pt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000ab8000)=r6, 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, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0xfffffffffffffffe}}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r13, 0x29, 0xcf, &(0x7f0000f9d000)=0xffffffff, 0xffffff8e) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/09 20:24:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt(r0, 0x3, 0x1, &(0x7f00005c1000), 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000084a000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/09 20:24:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000248000-0x70)=[{&(0x7f0000e46000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c12000-0x1000)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000055f000)={0x0, 0x6, 0x7, 0xa467, 0x8, 0x6, 0x2, 0xffffffffffffff7f, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x3, 0x3, 0x6, 0x6, 0x101}}, &(0x7f000091e000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cd7000-0x10)={r2, 0x100000001, 0x80000001, 0x8001}, 0x10) 2018/02/09 20:24:38 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r0, 0x0, 0x1d, &(0x7f00007ce000-0x4), &(0x7f00007c4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 20:24:38 executing program 2: r0 = socket(0x2, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000001000-0xd4)=""/212, &(0x7f0000693000-0x4)=0xd4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008b5000)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000002000)=0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000573000)={0xd41, 0x10001, 0x151, 0x1400000, 0x318}, 0x14) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00005c5000)) 2018/02/09 20:24:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000beb000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000a55000)=0xe8) sendto(r1, &(0x7f0000e74000-0x10ac)="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", 0x290, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffeac) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/09 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f00001ea000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000001000-0x4)=0x2e) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000ec1000)=""/172, &(0x7f0000501000-0x4)=0xac) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000), 0x4) sendmmsg(r0, &(0x7f0000059000-0xf0)=[{{0x0, 0x0, &(0x7f0000e3c000)=[{&(0x7f0000f4f000-0x1c)="bcc702e4418af813097a4c67b7d7901757268f79417b39d4bcf965d3", 0x1c}, {&(0x7f0000e64000-0x87)="ac575294f2a06854ce70345124bcb8e7e8d728757f58d58d9f78a5877083df9b5c516fdbd79cba17bc492a022c10b831d04e44aea1e8826046157f8f1ad8c766c661ca7c304829efa4e56d754e0f2b40fd634ecf54bb2dddf7f74556c9e193b74bb5c2a7de343fd8c04074af0f645245641d14e7738b7d717411b474ab5757f351d2b86f9e6ead", 0x87}, {&(0x7f0000e45000-0xd5)="cf498f29b30347611d8c6b21b20402a2dc39c2cff9b582be0b9f63b685666bca6b6c2221bd100d248639f5de1197d076041e76def916119e2024fc99c7d80cd57f8860eed127a45a49c004c59ea1fc48e33501418ef140a5085839f6326050db3da0230de9819a4af4140d62daad041ec2adb3bd5bf161b29b28adc7f64b4d8748854a8fe9d6ca4b72eaf6991395d6790b60ff52db0f25df02f6df1ef25ef7debe1c4483f9fcf12053221bec249115dbddcde9525b2b03962c6176b8e7cf3046d7e6144fbfe42821d7d02be02e2d004f4cee8d24fb", 0xd5}, {&(0x7f00000a8000-0x6f)="f5b5cbc35c2b2f880ff7667bdd0548ec10ecfc04ce0e172f3c9cdb6811e08afbbc89e3b9e62354d263719a505aef8216849dd21db56003f237a315fda08c537c43148fb0575d16f04cbfb466396930274c26149eb58948dd2feab521663f684109dca36b48f2721efa336339395eca", 0x6f}, {&(0x7f00003eb000)="7193694554af25264f3d501f3b2d46322faca851dc15971905d272354670c5ffc3bb5a549f50d16089ab3bd080b27a330cc3df7fce6aaa88fe6ee72cd80323ada6fe4a27", 0x44}, {&(0x7f0000023000-0x1000)="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{&(0x7f00009a6000-0xf8)="6e69ba502b193c6a732e5cd307d9f452d968255156b719120e9d48f931b09296da5fa290b9ed9072c73b6175feb0272f3dd77006060a25215074a425a3703652b54f8689c1b15ca820354e11d96487191ea30ebb9e6ddc1dfd97ac34fdd5cad5a2cd1dc5e53a6167b891d0d0e9e460873ed6f23a349b7e4b65255010415c854f6fb5ad3b5f7907cf41bb8d64b1c8c749b0ce03fcd707f9f42c1cb7bae9c79ef79d46dd075fbec47d785671c59f7054a331991d34e35a0c1f5f67b9c2c9edca4e1d4cc566f388d46b67ecbb04621b8e230b82501467e7b4c6de4c34a6ee914157e396e6458500a692c94eac8ae02ae3b103bdd893b1fd3be7", 0xf8}, {&(0x7f0000d2f000-0x50)="762f00869e6ead1db86ef25011683df4134e48437ec5b7becd59382d9d12dfb6ce390466d233b0505b0b1e96002eaa1a3e5aafe9c0a51f3843dd92c90c2f395e11a0d4f96ff317fda28c47aaceb1720d", 0x50}, {&(0x7f0000ee5000)="e6f8d0a1e17358281e7634b5076fe79c87feed4e342c964d10b7391a58e9eeda705d7d6fcdd3daae898f5dfd43b694f9561f14a8828582944f32c149279eada35c806ba67c4f6581272816c5ccce5c1b8d185bed3c3d3c56ed453e55a9ba10d9d13f22d35951397fb0c419b369d39603f0e2ee83672e8d42162c277572d678f9e22c565f62b635", 0x87}, {&(0x7f0000f8d000-0x37)="546bda68f4be30179aa40b8570345f8fece8e77750e8f26f60e6fdfefd799a0b629eda9f32eba6ae7df250e1410cbafb1ffe578fde5cf1", 0x37}], 0x5, &(0x7f0000672000)=[{0xc8, 0x84, 0x1, "f5a172bcc8cc1c49847acac37c4224e15586a57f6b200260d6f4001615272cc73c70732b2079f310327a527b845ea61821beb2065a62cddd67a1226244d03e46600212c80d1d2dc03e53a010fbec7d25c7fea34e137afb7aa7c701d045ab2e48d85eb1bf9bd4b4bd9a037b40651c26ab250585847699ad276e55b8298cdbca603ee6af413469da89fb886a365985e872392cb81be122c680f61433a6da6529212264114b588a5c0ecb9e6e2d54a9b73ece9f9c7b962b2012"}, {0xe0, 0x112, 0xf255, "055767b170eeb35c33525ef54d0f2cfcd5c9ef463514656bc6d2ab9c6f521dcca57fd2befa3f0b061536b519cf0c5bd848e5654b17b3c85928dbf6076ebd9341f4b8e802a94e01e930a10aa686e3caa05fb262ce85215d8ccaefaec18069578229f99512d32fe8d1c755ebc48de7a32ba61762bd4f33c16dd4700e5515d2004f9ee19295256e7b9a716d502517d14bcc73f060718eaeac2e92ecabcfe23cfefefd3aa19ae00adf630eb75d82377051949444a7d498a6088810ebd71d33f17e9702d5350d67255a0aff34f37eb41a"}, {0x30, 0x109, 0x711, "3683f165d373cb10a0f15391a373ae40d7abb2c10e8f0e1e5665ea"}], 0x1d8, 0x4800}, 0x917}, {{&(0x7f0000691000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58, &(0x7f0000091000-0x10)=[{&(0x7f000067f000-0x6)="bf9d6173f4ca", 0x6}], 0x1, &(0x7f0000f09000)=[{0xd0, 0x119, 0x5, "bcff515b60890687a03b83c2a0e9c37234a378cc45f681cdaec1df48786d132a105ee370b08df4e7acce21dcc1d9669c8d3b277bdbe572b688462ab2b77790bd72c8eeac3b1b75b9200399c8fd7ade65c418372cd147e3c32afea64019416fe05e79c33dc44c44682338a32ccf3152e8ff2963f298d49918e9bc74da3b512bee527342317561a81f005e11959bf71f068fd6f3cef66290ca87a5762227132a672e280c95cf3a4ce165e03cd630c9692a484595f5917d288275648ecab10a71"}], 0xd0, 0x8015}, 0x200}], 0x4, 0x0) 2018/02/09 20:24:38 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x4, 0x268) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1, 0x1, 0x7) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e96000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x80000000}]}, 0x28}, 0x1}, 0x0) 2018/02/09 20:24:38 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000017000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000000b000-0x4)=r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f0000013000)=[{0x48, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f0000008000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 20:24:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000f6f000-0xa)=@file={0x40001, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[]}], 0x1, 0x0) 2018/02/09 20:24:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x44}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) socketpair(0x1b, 0x6, 0x100000000, &(0x7f0000552000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e3d000)=0xd8ee, 0x4) 2018/02/09 20:24:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000582000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a4035d", 0x30, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0xc3e7, 0x6, "381318", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) pipe(&(0x7f0000fb8000)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000e43000-0x6c)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x3) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000b7f000+0xfbf)=0xe0a, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000a4000-0x28)={@common='ifb0\x00', 0x0}) sendto$packet(r0, &(0x7f00007bd000)="48691ef0b51c538d4cc83ba6aa8dc4fe6adef92180c98d94a7383721fbe3be9241e6afcc3b7b97b9bd092d9dd3617a9b5ad024aaf864734a50533f09f151af24d9d5ab8c1a87f67a172cee89193ce9a7b37bd64dc2e306bf2d6e5db181602babd166e75895be0bd4e85cc05f232977c536f99052fd6e7a89c2c8f1307a1826f3bf48aa8830740fd9345c64f6759cf39314288a8240be02931f3c45df0be6846b6250ea4b5c7d181f5bd9235e9fcd2bd8f12ff6c5b6064f30b8870afce139523d7fefabe617c36cbfe4dc5c2b304cf322834b2dabaa8eda801c6c4d5141e5775d9e2f5fa19dd6b2fec2c87be4d365fc47b81504d590a777be55b88a08138f18fa9307f0019745ebe7d8b0179640d25923530e9982839bf6c792f8b8442596fb8dad14e0ca4f44f6bda12d29ce1f27a83466dc0766e759b179e410f6fa1d44c3b581d355495bff77419814174dffd415cb098cfc3ae0a6f3e6517b9a9c4b184b6da9f69d757687714671656af6c7a096798f37a4a2f4e4a77eb99bb565f45f3080edc135bee57241c304b4275f61939671ce4545d0ea814bda856ea9c6ad10533fbe8e8676dd9bf0a8408e1386bbd13ad7503a760b50c88ce479436c30a6aaf97793cce8d33486c86951a86ab33d531345e8a13c27b83617dd8b38f7361c33bf7db909b3226fb0aba40c199e5f1861a24014fddef80b2605f574fc50fd74e1839ed923e38b28f15a4268bb8de7f83695ac069c50cb9a00ce028c45edaa4c58a71e89adb33fd5e4cb4041386bac09a1d2804c87d3748648002e6beb776cddf3f8602f1cc8417672237eba68062df0e33ffd60a0203411469a6a3e18f031abe6ac5d35287db15734333fae8c22442a0f17b54ca3171d3f031c197fa98766da8532d85f3e03e01d8c9e6487e63989c76ffb8b50116c2d2359bd911643bd19b111b8704679d26057e1fb620673f8c20297b707bb95dc4859e35a1d169e4095e7e67c0c3e38920cc95c9c744139a28f5a1d703070231fe542af108b3242d8e5cb6346d38e922a6d9bc80f4b3aef2f6dd210c7d3a6448bf4e07143cbe152f8aa459dcc0591ff493b75234660ce975bf0ca9fb974cdcfe99991772213ca73b86e204a74159bb182678e06c0b2dee9701ef6407b2b6ab6595eceaf64e8ad8e89ad9181ff71b0ac29714a3946c2f7e7cf4ad1da3ab17633f258e9ed30783745711abd09ded30550a1b779fc2e731a56af31030409ff6cceab004c4efbc63866d147db269dc4c92d6d666235c0bd47a877a68d83b999b567a4eb39cf0582757ee156cd8a257d5fa65bc72c9a9a55a62e91bdedc6ddc2fd42b4b3064bc84cdea01043db4d0560fd580b53d0cb2acc83819407357e5f0b43e3db86f171da5610f69f97ef8b9e5df2a5e204588472143f5aa23a7862d41519d46215eee7a294bae3b6dc7d254f85622dba698fd119845af5d8b37c80741d3f080a99030207bfa33ac8019ac4174c41b6a31d205ae173bb3427f5c134905cb7d8d83b9ea5e34cebd61f8d51b6be34341ed9c80e7a5470014beda20e34c2136e8fa434984f2fbabf48e4442b557913d459bf1b4a43309934c42c695052b5e46f551c3cb848ffbab80801fc8aab2392ad1f0d80e5178e3cfea312dae9ada7e94c9da2f4af62642ca8be15549986e3e9b67da81b5d5d4dc0eb7babd13a0d87861e7fda6c0dc705d96e975f3ca39a2412ea7af40be73a8b76d900e53b52f303510314754a57ece4a9750ae76f8c6856bf4a47c4f9128fd6613d497f6606ea16ee6f5ed2055d16168858fd73534c30d21b8eec34baf7ea4aa808b2a6b873342d0a1b3f76144ce9ef30229a8ac09af88db356d115d4f5a07648f946ca221f0bf48770619ce6cd30e513b69419f25908081eeee1467403adf11d3c1a43f19d18896579c012ba39514536c2faf6333fdb395312b8ca1a57deb0fe521b38aee4e5ca46e3bdf250926c56fb0dec334db4c4685195f2bdaa4278fbdda32926f73c05d68d49067ddc3049003bca8751a45ce81f5795760eec2ef6255c147808e62fd4375a1ca9d691098ed685055c9568da18e08cd6c03754693b3a202f1dc96341ad9a90e0967b4159e201c3ddaa48c061efb8cc7f717bd88018a92b52ecb075f246020c26ef33fec818114bdf1ea04df12c687595cb25ffa0f86cbcb7e9bb611a29f2d05e439f3b06bf37284919f6810678942a63269246df76b672b2b7a1c03ef904d19632580646d0f7863f98ddb9adbd68e62d5266f46a3f45256d58ce92552d1d21f351f7355ca642ac01f2f7c117ed9eec933429a18b53d5a02b9bae72b3b4f9785c1d51ce1c5e9e53391a1cd372fb320cfd87db13ab74e0122f34e2f48244211f2a6e2e5b5025c5e6b4c2b777adfb3a0bab23cf8c5685ba0187b8295fd81efc8de63aaaa63c5db0e4a4f9bd343ca8e70bb3dcc420d539280b4932c6e6bb90fc50e2f2fcf09d68f5f3283019530e644047b0ee176059e81fff67f085316e08d9046a22652a3be54552e967414afbd62fb889ce0a915b16d9fdc78aefdb5a79b286f56f3733c6a5d1da5316265efb3f3bdd4a524f8776913510292e54487409ca983ed870e933c3202b7c99262e2895b84f195a2b6a961c3134d0bfffe4a4c4acd7440057c30b80c89e23e0ac1ac22849ac0e280cee1fa64e4b5ea7aa6bf544f8b92b0a48768b7a84f73ab55c486b41674f4a71f2476f92a7979a033c3cde6783a36d996da844918796a649273bfd8a630f0070e2320942430101f7b455903761b4cbbddd09dd9cbb7dfc7deb693b11720f45b1540285ec5c0300dda7a11a06efcbc9a62d578d2c3436f77c7f7aaa23e19243a09d3e699846991d4e285659e4f2894e2dca48aa5923ea86b894e21a8d606f7b790f9420604159cbf24d701e33304c616060131f329bdf595df3caf33b0689462dc4a16e01c601f71c7a670b96cf1c74c594a96a775513bb71efb6382cd64a09bab1f101dcef72182d0f18752ba1de3e4c58f483a8671152700cf0110c3a41a26a00f8bc773d7f88de41c644b5f8a7efad6412ad56cf98645428b0e38a6f5bdfbe5128ed41ec36afdc769a416f12fd81a27738176618e63078bdeafa474db1f5d38ed8e889b6f5ee75db7d691aac5661f7a63ed84cee44f3f8b9cc432f24f4e8f55f685cb33ce619aaf09f1d348ace2c978070612340951d1cb11a9c4d13ec52a5b9d8cb6e3f646ada7101bfcc420c0072fbee632e7ffa5cd5c6d65194ef9ead1db921cd655baba2b0186c00161b47a925204bf2d145e55288278a19063fe4282580364d483de5111f43ae5af08ce87c421d610964f4ef31107088cc4bde7f0b8b26ed918977bc0341a35dbe1231406c6fe4ecd6462fd9d95a770befa4e32aad48ddb40a5da52f9c424c676ac3922fb1da9dc69d8d519096af3c3d057f9343fa3e35daa4e367f8c6b99d9dbaae23ae3450a784ec0e6d69d0d50b9f2ffabf2c58ad0d0e54499ae8a52f5c62aea61f91b24d979959b128d9d59a8f9da6b2c6ba7e6de6c5e527974deb9e63ae113be84ffe316ceae3e0ab779c75f25be08484d43f1edfef0308bbdb995a59908220f08186bf4efd695204e5ad92156e8c22db437de2a40530a72f80f2102a570db348bb5b8a2797bd88e257298e19537e732661f8fd27a5384ed445c3fa29419009d1088a567c0e62827e3561919aeed13c82cf891a8086f94ffe123e5967ca6dbed52cadd5d3d046b574fd759823bdea1e81adba7b03054d17a0facc27cb953e1ff1458a0e5cfde6a63cfe8c8f0c40a2704cd85d757b0cc8648e49ad111648d3d59c07088ee89f52faf7226ab56fd6ca90f92d68e541a961db808696dfee80cad0d8fd78b0a191b6bc5aed59b2206d6fe8e8c1fcb24654109631b1b71761d3539f5ab668e380931cb4bffba2134e47398096c80d4f595a2cd0175a53120f34cbf3820677b757f7561cefeb53574453d7cfd1e655149836872047f35a88107e8938793d3b23217c511feb2279abdd6d8631a831b1bbf3834af96ffc02192d3688094152f9796e89c979e3f2627415c68fa4f523ae442e487ca1e6e90fd39359ba134883418408e4b479495ae70430b85e5c5c824a67f6a135a16116ae8d0524d405652ad2dac7f6d692fdf282f3b1e49b7d031a6a0b44a945238b4e1ecf3d67302f59c91b7ad78571bc53c05a1d99e394b255a7932e7b7929c9b7fa640d132de8fbd1659c4cd117f090b55ae00eebdd24adfb86465665acee5bebf730a6198b3101189a9c9978e4e26227c760f4546753e6e255f59dbe257783ad85b43fb009f65c2eca18b5d445689939e72f5eb23f2e8a1fdab485c5ab40f005941bafb9f3faf6618334ecadf1e7b0f91d8eea26b63150f3f8ab21e906a3e86cd6c1dd59efa86e81a7621da5d664f5710c71f4740dbb0dde8171d868729184547c4dbc0497e77f257be3fc42989a8187947b24411f7c9657c665e68a398be4fa3b6b115c3e6ca718b80d71ffb42918f98aa5c7e08397fa675e28fa7f0044abd8c0edac3542ed6d868e70e71aa72bc459eddfb9be0fa3b3fee2e39b00d1d46fce911ac1e706a169de037d67ffc22f9dc72c9287cbfd4c69a88be1a0521f2e908a8181aba329fd16f28694a2544b532a5a77863ce6bcfb7eda751018a5404871acd5d8763d283df0eeeae4dd3d10206ea6173b23157b99ef8997af595f3520e81fcfc71edf7c100787988b55167b679bde5e473c1d28dce3b85d357a41bd881861b134efbe79558b065bdb2cb505bb62e40fea0f25936f3e378ff6bb78d1a67c50c51f81293f013d135538c8cfbe8e8070a7d3920fdc66b8667a8f7b33c9b8e274e21d8ba3cb58f5d392e98762db58770774e7497fe27014d8c97300f54aae9814fba3d2fe698dd84d60d797834979279d3b350272c4e6e39034d29f2f974912ad68c173137823ec364067eb80b54a1ecab6964a7a4663feec296b7408346390b475b997aca003b2947b65a89628b22c830d74338f3fa600305d92d94b9a6fde787947c4a316eb5547f5efe79d16fd9c3106f37259d1da93978119605766dad7690a254e51fe766a5526e4817150c6d542ffddb2fb032a0c8ecdeff00204d752920e0460c74f2af47d55f6ae5e2320afe0c1a68957116037e1fcf999522d8868e8994e9b191bef9e084f44cb01e06be0647f24d1c058c92017c7dafe7410af93158b578d850ad3c83c9a673d6c1a79b20002cc4341d51b4bed7fb3d38e06c4c54dc85141382851f1bb3ae719d75a401fa486f017e0b9766b5abf38400915cdcea4eaf73a9959430c5f73311438ca18d0a7288d03938f0f7ab29c26f1240b99445a35c8f288e6ed7cb7f99b6b28314d5c1a593d9a1b439b6a11bd76e5a8dbd48aec70b9a9757dad2d8fa045ad80775ec8cc583205d447c9ea382a91f0b87286cc2d4bc7da79fb3bb99615e918228703a104fb92f04c9d681ff636c736a09fe15057c4ab81dbf9191d92236f443c552f31ca194bea1dc3cd04698e6e9cefa794cc84b938e3b294014f22c5d936aa729b2e8024bd6416b20b7836b8a9a40021c98aaf2b9e034dd15f51b9a31df17adbac8ef25cc875b561ed8c257215a8fbf533db6434f28abd976121a7c8ab69d84969a8d438d876d4a8678881b2f65fea7ed790e4c4071956e1f68ac1938708ff97963d75787c07170012aa86efef64def1ad8db2c4b431ceec84e30c9c2389cd7d82a0b8417e47d5f8fbc5452bfa90b5d6ca6157bd2c3b04a81ce8cbe954fa2e220272c622722c6e5c613d6261", 0x1000, 0x80, &(0x7f0000866000)={0x11, 0x1e, r3, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000074a000-0x20)=[@in={0x2, 0x1, @rand_addr=0xa}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x20) 2018/02/09 20:24:38 executing program 7: r0 = socket(0x0, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000023c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000afc000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x8001, 0x200, 0x400, 0xffffffff, 0x3, 0x9, 0xa7, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x100, 0x1, 0x20, 0x2, 0x5, 0xc55, 0xd8, 0x9, 0x0, 0x2, 0x2, 0xa, 0x69ba, 0x1a, 0x100000000]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x34a}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0xa1}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x24) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xc9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000003000-0x10)=@in={0x2, 0x1, @rand_addr=0x1}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)="0a3dd31fa66d2ae347d094c08111f2125eba047b21e99602321f0341727056ba4cc3444d17fa8dea6f34bc4676f4633cb9fe09b68b41337d50f42bfa", 0x3c}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="b35ca17cbe8a59007b830978ad07381e3c2c64b92f0e2279c159aaa886eec92ab83b26961a089a5beb962a1e7ca3e58f371b339474c174e00871410e06d65f99999e61d7bb23ee895c6e3f25f8b321aeea217aae809e07892ee366e4d2c7b5a225787539dc81198ecfa5bdad55db2e72e8f72a1a1ed3f952ecd1773165e222d548401372fef9e124094f71eabcd5b92b2138630f0e9a8c24167f49eb4fec1a71b7b1c8ad7ab67eed05793d050a6c08e5ce1919a5abee23f7605b5ebc944d77c046601f52a53925daadacf8f1", 0xcc}, {&(0x7f0000002000-0x58)="947e87afb72988e8c50e884846385f6398093f9a77bd92fc201c9aeb272640102c46fa7b084da99aa2eaae9728dd8eb0118ceb8d6db657761045448ee930f3715a71e752ab443b6ab1d3e172ff4c1d04b94ef0ffd5f20e09", 0x58}, {&(0x7f0000001000-0x20)="45b4da92e54de0731a389de4211d9b6f427c6f12ace8f90bc832a03c837a1cb6", 0x20}, {&(0x7f0000002000)="e3a57accfcfeb48449b2cbfe07e65ee790f4e4911cb499e0dffe9dc84e6345c25b1a14107bf5136008b7fc69d3022297e4d1803bc1d96b992e5206f88fb37bd3f494a29916982593a401e36501817340558667aeba726fbceada9d248cf865191812e5a2cd151720d648d92f031979db7ce885b101315ff78c98fbe2e9290404c0356ad561766d47c115255f83a17d82e51de81a1047f48446373ca9c310ee22c54172f22b12bfcc9c", 0xa9}, {&(0x7f0000001000)="47cc38eeb4097a2ab0f97be9d4b396a0890e518805eac9af8dfaf2f14b0bf032d92f35d2a0aa29f1382142ba03b931c689848878a33f998bb2f168eef9f6", 0x3e}, {&(0x7f0000001000-0x9e)="9bee607c460eb32e5f740769188883a09707f443cd4b6e6f4e3082a544a6c56c333da5f54f0677628c82d0082b6c9f8df6b36ea5eac65c1fcfa928560474fa60caf67500a7a5138f03ed4733840796965858b188ad03e771708eeb9f97f18b37f7e31dfe0756bd1e47c5b0ce877b2ff4de5d10959221564283a07dc39d0132419b31a1b4488ac26dfb04bbc1262e3498af763a72837963c4daae6e4422fd", 0x9e}], 0x8, &(0x7f0000002000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x5, 0x2, 0x7, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffff92cf, 0x0, 0x3, 0x400, r3}}, @init={0x18, 0x84, 0x0, {0x34, 0x8, 0x4, 0x6}}, @init={0x18, 0x84, 0x0, {0x401, 0x3, 0x144d0688, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0x7fff, 0x5, r4}}], 0xf0, 0x80}, {&(0x7f0000002000)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000001000)=[{&(0x7f0000003000-0xae)="9b3581f926c4437e23fcc49ce9f683410de4ef3f91252f2642ed3c6e0446759ab82bfec79fb7c329622927e93eb8feca7275f23a7c19c9476a4fecbd85f4beb4b360708fafbf84c4a204559ef641b82d928305cba2ab33d4b64661cb115b97998fea73337968db4d14dca3e518bf9e4896638e280435511756b0875dc93360752197f6222305af823ecad287979665589d33a0cd33a908bb98aeb1cfac8267ff20731f6789a11cef2554735a7457", 0xae}], 0x1, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x6, 0x200, 0x1, 0x3, 0x6, 0x80000000, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x330, 0x755, 0x80, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0xe000000, 0x2, 0xffffffffffffaadf, 0x800, 0x1, 0x9f, 0xaf7e, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0x40, 0x720, r7}}], 0xc0, 0x20000001}, {&(0x7f0000003000-0x1c)=@in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000002000)="3f0fd5861fe8911f613e53da313099eacd11102b740a91c9f35f313bdafe2cb28ae53d6b605703fc1672b3e394b2856de9332322712384ea8240fb6e7c907e3887e696f368838bf2b23922d09b00a1d139c18e94834d21b8e9c8525063df1ffe8bba2766f905fbad5cef49391d8b721b167c615a984441bf311192976c353a90103b4f92ff034c509662", 0x8a}], 0x1, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x2, 0x4e, 0x4, 0xfffffffffffffbff}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x6, 0x8009, 0x9b96, 0xfb1d, 0x1, 0x1, 0x400, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x208, 0x20, 0xe12, r9}}], 0x90, 0x48000}], 0x3, 0x40000) r10 = accept(r0, &(0x7f0000002000-0x80)=@generic, &(0x7f0000001000)=0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000012000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[{&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000013000)=""/92, 0x1ad}], 0x2, &(0x7f0000013000)=""/161, 0xa1}, 0x0) bind(r10, &(0x7f0000f8b000)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000de2000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x1, 0xc3, &(0x7f00004d2000)=""/195}, 0x48) 2018/02/09 20:24:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4000000000009) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00001ad000-0x4)=r1) r2 = accept4(r0, &(0x7f000043d000-0xc)=@nl=@kern, &(0x7f0000066000)=0xc, 0x80000) socketpair(0x5, 0x8000e, 0x0, &(0x7f0000255000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000ba7000)={r3, 0x0, 0xff, 0xb4, &(0x7f000053b000-0xff)="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", &(0x7f00005c0000)=""/180, 0xb5a, 0x5}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000017f000)={r2}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000097a000)={0x0, @in6={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, &(0x7f0000916000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000051000)={r5, 0x0, 0x8001, 0x8d, 0x3}, &(0x7f0000f7c000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001e6000-0x6)={r5}, &(0x7f000013f000)=0x6) 2018/02/09 20:24:38 executing program 4: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000a14000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x2, 0xfffffffffffffc01, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xfffffffffffffffd}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001000-0xc)={@broadcast, @local, @dev}, &(0x7f0000625000)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x0, 0x0, 0x20, 0xa, 0x20, 0xa0, 0x7f, r2, r3}, {0x6, 0x9, 0x3, 0x0, 0x5, 0xffffffffffffffff, 0x890, 0x3200}, {0xff, 0x3, 0x52bd, 0x401}, 0x2, 0x2, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x1, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x6, 0x0, 0x2, 0x5, 0x9fa, 0xffff, 0xffff}}, 0xe8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r5, 0x0, 0x6, &(0x7f0000002000-0x3)=""/3, &(0x7f0000001000)=0x3) 2018/02/09 20:24:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000cbe000-0x2b)="dc468d81a9cd356bc5773ea6643f6aaa40207561405db4f5d5d23436689c8ac0e57a2395ca8cf1ec75b63b", 0x2b, 0x20044040, &(0x7f00000be000)={0x2, 0x1, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r6 = accept4$inet6(r5, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000ab8000)=r7, 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, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r11, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0xfffffffffffffffe}}}, 0x88) r13 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r13, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/09 20:24:38 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001f000)={0x28, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x14, 0x1, [@typed={0x10, 0x10001, @u64}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000-0x8)={0x0}) getpeername$llc(r1, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000016000)=0x10) [ 235.127976] dccp_invalid_packet: P.Data Offset(0) too small 2018/02/09 20:24:38 executing program 4: mmap(&(0x7f0000000000/0x760000)=nil, 0x760000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000760000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000760000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000760000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7c, &(0x7f0000760000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [{[], {0x8100, 0x7, 0xdf1, 0x5}}], {@ipv6={0x86dd, {0xcb32, 0x6, "a2fbc8", 0x42, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[@dstopts={0x3b, 0x5, [], [@calipso={0x7, 0x28, {0xffffffffffffffc1, 0x8, 0x400, 0x2c6, [0x8, 0x1, 0x100, 0x1]}}]}, @fragment={0x84, 0x0, 0x3, 0x3, 0x0, 0x7fff, 0x3}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x1}}}}}}, 0x0) r0 = socket(0x2, 0x5, 0x5) mmap(&(0x7f0000760000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000761000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000761000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1016, &(0x7f0000762000-0x1016)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x6, 0xb35, 0x7}}], {@llc_tr={0x11, {@llc={0x7e, 0xfc, 'l{', "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"}}}}}, &(0x7f0000761000)={0x1, 0x3, [0xd60, 0x52f, 0xd8b]}) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000760000), 0x4) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x10000000000003, 0x6) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000007000)={0x1, 0x28, &(0x7f000000a000)={0x0, 0x0}}, 0x10) pwrite64(r1, &(0x7f0000001000)="42456bcf4715245d545121689c767ef914ecea44d9bf60e2d7a361b5bf7691538d83efde9135bbe457fcbd447fc86d75334a5a62ef67db9270def5bb6129c03e6ad61a92eb6be9c98ac0e3eab12281c248440279a64d8c56ee07ed05392a3d371a89a95f4df5557e6f58f1412aa3e7753cff929aac309409fae3f55612d12b75e1af970d4866b44d05bd99edab5a446b687bd2cbf4679b836974f4e3765d4fc3803e6561781517f7511248dfe1333e6f77ec13ec1e486d7bad66848981ee80d74a1ddfb68ce71ea55c4b235d242dce951dc0d8439fd5e515603a7eaf89e5816778e21cdece349954be5805e89b7b94fe3de2631e03dd", 0xf6, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000)={r3, 0x5, 0x18}, 0xc) accept(r1, &(0x7f0000007000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000008000-0x4)=0x32) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000011000-0xc)={{0x6d1, 0x401, 0x7fffffff, 0x3ff, 0x6, 0x10000}, 0x6}) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f000000f000)={r1, r2, 0x40, 0x100000001, &(0x7f0000010000-0x31)="8b8ddd3728b2661ebbc8727f1a1a2b5998a3707a66111a74fdfa7a89461b28a7b520c211b67b7df525f6a586da0b7e4ea2", 0x0, 0x6, 0x3, 0x80000001, 0x6, 0x4, 0x204, "e5c99fbaa2d27637c550ef885ab0889a310a1ff5c5767737c885171d7ddfcc56d1b4dc5bf0dea524f25aa5d6b56e8e03a608d0518948a9b0b2c8ff1612ca54d0f84812bb323a2ecd4781ec6ceacd27dade42635ad2b6722251fcfe9ee87785775ad125b2f03045c4cfc39c0d59adfecf6c90eb7cf12a11236371"}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r1, &(0x7f000000e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000000f000-0x4)=0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r5, &(0x7f0000007000)="8dc257e0714e90e615db704edba60bc57ad68eb29878fe042cfd424f96ce780c34481fcb6b31db83ad858ca5471d93ae21d8fb8eb98d49352ed7d3c88cfe7bdd64d8fc097f02c88b67616b121f9e68903d66be", 0x53, 0x20048000, &(0x7f000000e000)={0x3, {"ec22dff9e0b224"}, 0x100000001}, 0x10) getpeername$packet(r1, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000e000-0x4)=0x14) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000001c00030007fffd946fa283bc04eee6d87986c497271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000002000), &(0x7f0000012000-0x4)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000e000)={0x0, 0x53, "59f7894315bdde4acac7dfb9b84be228ba243c43f9f604123973589645edc4407d45e24946844ee42f1821b2accea4cadbf56100956b843a645e57ccefb5b3654e930a44c48fcce901a3f55443510b50b1e433"}, &(0x7f0000008000-0x4)=0x5b) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r6, 0x4, 0xc41e}, &(0x7f000000e000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000011000-0xc6)={r6, 0xbe, "6aa8828b3762efc9b1a7dd9f7b1ee0708ef3d4d2e0b0cffff375a9d0608553456990b32c1ad9b40670f26c526ccb70be101df21f55ac62ac11fe20d99adcecddaac483e44f91c35d69eb2bdfef846cff93199ed014079a706f6dc4fcee3ee6a41b04036e172ada4e91dd1ab20282b3a97634c7dc9b47cfd007acb7867a4ff765b89fcf35fd346bb3747710277e4d03d3f3877866aff90d63e8bb680bd039d28e311a40e132f19988694c076ac01bd6a96245bfcfcf08d105fd890eef237e"}, &(0x7f0000004000-0x4)=0xc6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000011000-0x2)=0x7f) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000efa000)=@ax25, &(0x7f0000efb000-0x4)=0x10, 0x80800) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000efb000-0x4)=0x80, &(0x7f0000efa000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000c73000)={{0xa, 0x1, 0x7ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, {0xa, 0x2, 0x40000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x3f, [0x7, 0x22f, 0x10001, 0xfffffffffffffffd, 0x10000, 0x4, 0x5, 0x6]}, 0x5c) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000cb2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00003f4000)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b56000-0x8)={0x0, 0x100000001}, &(0x7f00007a2000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f0f000-0x108)={r1, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, [0x3, 0x800, 0x3ff, 0x856, 0x1, 0x7, 0x7fffffff, 0x4, 0x2, 0x8, 0xbcdc, 0x3f, 0x0, 0x3f, 0xe9a6]}, &(0x7f0000c44000-0x4)=0x108) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r3, &(0x7f0000add000)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000768000)=[@in6={0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1bb0}], 0x1c) write(r3, &(0x7f00007d9000)="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", 0x599) r4 = accept4(r2, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) [ 235.210295] dccp_invalid_packet: P.Data Offset(0) too small [ 235.220651] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 235.249573] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 235.288481] netlink: 15 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/09 20:24:39 executing program 7: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000476000)={0x40}, 0x1) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @random="c1b4ce6938fd"}, 0x14) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ea5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000ea4000)={&(0x7f0000ea4000)=[0x0, 0x7, 0x3], 0x3, 0x0, 0x1ff, 0x9, 0x7, 0x20, {0xde5, 0x4, 0x10000, 0x9, 0x4, 0x8, 0x4, 0xfffffffffffffffc, 0x3, 0x5, 0x3ce, 0x8, 0x8, 0xffffffffffffff7f, "79d0fd1b5b8c495f58e1be044cc6f70383e848592487dd48ed0a562655564eda"}}) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000033000), &(0x7f0000ea6000-0x4)=0x5) r2 = socket(0x10, 0x803, 0x80000000) sendto(r1, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0xfffffffffffffff3, 0x20000000000000, 0x0, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000420000-0xe0)=[{&(0x7f0000ea6000)={0x27, 0x80000000, 0x80, 0x3, 0x6, 0x7, "d9cb44eb30b443d8f083c9840d330c241f0e9f06928c34ed2872433f784194adbaa6108cc8d4147c88293b452395e6cc1a0cd26689de170ef1050f689777ed", 0x40}, 0x60, &(0x7f0000290000-0x70)=[{&(0x7f0000127000)="36104834acd35ad985c50ecb5735c4409facf41f6cd1196ae382ce183a79f74108cbc07bb202f27541c224e6e68d5e07dca8bf994a1a9e519c93540dadc3650ddaf7b022ec50b212fdf910d00023bf28e195dc6fb3d9e8588ad87f6943d777ce137182a645db3e51c6fb46b8427a95f46689fc19bd9a0e4e98253040c6100a18e1fd04a34f8927c1caad4e6049dcaeba047ed1ec90a86187da7875025974fd0cfae23bedb5315ebbf8db73031da10cc910c4206e0232867ea721915a4d5a277fc879bc2c96e48d186517fdbf7fc8de874cb3f2245dadf19175c05230e8e4ea", 0xdf}, {&(0x7f00003ed000-0x27)="09cecc333bac5f2aa10c455c901f666e69cbc130a1d902ef9701570a504b3855bcafcf22f89b1e", 0x27}, {&(0x7f0000ea7000-0x55)="f5633193e98036c89409e47284b86b66d2ecb9ad143fc8c32801dfa896e35ba6b81391a491a012c3d8907ef4c37955142a077d1b35153c3d51738587224ce8360e7c537a6b1c04008ef6910ff7afc5a8b8fff45163", 0x55}, {&(0x7f0000a90000)="3c8e5889dc8e914a993e4acaa41549ab77c24f134cfd4773700b8fb2db68997a8d20ae65bb8fd88ce01b5e7d117ed8271e5e65373b0464d7b2ab94f5277eddfc5d4bb39985ea42cf4543db86b509d2d44fbeca4ff0d6d1804a951a6d99a6a1e41557bbdd016b5c915a9af3f1e6db362bc0f1e071fd28eb5b6e54d7f4cb8f8deb4868e820b03d1246adffa6e08677f268a8b309b32558930885e06c046622c24749fad920430933be4fe5957a130e29506244285fed3363286f56b2f8203d5b203dd29af6fcabde14816667bb50558cfd155b30c01fa0c94efa5dbe9e72784cb7a78ce5c988beaba1f4207e957c42ddef6e929a0182f8", 0xf6}, {&(0x7f00004b9000)="45a2c90f5a4dc6d3374f719dd86bc66bcd3d938b6f31b6869a91a74e0cfc9c31bf0b67393091042056eff4bde0be8aaae14e6fbca7285186bc3fb240fa7831cd707a0a8fa928421d8d19d0e0d48a8c93ec7f00fe473f34c282acf76ce91421822d4cb0508b16ca54bfb67ad3eb3ee4a46906bfd7e2ab2561d3beff70ffe0e3c1b5bb942997759c9f9b767bf9d8ec17b65ece43048f45bc66f51b9378fffbde5e61d861eaf5854ac0d2c4ea79020ab766eaab88b41d95a32158e9bcc660543372aee02b0be8d02b22b0aba12587861c48446de090", 0xd4}, {&(0x7f0000bc6000)="941d88061e", 0x5}, {&(0x7f0000ea7000-0xfc)="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", 0xfc}], 0x7, 0x0, 0x0, 0x8000}, {&(0x7f000015e000-0x60)={0x27, 0x81, 0xfffffffffffffffd, 0x5, 0x6, 0x20, "3628ca28fa4d9246e6f31f03afb768c28e50aaa37cba9fcb07880ac749695610c567c87aea7d36e0bced3b57891d62aac64987b8810a98b43d702cafbccf9c", 0x100000001}, 0x60, &(0x7f0000168000-0x40)=[{&(0x7f0000235000)="28fb8f51d4c94c2067719059bb4929ef9a80644ee78d574055d3ab3b", 0x1c}, {&(0x7f00002ae000-0x38)="364628f05b324f465f4b3ea1581ef78e7bc6eecc6dbcce957adfaccea1aee5ee8d4761b78916cacfa4910482e8afdcdec23ee48a1368edab", 0x38}, {&(0x7f0000ea6000)="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", 0x1000}, {&(0x7f0000ea6000)="412b19355596f3776e4dca8d8629c4d4cabf0cf5e4bbb5e7321ef468392fda07e87dd81f11890968f7f9b5d03d043b68", 0x30}], 0x4, &(0x7f0000ea7000-0x98)={0x98, 0x11f, 0x6, "e8f80c47a86a19707f0b2c252f8ce12e44655828fa0b07886f7e056b5591c039be91b17a14c20d80aaa9d2998949fa5743ceb5bfdace3bf32a14edc1024a45588727240569677c6d4fbba823d2a454a37ebf3e35a226c26c9d3585662c9ec56850a2df4942dc1ad3cff9bb87aa8db1fe2575e0d6e0649febd29fb8be7cfee35741abbbef12c4"}, 0x98, 0x10}, {&(0x7f0000ea7000-0x60)={0x27, 0x7ff, 0x4b, 0x5, 0x6, 0x9, "21f0ca514e61918ba008a144409586bda6e6611c8b46075cae42e5729512b02930dc800d55471ad0c1ad17c581178cc63a0143b7c58ebabf60c13e59654b7e"}, 0x60, &(0x7f0000413000-0x80)=[{&(0x7f0000ea6000)="ec09f7e4bac6464c97db30488b1c700d5436c080c1eaae3a7312be80cf0549bea29c128510fb3689dc693c9de3b78e112578987e77b02929269035aaa70d78c82c53b655fe0a68e69fa05f45c4f9d3661b839536e08bc3f14996320cd6f099e04a67f0ecea93dc03fbdfc7438934e6b7813e6ca10516b404e7c8e6905d07a9a2a2bffb356572ba67c2e8ab4473bfc2", 0x8f}, {&(0x7f0000ea7000-0x54)="705ca28dc41869e7d10d5c4ce12fb5edf2a601dc8640600d188d59b537aa7c3550b6b7f30f26be8cab9b2d4fb05257c123ac11c99e58e3a61d62ebabe14e8cc5716777cff459aee53250817c17998e380bf172e2", 0x54}, {&(0x7f0000ea7000-0xf4)="6a98c00f3bb185aa4b64be9b7ada6f08955af7b1b4552f794c78e37d06df73a2993c501be1e18caaee1f5a310b4d43ef7b88f57f019a33656e95d6cc6ab53ed8b6249b3d3510e9dd139625fb5ea6284993c77344f858968de6b0e003300f0e0ecab8968231234d6b253c0fa34e61aacae8da59f3c9b3f69459336539a81a7d6d92bee8a527f2d1095d699e08282b6ba871cd9a3fdf7c49742a7494ba703d5aa7c91c995a1db68109b5101c8d004c32a69bb68d7787b3d8906486b77a861bb42d2a948370e7981d6a5ff5bd84aa120461bc0b19f36d4da2f8bd54ec7876535c5213ebd02ffa9434dbf77c0b85260271581b88618c", 0xf4}, {&(0x7f0000da4000)="3a1687b2d6acc989912d3707ac536d502380e6c851d4589c855f365f89cf3f4f8e2167f6f870e3c4f8431edc680c062c3b99d347582ed53324dd59bd25222131abc5409227d98af6d73638647430461597c5b34d780a85f286e64954fa", 0x5d}, {&(0x7f0000809000-0xd1)="273e166bb6035228358251bde20b44a1c8e4ea61cab95547828b280807326c89a77f7faa36e758e7ae2a8933b87e086ed94c679b4d72dc7c8b413a77e20594f37a7165c84f6000dfbfb778fac125539ebb4aa5e801b442e4c5aed30b7f131df6bc2d6091f69f6f1da8fa1ce9b91b28780111b8278a1ec375cdd8d78507fd3bf9b86371568e95a3c39b31daeea80e7159d3415ce3ba5abc8e72eef6c9994eb1e3ce6dd246e417dd4f3a960ca04c07eaff2ff19aa7b925d6735dedf59efa6f2caac046d56a62b152bd09b395da86f6429d48", 0xd1}, {&(0x7f0000ea7000-0x14)="a995759d8cb918f6daf1b7ee7590c1df052ce583", 0x14}, {&(0x7f0000ea7000-0x9f)="1fee785a290c72efd0c69c7f22b8f7ff5359926c751db29621fadaa5dd6529744b02ae1e0010fa04dc8bb1cb095aeec1a8a8578dfa060a70296418d3f6278c9d94f4c36f26bedcd8e8495eeea24d55d4d88e8a3f52710e1ab29c2a188a782a8f512199ae5b17d444d7174e06e1710556cfcb59b4b2ba4bc516e9fb3e31bc23c1451dd82b79d1f963e65cf1b043ec8161211c8f25ba4907689dbfaae1e2709c", 0x9f}, {&(0x7f000084e000-0x1a)="c85c2fe2a2177b4e181da32bc9109c04add6f317ab2970ff7fa9", 0x1a}], 0x8, &(0x7f00009b7000)={0xd8, 0x116, 0x64, "d14ea9475bf50a60fdef2cb054d34b36266dcb452a56558d97dae2bb149b82d5b7f7e144a42aaa798335237b01f428469018226bbd5bd6e8f5c5af8852f59b41e3bb39aaf77c1a0ad04538ddc7a52eea08fb7ce9f6aac919f46b86916b437291e3f95419e04598b8f844f4c20800d62dc11ee4632d4e863904a2edcd30bccd4d65fef5143c5c79a4043913082250990f32d958576eac2e2b82644a52ce678d50b1ae3f0ac729d531112513ce3aba2d236d0701cd513ef103719d45ca41c4c80e12d2b8a88d7090a9"}, 0xd8}, {&(0x7f00003ef000-0x60)={0x27, 0x1f, 0x80000001, 0x7, 0x7, 0x8001, "766ff99db8f0bbb9c67f34ef139ca0276d45ab961851b84d4ff2d729b82c4cc0763d7331e694c4761f327b115d39e9e514c629dacbc93166770444fe9b0834", 0x800}, 0x60, &(0x7f0000061000)=[], 0x0, &(0x7f0000ea7000-0x10)={0x10, 0x18f, 0x1c}, 0x10, 0x20000000}], 0x4, 0x20000010) 2018/02/09 20:24:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000010, 0x5, 0x400000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r1 = socket(0x1e, 0x3, 0x2000000000000000) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a92000)={0x0, 0xfffffffffffffffb, 0x20, 0x2, 0x40}, &(0x7f000058c000)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000327000)={r2, 0x6, 0x401}, &(0x7f0000c04000-0x1)=0x8) close(r1) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x80010, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x7, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0xfffffffffffffeaa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@generic="8284fe05fd4aa0365ff3ed6d5d28d396", r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000394000), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x132, r4}) setsockopt(r2, 0x100, 0x4, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14, 0x80000) 2018/02/09 20:24:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r4 = accept4$inet6(r3, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={0x0, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000ab8000)=r5, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r8, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r9, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0xfffffffffffffffe}}}, 0x88) r10 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r10, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r7, 0x29, 0x3b, &(0x7f0000066000-0x18)=@routing={0x0, 0x2, 0x3, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}]}, 0x18) setsockopt$inet6_int(r11, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r11, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r11, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x13, &(0x7f0000003000-0x398)=@raw={'raw\x00', 0x9, 0x4, 0x310, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="10ad22fa72be7d01dd9c88e65e811834", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x370) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000004000-0x8), &(0x7f0000003000-0x4)=0x8) 2018/02/09 20:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffffffffffe28) socket$inet(0x2, 0x2, 0x7) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) [ 235.342076] netlink: 15 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/09 20:24:39 executing program 3: socketpair(0x1, 0x0, 0x3, &(0x7f0000246000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ce9000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000036f000-0x8c)={r1, @in={{0x2, 0x2, @empty}}}, &(0x7f0000bfd000-0x4)=0x8c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002000)=0x2, 0x4) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000be1000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d4a000)=@ethtool_ts_info={0x41}}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000052000)={0x0, 0xfffffffffffffff7, 0x8, 0x6, 0x800, 0x8, 0x6, 0x4, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x7, 0xffffffffffff8001, 0x4, 0x1ff, 0xfffffffffffffffb}}, &(0x7f00000bb000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000181000-0xc)={r1, 0x3, 0x100000010}, &(0x7f00009ee000)=0xc) 2018/02/09 20:24:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@broadcast, @local, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000009e000)={r1, @broadcast=0xffffffff, @rand_addr=0xfffffffffffffff9}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000015a000)={0x2, [0x0, 0x0]}, &(0x7f0000cfc000)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000663000-0x50)={@ipv4={[], [0xff, 0xff], @rand_addr}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000f1f000-0x8)={0x0, 0xbb8}, &(0x7f0000ea5000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000cdf000-0x108)={0x0, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}}, [0x401, 0x2, 0xd4a, 0x7, 0x8, 0x80000000, 0x3, 0x6, 0x4, 0x8, 0xffffffffffffff00, 0x7, 0xcc, 0x88, 0xfffffffffffff0fc]}, &(0x7f0000fbc000)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00007ce000+0x3ab)={r3, 0x7fff, 0x9, 0x9, 0xe9, 0x400040000000, 0x105, 0x1, {r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xb25, 0x9, 0x1, 0xfff, 0x101}}, &(0x7f00005d6000-0x4)=0xb8) 2018/02/09 20:24:39 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000002e000-0x460)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0xffffffff, 0x238, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f000002d000), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x0, 0x5383dda0bfa4ec37}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000030000-0x10)=@nfc, &(0x7f000002c000)=0x10, 0x800) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000030000-0x8)={r0, 0x357c}) 2018/02/09 20:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f00001ae000), 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00003f5000)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, [0x7ff, 0xe18, 0x4, 0x3, 0x1, 0x400, 0x1, 0x1, 0x6, 0x10000, 0xfff, 0x80000001, 0x125, 0x4, 0x5a8]}, &(0x7f0000cce000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004a9000)={r2, 0x89}, 0x6) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f00002b1000+0x4ff)=0x6, 0x4) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000b01000)=""/142, &(0x7f000008c000)=0x299) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f00009e8000-0x4)=0x180) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f000026d000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b9000-0xa)="7c0a0ec8084fff07a7", 0x9) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000b79000-0x18)=@add_del={0x2, &(0x7f0000900000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) accept4$inet(r0, 0x0, &(0x7f0000856000), 0x80000) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c12ae701b74daf6c7e9ec726930f1893953fc43d7c63050e359e8ada93a455fa265b578a5f92b7fc5698f55d554653f0ced1f85c3735bd21bca77d7d9ba3458472926ed49515628bd9c3b940a33cc1bc77ea3a584afc89539a7417791023ff8ca33799b374e760179e5b39b74997e096128c12a6dda762f27df4b0f2b39eb1736b5ae773592489f2f5fd86c1910d414735c23f2aa2053c06fd076b126a9e3318158fb971e3a179206e0cfa842510d062585f2ed0433bd6f6c826706e26b1a1c7ab8aba4278978279bef2a074af9240ad01beb0b7d6d24c06ca3b93a11ec2dde0cd556f7f661fda8d4b52095312c1ad6e538d10ae71ce64181ca2ac7ebff633c940fceb8191e431014cc1ad60cbaedb15832025573e0d44dd1132df1a4e4094be90f9d743074178b4e239470e82745feaa4577ff19c9295d4366509a8118d9c2d7f407974af1818796aecfb780aae793f4f16dad688abad30ca0965ddc9764321505d6ef60bc519dc03a465534b66af52e4e70669ae4506107dc830ef124521097e9fcdadcc39a8eb7b41fb60b74583c5abdf384467d20a97dba87da9ece6628fdc4a2f781ab0780df2e2cffb318bff3013fe4a5b7ba50c0ce804e8102d41a6856364ef62ca72b815672074595b734d76fab41e26af3ccf2d39f4d49d2d3d1b117881792f068a7cac9782f2c8cbcf11023685ac781ff70f96b16d7eb956fe31aea3af7974f8385cf2fe9152baa7c2556e8bb7030b0dd1f0d21503af85de38a85532a75dfa0ce136703def956ade894ff2d7f415a355a33fe65c5e7c6e6fd58f39169e60d50fba3ce3bc9058322a3575dc6412aa5ecb8d62939e5c94b0ba12613a6a3618912437182bce9130f8ece10ad861159bea5911d44f7a8d7ef8f7a160d6ae3b7165fb66425ca9732686356636efdb77fc05e28a5a6493f9bf9703fcc9f5571ab3ce59ca5ee35a94e821e6ada2da7916a37a74a30313820a5cdf1f3017a268acb2bf42dcbcaa6722bb31a70dd8b812760bcd092c65360a171227f80de6b8d1e127774b392fc52bc0b565ab6f8450d3b7ab1c3543917ab303955d66fee82791eff78f1a98177ea3acf2a4c926618a0dd180bcafce2f24196fff796c498900f945f97ba2904aafc4b5775e171ee5aa13e35f34cd58e700abd191b42dbb6a1d4847747bc330318b3865b18e301d44e3c6274dd2a374d25885680f18295efeb6d94f943b43fc8fae544cbc5f5e9528e45b8f8e579f6815295eaeab7f3980a09bd13858a22cd2c5b788c29c016d578b052e2d2c0ef7913a78c2b21b3713d293b62f54ecab1efb03c4518e71c9457c3c190c31f13b7a06fa28ecc071b29829cef338e80dae408d7f06b8e75da745cf83fb8a6e16600549ed3a729811cd77c8165758e023d706b218e0780678ca6d7bd291980a268f4a55d00a6ea969a14c0efe619b032fc6ccae50845c82fec6e8662ffb25dc4a733426a500828bbc1fe570acc5eefd334a2f68e497448dc85becb9c084b5186ca9b872be84a39853a59c32305d2c8d1365bf4a047e829e995c843fbda0a3f4bf9373d2c6e2f9b71f088d61cbe793409b450aff67d0ead723b7da7ecd896ddc5ba10d34cfa4b203d19b9707eb5a8cb98a9a38d5d95219f41989088973778fe7dcad466cb8221504300bd6fd90a2a48e033cc93474f6091be4466c89aff8c8dab3b838808ea220e63e2cdba7b7a65025c315739232c9b91db85e93a2022f08d3d367c014dcfa9437df5548a6a53237fbd312c747a696ad991e4734adb8f1ce54e505616117abda379d7cc636712aab4cd88059a8382a9f57ca4f4eefe878773f7ea46ad0c2d28eb8621ef7000997a8d89c8d4ff1d00c223dbd642cbe29bf3bfaca3c77949eeeaf57b5c068d3729266dc8fb7e2e737e94458fefe1420830415d7a948a850c4b88218fc005b6c664f909a84d92c8a50698feb5be92feeebd8b813fd4a143a248040e9518f00637fc7cf6757fd3157", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/09 20:24:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r5 = accept4$inet6(r4, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000b58000)=0x80000005f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000ab8000)=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, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0xfffffffffffffffe}}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f00004a1000-0xc)={0x8, 0x1, 0x19, 0x200, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000), 0xb9) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003e4000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000ad4000-0x4)=0x1c, 0x80800) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000fa1000-0x10)={&(0x7f00005a7000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00003f8000-0x8)={r1, r2}) socketpair(0x4, 0x3, 0x200, &(0x7f0000833000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005b0000)={0x7fff, 0x8, 0x6, 0x6, 0x0}, &(0x7f00002ec000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000dc7000-0x18)={r4, 0x9, 0x20, 0xac9, 0x4}, &(0x7f0000936000)=0x18) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x0, 0x0, 0x800) sendmmsg$nfc_llcp(r6, &(0x7f000082c000)=[{&(0x7f0000c43000-0x60)={0x27, 0x0, 0x5, 0x5, 0x1000, 0xaa8, "a6d3ec8091bd4f94995e6db0b0d13538e6f25a77540ebc87f41df0f3db3bc39d2b4780df15cfba7b8de72acf169012052e48d81c17776193f15f775bca3519", 0x6}, 0x60, &(0x7f0000495000)=[{&(0x7f0000d1b000-0xbd)="eace5cdda56a28e675c66288ccdbd8cbeba10e984b7a6d466736dd7e64e8b8b93210fdd2d8916e3c6e5a435b169491cd5cb04b812e89960f707fa25a470890da7c94e74bf35945204e58acee18764db3630d987011ffcc0c2d70ae5c02d4d81f674798364825a8e0058ac7b76e75efa33b259f8a2228ac0bfd4dc12a8047e12e291585eff5623534c628276c6e0cefe23e5d38e56988ad54e16f93a56f4bae18a78f0ceb0fc2f5e47d3b4b7e167ec1ab34c47f60bee96a4be612f01470", 0xbd}, {&(0x7f0000dfe000-0x63)="ba36fb598a19526bcf2fc1077ed80acc7aa3e8211b3028a235df6815927930cd77688107d4c90b1778be842d34c5ca4a34718294221caafcc8476186660848bb4f885ee5ae72d1c93c7113f14a293c3a274e647a46d8951b0eea79ecd6ebc43cea8529", 0x63}, {&(0x7f00009b8000)="41c152a4e411ff823fd82588da3f6e4af58704ff91589e8968d2a49b12df97cd34959a6df52e9769ff9dd079e82af4f3bde97efa6be987e76776b86cdb626de3c8b6494f308fc6e6391c182f586c39c0c5d25eaa0b46f6d85db15ac64cdf80b2c309b12e3693d5a0c59fc47af396f8", 0x6f}, {&(0x7f0000ed2000)="f12e80b7d92a973d4db28a49d73266d253b9aa63ffd207a76996d5db58597e679b340227a551049b2e415e9da1e0934aac5e5731f02de01f9482e2541445749b0a7e2468e9fbf713e01b5a491a8e223d3783c20f8b8d83b6e81bde64000ba330fe0a073cd14c06100136569bd9f9371c3c66d892662f31d2", 0x78}, {&(0x7f000020b000-0xd1)="0a715ffada0e6f603456d4be2ca3d896df96ddcac6ffff87b070a411df1c41eacfa97d73faa211886e20fda4f1b7d0dde6e67c5a5c8eb80686924849759ca44d8c53843c510c3dd42783463f4bb3c0ce96b4699c7982d362d5bd20a3b9e0d2cc816f7b5f2e629f78a85887899cc75055569fba5a56c82461f3c0cb46ee39c7bb54e32dc31ddfc9fa0abf13d3a08410a68b276c85899e92b6a637c4adfc0f8c1eaf52ce1aebeff388a7b30d31304e445147fcba8d3bbf2550515c01e8ef6bdee5820fbd60314e4d932562a747bcee516003", 0xd1}], 0x5, 0x0, 0x0, 0x10}, {&(0x7f000051f000-0x60)={0x27, 0x8001, 0x6, 0x7, 0x1, 0x2, "7d6bc5263b97ed23f14bc75d140942faa0200e8ebfba4b249ad3bedad8894a69c754b157815087fd60628340ac71100d983e68818e853ab02958dbc518046e", 0x200}, 0x60, &(0x7f00007df000)=[{&(0x7f0000423000)="644defc415ab1616ec35051913b20db83fd77dc177795aa14e6e5bdb5b5a9d3abb6da02dd86307fc8607876c292822931e", 0x31}, {&(0x7f0000781000)="a1789d3033c6f8e6bdd859553113f9e031f7068ed3aadebb6d5d55c2d95c5a86de66ca83a83ec79342fa258592560d7006086f1212271bdfd74367fe825de0d1280fa0d60b7a6bf11316aff2070083141cd6ab18a9e168a22fe896b0455136d113ec58a0553d40ec2dc56a7c18e17afa3db888d49e8b0cbd97fcfb9af98377a66ea4d927db97c80ff34e6229520bf7a510162ad6c62e818feca7f15eb5a152d1113c6ede4ecd07efe7034e7494c88d2f", 0xb0}, {&(0x7f00003d4000)="a257a97c1163e9a993d0a7c9f504456e568f8e58e6684902794efa00609b2d9273fe3c93f869818a559ca8114548be65", 0x30}, {&(0x7f0000e0c000-0x18)="2a9ed257cfe6d98ef8232c887e34f07dd09937672dd8ebb8", 0x18}, {&(0x7f0000cd0000)="13f23d9c994f2f713910989ad4247ec8c4a4bfd6af8da1b1e6b8894ed849468209fab1dafe2b68985a06e910c3f4f18861d8ae8e210bd9e1d3dbc68fb6cb08edac58b2e25db0c08049d1682760a741bb4769b6694d5ec9a7761097765e971a305e83cbc3736230ffcb1d", 0x6a}, {&(0x7f0000866000)="5193b8ecd602a1800cb1e4ef4c829a9a99db464ec9b5e5726a2f1557e7590ce50c603b4b1cb68dcb1df562732cbfb59a60746fb6aebfe6ef9f65379e16260abb5950eb2b016dd72c1b20d4fe2716a462203e44b72db5ed02a2794a670538a1f18471199d3f3e7fe514203bf8885083bfc599a701ac7c2a76ab36d10093e300dc66065ca2740899ab813e5ade7f208cea02759cefe0a6cfa595597a3da8dc41be642f2bf6ace3577e430556a1d64275de7dfa28f1ae9ac538b7c8d2ee8e68ebfb543b", 0xc2}, {&(0x7f0000923000)="a4c239a97445eb1f4e8fc21d454ebcf96fe0dd59e24dfbdff42b81ca7e0670bd6162f8e6019bee588efe94a1bfe77d463efa9e7c9f6a213c53888eb345a520cee90e6696a154a93b89044bb83e7e2d0f12861520f701749d7a72dc4244d12795b79b79cfec6361c4fef8230f2d531d3aa1e8f3a17a", 0x75}, {&(0x7f0000d8c000-0xc9)="480a20fcfff5b8028cbdd8f45367f7e91eba6743e3e8d16ad3a8a89cb32361fa1d39dfb1b12c9371465372429c00b1e4d3d342f04b3625f52b4b12beb7d212ab6d8b06b74dcffb88e7a5b04e60ebf0c46a54d1363d96c9e92e8eef0f2277366613d885987477766f8b5ebfabff6bd0164b9874f82632527fa3a084334a40b1717664a97b04376d4afd1091539810177f6d65e7a4856a5c7d5132cca0cd6a533e0c93b67db6ead15a994b85fbb3854a071dbe661756a02e9b729181d6c06d2152a353776f751ef825b3", 0xc9}], 0x8, &(0x7f0000b25000)={0x1010, 0x19f, 0x7, 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{&(0x7f0000643000)="da9245a1e1a9f95c482ed4de74f9818464ce513bb3a913c8a62251fec01caa93eabfac6a4a2937f1c8d276dbfffc8ce8f47f60d25f437807cc40c160f601155352f72768acdbf225980baaa5c1a85c033e28bfb36a8fa83e16104d7fc8c7fb3e819767dde0bf6c272ce60ac490733a876ccc1899dbaa6940df8e27649374ac6169195f610dea49897c646fb0b94cf09deeccff92e1658ae3a917b0d22357e0d12dba4c74820f7060a94da076809b616f6eff26ee451dd8b556828449de85d8bf730e61c48cb50ff782a2e3e7002895d0919612e794", 0xd5}, {&(0x7f00004e7000)="1fcfd8188d4895d0aee52763ee0a52da9f9c0f", 0x13}, {&(0x7f0000466000-0x3d)="4241ebd8be1a23cd46a670d09ce65146d3fe8c4c05be0a6fac260194b327a00773676cec5d4842c1e1549146af450ed05ce472468d288c4d7e479469d3", 0x3d}, {&(0x7f0000c82000)="18f2a3f9e6bb9e43981a859dbf4e82dccd0e37eabad472d48282c31416f1a4ef9bc6904071219772b5e2a05f20a36342", 0x30}, {&(0x7f000042b000-0x44)="a6b1a701f7d8243ffdcc71b2bb82a07f20880802ee81d632fc7064b8a330889a6c5e10a2e3492c33872a2a21ba1dfa5106edb9a291f8ae462e64f0875436c99f559ac23a", 0x44}, 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0x1000}, {&(0x7f0000af0000-0x7e)="cb6803505651050d5e437e9cc2f790d1aa828b56582d5ca0b5db5cd5418cb442958f95c008eb1b37fddccd1873413611c709a80d7676239d2e1ebacd693359109f84d6f2a833109e6541bf7fdb71bf53a4c5f21236c99424d95acd2a6c6e421e7f09e22e87af7bbd48aafc1c7c4272a86cf90354257146473dcd5bae56ec", 0x7e}, {&(0x7f0000d71000)="2a5bc0fc028bcb86cfadbc5ff6a315415ec84c7678ab51c7584bfddb98c865f7b4fa8293cf17a8b963a470b0c0c53a32d977f8bd9528f0b1626124ed686fb5891cc38949515ee3377ce0522c761fdaff2e35dc33df830a90a67ef20568951fe908b5", 0x62}, {&(0x7f0000bdc000)="623cab59761cb96906f06c1d091d8dc19b44244ad577497e5d392b2bfc306c118ef9fec363304cd0ec5983b3ec24fc8561", 0x31}, {&(0x7f0000592000-0x8d)="d61d9496fdd07e74c0a4fabbde3435ce0093e44b7606595bc0b8b95388def9f0429a8c2407799afb780e7e00ada51c3d8ef3c56816352224f58a9840c970891009e178eabdcbd415932e03975a2f61edab969972de49cb44ba2af94a5b9c4d55e1f402a1fc5d062c866d5c06a331d6980e20b62182f59c6086f81ec20c499ae1a4b8a9553ac42c5e7758d6aa60", 0x8d}], 0xa, &(0x7f0000c9c000)={0x1010, 0x116, 0x3, "93110c9e176adda4ed4838e0e5e63e42795ae08ab4a615eda8c637c5c3ce72fd39cf2eb57495447ccdb03e468c973d7def3763bcb4dc4c7d645a340e588df085c649c4d3377b2205711537a8aa24789eba1d3dae8d74d1b1be130994f4dd809ecda94abb057bb9eba9aee27d44a0261f0b46b1f80ace9d4699b6b07b8f9f54201198108757852186fe6b0ec9f5d53a889641471fd88925f0df9eceb77f862c708541de4a176e249365a2914c90d19b1a0c9b603aa5475d80af7269708f4b9dc5f1826c9f858e1546a711d29d3a806c6357feee6b78c4998b24e653d78f60b3d05a6f00c8e932215bde1f06d48f825fee60d3b6ee73ea5f9d862ba2c545ec7e289020e4165e6b92b8860c97d1a64c5babdc966531105db21a7248f68fcc3d0559b424bc0ae675a21878734c06737f2d69a04e118c7ec10cbc271f7796918a72d546552e18b6366f1c950d1497b2c83eb14b017c9e4a2f39b82e62c6990acf12e00d6fa75a7117bd220fa14a85754609f7bea7a879f1e1af986fb43f89fb37a68fb52b30b9ae0bdcb323cb19ec26e91571d97b9f01f4748f3e13c00653ed3faab2d1149f804b0385565cf12dc7b543ea5cbd562d38cdcb5a4890eb043d7c57ab29f12930f63776c5d241546c244ec3816cc68566b7158be771065fcb2626187a5da5f18a1372f15e940433655485357df05f4d3569de1f55455068b8469e000b6ff7414ca1ab3fbe7431b52f3a20744e6bd426ba57f4a737d672b005e22c4399b18cd099072d6e64dea0dfa5fd32fe139d67d4dade8ddc11029e71910f12bc1a0f0d59f867c742ed6b3480f522f63911b18bd4041eec27127f97ea71ed4af0abd1c258a0940827d426006742ac7f49118b3aeefa5c00860566e846670d54e74443c7ec5d1d0e355e7d49adfacb2038b496c618e8e496fa89410d57d9727a166fdbbb9e4ed67d167a01544a68b17765de64cf0fc22cf51cb5446a668521a536e2b705071133b487b604f7736848dea377b76fa2213bc4d4bc5e89f2cffcc4a3e39304d60cbe3d3611e6dc1529c0fb60a1109eed11639d98e23e33d2ebe5dab1a502323e974cd702b3bae8e2b44818391b170b577bf2e809bf6ee69b25be86be3a3fee40c63fe50aeedfe8454e3f6399a6f0af7b3c12cbc7f989c5f4b7345de6ce6e0d689cc410ae37ef21a445219171ab7be3c4476b5226e07497d6463a0e7562a2d26fea638a7fe0988b2ebb1839a59b88682789b0f2ba42466ff7f60fea84a2c6aff7f9e1d1a29f7dda354dda8d8151e491d978dcdf1bf1859cc0438b56930efbebf5309f1a05161e4e21ef8c3ab9c8badd373c9806b6cea9631be472808946ebd476693444b33fc4e5b5ecfa68af2ea05fae800314632025b836fc637f84332de2a05cd046a187e029a2dff6e5d914bd0ea4d70033cc7525a6e3681700a61273253d6e5c6722ef3f2f609aa128c50d63595f766517324b43a6ec1f30a0c3620d403c4eb269addb01c353c07481082a00c454f8dbcbcd7bf53fb36b7458ddf64ce23a8faf042a5bfdbd2a483c69dbd62ebb42d27be365f48857d9ebe3229de1a3bc2f66f3aa119a1229c61167af5de136c98cc7df0ac15552489011e85bd2572859012eb71e5698e32614f5280dfe220a9a8ad586bde3a43def6c445f97a8915e3e89413f1ecd86260691e33ac5684499cff0141dc62d84ad09bf0f397de68b8a127dcc44c0daddcf10a6c763bb921581d9cfd269ba4a19280a4cc340e2acf2f68cbdcc8f3872e069d2b2021d9c341af945ca84f2cad0e295370314590d54b5cf5b5d7a5417adcec9700e94e07dde0ae282e86a63791c6659a5b58240d70a7c136a6b922bedcd3642b70e34fdd4187ad2af62771287250c64f3934f8417659b2fd7d1133512ddb3570a687467d5f9ee9539f39d2c47e6698fd0a81023ed0fde096c538eaa7e9620dc6a0b22031d3eb4edfb38224efc6a8081ad4f849825e99ccf768fcbace9f9a13e9897cf748102c306a49513fa7e18e05ed8dd49530edc6c3073374ee635f5d2c6e2348ed6d14223742385f59365ff411efd4dccf1b0270a1609ba539e9ca6c50fdcc4d748df196ff3b19c2ebefe03214cc606b6b2e85e58c478d2b0a40b5ac7f45d572751c2339184cf0599abab2af87d2a163e58b0ab3006ef76699ff7e1ee30b7268f4f13d50f920798f5800be55731e45481146ac3cadf58eb1caf16b9e04c0f92afebef06aadcc2eb6ea78e0df3ef79b472b48207455c720c32beb30e063607d289355e2b23aad3afd2460287025a3b7380740de76c14d3a750054f372699ef6b4938e8fb723768e3b9a6dccadac6c8893cc3c6804bf52949ea8bfcd86c43d46ec306a050ea61246f6b977a65eee0f2030b2851784ea54134441725da169d89201ab22ee50b287245b3314c297d2a9fce18b173b3e6e0a48979a0a400116be40eb47b4e915ed4a2d19a5e60f2f90e9fedac331b3642c8f4e0544d1497e74861bc2fc3b00b68f34e4d596d87b098b760a2b7bef95392cf0e1045b8793250ff0e0d5103c0f44500f7039430cc7c8ff7f0c6600d369e5f2210d3dcb65be9b467d7acb83da67f44a3af2b55d7f930e1eb99d2d29297e1fc37998e7aa71a6f76c6a17bd10fe99c018b27f7fefd8e96a43d3a1c2c968a13fb7f074e03e9f4d0517369cf53fd5318caeffc3e0bc921b691cc4e72ab2142640edda2fb0ea674130d92d5fc8710dc4052fb58a05c72b1083d60d624f2db6c3b80c13238a47d742dbdf949666be121400e8898df608cfe8f69e645994307c20cef777c01ef32c86d05e836c2d135ef28a0e118c7d8750a2482bfba68a6da65eb61d5636e7e8357013192a56f612e35de3de65e08dbd365f5f6bf25aa0f3ea01c3bdc2b9d348e6259767aebee7989011dc8b65503a4abb7ba504d4cdaff012bcb0a4fba4aa130d7918c6bbcc80f3f26a59111be3f91dbb97c367b6e8e5ea19bfe44bd765fcf6131c1243f43c12394c62965cc3c333a25d213eca1dde0d482ba19a3f0029196f6de7dc65b64ca6c3f6b9aa60217fdcf0fcf4b0235c8eae3bdc11df822db18ee21830202a05efe5d9a27ed41d0c811a39db46702864647b10918219dc5078b5f0f80b73e4433605a50068fe65470057ea6047788f86cc9db78c98e54e230e8e4afc4252859518ed12b033544575a35a7ccfca233cd72728698b53a1dc92b0352d44e7768562d7e6f462b4f4c8644ce05f8e946e12396b197b3a784837e1aa32000ad7b927fdf405d3d24ab44ad21dfcf81b7e0831648049fec3ce8fd6c40cea349acc826345c01564e938a9fac2054a90123d1a02c5969fb2a76686e86f1138ca673a0c497379d510fac04f2920bd0cd5711c97884e1fb7f1de858f873dd82ebb3582212fbae2ee49476ff199af396c162736e75b722c5d7a3decabcb7d6f4b42af983b3dae280278a3c06c1a74e30f0e85164ee9c723191f57c2424da5f43b8bd0d2a2ea40118569ba619acc4bc0588eda625f579615ff6e564020eeda274ee737756eaf1c7bfc72f91937e50213bb2066555f177ccfcaf14901113e65369dc1bdf093408caf98362d80835766a877504dc8bd73f7b1f59db82ab117fbfe94c7a26a63f2b8a0192b9f3b60c1c5d7b301f8f1762d81923481f4a1323c1af111197eebcc8b9d81a398f15dcc915341844ae6e2e87e09d03dcbb39f55f031b9ed801035463459bbb983009b34fcc8fcce6f19b6a60ea4147dcf22be7e01d303f5e30b1874464735a84813ab00e4e77812ea26ea8705fd6ad301060804fd4e595c798f4ffda317f3204fd486fdb7bf667d06da72fff21684121c38980c338061e9122aa75a3315d96c5571ee2f0610e99698ad1facc0b84d59a11b5490aae5652fc676b6c815a43cd9f627f0a0526eb7184bdbf798bb2dcab7d884d89b55969105d350868f550762a97d701d2e2dbf7f6069083e2907b507b039b8376cd3c01c997f6bb1bcf0a9fd670606b68ff82843d8f51f1ae9eabf4667a5b4848993d05422af444b871b366ea4f4b558e6b7ef656de0e3a218a3b2c5fb2efc933a6f41986ec9225d685b55e0c4a070a867ba4d22196c147e478f9f7336f40b48d32696fafcd946d2ee93f2b9e85019e709502fcffc01610349e8d681247c069371d4e1d1bcada6b94dccd612cfcc39aff2d6f298e97ea6a942b339b7b5d7a66b7f6cd8e820e440e6cc736bfb950cec77b13ce08d475a3ec23fa852cddb3aeaf1756cde4f94dc1ade4f57a3a686a1111cfe4fe4517b470d5e024a31f1a707d2d3cc1db1b9f9c7d4172536e330435ba8e0f30048a59f8ae9af7056881071f13fb26ad411eb0b414bbb1869193a617a9b5303b8a428ab73d1bb094316a96bbd4627a56a2f773b107a7db9f666bbb950beec798ba78b8489049352f3db016ffe05d6875bee7d372bd186e2a5435b0c18bf7ffa9107c8e8ac91dfd1500d4b7e8ccb21c063b8d1e9bbc67870f02fa8aed63f7c1aa8fe4a0ce5daccf06026373becf14c13244140e96aed3d9ee76a7a2a25d9d334d516762c93808f3757ad03de735b8fa03490e01909a3fcddac7ef33ac662db584859a7573aaae6e56087e9cac7cb5a899430e6704262b30876de0b15eed5ebe66cd4f129cbc691e43cc286a79cb9160a3c9930cb0a96faf12a4d62317b9ed09b7b843eb0d43ad4094bbaf55c7be3b524737221c7ba3243e2962fe465e3ef5eb88bbdb873a850e87bd0b672eb8ccf3bfdf91dc3ff222aa9c0bd8fe0af83ade67a042137b317180338e7c11e843e294a42002cad6ee51f93e85a66747ed01b240436db5ee64f5a0a8ea7ad0384c4501c53caad9138446e5ed07b5d644175435b19e8b791d6f8c6b0633046874e536ab90feafd20f9413151d826dedb2be135e8040289bf21cd0d05d141bd55a916b90432866d853f5ef0f8da8d3871a44f2bc349fd56aa5c3d87fb7c6d1fb5e7361f45f1ff435670ae1d898ae82a6039d4bed4bab9643cf7d145bc9bef0802872c8257c0d83e81aec075045eba5f8242d14cbbfd0cc582bf71a3d9ae3ad1f339e7d71e3d6463a51301caf74775475ff238f3a4e20500b97bf67c61ec35540b1f40e554bb96cb52948e7690402f774d23fc99bd7bd24a991afc703ce402af26f882677a042bbe2b0f972e3d3a1c18047a2d2f1c4a8ab5cc3848848fea706ad875be9275f82621d6a021fa7263a7d21e7e101753d4f7f359150a0f77a1f724b91197ace8c5395fe2a2416680a6c9ebffe80d4fd444b77671aa0dd49455a3384ec921c7cd43f28fc0db0353ffab24acc97e5896b3954a4f5631d12ed258e7d8b6fe7f60fc36f2cf305612a5f8fb9c15be8c26a239eef049404c4b6b0df9b12f565d2b20d1f8fbfa4d97d51ee4a40669222850ffb72cd74e5b253f4fbc5c0bce2e05ae60ece09decee8c536e71762d3e0cc9acc33f56970bcaefcde8a067cf5f0227bd838d3922fb810beeb984e8ba3079e9f53ccbc19087e51e5b105add02a61ed9ed12a3ea15031593a1f771572164e0a29752f2e5885a7eff3a6b3788f50164805dd2539fccbc7d866a9c67161a54d0cc551d4af1a5dea58ef10a76531a2acd9b4d4c055ce2cbf27b3fa3c02521e7c44ccf7e16fcf6711309ba449f6877e8703e114791e46164d556c9a1cceebc27b71ed455cc042f416600350dd2975828218dce74ea7e42db779a90200f4da64c2a2c41da8ad4ee8496292cc3192932236411f6dfb224dc1132817dad3334c88c4b47831324d472bb1c1aa4eae036516c0248e165324d9a5"}, 0x1010, 0x4040800}], 0x5, 0x40d0) writev(r5, &(0x7f00002ac000-0x10)=[{&(0x7f0000694000-0x62)="2900000018003109002000010020e7061d00000000ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1) 2018/02/09 20:24:39 executing program 4: socketpair$inet6(0xa, 0x80f, 0x40, &(0x7f0000abe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/22, &(0x7f0000c05000-0x4)=0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xa0}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0xff}, 0x0, @in=@empty}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/02/09 20:24:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1000000005, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000009000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x401, 0x200, 0x272, 0x14f, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x2, 0x201, 0x100, 0x9, 0x6, 0x4fc0, 0x1, r1}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000ab1000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000002000)="4ba9979a93b8b38f1f4071246a4f5425f9298d65db36eb9ea15ad9828257d6d0f381b5ac7ff19ab480275437019d59f73c1c74734110bf0d32b2df0fe8e47ac839c3431f66f9a3e1a1756c2778c6a2c59814bb587af79c9c9f748736dc40883ffb1f625529728f36940cdbf893255f23aebf4ccd2056ff4af0db77acc7f4c2e511c2a8d309d95d25772320be31af6bc747b131981d98e4b295", 0x99) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000705000-0x20)={0x5, 0xae9d, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffff7, 0x0, r2}, &(0x7f0000d1f000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000), 0x0, 0x20000804, &(0x7f0000000000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc6000)={0x5, 0x3, 0x80, 0xd}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r1, &(0x7f000000e000), &(0x7f0000002000)}, 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33d", 0x4}], 0x1, &(0x7f0000f7a000)=[]}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001aa000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000403000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e3d000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000990000)={r4, 0x30, &(0x7f00007f8000-0x30)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}]}, &(0x7f00009b6000-0x4)=0x10) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d66000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) 2018/02/09 20:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0xfffffffffffffffe, 0x0) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d7a000-0xe8)={{{@in=@multicast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000c7d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000493000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9c000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000193000)={r1, r2, r3}, 0xc) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) getpeername$ax25(r0, &(0x7f0000c9c000-0x10), &(0x7f000069c000-0x4)=0x10) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f8c000)=@alg, &(0x7f0000000000)=0x58, 0x800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000154000-0x74)=""/116, &(0x7f00001ea000-0x4)=0x74) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f000092a000)=0x80000000, 0x4) 2018/02/09 20:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x200000000000000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) epoll_pwait(r0, &(0x7f0000c1b000)=[{}, {}], 0x2, 0x2a0, &(0x7f0000053000-0x8)={0x101}, 0x8) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) write(r1, &(0x7f0000f8b000-0xf), 0xff8f) setsockopt(r0, 0x7, 0xffffffffffffffff, &(0x7f00009fd000)="8fd783eeaa869f3899b8fdcd70c2eb5716c0d5b3ceeda820c5bd829fea33a5a439f8624d87eacf95da4c5548c272c5d54ef041a6f0788ab17d7fb0da77756a0071dc363e0f", 0x45) 2018/02/09 20:24:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f26000-0x8)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r5 = accept4$inet6(r4, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00007fd000-0x4)=0x9, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x8, 0xfffffffffffffde4) r7 = socket(0x10, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet(0x10, 0x3, 0x10) sendmsg(r10, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b80ffff00000002007352", 0x23}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r6, 0xf9ab4ad, 0x200000007f}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000ab8000)=r9, 0x141) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[], 0x0, 0x3f, 0x5, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r11, 0x221) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0xfffffffffffffffe}}}, 0x88) r13 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r13, &(0x7f00000ff000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x3ffffffff, &(0x7f000091e000-0x4)=0x401, 0x4) 2018/02/09 20:24:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000000000), 0x4e) ioctl$void(r0, 0x5450) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x153, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) r1 = accept4$packet(r0, &(0x7f0000333000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000129000-0x4)=0x14, 0x800) socketpair$inet(0x2, 0x800, 0x3, &(0x7f00000c8000-0x8)={0x0, 0x0}) bind$bt_rfcomm(r1, &(0x7f0000b40000-0x9)={0x1f, {0x0, 0x100000001, 0x0, 0x8b, 0x2, 0x80}, 0x5}, 0x9) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000983000-0xb)={0xec9f, 0x80000001, 0x7, 0x5, 0x3, 0x400, 0x5, 0x3, 0x8001, 0x400, 0xffffffff}, 0xb) r4 = socket$inet(0x2, 0x7, 0x2) sendto$packet(r0, &(0x7f00006c0000)="836dc2a6d5a43b9fe10b98ede36d4fa55f1e20ca4521ba500ba8bcca77726a28a345c7c80647ba54ba7b218a5b18196eee90ceb4dc9d9704c049cbd0a6862edb23a7258030f1d5b720e6b32eb15479fa428efca31427ee8aa76b50302af6e78cb95df73540e90eb92e9186b6d0314ef700b0d2826ca0c47dedbb84c74736ea04e4c7e2bf4407a5ab8b681c14d62bd80d75d4c34d538feed150", 0x99, 0xc040, &(0x7f0000f07000)={0x11, 0x1f, r2, 0x1, 0x1, 0x6, @empty}, 0x14) setsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000165000-0xf8)="b05ca1b5953fe15fa00ea364911001ce6a8b9072cc3da8cb125a09b4240448ee04f590ecbb553a25be85978d949d4b764a2ea39ed4403960626d023de67c992698e9b01ff5c2aa43deb7616e19d361a97b22483ce1565cb450179bdd837631dffbc388c2e5d99ee37c1e02a1278a084763da70f6b5ecdec4f8933764146750a136fe1fb4c50965843f9dfa6e2f422944e6d44acd5291911e423d05b7c8cafb9027c03ed1f074b1876b3efd1e1e27611a01f6613bcfec780f9f5c6253e08032ff7e5c4b21fcbeb9f50ac37c944ec9a6d2852b055c6cc905b765d1b8ef1ee6a316a475d0425bf00e1235e72b3dfc3bb54e65a78185fe435903", 0xf8) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dd9000)={r0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000235000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000fea000-0x4)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000feb000-0x108)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x5, 0x4, 0x3, 0x3, 0x8, 0x3, 0x0, 0x4, 0x80, 0x1f, 0x4c7, 0x80000000, 0x400, 0x2, 0xe000000000000000]}, &(0x7f000077f000)=0x108) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000feb000)) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fe9000)={r2, 0x1}, 0x8) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$bt_hci(r1, &(0x7f0000f07000)={0x1f, 0xd19, 0x2}, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000fba000-0x38)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000856000-0x198)=@updsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'lrw-serpent-avx2\x00'}}}]}, 0x138}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000d10000-0xd3)={r2, 0x7, 0xcb, "3f7a87b3a20daf7c871363f4bdd12e518963379d4e25b5765f54fbb7ad35a8a97510379ad9d9e2425e5c8f1c2ea35ee4b8bb8fc2763241d3b696aa9720bd26cb121012bf7542182172d87b542dcf40f696e7d7b6969a216ce44606e5d5be9313bcce8e4dceacd1f88d66cc3b927a4fb67a9a72f1aad2a00bb156f8073cce4fca07fb0cd5ed917b407ca527fa6823a50f272fc5bf3c0cb84e2a2810a8ba53701e38daa8f3cae541720256a3cf3de36bc3d3fe017864557daf13c2f15f1cb85701ca903bf95de70b484e222f"}, 0xd3) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fec000)={0x9, 0x8001, 0x1, 0x1, r3}, &(0x7f0000ad3000-0x4)=0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x20, &(0x7f0000fed000)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000980000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000ec2000)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000022000-0x10)={0x0, 0x10, &(0x7f0000e63000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}]}, &(0x7f0000c67000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000855000)={r1, 0x1000}, &(0x7f0000785000-0x4)=0x8) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000f99000-0x208)={0x20, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x3, [@generic="4852d99865"]}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f09000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}}, 0xfffffffffffffffd, 0xae, 0x34, 0x26d6, 0x5}, &(0x7f0000513000)=0xa0) 2018/02/09 20:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00000dd000)={0x10, 0x0, 0x0, 0x400000}, 0xc) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f85000-0x4)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00008ec000-0x8)={0x0, 0x8}, &(0x7f0000e77000-0x1)=0xffffffffffffffb8) connect$inet(r1, &(0x7f00001e7000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000728000-0x4)=@assoc_id=r2, &(0x7f0000777000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cd9000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/09 20:24:39 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fa4000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x407f}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001ab000-0x4)={r0}) connect$l2tp(r2, &(0x7f000042b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x0, 0x1, {0xa, 0x2, 0x95c3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}}, 0x3a) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) 2018/02/09 20:24:39 executing program 3: r0 = socket(0x2, 0x2, 0x1000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) accept4$netrom(r0, &(0x7f000029d000-0x48)=@full, &(0x7f0000001000-0x4)=0x48, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000b9d000-0xbf)=""/191, 0xbf, 0x40000102, &(0x7f00005bd000)={0xa, 0x2, 0xa38, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006b0000-0xe8)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f000078a000-0x4)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000dad000)={&(0x7f0000160000)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f00001b5000)={&(0x7f0000a85000)={0x220, 0x3d, 0xfffffffffffffffe, 0x7, 0x1, {0x9}, [@typed={0x18, 0x51, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x16}}, @generic="a5fc5654539caa3aa9583535ffe1c01eb361130a3660091d9577081ecd95de20fc710172ae5fd05dda4a6b83e25a94297d6a99c237c7f8e222007b4839692977a25a922791796ffea94f5a85727254cb36fdddebc5f70434683e1866670a4687a919e80c7d21e9e438a0010756539829c1a76deaab62195c2de56d412227bfd30f84fefa9a920eafb73dd5affa503f89364ffbaf5e255e8557b0e8f374183fb62792beb30bba107b57b77c2a44c95bdacf26fc861a6097cbe94163505789d9d307e85ace3c15f3f27b11531313a6366fd236c546d1e88d89122ce33399a73d880aed8df7510944003e87ea108546", @typed={0xc, 0x3c, @uid=r3}, @nested={0x4, 0x94, []}, @nested={0x7c, 0x15, [@typed={0x8, 0x4e, @binary}, @typed={0x8, 0x79}, @typed={0x58, 0x8c, @binary="3bb7efb26df38070ec1608b373f69bc13e486f246a9e36be968cde44a4aea06381d0b9201e04c5b4ffd316481abcc39e51b0f668329d8c85247cb55015ca1c59d5073554fab3efe598fc616299e43d5f"}, @typed={0x10, 0x33, @u64=0x4}]}, @generic="8d26cca3dfdb0a05484a9d", @generic="77b8c5ecb5ef272e83bd67778a5cf6a96bc3b4a1c5bfdea4b732e2e445f2ccf6014cce8a1f6751d14b6d72adf0b2872d6d4b12be0542f14be2b284bb19c8a582361c304cb1a6105511209587350060be1fcd620c7e75beceec86b6086e0ef58be251ea27104d5f5f880922049b"]}, 0x220}, 0x1, 0x0, 0x0, 0x4040010}, 0xb14f9c082161329a) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0xc6083ed}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r1, 0x8}, {r2, 0x200}, {r1}, {r1, 0x8088}, {r1, 0x200}, {r1, 0x8020}, {r1, 0x640}, {r2, 0xc100}], 0x8, 0x8) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000860000-0x4)) getsockopt$inet6_dccp_int(r1, 0x21, 0xe, &(0x7f0000fcc000), &(0x7f0000aa2000)=0x4) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f90000)={0x0}) sendto$inet(r2, &(0x7f0000397000)="217e6db2239be232115459af822bbb61b91242883833ddb8d518756db86eb089ebc0d27c323d740000dd16b235cbf3513e8c492e7e39b970119a52a58def47beaeba5448b9a0264e00cb96bfaccbad13966550dabad5174fd0360fba92209670108eecd0752482f858e8e2da5391e5bff94fb9111b5fe829cdd4ed71dd9d6cf008f7d60c70318f3376fe87eaa39d3b7d28816a7e1909e00e66ae0be399d171bcb26f8d0bd7c53e1d089143bb64fe76eec25a", 0xb2, 0x20000000, 0x0, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) 2018/02/09 20:24:39 executing program 7: 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}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000000f000)={r0, r0, 0x12a6, 0x100, &(0x7f0000010000-0x77)="9d06566d805fbf4681c8f5b362444e9299923b456713c0ee090cabe0266e70c84a6337137012fd33dc4366c0705ce68f8537651d3e986a297a612948c3fc78672267a019307df39125f3eda30039e6129fbd8776a0b159709417f9c6cf066fbaad4bf839e7db47fc471a822cd5411f4e7d74a1f0b32e0e", 0x9, 0x1f, 0x5, 0xffffffffffffffff, 0x7fffffff, 0x8, 0xe0b7, "5b468228b93c5ccb2b7c0a93519d895b0b4915a7edc50ab1d08129d9c3728c6810f51ca380d381596675d880672aea5f761096c5e432d00df120"}) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df9000)={0x26, 'hash\x00', 0x0, 0x411, 'rmd160\x00'}, 0x58) socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002d2000)={0x0, 0x0, &(0x7f00002ef000)=[{&(0x7f00002ef000)="009b0004ff7f", 0x6}], 0x1, &(0x7f000089d000-0x178)=[]}, 0x0) 2018/02/09 20:24:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000de000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r5 = accept4$inet6(r4, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000907000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000ab8000)=r6, 0x4) ioctl$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$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0xfffffffffffffffe}}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f0000f81000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x1e7) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r7, 0x0, &(0x7f0000a60000)) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f000000c000-0x41)=""/65, &(0x7f0000017000)=0x41) 2018/02/09 20:24:39 executing program 7: vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000000000)={&(0x7f00001a7000)=@ax25={0x3, {"c9bb4d8d02f673"}, 0x7}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="b071db0005cfc05b97a4ce40da761ad2aed9c84b717a4005b223754679452271e27e7c3a7e7b5e61e372a858f41d819adc7dc0d1aaafd7a70ac6c0a480ed37afcbfc01ed98750c54350c5cb9d319190040ddf6e98c4859dd9a001d3232ae985227072e3c7574b97d41c11f75d3f08fa72f6a6446b134b92d62425776fa0e1ab0f7e30f588a868eef7549eb8b43e005a009c2192c4af660915ef50291fe59726a247bf7e153b398fa441884a6c6441cb3d9d1312fc5ec41186b9a0290e15643e9526b9c59f1d4fc7ecdb07c464cbd57fd259bcd", 0xd3}, {&(0x7f0000000000)="b3f144bdc09bec234aa65c0d067f379c4c0ec8b9433952674769d7d0d87419942d0f01c4aa30942d34d162f719b3d056e26f1297815e71fc16572ad72f6ee448ae51ee01f246a5bdbe08705d2f254bc88abc7696ea52ea67c53cef5c250b8d90bff00c4af8d09223d8075ddc7f182b78cc5b6d0b0f37198072f4330fc1dca182b8345b7bcc811e7d5114b0eff31d688bc09e0b5d03c2b7e5fe7066a09866f0d5e3c505be97ddf5582fc160e857d7d628a6d0627b3d8999cca227989569c81e9d87b6444f5b45f12cfedaf19d61289211e2bd333721e07bcd145bd7aa054cff923224fa1cfd897aa33972", 0xea}, {&(0x7f0000c0d000-0x9c)="e40cfa9b8b83d5a5f4c139ea3c21882f77a37c0f7a4be48087189e804e540afae66166be84955b49f6f86c5f4e4ad21030081d76e78c2ccfa2635c630d57a359cd7f09058f69ef948f0b3eca96462ae9c0c2775b14b67314e4946d1fe5270a0c82c43b0ad95ea1084f207e8ad6987967520e1b8f1ee5cf776a7b71fc5a00554e752f70c02ceefb55d15bde259560d3f3f36cc4fb802c9116d9ed30e3", 0x9c}, {&(0x7f00007f3000)="1a5d039c55439cf02c2bdcfc606e5d6e3ee31351d649e428c87ceca01f13c451b8556e5eb2b55e8f34ad81319206ae7d326d9107fb2ac148979e28862edfd573d39412fd23745ff16cdbd0db2aa98170ace3db6569d078cef51c89141f79067dd4f4436fefed1821d3a3d69eff3e56116e3cf3027de3c0a5b91df994ab0fbe6718c6fb068fc5862722619a7a9f005b78bf5cc01693b5bc611de8572f9e85a92a4c35fb8e5370eb563c2d943d1d909ae6eba4071f4a45d8785eaa67f038ffe63f9027d75b02306ce2ba08ed834240f635b680c899fa8d2b99c7db98dc17b1049f1ce449621f21dfb1e548cc32746ee3a33e7284d71e9083052c401dae13", 0xfd}, {&(0x7f0000b7d000)="92018b0312ef455abbffa2f9da4b4e085ef6e3fb005af99c880b21ab36e82bb47afea4c1b0aa65b8d911acada48342c5a0662e44d83797928a004abe7e7ad99f78a13f15aa333dcaadea62d0618da82e0fdf7f41f2b0051dcbc4f89235410eb740df2821b6773e5bbd227a104fea42d9b2db4de54548e2338b2d75d666fde2d1b8308c16af62cc51b3635dcaad451d5c15564b80f1840214fffca232123d35f294e2f70f82d0bcf5925c7c9d17db4e4652f817cd1425c8947c9ed9029c95827627ddc53f0712639acbef1fafa2634f0b72bcdb89480a63", 0xd7}], 0x5, &(0x7f0000000000)=[{0x28, 0x10e, 0xfffffffffffffff8, "256aed48b9221604707532c1853b14f2a0708b42ee"}, {0xd8, 0x1, 0x1, "d0c3874898d466c030f08e05166f977f0f2a81c60c24be1655276600fe321b7fe5cf35027374ba5177499a49760e3d22a6bfb82e6021dc14436eb49bbcffa0b75d2cf25df43d2a437659cc09b71802db170efec27bffcd7ceaabcb65221b311edce2192c3256017325210917280c497ef32bfcdc353f620840b1386590ab757af564651e342454996a74d9b35b4d5f4700f5d7e142323d80da305a38cbaa715e60d2ef29a624a2be211158fdb36fdd78ed4609b2d6821bebd092b642e52feee7c8"}, {0x88, 0x10a, 0x3, "79a4c085e5c02f5d2f77ffdd16bb294a11018161b16b6bfd82fdf8d8a161bab552a9d99f52a3815044c3f0967305581192c3e51d17c269a82fbd012628da92b0ed26b84427fa6b37b3c0477e13f6e7084c903582525288fcadc407035975961ec1608e2acbe25a7dab4cb37814d635c0abb96b55bf"}, {0xd8, 0x19d, 0x2, "46d22c3f04cdf77adb05023e12061b085a570cca084836d20da0bc554a1c8449a1ae6023762bbb65ed3bd7683e2c289f20add9d9b6af36cc3ca889dac2a4cde01766aa69e30c0c8064afdcb29e2d39e21518c806819d12aedf3ab2a4c0e5afe910d979be5b777c2b96e8bcdb66b07562f0801e69e71cd4aa6884c2256d5dc5826e03272b78d11b53cca753432df7dd8aa605bb70e7b212e3c08c41ac2334183ea15c8173e6b37f6af9252f0a16d7544e9749b95c700e9813adc0610872c24caa09a990f943e056e6"}], 0x260, 0x8010}, 0x40000000) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x115}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000018000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x98) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000eb9000-0x1c)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000896000)=[]}, 0x8000) close(r0) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000000b000)=0x100410) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000000c000-0x4)=0x2, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x5) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000011000-0x4), &(0x7f0000003000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a9c000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000244000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000008}, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@multicast1=0xe0000001]}, {[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000842000)={0x0, 0x0, []}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000b9f000)=[{&(0x7f0000001000)="99ecc303e7fe6a90636c0a8c42848248fae3a6fd20255cff73264f62d51cc59fe7b6765ad43ddc19331ac247fc4556f391b359d1061094c42f03f101a0a90d5483f820ba420f3aead16671943cf595e2fbc6", 0xfffffffffffffe05}, {&(0x7f0000201000)="55f9d5e611319275035cb972ea45ef9130c7c9d69dab6cc0362e1dd0db52b1b393ad108d59e143b720647060511231229c1e2d436fbb879e519c02678720bc08b4ab52ed8bc20af54a9eff2fce18e821f1b4245ea9ee8fe977f213fcd86fe1087dbe8a9fe553f416ae9c74e76d0f", 0x6e}], 0x2, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x8000000000000000) 2018/02/09 20:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r1, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[]}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000794000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fba000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000820000-0xb5)="000100008d02001400f4977d7b22b8d7004f6f3bcb7d8500f031f589a20edf010391a71a9f54fb2014b70833", 0x2c, 0x804, &(0x7f0000e72000)={0x11, 0x800, r2, 0x1, 0xfffffffffffffffc, 0x6, @random="20786b22854f"}, 0x14) socketpair$inet6(0xa, 0x1, 0xfffffffffffffffc, &(0x7f000070b000-0x8)={0x0}) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f000061b000)=""/164, &(0x7f0000df4000)=0xa4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r4, &(0x7f0000105000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000166000-0x4)=0x10) 2018/02/09 20:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a75000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7fff, 0x7, 0xff, 0x5, 0x8}, &(0x7f0000e09000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005a5000)=@assoc_value={r2, 0x7a0000000}, 0x8) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) accept$packet(r1, &(0x7f0000a13000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000011000-0x4)=0x14) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[{&(0x7f00006c8000)="8e", 0x1}, {&(0x7f0000a44000)="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", 0x1000}], 0x2, &(0x7f000095b000)=[]}], 0x1, 0x0) bind(r1, &(0x7f0000e46000-0x10)=@ethernet={0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg(r1, &(0x7f000021a000-0x38)={&(0x7f0000acd000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58, &(0x7f00005d5000-0x30)=[{&(0x7f0000ca2000-0xe8)="dce5580b58374bdf03f1120e188709ba13490a7dce8863d99f3f09cb29c06c291975ccec7e9a5643cedab041f08b7ae3f312f2fe9374e306f02f39b71ce52d3c341e00c707b1943db4701cdded200d48bffef1c91181257df9688b50b34c12152fddbe0f79ec19808693b1be42c953ee3f9697bfee737decf9d8c4dcf95f15236c046f3395faebebe1a0943ff2c73cb259eeb65468a38be1ff1cf0018df5225b79b89af34b4a39312f89ab2dcefd4fda351cb973fad123493c71f33add3b022acf7f2718f5a37b3a17f43d051127b6d02f74d4af5313c478387c632312c1d32221e641249fa7a1eb", 0xe8}, {&(0x7f0000e07000-0x79)="c3b7e2d4259ca58786cc59691ea018b4dc42af0e119c9dc0fb14ef502ae3fb4cfc8c8312ff0e06c3c587e07273bffe5cf9e500575fe947eb3dd3e10b65bae238f5486f2e2a93c484195e06e1faf6b08024b5b68a3c3ca4ebf79a77fe97e7c39b37669e7b262f9064472d67e1c33e0d08929e7eb9c895392f70", 0x79}, {&(0x7f0000d5f000-0xd5)="b798e6271f1739d77fad17a8610553b2daf0eb040d3c6c6fc6cc896cf25c91ba6164b29ed3cc9f422f7f80d842e6241776b6e738f8264f0c6671fba3ea7407c263a8f04922d860b0cde92465d42ee426304bd7c505b194c05019e6bc0146422a1ee2f3a25a30a497a57ef3af81f4aee24865c635b1e5fdafd977651123ac4b6568fab9171db013edfef51b2500f05a8e034b7975a1cf7ed80c9c3d7961b832cabf1993a72bd05cc0020ba365b233e20feff524fb3a226e50d575441fd96eec4de94dc5b3928ff7a8e469bed5c9bd35877d8d1a071a", 0xd5}], 0x3, 0x0, 0x0, 0x4000000}, 0x20000010) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair(0x8, 0x800, 0x0, &(0x7f00003ad000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000c6f000-0x88)={0x7fffffff, {{0xa, 0x3, 0x6, @empty, 0x6}}}, 0x88) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x1) write(r1, &(0x7f0000ad4000)="2b351746bd49a58dcd2295aa69cb1ef0549eef310f8a3c35a8dc748288162ac038aca2cfd1573e0d940a260ffcc7487076c3af2c853a761bc871d03d8c6a11950d49cb7ca9cc2d0a36d7e3e36ca6df196f5b6cfe5e25baa1f966a2fe05373d2c2e297391ba36c9d9e90deb77c1fdda97629b5e4511156b9c4548125b77bf9065468f825d0603db14c521079bb96a570be4ce6243f5c6cf12a0cca5e25ba9297f9d0bc0a8ae4c7c3bdc31131aa5478731e6efcb85affd96e3c9b7d34cf1f956729b2b25d92051033325dcd65ed5e9a1ddddfc77ad0d997bccfddff64784ccd33ff1726cf0fb70480aaebb02b303dad5cb22edfa187f5ee482c54984d76c16bc8a746c1c6d9ae202613854cb9633db5da761a37474e1ee7e641e2df8231c4e6770828fbb2f79f90f87ecc70582dc3b38a82debcf3db103699366438d52ca5e815bb2fefce20a3e0f8e90352a3fed1555d2688a7c08f0aacd0a20e90caed7bde46c639dd9a6b8cf3755f49ef49246c3e6f88077e213b80937956fa8bab624d59440e83c55345c60e6a2abffdb33f2e7d01e511604a7e0ff5cc3f6a07599807963a7c4f5eac22b1f93a40011aa424f4cb22056aa7bf138e2c37bc3c6d5b1552370089c6508d566be6445eeac51a4bdadabc5ffa703ea173e599577e040d4d5c3abfc74044d2ae0157bfed5c26d5d536307e169386e662b1378898b0419da626f43cc57523ebd9e5a92d4e4f1386fdc4220ec969d62c2a70002dc26ac6164f2228bfd9fb50d61602ee468547c7952949bd0284ce1475b0f7925141979e029577b1853b85074be3aecf4a623c39c2c6751a8906723a83888ae1a57d374ff44eb000081077fd0395296379a2db693767af5ae390a53cfe830f504df3268217ca970841fa42346b36bf716cc9f96b8b67e6d450a049769db6ed37bae137b3c679e037ddd671d92ae730d09939ada83e13f6092d30231f348e7e6c18c0aa310af7a8d78e14ac93c362801bbad88ae3d96ae30bad2a4faaa1aead25aa98d0108c8634d12f15482040aeef2521fb67f7bfa3e2dcf8fcbd74742f1b0281cca7aa4c8077ce2a5ed29e11db3a74e55bb9f1ebf21e9a02abb23d7eebb353d5b8bb73e296932b5bc18bb768214aa3427b8fc0b364e940068f917621afadbfae1474ac4fd1e67dbc19ab8d242cb5884d4cf1c2ce3042c473b41b368f41c1f6fb9f0a79b094324db1dfc8491431b8a0f52ac9e0b321f49a761247cf4b228d1fb56c825d9b0c4e26531c8c58248e2407cf1a738ebfdb7e119b10a7361f8b7d48a7c102de8831500c8f808007a731a7d610ce43dbb2a7df4d5e567e426835841172a7ca7885a9f24ccf570dcd8ac171e3bb52bfe3556736085f9582ddcf53f60962a564264626c4371a30ff92e077ad07405a96834fab0336c64085929e4094ab548bf2b18fc73a2d49385b59973628454292e74bdf315b99c3950691b19ff7722121b915074e392f23d8fc4f93eac207a2c07dd5cfcd715f7b4631ca68dc06d40ac08f9d1e0faf990756d4742432f76d9d0a3b4a81761264944fa081ffd5644e210d9e9f68e5247f99f8d7f70074eaef353ab2817774b631171bb5e4738441d6635ff0e03fd55ab46471732de54e00c394fd341786d4b950ab1120f2092c20854966a87624279d034d1027e319ce5ac7aad3fac5950d4be90301cb139022134d53481e482a62a7e75dd65381e781990dc45e00f1d03504d5dd64940c508a11cfe6e1e4c7bdec7f77f291d9fe148ec552c36c00ef9e2d0b14d753a79d49ddaf67f8781e6d0d2fd2e10d4819a079df212dd5022420d585c0675d7c579fd815923115fcc3e2438818d9ae7028d9f441bba24abc05928ffa59e6596373adee31106ca072d10a6bf49ea074c3668269480138cf72b84f3100dc9895c4cb58933f45892a44b487daf9344cc366edc25d3a5a5999eaff7a91878f372b5c3656d2c3c8c097f0be95281a9011f292d31e15be379451f320a4551925614405f7a4cd92fdbee819a973f96d52757a46ae552eceb47dc24b2966b666fc00c75846b734ebb54666a54dbb59c74afdb8cb5adf4548d318782d38c17a2efd2df9a5a59ea464a14e6a46bb9c0e2e5b57e269ccb89a8491e0ea5a7094a33bfe0a9899d7e98991c76d13c63a9920ee298aa5675b5ecef1a3c0363c53c104ec7d31378b8a71e5fde0a3c5af7ab9dac7d29fce6b39d2515a095d93c5e029597980687f314df82dea4b1e57aed25bb94421641748f664159b4850b7370620a57f3b64e0fa5604d2fdf355c4b23448067b2e15d0e11e528ecb74881c019093c9268307d1da089f5244ac7b7b42f006c8caa6a300279bca31a4cb7b8115d67e52a96a1b58345d3bfa2c923254d1803ea3f4b22cb8187a1bd7c4f09ac923642afa0bd1e6c52ad89e3a930cd57b50da825bdae685f99f5f572c1fcafa811936c520100852196ebfce63872f4678690d68a6c4d361af7cc38adcb538364b9e6e3260b77f0679136bd5e4cb09eb4782d094cc304f4b2ab08cf1a7e45972311e8bdf966cd73c9c607aeb80e24f070844747e23bcc3cb178b0d62037efbb4f1c6a15afedf9db00452779a6c7329e04f789dae15c8f182fa493f6276f34d1e8a589e7078b46908b7bed64031c50340d8c5940350885048ad0aaadfd4042bd857f8e309cdd6e28b922870f67810fc9a84eff3e41bd20031880aa3fce11df6f72780d58ff122a1000683c58a0b42016bee62103262f149eeeecec6c673fb5551b50d20c13f709d47e183711d4b1d5e2aef7dab4f143e48a55da2ed25c884eca6b07adb6c19db1201e23ff6321af4d062fb3fbe6edfc0220af4ec8cc57c9b1b7139990d5281cc3627779711911dda64105fe512579fc33ce94d17788a949938dc2660f986fbc84106937167b1dd6d2ab0278ec9e5a6e16a8007f73fb034540ab7244115eead20dacd70bd29a1d6b4cd65fbad62af795a378019c11b021efe54044ab01d40da03d38a1cc232b8f44e6060e4b4f1bf5ea24f0e60131da541e585397d3c8698efcdc997c4378c80cdc4a7e177d2b2cdd1a066a0e6dc0ad240717e906065195d6d9c3a8f62d5f2d1e72c3c4ea609dc9ec42296b8490cf7eb1543a2c8a2f482c5a1ae663ae934d399b477511a13e945273c6d966e390fd5ffe8cfa56a3c70017475a7462a7f56424f7a750067e9b071a436c07e12297dfa27d6d6606188c1ae110839eb8a3f521886f20edd7052c9c7b15733f8ee4ff1a2f9561e652d43c4001c6371a9f20415b5a32da16ea42d00f34551d24e4aa5f2c893d19867abd95e43f9f5af4383feb7b59347539a731031b9bcb370928a3a3447f6570efb18f459dfc366e850b0a38596ffcd28e99b871b44d981294f0e4aa9c3ea9d4db0a17f7094982c35deeb6eeb0e9e9780ec9d7df1baba55a398d112d199900fc989a9b8192da1ad7f606b036e6667457a51be08fe032f165f1f34d8a23879c5244ab6a7347a45433d3b5e772f4d29a018848b9e36f7e35df1f703459414b79de04fb90306e3130e1ee93896a9f65e10d56a2a5a20542d5685e8ce251353235d717c37e8cf4072c6d7c07495ff07f579e8425ec3a8f411125228ca58f6189c724760827d738b0731e48bda61b10efe06a44954aaff03245abc1707a4f14b8e380a482f2f087d1d1063e4307a9c24e398b20b52eb87cd13ba27aa48607b8d323e62d4c41c2d843b78e9a80a114bd565c0cb2f4afe16b17f8693d19dd81c103b8905f50ffc70923091c22fe27fb26b9147c7fde82049563b8986c5d6d2aeab32e2923810de93e057eb3061099e4c737044dd2f75571ab896fbd4ff7a3c1e608565997e9c6e264eed22f9e93c070b5b2cc825952f7b98f3d8f7823bab6184d48f1f255201b824dfe7a11799cb3ac224d28c45d1b78bc5c4b4c364cfd004917c46cf8f75ca9f638db1c981055b9417e54a5f89c01231b56e14a56d9019718dda1d492ca0e543566ea5bf788d020f2c9fdd03d361846bc2aab764d852b4ea47a0e7cdbc1e75c4bc6378cb90d6966df730c603487231efa0aca3dd8e861dae74c40bb9f913841489a8c55d95a1e99a89027f411bd3279dd3deeb7f61d7e7fbc4352b7435f8630f0e2324f13095e5b38dcf3ddcf7ba2210ffc5f412e00cd5d548564d39bf73c74674335beacd0ab49e9841e2968d155842884093d87dba9b4dd632da7f3fe613df26ee1f8f4c9592ffd31e3dae4f2505a7a2ffc00671f833e5cae5f86a88c704900031100ed67daa8670136c000bb2dff362ef259b39f8ac9cd462349c05ef89d0b967622423dfd33e6af8b1b1114d8ec8a292a410e8c5ddfddc91aa7eaa406756bc0aa141d0bc0748ceb78a35dda83f1c4b39cca7b68bd29613d43dbd539c748b5ed5a8d64e00f95ed095c1cd27e678a628d9b9feb46efba9c12a9e377f705b012013738b9e032c0cb67a4de3fc57e72d189abb27765ffaefa32584c6b1ae509b18db00cffb4c49990ab24bdfcd8a935212227dd118483ad70f1c07481516d92a8e0cd657f71087620a2beeff35025f5f0397ed7385157b301bca80556b512175d6c3c98d7087cbe7134c03959e8ae43a90a674b360ea6dbf000e9743a35f218649e39182366477e6415c3db06860f75de63bba96c4bd405921b3060e481c9163e3baca560c4396e90044b701bb7b36a489505347239e1bf1aee06e5b2fbdaba5078fb59dfa24dce948f959d003c9bc004a8502338d8c1d9c1d5dc6af97ef5053fc22eae43171b6a4bae650738f0b183a5013991da61e058adb27555142e285ec23eaa34b040003139f0b8a17f781b2006f44c8d12bb784b9e6c3b36a84d1ab3d9bbe5a33b4886f177f70395828361a1345d04fe922a0268149f27007fe335f4fc58afe1eb7aea62217c51f4fba470679d731da64ee14cefc2605d5e812c926d8f7d8e583157ea004329b1bac2892ef0554b2332b655883901c4ec0398e0199e26db5a7b54956adfb7e4deb8efdc560214c3df6819f0c49b04c8e95fd242fa76b81321687a1894bd89b14499313906f19b477834800a7816d2beac3e6f7df5a6d92a8dfafdcc69def0fec9ead7025655ea4c79637963e0aa7df4153e2971869bc315a93d8a138029dbf896dd26267d2c33321ce24dcee0e9b06ef82566318ebd191c247bced795c60839cd8769ec1bb287ec7fb8c10d1fddfa5497a24586ed86e0b0086a98d32f0436161099112b3fdf677686600bf871e72fbbd2d8ce49cc178e8eea68dea1c0f07270bcfa7ee66d978298f89a27da358675ca60c8ec00548369d4acd78680a21756663e9d24ff9f63f73b2f06be3105e5339b751cd4a893df7e065822e77aee19e42682e8dc42163ac04db96bffd743dbd177585f0a5d6efee2e2295eda2266e43dc2b8dcaff838ebb037eb5ab9d2cb967a32b69b4e4451645dd7e04f3dfdc8e94a92f705271dc19eb14175c409a4a75adfda72031fca1abaf323659dc9c0e145c041d01cc439e665ff7ebf16895f1813440c597a5ff03cbb67e0d77ca6863d71edfbdf14dd199cd6521f5196b5b097afb50e1e808343a66b2b83465f5a0edcb46c90f197dfe146f12f31d441425aacf1da13810a1707317fa29524c9772762bd9694c20bc980cd7218c81fc5cabefa6ea2e8c5d028a74530d62ccca8da280b6e762d6cdf4107215b77b662be92ffcb4084929de7eb3eb2781fdddf6a4e44237ddd3731f79f3649c73c8204eb4deae303b80c2601cb12361292702fa4e5ea3a6457226c53047bc40b720088774027122945", 0x1000) connect$inet(r0, &(0x7f0000e5f000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00002af000)) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00005c9000)=0xfffffffffffffff8, &(0x7f00007d7000-0x8)=0x4) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}], 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000972000-0x88)={0x1, {{0xa, 0x2, 0xb4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x88) 2018/02/09 20:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00009f9000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) socket$bt_hidp(0x1f, 0x3, 0x6) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000016d000)="9f", 0x2ee, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) socketpair(0xa, 0x80003, 0x1f, &(0x7f0000393000)={0x0, 0x0}) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000631000)={0x0, 0x0}, &(0x7f0000ab4000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ecd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000783000)=0xc) r5 = socket$vsock_stream(0x28, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f0000822000)=[{&(0x7f0000bc7000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000029d000-0x70)=[{&(0x7f00006a1000)="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", 0xff}, {&(0x7f000052e000-0x3d)="a5a324ebf8a5e1a4e7920e0aa6022c3fca3c1eb7008acaaa47a1f383f1f2df3c0247e29004c831be33345cf0f2df0aa5298cf84be0e1a9fca5a5b6f049", 0x3d}, {&(0x7f0000ab8000)="a7bb6d2a7ad30fb6e9d628be71cbc9fb8f191f51b80c524d72d98e2c50bfeaf40f5d2d39a6e774b80e0b53bd0bc611a5da9957578cc2ad1b2cc5f6f58678f43b5ab2e3c48b4f5c17680d932bdd0331b91236429b9fd4295e4e1caaeed33e3a5f8c517580c3116c0556af0d259c7ffa218a33da6fbffd3d2f4b08285c86", 0x7d}, {&(0x7f0000e27000-0x81)="be10d3a4e8c26f544b9c1dac317f5dd1c16c913499d6f7ec0257730bbd558f24045c6320449e41f6e7f588ed77a3224517329d8b294a6d0749d48fc7cd5cfda7b4faa89daa786ade967da41efb29ca696e6381d5880bc8b8222c5c9ad519ba01815248e4f3687a752002651b42d3445880579d4d6507fe6e064f23e40dfa6bea07", 0x81}, {&(0x7f0000266000-0xb5)="ec9c2b18d186522ef47d58f7475d0f7fa7bff824a87198f3e4c00b3839a6fe50c0e4c9ab5cb3445080e5324f32fc14e6651dcf3976b71043cc76988be262e441e547075ec0b0f421e7db1ad0dab112831ecab3a2eb0787cf6ea4b0eebe78ea055a7cb5b469a4a9fedc806be17f4708770a3e16aca2744084cb1100a8f2bdf37bd84b18962782fe365160bcb80ae3db823c28f02405306925dc5159752d53498f3d55ce1452b21a984fa165683ed79e9b3414651567", 0xb5}, {&(0x7f00005bf000-0x67)="c762b80d1c6ac35c0c97cfc60660f6ac71918320022bf555507e0adef3f4692d1c04ad27a4a8c39dc9b24442ca7411a1037d94fa033d43684506beca5beb76ee78bc3669e0b081deef4016f309889783ce5c2d4f32c423dad1bbf5724bd3d6223f8a5667b681d3", 0x67}, {&(0x7f00009d4000)="7eae6a52da2d29ef429f20ccf33f444918b1a465838eec07c66fc3f8c56e03f02576733e3198532d99c06636f53e57b08e1156eddf919ae8abdc3c7f6ce697a1efc05dbd400ceac49386cc759f5db3072b15265356375514cac749dcbd484fdadc229dc2550eeab972ced1908b63ddb11915ec0c14224ce9166705f355bf429f6777f12d9e8ca2663a2c290d4eb23e6c0ecf6577d4442d4ea9", 0x99}], 0x7, &(0x7f00005f6000-0xc8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r5, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xc8, 0x4000000}], 0x1, 0x8000) ioctl$int_in(r0, 0x5421, &(0x7f0000699000-0x8)=0x4) listen(r0, 0x0) accept(r0, &(0x7f0000574000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00005df000-0x4)=0x10) writev(r5, &(0x7f0000796000)=[{&(0x7f0000d4e000)="291bd1f64f4642a89f1045053c0ec6849cc9704ff1cb8a8d5b0d1592a805bfdaedf7bbfdf75bfb4e3fc9c4d837bd486c4c2ee6099e4bef1041a8a401e4f104d97b61faf896643e5daaa95d322928e3ae33ed5e6558506b1dba319a00bf94cd8b1b5075ad8025394fcf00792c92418084c48d34e6c6be27a56bb4ca0af0fbdd8eb1", 0x81}], 0x1) 2018/02/09 20:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000a3c000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000061d000)={r0}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00002c0000)={@nfc={0x27, 0x3, 0x1, 0x5}, {&(0x7f0000d96000)=""/203, 0xcb}, &(0x7f00000f9000-0x1), 0x40}, 0x30) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00004b2000-0xe8)={{{@in=@empty, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000174000-0x4)=0xe8) r3 = accept$inet(r0, &(0x7f00002d9000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000d70000)=0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000c56000-0x18)=@add_del={0x2, &(0x7f000072e000-0x3)=@generic="46866e949f4ad2c838e8ad4c4ab997d5", 0x5}) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000e68000)={0x91e9, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x3, @rand_addr=0x200}}}, 0x118) r4 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000003e000-0x4)=r4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000004d000-0x8), &(0x7f000057d000-0x4)=0x8) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r5, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) epoll_create1(0x80000) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000005e000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000048000-0x38)={0x0, 0x0, &(0x7f000005e000)=[{&(0x7f0000023000)="4d3364dcb199c74e94886152650eeb886bbfe40d86c2d377869272068a8be4bbe95c9e8213020c30ba1eab19987fd9d1106803f703e43d1317b6c543139664fbb823a3b5b78550df4bfdede760f119b9b544795d", 0x54}, {&(0x7f000005f000-0x87)="4327c35cf27abec054b8dca00164f503ea76115d401cb244e48a0ebcea968945f0ff509e1cec8b8e4ad20bf202103c6e3065cf9e94e58e56cec2a4b4e8a274298d33a20164f0332cc12093e096161bc65561425a64a18133581a381df3b7d9f6718b94e8985cbeddb6fca6027b557cb02f233fae24a72be142fbe1fd3327ce3d80e297f606654a", 0x87}, {&(0x7f000005f000-0x7a)="5dcd00ca8711762693ea78b6ace929e0799f951777368e25e24f284a4ae0cd3e0148e46113cf4df8d2a60dc46c6c3e84a563ad90068ab7f5344ccef32f92e30fff2629f535a535f7e9a89d13ea272ebd0c5ff43c036dce49a570bb14740531ac4b4ac9b854699955d279344643b09f56ec5ad027fee5dc6cc266", 0x7a}, {&(0x7f000005f000-0x3f)="ecc58ebc6c92f51476c4bb214626b6734f1cdfce9bbc62c7845edb2ce446e1fdd68bc9eb589fbb356768276a814bb1af930345273cc60946c733936bead18f", 0x3f}, {&(0x7f000005e000)}, {&(0x7f000005f000-0x7b)="7ade512cb83405a159f7641497fe8f138d20baccc78d512b99892b5133acb2c4a2f955068571626819340f822bd2007607d2cc7975bf4aaa977a72a383f12a5986d442b13bd3351062e14faa7636ddf7eba07780deb71d6b7757efaed3e47bbd147e0f8e0a75a58b20910c245abb0f1f6520d64bd8db5196a711eb02c030558ac54818b6c936fe063c29a289166431e4a1508a7f41becbe0c2a996ae260154b54e4aab74b2ed473d84f4106e", 0xac}, {&(0x7f000005f000-0xc7)="68aa1f62381e3aee5989514aea584ad2bc653ea602c03d154fdf9980a05a80a47ee4a8c9755c4d9aec47d6fb465e30eb95e83de4e1139fe1a21ee2cfcbcc64e08d25016834e3e391242aae6938e1ec49af632e2c6efb027d43068f707127399fa5e495d506054efa4e8aa95ccf2f3f649f57d5493bc223ce1b50844bceb12e87a0d99164647855a33fe7fa70945c96289b3c1a73324d0ca4ffd626f28f4ab90003d1ceb4cc267da7a40cb99042996dd3cf9b16d41122504d613968cd141ad25cc58bb17721e09c", 0xc7}, {&(0x7f0000002000-0x6a)="33c791021947bad985be764e6ce458265cf010ac9a1839b05bd33cf42a9a8d8bc5ce190737696a9f457f57c10ee5b52736047795f6557f2b49866955243e2a34652c1ceb33d5e8a4079ccbcbf5e341477f37273e014f484ea629e9324bf515906948f7938fa51266d6d5", 0x6a}], 0x8, &(0x7f0000027000-0x68)=[@assoc={0x18, 0x117, 0x4, 0xfee9}, @iv={0x20, 0x117, 0x2, 0xb, "b737a14401aa233ec45755"}, @assoc={0x18, 0x117, 0x4, 0x9b}, @assoc={0x18, 0x117, 0x4, 0x1398}], 0x68, 0x20000000}, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000005d000), &(0x7f000005e000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x3a, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/09 20:24:39 executing program 3: r0 = socket(0x10, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c"}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10}, 0x10}, 0x0) 2018/02/09 20:24:39 executing program 6: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000621000-0x10), &(0x7f0000ba7000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@sco, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000002000-0x48)=[{0x2, 0x1f}, {0xf, 0x100}, {0xb, 0xa0d023e}, {0x8, 0x7}, {0x4, 0xffffffff00000000}, {0x2, 0x10001}, {0x2, 0x2}, {0x0, 0x80000001}, {0xe, 0x1}], 0x9) socketpair(0x2, 0x8080e, 0x43, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000001000-0x10)={0x40000005, 0xc0ad}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"c9773dd61ba88524b288728663d6eaef", {0x4, 0x10001, 0xfffffffffffeffff, "e04a48b94ca6", 0x4}}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f000001a000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, [@empty]}, 0x14) syz_emit_ethernet(0x46, &(0x7f0000016000-0x7e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @dev={0xac, 0x14}, @rand_addr, {[]}}, "f457e1b3e2dbed67"}}}}}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f000001c000-0x3c)="2518d636ad3c15a67290faa89b2b6ca18281da282b7cbf9f42f62200e5d2ec29384dd8d8797ef229f5ead13db965f6380f1b327d416de8187c53571e", 0x3c) 2018/02/09 20:24:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a29000), &(0x7f0000d44000)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000645000-0x4)=0x8000, 0x4) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x2, @empty}, 0x31c) pipe(&(0x7f0000605000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000295000)={{{@in6=@remote, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@mcast2}}, &(0x7f000013d000)=0xe8) sendto$inet6(r0, &(0x7f00003aa000)='g', 0x1, 0x0, &(0x7f00009e0000)={0xa, 0x1, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ec1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000076000)=@assoc_value={0x0}, &(0x7f0000167000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000a98000-0x10)={r3, 0x8, 0x0, 0x1}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000017000-0x10)={0x9, 0x3, 0x1, 0x1f80}, 0x10) 2018/02/09 20:24:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000c1d000)=@alg, &(0x7f0000955000)=0xfffffffffffffee5) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f60000-0x4)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000cfe000-0x1), 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x6, 0x0, 0x0, 0x80}, 0x14) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000f9f000-0x14)={{0xdf9, 0x5, 0x2, 0x8, 0x5e70, 0x6}, 0x0, 0x1, 0x8}) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bce000-0x8)={0x0, 0x0}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000e49000)={@syzn}) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map}) 2018/02/09 20:24:39 executing program 4: 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) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d9000-0x67)="701a39", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000752000)={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) socket$alg(0x26, 0x5, 0x0) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x800) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000-0x1)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000002000-0x4)=0x3a, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xc8}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x100, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000)={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r4, 0x6}, 0xfffffffffffffc7c) ioctl$int_out(r0, 0x5460, &(0x7f000021d000)) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, "df7ac2ee1421076c888b2eb4"}}}}}, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000001000+0xcf)={@ipv4={[], [], @loopback}}, &(0x7f0000001000-0x4)=0x14) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x100000001, 0x5, 0x9000}, 0x4) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000024000)="a53deb63c02c5238b00fff416c4dd85527eae28d0eda56737507a4e839aab9aa8b0a567f1b70af2fb8eb585459fe2ee01ed80ff8e23f688f83394538a7a65d0498454d4eb88907aa3548c122b75cb2ac09a3f11194df1bf0301f73d2fc7a7d353477bca19c4e55d7971d9dbe4e74af11a73166a1f4729aa8c685509b97aa60d5647ca00cf9b498d47b25f3cf05ca3fafe43052564e08e8a2269f626d537171b777a323f30a7a6e621f8218c19e958cb31e42b080a480789a789e9354efca7c89c6eff7bf6dd6c89443eb50986d519b45883a1df9d4c9fe0f0ba39742d92e8f06dfd3f99f340f3b12c5f1f37262af84") sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f0000024000-0x6c)=@ipv4_newaddr={0x2c, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @generic="46f471e9750b39d28a7a615719c115ee"}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 20:24:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000bce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b66000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000859000)="130000001000ffdde200f49ff60f050000230a009d0000001000afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e060000008ed7d56ca466a49bd87da5cd04b27dd267460000000000000000e90907008612f0267214ff7b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/02/09 20:24:39 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x80000000) sendto$inet6(r0, &(0x7f0000014000), 0x0, 0x24000810, &(0x7f0000014000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000016000-0xec)=""/236, 0xec) 2018/02/09 20:24:39 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000029000-0x3d0)=@security={'security\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0x0, 0x168, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f000001e000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @common='yam0\x00', @common='bcsf0\x00'}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x6, 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "904d77830d78fbd26a1c995332d53845c3f10fcdce28632074c53b0d49c4"}}}, {{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @generic="747c3d69aec0452b5e68876189c8f774", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x110, 0x170, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000026000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f000002b000)=0x10) connect$nfc_llcp(r1, &(0x7f0000014000-0x60)={0x27, 0xff, 0x6, 0x3, 0x7fffffff, 0x1, "0fcc975cf25f27eaf52d8e832407a87f1dabfacd11be3c0854757285f4ae95b5c349ef38ec896178baf4cfc69765deefc9b79eb473ca8260154b22d5239334", 0x4}, 0x60) socketpair(0x7, 0x80000, 0x80000001, &(0x7f000002a000)) 2018/02/09 20:24:39 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffffffffffe38) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000-0x4)={0xffffffffffffff9c}) r1 = socket$nfc_raw(0x27, 0x3, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000000d000-0x8)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/09 20:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x5) pipe(&(0x7f00001af000-0x8)={0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00007df000-0xc)={0x4000000, 0xff, 0x31}) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1b) r2 = accept4(r0, &(0x7f00003c2000-0x10)=@nfc, &(0x7f000061e000)=0xfffffffffffffe70, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d4e000-0x8)={0x0, 0x8}, &(0x7f000014b000-0x4)=0x8) sendmmsg$inet_sctp(r2, &(0x7f00003c8000-0x70)=[{&(0x7f0000977000-0x1c)=@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c, &(0x7f00009ee000-0x30)=[{&(0x7f00002e8000)="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", 0xfd}, {&(0x7f0000a03000-0x1000)="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", 0x1000}, {&(0x7f00008d5000-0x44)="f9ddd123ba5fbc3e08517829b7bf63f3296de9e6a1e70e7e241408bf408ae2cae45f2149acdcefbab8d07f36b3ec841a0e69fd53cd058a24d419831df17c8c0029b03ed5", 0x44}], 0x3, &(0x7f00001dc000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0x2, 0x7, 0x2, 0x3, 0x7, 0x0, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x6, 0x8007, 0x100000000, 0x7, 0x193, 0x80000000, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x2, 0xe, 0x0, 0x401, 0x10001, 0x0, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0xfff, 0x8001, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0x2, 0x2, 0x24, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0xb7, 0xffff, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x0, 0x2, 0x1, 0x9, 0x15f, 0x81, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0x8, 0xff6, 0xfff}}], 0x180, 0x44000}, {&(0x7f0000f77000-0x1c)=@in6={0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @empty}, 0x5}, 0x1c, &(0x7f000012a000-0x10)=[{&(0x7f0000426000-0x95)="3854e4226c7f64499286183ea75955f97aae2d8cfc3b6b34c48944adf055fb5a9f33a6a24bf7f02e36415ac1c0fc75709f081db9a32ac35700cf1f33f1394e743245074538e028b2061da53968ea6adec993eb328fa8420f47441cc9d93b657def732264cc6f1e930d90c392026fd8e09ab924f1af246c206ef0fe838471a4118ef542d48dfe243f6aae86373c2992b66d2854ba31", 0x95}], 0x1, &(0x7f0000c09000)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x2, 0x8, 0x9, 0x46f, 0x6, 0xfffffffffffffffa, 0x8, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x0, 0x20c, 0x3, 0x9, 0x1, 0x1, 0x6bfe1b43, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x5, 0x15, 0xd9, r3}}, @init={0x18, 0x84, 0x0, {0x4, 0xffe, 0x1000, 0x95c5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x8009, 0x4, 0x7c, 0x1, 0x750f, 0xfffffffffffff800, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x8000, 0x4, 0x8000, 0x3, 0x100000001, 0x10001, r3}}, @init={0x18, 0x84, 0x0, {0x18000000, 0xa07b, 0x9b, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0xd, 0x6, 0x8, 0x9, 0x5, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x7fffffff, 0xc, 0x83, 0x7, 0x800000000000, 0x80000001, 0xffffffff00000000, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0xfffffffffffffffe, 0x5, 0x4}}], 0x1e0}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a4e000)={r3, 0x1}, 0x2a) socket(0x11, 0xa, 0x2) 2018/02/09 20:24:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x4f}]}, &(0x7f0000d61000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) socketpair(0x4, 0x80802, 0x4, &(0x7f0000d2c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000ecc000)={r0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x6b1, 0x7d6e5390, 0x4, 0x1, 0xa0}, 0xa0) bpf$MAP_CREATE(0x0, &(0x7f00008ff000)={0xf, 0xffffffffffffffe1, 0x1, 0x6, 0x10, r2, 0x5}, 0x2c) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000891000-0x10)={0x76, &(0x7f00003c9000-0x76)="a5dc2f11084da9b9ba61b5d1c6636d25ce413f80c0318dac988ceb96f00de96636be74e64f9a50a751b818d6a9d5d4bbbd084b3cc4bd18b167a3907177e42957fd7904a691f10184c7faa60d42ca4d0ede755cbdd91ce8ff6afb5ec7f49270a62904926969f30559badd9e9510b2729b5292e7f92f05"}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f000006b000)={r4}) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) connect$inet(r4, &(0x7f00007de000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/09 20:24:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a3f000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000006000-0x70)="001d15dc0f9a523ace9fb67a45557b5ae1c13c96e4f8974a5a356a024f2f6f212e36182ebcbdba0bbc75cd0bf368293622777a55eb56f465cfaf1310b72796a13f1626dac79c4e0781d0d8e9a95b7e2685060d22d9aa52a124f830bdf56ca2e4648a15268b24eeae680274a5fa86d6cb", 0x70, 0x40, &(0x7f000096e000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x5, '5'}], 0x18}}], 0x1, 0x0) sendfile(r1, r2, 0x0, 0x9) sendto$inet6(r0, &(0x7f00003df000-0x1)="bd", 0x1, 0x0, &(0x7f000011c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x3, @rand_addr}}]}, 0x80}, 0x1}, 0x0) r2 = accept(r0, &(0x7f00003f1000-0x80)=@generic, &(0x7f0000b97000)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000243000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x7fffffff, 0x800, 0x8, 0x1e2, 0x2}, &(0x7f0000f1c000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00006ad000-0x8)={r3, 0x2}, 0x8) r4 = accept$inet(0xffffffffffffffff, &(0x7f00005ac000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000071a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000027c000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f000077d000-0x4)=0xfffffffffffffd70) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000079000)={r5, 0x3}, 0x8) 2018/02/09 20:24:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000297000)=@req={0x1, 0x4, 0x5, 0x4}, 0x10) pipe(&(0x7f0000d64000-0x8)) ioctl$void(r1, 0x5450) 2018/02/09 20:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 7: r0 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000096e000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00001e9000-0x18)="18ba1405e097ff0c121ee15df8973813176bb9b12cb0839c", 0x18}], 0x1, &(0x7f00008a0000)=[{0x58, 0x11f, 0x80, "171ea78479107886c9fb8e2665936792a9b2ee9a304eb36bd4167981ce0607d3b8ca97872477a77f65dbe7754bf12b626a4e721d57507bb0823d9ad82e6ab4a0b3a908bd"}, {0x30, 0x19c, 0x2, "5251fc5f4a30b56766cb8618c7ce1abe20fd926aa950f0d3d4bbbe"}, {0x30, 0x113, 0x3e4, "665f699b4c107ab3b25057c3fca6e0a1c9bf9d4617fa163f7309e0"}, {0x60, 0x11f, 0x7, "3256a43416b0f4d4516141106a54c280d052b8064c6a497e6ca0ae02aa9deb8d72557dc23fd28973ee4396adfff8457c4f4e73b3de8b2412fd6cd90a0bd5701440a8977d88df49964203bb2c5124"}, {0xb8, 0x13d, 0x8001, "81c1ed325f3b1489e869eea0860da2214477668cdc7d0afacbde88d2e2b1ccf41d55aa805b1c654fffd2e96c63db07e25df7c72af65636a8409d099ac4e4cae6950eca3c55bc14f2bbd39b7bfa7a8f5beaaed75ee9b7adc1b5b0c0c0877dd14bfc5d45fe363d57c821357609a57c2fac0f6fffd22130c1bd77d18cb705d8f84d4de6bd534f0cb5e605a74f1107f21d474022d4e41ec28a35f17af74af29243e7885d2bee6480dbf9"}, {0xd8, 0x3a, 0x8, "379adfff749d56f420ac79842f9cf150fa549970a3051fed40a3d18891c19a6fdafc662ab100c9fb8cf776cc933c9882238ad51c4464ff037d32814debd7877bcda97d8e46f670453e94b462a64ca5f094961ee3e6db149cb689f5a178c72081452adea981b8687463a35570e7293a02d3f9dd5b36d1b30d37f7a08df6b6ad8b1d61bc9e3c795ee738e501d71c8c3493e1936b1e297fe6fdac74a2360bb6fa1912f7426747e867e4ffebba227ef3a0d37077d2ec101d4129475972ae22ad1ffe68315b77b80b5d"}], 0x2a8, 0x10}, 0x0) setsockopt(r0, 0xff, 0x1, &(0x7f0000001000-0xe7)="219beba234", 0x5) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x60, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, [@RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_MARK={0x8, 0x10}, @RTA_METRICS={0x28, 0x8, "b09a20a3b900000000001996007cfd2bd7776f53f888b42df76ad5dcded77bde1b8946c9"}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x2a}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000002b000), 0x80000) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000001000-0x21)={@generic="f8234752e3f0d47395d2a6004a89ec2d", 0x10000}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000002b000)=0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000016000-0x8)={0x0, 0x9}, &(0x7f000000c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000e000)={r3, 0x7fff}, &(0x7f0000022000)=0x8) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000028000)=0x1, 0x2) sendmsg$nl_route(r0, &(0x7f0000025000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x2c)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, []}, 0x1c}, 0x1}, 0x0) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000018000)=@sco, &(0x7f0000019000-0x4)=0x8, 0x80800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000016000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) sendmsg$nfc_llcp(r0, &(0x7f0000018000)={&(0x7f0000013000)={0x27, 0x80, 0x80000001, 0x7, 0x4, 0x4830000000000, "3856871f82de8661cbb5622f4fb2e635f585e415363debfd83017aec710841da831806b42721c6eabf6e6433e7bd17fb84a90fd389f3079e67b291cda85c1a", 0x3}, 0x60, &(0x7f0000018000)=[{&(0x7f0000008000)="73da8aff3f9048be74c1b5a5cb4e8f2c1d223601ac1991599ede7245667e211e65a95d5bc95488b5251df55a27f50ba1f4b8c4d552dfd177ff00dea65de593d21bdf7afb905196a04c630dd59cf3a38c61500050b618a037792488cebe8ca3940f5a1d47e51422d519c62cb049877612120aebcf2579b4945e9f53601948c065b3c2ebd285cd47759562cdcbf6a47ac6477a7fe12d0899af6ec46b7ea1b3383f5caaaa02e346b94a74867addad852a36429ece9e115fdc72af2d1420ff5f9ae2bd97527c52758ddc", 0xc8}, {&(0x7f0000008000-0x46)="3f46a91f02ca4e792e85a7acdc1b78f21895d9b35863dec3e271c117d8a30c330ac5e8b77545b1c0c82e19e6e1b445a21c668cb2de13ca1fbbd2b472c0db545d7cd92e93e81c", 0x46}, {&(0x7f0000018000)="17c63c8de7ff68e2900bc31726cb13cd2804ca00e3c2416b781ca704bc6c7945720b4630c4ac0c47dcd60df6ae8b497de33eec9bfdf7535b25bdcf74624d47b695cb088448dec64507b2f8e551fd88a0fb0e71a1134b7a6b3f1e1564d1348865a235329d03d81832738d8845ac6aa13c1dd1fbf8afae517b07d1b76ae2c0a79c7f58fb597ac8826ec6982adcfa1958eb7619e0f126a8e7d5116ef4f21c3342abed406fad731d8f143267853cc5d2a7f510436042d4822e17df94679f7035958085e0c3449e3e5167be7fd70b78eb5e79c5a15419956fd8dc7b98", 0xda}, {&(0x7f000000a000+0x641)="4beb8950a2d459c7268f2a9e6f6b7b29a1eb9930f5943fbcf659f7ce1e887df4293c9143b9dbbe478e90c338ce60b53ebd4cef4d03288a6b00e2cf011304f2a9e31a82502691eaa331a59e60dabeff40168919fcfe4dcf2b5f9d15843328077ee849ed077a19afc66a2de524fd5fbd20c2086c3a97571375fce97c095e11", 0x7e}, {&(0x7f000000b000-0xef)="c232b123c89ae769ec865aa55bfd5c28a9a5cdd1f649df68172469a21ac32fe08b81ca30f502610900830c0aa955f4eefd072ad36f164e427c32937c7445d76d94bab742f259540815f14c09d89e8af62386309a00018cfff059314748705ca8033a36f003b21a34e6e5caf84e50d767bf6486cce6a0acdfa5285a22e544420852d4cb83877e7c43a955f3d26667fd28ff8f0ac45ec8afce48eed9ceffba30542f21798eab7420931659f502167c89f9216867915b12b2fde65dea996767401bbe641e5946adc5f575b3c0bcbe8f833156d25aa6eb5020a2ed1827f73e5e9e1ab45bdd3db1dfa4effabcf1a9254264", 0xef}], 0x5, &(0x7f0000019000-0xd8)={0xd8, 0x114, 0x6, "7e567c578cf43f2085dd8977c56bdc4258b2039d2a406f9ea3d666ccccb1a12e20d4b6eda9a803408ef361a24de0075f2dd7dfddf0eec477c457483aa2d6b2d93ccdc34c328567fb9f4005d28e8be6e6ebb90e26f76008bd253c9d57ef3e0a3b8ecf3cb8a4278847396a92964e1944690c5755b53ec1bb1cfcf48d82495049aa513041d34d64117ca7f8fd14d13cc53568b039aaddf27b709976eb01e113d51471458ea43c2ce40574a0efe3ea1260fd04d75d395922131391c9acda7ae2d9c1283872cf2510321d"}, 0xd8, 0x40}, 0x800) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f000000c000-0x4), &(0x7f0000017000)=0x4) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000004000)=[{&(0x7f00005c3000+0xac3)="390000001300090468fe00008100000006ee004003000000450001070000fe1419001a0004000000001202000007e200e11f00f41ee400090e", 0x39}], 0x1) read(r0, &(0x7f0000cfd000)=""/47, 0x21) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0xb, 0x0, 0x5, &(0x7f0000f28000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a18000), &(0x7f0000eed000)=0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x801, 0xac8a) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000018000-0x4), &(0x7f0000032000-0x4)=0x4) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f0}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond=[0x1f0], 0x166, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) 2018/02/09 20:24:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x3ff, 0x0, 0x80, 0xa, 0xa0, 0x20, 0x37, 0x0, r2}, {0x2, 0x5, 0x1, 0x400, 0x5, 0xffffffff, 0x7, 0x9}, {0x800, 0x401, 0x3, 0x1}, 0x2, 0x5, 0x1, 0x0, 0x2, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x4, 0x1, 0x2, 0x7, 0x4, 0x6}}, 0xe8) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000002000-0x4)=0x15020) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = accept$inet(r0, &(0x7f0000262000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00003bc000)=0x10) accept4(r1, &(0x7f0000927000-0x60)=@nfc_llcp, &(0x7f00003f5000-0x4)=0x60, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000838000)={0x0, 0x1c, "2a2a878acbf8886b1789a1346988b512b445ee0ca75951272238e4fc"}, &(0x7f0000e2b000)=0x24) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00003f6000)=@assoc_value={r6, 0x9}, 0x8) connect$inet(r4, &(0x7f0000dad000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair(0x7, 0x1, 0x8, &(0x7f00009bf000)={0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r7, 0x40046411, &(0x7f0000f8c000)=0x1) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000804000)={0x2, 0x0, @empty}, 0xffffffffffffffbe) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000917000)=0xffff, 0x4) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x3) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000+0xc1d)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000267000-0x4)={0x2}, 0x4) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e56000-0x8)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f000008a000-0xc)={@empty, @loopback, @remote}, &(0x7f00004ab000-0x4)=0xc) 2018/02/09 20:24:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x6, 0x3ff, 0x5, 0x8}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000-0x4)=0x3, &(0x7f0000000000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x200}) 2018/02/09 20:24:40 executing program 0: socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cd5000-0x4)={r0}) bind$unix(r1, &(0x7f00001b2000)=@abs={0x8d4fd7cccbb1e483, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b8d000-0x8)={0x0, 0x1}, &(0x7f0000bd6000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000587000)={r2, 0x800, 0x7, [0xffffffffffffff7f, 0xa8ba, 0xfff, 0x5, 0xccd, 0x81, 0x80]}, 0x16) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ebc000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0xb, 0x80000000000004, 0x84, 0xf, 0x0, 0x0, 0x9}, 0xfffffffffffffd7e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)}, 0x20) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ffa000-0x20)={r0, &(0x7f0000ff9000)="2dbc6c430c70929c858279064bdd3ddc2ef51d787e6cdac929165785375dde79095710322a47343d6fa0a02be953af08432aa0dd16f481761c3ec1de58de3604699dfedb5552a9ea43fbfe90713cc9bd6fd803d9380f66106c644cc61afdefac23d0007122bf073815503fa5db2d51c71600eb02f14b49c7c28f196d28721b9e6aa77288dd3dc43af69641205cc3f894af1a6859d0310b0826663d46e4ffe8af2ad88fcb8e1289e2908b8eaa2d561ef57f0a5741d345e4c3fc93cb11c8e435f5a3844eafebec1578d7a956d0f83fa21a09fef4c7d1638e42f839", &(0x7f00001eb000-0x45)="28bc77020a8edfbe068aba7ffb567fc0e542bf5d4ae90774de909c780eb8639212a04ae63bf3893c1308165f8fefcb2ccb4888acbe501708dfafe36e9f5cc355bbf4f2994f", 0x3}, 0x20) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x6, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = socket(0x4, 0x80000, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000008000-0x14)={0x99, 0x1, 0x6, 0x5, 0x100}, 0x14) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f77000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000094d000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00001b3000)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000dc0000)={0xffffffff80000013}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000093a000-0xc)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000b1f000-0xc)={0x1}) epoll_pwait(r2, &(0x7f0000dc8000-0x3c)=[{}], 0x1, 0x0, &(0x7f0000dc7000), 0x8) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) r1 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) bind$inet(r1, &(0x7f00002c1000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000009b000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x0, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000fde000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @empty, 0xf, 0xffffffff}}}, {{@arp={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, 0x10001, 0x100, 0x6, 0xd16c, 0x400, 0x43d, @common='rose0\x00', @generic="4367caa3592a7105e2d2cb2604fe84cf", {}, {0xff}}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x1, 0x4}}}, {{@arp={@rand_addr=0x8, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0x0, @empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, @mac=@random="9aaa605394fe", {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3, 0x1, 0x800, 0x4, 0x95, 0x969, @common='rose0\x00', @common='nr0\x00', {}, {}, 0x0, 0x10}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, @multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x28}, 0x1}, 0x0) syz_extract_tcp_res$synack(&(0x7f000029f000-0x8), 0x1, 0x0) 2018/02/09 20:24:40 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000006000-0x8)={0x0}) r1 = socket$inet_sctp(0x2, 0xfff, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @empty}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x4) r2 = accept(r0, &(0x7f0000005000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005000)=0x10) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000004000)=@req3={0x81, 0x3, 0x7, 0x1c2d2854, 0x49, 0x4, 0x8}, 0x1c) 2018/02/09 20:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000038000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000e33000-0x4)=0x26) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d12000-0x88)={0x6, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa7}}}, 0x88) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00006e3000-0x2), 0x2) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r2, 0x1008004) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r3, &(0x7f0000a97000)={&(0x7f000004e000-0x10)=@can={0x1d}, 0x4, &(0x7f0000138000)=[], 0x0, &(0x7f00001c8000)=[{0xfffffffffffffe51}], 0x10}, 0x0) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000973000)={0x0, 0xffff, 0x1, 0x7, 0x7, 0x6, 0x1, 0x7a8, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x800, 0xed5a, 0x0, 0x8, 0xfff}}, &(0x7f0000915000)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a4a000)={r1, 0x7, 0xfff, 0x1000}, 0x10) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a96000), &(0x7f00004ae000)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2}, &(0x7f0000001000)=0xc) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fe8000)=@ethtool_eeprom={0xb}}) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b5"]}, 0x84}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/02/09 20:24:40 executing program 6: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000002000)="0e53", 0x2, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000007000-0x7)="b00e334c96d25485", 0x8, 0x0, &(0x7f0000006000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f00007bb000)='./file0\x00', 0x0, 0x10}, 0xe2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty, 0xffffffff}}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) r4 = epoll_create(0x7ff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x3, @rand_addr=0x1}}}, 0x118) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f00003ad000-0xe)="a86af8a68e0000030601008701245004", 0xcb) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f0000272000-0xc)={@multicast1, @multicast2}, &(0x7f0000f94000)=0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000f0b000)=0x9, 0x4) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x11, 0x2, 0x0) bind(r6, &(0x7f000001f000)=@ll={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) syz_emit_ethernet(0x11, &(0x7f0000021000-0x75)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 3: r0 = epoll_create1(0x0) readv(r0, &(0x7f0000dcf000-0x10)=[{&(0x7f0000dc2000-0xe0)=""/224, 0xe0}], 0x1) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000001c000)=0xfffffffffffffffd, 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000001e000-0xe8)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000019000-0x4)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000001d000)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f000000c000-0x4)=0xe8) r6 = getuid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000001d000)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f000001e000-0x4)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000001e000-0x38)={&(0x7f000001d000)={0x10, 0x0, 0x0, 0x10001020}, 0xc, &(0x7f000001e000-0x10)={&(0x7f0000001000-0x28c0)={0x28c0, 0x11, 0x4, 0x4, 0x0, {0x8}, [@generic="9d6fc9cc10f46d247962c36d16268bda99574650a52151731d30d2b5327f99de44e0ce8c947604d7c18d2fd698550a9879538ca0c9ccb238eb3547912e7f2901046255b5906740099388498eb98333574919020444c3a5647539d69ae7c55c9829285f7fc77b98db92c123a9521d4d843264aa37b8d0ed7d3d", @nested={0x1268, 0x64, [@typed={0xc, 0x74, @str='em1\x00'}, @generic="c2dea30a6a3273f390048d4ede6087b5133b98f5504e833949a820f3f70a8d0dc0e7de9cb38ef294689a184f11d18c6fda53aaf2451620efd78a34479bf2b228cc64c9033d0853821482a7835c48a1436c8f021d5b0181c6173bce4865e0dc6302161e0eafd35658cde4356b4678cdbc39f96f70b0734e9fd04a616769b6b4b691803e51c0ca049afc817d63ea12ad350450c643f9b8d4bae5d554163c9480aa49240bab322dc496489e95dd0e2d7a34b3c0299a7be5945daebab5336e11bd3eb2ff7a613be5aee6dd4c82578e73a5efe7c761a60da53d1d26299754f89f023df46d0ebbe6065a175e6606ac0fe9a56ca7750b", @generic="ead65788ef23a2b97670a54d8c309e26cbfb6fed9516fc1afd4d69adbfd2bd183ee96f7139a2394861697acbd296e0ebd230d75583007a793455d5568cfa0cd09577bdd15f595e0ebb9288e85c3acac4b06a0bd12053cbb07c64185cd5bd551fc06d4d3a559bbd822b8850aa4c3bbf18807a8e96614bb5324161b1a69510c2e0bec12abaf9924ba5b6691ea888159effc979ccb1916ae304034c4a7dd3fbc31358b1fd126dc86fb39f921e851427c80fbac4d46f7924f50138f9d3686e012af534b1cdd40f0117ee055c48f4f0b8412b1365f1340a2fd1dedb8a4ea76c9eda9da91cfc03d75df0e6baf5940819d5c33d77f250a6c27698d86e8fd16a71e67d743631b0b3719e2662764536742743e348007b05d7b2f127040f2b010d8d95c326705ab5f220ed60151d01912c532347f7efd8d035cdd1cb62a7e031f664ad28a20e7b83f5a20832df236b0ea5440a38a1843164a6bf6c7e15ecc9e87d59fa049e74838384f96be127a43e43bb663ff0c9125072da8833fb44383fc3e8a09c894251c922af8a5855433f02489043499fb574275b43090b64d71591bdc89bce2cbeeea10400f92d5d952dd0b11481110316966c34a496c91011f60c2221a36f2849d5d1ffa2b8de05d1653a0ff1761ed5804d0295023f5579e4aa3f55b864a02c90cae4af529c73e586956c0b8df82d69de38a59e7a66c26f9d1bbe465a4c128d97f75cc8a4bcff0a1882b7b4dc16a313410b7ed0459080cca0962a055f0ea32978a6ae36ba0b2103e543c12a7b6ec97b720d4da73749af60060405c9f3d360c885151501688ac570ce9f9b4d40b14bb383ba6ce289a2b1f2d84bcae0199e56c32277dcba54c96125f585921774aef721cf9ae370199bf686de740dec028d24572eb282c1ab7dc27b5caeb20a967f80885b73291fa6af05d18a991459d58a4f19342d32f8bb9c671920699e7919026592dc28fa722553c4ded9fa452c86d2d630c484e3a7893f534c3c9946b76e5c6287a8c3646861ee6e11463317e1a40239ff934178bc8e958afb304ec8e8decd029ff509969541bc7f78e8d2dfeade89bc40c19035b70b42d6750f3039445a821421475ccccc41c9b1014212551f22dd409948f2d852e046a86ed2fddf1ef51850ce3ddd97e340e9dc00de709269971a4966248f09517e953a951afb990de2c9969e407766bcc4de239ede5d7106bf262fbfeab56a1f5328c814681d813e085d829fc39e7db46c45f1663420879fa50a721d912a50d69106fb0ba3df06394026d51c460783b88f7c4825223ddfa86e43a72396d6f61ec2aee2e4f5f5a7ba9de0c3f09e6692d8b7271b7c06e9511cd3140704065fac7e6c9034eb82183e0093c5c2a04315f6be2fbc3b98847b5d2f580be6a5d972e613f2b944b150497ba724eda1ef73bb9dbbc69af96210c10b9183acfac18e970e968e6e1a15a6b983f36cef8cd3d62dc4da4ed453e76c1b535be7caab5ef6195b6e8520ce83677d21479640b3c1e74a88db9235c08c18115298839645e099218ce980b4ce62954b7b1f62c483289fc92d84b84104d8b0d842f45af5562e959d3f0a78c3e93c2196114e1c633a70cb6885afb0d4f469ab9223e14dac86fa4572d437bf8d48d6a9f64b020e6e85e42bdfd1882040670110a8a9fa0ca0ee5a325c08eb4255ed17c5be8b1f5ab9f72bdd03b880c074a0ba30bfd6c159f4a3e5687b20e6a2184d10029900c6caca36d69fead0c519621713608f04418eb71df052c5d6a23bf23898473686f3aed893421802918cc3f78bce4b65a250327307d61da5b358582eb319cbaf3b2594e93ed6ea880a33ea534cf310ebe50ac542205157bad54e19a1218f81b3d3c2b74a5254215a81bd5df33115b67e5ec649d03f47035f0716711d31f0dbe1f9306586363be930b7cea6ff2cb73575355aa81e0544b8d58138c78fb71309ea1d9c766e169e8a616981d32ac52c4e77b5342c5dfc8263a3bb65f65842c6668ab119fa9d7bc3d8dd5514219b8d27463b60e31c57d4aa743530501d5ad581fda9b68bc3a33e2fd29818cdca65f4cb7436c54b468979e1e047220ca9898808d8b2fedf1edb936683e52f8c2b947f81318938a5d03ce8c701efc061cc146ebaf367c9446764d464f8d57d661e83175bd626dff43756fc2a180f20533aa6dc81c4f2204031f564a63caf7e6a8073abba031dcb0e3a9bed4536960676c41f3fcf0c4eec78cf88e263664e78040b553aa50bdee32bce9ef02bc6086e7476a1a5825e322682b3eabfb302a01bcdb16b7f42b2e6737ddc5f47c4d2f8c6463cc015d270b968a14a35f1dc727dafd00d1a76232f5d46046721cc0db7e6d0eea2a1ae2ca96fbe4b74df1ee3cdeb7f4e9bb6e55bd8b82334af3f7d14e564c7d6c8f0fe2372c25bc2a89f7f7474a1b9e9912133865a3f9d10801ad2d4cc11a39191b3a115618684e2ae80fa444a66f7d3e19ef2339bfb944b8ba5d5d9d9581def1a746b28787c8c4613562113a6d277e0a133157f639c62d6e556be06c000c1bfbc0c9bdc19614639ae2f82d92dd190e0c8db610c409ab37934d4dbcd215c952183cd83ad5303e495d970728c2f075c1fd9db329f5e10907b30ec7935283df1b3f743ed81dc91d2920461e0082e5894316b026ff0e7018358f6bbc0dc59b5f873fc64844bf1ee0c07661b36314ddc2bb09989b426be56c32ee46a86499647cbc8722eaaf8d7021ffd4fba76ee6839a32de2d3b664aa0835081cb4262143d402f06bcda7c03dd2e988bae67a67449c336dd5f5a73498a81d03e0ade43849f6da807848353c7177dc147f97b85d35369376bb56dfef8c17bbb03fab035de805cbee2b236459be4c148ee90768adb72f6c3e8ba89cb163d860a99ee8009548d723943b77b513291a28267a2485909ed9ce8b25b0d71013dfad8dc32711622150de396a50e439be3f7ad154c83b5fb251e9c1b6024fb4378ca9b4d2c137737cf0682834479625072855f7df0451710ba6a310370f9ec3a8bb8609e8008cf9184eaccfd8478333e30841b44e5b61fd8bd82079e6a71f8868bdfc46a353606dc85452efcfd858c075aace93b6c7ceed980e4cd61eacd4b5d6ba2ded9c3fe53cf6d7ad1ace87561597d18be9f3db6828c25fa2b35bea0f5aa7b04fc5e802ab4c5f0be26f2eebc818ed00496739d28a57b5f8c6e89bef6c6599b77c43364ca57044062435186a82895f4b63308f5e8fd049685367a5117f3d11e181c4ce661c4e127e05352e89cb0e74be9a08491d5c753701c0b5b66efd1052c72aa8404cf851a2416b5f3fc6c5399697c15c0dbd6c5bc91823bfd75c847f35528a06762aa114b7d0400436212bc731c3d3bd0bf4d4de46f3d10a5c4ac6f9c169ff3a4d9d0a1172cc665f1cd2ebb825eff534396bdab9cba82f74aa3954c4ce968176892928835921faa4466a54738c4d53d5b615e0907424732bcb0278b7d10526ff802ffdf72a89c2441a0b2db047a94c324f7c4813948b09191d3e783e171a2981a4b3b8c1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@typed={0x10, 0x3a, @str='*&self\x00'}, @typed={0xc, 0x24, @ipv4=@broadcast=0xffffffff}, @generic="a6f5a79c50ac594de85c89dc17b2aa611edbfd41d83276a86b10bea9260d8cd7096eba0f9919962bd6c05238", @generic="7a8958e8e721bed8ee889b6a99c22bb864283d529f1ee4b7e6a9a71a1e51269af3c2b24461687013e373bbbc27882297f904c9559a19d7c1a4905a53832fe35400ffff4370f22992b8a941ff41a61455e5d612db2623bd583d516744183fa4970aa3d71de1070e70e30bdfbf18396e28e8dc9faa198d5f3391518a063b9b2a207ee7e33b1b9729dcdd77831f20498aef970fdee178b322c9f22721708e34b074235fc8369162554d2d362b", @generic="35f9d5dab5ef7f85a2901e7f5705cf21cb6fccb3eef2b21035e3be14ceb5bf391f08783f55dd5b5ecfee2e0902d34eda43826deb97c4fe589432919691d3cddeed3988d6b41613cf772121ed0e59389261627f8bc69c202fdffcc8632060ef0601d1d1ef848f", @typed={0xc, 0x0, @uid=r4}]}, @generic="df3ccef28d89c90ee9843b922929df2e4fa74a05fa7c75d3af48330bdd543c96c02ce7bc6594bc743c2313541372c3393e", @generic="12fb9b4b7c03f1152a1b4857137ba444ff850cde3655b11857720419c7ea34c19b487efb171554b0f79295c030d7633781c44ab29a43f9eacf5f194fbafcf3080d554f72ddb0b640c1eddcec932202b9b11a1980e4f811048bf72b412a0ea8bf6c58255ebc9de3", @nested={0x120, 0x2d, [@generic="7ce93362cda3d8bed8dd09bb759060e4cd8205b68c25be0621d5959f11d18f4ad76fb7f12a0a5dbad26b40a6c030109860ebbef83d980246019b246249b1fd480176f65a5c4dc9987f4b38776e20d6fc6c3e243f8b4312ee12bc17e088efa27433b6eaa4264967a91621429ee5f4ff1960d27da493d5acc054b6efa1e0fc5aa6f6fe2b973055c9b642c4322bc6aae71df8e5b18fc33139ca586ce15933b48dadef5dfdc16559853dffbb12d0a32c66967f10a78cefcbf0191794731b6e63a5ef487efb5b8546da894b3f012f180a4cd6a920c575691ca7279c6ab6fe1432aca45ff34afa91be4f32d0e7cb523a3c28d902f61f8e119e", @typed={0xc, 0x74, @ipv4=@multicast1=0xe0000001}, @typed={0x18, 0xa, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}]}, @nested={0x1b0, 0x1d, [@typed={0xc, 0x8f, @ipv4=@dev={0xac, 0x14, 0x0, 0xa}}, @generic="a770afadeed852c24575e2fc7f6513dab1aa4ecee5051569d92282d005c141cbd4b5bb1d", @typed={0xc, 0x92, @uid=r5}, @typed={0xc, 0x7b, @fd=r1}, @generic="d75091e7fe2b78e583ba798e9e9c5f79a35ae51bea7e4d90d4a4f557f60d85af18b849fc8525bc95426ef598c83c6fdef8e0c230b62fa56894e31e19f4d048673cbd2069df1ac2f8c72e66639a16200c6ce9eb7d9e094be644d8ca7d8e6a61da7f1966262e48f0dcf63c10bcda9789e4636f9639c134b8394cd1a7691167d8516700f2e58c6988ee2396a9b00d1903dc5a996c742859c128cfc1feaae0dff16bfcf18257ff9147e5dd017c0adc57f8c77a032f7c92200904", @generic="fca7d93003606a05e23b22de21b1bd0b101bd9981ae8845e41794deff4a398788e79f595d044c49d252d31db6e0e620efcebfa1a15485fbc3db1b34cb5fb950b15af93f30baaf1cce610b64d57e4d5b2c709b644ad1b20018f2f00a26e40df0842271de898f0127bbc1857bc72d060e8084509ca9c8fa1a7ec71b8dba73969b75c42de5db17cded5c14a1702220d27b9cbda498637091cba7a0fd619ee8ff7843019ddda52373394d29b97"]}, @nested={0x1260, 0x1f, [@typed={0xc, 0x87, @uid=r6}, @generic="9cfdd0414460", @typed={0xc, 0x92, @fd=r0}, @typed={0xc, 0x37, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x37, @uid=r7}, @generic="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@generic="ae2ff0969c1387f85c5a1b71fa0346422a9655df1e3599d9bc821082470aa200284a4cea1de32380c82881f990c7367cef9c34ce43f548784ab958107d4a86a0d6e754ba60d9913f3956346eaafc530c972aed7784b1139b1e979d516af576d8a307f49a9badf88236977d1e4c1e95137d9abf7c95de509de045a4ae5d801c9291f05ee804c5a09e270586a38efa8aa27d9739857bfde5bf452bc4bfba71284f0267890d5e00ffd8a25da919cf0eb4594c40c1cb", @generic="d6f0c6cbe7a5dacf097998c7aeb3e42541a8591c941324260ef22af7185d78ef8a45907158b9f475c0ae22405f6d8f731b31556e66e3a63c7bce0d84bf0d586802ff83", @generic="69cf283f2006df37733407e52fdf2ba3a8503d01ac2676769e5b53231324f5c2cabb3a09d08cbef87b9f478ab0e205db9fade9da45297d57dd9663260c5ad75352f23a73b7bac1b3bdda6c09b56c8a3de4f7da2442a18fef63fe6d0c3e2ab58a2d6850f452fa8de7e648a8a6a4bee981bd6a97345993eb1b3274e36583ebc311d8bdddd943ad79f50bad6deb1d55e0f81ccd757bf48024ac640912e89555b83d0345b4017a0b39eb16926450b3d9c829ac6ca00e26585a37b5fb89c37c9a4a007bcdf7572233713b0a", @generic="62de39d97e5f966ea0af661deed00c7659886475f99bd839dd285dd2bd41e68da8cf1a595a28ad7a14b01fce5189d8dc48b5a71fc3352e4fa827e27e8af1250f6211c0934940555d12ee24133bec53b1aa618c98b0e229e23f9df1dc94fdb89f613015"]}]}, 0x28c0}, 0x1, 0x0, 0x0, 0x240000c0}, 0x200000c0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000001d000-0x10)={0x4, &(0x7f0000019000-0x20)=[{}, {0x0}, {}, {}]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r9, 0x40086425, &(0x7f000001d000-0x8)={r10, 0x3}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f000001f000-0xe8)={{{@in=@remote, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000009000-0x4)=0xfffffffffffffe8d) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000014000-0xc)={@broadcast, @dev}, &(0x7f0000004000)=0xc) getuid() socket$nl_generic(0x10, 0x3, 0x10) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x68400000009) r1 = accept4(r0, 0x0, &(0x7f0000b6e000), 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000065000-0x8)={0x0, 0x1ff}, &(0x7f0000735000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000273000)={r2, 0xff, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x339) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000016000)) 2018/02/09 20:24:40 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x550, 0x1a0, 0x0, 0x0, 0x0, 0x3e0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x6, &(0x7f0000004000-0x60), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x84}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], [0x0, 0x0, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv6=@empty, 0x0, 0x0, 0x4}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) 2018/02/09 20:24:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x1ff, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1e, 0x4, 0x704, 0x80000000, 0x7, r0, 0x2}, 0x2c) mmap(&(0x7f0000000000/0xe5e000)=nil, 0xe5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a7b000-0x18)={r1, &(0x7f0000da8000), &(0x7f0000e5a000)=""/114}, 0x18) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$can_bcm(r0, &(0x7f00003c8000)={0x1d}, 0x10) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000d5e000-0x4), &(0x7f0000169000-0x4)=0x4) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) poll(&(0x7f00009aa000-0x10)=[{r0, 0x100}, {r0, 0x4a}], 0x2, 0x5) connect$inet6(r0, &(0x7f0000c35000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x19) 2018/02/09 20:24:40 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000f68000)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a27000-0x108)={0xd57, {{0xa, 0x0, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x652}}, {{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x35b}}}, 0x108) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fe5000)={0x0, 0x101}, &(0x7f000076c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b8e000)=@assoc_value={r1, 0x9}, 0x8) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000003a000-0x10)=@common='bcsf0\x00', 0x10) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000038000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000039000-0x4)=0x47) ioctl$sock_FIOGETOWN(r1, 0x400454cb, &(0x7f0000007000-0x4)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000001b000-0x8c)={0x0, @in6={{0xa, 0x1, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1}}}, &(0x7f0000038000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000a000-0x6)={r2, 0x40}, 0x6) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000fd5000), &(0x7f0000f18000-0x4)=0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fd9000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000fd8000)=0x1c) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fd9000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x4, 0x1, 0x8, 0x6, 0x8}, &(0x7f0000480000)=0xa0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000eb2000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x1b8, 0x800, 0x0, 0x100000001, 0x101}, &(0x7f0000fd9000-0x3)=0xa0) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f000063c000)={@random="855bb1500ee6", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [{[], {0x8100, 0x400, 0x200, 0x7fff}}], {@canfd={0xd, {{0x0, 0x6980, 0x60, 0x7}, 0x2, 0x2, 0x0, 0x0, "d01daede67fc7c0f9178bec8121a38b33527436d7e42ba9fe7018df98fcf10a123183d8896a19fcbcbebae23b6a755781dd0a3bd2d21780c3ac06183c7686ec6"}}}}, &(0x7f00000af000)={0x0, 0x3, [0x10e, 0x47, 0xe70]}) r0 = accept4(0xffffffffffffffff, &(0x7f0000974000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000021b000+0x1b1)=0x10, 0x80800) connect$pptp(r0, &(0x7f00008ff000-0x20)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x148, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@empty}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@replay_val={0x10, 0xa}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x148}, 0x1}, 0x0) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f000074d000)=0x100000001, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f72000-0x10), &(0x7f0000637000-0x4)=0x10, 0x800) getsockname$ax25(r1, &(0x7f0000380000), &(0x7f00000a1000-0x4)=0x10) r2 = socket(0x9, 0x1, 0xab) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00003ea000-0x4)='tls\x00', 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a51000)) 2018/02/09 20:24:40 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:40 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b0e000)='veno\x00', 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000e17000-0x230)=[{&(0x7f00008e5000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000d91000)=[], 0x0, &(0x7f0000b3a000)=[@sndrcv={0x30, 0x84, 0x1}, @sndinfo={0x20, 0x84, 0x2}], 0x60}], 0x1, 0x0) 2018/02/09 20:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d4000-0x10)={0x1, &(0x7f0000a7e000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) close(r0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x0, 0x4fb5}, 0x98) 2018/02/09 20:24:40 executing program 4: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f1c000)={0x0, 0x0}) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000b65000-0x38)={&(0x7f0000f1e000-0x10)=@ax25, 0x10, &(0x7f0000f1e000-0x60)=[{&(0x7f0000f1e000-0xc6)=""/198, 0xc6}, {&(0x7f0000011000)=""/117, 0x75}, {&(0x7f0000f1d000)=""/4096, 0x1000}, {&(0x7f0000c7c000)=""/93, 0x5d}, {&(0x7f0000f1d000)=""/235, 0xeb}, {&(0x7f0000805000-0xae)=""/174, 0xae}], 0x6, &(0x7f0000f1e000-0xd8)=""/216, 0xd8, 0xfffffffffffffffc}, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000f1e000)={0x9, &(0x7f000057b000-0x24)=[0x1ff, 0x10001, 0x2, 0x1, 0x9, 0x14fe1a3d, 0xa, 0x8, 0x80000001]}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000151000)) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a5e000)='htcp\x00', 0x5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000005000)={0x100}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000a2f000)={&(0x7f000062a000/0x2000)=nil, 0x973, 0x0, 0xb3, &(0x7f0000041000/0x2000)=nil, 0x7}) r3 = accept4(r1, &(0x7f00002bb000-0x10)=@nfc, &(0x7f0000a5f000-0x4)=0x10, 0x800) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a5f000-0x10)={0x0, 0x9, 0x7, 0x8001}, &(0x7f00004df000)=0x34) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000a24000-0x3c8)={0xc0000000, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x6, [{{0x2, 0x0, @rand_addr=0x4ce097f6}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x0, @multicast2=0xe0000002}}]}, 0x3c8) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00003cf000-0x1c)={&(0x7f0000127000)={0x10, 0x34000}, 0xc, &(0x7f000090b000-0x10)={&(0x7f00003a8000)={0x18, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) socketpair(0x5, 0x0, 0x4, &(0x7f00009ff000-0x8)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f000074c000)={{0x8, 0x1}, 0x40}, 0x10) 2018/02/09 20:24:40 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000092f000-0x4)=0x100, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000097a000)=0x800, 0x4) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000c8d000-0x10)=[{&(0x7f0000001000)="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", 0x218}], 0x10000000000000ca) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) socketpair$inet(0x2, 0x5, 0x8000, &(0x7f0000335000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00004a0000)=0x3, 0x4) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) sendto$inet(0xffffffffffffffff, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000d77000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000216000)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f8d000)=@int, &(0x7f0000800000)=0x4) poll(&(0x7f00004ef000-0x8)=[{r1}], 0x1, 0x7f) close(r0) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f98000-0x18)=@get={0x1, &(0x7f000021d000-0x89)=""/137, 0x100000000}) bind$alg(r0, &(0x7f0000f94000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f8b000-0x8), &(0x7f0000f99000-0x4)=0x8) sendto(r1, &(0x7f0000f97000-0x74)="6ff99359dd2ba2bacf25cd5286d73ae9961e5b76be7b69826514d9b681544069", 0x20, 0x0, &(0x7f00002de000-0x10)=@ipx={0x4, 0x0, 0x0, "fa4530fb4c23"}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000cc6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000093000-0x4)=0x14) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20044000) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000f97000)={&(0x7f0000f98000-0xc)={0x10, 0x0, 0x0, 0x20020000}, 0xc, &(0x7f00001aa000-0x10)={&(0x7f0000f98000-0x70)=@bridge_delneigh={0x70, 0x1d, 0x300, 0x0, 0x1, {0x7, 0x0, 0x0, r3, 0x40, 0x8}, [@NDA_VLAN={0x8, 0x5, 0x2}, @NDA_VNI={0x8, 0x7, 0x117e}, @NDA_SRC_VNI={0x8, 0xb, 0x2a}, @NDA_LINK_NETNSID={0x8, 0xa}, @NDA_DST_IPV6={0x14, 0x1, @empty}, @NDA_VLAN={0x8, 0x5, 0x3}, @NDA_VLAN={0x8, 0x5, 0x1}, @NDA_MASTER={0x8, 0x9, 0x7f}, @NDA_LINK_NETNSID={0x8, 0xa, 0x3}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x14) socketpair(0x7, 0x0, 0xfffffffffffffff9, &(0x7f0000d14000)={0x0, 0x0}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x3) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000f98000)=0x3ff) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000184) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000073e000)={0xc, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xfff}}}, 0x88) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bf2000-0x8)={0x1, 0x10001, 0x7fffffff, 0x8}, 0x8) 2018/02/09 20:24:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10), &(0x7f0000eeb000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) 2018/02/09 20:24:40 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:40 executing program 4: r0 = socket(0x18, 0x0, 0x2) socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f00005b1000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, &(0x7f0000000000)=0x14, 0x0) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) sendto$inet(0xffffffffffffffff, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = accept(r0, &(0x7f0000d44000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000f81000)=0x1c) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000745000-0x2)=0x2, &(0x7f0000f82000-0x8)=0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f80000), &(0x7f0000f81000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ee8000-0x90)={0x5, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00001b5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) r2 = accept4(r0, &(0x7f0000f81000-0x8)=@sco, &(0x7f0000253000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ad6000)={0x0, 0xed, "00798889ab33b1ed339020112aefdb05c80cb18e93b621f6be95ee573a5b91989b4472c8e767a1aa4860dde9b1746872414e35ef261ebed8f9c359a9222a789303b26ad9f6de9a227f9bfb566d2cc3f5589604737405f181082d14afa42912f64ff3932222149db5b0d6ebbb0ab912cbe6272b2c5c0914ca606357a5189986d58416d86deafc34790bc36ee4eb5dcb6a19c44a55b7551c30cb257ea06d5238725fe72aa157868dbce6b0742941121b70018fc6ff45129c65ffef07b84207d3c36f6575ea5ea509bf2afa71193f8f52db663e15391a852f4b6c716bb86a8395ded18dd9c012d382d942d583141f"}, &(0x7f0000f81000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000055e000)={r3, 0x5}, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f80000)={0x12, 0x882, 0x9, 0x9}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000da3000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}}, 0x32, {0x2, 0x3, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/09 20:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000a26000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x26) r1 = accept(r0, 0x0, &(0x7f0000ede000)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000358000), &(0x7f00006ae000-0x4)=0x4) r2 = socket(0x9, 0x6, 0xfffffffffffeffff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00003c1000)={r0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e19000)=@sack_info={0x0, 0x5}, &(0x7f00007e6000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000774000-0xa)={r4, 0x5, 0x1, [0x2]}, &(0x7f0000c3e000)=0xa) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000dd6000)={0x0, 0x9, 0x80}, &(0x7f0000539000)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004fe000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00009ee000)={&(0x7f0000d8c000/0x2000)=nil, 0x4, 0x7, 0x1, &(0x7f00004e6000/0x2000)=nil, 0x1}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000613000)={r5, 0xef, "dfd9b381dd2836d1629dec89ce99c058cc2369d37fff12be66af1f80c6edb47e87f2e94d7fa290c8e5e0518b12d05c793bee086d015b3a9a1f27bd1225ef34c886f49cb66770ecc2a6b2f510bb328a02da87baf7d68dff1180d9324ab49d4c9171fb9f6595d6933c0551fe00bb7e43e4a949e6de98de8a463ef742a385aff51d9bc6c37c68aa9fd1dfce07d3715750ef60e17edc11fe7b8f6ac836cbeeb696e2361d2f1a520cc4d06adacccb93286c47b0a0b1c355ae9f6b62c2384d58fb62bf39a0a642ce41b0fb36e1c5ec4a3e50fe079ef1cf962d06e438858b434fab73d98053615a9d37390b88c258e33aa5d6"}, &(0x7f0000dfa000)=0xf7) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000e88000)={{{@in6=@mcast2, @in6=@loopback}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f00001ee000)=0xe8) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e390e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000cd6000)={0x0, 0x0, &(0x7f000038c000)=[], 0x0, &(0x7f00005a9000-0xe8)=[]}, 0x8084) sendmsg(r0, &(0x7f00007c7000-0x38)={&(0x7f0000426000-0x10)=@ax25={0x3, {"3d63f9a1d0fbde"}, 0x2e6}, 0x10, &(0x7f0000ef3000-0x30)=[{&(0x7f00003d1000)="bfd790bd69d0636a845fe0854d316fbbb28a8ec7d207dde6cbddf85f339f46d81872a0eabb0292f7bcb68849c6ebdad2f81f809ecb805d3f490c728666003a30c71257f252f2e1dae8630c9658b8c7983f563bc6961e85755a7f0984a191d3d654660f3ca5978021ebd0c9bd0a7ffde44135722d205dbdbe578a7f41018601", 0x7f}, {&(0x7f0000487000-0xcd)="122991b5e9b1575c1a6d8205b021b971daf586ade12d86efc712142c3c2cdcbc52ef4a1296b5c5ccb98d83b3b7b73c8491f97b9cd8400c6b1da240bc8dd09e0108270d4cacdaea3376a5bb33e0262ce18829987caa1fc4c98806c4141125d838d8caeefbe32b32c8425466a3b08d26b1d003741dc9d6022c557194077eccdc7bd756be9d7954900c97371ca4bfc56c670c089d970fe6f2417b73a3833611851a92dfaa302f0b578eea57bcea9418800d296dc86424781c99f685684d7cf28d2cc00abccfcaa2c8dc98f07d2f68", 0xcd}, {&(0x7f0000e75000)="abc2a9c15fa8bb26c62b20e29475266307bd69a4c22381423072ea408bf82f0d5ea799b2c97617989aa0da918e6120cf1ff15483b205e3e856e24283edc853e6528ce191986707756eaf8a1d9f4c432da94988f748a5ee88133ffcc2e2c3b61308c11b0c0ea25a613be32a38b240c356764c09a06f549e2bfc25ba17fba70fec08fdb47c3be4d798afcbd9f3e8a7d486fe9a2b21cc55747fff7d8e33be0be8299c1e0a3a77bb9930ff0445091d8445f4ea800e6c", 0xb4}], 0x3, 0x0, 0x0, 0x801}, 0x8000) accept4(r1, &(0x7f0000638000)=@l2, &(0x7f00005fd000-0x4)=0xffffffffffffffb1, 0x800) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b63000-0xc)={0x0, 0x3, 0x10}, &(0x7f00000c1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b52000-0x8)={r1, 0x1fe0000000000000}, &(0x7f0000fc8000)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendmsg(r0, &(0x7f00009ce000)={&(0x7f00003ea000)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20, &(0x7f00004f1000-0x40)=[{&(0x7f0000510000-0xe5)="a72e8be9102f101569432006ec7fc6688d3519e3b2dec2513b19e9c2ede6aa88373ad2e476dab9bd57aef2f3cbc2bd6d5575df01434b106f24f546c47c0800933cabb715eb5d48abe936eb8250aa63a9f6d301886f39d4c5f84578c124a325afe6f244ca51e76fc2b8c26fc0a588d2a77c6b90cf28c92fdae0ef76a2e5d73c2e3a5988d3ef20fd0aed6c770a0103bca18243245554247c9f2bbc8301234fd7808df4af4986b45709846fd36b0813be1aeb96799effaa861074cf67d624389d67ebf6f36a7e49a1ca20ea2311ec24df5d429743add3bf6536e74c8d2a6dc835b593a9963c40", 0xe5}, {&(0x7f00003ab000-0xa2)="8879831ff4c8b341f42a910f0c7f89031ca5aef9a9abaa0917aa7145c7ab0bde1a6cd1cd871781562ed1e79496df5b7f0f49023affd53512bbc2e4659a45ecf0262cb27b5593ad28f6bbc5af5bc2f817f1eaabb20141bcbed37410e54d66878e1189258cb3095b463e3d734eaec3e4f2b0e8681bf1b5dbe8c591f643fd70fde26cf7ac1b6a7805118b4950871d9bb59bfb5cbd6a9e677b591490b1a7ce7e261c6e9e", 0xa2}, {&(0x7f00001c7000)="502e3b1ad501ff91f280cbb5213190002fbb0693d70c9094890a2d46f445d7aef1f998ab62864e57728bb4abe217eb33f3d8170ce7e05c40678e60e05c7854c1cc96bd75df80995a3ca8c204a9a4ce2e51fa556ac5c34405fcc359401f09997e078bd8d3bb9aefa8124be2fe7f6f3f3f461edbe56952d96f96528d15e9dfcb5168ce87e8148577d3ad5504885639caf176f3192471e836ebb7c71483c71431e0ca0da68be8cd3526d8590abc3b3c535ad321d96c0279996952c282fc6b0ab65b1e01e431cf8169d3478e690a34e19444576d4d89b7f1e3ebde2fafd1a826cfbe9ba454477f1759c0d053a13453", 0xed}, {&(0x7f00002c5000-0x65)="020ddfcb8ea866bd192ac013477c9c60a020cbc4c5ea98779fbadf1715a5d8ae76e7030cec81e29ce475acf532196f698fcb8c1c8451b92d2fdd2de78aa1ffd8695b6425f60ffdfb5e5c274ea8bb5cbd07f2ecd657fe253eca8f1ab50027b1ed93c8634bf7", 0x65}], 0x4, 0x0, 0x0, 0x850}, 0x4000) sendto$packet(r0, &(0x7f0000486000-0x48)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19820d04ff30f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f0000601000)={0x11, 0xd, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:40 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000018000-0x12a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffe, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @empty, {[]}}}}}}}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000019000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000005000-0x4)=0x1c, 0x80000) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000018000)=""/140, &(0x7f0000007000-0x4)=0x8c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000001a000)={r0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f000001b000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x0, 0x3, {0xa, 0x3, 0x1, @empty, 0x8}}}, 0x32) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00008db000-0x1c)={0xa, 0x3, 0x0, @empty, 0x2000000000000004}, 0xffffffffffffffc0) listen(r0, 0x2000000000003) r1 = accept(r0, &(0x7f0000d76000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000e97000)=0xfffffffffffffe63) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendto$inet6(r1, &(0x7f0000888000-0xbc)="45b93d20267c39aa1e63ccd7a36f571b3b3f963bf029b8b5f309dc88f26b52c70f92c22701c845a7fd72441bb57c278848389b2a9becdf6d799d6dcc75b598bb5736c1cf7e20c329422acff01191e10e10bd40524b12a55aa6e9d141c1bd1071ba4ada0e6ce9944b4fe3be842327c3174cd33007be4865ea5744f2866f49ab39c96f88700c82e6862d6634a6249a5f858acb23fca81b84e2b2afe0686e0538a8053686950345512cf53fa9f6ea83cb49a986dd19309f926ee57431ad", 0xbc, 0x41, &(0x7f00008b6000-0x1c)={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x5}, 0x1c) close(r2) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r1, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) recvmsg(r0, &(0x7f00001a7000-0x38)={&(0x7f00005fa000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005be000)=[{&(0x7f0000a43000)=""/212, 0xd4}, {&(0x7f0000662000)=""/230, 0xe6}, {&(0x7f000009c000-0xfa)=""/250, 0xfa}, {&(0x7f0000098000)=""/233, 0xe9}], 0x4, &(0x7f0000dc2000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40010002) sendto$inet(0xffffffffffffffff, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) write(0xffffffffffffffff, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000359000-0x8)={@multicast1=0xe0000001, @empty}, 0x8) r1 = accept(r0, &(0x7f000044f000-0x10)=@ipx, &(0x7f0000e72000)=0xffffffffffffffb2) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000042f000)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000bd3000)=0xe8) 2018/02/09 20:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x1) connect(r0, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) socket$inet6(0xa, 0xa, 0x6) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b35000-0x4)=0x1000000, 0x4) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e11000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000342000-0x4)=0xffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000057a000)={0x0}) connect$inet6(r1, &(0x7f0000b44000)={0xa, 0x1, 0xd8d8, @loopback={0x0, 0x1}, 0x6}, 0x1c) socket(0x2, 0x1, 0x0) 2018/02/09 20:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000b65000)={@broadcast, @loopback, 0x0}, &(0x7f00004b7000)=0xc) pipe(&(0x7f0000ec7000)={0x0}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000600000)=0x6, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000617000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) r3 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a8430b7526236925000f0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec4fab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000d95000-0x9)="fce915e9dd3ff1a5ec", 0x9) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) getpeername$packet(r0, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00006d5000)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x19, 0x7, 0x1ff8000000, &(0x7f0000cd1000-0x8)={0x0, 0x0}) accept4(r1, &(0x7f000084c000)=@ipx, &(0x7f0000abb000+0xfd1)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000fcf000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x401, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}], 0x2c) sendmsg$nl_xfrm(r0, &(0x7f00003ab000-0x38)={&(0x7f0000e05000)={0x10}, 0xc, &(0x7f00000c9000)={&(0x7f0000980000-0x3bc)=@acquire={0x178, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x20}}, @tmpl={0x44, 0x5, [{{@in=@empty, 0xffffffffffffffff, 0x32}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x178}, 0x1}, 0x0) 2018/02/09 20:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000f45000)={0x4, {{0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}}, {{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3}}}, 0x108) sendto$inet6(r0, &(0x7f0000fb4000), 0x0, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0) shutdown(r0, 0x1) 2018/02/09 20:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) write(0xffffffffffffffff, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ead000-0x8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:40 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0xffffffe0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff8000)={r0, &(0x7f0000222000), &(0x7f0000fe1000)=""/55}, 0x18) 2018/02/09 20:24:40 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x0) sendto$inet6(r0, &(0x7f0000014000), 0x0, 0x24000810, &(0x7f0000014000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xffffffffffffffff}, 0x100}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x10000, 0x4) [ 237.157369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x1ba2871, 0x4) write(0xffffffffffffffff, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname(r0, &(0x7f0000014000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000001c000)=0xffffffffffffffc9) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000e000)={0x0, 0x80, "09ef8d6c0780ec82cff7c800cd41a54d155ed0d7e3809311701a6b7dd11af0ad46ee875352d674bd0352c33a5e54e34cfc24abe8fe9d6a4bb7d52a87def8aa65ad8d3b89fff14865499a5532f915eb506086f719c0f26bba66fcc3a2a8bd4b0d65d67113f3c59d4ce137edaaa35155ec0769c962dde92527f6869417edf9e089"}, &(0x7f0000025000-0x4)=0x88) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000024000)={r2, 0x0, 0x1, 0x2, 0x2, 0x7fff}, &(0x7f0000024000)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000620000-0xe8)={{{@in=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x3}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ee5000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x32b, 0x4f, 0x7fff, 0x95a}, &(0x7f0000ee4000)=0xa0) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ee5000-0x98)={r1, @in={{0x2, 0x0, @rand_addr=0x800}}, 0x7ff, 0xc9}, 0x98) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) accept4$packet(0xffffffffffffffff, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000075e000)=0x14, 0x800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0xed2000)=nil, 0xed2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000000003) sendmsg$nl_route(r0, &(0x7f0000ed1000)={&(0x7f0000b55000-0xc)={0x10}, 0xc, &(0x7f0000cbb000)={&(0x7f0000ed2000-0x34)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000002000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000001000-0xaa)="b039ecb0415f25b7a1ca533b639760bd873374755be683724273225f6ce3011ad7d29cbc7a0cb05acdd092badc6edcd1f8df309fc4f196ce9b048bda94d9d34618d22553f6cd3c8bceb33e064e04471870ed7123b647af101940f4fdf2c87a2de13f41c07723c1c34ad67d9ce1e3a66a66f4c6dd79f5448497dfc1ffc920e7c982755a41243feec35dd9a8850b58785c1a809dbf1fc531c7e837a183c5d9cc13d35341aa2692d6d71033", 0xaa}, {&(0x7f0000002000-0x3a)="0d507823b4e8500a517fc821f4a835f5465e187545c9d21da200986c0a64c1957f936e1cccac843bb139a7cf0c0724f3df94b2eae6ff2ad8905b", 0x3a}, {&(0x7f0000001000-0xf1)="ae91c10ee2bd43a72676cf6fa4bcb1a534e70d60d4626eed5bec7fa37623f173a24821a47e9a46a4cad4f8d48c2d87af00d4df99081628fe23d27bf68269c501e46bfb90b2ef12a16a644fad33470f2a228b36ff571bfd9cb53267dc2f4aebf50f85ae0d167cae822f94aa3b3072a0cc56aa321473ebfbeead835e5baa7a1950c3657d69ddad56903b60b7a3f251799ffda027c345fd3c1f86af66d0d290aa2ef886c3c8a554c99995ac2f1b69421cca32a6f58f0aa9b41180aaa7bcc4ab89f118e6035a00f38c7d2d1b03b9f17ad6051aaa96c185a69b6f7e718626ecbb542dc0c16a5ac191caac85cd83690771420cc7", 0xf1}, {&(0x7f0000001000-0x1d)="d97a7a5a309153d751cd79bcaee38a796e104cc10823ab3a2af7293205", 0x1d}, {&(0x7f0000001000-0x93)="2ca3a7f69d43f57e923737848838352a28a45eec49d9ee70a836e6d297a4711bace44f2451960eb1639af4f0d4b11d6053fa3094a0b30388be416380942033f8d9e4ff448d2a03ccfe188f5c11b74c403bc14e7d1a96a549715f4f75a26623fae8e69fc8d35e548a1ea86f596e6d3120a5bec78d7b3328950139e3e95db15d0bf27280612e4b97ddd1c68736940bba8b3a4164", 0x93}, {&(0x7f0000002000-0x1000)="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"}, @iv={0x58, 0x117, 0x2, 0x3e, "c5e075a4cbd9b2fe353abea2b801028a209f116e7fb10d92f7ce6319540d34f3b90809cdc7bf923068f6481d7b8c744a0e0d4670a2675654728e1c1d1eff"}, @iv={0x68, 0x117, 0x2, 0x50, "4dec606f331d694890544291e1d36446d069620e8d603df75f24d3fbb8fc96f9924c3131213dfd2d69963edac63b06ffe289342798e1ed6cd6c3ff1728ca72eee8769134d396a84b84ef1a43e3c9a0ac"}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x1120, 0x8000}, 0x4000000) getsockopt(r0, 0x8002, 0x53, &(0x7f0000003000-0x8)=""/8, &(0x7f0000001000-0x4)=0xb3c8e5888bb154f4) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0xfffffffffffffffc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = socket(0x4, 0x0, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f19000)) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000286000-0x4)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="ff260b001bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "51e376", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) sendto$inet6(r0, &(0x7f0000d6e000)="182b64dbeab34013b0693934d5e0a92dcfb59978e9512f9fb4c4eb51b3bed1b98729530d98da79c4dc7a4f39687944d8ffd98ad8168d9f3fa37156575810fd81ae01cb4ba1f6555c3d4f30882a2438c4d6b9541197a867dc48d1844bcede2d", 0x5f, 0x44084, &(0x7f00005a3000)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}, 0x1c) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3f, 0xfffffffffffffff8, 0x3f, 0x1, 0x54}, 0xa0) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00006b1000)={0x0, 0xcfa3}, &(0x7f0000b0f000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000865000)={0xfffffffffffffff7, 0x4, 0x89ea, 0x7ff, r1}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) syz_emit_ethernet(0x24a, &(0x7f0000e35000-0x2da)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "7ec292", 0x214, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "8c27f5", 0x0, 0x1, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0}, [@hopopts={0x11, 0x1a, [], [@enc_lim={0x4, 0x1, 0x8}, @pad1={0x0, 0x1}, @calipso={0x7, 0x48, {0x6, 0x10, 0x7f, 0xdf, [0x7ff, 0x8, 0x9, 0x9f, 0x59, 0x6, 0xfffffffffffffc01, 0x10001]}}, @calipso={0x7, 0x28, {0x1, 0x8, 0x10000, 0x9, [0x6, 0x9, 0xffffffffffffffff, 0x32]}}, @generic={0x7, 0x4c, "c18513c2adbdfdbbacfcf9ec6e574f4bb77da618e70c494130fe32ca6ac41a1f5fd168b113c94832cd30011e3551b89d7c74797921c65fd22bad77a0557f18b14ab78477900781b8cfb8ac48"}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x88, 0x14, 0x2, 0x1ff, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @fragment={0x1, 0x0, 0x81, 0x9, 0x0, 0x9, 0x3}, @fragment={0x7f, 0x0, 0x2, 0x7fff, 0x0, 0x4, 0x3}], "43003f9b06d87748f566f618517e0f78a11a3ce5fffff4dad560969eaf07183a08348a0d32821855fb2bbd8270639999c538d1321be0afafce45648cf3c842b897011976077ebba1134c0000000000000000c9c2"}}}}}}}, 0x0) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) shutdown(r0, 0x2) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000431000-0x4)=0x4b, 0x4) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001a5000)={0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000016b000)={0x6, []}, 0xfdc0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000eb1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000935000)={0x0, 0xbaa, 0xa5, 0x8}, &(0x7f0000226000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c46000)={r2, 0x8, 0x1, [0x4]}, &(0x7f00009ed000-0x4)=0xa) accept4$inet(r1, &(0x7f0000d72000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000020f000)=0x10, 0x80800) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b4a000-0x6)={0x1, [0x0]}, 0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c48000)={0x0, 0x0, 0x30}, 0xc) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002e000)={0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000002f000-0xc)={0x10, 0x0, 0x3, 0x8000}, 0xc) r1 = accept(0xffffffffffffff9c, &(0x7f000002c000)=@alg, &(0x7f000002d000)=0x58) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000002e000-0xc)={0xfffffffffffffffc, 0x0, 0x100000001, 0xfffffffffffffffb, 0x3}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = gettid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000005000-0x4)=r3) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002b000)=0x3a) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001c000)={0x0, 0x0, 0x10}, 0xc) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000030000-0x4)=r3) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f000002f000-0x4)=0x3, 0x4) pwritev(r4, &(0x7f000001b000)=[], 0x277, 0x0) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8000005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000031000)={0x0}, &(0x7f0000010000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000033000-0x8)={r1}, 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001ea000-0x8c)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}}, 0x8c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(r0, &(0x7f0000593000+0x33d)=[{&(0x7f0000d8f000-0x61)="269f22b2038c42121832fadd98424e89b20a8cf5c8c649bd3e2ced0fd4c427f9ba8c89c4d1345012be63c6bbccff06e2f52349edb12b9852ee55e178355b095d5db195b6960e100cb8b12a5c4706e206a1fe704f567f012e3d2c50111b4cfbdb77", 0x61}, {&(0x7f00001fe000-0xfa)="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", 0xfa}, {&(0x7f00005b8000)="b182d5ee182eefac28f000b7e7e93e4e1064bf2e8d464fd210bd07102678a8153b4d", 0x22}, {&(0x7f0000330000)="eda59743c89e6b0473315f767c8b04c65ee1c9c958bd8a081e41396fd0cfc4abc8935c65d874f1134fd9ee612434a3bec78d5a3d4b", 0x35}, {&(0x7f0000561000-0x15)="6637af52bec62fe7f034acb0a6a1b3c4b98520db8e", 0x15}, {&(0x7f0000cef000-0x1000)="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", 0x1000}], 0x6, 0x2) socketpair(0x9, 0x3, 0x2, &(0x7f0000219000)={0x0}) accept$ipx(r1, &(0x7f00000c0000), &(0x7f00003ce000)=0x10) connect$pppoe(0xffffffffffffffff, &(0x7f000077a000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='tunl0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@random="ec40000000c9", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "42a700030000"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x2, 0x6, 0x74e, 0x7ff, 0x6, 0x4, 0xff, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x800, 0x20, 0x0, 0x6cb}}, &(0x7f0000a6d000)=0xb8) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9}, 0x1c) r1 = accept(0xffffffffffffff9c, &(0x7f0000381000-0x60)=@nfc_llcp, &(0x7f0000843000-0x4)=0x60) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00003e3000)=0x0) r3 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000956000)={0x0, 0x0, 0x0}, &(0x7f0000e36000)=0xc) sendmmsg$unix(r1, &(0x7f0000dff000-0xa8)=[{&(0x7f0000e96000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000c5f000)=[]}, {&(0x7f00006cf000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000031000+0x1d1)=[{&(0x7f00001ed000)="f270c03311e3ccf0e62c50213a4342869ce27bdbb40093bbfd57ea54eb41407273a5bfd23f94c91eee79b56ddb1c1d7a74bac99d294f38105ab92ae5425250ad33f1377091d72442c7955cc1007bff9319583459c4b398195c4c12b4849045fd6d277d75c4575cb426b3be10f0b5edab04be75d787832e91bff4b6250868d2e82d912240d8c0aca8", 0x88}, {&(0x7f000079e000)="964b65892776c83e502d9b6c9f6728ea4ea54d2859b68b6cfabeb10f9edc4ea85574f8d7971ad1c35838e2dec4ae3d5123688b9cfc381cef0698abfe2c8cef2e911e157ef7af433f89a82398576c496c47fcc5727cd242e5d0794aa7aa8872501179c3217a6319649fb0070fc6532068279ddbc170d55cdb703ea2276b3abbaad0e45a290ef23c216f231e77a85400a61e6a5291bc2798c8e2312ef2fbe32791f2028f75c422bf9e14a03fd5d2393b7778be9942", 0xb4}], 0x2, &(0x7f0000ac0000)=[], 0x0, 0x44080}, {&(0x7f00002c6000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000cce000)=[{&(0x7f0000c79000-0xff)="cf160e9dfc3e13eb72be0959476bea7a0ad519e3f77f6e68e4a6d512ba7bc25fbac196b7d0eb54e075e695f60175c185911eb2e0bf23f2b7589d32da5abd2c942cd48bf5008de22f48217a652b2bd190e6984d7d198aed0cbb5d4dc0159f3c04fee141c86a25df1b56f466a00afae2db30e08aa1cbd7805ec942255617c7e1d6b5d6a3304c78b8a6a449aefdeffe625b54a5658b6a191c103c341ffb682f3d0e58de79de778e92cf125730ebdb114638d002caabd84f3da28ccf8c3381680acfc2cd6d9d3a557dfe8d21456e0e34b7cc1afca299b61b006e2c6821bbfd3ccdf8ebbc8f9493b5292144795640e8f50280da3d0b10070d0d91c06f7ffe043918", 0xff}, {&(0x7f0000178000-0x8a)="bdf29f4f7b4948111dcb86b3cfaac99b542967d7b3fe7bcded2bbcba9f9f38d17134db4300c3508674445f880af9a71289163a22c737422af3ac31176943f5a75480b4b7d39dc6f4b3f28558e06da5524da096b4d96678d353a847553df401a3cc49fdfd704bf9c5d414148b810fd3875fdc0523bec64ecd9c1d23b4f08d32bae8850b12608e8be03f3d", 0x8a}, {&(0x7f0000ffb000-0x9c)="ecdfe190f2eefb2649b5edc84f64179a09f66ab891a818d3ff4a0fd2b1165cbd3b3dcf2035c0bc87d84a6327d79a75aa04db2cd01deda2b279174e0f4b76913692c1c66bd51d0be08b06f9b1ea76ec4061a473bf3ee2e4dd779fe75c8b6c96a45a08498a6b16310258ca5e5b4b7bad377247c83c9054da27132b54cf34c2a1f33311f2456de59bd9ce45644e9601d9bc963751f9c9b58ef0910feb5a", 0x8}, {&(0x7f00004b9000)="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", 0x1000}, {&(0x7f000020e000)="7208c3087475443764808eb2a281802bbd1b022090d493a5edb57ec3b99f64f1de1e59717d456a6fd442534d4e0c248069aa90a0ef28fc32", 0x38}], 0x5, &(0x7f00006f5000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x8000}], 0x3, 0x44) socketpair(0x10, 0x6, 0xd0e5b96, &(0x7f0000a37000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00009eb000-0xb5)={0x0, 0xad, "2da4954acf44ea9a9c3fa01b817bee5d3f5286c227af84e4270f0b1f451dec2e319a36fe8b3d3d06c04e03507cffccd40b76b6e4bf86099ca27cc7305d637055966a8577d0fd7f33c077aa47c18345f9cc6c5eb67fdc45c2f93abd90a69abd49ea6424b69f5f0984c9026e7c528d60558b9bcb47b42596e55ccccfbda045e90f34a15a95ebbfc08c8e2f8c93f46fddda20127bda9aa9137e440f57a26db60b4ca5d3f1768fe1f8901786dda937"}, &(0x7f0000ff7000)=0xb5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000bc6000)={r7, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x5, 0x1a, 0x2, 0x800, 0x5}, &(0x7f0000c61000-0x4)=0xa0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000d000), &(0x7f000000d000)}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000f6d000-0x20)={0x0, 0x0, 0x2, 0x42}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000501000)=[@in6={0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x0, 0x1000, @empty, 0x3}, @in6={0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x8}], 0x54) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f000062c000)={0x3fea, r8, 0x10003, 0x80000000}) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x32, &(0x7f0000082000)=[{&(0x7f00000f1000-0x6a)=""/106, 0x6a}, {&(0x7f00000fd000)=""/241, 0xf1}, {&(0x7f0000000000)=""/173, 0xad}], 0x3, &(0x7f0000058000)=""/163, 0xa3, 0x200}, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, 0x8, 0x5a8c, 0x1, 0x1f, 0x8}, &(0x7f00000fc000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x163, 0x27, &(0x7f0000015000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x3b5) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r2, 0x111, 0x5, &(0x7f000039b000-0x2)="08005b15", 0x4) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept(r0, &(0x7f0000bd6000-0x10)=@can={0x0, 0x0}, &(0x7f0000502000)=0xffffff04) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000350000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f00001b7000)=@full, &(0x7f0000330000)=0x48, 0x80000) getpeername$netrom(r3, &(0x7f0000e61000-0x48)=@full, &(0x7f0000221000-0x4)=0x48) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00009b2000)={@broadcast, @broadcast, @multicast1}, &(0x7f0000819000)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00008a2000)={0x0, 0x2, 0x5, [0x86, 0x10001, 0x2, 0x400, 0x187a]}, &(0x7f0000913000-0x4)=0x12) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009e8000)={r4, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1f}}, [0x5, 0x8001, 0x7, 0xa77, 0x80000001, 0xfffffffffffffff8, 0x8, 0x1000, 0xffffffffffff65e9, 0x1, 0x4b, 0x0, 0x5, 0x3, 0x7]}, &(0x7f000016f000-0x4)=0x108) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x3) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000916000-0x10)={0x2}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 20:24:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000a72000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001f6000)=0x1c, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f20000-0x20)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x408191f07ea7b0cd, 0x0, []}, 0x10) connect(r0, &(0x7f0000889000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x3, 0x2, {0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2}}}, 0x3a) 2018/02/09 20:24:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[{&(0x7f0000e25000)=""/122, 0x7a}], 0x1, &(0x7f0000f51000-0xc0)=""/192, 0xc0}, 0x0) r1 = socket$inet(0x2, 0x80000, 0xce7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @multicast2}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00008a8000-0x38)={&(0x7f0000e00000-0x5)={0x10, 0x0, 0x0, 0x2000020}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00006b0000)=@bridge_getlink={0x40, 0x12, 0x1, 0x2, 0x3, {0x7, 0x0, 0x0, r2, 0x80, 0x311}, [@IFLA_PHYS_SWITCH_ID={0x20, 0x24, "2d3bfa71eeb163c9328ec5df00a2b0e491ea145afc45eccf04c046d0"}]}, 0x40}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="bfa626653468a9f9821863db81ff036db018e4d7afb9a7ad94d04e5ab562077f706eb43ac28e12e2857ea5d55a19f84c88abbf237936d1fdeb5e3aa4c32f0fc0e652d2e1e5589c5ebc675ea435e6ae0818a4b1ce4085069789f93421cd20a1a3c0", 0x61) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000023000)={&(0x7f0000022000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000008000)=[{&(0x7f000000c000-0xb2)=""/178, 0xb2}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000024000-0x82)=""/130, 0x82}, {&(0x7f0000024000-0x9)=""/9, 0x9}, {&(0x7f0000023000)=""/37, 0x25}], 0x5, &(0x7f0000021000)=""/25, 0x19, 0x7}, 0x20) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg(r0, &(0x7f0000015000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000014000-0x38)={&(0x7f0000003000)=@hci, 0x6, &(0x7f000000a000-0x30)=[{&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xf)=""/15, 0xf}, {&(0x7f0000025000-0xa6)=""/166, 0xfffffffffffffc47}], 0x3, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) r2 = accept(r0, &(0x7f0000873000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f00002b1000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000ae8000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b01000-0x4)=0x18) socketpair(0x10, 0x2, 0x7, &(0x7f00002e9000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000236000-0x4)) listen(r1, 0x6b1) r4 = accept4(r1, &(0x7f0000305000-0x8)=@sco, &(0x7f000028d000)=0x8, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00004a2000), &(0x7f000090d000)=0x4) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @rand_addr=0xffffffffe25c5941, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae1000)={0x0, 0x0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000ae2000-0x14)={{0x3692, 0x67, 0x401, 0x3, 0x6, 0x5}, 0xe9, 0x3, 0x1}) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ae3000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000adc000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f521", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/09 20:24:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000fcf000-0x10)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) pipe(&(0x7f0000a35000)={0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000984000)=r1, 0x4) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000182000)={0x0, 0x7, 0x18}, 0xc) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000ad0000-0x4)=0x6d7, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000d53000)={0xf, 0xa, &(0x7f0000c0c000)=@raw=[@alu={0x0, 0x40, 0xb, 0x3, 0x0, 0xfffffffe, 0xfffffffffffffffd}, @map={0x18, 0x5, 0x1, 0x0, r2}, @ldst={0x3, 0x1, 0x1, 0x9, 0x5, 0x50, 0x1}, @exit={0x95}, @jmp={0x5, 0x4a, 0x7, 0x1, 0x3, 0xfffffff8}], &(0x7f0000163000-0xa)='syzkaller\x00', 0x65, 0xe2, &(0x7f0000dcb000)=""/226, 0x41000, 0x1}, 0x48) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dc1000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x1f0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e390e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000cd6000)={0x0, 0x0, &(0x7f000038c000)=[{&(0x7f0000616000-0x78)="aa", 0x1}], 0x1, &(0x7f00005a9000-0xe8)=[]}, 0x8084) sendmmsg$alg(r1, &(0x7f000050c000-0x118)=[{0x0, 0x0, &(0x7f0000f95000-0x80)=[{&(0x7f0000396000-0x2d)='5', 0x1}], 0x1, &(0x7f00007cc000)=[]}], 0x1, 0x0) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000424000-0x10)={&(0x7f0000962000-0xb4)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@nested={0x10, 0x7, [@typed={0xc, 0x4000000000000002, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80004, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x6, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) r1 = accept(r0, &(0x7f0000b8c000)=@un=@abs, &(0x7f0000d19000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fad000-0xb8)={0x0, 0x6, 0x2, 0x10001, 0x7, 0xf45c0000000000, 0x5, 0x7f800, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x3, 0x100, 0xfff, 0x4, 0xfffffffffffffff8}}, &(0x7f00001ac000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cad000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x8000, 0x401, 0x3ff, 0x6, 0x10}, &(0x7f0000933000-0x4)=0xa0) 2018/02/09 20:24:41 executing program 1: r0 = socket(0x3, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r5}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000004000-0x1c)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@int, &(0x7f0000002000-0x4)=0x4) getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000005000)={{0x2, 0x2, @broadcast=0xffffffff}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, {0x2, 0x0, @rand_addr=0x8000}, @common='teql0\x00'}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000-0x10)=@buf={0x83, &(0x7f0000005000-0x72)="76c8c0258621481ddffef982038c07e4f40fcd938cc36229adafe8fe3db2cb4faf590175e4aecb53ea1bbf2af46feeef8b5f0175c027a7270b976d9208e9f34cd8a8c3077a37f236110047dbe853c5367d5ec8f4a42aff3ecbdec9bb78925733fd788965537bf6f77f90562b934b843fd45c1bb55cf8c157572b6f78cea73150c2f9e2"}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000005000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x4, &(0x7f0000004000-0x20)=[{0x1, 0x10000, 0x80, 0xa2}, {0x9000000000000000, 0x7fffffff, 0x38, 0x6}, {0x0, 0x3ff, 0x20, 0x7f}, {0x8, 0x8001, 0x4, 0x100000000}]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000007000-0x8)={0x1f, {0x80000001, 0x4, 0x5, 0x0, 0x87f, 0x800}}, 0x8) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={r3, r4, r5}, 0xc) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000), &(0x7f0000007000)=0x4) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f90000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000e98000-0x4)=0x1c) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f90000)=""/32, &(0x7f00000d7000-0x4)=0x20) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000397000-0x4), &(0x7f0000f90000-0x4)=0x4) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000911000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x100000000}}) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000fdf000)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) read(r0, &(0x7f0000007000-0xc7)=""/199, 0xc7) 2018/02/09 20:24:41 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004c4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xe)="c4e68834596bffcd1da999c754b9", 0xe, 0x11, &(0x7f0000e31000-0x10)={0x2, 0x0, @rand_addr=0x10001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00004e8000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001}}}}}, 0x0) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000df5000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000fcb000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00005e9000), 0x1) r1 = socket$inet6(0xa, 0xf, 0x0) pwritev(r0, &(0x7f0000e6d000-0x10)=[{&(0x7f00007fc000-0x7c)="30d780f7f7d21003ed828f869c400e32f2b0478adbcf4c944fa5120f73b769d93d674199ff7941b87b96a517c03bc1cc02f38a410d14db94ca9bb5954f7863d715deed692d61f4016e268ad7d20bc7215871329d5f3872ee988b886770378ac36d5e9ef5bb836af061c6c04a60f945bfc3ccb0c3b2bf293397b35f5c", 0x7c}], 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000eda000-0xe0)=@ethtool_rxnfc={0x34, 0x0, 0x0, {0x0, @ah_ip6_spec={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}}, {"7205", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @ah_ip6_spec={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}}, {"52b6", @empty}}, 0x0, []}}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000087c000-0x10)={0x0, 0x6, 0x6, 0x1f}, &(0x7f0000ace000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000123000)={0x7, 0x2, 0x5, 0x6, r3}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000714000)={r1}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000fe1000-0xa0)={r3, 0x98, "967aa55f992124047568f40f37a494c2bf5ef2e9aedacf2bb9d40f99199e67b22bc8357681d6a1f30223dff9d6a55b5030fb48f5506452d9bb7a6a6d93398ebb83aed4d7eff7990f51b4a8d9b5d36b90e98a9bb243ac5b0f47dc106d8ed39a8f01d02c5792733487547d5e7076b24d0e0d0bb54a706e8b5c2dab16a6411cb192d15a2b01983ad31e05e9742ab796bb8c29af1a4404d755e6"}, &(0x7f00007bf000-0x4)=0xa0) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f00000aa000)) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000fa2000-0x5c)={{0xa, 0x2, 0x7fffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, {0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x20}, 0x81, [0x3, 0x1, 0x200, 0x6, 0x101, 0x480, 0x5, 0x2]}, 0x5c) bind$nfc_llcp(r4, &(0x7f0000e4b000)={0x27, 0x7fff, 0x5, 0x5, 0x4, 0x5, "cc15b8c2826d4c41284b267b3e9ed6db1478a90626ec75f36b423beb7415ed4a8ed9b1bf25444dafbd83e5f7eb1dd8460468e8a79747f3d75535caae1aac0e", 0x6}, 0x60) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000521000-0x4), &(0x7f0000947000)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004f9000)={r5, 0x6, 0x7, 0x7fff}, &(0x7f0000324000-0x4)=0x10) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 6: r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x800400000485, &(0x7f0000137000), 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x39, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000059d000)=0x13, 0x4) socket(0x2, 0x80a, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f000096f000)={0x10}, 0xb, &(0x7f0000f39000-0x10)={&(0x7f0000daa000)={0x14, 0x1, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 20:24:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00000fa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000002000-0x20)={0x5, 0x0, 0x3, 0xbb1c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000)={0x0, r3, 0x10001, 0xfffffffffffeffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000034a000+0xaf5)={0x2, &(0x7f0000000000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000223000-0x8)={r4, 0x3}) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000000)="d1f85f0fb2edb559630ea0c066e12d455aca01dc6b5b650e73350bef9f773daff78d79000000000000000336e4279f6061ed0f993e0c405981d1c0095df9d565d5d5c10a12a43785312a64d68abdb4da7d4b1806209c663c51061b355302a574e3542e3aa2d45f4151dd8cac7380aa13fb4acf94f0000000c737d6eb7eb2df178193ed2852773cde0426a8f0e9adf078c043689480ab2a44716031eff8418a7ec2de270490970c6bee", 0xa9) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco, &(0x7f0000001000-0x4)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001000-0x10)={0x2, 0x1, @rand_addr=0x9f40}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000001000)=0xfffffffffffffc00, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000)={@common='lo\x00', @ifru_flags}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x108)={0xfffffffffffffffc, {{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x108) connect$rds(r0, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@loopback={0x0, 0x1}, 0x7fff, 0x2, 0xff, 0x2, 0xffffffff80000001, 0x3}, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001, 0x1, 0x3, 0x5, 0xfffffffffffffffb, 0x1, 0x7}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000006000-0x4)=0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000005000)={@generic="a7ea9d7b8bc223c21ef94d1198da0554", 0x96}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000005000-0x4)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000006000)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x800, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000004000-0x110)={0x6, {{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3}}, 0x0, 0x1, [{{0xa, 0x2, 0x7, @empty, 0x200000000000}}]}, 0x110) connect$pptp(r0, &(0x7f0000004000)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000008000-0x390)={0x80000000, {{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x1, 0x6, [{{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x0, 0x20faef32, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}}, {{0xa, 0x1, 0xb74, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}}, {{0xa, 0x1, 0xffffffffffffffd7, @empty, 0x1d38000000000000}}, {{0xa, 0x0, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}]}, 0x390) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000008000)={0x7fff, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000004000)={r2}) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 6: r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4), 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@common='teql0\x00') bind$netlink(r1, &(0x7f00008f0000)={0x10, 0x0, 0x1, 0x8000000}, 0xc) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a}) r3 = accept4(r0, 0x0, &(0x7f0000200000-0x4), 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00009a6000-0x18)={0x0, 0x3f, 0x30, 0x8, 0x4}, &(0x7f000049c000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000883000-0x8)={r4, 0x9}, &(0x7f0000edd000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4f000-0x1)={0x0, 0x2, 0x399}, &(0x7f0000118000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000a06000-0x8)={r5, 0x3}, &(0x7f0000efd000-0x4)=0xfffffed0) 2018/02/09 20:24:41 executing program 6: r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 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, &(0x7f0000583000)=0xfffffffffffffbdb, 0x4) bind$inet(r0, &(0x7f0000637000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$l2tp(0x18, 0x1, 0x1) 2018/02/09 20:24:41 executing program 7: r0 = socket$inet6(0xa, 0x80044, 0x9) setsockopt(r0, 0x84, 0x72, &(0x7f000068b000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@generic="8db8970de1a6f7489820511d46d41a90") 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendmsg(r0, &(0x7f000059e000-0x38)={&(0x7f00003d1000)=@generic={0x1a, "dac708340d0d414e2d6c191efded404fc49c2a8e2f5e3ed265babd9f3e46cce80c5118fe47ed8638069141895b04d0bb6b3e4641de9aa98fc0897704c83dcfe246822bce9557a26750fa21d0d61e748b5e50da03a882a3d4ded094e94f5c20527d5c76c4ebfb9895bf931ba604aedca6a22060296086ea07aa10992bac6b"}, 0x80, &(0x7f0000dcd000-0x50)=[{&(0x7f00009a4000-0x31)="75d32fd1cdefa01e6e0f15dc72d6861a4e5b2f362ba114ae9a738158c490cb7da96b32710c4955c292a1d109c98c9dc79d", 0x31}, {&(0x7f0000fa4000-0xb2)="83aead4b249ff1f8837a6603e7122784e8ceb15e4ca73cc2ed8b8d9ce52ecc135adfe0420e4c431b3e29c386fbb2b7b0105118fe6bb84c7eb7e858fa8c91cb2d528556ea85a6dbd3e46c49532333d783e05ad732698429308263c67df4169de3c7d3c846e06a92174ba48dc2c5582f06c21127a51c4f495eb01b6afda48a126458a00c6a6d4f6851fb5003d710f18f8c1488aa1b061b4b829cdad3dff23ccb6871646ec64bc5836ee124d393864ab42f1dd5", 0xb2}, {&(0x7f00005c5000)="ab1dd41be3444db0f498b429f5a569016b7bd7b027ad4bb093e270b376e79c8d9ed07dcc93f49008173193bb3c23c76e062603a995529c60ba", 0x39}, {&(0x7f0000a84000-0xb2)="0494568d8e015eba1533aac3a304c4d0e5f79be9c1fcf987c591bbaa6d294e472b871e69e6972fb17afa7deec95feaf8149a30266e09f673ed08ccb6a4dc126b08025fd13d8aa91623ff4116d7c5a97cf6d25b644eb9faa2ac5f577cac6f84494b7f06275bdb30ec01babf4b83c142a772e7db026d655134964d1ceb767d18134cfe222c3ccc0d42c9d640419ace83b4dbd0ab4c0c7d9ea639154597dfc54e89857f19807cc4f19b24da52178caaf6cd237f", 0xb2}, {&(0x7f0000e4e000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000381000-0x390)=[{0x108, 0x119, 0x0, "c02a527933fcae83064785c5c6b8fd80a72ae655f800b71cb4e8ee223aa5c65993abbba90ead0d73e191935a159ab07de16c69652273b2fc291422e8709d6c0c11cc3002b1144ddf48080a378b9d9c982e5072f78e1edc6094c98117a5a6c326d10d888f0b3a6c00cf8690cf9087fe4b5254245c1aa70845906482084ee7f9d0b0f6b0f3459fe2acb7921f03ecb2427abf63356ecf1f1bbebfb0c74ab15d9e107300753b9b171b3cda7c7a0cce9b708210b4eeecc6de04fdd0b72fb3fe35e2199602a00b62d5f4b7c6684de73242a22b7681be26ebecaf6b5a92ae2ba954ac10954d6c9e6aed1629edcafc51c7bfd3a2ad9ce30cd5"}, {0x90, 0x0, 0x62, "4996369b641802065565aeed1cb0720848ba139992f896efcc5a49098b92d5c34aa8714bc60d41342eacfa232fd47255bdf7b7ccffe01620f7bcd46d5c259372762197e282c5e86d9bf272b7ca515ac85876e97701a2dc496d5cc548cbd729d6be855131fe343d1461211daffb75e596cab71649e8e0d4036a5832"}, {0xf0, 0x1, 0x80000001, "21ee9f84e1031d2587d42913b6726c0f1176f6b01816984146cdb33b4793f96ed2690acb2669848770ce5c02a2f052a51420654344008c0d7cc645e7c7767267e28f1742faeff358b100c8f13c3cd6c19fc8922a4396772a7b22fdde1f61e9b16dd7458b60494708cd559bd1d0dd54d57d66f38490e0667f67faa26c18e0d165b132bdb41d2a69809fbb15496a81cc642e6b6a460116ed2f6fca80a560f4b0af18f788cabc0a4e8ec85e5197e6df1d196dd353e552b1ac593e2c28e3a4ca762663309ef52f01a789fd59cb177d6f547d23453f6480023a6b47"}, {0x108, 0x119, 0x81, "218b01c958d101a5da4932b551f2fd50435855c2ce7841866125f7f654b695feb2486a42f2510761c19adb28d54a03c16c51a18a3198a15a166786b9ef5a7e00e8a3b334d9741d2533d5b2d6cf67338ce2cc0f48ad42dbe591ad2abea5e4a6f613d4888b59ce1a6944e11e7aac73f49a4a49d6ec2862f679e481dbb86d575ab12d3049baa43b86334cee81046f2c880dd511a6e5194155110d6bf46f1157e36e915f7bd70177ae9059dfbed66382eaec671b5f4b9a35beb655cd57c01bf5d3b82e33588f5be64c3ecc4be05f1b728a36f5665ffb9f5dabbd3650cd34425b9d5036197180fbebc80cf07a11f5ac4b21084413f2"}], 0x390, 0x11}, 0x81) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e6700000000000100", 0x0, 0x0, 'stdrng\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = socket(0x13, 0x6, 0x7) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000c81000)={0x4, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x80000001}}, {{0xa, 0x3, 0x8, @empty, 0x6}}}, 0x108) close(r0) connect$l2tp(r1, &(0x7f000026b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @broadcast=0xffffffff}, 0x4, 0x0, 0x4, 0x4}}, 0x26) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c82000)={@common='ip6_vti0\x00', 0x9}) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000c85000-0xc)={@multicast2=0xe0000002, @empty, @multicast1=0xe0000001}, 0xc) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 2: r0 = socket(0x2, 0x1, 0x1000800005) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00002a1000-0x4)=0x3) getsockopt(r0, 0xff, 0x0, &(0x7f0000000000), &(0x7f0000002000)) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x1c, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x4, 0x1, '@\x00'}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r0, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000006000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000009000+0x698)=0x6, 0x4) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f87000)=[], 0x1000000000000252, &(0x7f0000db5000)=[{0x10, 0x0, 0x1}], 0x10}}], 0x1, 0x0) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004a6000), 0x4) socket$nl_route(0x10, 0x3, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008f9000-0x10)={r1, 0xfffffffffffffebc, &(0x7f0000c6e000)}, 0x10) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$void(r0, 0x5450) pipe(&(0x7f0000e10000)={0x0}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000b2a000)=0x2, &(0x7f00005bd000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000016e000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd}]}]}, 0xfc}, 0x1}, 0x0) 2018/02/09 20:24:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fef000)='\x00\x00\x00\x00\x00', 0x5) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fab000-0x38)={0x0, 0x0, &(0x7f000014d000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00004d5000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000d85000-0xb7)={r3, 0x6, 0xaf, "6cb26b37c401f7fd4f3298f8f7401ff40fb6bfa0ee7277e16b2d1095d766345e44b87abbc94797609ee5339bff26687f60563021607c3e441653a58abd928ac1165423e55860f0284417d96fdd1cc024f30af53acf2df3e84747b3d499e8e9dc3cefa49ef4f4cf2c4f53a9e8666f8bc711a244613666d15f646c7baf67ad66257f6b086258b7fbc86a9019ee989e5bac9160728c11bc979ebb626b3ee01079a20d16e8547515f48206288c0baa7e1a"}, 0xb7) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$inet(r0, &(0x7f0000f35000-0xb)=""/119, 0x77, 0x2100, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@generic="3b3e1ebd1d4b6c76751fefa2ce12ce61", @ifru_data=&(0x7f0000a18000-0x20)="26000a00000000000000000a0000000601f0c3c0000197090059a709ff2400"}) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffc, 0x1, 0x2, 0x2, 0x5, 0x9, 0x7}, 0x20) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000dca000-0x108)={0x164, {{0xa, 0x1, 0xecb, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, {{0xa, 0x1, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x20000000000}, 0xfffffffffffffff9}}}, 0x108) mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000f6b000)=0x8e3c, 0x4) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x800, 0x8a) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f70000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f000016e000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000da2000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, r3}) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000a54000-0x7)=""/7, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000849000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x60, {0x2, 0x2, @empty}, @common='gretap0\x00'}) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0xfffffffffffffffe) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0xfffffffffffffc1d, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00005f2000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5e0, 0x210, 0x210, 0x308, 0x0, 0x120, 0x510, 0x510, 0x510, 0x510, 0x510, 0x6, &(0x7f0000424000-0x60), {[{{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, [0xffffffff, 0xff000000, 0xffffff00], [0x0, 0x0, 0xff, 0xffffffff], @generic="ea47db6630485266cb23b4603fb3edf8", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x0, 0x7fffffff, 0x7, 0x14}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x2, 0x8, 0x75, 0x100000001, 0x7, 0x101, 0x400}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@broadcast=0xffffffff, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x37, 0x9}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast2=0xe0000002, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2d, 0x21, 0x1}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffff00], [0x8375f6ecbd169905, 0xffffff00, 0xffffffff, 0xffffffff], @common='ip6tnl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x88, 0xd1, 0x5, 0x13}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x4}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffffff, 0xffffff00], [0xff000000, 0xff, 0xffffffff, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x55a, 0x4, 0x10}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1f, 0x16, 0x2}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff], [0xffffffff, 0x0, 0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x5c, 0x0, 0x5, 0x40}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00', 0x0, {0x9}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}, 0x34, 0x1, 0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x640) bind$inet6(r0, &(0x7f0000173000)={0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffe0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000593000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a37000+0x358)={0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c06000)=0x8000, 0x4) bind(r0, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000773000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000797000-0x20)={@generic="9598c5fcea29e0060be07417bee56c2d", @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x39) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000013000), &(0x7f0000012000-0x4)=0x4) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000000000001c5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0, @rand_addr=0xffffffffffffffff, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000+0xc01)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000008000-0x38)=@mpls_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0xc, 0x1, [{0x1}, {}]}]}, 0x28}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000008000-0x10)=@ipx, &(0x7f0000014000)=0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000002c000)=@sack_info={0x0, 0x4, 0x10001}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000012000)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x4}}, 0x65, 0xab, 0x3, 0x8001, 0x20}, &(0x7f0000030000-0x4)=0xa0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000030000-0x8)={0x0, 0x4}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000030000-0x87)={r2, 0xe4, "1c35234b93b05f31af3026b742980dff4f8608837142cf48376e49c6d28e7365c78be78e3c109e09acfea24603fe000595513e8473a359f2ab5d995777282ba016511732e8bfa613a3dacf9dc730a0b17e05a3840f2bb1d118194ec7ac2d4b56595981576b7a6eead5c26f5de5f6ee5f765109bcd5cb3c1e5b36ef639f248b"}, &(0x7f0000013000-0x4)=0x41e907f8442853a5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000002c000)={r3, 0x40000000000000}, &(0x7f000001f000)=0x8) 2018/02/09 20:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0xa, 0x0, 0xffffffffffffffff, &(0x7f000049c000)={0x0, 0x0}) r3 = getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000020e000-0xe8)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000d40000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000394000-0xc)={0x0, 0x0}, &(0x7f0000158000)=0x3a4) sendmsg$nl_generic(r2, &(0x7f0000a27000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f000043d000-0x10)={&(0x7f00004e4000)={0x1e0, 0x40, 0x302, 0x1, 0x1, {0x15}, [@nested={0x5c, 0x51, [@generic="e90f64955db8fd4e58104932038bc6e25db2807e637f8583091338f9a3fc80b8c730f7d155c2ff193b1b397f3c7a583b9d820682f750e0c2bf66a46a85f9a7c14aabfb93c542185d903c2dac721c8f67f9e2383c25bf28c2"]}, @typed={0xc, 0x72, @uid=r3}, @nested={0x108, 0x51, [@generic="fa470d270c0fa3b4821595bfdd174a7ead60ed38bee01c28efd6ce8344148eaeb179fdfa712e1caf45e389151b94720bb5cfe579a5917ef8111ede01c5418dd7b9c54e5c239e92cbca7404a05391d02ff65a9f13a77a8e2e745082154107b56f1fa537f2e3cb8ea8cb60c4e001474438efe30552f78b02870ba986d30182f3a7cedc14b86104fcb886bfff721a1d960b809c8a64022c8edcd45da3b30e7fa809d01fdea2df5dfb1861cde36688486c4fc91ed62925fb", @typed={0xc, 0x58, @u32=0x9}, @typed={0xc, 0x35, @u32=0x2}, @generic="c2f984aa", @typed={0xc, 0x20, @uid=r4}, @typed={0x18, 0x86, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x20, @fd=r0}]}, @generic="d69d2b77e91aa7302e9165b044fa847f469a42f560ff98ae0336b56e5952d6c3edb0bcc613962ea4326b2b074ff003d240156b4deaca2a07b3b591d4dbeb950a872da7", @typed={0xc, 0x2a, @u32}, @typed={0xc, 0x6e, @uid=r5}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x20000041}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r6 = socket(0x10, 0x2, 0x9e6) sendmsg$nl_netfilter(r6, &(0x7f0000a80000)={&(0x7f0000e2d000)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f0000999000)={&(0x7f0000e85000)={0x14, 0x4, 0x5, 0x208, 0x7, 0x3, {0xe, 0x0, 0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0xc000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000f40000)=0x3, &(0x7f0000b0e000)=0x2) r7 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r7, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r8 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f000096e000-0x3d)=""/61, &(0x7f0000791000-0x4)=0x3d) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, &(0x7f0000722000-0x81)={0x0, 0x79, "07d24308ca1f59e65f1f4c59196828f9c4bf60399d5cea0158b7b87af17f815b4937ae9618d2e4599d628e61353feb49b245848275805a83f44a4dd40a67566de4ab245ca96706d319303b05f88c129e1023ff764df93959183a44cf226ac95717758c5efbb3dfe01128279508a4eae93067b62cca1f1b2070"}, &(0x7f0000d7c000-0x4)=0x81) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000aab000-0x14)={r9, 0x4fb27c70, 0x6, [0x3, 0xf, 0x1f, 0xfd38, 0x56, 0xc665]}, 0x14) sendto$inet(r7, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) write(r7, &(0x7f0000f8b000-0xf), 0xff8f) sendto$inet(r7, &(0x7f0000495000-0xff), 0x0, 0x0, &(0x7f0000199000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg$nl_generic(r8, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006f2000)={r9, 0x455a}, &(0x7f0000bb5000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00005c5000-0x6)={r9, 0x7}, 0x6) sendmmsg$alg(r8, &(0x7f0000c91000-0xa8)=[{0x0, 0x0, &(0x7f000010a000)=[{&(0x7f00005dd000)="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", 0x1000}], 0x1, &(0x7f000045b000)=[@assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x87}], 0x30, 0x5d34db9ccf6b87d5}, {0x0, 0x0, &(0x7f0000972000-0x70)=[{&(0x7f0000ad0000-0xf3)="155137ba9453ff15662334fbef5935f0ff5ff17526a1994069af5e2db4fde20d501cb790108cb092efb37c9473d8744a978a3c1e431dc60664d89f8979cfa442665d0171bc5ca22cdff160566ea8e1b8008a6e2160a135b61a21a824e30c1fdaf703f389b30b2708c25f7db0958963d35f6ca8520bfc364bb97bd060c8af1fed45e3966aefc99f161c1142760e14cc83b85a12d77355a94ceb2ecb3d2876806fac6d52337b417a6ee0d512d8d7b73b4d60f4d3f68dbcab1d282e178fe89d3856097420d3e94e9961c2e2b41f94e9a7e7bf5d8b83141f7819ddc4af6827aba1c474438ed6c26c9af6ec9ec69a7155fb169e555f", 0xf3}], 0x1, &(0x7f0000aa5000)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x10}, {0x0, 0x0, &(0x7f0000b32000)=[{&(0x7f00007d8000-0x8e)="784545a07558596feb76fa4d5c96693bf9fa5c2677c6287f7072e23d894f542de949fdf427baeb4a04dc855e18dfd2a595092f0b41dd3a48c304419587875dd90f544e96324aa4828e1c9b27449516a6173fbe9a9da88642d3d1cf76f780ca712a8a32b761badf4ac179f697796de0a96878f474f66aacf52d379006a6907b1bc37d0b9ac7539ce8f18d5bc8b223", 0x8e}], 0x1, &(0x7f0000972000-0x30)=[], 0x0, 0x4}], 0x3, 0x4008080) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000d0f000-0x5c)="500c68b270750222f90ddc615d5e716860a34da88128d53335d62f9d3eec1832ea2244010dd629b6ff6ae26a7514895ba1a123083439b399e6b70b05504933692b3f3e60dae57532b0240d348691a87683a4739169f4d1a49ad7c322", 0x5c, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000351000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000ba6000), 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4$inet(r1, &(0x7f0000bb0000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000d73000-0x4)=0x10, 0x80800) r4 = socket$llc(0x1a, 0x2, 0x0) sendto$llc(r4, &(0x7f0000a5a000-0xc0)="5afc3fcf161cc107bff2d5ec159cd5c3a4d0dce1703661808f4e07a8771542a7ea7b247a191ff2aa42b378fa054c303e23acda01ba4e329c6eb8262cf7b565907edd8244e084adce49f6211334a641ccc66898f1ea1dd67a1469460fd4ae69cfe41b963670a3793132f6566ed266b5c202e780e3ad96c171e2319a74e56676367e56dac74ce97c07d57f97a14d650914754131d679a9a8448eb3bb0ab86d01626cd140b872a1e34ee84b028f7ed020a4b2205797cb7fd939c95ea0151f796d47", 0xc0, 0x20000000, &(0x7f0000c73000-0x10)={0x1a, 0xff, 0x0, 0x1, 0x0, 0x50000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00002d4000)={0x0, 0x3, 0x10000, 0x80000001, 0xc5f, 0x4d00, 0x0, 0x5, {0x0, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}}, 0x4, 0x3ff, 0x1, 0xfff, 0x8000}}, &(0x7f0000a9b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000c9e000)={r5, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x20, 0xefe9}, &(0x7f00004e5000-0x4)=0x98) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair(0xf, 0x6, 0x9, &(0x7f0000870000+0x8fc)) getsockopt$inet_udp_int(r3, 0x11, 0x465, &(0x7f0000474000-0x4), &(0x7f000096a000-0x4)=0x27c) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00004ad000)='nv\x00', 0x1) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r2, &(0x7f00001cf000-0x50)=[{&(0x7f0000ac6000-0xc4)="7d57e321a711436d569404f11172a5a607d79b2ad98f81f1bf2c98bd09a6e74f9aadefff579b7605a218cf6351bdb3fce803b609caf93355ffe878202e967d1308aaf0057f2a67272d18b7de5486b3a13c582a7a62512d8b0d2ea68c1bb105e2910a238f5acf0f786af76f5a3e18d51e78e6edf5516f799639736c732c9708403cb3fab463f466b62ed79b729d30d8c010c835ae3d2d8d66c82f4f994c6d12f70e575f1daedf6fa040d58cf87e90edcc143771cd869bc97b66e08979b5e809b306b6467f", 0xc4}, {&(0x7f00004f5000)="386e2e9c253b712ced58d9a5cbea6abd1c", 0x11}, {&(0x7f0000a1a000)="b36e9eae4b87ca69e77eea6db7c424ccebccc66fd188019b579d833db65722c287c8083881b4d24a7d79e7595556fe37b11c7dd57388349e5d1a37936becdc0c5c65b8d740af521878c0d9caa09094", 0x4f}, {&(0x7f000024b000)="f99875deaf4e7388be997c51a96191d69b0934d71540de73046401f271abac2befd489afa3726b0509c4bb8d5108f8143824019a3e78656b8d13ae551529021acf79c31e2f29985ecdb5f9414c897bc55b86cdbe4fb32e35bbc4f8a6266f4efadacc74c60c5ff8fceedc75ee13b652f340c8eea3bbec14a8fa3c95570fe7c73c3a6f0362aa35105c2571783514c80b0bb56f77056b0b7f7d6d85145907b09faceffe7aef5a75736fd500fb8aa8eddb54053fcb4a56721f75ac3bb2cbdfcd5c374da7345bca5a0afc294f62e0", 0xcc}, {&(0x7f00002cb000)="4b2a0eb140f1f952aad929ea13d3b2b69b29c54edde49cf65d6ebe253bd87907969d37d6a59338803b4e19459a43b37c44f0a910bf67ab61b97f2a7991c5fa8574d953b40b13b419c99be29bebab6e51e3ac77fb47ee88a8ab287f4a54cd533d3241df44a7637d78af6bc364ec33d1a4ba16c0c6d6356f127463490305295a", 0x7f}], 0x5) sendmsg(r2, &(0x7f0000207000)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x1, &(0x7f0000f93000)=[]}, 0x0) close(r2) pipe(&(0x7f0000eb4000)={0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f000095b000-0x4)=0x1, 0x4) listen(r1, 0xfffffffffffffffe) socket$bt_bnep(0x1f, 0x3, 0x4) [ 238.066354] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 238.109594] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/09 20:24:41 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) socketpair(0x0, 0x0, 0x0, &(0x7f0000002000)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000003000)={r2, r1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0xf7e, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x8, 0x30, 0x81, 0x1f}, &(0x7f0000005000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r3, 0x2}, &(0x7f0000005000-0x4)=0xfcc4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000)={r4, 0xd965, 0x8}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000)={r4, 0x1187, 0x8000, 0x1de2}, 0x10) 2018/02/09 20:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000e51000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000de8000)=0x1, 0x3) epoll_create(0x0) 2018/02/09 20:24:41 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000015000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000026000-0x8)=@sco, &(0x7f0000025000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000026000-0x3)={0x2, "db7b"}, 0x3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000018000-0x4)={0x0, 0x81}, &(0x7f0000027000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000027000-0x4)=@assoc_id=r2, 0x4) recvmsg(r0, &(0x7f0000014000-0x38)={&(0x7f0000003000)=@hci, 0x6, &(0x7f000000a000-0x30)=[{&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000)=""/15, 0xf}, {&(0x7f0000009000)=""/166, 0xa6}], 0x3}, 0x0) 2018/02/09 20:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x80, &(0x7f00009b9000)={0x0}) listen$netrom(r0, 0x2) r1 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f00001e1000)=0x8, 0x4) 2018/02/09 20:24:41 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00007ad000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000001000-0x4)) pipe(&(0x7f0000208000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netrom(r1, &(0x7f0000502000-0x48)=@full={{0x3, {"30d3873f966f2d"}, 0x5}, [{"f0095860ac72ba"}, {"b48b8e1f523568"}, {"055790e8010abb"}, {"79f086fc889888"}, {"bd90b53c948f13"}, {"8ab8417db6e671"}, {"2bbd492c91a704"}, {"e14c4a3e6795b9"}]}, 0x48) 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) readv(r2, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000049d000-0x14)={0x0, 0x1, 0x7fffffff, 0x1, 0xcf51, 0x40}, &(0x7f00005e1000-0x4)=0x14) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000001000+0x2b7)=0x1ff, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00005e1000-0x8)={r3, 0x4}, &(0x7f00005e1000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r2, &(0x7f0000002000)={&(0x7f00005e1000-0x10)={0x1d}, 0x10, &(0x7f0000002000)={&(0x7f0000001000-0x48)=@canfd={{0x3}, 0x2a, 0x1, 0x0, 0x0, "f3db997517bfa536a60367411ff32d20fec6a9f1acdb722e1945b317341b98bf09dc63f10c7f7597195b333092b6ca04c584f10bbfc26c597147d8670df883a0"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f00005e1000-0x10), &(0x7f0000003000-0x4)=0x10) 2018/02/09 20:24:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000430000)=[{&(0x7f00004ea000-0xb1)='6', 0x1}], 0x1, &(0x7f0000d80000)=[]}, 0x0) close(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d6c000)={0x0}, &(0x7f00007c0000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000810000-0xa0)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x7fff, 0x9, 0x6, 0x9, 0x80}, &(0x7f0000cc6000)=0xa0) recvmsg(r1, &(0x7f000030c000)={&(0x7f0000bf4000-0xc)=@nl=@kern, 0xc, &(0x7f00002d8000-0x60)=[{&(0x7f0000c47000)=""/189, 0xbd}], 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000161000)={0x1, 0x7fff, 0x4, 0x80, 0xd, 0x5}) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003bf000-0x8c)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0x28000000000}}}, &(0x7f000094a000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002b7000-0x8)={0x0, 0x3}, &(0x7f000037c000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007d7000-0x18)={0x0, 0xbedb, 0x0, 0xfffffffffffff800, 0x6}, &(0x7f0000f6e000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000171000-0x100)={0x0, 0xf8, "a20d7ac02ab3a8482461788800ba0cf9d0d9a5a4d21c39996a64a68b25d8125729701a35916039bda8eaf57324582760e2bea7ab4ffaec26f1ef506cbcbe70012346f25a03603f4122a8f023ea9a8a99c1f82150fe4d9b60a5895b8a0280979817bfb54b01b6ac3eb07c34f08ca8b6c9ceaac9e176115e1444377adac923327e0a20f11833fe6ddff9be5e112653f25509b469f01ce99461be126c4d448d71c1a7c6cf05bcf8156a7f9a615711bf9e2a1f1525eeb1c9ebe521e42ed19997c40c7162cb548d18f00586f0bae7eb2b6790b946e673df2250635c403b6d97097fb670497c6d7c37404db66e493fd2ee7e8c51aafa00bd4bdd27"}, &(0x7f00006d7000)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00004a3000-0x8)={0x0, 0x81}, &(0x7f00004e3000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00001c5000-0xe)={0x0, 0x6, "008a640bb95e"}, &(0x7f00001c0000-0x4)=0xe) sendmsg$inet_sctp(r1, &(0x7f00008de000-0x38)={&(0x7f0000887000-0x10)=@in={0x2, 0x0, @rand_addr=0x4}, 0x10, &(0x7f0000086000)=[{&(0x7f000022c000)="a727600457819f9bde62d69e94baf5e5abfb0d87674ac9dd7b08bb89", 0x1c}, {&(0x7f0000743000-0xa5)="49a2dfa8fc701181926adda14224116a1b67503f255b45da40ec8a67c2ea3dc7ba2cf1688289b07a473096b2452ab07d6293eef87d876f0a80a68522bb3e7d0c9cb030b14aec4a9b70602caf139256b93b2d7810b222195812c5a89f90ba684499cbd1725bcc454f8b20b3a5388223665e315a52c8e040910004b15cfdeedbc364a857d6791e6c86979695b1677100fb16666ef65cd16f17568bdcb7de081c63345195f4bb", 0xa5}, {&(0x7f0000a43000-0xac)="6baa059df045c05a62faff27cb8e29c31a843cbc23de6a4b74708f1783fdb688babc87a204c094e419dddbf5b551b70aab3756c4844b099cf3c8750afb76fced5a7cf9178440184b222dfcb4042471aa4cfe8ad90042327d2be07cfbd4d1778ef0cbabc947262c5075696d52431c074f431878a26844e3b33abc2d30c471e239ef70d75f7ff890a69b10c717643651e803b4a89682be1a058fdbcc70bb0d0f2556435ff19d64347cb08b83b5", 0xac}], 0x3, &(0x7f0000ab0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x4, 0x5, 0x5}}, @init={0x18, 0x84, 0x0, {0x3f, 0xffffffffffffffff, 0xaf, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x208, 0x10000, 0x7f, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff80, 0x7fff, 0x206, 0x10000, 0x4, 0x8, 0x3f, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xbc67, 0x40, 0x6, 0x400, 0xc0, 0x6, 0x7, 0xffffffffffffffde, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x3aa, 0x8, 0xc2, 0x1, 0xb84e, 0x6, 0x7f, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x8000, 0x7fffffff, 0x2422637, 0x81, 0x100000000, 0x8, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x7, 0x8002, 0x3, 0xfc00000000000000, 0x2, 0x8, 0x9, r8}}], 0x180, 0x80}, 0x800) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x0, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) [ 238.214986] RDS: rds_bind could not find a transport for 172.20.7.170, load rds_tcp or rds_rdma? 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bda000)={0x0, 0xffffffffffffffff, 0x1}, &(0x7f00008c9000-0x4)=0xfffffffffffffdb3) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0xa3, &(0x7f0000bf6000)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000b42000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0xffffffff}}, 0x1, 0x7}, &(0x7f0000317000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000536000-0x8)={r1, 0x2}, &(0x7f00005c0000)=0x8) syz_emit_ethernet(0x7f, &(0x7f0000e0d000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x71, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4d, 0x3, [], "2b5c3ea8e21ceb352f66e0f8bbb7f09086e6e21ebf53db0398571940c10b5ddb3ad67630943a2972ef1101c12c6c755dddf0c4f1f4f836ff57e8bcc332d4c04912b361e74f631bdf7cb22d350e"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d18000)={0x0, 0x0}) poll(&(0x7f000050d000-0x10)=[{r0, 0x200}, {r0, 0x8118}], 0x2, 0x800) vmsplice(r1, &(0x7f000023a000-0x20)=[{&(0x7f0000336000-0xae)="9c007cc810b7b3382ce0c7349c3133b1168ded64cec3c26b0549fafabebb36ba821638d79e195596cd493995608a46ca7ac550b13a0739a037b225f389a5c968e598f33ce433440a467d6444df70c6f69c64ddf7154f0c8864dd0a7cda7b086967dd41a8f9f61b78cc08e6d2e8899ecac2c867307c5372f9d7a0a45d263caab9c8e0dda32728068916dc8bdd028778c3612b8c1fa3afa67647b6f14cefa1e86bc9a7760149c6377c253ea9af4f02", 0xae}, {&(0x7f000043e000)="caa1a712f9172581d339c3652374573ba99901d53044416d4f84bc54fce6180266cc997a7aa59631295f7eb4cf773a42250d1be06454b3205b6a7778324e3b3e668048724447052d1a79f5c1f18d46e746be4204d771062bf9f3ff89c60b4c4532aa883b6fd9c6ce3527963f6b743fed9ffda954a3b2d9346381842161d38c0e0874bcc907cc9b31331b4c253928246d5f1c3d8bbec658108feaa6693f244d20ed9cc78cbabb644a77dada153484feb02dd89d8cb4b4d2e33d829f0a5c060180336c90e6a7407758e5b4968421b5a45d43c998cf1516c0590ba58de1eef258c3a3a4fdc24694ecf7e8010e7220bfdf841a6c745861", 0xf5}], 0x2, 0x2) syz_emit_ethernet(0x1e, &(0x7f0000ab6000-0x2e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="6148a7735f87", [], {@can={0xc, {{0x4, 0x2, 0xffffffdffffffffd}, 0x7, 0x0, 0x0, 0x0, "aa962b3d1fb61302"}}}}, &(0x7f000000a000-0xc)={0x1, 0x0, [0x0]}) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x0, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00001f2000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x440)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x1e8, 0x118, 0x118, 0xffffffff, 0xffffffff, 0x348, 0x348, 0x348, 0xffffffff, 0x4, &(0x7f0000daf000), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x24, 0x201, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x2, 0x400, 0x1}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x1f, 0x1}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xe}, @empty, 0xffffffff, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="3029c76d13ce478df8e4aef8a558cbc3", {}, {0xff}, 0x4, 0x2, 0x10}, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00', 0x0, {0x8, 0x4, 0x3, 0x4, 0x37}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffff00, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="cdcb8b88ed9b83916ce8260f847f8b47", {0xff}, {0xff}, 0xe, 0x3, 0x60}, 0x0, 0x100, 0x160, 0x0, {}, [@common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@rand_addr=0xb4, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, 0x20}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x3}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfff, [0x3, 0x3f, 0x2, 0x7f, 0x90b, 0xffffffffffffffff], 0x8, 0x1, 0xe45}, {0xfffffffffffffc01, [0x4, 0x4, 0x29, 0x7, 0x1, 0x1ff], 0x1, 0x1000, 0x8}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000544000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@empty}}, &(0x7f0000aa6000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000754000)={{{@in6=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x5, 0x2, 0x0, 0xa, 0xa0, 0x20, 0x5c, 0x0, r2}, {0x5, 0x0, 0xf8d9, 0xfd, 0x3, 0x0, 0x8, 0xd5ee}, {0xfffffffffffffe00, 0x800, 0x6, 0x4}, 0x80000000, 0x4, 0x2, 0x0, 0x2, 0x1}, {{@in=@rand_addr=0x8, 0x1, 0x7f}, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x3, 0x0, 0x7, 0x3ebf, 0x6, 0x101}}, 0xe8) bind$inet(r1, &(0x7f000013b000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) recvfrom$inet(r1, &(0x7f000037a000-0x7d)=""/125, 0x7d, 0x42, &(0x7f00006a9000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) [ 238.260128] RDS: rds_bind could not find a transport for 172.20.7.170, load rds_tcp or rds_rdma? 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x9, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) preadv(r0, &(0x7f00004f7000-0x90)=[{&(0x7f00004e0000)=""/116, 0x74}, {&(0x7f00005a7000)=""/240, 0xf0}, {&(0x7f0000c5f000)=""/80, 0x50}, {&(0x7f0000af7000)=""/99, 0x63}, {&(0x7f0000be4000-0x4a)=""/74, 0x4a}, {&(0x7f00000ef000-0x56)=""/86, 0x56}, {&(0x7f000075c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000405000-0x1000)=""/4096, 0x1000}, {&(0x7f0000597000)=""/57, 0x39}], 0x9, 0x39) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x80007, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000009e000-0x4)=0x8, 0x4) getsockname(r0, &(0x7f0000e86000-0x8)=@un=@abs, &(0x7f0000b1f000-0x4)=0x8) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x3}, 0x8) close(r0) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x0, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffbfffffffd, 0x84) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300", 0x18) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000f6d000), &(0x7f00009e4000)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f6c000)=@syzn={0x73, 0x79, 0x7a, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000f6b000+0x783)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cad000)=@assoc_value={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f6b000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r0, &(0x7f0000cac000)=""/75, 0x4b) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0x67}, 0x0) sendto(r0, &(0x7f0000fb9000)="4346da44e19c70b12043fd1fe58e9b091aa0c756be4d608fd5bf33b560bd84b55d1a9cb2468234d295ee44fdb4c427592b61187aec4c7982bf506623846c4d85ee23097627802f760ffed1db80dff63fd55ab99cdd1a52bb1c35882d27c179fd", 0x60, 0x0, &(0x7f00000e3000)=@nfc_llcp={0x27, 0x9, 0xe5c5, 0x7, 0xffffffff, 0x0, "d4dbac69065e43f242babd7b81bf53808a50332be1c62810335346f0cf17f24b835d1265af400c31b1789d1008efeaeec75b0dbc136057562614b927e85a85", 0x800}, 0x60) recvmsg$kcm(r0, &(0x7f00004b1000-0x38)={0x0, 0x0, &(0x7f0000565000-0xa0)=[], 0x0, &(0x7f00000f1000-0xe9)=""/233, 0xe9}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000dfc000-0x8)=0x2, 0x8) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000491000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000d02000-0xc)={0x0, 0x0, []}) pipe(&(0x7f0000b8c000-0x8)={0x0}) sendto$inet6(r0, &(0x7f0000a4f000)="dfe80b6b3790721e851dc5e1e178310778d7", 0x12, 0x48000, &(0x7f0000f6b000-0x1c)={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x5}, 0x1c) socket$rds(0x15, 0x5, 0x0) 2018/02/09 20:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$bt_l2cap(0x1f, 0x2, 0x0) pipe(&(0x7f00003fc000-0x8)={0x0}) recvfrom$unix(r1, &(0x7f0000760000-0xc5)=""/197, 0xc5, 0x40000022, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00006e5000-0x8)=0x18, 0x8) sendto$inet6(r1, &(0x7f00002e4000-0x6d)="a8038b61e43d425202fda6abdcb1e0a1726dcb79e8850828016e34d9dd84054957d54fb2720309233a54af87100cbd78f2ad0f95b04c2c9528c26eafa6688f45ee4033e6e0101f9fad2298614e0915b6cc52afc2eaad9d7fa187ae6fed3698053324973f13a63e904b4b753851", 0x6d, 0x10, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x0, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) socket$inet6(0xa, 0xa, 0x0) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 4: socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00007bf000)=@common='dummy0\x00') r1 = socket(0x2, 0x3, 0x1) getsockopt(r1, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x0, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0x3ac000)=nil, 0x3ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x5, 'kmp\x00', "225eecb6d70b7bdaceb36a2658d861a1eff3b029ef504a339970d947ba2ad36d4e0d6b5328cf197cd30f1138e28b60250775d0d48bdc49c5f07871c41c895cbb30dc1065e1ca049ab6e5f35e9c7f37a29fa0753a992aa626d200a9ee7fd68edf88d2e57359942a0ff1fef7a3b917dc483d93f9d782b3ce3da3eb8965fbf6dca4", 0x44}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0xde1ddd69b2dea080, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0x22}}, 0x10, &(0x7f000000c000)=[{&(0x7f000000a000-0x98)="5ede", 0x2}], 0x1, &(0x7f0000001000)=[]}, 0x0) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000205000)=""/223, 0xdf, 0x20, &(0x7f00003ac000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) socketpair(0xb, 0x80006, 0x1, &(0x7f0000050000-0x8)={0x0, 0x0}) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00003ad000-0x4)=0x4, 0x4) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000054e000-0x4)={r0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00002cf000-0x4)=0x3, 0x4) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000d2e000-0x1)=0x80000001, 0x1) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@generic="bd60c965264ed90daf22466eb4ee528d", @ifru_data=&(0x7f00006aa000-0x20)="c97b0900000000000000030087ee8521e5008c38ff0700008fdceb003ef0c0b3"}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000014e000-0x8)={0x0, 0x5}, &(0x7f000080d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009b8000)={r2, 0x401}, &(0x7f0000eaa000-0x4)=0x6) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000000)=0x20, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9373, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005ff000-0x108)={r1, @in={{0x2, 0x0, @empty}}, [0x1, 0x4, 0x5, 0x9, 0x0, 0x5, 0xad18, 0x1, 0x9, 0x1, 0x8, 0x800, 0x7, 0x40, 0x1]}, &(0x7f000018f000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000075e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cd", 0x5) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00007fe000)=[{0x0, 0x0, &(0x7f0000ae0000)=[{&(0x7f00003a6000-0x1000)="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", 0x168}], 0x1}], 0x1, 0x0) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f000009c000-0x63)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xd}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f15000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x0, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) [ 238.442320] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000b06000)=""/4096, &(0x7f0000f79000)=0x1000) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x0, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000221000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000a98000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00009df000)={0x0, 0x4, 0x3f}, &(0x7f00001fd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000cdb000-0x100)={r1, 0xf8, "6237523586709fe2e898b348c8f1898b9142654199eb713da6ecada156938676f42a0bbd9e03debf72657bee3cece18989d5e450f08e1e2438b37b157edf86c6973a7398d9cda37afc03c0144cab74e59225076cfb280a0668f6a4ea35ea958e519abb2dc61914335c3691e8c506bc7b4b858a5b3c3cf278363ea00168a564e0ab51715fba442d5aff0a41dd6e20b849d6974750104068e8bec311ae58b44346e31fc844416cf980ac9c35f60b034d854b4224656fb887cb58cad51a1fc90b5ea108b22a1e3867d07230a82e177648c30922cf3d2dcb7bb3c49800089f56525313f3b666de7453abbd26241c5bf337fd344d514ecb4408da"}, &(0x7f0000c0b000-0x4)=0x100) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000e74000-0x10ac)="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", 0x1cd, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000b1a000-0x10)=@can, &(0x7f00004ac000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e85000-0x8)={0x0, 0x100000001, 0xffffffff00000000}, &(0x7f00007d5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000088e000)=@assoc_value={r2, 0x7}, &(0x7f0000638000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r0}], 0x1, 0x9294) shutdown(r0, 0x10000000000001) 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000001000)=0x60) bind$nfc_llcp(r0, &(0x7f0000007000)={0x27, 0x0, 0x0, 0x4, 0x0, 0x0, "8c19e57f0f1c49824f6abbb2cae7bd45aeee8fc175c9e4c9f2272450df6e08b07e91d3eb98e7b407191a52f5475a2dc1298bd47092c8c992952701ab2ee53f"}, 0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x1, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) socket(0xf, 0xa, 0x0) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000003b000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000003a000)=0x10) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000003a000)='tls\x00', 0x4) r1 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r1, &(0x7f0000016000-0x38)={&(0x7f000001b000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000034000)=@delneigh={0x24, 0x1d, 0x517, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000003a000)={0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000011000-0x4)) 2018/02/09 20:24:42 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f000001d000+0xd90)=@nfc_llcp, &(0x7f0000aee000)=0x60, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000002000-0xe3)=""/227, 0xe3, 0x2000, &(0x7f0000001000-0x10)={0x1a, 0x5, 0x9, 0x6, 0x93e4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000691000)=[{&(0x7f0000000000)=""/95, 0x5f}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f0000001000-0x26)=""/243, 0xf3}, {&(0x7f0000c3c000)=""/183, 0xb7}, {&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000789000-0xd2)=""/210, 0xd2}], 0x6, 0x0, 0x0, 0x5}, 0x40012002) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000+0xe86)=@hci, 0x6, &(0x7f0000002000)=[{&(0x7f0000002000-0x1b)=""/27, 0x1b}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x1}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(0xffffffffffffffff, &(0x7f00009b1000-0x1b)="8c9bc6919213c9ccc95a6ab2aaf0867d8e47a0b5f1db8f9f558528", 0x1b, 0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_hci(r0, 0x400448ff, &(0x7f0000a84000)="3f0ff70344c2b0baa762344eaa8c1a0110c43c6751986f3c956b0e2c836d37012a9c2ccedfe2") getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000533000-0x4)=0x2acd, &(0x7f000036e000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d07000-0xe8)={{{@in=@dev, @in6=@dev}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000045b000-0x4)=0xe8) readv(r0, &(0x7f0000ba1000)=[{&(0x7f0000709000-0x2)=""/2, 0x2}], 0x1) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(0xffffffffffffffff, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000008000-0x20)=[], 0x0, &(0x7f000022b000), 0x0, 0x2}, 0x1) pipe(&(0x7f0000d62000)={0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000c39000-0x9c)={r0, r1, 0x918, 0x2, &(0x7f000002d000-0x88)="2f0ff9de42eea2663773d2f604802708e6790c99738ead9f1867c5a5b3db8c2771273f59a669952cc30b5898022a81fb69d73e15fbbc7220f9231a70072f579248d2c1d32f70bf10c2cd7ab66f89b9d6bd183001a3f046f6966937278eda0968c33cd4c5c6483db38aeda2da978e1fba75e6cc69ff3e731072d81d3af5c9816e099bae1406898db7", 0x3, 0x7fff, 0x3, 0x6, 0x0, 0x5, 0x1, "34f26687c693fa0b5ab1e49f2067fd6b91eb42658f820dbe0bf685b89e4e61d3f848ea9fe917e9eee755efca118805c222f335b7dc171f40299b11f15baf470eec8941af99ce0f1cc040977ec4a2090653116e5f046595db99344600cdf8cc3602e43d801d57d1688ee95732ac26b306dde59047"}) getsockname$packet(0xffffffffffffff9c, &(0x7f00006a9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e38000-0x4)=0x14) setsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000c91000-0xae)="edc8949f2e31f730f0d816d1bf8cb523b34d4d4ffcc4dc924601423aacfd93e53f07bdac1534e0c8d270568622c1ec5efae678c4d58d8bc960838de5ae91c75fb09cc8df216842ba6d1061b0278c8137756db1787492020373ec4deef9f3404ae3cd7936e44c6ee6c5b4cfba52f08d7609e0aa5e72cee149956014e18ab0daddd122471013441a271a377bf65222530b9f943babc35067abb61a558ccda51ab79a74338c3fe36e1b3f0c92cca650", 0xae) r4 = accept4(r1, &(0x7f0000520000-0x80)=@generic, &(0x7f00002f2000-0x4)=0x80, 0x80000) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000218000-0x8)=@fragment={0x2c, 0x0, 0x1, 0x8, 0x0, 0x2, 0x1}, 0x8) sendto(r0, &(0x7f0000c9c000-0x21)="07d20b50a804b2390081902b55b25724778537ae35b972ad56943e58d48859d699", 0x21, 0x20000010, &(0x7f000006f000-0x14)=@ll={0x11, 0xff, r3, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001b7000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f00000d6000-0x1c)={0xa, 0x0, 0xe5d7, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000002b000-0x2c)=[@in6={0xa, 0x3, 0x800000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in={0x2, 0x2, @rand_addr=0x5}], 0x2c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x2, 0x4) 2018/02/09 20:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) socketpair(0xa, 0x800, 0x2, &(0x7f00005b7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000094000-0x8)={0x0, 0x1}, &(0x7f0000833000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000667000)=@sack_info={r2, 0x101, 0x7fffffff}, 0xc) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000984000)={0x0, 0x0, &(0x7f00001d8000)=[{&(0x7f0000ca5000)="48f82cfe731dde69a56bcbda93e60c1ba56d28cf12ada791c265f4e8", 0x1c}], 0x1, 0x0, 0x0, 0x10000000000000}, 0x20000000) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(0xffffffffffffffff, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x162, &(0x7f00000f6000-0x162)={@random="e98cf9d95b57", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x37, 0x4, 0x1f, 0x6, 0x154, 0x3, 0x1, 0x40d, 0x0, 0x0, @empty, @multicast2=0xe0000002, {[@noop={0x1}, @cipso={0x86, 0x5f, 0x4, [{0x2, 0x6, "59b09179"}, {0x5, 0xc, "35874d655d20260867c6"}, {0x0, 0xd, "3767e2955dec4ecbe14c58"}, {0x6, 0xf, "e524f86aa204baf77c048048ae"}, {0x5, 0x11, "c84316bba7da59b48cab04053228ed"}, {0x7, 0x12, "c5ae086982e1cc69c2ce4403b33c2706"}, {0x7, 0x8, "eb68ce89c69f"}]}, @end, @lsrr={0x83, 0xf, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, @cipso={0x86, 0x47, 0x8, [{0x5, 0xd, "465116954ec3b7ea4225d6"}, {0x7, 0x6, "273b63fe"}, {0x0, 0xf, "e815204f7e7d91931458de823b"}, {0x7, 0x2}, {0x5, 0x10, "c8903f3fef9984bee3ffb1084383"}, {0x5, 0xb, "4f73168b50bebd3ea2"}, {0x7, 0x2}]}, @generic={0x8b, 0xf, "d64765ad5f3934d15b44e7a1ef"}]}}, @udp={0x3, 0x1, 0x78, 0x0, "54e6edfa071acaa3f926d500fc4a8acdc2c6899bd61ba5e5a64fd813327a0b8b90e5110a6638e515167694023a6aa19acdeaeda9131ec83c7a83f474de524b63df521cc2111db3bd82526472191b14e448d236f32060cdc0a2e4bcbe25e46b10c85c42b88155f918f6122b3247535a3a"}}}}}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000098d000-0x8)) syz_emit_ethernet(0x3e, &(0x7f0000d3f000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @dev={0xac, 0x14}, "2f28999bc83c1e1d5ec88206a832fd5956e75242"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00005fd000-0x1e)="b513d0d1", 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002db000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000da4000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000957000-0x28)={'vcan0\x00', r1}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000339000)={@common='sit0\x00', @ifru_flags=0x2400}) sendto$packet(r0, &(0x7f0000c26000-0x1), 0x0, 0x0, &(0x7f00008cb000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) setsockopt(r0, 0x800000, 0x7, &(0x7f00001c1000)="037ca3cce1e19d07c5b6cce4377c65db7a0d698bd844b514a776e87d5244ee6ccb586c886099fd0168333c1b4abde439b015195c494b7e85b58026247fc60c1995aa704a4cd892", 0x47) socketpair(0xb, 0x2, 0xffff, &(0x7f000067c000-0x8)={0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000005d000-0x4), &(0x7f0000b92000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f000044e000)={&(0x7f00004e2000)=[0x100000000, 0x0], 0x2, 0x7, 0x7, 0x8, 0xfffffffffffffffe, 0x5, {0x5, 0x3, 0x3, 0x4, 0x3, 0x4, 0xffff, 0x4, 0x2, 0x200, 0x0, 0x10000, 0xffff, 0x10001, "1c0ed85bbda8fe18fb7923bad8136d7986cd2d3774fadbef748bcef053bec6a5"}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f2c000-0xe8)={{{@in=@dev, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00007fa000)=0xe8) 2018/02/09 20:24:42 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000054a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000019000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00002f8000-0xcb)={0x0, 0xc3, "2a11367c8c16dfdf1e7a09eec0e792cdb32083f5cf7363b92b5c8d3733e4e7c2fe526fa56943125a040c7bd49c99585b310e0e55ca8ffa1200400fea62e998cf5b2ef7fb00b8c747ed90a2541ceb49c63755ca69bbf772282eaa24e38807d7cc52985f6c9cce85d1899317dd3d53317d3b0fb557d5d020051932f4a32cc1dbbd97925d1afeca963231dfd27198ad730ba344e037cbb4137a548d89f8b1c725564e6da6776b208e19f927a1f4dc0609d8706a7ca5c6849fa41a60fb9a01e7f5bfa95735"}, &(0x7f00005ca000-0x4)=0xcb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000200000-0x8)={r1, 0xf8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000088c000-0x10)={0x0, 0x0, 0x3}, 0x10) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(0xffffffffffffffff, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000f14000-0x4), 0x800) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ecb000-0x8)={0x0, 0x8}, &(0x7f0000f13000)=0x8) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f13000)={r1, 0x0, 0x4c, "8fbd5ec929499ce94005624e071405f9f303a33671d4bd0c7e4eae4b94762192c3ff99f99db748bed02df4b957c988ab96c9ac5adf608d58be8be2af2aa4388d4ccaa25eb1b25246f900824d"}, 0x54) r2 = socket$inet6_sctp(0xa, 0x4, 0x84) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f15000-0xe)={r1, 0x6, "01d3e50f8a6a"}, &(0x7f0000f14000)=0xe) sendto$inet6(r2, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f11000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}}}, &(0x7f0000f11000)=0xa0) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x5, 0x6, &(0x7f0000607000)={0x0, 0x0}) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f0000df7000-0x48)=@canfd={{0x0, 0xfff, 0x10000, 0x3f}, 0x26, 0x3, 0x0, 0x0, "adcf685334f945d841209790925b57579e908f4eff8548e38ac33cbefa50b96ac9499bc2a4f492113d7d781314102e12427a782b36cc0b9f1f026bea52a74a07"}, 0x48}, 0x1}, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000bf5000)=0x55, 0x2) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x40000000, &(0x7f0000098000)=@ipx={0x4, 0x800, 0x0, "e26258a8fba5"}, 0xfffffffffffffe73) 2018/02/09 20:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000e28000-0x50)={@common='ip6gretap0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) r1 = socket(0x0, 0x805, 0x7) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000073f000-0x20)={@common='sit0\x00', @ifru_flags=0x8800}) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000977000)=0xf1, 0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000825000-0x2)=0x8001, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fdd000), &(0x7f0000d2b000)=0x10) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000096d000)=0x400000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e31000)=@generic={0x1, 0xffffffffffffffff, 0x9}) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfe4e) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000000002007fd, 0x7) recvfrom$inet6(r0, &(0x7f0000fd5000)=""/91, 0x5b, 0x2000, &(0x7f0000fd5000)={0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4), 0x4) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7), 0x0) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4), 0x4) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) pipe(&(0x7f0000d1f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f70000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00004fd000)={r3, &(0x7f00008d1000-0xe9)=""/233}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000675000-0xe8)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in=@rand_addr}}, 0xe8) r5 = socket$inet6(0xa, 0x7, 0x3) bind$inet6(r5, &(0x7f0000042000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x10000007b) connect$inet6(r5, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r1, &(0x7f0000360000-0x14)={0x11, 0x10, r6, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0xd9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e08000-0xc), &(0x7f0000a6e000)=0xc) 2018/02/09 20:24:42 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000b000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000002000-0x28)={@common}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x10f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x3, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000034e000)=@sco, &(0x7f0000410000)=0x8) accept$unix(r0, &(0x7f0000596000)=@abs, &(0x7f0000af1000-0x4)=0x8) epoll_create(0x9199) r1 = socket(0x40000000015, 0x5, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000071d000)) close(r1) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7), 0x0) 2018/02/09 20:24:42 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000508000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000a14000)=0x10, 0x80000) sendfile(r0, r1, 0x0, 0x738d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x1, 0xfffffff0}], {0x95}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 20:24:42 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b28000)=0x8, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, r2}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) sendmsg$can_raw(r1, &(0x7f000000a000)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000006000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca0832b239576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5ab6d9ebd6e197fa7a3182f9663a94efa1efd9b0b"}, 0x48}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000006000)={r1}) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_FLAGS={0x8, 0x8}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x44}, 0x1}, 0x0) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000190000-0x8)={0x0}) setsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000179000-0x4)=0x4, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000ae8000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f000068c000)=0x32) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000fb7000)={{0x6, 0xea4, 0x9, 0x9, 0x8, 0x728}, 0x1000, 0x8, 0x7}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r4, &(0x7f0000270000-0x215)="1300000010e1ffdde200f49ff60f050000180a", 0x13) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7), 0x0) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4), 0x4) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000002f000-0xc)={0x10, 0x0, 0x1, 0x880a8}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a}, 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}, @NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000031000-0x4)=0x19, 0x4) 2018/02/09 20:24:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000748000+0x47c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b2000-0x4)=0x80000001, 0x4) sendto$inet(r0, &(0x7f00006e2000)='0', 0xffffffffffffff91, 0x41, 0x0, 0xfffffef7) 2018/02/09 20:24:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000bb9000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x95, &(0x7f0000113000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000878000)={0x0, 0xfffffffffffffbff}, &(0x7f0000586000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000261000)={r3, 0x4, 0xe5f}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a5e000)={r3}, 0x8) sendmsg$nl_generic(r4, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0x1, &(0x7f0000286000)={&(0x7f0000001000)={0x3f8, 0x12, 0x301, 0x7, 0xffffffffffffffff, {}, []}, 0xc}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f0000729000-0x40)=[{&(0x7f0000006000)=""/220, 0xfffffffffffffe04}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfef6}], 0x4, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) accept(r0, 0x0, &(0x7f00005c5000-0x4)) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b", 0x12) 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000015000)={@common='gre0\x00', @ifru_data=&(0x7f0000478000-0x20)="0500000900000000003200000000000000ffffffff0000000449faf4e2007e23"}) socketpair(0x10, 0x4, 0x80000001, &(0x7f000076f000)={0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000f8e000)={&(0x7f0000745000-0x10)=[0x20, 0x2, 0x5, 0x4], 0x4, 0x4, 0x4, 0xb79a, 0xffffffffffffc513, 0x20000000400000, {0x100000000, 0x5, 0xffffffffffffff81, 0xa14b, 0x3, 0x8, 0x7ff, 0x3, 0x7, 0x10000, 0x3, 0x3, 0x3b6f, 0x5, "a2808571b09624fe5b2090e2b21e585c964acbd13c78acb890cbd6d207082e72"}}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000487000)={&(0x7f0000e39000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00007f0000-0x8)=[0x0, 0x0], &(0x7f0000d6b000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000523000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x3, 0x8}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000974000)=0x7, 0x4) 2018/02/09 20:24:42 executing program 5 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b", 0x12) 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e5d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e5c000)="75b5162bfdc364c96986e2f243600b89cbde2f29ec9446780718088aaab532232a800b24f14cb0e6dbb49644f530c5604e7d1cc9d67b90291d0f913a9fcf2a6f7fa0d4f7", 0x44, 0x8000, &(0x7f0000b66000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) writev(r1, &(0x7f000002d000+0x61)=[{&(0x7f0000025000)="19fc74677e6a675f20b71d1e0092479804ead4cae6ec235999129cd93bfe8ce92c24f332d1239170", 0x28}], 0x1) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e5d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00002e1000-0x8)) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$netlink(0x10, 0x3, 0x4) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x1f8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d12000-0x8)={0x0, 0xffff}, &(0x7f0000eb9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007c6000)={r1, 0x3}, &(0x7f0000c39000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000596000)="79227551be5333e29b5ac16d6395b69ea5071b4130ce5b0a66e091014842f7ba892fb75f40ca8eea71a5de22c51da7021b53b96e50b8b79f9d0a1fc839a879a7748001d05aee94db493b2a6f154b475a027635f3eafabc0e279b783a51234f74d53b23762c74127c4565f3435b07e5546dc5edcc164f3058e24364832106e6d2bb90060c59dfe15f21d6fce16680df431f78456176b2", 0x96) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b", 0x12) 2018/02/09 20:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7ff, 0x2000002003f, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00002e9000)={0x0, @in6={{0xa, 0x1, 0x1000, @empty, 0x8}}, 0xa9f, 0x5, 0x1f, 0x8, 0x10}, &(0x7f000054b000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ce3000)={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80000, 0x1ce7) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000095b000-0x4)=@int=0x4, 0x4) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f00003ca000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f000095c000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00002de000)={0x0, 0x6}, &(0x7f0000230000-0x4)=0x8) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000293000-0x98)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3, 0x401}, &(0x7f0000372000-0x4)=0xfffffffffffffe6a) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f00005c7000)=@raw={'raw\x00', 0x9, 0x3, 0x370, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x2a0, 0xffffffff, 0xffffffff, 0x2a0, 0xffffffff, 0x3, &(0x7f0000738000-0x30), {[{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x100, 'snmp\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @dev={0xfe, 0x80}, [0x0, 0x0, 0xffffff00], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d0) 2018/02/09 20:24:42 executing program 2: unshare(0x400) r0 = socket$netlink(0x10, 0x3, 0x3) getpeername$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000002000-0x4)=0xc) 2018/02/09 20:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x0, 0x1) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x6) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000dd000-0xcd)={0x0, 0xc5, "412aaf50e24e37efbfe66f0333e7b2fe59755b33923f101964013a58b53446fb241f3c2808b0b3642926845a2d425735df6965567f5aca02cf35452a033700a8acd72ccfd2d4a0db9d0638c9b174e178ec170384dfb95d6f1658691ae1128fdd58e96e2dfa21d2935e9e3bc1b29b710d1fddcce40badb2927624857b2c74ab08837e530eafde1726d54e376d895460a000f54ea1e8b69095d60ba8d64ddd21e3f649163487a4c2e59090fd2841b3a8933123fa874a8c75b33d8e39106d37bdadcdf8dce76a"}, &(0x7f00003d7000-0x4)=0xcd) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000664000-0x6)={r3, 0x28550}, 0x6) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/02/09 20:24:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b6a000)=@ax25, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0xffffffff, 0x7]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000011000)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x20) getpeername(r1, &(0x7f0000010000)=@nfc_llcp, &(0x7f0000009000-0x4)=0x60) sendmsg(r1, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000007000-0x10)=[{&(0x7f0000005000-0xdd)="dd0000001300610018c84c16290c729b68ae933d16b63fe0c51c27aa1adfa5bc21376a72ab54383de0dcab7c4384ca65cd462e858f35327f020025ea761ffd1e191f7f9c05cc005234e17fc63f817d7c4cf2da951a3aeacae8ae5237a127a34eb247cc74e07ba734222ca8e9d8994e45821f92b567d6901f1d37219d63180478d56c0fb14e0a9181110f46b97aee3f7978c5a64215b791790f0000000000000002840a30f74be103f2a67b24317907ff01000000010000000080b977c0e3ce5362bc8d041c70d8218e36da33ce9bc680a804f8bd2d8a4b22aae1a91286", 0xdd}], 0x1, &(0x7f0000002000-0x78)=[]}, 0x0) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700", 0x1b) 2018/02/09 20:24:42 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000df5000-0x10)=@ethernet={0x0, @random}, &(0x7f0000519000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000a6b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@empty, @empty, r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700", 0x1b) 2018/02/09 20:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100013b0509000100020100ff3ffe58", 0x1f}], 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e97000)="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", 0x1000) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) 2018/02/09 20:24:42 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xf, 0xfff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000002000)={0x8, &(0x7f0000004000-0xa0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000004000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [], {@canfd={0xd, {{0x3, 0x0, 0x9, 0x470}, 0x39, 0x0, 0x0, 0x0, "c6b82c0075908ac45c1361a040002a6a1ed05198db4660f6edb971e2ca4ed6bb8ecf5595de83404d734c4b4c3a96f9ac8bbfa7483721ed848735253b46fa194c"}}}}, 0x0) accept$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6988, 0x7, 0x500, 0x7, 0x4, r1}) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/02/09 20:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000082d000-0x8)={r2, r1}) recvfrom$ax25(r3, &(0x7f0000ccb000)=""/58, 0x3a, 0xfffffffffffffffc, &(0x7f0000a37000)={0x3, {"0114a9205f14a3"}}, 0x6) [ 239.140994] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 239.155760] netlink: 37 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700", 0x1b) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) bind$inet(r0, &(0x7f0000e1f000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000dff000-0xb1)=""/177, &(0x7f0000001000-0x4)=0xb1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000777000-0x10)={&(0x7f0000334000-0x60)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, 0xa}, []}, 0x50}, 0x1}, 0x0) 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000001c000)=0x7) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000001e000), &(0x7f000001e000)=0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000001e000-0x18)={r2, &(0x7f000001e000-0x5b)="24468b5c9ebd10b5f1fe0c072188484b1293778c0ef5f2071b53faa82a1a02ea6597be29a9a4c20f332c0ce2cb6452a297696b7522d4f88397f12ac91747acd53dd922c55ce42cc5b146eb2e0b422d35e99ca408aa9b3981b023a2", &(0x7f000001d000)=""/223}, 0x18) sendmsg$key(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f0000014000)={&(0x7f000001a000-0xc8)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}, @sadb_lifetime={0x4}]}, 0x40}, 0x1}, 0x0) 2018/02/09 20:24:43 executing program 3: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr, 0x0, 0xfffffffffffffffd, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000566000-0x2d)="3a99f37f183d15ce85e52998485ea26e3f1afb68383b50aa1270a5ae868e4f744045e4aa823eba7c44c92f489b", 0x2d, 0x4051, 0x0, 0x0) connect$inet6(r0, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) pipe(&(0x7f0000018000)={0x0}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000f22000)=@req3={0x8, 0x7, 0x7f, 0x4, 0x2e, 0x7f, 0x8}, 0x1c) [ 239.205812] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 239.209804] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=770 sclass=netlink_xfrm_socket pig=16797 comm=syz-executor4 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc", 0x20) [ 239.254537] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=770 sclass=netlink_xfrm_socket pig=16802 comm=syz-executor4 2018/02/09 20:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) pread64(r0, &(0x7f0000a6c000)=""/107, 0x6b, 0x0) socketpair(0x13, 0x3, 0x80000000, &(0x7f0000590000)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000955000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000021a000)={0x0, 0x80, "ec84bd5419b4ccd9889f1e54498eba722c5a1688c6f7190d2fa4a3e9fbd0ca9c76edb9e73c43f35b77e4d23980c9a77cd9a11e32d22d35f40a056c1270be985e080c26df16b349050181000ac4b5478e30e4e39c9adf3f09b64b8c7231e42f6576481106b6944c6858452ec0c2be6cce45fab809faf4789ccb50c512d6772cad"}, &(0x7f0000005000)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e94000)=@sack_info={r2, 0x20, 0xfd}, &(0x7f0000539000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004ef000)={r3, 0x23f749e5}, 0x6) write(r0, &(0x7f0000686000)="9a", 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c77000-0x8)=@assoc_value={0x0, 0x100000001}, &(0x7f00008f4000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a10000)={r4, 0x80000000, 0x30}, 0xc) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00002fd000), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000066000)={r0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000af5000-0x8)={0x0, 0x21}, &(0x7f000030c000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008e1000-0x8)={r2, 0xffffffffffff8001, 0x7}, &(0x7f0000855000)=0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000fac000)="04e1c71b20feeab24214c6b07f1b8fba323019afcf48b6dbe9948d26328b13cba595c3ed92c171d19387e6c59b032ebcd8f7562a9c6279ed0b4e787a49ee2914d47e3f444000dc2c43b928", 0x4b) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000fb7000-0x4)=0x1, 0x16b) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000cc3000)={@loopback, 0x0}, &(0x7f0000927000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003b5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000f000-0x6c)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @rand_addr, {[]}}, @icmp=@redirect={0x5, 0x1, 0x0, @dev={0xac, 0x14}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}}}}}}, 0x0) r0 = socket(0x19, 0x3, 0x0) bind$nfc_llcp(r0, &(0x7f0000004000)={0x27, 0xffffffffffff0001, 0x6, 0x7, 0x4, 0x37, "06a8b872544b4599ba99df4f54acb6e033b32554c45f5f4468e05e261ce84321736dd81fb154442bf4f122b6bc422ba48f095cb5d53b31949a641188a97821", 0x81}, 0x60) 2018/02/09 20:24:43 executing program 0: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80f, 0x5, &(0x7f00002a0000)={0x0, 0x0}) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000df000)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000ee5000-0x4)=0xe8) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000ee6000-0x8)) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000ee6000)={0x1f, 0x7, {0x5, 0x1, 0x4, 0x9, 0x4, 0x3}}, 0xe) epoll_wait(r0, &(0x7f0000407000-0x18)=[{}, {}], 0x2, 0xbb) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000620000-0xe8)={{{@in=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x3}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000562000-0xc)={0x2}) 2018/02/09 20:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg(r1, &(0x7f0000f7b000)={&(0x7f0000986000)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x10, &(0x7f00000fd000-0x70)=[{&(0x7f00008dd000-0x1000)="d6966854fd9f77175e834dd60ed2b7655550a6cf9158984087907e53cd894e1b13ffa599f5a3033e1ae8a28483ea65c961f5705586dd21fc1adaa7695dbbbc7debd7a03c1cee87aa45ba80958a8cbf59c2861a4116f19bbf49df84819db213975c33e5e74249a2e05ec74d53166e20743e17cd2407d0016a408cb35e376c88f69d0c4e5e9d884397f30b09b809e1f7866595f7589191328fd7ad3cc627c1850f74da6f51b585e59494dd5c0ff1f6e876f39aed565a53f1fab07a7db3d515be1cd628e2bab0557d95f09d70c8fdea1e05e5f8f9d39df2575b19e53ba38c6d27a1c8ff26207c07fdb965bb0533d5106995392984b6a87d923d5e3f0f982bf712b173a9b0ec6bfb6f0c04c494f7218105e91bece5f443adb1d283c9234461706771552fc7381847c066d44e19e6cdc1224d14e0ede81c457e23a1c299d09f1b9a1359945043b8dbda5ef5b4163f16adacb581a7594e537cfb9268e99a95ce158c51bf6eb07dec31aad81bc9c21966b5081b96cf91721110bbe708fbbd1db9a08cf349eb30feb1a7444d00253014a76cee172c280ee4af921674b299356a7891b2ab90275c76e474dc4ae1b54eaaf0cd909f765998dc6ff75e02564defcc43a2d216b03869b9a55afe4df5108ea034e5432af5d4fd23d5bb949494561d3ff68876e4e2548dcd7919c1a7658365b20eb4c322dd516d83558f5e9b5f", 0x1f9}], 0x1, &(0x7f0000d9e000)=[]}, 0x8010) sendmsg$alg(r1, &(0x7f000057c000-0x38)={0x0, 0x0, &(0x7f0000752000)=[{&(0x7f0000567000)="8543a9396003a5", 0x7}], 0x1, &(0x7f000013b000)=[], 0x0, 0xfffffffffffffffd}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002ec000)={0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00004d0000-0x4)=0x4, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ca6000-0x4)) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008f1000-0xe8)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f000020b000-0x4)=0xe8) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000274000)={{{@in=@rand_addr=0x5, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x3, 0x2, 0xa, 0x20, 0xa0, 0x2e, r3, r4}, {0x3f, 0x7, 0x5, 0xe158, 0x4, 0x3, 0x4, 0x26255d5f}, {0x80, 0x1, 0x2, 0x8}, 0x5, 0xf, 0x0, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x17}, 0x3, 0x3f}, 0x2, @in6=@loopback={0x0, 0x1}, 0x1, 0x1, 0x0, 0x0, 0x20200, 0x100000000, 0xc9c}}, 0xe8) 2018/02/09 20:24:43 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000004c000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000103000)=r1) setsockopt(r0, 0x7, 0x8000000000001e, &(0x7f0000baa000), 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001000-0x3)='lp\x00', 0x3) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc", 0x20) 2018/02/09 20:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ebc000)={@common='syzkaller0\x00', @ifru_flags=0x6000}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x24, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc", 0x20) 2018/02/09 20:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$packet(0xffffffffffffffff, &(0x7f0000c0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000451000-0x4)=0x14) pipe(&(0x7f0000966000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dab000-0x20)={0x1, 0x0, 0x10001, 0xf37}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000da9000)={0xa29d, r3}) sendmsg$nl_xfrm(r0, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000075000)=@newpolicy={0x100, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0xfffffffffffffffd, 0x0, r1}}, [@proto={0x8, 0x19, 0x32}, @sec_ctx={0x40, 0x8, {0x3a, 0x8, 0x1, 0x100000000, 0x32, "86117c15d786b71683bef290853940eb31d18d0f7c299e5633cb1aff2ac8eab46825cc254257653d6e4e96fc7823236f10f5"}}]}, 0x100}, 0x1}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008a6000)) r4 = socket$inet(0x2, 0x80007, 0xfec1) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000c0b000)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0xe8, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f00004dc000-0x40), {[{{@arp={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xff000000, 0x0, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x72c28753, 0x800, 0x80000001, 0x6, 0x9, 0x3, @common='syzkaller1\x00', @generic="0660373af051475e0a4dc57672b35d4b", {0xff}, {0xff}, 0x0, 0x8}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="7d8d34532898", @empty, @multicast2=0xe0000002, @broadcast=0xffffffff, 0x9, 0x1}}}, {{@arp={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0xff, @mac=@link_local={0x1, 0x80, 0xc2}, {[0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x27f739d816d893dc, 0x77cdc6c19d7652b6, 0xff, 0xff, 0xff, 0xff]}, 0x9, 0x79, 0x20, 0x9, 0x3, 0x7, @common='ip6_vti0\x00', @common='bond0\x00', {}, {0xff}}, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f00001e8000-0x4), 0x80000) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f00001e8000-0x10), &(0x7f00001e7000)=0x10, 0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003ee000-0x1), 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000373000)=""/112, &(0x7f00002b3000)=0x70) recvfrom$inet6(r0, &(0x7f0000883000), 0xfffffffffffffcfd, 0x0, &(0x7f0000292000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, 0x1c) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc0080", 0x22) [ 239.353893] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 239.376171] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/09 20:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000ac3000-0x10), &(0x7f00003fb000-0x4)=0x10, 0x80800) r1 = accept(r0, 0x0, &(0x7f0000725000-0x4)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e7c000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$alg(0xffffffffffffffff, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000636000)) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) writev(r2, &(0x7f0000e71000-0x10)=[{&(0x7f00009c7000-0x7f)="79c1518e90690c39a44bb1d7fddc0f87de5d0c41619b7e636b25618220b6967e579978d3ed34fc3b434d86d60b5cdbe275480811b5a8a43479e3e5c7387afc", 0x3f}], 0x1) 2018/02/09 20:24:43 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) bind$unix(r0, &(0x7f0000051000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0xffd6) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f000014b000-0x4)=0x4, 0x4) connect$rds(r0, &(0x7f000096e000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) [ 239.426281] sctp: [Deprecated]: syz-executor1 (pid 16839) Use of struct sctp_assoc_value in delayed_ack socket option. [ 239.426281] Use struct sctp_sack_info instead [ 239.456545] netlink: 'syz-executor0': attribute type 25 has an invalid length. 2018/02/09 20:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x400000000000007) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@empty, [], @ipv4=@multicast1=0xe0000001, [], @ipv4=@empty, [], @ipv4=@loopback=0x7f000001, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0x0, @generic="a6fc4a042cd147a62194d49bdc747a65", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendmsg(r0, &(0x7f0000949000-0x38)={&(0x7f0000c57000)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000cce000-0x20)=[], 0x0, &(0x7f0000856000)=[]}, 0x0) getsockname(r0, &(0x7f00009ec000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000936000)=0x2e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000df0000)={0x0, 0xc3}, &(0x7f0000b44000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000409000)={r2, 0x4add}, &(0x7f00009ab000-0x4)=0x6) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc0080", 0x22) 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000001000-0x10)={0x2, &(0x7f000047d000)=[0x8, 0x6]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000520000-0x4), &(0x7f0000b7a000-0x4)=0x4) sendmmsg(r0, &(0x7f0000bea000-0x3c)=[{{&(0x7f0000f43000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000885000)=[{&(0x7f0000705000)="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0x1000}, {&(0x7f00008b2000-0x5b)="7a77468d29c32f9db0e3339f816d067216e0c374aa3f654f8501b547a03abb43e5c75d498e283a6ce70a13dc9240e91a2a94163453f8df3199ea555a98bcada385e36bb8f8c76343e2f6e207f4fdf662fb22b5f3465857d8a1b277", 0x5b}], 0x2, &(0x7f00001bc000-0x1228)=[{0x110, 0x119, 0x4, "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"}, {0x48, 0x113, 0x2, "c88235d7644ea28bcce0d3665752e5b4b48cc95b1e3e0f4c2909131a56fc6f533f08c6e323e1b496c9a535c06b8b2f4419341ed697"}, {0x1010, 0x6, 0x9, 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e7a8ce26c2eb0d77c3a52c0d0af1b5d16faf4c43241ce02eeda12ea7dbcaacf255f93f80a4b69309615dce6bab7ba3113beb7dda542cab852e3ef9052e13ec4b2936a3e01d6926a3996cbba81c3446c8ee106b3b600807d351b7e8cb3fd5617582d7659ca27d845277a228ce121da64f1fd50022f195f8d8d1c359df7cef5305f668f41a47e5dfddc57a93273af71257d3cebe7d7e8f7aa9831c5ec21ff929f9162d20a8c6c57046807a5fa417610cc3a43aff923860a6188bdb787c82b648abf02b3e6e3f76be7a57612a193aa69f7b1488a23e7231cb2fb3b4e44f0fc5033bb600186d2486ab3835a8144d6b232bd6d5373a170a17b49e62a1d55ef8e37bf8b034e09ab6eb5e2594b818caf53f1fe8e0d14bee03c2aac0689c5b0d7f53941c501dec5c521696a0569f24086c1b994d73fd6549a3b1690199e7a89e4df319c7d987d51d64187eb1e76a5b73b3f6adf57ac8669635d275cc56e16ae5337aef9b3704bd1ffe5c86df36b8e4b26e45fa0d841545ecbc7ae0ec6c13a81aaec06f2614ccb7b65f94977063b4eaa8bcac8cdd7880b8b10b3ed0da2af8c4e3c3f7acf6b7f900d7bbe4e174114c886f29a7689d56faaa64a77a09af3f9440c68dd8f25db5e8fd1350b4798edfb92a4072fb7eed04d1b6db49f798de950a33db8091b3f0cc7ff5461af8f2be3262ec455fe2cf2ced553841568803e78dd307b182e9164a771fba45a65d9b2ff81385632906c44f57347247b48adfcdf7b3b6329392d962e665156e3fd12403858a817c239d21bdf5a003219fec2ba7066329429ffc615712bd76d365e3351df853d305985bcefdd45aa9cd49191a6baa670f64732c17959e38ef3981334a496182ee65d6f94c5f3a8357d12cee7b64805560c07d0b384006c395fa935f74424a3a8f438641d19b1192970be2fb19c5bf5cba18bc98f7a6141c70c62a31e27a36d690d1180ab09b07233460dfc3b8433c0a07b8348b1cfb74bc974cd23bcc7141685262e434281232b61bfeb9599d5b423988a73fd6016555f8fc0eb119d55e5938316ed292e997cf7aed63d5859275da8134fc3e79dbd54a0dfe0f16c6de8451ed871f129facba8576a1e2b65c76170b7090082961a2b47a95a2a1ce72f5373f21dce0e9330dfdfb889397affaf0d7b879c9813136d8d7ce0e0d27a83b14514f1ab09475bbc3468e4cc470eb2a71a7cfcda2dbe914447f22c4f560b8973ebf13b32204a393150866ea26e2fc3bf3b2e5cc906dc97b05ac6d16efb9f7c39ed1f3a46dccec1648bc4d7c1d49bbfc511e39e2d8dd46a019bb22f6b00b2451bcf1300ac07e0f6a8e727e7ab2b6a89ffe495ba1cbd44bf7a5f7afc43332bd56a2eefc20cc660e3e98a100ca9953c7b3183894f972f123436a4cdeea6c6b8350c9f1002cd23543bca379f60eb9f74d91e3f0571e1c05667f89a190d052a958b709b3c252e05e93a71722dfe472957910661e18a2a414f814fd62a3728a02a72feb45c025b11303a84eb7962170eca957519a4162fd5d82ad33da6df0deae9092b9334a94bf1973f053b62cf64f53afac22a23456cc337d9c063a5638927ade765a69cb4530dbd2ad63abb3951ca9eb98653662d9f5c5978cf5fb6d8c5856c4203f893d6738b40aeb28fb4c60387f96136a95352cf70dc95d7d6b69b44f832cf11a49620cf87139159dee05dcb3f9143ebd57584f7f43aa26f02cab5db433f9f2d96fcc4a0792dd9856d07b0795602138cb33446ce14971468eaf74a6b53ca34c055263244cf942f4ee7bdf75f64f669d26895dca358ece4b62b79676d4d429301c2ad6f7ef2410271a90c4d531227d10fa35cdda1b24e9b0928bef673144c14591b7766b05884910272018bf61435c448b2d8f58ccf0e9151d94a0823022067eb5aac282d1cff06c3503555b64a424231883b48f90fd934fd5adc42b05562a7e20848fcb65ded32a468bb0f82b48d7449d55ea6b5d6a3d8561de415636db1ce0cf94584fcaef08a57af183f1240851c507f802f6f879ead3b2e7094997e0baba74b9bfe5b17cc98c93fba83e253aad9ea8da1714e8d1858d84b0b2fb3d7c9052edd11a8a4412d6bf2f6716c240a07feda5cf3c5cb7c11de344b3f75ab18d23b01acee7b229dd6fc9f2cc1b81e06138f46a3f453c0193a95cb001628f711aa1139e66941e4844f95cbdd132492d7d74277967cc92cc3b2bb62eca550807fe89100ff6668a4019637261934688bb0907e97e26b0e96c38d"}, {0x68, 0x11c, 0x1, "b5a519e10bd8c8f13a35a797dc3ea6f0cb8de88384f8a0dd5d3a7f4bd6b3de6eae6a4de3494aa72a59236b07e76908c492733d06df3c08cfa0e4afad278b29a6d8bab7e61127c3cf80fb242d0326e7b10f745ad4d8c3c7fd"}, {0x40, 0x102, 0x5, "cb2106c6a4e89efed48ad378cdd5ca9007c293f08cfc6fa343ab903a10808642f57e0bb8ee9293845c"}, {0x18, 0x113, 0x9, "fdbafccba8"}], 0x1228, 0x80}, 0x24}], 0x1, 0x4800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x6ffffffffff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) connect$vsock_dgram(r0, &(0x7f00002b4000-0x10)={0x28, 0x0, 0x0, @my=0x1}, 0x10) r3 = accept(r2, 0x0, &(0x7f00000aa000-0x4)) bind$vsock_stream(r1, &(0x7f0000ed7000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) getpeername$inet(r3, &(0x7f00005ee000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000040f000-0x4)=0x10) 2018/02/09 20:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xfffffe30}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) bind(r1, &(0x7f0000c9b000-0x1e)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db39e9ff4435eade", 0x26) 2018/02/09 20:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000843000)={0x0, 0x0}) bind(r0, &(0x7f000019a000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f07000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000763000)=0x14, 0x800) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) [ 239.485487] netlink: 'syz-executor0': attribute type 25 has an invalid length. 2018/02/09 20:24:43 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f57000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000518000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000030c000-0xc), &(0x7f0000f4d000)=0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000b6f000-0x20)={@common='gretap0\x00', @ifru_flags=0x4802}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@mpls_getnetconf={0x0, 0x52, 0x2, 0x4, 0x0, {0x1c}, []}, 0x6}, 0x1}, 0x8000000000000000) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003c5000)={0x0, 0x80000001, 0x2119aad0, 0x2}, &(0x7f0000f73000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ee9000-0xc)={r2, 0x7}, 0xc) 2018/02/09 20:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f00009e1000)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) socket$pppoe(0x18, 0x1, 0x0) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc0080", 0x22) 2018/02/09 20:24:43 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000515000-0xaa)={0x0, 0xa2, "5d8744e5f1ed4af8c90a866a12d730a00dad3a9edb19a842d79ab73475343fa19ba6bf0c42691886ffc937e23e3dc1de844d54a4bc1bfcb0e7e96652a5cd5c329c71fc8120b722ee6dd2e65c631aeeffee1a350cc9e9aea361f49d35e65fdcba855ad146b3b84c9802cb976cb9426c40cf2df3444ec4905e7ba9a8130fa2cdde3e486cdae0ac2b22991daf462f26f84160c98c6e1d684a548e917d82ec44b09b7e7e"}, &(0x7f00003a2000)=0xaa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x10001, @empty}}, 0x1, 0xffff, 0xffffffff, 0x9, 0x20}, &(0x7f000043b000-0x4)=0xa0) mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000099000)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)}, 0x20) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00'}, 0x10) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(r2, &(0x7f00008f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00009e7000-0x4)=0x14, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f00009e6000+0x946)=[{{&(0x7f00009e6000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009e7000-0x20)=[{&(0x7f000038c000)="a06faa3aa10077d790658833c8168b21b41b99b3ca2d0e3b85a9325e7bcf58", 0x1f}, {&(0x7f00005d9000)="0e1ba15bb13def907e95917c790c77e586cf3f8f73ce53a279143f6a4ff9dc026b1cf1fa24af589fc137cfbe31c89d8461cd3fa78bc730d03623f7c9d57ddc402155ff17170dc30d70560af546f8858ee18b76155af4a622a7a7fa4c3d28274b8f22a56f4865b5c121d7614cc8a3399b1b0273673a3c7c0fc676a80e48ff127caa3e7596639f7fbe8c749b41", 0x8c}], 0x2, &(0x7f00009e6000)=[{0x10, 0x0, 0x7fff}, {0xa8, 0x117, 0x9, "9787fc85248e0a8275ab35c18242cf83c0c5b9904038e0d2922fcf6d802fd26b746837e8237aa94d70b9df03e50429f91676f3034528de18b7294be42c2bf70daa064b748b3d98c3a83693c7a129d7c34a1b8d1c71407ad44d5d29030fcf7b79602848fc195f3440dc9969dc40d9db73c49a37dbadff10728a181e283c8a5bf3ab31be3b5956c7ec729e43806c6c45accdad8953c3d69c3a"}], 0xb8, 0x40000}, 0x4823}, {{&(0x7f0000252000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00009e7000-0x50)=[{&(0x7f0000518000)="132bfdc13a7f17fb57157014058f658e2e27ac3a3a20fe4862de8bd840f219487db74830d60108e9f6472aeaaac0d06645f1b74c9b3b63da784d90015b9178f985684d3adfc05e85df2440a652df5a4f3f09b78335f7ee52f0b338f0bf982663fa68769d8d2c9eaa05135021d2a513a0e8410d89e47fa5175b3ef5aceb3692b7650f601a1937274f750aef286fd91c", 0x8f}, {&(0x7f00009e7000-0x9e)="d5ac5ac10d5777049f8bad9cc9fde18d76c447442ea62c8eedfd42f29949ebc83396b1d42f4555a0b6edb769244d4e1ca2b71a5c96c1b3f5d5e9be3ca164314e724ac4d58830d66bb94593134ba06976fb563fc30303cbb43483d0cd82c922078d03aa757db69933bdc0ddab459a37f5b6872a73674165bd910236430820a3e2470abfa66e2669138e1acecfde2703afa65612f96d12372b9a77c1d77945", 0x9e}, {&(0x7f00009e7000-0x41)="af75bd77fa20cdb8993bc3cdf86df13a7bf286119e71b29c6d407deedb1c6b3773dfd3cb634ef9daa68c67310313579d5d9a5569f91197f9722c9ea111b990a005", 0x41}, {&(0x7f00009e6000)="494d22e8e7538a3423f53c7afabeb4395fd1d49e6b27f59baee72579a34349850f53e72bc86639c2804b30b7826ad04a382235984f216f97f93af37aef286f5e70be07ab2a8924a90529e0a49cc5847221621fa00c71c9c5f028d43c99a7b71fce003530a5aa592d8a01ed206d5c0163c7ef9a5ebf2ca70ebffe7557caa5f58bf7ceec5b9f3a63816251079f80c569ae362106f441b3972af763c4dd44813e9804c7d17be4cda2f2b994d8c59762f36e82c6008e19815a7692c9b13cee7fa37046456f61cd092b69cc9b4e1649ff697f9cf27570a56c388184a73df11f987d433741b0993d3e29", 0xe7}, {&(0x7f0000450000-0x8e)="8950e8d1f2b38808ce38a26b2412a0ff3b262ea9ec2ae0762a75ce7813c179964d0f2c3a20b7af92139f33eec597fe6d8a0bfb1a45b158573deba507b6fa33c64aba4a9528df5e93f0e24c9b30b0d23be4ef722a68709c1d9e0fedaf9c36a44006cb11fb147111a649b8b36ea34f1c841f9a49b1bb05d9c82e00278b00ed3f9dde2bc116913b5d9ef0a7437f0587", 0x8e}], 0x5, &(0x7f00009e7000-0x3e0)=[{0x98, 0x10c, 0xce, "5993f2ceea673547686df93237804df4217c57659f4554435e554e4553fa85903a562857416936ac333fecb78f1d089b031b38029511a0f78f7cb1b556ccb408a3b3274114c83883d4972f13421804b07cbc2a5d48380fa89b23c0abf80e7e57dc297f7a7b4ad03c2086331bdad6b5f26476ecc183662fd1e848c2370b0e127351c921ad"}, {0x88, 0x0, 0x3, "ee54c40a4c08d851eb56e198a1df0012f1f39ba96dcce21f98d42bc7c272ee6e139a151e988f0386ebfb22e65ff2cd0d6d914ee983c261e3c9bb4021a6403d3c8982972bf8456194f98d9d43e892988c977fdd4e83108dd9773356f6c339e812b94122744726e422886656e005ff51b803"}, {0x18, 0x0, 0x0, "bab0e59ca6497e1d"}, {0x28, 0x0, 0x7fffffff, "722313db1d1379939eba854051c50c2446"}, {0x70, 0x10a, 0x401, "c9eea5af8b659d67e2279df4d1cd9e9e3cb02bae975afd2fabf52e706773e656f9801be199ca192bf34b633d79c23fc51a2370d5530096752e474cf62e9ddf1340c8f3a06d17e5d2f9b2c1127fb12c5edb8be848fc9117c210671d6327c6abab"}, {0x30, 0x110, 0x595, "1926873e04108c19eda40d92b8d6135423f6d97cf76482e7104c"}, {0xa8, 0x118, 0x4, "cd4994c0f8d6aea2d80d3f8ab83468bad38999aed24bb0f4f4a799c18b087f910617a27bf8943568e41662d95eadbd6daf5d748bb79d268478136bb2f111b6d28d9df303dbd02cd2cde50af6694c1b40e750492e3f082815561f4e452d0f618fa7337566c434997782b44079500c118514f7bb5544d99582c67c19525f0ce816fdeb48fc622a7845e135341f6f0af440dd4733"}, {0xa0, 0x107, 0xfffffffffffffbff, "300069d6ba4671919390b780d8188e0a6d1df6658d56becc6fb082a261ddcccacfe5fb3c71321ed58fc4620a0f2edd1432589c509f453e04252f55e7fc5ddabf6fcfa838b51058e632345d6a2ce5dac51e96bc5bedb69967205763f5f69a873ed1b031eac8f9d3d2cf7e3b260ce64f427da1e0bce68a1983b1fc958d81ead48adaa9274ea3fbda2302"}, {0x98, 0x104, 0x5, "fab24ce8c4765401b9422a9cd09b2c804972922447a0ad7073365212e4dec3401febdd879e320f9b88262b9caa8957c969e77427846abc0ee4bc912dc0a7ed262711c4ead4c273eeb60a373c8af5233f56192f9c6abdb80b2cd2fa585f5da1198f9cb1b897d9bf41eaf0e4040cb13ebffb8b27a7f1a1d32bee2323e153039d0c1d7c"}], 0x3e0, 0x811}, 0x7}, {{&(0x7f000079e000)=@sco={0x1f, {0x7, 0x100000001, 0x400, 0xe24, 0x7fffffff, 0x3}}, 0x8, &(0x7f000079b000)=[{&(0x7f00007c6000)="c8ce52575adb51687252e004a34a6fae20a9f200fe35f3e9bcf162e5e0b3168500d40ada4f31721e49cf9bf28593e2fdec526bc2db2ac69e71d3a89a81a014245b382d188b2d62e17b7c2de4d671c4710da24b89f247959286cc398dd2090dd8cd964d93aa1823e5cb59a3705fac019411c35d8477ac0cd4dfe4b335400b1cda13de6005645de16217b9c0d7795e64a7a6489aac51ad", 0x96}, {&(0x7f0000042000-0x58)="1f3da68a519068e4faf7a480b3e2d1cdc3ef36cc76dfc40b0e31ea3f0c927781e469a6a54ce059311f4c988f0829cb2fd006f7f37934513242e3abd082844184e75badca135bce9a0de41a1bb80767867dfeadd6fb11c1b4", 0x58}, {&(0x7f0000145000)="c304515b27a8b8b59fb3a2aa6b8713e0e43ecc8690964d66a9aedc885b442822b9c472973302f0863937fc6d1c2b587713b02e549035b9e7dda0d4a9352daf8f7ced708149f5ec0c1b2f80f433c7163db711acbfb0f6fc20b912ec875ad69b978cd414160bcf2e9ef37d10a888", 0x6d}, {&(0x7f00009e6000)="a0ad296c02cf671e8b645a4a0dadc42d7540dde728a1f8139f02198cc9ba69fe36e63da0aa5cfeb2eadf0d852f061394e4d95aa9edd909b4a33ed3a7b7148acecf743f60cc7b2c397f2677eef34606196e705faa02c8f2a8ead172092ae91a16b4f3052fcb78", 0x66}, {&(0x7f00009e6000)="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", 0x1000}, {&(0x7f00003b9000-0x7a)="ab50d6227dbdc127beb4b563f955abe2e5cf5de57ee676cdfda58f25c79b48a65e5368eab59361eb9da77c14e673d83c030f862295511b6080bdfc86bc79842a273fa00979c3f6907e2db87595122766224f1228cdedfdd32c7de25e745ceff1d4f2ac2c942cd63074a03b020c57d5b752c4642f7c0c19868596", 0x7a}], 0x6, &(0x7f00009e7000-0xc0)=[{0xc0, 0x11b, 0x3, "3cbad64df045da9c54b38dfb3f0f138d9129e60ed376411bffdd7b21d5770c3bc135658c34b503ef0383a0c744a7e419e2710fcadc64b83572cf13713a950fe13b987e4d53d6734a904481e9c337057813010b0051d78a8988988ca63a2c47dde7b5447dda8231c42e2704d783f8d4933659ae6d31be32513a863a4824e86d9d54ef5ec9806ee28be14609361add79e3c14e783d8b0d865055d978264150fec4bcccd8487f21e416a935"}], 0xc0, 0x20000000}, 0x6}], 0x3, 0x20000040) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f00001b6000-0x4), &(0x7f0000513000-0x4)=0x4) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001c5000+0x35b)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000733000)={r1}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000c87000+0x4c8), &(0x7f0000631000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000981000-0xe8)={{{@in6=@remote, @in=@empty}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f00006c7000-0x4)=0xe8) 2018/02/09 20:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000864000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000081a000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00008d3000)={0x0, 0xaf, "bdcd3568aa95b07e30bd227b7c4073ae60263cd66753a68451068f06431398020bcdd7edba11cf29be14a5a3dbf8387ffb6e363eb789822d9167d68ae72dd599a7c060b3017dcb3884c5112ea716c363658a3587483fd27640ee0e336cff0cff93516441e6a58c387b92494750ac72f8fad647536b024434394247c54aedfb2fdbac9c9eccb6affe24eda5d24a47797fd91886f581dd2bb9a77faba1889dca46c173393c3d79bba59e1d8093b98175"}, &(0x7f00009a1000)=0x284) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f69000)={r1, 0x10040000000}, &(0x7f00007c8000)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cf7000)) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, 0x1c) listen(r2, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) accept(r2, &(0x7f0000fbb000-0x7)=@un=@file={0x0, ""/5}, &(0x7f000067a000-0x4)=0x7) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r3, &(0x7f0000632000), 0x0, 0x0, 0x0, 0x0) r4 = accept(r2, 0x0, &(0x7f0000efb000-0x4)) recvmsg$kcm(r4, &(0x7f000085b000)={&(0x7f000052f000-0x10)=@ax25, 0x10, &(0x7f000018e000-0x90)=[], 0x0, &(0x7f0000677000)=""/210, 0xd2}, 0x40000022) 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0x2}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0xe8) 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x826d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a6b000-0x4)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000a8e000)=0x9, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000e87000), 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e23000-0x10)={0x1, &(0x7f000057e000)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00001f4000-0xc)={0x0, 0x5}, &(0x7f0000049000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000404000-0x8)={r3, 0x5}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000259000)={@random="b7e49b7bb034", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000022d000-0x4), &(0x7f0000d39000)=0x4) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc008053", 0x23) 2018/02/09 20:24:43 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x9)=@rc, 0x9, &(0x7f000058c000-0x10)=[{&(0x7f00008d9000)=""/117, 0x75}], 0x1, &(0x7f0000001000-0xab)=""/171, 0xab}, 0x40000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) 2018/02/09 20:24:43 executing program 1: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000029000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000037000-0x38)={&(0x7f0000016000-0x8)=@sco, 0x8, &(0x7f0000037000-0x10)=[{&(0x7f0000037000-0xc1)=""/193, 0xc1}], 0x1, &(0x7f0000036000-0x2f)=""/47, 0x2f, 0x100000001}, 0x40) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f0000037000-0x8)=@sco, &(0x7f0000012000-0x4)=0x8, 0x800) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000036000), &(0x7f0000037000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000034000-0xc)={r1, 0x80000, r2}) socket$nfc_raw(0x27, 0x3, 0x0) r5 = socket$inet6(0xa, 0x3, 0x29) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000037000)={&(0x7f0000036000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000038000-0x4)=0x7, 0x3) r6 = socket(0x3, 0x0, 0x5) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000037000)={@common}) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000036000)=""/10, &(0x7f0000030000)=0xa) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000039000-0x90)={0x10001, {{0x2, 0x3, @rand_addr=0x3ff}}}, 0x90) connect$inet6(r5, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r5, &(0x7f0000026000-0x38)={0x0, 0x0, &(0x7f0000032000)=[{&(0x7f0000031000)="f86e", 0x2}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc008053", 0x23) 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000883000-0x10)={0x859, 0x2, 0x100, 0x1}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x4, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) syz_extract_tcp_res$synack(&(0x7f00005db000), 0x1, 0x0) 2018/02/09 20:24:43 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000515000-0xaa)={0x0, 0xa2, "5d8744e5f1ed4af8c90a866a12d730a00dad3a9edb19a842d79ab73475343fa19ba6bf0c42691886ffc937e23e3dc1de844d54a4bc1bfcb0e7e96652a5cd5c329c71fc8120b722ee6dd2e65c631aeeffee1a350cc9e9aea361f49d35e65fdcba855ad146b3b84c9802cb976cb9426c40cf2df3444ec4905e7ba9a8130fa2cdde3e486cdae0ac2b22991daf462f26f84160c98c6e1d684a548e917d82ec44b09b7e7e"}, &(0x7f00003a2000)=0xaa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x10001, @empty}}, 0x1, 0xffff, 0xffffffff, 0x9, 0x20}, &(0x7f000043b000-0x4)=0xa0) mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000099000)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)}, 0x20) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00'}, 0x10) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(r2, &(0x7f00008f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00009e7000-0x4)=0x14, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f00009e6000+0x946)=[{{&(0x7f00009e6000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009e7000-0x20)=[{&(0x7f000038c000)="a06faa3aa10077d790658833c8168b21b41b99b3ca2d0e3b85a9325e7bcf58", 0x1f}, {&(0x7f00005d9000)="0e1ba15bb13def907e95917c790c77e586cf3f8f73ce53a279143f6a4ff9dc026b1cf1fa24af589fc137cfbe31c89d8461cd3fa78bc730d03623f7c9d57ddc402155ff17170dc30d70560af546f8858ee18b76155af4a622a7a7fa4c3d28274b8f22a56f4865b5c121d7614cc8a3399b1b0273673a3c7c0fc676a80e48ff127caa3e7596639f7fbe8c749b41", 0x8c}], 0x2, &(0x7f00009e6000)=[{0x10, 0x0, 0x7fff}, {0xa8, 0x117, 0x9, "9787fc85248e0a8275ab35c18242cf83c0c5b9904038e0d2922fcf6d802fd26b746837e8237aa94d70b9df03e50429f91676f3034528de18b7294be42c2bf70daa064b748b3d98c3a83693c7a129d7c34a1b8d1c71407ad44d5d29030fcf7b79602848fc195f3440dc9969dc40d9db73c49a37dbadff10728a181e283c8a5bf3ab31be3b5956c7ec729e43806c6c45accdad8953c3d69c3a"}], 0xb8, 0x40000}, 0x4823}, {{&(0x7f0000252000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00009e7000-0x50)=[{&(0x7f0000518000)="132bfdc13a7f17fb57157014058f658e2e27ac3a3a20fe4862de8bd840f219487db74830d60108e9f6472aeaaac0d06645f1b74c9b3b63da784d90015b9178f985684d3adfc05e85df2440a652df5a4f3f09b78335f7ee52f0b338f0bf982663fa68769d8d2c9eaa05135021d2a513a0e8410d89e47fa5175b3ef5aceb3692b7650f601a1937274f750aef286fd91c", 0x8f}, {&(0x7f00009e7000-0x9e)="d5ac5ac10d5777049f8bad9cc9fde18d76c447442ea62c8eedfd42f29949ebc83396b1d42f4555a0b6edb769244d4e1ca2b71a5c96c1b3f5d5e9be3ca164314e724ac4d58830d66bb94593134ba06976fb563fc30303cbb43483d0cd82c922078d03aa757db69933bdc0ddab459a37f5b6872a73674165bd910236430820a3e2470abfa66e2669138e1acecfde2703afa65612f96d12372b9a77c1d77945", 0x9e}, {&(0x7f00009e7000-0x41)="af75bd77fa20cdb8993bc3cdf86df13a7bf286119e71b29c6d407deedb1c6b3773dfd3cb634ef9daa68c67310313579d5d9a5569f91197f9722c9ea111b990a005", 0x41}, {&(0x7f00009e6000)="494d22e8e7538a3423f53c7afabeb4395fd1d49e6b27f59baee72579a34349850f53e72bc86639c2804b30b7826ad04a382235984f216f97f93af37aef286f5e70be07ab2a8924a90529e0a49cc5847221621fa00c71c9c5f028d43c99a7b71fce003530a5aa592d8a01ed206d5c0163c7ef9a5ebf2ca70ebffe7557caa5f58bf7ceec5b9f3a63816251079f80c569ae362106f441b3972af763c4dd44813e9804c7d17be4cda2f2b994d8c59762f36e82c6008e19815a7692c9b13cee7fa37046456f61cd092b69cc9b4e1649ff697f9cf27570a56c388184a73df11f987d433741b0993d3e29", 0xe7}, {&(0x7f0000450000-0x8e)="8950e8d1f2b38808ce38a26b2412a0ff3b262ea9ec2ae0762a75ce7813c179964d0f2c3a20b7af92139f33eec597fe6d8a0bfb1a45b158573deba507b6fa33c64aba4a9528df5e93f0e24c9b30b0d23be4ef722a68709c1d9e0fedaf9c36a44006cb11fb147111a649b8b36ea34f1c841f9a49b1bb05d9c82e00278b00ed3f9dde2bc116913b5d9ef0a7437f0587", 0x8e}], 0x5, &(0x7f00009e7000-0x3e0)=[{0x98, 0x10c, 0xce, "5993f2ceea673547686df93237804df4217c57659f4554435e554e4553fa85903a562857416936ac333fecb78f1d089b031b38029511a0f78f7cb1b556ccb408a3b3274114c83883d4972f13421804b07cbc2a5d48380fa89b23c0abf80e7e57dc297f7a7b4ad03c2086331bdad6b5f26476ecc183662fd1e848c2370b0e127351c921ad"}, {0x88, 0x0, 0x3, "ee54c40a4c08d851eb56e198a1df0012f1f39ba96dcce21f98d42bc7c272ee6e139a151e988f0386ebfb22e65ff2cd0d6d914ee983c261e3c9bb4021a6403d3c8982972bf8456194f98d9d43e892988c977fdd4e83108dd9773356f6c339e812b94122744726e422886656e005ff51b803"}, {0x18, 0x0, 0x0, "bab0e59ca6497e1d"}, {0x28, 0x0, 0x7fffffff, "722313db1d1379939eba854051c50c2446"}, {0x70, 0x10a, 0x401, "c9eea5af8b659d67e2279df4d1cd9e9e3cb02bae975afd2fabf52e706773e656f9801be199ca192bf34b633d79c23fc51a2370d5530096752e474cf62e9ddf1340c8f3a06d17e5d2f9b2c1127fb12c5edb8be848fc9117c210671d6327c6abab"}, {0x30, 0x110, 0x595, "1926873e04108c19eda40d92b8d6135423f6d97cf76482e7104c"}, {0xa8, 0x118, 0x4, "cd4994c0f8d6aea2d80d3f8ab83468bad38999aed24bb0f4f4a799c18b087f910617a27bf8943568e41662d95eadbd6daf5d748bb79d268478136bb2f111b6d28d9df303dbd02cd2cde50af6694c1b40e750492e3f082815561f4e452d0f618fa7337566c434997782b44079500c118514f7bb5544d99582c67c19525f0ce816fdeb48fc622a7845e135341f6f0af440dd4733"}, {0xa0, 0x107, 0xfffffffffffffbff, "300069d6ba4671919390b780d8188e0a6d1df6658d56becc6fb082a261ddcccacfe5fb3c71321ed58fc4620a0f2edd1432589c509f453e04252f55e7fc5ddabf6fcfa838b51058e632345d6a2ce5dac51e96bc5bedb69967205763f5f69a873ed1b031eac8f9d3d2cf7e3b260ce64f427da1e0bce68a1983b1fc958d81ead48adaa9274ea3fbda2302"}, {0x98, 0x104, 0x5, "fab24ce8c4765401b9422a9cd09b2c804972922447a0ad7073365212e4dec3401febdd879e320f9b88262b9caa8957c969e77427846abc0ee4bc912dc0a7ed262711c4ead4c273eeb60a373c8af5233f56192f9c6abdb80b2cd2fa585f5da1198f9cb1b897d9bf41eaf0e4040cb13ebffb8b27a7f1a1d32bee2323e153039d0c1d7c"}], 0x3e0, 0x811}, 0x7}, {{&(0x7f000079e000)=@sco={0x1f, {0x7, 0x100000001, 0x400, 0xe24, 0x7fffffff, 0x3}}, 0x8, &(0x7f000079b000)=[{&(0x7f00007c6000)="c8ce52575adb51687252e004a34a6fae20a9f200fe35f3e9bcf162e5e0b3168500d40ada4f31721e49cf9bf28593e2fdec526bc2db2ac69e71d3a89a81a014245b382d188b2d62e17b7c2de4d671c4710da24b89f247959286cc398dd2090dd8cd964d93aa1823e5cb59a3705fac019411c35d8477ac0cd4dfe4b335400b1cda13de6005645de16217b9c0d7795e64a7a6489aac51ad", 0x96}, {&(0x7f0000042000-0x58)="1f3da68a519068e4faf7a480b3e2d1cdc3ef36cc76dfc40b0e31ea3f0c927781e469a6a54ce059311f4c988f0829cb2fd006f7f37934513242e3abd082844184e75badca135bce9a0de41a1bb80767867dfeadd6fb11c1b4", 0x58}, {&(0x7f0000145000)="c304515b27a8b8b59fb3a2aa6b8713e0e43ecc8690964d66a9aedc885b442822b9c472973302f0863937fc6d1c2b587713b02e549035b9e7dda0d4a9352daf8f7ced708149f5ec0c1b2f80f433c7163db711acbfb0f6fc20b912ec875ad69b978cd414160bcf2e9ef37d10a888", 0x6d}, {&(0x7f00009e6000)="a0ad296c02cf671e8b645a4a0dadc42d7540dde728a1f8139f02198cc9ba69fe36e63da0aa5cfeb2eadf0d852f061394e4d95aa9edd909b4a33ed3a7b7148acecf743f60cc7b2c397f2677eef34606196e705faa02c8f2a8ead172092ae91a16b4f3052fcb78", 0x66}, {&(0x7f00009e6000)="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0x1000}, {&(0x7f00003b9000-0x7a)="ab50d6227dbdc127beb4b563f955abe2e5cf5de57ee676cdfda58f25c79b48a65e5368eab59361eb9da77c14e673d83c030f862295511b6080bdfc86bc79842a273fa00979c3f6907e2db87595122766224f1228cdedfdd32c7de25e745ceff1d4f2ac2c942cd63074a03b020c57d5b752c4642f7c0c19868596", 0x7a}], 0x6, &(0x7f00009e7000-0xc0)=[{0xc0, 0x11b, 0x3, "3cbad64df045da9c54b38dfb3f0f138d9129e60ed376411bffdd7b21d5770c3bc135658c34b503ef0383a0c744a7e419e2710fcadc64b83572cf13713a950fe13b987e4d53d6734a904481e9c337057813010b0051d78a8988988ca63a2c47dde7b5447dda8231c42e2704d783f8d4933659ae6d31be32513a863a4824e86d9d54ef5ec9806ee28be14609361add79e3c14e783d8b0d865055d978264150fec4bcccd8487f21e416a935"}], 0xc0, 0x20000000}, 0x6}], 0x3, 0x20000040) 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000e23000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000179000)=@file={0x0, ""/4096}, &(0x7f0000b73000)=0x1002) accept$unix(r1, &(0x7f0000407000)=@file={0x0, ""/108}, &(0x7f000099d000-0x4)=0x6e) syz_emit_ethernet(0x3e, &(0x7f00004e0000-0x6e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[]}}}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x0]}) 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d27000)=0x800000000000001, 0x4) r2 = socket(0x0, 0x0, 0x1) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d29000)={{{@in=@dev, @in=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000d29000)=0xe8) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000dd000)=0x2, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4), &(0x7f000077e000)=0x4) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000027b000-0x4)) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc008053", 0x23) 2018/02/09 20:24:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000cc6000-0x4), 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000051d000-0x10)={0x0, 0x48, &(0x7f0000bea000-0x48)=[@in6={0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x7b8}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x5}]}, &(0x7f0000681000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000018a000-0xaa)={0x0, 0xa2, "446b88d76394dd63c37a534b236fd281c5b7208f774a9ef727c00776b1af0066958021dad9eaf4a03fc29b57b71aa842becc29933999893ee2683ba6cbc479bcca01d7efc911a45d3a6a57afbf69f452ad79488c5150f0979d3d27025d939447b4fa247a5a5600ce03ba6ad4b980ccb69703d68734cdf9c5fa1093ec7aa603dc09727cc7e56c138ab0ff8e91b54a629ae935fdda96112663b909792bd0e41af16eb8"}, &(0x7f0000c59000)=0xaa) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000643000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009af000-0xc)={0x0, 0x0}, &(0x7f0000af2000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e19000)={0x0, 0x0, 0x0}, &(0x7f0000663000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f6b000-0xc)={r5, r6, r7}, 0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000011000)=""/19, &(0x7f0000551000-0x4)=0x13) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00002e6000-0x4e)={r3, 0x1000, 0x3, 0x23e6, 0x100000001, 0x7, 0x7, 0x2, {r4, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}, 0x77aa, 0xc557, 0x4, 0x0, 0x4}}, &(0x7f00007bb000-0x4)=0xb8) socketpair(0x10, 0x3, 0x7, &(0x7f0000c63000)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x401) 2018/02/09 20:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00004e2000-0x28)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000486000-0x48)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19820d04ff30f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f0000601000)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/09 20:24:43 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000004007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000012000), &(0x7f0000006000)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000013000-0x4)={0x0, []}, &(0x7f0000012000)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000011000)={&(0x7f0000009000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000001000-0x70)=[{&(0x7f0000003000)=""/99, 0x63}, {&(0x7f0000011000)=""/168, 0xa8}, {&(0x7f0000009000-0xd2)=""/210, 0xd2}, {&(0x7f0000011000)=""/14, 0xe}, {&(0x7f0000012000-0x95)=""/149, 0x95}, {&(0x7f0000005000-0xf)=""/15, 0xf}, {&(0x7f0000012000-0xf8)=""/248, 0xf8}], 0x7, &(0x7f0000012000-0x3c)=""/60, 0x3c, 0x9}, 0x2122) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000011000)={0x1f, 0x2, {0x2002, 0x4, 0x7ff, 0x7, 0x3, 0x300000000000000}, 0x0, 0x4}, 0xe) 2018/02/09 20:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r2, 0xfffffffffffffff8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000eb5000-0x4)) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x9}], 0x3c) sendmsg(r3, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[]}, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000880000)) socketpair$inet6(0xa, 0x9, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r6, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) vmsplice(r8, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r7}], 0x1, 0xbad7) vmsplice(r7, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) recvfrom(r6, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34"}, 0x60) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r9, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r9, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r9, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r9, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) 2018/02/09 20:24:43 executing program 6 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:43 executing program 2: socketpair(0x9, 0x800, 0x3, &(0x7f000093f000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f90000)={0xd1, 0x9, 0x6, 0x1, 0x7f}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000001000-0x12)=""/18, 0x12, 0x141, &(0x7f0000149000-0x10)={0x3, {"a2638a18b50903"}, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000-0x30)=[{&(0x7f0000001000+0xf6c)="473879be942133b068d25337b52ae3d682a7cee52af5c711d5c818c1beddb91cbed1b7595203133b19dc4d9b919f1766eb7e5a2da2747e1c8c0d32e5e8e247fdab3135381de5bca3ef51b3d4a56ca7ceac7dc936b323f08ec1075a7dcdb10fb3ad464227d4c7f3a7b446949e40543b437f3bdb833bdf4c21c2c015517b797137d291471f1ce9e7551b062545e2ee57e84cb61256841f6892054c44ecce65969b2ed31fc32f2abd99e4dddd4aa7de8c73cd16ccd2074f581274da38b9500e3b0a11dcc1285b23b343bea7b594a105f1b2087f3ad526ece48816eec644946b90", 0xdf}, {&(0x7f0000000000)="f4cacd1e0ae2be1663dcd5634a81e61a7daa5e0c5c6055c08440f547477ac7be93358b31c417a6b995acdcecb282a3e921f19c6705010a0bf1e988d37df31907b98beca873ac35", 0x47}, {&(0x7f0000000000)="274d41026d747137030c33283206cebdf45f0616cf9b5fe7aa690e527f67a52dc4aa7d522af2202b67b1f6c3d0488903621a0a7038a06dedfa3620c078cfc0f55f5fd1cdfc4ba5", 0x47}], 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x80, 0x1, 0x6, 0x7e}, 0x14) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = accept$alg(r0, 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xffff, {0x7, 0x4b9, 0x7f, 0x4, 0x6, 0x5}, 0xde, 0x7912}, 0xe) r4 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r3, &(0x7f0000001000)=@un=@file={0x0, ""/108}, &(0x7f0000003000-0x4)=0x6e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10, &(0x7f0000004000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000005000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x200, 0xfffffffffffffff7, 0x8, 0x9, 0x6, 0x3, 0x3ff, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x1, 0xff, 0x3ff, 0x20, 0x5}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000005000)={r6, 0x0, 0x200, 0x2}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000007000-0x8)={r6, 0x8}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000008000-0x20)=[{&(0x7f0000003000-0xd7)=""/215, 0xd7}, {&(0x7f0000008000-0x7a)=""/122, 0x7a}], 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000003000-0x14)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002000)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000009000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x5}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3, 0x0, 0xa, 0x80, 0x0, 0x29, r7, r8}, {0x0, 0x0, 0x1, 0x6, 0xfffffffffffffca1, 0x3966, 0x3}, {0x6, 0x8, 0x8, 0x80000000}, 0x1, 0xa, 0x2, 0x1, 0x3, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7f}, 0xa, @in=@multicast2=0xe0000002, 0x3, 0x2, 0x0, 0x3ff, 0x8001, 0x3, 0x7}}, 0xe8) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002cb000)={0xffffffffffffff9c}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000867000-0x4)=0x1, &(0x7f00007dd000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f00008e3000)=0x200, 0x4) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) [ 239.798281] FAULT_INJECTION: forcing a failure. [ 239.798281] name failslab, interval 1, probability 0, space 0, times 0 [ 239.809629] CPU: 1 PID: 16968 Comm: syz-executor6 Not tainted 4.15.0+ #221 [ 239.816644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.825996] Call Trace: [ 239.828583] dump_stack+0x194/0x257 [ 239.832217] ? arch_local_irq_restore+0x53/0x53 [ 239.836886] ? lock_downgrade+0x980/0x980 [ 239.841052] should_fail+0x8c0/0xa40 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000946000)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000943000)=@common='bridge0\x00'}) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x9010, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) [ 239.844780] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.849882] ? __local_bh_enable_ip+0x121/0x230 [ 239.854552] ? _raw_spin_unlock_bh+0x30/0x40 [ 239.858953] ? release_sock+0x1d4/0x2a0 [ 239.862921] ? refcount_add+0x60/0x60 [ 239.866720] ? __release_sock+0x360/0x360 [ 239.870872] ? find_held_lock+0x35/0x1d0 [ 239.874964] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 239.880854] ? rcu_note_context_switch+0x710/0x710 [ 239.885792] should_failslab+0xec/0x120 [ 239.889764] kmem_cache_alloc_node+0x56/0x760 [ 239.894262] ? netlink_insert+0x500/0x500 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000005000)={0xa, 0x2, 0x10001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1}}) 2018/02/09 20:24:43 executing program 0: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x5, 0x0) 2018/02/09 20:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000e5e000)=""/90, 0x1c, 0x0, &(0x7f0000b16000-0x6)=@hci={0x1f}, 0xfffffffffffffd34) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00006d7000-0x8), &(0x7f0000f78000-0x4)=0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a02000-0x4)) socketpair(0x3, 0xa, 0x1ff, &(0x7f00004d7000)) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00001aa000-0x4)=r2) 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d6b000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f12000-0x5a)={0x0, 0x52, "cde5a86a448456e3ca56ee338aae961f7cbc00cbba0423e8a5578c3b36c9df5deb6731a0bfa12a72a2df384e2f4e3c583f051d79dc6605a4949b0bda3391c92af153afec7e8aa850e29906c4cf1f3115a76c"}, &(0x7f0000e87000-0x4)=0x5a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000615000-0x108)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}, [0xffffffff, 0x2, 0x8, 0x40, 0x4, 0x7fff, 0x2f9, 0x7, 0x3, 0xffff, 0x1f, 0x5, 0x6, 0x25aed953, 0x5]}, &(0x7f0000657000)=0x108) sendto$unix(r0, &(0x7f0000010000), 0x24aac672d43d64b, 0x800c, 0x0, 0x272) [ 239.898412] __alloc_skb+0xf1/0x780 [ 239.902040] ? skb_copy_and_csum_dev+0x370/0x370 [ 239.906792] ? find_held_lock+0x35/0x1d0 [ 239.910855] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 239.916479] ? selinux_inet_conn_established+0xf0/0xf0 [ 239.921756] ? sock_has_perm+0x2a4/0x420 [ 239.925825] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 239.931367] netlink_sendmsg+0xa86/0xe60 [ 239.935448] ? netlink_unicast+0x6b0/0x6b0 [ 239.939688] ? security_socket_sendmsg+0x89/0xb0 [ 239.944443] ? netlink_unicast+0x6b0/0x6b0 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x4, &(0x7f000028c000)={0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000be3000)={0x100000000, 0x4, 0x5, 0x3da, 0xfffffffffffff000}, 0x14) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) recvfrom(r1, &(0x7f000058c000), 0x0, 0x2100, &(0x7f0000a69000)=@nfc={0x27, 0x80000001, 0x9, 0x7}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000a7b000-0x4), &(0x7f00002b7000)=0x4) 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000978000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000bd5000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x2c, 0x18, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1, r1}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1}, 0x0) [ 239.948678] sock_sendmsg+0xca/0x110 [ 239.952399] sock_write_iter+0x31a/0x5d0 [ 239.956461] ? sock_sendmsg+0x110/0x110 [ 239.960426] ? __lock_is_held+0xb6/0x140 [ 239.964505] ? iov_iter_init+0xaf/0x1d0 [ 239.968480] __vfs_write+0x684/0x970 [ 239.972191] ? kernel_read+0x120/0x120 [ 239.976070] ? bpf_fd_pass+0x280/0x280 [ 239.979960] ? _cond_resched+0x14/0x30 [ 239.983848] ? selinux_file_permission+0x82/0x460 [ 239.988703] ? rw_verify_area+0xe5/0x2b0 [ 239.992784] ? __fdget_raw+0x20/0x20 2018/02/09 20:24:43 executing program 4: r0 = socket(0x4000000000013, 0x0, 0x20000000000) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000), &(0x7f000016f000-0x4)=0x8) 2018/02/09 20:24:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) [ 239.996497] vfs_write+0x189/0x510 [ 240.000041] SyS_write+0xef/0x220 [ 240.003492] ? SyS_read+0x220/0x220 [ 240.007113] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.012124] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.016890] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 240.021637] RIP: 0033:0x4537d9 [ 240.024817] RSP: 002b:00007f8926d3cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 240.033112] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 00000000004537d9 [ 240.040372] RDX: 0000000000000024 RSI: 0000000020157ff9 RDI: 0000000000000013 [ 240.047631] RBP: 0000000000000655 R08: 0000000000000000 R09: 0000000000000000 [ 240.054894] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8898 [ 240.062159] R13: 0000000000000014 R14: 000000000071bf00 R15: ffffffffffffffff 2018/02/09 20:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000711000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000ec7000-0x4)=0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000079000)={0x3, 0xfffffffffffffffd, 0x6, 0x1f}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000db0000-0x10)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg(r2, &(0x7f0000341000)=[{{0x0, 0x0, &(0x7f00005ff000-0x60)=[{&(0x7f000057b000)="45a6d3918eb0c000ebde1a0b57dda0ed3a6e67e4eefb043b8dffe844b4403aa6a0e13a658d319317d6769250d0324acb402f67baef99eebfc9cd5b38e9d2e1929677bfb7e0423114801892f2b2f4f9fe85f1a388c56e0170a15dd6861d3c48f3bbad282ba11c8bcfb11809d6cd3de9daba396828bc4bc9fa2d4881b93c40cd16195a63ae0fd28c87afa763819d4ac649b2eb2b1e9078ca4a1c0c5561975b9dd3e383ef3a1c7870ca8a75c7ea50139510af17cab486d5190645b49179ca360fb132074dd017498ad8b601eeb54464c1199c00c4061607524c2f7f86ca", 0xdc}, {&(0x7f0000f92000-0x39)="6fbf14a039b03a0884d95ebcaaa5be6fb2d1e0f71ad57bbb2052f39fdd3d5763e808ec50a8d3f7d99e120059bef6b5a87e2a99a3bd57d7c44e", 0x39}, {&(0x7f0000d53000-0xe0)="c0b1ae55f3226704478c933aa9f626e032d85dccaed5824089cf706997239e4d107568aa02b5e3dbbbf9a908d4879e9842949bac5db28c798efff1ab78a875d62a3e99223367f79f3be81f49c05a7ac1ae614b46ab35d60d449280397e3c3bba7fe48f68b1955f32b7f7f13bd7a06362156c4b63fba521fc2d6e5a7355edccede943b4c63e120d2d4895aad2cbdd7ef2649ac5076ffa01351e9be2de8828aec835ffb16c8062c40c9a909f13bc47a4c0596005877228966ba21075ecf4ba09e4a18d88299a4a66841e6044711a42340639ae14cbf9d853d77085f00420c96a64", 0xe0}, {&(0x7f000079f000)="439dae80630f4508ee76b8735d0394fea02528c1ad0d17ddaa7849f072b76faf7929fd6827d667d470104dcdc1e1c21a92e9d2d87150245596aef3fe2ad4c7315823970e380fef650559c394ef8696ccb9e846faf2b4fd0c64e43e16262a5d1db37758a80b48881895b0459223881e38a2849e242cd48afb001aa3e9c6d9773f4cad83d7e2506bc9087be9e79e7e019f552900122fdb0eb933fad9d4242ca52cbaa114c0610d674fec51de8ccb7a344083ae8b1e1bc80e14d03aa08dc66723fbc9b34e2871b01b710269019e276eb84a5df2541c49db538a5ebd1bbd0e1559ffaf461305921236bb04bbcfccab19a26495839073c2dcccb816188a28e830446aa3dd4c376f4117b5d9197b58e1c99eef28895140f92d4554ba217e0544744d1fd656261776f172d8f747780df689bec1fca9a983323c3f92bca9800de2611b73559b6eab372efbc9140661c5df22ee9dac1343e901d7ed2cbd6941cc81402e6ac3928759fb4b73f3c20c6269afc9e7b4f477c69c4d4c26aef85661f3e817aa853ce911325fd5cab0db33f201b675aef97fd67cf4407a73091618f05291a033e57b1022a91a0462ac51758f758181de32a548a1056cd9b5dc25178f78affee12cdfbf97aa68dc2288d57f9bebd4729cfa090e45ce61efed572c824d9107d903177c14e94658217cb7ec732a672009ba7bfcddb46e78e70002a8edff8492ea2caf91de183b458dba4aab7bb34f30582b459fc2782e16f769c67d0f192cc5612c62fbc31af054b675ea151381848db79de38a78679c036aab7bbd98d5013790d425451a09edf54d7f7499f55794d8db3a6e4ac5205eb057f7652da233a48eb444323a5b93a7f846e0dca275dd9fcf163ece90ec54346612291e6b0bfcd4211e7960def1dfed72b52196bf462423d5ab313d6e0ec28383832b605fcf311dd57da6061d16e4b5042fe07963daace0d8286ceccec20b145e1710c791908bb69fde9f92aafdf0ac4df4f24b8d6aaab300cd3783b17ee3c47ef3d723a3796862c54cb2e9a78de5281fcdb8f5d21569eb0f097959407d26192166daafb1c6484f93c635741d109e167be036ec538679caffc72aaf5e1cfd340354a18a854b0979b65453f5f8eeeae9df32686c2f7fae419b7dac89554fe063cca741d3a731d18f99e7b74d2a9e7ef9af3a25af378d65801ad9f569a8d68dcbcac105958c231e40c51c45de4c96fd8fa0c70dd17fa9fb146e2ca46dbb8c9b8dd43e9b9afe217b21141c351525b703ca25d9ea2166e418f35edfdf75098775122ab247dd403f540685f01e86d8dcbafab17e4d3f66c1941140c31b531a6000e68cf15b9de2a4a62e200793307f551b0660d10bd2d3f3fa3a7f87939309709a3df974a3eba1ee5e92caaa53736dc2b1429a48a4b256957a1fd8744531c0248125a292d6cf0dc368fb8c43eef5696327411d84132c24413bc9d072f8dbbdbe160af031bd5c04e3fe28c9e0f4096ef5c7661125dc77092037deec534e5d043ebd4cd9cc8994ee7c10b51a9f94289e3f963884485e2d47d298f1985462b32bdf0cf7e1af3cce9d3711f86a46898748c111d259840cb01140724f98f162e5a0c5c513860a8d8be198d6c0769b8f9f30d57def444a28b1ae7fa509d8b100c08e8d530734d155a8b93be550843204248f13756a5fa926e1d298d42de1c05f694cf83b6a51a8e37be29a6623c584f555aead08f82c6dcefe13bf4475455ed6231cd38a82188af077ded0c81b58f8e87185e95e0cf31a0b6232c612333efbe7c281304634c6c5a9038288b3509c7f7a6248a5d98555820c39a9baa34123f930bcb7747785582d4ba4bdb0f7dba76f04a2d9ae6b64ffe27c4ac7ae96fff60064a58852b94559e84880f17283fc2a9e3df5eae966dc1992c15caa586720be94f8d5a6c458b79f5ff810f390212bb8cec980c3caf588d7179c9054160111bf95f6e8a345f61426fb0f91fb1ab929a3ece65bd48bafa445ef76bc0a8fda713e2225e5ef11394a97851ed0e27f0f3ff18fff2a5e0c8603415a818c351fbcff29799cadfa1cdf3f2c653fb304f1d8994a279facff4987db315f7a6324ddaed4506af2b1e2493bdd36c807cc1f8fe058927a74fcdb209eb05b03ab565bf6c326fb386df2f8fafb88bf3af74ba186cc98245c82bf9f3c2bf7b2130510c41799f313b8d295c3488b6577b01feede50e8c348b729b012d37ad75764001f98b7ea76623a030d1273ec64d8a2cd1e39254160a94974d2683995548efd9b9e156c915c7070cffd196b0f086fef62ce201253f464ad896138cd06763cb28b1d522f59f29db0aa863edad4e5b99574a074533fcbf1b39f64de6bac0739037318b232f8a57cf149ea9991d78971cf8465381b45f410d24bc3248549be92f6b266a27a71a89454422a096a0367b27d281ec347172746b300e46f0bef38c4391650f37740718bac0c3f72c55d0ee5bfea5bfcfa9e2570df09238660397f275f7ab54cc598b90a923b02892e27d382b0ab649240464759005dfd056d655a31e61ccae476b3ae5884c5cfb8daa67da0958fe8aa2a3a5f78090d8042cb41b8d246af33ad23c62e221fda46849d55936147dbdeef61d3436f4aac88f77180df7ee40400e44c597f5c910bf603ae6d5b1937011d27c9bc2edbebd218a2f2f1658b7b290b89c35477ed946a41d5b0535ea4885748cd490b0161a2528435a93ed4c736df3b4f0a5335cc565827b798b006f08283648b362f2343b9e633d4006df01b322c2fbda03c038808a8f1887c3de81d8b07a6f6c4a629765dd406f5fef2db7f4f0e7d35c558d7bc3c9ba42a66201634d3ca126bada1e35e7107e0cb216aa2fd5c7cf5ead66cdc4795c5f934c0aad104452f5c355b04894909bc990f1031682e033de1844e4070c1f5ad571ae4ad92c0709a21bcbc10fdd5f731c51840b6d8dc1af8b3c658ff8ac96abaf0ca7da97880da13cec28e7b58a8971bb567224db1960c9e36d5b388ce7bdd3da483f2f9401a7630a686b0e47edcdf51aa322ea51f6f1f47c634c0bcd0e6ae8096612d586915ab69085c72879c2e17447c145088aac3a4a7ef00b8c06e3c65af65f7210e177795541960906bfd7f4028c1614cec3f048b2199d11d92a09313b7009fe409dde07d014c421195a0b1126ae1bf8ef27a9ba9a859d64fb644d921e412e0c9e4ac70f3f082d174914a8a5ba1790fd66d5a1aa7ec7d4564531ed5a75ca172a2aadc7282c2b5112fca7caf9359e97f7d7e3cc7b7abd1d7a60399de8c34c6041378e4e6562201299b758623c2da1d63091d71cbd6c18e99fc2e9baae237a38b754e9c98c675f4ae647e706ad38e415004fdd0d7fa905f935a4885eae399a5e48ef5d062427130771cfbe1ced9da4212e94d2b263640141d3a5f3d03a2af0985d9ab46b5fe07f1f16f1f35daf42ec362a3e52bafc4de172b22a0aabc085ec81a69e3eaf29e839650d3fc30b9e8eda7d678008dfb7c953866ba10c88e8b362c6fcfa7057605a948638e4b6d8b662c59f39149945809898a10968882351b53409112ed9602f2f275a3e15117e62ca519bc1f9eace2502e3f8c24aa5da0e3825811c0dc5edc9e0c78b3748797d8bcdb31a1e093c60e9eb17f554d3353855885e166bd669cc8ce5ea1967dcf7af6b29229c5f6eef733f4d457c6827231c3bf6704838420524596e82c3b3ae08c0cb2c302c5f6184cf914bb60ca1a41c6052fccc201fad501150657c5bb98e4918fa77da9b516f723d39f24f67eb88dbcd77c30f527bf7b0d9cc057fcd12d3734353567c7493bb28861aeb2cd4af1fae8a095e5f9410b1b6605c293a0a6a67b4841d7bec5eb671b7af790d5594ad9a2780df68d7199d0b81a032b221ce94a38eca8e035695b15ee1725becbde08205f321b0cfc8e864bfa5f3fc212e6fd9833b69a799767901abdb03ba9e2f22e63508d7c96929d3bcb361541366a8fd0f821299ec9a4e4a4fdffe0eafd38dd9545141aab8fbc7b15abbd734410ebf391eaeee465ef39456f59370245702734f14cc2a99cdbc573f3a9a35feb2476a6cc58ccfd8d643876dbf1de3bf931132d918f58b534695335a570d28bcebbc9cc8f9597f1595e194b4080379cb9c1d82e6bbf31c21dc46e81bc2dfbdd7af6a14d91f43fb07fb19a94fe453047e35d4ef0f9ffc8e1176dd9f33d98d84a4ed6a36132c86164bb2ed635fd3edcf261952227fbef2c662cdb7da353e0377dbc68c04d7545ba7151e8399f5ae6fbde50443f405648883c8e57e9bb42075ba4162cb0bd4e285539264acf5f316c76a9241dda3d089d42efbff842b2d17404af4ebf4033c62a9409766a3d69153b583191d76fd049e0c1b0b4d5f614b34c0376e693459b6be0b3a080d8e8af0c5f3f157dce9bfb89196d23ffb930cb575cf039f437e6ca164264a8d641f58193915585af196303cb76b56de110bc4a37b84fbad905a9c7a2182631720f9af5153837e1297f3b1f1ac3e91c49df407f08a61cff6b17636eac3b392875b0ee3378aa252fd14f4e67cf04260270e6b61d181f9775ddcc8a8a2bda8cd593da6f9ee956e4d15f0a376e7b738f669488f0d830d33ff2f8b95bddc0e080bc0daa8432ba4a040b1de15f3f05020291ed82dd605ed6f3979fa841106d8e7dbd71f61f33f7f48fbc52c8fafbae4811f6ce0b44116b4cd37c6cb7be80e483e684c77ebd2d1aeceefb3f23188a0c68a2a2ff03dbd63acd565c5cb4f4591b82cd6a90ea3e5129a2632935b2724ebbca13cfad7d666ffb06bf7fd78fb49893bccf079d9720c0e5150c2be3d72a142e67cfe13e69de304dc9a797bb1aa934fcec9f543786f46148379939b812e33e0db733d2c02e8ab0a0d2ac7bf11573cc0a08a74f0c8324afd83fa86170924c54ba6ee5d6043a24e1dc1b09105348f51abf9c02b366a85d910ff75a91a7f1fa1b1a8490c03fe710150fbbe1b28c28d7c6031364e9c5add33158686ff8b3d1e7c79df2a39e807c2b4060b5277f02be2ef13345b381438716dca68f1dd7f5ee993a10366f942a4ae95ccccf3fde93f62a2cc40fadcd24a541414f473f34128fdfb96f11ea125f4421100e516aab6400718ecfc6d9f38a38a235bd35aca7a09cf44aa2a3be5cc17aa5815885467955e56fc07611043a1a7ddd98dc72b0e39db1cdbd35d6ac8effe049f235e9c45beb240af03ec270464b7cd2f46ca5fb386e2beaf215bd9d54292d9ba7ad4cad7fcdfeae4e1fc057b4aaa9de9710e0e829498c10fde5772ca7083c4e7c0bc9799d99565d63971e16bc17fabcb77331a0b929b74bc090750ae4c323f395495fb1349751b99c3441b502d0d9dd264e469d0b32c748f18aed2faec8052ddcd77467da10163f9403d71a184e6eafa4eb85e4f9ce5026fef559472368f9a52ffc3e05faa37f79c4159c0b036f9ae9d3b2b0a19ee8ca64a59f53764155157d71148f3938ee6d6d9f99f0cdf7bde477db5b135d878cc33f7791d258c7756899010bb1cd4b4fe1ad61d81f613052e1ae9d76e842994250e01d098807d2455e8e48e5afef1c9b5b32b2411b5a730cbd0d63de24e5047f03ae1659e064704927520dc1c20157ec62850575e2272d3e687fc44a1175e232404d6919339004321019da9dcf5fc0b9fe25a4bab57fc93e28fd349118f45d74c36a8cca67005525f62b09801ac85cd3d3eb47ad30ca416bb8843ccce3986a477a90c653681375315b8a7df9fac18e20a69352fa313c3c31ecb5051c80d6d76d5c6bfa02e8ad1f5272508bc0f4953841c46ae69bf80caeccc68bb4", 0x1000}, {&(0x7f000008a000)="9b9348a55d4aeb80b0f88f94632dc6c09168b9043c3cef2946d6da8488ed09d5340a913c8e4e74e925d79183926045bbb472bc44539c4f8c4540902989c239e91cbd9748b48c7a3c3d7a6cb5c6d68f6c7ca42db6552c7887a0dd9024e401ab7b15a2c32b2ebab82ece1cb548cf4905f0917edd33d4efa8ec5d10436d69a2f4e0ad27a9333ee9a7e4ead74a908bcbc8a101c37b1d6daa820fa9f54c4db3fd", 0x9e}, {&(0x7f000004e000)="66447fa9881a321e5573e0817fb4a84f3aad4bd1f8ea97af7b523788bdc500054a85f46e0660328879626668f5c9b087ab1cbd1f10f29b5ee2230b1b31a379ca26d944788068c1ce951e702dcbbf021919a4c5190e29c4bd61aebfef8d84fb5ba5ddd0d2c05bd413d88b67fea53acfd4fea82d24c8a7fe3e2c9f", 0x7a}], 0x6, &(0x7f0000f2d000)=[{0x70, 0x13f, 0x8, "767d61b06bbaaacc0368bc95f4bc417e96232c42b3ad315aa34c24266310f02a0d53aea1f3121cf8a3f8aa42f5f9b56dc95cd26f181bae929123eb9f2f0a293013d05c0c4467225036fa4a5842ed68c110b9b983a14285470a6391ca"}, {0x10, 0x114, 0x9}], 0x80, 0x4000001}, 0x9}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000009d000), &(0x7f0000e0d000)=0x4) poll(&(0x7f000093f000)=[{r2, 0x80}], 0x1, 0x1000) getsockname$inet(r2, &(0x7f0000554000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000aa000)=0x10) 2018/02/09 20:24:43 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000019000)={@generic="d56cc57d43f29ac3ddb77eb3009eed2b", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) 2018/02/09 20:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000006c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000021d000)=0x14) sendto$inet6(r0, &(0x7f0000a10000-0x15)="fe81f83585ee495b0e70c801bd6950960fa661973a", 0x15, 0x20040000, &(0x7f0000e09000-0x1c)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x400002, 0x84) bind$inet6(r1, &(0x7f000093c000-0x1c)={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xac}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005c6000), 0x4) getsockname$inet6(r1, &(0x7f00000d3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f000031d000)=0x1c) 2018/02/09 20:24:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@kern, &(0x7f0000fb7000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000b2d000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x57}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000887000)=r1, 0x4) write(r2, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 20:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r0, &(0x7f0000e32000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000402000)=0x10, 0x80800) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x6) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000268000-0x4), &(0x7f00009b6000-0x4)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004c5000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000062d000-0x6)='dctcp\x00', 0x6) r3 = socket(0x22, 0x3, 0x40000000000000fd) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000167000-0x78)={0x8000, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x1, @rand_addr=0xa961}, 0x9, 0xff, 0x7, 0x9, 0x7, &(0x7f00008e8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0x4, 0x7fff}) sendto$inet(r3, &(0x7f0000109000)="36000000000006e7190100000000000009001e88", 0x14, 0x800, &(0x7f00006be000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f00002c6000-0xc)={{0x80000000, 0x9, 0x8, 0x8001, 0x80000000, 0x7fffffff}, 0x401}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000a99000-0x4)=0x8, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000f7e000-0x4)=0x8, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000002d000-0x4)) 2018/02/09 20:24:43 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000538000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000310000-0x28)={@generic="d2bd9a699bcc17557585cb0e4c714e0e", r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000097a000)=@ax25, &(0x7f0000d16000-0x4)=0x10, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000557000-0xe8)={{{@in6=@remote, @in=@local}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f00009d8000-0x4)=0xe8) syz_emit_ethernet(0x53, &(0x7f0000193000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x1d, 0x11, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x2, 0x1, 0x4, 0x1, 0x4, 0x0, 0x0, 0x9, 0x10001, "182535", 0x2, "0d73ef"}, "31f8e9ee715466e7ce7878829c"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x40]}) 2018/02/09 20:24:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x4, 0x1, 0x1}, 0xa) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/02/09 20:24:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x4)=@int, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0xf62, 0x0, 0x1, 0x1, r2}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x5, 0x4) 2018/02/09 20:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000017c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x2, &(0x7f0000ac9000+0x8c7)={0x0, 0x0}) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000cfc000-0x4), &(0x7f0000550000-0x4)=0x4) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:44 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fcd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003e3000)={{{@in=@broadcast, @in6=@empty}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000c2f000-0x10)=@common='ipddp0\x00') read(r1, &(0x7f00001f1000-0x6f)=""/111, 0x6f) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/09 20:24:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000641000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x7a, 0xffffffffffffff32) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) setsockopt(r1, 0x400, 0x3, &(0x7f00001e0000)="38b44e76f50098445487c1cb51880b98a9402b27da4b0341c98e21283b954428bcef4fc080fd214373fbc6b577d82dcb1efd9ad79f1348a8db33f3bd5141b66b3b733e5ea0420598c6b6ada66ffe8f2d2494966af44fc02ef57c7ea44917a1eb1fa23f19b9d630c3153d3d96a0d3196e9e0fef1b0599aa888e38e00e8850", 0x7e) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000c0d000-0x4)=0x401, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000605000), &(0x7f0000429000)=0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r1, 0x1) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00005e2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x2b97, &(0x7f0000ff9000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ffa000)={0x0, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x1f, 0x1, 0x6, 0x6}, &(0x7f0000ffb000-0x4)=0xa0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ffa000)={r2, 0x2}, &(0x7f0000253000)=0x6) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000ad2000-0x38)={&(0x7f0000955000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00003b8000-0x10)={&(0x7f0000ffc000-0x14)=@getstats={0x14, 0x5e, 0x300, 0x0, 0x2, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x10) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000871000-0x4)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000ff9000-0xc)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x25, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x4) r3 = socket$inet(0x2, 0x80000, 0x100000001) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000ce8000-0x4), &(0x7f0000260000)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000ffc000)={@empty, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000014b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6-generic)\x00'}, 0x58) bind$alg(r0, &(0x7f0000cea000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/02/09 20:24:44 executing program 6: r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000b1000)={{{@in6=@local, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000367000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000070e000+0x65b)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8a1, 0x1ff, 0xfffffffffffff484, 0x400, 0x933, 0x20000, r2}) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000500000)={0x0, 0x0}) ioctl$sock_ifreq(r3, 0x8917, &(0x7f0000b6d000)={@common='vlan0\x00', @ifru_addrs=@generic={0xb, "1fb1d4e738ab55b80ef290c5bb8b"}}) recvmsg(r0, &(0x7f0000085000)={&(0x7f00000f1000)=@generic, 0x80, &(0x7f0000224000-0x20)=[]}, 0x60) 2018/02/09 20:24:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x30, 0x4) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r1, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000d5000)="f393339857896a196fcabb4418aadf86bd8192dad4322c26e6488956fc27b7ac42d3e18e6b8d37e774d988af46a0f800bbbf3c8961ac4d9124e3f1f722219f2119ccf46f436c208ecca74f0eaf4d05f1aebe251b5155a2d8b2358220a9e2984e430fcbdd46f6d6b7ee37a5d75c9f848e3b1a6e335ccb2134dfe7d389ccd33af5b666a8a322adeb21e097d5c4069badc2731518c0b72367a4d249d69d837e924ad3f3a2a05edacefc96dece08d0ee158563b93a984decc0a1b0683aa9eee8b38a3d15ca", 0xc3, 0x800, &(0x7f0000f93000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000f95000-0x10)=@ax25={0x3, {"a9d3504da37412"}, 0x8001}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000262000), &(0x7f00007eb000)=0x4) connect$inet6(r1, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b1d000)={0x0}) socketpair(0x800006, 0xa, 0x6, &(0x7f00004d4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d00000), &(0x7f0000f11000)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00005a3000)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000d1e000-0x14)={0x11, 0x6, r3, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r4, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000346000)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001bd000-0x10)={0x3, &(0x7f0000c23000)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f0000e05000)={r7, &(0x7f0000ceb000-0x1000)=""/4096}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a70000)={0x0, 0xfff}, &(0x7f0000b85000-0x4)=0x8) listen(r1, 0x1000) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007e9000)={r8, 0x1}, 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00005dd000)={r5, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000f85000-0x10)={r9, r5, 0x4}) setsockopt$sock_int(r4, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f0f000-0x2c)=@ethtool_cmd={0x3}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000961000-0x8)={0x0, 0x9fc}, &(0x7f0000c50000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f6b000)={0x6, 0xffd, 0x8000, 0x0, 0x3525, 0x80, 0x8, 0xed6f, r1}, 0x20) 2018/02/09 20:24:44 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000191000-0x8)=0x5) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401}, {}, {0x6}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/09 20:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f9c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ba0000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000028d000-0x8)={r2, 0x3}) accept4$alg(r0, 0x0, 0x0, 0x800) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090003000700eb080000bc00805305", 0x24) 2018/02/09 20:24:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000970000)=0x1f4, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000d1e000-0xd6)="54d078749f5dd020dce9f6ede82133023c01d0ac41a23c45c945333b88214e589328cb94476e8b4b53418325abc18c993fb3e07395567a5666ef2b544433766275297711a1673933c8c95d7ba984078fdafc7e7bcc07e7bffade234600b87e616103267ce8c53b78963811e1713bb38cad06d05980eb7446c5c8a4e3dd22246779fafca308ce944a94e54c16df8240de8fdf5b5008471dfddf4a1fe60ded17dcfbc91715fd1c4a67f27bbf121349727577f583081466365c9501ef1f282074fd2034c61b34c84318d947c6f2dd15bfe47e97d07903", 0xd5) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000098f000-0xc)={0x10002000}) r2 = socket(0x9, 0x0, 0x20) recvfrom$ax25(r2, &(0x7f0000b24000-0x48)=""/72, 0x48, 0x10101, &(0x7f000067e000-0x10)={0x3, {"2439e59e546e76"}, 0xfb3}, 0x10) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000dd3000-0x4), &(0x7f000078d000)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000073000-0x78)={0x100000000, {0x2, 0x3, @empty}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @empty}, 0xf4de2ffeaf99bfaa, 0x0, 0x0, 0x5, 0x8, &(0x7f0000b3d000)=@common='bpq0\x00', 0x3, 0x100000000, 0x8}) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ad7000)) close(r0) 2018/02/09 20:24:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x5, &(0x7f0000236000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000155000-0x8)={0x0, 0x80000001}, &(0x7f0000890000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c01000-0xb8)={0x0, 0xe69, 0x8, 0x101, 0x6, 0x80, 0x2, 0x2, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2ae, 0x800, 0x1, 0x4, 0x28a}}, &(0x7f000011c000)=0xb8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000090d000-0x8)=@assoc_value={0x0}, &(0x7f0000c28000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f98000)={0x0, 0x12, "2bec5b178e4ecee51dff8d7d63c74fb61f38"}, &(0x7f0000d47000)=0x1a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000289000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x6962, 0x5}, &(0x7f0000f7f000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000bd3000)={0x0, 0x401, 0x5, [0x5, 0x7, 0x7f, 0x2, 0xbd]}, &(0x7f0000053000-0x4)=0xfffffe5f) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000446000)={@generic="3d97a6113f69aee8d137f53bf9cf5593", @ifru_mtu=0x673}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000a34000-0x8)={0x0, 0x8, 0x71}, &(0x7f0000bdb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00001a9000-0x8)={0x0, 0x4, 0x10000}, &(0x7f0000c14000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000662000-0x1c0)=[{&(0x7f0000de5000-0x10)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10, &(0x7f0000f72000-0x20)=[{&(0x7f000045f000)="23243029204fb1b4d3392104d9a71715998dbaaf12db045940fd9eba62d462112a242481d26a8327d060683e92df0114b57716a650d1b97e1a21bd42def9fbfc683405ad4db44690b84cf25e345e5bb20f5dac2ee51cd98e4b902fc1893404b5128358a44a98ffaa3ba8fb95d039f659d47ed76863cd7c76d2b3e1762aa685a3659de5cef6b2c55ef003cb42b605d373476d14b89dc211259fc305518c8100d7aa4087a5a8f5ca5b6e0ed765c7533678f97158540293be07f47576431993cd84feafba60288d220ae9a273cb", 0xcc}, {&(0x7f0000131000-0x24)="f91617c63f3175c33f4313195493b4aa51c5dff03edc76f58f0f29ce23b2f36c34437820", 0x24}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000a83000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f000007e000)=[{&(0x7f0000530000)="c145ecce9c87e361b98acd9d43d9b72b1926fa47382e66822af37ffc9225e84cac6ab0d954c0e9493fd3270d5cda06e388e775785057c542f4ed46a8706c51c6949f7e7d893883a3380918d57a6fa0207b2a07985069760650519208fa6fe366f3c725e2c728289c195b6dff", 0x6c}, {&(0x7f0000805000)="184ecb412dc72077c73e9b780db181e94619bc0b061ed87d1ce273670e593e74309eb85eb05d3782ff9aeab6b6314310252ec427230923fc541c3528fec2f0a89a106dfbccc092a0896f02e01d151ebd092fce9d4d23e662da038d72cc1b01eaf90be8d31f385ddcb21604a33e5ddfcbbdeca4e0581f64ad209702f3db3751b5069648e4b2b3749b53fa59f5ee36161b6578a6c87ca9c0420e", 0x99}], 0x2, &(0x7f0000230000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x7, 0x6, r1}}], 0x30, 0x14}, {&(0x7f0000d31000-0x1c)=@in6={0xa, 0x2, 0xba93, @empty, 0x4}, 0x1c, &(0x7f000073c000)=[{&(0x7f0000ac6000)="acc487bbcca9b491a4f923421c32dd2325192b55ec48f80d9ec8c82a370ceb4ca96e84de95d004e5c311781a6280b9436e704881bcb599caf460e2411625400bcc253262732bb301b872d38c50c8bc5c8c1d9fd9283647e5f2cd442ae4d7ab7cae6d9454c671d1f958", 0x69}], 0x1, &(0x7f00006a3000-0xf0)=[@init={0x18, 0x84, 0x0, {0x7, 0x1, 0x7f, 0x1000}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x2, 0x0, 0x8001, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x80, 0x2b2, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x105, 0x6, 0x1}}, @init={0x18, 0x84, 0x0, {0x4, 0x8001, 0x2, 0x9}}], 0xf0, 0x20008000}, {&(0x7f00005a5000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000e01000)=[{&(0x7f0000d7f000)="3d07dde2ccd37ce3796cdcba3ec2acdeafa8d4981aadd9baf227f10dff479609db94f843f64f92710facd39709991af133087ef38616e9d162219ad95213b10dbf880670d8b50d8f56a92c2e8e79b7f195897bf2d4aa54d49b11e4e75943dc1829d914f033f25b382a7738db02e8ab90e630f21f63892383607ed04ac85e99e4ec5ea3ebd1dd05c222da956dcd429b28b1869169c1e32747217f46247bbc3e7787776da032a2ab3b0431167d7f36e428502a8f43386c539f686df48ad855e177afa7c0b2a1c2a94d816e237f315a52dfee32e8171c", 0xd5}, 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&(0x7f000099a000-0x80)=[{&(0x7f0000384000-0xec)="e0c651eec11139e54ad7f98d868de649f082ac6a8907b8fc33225f09ceb3ff47c3ed3a1104f476c6f358621817e46b979e25ceb5ad1fcb76047fb9df25dc13de1382169b26d6daa9185f596c0bf7c48f51da868e0630a7647415e28d0fafb3ae08c3416b3fbbc60e5e5a00257762761b787c781b2bb7b224dfae5a942bf62a466aa15196839d895c784eb935afa755c0fa98e74b9ed0161a00151d900be0c0c61cb926ee862b9de183d1217b172d42b302197a84d48847349c618eed216ade97bace8e819bbed8d43b3ee69cd7a6066dc1bdefcf01ba00f0b198c3729d39c5437ec0c6b482f7cbad1ee313d1", 0xec}, {&(0x7f00007e3000-0xbd)="729d18c16beddb7d0953d0e7abaeb101281a1e83e22c987033d22b39a6a5e7e8b7cb5eb5a12770450f53bfac6801ae56e95157c3f71733866a1eddd264b4d827498c9a2b51296398bd57ec51c5b54aa7cc9fc133a0c96ebfb6e718452bda404572cf6de9fdb1a658ba34970424eae9488966ed3b8be32a03195282a2a0e34b6dfae1ea16ae9b5f5cef5f29d7333f82675e33c04892d3ff15c2bd3edfe44c24c4eed2cbba1459a3ab4090e6620ae7c534c3dbcae516279c69a3d050c618", 0xbd}, {&(0x7f00009a1000-0x31)="09e75ed694a3db041977a8505cf04e4dfaad1851dbb62648463b0ae777067d77e49bdf2b574f770153293c410704c2a9ae", 0x31}, {&(0x7f0000351000)="b554211c78751206dea24a7d4cadf4bae80ecde29345c0186f5e", 0x1a}, {&(0x7f0000044000-0xfb)="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", 0xfb}, {&(0x7f0000780000-0xc)="e72ac2cffc0dc994a1b69342", 0xc}, {&(0x7f0000da6000)="cea731f38b95153de443752de178b6465b28be002903908884a59e2078ceb614befa500b062d2a9a6fb46d8373c1dc2513b28039865066718bad28238b329c0eab5f316d85", 0x45}, {&(0x7f0000eb3000-0x91)="28e2825555ca0d19f4585e92e982ce408d98f3a5ee2a80fc6a56e60ad666be6b4470a7eabb6b36c28b1a12192b278a413ab11962580949b97832f0de3ff3542c57099f0e2dc62cff3e410acdfea5570a857231af50ac95dba44bb3af059755748e57d179551fe7c08ec679d994789278a2a836e2f271bbb75682fc376497d31da3896aaec101bfb16a990bda443059e3bf", 0x91}], 0x8, &(0x7f0000c90000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x4, 0x800, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x8, 0x4, 0x0, 0x7, 0x6, 0xffffffff00000001, 0x80000001, r5}}, @init={0x18, 0x84, 0x0, {0x8000, 0x0, 0xfffffffffffffffa, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x4a1f, 0x3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x78, 0x820e, 0xb5c5, 0xe9, 0x0, 0x35, 0x8, r7}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x4, 0x8, 0xbf4, r8}}, @init={0x18, 0x84, 0x0, {0x5, 0x1000, 0x200, 0x7f}}], 0x150, 0x4000004}, {&(0x7f0000895000-0x1c)=@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c, &(0x7f0000548000)=[{&(0x7f000032b000-0x7c)="ca3bb741a9089fe58b1e9df9bf6faa81274cbe8ccb55df640ad15643b34f3b205db08191ecb2d9f9ae373213258942aafbc706ce038b0b656bfbaa20114a3dc9d3e55ed67c8d8478c626ef055f6d430d7b799d11a21eae9a2b595761358814a999cba686fa4231010ed25825f177c6b35338527a0883c01bbb53f752", 0x7c}, {&(0x7f00007c7000)="75a79ecb2d7f38cff698ac59d8b2e38412860ba9b32f284bd8ca68a7e546c27cb5367c2739a0c210828a25f01f3300", 0x2f}, {&(0x7f000098d000)}, {&(0x7f0000bf1000)="6df8eac97f1efc3ca3acb0a2d794fa0808bc5c9e84ba6a9a26ed78b85df1cba1edfe7ae00f8b5e5d454b21add81a84699d5b3baca45974b993845ba4a5f111d962427b286ca358a8a39887ee4fdd74f83b8944e7178fe1990c8a8b3d144ee170ababb3c9945e87ebafa38616d46de23b132866f781bfeede6196ba80f1ee8929c232e3a69f1f0cf9388cfe1bcf97be95134b9f4b9f9cd81f1a3859a2ecbd54d62b3cf66f533a8ede310cd874ea41e30c2da17841b769db334b41702fadd19270ddee4a6a2def9fcfda0ebd4f40f93424c905ed1b2c0756381efe", 0xda}, {&(0x7f0000e8c000)="e10d7a47b85c4f3806b5a96ab6a07faafa20a6fc40445dbb8d32bbaaf2e6cfd7d2c59709a66d18ebe075613c87191908279c9027119f188f013d23a63e8fa243ae89b11a6d", 0x45}, {&(0x7f00005fc000-0xb7)="7a7278dd7854dc31bf339fc4ccb265af25806bb688acfcf659b9cedcbf66fd63edd3537f48fa72f00f1e11b9fa840399940683dd7da001fbf64e90dc3e53a5d3ec8fe30397b3370327f5c9a0a439be8eecba8deda868259c666acd210c2c1465f310be35b3c27cd504808771ca5fdd3171bca21fc55997bdeac76a8656dd8128ba1ee4c189b71445d6be1dbb11c65a341071e3454085975c68c1d5f239fbc7e5253a1e66e0e4b8f92099463134bda25be574294aea1a46", 0xb7}, {&(0x7f0000fe0000)="ded2c6a276642101b0a44f5187c332f960db2563449510f8e0df823450960ceae4b6cf64bdb9c53ef5c84a8b4b5ddec092f364357cf8db116bd56ab4e0ad4114bf2ecd6aa2df0e853af0086164fef292e280126baa9ac4b643bd831706f51b7a032e8ce9c5437c3813d2ed158cba0a43bd66f7c9ff79cd5722686bdbd99d2fb63728af4937de17d885a9", 0x8a}, {&(0x7f00007d6000-0x4a)="46d879934ca4edd5cf39a1367e070454fe027e0ab09a92a871110680d7130f2796c6bf99c198b6b0478c25be512cec2aca720276b95f0c7f94bd942002d1dff967f0ea0cb3f73333a3fa", 0x4a}, {&(0x7f0000f90000-0x7b)="43fd76fdbb274551287b98bfc35f4294e0175c5e9fa52b0cf009a6eaddc638653e2df52e590144c109802d910f516e5dd9aaf80b2045632276d7dbe045c0dbfdc0d892e8fdd82ed7f3050d80fa760700e81d30f73f936a8a57aed2b794f6794c7e906c022184bcf20f3534da58d00cb5974ddd2c6b66b38a546748", 0x7b}], 0x9, &(0x7f0000bd7000-0x30)=[@init={0x18, 0x84, 0x0, {0x101, 0x5, 0x100}}], 0x30, 0x4000000}, {&(0x7f00008c4000)=@in6={0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x1c, &(0x7f0000698000-0x90)=[{&(0x7f0000b88000-0x88)="c6805b860e5ad8c5142ebfaf90f305c5826529ab6a60691dcbd10763b2a48a1c511b546e08603aa6f0ce8d942aad6d1417feaab97d34dd62e6e7aece0c967c3c3d892095b98b6f92ae1d4c0dc4d69b97fbcae6dbfd8ab5c240f6b4028c62b84814edba4d17ff2a90814fc1f57d506f5edbdfcf6cdfab6a643803c41b5e66ebfc200a1aa03d185979", 0x88}, {&(0x7f0000588000-0xb3)="290506ecd98a1cb29e627cedc41a0da359e11d6e5c8a617641d06841fbb00355325ef94b6f0fa8f250db28ad0a20eb51764bcfa70c55a43ba919d19793691480a3d087b43af8b799f2134cbaad07befb6e123143fa4e3398b3176535378dd69aa7f0a1e9081c5565b5539bb964e98768432c2b29feabe974d9412d8d75ed85dfee36974cba4b8f6fbed6b8a61140c1fb9da08a39a9e72e82675f3945d536f09b69cd988a2e265c1eecf4b0338cf38bf3ace6e2", 0xb3}, {&(0x7f00004fb000)="7a929c1ed77d56ce5a54150fc9", 0xd}, {&(0x7f0000951000)="f4f6c5a0117b886cca0487117b91ba173ef8330c3cfd4af086ffc1ceef1339b81816818e3ee8250e226bf42b30d7578e0376c79117c6f77cb5c8afc13fea387240b6246785ab5c38a9e63c4a1653f0dec0ea3a18c8ca9f3345e9f54a24d684654958570ea2fb5e6aea5415f986b9894066da004f4553bb0cd8273ae6b38c1876aa418c7434c506f2fe8c16d9fc59ce110c9340efbcd49ce9244808ce2d0ebb174d536785162d127bf898dbd4ea5b2ea01949d1eba9edff1f3b5e33854144e6f6c4db531af145a2c0ebb302b6df8a7f24e33fa96a3e1de8baf8ea0c4aaf", 0xdd}, {&(0x7f00000b5000-0x4c)="0b20287715e0ec95079152dae6c6a657bfbbbf44c579b8efe00bb744863151559222d4df94daaf9c1d242cd634719ca486b9a5d6feee96766fe87b995d8b1fa2abd797594e6645f507210995", 0x4c}, {&(0x7f0000e18000)="fb520024b9dce8290893be3e3dd1825d0e5404809c4a813a30d19856bf4d7afb021da7271f84e4c700d993e792c3", 0x2e}, {&(0x7f00002f3000-0xde)="8ced9301f574b558d3263ed5a77e01d73d395633c064eaf18c048139673a4174c526796453402c64deb005133f9d3acbf3cb89a9c9775fd6bbd627a0e3499df10b45afaa7f0ffe76fc12fd56bdb774275dea0840ce25c583dcaa3a352362f5bda72b90036e2f5b157d892eefd3bdc1cd56fbe46b9ca9f3d639d2eafda5d8504e2cb5471da4fec63fe7ea9e23a6c81818fee809ea6d46a675a02b8fdf27feec6fef7864d854e4f87213a63fda72100a77e095fb2b8de2038fdb83dd658257456037977da5f14fdbd2a3615593464164f2d8946b51250efe463894393733db", 0xde}, {&(0x7f0000d45000)}, {&(0x7f0000643000)}], 0x9, 0x0, 0x0, 0x8000}], 0x8, 0x40001) syz_emit_ethernet(0x3e, &(0x7f00006da000-0x20f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x8, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000631000-0x4)=@int, &(0x7f0000b16000)=0x4) socketpair$inet_sctp(0x2, 0x3, 0x84, &(0x7f0000eb2000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f0000dd8000)=[], 0x0) 2018/02/09 20:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @typed={0x7, 0x1, @binary}}]}, 0x30}, 0x1}, 0x0) pipe(&(0x7f0000538000)={0x0}) accept$packet(r1, &(0x7f00001b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000fb5000-0x4)=0x14) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000ffd000-0x78)={0xfffffffffffffffc, {0x2, 0x0, @empty}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x3, @multicast2=0xe0000002}, 0x1, 0x10000, 0x1000, 0x100, 0x9, 0x0, 0x7, 0x45f2, 0xa4}) pipe(&(0x7f0000a9d000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$packet_int(r3, 0x107, 0x14, &(0x7f00004a7000-0x4), &(0x7f0000480000)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00004be000)={0x1}, 0x4) write(r2, &(0x7f00005b8000)="cd260314e88116b599", 0x9) 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x8001, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000002000-0x8)=@sco, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000002000-0x18)={@loopback={0x0, 0x1}, 0x5, r3}) accept$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000007000)={@empty, r4}, 0x14) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18}, 0x0) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) [ 240.385339] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=17097 comm=syz-executor4 2018/02/09 20:24:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) pipe(&(0x7f00007f0000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000119000-0x38)=[{0x0, 0x0, &(0x7f0000f0d000)=[{&(0x7f00006ce000-0xf2)="93119b5932088e8b81d06e45ca40ffe7d65d9744c7804ab79f3ecc7519e336947407c7a726735875dfbb0ecc41f23ee037aef55c4b2303631f37a6a9c95f5fa30a58dd0fc474fa09a0624b98dad831eb715288591ee7c61536bbfb06ef5c8390e3da0d91049524fee548e66bf1b7a3af26950ec8184c2abd3e04c380891b935eaea7b4a98cc14008115255e9fee60cda6a8fa1cda6a3065a2e0f5411bba86eba314fba24649e00a8adc44dadd95c03c5842cc160c28abbdc4fd98c009ab1dfeff6aee41423e052561353817d4dfceee530398601fb6dbda15ccd0a30745749561dffa4a6e6d494cb3eb189a59f0885a65467", 0xf2}, {&(0x7f00006f3000-0xc2)="403d007299f1cc655af0f34c17af0ab3f3154ec0bb5c0e0610b0b7afe435a2f3ae521579c8aee62d742e3f4f8c06c65836d177f539aaad783a647e3a093edd9f999b01fd9513c9861e3a207d844d58e9db8d304394aa3fa9e3690823456708cb11375d9c7c0475e3b29dd0dab8105c5725a6cbcd0dbadab5ce6bcac4f6cc220e9349b7c264c112b56c2baaf6fea1906799445de80ca76f88ea08c2a37019bf813dbaa1edf1d0c6b340bd846b56165f042303fc16293b08e1ae108d4f50951240cad4", 0xc2}, {&(0x7f00008c3000)="2ffbb7eb3ff54c037118fe6c0441b3651999b329d9138781f77119c675dae3071876171fb505732122e4d8dc01f0dda37d91ace48815a582cc0dfb62e3c610774e089768805f1a8affd35294537c6c7a6d1487f21f94bb0d9275b72670fb36c185ea94d6676bb81d073a73f604c424e1f9a9f19fef675427d13342bcef9ffca6c1d899080a4a9c30", 0x88}, {&(0x7f0000323000-0xb6)="57eca4e5cf865c31145c27ee728a3f99339dd3ba7fc33b2cd3f3899b807c27dc7cec4b4149e1985b03c7fc96f11be4b0444e4ebc9613f0384e4202c9a115f9b5a3a14a636287f51a0205b09f3fee27486c4a79e1c71887176b235fe389537cc523bc3705c917a2531d2c95bf1f0aeb72acccebbbbba292e47494f788b03f8ead2e46f41d3ec4cf376ab28b0735988788989f610dce423feb191c99d34c5b18ad82b54e96b943bdc3bc60a13177f693846faa0ff237b6", 0xb6}], 0x4}], 0x1, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b46000-0x4)) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000000000)=@hci={0x1f, 0x9, 0x2}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e7000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f000041c000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x3, 0xb, 0x7a, 0x1, 0xfffffff0}], {0x95}}, &(0x7f00006e8000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f000050d000-0x1e)={0x6, 0x7f, 0x1e01, "ca83bd4794d8", "3cc8503c3c33469ba73aad83722ea770"}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) accept4$inet6(r2, &(0x7f0000c03000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ad8000-0x4)=0x1c, 0x800) 2018/02/09 20:24:44 executing program 1: socketpair(0x0, 0x806, 0x1000, &(0x7f00005bf000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/205, &(0x7f0000001000-0x4)=0xcd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000db6000-0x118)=[{&(0x7f000086c000)=@in6={0xa, 0xffffffffffffffff, 0x2, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000800000)=[], 0x0, &(0x7f0000693000-0x90)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0xfffffffffffffd55, 0x84, 0x1}, @init={0x18, 0x84}], 0x90}], 0x1, 0x0) 2018/02/09 20:24:44 executing program 6: r0 = socket(0x3, 0x80005, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00006f8000-0x92)=""/146, &(0x7f0000000000)=0x92) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000-0x8)=0x4, 0xffffffffffffff42) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000002000)=@get={0x1, &(0x7f0000000000), 0x8}) [ 240.462797] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 240.470340] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendmsg(r0, &(0x7f00000a0000-0x38)={&(0x7f0000af8000)=@nfc={0x27, 0x6ef, 0x80000001, 0x2}, 0x10, &(0x7f0000fdc000-0x20)=[{&(0x7f0000de1000-0xe5)="86c2b8e60e9f501c6acbf67998cc92f6315d942dafc729917415a010428ddb2cc484ec31f1b3d68fc0a9aa9604590fc6d9ab8b8d276805c750109d6506a2a093eafa036ebde392f5e588ae0b01e0415649d34f3bec0e743b145ddba36b778ceee59a506507a1bc32ab2df132274285b762d8a1ed9e77e538dde1452ada45b816e01660a5850a4d784ae609a035f28b415b5f6f5ca5bbe89809e95b42ab92a94d333e4caa55e8c23630d0285ff96174087070d08e40040302d67a8e19e108c19c799ba180c168f18189734ca4baff0cd7ea214ea5fc174d0ce5daae3f87e489b8db3d4340c7", 0xe5}, {&(0x7f0000972000)="837b4788fa12325d06ab71f27fa2f3b1e5e414fdd2277c0037c5e6e3350e11135607d5b02d51b94c29bcb29020712c9a251b6a0d5c9c699800faa3a9b8e8bbdc4eee92dbfe9b03ddb07cfaee2cf6c4524df7ccdb4c8ee6f1b66cf014363920642a65f14963839f96fa3a995c28e90c607011a54b7b3c2ba9bf040d6a9f73183dc521a8d0ac09af4b5865fc60a7b250276ee3540ddaadd4ff50d86719dfb7885701f03ad40d806ac01656ed925d", 0xad}], 0x2, &(0x7f00004e1000-0x230)=[{0xa8, 0x10d, 0xc13, "1bfd8e363cd2dce60bebc09d5fb11919d46457cb94bae2e0855d18ffb4a3a5e201f7db11f421b690ea657266067f2bc32c7903190bd309bc1d4fa5d180f5af996fb9c9ab0e18990d21038a865cac55a0147aa6ffdfe261465ac27d6d13ab9111ddee78c74bc69a5feb2aa7818128d01bdaae66b38024fb4afc58e76eef696f27dc293acde8f60bd1db0e969b0d287d644145bd91176b3b2a"}, {0x68, 0x113, 0x0, "a9c70cec55f2f659794cdae772451639d6d0263c85a49a8ab6c6f3df85f93ca49c7cd9d05958872d9fdeb414298053fcd59431f6e13d0b3c8c21505ce62bc7f21be786396127b9de2e69ef55ed5ea390cdbf07"}, {0x18, 0xff, 0x6, "d6"}, {0x108, 0x119, 0x7, "cc8f714ae499b855962509e32886a2da7ea23e97ed8f92d85c9f8bc6306d825959c5be3bf944de7eea9a18d7f2719aa7c0de62af596fa7b51e4e6dd562896878c4a5b6598f2dc2a04143bced08f8b96d81cf58335bafbba6b7151ceb16cf6e23654a5c99f8fb2d8c9ad379671469cc8702506db41bcd26e3cf28b198880125201298083ec21c2ff053b19505771129be04be5a26cd4991a4c5ed3b57f0ef1e17ad1cd904197de719ae7725d1440d241bd9d98e875eed3d7a1bc666278a726542572bab28f38e04a0644a0038e671d154fc30e5879a906218122efb70980ea65d38f96982e6a2a9def7a23faace77f0cd17ce146889547f52"}], 0x230, 0x40}, 0x4000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001db000-0x10)="19010000000000000000000000000054", 0x10) bind$alg(r0, &(0x7f00004c7000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000c5e000)={0x0}, &(0x7f0000655000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000a9b000-0x6)={r3}, 0x6) sendmsg$alg(r1, &(0x7f0000e30000-0x38)={0x0, 0x0, &(0x7f0000a87000-0x38)=[{&(0x7f0000f6d000-0xc9f)="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", 0x281}], 0x1}, 0x0) r4 = accept(r0, &(0x7f0000cb8000-0x6)=@hci, &(0x7f0000d3f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000464000-0x4), &(0x7f0000356000)=0x4) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x3, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@mcast2, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xfffffffffffffec6) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000003000-0x4)={0x401}, 0x4) splice(r1, &(0x7f0000001000), r0, &(0x7f0000002000-0x8), 0x100000001, 0xa) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000098f000-0xc)={0x10002000}) r2 = socket(0x9, 0x0, 0x20) recvfrom$ax25(r2, &(0x7f0000b24000-0x48)=""/72, 0x48, 0x10101, &(0x7f000067e000-0x10)={0x3, {"2439e59e546e76"}, 0xfb3}, 0x10) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000dd3000-0x4), &(0x7f000078d000)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000073000-0x78)={0x100000000, {0x2, 0x3, @empty}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @empty}, 0xf4de2ffeaf99bfaa, 0x0, 0x0, 0x5, 0x8, &(0x7f0000b3d000)=@common='bpq0\x00', 0x3, 0x100000000, 0x8}) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = accept(r0, &(0x7f000012b000-0xc)=@nl=@proc, &(0x7f0000881000)=0xc) accept$unix(r1, 0x0, &(0x7f00004c5000-0x4)) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) ioctl$sock_ifreq(r1, 0x8934, &(0x7f0000366000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) [ 240.513094] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 240.520598] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/02/09 20:24:44 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f02000-0x8)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d5a000), &(0x7f00007ed000-0x4)=0x4) r2 = socket(0x4000000010, 0x803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000001000-0x1)={0x2}, 0x1) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000-0xe)={0x0, 0x7fff, 0x3, [0x1, 0x3, 0xbf]}, &(0x7f0000002000)=0xe) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r3, 0x5, 0x1, 0x7, 0x200, 0x5}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000003000)={0x3, &(0x7f0000001000-0x18)=[{0x2, 0x8, 0x8000, 0x5}, {0x6, 0x8, 0xbffd, 0x8001}, {0x8, 0xfffffffffffffffa, 0x2, 0x2}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@can={0x1d}, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0x96)="d106a9f6e130109f110124152288b4d6285197bcf5b00c3355186c92f61ceeb3b444636c0c8471c29051411a384354361fec1ce1bb98e23714e1521381a23f054402ae8b7cda861f210b8c6831bc14c7f246b6e946efc355ba6cc5360e510e82ee0556be14960f5c720465d44adffbafc9b30f0da56f74c87303d507137641a4ad57d5f9bbf2b5f101875ba88b819d18aa2fdb827488", 0x96}, {&(0x7f0000000000)="df55b7978e0c1141e2c1699ec59ed2f35fd1ef70b98cae913a013affaf15601c6eb9687d71375d9503d52b25e59148010e3fc32abcac90844a3c81bb10ca86ecd47665f958617f142a826f0c64e2ee03a5e0d5bdc5de12fd16ff10486638ffec0ff8d35824975b6f591fb8245cc2bdb55ca6cd1e4a9d3c55fa5093923a788af6e9c0ac0c211199e2a3a99f49b885b935adae03", 0x93}, {&(0x7f0000001000-0xe0)="8ed278b26f4d96464dc6ac6199d4b379a842a8813eeb1c6f0054e32b421372c3fcb04415bb58f050e2114e233f52786e61ca2a73687b31d61c9b9e15a07612f280ab4ed1d2fe291f46ef7259217d1889fb5e79fedab43e93831c2778416fee798a369072cd7ecd03447bca8efe9b36282bc044838867c5335e6a0a5abea2da7f95c6316374ba2aab64541ca729477138c34318f3ebafb4f8cd76edb19a08603da9aaf0778e04e0b696108b631574f44d484b92dedb8ca1fcf48895d2add6ee848ad6aebe921e7a0a82ac3b90a5eaaa63b8d1180bd217d605ef7d5a3be5d05fbe", 0xe0}, {&(0x7f0000001000-0xf9)="89e5e367e27249dcc1503702299314b1346671a8a1cb64fd6d1df746cc688918ed6964d9d34de22e45264c5cbb3df48d2c9b52b96a65ada166a72836e0b90c46b3a2d6b4eab432eb0953f30c4f5516e06e13d996e77675d60f6e1f6efd808cd40d28f30b4e535a03e31f76f16ddf22131861629b2691453d5fd321de968ddf2dc7c036c2226c7aeffb6a531155b17e59e6ffbf5843bcd4b4847c18ee16fef04d9dd4846cecf95f1560ee16a522a467d98f748b6004e55b385517a8370c8cf6c0b7c76f0e1a9a086f021b305e9bf1ffe9ad6b3834283693f1f669d554d494f84c1f8152ac2024debf17d045f474735d6512dadc711df41c547b", 0xf9}, {&(0x7f0000002000-0x20)="333344be58facc7342656294b24f737da4fb9825a6929f1ed9610c8cb9bd395e", 0x20}, {&(0x7f0000001000)="a2fa2ce411979f6653304a781c924a3a96982cf42c5c265ca42175f4793c9326118efd0911bfc6e05b3d7cc9fb1049a3d334526e4003a4869f8acea0d758d485a308880eb8b217bfb7b6054509bad7f6cd5bc291e471f1efa4dc2cb95966280ffcbf66f9b70816ca5fd478fc9dc81419ed647fecb2f71b9826110a6fa9c8100e7c820e4d23e54742627f7a2224ba6f23828c707207e19a6576f4a291f8d564fdba256373c150752135e64034543ae497865b0af7e98d52c0d1686fccecf2e702c227d1c919222919d85cfbbe7f7deb5c06dec6b93fac96", 0xd7}, {&(0x7f0000002000-0x2e)="8811762ff819463c8e8c3e287de6bc77d52b00baab0a94d5d37f0f0d8429dd785e5b91a9b10aa7131226a9571f97", 0x2e}], 0x7, 0x0, 0x0, 0x20000000}, 0x8081) 2018/02/09 20:24:44 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f000000c000)=0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f000000d000-0x48)=@full={{0x3, {"e91a99cbee37ee"}, 0x5}, [{"98b10b17622772"}, {"a39f3f005921a4"}, {"018ee4f06d75bb"}, {"df6d9cfca400f4"}, {"53f5f777a15bed"}, {"b886bcb477b0f0"}, {"c04357b7ad8bca"}, {"4b32d33e936274"}]}, 0x48) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000}}], 0x58}, 0x0) socketpair(0x1, 0x80006, 0x0, &(0x7f0000003000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0xb2, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000000d000)={r3, 0x80000, r4}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty, @in6=@remote}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f000000e000-0x4)=0xe8) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ada000)=r1) 2018/02/09 20:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000076d000)={0xa, 0xffffffffffffffff, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x7}, 0x6b) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) close(r2) 2018/02/09 20:24:44 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000006000-0x80)=@generic, &(0x7f0000004000)=0x80) connect$pptp(r0, &(0x7f0000001000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) socket$nfc_llcp(0x27, 0x1, 0x1) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x19, &(0x7f0000004000), &(0x7f0000006000-0x4)) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007a1000)={0x0}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000084d000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0x1f8, 0x0, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f000038c000), {[{{@arp={@broadcast=0xffffffff, @empty, 0xffffffff, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x4, 0x6a, 0x3, 0xf216, 0x101, 0xb6, @common='sit0\x00', @generic="90f95dbe143dc5d40bea1d0a44b313c7", {0xff}, {}, 0x0, 0x2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @loopback=0x7f000001, 0x1, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002, 0xffffff00, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff]}, 0x7, 0x5, 0x0, 0x4, 0x10000, 0x6, @generic="25857a82bb09678256312c9bc1263870", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x0, 0x10}, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@random="f0f968cc8e9d", @rand_addr=0x1, @broadcast=0xffffffff, 0x0, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000c57000-0x4), &(0x7f0000cd7000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008d6000), &(0x7f0000bd5000-0x4)=0x14) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a35000-0x12)={@generic="a8a22df161e36a700000000004ae3287", 0x9}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00001ea000-0x8)={0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000efa000)={@mcast2={0xff, 0x2, [], 0x1}, 0x56c, 0x2, 0x1, 0x2, 0x1000, 0xfff, 0x8}, 0x20) 2018/02/09 20:24:44 executing program 4: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x14d, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f000067e000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00006df000-0x4), &(0x7f0000a28000)=0x4) epoll_create(0x1) 2018/02/09 20:24:44 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f000002a000)={0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000f000)={0x0, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xfffffffffffffffb}}, 0x9, 0x6, 0x40, 0x3, 0x2}, &(0x7f000002b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000027000-0x20)={0x3ff, 0x3, 0x200, 0x4, 0x9, 0x0, 0x0, 0x7, r2}, &(0x7f0000010000-0x4)=0x20) r3 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000013000)=0x12d50b884ce33bd6) ioctl$sock_FIOGETOWN(r4, 0x8924, &(0x7f0000001000-0x4)) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/02/09 20:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000094c000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f000038c000)=0x4, 0x4) r1 = socket(0x4000000010, 0x803, 0x0) write(r1, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) socketpair$inet6(0xa, 0x5, 0x1ff, &(0x7f0000e45000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000c99000-0x310)={0x1ff, {{0xa, 0x1, 0x401, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x400}}, 0x1, 0x5, [{{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, {{0xa, 0x3, 0x1, @empty, 0x6}}, {{0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x2, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}]}, 0x310) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000447000)=0x80, 0x4) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b99000-0x4)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000941000)={'vcan0\x00', 0x0}) sendmsg$kcm(r0, &(0x7f0000ba9000-0x38)={&(0x7f00003a4000-0x14)=@ll={0x11, 0xff, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x14, &(0x7f000078a000-0x90)=[{&(0x7f0000ad3000)="345d6b2d93d38b56328ad7dde30572d5ae8dc216ea9c3b0f7b5fcea4ec22f8051669d4d73abf1e80ac23b4831901a082dc89be948e969e5cab719c4503374630acf156d9613a52a0aa49ce5fa906dff415d82dfe65fb002173554af99dc0765984ef2782af8511d43ba8119ceeb02b961478bb52bc3b01676f14f6dda6a983a245effaff812401575baf46490f5379d39ba9a7f66116ef5f6d1136f8fd0a683452bb534df14ccd8cf0a3851ffd5c6bdef6354ef17ae968", 0xb7}, {&(0x7f0000379000-0xd2)="99d2d016ac6b60f4d934209c83634e9e0f6c86ee99cd02f62be0f4266db6ed4250e15ea3b39c3082969bfdbd98609fc6aa2139be54bb877c544109433d8761544c7781f9b8df57d23be7d770c534b0c2ec0a2d7c4986f8a340408500faa39fbcdc9dbcf7d60a6d5734c1645ed3c6c9356f987bd0560a48a470fe221d883eda012de09686c08954e0cda846e1381033fbc6dc9d5e4c359c20363bc012913d1af38abde87116629c1297478f2f5c05ff3758c14551a93247df7819a14086c4aba845c3ea775d22c25c26af94899bc33ba6327c", 0xd2}, {&(0x7f0000be4000)="4a9f0c2a30833444037eefd04590a820a0515ea9e83f76869491123dd93caa9cb6a6c0ff8b3cd95b6a640e4eb3e9da882556fb5871faee4e824b1e56441d4fd182177ad7590b1a8269d4dea9a7063ee3f34b1f000165f948d617d5debe80461dc9fe8ef1d06282ef078805a6daab81ac063e9193c33aba2371b5b6c475890ee7844753060438df3ca9bbe01a5e14472f725d3360e4459a4260c8dd670b3ad5694407eca0fbb3278a920cf32e47853a0d2f1f5d82017235da0f1e705d3f23518404d43374b62551b9702293d2bbb7622ff3c191f39d691afef9fc9396fed87987aed2560b8f2ba9ec59", 0xe9}, {&(0x7f0000f19000)="0a819e97994e643b48c5aae646c7001bb650f3c40c40fb38083edd79ad5e49144162249d40b773ffe2de4be27304a9738f0d1ba073d1ff323914460beb972c00be5a22c87bfca89dd8c70c95fb23c66f3c96c427be6a6c67d794f706ed63463f1dd1f5846fd5869f5529d6e3a87a524ffda0f9e2aa8c11385ef7523e4b", 0x7d}, {&(0x7f000059f000-0x37)="69978b7f955682804c7367fbdc289dfb966f43358d980c54f642cc632fd67de71ca4e3d76952d7efa82fa979e7600a720f6783a016d187", 0x37}, {&(0x7f00008ff000-0x3)="3cbc6b", 0x3}, {&(0x7f00007ef000)="79d1abcbcb48e9ce028e4e38629b0a63c782529017293d97f58c6cdb45f8a867e83ec39e9fdd58b45ba27079c18c973d26f79bb5f36aa16c2fae4813302ad158601985d5211d6602227a80c0b5228c3e3c75a5406c065055fc84f93aa644512f33ce1b7ad7f994e635789de5afd1f58ef36c9c3353896745852655abcfcfd6ff6992d68b5c94c974df3774c40901c053451e8bf60d584689cc6245", 0x9b}, {&(0x7f000072f000-0xa8)="0d0a11aa5eaccc4628687102aea058bbe458a8c5b3ee0afa6f9ef1578c93cc88bef289657b246445ae84dd2a9717bb6eb2ece45bc11ae4b6b1c25191c8b4307ce68f9f159811817fa700ff967c3de384d540c487d851802644febd2f678505101a5e01f89d29114959856a933395e6838b805ab172a5f36a7a08cddfcc25d5c587383708558db24b7e79d4c0e24a3188a391f9a3b9fdf19fe3cdffa3d9a5d1317f87bf781dfea476", 0xa8}, {&(0x7f0000828000-0x2b)="ddf9e2f326780469a3a00f5199dd43b695c1194b94159eab29a1da00582cae5c6aa3e8a4f1af4c93b1f616", 0x2b}], 0x9, 0x0, 0x0, 0x8000}, 0x4000) r2 = socket$netlink(0x10, 0x3, 0x0) socket(0x9, 0x5, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a5d000)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000177000-0x4)={r2}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000b76000)={0x0, 0x5}, &(0x7f0000e44000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000a35000)=@sack_info={r5, 0x3, 0xcee}, &(0x7f0000b90000-0x4)=0xc) close(r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000b58000)=0x9, 0x4) getsockopt(r4, 0x2, 0x6, &(0x7f0000fa7000-0x91)=""/145, &(0x7f0000d1c000-0x4)=0x91) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000277000)={0x0, 0x66, 0x2, 0x100000000}, &(0x7f0000123000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f000018d000)={r6, 0x48, &(0x7f00002df000-0x48)=[@in6={0xa, 0x0, 0x7, @empty, 0x80000000}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}]}, &(0x7f0000c74000)=0x10) read(r2, &(0x7f00002f1000-0xec)=""/236, 0xec) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@multicast1=0xe0000001}]}, 0x20}, 0x1}, 0x0) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000024b000-0x48)=@full, &(0x7f0000b40000)=0x48) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000463000-0x4)) 2018/02/09 20:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000), 0x4) 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000000)={0x2b, &(0x7f0000001000-0x2b)=""/43}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000f000)={0x2, 0x4, 0x41, 0x8000, 0x0, 0xffffffffffffffff}, 0x2c) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000635000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, &(0x7f000072f000)=0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000002000-0x49)=""/73, &(0x7f0000001000)=0x49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"e71c1499017562"}, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r3, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x1}], 0x10}}], 0x1, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f00004f0000)) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000398000)) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005f8000)={0xffffffffffffff9c}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000087d000-0x8)={0x0, 0x0}) connect$l2tp(r0, &(0x7f00009a5000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast1=0xe0000001}, 0x1, 0x3}}, 0x26) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) accept(r0, &(0x7f000094a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00002cd000)=0x2e) 2018/02/09 20:24:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="898231962ad0492b7cf2006d2de7391cf31e5131cb3fa22e0b89fb47ea4a59232b6e3fd67f4140f67a1370fe4ad6f8308204ba58326c4139d1da9187284bf89e0464d9ec49d6a40c28a374ba1cef92b9ade90d5b978ac8f08d0dea7e1c9e19b39f36099c539a96fa8069749eb3071460476e078e070266db4051edd905672bd203d1680b37d34d942d62e174b68a", 0x8e}, {&(0x7f0000001000-0x24)="cca74de71968e6ecf2c72dd2b991057fedf8f891f2ef92de7f3b521487a02fbf5510571a", 0x24}], 0x2) connect$netlink(r0, &(0x7f0000001000-0xc)=@unspec, 0xffffffffffffffb2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000dca000)=0x1d, 0x4) syz_emit_ethernet(0x4a, &(0x7f00007a7000-0xd2)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0xc, 0x8, 0x3, 0x0, [{[]}, {[]}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @dev={0xac, 0x14}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000071d000)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00004ac000)) 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000495000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000000000)=0x2e) ioctl(r0, 0x0, &(0x7f0000119000)="36d25064716f994618c40ff8f69cf0ed1c0aa783060381100987bd5954ca2d1aa8ae6db03eaf1219185cfe2c7d8d84ce21dc7ca2300ac78195c2") mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) close(r1) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[]}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000016000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000011000-0x4)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000017000-0x4)=0x887d, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/02/09 20:24:44 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, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000005000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x8) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000945000-0xc)=@nl=@kern, &(0x7f00003a9000-0x4)=0xc) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000944000)=0xb254, &(0x7f00002be000)=0x4) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000944000-0xc0)="0da94d05b1ba22a03b992f3b1cca5d6199088b3e65298cc5069c04fe75fca825229fd04d58263fb59336be82e07e888a204d75e90ffb351b0811de958d78df509e519d846f6b02dc38aeab236c012ba07ec63de168bc79bd64086d9c4d20383bde81c31df512c9ec6903d7f4c1ad4ece9066107810155abee1197d7a046b846430339a1eb8974b9c08774bc0a31da05efc11f3358344f077591ca2462b08203a60e1dab57ab8b4c656ca8ebff2c0ed37a52f5e8afc784e195c436bdbab3edb42", 0xc0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b}}) 2018/02/09 20:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000e9e000-0x10), &(0x7f0000127000-0x4)=0x10) accept(r0, &(0x7f0000e31000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000c43000-0x4)=0x2e) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000d83000-0x4), &(0x7f000016b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) r1 = socket$inet6(0xa, 0x7, 0x2) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000939000)=""/231, &(0x7f00005f2000)=0xe7) 2018/02/09 20:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fd3000)=@alg, &(0x7f0000e20000-0x4)=0x58, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00005a5000-0x101)={0x0, 0xf9, "1acb5dae8ee02711b0d009a4ea6c82edfefd7ed5c5b97cbf6c1fdcbac8aecde4ff3c8d7573bf92eace5302276d65c6d8fb0842bbc8aebe4fba94619a915841e741e21b57ab1a4a11d26982329431500bee6640713f11e5f6b418b29588f9b867b22ca515d689af4e64636c46468f5d414e948126e7c9f00a5cd8ce5629a2b6751c3de33abfbc7f5dd66c4c63cc4990a8b8d4cde073173fa9b7c448868fb1df471c1c776ac85dcd78e76e9c56c9f3409854b4fa193b3263373c8ac4807366c546fc9a911df4e907ee864e50d5352780cf7b0976ba8e526b06e5f4b4142d6c46344d0893b1475831bfe411d1cd590a07022cc1c9b72a4ccbbbe4"}, &(0x7f0000cd2000-0x4)=0x101) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000713000-0x10)={r1, 0x20, &(0x7f00005f9000)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @empty}]}, &(0x7f00001cd000)=0x10) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x0, @empty, 0xa6}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xd8}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x68) r1 = socket$netlink(0x10, 0x3, 0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0xde13b9a5b5e04c68}, 0xc, &(0x7f0000001000)={&(0x7f0000002000)={0x74, 0x2b, 0x4, 0x7, 0x0, {0x14}, [@typed={0xc, 0x19, @ipv4=@multicast1=0xe0000001}, @typed={0x10, 0x9, @u64=0xdd23}, @typed={0x44, 0xc, @binary="97948131d03a985f301030899deeff5ac9360ce93bb24fe8005bee5f67a2c3e3d86e3832e5aa81f8358b80c02b6bcfc9aafde24a090b908d94d1b2"}]}, 0x74}, 0x1}, 0x80) 2018/02/09 20:24:44 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f000001e000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@canfd={0xd, {{0x0, 0x0, 0x9}, 0x0, 0x0, 0x0, 0x0, "fd4c4b3ec94b1565fb0b9928981775e80d72b57e66e836c7d19805301a6901cbb6f4de95d1ec97a4554c1051cae417fa6b8ebb20aeb31601b962fe31ddfe2945"}}}}, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000035000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000103000-0x4)=0x14) accept4$packet(r0, 0x0, &(0x7f00000e2000), 0x80000) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000101000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000102000-0x4)=0x14) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000101000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000079000)=0x14) 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x9) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002f4000-0x138)={0x100, 0x11, 0x0, 0x7, 0x5, [{0x0, 0x3, 0x9, 0x0, 0x0, 0x1}, {0x5, 0x2, 0x0, 0x0, 0x0, 0x800}, {0xffffffff, 0x7fffffff, 0x80, 0x0, 0x0, 0x4}, {0x7f, 0x800, 0x3, 0x0, 0x0, 0x200}, {0x10000, 0x7, 0x62, 0x0, 0x0, 0x209}]}) r1 = socket(0x10, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000601000-0x8)=@fragment={0x3b, 0x0, 0x3, 0x10000, 0x0, 0xfffffffffffffffe, 0x2}, 0x8) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MASTER={0x8, 0xa}]}, 0x3c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000de3000)={0x0, 0x1, 0x0, 0x10000, 0x3}, &(0x7f00007db000-0x4)=0x18) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00005de000), &(0x7f0000ae7000)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000334000)={@common='rose0\x00', 0x9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001d9000-0x108)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x7, 0x9, 0x101, 0xe231, 0x1, 0x8, 0x2ab1, 0x3, 0x8, 0x1, 0x1000, 0x8, 0xffffffff, 0x100000000, 0xfffffffeffffffff]}, &(0x7f0000e4a000)=0x108) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) sendto(r0, &(0x7f000013f000), 0x0, 0x0, &(0x7f0000ed8000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x2e) socket$packet(0x11, 0x3, 0x300) 2018/02/09 20:24:44 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f88000)=0x3, 0x4) 2018/02/09 20:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) setsockopt(r0, 0x8, 0x7, &(0x7f0000805000-0x42)="ef7ed43fba07eba04290d23861131a35e618bf9d4af61a6a79db4a0062b67a421505ec2991bb042e25112706c02e52065c668936957c556e2b05e8e390d33cc26063", 0x42) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0xa6bc203070c13864, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xa5, &(0x7f0000bb4000-0x8)={0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000262000)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bda000-0x28)={@generic="6363f08de6ec97e19fc0a906165db2a5", r1}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000752000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='tunl0\x00'}}, 0x1e) r3 = accept(r2, &(0x7f0000eb5000-0x80)=@generic, &(0x7f0000fa3000-0x4)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00004a4000-0x28)={'vcan0\x00', r1}) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/09 20:24:44 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x10000, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2, 0x4], {0x0, 0x6, "030032", 0x0, 0xaf, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000022000-0x5b)=@file={0x0, ""/89}, &(0x7f0000020000-0x4)=0x5b, 0x80000) bind$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e11000-0x14)={0x0, 0x9}, 0x14) 2018/02/09 20:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f9f000)) r0 = socket(0x10000100000002, 0x3, 0x1) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000089000)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x2, @empty}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x9, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a657870200000000000000ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @rand_addr}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2018/02/09 20:24:44 executing program 6: r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) socketpair$inet(0x2, 0x1, 0x3, &(0x7f00005f4000)) 2018/02/09 20:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d8f000-0xe8)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00006d9000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000b56000)={&(0x7f0000047000-0xc)={0x10}, 0xc, &(0x7f0000bae000)={&(0x7f0000345000-0x58)=@bridge_delneigh={0x58, 0x1d, 0x400, 0x2, 0x2, {0x2, 0x0, 0x0, r1, 0x4, 0x28, 0x7}, [@NDA_DST_IPV6={0x14, 0x1, @empty}, @NDA_PROBES={0x8, 0x4, 0xec}, @NDA_CACHEINFO={0x14, 0x3, {0x5b, 0x9de, 0x80000000, 0x6}}, @NDA_DST_MAC={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000602000-0x8)={0x2, [0x9, 0x200]}, 0x8) 2018/02/09 20:24:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000096e000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f71000-0x10)={0x4, 0x4, 0x5, 0x5, 0x0}, &(0x7f0000781000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e22000)={r2, 0x7ff, 0xa1d4, 0x5}, &(0x7f0000a3f000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fdf000)={0x0, 0x50, "b7b74ba52bc8bfc3da847cc5dc8ecb1b04d3fbfe088f018905f0692e5e89c80711ac4a036ec1d49ce437252adf72a688abf85a0f200698f497eb786ee2c9f808077f079407c28b879c8e3faf1771ad82"}, &(0x7f00009ea000)=0x58) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006fb000-0x8c)={r3, @in6={{0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, &(0x7f0000765000)=0x8c) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00004a5000)={0x1, "bccf7b8a8578"}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) socket$netlink(0x10, 0x3, 0x3) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x200}], 0x1) 2018/02/09 20:24:44 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000e79000), &(0x7f0000b3c000)=0x4) getpeername(r0, &(0x7f00007d3000-0x58)=@alg, &(0x7f0000b9e000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000003000-0x10), &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0xff2, 0x1ffe00, 0x2, 0x1000, 0x5, 0x80, 0x1, 0x2a, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x84}, &(0x7f0000001000)=0x8) accept(r0, &(0x7f0000067000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) 2018/02/09 20:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) close(r0) 2018/02/09 20:24:44 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000518000)=0x45, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000829000)={r0}) recvmsg$kcm(r1, &(0x7f000066f000)={&(0x7f000088c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f00001a3000-0x30)=[{&(0x7f0000b7d000)=""/208, 0xd0}, {&(0x7f0000c21000-0xc3)=""/195, 0xc3}, {&(0x7f00003ee000)=""/80, 0x50}], 0x3, &(0x7f00009ba000)=""/252, 0xfc, 0xff}, 0x40000000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000c64000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1e, &(0x7f000047f000-0x9d)=""/157, &(0x7f00002cf000-0x4)=0x9d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000df8000-0x10)={0x3, 0x201, 0x10000, 0x3f, 0x0}, &(0x7f0000f6b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000ce4000-0x8)={r5, 0x1}, 0x8) r6 = accept4$inet6(r0, &(0x7f00004e9000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000a88000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000875000-0x10)={0x7, 0x200, 0xa79, 0x8, 0x0}, &(0x7f0000ff7000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000457000)={0x1, 0x8200, 0x3f, 0x100, r7}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) sendto$ax25(r2, &(0x7f0000647000-0x1000)="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", 0x1000, 0x1, &(0x7f0000979000)={0x3, {"2e0c95375a2d52"}, 0x47db7a47}, 0x10) 2018/02/09 20:24:44 executing program 2: socketpair(0x4, 0x80002, 0x5, &(0x7f0000f21000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000002000-0x4), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000884000-0x28)={'vcan0\x00', r2}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)}], 0x1}, {&(0x7f0000ff6000)=@abs, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[]}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000010c000)=@assoc_value={0x0}, &(0x7f00002ec000-0x4)=0x8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000acd000)={r4, @in6={{0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}, 0x7, 0x5, 0x80, 0x4, 0x81}, &(0x7f0000ff8000-0x4)=0xa0) 2018/02/09 20:24:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000a1e000-0x14)={@mcast2, 0x0}, &(0x7f0000d12000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000046a000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x489d0406, 0xffffffffffffffff, 0x10001, 0x100, 0x5, 0x820041, r1}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000b13000)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f00003cc000-0x64)=@dstopts={0x3b, 0xb, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @empty}, @ra={0x5, 0x2, 0x8000}, @enc_lim={0x4, 0x1, 0x800}, @enc_lim={0x4, 0x1, 0xfffffffffffffe05}, @jumbo={0xc2, 0x4, 0x81}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xedf}]}, 0x64) pipe(&(0x7f0000da1000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000018e000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f00005ad000-0x4)=0xe8) sendmsg$nl_route(r3, &(0x7f0000058000-0x38)={&(0x7f000049a000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000e50000-0x10)={&(0x7f0000996000-0x8c)=@newlink={0x8c, 0x10, 0x1, 0x7, 0x0, {0x0, 0x0, 0x0, r4, 0x0, 0x50400}, [@IFLA_LINKINFO={0x6c, 0x12, [@IFLA_INFO_KIND={0x1c, 0x1, '@vmnet0,%!vmnet1proc\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_KIND={0x30, 0x1, 'md5sum*wlan0mime_typemd5sumvmnet0wlan0bdev#\x00'}, @IFLA_INFO_SLAVE_KIND={0xc, 0x4, 'vmnet1!\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000010}, 0x8800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000061f000)={'vcan0\x00', 0x0}) r6 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00009e3000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x3, 0x5, 0x1, 0x7, 0xa, 0xa0, 0xa0, 0x7f, r5, r6}, {0x5, 0xffffffff, 0x3, 0x9, 0xff, 0x5, 0x3, 0x2}, {0x3, 0x4, 0x6, 0x8000}, 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x7, 0x1, 0x3, 0x10000, 0x5, 0x2, 0x4}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000825000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x3, 0x2, 0x7, 0xa, 0x80, 0x0, 0x7e, r5, r6}, {0x10001, 0x0, 0x9, 0x8, 0x6, 0xb658, 0x4}, {0xc9f5, 0x0, 0x1, 0x8}, 0xf2, 0x5, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x0, 0x7f}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4, 0x6, 0x3, 0x4, 0xfff, 0x33, 0x7}}, 0xe8) 2018/02/09 20:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) connect(r0, &(0x7f0000fb9000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x0, 0x4, 0x3}}, 0x2e) socket$nl_generic(0x10, 0x3, 0x10) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:44 executing program 3: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100010, 0x802, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000cfb000), &(0x7f0000399000)=0x10) accept4$llc(r0, &(0x7f0000c76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ea6000-0x4)=0x10, 0x80000) write(r0, &(0x7f0000ba7000)="240000002a0025f000154302000000000000c4000400000000e1fffffcffffffffffffff", 0x24) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004a4000-0xaf)={0x0, 0xa7, "60ec416ceec89f688f30e4428fbd0dfe2ffd64caf5335e291998658b40c687bcf39a2f671f38431ad730bde4dbdc97b02a40521c1d4beeab4a6746b7a8f8e72bbbab03642c972f45b94cc16984027972a891e3387dfeff8e145ddcf4c276f84d1c033b8a1e9590d9ba3f4432056c36612e825f6277ad4924562c34c0eb979a20789570351ac5d665719b65d7a69b666e7f8b6d2a206be8c7e485cd2481559d5324a7685e7269b3"}, &(0x7f0000ea6000)=0xaf) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ea7000-0xa0)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x5, 0x7, 0x51, 0x81}, &(0x7f0000ea6000)=0xa0) 2018/02/09 20:24:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000850000)={r0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00008f8000)=0x410) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003b8000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001cc000)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000901000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000062f000)={0x0, 0x0, 0x0}, &(0x7f00000a4000)=0xc) r5 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00008b0000)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00003a8000-0x4)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f34000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000071f000)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f00008af000-0x4)=0xe8) r10 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e67000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000093f000)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000676000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000257000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003c2000)=0xc) sendmmsg$unix(r1, &(0x7f0000eb8000)=[{&(0x7f0000415000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000059a000-0x40)=[{&(0x7f00003dd000-0xaf)="2f0db191c8d5a8e34daeee4339eca457ccb582873503b46214f24c158cc5aff39adcf1a6032fd37590496e9693c24fd0cba3ffcede175f36910b0c71acafe4542ffedf2756bf8af242f0583655727204f0ff2f9cbfcb84adcff1b37f5a9c5dde5c6b1658d5121cf1984155bb099089ed7d4293dd2e0c199163cb859735e763a4266a1131b10bbfaafc8c5c8b871a4245b740cb9d2816e4f4699c3592f7839fbb24dd8a2c5137d011c5ffe83d3500cf", 0xaf}, {&(0x7f0000a6f000-0x33)="35689ddbc833a300a7cadac58d1afbb6a884f66621a9730c8f07e1c9519bfe704b66543e256f974319370f1d35752f66a94342", 0x33}, {&(0x7f0000c1f000-0x8c)="31abd2d1e9f2c1cf0bf873d96fbdbc9292f4d04864b0c58780838f60ebb8a2907f5de992d9e9cef9c77c76065966dc9d3a195503487d580439f85cd9b52916b9ad5b146b2c329ae14cb5a0f1e7d2fa835035bd62859e8f871e769444b10968e0706085344feb17a58131ad88538a91d3417a2bfbd373df1ec28ba8defa6a1b1183c4a328c6753d557d1a5344", 0x8c}, {&(0x7f0000491000)="07d69cfd339957f139be84ec16577029744965ef775497647177b9cbf0682a7e2b330bc3dbbe82b25570bddfd8654c36136e25f90e57cdd7479c814b6cd722d6268ac3c0ee01a7ecc9abb84f4482", 0x4e}], 0x4, &(0x7f00002a0000-0x38)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x40000}, {&(0x7f0000844000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000841000)=[{&(0x7f00009ad000-0x80)="f11165f1db18787777eb32f1f65d15c8f62c1ca82968f9448438e7fca5657a3d3b1aa2b5a1b112b0531f7bea2dd4dd6dd93928c6adbca3be90a06d37c617c0bf89cee09ccb8d76362a0d30ad8209779381d77df4f4872fca051da194cecaa411ca0d63c2dac4b291cabcf207a47a1593d0e9fd4630309bfbaba0285370bbaf02", 0x80}], 0x1, &(0x7f00003d4000-0x160)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r1, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r1, r1, r0, r1]}], 0x160, 0x8000}, {&(0x7f0000e88000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000027d000-0x10)=[{&(0x7f0000a9d000-0x86)="f52af0560ad0ee66348635aff312725d44a4a42368df9af25b5ef06999137e504d221b793347209410873c00d43903a72ab1508011782adb0eb08bddb0331d0a41dc261989cdc668abf1c66aff4b94d54803c7871f78a634013309652dae4f98110c5b31d4773f87603033f461a8543fe27edd981551ceafe951eb14309e730b2afffae7d068", 0x86}], 0x1, &(0x7f000021c000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x4000000}, {&(0x7f0000153000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dc2000)=[{&(0x7f0000cb7000)="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", 0x1000}, {&(0x7f000067a000)="8b3cda75d811ccb5457c36befec5ee5bde46e94d200ceff11b889b5964c5beb67170505fff5f6902fea3bb60820dd0b29f67af5df7ac52b4439b794a8162c47b95284dc5842d3ca0ccafe35c79", 0x4d}, {&(0x7f00000d8000)="043ff43952ba0d04bf7dca0031412f7816c3b94a56739ef4e321cf85ba095c1d50269cf0b7e6f1697585ca0c6e3a0050def0d1ac2baeb8625ffccf73a475ca27d9319a4045bed16b1f130bdef0f75b5036c7af1b9e88737c298710034fcbd3e0083625843a7e9174a6e9c4d1edcf24ca3e2c96f9b6b4f39084f99753e525b92b4d7a08fc098596bc0de0c88513b0ac4aebf32e0ea6ebe8d7d489a7a8993dd98aeccecd0620d372b551c2914a12aa", 0xae}, {&(0x7f0000084000-0x23)="040289b6b9229527d009bea6ba72a6f719a0071d741816d7d39b371b6728fd2251eb9b", 0x23}, {&(0x7f0000407000-0xc4)="da1a6feff740f7c67c42df83793fb162380710187fec7d7025d4637fce9f8422a79d1246a79ad39a86f5e4a6f4ae7590dee2c4f04f5a920df82c6e9ccfcadb97ef8b8721e23a264c0c8146a7e169bbe01768547e338ad9a53ad5105ebd676c1aa125fdd7230f2f3ef0d786e70af713a27bebbd3c2a8366ba0f4474a678c9fa6d4b7e48ebd75f4255df157563d9f89964b471554fc852104b8fae78b3d56ec56707f9293004c23160991d3a6173ca2d4628f6a02ab6805d25cee2d154f5803b3c9c244208", 0xc4}, {&(0x7f0000513000-0xfb)="06cfd9dcd0e17e97b58497243dd38ccc6a7895501b79587825409ff22ff430df592d00ba658e8fa472588bbf55678612cb2817cd2152e2aec1af7ca951f46fed95be4a744eca711368de7620b3797dcbec98dd276887ef554c597a700474647a1471970d07be6f32d9edbb80aba04fcc721b64f27364ecbc29ad3e706782ff13b409f6338f994d61fbd780e199904f0a25010863768c92b6cf04db2a362c5a7e708aa83eca3095374d4a9da83d6cdebc876a4384bf2fef6e9ac17b1fbcb9741d49342443ca2bae7bf75eae90a998c87e0a5984a87d546e118fa6756542c7328017ed39a07a33a208490720d66f5c0f5280995d423dd1bcf31d795b", 0xfb}], 0x6, &(0x7f00008ae000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x4}], 0x4, 0x800) r14 = accept(r0, &(0x7f00007c2000)=@rc, &(0x7f0000520000)=0x294) recvfrom$unix(r14, &(0x7f0000d00000)=""/162, 0xa2, 0x0, 0x0, 0x0) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000bca000-0x4), &(0x7f0000004000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) close(r2) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00002bf000)='tls\x00', 0x4) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007b8000-0x8)={0x0}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000aec000)=""/48, 0x30, 0x12000, &(0x7f0000ac9000-0x1c)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2d8}, 0x1c) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000aeb000), &(0x7f00004cf000)=0x2) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x803, 0x9) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000daa000-0x8)={0x0}, &(0x7f0000083000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000450000-0xe8)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f000065b000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00001a5000)={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7fffffff, 0x5ca, 0x5, 0x500, 0x1, 0x40000, r2}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000553000)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000046e000)={r1, 0x5}, &(0x7f0000e84000-0x4)=0x6) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000403000-0x8)={r0, 0x100000003}) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000)=0x8000000000007, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000e8b000)={0x80000001, {{0x2, 0x3, @empty}}}, 0x90) getsockname$packet(0xffffffffffffff9c, &(0x7f00007b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000fee000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000937000)={@multicast2=0xe0000002, @rand_addr=0xfffffffffffffc00, r1}, 0xc) 2018/02/09 20:24:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) write(r0, &(0x7f0000f94000)="a2120785dbee5199f802614bd4f7e12df7288dec8711b17b5577891b78b132d37d65ccb4e4381139223195f4d4c44bb93d511d28d437e055fb41ca9412d9751338a91a26f220dbae8c62f072194c444317aa0458275a9767983b2173a256f26d91dcf4e80dd054f621450fb6c26f819da834ce575eb3fcbbcc27f275f2270442036dae455e7c3ea6d9d0e91f69531dce18c6cbb90a21ebd1b6c802dd24e4c156718f4dc174891a43d1baf9ac9c7b82210e49985e2beddfc41cebf886e95801599ef358ed1a30fdcddc31b2e37cccaf18f27fcce4bcad9d0152b088a8e5a4afcbb5d73c15de89", 0xe6) shutdown(r0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) recvmsg(r1, &(0x7f00006ca000)={0x0, 0x0, &(0x7f000028a000-0x20)=[], 0x0, &(0x7f000018b000-0xb6)=""/182, 0xb6}, 0x0) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00003b0000), &(0x7f0000dc3000-0x4)=0x60) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000dc3000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00009a4000-0x4)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000a7c000-0x4)) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000b9b000-0x38)=[{&(0x7f0000dc2000)={0x27, 0xf6f, 0x400, 0x3, 0x6e0, 0xf88, "912feb3294869ad7906a87a2c79a125e884a763a524a8f6d54b34dc78e41e16e3c29e85f8846a06ebcdbf153cc003948b0d6fac5f9149eac82349cee1de38d", 0x7}, 0x60, &(0x7f0000dc3000-0x20)=[{&(0x7f000004c000)="dfefa9103e2f002c399d2b0e0dd888c66af976d21a5386f89682692a118b45d884769b09b933996feafbae7d117233f6386945c4eab7801378854b8f89e85c7054705876e1282b17829eaf6440154e3fc17c3202e91dc76b64dba90d380ff5f1118afb1f19f2520ca5d7f5e11cbfaef10c37a15ef79acc8435061c6da0ffd05dfdcc6ea96d294b6e4ca361dcc2bea9842d3a55eecea18fd28688a15a457c27da3189a828a316", 0xa6}, {&(0x7f0000c29000)="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", 0x1000}], 0x2, &(0x7f00005e6000)={0xc0, 0x0, 0x1, "c542ba3d45e4e70b4c38ab3444857a1d5d41397bbfad39fc15e5d3d346e62e1844e03857fb678c8a76ef27aca5aedbb96947734c5acb27ac8adc3be83311f19ab422851c36b69f59159d680d56a35920bf23a7976a6080a9588d4e0dfb3946df5cccf1882416377ac1f62dd786c26391dc6c73efa6420a3654b56a759be40c80dbfbcb5d7aed7b1f6beb75076872ce1b705ccc247522e4279bfe5eb6009294aad172c3ce19fd312832aeeabbe32abe"}, 0xc0, 0x14}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) 2018/02/09 20:24:45 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000008000-0x16)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x88) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x2, @random="cc5b4c172a2a", @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco, &(0x7f00000ce000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xe, &(0x7f0000000000)=""/153, &(0x7f0000f72000)=0x99) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000043a000-0x20)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4, 0x3, 0xff, 0x1, 0x4, 0xffffffff, 0x5}, &(0x7f00002d4000)=0x20) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000997000-0x5e8)=@mangle={'mangle\x00', 0x1f, 0x6, 0x588, 0x3c0, 0x3c0, 0x2d0, 0x1e0, 0x2d0, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, &(0x7f0000782000-0x60), {[{{@ipv6={@empty, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @common='gre0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x32, 0x33}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@loopback=0x7f000001, 0xfffffffffffffffd}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) 2018/02/09 20:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x2004403d, &(0x7f0000835000-0x10)={0x2, 0x2, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) getsockname(r0, &(0x7f0000c81000)=@alg, &(0x7f0000507000-0x4)=0x58) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000026000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000b000)={0x4, {{0xa, 0x3, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1000}}}, 0x88) syz_emit_ethernet(0x5e, &(0x7f0000022000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @empty, [{[{0x9100, 0x0, 0x6, 0x2}], {0x8100, 0x40, 0x1, 0x7f}}], {@canfd={0xd, {{0x3, 0x7fffffff, 0x5, 0x2}, 0x40, 0x2, 0x0, 0x0, "0057f0cb733b34bca52e9b5b1dbffac18e9e815507cfc197a71dbab1b714f3c2616e5ed7c8b13e66b252f53dc79e75e04de88307460bf2658c55a9b4a29d9ed2"}}}}, &(0x7f0000010000)={0x1, 0x1, [0xcec]}) syz_extract_tcp_res$synack(&(0x7f0000006000-0x8), 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f000002e000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="5cb8bb9f0a856057b2a47f6d9cec7b56"}}) socketpair(0x18, 0x805, 0x9, &(0x7f0000015000-0x8)) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c79000-0xc)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b06000-0x130c)={0x14, 0x17, 0xa, 0xfffffffffffffffd, 0x5, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ff3000)=@generic="e88b7fcac68a52e989c2ae524570106f") listen(r0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f000059b000-0x24)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:45 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}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000dd000-0x10)={@multicast2=0xe0000002, @empty, 0x0, 0x1d2af0bf, []}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000ec8000)={0x0}) getsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000175000)=""/59, &(0x7f0000a5a000-0x4)=0x3b) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb}, 0x10) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet(0x2, 0x805, 0x7, &(0x7f000067c000)={0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ba9000), &(0x7f0000d9f000)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x14, 0x0, 0xb, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x5, 0x800, 0x348, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000018000-0xb8)={0x0, 0x9, 0xc34, 0x8, 0x0, 0x1, 0x0, 0x10001, {0x0, @in={{0x2, 0x2, @rand_addr=0x7}}, 0x24b, 0x4, 0x1, 0x8, 0x101}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000017000)={0xffffffffffff0000, 0x8200, 0x10001, 0x2, r2}, &(0x7f0000018000-0x4)=0x10) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000015000)="0500000000000000061c32f9ff98f83dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500000001000000", 0x38}], 0x1}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000004000-0xc8)="78f19a2e2cf0d915f8c2f7090544a88d545a196dd7a3658cd26951bf85f0271112af1196de9c01314f0712fc87bd13301367017651bd36e5c5d731c752085f0c0cfb7f5018df931848e8b2615c9345d58f4403dfe9a53945754a33671843049ad06cde41997a5c4a45b84f4fea9c5e245b81c37e84e698776566d2988986a1e5b12295cdb9a9518d8d53b01adbf7a993853d740b648e762642ac24b86ca89ddc481248c24a288510dda5d0a2e96de171673f4b5fe358b31ac566071ae5f5b61ea5d1f805d021bbe0", 0xc8) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000021b000-0x4), 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001bb000), &(0x7f0000e9f000)=0x4) 2018/02/09 20:24:45 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000d8a000), &(0x7f0000000000)=0x10) setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f0000c5f000-0x4)=0xffffffffffffffda, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000002000-0x10)=@ipx, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000000)={0x5, &(0x7f0000001000)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000-0x4)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x0, 0x3, 0x6b08000, 0x2, 0xa0, 0x20, 0x7f, r3, r4}, {0x707a9b47, 0x7, 0xd7, 0x80000000, 0x6, 0x0, 0x1, 0xfffffffffffeffff}, {0xd1, 0x0, 0x7, 0xc748}, 0x5, 0xd, 0x1, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1, 0x9a3e70007ba8a79a}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x1, 0x80000001, 0x6, 0x3, 0x54c}}, 0xe8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000), 0xffffff2f) sendto$inet(r0, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x14)={r5, 0x0, 0x6, [0x4, 0x100, 0xfffffffffffffffb, 0x2, 0x4, 0x40]}, 0x14) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000010, 0x803, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000e32000)=0x100000000, 0x4) write(r1, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00004b2000)={0x0, 0xc8, "c2826762ee420970bfa97ed5cc0302b586378f7b671efb687d704bd3891113482ed34240045fe868d408e3f3352327ed072a2381b163159a4f204626c6bb49f8f53a150543ad690b84c7e5562bc419fe103fc5859766518bdb4fe6db852b6fe899bb7a3d342345ee7b17e011701e80627d3b5b26de0d5f89e1e324d0dae1069a02818202701a735bb3c4b11f54d5c5cd4c54912ed9735be5930ea518db0e9213b9dabfe8b5a32d06a17eeef969766011a07b395c4856bcd3167bb4883c5daf1f61e1b5687e07daa3"}, &(0x7f0000990000-0x4)=0xd0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000006c000-0x18)={r2, 0x100, 0x10, 0x100000001, 0x800}, &(0x7f0000a28000-0x4)=0x18) 2018/02/09 20:24:45 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) listen(r0, 0x3) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000)=@raw={'raw\x00', 0x9, 0x3, 0x250, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f0000016000-0x30), {[{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="feefc1daab1032004c78328eb58eac2b", {0xff}, {0xff}, 0x0, 0x1, 0x1}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x11}, 0xffffff00, 0xffffffff, @generic="75264806ef31f65fbc78ddaf0e46ce92", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x4, 0x3, 0x18}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xc67, 0x0, 0x1, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@multicast2=0xe0000002, [0xff, 0xffffffff, 0xffffffff, 0xffffff00], 0x3, 0x2, 0x1, 0x2, 0x8, 0x100000, 0x9, 0x7, 0x80000000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2b0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0x24)="24000000260003eb06fffd0000000000010000d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/09 20:24:45 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x81) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x130, 0x0, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000003000-0x40), {[{{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="2eab8f10a4e5cbb823fe83249a9d6f3c", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6gre0\x00', @common="7602000000000000000600"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x4}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000007000)="0ab1ba5c47b59e3b252374f3d6f0d2a8bcafeb7ec8b14403f85a5873f5c511f3d4b60d318674649417c3354bc3f7ac7b1dc9b24f5d5e0a6fd46792514c3e3499c5d517e44bf0d8c1f4c5e67fc84cbfa2923fcde5af29fcc19b0df3780b825240c77564860a5678194303a41e09876a715294118bb11b01631cc9cffcc6ce270c0858893914751498d471298019e6ca120dc2c1533725df2223d4754bbcdb4514f6a241a89ba3ab5949a49d49749b4d", 0xaf, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/09 20:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00005e0000-0x4)) pipe(&(0x7f0000878000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00009d3000-0xc)={0x80000000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r3, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c79000)=@ax25, &(0x7f0000000000)=0x10, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00005b2000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000010, 0x803, 0x0) write(r1, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x7, 0x1) socketpair(0x10, 0x0, 0x7, &(0x7f00004d0000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000048000-0x20)={0x0, 0x0, 0x1, 0xca9e}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000052f000)={0x42, r3, 0x2, 0x1}) recvmsg$kcm(r0, &(0x7f00005f3000-0x38)={&(0x7f00009d3000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000969000-0x70)=[{&(0x7f000026a000)=""/192, 0xc0}, {&(0x7f0000769000)=""/114, 0x72}, {&(0x7f0000e5c000-0x79)=""/121, 0x79}, {&(0x7f000029b000-0xe8)=""/232, 0xe8}, {&(0x7f0000b2c000-0x4a)=""/74, 0x4a}, {&(0x7f0000733000)=""/143, 0x8f}, {&(0x7f0000f00000)=""/50, 0x32}], 0x7, &(0x7f0000af1000-0x5b)=""/91, 0x5b, 0x3}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x24, 0xec, &(0x7f000015a000-0x24)="ae9594f6666584bae7305b0888116b0c2934ea78e43649612179d7335857671e0229499f", &(0x7f0000b29000)=""/236, 0xfffffffffffffffa, 0x8}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000070c000-0x28)={@common='yam0\x00'}) setsockopt$inet6_buf(r0, 0x29, 0x47, &(0x7f00006bf000)="26593a0328ff3ca20688098854483c2a5f0b6b438856407f043ffc0f39519b1d0d6c495ed083718cde11aec348bc053fd94d75696ded37df9f2cbc2f0978d9b79456a677c077fb8626ebf076749be11a8b3da215f6b699a515b902b1e3aacb4e484850887d1e5d7cf2add4549147006e3647300071dff4a99abb2887afbff329e98497c4e8a1183c80d86d67d6376f59c9942889f4892f3059c256c27a46c44ca6e87022da691986b5e4d6341a9d2a7aa2ff8883694ee1", 0xb7) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) bind(r0, &(0x7f0000075000)=@un=@file={0x1, './file0\x00'}, 0xa) setsockopt(r1, 0x3, 0x140, &(0x7f0000a8a000)="37573bbb75ca690c708342cc562d5ef92022cfde215b5993967a28fc7cbbcebe2cadb20442103de7c306c4d42b9961031e8a1c4d207b18b9d53a3d6c37a2d04a93995a65df5814be6e8be5c0fe7a534c17ae042ca05a085ddd3dd160aeaf31487f2b1a55729d0f5c49ec92981c1ac9810cb52637", 0x74) 2018/02/09 20:24:45 executing program 2: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x2, 0x1) accept$nfc_llcp(r0, &(0x7f0000365000), &(0x7f0000129000-0x4)=0x60) pipe(&(0x7f000051a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000ba000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00002f7000)={r3, &(0x7f000042a000)=""/2}) writev(r2, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r2, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}], 0x1) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000145000)=[{&(0x7f000051a000)="68eadb70055e26da4da22f1c232c775f730bf9502b0400000000000000ed4b87aae46248", 0x24}], 0x1, 0x4) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000f91000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x10001}, 0x1c) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0xffffffffffffffff, 0x2000000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) pwritev(r0, &(0x7f0000b37000-0x50)=[{&(0x7f00003b2000)="edabfb5b9e6e370acc25b54e6b20ebe223a49d5da7f484e74c3db7597cacb7ad04861905b30f61481ef3f46db28782f91779968429664a23b421c25ec2c0f78e378a2a969b1fd2b69b443899582f5502c6e1bcf25a84d6af81ab311ae33657512ea3d64f0e6df221ab2aeb05060d96603eb36bfbea8223a3d2ac07a0222fd78677fc4fa295259794ca3c000d9a6896de04206bb3d7810bf4076a63b039fdf499a52ac82c8863744ed3772ebc57bcac3d0b7e18d8ee5622a340b6ee2e0d3a55b4124571bca3cfd08231e1e11d5817", 0xce}, {&(0x7f0000c64000-0x9c)="4b03cdfc6a91694877d4cee42721abf7c22f58ddf61dc7273f462e319c931849bb4964b7fb4708316e868d9c7efacbf8b26533fcb92b6731fdf5fd2716991259a1c2f2cbc0726e16fae3ed303128dfe441d031e5c04d69a055d8e401cccb27c0bcd5aadd6e0d9f2aa223c2b85aa1b41920884e583cbe94bd9590b1d3cc8837fde0baf966f6b90edb324a502e44c4a18dcd255bd04fe20f60bfc60e6b", 0x9c}, {&(0x7f00004c3000)="2ebdb57cc314b0b7e79072d39af931404c5c10bdd082862cc2", 0x19}, {&(0x7f0000a66000-0x67)="8a31bb03cfce3497cb97a7fc1971dde38afe473c2f692eb369a06bf454551d08783ace320789ae3de9369baf72fdbb015344e930e77e252d19a1671922befb8ed6eab397931095eb667bb91da0c5127d4263355e6e80259f09e14fde7e1693f3170378bf1ec3ab", 0x67}, {&(0x7f00002ec000)="9114da6b1d000cd3c8fd81fb8e21db0b8a45d362ab41c8772cc933da53be0441ec0091587aaa2d97b5c59a7c7f98a527b1dbbeab3e87604ccdf309538546f6f7da986252df834a23212b8b4cc6609b1d0c2d981a771e33f0a70fb08860c880c07883929b4ef104", 0x67}], 0x5, 0x0) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00005e6000-0x4)={r1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0xf9, 0x0) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000a69000-0x24)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003b2000)={0x9, 0xeb, 0x8000, 0x52df2b90, 0x655, 0x1c57145d, 0x9, 0x10001, 0x0}, &(0x7f0000a68000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f62000-0x14)={r1, 0x100000001, 0x22, 0xfffffffffffffffc, 0x1, 0x4}, &(0x7f00009b6000)=0x14) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000bcf000-0x81)="9a48d9d06ad09585c37f833165e11eaf4f7531e44b77cba5229ec8658ab3e633a824010726d0e8c9df061e4510a9352fd6843018eba6016f3a01b27bca928e69e15dc30aad635cdce71520d14abf01707f187a99fec87f590d6dfb5a0f04283c9eae98ed151308d8b82baff9ac66710c3a8949f7fb60b30ecf3965b476a07d28c5", 0x81) 2018/02/09 20:24:45 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000886000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000587000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000c7f000)=0xffffffc0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b55000-0x10)={0x0, 0xd8, &(0x7f000043d000)=[@in6={0xa, 0x0, 0x2, @empty, 0x899e}, @in={0x2, 0x2, @empty}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x3, 0xf250, @empty, 0x248}, @in6={0xa, 0x3, 0xfffffffffffffffb, @empty, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}]}, &(0x7f0000236000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000198000), &(0x7f000070c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000c8a000-0x8c)={r3, @in={{0x2, 0x0, @empty}}}, 0x8c) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000b1b000-0x10)={0x4, &(0x7f0000c6c000-0x20)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00008b1000)={r4, 0x1}) sendto$inet(r1, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) getpeername$netlink(r2, &(0x7f00003bb000-0xc), &(0x7f0000158000)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00009c0000-0x20)={0x45f, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000d56000-0x10)={r5, 0x8}) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000007000)={@generic="3bf589661c82bded9a7588b0b849aed3", @ifru_flags=0x1100}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000e58000)=0x6, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80, 0x0, 0x0, 0xffffffffffffffff}, 0x20) getsockname(r0, &(0x7f0000bba000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000382000-0x4)=0x32) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000b28000)={0x0, 0x6000000000, 0x5, 0x37bb}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000e35000-0x2da)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "7ec292", 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) close(r0) r2 = socket(0xa, 0x80002, 0x9) sendmsg$kcm(r2, &(0x7f0000015000)={&(0x7f0000021000-0xe)=@l2={0x1f, 0xba50, {0x6, 0xda, 0x3, 0x8, 0x1000, 0x7852493a}, 0x988, 0xb7b}, 0xe, &(0x7f0000636000)=[{&(0x7f0000831000)="cc992ad4320db45019bc02f50fa2106e9c3504eed088fbdd4e1818f3cad73e2a14e2c24d1b7035d00484d301049802e6da63160a59f6adc7f57fdba0593ad7f7", 0x40}, {&(0x7f0000e3c000)="fd89d64435ff486d4760818a1eb3fd0b72b8e057eec4b8384a96dd649f167c90cb", 0x21}, {&(0x7f00008f7000)="18f1a0ab896a691f775d342c626cec232f55bd3cafd85f4143a34c50db3ac9317cc04ab9476f2514ac4ec5dad2304feb52ed77f0eadb75e1b88b80a5dfc433b1175348872d7d69b6fc7b7bb292b7839e6bce8c83ddb5a125dd7da5457eb47a6b021b3393289640939039d88355658b682f790438ee610482430c2b1c4ba3cc59e50aaa95585cf03e65dd91374e2c47303125eef8e3a03f9f0fc0ab41adb801f019cd908f00aca99da74a702018d6ca1db96e970ec91664d12e7311b9cee1d01f46dbb32b72bb9668accfb6b90fa06e556887c8188617404434baa86bdfac41f6a6457bd9a05c56fb1747c922", 0xec}, {&(0x7f0000a11000-0x1000)="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", 0x1000}, {&(0x7f000015b000-0xe3)="8af6603ce5b5280a14c0f91d73faffee8d9d6662ce063b20398f29a0dd4fd13c5c227858b8406f4cde3ca1f67333e3166f748d9bf1416b8f240b68c5f2fe41773c307de404132ceea380c70385197a706a6ad8f37c66720b68d89d66c61b4dfcf72d4a6631d0a769c859148c042c7651eee8675507b9293e7474732fe9e9bf601a5a9acb1e73d70fbb61d50128ce7c56f5daa8743df08fecaaf3e2c9757bdbe5db1fc5aa58bd8875aa68e763c6c55b782149cc42dc9ecc8c702c04e6a7c811a026694a48d8d99ae1e44421975867134e8bf13108f27736b275b84e35b6e356f72db8ed", 0xe3}], 0x5, &(0x7f0000403000)=[{0x78, 0x110, 0x3, "9484d0814b374949c3504b0f642b52a68d67b9bb80814df0c44c37e801b03d53b8fb479588c3a67120261e1eb9ab65143e1b72a51b3ac8c326ef87e4161c7fc324da9ad24d316d1c6b99c0c5058a85be75d70a6bf3c5685db24fcf70a3d8e2402150e451fe8f84"}, {0x38, 0x0, 0x8, "7cbfe72d57c13fe2be87a2a3fa06100acd179718982517d86cbf32a3291be12265aa71"}, {0xb0, 0x117, 0x4, "e3fed442f584a05df929addaed9fec9b42a4569911d79a87c608d93f474f5d90b82da65eb1de88c44d8185780980759358590dbf3e69ac9e4803a570b78ec31fd3cd2e13a32b631f5e70de6508a24285925c50a6b78efb2c9423ab5b93f966bb41a5db21de7eeccfb525974bb571043f51b659c272b6625ebe9c4a17bc426b19b3b19c16885d671420c18343a397ae829a43f21fb31317b157"}, {0x100, 0x113, 0x4, "4592300572618c561c1dd30ef0ba2aca8368fcf017d5462d5b2b3a4179d59fe7cb1b37f121875e36bf96d9c6d0e0be98692b65a44b1b037f22812cce28bfec7b5e9df97657f79e8fb4fae3c51c52bf51791af5d4b98f994bbb832ea730c50c228ef5cf7c779284ecb6ace593d3a89ef72ac2e6764ba3e213a31d455778df17a9166201ea75004ee155d5377499c4c288d410260af314c97af8d766f2e7ca9a11824b33b3dddc8832c2068b12298e3d46a53dce040064472cec345be34bb6c383eb3c51aa71c4a110ff9136b2bf1013ff2d50cc466650957b81106dfe3e461cef82e5329fba490687adeb3e258cb4f2"}, {0x10, 0x0, 0x24b1}, {0x78, 0x0, 0x5, "4d683bc75ba3c30a08c02b6475811f3692b701e6b9895d3d6d21bf4e53e94727611f0a7ea63a9f6ccc7c2c4f84d6b8726f782282f67eda760d337693b0c1ee67f28c23a6409fe57a8ed32a97d14314b01fbbc47e3cdefae19b15e42b14ed430526"}, {0x110, 0x1, 0x200, "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"}, {0x18, 0x0, 0x2, "184b5407"}, {0x60, 0x11d, 0x3, "a015afcd154cee692b4e52ebacb35f00094fe9f7dda20862616961316275e7504a4397074cbd95833afb48aa9640e14fc856a9b968d2ab561beb7bf58b70d193c9b7076ac0b92ff74a03"}], 0x470, 0x1}, 0x840) socketpair(0xb, 0x0, 0x100000001, &(0x7f00004bb000)={0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000dbd000)={r0, r3}) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000069b000-0x1000)="8831b79fe41c840009c4015931614603644b95e8066b5a562aefb8c65f268a62229a8cb0492b5d3deb50d1411b9533993133ea08a57e3d607dfba64ec4f5fe8da842605b3b4c72e4f9ed88a8a478ac447e3545fe48152cce3f9d339f24ec49672021a94bfc7255ed76d8e1dc319b93a93857e00f0ae3cf75a2c2abb9b8c6b7d6", 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000164000-0x4)={r0}) sendmsg$alg(r1, &(0x7f0000e0f000)={0x0, 0x0, &(0x7f0000668000)=[{&(0x7f00002cd000-0x31)="74b344f7cdfcee2668b6ebd6688c039486c6504878ed911f0e9d24fb824761d011a285cf119721c131c655c36f2966d9e3", 0x31}, {&(0x7f0000998000-0x83)="a9debf7c7b78c69396f167f340354997e6a9edc9c23fa34d8ab62b8f35e4d6ed51fc0176317bc4f9590ee68cf2d3a77744884b95257715bf00fd3c6f4b63c0c7d3a89dee031b7d7e13f4335082b7e389102353abb6977e922b539912da62df95e904dffd4d73d85f57d80da68587de19d3d225548d19b276a03269403483685b31cda3", 0x83}, {&(0x7f0000a71000-0x87)="2cee40c16d4a879786333a3d6fe9857bd2135489f095815b048aa771efc72fa5f015bff61af0d80c4852d0fd11fa2cacef3918402a306e6488faf599df23d9cc3c5a0fa50b361a82d7af8645a3e16da145246b2b883fcf891f99f73832794ad4170df213e63936108798cfe0fe51159567dc392dcb2b08ffa4bcc49c009f92948c4d7545fc2a3e", 0x87}], 0x3, &(0x7f000051c000)=[@iv={0xb8, 0x117, 0x2, 0xfffffee3, "8ef0a84752e7fd32b3f2272272b8d0ccf64f0795e8dfd2ec2ac90fd48f447561450f746d8ac1cbafca84e595e4a0071ebe29e1d65ac7bfa166c23a4129af79bc5c0e1f749eeb8f71acc36b468fad4f2833b56d69dabc668a3f16eb05288bb360658ac9ca19652a9fffbbb1683c3bafe8d8daab1936ef78e157c7f2378590807486b7652520f9d813bd88930bb0071fd9b4240ea1aff31e01c6a4df6f3e"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xb8, 0x117, 0x2, 0xa1, "c20144169b09378c4e727b19cf64bebb9fdcfcaf723519c68d617bfc92e76a4101bc7f89ded20d5ca60c2f2a39a8413082a943abca035b541664bc85a9268a43d3529d651b6357d826d78e2736cfe2ca9893bd7a2ddd23ed6d021f226a0fc73c253b8bb1c5f518d36a8adfceaf09d3d39a3ff6bca939081945e4e026a38603ce6e712adfe531ca4573dc31359f50178f1ef4eabf79ba7a0ff4a6ad8bb519433a1a"}, @assoc={0x18, 0x117, 0x4, 0x200}, @iv={0xc0, 0x117, 0x2, 0x3cb, "051d8bb451b14f10f5fdba3c850c09a3be66dc339806030f44130f17a5340d010d5365fa5017147ab26579abfb4c99a17ec1d4dd7bfdd545052cb8e0032c6940754974a58fab3c1abe5f4a19f93c93baf7a58ef16c759e0437484cfdfdfd6690ae3b82f271bb7578e549054a6b10b6cdace773342462096d83dc6076db34d8e81282c622a7b1eb41fb5cf226964c3b8e8b2fc450b3204ad8e89be0c2526e073cc8cefcf687"}, @op={0x18, 0x117, 0x3}], 0x278, 0x4000010}, 0x20000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002da000)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000041e000)=0xe8) recvfrom$packet(r1, &(0x7f0000794000), 0x0, 0x42, &(0x7f0000e28000-0x14)={0x11, 0x15, r2, 0x1, 0x1f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0xb, 0x2, 0x9, &(0x7f00001d6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00002f9000-0x20)={0x81, 0x0, 0x2, 0x2}) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000a5e000)={0x101, r3, 0x0, 0x1}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000005000)) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000a60000-0xa0)={0x0, @in6={{0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}, 0xbe16, 0x4, 0xc, 0x3, 0xa84e}, &(0x7f00003ce000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007ab000-0x98)={r6, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x80, 0x101}, 0x98) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000014000-0xc)) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r4) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000643000)=@add_del={0x2, &(0x7f0000a60000)=@generic="39ebae6237e49c9289dc2e6b10785e27", 0x7fff}) mmap(&(0x7f0000a61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000a62000-0x4)={r4}) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket(0xa, 0x5, 0x2) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x5, 0x6f8, 0x188, 0x188, 0xffffffff, 0x188, 0x360, 0x628, 0x628, 0xffffffff, 0x628, 0x628, 0x5, &(0x7f00001da000), {[{{@ipv6={@dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ifb0\x00', @common='bcsf0\x00', {}, {}, 0x11}, 0x0, 0x140, 0x188, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}, @common=@inet=@multiport={0x50, 'multiport\x00', 0x1, {0x0, 0x0, [0x2]}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv4=@broadcast=0xffffffff, @ipv4=@broadcast=0xffffffff, @gre_key, @gre_key}}}, {{@uncond, 0x0, 0x190, 0x1d8, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}, @common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [], @ipv4=@multicast1=0xe0000001}}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv4=@empty, @ipv4=@multicast2=0xe0000002, @port, @icmp_id}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, [], [], @common='yam0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x190, 0x1d8, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@empty, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv6=@loopback={0x0, 0x1}, [], @ipv4=@broadcast=0xffffffff}}}, @common=@inet=@dscp={0x28, 'dscp\x00', 0x0, {0xfffffffffffffffd, 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv6=@loopback={0x0, 0x1}, @gre_key, @gre_key}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="85239910a6423d0c242cf3df5c38d151", @generic="5f42206c24d3057d276b8cc5a70bdec3"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@rand_addr, @ipv6=@empty, @icmp_id, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x758) 2018/02/09 20:24:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0xfffffffffffffffd) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000093d000)={@multicast2, @loopback, 0x0}, &(0x7f0000024000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000e41000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r1}, 0xc) bind(r0, &(0x7f0000fb8000)=@nfc_llcp={0x27, 0x6, 0x6, 0x3, 0xf3d, 0x5, "3d8d1c5df4dfc83b50050e850e63c0ed83dc61efcb4d89bda95bf81a2485bd7aa82cb6e5b49260eb2da5dcdfe93416c5e9b0ac424c950bcf1cc19a77d79963", 0x2}, 0xfda8) r2 = socket(0x1e, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000acb000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00001c3000)=0x1f3) bind(r2, &(0x7f0000d81000-0x80)=@ll={0x11, 0xd, r3, 0x1, 0x0, 0x6, @empty}, 0x14) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x2, 0x100000000) r6 = bpf$MAP_CREATE(0x0, &(0x7f00001b0000-0x2c)={0x0, 0x4, 0x3ff, 0x1, 0x12, 0x0, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000002c000-0x10)={r6, &(0x7f0000f46000-0x2a)="f724b9a5f92acaeb41bd649cae93899992528f9b2aa345354a8c0c105effeaa9f29646a5a6542448eeea"}, 0x10) bind(r5, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) 2018/02/09 20:24:45 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=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f00005ab000)="240000001a0025f1006b00040dbbfc00810b20ff00090000000700eb080000bc00805305", 0xfffffefd) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000818000-0x4)=0x6) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c81000-0x5c)={{{@in=@multicast2, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000719000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ee6000-0x75)={r4, 0x6d, "ec6358a66bdfbfd04d7a2974a0af8a645b97c8609088ff044607518bd493112f7983b548c055ce300a4180bc04c317387f29366a25a3249f9b91cf9fc61bffbb26ad474c38b45d6fb39dc32b414f5e034938ca744b428dbee298bc8a699d01c0ee58a73b951bbcb6e6cc17b53a"}, &(0x7f0000ac0000-0x4)=0x75) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b8a000), &(0x7f000014d000-0x4)=0x4) 2018/02/09 20:24:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f00005bd000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @remote}, &(0x7f00002c6000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b11000)=@assoc_value={0x0, 0x8}, &(0x7f0000a47000)=0x8) poll(&(0x7f0000000000)=[{r1, 0x240}, {r2, 0x1004}, {r0, 0x236d}, {r0, 0x500}, {r2, 0x3}], 0x5, 0xb6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000210000)={r3, 0xfffffffffffffff9, 0x10}, &(0x7f0000001000-0x4)=0xc) [ 241.709508] x_tables: ip6_tables: mh match: only valid for protocol 135 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000034d000-0x8)=@sco, &(0x7f0000052000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fbc000-0xa1)={0x0, 0x99, "9e904ece9ee70c13719af0909913ec7feb5a75036f0416d314af0cd54040ffa40ef6ce1388724d75ec13e88192380410369973acb274219acdcf69f0c6e425de309100b99b9f0610b8c8f1086b6125e522324d4d1deb2cd29a24fadfd4786075e01954c7a71addcfda5789880bf9c5857245b19278e523f786875045cd5e764e24676d3a224ff71aa01ecdfb601d230d22dff5a53c446dc081"}, &(0x7f0000417000)=0xa1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000822000-0x108)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0xffffffffffffffff, 0xd100000000000000, 0x6, 0xc69b, 0x2, 0x5, 0x1000, 0x8, 0x0, 0x4, 0xc, 0x70, 0x8, 0x1, 0x2]}, &(0x7f0000f2d000-0x4)=0x108) r2 = socket(0x4000000010, 0x803, 0x0) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) socket$llc(0x1a, 0x3, 0x0) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x1f, r2, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x14) 2018/02/09 20:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x200) setsockopt$inet6_int(r1, 0x29, 0xdb, &(0x7f0000831000-0x4)=0x1ff, 0x4) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00009ba000)=0x1, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000bef000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd8000)={@common='erspan0\x00', &(0x7f00009af000-0x2c)=@ethtool_sset_info={0x37, 0xff, 0x800, [0x20, 0x9, 0x9, 0x1, 0x5, 0x9, 0x2]}}) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000c000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000004000-0x18)="403aaa90b119c40e0480161b40ba8b4acb6f0d8563518000", 0x18, 0x1, &(0x7f0000001000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) r1 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000012000-0x38)={&(0x7f0000011000)=@ipx, 0x10, &(0x7f0000012000-0x40)=[{&(0x7f0000008000)=""/122, 0x7a}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f0000011000)=""/158, 0x9e}, {&(0x7f0000009000-0xab)=""/171, 0xab}], 0x4, &(0x7f0000011000)=""/52, 0x34, 0x3}, 0x40) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 20:24:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00002ca000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e0b000)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00003b6000-0x4)=0xe8) r3 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000037a000)={0x0}, &(0x7f00008a7000)=0xc) r5 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000edd000)={0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f98000-0xc)={0x0}, &(0x7f0000897000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000f26000-0x4)=0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000000000)={0x0, 0x0}) r10 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000f76000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = bpf$PROG_LOAD(0x5, &(0x7f000039f000)={0xc, 0xf, &(0x7f0000ad9000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0xf}, @ldst={0x2, 0x0, 0x2, 0x7, 0x7, 0xfffffffc, 0x10}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0xb}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, @call={0x85, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x10001, 0xdb, &(0x7f00001d1000-0xdb)=""/219, 0x41000, 0x1}, 0xfffffe16) r12 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x800) r15 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f000057b000-0x4)=0xe8) r17 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000176000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000dfa000-0xcc)=""/204, 0xcc}, {&(0x7f0000000000)=""/143, 0x8f}, {&(0x7f0000cd3000+0x5e1)=""/156, 0x9c}, {&(0x7f0000000000)=""/152, 0x98}], 0x4, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x8000}, 0x10160) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cff000-0x8)={0x0}) r20 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f81000-0x8)={0x0}) r22 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) r24 = socket$kcm(0x29, 0x2, 0x0) r25 = socket$nfc_llcp(0x27, 0x2, 0x1) r26 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000a2f000)=0x6e, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r29 = socket$l2tp(0x18, 0x1, 0x1) r30 = epoll_create(0xc702) r31 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f000048f000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r34 = socket$nfc_llcp(0x27, 0x2, 0x1) r35 = socket$bt_hidp(0x1f, 0x3, 0x6) r36 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000dae000-0x4)=0x1c) r38 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f00005ea000)={&(0x7f000066c000)=@kern={0x10, 0x0, 0x0, 0x28000200}, 0xc, &(0x7f00006b4000-0x30)=[{&(0x7f00003cd000-0x35c)={0x35c, 0x34, 0x900, 0x4, 0x3, "", [@typed={0x18, 0x1d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x2f0, 0x59, [@generic="f275454b03197d12a7e975d8c9fe17659495517417850c642b6b15c0cc274d558a0bfd2d6ec4919c4af052eaffa51ad8a94858379f49eca17d5afdd2fe21e8ddc55784ad5893b9f280f51501da08774b2e0bacbf0977992887f0e0c8d3cc91354f2c20a3c34ad49d4157b27ac7595193a4c6752bd97c517482e0a716c14a88b2206fb1ff63de00971e597420d90183fbd0a1227369f04f4491fd46a40d856e63787a911826d81aa50d3ad9afe56d09f12c5bf5f92bd88ceea5ed7d68f2ba00472a81ef6a2f9fa07d4fcbe1dceb57802eb1e27317eb03210ebfdb62b60969f6fc", @typed={0xc, 0x5b, @pid=r1}, @typed={0xc, 0x32, @ipv4=@multicast1=0xe0000001}, @generic="d45ed5e4cceb53db585a8843cf113cf0dc890bb9b3fa45245336fc223a1d22a34125925a134896cd37070b5edb6dc9a638a14953ab81a408b397e091d51080fe285a384cb5579df94f4bd844e740ab99dd139503493f2a8091b1d112186cc51a541eb37e88557fac", @generic="f027ef101afba3d49c653e67779cbe817e6cbdb7017b09a53a957c36652c6b2632b99d78dea3874b3ef85fdf304c096e92161fa4466653578a9c14ff2eb752a17d6e2369f44adddac144c1c83d5cf8af5a4c4d4be6b0e539b15991606b44a8ac0b0285a50fcfa0dd684b56932c594a5540431d75a1c8cd2b2b6a7020ca1904e0dc3485d0c463c2f6aef4fe0cf263e4a1579cc41cc39623bfd4016534a134d284dfaf7197e94908c7f2083e0e1a87e7df9124eb3ac55143f28c8cf1c14576c81d7dc84228fc5bdf497e3f1b470aceff67110b0e36512fc05fbc5105f5a32acd954a925fc741c796da5453bf0497dcef", @generic="10af2779cf88da4f4d58a892399b46ebe16bdd7fe9b305f29fda8b10977504b0f4165e7086aed2c9d403f813e7aed3696c62d2da2451fe7234c62206aac52304b8bf61bc69ded0eb51f29823ccfe8394f0271c92955e044aa68c98573e43814541f0fb2a9a0afb64080b9cda9e5061d413a79c7955acaedc320db1dfc6895422c4d02ec2ef0f8e68af3593c378a3ca611d1ef99c986e4e9ed36070"]}, @nested={0x10, 0x44, [@typed={0xc, 0x79, @ipv4=@broadcast=0xffffffff}, @generic]}, @generic="26b5c37fb5ce2d3dc190d9c00248a22b9730748ab75d37ddae98d7b3c16e1042baf3022665a477f4e25336a47f33d2ab1f"]}, 0x35c}, {&(0x7f0000001000-0x1c)={0x1c, 0x3f, 0x200, 0x2, 0x2, "", [@nested={0xc, 0x25, [@typed={0x8, 0x18}]}]}, 0x1c}, {&(0x7f0000001000-0x2148)={0x2148, 0x20, 0x200, 0x5, 0x0, "", 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@nested={0xa8, 0x22, [@typed={0xc, 0x8d, @uid=r2}, @generic="59b7edc3ff2689d7971d0bf75ef871fe51669cabe1441f2dcc9593c8ae4786345f13a8e1b7bd0a1d316a5156d33b92cb96de79211a7a89c3715d2afbcf2ebc85af576a35af8684a98c6486d30965cf1006a53271d53c2294b58bf5c590fd5bc8838689ff41d31eca6b6390e76d8f388c2713e81eccca166567a77e114db4a608c30d6af042f0fabbf6", @typed={0xc, 0x17, @uid=r3}]}, @nested={0x1058, 0x58, [@typed={0xc, 0x40, @pid=r4}, @typed={0xc, 0xb, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @typed={0xc, 0x82, @ipv4=@empty}, @typed={0x18, 0x4d, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x1008, 0x12, @binary="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@typed={0x8, 0x8b}, @typed={0x8, 0x83}]}, @nested={0x1c, 0x47, [@typed={0xc, 0x27, @fd=r5}, @typed={0xc, 0x41, @fd=r6}]}, @nested={0x4, 0x4b, []}, @typed={0xc, 0x22, @pid=r7}, @typed={0xc, 0x1f, @uid=r8}]}, 0x2148}], 0x3, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r9, r10, r11, r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r18, r19, r20, r21]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r22, r23, r24]}, @rights={0x30, 0x1, 0x1, [r25, r26, r27, r28, r29, r30, r31, r32]}, @rights={0x28, 0x1, 0x1, [r33, r34, r35, r36, r37, r38]}], 0xf0, 0x20000000}, 0x1) r39 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r39, 0x1, 0x25, &(0x7f0000001000-0x4)=0x54, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = socket$netlink(0x10, 0x3, 0x5008000008000029) r41 = accept4(r40, &(0x7f00000b0000)=@sco, &(0x7f00008ab000-0x4)=0x8, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r41, 0x28, 0x1, &(0x7f000023c000)=0x76d, 0x8) getsockopt(r40, 0x6, 0x7, &(0x7f00001f0000)=""/185, &(0x7f0000194000)=0xb9) writev(r40, &(0x7f00000bb000-0x10)=[{&(0x7f0000cfd000-0x29)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) socket$can_bcm(0x1d, 0x2, 0x2) r42 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r42, &(0x7f0000c0f000-0x38)={&(0x7f0000c88000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000c70000)=[{&(0x7f0000692000)=""/55, 0x37}, {&(0x7f0000fab000-0x12)=""/18, 0x12}, {&(0x7f0000979000)=""/179, 0xb3}, {&(0x7f000074a000-0x15)=""/21, 0x15}], 0x4, 0x0, 0x0, 0x4}, 0x40) getpeername$ipx(r41, &(0x7f0000d4b000-0x10), &(0x7f0000c71000-0x4)=0x10) [ 241.788803] x_tables: ip6_tables: mh match: only valid for protocol 135 2018/02/09 20:24:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000657000)={&(0x7f0000ae3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000169000-0x40)=[{&(0x7f0000403000)=""/4096, 0x1000}, {&(0x7f0000333000)}, {&(0x7f0000558000)=""/42, 0x2a}, {&(0x7f0000b54000)=""/142, 0x8e}], 0x4, 0x0, 0x0, 0x1}, 0x40) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000269000-0x100)={0xa354, 0x1ff, 0x4, 0x3f, 0x4, [{0x5, 0x28bc7edb, 0x67f}, {0x5, 0x2, 0x2}, {0xffffffff, 0xffffffffffff0000, 0x9, 0x0, 0x0, 0x4}, {0x7ff, 0x35ee, 0x401, 0x0, 0x0, 0x10d}]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000754000-0x8)=@assoc_value={0x0}, &(0x7f00005f8000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$ax25(r0, &(0x7f0000cd9000-0x10), &(0x7f00005f3000-0x4)=0x10) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007a5000-0x8)=@assoc_value={r1, 0x56897a0e}, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00001de000), &(0x7f000038a000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000009f000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x1, 0x4470, @empty}, @in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, @in6={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0xbc) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000378000-0xf1)=""/241, &(0x7f000067f000)=0xf1) syz_emit_ethernet(0x4a, &(0x7f0000e58000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "520500", 0x14, 0x1006, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000f8a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000ff5000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000781000)={0x0, 0x5, 0x16, 0x4}, &(0x7f00004ee000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d11000)={r2, 0x5, 0x8, [0x4, 0x20, 0x4, 0x8, 0x10001, 0x80000001, 0xfffffffffffffe01, 0x5]}, &(0x7f00000a7000)=0x18) connect$inet6(r0, &(0x7f00007d6000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000a54000)=0xfff, 0x4) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000010, 0x2, 0x0) read(r0, &(0x7f000087e000)=""/117, 0x75) write(r0, &(0x7f00009f1000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0x26) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004ad000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000359000-0x10)={0x1000, &(0x7f00008d9000)=""/4096}) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4400000015, 0x7, 0xc000) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000002, 0x805) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006f3000-0x10)={0x1, &(0x7f0000478000-0x8)=[{0x6}]}, 0x10) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000b81000)={@local, @remote, 0x0}, &(0x7f0000422000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ddf000-0x50)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f, 0x7, 0x40, 0x500, 0x1, 0x0, r1}) syz_emit_ethernet(0x56, &(0x7f0000969000-0xb9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x4, 0x92, 0x2, 0x8}, 0x2a, 0x1, 0x0, 0x0, "6410ce61a4d6dbcd4db8409d913ead8408e44346d7b4f897dafcffbb4d1c961c9183a147f1b4e2da632684abd5f9ff7c8bf7bcf94c1660524d76f682161263a1"}}}}, &(0x7f0000025000)={0x0, 0x1, [0x0]}) socketpair(0xf, 0x7, 0x3ff, &(0x7f0000056000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000325000)=0x9, 0x2) sendto$inet6(r0, &(0x7f0000f9f000-0xb8)="7ea661b460c496ac6dab545f60765aabadc9963ea5613d391a06ce35bc58e4d222cbcb2bb4252507fa294c3d7368353e16e28f3ee60d482d3e5c916baf873cd7cbb4ec366f2c663856d3ae6abd2a8f85fdedd474eafbf1c3c398a64bf0c2fc9da2e202ac9a1b518d2cf52a97c31c96368c0033747625070b0ec2d3e5479f30991e265d98d94508fbcd3b25019c0362da9ee513554eb1b18400f38d884926e5e1094bc6e85416dddabbbf05f1eea73a292aa0700d77923ed0", 0xb8, 0x4040045, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) listen(r0, 0x80000000) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c81000-0x5c)={{{@in=@multicast2, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000719000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ee6000-0x75)={r4, 0x6d, "ec6358a66bdfbfd04d7a2974a0af8a645b97c8609088ff044607518bd493112f7983b548c055ce300a4180bc04c317387f29366a25a3249f9b91cf9fc61bffbb26ad474c38b45d6fb39dc32b414f5e034938ca744b428dbee298bc8a699d01c0ee58a73b951bbcb6e6cc17b53a"}, &(0x7f0000ac0000-0x4)=0x75) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b8a000), &(0x7f000014d000-0x4)=0x4) 2018/02/09 20:24:45 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bc3000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007b6000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000ded000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x7, 0x0, 0x0, 0x0, &(0x7f000007a000)=@syzn={0x73, 0x79, 0x7a}}) 2018/02/09 20:24:45 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f00009d1000-0x60)=@nfc_llcp, &(0x7f0000ef5000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"4f92f94843b16ec2002c73b6937c38a0", {0x4, 0x5, 0x1ff, "dd35ae7ce503", 0x81}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x400, 0xc0000000, &(0x7f0000242000)="9e721cf61ff356b298575572871beb59e80c06e4a0e39000fcbd36a1671ed7653aec3cd84dc74a7d1aa46c2a24cbd6866241191c1cd4a90ce74681ee986bf3a648a58c9d417c6f8e808439e420b2b49c5bf2d1761a708c20ee07ae1291ce30f536d36960c2da2df128ca8ad1e804f4f0bb82c6892b83fe9aafc11dfebf0462db2d3ee39a25d1aef765b858ee3358374aadce4638574d983f3e92ae2067c98f8dd61a1d398a61bbf651d79948e3d6810a0c5a654fdeb3f4", 0xb7) r1 = socket(0x4000000010, 0x803, 0x0) write(r1, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:45 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) close(r0) r1 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000027000-0x5a0)=@security={'security\x00', 0xe, 0x4, 0x540, 0xffffffff, 0x368, 0x258, 0x258, 0xffffffff, 0xffffffff, 0x470, 0x470, 0x470, 0xffffffff, 0x4, &(0x7f0000030000-0x40), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='teql0\x00', @common='irlan0\x00'}, 0x0, 0x230, 0x258, 0x0, {}, [@common=@inet=@policy={0x158, 'policy\x00', 0x0, {[{@ipv6=@dev={0xfe, 0x80}, [], @ipv4=@empty}, {@ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [], @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, {@ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], @ipv6=@dev={0xfe, 0x80}}, {@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [], @ipv6=@empty}], 0x6}}, @common=@frag={0x30, 'frag\x00'}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "941d3eadb4b43e2e7afb2f51f92926cbbc9835a2682068c408473b110a56"}}}, {{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5a0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002000)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000007000-0x8)={r3}) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b03000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000b04000-0x30)=[{&(0x7f0000b03000)="4a1ea1be8d032ae830b268180d532cd2edfdb10199c95c155eda19f89c724ff31636a1919599e14c22ee495fc5908795a4bdd0790afcd3eb443b7a16788fd58f47cdd90f05dd8eafbf25c56cca7a1c471228763d3853fb82a2a276181624aa76ff9b4ff3e90bca5672892b4a0edbdf012504839177dfb2", 0x77}, {&(0x7f0000b03000+0x425)="96a726e1eb2bec0971ba6c2e75a64dfea0cfa9e1840cae27f495d75ce90c2a19b9aa210dbaabc34c99038fb2ed583f58dfe55130ae90f4b1dae781323d78bc48c0df41bbcfa876e2ea46eff7f9bafccbe0bd2643e7c16e65947582fd1be41fc43812e446ef458f751dfc579e75b10cd2a6524255b7d1158e1f2a08415d67616c4b09a4dd5a811d6432831072962dd230550fbb5226c4c11424d5a066cc603e4a798f5860ca13b3b564b827eb1c3f1d0f924670c0132c40fd26cb704d6013c7770ea1cda4d7de6cc7fa666e79b6dc59", 0xcf}, {&(0x7f0000239000-0xfb)="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", 0xfb}], 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89ee, &(0x7f0000b02000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00007fa000-0x20)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) ioctl$sock_netdev_private(r1, 0x89ff, &(0x7f0000091000)="db449126ce049406b401d7bb19c2800ef6d76d0e6b22f8d635806a18f1f0a9288e5f7b8d5d1ff6188f64ddecaa41d5ddca0318f0fa801ef7") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000771000-0x8)) syz_emit_ethernet(0x76, &(0x7f0000b02000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0x2, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}, "f3f6ba3103810b7b506aa2793f1385ad017de5f30179882aa305f4742312fd7606e0872f3e4174d200001dec8d99f534235d06dee978ece7522dd6a3682b89d6f895434d"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00005bd000)={{{@in6=@mcast2, @in6=@remote}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast2}}, &(0x7f0000339000)=0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000), &(0x7f00003e2000)=0x10) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c81000-0x5c)={{{@in=@multicast2, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000719000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ee6000-0x75)={r4, 0x6d, "ec6358a66bdfbfd04d7a2974a0af8a645b97c8609088ff044607518bd493112f7983b548c055ce300a4180bc04c317387f29366a25a3249f9b91cf9fc61bffbb26ad474c38b45d6fb39dc32b414f5e034938ca744b428dbee298bc8a699d01c0ee58a73b951bbcb6e6cc17b53a"}, &(0x7f0000ac0000-0x4)=0x75) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b8a000), &(0x7f000014d000-0x4)=0x4) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@common='eql\x00', @ifru_flags=0x200}) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xeb29}, 0x1c) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000fea000-0x4), &(0x7f0000684000)=0x4) 2018/02/09 20:24:45 executing program 6: socketpair(0x15, 0xb, 0x0, &(0x7f0000bf2000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000095c000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x2, 0x4, &(0x7f0000400000/0x4000)=nil, 0x10000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000010, 0x803, 0x0) write(r1, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) sendto(r1, &(0x7f00002f9000-0xe5)="2daaa7471da194d67bfb40f4ed37309923ccb754e1f59a8be5b7b947e3f793f0d18fd910e1bc0ce19e2a89942ada983048a9d6db0a0d20f2703a0ce6c8cb3e8fcdfa048733085911fa708f8ddeb21c9b2eea24c521c9a2e7742ed4db7b450bf5d67c03acaf31583c35ee405500d061b77d584b36b543733add94c78fcea33e023f06f7590431adc03290ee851c1eec132295c455279e17b3fb0a3e2566eb96fb8db53eb366edd20a1855803b0432e0aee7429a2b4a1a81ec8922c2ec1b9fe9964d63f43fec058abf41c188fc90b54bf9991323d843e409460cc12e67dd3bf5aa4b1546a6a9", 0xe5, 0x80, 0x0, 0x0) 2018/02/09 20:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a52000), &(0x7f0000430000-0x4)=0xfffffffffffffdc0) ioctl$int_out(r0, 0x5462, &(0x7f0000ca7000-0x8)) [ 242.088357] xt_CONNSECMARK: invalid mode: 0 [ 242.103852] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41245 sclass=netlink_route_socket pig=17598 comm=syz-executor6 [ 242.121679] xt_CONNSECMARK: invalid mode: 0 2018/02/09 20:24:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000001000-0x26)="182e638cd758b28f91996876fcf7a5e05ca0079c279e63f9f2374730114ddc013fe202741eae", 0x26, 0x4801, &(0x7f0000000000)={0xa, 0x2, 0x3f, @empty, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(r2, &(0x7f0000001000-0x10), &(0x7f0000003000-0x4)=0x10, 0x800) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000000)) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000099b000)=@generic="c99c09ee56788ad95ff74ba58ff2a328"}) r4 = socket$inet6(0xa, 0x8000a, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r4, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000003000)=0x1c, 0x200080000) 2018/02/09 20:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000339000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000ff8000)={0x2, 0x2, @empty}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00006f2000)=0x200, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) socketpair(0x1f, 0x80004, 0x9, &(0x7f00001e0000-0x8)={0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000318000)={@loopback, @multicast2, 0x0}, &(0x7f0000dc9000-0x4)=0xc) sendmsg$can_raw(r2, &(0x7f00004e2000)={&(0x7f0000f78000+0x4fd)={0x1d, r3}, 0x10, &(0x7f0000678000-0x10)={&(0x7f00007ac000-0x48)=@canfd={{0x1, 0x7fff, 0x5, 0x3}, 0x0, 0x3, 0x0, 0x0, "95f1d612edd5705c1ff814f047d28df128d49d8a100ddd0a99db8966c6df1b40c48c1b3e85515836f40b0c689a3ff030aef8e8d1e19828e5b767420290d5b563"}, 0x48}, 0x1, 0x0, 0x0, 0x810}, 0x24004840) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000034a000-0x4)=0x3ffffffffffffff, 0x23) 2018/02/09 20:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c81000-0x5c)={{{@in=@multicast2, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000719000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ee6000-0x75)={r4, 0x6d, "ec6358a66bdfbfd04d7a2974a0af8a645b97c8609088ff044607518bd493112f7983b548c055ce300a4180bc04c317387f29366a25a3249f9b91cf9fc61bffbb26ad474c38b45d6fb39dc32b414f5e034938ca744b428dbee298bc8a699d01c0ee58a73b951bbcb6e6cc17b53a"}, &(0x7f0000ac0000-0x4)=0x75) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b8a000), &(0x7f000014d000-0x4)=0x4) 2018/02/09 20:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockname(r0, &(0x7f0000cef000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000423000-0x4)=0x32) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000229000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000da4000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, r2}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r0, &(0x7f0000a11000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000db1000)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/02/09 20:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) shutdown(r1, 0x2) close(r0) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000403000-0x4)=0x8687, 0x4) 2018/02/09 20:24:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0xf3)=""/243, 0xf3}, {&(0x7f0000001000)=""/140, 0x8c}, {&(0x7f0000000000)=""/233, 0xe9}, {&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000001000)=""/127, 0x7f}], 0x5, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x8}, 0x20) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00002ca000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4000000010, 0x803, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000dba000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef7000)) getpeername$inet6(r1, &(0x7f000013d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000ab5000-0x4)=0x1c) 2018/02/09 20:24:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00009cb000)=0x2, 0x11e) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000a5c000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a}}) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000883000), 0xffffffffffffffe8, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/09 20:24:46 executing program 4: r0 = socket(0x10, 0x80000, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000-0x10)=@ax25, &(0x7f0000002000-0x4)=0x10, 0x80800) sendmsg$kcm(r0, &(0x7f0000f5c000-0x38)={&(0x7f0000b78000-0x10)=@ipx={0x4, 0x4, 0x8, "fba4cb2913e9", 0x3}, 0x10, &(0x7f0000453000)=[{&(0x7f000012f000)="a6269b75381b7a5bf2df99", 0xb}, {&(0x7f0000174000)="23175eb2de68be0c313173505fa0f06e938199e75618f4ca1605abc8e59c7e85c25085b06d1d27c9d9f68c6adb7ea1887f962ef880324b6ee79bec86e06e52c3bc89266b36ac37844f7df00b1ea6123ef3e50246914e4a030f1f80f7bfa7a72fd0a75da39693a50b32a69b1f51401d2646a17a0b026d5c67281f3c98cd31f5d3284d39990fcf6b8ab1d2c9dbf3511b1db8d593eceacfaff79734b9cc07f27f17af064f9c1fbb851b1ae5189b2246cfade901a076e00d126f1d53053b2ed12f89df95e7bb470c7b4a43a0b874b1483569e5ba3d3abe98fed6355cd774981ee8bcb2a213c3b25884162db4cb3ec38e0e3b5828", 0xf2}, {&(0x7f00003c9000)="ebcdcef276dd3eec8cb980a6fdbdaa20d37431236e0795fd6381", 0x1a}, {&(0x7f0000001000-0x3c)="335dab411da6eb9896e8eb80aca3a00d81b60ea049de06f8acbbeb2ec4ca8740ba487987120fdfa55770f795d429500c4609ac64d7649caa95ee66a0", 0x3c}, {&(0x7f0000f63000-0xda)="26e762f6cdf4c865673e7938fcaf40172f32bf4b473b07fdc011b0cbe7320506bb3f88c3ab35f5ffb5daebd595a96d2857f9a6a2cdadbf8dd04a623c66a579c976dcac9326019fabe40435e5d581c6a77b68de02b1d2155bfe70ec1a5fa26a33f0c2afd13c368b9fd5b26c53558998637a6aea772bde08deec115ee8917011098d262f2fdfc65964f064d6835da5f3a959c1e5dbf8393f32f439ca4ec545fe14ee64f701e1905f7cec57151217f141eb0e180d0c270ab906485075e38c9b469f5be0383ad86ddfd7d0277bc65cd5c365e36ac118ed8b375a0b0e", 0xda}, {&(0x7f0000000000)="bd1cc2571dd192f350871542", 0xc}], 0x6, &(0x7f0000efa000)=[{0x1010, 0x113, 0x6a5e, "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"}, {0xf0, 0x105, 0x400, "3fc5467f5fc6d7d1c78b6c0bb3f7cc9f6ba4ab6884eb70ce3e72f2e930855ada048724b89a13e5811a6451e1d3a80f9ea889816e51af76a5035baa748c6e2c96f60b5ad048e82b3d9c14b228d35e6e7c24c2da01869d4f7e156e31f30b9b7aa03c8ed9f8185fffd9a682185cf08885bb401850bcfdc48e12e6e8d0e35a9452436c653085e0be3c61357433fa759c385a7a2aba7606c267093c128098b5731b59acb734de1a00f77d23591d19c4234e9a5d3c9762da7d993744e7ea71e4f2eb40033f14aaef2153b643c4ad0dc14af279652a21de903ea5ee8e85b6eca25712dd"}], 0x1100, 0x11}, 0x40001) socket$kcm(0x29, 0x2000000009, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002000-0x4), 0xfad1198048c67e7f) 2018/02/09 20:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c81000-0x5c)={{{@in=@multicast2, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000719000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ee6000-0x75)={r4, 0x6d, "ec6358a66bdfbfd04d7a2974a0af8a645b97c8609088ff044607518bd493112f7983b548c055ce300a4180bc04c317387f29366a25a3249f9b91cf9fc61bffbb26ad474c38b45d6fb39dc32b414f5e034938ca744b428dbee298bc8a699d01c0ee58a73b951bbcb6e6cc17b53a"}, &(0x7f0000ac0000-0x4)=0x75) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b8a000), &(0x7f000014d000-0x4)=0x4) 2018/02/09 20:24:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x13, 0x807, 0x37) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001000-0x4)=0x50, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/02/09 20:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f000090c000-0x58)=@alg, &(0x7f00002d2000-0x4)=0x58, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009a5000)={0x0, 0x3f, 0x10}, &(0x7f0000074000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ab3000-0x8)={r2, 0x9, 0x3964}, &(0x7f0000db4000)=0x8) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e96000)={r0}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/09 20:24:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2c0)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x70, 0x70, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x98, 0x98, 0xffffffff, 0x4, &(0x7f00009f3000), {[{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00'}, 0x0, 0x70, 0x21c, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1a7, 0x98, 0x0, {}, []}, @REJECT={0xffce, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x0, @common='ipddp0\x00', @common='dummy0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x4, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x1cb}, {0xffffffffffffff86}}}}, 0x2c0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)) 2018/02/09 20:24:46 executing program 6: socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000d, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0xfffffe1e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ed0000-0x8)={0x0, 0x2}, &(0x7f0000930000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000198000+0xc96)={0x3ff, 0x8, 0x8201, 0x9, 0x20, 0x8001, 0xff, 0x200}, &(0x7f0000a5e000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ddd000-0x8)={0x0}, &(0x7f0000a57000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008c2000)={r1, 0x1ff}, &(0x7f000066c000)=0x8) getgid() setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c6b000-0x4)=r2, 0x4) bind$pptp(r0, &(0x7f000078f000)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x20) sendto$inet(r0, &(0x7f0000646000)="38b34f6c6e9bd086a16d264c76411a5d2d7dbb4729dcffc739ce830dcf4fe41b761f6a3c28c52ef43773dcf263b4dee9f7821f0a10dd71b797d58869dbe4381729b923c2dcb5cdd49358a283cc3757970be7d23063d76bc9908c4a355ff3844dd4cc3b6855c3bc6a2340fc1bcacd42057a75f41c48697b3af976254a5afe0050bf7287bed1076fd3e3b0d087cd7a2dbdba8e7ef7b89411e42193974d9097021261c460bff1cc075e1d64a5671bacd3ca1d2ebec09ba0d1047a1b5d41ff9a617caae335d8", 0xc4, 0x4, &(0x7f0000ef7000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) 2018/02/09 20:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(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, 0xffffffffffffffff}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x100000000000, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/09 20:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c81000-0x5c)={{{@in=@multicast2, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000719000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ee6000-0x75)={r4, 0x6d, "ec6358a66bdfbfd04d7a2974a0af8a645b97c8609088ff044607518bd493112f7983b548c055ce300a4180bc04c317387f29366a25a3249f9b91cf9fc61bffbb26ad474c38b45d6fb39dc32b414f5e034938ca744b428dbee298bc8a699d01c0ee58a73b951bbcb6e6cc17b53a"}, &(0x7f0000ac0000-0x4)=0x75) 2018/02/09 20:24:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f00007ca000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b30000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0xa, 0x80, 0x20, 0x0, r1, r2}, {0x7, 0x1, 0x5, 0x7, 0x1, 0x1, 0x0, 0xfffffffffffffffa}, {0x10000, 0x8, 0x8a}, 0x3, 0x7, 0xc7aa0e82caba097b, 0x0, 0x1}, {{@in6=@empty, 0x3, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x0, 0x1000, 0x9, 0x919, 0x6}}, 0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) accept(r3, &(0x7f00006c7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000136000)=0x2e) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000cac000), &(0x7f0000b9f000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/09 20:24:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept(r0, 0x0, &(0x7f000057b000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000739000), &(0x7f0000d31000)=0x8) 2018/02/09 20:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00006ad000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00008d3000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000071d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000e1f000-0xc)={r2, 0x4f75654a88cb75c3, r3}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000518000)={&(0x7f0000c4b000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f000039a000)=[{&(0x7f0000e82000)=""/207, 0xcf}, {&(0x7f0000c29000-0x48)=""/72, 0x48}], 0x2, &(0x7f00002ae000)=""/200, 0xc8, 0x401}, 0x2000) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f000068d000)=0x1, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004f3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bdc000)={0xfffffffffffffd58, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00009f9000-0x10)={r6, 0xe0ba}) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0x2, @empty}, 0x10) 2018/02/09 20:24:46 executing program 2: socket$inet(0x2, 0x80000, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000e23000-0x4)=0x9, 0xcf) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$l2tp(0x18, 0x1, 0x1) 2018/02/09 20:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c81000-0x5c)={{{@in=@multicast2, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000719000-0x4)=0xe8) 2018/02/09 20:24:46 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f95000-0x20)=[{&(0x7f0000001000-0x39)="358c27faeecfe860d201ef04ca7d27ecfb913dd729ba13194567d156d82a22fdf23b7583f6baaacdb4fecfd15472743ca96bbca6307be812ea", 0x39}, {&(0x7f0000001000-0xf5)="f3c2551236f344596b8a94a11fe938a61ce1056722e61e05d8cce815f53db41453e76377889eb817088be8828ac17d8e611e20470fc308386d45281ed5580bfc11365693f5b85e4e6137af92c26d4dea05ba9a6970118effa5206083a1360a00ae650b2775121ded20a5dd6b5176e472c4d9d13a4ca809b296d26f629dc31ec7729549201440137517cb8eaa35fbbe1d8a5a78c7193186833cd7daf5c4b643fae2e5e2e447da5c3cc24f4daeaf19d86840c0723028ddb2a330473bf06b4043f7b57623228b8ba52c4cd1854f442e553ff7f129b1916d98d53bb7313d14d3c4be5dff94330fade58e4146aa6d64a3a73a32fde9f24f", 0xf5}], 0x2, 0x3) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f000082d000-0x4), &(0x7f000082c000)=0x4) 2018/02/09 20:24:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x8, &(0x7f0000001000)={0x0}) listen(r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000)=""/223, &(0x7f0000001000-0x4)=0xdf) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000001000-0x4)=0x10000, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000b1a000), 0x80800) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00005bc000-0x4)) sendto$inet6(r3, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) shutdown(r3, 0x10000000000001) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00003e9000)={0x0, 0x1c, &(0x7f00009a6000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000303000)=0x10) 2018/02/09 20:24:46 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000027000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000027000)=@nat={'nat\x00', 0x1b, 0x5, 0x1540, 0x1330, 0x1330, 0xffffffff, 0x1330, 0x1210, 0x1470, 0x1470, 0xffffffff, 0x1470, 0x1470, 0x5, &(0x7f0000026000-0x50), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x16, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @gre_key=0x400, @gre_key=0x5}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, [0xff000000, 0xffffffff, 0xff000000, 0xffffffff], [0xff, 0xff000000, 0xffffffff], @common='ipddp0\x00', @common='tunl0\x00', {0xff}, {}, 0x7f, 0x3, 0x1, 0x10}, 0x0, 0x10d8, 0x1120, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x0, 0x1, 0x0, 0x1, "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", 0x7ff, 0x4}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x8, @ipv4=@multicast1=0xe0000001, @ipv4=@loopback=0x7f000001, @icmp_id=0x1, @icmp_id=0x2}}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x2, 0x54, 0x0, 0x3f, 0x400, 0x20}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x2, @ipv4=@rand_addr=0x100000001, @ipv4=@multicast2=0xe0000002, @gre_key=0xfb5, @icmp_id=0x3}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0x0, 0xffffff00, 0xffffff00, 0xffffff00], [0xffffffff, 0xff, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='gre0\x00', {}, {0xff}, 0x6c, 0x6, 0x7, 0x7d}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x7, 0x4}}, @common=@eui64={0x28, 'eui64\x00'}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x2, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1e8}, @ipv4=@empty, @gre_key=0x9, @gre_key=0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x15a0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f000001c000-0x1000)=""/4096, &(0x7f0000029000)=0x1000) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) 2018/02/09 20:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000455000)={0x3, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) socketpair(0x9, 0x7, 0xe507, &(0x7f0000218000)={0x0}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00005c7000), &(0x7f0000c1f000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000099f000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x50, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ipddp0\x00'}) 2018/02/09 20:24:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x4a) [ 242.405986] kasan: CONFIG_KASAN_INLINE enabled [ 242.410729] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 242.418170] general protection fault: 0000 [#1] SMP KASAN [ 242.423701] Dumping ftrace buffer: [ 242.427239] (ftrace buffer empty) [ 242.430949] Modules linked in: [ 242.434138] CPU: 1 PID: 17681 Comm: syz-executor7 Not tainted 4.15.0+ #221 [ 242.441139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.450494] RIP: 0010:cgroup_mt_destroy_v1+0xcc/0x310 2018/02/09 20:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000edb000)=0x3, 0x4) 2018/02/09 20:24:46 executing program 5: pipe(&(0x7f000053c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x3fffc000000000, 0x2, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000)={0x7ad2, 0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000002000-0x10)={r2, 0x10000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000002000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000000000)=@abs, &(0x7f00004f2000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000fd8000-0x20)={0xdc, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000446000)={0x73d, r5, 0x0, 0xe000000000000}) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) writev(r0, &(0x7f00007a2000)=[{&(0x7f000033a000-0x93)="649b2f7b04af75cf55052068c448e80a649c0113dc32af6f4e2a71955039c931ce880cba9cacfe503f7ac9fe50cd1cbd8cd5a44da51fae928b2bde617e175b0b3ca11ca1a25716816188cf12e0d816e022e7bb6199f6996e538a903d329ee22a3a42bd74e1611c1742fd11e612b436aabef92ba4fa91dd5017b3dc442c725e2b91061b4b1e691de144a18a45f926b765fcf689", 0x93}, {&(0x7f0000e89000)="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", 0x1000}], 0x2) connect$inet(r1, &(0x7f0000475000+0x43d)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00004e4000)=0x2, 0x4) sendto$inet(r4, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$sock_int(r4, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000e02000-0x44)={{0x2, 0x3, @multicast1=0xe0000001}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x4, {0x2, 0x3, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000f08000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00006f3000)={r6, 0x80000, r0}) 2018/02/09 20:24:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e8c000-0x8)) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) r1 = socket(0x4000000010, 0x803, 0x0) write(r1, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/02/09 20:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000888000-0x8)={r4, 0x69}, &(0x7f0000e22000)=0x8) [ 242.455676] RSP: 0018:ffff8801cfa77148 EFLAGS: 00010202 [ 242.461035] RAX: dffffc0000000000 RBX: 1ffff10039f4ee29 RCX: ffffffff8478d8c6 [ 242.468292] RDX: 000000000000000e RSI: ffffc90001a89000 RDI: 0000000000000070 [ 242.475555] RBP: ffff8801cfa771d0 R08: ffffed0039f4ee6d R09: 0000000000000000 [ 242.482813] R10: ffffffff88189200 R11: 0000000000000000 R12: 0000000000000004 [ 242.490076] R13: ffff8801cfa771a8 R14: dffffc0000000000 R15: ffffffff8478d810 [ 242.497337] FS: 00007f1f1d2a6700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 2018/02/09 20:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) pipe(&(0x7f0000826000+0xb39)) 2018/02/09 20:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000d0f000-0x5c), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f3d000)=@generic={0x9, 0x8, 0x20}) 2018/02/09 20:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e74000-0x1c)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1000001, 0x84) pipe(&(0x7f0000bae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000181000)={0x0, 0x5}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0xfff, 0x8003, 0xba62, 0xec55, r4}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f000011c000-0x8)=0x5) [ 242.502528] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=259 sclass=netlink_audit_socket pig=17705 comm=syz-executor6 [ 242.505550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.505556] CR2: 0000000020028000 CR3: 00000001aa55c001 CR4: 00000000001606e0 [ 242.505563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.505568] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.505571] Call Trace: [ 242.505588] ? cgroup_mt_check_v1+0x240/0x240 [ 242.505601] ? free_modinfo_version+0x70/0x70 [ 242.556897] ? mutex_unlock+0xd/0x10 [ 242.560611] ? cgroup_mt_check_v1+0x240/0x240 [ 242.565100] cleanup_match+0x14e/0x220 [ 242.568997] ? icmp6_checkentry+0x80/0x80 [ 242.573151] find_check_entry.isra.7+0x562/0xcf0 [ 242.573299] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=259 sclass=netlink_audit_socket pig=17714 comm=syz-executor6 [ 242.577902] ? do_add_counters+0x560/0x560 [ 242.577917] ? trace_hardirqs_off+0xd/0x10 [ 242.577927] ? quarantine_put+0xeb/0x190 [ 242.577934] ? kfree+0xf0/0x260 [ 242.577944] ? trace_hardirqs_on+0xd/0x10 [ 242.577956] translate_table+0xf52/0x1690 [ 242.577979] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 242.577989] ? kasan_check_write+0x14/0x20 [ 242.577998] ? _copy_from_user+0x99/0x110 [ 242.578008] do_ip6t_set_ctl+0x370/0x5f0 [ 242.578018] ? translate_compat_table+0x1c50/0x1c50 [ 242.578038] ? mutex_unlock+0xd/0x10 [ 242.578046] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 242.578056] nf_setsockopt+0x67/0xc0 [ 242.578067] ipv6_setsockopt+0x10b/0x130 [ 242.653300] sctp_setsockopt+0x2b6/0x61d0 [ 242.657424] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 242.663112] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 242.668297] ? check_noncircular+0x20/0x20 [ 242.672508] ? __enqueue_entity+0x109/0x1e0 [ 242.676815] ? find_held_lock+0x35/0x1d0 [ 242.680853] ? finish_task_switch+0x1d3/0x740 [ 242.685323] ? lock_downgrade+0x980/0x980 [ 242.689441] ? check_noncircular+0x20/0x20 [ 242.693648] ? load_balance+0x34c0/0x34c0 [ 242.697770] ? check_noncircular+0x20/0x20 [ 242.701977] ? compat_start_thread+0x80/0x80 [ 242.706357] ? do_raw_spin_trylock+0x190/0x190 [ 242.710917] ? find_held_lock+0x35/0x1d0 [ 242.714955] ? avc_has_perm+0x35e/0x680 [ 242.718902] ? lock_downgrade+0x980/0x980 [ 242.723025] ? lock_release+0xa40/0xa40 [ 242.726970] ? lock_downgrade+0x980/0x980 [ 242.731095] ? lock_release+0xa40/0xa40 [ 242.735043] ? __lock_is_held+0xb6/0x140 [ 242.739079] ? avc_has_perm+0x43e/0x680 [ 242.743030] ? avc_has_perm_noaudit+0x520/0x520 [ 242.747678] ? iterate_fd+0x3f0/0x3f0 [ 242.751449] ? lock_downgrade+0x980/0x980 [ 242.755569] ? userfaultfd_unmap_complete+0x327/0x510 [ 242.760736] ? userfaultfd_unmap_prep+0x540/0x540 [ 242.765557] ? schedule+0xf5/0x430 [ 242.769075] ? sock_has_perm+0x2a4/0x420 [ 242.773110] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 242.778444] ? security_mmap_file+0x143/0x180 [ 242.782913] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 242.788596] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 242.793861] sock_common_setsockopt+0x95/0xd0 [ 242.798330] SyS_setsockopt+0x189/0x360 [ 242.802281] ? SyS_recv+0x40/0x40 [ 242.805711] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 242.810528] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.815521] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.820253] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 242.824980] RIP: 0033:0x4537d9 [ 242.828141] RSP: 002b:00007f1f1d2a5c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 242.835819] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 00000000004537d9 [ 242.843063] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 242.850303] RBP: 00000000000003d9 R08: 00000000000015a0 R09: 0000000000000000 [ 242.857546] R10: 0000000020027000 R11: 0000000000000212 R12: 00000000006f4cf8 [ 242.864788] R13: 00000000ffffffff R14: 00007f1f1d2a66d4 R15: 0000000000000000 [ 242.872039] Code: 02 00 00 4d 8b a4 24 08 10 00 00 4d 85 e4 74 3c e8 ea cc f7 fc 49 8d 7c 24 6c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 242.891144] RIP: cgroup_mt_destroy_v1+0xcc/0x310 RSP: ffff8801cfa77148 [ 242.898160] ---[ end trace f8076c45cd1e4072 ]--- [ 242.902938] Kernel panic - not syncing: Fatal exception [ 242.908783] Dumping ftrace buffer: [ 242.912299] (ftrace buffer empty) [ 242.915979] Kernel Offset: disabled [ 242.919575] Rebooting in 86400 seconds..