", 0xc7}, {&(0x7f000026c000)="68f960a61c283f3b91e9e8befee61d4a7d743e3ac38510363fdcd2abe9a3a838513030bf24d78b736d3c2087d09cd30cd9eed9d3b2e188fb012d2080df6379b68378a79d5ee627bed51a492cd7afdffef0105947776010ff809c5be6c6b4d72ac49a45eec46ba3f02c42ed6fa90395c4b88fa76f933b9fd6d4f28658db6150f7b1e03ffbd2578a6b5a2415eaad8c48505d9cf857ab2951e3288b90105ba289e65a16917b3bc74039ea1f575534cb00e99076a38bc3cde1f150d008a0a616a834956815babf48ee381aa643425a96473b4903adb3de5489f548abbb8bc39a3a205d1127b1c349cc650776e7f10d9753d642679f3b0c", 0xf5}], 0x2, &(0x7f0000104000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x10}, {&(0x7f0000cb7000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000fcd000-0x70)=[{&(0x7f0000d9a000)="5acb78f67a1fd86731f28087a9f4a90bd3eb987f8485532c0d2d2f28f4863567c9d06b1f85621982a1448335485fd41b429157c43be899dd2aa3746512f617881a941ae0b75014097a7a58b9830516db054e3370476d8e2986fa1a93428a", 0x5e}, {&(0x7f0000c8f000)="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", 0xfb}], 0x2, &(0x7f00006a3000-0xa0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x0}], 0x3, 0x8000) shutdown(r0, 0x1) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000f60000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) connect$netlink(r0, &(0x7f00004b1000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000785000)=0x0, &(0x7f000049e000-0x4)=0x4) socketpair$inet(0x2, 0x8000f, 0x9, &(0x7f0000957000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000009000-0x8)={0x77, 0x96a, 0x1, 0x1ff}, 0x8) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800042}, 0xc) 2018/01/27 08:11:14 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000039000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007c8000-0x4)=0x10) accept4$vsock_stream(r0, &(0x7f0000363000)={0x28, 0x0, 0x2710, @my=0x0, 0x0}, 0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000ce5000)={@common='lo\x00', @ifru_flags=0x0}) getpeername(r1, &(0x7f0000213000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0e000)=0x10) 2018/01/27 08:11:14 executing program 7: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x8000a, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f83000-0x28)={@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]}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00003e8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f82000)=@bridge_dellink={0x2c, 0x11, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x1c, ""}, {0x4, 0x0, ""}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/27 08:11:14 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000009000)=0x8, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000014000-0x4)=0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343046c2623692500140007000149bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[], 0x0, 0x0}, 0x0) 2018/01/27 08:11:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00001f4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000968000-0x1c)=@req3={0x8000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) socket$packet(0x11, 0x3, 0x300) 2018/01/27 08:11:14 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) 2018/01/27 08:11:14 executing program 5: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80800, 0x9, &(0x7f00008c7000)={0x0, 0x0}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000f87000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000dec000-0x4)=0x14) r2 = accept4(r0, &(0x7f000066c000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000872000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00005f8000)={0x100000001, 0x8000, 0xfffffffffffffeff, 0x1, 0x0}, &(0x7f0000501000)=0x10) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f89000-0x98)={r3, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100}, 0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000f87000)={r3, 0x8}, 0x6) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f86000)={&(0x7f00009a8000)={0x2, 0xd, 0x0, 0x7, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}, @sadb_x_sec_ctx={0x8, 0x18, 0x6, 0x0, 0xfffffffffffffe67, "b8ba6b7b441783020e8af70bdf02ce95a16f974190a4626805320231e7e148ce1d2a277d9dc899f48d94441ba3f6c12eed9f"}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000173000-0x8)={@loopback=0x0, @multicast2=0x0}, &(0x7f0000f89000-0x4)=0x8) 2018/01/27 08:11:14 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000002b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x