fffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="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", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00004c2000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3ac3, 0x8, 0xe0000000000, 0x8}, &(0x7f0000d2e000)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000dcb000-0x8c)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e74000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000121000-0x8)={r2, 0x3}, &(0x7f0000762000)=0x8) setsockopt(r3, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r3, 0x40000000000006, 0xa, &(0x7f0000953000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a9831fb397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e9780004a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000b82000-0x4)=@int=0x80, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c8a000)={@common='syzkaller1\x00', @ifru_flags=0xc003}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000d23000)={r2, 0x3}, 0x6) ioctl$void(r3, 0xc0045878) 2018/01/23 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000b9e000-0x4)=0x0, 0x800) r1 = accept(0xffffffffffffff9c, &(0x7f0000e35000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000098b000-0x4)=0xe) ioctl$fiemap(r0, 0xc020660b, &(0x7f00005fe000)={0xfff, 0x4, 0x6, 0x2a1, 0x8, [{0x80000001, 0x3, 0x8000000000000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x400, 0x5, 0x9, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0xfffffffffffff000, 0x100, 0xdd, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x9, 0xffffffff00000001, 0xfffffffffffffffb, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x8, 0x8, 0x19, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x8, 0x1000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3f, 0x7, 0x854, 0x0, 0x0, 0x901, 0x0, 0x0, 0x0}, {0x0, 0x9, 0x1, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}]}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d59000-0x14)={0x0, 0x401, 0x0, 0x2000000000000000, 0xe4}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000096c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/23 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000631000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f00009d5000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000ff8000-0x1f)='J', 0x1, 0x0, &(0x7f0000098000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:25 executing program 6: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000004000-0x20)={0x3ff, 0xe77, 0x1, 0x3, 0x946, 0x4, 0xe400000, 0x7, 0x0}, &(0x7f0000004000-0x2)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x7691}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={r3, 0x78, &(0x7f0000004000-0x78)=[@in6={0xa, 0x0, 0x37, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffa, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9dba}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) 2018/01/23 02:06:25 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000000000)=0xe5) ioctl(r0, 0x20, &(0x7f0000003000-0x11)="08132b3d55eca8dcc99c6f6514ce2d5c84") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000006000-0x18)={0x1, &(0x7f0000005000)=""/76, &(0x7f0000004000-0x18)=[{0x10000, 0x29, 0xffffffffffffffc4, &(0x7f0000002000)=""/41}]}) connect$inet(r0, &(0x7f0000004000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) 2018/01/23 02:06:25 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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = accept$packet(0xffffffffffffffff, &(0x7f00004a8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d90000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000019b000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) ioctl(r2, 0x8000, &(0x7f00003b9000-0x21)="4991eb415b9433c043a67896dd42a9ce49b013f1cf4909e5f3fd29e4aadb398a1d") sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000c0000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x19, 0x6, 0x0) socket$nl_route(0x10, 0x3, 0x0) shutdown(r0, 0x1) 2018/01/23 02:06:25 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x3c}, @in=@empty=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x80}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:25 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000016000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000016000)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000017000-0xb8)={0x0, 0x4, 0x8, 0x9fa6, 0xf75, 0x1ff, 0x3, 0xc63, {0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x5, 0xcd77, 0x1000000000000000}}, &(0x7f0000016000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000010000)={0x8001, 0x8, 0x1, 0x3, 0x4, 0x10000, 0x3, 0x7fffffff, r1}, 0x20) r2 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r2, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e, {0x0, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1f, 0x0}, 0x0) listen(r2, 0x802000) 2018/01/23 02:06:25 executing program 0: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000835000)=@file={0x0, ""/13}, &(0x7f00009d5000-0x4)=0xf, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e4e000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f000060a000-0x1)=0x77d1, 0x4) listen(r0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x0, 0xacd) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000d07000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f000087d000)={{0x3, 0x7, 0x2, 0x8, 0xf9, 0x7fff}, 0x400, 0x400, 0x6}) connect$bt_l2cap(r4, &(0x7f0000256000)={0x1f, 0xffff, {0x69adb097, 0x45, 0x100000000, 0x10001, 0x100000000, 0x1000}, 0x400, 0x100000001}, 0xe) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000c9c000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname$ipx(r4, &(0x7f0000e2e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000059000)=0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000ca3000)=0x4, 0x4) listen(r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/23 02:06:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) accept$netrom(r1, &(0x7f0000a6f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000eef000)=0x48) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000f01000)="", 0x0, 0x0, &(0x7f0000585000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/23 02:06:25 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000004000)=[{&(0x7f0000009000-0xf3)="fc150f9b", 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket(0x0, 0x5, 0x6) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000009000)=0x0) 2018/01/23 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000dfc000-0x8)={0x0, 0x0}, 0x8) socketpair$inet6(0xa, 0x2, 0x2, &(0x7f000028e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000e18000-0x8)={0x0, 0x49}, &(0x7f00008f8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000adf000-0x8c)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x80007, 0x10001) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009ea000)=0x0, &(0x7f00003f5000-0x4)=0x2) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x0, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000b10000)=[{0x0, 0x0, &(0x7f00008a8000-0x10)=[{&(0x7f0000762000)="7626c6ef12920279", 0x8}], 0x1, &(0x7f0000553000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/23 02:06:25 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ef3000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000644000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000933000)="dc15bb00000006a192c15ce4478b669288bac19f5f63972bae754e00000004085e77e71714acf4068debc008c160d82a099e712ee6a7d936d684307aa092fd", 0x3f, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0xfffffffffffffeaf, &(0x7f0000847000)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/23 02:06:25 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x37, &(0x7f0000ef2000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) 2018/01/23 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000720000)={0x0, 0x0, &(0x7f0000206000)=[{&(0x7f0000c7c000)="74a9e136c0fcd82eea9b569ad1aac7c8", 0x10}], 0x1, &(0x7f0000de5000-0x58)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002e6000-0x8)={0x0, 0x0}) 2018/01/23 02:06:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000c5f000-0x4)=0x0, 0x800) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000025c000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a0f000)=0x1c) accept4$inet6(r1, &(0x7f0000329000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000834000)=0x1c, 0x0) r2 = gettid() r3 = accept(r0, &(0x7f0000ecc000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000bce000)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000aa6000)=@assoc_value={0x0, 0xffffffffffffff60}, &(0x7f0000f5c000)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000594000-0x18)={0xa, [0x5, 0x2, 0x7, 0x5, 0xe91, 0x40, 0x35, 0x5, 0x7, 0x69]}, &(0x7f000070e000)=0x18) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00005bd000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000111000-0x18)={r4, 0x8ba, 0x30, 0x4, 0x1ff}, &(0x7f0000a8b000)=0x18) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000db7000)=r2) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r0, &(0x7f00000a1000-0x38)={&(0x7f00003c5000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f38000-0x50)=[{&(0x7f0000859000-0x42)=""/66, 0x42}, {&(0x7f0000a54000-0x72)=""/114, 0x72}, {&(0x7f0000dcd000)=""/1, 0x1}, {&(0x7f000089f000-0x4b)=""/75, 0x4b}, {&(0x7f0000cc2000-0x51)=""/81, 0x51}], 0x5, 0x0, 0x0, 0x9}, 0x1) recvmsg$netrom(r3, &(0x7f00003e3000)={&(0x7f0000720000-0x10)=@ax25={0x3, {"474ed41979e7f0"}, 0x1f}, 0x10, &(0x7f0000e52000-0x20)=[{&(0x7f00005db000)="47fe8064bf871a5257cd1a7514611319b321a8c976764265ad04608f50454c248d0667ab70b65d41020146204ad91f1358a8a2e7dc89f483971a17a580893b4050a8981252b36e28646e40e8a02a9b36c9a6bf571d0a6799fc46fd736cf6552acf20e3be515e7344528237a83159c98fc0b04d35b1f57278ca85ec04cac6df80fb7e39eb1af547c6e3760a185cc6da9388", 0x91}, {&(0x7f000069b000-0x16)="8755b367c57663fd253d5f17e2e16f779b304d8ca8b8", 0x16}], 0x2, &(0x7f0000fe1000-0x260)=[{0x78, 0x109, 0x5e, "7d6728ebf1bdfe733413fb416d447b55c525c46ce2fb48cba7eea8292272ead9cad8ce36e65a198cd39fb8b278edeebd702161de6e12f9a287cb5d55ee1f0587e3c88f82f900b369114d842cba53b74b2fe5f630c57add10227728f5213dce032e3bd9330e021a"}, {0x20, 0x10f, 0x2020, "978c02d0fe46419042"}, {0x48, 0x19e, 0x2, "6fa981819aa113d1f46c23af12932f479085d8071d57ed84ff6b869e97d7be7b8727b927fe4c526452639001ce8c17213d57e1"}, {0x40, 0x84, 0x1, "ab14cbb26ca3b5fb09067e5337b6193d6f0bfa7eb02e13c4d70b7e7c7a13ee9a2bd2ffca7a7ffe2dec57e8ea394c"}, {0x38, 0x117, 0x1ff, "07da75270dfd70a297af3e6c6b5dc23be84d714378ed95870a83f1130214b13da01652"}, {0x108, 0x100, 0x185, "7ee78cc019fe35a0fcc09916cbca177048c6227590b2112668ed16037f0e8d1aa957a785585294cba1d9405d60bd55cfc7e263271487f5fac226e5d37c24abb49db7901bcd4b14af4f168aedff053bec34b09417f21b2dd2d450a517bf298014f3a46af21a2bc6269c6bd8047a6e2ae64022bc6629c18799c474a749fbb22ea27e939a533104cb16eedd23e3088e8e6497b5aa946654aab14ca8ac2a79e5f9c8527f809b304cfd70ae35500b03143bc84ebc75a6b7a6f602dd99a7304757ed6be1e1731778c1116207222829999a62bd7e4acb2d3dbb83472de783b7c9bffe15ba1979533facf9013a68773039eba449dd312f"}], 0x260, 0x14}, 0x2) 2018/01/23 02:06:25 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000036000-0x8)=0x9) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 02:06:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000d49000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000643000)=[{{&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x3, 0x20000000}, 0xc, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xb6)="262620653f158c9c6c348acfdd5f09a52fd66936c7f06fad4450f77b4432c58aa7256440f1045e1fe4edb0093e11ab4097d53943931d1317101b81e04f1a5e79d1d333bb0b341438ebe315bf5c0c20906f56ede876463194286eac3f7e419cdd47efbb09e535eb0ead3248c8e8d8e25823c3f86584d4e43f013ea8a1c2aff1810ae4465c118f45a6132e9441acc9e573a5075b5e376243bf97e3a3257a78cee86aa71ac6963477e47da3bf51001c8ab807756278af8f", 0xb6}], 0x1, &(0x7f0000826000-0x528)=[{0x60, 0x11f, 0x2, "a862cac719871b9a6b814a59cedf68005c9386546a7065b27afbe57015a1b8644f62f0b590b64e7b3b0da3bcab47835be95fe1b931d3b86d8cc45525b7c8b19b6d00e98d49dad5e0691e"}, {0xb8, 0x104, 0xffff, "bedee722c7ac0545b61f04f1305f9adc15327de5601ace031807add4cc6187a552e50a671f476bbffedf49890f646ae92e016bec1ffeea71cecdbd572af1b0ac990311bc349938bc3aa94567c501a6b0631119f25360bcc688eba9404aac660dae5fd8e4eea82e1eec940ba581e0f51981432b8b8e52cacf7a0f4e9e07385fa82e9258aedddbe6f69f193d35be371cdbe18a051cbcd854519d9bbc9c607fae3dd350"}, {0x70, 0x116, 0x3, "a8a304fd62422bec23d0b797478d150218a7832b4b29b1f8fc874b96b06efdea058ec3bc48ce86e442c3c7f8051d5627dd742c11420e1bd8ad4b17378244820b69b99d9eaff0be231e50b6a017fc54f0947041beb7a0f71c1a"}, {0x80, 0x10f, 0x0, "69f53f5ba262b5f4937b6181f1af047c3ab0c9f39f31c9c4f70872e26c7025e280620c5d116a1e5b9cbffc761349a9f78794bba055288b525e14760e3a0148270750b952c8d97af2fb89a76a7efa3de30a336b3b0a367e3244651be56cd85a4988be124e4534112881c54136fdaf"}, {0xf0, 0x111, 0x8000, "0866f3635d63457f389de946975322188bc787ea753d79b8b8297ac026a10e3f604ace046448579195f71426908df15268b9d1024a66b4eee44d103380e146dceda043965a544d11bfcfb9535abfaeda6f06e18e2b083c8a31392dfe0959fb70ea9bf9e62e75489cfb16903b26fba6528433994471a3f7b02634df91d7fc04a65546fc525e385b45d33a639e64e16ed26e67bdf6c7c2d465a40d1c5e9a64a81d1ae64111f531cb66176eda3e6c80a350f63d56d0079cb136c4ca9e2f74805488ae1181499284d16e9080be4681a29b82b6bdd0121419aa0e983aeaa027f7"}, {0x100, 0x117, 0x6de2, "969801487d239241a5bbd12e10f758ad53589340c4217f86bff1f0bb2956ff3f365e310c55abc6be1d540d10de82495a1ddfcf105cc1d02f4deb1beddcc9d21bce21e368962b098a19b1cb5606f06edb03cfbfabdde6745e53e24080353210d99f854ab1c1ec3c3f4bcfb9fc7ba3187d962f41b54df3ad3ca0c647e41d153655e9d75dab990ca6375966ddb21bec2941995894245ee5dddc3d496f0639dc1357b0496e4391bb575ea4d68a8385f7cb36eae9fa92ddcf596c4bb9830ba3eb8850df25936ac67441c4b53d0674da81f01b2556a402e8d201a70f6da64ba2f4e8e9eee5149851dd9ea5f18b503c7165ac9b"}, {0x50, 0x10a, 0x1, "7b095905b0faf0de34a259c2327573ec654c47dae8d082b48ea1742ae993b723251edd8b21617608f01890b6d86a297e4785ab5c7e7e8a929573a81a8fad"}, {0x78, 0x84, 0xffffffffffffffe1, "767adbbb0e13581f8729e700504e1386fe4d030364d4a26fdda44b257f03849401e2da9601e424dd9413884a6f20390d29b927df9f9cae143935198d5e14e9515940157a97b2dd3fff9c4690f67b8be59d0be4dbab9ca1be6f47120150d22649e68d17b7e026a3fe"}, {0x68, 0x11f, 0x100000001, 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{0x38, 0x113, 0xda, "8cc0903ea4609ff5874c341950b5b948a437dcce59119f3e9d9cb4925ca5f770135b"}, {0xb0, 0x11f, 0xf3, "9e46e2e4b07e7b4910b642f82b4006fc364f990426d1d654c9bb3eeef0f5f4c6c0f76254483721233d71e914cbe028b8bb6026e4c68296409418fb5a490c24e1b7c2b5ca2ca3b4ac3789d56a100638dbd8cbd6f0420dcd3c75a03119c96ad787a2dbcc25e229bed74b0cc61681295dba3d6ed4f9d624a86fc09662dff108a88168da338e61c001f03de794c2a7505f8768364102f7e39b9ec1c0"}, {0xa8, 0x10d, 0x2, "4f5420457b08ddb71e93d19fbe59c2fc47fccbf2c50b3295b3865f6ccb96ad949db4ee3c5195cc64585e3af42fac7d924f57ff3588dc964aa02bc6dbeaf4741cd43af17a00ac6c185f054505165e1a4df1b1268432bc4e6714ce03c9099cba20418ce0436b98e952c01394dc6137feb856460bc8fdafb0dd0d3123e97b19ee05ef4a1486b76bec4ff60850f0c51204c2566f"}], 0x21b0, 0x40}, 0x7f24}, {{&(0x7f0000001000-0x14)=@ll={0x11, 0xf6, r2, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[], 0x0, &(0x7f00004ed000-0x240)=[{0x10, 0x3a, 0x40, ""}, {0xc0, 0x11b, 0x8, "455398f7d97049f1375bd292fb1f3c1e866f9fe47c858e3d4473b513f171bee2739bb1bcf9e7adcca9ef4e0ca1d1d8b7ff83d61cc1e3eef2fa79629991715ff704c3ddec486b17243c316dce2aa5de7bea6387ffbcdabce52ceff3dd11804baeb9cd833a5824e168ea2adce564cc1032a1fe9ce1370eac6de1e865d6d2db84727f60ced9005fb00d31cd9f7c9ba0f4b130b5fb74d993ba6ac70099f2b328207a8efb7796489f0821a6989a"}, {0x20, 0x111, 0x6, "9db8163132ff6f9ef16931"}, {0x28, 0x11b, 0x6, "139f2f7d98d52b25348aea5eda07563be5acc38098c401"}, {0x90, 0x11f, 0x0, "ee8e685b84bf29671f4388e9066ae99e02d88f98bec2f3757fbc97e009932f2b6e674efa00d081aedb59f87036aa5dd2107f2b53ab1485ae9e58a81bfa57eebd97a00b3172fcc8bffe2ff507a98b7a76caafdba7f396b224c2e0faa2facb74c400c0b706b31ad4dc2ebe759bb9d6056ca8d55e850248bf19ab6d3eed4de2b470"}, {0x98, 0x10e, 0x3f, "7efc7ba4bd8e0d7a9dca8fa7424141206847d2a168881810334e0b2a962b1465900894ab481d870188b431fcb629040af2c775dca89c3c4ec8edf197f50c2181acdda0568bd96d155527783e5a077e46010238a88d235217ca5926aa15b88ef0ac9c57784a9de8d3dfe0f323e43bc86b0c2a40b7ff9bc970e2d8882f54242900f7cd6e2b4784"}], 0x240, 0x40488c0}, 0xffffffff}], 0x9, 0x40) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r3, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x806, 0x1000, &(0x7f0000808000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000b8b000-0x40)=""/64, 0x40, 0x40000000, &(0x7f000072f000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) socket(0x2, 0x803, 0x4) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) 2018/01/23 02:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x80000, 0xf23e) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000005a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f3d000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000d7000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd3000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000172000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x9, 0x0, 0xffffffffffffffe1, 0x2, 0x80, 0x80, 0x8, r2, r3}, {0x1, 0x0, 0x7fffffff, 0x80000001, 0x5237, 0x8001, 0x1f, 0x9}, {0x1f, 0x1, 0x48000, 0xed8c}, 0x3, 0x5, 0x2, 0x0, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x0, 0x3, 0x8, 0x9, 0x100000000, 0x9}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x402}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b78000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cff000-0x4)=0x20, 0x800) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket(0xa, 0x802, 0x0) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) 2018/01/23 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f000045e000)=0x3f, 0x4) listen(r0, 0xfff) 2018/01/23 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000bbc000-0x65)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x4305, ""}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x4, 0x4) 2018/01/23 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000ef5000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000802000-0x4)=0x10, 0x80000) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000148000-0x230)={0x7, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ef4000-0x4)=0x80000001, &(0x7f0000ef4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) 2018/01/23 02:06:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x5) r1 = accept4(r0, 0x0, &(0x7f00006a8000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000d46000-0x4)=0x1c, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000fc9000)=0x400, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000591000)={0x0, 0xee, "07d58c96b46cb7ad8aa15871aac14212d7f459b0b39efee1ac824aeeeebbbcba68a6dedc9906c6724d0b2168c0b58496d669628e6913db5608950de038b6205f0bc3cf667283ff5fa839c69daf5153c16109d1af1e90cdbd52d44509c00eaa35f4a1d3b1aa390adaa516061be3d3eee7ad4f5b8567c96ff7f111eccb95458d6ab9bb73d0a27ef587c29cfd429db9a9d1e4634ce0bb09aca134a88da108ff8abe3acef036c3f70fa893148caf236ec8bfb19e530c581ee621ed9990ff31bec7d720ba52fc627d4656f09a213124e5d73a7a6177442ba8dd42e78dfbdecf43c1df6f63ec185340cc9f4f773ec6f0b9"}, &(0x7f0000000000)=0xf6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000087c000)={r2, 0x7fffffff, 0x6, [0x2a1, 0xffffffffcecd8056, 0x8, 0x8, 0xa6, 0x6]}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000396000-0x8)={0x0, 0x0}) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fd0000)=0x60) 2018/01/23 02:06:25 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f89000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dbc000-0x4)=0x20) socketpair$inet6_sctp(0xa, 0x3a9e41c68b239647, 0x84, &(0x7f0000a8c000-0x1)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000231000)=""/246, &(0x7f0000337000)=0xf6) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x3, 0x0, 0x10000) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f8a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f89000)=0xe8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000f89000)={&(0x7f00003f6000-0x14)=@ll={0x11, 0x1b, r4, 0x1, 0x3, 0x6, @random="ccb090eafdde", [0x0, 0x0]}, 0x14, &(0x7f0000558000-0xa0)=[{&(0x7f0000f89000)="2a1f12657d9435c897f18058194f0fc7acf8c0e4bfb865affbf5e442e3faf9acaf0ff97c01b25f8b78fecc8f67592f8933f9334180a349eb81bba937b7f9d5ad3f5b03782f612c33a866e3722c3399e4cbda8f08", 0x54}, {&(0x7f0000f89000)="f86620d3660ec08e14407d12e492581aaa572c0d8a5e7108e993787c6159b06f368a710fb8338e258b1a29d5148c5c7165f30c1faa5b70f27ce87e3f38e82518b06963bc8f2ecd42be449aa6da432df60cf2c923a83da8b8ce3d486c5b3323328a364de30d83136d8727d520009b829bf343bbc5fbc1dafed93adf92f326a0c9e1f192efc45e0cb4036d5240448ff47bd0a95afccdee37ca6fdae905db4fdb074ff8fcdf48263bf478c2542ee884f91c422580548965b872751d12d5c6a4588d5e48b9153994303e6d0980597747819e870bab", 0xd3}, {&(0x7f0000f8a000-0xe4)="0fef231de0acc508d5cb3eb696e242b94758fabb91b8e60d8a6019aedfd6ca7e9594440c1ce561d428c3fce77f5a2e3dc2a141ddae17849a20b6bcd008e2220dbe8513c5f0f5250c2aab9cf6305e6facdc2f21fc6e620e807af3d7411163d55ae0ed60b4876acbb070157300e2168f742bf43ba4300771a89fa1cdfeaba9c77c5ead19cca9f2103074dc0eae3a706d09df69f236d1bb6f35039d99c6e6d986a6ff47797daaa8d5c80818dfde19a4988dc0f0e67aed3d882afa6a1aaa22a5cab0367b5ef992d957a62e04960920dbc33519f136913dae4bcdfcba309512b0bbc6dd380241", 0xe4}, {&(0x7f0000cc9000-0x1000)="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", 0x1000}, {&(0x7f00009ea000)="ba1e222562b1c2cabb87b0884a2315d2a093892c10f72003607ccbc12310fe7457af6f6ce05438e0277891b601b145d93cfaabe714f1acdb95d76be4236cc48df1c7848c3d63d49fea73d00798695a1a6414589cf9a6a4f46047e58449c3ef4f4e5fd3803abf9c5cc461ea597ea8963d6435a4f28adecf141c4acbce1c28e863faff3550f3c43dbca2a000a586c162f71c934e61fc4e89f8f45ecc7d9cd2cb3669a91cc7639be091a4cc77400057f75c05c47dddf1421668e48e215d86536f232aee2dda6fa1448eb13f8320ba523218483ef0d3037b940778a7b9", 0xdb}, {&(0x7f0000cf9000)="d7c276a3d20be70ec322ef2b842e25e3f63de9c509cbeec676ed7dabb79cd387", 0x20}, {&(0x7f0000cab000-0x2)="e42aecdc8bb1", 0x6}, {&(0x7f0000f2e000-0x97)="9513ac6caf9ef3b390d9bf542576237a2b614e780cf18787b4f496754249fcf70542032bb0a2a4817ca6da6871bda473edc2a9a4277f90c3f6b085005fa49c369a28c334a26baea7838c115d15f5593c7823491dd84ef68fac29fefa88e21635977da43402d5162cf2c429dc23090e11a772b5c8c34c10310c30c894239a7aa16b5cc57ee39dc63c70fab892ebc839dba467738892347a", 0x97}, {&(0x7f0000a73000)="f3f448102e3bc109b8540699e28fbcb9d539960a5864110afc85057b4fb0207b4537068e8cf00a868ab2bb920ea562", 0x2f}, {&(0x7f0000f8a000-0x50)="ea4544cae06e093bf54a58900eb7c8ba4aa2fa43529c787b39e7702eeb4be63f16f7826df185bc81bf214bd4183b6817448c1dc83f9e4fe5f0d5513fe676e47fe108460a37096499c4817f9fea526932", 0x50}], 0xa, &(0x7f0000f89000)=[{0x70, 0x10a, 0xfffffffffffffffc, "a808fdebc30e6fc2ecfba284faa71df7b9952954c90c6460bb7dc6c2984ceb8def2a1c36f2a7a1e4fda97f854d70434d7d5519b7b3bc28735238518315ecb5845c7b66cd2ea30903191eb5f626991f915e9bb7f45579f55586"}, {0x68, 0x102, 0x1, "6dcdd5da54d3f60021d6d54a0c67e8da1afe7432ffc4618fc77582d0cb97866ba2ae844278cc20ee7a2c20e828782d55c75422a437131a7a7a88fa52c9acac268b574254719c7e812fa4619f733d3929aceca50ec081"}, {0xe0, 0x0, 0x40, "dd78d2314375f36829d7812c5f66fb13e343d42e4476c34515d7b9891ace07c3bf0a3823ee997dd64ae8fa760fbfb2f1861af581a2576261f53b3e32e8eb04047edac4cb964bdd58597719db27cf9685a8a25fe1f7a35884d48bded209d34447af8fb8c30043b3155cd645b99a2ce3ddad10b1fcc65a2124aae79ce8503e04dcceac49316abd4e2f56c51918662600fce373080c7ac0be92a2b8cf3e4610ef5eada4da7954fa2321b92fa203d3d116fef159e6386ac84f3d99f91f67e4b6de6ac628732d87a677c55f"}, {0x30, 0x119, 0x6, "9bd62f00229fd6b0ebc43d86d485ea395bad941be6e5c0d1ad497263fc51"}], 0x1e8, 0x40000}, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007bf000-0x4)=@int=0x1a, 0x4) sendmmsg$alg(r2, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f00007f3000-0x21c)="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", 0x21c}], 0x1, 0x0, 0x0, 0x1000000}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, 0x0, &(0x7f0000f89000)=0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f89000)={0x0, 0x9, 0x6, 0x1, 0xb304, 0x1f, 0x5, 0x6, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe0, 0x3, 0x6, 0x6, 0x400}}, &(0x7f0000d86000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f000049b000)={r6, 0x9, 0x4}, 0x8) 2018/01/23 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) socket$inet6(0xa, 0x7, 0x4) r1 = accept4(r0, 0x0, &(0x7f0000086000)=0x0, 0x800) bind$inet6(r0, &(0x7f00009be000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000e1b000-0x6d)="", 0xffffffffffffffca, 0x0, &(0x7f000021d000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000bcd000-0x4)=0x0, &(0x7f0000fb6000-0x4)=0x4) getpeername$llc(r1, &(0x7f00006e2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ddc000)=0x10) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000092f000-0xc)={0x6, 0x0}) 2018/01/23 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 02:06:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001e6000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000133000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) 2018/01/23 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d3c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000130000-0x8)=@assoc_value={0x0, 0xd36}, &(0x7f00006e2000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d64000)={r2, 0x1000, "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"}, &(0x7f000014b000)=0x1008) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f5b000)={0x0, 0x0}) getpeername(r1, &(0x7f00006b2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000ca1000-0x4)=0x32) sendmsg$key(r0, &(0x7f000059f000-0x38)={0x0, 0x0, &(0x7f0000077000-0xe)={&(0x7f0000535000)={0x2, 0x8, 0x800, 0x0, 0xf, 0x0, 0x5, 0x1, [@sadb_lifetime={0x4, 0x3, 0x1, 0x81, 0x6, 0x8}, @sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x10}, @sadb_sa={0x2, 0x1, 0x0, 0x400, 0x9, 0x82, 0x2, 0x0}, @sadb_sa={0x2, 0x1, 0x2, 0x57d, 0x2, 0x99, 0x4, 0xa0000000}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/23 02:06:25 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000007000-0x8)=0x0, &(0x7f0000006000)=0x8) r1 = socket$kcm(0x29, 0x7, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000008000)={r2, r0}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000003000)=r0, 0x4) 2018/01/23 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000724000-0x58)={0x26, 'hash\x00', 0x0, 0x20000000, 'xcbc(aes)\x00'}, 0x18c) bind$alg(r0, &(0x7f0000727000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 2018/01/23 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c93000-0x8)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/23 02:06:25 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000027000)=0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000029000-0x4)=@assoc_id=0x0, &(0x7f0000028000)=0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000028000)={r3, 0x1, 0x7, 0x100}, 0x10) r4 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x81, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x2)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xf5, "28565609d2024515785df64b5d92416c67be7b6bb1375e87eac7e866acd7d5132c00a2b2e5a45a855a23ea5c902938f76dfcce9dce54b987dd4e03c905fede68d77929c5e77921273775cbc19a37fa2d4a6b28b0d9e4e26490e7d5ad0e6a8bafadbfc6706ea69b0597127cd51728c0660e79de9d758aacd3ad1323e30a39ecf72e3832c12d506bdbdaa897a38cb28e98dfc3572c864d12562683f0a7830e79c0ac651365ebcb75e33be1475f12693e9cdc18bf4015207e3c6676c6d651f38a8705c1b682f012ef2c6ca6ff0cda4beffcea135fdcecac93a7af9222b330610414182d513684e66db035752fddb54e769e44c1179390"}, &(0x7f0000001000-0x4)=0xfd) r2 = socket(0x10, 0x802, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000001000-0x4)=0xff, 0x4) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=@routing={0x87, 0x4, 0x1, 0x401, 0x0, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x28) write(r2, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000013000)=0x0, 0x315) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000007000-0x1000)="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", 0x1000) 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x4000000000001, &(0x7f000037a000-0x4)=0x0, &(0x7f0000550000-0x4)=0x4) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000006000-0x230)=[{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004000)="1ff42db584057d5375", 0x9}], 0x1, &(0x7f0000009000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={r1, 0xffffffffffffffff}) 2018/01/23 02:06:26 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000002000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="bb7a9aeee45fec41308c34973e89ebb1", @ifru_addrs={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000-0x4)=0x7ff, 0x4) socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000002000)="0d61f93da302742ec6358951cb5d945286f465b42678973880836fe6b26ad3500a60e4259c1460fb0239824afca91a26c811c298fd4639f7961f7f4a3f93ac3f15bcd095f7d619c6c4693467d06a87d4bc2ba7325a9d5ea2dee7829fc7f2db7c090743553394b3780b632cf78364259710adcb609bc278ec470eff086ee8dfe73466b54092c015e248b83c6ccbeac46de757168e9453e392d211d20977342049fc0b15d6b7cd872c47da013661ee3bb8423948cb3c4b6f34b2a41360e3236b117a54d89112c49d3314c7ee267ff3b86dd8ee9bae9f1cea", 0xd7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000003000)=0x0) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000005000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000005000-0xd0)=[@in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe3f3, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}], 0xd0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000)={0x0, 0x2}, &(0x7f0000006000+0x188)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000007000-0x8)={r2, 0x7}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x0}, &(0x7f0000008000-0x4)=0x8) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000284000-0x8)={0x0, 0x0}, 0x1, 0x0) socketpair(0x3, 0x80006, 0xe, &(0x7f0000eb4000-0x8)={0x0, 0x0}) accept$netrom(r0, &(0x7f00003ac000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002ac000)=0x10) syz_emit_ethernet(0x5a, &(0x7f000013a000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x4c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0xc, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@rr={0x7, 0x7, 0x0, [@broadcast=0xffffffff]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0xfffffffffffffe7b, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$inet(0x2, 0x7, 0x5) socket$nl_route(0x10, 0x3, 0x0) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dc5000)={0x3, 0x2cf22b97, 0x0, 0x100}, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0}, 0x10) sendto$inet6(r0, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000ecb000)="39515de56ed1495c00e68111d692a4d4659efd5e7f7fde73ed93ddc4d5acc71887c3e388c7effe5b64fa2c93faf724d93f4fb8ed805982a5b2bc2fee20a6f4455302a2c3da3573bad795e5a3284a9d2f47cc02fb14aded95023ac0964bf5332f8a79e2dd84445e1f5a9ddbb2bf362d94c4c8ce1e0dd02f78474b8bb3f3194846a041596b2c62", 0x86) r3 = socket$alg(0x26, 0x5, 0x0) bind$inet6(r1, &(0x7f00003ae000-0x1c)={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000571000-0x4)=@assoc_id=0x0, &(0x7f0000431000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d8e000-0x8)={r4, 0x7f}, &(0x7f0000910000-0x4)=0x8) accept4$alg(r3, 0x0, 0x0, 0x800) 2018/01/23 02:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009fd000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x80006, 0xe02, &(0x7f00002af000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006de000-0xc)=@sack_info={0x0, 0x6, 0x1}, &(0x7f0000dc0000)=0xc) pipe(&(0x7f0000eb9000)={0x0, 0x0}) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f000067e000-0x10)={0x2, &(0x7f00009ab000)=[{0x7ff, 0x20, 0x9, 0x81}, {0xffff, 0x101, 0x5, 0x0}]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000a89000)={r3, 0x100, 0x0, 0x3}, &(0x7f0000742000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fb5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000733000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000838000-0x8)={r5, 0x80, 0x200}, 0x8) r6 = socket(0x10, 0x802, 0x0) socketpair(0x2, 0xf, 0x9, &(0x7f0000941000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, r1) accept$alg(r8, 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000689000)={0x0, 0x0}) write(r6, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x22b) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e31000)=@generic={0x1, 0xffffffffffffffff, 0x9}) r1 = socket$nfc_llcp(0x27, 0x0, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00005f7000-0x4)=0x1, 0x4) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x81) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000f1000)=0x0, 0x4) r1 = accept4(0xffffffffffffffff, &(0x7f00000f1000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000039000)=0x10, 0x80800) getsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f000004c000-0x18)=""/24, &(0x7f0000021000-0x4)=0x18) syz_emit_ethernet(0x89, &(0x7f00000af000-0x89)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x3, 0x6, "e4f507", 0x53, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0xfffffffffffffffd, [0x2, 0x90c], ""}, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x5], "8f73d1b656f86a2d3c721fe20f93e5a8f4c3688b750951729cd9aafa66ac5e208583a8d1486a49c5a6cb8c11cb56abb8aa7eafea7b8015a2e5a3a8004a"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000e88000-0x10)={0x20, 0xfff, 0x6, 0x2}, 0x10) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000233000)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0x27f, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f87000-0x4)={0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000db1000)=0x0, &(0x7f00006e0000-0x8)=0x2) getsockname$packet(r1, &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000e1000)=0x14) sendmmsg(r0, &(0x7f00009b1000)=[{{&(0x7f0000ff3000)=@ll={0x11, 0xd, r2, 0x1, 0x9, 0x6, @random="2446d9153442", [0x0, 0x0]}, 0x14, &(0x7f0000115000-0x60)=[{&(0x7f000008f000)="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", 0x1000}, {&(0x7f00004ca000)="1fd322474cbcd20bb87040713d5b3e1231aabf96ae1ca90e079e07392e8ffa864ae233de10878911d816040996476236f6197ff556864a5519bdb1b0c4cdbec4d876be9875c0f375c38f040b60f1bce5f153f461e802a16997a9a8be7398845f395d15c020c4d09601c0283977723c982943acc3c34ef3d35b332eeee2832c1b2448382fd43978c3c31df656b823065d3e0e7d6983104b7a2068a45d7e1cef16233428ec340f49973cb0640e98dc421c32487ecc393e241c982c0e47f070e502ceb2f0c6aa684bcf29e46cf4b8b737fd6411d4", 0xd3}, {&(0x7f0000bce000-0x71)="6f029625488f4031b7ccc457b695dab3545446e1b7ed5e743653900c4832587b5a80f80e193356ce2995e462ef5de3df3fd9d4e59ec78e44d424e8d9a36eb02017101734788517aa5e64a41eda9f536c039038ab254d5d232fc02d7daff8f95179d2f69e86c63b9fdc404ee5228a3ab900", 0x71}, {&(0x7f0000822000)="64f6beef1be585cddcafa6e5d0c658a30c530c27b242a839b1fd255cceb558405164826b635236318f34b1e96225dba3ce7306667acbed7d4ee689ff95b9fead5e5457e5abde9d67d7b93fb4cecf37426db3876e0eb3e4b59bec5a0cde9eab2485d55bfa17eb", 0x66}, {&(0x7f0000076000-0x8a)="13e04f40ef3d95f2fa7ab9dad0f12e25fc67678536f44a4af6df37220e0b3cb53763eaa5ee8f30f055e12a1aa5f14a046c1fa29125da67efa5e6e7bb4d9907ca0a6eb00dde164c1855535236582d05f6ab97f47409a70b26c72313ae967fe7fd3f21d09e086b213e2ab6e5c724f6c01ff934323876146b0ffe78fe44d333974bdb5ee5fc434191eafe55", 0x8a}, {&(0x7f0000902000-0x6a)="ccd5205dc3f12e7833f6153bdb887f72f35f91d274863818053cd7b790854df017222b046ad5b712a2d6cfecb7404f045f8a5db0de8b3398617ceadc4809a638bb80a9881299e7f2fcbc001643960b983ac36277c385d413f05a6bd1132a67be4a14c08b1d34c1a7e956", 0x6a}], 0x6, &(0x7f000011a000)=[{0x10, 0x118, 0x40, ""}, {0x58, 0x88, 0x5, "b5bdc9adad2b245c14deeb94a05a3d8279ca19afe6d229320cf086f0032d9ead5ad8f27695c55aef62ea3b91a7490e90dbdaf5315289496bd8a34bf32a105ecae5"}], 0x68, 0x48000}, 0x6}, {{&(0x7f0000e6c000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58, &(0x7f0000c95000)=[{&(0x7f0000093000-0xf2)="f7d8089c6d7df540610ed63893f9564442c373692ee02f66b50ed8f82887de2d924c44707a9522f747888b3963f52678e609762cec8713da2354f91b1a62545892271f1649aa21f1a9ab88d8a896642490a843aec93a5c317c752258bad187b085d8bbd30e4b61151175e42dc1db9cd74247e427eed936d81e463bd044a5c377e864c9dcb943c42ed5e038aec3d04c8e116d63977140e95a2bff4a064b72a163ced8b67470e04e4d6d510d4b9043e95fe965f65a4c20e7bc81ab47fb94b523f2cedd98f2f5b2222e58688087a011de01db27c95eb6b40cbc0dbda711821f67cd00965f167ca409a8c69f857026145d4c27e4", 0xf2}], 0x1, &(0x7f00004a7000-0x120)=[{0xe0, 0x107, 0x9, "c1224fdb23959b6bba769bb8dc9dc698cc5dd2d66b7bb3c883986576e7d3e94dd11d86164e715b72fff3924ddea02b5abd92ea75497de0b93f5aa0be6d5a121e37124f36eed2eb790318a17529302f8b3887d5d7d770cf7e98c78f9857c91f571ad839d430c14956f006ace696821cfc65f94ab749cf7e595a2ca872f79f0ad656670d2cee5a22c350b6982308bad85014d24901068d70befcb3e86fba15d8384f83e2bf2918b68b5550d22cc17eb742a80842cb38499a16f1c8fe6a09727890423f1ca3bd98eede062cefe655"}, {0x40, 0x105, 0x6, "7baaee5e5cf3c16645fd205d9e63cd620bf4571737e84323a1bdf966c0248483fc167024d9e79fb3bd54"}], 0x120, 0x8800}, 0x4}], 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000b36000)=""/4096, 0x1000, 0x40000122, &(0x7f0000143000)={0xa, 0x0, 0x20b3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x400003bd, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@lsrr={0x83, 0xffffffa3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f000073e000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000acc000)=0x0, &(0x7f00003d7000)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000da7000)=0xa1, 0x4) 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, 0x0, &(0x7f00002e4000)=0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000f87000-0x8)={0x1f, {0x100000001, 0x4, 0x7ff, 0xfff, 0x8, 0x4}}, 0x8) 2018/01/23 02:06:26 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000024000-0x99)=""/153, &(0x7f000000f000)=0x99) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000010000)={0x1c, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x8, 0x2, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1d, 0x1d87000950c4ba16, 0x100000000, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000001b000-0x6)={0x0, 0xcb}, &(0x7f0000023000)=0x6) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000024000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) r4 = accept4(r2, 0x0, &(0x7f0000904000-0x4)=0x0, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r4, &(0x7f0000487000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0, 0x0}, &(0x7f0000080000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000959000-0x8)={r6, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0xfffffffffffffe3f, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r7 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000)="", 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000630000-0x8c)={r8, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r5, 0x7) socket$inet_sctp(0x2, 0x4, 0x84) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000065a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x22}) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000657000)=0x8, 0x4) pread64(r1, &(0x7f0000b4f000)=""/4096, 0x1000, 0x0) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r1, &(0x7f0000416000)="eac5eadd4af69eaf6492e73b7fd703649635fce842f0c06489b862ee5cfc8b4950c9b61e144e1fa9ee218df29547c02001f9674a70dfc325d379782d260dc51df8874943c73a953025e342211237d320f8b8a4e456a31fd091fdf4b16665ca2333aa9b69cca7baf54e7070f78260b0a864a7860443731cc015209fba63dd837217f7f8415bb77cf6d8cb90d1294a5c14e03e2e18bf42e4c31ddc30b836c04c0a1ba878ecc807968ee54cb7f56597cac399e75b023bc6412edcf403a4f90392f43b8483ee8f649cc252fd1aac91aa79331147b5b11d4bca9290654953", 0xdc, 0x4000000, &(0x7f0000ba1000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair(0x14, 0x5, 0x800, &(0x7f00008ff000-0x8)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f000022f000)={0x0, 0x0, &(0x7f00002ed000-0x70)=[{&(0x7f000060c000)="0396bc1655f24f7b9fce4327597f16aea996a8d822361545de3303cfcb560c7bb1dbb0bde5550e6e748d0871e8c091cf526935cd70c2807540cb688c83436b884fe0a96778e58d9be9612a9419716c53181be57ff7d3cd2b438780c3ea79c1d883e7710f42b1569a356bd86291eac123454ce30034486c37ea", 0x79}, {&(0x7f00001a4000-0x8f)="0f3e05ee571e122d0b0905fe5faeb362978c285bc719beb89ad50070666a38b620a569f937efdd34c6460ac73d7b0a13f60faa60f3c7fd7d5b76249bf4cd6c253e3ca87cac41a646e1e46eb232cdd2fda84660e8d389f1434818e95274b07d2a6efc0458c6cbf48b1b91042293fa56fddda755fcd257ac4c50d935677b2d058d793dffde789380da4ac1cf973e7f1a", 0x8f}, {&(0x7f000090b000)="f227e60ef83b988974a773dd3b2545fca80cace95f1cd1f1bc7259131b45a9554a8d232bdb0acf9b9bf7c193e4bbaed42d5dc91a3e54a0a8948ac72055", 0x3d}, {&(0x7f000089e000-0x5e)="1794f22ed19ca96c1dd602881404276fb83856e3a675ddc075c311a23906865e615a45bcc35e6ea9520ac31dad9753dff76e40b162445d16a5ac08c54f321f58a85d31ec472071e687828f45cc401ebdde892bd3f522cdcf03da53500462", 0x5e}, {&(0x7f0000fd8000-0xb6)="7bbec0dcbbbb5bb63164363b193e7096c45558aaef975634a1be08f8223cbab0ff845c172e1289858e0092ccd50665f5190baa70ca348aa57c458fd38b1a01ddbb18f99220c1778fb1fe0e1ded7a2ccd380c75319881b5c282cd07f81c9d9dbfea44cf2994c5199fbe745b3df1789f5d84ecb72e883653563a929478c9579ad3f43011ba4bf5afb28d2268636076d847a2580fd69642c80d5917dc476fc86ca7f5529f5bda4023ec0a5014e6ad9334c072f8f62982cb", 0xb6}, {&(0x7f000041b000)="85fd168ae6764134cdf174ed52f7ebdb6cd0cfd2c434462e3b215d2d527b07155f6daf0b1aefc7a1812efce86fb6aa05e643479317dc3ae352da9bab2b4b37f28a09ccb354b80c4790dc5e3bc213a4b4ed335f808fdd50aa9ede01a89a", 0x5d}, {&(0x7f00008bf000-0x51)="2987cecc36e7b92d9d458cc0d035032b42b90fad37beaebb3ae54da8bf4b66ab07d65c84446191709e83dc6b23c499d124c81b37230c89306bd78378fc8c78649fc7c106789a70d52a316fc3734ed9010b", 0x51}], 0x7, &(0x7f0000f1c000)=[@iv={0xb8, 0x117, 0x2, 0x9e, "850a62f2d13569e19d853aab1d068720945b5cbd67ef860f98f24bab85e4ceb4b339ab40c3d05e9c4fd341a686ec98b792319803e5756d3163324ae629fc77faf5a6cecd4ae69f6a07bdf1c495d9f8d347e51ae87ba3e89a48e8361e429c840f0648db9e6e602c07c21fdd0c017fd8d1309ec14fb4ae7a8fc1d77c36a76315c299d8711930c04857b95563b0af52bbf02ae1ec73283278820aa27e984148"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xd0, 0x117, 0x2, 0xb5, "61fbaf3fed1191ede8028ccc2be3dc94c1f3ec77ab18789335188ad98193bf413e0106256b669dd4927ffcf82953473be5c0a2e6e002bbeeae889f87dc13dec8e4e79c3cb9b315cbe9fb631d1ab06832c60acbef77bc958b94b10bd44dcf45de5c60b40105143ba5ebff7cfd7ca53316282ab6f1acd9123a953818d56082a7d10f82fcaa9302bc2fe007e44c3801f61e0496c4748de4b4542ff08248b49e01f67cd2085b853a6973940352b9011528a05a142b572a"}, @iv={0x40, 0x117, 0x2, 0x2b, "e1b80f188d5d338ff79bc440aa00e485df8f7df67d36c24a8a2d3624ddc648999c45b7a1540954cfe5c387"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x240, 0x8000}, 0x4000000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000c0000)={0x0, 0x0}) 2018/01/23 02:06:26 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="54e4be03d4cf6a949521a57de8d031a0e17404befe060b9ddc6426421a4f031aaaacd7a3a9268b4330655a6a3b576e723f5b6c4546b51808b83007d12ca765d3d8b67ec1e0ccdddb0d21174c5d7286e42d068fe2b8ba74552407c37fca8a17155492ca8e2e8e48fd5ddc20dea4b131d5eb96516ac1e566d485476ef708337dab6596f3f08bf4c9d6c13faf331888ab0bb7ca6f85bce035234e906463945aa523a5c5774e1c87661269ee3bd436b5317348f8cde6816ad94a37ee40f637fbafde0954bad3f2bf3fc19eb5b51e08793c06d9ec10b09f03eeb2ede1b0e1461a5f6edc9ab827", 0xe4}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="741e33b7c2b5fb980aada1f0ea387ee4610b005f6bceadd57828b265ee9c57a5f06f9c1127966cf0389bc791c0a677284aea4f6525b52393d4022f14df33ebecdb9abad2b666fc931895945407bf134d548b6217be150ae56a2ecf8536ffed5b5af2165deada197245532d6753a632523dd9039382a11af2721605966d5a81e4607fdbd66c78cd0d4c235ceb0dcf56d73a6c45988b03161b72a9916e79279f455a48c6a601884be4be6f9ea5b1721ddb3ae7f885a1de320998b813492cd5b167f506e516ebab24", 0xc7}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockname$inet6(r0, &(0x7f0000e02000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00009cc000-0x4)=0x1c) 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 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, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000005000+0x958)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) getsockname$packet(r1, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) [ 515.229218] netlink: 'syz-executor0': attribute type 2 has an invalid length. [ 515.260916] netlink: 'syz-executor0': attribute type 2 has an invalid length. 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000d000)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) r3 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000009000)={&(0x7f000000d000)=@ipv4_delroute={0x64, 0x19, 0x400, 0x6, 0x1, {0x2, 0xa0, 0x0, 0x4b, 0x0, 0x2, 0xff, 0x6, 0x200}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_MARK={0x8, 0x10, 0x2}, @RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}, @RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0, 0xd}}, @RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, @RTA_SRC={0x8, 0x2, @rand_addr=0xb5}, @RTA_UID={0x8, 0x19, r2}, @RTA_UID={0x8, 0x19, r3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt(r4, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/01/23 02:06:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000f87000)=0x16, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2714, &(0x7f000021e000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) sendmsg$kcm(r1, &(0x7f00002a6000)={&(0x7f00002dd000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x1, 0x4, {0xa, 0x0, 0x5ad4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}}}, 0x3a, &(0x7f0000f0b000)=[{&(0x7f00004dc000)="fab4466e33ab01dcefc397812405070e5d8d8ab8db536502381ed610690a22c80011401b7884dc9cfaee05cd64ed335fbda00ffbc7a959b34decf52610834f4742e1b8f2c210", 0x46}], 0x1, &(0x7f0000970000-0x14a0)=[{0x30, 0x6, 0x10000, "f175030f5aa68e3859e10d56e70868445077e93c37623ea39299f9be79b8"}, {0x40, 0x119, 0x20000000, "bc7af0544fdee42ac2ddf450547454136a846a5115aa7ac13a1f39927c36628aa30b52e1a3a034ed46"}, {0x80, 0x12d, 0x3, "b8da0528f47a72f91f38f3e701c579cadc033be6cc9e1e241f7b98bb4452c7c0ba81512e3a7cffa6c25d7b94e208cb3b59a67d359f47c5940c90f8f9028917da15b700cfede1f86332eefc07006df6c25703c4f2e77b22981d9e0ac45c1b4e70d54716c43d827dc62f17"}, {0x48, 0x105, 0x8001, "30a5b451d8f7c858b3707570b2abe27fc433c54637c6d27079e817d2992b90487a3be5b7d0a1180a8546a9be0d6ebf7f7cee14"}, {0x40, 0x29, 0x10000, "d521368457284bc32ad035d4146e2a2505d584025fc597145c0bd4737744f5333c4379c8859aaa7d649e"}, {0xd8, 0x0, 0x4, "0174b2f5ceb99b1872e62521efbdf4667c062824fbfba2d8f7f11af3633d14d09927a6eb6801df49b5d0d35a11232477ad7e0aaa6a6ebd4121737135484ae1c070bbb0fcdc995c5d63c4eee83b851e34d3eb124c2f817224a40ba08e3ff53e8184c08f8addf2ed1a4e2be6dd0ed23942309afb0913f25b5d4f9eb478d1148eddc3d488a0b4532c0bce5874ef40244547fc88671a81ec01226856cd71dec75945934c7770a9d863cebc606b3b91cee1f7f2b9c0763e69ea99925a84bab15ed7432e"}, {0xf8, 0x102, 0x80000000, "1376cddc0978cc9b22612a8b8fe0a4af2a4d9e2147c472a1cfa0c6ca23d9e2d31859659325115b8d406d0f59c1699d55798283855a81785dbaa5c8ec6d5f32a5d346771310515ce2710612ba09e7e9347b964b2dc05e147f0b0463e6296edb572bc67bb7623320656520142753417b8cc5dd9b87b9cfa7c6255bc20d20069d34123c9b3534c5cf1b8046eb7108de86280875189a6b3675b557826215c5d8f8e60e7dfeda52d558b187d25ca6f45354da5780cb597b2382fcce8dbd38608a858016ef39ae585b8fccf37c13e68d1f87ae6c40cb07a5781d49234d285ac8e68c6db8a4"}, {0x98, 0x1, 0xd1, "bc30591c893114e6efc0c1e3342b429d564d6c36d3f6f4e13946b006ca13ca415fa26765913dfdf43230d0d5e3269d31316607445d7d43d6999d696927533640948c8db6971e98596b49225fb1e7f7719302c9e5c2fdbf6b12511a75c52b0f952b6da16553c26527d020590ac4771c4d500714099dccd084e9a9d7aadb3938fa9799005d00"}, {0xb0, 0x10e, 0x6, "9737aec80956640c5479242ac3b683a19333856217fd9daae6ba9dd41c5e5d582dff75e5fcdc95a1945a70b1fa5a5a06dfcc5c23224d9801f8c0c0b2661b1276c8ae65fe7bf879d785cded6a8ccedeabd2c0cdcbf8afa96909586c654fda77ab7c08c3348a759ef2b7c44ccb9571cc656874cc63f726e0266516236ce7dc00a46c9a3f2b55cb62aee1f8d4b43f927ae051cf1e80c4b1b9c869d9fb0332d6"}, {0x1010, 0x117, 0x7ff, "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0x14a0, 0x44}, 0x800) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e5000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f95000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d27000-0x4)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f96000)={@common="7369743000000000000100", @ifru_flags=0x800}) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f99000)={0x0, 0x0}) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000442000)=0x0, &(0x7f0000f98000)=0x4) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4faf}, 0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000031c000)={0x0, 0x1}, &(0x7f0000730000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d90000-0x20)={0x10001, 0x4, 0xf, 0xaabc, 0x8, 0x100, 0x5, 0x9, r1}, &(0x7f0000aaf000)=0x20) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) ioctl(r0, 0x8000, &(0x7f0000b8a000-0x96)="27e9186f90d7f6c161f7673530d20992fd000614ec064059343f45853cf8d7d7ab51aa5914879ac247ea509f3efe72837434208e4912429356e566c3cf3935c45c086f50aff9ace17f1843d50251abc31a9428720d2f1d507807c244a367c388a48b1393283db011d34154fbb82e47d1dbc4a374e8b0bf46fde7049e57f8bd04cd383f5e8c2e10a5b4a50eae9f1d19593bd31a98c11a") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) sendto$inet6(r0, &(0x7f000089c000)="", 0x0, 0x40010, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000c64000-0x38)={&(0x7f000031c000)=@in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, 0x1c, &(0x7f0000f2b000)=[{&(0x7f00000af000-0x5)="88e7dcbeb5", 0x5}, {&(0x7f000031c000)="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0x1000}], 0x2, &(0x7f00003e8000-0x2310)=[{0xe0, 0x29, 0x1, "10733767a489bbae9e61d1942bf64d320ba8c36218c5fdb11b96071b84a9438db7a666b500e14e0cfc05bb61ccba80128ac1cd8ab151bcd21b34c877c6beb995383c76ad8b0525034c14a8406c8864b8300114ef13cdbf32322ec688f13083605834f52ed37328ffbf016c211fed9ee06c04d3ac5efa2a0a6c9cf40375b30a53dc0337f76e51f40dbacb0efccaf4b8686a097ec28dc365fd0d013b493b267fb3e09c15f565987c7b15528338f5ba6f2ce5ff26b188ab1f11f6e440c449c974cc2c219d67253f4d1e9d5c2bf378e7f3f8"}, {0x1010, 0x11b, 0xd6, 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"}, {0x50, 0x11f, 0x9, "afd440dcd6d20110d4d38cbc4e3c6e4151bcb4a8506f122d7f41b7acef0f93c2b8635032f5a6c4a4dc37b35ccb9a870ad7782b9b9955be21bf8a"}], 0x2310, 0x800}, 0x4000880) recvmsg(r0, &(0x7f000093c000-0x38)={&(0x7f00001ad000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f00002fb000-0x20)=[{&(0x7f0000ac2000)=""/227, 0xe3}, {&(0x7f0000b70000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f000040c000-0xb1)=""/177, 0xb1, 0x9}, 0x40012162) connect$ipx(r1, &(0x7f0000d82000)={0x4, 0x9, 0x5, "adc15b0041dd", 0x7, 0x0}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f54000-0x8)={0x0, 0x0}, &(0x7f0000bf9000)=0x8) 2018/01/23 02:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000e1000-0x5c)={{0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xda1000}, 0x6, [0x2, 0x3, 0x2, 0x7fff, 0x40, 0x4, 0x2, 0x2]}, 0x5c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:26 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006ac000-0x2)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00006dc000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e9b000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9b67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x5f}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aaee29947ab910f034f9350b", 0x24}], 0x5, 0xf) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000290000)=0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000736000)=""/132, &(0x7f00003bb000-0x4)=0x84) [ 515.269137] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000+0x79b)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000950000)={0x0, 0x0}) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602d0000000000000005a4b20079000007fffffffe0002250709000000d4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000d0a000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe8d8a271e4876b0cc8e2208254c27513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092cecefe1150c3a4cd17d9a4bacbc659a347", 0x90}], 0x1, &(0x7f0000c40000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000c0a000-0x20)=[], 0x307, &(0x7f0000356000)=""/0, 0x0, 0x0}, 0x40000000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000758000+0xc7d)={r1, 0x7, 0x1, 0x8018, &(0x7f000066a000-0x4)=[0x0], 0x1}, 0x20) shutdown(r1, 0x0) getsockname(r0, &(0x7f0000435000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000a29000-0x4)=0x32) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00002d8000-0x5c)={{0xa, 0x0, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, {0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, 0x18ff, [0x7, 0x3ff, 0x7fff, 0x1, 0x3, 0x1000, 0x1, 0x7f]}, 0x5c) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000063e000)={0x0, 0x0}, &(0x7f0000aa4000-0x4)=0x69) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x807, 0x7f, &(0x7f0000000000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r1, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f0000a55000-0x1e)=""/30, &(0x7f0000d23000)=0x1e) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r1, &(0x7f0000b1e000-0xe)={0x1f, 0x1000, {0x928b, 0x7624df80, 0x6, 0xff, 0x0, 0xffff}, 0xffffe00000000000, 0x10000}, 0xe) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x40000000d, 0x0, 0x0, 0xfffffff8, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x4, 0xffffffffffffffc0, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_out(r0, 0x5460, &(0x7f0000b1a000-0x8)=0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000611000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000475000-0x4)=0x9) recvmsg$kcm(r1, &(0x7f00008b8000)={&(0x7f0000775000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000050a000)=[{&(0x7f00008aa000)=""/4096, 0x1000}, {&(0x7f000054c000-0x5c)=""/92, 0x5c}], 0x2, &(0x7f000042c000-0x1e)=""/30, 0x1e, 0x74}, 0x40000001) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000baa000)={0x0, 0x0, 0x0}, &(0x7f0000f4b000-0x4)=0xfffffffffffffd5b) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f4a000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000b6c000-0x10)={0x1f, 0x8, 0x0, 0x86d3}, 0x10) bind$alg(r0, &(0x7f00004aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad)\x00'}, 0x58) getpeername(r1, &(0x7f00000eb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000763000+0x518)=0x32) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f88000)=@assoc_id=0x0, &(0x7f0000057000)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000006d000)={r3, 0xce46}, &(0x7f000081f000)=0x8) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) r5 = socket(0x0, 0x802, 0x2) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, &(0x7f00008c9000-0x10)={0x7, 0x3, 0x401, 0x5}, 0x10) write(r4, &(0x7f0000d09000)="81b67111e4235953", 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000019a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c29000-0x10)={0x1, &(0x7f0000d4b000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r6, 0xc0086423, &(0x7f0000e08000-0x8)={r7, 0x2}) recvmsg(r4, &(0x7f00005ae000)={&(0x7f0000915000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000be7000-0x70)=[{&(0x7f0000beb000)=""/217, 0xd9}], 0x1, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000add000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b67000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5b000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000667000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0, 0x3, 0x0, 0xa, 0x80, 0xa0, 0x3f, 0x0, r1}, {0xf2a, 0x400, 0xfff, 0x6, 0x7, 0xc861, 0x3, 0x1ff}, {0x2, 0x4, 0x2a3, 0x9}, 0x3, 0x7, 0x3, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x0, 0x3, 0x2, 0x9, 0x9, 0x100}}, 0xe8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r3 = accept4(r2, &(0x7f00004e3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f52000-0x4)=0x2e, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00006db000-0x4)=0x0) pipe(&(0x7f0000274000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000a2c000-0xc)={0x20000000, 0x0}) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000bba000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f000012d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bb3000)={&(0x7f0000960000-0x28)=@ipv4_newaddr={0x20, 0x14, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009ea000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000567000-0x4)=0x0) pipe(&(0x7f0000020000-0x8)={0x0, 0x0}) accept$inet6(r2, &(0x7f00005a9000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00005da000)=0x1c) r3 = socket(0xf, 0x0, 0x7fff) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000483000)=@assoc_value={0x0, 0x99}, &(0x7f0000a2f000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000ec7000-0x8)={r4, 0x9}, 0x8) getpeername$packet(r3, &(0x7f0000b4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000060d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00006e5000-0xc)={0x0, 0x0, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00007b8000-0x4)=0x4, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) connect$ipx(r3, &(0x7f0000644000)={0x4, 0x1, 0x2, "eb7bac920a66", 0x0, 0x0}, 0x10) sendmsg$nl_generic(r5, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x80002, 0x6) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000ed2000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a8c000)=0x1c) bind$inet6(r2, &(0x7f0000f85000-0x1c)={0xa, 0x0, 0xb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, 0x1c) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000f84000)={0x4, "0ec70f23565e"}) 2018/01/23 02:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00005ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e7a000)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000c7000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffdfffffffffff7, r1}) sendto$inet6(r0, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000b23000-0x4)=0x0, &(0x7f0000bd0000)=0x4) r2 = accept4(0xffffffffffffffff, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ea2000-0x4)=0x58, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e37000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000043000-0x18)={0xa, [0x5, 0x8, 0xdfc, 0xaa, 0x1, 0x1, 0x5, 0x7, 0xfeb6, 0x9]}, &(0x7f00008a7000-0x4)=0x18) sendmsg$netrom(r2, &(0x7f0000cc9000-0x38)={&(0x7f0000dac000-0x10)=@ax25={0x3, {"e0a2139efe6830"}, 0x8e2a}, 0x10, &(0x7f0000244000-0x60)=[{&(0x7f0000ce0000)="3d83a045da6293436e8e0d1eb22d2e57f378ac170d67a5af7a9842a77fdb3dcf91b729b610b04c5279d8d7e697b554533e797e0a", 0x34}, {&(0x7f0000c3e000)="81fa3ce8deae7557d1ee32569d4587cdbc68193d1a5fbca30da2cf661a4eb1e4456139efb09de496906c252fbc4d0c21d68cfa518238ff079e1c7dd5ecc16907b069a80de9b0464e5fc8bee2da516849661193ef220f53e4a27058d57f4605cf9fbabc5d42362c9c08ce0813fc70e9c2664856de7e32998187acc58c7bb28bdb1bab8045538aa866cfa0a9b3511a1b5b09d84521ef71374be5dce79ff271c3bc08b4c00b9e9cbb7b37bce353fc9ab39d86b6d7b24d9f9cd5c89b9ba321e43d82e85db91e79197fa01d41fbb188033dce72fe49233cd8961fdc5cf0c571c4388b251e89f2f244e78cb4755ffcc71886", 0xef}, {&(0x7f0000674000-0xf6)="0031cceef4513013a65f5a4ea5ecc2360e7199dcae374f12c117a0060cf2115f2a643ae6a37fa6244007112b4d2e24f48916f0d78a6e474ff0e8d4dc48893e932bc20cd69b3a29d57d136707657329a790b01e6ca582b100841c23ccafaaa5c5f55006e5af27c0694dd3ef794663ab62d6263ffa2c45e9c216e00b59a00bfe964a840f85a3fbf76bbdef8672d7b968e4b98f4ca261d40d3033a7c736c3b03adea8675211b562f2b57df7505d0b74f321aacbf4d2a49ce43c55ab3782ec63228365d89279efee202176eb96d88e38a399dbff5366dab31832f08e3de0fdf9db42f77b5ed5c361c949cf6aea66976273b2d68e7ac59c8f", 0xf6}, {&(0x7f00002f2000)="45ed88bddf61e942d1492e7f51f774fd8a56678d97185854e8e863e265aa66c62e47ff613576a19d7f2ee088145e0b20b694485fcc5fa1be86e95a08b784759f386ce15122e1096984a27baef59f636d1eef081ad1fa54c4ff524ada22d08c40df4b0bdffce3ef98ebafd0374d530ba5c7ec9383736ba8d8d3e17e5dafd5a1abe160a1c6c293c94d9dfcac0311c8c551bbdafaaf332f1aa0f1c82ab4b8ca115cffd20aea1db996eabfdfaaf9f19caf77a06cbd248fefb5b1d97344cd06e540b66f9e", 0xc2}, {&(0x7f0000909000)="9742fd7163825a7ad63ca9c064ba92749a48f7011c915faefd21e41622cc7480da12a03f93e57c69598b7e3f2fcda0e22d756d141b64ebc5f33edd8463230dd95fa1842feaf5a4c47b7606f926599bdd21ffb49d2b1a0494fbb36108b52d34ed20ef848b84c6a32c4e23e765797bb516bfde7ae0698c522d7e1effb78538627e7e1a77afcbcdef0f9bbdc25ed3950a6dbedee39e43c77be7a5d5b2e6084b9de949162f65f0397c1e312da282195095", 0xaf}, {&(0x7f0000aa5000-0xc1)="914eed5a1897d84bbde7ad514b587906bf65c000efda06542bdcb36a54bbe54b9cece6a40ddaf96d25724005b6da1b9ea8c720d176d028799b9b3c263c6d70df2f1615695e224531b37596d565d999dd92a1f55f861a1a013b3c70f8dcdd2bbf88438eb41ae13b3f0be9ca1818953f63bf0c17d286b68ac9d0b11817e2af20d0723bacb22d09c55de7961fb1978f68229112b449d16832ff2e2e18df7efb85c084952c27b1de998a5effeb14cd0f1fd51317b1dd223356fae3b4809ac8d308b67c", 0xc1}], 0x6, &(0x7f0000969000)=[{0xc8, 0x104, 0x8, "c4e092b18d13b3271b0d12fb90d340b15589457f3e357f4d3f080d63ef3a3b7871fc3c3f7d20a3f1d1317911cb9aa0434c782c04b890f2323fccb1c3d6f05a0e10ace038171d896cd834b282be43da60395bbc57760ce61ceef63794403b4f53c2fce2133e20c705040924f5c0785361b1c2db08757f8ad511eb3ea72d8221ba304ab5c8a41e1d6ea84757f78c6742a140e7bbe0c3ce05be96d8892fd15009e070f4dceb733a036a0ae1c0f41c891d74d158c174e68a4803"}, {0x68, 0x103, 0x2, "99c7eaecd74cd18b0bd4352877536ab96fcc482f2cdeb0227b6de843df1002645a9ffe44f074865dc4103c6772c5aefe074a78c658355bad68139c9bf87c5d0ea8872ef8fdd807004735c3289b9a69f7a164"}], 0x130, 0x800}, 0x0) 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000aed000)="9af59c1e75d91fb3e2a340c53288b249d1a3f7e72b641c7ade92813805834b9f47067c8fbcf1d4e36237e436dacd170a0f5b31deecedf7bfff288da551fe07f48d989b7393cc61fff25a26fcae3a9ec07973d0627fc62195415e1edf91697ba72254591c309153a2970c5061f5ddb067d29631c5598fbf77c10e61c48ba69d30e214403f", 0x84, 0x0) sendmsg$key(r0, &(0x7f0000aed000-0x38)={0x0, 0x0, &(0x7f00003a9000-0x10)={&(0x7f00009e9000-0x20)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000047e000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10, 0x800) connect(r0, &(0x7f000010e000-0x10)=@ipx={0x4, 0x78, 0x0, "0e65df4662b0", 0x7fff, 0x0}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000006a000-0x10)="b70a75b0d5e383e5b3b60ced5c54db0a", 0xfffffffffffffed0) r2 = socket(0xf, 0x0, 0x3) sendmsg$kcm(r2, &(0x7f000047c000-0x38)={0x0, 0x0, &(0x7f00008b0000)=[{&(0x7f0000557000-0x79)="8b5747b1bbe79d29dc32c04a19c1e8c5585fc30b48c44d7fa6e7a33dc0fd993ca149ada7e9c65bc5c594b87718f160e6f05c05214e82b776a6cc07faef51610d2bf84238b577fdbe2e2b884139c5fb79704cbc10d5dc318a7a38759e1e827c2382def1d8bb62e5212cb577b7b2418fb91fd2e20dac737c0d63", 0x79}, {&(0x7f0000e71000-0x20)="88db4791031283894b5288ed24df8354fcb9e990b378aa2e596669bf59d5ddb7", 0x20}, {&(0x7f000075b000)="427606a3b2bdfc907f74f6dd4cb3a58e94122ccce93d3914b9b3f86b11010e93075d8e8a09142d6b93c2b7afe8f3cca3eeb71e308e5239817fb3b5c3dbf687afc524550ebda7b84bc187a6f24e4e5dbba8f605d9d6ad03e1bb3ee3efb68baf5f0ad0c36f584cabba57c58ccda1553bf207eb90a65d7d577203da58552f56846d3f2b83af79f1353bc003ad29a78906", 0x8f}, {&(0x7f0000ae5000)="be", 0x1}, {&(0x7f00005eb000)="bafb78f6c76838d357b5a53f8a6e2372f0563e3ad68f9bdec08e68614d9e42344c296af89d90ed1f068dcbe438b8b2abee30b2fb4251c3252ac59379005b3e5522e15d82f4e1eec878c591e7ce38438995708c07d800fa8728a24a45f2f217c3b389e8f935671eb8ddf884831894a9f8509f5fb874ac8b4dbde650fb1e1d0638d142792f17508ba7ad3edca05eb5f7a41bb1d329994dc82dc7c559ee", 0x9c}], 0x5, &(0x7f000077b000)=[{0xffffffffffffff81, 0x112, 0x91, "50d90a6ae95c67f628d4aebf4a26fe8ffcce82aa44783ad5e68f1e3733bfc1d1bb6695469ddf448491c482b5c28a8502db6e1f292adca254c2d17a5b5851c800fe11c0f6bd83af9338d0c6a0bdd052f1df1daf48a616fb3ef399c9cd0ed14b93e1224c2c66e0b9df9d416f8198822b0e9cfe489ef0f5bd2dc4bbf34eb27a0e86078cacec754061de6dc6ed3009a43551ef4c37de5ae408ac88eabe7d0b91f1bc25467ee77fd17698646f45cd8bd7209a51b58db3c5bc4ffeb8b5542b8b7eb7ee9033ff46f8cf1198a832156d22a19b10cc7b2e903873d792ad7a735e07ae5fadc058a32586dc8bcd980b4d3b"}, {0x30, 0x10b, 0x1ff, "d6137f4fb37ecea368920344cdc971ab77278e665dcbf9a830cb958be1"}], 0x130, 0xc000}, 0x10) r3 = accept$alg(r1, 0x0, 0x0) write(r3, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$bt_rfcomm(0x1f, 0x4000002, 0x3) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x8) r1 = accept(r0, &(0x7f00009ea000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00005a0000)=0x58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00005d9000-0x8)={0x0, 0xfffffffffffffffc, 0x0}, &(0x7f0000a91000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004ac000-0xc)={r2, 0xfffffffffffeffff, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000448000-0x4)=@int=0x25cb, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f000019c000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f00004df000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000c3f000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000576000-0x4)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000057000-0x38)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}], 0x38) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000975000)=0x0, &(0x7f00004e0000-0x4)=0x4) 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f0000d40000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000457000-0x4)=0x14, 0x800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000a23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003f7000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00002c2000-0x18)={@loopback={0x0, 0x1}, 0x5c3, r3}) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x41f00, 0x1003, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e04000)={0x2, 0x0, 0x9, 0x0, 0x13, 0x0, 0x3, 0x0, [@sadb_ident={0x2, 0xb, 0x8a4a, 0x0, 0x16a8}, @sadb_x_nat_t_port={0x1, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x7, 0x2b, 0x80, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0xa, 0x4, 0x4}, @sadb_x_nat_t_type={0x1, 0x14, 0xff, [0x0, 0x0, 0x0]}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @in=@empty=0x0, 0x6, 0x10, 0x14}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400800084) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e34000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bfd000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1000, 0x7fffffff, 0x0, 0x0}, &(0x7f0000372000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002b8000-0x8)=@assoc_id=0x0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000043f000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000198000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000551000-0x4)=0xc) getsockname$inet(0xffffffffffffffff, &(0x7f000034e000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000-0x4)=0x10) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000503000-0x8)={0x0, 0x0}) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006e1000)='tls\x00', 0x4) pipe(&(0x7f00006ae000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002b5000)={0x0, 0x8}, &(0x7f00009c2000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000788000)={r2, 0x4}, &(0x7f00009f5000)=0x8) 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) syz_emit_ethernet(0x86, &(0x7f0000799000-0x86)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x50, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x2c, 0x0, 0x5, 0x6, 0x0, 0x9, 0x1}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "1a7380", 0x0, 0xfffffffffdfffffe, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, [@hopopts={0x2f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0xfffffffffffffffc, []}}, @generic={0x0, 0x0, ""}]}], ""}}}}}}}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000011000)={{{{0x2, 0x0, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x7fff, 0x10000, "b48464b37bc94edf542b1e64269c10f9614d7df904b5d034223fdf2341a4f1ab9ea2d4b44a8c469cf7537d7b034d4b845286ba4169430ba6fe4b0db3a05d7a30886a27fedc6f35b68a9050cfba2bbe04"}, 0x160) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00003a8000-0x4)={0x8}, 0x4) 2018/01/23 02:06:26 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000012000)=0x0) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f000000b000-0x4)=0xf3, 0x19f) accept4$inet6(r0, 0x0, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000013000)={0x0, 0xb6}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000d000-0x8)=@assoc_value={r1, 0x1}, &(0x7f0000013000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000015000-0x60)=@hopopts={0x0, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x48, {0x0, 0x10, 0x2, 0x9, [0x3beeb493, 0x1ff, 0x4, 0x2, 0x3, 0x401, 0x10001, 0x4]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7}]}, 0x60) getgid() sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000014000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x2, 0x0, 0xa, 0x80, 0x20, 0x3b, 0x0, r2}, {0x3, 0x8, 0xffffffffffffffb7, 0x4, 0x400, 0x2, 0x0, 0x101}, {0x101, 0x800, 0x3, 0x5f0b}, 0x80, 0xc, 0x0, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x6f}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x3, 0x3, 0x1ff, 0xe0ea, 0x81, 0x3}}, 0xe8) r3 = socket(0x1b, 0x8000a, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000014000)=0x0) ioctl$void(r0, 0x0) socket(0x11, 0x7, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000000e000-0x4)=0x6, 0x0) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000264000)=0x93f, &(0x7f0000af2000)=0x4) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="940599adc8e100e4ea9ca4836977c89c576582330ae33006477110c2c76cef7e460fc576054ca3693b9ca33d9fb8a01f1331ae908ad251a71d88339e04ceb66295b6494d41fee99cd35fbbc1103949a0a8204eea55f33a4cf3306882403872c6e636a79154ae", 0x66}, {&(0x7f00001f0000)="0e766f56f8152fd82cc77aa3772bac935ed8", 0x12}], 0x2, 0x0, 0x0, 0x5}], 0x1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000007a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc5000)=0x26) sendmsg$nl_route(r0, &(0x7f0000fe6000)={&(0x7f00001f2000)={0x10, 0x0, 0x0, 0x100800}, 0xc, &(0x7f0000b80000)={&(0x7f00005ea000)=@ipv6_newroute={0x28, 0x18, 0x508, 0x6, 0x1, {0xa, 0x0, 0x20, 0x5, 0xff, 0x1, 0x0, 0x0, 0x1000}, [@RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x3e, @void=""}}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x80) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ddb000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/23 02:06:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xffffffffffffff40) r2 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r2, &(0x7f0000005000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100, r1}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x20, 0x4, 0x7, 0x100, 0x4, 0x80000000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf)={0x0, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000002000)={0xfffffffffffffff8, 0x4, 0x3, 0xfff}) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000003000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000)=0x7, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4000000000002}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000022000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000000b000)={0x0, 0xdd, 0x90fbaf8}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000001e000-0x8c)={r2, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000001a000)={r2, 0x7dd, 0x2}, &(0x7f000001b000)=0x8) r3 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x1, 0x8, &(0x7f0000024000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000000d000)={r2, @in6={{0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x8}, 0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000023000)={r2, 0x7}, 0x6) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0x1d4, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000d000)={r2, 0x10001, 0x0}, 0xc) 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000005000)=0x2) sendmsg$nl_crypto(r0, &(0x7f0000016000-0x38)={&(0x7f0000026000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000)={&(0x7f0000027000-0xf8)=@get={0xe0, 0x13, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {{'drbg_nopr_ctr_aes128\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1000000004, 0xb, 0x2, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000027000)={0x47, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) listen$netrom(r2, 0x100) 2018/01/23 02:06:26 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000d5d000)="2f0000004a000700ab090008090007000aab80ff010000000000000000000100070200000000000000090400000069", 0x2f) 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001d000)={0xffffffffffffff9c}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0xfffffffffffffd4e) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000001d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001e000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x2, 0xfffffffffffffffd, 0x0, 0x8001, 0x2, 0xa0, 0xa0, 0x6c, r1, r2}, {0x8000, 0xa9d9, 0x680e, 0x24, 0x9, 0xda, 0x1, 0x5175}, {0x35c, 0x7f, 0xfffffffffffffff8, 0x5}, 0xb2e, 0x1, 0x3, 0x1, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x33}, 0xa, @in=@rand_addr=0x84, 0xffffffffffffffff, 0x4, 0x3, 0xfffffffffffffff8, 0xffffffffffffffc0, 0xe8, 0x346}}, 0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x9b3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20, 0x800) bind$pptp(r1, &(0x7f0000b32000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)=0x0) setsockopt(r0, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="", 0x0) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bb4000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000041000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b6000)=0xe8) r2 = socket$inet(0x2, 0x8000a, 0x0) r3 = accept(r2, &(0x7f0000e42000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f0000e00000)=0x1e) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000713000-0x4)=0x0, &(0x7f00001ad000)=0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000014000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000014000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000015000)={r1, 0x28, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) r1 = accept4(r0, &(0x7f0000036000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000505000-0x4)=0x10, 0x0) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f00005c0000)=0x5, 0x4) socket(0xf, 0x4, 0xc) [ 515.811658] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. [ 515.851392] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000018000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000018000-0x4)=0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000018000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000014000)=0x60, 0x800) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000017000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff, 0x695, 0x1, 0x500, 0x4, 0x40, r2}) r4 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r4, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000016000-0x1e4)=@acquire={0x128, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000009000-0x4)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000006000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000)=0x8) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x43, {0x0, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f0000016000-0x8)=0x0, &(0x7f0000009000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x24, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x400000000fc) connect(r0, &(0x7f0000095000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000e5e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1, 0x3}}}) accept$netrom(r1, &(0x7f00003d1000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006ae000-0x4)=0x48) 2018/01/23 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x100000000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f71000-0x31)='P', 0x1, 0x0, &(0x7f0000ef7000)={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept(r0, &(0x7f0000317000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000123000)=0x26) r2 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x7f}, &(0x7f0000cdd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c3c000)={r3, 0x1}, 0x8) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/23 02:06:26 executing program 3: pipe(&(0x7f0000a0d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0xff, 0x0, 0x1, 0x401}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000278000)={r1, 0x2}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000cd9000-0x2c)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000fed000)={0xc, 0x0, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000ff0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fef000)=0x2e) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00004a4000)=0x4, &(0x7f0000ff0000-0x4)=0x4) 2018/01/23 02:06:26 executing program 0: r0 = socket$bt_hci(0x1f, 0x3, 0x1) shutdown(r0, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x2) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xb3) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000aed000-0x5e)="2f71f1defba93dddc9a7ab907359cd03a02aaf79bb565b5f205a5be727cf684a869ee7f202216ab866a43ea0f084496b42de3eb1ccbe07c9fd5ea7546e982a45766ea0f12d18d3565868da20e8794863989569bdbcbb1c269692233b2078", 0x5e) syz_emit_ethernet(0x2a, &(0x7f0000aeb000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000430000-0x8)={0x0, 0x0}) accept4$inet6(r1, &(0x7f00006b3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006bb000)=0x1c, 0x80800) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00", 0x5) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000064c000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d12000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x45)=""/69, 0x45}], 0x2, 0x0, 0x0, 0xffff}, 0x120) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000994000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) 2018/01/23 02:06:26 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000)={0x20, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x99, [@generic="f084978152"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000018000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000018000)=0x58, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000007000)={{0x80000001, 0x3, 0xc0, 0x8001, 0x5, 0x4378}, 0xf2}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000018000-0x4)=0x0, &(0x7f0000017000)=0x4) 2018/01/23 02:06:26 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000024000)=0x0, &(0x7f0000017000)=0x4) r2 = accept(r0, 0x0, &(0x7f0000024000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000023000-0x4)=0x0) bind(r0, &(0x7f000001a000)=@nfc={0x27, 0x9, 0x40, 0x7}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r2, &(0x7f0000023000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x66f, 0x16, @nested={0x4, 0x0, []}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 4: pipe(&(0x7f0000eed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000004d000-0x10)={0x13, &(0x7f0000001000-0x13)=""/19}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004ca000)={&(0x7f0000aaf000)={0x20, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0xfffffffffffffd6f, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a06000-0x4)=0x0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d3c000-0xc)={&(0x7f00000f8000+0xfff)='./file0\x00', r0}, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0xfffffffffffffee7, 0x27, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_extract_tcp_res(&(0x7f000063a000)={0x0, 0x0}, 0x57, 0x80) listen(r1, 0x6) 2018/01/23 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000ee5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ee5000-0x4)=0x14) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ee4000+0x7b5)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x2, 0x100, 0x0, 0x1, 0x1000000, r1}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000620000-0xe8)={{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ee4000)=0x5, 0x4) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000518000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee5000)=0x20, 0x80800) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f000031d000)=0x3, 0x1) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ee5000)={0x9, {{0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 515.979517] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 515.992364] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/23 02:06:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10010000000801, 0x84) listen(r0, 0x1) r1 = accept4(r0, &(0x7f0000abf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000abf000-0x4)=0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) r3 = accept4(r2, &(0x7f00008f5000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005bc000)=0x8, 0x80000) connect$netrom(r3, &(0x7f00003cc000)=@full={{0x3, {"f50994bb9cdfad"}, 0x3}, [{"87af9a090cf947"}, {"3897f9e7c2f2f4"}, {"5fafff8e134491"}, {"4656a02923e737"}, {"a43f1617ae0910"}, {"3943e99ebe3d6a"}, {"55792770a9171a"}, {"a1a99b61ef17cc"}]}, 0x48) setsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) accept4$inet6(r2, 0x0, &(0x7f000036b000-0x4)=0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000dcf000)=0x7fffffff, 0x4) sendto$inet6(r2, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f0000697000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000e1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:26 executing program 7: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00005bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004b6000)=0x14, 0x80000) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005bc000)=0x300, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005bd000-0x1)={r1}) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f00005bc000)={0x0, 0x0, &(0x7f000036f000-0x10)=[{&(0x7f00004ea000-0xbb)="2954a67fe2883ce97a1fc975ddb4923f120991b0bbcef941ab924e859ea9772ea3b18a6ced3b798a01b4da69c8ca2ffa20fafb26537c79d4a17fd1b30109603d6c4c348ffea30aa059147fc0f4354e8d79313ebffa0a6e6662352ef3cdd405279c05b497372a0c366dd76fcc2f00310fceff310fe965204ef325bf4e700567635aadbbf7b44ee6fd3d10c9d2df59811fcc1415062b2f8dc2029d68f5776ffb2847644f9d96d9f955bd639a9b68282996c4ae5e2ee2f8ef4fa062a3", 0xbb}], 0x1, &(0x7f000007f000)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0xd8, 0x40004}, 0x8081) r3 = accept$alg(r1, 0x0, 0x0) r4 = socket(0x7, 0x1000811, 0x4) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000570000-0x4)=0x4) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f00005bd000)=0x67, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000574000)="d3ab27df1a0100235fba602dff05000bfef9f3d2a4b200ffffffffffffff01000000070097c11ed4c2c6dc42ffa86eb99947a45e426cd30ec3", 0x39) sendmmsg$alg(r3, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1f7}], 0x1, &(0x7f00005bb000)=""/0, 0x5, 0x0}, 0x0) 2018/01/23 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000aa2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e28000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000244000-0x5)=@sack_info={0x0, 0x1000, 0x1ff}, &(0x7f00009c6000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000065b000-0x10)={0x6, 0x1, 0x8, 0x10001, r1}, 0x10) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00003e9000)=""/4096, &(0x7f0000d54000)=0x1000) socketpair(0x11, 0x2, 0x0, &(0x7f0000024000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000544000)="6602c0fa6b32e016e01d92f831e6d453464a062334b51ae141b4f819af15653cb721c215650609ebeb1387ad635b4ff831aae223d3964268704648ee9007f1e2c58884efaa0e1b6580789ee97bfb888764e6c9889a5577b26c6f4e089b33acdad8332d0c5e7240abc2bb24517a3eef957e5092792ede8d3e6e8145a754f1467cb2f97afa860e2f015dfca55b2a97", 0x8e, 0x40004, &(0x7f000053c000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, "0000883e00040000"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x97d]}) 2018/01/23 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ad5000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) getsockname(r1, &(0x7f0000b2c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7d000-0x4)=0x2e) bind$vsock_dgram(r4, &(0x7f00004a8000-0x10)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa2000)={r2, r0}) shutdown(r2, 0x0) [ 516.021040] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 516.061012] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 516.069693] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 516.082746] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$ax25(0x3, 0x7, 0xf3, &(0x7f0000330000)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000b89000)=0x0, &(0x7f0000e0f000-0x4)=0x4) sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000a99000-0x4)=0x2de, 0x4) recvfrom(r0, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000341000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/23 02:06:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00003a2000)=0x0, 0x80000) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00005d2000-0x3f)={0x0, 0x37, "c770c26f267cfaa0537a862076b95e28bdfdafb9354457ae619ad8e07400ad5658b7fa58c1dcb0c34d245668c7a78a5f9bad0783099690"}, &(0x7f0000a64000)=0x3f) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d9c000-0x10)={0x3f, 0x1, 0x2, 0xa8a, r2}, &(0x7f00000e3000)=0x10) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendto(r3, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de", 0x20, 0x0, 0x0, 0x0) r4 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000020d000-0x3)=0x0) sendto$ax25(r4, &(0x7f0000f34000)="4f1e11fb4e8935f78f002fc38b2b290c2a0cb484f8a3d1256ad6ef5a54e155135d5e759a1a62e40d14c939976a8e368a11716f1caffb2eb82c52b2660e402431ea86a137e8edd926d96ef6bf477cc83900fcbf9ef2bdd1dd4d780c93b98cf38a595e556ce6c46bc0c0b6c381bd6e307d3f3d92b7e2a13f4fb3c15f3d3004", 0x7e, 0x8000, &(0x7f0000d3f000)={0x3, {"832d3857fabe75"}, 0x10001}, 0x10) 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$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000001000-0x10)={0x6, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000556000-0x4)=0x10) setsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f00007dc000-0x4)=0xfff, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000061c000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 02:06:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a57000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f7000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0xfffffffffffffff9, 0xa, 0x80, 0x80, 0x3f, r1, r2}, {0x9, 0x10001, 0x1000, 0x68229e05, 0x20, 0x6, 0x8f, 0xfff}, {0x5, 0x80, 0x6, 0x6}, 0xd5e, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x2, 0xfffffffffffffffe, 0x6, 0x8001, 0xf04}}, 0xe8) r3 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x810) getsockname(r0, &(0x7f0000558000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000fe000-0x4)=0x26) accept$packet(r1, &(0x7f000042d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aca000)=0x14) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000566000-0x2c)={0x2, 0x7, 0x100000001, 0x0, 0x8, 0xffffffffffffffff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000059f000)={0xd, 0x7, 0x91, 0x7f, 0x8, r1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/23 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x5) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f89000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000245000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind$inet6(r1, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000500000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x64, 0x2, 0x3, 0x5, 0x2, 0xc0, 0x7}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000958000-0x64)=[@in6={0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7f}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}], 0x64) 2018/01/23 02:06:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x4, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000bd2000)="4e01759ffb8400000000be2f688da93130830fa95f16699767e4801be5d99d2e"}) 2018/01/23 02:06:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000fd7000-0x38)={&(0x7f00000d0000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000040f000)=[{&(0x7f0000d5e000)=""/4, 0x4}, {&(0x7f0000679000)=""/248, 0xf8}, {&(0x7f0000797000-0x80)=""/128, 0x80}, {&(0x7f0000599000)=""/121, 0x79}, {&(0x7f0000e95000)=""/157, 0x9d}, {&(0x7f0000ca1000-0x1c)=""/28, 0x1c}, {&(0x7f0000305000)=""/232, 0xe8}], 0x7, &(0x7f00002ce000-0xd3)=""/211, 0xd3, 0x7}, 0x2000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f46000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7, r1}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f000085f000-0x4)=0x4) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xed27, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x8000000000000001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$inet6(0xa, 0x5, 0x3) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000c9b000)={0x0, 0x0}) accept4$ax25(r1, &(0x7f000004b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000937000)=0x10, 0x800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a82000)={0xffffffffffffffff, 0x50, &(0x7f0000545000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d6d000-0x4)=r2, 0x4) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f2d000-0x8)={0x0, 0x0}) write(r1, &(0x7f00003dc000-0x91)="", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000a96000)={0x0, 0xc2, "25a5bd39ed444c82b4fa381177830eda56f7548d7aee18d50f0bb4950fa81e75f3c4935f63d275b01403cc724da6f671e5bd2bea2171637735cd03613ee4a839da6c67e8cd91f0b071624259c9cf2574b1f452c678315defdd38a0d4a02d5a6fe7e3f86033ce5383ddf6010324b1da8206d145b9b91529580534e74beb613b19c0b6bd85760b90e24a7638e236e0fe0c5df05e993c39a4fb9967f54d7518fe3063aed009b6fd61248fbfe316bd3b11d5cae557dfe4f448851a57ac2e1a418cf70126"}, &(0x7f0000e25000)=0xca) accept4$alg(r0, 0x0, 0x0, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000faf000-0x10)={r2, 0x48, &(0x7f0000be2000)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}]}, &(0x7f0000d95000)=0x10) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000aee000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aee000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000aed000)="91fd10f7be8ce49819d1bce645e01937189bd1e9f374e09ba82f101e40d56c8dd69e9876cfe2fb55c94dc5e40cca5da3264ab2cc030025eccc16b0eb4fe0235ce3840a8d76e15981cb50e3b75dd3e3e9ae3a1613aa31975186380de5272a39fc02dbc41f195ddc028abb0b11afa8d91b3b32f176ee648e6411cbca8548d63ed0bdef968cfd4d12ae14fd80145d2899f94ac7b92690a31df41af56b7f9fccc35ed8f2d2241e02be200a55aa8d9cfef59eb642e473a9ea91a1e32464c09f5fee9f82e3cbd6e77ccb05fb283911535348bf8d5ff15108155c82e6165d86f8c954bef6f3c2565618b9", 0xe7) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000aed000-0x38)={0x0, 0x0, &(0x7f00003a9000-0x10)={&(0x7f00009e9000-0x20)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x16) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000f000)={0x0, 0x7f, 0x1f8227e4, 0x0}, &(0x7f000000f000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000-0x14)={r1, 0x80000001, 0x80000000, 0x6, 0x3, 0x8}, 0x14) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00006d2000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000120000-0x4)=0x8) accept4$unix(r1, &(0x7f0000554000-0x6e)=@file={0x0, ""/108}, &(0x7f0000eeb000)=0xffffffdb, 0x80800) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000064000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f00003a7000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000ad1000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r2}) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6(0xa, 0xe, 0x5, &(0x7f0000523000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x80806, 0x3ff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000034a000-0x43)={0x0, 0x3b, "7dd3486bd56ea1e23d3c385689bbaba5dadfd3e2556c68b3a6d5ce4950eef6bf9f78a368b9ee49903a88d41ac3a14a5566c32edd0998b72bef0bc6"}, &(0x7f0000258000)=0x43) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00001f0000-0x4f)={r2, 0x5, 0x47, "be697776ea8656c6a2dddd448090f7c179c912e2a7cff8709827780b6a9263c77fe3ae56645e8598b3923ab79afcad2aa7ed1ababda407d2bcabf58234d7890a1aa61125644725"}, 0x4f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e8e000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe257, 0xffffffff80000000, 0x9, 0x3, 0x9}, &(0x7f00008aa000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000005e000-0x8)={r3, 0x4}, 0x8) 2018/01/23 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000585000)={0x0, 0x9}, &(0x7f0000dfa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006ed000+0x22f)={0x8, 0x2, 0x7143, 0x3, r2}, &(0x7f0000114000-0x4)=0x10) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) socket$nfc_raw(0x27, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000b3b000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df8000-0x4)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000df8000)={@generic="f945aca4bc659f1e4b0740a8bb6bfb6d", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/01/23 02:06:27 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f7b000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="", 0x3e8, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000008000-0x4)=0xffffffffa3ead892, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000007000-0x4)=0x8) 2018/01/23 02:06:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x8040) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000067000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000229000)={r4, &(0x7f0000449000-0x38)=""/56}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00001c5000)={r1, r2}) socketpair$inet(0x2, 0x2, 0x7fffffff, &(0x7f0000e3a000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000003000-0x1)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5a4}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f000028c000-0xcc)={r7, 0xc4, "6692d97aed127dd7b20d74ad4af21b636577fe6673f36b805035c6b7c7997aae31007130e6a5396904ee7deb5fbf7a4c733d876199c393abc1326f3ff8fd8a1e0b5987b2265c565445deba6539df63b5323e9404883171c72f0c713323fde501505e3da20936799994565ac946cbca5df2787c2863d2775e3cf63212c787504efd939f47af54d73a277503a734512f22830234f263767c10b090017685c9697eedca3806af4edd4b6c230429ee394701464e835d28bc806a30a242a9a4fbf94d4f242589"}, &(0x7f00004b0000)=0xcc) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f0000001000)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r10}) sendmsg$key(r8, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x98)=[@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5748, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfdac}], 0x98) shutdown(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x800000000005, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000909000-0x4)=0x2, 0x4) connect$inet(r4, &(0x7f00005f7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00008d9000)={r4, r2}) write(r3, &(0x7f000017c000-0x2e)="", 0x386) close(r0) close(r1) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000013, 0x805, 0x100000000020) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/208, &(0x7f0000001000-0x4)=0xd0) 2018/01/23 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fb9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a1d000)={0x0, 0x3}, &(0x7f0000564000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dfe000-0x8)={r2, 0x3}, &(0x7f0000d09000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000656000)={r2, 0x80c, 0x30}, &(0x7f0000791000)=0xc) socket(0x9, 0x800, 0x3) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000bcf000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) listen(r0, 0x1000000040000003) accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa000a, 0x200000000000000, &(0x7f00009fd000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00003b6000-0x10)={0xa, &(0x7f00004c3000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00009fe000-0x40)={r4, 0x3, &(0x7f00009fd000)=[0x6c5, 0x2, 0x7ff80000000], &(0x7f00009d4000-0x18)=[0x8, 0xab, 0x1, 0x9, 0x2, 0x3], 0x17, 0x4, 0x8, &(0x7f0000513000-0x10)=[0x100000000, 0x2, 0xfffffffffffffffe, 0x7], &(0x7f00009fd000+0x9ad)=[0x578, 0x7f, 0x20, 0x4c3, 0x1, 0x2, 0x4], 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00009fd000-0x20)={0xfffffffffffffffa, 0x81, 0x9, 0x200000, 0x0, 0xb0f}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009fc000)=@assoc_value={0x0, 0x0}, &(0x7f000057f000-0x4)=0x8) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000893000)={0x20, 0x3e, 0x401, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0}, [@typed={0xc, 0x50, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00009f6000-0xc)={0x1000, 0x1, 0x1, 0x2, 0xff}, 0xc) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) r2 = accept4(r1, &(0x7f000082d000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000997000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005a2000)={0x0, 0x7, 0x8, 0x6b82, 0x40, 0x1733, 0xffffffffffff0c66, 0x0, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x8, 0x8000, 0x8}}, &(0x7f00005c8000)=0xb8) connect$bt_rfcomm(r2, &(0x7f0000032000-0x9)={0x1f, {0x6, 0x10001, 0x4, 0xec, 0x7, 0x1d}, 0x7}, 0x9) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008f4000-0x14)={r3, 0x4, 0x3, 0x8000, 0x7f9, 0x9}, 0x14) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d21000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000009f000-0x4)=0xb) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000da0000-0x1)=0x3, 0x1) 2018/01/23 02:06:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007af000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000072f000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a2000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000000000)={@rand_addr=0x5, @dev={0xac, 0x14, 0x0, 0x17}, r1}, 0xffffffffffffff02) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed08", 0x20}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00004c2000-0x4)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000bae000-0x10)="26677e74a1098f0599b3f8a02e15d5f4", 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001000-0xc)={@empty=0x0, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000074d000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="6350ec9629e7", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000002a000)=[], 0x0, &(0x7f0000011000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d90000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005e0000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f68000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d84000)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007df000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000614000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x20, 0x2, 0x8001, 0x2, 0x0, 0x20, 0x0, r1, r2}, {0x3, 0x10000, 0x7fffffff, 0x2, 0x8, 0x1, 0x3, 0x80}, {0x8, 0x3, 0x100000001, 0x8}, 0x0, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3e}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x2, 0x5, 0x494a, 0x1, 0x6}}, 0xe8) sendmsg(r0, &(0x7f0000deb000)={&(0x7f000094d000-0x10)=@nfc={0x27, 0x4, 0x101, 0x7}, 0x10, &(0x7f00008c7000-0x10)=[{&(0x7f0000647000)="7fb4c0f96d4013df01629efeedbc7896e8203e5016e75e388ff6c142cfa93245cdcd54d82b064f99e9726b474c7ce439100e45d93df93d55b9bc626d6e0c5dd22e4c1cc6a88c8bb7cf11979ceb85d98e3e993fa1b6ea966d398c3b965e710411a1da5c1ca1033de3918f9938566a6306c90193f738f4920b3a744665d247cc6b758316114e17162d4244cfc26fca889af884cb16479657ca9f9e20edc61c42d0ec6ab40b8fa7db6322", 0xa9}], 0x1, &(0x7f0000826000)=[{0x10, 0x116, 0x20, ""}, {0x1010, 0x113, 0x2000000, "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"}], 0x1020, 0x8010}, 0x4000800) connect$inet6(r0, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00003ad000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000393000)=0x0) recvmsg$kcm(r1, &(0x7f0000db5000)={&(0x7f0000892000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00008c2000)=[{&(0x7f00003f7000-0xdf)=""/223, 0xdf}, {&(0x7f0000e83000-0x6f)=""/111, 0x6f}, {&(0x7f0000fb6000-0xc8)=""/200, 0xc8}, {&(0x7f00008a3000-0xe6)=""/230, 0xe6}, {&(0x7f0000fa9000)=""/228, 0xe4}, {&(0x7f0000624000-0x5d)=""/93, 0x5d}], 0x6, &(0x7f0000819000-0x78)=""/120, 0x78, 0x1bb9}, 0x2) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000735000)="", 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000644000+0x7e6)=0x0) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000021000-0xb)={0x0, {""/7}, 0x0}, &(0x7f0000021000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000020000)={0x0, {""/7}, 0x0}, &(0x7f000000c000-0x4)=0x10) 2018/01/23 02:06:27 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xffffffff00000000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000c000)={0x0, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8}, &(0x7f0000015000)=0x98) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000014000-0x10)={r1, 0x20, &(0x7f0000016000-0x20)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0xd, 0x6, 0x401) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f000000f000-0x10)={0x5, 0x80000000, 0x0, 0xffffffffffffff07}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000d000+0x1d9)={r1, 0x8, 0x20}, 0xc) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r3, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000016000-0x98)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff1f48, 0x2}, &(0x7f0000003000-0x4)=0x98) 2018/01/23 02:06:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xe, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00006e6000-0x1)='q', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006e9000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d6000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a38000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d2, r1}) shutdown(r0, 0x1) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fb, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000847000)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000cb0000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000195000)=0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cda000)=0x0, &(0x7f0000ec4000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00003a1000)=0x0, &(0x7f0000aa0000-0x4)=0x4) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000575000)={0x0, 0x0}, 0x8) bind$inet(r1, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d19000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008da000)=0xe8) r3 = getuid() r4 = socket$inet6_sctp(0xa, 0x8000005, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000753000-0x3d)="a0557989b9640a15b66edd4e8d99c9547dc221a800748caebc94d6cff70dfa23192c36789e8ac9d2774a87e3b9c9b63481632a4e6bc8b46ce219806a9c", 0x3d, 0x4000000, &(0x7f00008ad000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d99000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7, 0x3, 0x9, 0xa, 0xa0, 0xa0, 0x3c, r2, r3}, {0x1, 0x6, 0x3, 0x0, 0xd935, 0x6, 0x3ff, 0x7}, {0x6, 0x7fff, 0xffff, 0xa4}, 0x6, 0x6, 0x2, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x100000001, 0x5, 0xe5}}, 0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000013a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000176000)=0xc) connect$inet(r1, &(0x7f00007cb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cdc000)={0x7, 0x0, 0x2, 0xe0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000cdd000-0x10)={r2, 0x80}) r3 = epoll_create1(0x0) epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r3, &(0x7f0000cdc000)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000385000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000d90000)=""/0, &(0x7f00004a9000)=0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000494000)={@rand_addr=0x8, @broadcast=0xffffffff, 0x0, 0x2, [@loopback=0x7f000001, @empty=0x0]}, 0x18) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a1000-0x8)=@assoc_value={0x0, 0x0}, 0x8) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0xffffff31) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005bb000)={r1}) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f00005bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002b2000-0x4)=0x14) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) ioctl$void(r0, 0xc0045c77) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000c62000)=0xfff, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005f7000-0x90)={0x8, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r1, &(0x7f0000203000)=""/120, 0x78, 0x63) getsockopt(r0, 0x200080000114, 0x2713, &(0x7f0000a7e000)=""/1, &(0x7f0000a8e000-0x4)=0x1) accept$ax25(r0, &(0x7f0000bc7000)={0x0, {""/7}, 0x0}, &(0x7f00009f9000)=0x10) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000723000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004b6000)=0x58, 0x800) recvmsg$netrom(r0, &(0x7f00005ad000-0x38)={&(0x7f0000627000)=@ax25={0x3, {"09f8b485c42ca9"}, 0x100000001}, 0x10, &(0x7f000006b000)=[{&(0x7f0000737000)="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", 0x1000}, {&(0x7f0000667000-0xbc)="3676bd9d9cad32f33868006a583b2d8aa39d67a75989d92a0ad066fbb8663ace2e3f3f850f6d00255f7b215d39eedebe85ca7f76bc8f93da6332415f3e975c8c2d31a1f58de5351fdedc6fcec77d1c3cd54efd859101dfd8f09d467c2faa091a5a566fea771b87d5cde8383ebc50d009a5dab4e3d07d61d029025399e7d92b76e421b2013fbb72f6bb9f5de59858d0ef810b516a07d03801c6a1bff723066be16f86656c02c36d398fc19fcf9bb73bd7086131868b3617cab46cb4cc", 0xbc}, {&(0x7f0000619000)="fda9464454f6047412b4422a06bbcd8e43a6035661c7268f4ce77dce33e6f91a1c4346ace9c9b25c9aef97f2cdf73e0693dacb3d41bd611729b42194ac0d7a3338143ec8e122cacdf8d00ad5453dc6b5410cbcb1d5799ab6d05629fc78caed76e23163826a55dc18561d257d689ce93305edd15ebafd57fea10c", 0x7a}, {&(0x7f00005a3000-0xe7)="b87a313c557acdca802487203c30609d0b28312b7f3c937ec11710bbba503a577de3a1a944b62743e595aa76134587a129ce4f8e102ba3ccea4964c448ff3432fecc35febcc918539f72ae5ecdd57176e21defbfed9ed64979fd8005a02c80ad982fe9184c653db5a2250cf4ee17cbe2d431ca0262c4a871a0428b2e6cd82c8597dbe868b21eeecad58a772860e278905d4d044876f89be369bbf1609cc402b777adff79e3ca09a9952ae4ddcabae553180f5e48987f32d18506ef9ddd64faa114973d872b47fef29c046d0918d05ced364090c30f4f587b26b5ab04016b6718852b753c8d6f2f", 0xe7}, {&(0x7f00000f2000)="62c930d4f50a01d5c72e097f8d928e1a6254f42eb8d833010c129989a745f8fa5e670e6ed101796372ff4f811d78f9cdf967d75ba9c5de5e7374fb7e2b704be844f3d8be243d2b826ec0f7aae14d11b1e173c7e1afdebd8e368b1fed478253a20785ffb17489c591972c4b94ffb046bb5a03a218d8abd4f40d7cb2b947c4fd21dd01cfab1dc1eaf824", 0x89}, {&(0x7f0000cc2000)="b6fe08712151bea8e58a379191aadeffdcff767e07397aab65ca8347f11e6e715154d7c69a435e8dbfba6db33b404e544a308c460e09e1b5d0b1e591aa688d4eeb49ab296cb9851221b5d10ef37154a1a6d8b56c", 0x54}, {&(0x7f00007fd000-0x74)="9ef5fb6ba7687e3a870394d6ebdf86d5170553cc8edbf7d50abd38f55b2b2ecb9e5495bfc7d7dfc5546f5be34d173cb7eb9f798ba46e25855b12a15b8708831674bf6e29c23ec9d9a408d99b47830fc95a853dcd4752274d3e0abf1c19686576b4d80d2bccd4556cc4b3326abaf087bf95d74bd9", 0x74}, {&(0x7f0000523000)="caa6ccce803d788c8e8ac0fabb9413f8ee3d79e3b1de3f5e61ac6f1c20ed771cf80ecb49032b10878b3ecaca027e4d5b357eb24dc606a01f683b70a69567fb86aa9bf0a14db9112d037bda0ea3", 0x4d}], 0x8, &(0x7f0000c64000)=[], 0x0, 0x0}, 0x2040) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f86000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9f000)=0xe8) vmsplice(r0, &(0x7f0000c0e000-0x30)=[{&(0x7f0000fc0000-0x14)="8dfd9d838874e65e43ae36fc830e7f053a0437bb", 0x14}, {&(0x7f0000523000)="f51f91df1c0093f124ef27fccdb3e8bc887f3b949a0d75afa35ba41296a7fe2be9acb4a9803ac374f3ab5fd4361d71ff92930c03e956b4b5f2c490ae5e72b10a2d3048e1aa01f510dbd8461e18b2016382f35629b8a62244478ea4f2e5e453fd8cc3f5decf8de3065fc4f15d87c4e1ca66e155212dce41f95fa50182498a25183205f2b6f37b075d0e7b5c14513faee3cae815eee6def353b89128629e85830a693b16ebc34133f3a2f07849746117121cbeb747496e4d8b4bcf5fdbf09d4cf1c35d62454f603359f15d330aff5b2e6be7", 0xd1}, {&(0x7f000088a000)="68668163061287da436f75fcbe75d27880e5fcffddf2268bca9552242a80457436dfbc456813ac77ef", 0x29}], 0x3, 0x1) accept4$unix(r0, &(0x7f00009d2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000097000)=0x8, 0x80800) pipe(&(0x7f0000902000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000f56000)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffffffc) close(r2) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000fa1000-0x4)=0x3, 0x4) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f0000a88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) socket$packet(0x11, 0x3, 0x300) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f000095b000)=""/0, 0x0) write(r0, &(0x7f0000e8c000)="f438b0dd91d708d8aed24d54e0d0f30ef7f7d9d397cdf5c5ea75be817325299735cf99c5daca8e593216ff2a424fe706", 0x30) 2018/01/23 02:06:27 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000044d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000be6000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r1, 0x3}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0x1ff, 0x684}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x7fffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0x9)={r3, 0x1, "e6"}, &(0x7f0000002000-0x4)=0x9) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000)=0x80000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000002000)={0x3, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x100000000, 0x9, 0x3, &(0x7f0000002000)=@generic="cc33c50420663574cf7c0e71cf3d4553", 0x4, 0x3, 0x4c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003000-0x20)={0x84b, 0x6, 0x8008, 0x10000, 0x100, 0x3ff, 0x0, 0xfffffffffffffe00, r3}, 0x20) connect$netrom(r2, &(0x7f0000002000)=@full={{0x3, {"e77fab56a3f66e"}, 0x6}, [{"18f959551342c2"}, {"7ad111049f1cce"}, {"1a9795c453dad4"}, {"aa2f57f40298e1"}, {"2dbe08196db56a"}, {"154ff83de9ad95"}, {"d4019cdccc97b7"}, {"e44722781902c5"}]}, 0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000006000-0x20)={0x8, 0x3, 0x209, 0x999, 0xfffffffffc18fcce, 0x4d, 0x41c4e817, 0x6, r3}, 0x20) r5 = epoll_create1(0x80000) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={r4, 0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000006000)={0x80000000, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000008000-0x10)={0x1a, 0x2, 0x5, 0x1, 0x100000001, 0x10001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/23 02:06:27 executing program 5: socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000dc1000-0x4)=0x0, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000dc4000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c8000)=0xe8) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000dc4000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x3, 0x0, 0x100, 0x100, 0x200000, r1}) 2018/01/23 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00005e4000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f000031c000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ed5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x3c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x3}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000a29000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000062b000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00003a1000-0x4)=@int=0x0, &(0x7f0000233000)=0x4) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f000095c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0xfffffffffffffeb7, 0x80800) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000de6000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c90000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000000000)=0x0, r0, &(0x7f0000001000-0x8)=0x0, 0x3, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) r4 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00006c1000-0x4)=0x0, 0x80000) poll(&(0x7f000036c000-0x28)=[{r0, 0x200, 0x0}, {r1, 0x12, 0x0}, {r2, 0x10, 0x0}, {r3, 0x7024, 0x0}, {r4, 0x2, 0x0}], 0x5, 0x6) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket(0x3, 0x80003, 0xff) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000013000)=""/51, &(0x7f0000002000-0x4)=0x33) sendto$inet6(r5, &(0x7f0000011000)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005fc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000150000-0x4)=r1) close(r0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000be0000)=@int=0x0, &(0x7f0000259000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt(r0, 0x5, 0x6, &(0x7f00008c7000)="20944cb289f9f4b88d82d6ed464dbc68390c24b91fcaa2894b4548a0ccf6a10497dc8de0722d7b07dd79527ecae05e5fc98166c74c78c624f84a367168d5906850be3d30211cda7c6761bf325600e9888aba12b2bc3a208f358567a14e3d8284f078205afb4a63012098e29be1450ddc4e3e9437571bb03afad5a20456a0f5f90c459269573003bf119ed2df5047519b456392b05f79275e420ef013f0152bfbb5bb1a3b5f8731ce0118240aa31f445784f8681179cea44245e521f24f7aa9c7196a", 0xc2) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000008000)={&(0x7f000000f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000002000-0xa0)=[{&(0x7f0000010000-0x25)=""/37, 0x25}, {&(0x7f0000010000-0x8e)=""/142, 0x8e}, {&(0x7f0000001000-0x81)=""/129, 0x81}, {&(0x7f000000d000-0x4b)=""/75, 0x4b}, {&(0x7f000000a000-0x83)=""/131, 0x83}, {&(0x7f000000f000)=""/101, 0x65}, {&(0x7f0000010000-0x46)=""/70, 0x46}, {&(0x7f000000d000-0x91)=""/145, 0x91}, {&(0x7f000000d000-0x14)=""/20, 0x14}, {&(0x7f0000004000)=""/166, 0xa6}], 0xa, &(0x7f0000010000-0x4f)=""/79, 0x4f, 0x0}, 0x63) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000000f000)={0x0, 0x7}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000010000-0x10)={r3, 0x4a6, 0x6, 0x5}, 0x10) socketpair(0x2, 0x5, 0x8, &(0x7f000000e000)={0x0, 0x0}) bind$alg(r4, &(0x7f000000d000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000000)={@common='lo\x00', @ifru_mtu=0x8}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f00004ac000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000001000)=0x1002, 0x800) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000331000-0x4)=@assoc_value={r3, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r4, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x3c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r5, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x3}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ed1000-0x108)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x80, 0x1, 0x8, 0x1, 0x3a9, 0x2, 0x77f9, 0x80000000, 0x100, 0x0, 0x3, 0x8, 0x9, 0x1]}, &(0x7f0000c91000)=0x108) r6 = accept(r4, &(0x7f0000fca000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000913000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ba0000-0x18)={0x0, 0xfffffffffffffffd, 0x30, 0xe5, 0x1ff}, &(0x7f0000450000)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000e66000-0xff)={r7, 0xf7, "834b299853e4d8fac2798d122bbc1ce4b18a75c7dbacff21a88ae1d5dda3c4a90382c17c4506669768f3785727367c6784003f3384677c6c0fddb2d8bb7531b6265fa25007b527917185905400dac1df603b776b9394699def17544f60a9dd9af62821fc7ed5641d9ae377079d7fc968a42350758157c2746db3c5e31720ea3e3cf862be4386e14e8807f013fe2bc3ed149b402baa52dc951051f852fef2b2790128bcea5a389ffd87bcec56ba852da8934e139e8f7de5b5c470f2a6d109b61964e4721368681db336d8bb27f08aeb0e0c14ed714ddaa005b813e26c4c5cddfcdd40fdb5b96eda7d33ce213156a9adcb2341baa253990a"}, &(0x7f0000ea3000)=0xff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000468000)={r3, 0x8000000000000000}, &(0x7f0000d82000-0x4)=0x8) 2018/01/23 02:06:27 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000060a000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000+0xbe7)={0x0}, &(0x7f0000793000+0x1d8)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dc5000)={@loopback={0x0, 0x1}, 0x3, 0x1, 0x3, 0x7, 0x5, 0x101, 0xffff}, 0x20) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000fae000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006e1000-0xe1)={0x0, 0xd9, "9a0d8122d685d3dc74c358878918f49049242f76e97f56b49dfa6a96bc8d2feb5153b46e231462b49f1cf935e0108e4303746ed9bd34c16b60e4765688fda031cd6cadd1b1e62fc8f84caf9f6cf8aa9f0bcd640850456f3a82354e029e5417f9faf569eaef827e25b54eaa8cfe9c99750e018ba87d0f75efd581a47ff9b817d22a4dabc1cf5738f1fb8b761851b6304846b480e36176a7f63b30a811d26d3c00617b1237bf52ff5c32b96ab233dfb1f7f431ec235b3bdc20f1883c5896a1fd0e18d1146ffb7bc074a9de486a852c1dbb4ae1ebcb8fe6c3066e"}, &(0x7f0000033000)=0xe1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008ab000-0x8)={r2, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000452000-0xc)={0x0, 0x0, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff65, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x6, 0x1, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f000038c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000064e000)=0x1c7) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000001000-0x1)=0x0, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000003000-0x10)={0x1, &(0x7f0000001000)=[{0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000003000-0x8)={r2, 0x4}) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e1f000)=[{0x0, 0x0, &(0x7f0000937000-0x50)=[{&(0x7f000013e000-0xda)="aa6728fd15a978679abd961f4c8bb5e2", 0x10}], 0x1, &(0x7f0000211000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000e42000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x3, &(0x7f0000668000)=[{&(0x7f0000723000-0x2d)=""/45, 0x2d}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x6, &(0x7f000050c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000003a000-0x8)={0x0, 0xfff, 0xef44}, &(0x7f0000ebb000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000231000)={r1, 0x86c}, &(0x7f0000fbc000-0x4)=0x6) socketpair(0x11, 0xa, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/23 02:06:27 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fc2000)=@buf={0x48, &(0x7f0000985000)="e11c2ea6472a8774a52f80393acda149e11f1d5f6ff06ac96029ff8973d5d32d3bc96095b19f95418b88b063e7e36e04b0bc4393591012dfb1e369c45c6566dd0ae4562a9d29e00a"}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000fc2000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009cc000-0x8)={0x0, 0x6, 0x3ff, 0x6}, &(0x7f0000f2e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d09000-0x8)={0x0, 0x3}, &(0x7f0000f20000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fc6000)={r1, 0x947, 0x5, 0x2, 0x40, 0x3, 0x1, 0x2, {r2, @in={{0x2, 0x3, @rand_addr=0xc000000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x3a, 0x2, 0x1, 0x800}}, &(0x7f000099f000)=0xb8) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) read(r0, &(0x7f0000bdf000)=""/255, 0xff) sendto(r4, &(0x7f0000d61000-0x9d)="24b14031f11b6521e56bcdd2cf3ce5ba35cd4eac0d5df828be004a4c8fdb45ffdfeeda05f3c256826f91346f7826f46a5f79a8e6282230b14cbd58e73f9c3b216d9dfb2996a01da0a46b207eda09453fe865f0787dafad1d7de1ab9998ef00602bfec6272dc436a8e0632f60d62e0259dd5c09b8c10e9fb139cfb79de07036bfab65535f7858c63c5134f161924c3cd3782d0e43d6ab4a697c72bc6996", 0x9d, 0x48000, &(0x7f0000d20000)=@nl=@kern={0x10, 0x0, 0x0, 0x80}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$alg(r1, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) 2018/01/23 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d6, &(0x7f0000001000-0x4)=0x0) bind$ipx(r1, &(0x7f0000f63000)={0x4, 0x6, 0x4, "48ace8e22d27", 0x4, 0x0}, 0x10) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x9, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4, ""}, 0x10, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e31000)=@generic={0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f000016b000)={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect(r1, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockname$netrom(r0, &(0x7f0000cce000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ca3000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000200000-0x8)={0x0, 0x0}) write(r1, &(0x7f0000e77000)="95b4476ec5129c3ff482774777dec7ded03934c0fe6b64cc62b897f16ef94b7820c7a3fe9057f4c20a5153abf5", 0x2d) r2 = socket(0x0, 0x807, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00002f7000)=0x5, 0x4) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00006d4000-0x118)={0x401, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x254, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007c3000)={0x6, 0x1}, 0x8) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$kcm(r0, &(0x7f0000762000-0x38)={&(0x7f0000e36000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x1, 0x2}}, 0x2e, &(0x7f0000c3a000)=[{&(0x7f000053d000-0xdd)="daf6ce985a50ff5a447d2d874de5e7be26856384e22a9eca7c0ebfca034cfe504a4c4fdd3594ad0592b6ebeb21bb5c8fde18a1af7dfbe6b4ba653b018c8aa182d7381707a9ccab156e972bd1341bf1afefdd609f125e79c931439680f58d22d3696eca705a11240ff487559194d5c8c59ff3179e803a2babab3b3eae396dcc5ae84471f505d30c4e32e81b8e985fdfa5e2ca95ea106197cef62262ce024b78f614e2aa95014c13142314907359ed6c881616af5cfb183c94b1213cdbd02b4353ce522a22912f6db4929ba17360a33126807d5ca5a9439f53034aea4ab6", 0xdd}, {&(0x7f00008b9000-0x30)="4779288b2d6bcfeaff41679dc154ada4e87130bfafc43dcb54b9459df9dbd1bc22ca16c3f77d84af0d8a807b82a16779", 0x30}], 0x2, &(0x7f000043a000-0x220)=[{0xe8, 0x113, 0x8, "702f88d67027dd70996789d974e80c29605bb1ebd153d826bd1129c8230d80e93816680733b63ea25000b3de5c2affea50d95087cff487cce53663260172b19dd72375a68efb86a049f92f2591eaf043e1700cd9ae52683f58919facad1d787a491cc06863abd5f2a032c83638f3152f1f620efb129fa545f4e52b8c67bc4f33d57ebb916db8f198ca7744e26831c165d0201cdd6d92e4ef6e7537ba03241457cf58695b8335f8d827150aba860725c541aabc9dd23a738a6929a15506a09bda2e4f3e51c4a2eda64ab33ca96225caf94fe4f7"}, {0xa0, 0x11f, 0x4, "2356d8347455a69c6daec32ede50741c9784500c82f4e11d26a7c8b3412b6cb155c4faf9ceced34a2b9fd016f030ff9545c3dbb73eedc9a8833c1e89dd021588a971bd67aa4a8e01fa45140692db08a8f65a4d52d74bf82edaaaadf5844fe9aa1dcdb457426db4a45ce98a8654db3ba19f846658ffd29f99437b756e1f85f0e702c3c49a74249be770"}, {0x78, 0xff, 0x200, "386094220a004d3f9de1da35d1a527e4d4c137a4d409ed07cfadac9fb0ff27edae7ebb9de0b3add98bd38adf14a432fe26bab733152bd1a2a54f827a03a499316e66a581fe4e2c7b0cf8d28fdda4b860d3d2690e0b6ceaf0b0fd71fd4661b393a4391e41c8"}, {0x20, 0x111, 0x6, "d67a30e70fa36839021737"}], 0x220, 0x4040005}, 0x40000) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) 2018/01/23 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000db7000-0x1000)="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", 0x398}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x40}, 0x200000) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004bc000)=0x0, 0x800) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00000c8000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x15}}, 0x8) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x0, 0xc, 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000ca0000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000008}, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000772000-0x8)={0x0, 0x0, []}) 2018/01/23 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$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$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000eb5000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r3, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r6, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) recvfrom(r6, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r7, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r7, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) 2018/01/23 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000085e000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000c40000-0x4)=0x10, 0x0) pipe(&(0x7f00000b6000-0x8)={0x0, 0x0}) r1 = accept$netrom(r0, &(0x7f00005e1000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000428000-0x4)=0x48) listen$netrom(r1, 0x10001) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fc00000af7791010"}}}}}}}, 0x0) 2018/01/23 02:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x80000) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) accept$inet(r0, &(0x7f000046b000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f18000)=0x6) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000b78000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:27 executing program 5: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00000f1000-0x8)="bedc4b78b1b3bcd3", 0x8, 0x80, 0x0, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000027000-0x10)={&(0x7f00000ef000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000007000)={&(0x7f0000034000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, 0x1c, &(0x7f00000f2000-0xa0)=[{&(0x7f000004c000-0x66)=""/102, 0x66}, {&(0x7f00000f1000)=""/210, 0xd2}, {&(0x7f000004a000)=""/38, 0x26}, {&(0x7f00000b8000-0x6c)=""/108, 0x6c}, {&(0x7f00000e8000+0xaee)=""/124, 0x7c}, {&(0x7f0000035000-0x6)=""/6, 0x6}, {&(0x7f000004a000)=""/48, 0x30}, {&(0x7f000002b000)=""/4096, 0x1000}, {&(0x7f00000f2000-0x38)=""/56, 0x38}, {&(0x7f000006b000)=""/109, 0x6d}], 0xa, &(0x7f00000f1000-0x72)=""/114, 0x72, 0x3}, 0xa298ec33086b38d6) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000ef000+0xee2)=r2, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000d7000)=0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) pipe(&(0x7f000007a000-0x8)={0x0, 0x0}) r5 = socket$inet6(0xa, 0x0, 0x8) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000ef000)={0xb, 0x9, &(0x7f00000b6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x80000000}, [@ldst={0x3, 0x3, 0x3, 0x5, 0x4, 0xffffffff, 0x0}, @jmp={0x5, 0x9, 0x5, 0x3, 0xf, 0xfffffffe, 0x10}, @generic={0x2f, 0x3, 0x200, 0x3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000a2000)='syzkaller\x00', 0xd7, 0x0, &(0x7f00000b6000)=""/0, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x10001, &(0x7f00000f1000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000ef000+0x734)={r5, r6}) 2018/01/23 02:06:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000aff000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x50)={0x2, 0x18, 0x8, 0x7, 0xa, 0x0, 0x1, 0x1, [@sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0x8, 0x6, {0x6, 0xff, 0x9, 0xf68b, 0x0, 0x1, 0x0, @in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x80) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000001000-0x4)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={r2, 0x6}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000004000-0x38)={&(0x7f0000004000-0x60)={0x27, 0x2, 0x4000000000000000, 0x7, 0x200, 0x2, "484a1def6b42e367506f240f996db7364242aa2c5ae08bef445da5c7b8959b73283923867c2d8eb419a52b6eb06324314f155df7362941759ebb699f5d475d", 0xb1}, 0x60, &(0x7f0000001000-0x70)=[{&(0x7f0000004000-0x8c)="2bb5a3b4f1c6feab01b87bc7806d994ed550c85da3459e488cd40a1279429cebfb00ebb79c449a11dffdb37307eca87d14f7adddb96df5692c97e41b251ab167c68c5635a0fae08846c5368477868c50be75ed2298f66593f414b48dd62c426af7e196c91c7bc0db5859518753c8e9319241be6591414284ae088a138f3bc1e74e32300ac39a57a94f7a8024", 0x8c}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000002000-0xaf)="9c1498d9f870f8db1c655d5384545ccf7ae14870a6ad97fa802e91bb6638e0bc230c54465a7d5d6abed966bb0e2d1fe2be7fed426887cd89d0b932a36e0476df2485612c85b3d4181edc6b8c9e897bf8e7d0262c2cb6a2c824e70c9016d10adbe9e7d74bcd7374c47521d373722f0f0365f28188acbbefe9f232acb3f2e16cd3f67d9095207fe1416cb8e45c344894f69cba891b6bc60de7d6093cc8090b946cb11d4306bf4a811d908cb760e6e0d1", 0xaf}, {&(0x7f0000004000-0x29)="aed91f5101c0f6160e86b9ee4670746aaa3bf2b376c61392260653ea5eb4c9543c1adc8e1a051cb599", 0x29}, {&(0x7f0000003000)="5a66362dc18fbc1e3fef46993b504673557051a15bb0cfd610fc0dfb6c00484fa0fb2eae390bf57b887d1616e312fbdc740c6c0d1b73888fa9b854ffb69486a4c08051f16193bb570474cabb793c03ad261b711a1e9cf49f164fd2fb66b44849f34d446ad413300134099951a0cddfb01ecc1f6285d2157736631928209eb8f26c6b276431", 0x85}, {&(0x7f0000000000)="02b46f26482d7f900fc40eb243c178b336ba792df2d13465effd2b13f88ba064e9342317ff515d1c8564dd8708244d80d05c81b77c18e718cf856b3956866d60f95921f263e847857b5d05ebbceed314cc44f740aba50f1390a33a664a06a575e7dd0d32baa6c137f4d7438ac8033e23b7d7c54fdfbe68c64297d905d78e05bcb8fa3444ead84cf86153deabd58769fbf85c3b0368e82b8f7b8b0209223c260cb0f7ed83b3c67fd31881bbfef781e39e20737caad727af694b38af7712541e59c53415db0feed82c13483b23f4d579", 0xcf}, {&(0x7f0000002000-0x40)="27448dc1b65632026dcf25aadaea2aa5b52fc96e47a9f899d5cb6bf4e36548eeb465b9a88fc5fb7eeb3069fc8ac0e9a302e72998190321e55f51583708e37192", 0x40}], 0x7, 0x0, 0x0, 0x4000}, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000002000)={{0x0, 0x7fff, 0xfffffffffffff0c1, 0x11, 0x4, 0x8}, 0x5}) read(r0, &(0x7f0000001000)=""/13, 0xd) splice(r1, &(0x7f0000004000-0x8)=0x0, r0, &(0x7f0000003000)=0x0, 0x80000001, 0x4) socket$rds(0x15, 0x5, 0x0) r3 = socket$inet6(0xa, 0x804, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000005000-0x10)={r2, 0x4, 0x9, 0x7fffffff}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002000-0x4)=0xfffffffffffffffb, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000004000)={0x1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3, 0xfffffffffffffffb, 0x8, 0xace, &(0x7f0000006000-0x10)=@generic="572bee04d0c59df6e3048e5053e90afa", 0x100, 0x9, 0x8000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4c2}, &(0x7f0000007000-0x4)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000)={0x0, 0x0}) 2018/01/23 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000fce000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000137000)=0x2e) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000fce000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00005a5000)=0x1e, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000fce000-0x4)=0x9, &(0x7f00009c7000-0x8)=0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fce000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000ade000)=""/10) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e30000-0x20)={r0, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) write(r0, &(0x7f0000302000-0x62)="1719c99823a1cb9430f2a2b9649c5f7e23fadfcc88abbbbeb3e23062471f5b8c360c69055b896728efc382c9633f1a2a0454e583d7719abbd9e36c5cf655276300846784beeefec3b5ca6aed244139f4d3d8f28e8a6a398a0181cc31b1c7a72ce18b", 0x62) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000055c000-0x18)={r0, &(0x7f0000fcb000-0x43)="86", &(0x7f0000fcc000-0x50)=""/80}, 0x18) 2018/01/23 02:06:27 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000000d000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000018000-0x4)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000017000)={0x0, 0x5a, 0x80, 0x3f}, &(0x7f0000016000-0x4)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000017000)={r1, 0x8000, 0x0, 0x3}, &(0x7f0000010000)=0x10) socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000018000-0x10)={&(0x7f0000001000-0x50)={0x2, 0x10000a, 0x0, 0x1, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x7, 0xa, 0xffff) accept$alg(r3, 0x0, 0x0) 2018/01/23 02:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000a3a000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000944000)=0x10, 0x80800) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000966000)='tls\x00', 0x4) getsockname$packet(r0, &(0x7f0000b1e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000890000)=0x14) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x20000324, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x5}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x5, 0x27) recvfrom$inet(r0, &(0x7f0000394000)=""/0, 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/23 02:06:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000006000-0x40)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "72ff090000000000"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0xf28]}) 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000cb7000)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000df4000-0x1000)="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", 0x1000, 0x20004804, &(0x7f000009f000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff56) pwritev(r0, &(0x7f00009b2000-0x40)=[{&(0x7f00005f7000-0x5b)="dfcae01502df7e48432b78cd4882998fff51db52d4f7f4b3b2cd9842ff06b0c6086aa7612c3ad75e630379a38d18a807274ddd1a52f0b6f42927987066287994b0ed6a1d9921b62e408ab9748720c69386ea6591e14b46af3f112b", 0x5b}, {&(0x7f0000d7e000-0xb6)="066da0aabff31a9660f97a24960fcb186a3dce0e886b7b555af0e8a4aa583d58f59469d1854f9f34f72284dae8ee3af06493243a436429397a6075df4e8a7e8b6b9ede8baa5409572676c5819d1ee572bf83dd054c7b75d2c9f9432870683a69f601476364a2e7f6223562b488279c189662ee26706d65370f07937375ecf8ff34300b4180f866a9d3b9ca1f0ef251588e80f93359b3401010914160dd9378b4f5c79467f0b9142a53e9eae88166b2066f5d90b44927", 0xb6}, {&(0x7f0000d08000)="f357dea4f68d49d5c2cb120bf3a39e45e94e6e2260ba1538483d1d2f7174d5a0ef038788a99298655075ab408e6bd97bbeb0e23437e72e1a5b9eb7e7e7042253ad1a881d2ad8abc3b6fe35439579833a9fce997c6ce5138802d896271686b1ad48b71017bd030d041065", 0x6a}, {&(0x7f0000a68000-0x78)="96b824d5cce07b28ba2e0ce66b6ed19087b0a34b77ae112772ad60e0b43a9abc5b8e39e6c39f451a008eb8abb55832991b0410ae63018ed6cca6a87678f73a10f98e5741f83d706efb8abe23b0388c132ae12c217fb7469892d6a0b7210ab8da5ed9b8abadfb91b345a6043b8e13ea9ee46642f0ea6c35bb", 0x78}], 0x4, 0x53) 2018/01/23 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000c5e000-0x2)=0x9, 0x2) sendmsg$alg(r2, &(0x7f0000bf4000)={0x0, 0x0, &(0x7f0000cbd000-0x10)=[{&(0x7f0000747000-0x1000)="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", 0x110}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/160, 0xa0}, {&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000132000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000445000)=@generic={0x2, "a0f6010bdce02f01423e8952536dc1d3e2bcfb9191ca651ab15c96027a989376038d62a60e600c997236e0ccbf7e98ebf5b8cebc486b4d7455596937a9c41a9db4e72b5508c64efe7f72c2c3333ee2a8f6439d9a72c3cee44ab720ec60bcb870c0efe2962049d050a59e4121657bfc170123fbf25bc7aa1f8b5646977a5b"}, 0x80, &(0x7f0000000000)=[{&(0x7f00008ed000)="8e0802c03559c495537dc0e1eb49b59a847315b134e952e2cb7b90ea9c623f6cd7ac502fcbe2ff7a36ca3d5a704de9ea2194aeafa1e36ae8e6705d627beff7beb68cc2336de3327aa0d0666e010a72bcc51ca51a2246bafbce3dd78ef8764d3d52b4b0ae3ad28598600f22291e0ad03473c6000eb3c2d7938452c51feb682d8c9cf9f672ac546f1484466ff277ffe4235ea5b68b696f2927244651", 0x9b}], 0x1, &(0x7f0000001000-0x1328)=[{0x80, 0x184, 0x5, "70163df947c0453b3725cee4cd77755c294ab882766bd60537c04111a0558f442167184321473e678b3f981af4c2349cfe2a9cde613648b1ef5425cf4e3d88d339d065056f8ace79070f03e8ae1926e4c04a50855473f0d4cdcfd5ae377afcd7bd799b5f08133647635c"}, {0x100, 0x117, 0x71f, "e497895e605b211f3f735b21d44e21213b899e02d28d36c3301a65d86bc21ecda49378bec4a32be3c80b70c8ab43aea2a0630b246fd1dcb70a9b2369dcb5203dc09c5020ce3d30e3ad7ef7d1e871980a3b1a8bcae7b34be05deadb00fa76cb1d0125e58886285a9c483849c29f77864c3fc0c6ebd452b805c339831824c69e9229ff3a8751d09b819a217ce65d0ed9929160724b449ae64ddfd26951cfde341bea2fec2a162ca6ec79202475738e7d23c642f586452d44f872238a7cf1dd9206dbc8a4f09790bb67447ce7a447f2cfbe63c5411536e0dfc61208fd0459d3ce81819a0fdeb27c93bbd2c9c84a3e0579"}, {0x18, 0x108, 0xf4, "93a80a27905a95"}, {0x50, 0x6, 0xa0000000, "cc9cc24ca754587841f67c6aef9019f962f6b39c1d528ac1fec5e8fd6d4fa5bc1f033c7a217c4e28de5f3234e68841ca8d41972c62814f55d90a554fcd"}, {0x70, 0x0, 0x52a, "3b15dd34dd49d9d062a76247958ad9b4d1d5df8f0c8bbe6ae25d3b7a63a1d57f44dee75e7ca52df5191856b3adc1d15d9018d4aade5cc9d32094dc6ab7f7b0d58f225032495b4e6bf56ee8b5ba7e7c1b780ead4ded852b28636386e1091a5558"}, {0x1010, 0x11, 0x1, "12c393b9baf46a698be9affd8cfaa51902d857f0a76262ee688ed20219a5154f318f1c2c2fb12c74d926865744342a28b89cf9f6f739286afe0a27a9ceff0b7f161aee5818504b1b56a4a9ec6f1ee8a341841cca593bcc2f1064eb92494192f26b108930289149a7fcebf5be09200966de62b643374a0c4e4a3d705e24738bf4b273f41e540ba279bf3a481dd0a527a9f4ac72c177e6e5cb850a5753677f6e4bae653457099a0f815a54518ffe1e27f283e2ebe6975d66ea9505faf4e5f68089af01cef3216579ab27a6f3cf445170a3bbb8b9bfd231a23a482270cd47387ff35d5479bad7c6ee0673cfce291a44bf0300aa034085663066596b9728ee80a2f48064acc692a07db33f11d82cae6cf06bd4528459a48f46236e4f233216b0c044ab2bd79277f933fe7003af4fe977b4eee2c2ef8e77734b12c1b8f9f0a914135f44a2cce6210d65cf57782a4b1f428e88a3dd5ce4de5e7e8f14c9c7346860fc7aa91d4cc1bbf1cc889755e0d236913361b0ced5ca465e71286d0ef4f3c363f4d8e860fcc622e9c79f0a1d0639a86379048d7b482301581f24db6d42dbc6dbccb8038a6aaf630a18e880cfa3aa90341b309755ba8cd04a918bec4ae46a896114db8fa03576a795234ee703559fb104f9bd03d17e1d1b00c5abe00e2e3499d19208cf1d3a0914ab3bf88a15dd3fda03f700902bfeb26e380103e3a8ac1803eba66766473f8e1a39380645e87823e75963002ffac84e9c11e45b9b9d8d7e59a38509c18800462b021f5ef8192d7ffbe9d0542016e2cf434c89554fa34c0b9d546c23d7977d6e0b93ec5ac00ea67e1cd17776e625ace63b7ab02e6f3b63f7c304caa14c369717d849c80979c3c7532e0d79fe53010df4241ee034166958f9784ce165f0cdfa057c72d34a4ff4663928ed8bac74e256f3ff4b53c5aa31c7d439b3e2901f7cd361744d7375c88559b1f9ae7e0d3c2054c3eb303a294d6c61edec222687412186e21d19f28d77e208ee8b92c7f33d45e46cc0b4e46d8b586179133cf9ab30f8efd229bd7a84e6292bffd9c17a87b442dfb1f0fa77c102e26945bf494fa566c482084d7db95b573537ab362bde2a4a512dd6eb8023cd0b40dd5e1967e21201feeee9b315bd0c018f6cd2cfca4740c17b47d277cd3c688168e774b87add2ea999d1ba953152fd251dcc664f5d586dcddad802d43cf945c5583694ffbfc5f8da92ec3e87b82eef3f48671163b46f9ef3d0903ca61f6c36589df5dd03ee5125292b9385ee571c5037c5b841702c3bc427e05c7278c885940248e50f4e3b4dd04f41c87701641aab3ed47ce616c73c866d7b61b2bff2dc883f8fb9c111f629282b89e110b5b7b8d17e2d3f987e2084d75516eccc418e42609c6bd5cb517f6bb053390b07568854ee8b92910adc8d418727791bf12a48e256f12805f2daa6797e111ef242bb08e3f790a58cf979da7ae7fb20505253de09a5a53ca0c10c4b066dcb80c8d56c0fcf0bd060e08e631325e6e4801b09ea79c19d1b30c305a362d2175efc845c7db3c6c67e5fa8c178af7b6d59a84c3ff2963536a5d236d052f5c5beb40c69f23c0c423f2e3e7b1ded62bff5f3a2e088506c14c98ccdc6c1b5e8bd3027f316bb3ec67e6450861df1c6d443723b0cfad7d277ad6cf383d05696dd4f135ca44f6705652245a2a8c701e1c6b133f5fb2704f1b2938ae6a1cb40eae16988bc059339fb88fc564b06e3e7cf8bf47d29397e052e95ebcf3bd627b7e4608575a4501c693e14d8915402a5feb9dd2ce092aa2d0b52a94dfe1f5267cabebf1d6003fada8f3e9ebeaadb4bdaffa059b4b69e66e2dd73f5323063f193781ca062bb0981036d6c456b8087ae2a2b54d43f44b3afed8989507c5b6332daf3cb5cbf56ded35345c765fda7c747309dc71ee987593dad7456f474c8a8e7a4670bc755e131dcb099bcacf28d6bdd7e6dfb30200f10e2e3547360da4e7f0c9d9485d075c1f3e18c949e0d781558f99f968bfc297fac6ec58e897b2fffcd37fad56ba302ed0b0cc790092475d389c0ea1fb4ee4a1cee34a723a4ffabe89dd93dc6c1a7be8cc6e13aaebd1fa1d2d34eb32ef559805d594d413a5968bf55f340e3e7d620b01da8bdbe6c5c4be52395f41898e32024ac5500c29431c3a8dbda3912f33907ad7b215b212e6f6d558bd29b387e92fa458bdc65ad9a821b26fe3a940cecf5ca81df407f7698952cc7b15ea2891198a177b7d2f54d45fbaea508eb5d797cabbf85927dbfb64311dd3e08edf53db7810de3e6cff9c47d8da9bbefd0cc390b43409cfba54c80697d3aec046e35e11d4285ae5002812f0377c65297ca0b9f8ab8029deb90d8b84f64426babae5f9a00a8aab659410fea770d60ab94461cff43f85e13887b30ca43414f42ad5e75f97285e7115c95584bba273e5b1aa5c0903c1579acff285727e330e63fd92618f72a28809cb12fa76a8a1bd1e92ea0990f6817b28aa7516f097f01d7cd0fdb1031aabb1993eb2aa39490e40ab7d9a6664aae7533348051a568c8fa53094b83a13bf3b9eb3aa276486013e002f73b2d9edc235ffc830290709ea8227e7172041d7bdb77e947ab18bf85a52d81fb0287855a6e711e161c08ee5f8c59d43ffa0a915b3359d79f183caaca09ed5fdb5d5a54bffb779e6de7e1a989031c4c54963aabcbda64f7f73b62882af35eaf6a50f501adfdbda440b8d205ee9b49e346da46f437f35ff746509b7d6142a0e19ecfdd8953665d6700942c9454b2dc0b0872db76bac662e2e56dc629a42138b518eb9502dc0439dac8423846f1086619ccc6f8232d8c6c3689bde20cac9b440a34bfe5c4ad7cfb9d419092bc3b099893e64227402f9b654132361517fe92fb30d79a46d5e69d4ebe069ff8f1349db55add419a9085fe9cc05022b5f8c80dc7a53ba624c167fc9a77780184b0f71d3382d5ca89e1ccd17cdf59dc4fd1aaf811e1d464b3e80451fc2707f068d72be2f013a491f69f1d3e8f96cb6c1dcb83904f02b019341c84953a0652c0735ed93a7642eaaef993d252f6bd294a4c8e440b1e434a8f2b4797c0a4e6d737bad920bf202660c8f37f13469f355c13ae1f4aea49eeeb3237bf70e2b3e58ac30f52c07320dee98bc41b41d573414dd08ef112e25c98fad83e1581fd07ffde8bb94692225b24b9872077201e89e82bcac3674a69ceb9b196d297aee68e092119959b5b10deafb6e31f80c55627b1f6839f7d33496943282c5e278428fa78c9ad67df5a3fe23dde360f3f486b855f1a9cf743ab5bdc107483012acc9b7849c07879dcdcf9f3077f62bf1ceb907d3728a8a8ef3b12ee1db17664994ae4840786ab4c5851abd0def0af75e493c06b8f133194fd6710eca8ec4af7414d9371c3161c1186937de4584e34bb6f103d8075a8c909d472b93d6e7d184cd6b6314e7abfbabaeb37668a8fb54fada7230ea9ec91f0f6407e4e401b28e84e4ded8565b55264010daba4bf89e9f6c393f2c9b952fdc76eda5badd2fc3c44e08416b873e0282e7917f52f2fb12f35830aefe5f5fe3a4013e33af1d2c675af89ce75dec3caa0fdd0b202934d1593f78b098a0eded45abd96f7ddfbf17c7f946d73e622bd28462318f430105471b604a319ede60bdfe58fd70c0193f4fb287438eb4382464da252e2e94c1275a8d76da62fb739d10106a3852677200428c664266d99e72ebfc7bb64e4f8d3a6d55fd9b69435af26b63e9bc24aeb4cdba77836855b82e17e722e0b22c89a1d6bc9e987db7d40ea54c1e5cb15da935b2320ff73f5236caab5f9762d7a01f1a53b133807f919a73311a8560f8b64e448485ef46837b1f91f36b1dcf9c722226f61e4ad1f886b8b7c1b3022702f849dfba76fa31d1347282dd00c1371254714d2efbdaa36d7b3d70d759d2b75bcbd23137279405a7d1bcb94cccd36f51a34a35a17328f682e9d1514141fdd4e1d1b9d4b823947cbb7fcec3ef369986a0f566afddadb0844afae4859640af8d4152ad68ca84f4af5192416f4e5e96a9fd6692e5cb8ae8249eb590acd6b721865b92c531bcb263ea90455164542f31a9c3ee03656d0ba0ce5e5ecc3c09824426639982e6217ce02be003bbd2f27ef64a57b1d8ace8abadd8776cec70841990e264fce24772ddf4cebb1a718b833143a5fa8f1d38762a282be8fe1b3e9e1dda11e1cb514e0c3ed899da044fe2c3a9753a368dd10b426380d694dca7264af4ae270f62f330e184e2fa460d6fffd3f314d34f6c3028254f6a35e8c2385a9a278d51d45980151406dd5f70c8ee526873457e561f424ada327c9ed01a02a74805dbd2d359882e3763f1bddb61b227aca6684df5cc9c05cd56b300a5faac5a591f03007446b043cf9161fe9c9c666bb3a8d3972ec0b59063dd785ceff09090cf3202a7e82115a00222d5e0c176037ce980c70e918bcc0a0305e1ec9b38f64f41a9db0b1941cdc28d2504e7958cc0e81e8df485a5b69a882d4cdd3a5d7ed21c80e0d7f3bb17cb07ec9b22e1673b9500d55e3ebf10f9ce0991f054df31a69e0eaba3ab8bf851f12d7b02806a92c28c8e2a8a99905031589bbb622c64031d6f324e2783316ed532aec5b9e6f93c5d0acf0d7de560438914c9ed801d50a21a0c053be25fd620e8a1e25a253699882f8ce3aa318a54f1f373e3d647974cf10b4c1f6cede44e34a453c6c0b988f019ffabf60265d5785505708e4c8235ea34942983eaaecd6b464fac567cc7888435187d795b2a561564f593df3faa44cf79ca0d3db596602f6300f1ecc807e3102e9ca9dd6da2a1544b3256c7233b1968ca92d744bee765b8d04b50842d9772ad5c59fcd575db307c007fe19b603db94fd28a026738ce1b45e8532f550d21fc2ecc9eee207b179ac56a5dfd9692d4bfc196f7e87bb7f6e49a51e62b8abbf5eae524931ae23ded4d6f6a0bc76e392bc0eec95efe96107eb10d29d3177a08ab9e1c67bef051a13471daf337821b4a63926e5618cd8ee89e504a6d25c087a7e25ed87b23a59f468f985a554e21181c72512f97a35e2b0184437c2053318012aee1615130ee0fb8e2281acc05bf963a51902ddcc115f6fab08cd4eb584662032f7c7bf79483fd870f721cd77667c195e70d61467d6317a0e88c2a7ee50aa7d61cf9b598582c65a10b04b64ea54bcc2f3496b33a2133f1e3398574bdd3509e2b24e8e4da8cca73eb27255b757c412ddad0982897f8b455e488eba4c2b0c3b13cd23c45dc48e5c6100c553a069df38332757edc1f5d3fbd627dcf72e6700dffc968b581379a74c1fc7f0576162de03e80ade2862e1ad25c9c18f856a127ce54833e13667b8a470d2404f466b3c46b44c6d5d5fb9b39cb714289382ce2ce4f6eb67d44f999fb19a2ed175d71442b2f6287fcc1908f09324132e20b80bc566bac1aacece3e2242188b59b14a3bd78eefce24f02e48eb0732c374c1396f00ea47550215acc7ad7802364e010c06e001223e220801e9603a9cfefe6d5a2f57968c1e6dc709580d3610d492b4d7e2de2d8e0ff7d59fab0e46789538559496a927c1c85b834a0b2e6274657b8b1da7a3e51ad10610f2d890410a522b8927b9b11d2cdf55354dd3115721f704aae509a568ff35b7191a61fe976ab5c702bb83b088abb8b1595ad78c93a9d5003d20aa54d37212ad2d180141eef23a95227e5c176a20dc6034b3ee01af05837cc84f8d692c32e823c7df5e08de17fdb3f5aecc9d3296866c2f4929a896a4698dd4e928ae054d243763eebf17266d1a9c1b1bf577fb5eb6862e1e62399fb603e8051758"}, {0x40, 0x109, 0x0, "0ba31f776984e86c4f2e798805b6aa37f122460a92716ce7229eed8e28fb0d5485668c1c52a7df63e87ca1630f8f"}, {0x80, 0x0, 0x4, "1853437fc1838ef0e62819ca76dd16f62eb8fe0debb3baee4207b8ba0154f1a28a66e15d60161c8ed11f6d49d9d22b09064cc8ced06c20cf197b4a4c569e202d368a4f2c4ab4aa42d1307fc651d35a50e6610553739fe3c4f27a661266a6d86d4b9f011d8dfcebcbb2"}], 0x1328, 0x80}, 0x800) r1 = socket(0x18, 0xfffffffffffffffe, 0x200000000000000) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x40047452, &(0x7f0000000000)=0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000095d000)=0x0, &(0x7f000011d000-0x4)=0x4) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000e53000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008c4000-0x4)=0x10) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f00001fb000-0xa3)="a5a2f519bc1f73469ed1ffe4bce783d6f34dbc2fe902b849374e85f7c743f4253f5f82a3fe787f443ca0d8b4c9731cbd8f4b362c4b357f9e4033308f35f9361a780ec80a8ab56e31235fe3f7e7bd90406e27613244a0f74106bc823369f9c246af1b3a5332f3c21211e8920011074b513e261c15c4afdcb3faf70056aad573c4d08d1cff33ba62e03865ce48ff67de66aa6e66edda1a47097e39fcb9f6038ea7334b87") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a51000-0x10)={&(0x7f0000a78000-0x38)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) r1 = socket(0x11, 0xb, 0xe000000000000000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c36000-0x6)='vegas\x00', 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = socket$inet(0x2, 0x80007, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000588000-0x98)={0x0, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x6}, &(0x7f0000654000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000b13000)={r3, 0xffffffffffffff01}, 0x6) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r4, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x48, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f00003ad000+0x5fc)={0x6, 0x80000000, 0x3, 0x9}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000002000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(xtea),sha256-ssse3)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000097d000-0x78)={0x40, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x8, 0x401, 0x81, 0x8, &(0x7f0000075000)=@generic="7dbaa01773f3bd63fc5a9b1176a6cc69", 0x1, 0x401, 0x8}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000605000)={@common='rose0\x00', 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000037d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a3", 0x4) r4 = accept$alg(r3, 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000911000)=""/201, 0xc9, 0x2003, 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000c9d000-0x4)=0x2, 0x4) recvmsg(r4, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x800000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000172000-0x2)=0x101007a, 0x4) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000952000)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ef2000-0x10)={0x2, 0x8000, 0x6, 0x800, 0x0}, &(0x7f0000a54000)=0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000040f000-0x8)={r3, 0x2}, &(0x7f0000ef1000)=0x8) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r4, &(0x7f0000eed000)="", &(0x7f0000eee000)="", 0x0}, 0x20) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket(0x11, 0x80000, 0x300000000000) accept4$netrom(r1, &(0x7f0000020000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000261000)=0x10, 0x80800) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r0, &(0x7f0000935000-0x70)=[{&(0x7f00007c5000)="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", 0x1e4}], 0x1) recvmsg(r0, &(0x7f0000b77000)={&(0x7f00003eb000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000858000)=[{&(0x7f00004a9000-0x51)=""/81, 0x51}], 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) 2018/01/23 02:06:28 executing program 2: r0 = socket(0x1, 0x5, 0x3) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="0200000c", 0x4) 2018/01/23 02:06:28 executing program 5: r0 = socket(0x1e, 0x5, 0xfff) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x3}, 0x10) bind(r0, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00003a4000-0xc)={0x1, 0x6, 0x22}) sendmsg$alg(r0, &(0x7f000007e000)={0x0, 0x0, &(0x7f0000577000-0x10)=[], 0x0, &(0x7f0000b62000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x2000000000000005, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000977000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x80, 0x4) r3 = socket$inet6(0xa, 0x80000, 0x8001) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r3, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000485000)={r3, 0x1, 0x1, 0xfffffffffffffffb, &(0x7f00005fb000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) listen(r3, 0x10000000c0000003) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000079a000-0x14)={r4, 0x401, 0x5, 0x1, 0x0, 0xff}, &(0x7f0000edd000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000a19000)={0x8, 0x0}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000f56000)=0x80, 0x4) 2018/01/23 02:06:28 executing program 7: 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}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bbd000)=0x0) r2 = socket(0x13, 0x5, 0xfff) r3 = getuid() sendmsg$nl_netfilter(r2, &(0x7f00008d5000-0x38)={&(0x7f0000fd0000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000de1000)={&(0x7f0000ab8000)={0x6f8, 0xc, 0x0, 0x310, 0x0, 0x0, {0x7, 0x0, 0x3}, [@generic="", @nested={0x260, 0x30, [@typed={0xc, 0x17, @uid=r3}, @generic="4f9ab357ff17048462444a317f9e77425e2b35e947f78c06bf35da1c5486a48472c5b929d859c94ee861115cccbed949ca9c0bcafbe04b8dc42ce72cd28119812463b3ecf78f34a5351c498584e7c4916310b5dbc002eb8c895fa182fd4bc6325d72bf2fc33d275a7b16d9be64f31c565c967e9707a18f69b0008d92395f986f35364858838661bc600d0b6db69e172215df9ca483b3d4e019033e07621245d09abd58c959a446ba8bf0af8875dd23d267df0497dc475e9b50808ccc4e34b07f2079943936553517ca1d7dcd260d4aa9d7", @typed={0xc, 0x3d, @u32=0x149e}, @generic="4b5d295065c423b633e7772bd4695b431022a2e1f6a1bac511bf9334a9a0c4ec814a8b41f913a523de2c030ed48fd3abe37ba52992f2640f51a119c7fc337a7d129dc1443666f2a9343d2b2133a87105cd2bb24ea7d31c28c0b1168279cb846ca832864a0eaa884157a27bc392f2fce9921bdb5c61947c7ab3ed73c3bc460be498f65500978b38dddb2b1f6bbd50c0c8ccc771de2806b218d15cea5e114030598f21c7d88cea58a89953dd23b5d68ed56f9cbf93", @generic="85d9bf04477a3a7a3d54957b65996f5bdce3ba9a966582b2af0ef5ece34d3b06926db5bf20aabfe79a3f215471c4a3a1285e28523af2133e3c410175457fcb09d56045d101b87a4ef2784e9b0150d288709882cbbdb89add1d4b75e908a184c16e6c95258183e8c975ed8bff19cee50b80b8bb1edfa7473b433adaaa62cfc2f0d9e02766611ffa6dfa3198f241a226e810f0c46b737b9f836a294b823e1f203cb470d0397faf4bf67195f13e8e62f0a50159ef0c", @typed={0x8, 0x7f, @void=""}]}, @nested={0x54, 0x69, [@typed={0xc, 0x4a, @pid=r1}, @typed={0x18, 0x6f, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x1d, @void=""}, @generic="9616593f3a627fd7aaa6b5fa1c0a2b39daae8c0474172a29b3d5028669c28564a442"]}, @typed={0x8, 0x63, @void=""}, @generic="05c53af25928aaecf80924b175ed365068fa27f96a868a0c1bb62956ee3ccf8b05", @typed={0xc, 0x43, @fd=r0}, @nested={0x1b4, 0x70, [@typed={0xc, 0x1a, @ipv4=@loopback=0x7f000001}, @generic="8edaeb82", @generic="7a116336c1923075f8510d364c8f678d618880a6bd4b2750995bb25ab5693b3e583c80719870f274804d9017e62bd13d110e2d52e4950e039d0a6e17bec59e1f5f8953cfc7529be70242d66f9ce8fc0de80b8e069437d335301db5b7c0ec24b6ec068d7c7055", @typed={0x54, 0x82, @binary="5a31f02d78a6c0322f05bb179c31f32c05696f43f19d69327c291cdcca8ea0e33aa27b48c3d4e5bd2d5c622330ed2d1f817f88b25dbf24bd368db66fcda57767f4835255a03f00a48a"}, @typed={0x8, 0x86, @void=""}, @generic="fe17cd844815aa49c9ed7e3c5e14786ead3fcbc670e91d5be682e51004a717f0cafacf2e651b4d5eff0fdb5f8236f8080710127e78c0e1205b93746621b2c823606bbea51d75b8e82cc1722cae757db0ffe37bec0baf124c4823bfc712bdebf33b83118207a32d519778c1730db571408923f05cb72c89b85f01a6a07f965fd6257a079a898357b93ca79f45b15b3c6cc4", @typed={0x10, 0x48, @str='eth1\x00'}, @generic="9e6d72decbccfe2749c8571ab7a510e28282d77eb96a43c82b21c56ae763581815abdb08a46fcc89d4998e73db8853b8dd8cac040e502e31141139"]}, @typed={0x8, 0x4d, @void=""}, @nested={0x23c, 0x94, [@typed={0x58, 0x4c, @binary="5027169855b351ffdfb8f0d32dab772c388b7b4d35da4621c4620f1553b754b2d12c16756d26e3396511bbbfbe90ac8c07f524830468a2b62185747fa178e67cc23f7db0cfe018113696d3b488267802"}, @generic="6892157edd9aa2aea87c1670a5aa696905f826663ba2375f8e52172f3e29150b091a8f1567bd5a3b6531e209fd79489769c49e0cdfd831a6f2cf339aeeb110fde5edeffe681d7369317626548e79fbfdd26d4fcb0776583ec7b8e3eafdce9553d6ae1d24087e98e138498e37f2a0f968ada8bcca79701a10b6d46e846dc730d470792704f91f589ceb2a5adecb2a277a75a811f6", @generic="a8480d37926563891ea836f424764ef815a91b0091d1dfb99062f68bca069d6cf7f9ac72ada70b67c4478c82b9bb6f23a98d3c6027a048", @typed={0xc, 0x5a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xcc, 0x14, @binary="186f7be47cc7394276c3c9fa6c5d25097626b47f460212792f655e12dc8f7d26e5c769f542b8761ae33edc7e3d5f47ca19df0cbcf5841de47530daef15824cbd884764366a07fa38f944712467ed147798b9be9b2aeb100d8bc71029a6be67734c97c8a59757fa5a6fb61a5aa6d82b2a909f17a7f4d75371f4e70982809b142a351f5084a4d62581df185a7adb6ebc80400cefeebbcec015915620da32742a7a16bb8f4d3444aae7cfca5df3d0e141a0bf9e4d4766c7a37c6c2c3ce02708a8dd39c9"}, @typed={0xc, 0x27, @pid=r1}, @generic="", @generic="60c011745462910e1c61ce9332bf3162e10fcbc5bcb742ccecfc4e428f08b11c69c5b3df7ed5c15a183f4746fcae46"]}]}, 0x6f8}, 0x1, 0x0, 0x0, 0xc004}, 0x1) listen(r0, 0x3) pipe(&(0x7f000032f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c17000)={0x0, 0xfffffffffffffff8}, &(0x7f0000d31000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00005b5000-0x10)={0x4, 0x8000, 0x100000001, 0xfa, r6}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00006f5000)={r6, 0x6, 0xa, [0x0, 0xe2, 0x69, 0x1000, 0x5, 0x8, 0x3, 0x100000000, 0x2, 0x87a]}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1, 0x0, 0x0}, 0x8) r7 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000340000)={0xcba, {{0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f000002a000)=0x0) sendto$inet6(r7, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00000f3000-0x38)={&(0x7f00000f2000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000092000-0x20)=[{&(0x7f00000b4000)=""/4096, 0x1000}, {&(0x7f0000049000)=""/213, 0xd5}], 0x2, &(0x7f0000004000)=""/4096, 0x1000, 0x6}, 0x2) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000f5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000cc000)={0x2, &(0x7f00000f5000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000f4000)={r2, 0x2}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000f5000-0x4)=0x0, 0x4) socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f00000f5000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000d0000-0x4)=0x8, 0x80800) connect$bt_l2cap(r0, &(0x7f00000f3000)={0x1f, 0x81, {0xffb, 0xb4b, 0xd01, 0x7fffffff, 0x81, 0xde2e}, 0x5, 0x6}, 0xe) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000f6000-0x8)={r3, 0x1}) syz_emit_ethernet(0x4e, &(0x7f00000f0000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x18, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000dd000-0x10)="755b2aeb9d8de3307e553faa6143c3dd", 0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000f6000-0x64)={&(0x7f000005a000-0x1c)=[0x100, 0x20, 0x1, 0x7fff, 0x6, 0x0, 0x8000], 0x7, 0x81, 0xed3, 0x2, 0x9, 0x0, {0xffffffff, 0x5, 0x4, 0xa22, 0x9, 0x8, 0x3, 0x4, 0x8000, 0x6, 0x1, 0x2, 0x2, 0x3f, "d726016a4ecd71b089068c04128046d9b7d95899373c2624548c73ece6fff22c"}}) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008a5000)={0x0, 0x0}) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) 2018/01/23 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000043c000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000125000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005e1000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000073a000+0xd1e)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x1, 0x5, 0x1, 0x3, 0x2, 0xa0, 0xa0, 0xff, r1, r2}, {0x7, 0x10000, 0x81, 0x5, 0xcb, 0x8b, 0x15d, 0x8001}, {0x3, 0x20, 0x0, 0x7fffffff}, 0x8, 0xb, 0x1, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0xfd2, 0x3, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x4, 0x3, 0x2, 0x10001, 0x5, 0x3}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80000, 0x2, &(0x7f0000f30000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000007e000)={&(0x7f00002da000-0x10)=[0x2, 0x10000, 0x4, 0x4], 0x4, 0x5, 0xfffffffffffffff8, 0x101, 0x0, 0x1, {0x7fffffff, 0xfffffffffffffff8, 0x200, 0x81, 0x6, 0x8, 0x9, 0x7ff, 0x4, 0x10001, 0x7, 0x4, 0x4, 0x2, "95cc54d48561c8e92a3209b2ee02df96995bb8f4a2586a63a97ea99c1eeda3d9"}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00007f7000-0x38)={&(0x7f0000dc4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007a6000-0x10)={&(0x7f0000f92000)=@polexpire={0x104, 0x1b, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@algo_auth={0x48, 0x1, {{'sha256-ssse3\x00'}, 0x0, ""}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000024000)={r0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000020000-0x4)=0x0, &(0x7f0000024000)=0x4) 2018/01/23 02:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000e70000-0x8)={0x0, 0x0}) sendto$llc(r1, &(0x7f000047f000)="09abf06db8455a9e28be4b6cfe1582f5fe331713b8b9b6512bfd5a56ca3edf3b7e033dd39759d0876702a9ef75abefa5e6d66cd920301121ee7f04c1ea54921ef56bf913a29d41998069e8187906fd6e4381bfb5b59a68673947801c2b73d14796b4ebf20162015753a3981660a36c4e8d375e0a5f8b48ba132adb7b8228207db3a663fc46b11803f63c9b6764748fa79fd80cee65f873751186b600dc490b0036195c300f32", 0xa6, 0x4, &(0x7f000055d000-0x10)={0x1a, 0x16, 0x80, 0x3, 0x4, 0xfffffffffffffc00, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006f5000-0x2c)=@ethtool_ringparam={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00001b9000)={0x0, 0x3ff}, &(0x7f0000982000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b46000)={r2, 0x6c, &(0x7f0000fe8000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x494, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}]}, &(0x7f000038d000)=0x10) 2018/01/23 02:06:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00003fa000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000a9d000-0x4)=0x2, 0xfffffffffffffe01) pipe(&(0x7f0000016000-0x8)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f00005dd000)=""/0, 0x0, 0x100, &(0x7f0000747000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) socket$inet6(0xa, 0x80000, 0x8) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00008c0000-0x3)=0x80000000, &(0x7f00003f1000)=0x4) 2018/01/23 02:06:28 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000019000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x38, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, r2}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000049f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b78000)=0x60, 0x80000) socketpair(0x5, 0x80000, 0xfffffffffffffff7, &(0x7f0000be8000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000028b000-0x4)=0xb014, 0x4) connect$nfc_llcp(r1, &(0x7f0000d8c000-0x60)={0x27, 0x0, 0x2, 0x7, 0x6, 0x5, "58864bf01f07c26d3e575f0043b7428e6395f3c0515a36a6bae937efacfb84c86276fb726594316a9eec69452ae78b5a0e8b4c93aa0d68693dd8d189eefec1", 0x401}, 0x60) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(0xffffffffffffffff, &(0x7f0000d9c000)=[], 0x0) r4 = accept4(r1, &(0x7f00000f8000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000662000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00006f9000)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x1, 0xfffffffffffffc01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0xf65a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9}, @in={0x2, 0x2, @rand_addr=0xefe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x48, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}], 0x80) sendmsg(r4, &(0x7f00008de000)={&(0x7f00001d0000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x3, 0x2}}, 0x2e, &(0x7f00003be000)=[{&(0x7f0000d23000-0xf0)="c71c9650fd5158a73219e9fc4eaf137a82fc3657fae1fa930d6002d93ea4fbd5b5e64a6f452d41c15e23d3f6fd4a35eaf348883979445458dc6692cd1b43df6851c929fc0004f56f3f7e3f08f618095400fa638a84006c0bc8edd347763ab3e919b5d821be12664572802f107b87942546441bd81243c22f56429297e11b1378eccb50640c9bc1db438728378cbf3154095ac05a0d3c5d5b4ce27b80cd18c85ca7c786385d48fb582003e005acb4a6802bf52e922824ecb556a1d431af7c24b29857af7845badc07abaaebdd4b92d10324146d614c97bd53cff731ea8c8caadc5249e640ce97e547bcfb923973eab37f", 0xf0}, {&(0x7f0000db4000)="0eabb81489f2", 0x6}, {&(0x7f000029e000-0xf5)="57c26d65bbdf566f2ccb59645a7bd137ecb8b1d578a0b5a5a0e49f95ad51b69a7337fde7dab8302c672df653588fa9d7fadb22bf87d8b8e0dc3221f3d51e4d31e163c29f6de3ee08702c7e2165b8f4c40c9eb9d8d5fb7dd572eef05c198c1fddb85e008798a27951779691525c97bcd31ee531a80902854c34ed6e67da88d7dd88d27f6e0604148a8de84d81180abf747093b2db070e266f74f1c624f6055b3b95b5cee65acf0869b54cb8589ea2b65b68be56247065f225f3fd61d32dbd4fcf4003d60a0018e242ad7b59a7b8c81725ede7ca0c4978a3426461d6a2f870869fa049029a7900d86a249b56357e6b1029d120b55394", 0xf5}, {&(0x7f00009f4000-0xa8)="cdfd4eec580ff9a0a2cf344b350fb7461e5dabc7c0425c74deda4640d8f37d2d4ed1c3a82807c758b2fa05c0872950fa65ae6f0001e2ab2eb973e87ac97adc512d9b0089e83a6b2cbee8ca391f6bb1d029bccd8f8d7ab7fdc002c350bb989ab4f5cc557f105a5c9b0b317d2e96bf6e3d9f70930e1b140f59e1812bafda5450d5354e324ca21d8d2b5eeacb61a91f2beab89dc57b2065c14cc4c25ee07a1c5a049160815c899e6d93", 0xa8}, {&(0x7f0000291000-0x1000)="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0x1000}, {&(0x7f00003c5000)="55678b9a59044a564f43f47d9d1b3cac8e7b974f5719a4cbd57a84a8c40b7f26026402ca5f6fcbc58eddb02c20d93e9ef093ce331c0e7409e8acf9512f2781acfff5970cacea55529a5735cb3e42fcfbadb8d04d3e9c0870d5ad75d0f9565c529875bbce0839d8ebc97ca716c92a02078f6d9fff1a4ad175efde7fe1", 0x7c}, {&(0x7f00008e7000)="c3c9c86773bf347be6a532aee9ad5ce2832a45b619a44a25ab915828ceff19f6d170bce638717b7d7756e80367848891ad16a603c10ccf47ae9084fea7db0b86d6a963634e079bb226ab7bb8cd83b7a0eacb5ad4c689f1197787060afacd99c6b48a3c152166c9b9e6e686115f3f3e3c8bf00e9a58cf57dae354f2ff1787cdb31f15ade4732fd433805a0a", 0x8b}, {&(0x7f000081d000)="f383070d26f15240d90813dd362ee832f8989aa40591c9df9d96fd369f4c", 0x1e}], 0x9, &(0x7f0000967000-0x2c8)=[{0x18, 0x0, 0xfff, "3cfb"}, {0x38, 0x109, 0xa990, "bc9e27f72d6cafa14d5e850decef050ef92b6019be752b824e07b8a864b16c743181f46a"}, {0xc8, 0xff, 0x9, "02f97b90122a849d499315660e12dad2d6ce3dfc88e340dfcb05f7ee4143c55bb0049c7f2f050fc132879a618b32b83da9e4f06bca02cdd7283abb14ffa766d5fb9df2f974ef99290af63a5431df4ab8c153e19934ec7547c47698c2301f98e988d7126bfd6a806715c634cc2cd1de0a6810345afcde94f0867309a5730d4720829b0613875285ab802ce0b893fe3209b31edbfa7eb458fd804558d454aecce860aa20e67907b13cb543b9713b51c08b34"}, {0x100, 0x10d, 0x10000, "b59dfcb891f1dba46e113a5c12c849ddef03123142c4d45311f6c65e81468a45483cbcac6ea603af56f82c4283bbf396cafca14a987e80a6498279bd8a4aa607f7ccc3278bb4d176fce0643579b124fb20d2f6704ff28d49c32e39f9a6313f0fb83e3a5b7ed5c4d50935ce9632655c2cba7f85c1565ebc6ccc6ea218310834103284891490415aab39d23ca6c3f1b7622ac8d269dd8b0a92f88e396b9ff9d5b935ea1b68ab4d17aa629b5f357b3f5d3ef5df0846456a5b3cb0b38325b23a71c52555a0de245fe2a516e217066b04ea608d7674cca914491cb98a14927ac7db713c91a60e1439f5855de1"}, {0xb0, 0x10d, 0x40, "0095eb404dce3b2ecfbb4177454c8d24fa6957ad9a9f0e29c4b05871c7fd3cf7cd7dcbb308690ab3ecac9dd0ee1a99fef5e4ea00f569f533b5c6e44f2e6f07e28d9a86b6641e1d94c494fba9a832d032cb761840ee880b866ae83c042d6b10242c922dc038972743adca1f5a934208dd1df5ca44666af9abf90c83f957318bf7a39263fc00623a46d3b3bbb2c76c75c76557e8cde52d1743b4563cc9dbe93b"}], 0x2c8, 0x8000}, 0x4010) bind$bt_l2cap(r3, &(0x7f00006f3000)={0x1f, 0x3, {0x3, 0x1, 0x400, 0x400, 0x8, 0xc1}, 0x3, 0x800}, 0xe) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000+0xaa4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7fff, 0x8, 0x2, 0x6, 0x0}, &(0x7f000014d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x402400}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r3, &(0x7f0000e80000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xaaa000, &(0x7f00001af000-0x8)={0x3}, 0x8) write(r3, &(0x7f0000d4b000)="5c5c54f307c0169082", 0x9) writev(r3, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="1a72b5a01d62bddf93709bcff5f8f26cad96caf9d60bb777fcc80bea3201fea42470b660f9f5be2066e3063fdda2561672de0db6a7c8faed553acb3bf8a0969995f9616e3e68bb2c3e33eddf24a7523bd7e37f97e0e19f9d12e43d3f5e029e13d9456b99e5f01c1a0ae9937931143b6166126338385e13e15c5e36690ee60139e947c784ddcff04aba177cfa82ca891459173d7dccf550b54a3ecbdf14679b4632f25bf114e925079ddcc14e8d18e43a0f3e473be19345152813bcece5dea06c17d7f1d9f95a8fc37945d90e6bb0e3718f9fb5800b9118e0c651e774f6d89ad52bf1aa41e13d77cf6e6ad1f6ad412c8119d0e4c3613f09fbc7cf3806fe6be71ad9cac1d613fbcd60d1453e6ccf627f5eb2f196cfbf44febd216df53fce988f221e9f412f13f69315eff84a6110f3d6e26cce54294e592a4072f2b34d0645bbef2f34a88613380fba4d19008a961313e83ba74986ba1e7190ca131742dbfc696a4eb72dbf481bdf23bb8b8951fe82f398f65d5241c42ba662d7350d1a46d6b2fd34049fae7eb4863bfb60da15b7e5617534153fa2a1cd285de4be515489cc1f558335007e66e16049f290cd9154ec1d1ef34eb22ce3ca82d3acd02ccde3b9d068dc087663fc77acfae4ed53e8b9abad905e2d9806d12ad3fb93b7d38255ecac4a5c69bd891b1f56ad1e23fc0355a388ab5640bdb71d8f9607f457ffe9c96c85fa42dfd4e9e4bc629b085a08134acdeb2418ddf1c972a00ce41d2f749273697cc734210dc1bacf3d920703514dd4c337efe47e9fe94e0f2532735d67ca78f73d6a7ab767e615ba7c14101e1f363146773617baffae5ffef939435cac22b5dc872e5bf14866e978fd040166e30d3ace68170019b004caff93dbecc676bc53fd261709acbe4c36834c0d46dd74ebbc9ced25db42bb477779a1db76c69cd2b64e7ef76e96837e0a5cf96691d29d75fcdb08f73902cce160067e732e2fd02c94f3fff6635fe7981dffe58dbc3f4a5ee21e1b377a3f40aec1105808591b5762cebae496d826b276d5c1748e120fb2554cde01056199e7897e6cd4a1ece902116af1e9ba9eb132d2a0439634e3b5a58c02aea694388a1ab67d2ad18aafc446eef2eb3903fc09b6eb240263862af73ee04357da0b66eaa11952d2b003e3ee7747256f9863e08ec08026c6df949d4554150ba578563a5e7bc8251fb544e449251da119605001d99012aa2d5ecb7e81c97c84353b3a20f1c107aae7351f72f6a6b1a5caf087b74249c4fa5e1582d4362787af2ae093e65dd60ca661c3be00f92a7b30788c1d5984c8ce7f8633eef5765032e6ca37ba9eb71d3d9c7cecc47aa8147972664556ae67c215fd3f2a3affb881cfae888cf654b6a0acc4c462bcc2ca5a9035941c503c1aeebf62474b536934300f47302f19ab17c85443fd1f584c63643b226c34843b62184d6adfb6c632ba7b57fd870fdd0850de159c2316420410828946d216829cafed172d2a24b57703ac0099a07b983194108815f7fef73efd7993cdefa137752373bd38a980ce26dff1cdeaad1aefa49e46de0fbdcdd3ec9c2e1e81919fbb360f48608588bbbd9eed5d6feb8d3d792df2a203b3b7127cfbf3143de501fc6f5b2db27bd6e7793c22c3437b75ddb9d405572b97d31f9089df3b00a07eed945a4b4d44ebc62376d4dc1f2f5cc1a7afa3d7593328cd79c0764ba198060f6df992ace71e06b59a81ee2b5db54e47da7d466f5f6b8c15901b16007674d4cdd59f95a31203d72f10d1a89936b5172d22b9f892f76165380322c11a0506e75dc6279eb02e95d3b03d64b02bead860162a636e8708447854e953e4f603e60f4afd7d733cf0e9fc1581b0d3824f6e64a7610a91c2dc5daf2786337dd1ce657bba7e3653bee40be5498a851007f053c672cef502d05cadf1290c4b6cb729f05bbed468b9a1d670e721a6f1b188912930cc2825d84651c5c68a56126a82e5db4f5a25903983e4dec706173e3c7339d45794c00c6259fd46044e87eb5d2b9a0a69ea0e409963c6d8515db3b32ece34500c46f744ceb9c6166a0a7c675a1d013dd17522f8b07c676cdd552b453ef8141e1d3b4aa819836defc8eeebb9f3e4d10f5a1838623489b82365ea2a12ef4c28fd24fead6885f3791fa939f3ced2a2c4b2e58fb940137c5bc6e1ec6cf217376b38edb29480c656ce6c324f9d02df583f644ac65c8112d54a1d41b87e23529c78d29598d7f3d12add9cadc0773e739edddfa3f9c4b146abb19bbff673d99cb102deadabea98e26b86384fe369e3d2736b2b7632a7533165e9aa18d1dfd37d263280ede2ceb170097fec0d0a38e9f6c10b1b6f03e3abc2873468f3f0ae0c8a6e2ee674efd6bdc1ce936cf3bf040e7c3aeccca14735f78286ccba7eaece55113c1c68f51705fde538aaa4e80e2b869fcafd52d29ee5b27ade01269bf2c53a06487b71285eb29c26a31f6b1f9467a740320c51031e37ba034635e9c6b06828dcb7284c8538d20c688cb450f7857bb4f22b4dc87b129308b3d33764e6cdafc7abf1d220748d3e5d176cb083935bace23eb9d071475bab262cad74d422cdd08b2d3d0d8eab2544a3f07241d632d2d49524c8114da06b376d96e42db4cbbe9120d7a954f40cc6b3bc443d0c16d4c31934f4a2b8e93b73d38848110059e88c48190ebd4ccc42a19615db39a961ff0124c4ca810d42cbea6041ed60f37c018fbb0c6b452f70c2d10d746d9fe4e39079232cdd59d4a9a0f326297ba5d979b67d4514166d8eb23f703d38c8de34bee48bf93b0c462d7727ca7fbe9fbca891c58e00dc0f31f42d1ffac3bef9cba3c8b0f20530bcec23cacc4deeec1f0a81e77136d3a41a790764e6c42b9a13008d3a374d9bc55377c2913793796c702e6406adaa38a983277b5a0e725661c17aeaa16f62340ae5ad2fa3969686efda7fd98dd9bfa0ebdb52d7edac9203c4aa9a9c3dc30d86c470fe4c68a6e488782ca995a6c15de4c4e14cc6364c4dd3bd601003d7edbf8d63c29c5c3984c606c6399f04ee0340b5306c5fdaa59bd0f39adf167d33a9858f28724d2197929f22a8eb2557ea1a7e2577614253a2daa2de326ccafda13c79cd2eaa4925d36a878353201e3ba4d90352c0dddf3781558b8b099402de295d1f611788819904e5e6c36e9db1884c90c35f76613ebb1b5af57bf0c81fa8b59cfd77f69d1b4c633103a686452d3396b85fff909eead298baa20ab0bab37775a675454fdf0746a8ac1bbbad21e0bb0ce806a2ad026fdfb7a83c915ea41ad24c14d931d87480794ef8f425d03fc2a18693349c3b52611f57014933ac92f9eaf8224166e11ee7a4db0be34c070bdf8363ed2b36637b984bd1a179f0f005e0f98d2b3c12d7ef2e144248df5687909774e9a49d87395594bcd0c7c3231d33e9239849af23f3ea3cd0220146f6204853eba0007911bc6580dccdbdd642131a2cfc89bdee13493f738ff40d110f7516997fc85fce9aa4d8fe3d31991d44c8912d350f67f338466296c973f52914d41a955bc6b6a6396fd5d44edba57bfb9ea84613874eb48829f76e818606bb376951bb9baa45580ae33bcd8b0f353e7814262a10c40fdc8bdce97294728be1cb8556942d2df3eb8a5bbc6dba8518e953848b559f9f98e141aee830e7078128fb301a4cac98da15b5400a68ae9948bcb21e9be38a527899655827762ceba4f03552b713e15c2ff5e6815b254c8b9f377e6007991abbb089f189da3d2a82651ae5611e69e7a73864e695fe6b8823b49e4117027a38e44cd9a86de6843753674db2fd9d0d77fc57ea9bfe46c12a7cb4040ba0bae590aeae873d81bbb2e883b1454f6fbcb0d2bee7a1b2f49506a9dc41e1cf6f851a716d88ed325d413438c1f89fe47d68961b39501d24a5a63d3c6543e8c3f3ea98c9044c45ceabbdf66ce07bc723e7c4ff312e05742bea6b4b115b29e5eda3344e5dd7231286b42c60a1f697b991983361cfeac7629d69bc21f4eafe17ea608834bd8a4d540312dd55719f6bdc58f03513a22f63f758a3eda44b41fcfd18c350c3024896520b535b57ccdf9cee42f84bcf7943b277290343f90ee78eafa1f0052e8987d17545c589a1cdf8a65be49f41c3a503c15236f4f9baf5d3bef778897cf1b6fb80693d5b1678b98018da6e81daa401cc18e914face05dc399d9afa44f787069a3ebecbb9e6eb9d3660010b16803e487edae4ebb91a06848afca2355450b63dfefbf979a222aa48f1bb97695f07fa04150a0f2687f2fd0500841cbd18678b2e65e874100ee2765f3dac3a090b47d638c97e5e01342b99c429b7beda3e13c188ee1c18be6b5dfb3f1f6d395a043db317bda6beb75fb369923a13db8123c5687136dd00a9ffff8695e91312eb05f5e3fb743186c3d8e72c31161b677b0037499bf1e3eb2050116f2b52fd34666a7feb6d48a0a0354721e767021d140268235c9389203d541376d86c9ac85a35f884335c7c725cd102324426e6e2f9df6ff5e0623de403011f24e0c177fbb92893d62889911135a947c3c411013ccaf90a6465f679667d423b70faf18129d2ecb158d8e3358f244026de32763c6dde6113af9bf9f808cc6ec5f64488e9a4e10454be375d7562e18e780dabcefd8ffdaf6bda40de51eeb27c0d0c2a516c4d371a5a25de88864f847257d00cf31341b7dbc4f0d884e651bce0bce6141c766f072d97efe67f7090cf0c537106d881013ca9e01eae219faad81bf894ec2b8bdaf859e9b9e0a2c25301a54f3c3cebd8d2d706d69dbee848b9003181cf540cacde3f4e3fff6977a1650fd68c9c23ca5437ead89bb8dcc3915a275561a8c2ddfebbafad35caf2465bebbda711356ac26ab1b3babd2d42bda9d0766eaf57a3e492c23aea15839710c5353da6efc37022be74147d7856d97120e31c89049f90a4aef07fc344d9dea8a8f18f8185357fe17f30cbc3f2e0e160b5abd5e9c9c8ac2b1d97527ea3d6559ebb4a3ec06780ec1847e11c6b80457433dddfa03ca4f0c62ce6d7fe7e890fdb0cf73a03ad4b12e963ee06477b11e22b79c6441b3d59426d4353154dce5c0238565fcb3c75fac36a9e1818a55b7e4d2ce57a690a712ffeb9f793196a9cb0da23c42bafd1600df699ecb0a79710c074e7468b36640f87c59c799812dbe34dacd68867a6ba345c1a947dc46ab97d6200885894b9237a3387dc43388e91ee154fcf99694f118708cb3bfdf0d93cd2729e3b29235b95bda798ca53d67d9db8b0a128b6ef30944f56db89bafffa3d3a225e1f88f4b1558eb85eeec21ff3db7efd64c32112c01964aaec0693c2c2f3e8e7a16d67c9e646a2f75da119aad966c348253d5dd3117cd71b0def930d1676c17384389383be4c5de5474263140109b041a9cf05441388e8006902c869b1d008e2ee065572757c3f1e45046a8dc1f2f9d4eac56108ea84421c8bb9a9b03277607ef7fc315e2b39026c3f4b5442fa1df91ab5aaa2485bf8827fdbcdb78791c9d677f0b974b3de2cde6d37470539e7c1f1369ffd6d950fa9bbdf94b9b0bb4fee9fd32530bdd92386771b70370aedcb98506c497ff8e964c677ec3a5f5e447437720dc4706f44426b0a1bf4f6c6d7e832268c5340fd7c2501e4fae384a225ad8373556e8a7070ef61151eaae836993e487d3a8cd6c0ee0387e12adb2842f90acb7637d927547b39157a0c6cc9044e716f29b2d9e7c853868d58d861200ccb5d9423f08be3e72e49802b2f", 0xfd7}], 0x1) vmsplice(r2, &(0x7f0000c33000-0x70)=[{&(0x7f000069f000-0x1000)="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", 0xe54}], 0x1, 0x1) getsockname$ax25(r2, &(0x7f0000851000)={0x0, {""/7}, 0x0}, &(0x7f00009f9000-0x4)=0x10) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000060000-0xa7)="260000001a0053f7910000f9ff090000020600de00ffe0f1ff609b000096ec5501000d8b017f", 0x26) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) bind(r0, &(0x7f0000e7c000)=@nfc_llcp={0x27, 0x8000, 0x5, 0x0, 0xffffffff80000000, 0x39780000, "6c447fc87648c1eb5fab3b4ab8ef463c633d5e4980e90c008ffe9051773b4d4b594dc8bf6171e505db388aecfb0914176532bd77bada6ddf6da50b0039ef2e", 0x0}, 0x60) r1 = epoll_create(0xfffffffffffff000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000651000-0xc)={0x8, 0x0}) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000af0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000130000-0x8)={0x0, 0x0}) socketpair(0xa, 0x80006, 0x0, &(0x7f0000c95000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000dbc000)=""/16, &(0x7f000067e000)=0x10) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000c8d000)={r1, &(0x7f0000c06000)=""/14}) [ 517.351538] netlink: 68 bytes leftover after parsing attributes in process `syz-executor6'. [ 517.366847] netlink: 68 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000087) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000fc2000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000fc2000-0x60d)="", 0x0, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0xfffffffffffffd6e) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ec4000-0x17)={0x0, 0xf, "9b057da5f75360d8a822412e7a3e8e"}, &(0x7f0000f0f000-0x4)=0x17) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006a8000-0xc)={r1, 0x1, 0x0}, &(0x7f00003b6000-0x4)=0xc) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004fb000)=0x0, &(0x7f0000f0f000)=0x4) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00009d0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000299000-0x4)=0xfffffffffffffcb6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f0e000-0x1c)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}], 0x1c) r3 = socket$inet(0x2, 0x5, 0x7) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f0d000)=@int=0x0, &(0x7f000087a000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) socket$inet(0x2, 0x2000000000000800, 0x4000000) 2018/01/23 02:06:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={@generic="93840dad7b8359b76c85f84b7cffe431", @ifru_ivalue=0xa6b}) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x4, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000cd9000-0x8)={0x0, 0x4, 0xbce}, &(0x7f0000a6b000)=0x8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d1a000)=@assoc_id=r2, &(0x7f0000d1b000-0x4)=0x4) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000414000)=0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000064d000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00009f7000)={&(0x7f0000000000)={0x2cc, 0x41, 0x5cdcec05b7a5e07a, 0x0, 0x3, {0x7, 0x0, 0x0}, [@nested={0xb8, 0x7e, [@generic="414e1ff4c5f0d423d248da8e2f38f6a3df5a0b6c58f27baf8a0438a10f8ff8addb9b9a5c790a478c6b188ad1ec1d86b6e3e40a0bce2440e1f193fe7b1f896ffd57cbb7df3b8c9d6df3ed1718a1a562964e74fd64b91960f4e26832836c367a8b3c9e", @typed={0xc, 0x1, @ipv4=@empty=0x0}, @typed={0x38, 0x8b, @binary="4196100febc5e5207364d1e4cd0af709893806a4ff611434a55fefd8e73b95e4420f7da92a3b424a2d9652a679d1d5a7"}, @typed={0xc, 0x82, @fd=r1}]}, @nested={0x1f4, 0x67, [@generic="e15434f93130bbc9cfe9367007a72bb25e6a07ed14c2e17f090210509dc1850c7ccd3cb996e50eb651a18a4a4c2c659f050746f932134c69e5771dee19a29632cc75989191e48dad484bb2685020eb56e40eaf10fa883ae957ca00a0f3331bece917f893f5ff5b2a62dfa4c72c3e7a1b1680589ceab855bbbd241b871972a9878a491e7b8319efd57ce37219ad9e3c0db7e72b98363001cca0960ab18ab22ba6566e653986f9284bedcddfc6d9d7477876f7c827878f56eea6aa4a9a795e819c1d976c017c2a3da7b22a05f39be51f3e49c979669b286fb439c0211e5452385b5a6e2bcc5b73127b6b7fcfe2c81a", @generic="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"]}, @typed={0xc, 0x4, @fd=r2}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) r3 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000003000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000003000-0x10)={0x8e, &(0x7f0000004000-0x8e)="c47c7f7bfa3aa2275bd601c4e9aaaf477056d8ab9efbc93d13b488f4654ef364b6a9f1b54bd89116c0186961a84c4e9ba8d66b3de7e6e59a2252a9b238177449e36a74662b6a6c1b52e2cc09918eca01523352bfef2d95837052258b7cbe657a501fc589e8bdddcae7402835a14c7573f0be2a4a77107d0fa7b9a4f49a02c69aa87dd6135a87bd335eeb533fdf35"}) sendto$inet6(r3, &(0x7f0000001000)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000002000)={0xa, 0x2, 0x68f4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x1c, &(0x7f0000001000)={0x0}, &(0x7f0000002000-0x3)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x2, 0x10001, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ad7000-0x10)={0x4, &(0x7f000065b000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002000-0xf)={r0, &(0x7f0000000000)="9aa09ac43a190c3f3cf86d65e4b24f976df1f039ad18165c5d80d5737041e48c9e12f07107bfa6a3fe443d909918e2adf33803a00abdfee7600a472ea1e995b882d0f68e8d347c0ea890fabca307c9baed0e50f808dfa9eb0a7aa63f001ebd74b0828b81d1e06a92842f04a5b54c098b2fc6bbd6aa4b38249af61d2c30", &(0x7f0000001000-0x5)=""/5}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000001000-0x8)={r2, 0x0}) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r4, &(0x7f0000777000)="", &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/01/23 02:06:28 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common='bpq0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000094d000)={r2, 0x0}) 2018/01/23 02:06:28 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000)=0x0, 0x4) socketpair(0x0, 0x1, 0x2, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000018000)="5619599777372492cb2c507f1a932655227bdec34760b525b2f919cbb079d006df08b74ac3dd38eecf85f57e09ee1d4ece2e5f1584867917db65c0de19c04bedbe1b9c61f3893be30e44cafe512996d80f64de29515072fcf2e77dd500fb7617c56679eed529104b7ef06283104f9080b044b00ee134a425d42cf8d0ecb1ea48ce36a475122270637fd95bcb01", 0x8d, 0x4000, &(0x7f0000019000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000002000-0x4)=0x3ff, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000011000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000000b000)=0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000011000)={0x0, 0x81, 0xa, [0x4108, 0x2, 0xfffffffffffffffc, 0x6, 0x5, 0x7, 0x101, 0x3ff, 0xb59b, 0x8]}, &(0x7f0000012000-0x4)=0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000-0x10)={r2, 0x0, 0x400, 0x7}, &(0x7f0000011000+0x81c)=0x10) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000010000-0x4)=0x8) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000008000)={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3f}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000013000)=0xc00, 0x4) 2018/01/23 02:06:28 executing program 2: socketpair(0x17, 0x5, 0x8001, &(0x7f000010c000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xb, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000+0x4a1)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00002b8000-0x4)=0x7c, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000e00000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x0, 0x4, 0x401, 0x5, 0x0, 0x0, 0x0, 0x1000, 0x32, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x0, 0x1}]}}, @gre={{0x0, 0x0, 0x1, 0x1000, 0x0, 0x5, 0x0, 0x1, 0x880b, 0x0, 0x1, [0x2, 0x83dd], "79b260f944124f15307e14dd2b057ceb831f3df54fb9990a176cca326551f269a54688c2344b2dd76d546cd79d22988d67d3477ae9819b194c90559ac00eb086457a4b16eb656764"}, {0x401, 0x0, 0x85, 0xed5d, 0x0, 0x0, 0x800, [0x8001, 0x5, 0x8001], "1071b56f8a4246cbee6cd2aae45fc276a26211920e53523aaf908c4f99a3c9de62c9fd0fdde8c2370fd8b6b56cb0a6a3920810f788a0940a4cb250f8c1979c8cb00b0c8270388f92cd86118df2"}, {0xffffffffffffff7f, 0x0, 0x100, 0x7, 0x0, 0x0, 0x86dd, [0x3], "88542c838f7a4b30a5d0309a594894a2ed7f0cdfc5275c17cf5da69a149e1a479af3cff4de3ca5b4d3c7717ce413d40ec165b85e0bb7d47e8cf9352c9d8c62d4eb154ac0dedb05d13d4e23481c8f113355ae16c28ddce0415aac415e723bf966dc2e0f24189698fa1821aed5410d9c2c64d254ab5500c606f888a7ee614245a5fc492c3cf38197ea7f7623a1dfde674546174e1ee42fa2ea01475d438dd8d2978657fdb2826ca0e2dc288fc11ead84b14e3116b8ea7d0db07d1850810a1a1548449307a51ef8855324a4a09e858f9aa227edfb7a6a44d4d5d036938c34035388bcac8fcc83f5cb85c3ba4f2583355b3e"}}}}}}, 0x0) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002f1000)="b993042ff652eeaabd8166a3a28bb71690f459f1479bf8a411a693ca571496ec059bf78c8d70fc3dc99b47dac0087be3ad50b83c5325a11c335d66cb602b70fd389fe180ad6235012ceabf86bf9ea047a6e2c9ea5fa8ec415e3bfbb3ea295b155fff79c3c18ab16ac00c229e554e1ded94e31657e5ca575937c1f416ffa22d5a27ed5c4b7d8e78b9797abe2a3a135564183327fe95d55322770fad9c05851bf916fb05372c1d2782089b906514ee98eafd177eaca8f8dc8f4a41db5a6eec95cd1e6727b57aa1280af499dfd9fb788550223fa33ad4fbfa617d43f6806d9c557fe1a7644de122bdf80d60daf3e9075dd8e44d91", 0xf3) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) bind$alg(r0, &(0x7f000042a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r1 = epoll_create1(0x80000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f000070e000-0x4)=0x4, 0x4) tee(r1, r1, 0x9, 0x0) sendmsg$alg(r2, &(0x7f0000bf9000)={0x0, 0x0, &(0x7f00009f4000-0x20)=[{&(0x7f000074a000)="337c6b56d837663e15", 0x9}], 0x1, &(0x7f0000085000)=[], 0x0, 0x4080}, 0x1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000524000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d19000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000b7a000)=""/30, &(0x7f0000407000)=0x1e) connect$unix(0xffffffffffffffff, &(0x7f0000758000-0xa)=@file={0x0, './file0\x00'}, 0xfaac) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) close(r0) 2018/01/23 02:06:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000768000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000db5000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ea000)=0x10, 0x80000) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00004e3000)={@rand_addr=0x9, @empty=0x0, @broadcast=0xffffffff}, 0xc) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e03000-0x10)="0ae67498cae383e5b3b6aded5c54d629", 0x10) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00001a4000)={0x0, 0x200}, &(0x7f0000ae4000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000c82000-0x8c)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f000029b000-0x10)={&(0x7f000086e000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f000098f000-0xc)={&(0x7f0000844000-0x8)='./file0\x00', r4}, 0xc) r5 = accept$alg(r0, 0x0, 0x0) recvmsg(r5, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) r6 = socket$inet(0x2, 0x4, 0x10001) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00009a9000)={0x0, 0x2}, &(0x7f0000329000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000bde000)={r7, 0x7ff, 0xfff, 0x80000000}, &(0x7f0000d8a000)=0x10) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x1c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 2018/01/23 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f0000eca000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba7000)=0x10) getsockname$packet(r0, &(0x7f00000aa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000090a000)=0x14) bind$can_raw(r1, &(0x7f0000479000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002a9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d02000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000e1d000-0xb0)="5bafa2f29abad623d420784f8a60772ddb8b59deee76f7dc9fb88b8e3de1604b", 0x20) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000467000+0xb79)=""/214, 0xd6}], 0x1, &(0x7f00009f2000)=""/190, 0xffffffffffffff6a, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000014f000)=0xa0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000765000)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00004d8000-0x8)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d1d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005a1000-0x4)=0x8) 2018/01/23 02:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f00009c7000-0x83)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ea11f9e9d82e", [{[{0x9100, 0xa991, 0x10000, 0x8001}], {0x8100, 0x6, 0x8, 0x8}}], {@generic={0x4305, "cc0f207d9c8cdd3f4ee57681d8e14000000b0096a9e8830165f47b1760d110cbc1daf2bf9e84cb3159f357517fea48830ec3ac260676412d0da51556d49cbeeddeea1f1178d04d5b86928ae4cc49e64a030cd85ba88912600f82d97769e446e7a688fb7ffd15fbd28018b4f767"}}}, &(0x7f0000cd4000)={0x0, 0x0, []}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b53000)={0x0, 0x0, 0x0}, &(0x7f00001ef000)=0xc) r1 = accept4(r0, &(0x7f00002b1000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000859000+0x8a2)=0x14, 0x800) connect$vsock_stream(r1, &(0x7f00009e9000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000039b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a13000+0xb6a)=0x20) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000b01000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000043000+0xe0e)={r0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8802, 0xfffffffffffffffa, 0x3f, 0x20}, 0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006ab000)={r0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c6d000-0xc)={r0, 0x8, 0x20}, &(0x7f000074e000)=0xc) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000987000)=0x0, 0x800) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fb3000)={0x7f, 0x0, 0xfff, 0x21fca911, r0}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000d4c000-0x4)='bic\x00', 0x4) getpeername$inet6(r1, &(0x7f0000b16000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003ae000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000830000-0x8c)={r0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000275000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cb3000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037c000-0x4)=0x28) [ 517.648550] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000003000)={r1, r2}) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000)={r3}) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000000)=""/98, &(0x7f0000002000)=0x62) setsockopt(r3, 0x65, 0x1, &(0x7f0000000000)="", 0x0) close(r0) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000ce6000)='S', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006a9000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047f000)=0x28) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(0xffffffffffffffff, &(0x7f0000c3a000-0x40)=[], 0x0) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000970000)={0x0, 0x0}) setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000106000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000806000-0x6)={r1, 0x9}, 0x6) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000091e000-0xe)={0x0, 0x253, 0x3, [0xfffffffffffffff9, 0xc13e, 0x260]}, &(0x7f0000685000)=0xe) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d11000-0x8c)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000d34000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d33000)=0x10, 0x800) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r3, &(0x7f0000d33000)={0x1f, {0x63, 0x7fe0000000000, 0x1ff, 0x2, 0x1, 0x4}, 0x6}, 0x9) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000d35000)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d35000)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000ac6000-0x8)={r4, 0x8}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000d34000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d34000)=0xe8) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000067000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff22", 0x29}], 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000064e000-0x4)=0x7, 0x4) 2018/01/23 02:06:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000011e000)="faebf3982f9e96535351585ec4093df6195ec40c8ba699fc896adfbbc022ebd92e684f8c35ebb2e69e80e309b1983d05eaf22c88434ef590ab8c6cecf1a1", 0x3e, 0x10, &(0x7f0000000000)={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) socket$inet6(0xa, 0x5, 0xfffffffffffdfffe) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x100, 0x4) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000005000-0x65)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000757000)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000085d000)={0x0, 0x77, "28d85a00351eefce0d6b384aacd468d241acb78ae8848bc4be4e3a0575a70003662d4ff3f1a1e15eb2ce90222a2aae1724ff936d49c0b29570167853f6dda59d4a13a7e1c401440211f99b890ec7d6b815c5482e9ec47989906983f9a268d99ee53a0106096d08dbd133903ea890ef4112133134c00cf8"}, &(0x7f00004bf000-0x4)=0x7f) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000340000)={r2, 0x3ff}, 0x8) r3 = socket$inet6(0xa, 0xe, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00004b6000-0x8)={0x0, 0x9}, &(0x7f0000c84000-0x4)=0x8) sendto$inet6(r1, &(0x7f0000f90000)="b777b91b9c2a52512b82d88be2a797ad1dca529713f0e3f0af8fcc20d99ed5cd84b52cbaa37066e668f66f4b65f6bfc2b78b2f9ad260c984715fe08ed16f27d20feecc2976b53d1afd8b993431c50c72b972fd4941a849830b9888e0baaa1992409d1e3b333deca34101e1bfd6839451ee72c2533f08571746a0192f153ac9cc07f4c592cc52a9c8e4c5b615c579b05894a6837225c99569a75e", 0x9a, 0x20040810, &(0x7f00007ae000-0x1c)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000050e000)={r4, @in6={{0xa, 0x0, 0x720, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa28}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0xa4, 0x100000001, 0x7, 0x1}, &(0x7f00004ee000)=0xa0) 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005fb000-0x14)={0x2, 0xfe00000000000200, 0x9, 0x8001, 0x8b}, 0x14) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000b18000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486e35bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1f3fffb11013b921afd9ca589b53ea39c025085f0f0c9ca2ba2a647fb23d3bb74ec889e7dba9c973baad8a3884e36d2885c43765b79c43b9d85776997d02731fa4263946f8a3c7cea986bc8e3c567d7308c34b140969fc8bd6e79834bc70f9ef2b039e10537028ab1e78199a9fbc5ccb4bfe34fe1263c43365ac2ac6d3f15b4098df73f4633d5a7376ff82b829daa86aa37ca348c257b1b9cf29574de0206c6042dee3f5c1b89e0e0403fab8db6bb4c763a51d802569e349827914896186cdc709d4e5e46eae415843764516d49422b7df26bb27f693d7b011dd4ae54726019b032042905f28002ee6726ee979b485fbbc2ae4380e9ef357640a34d912f9cf6bdf1bf74db36ce50b6b4e9fa7e0b00d4cc12742ca058908e3a93f37b63ea8b7ebc0616ac9207fd2714fc4704e8454f8369840e9a3475650b2ecb139f78475a1ff65fd39b00ce052c98ee8363eaa7d9a301b7228707fc0a1c5d6a6ef26bc589084e6dfbb304d84461a6d29678e91514cbb5f6b309e169f2833224e4bb5d64b82bbc759de8090a1292270a77a6111ead5517d71875495faee08b6baa9d1301be83a2b97836db6d6a0f8f84421affd570903ee73ac57e9c0a574eb2c913743410f1962f7cdc640b7542f67cb45cfaae2338137bbb15b1481d59a118638dc99fc3baec7db6cb42d9fd60678c11955c06092b02c6d0e98f563c320b7ef4a3c9b9e15c1e109004790cc2a7691d9287883af16ab47f3e14f9ff103da8089e6dec4646a429718514b66e81be5cff7f7b92fb98bdf40c493fd32ad8e8d39f5223f1202ec99d9e0b86f63338d6c99a2940e210d2ef892b080a49804e47cdb3cc8777e48eab9600b33489438f241af90ff8a8a969260b9ef3eba3cea26f034c19919cbcd188b83e9431c37d012d2e0bc86c0a93374087ffebf861ce46af179f740e77394fa7977a6c88ff85db9978f6338d627ad9ef10d76bf9cc7b36277e08078ee10f73624078c840fc8027bb3ed04c730f3a01c4b17a7f5e02a14fac9cb929219b10632cc60aba024986f055c89a43e52a74256df1b7b142f0bef59952fc01f09762cd0e58f0052d0519361c734b29815a8505589670e8935a18405acefb6529a0f416620703de85ffde1494750c5a0bb62f71c3969524047df3ea82dc30aed3edf31549eff8354e31532cc64ff98eeabe3a7fe98c4ce28b6fe669ae176de7ba6f7f0790e0489fe44018d004fcb7ad4b9378b85bbd0b2d538d19d1cab70d7472e23328252d224b85f3a0f5b76c4a5001d7eb333b0dc6d9c9a6288930f941ab5eb364b32d9f5a9becc666fade9e9b025eb651dc515fba01738509a23803e7e99e52ec83275c0b8a6f9111dcdcfa1481f0a4f5da2959f482aaaaef0359e0238ba9d8c765bd3a4e628968153376b613603a4049657a03df7f0361f8677bc0723756e7e8f7c8276aee8cb05ace841e951600c508f20cf593b583ca0f7085ce3c5f9eb66a769c88134c4d9fd05a37d6835760d7c32d2addc3188fcd1c37b6acd89a24aa7ae95e414c6067dd7b53520feec50bdaf71e170fc0e2c5a46e863844439d57a3a0969efa1d505c97318dd2cba9f570f461eabb0f1f5d99e35055780d9a259a91d91ce2cc421fe3c20ed82ec93688066e7bf11c3176611eb0cb89c956be6e422205b5ded9184ccffddfff53ca22828e6f86543c58a865e46c15aec7916b237a4245fc735212ee8ab7152ebc3212df9148bc128ec64ff62e3d3481e02914a61dad757e9268ee254527ab1d3164a88f953d0f07edbd2547c357aec54b152a21d77490f1fdf570687e893d91df72f3ff9acac0d807a09224bb07e6824c8d2623f80f396a3384bed4b203f1cbaf551bb06ed8b82f271607714eeeee7cf6f0ffa5f3713bf0f43498c56116bd710050efbec498d0e7db16f28f5125d215a64e11de5d6da705770715eee7dfdb8bf9836ec5f7dca9f82d0ee3b1ab74d88b5ccd31d295640bc3f1beeea45d77f7e4ca8567a6dbc9039cb377f0469dd6ad91b45f780a76fa83c5e01567c49372dd91d9c3e4a92c7da2ee422abca3bcb5668d17c0b2ddf10d77163585f88ca5fd3c19ab7f3fb6b6f2fba0b97f7f657ba488dfe6caa685c2c570e23fb111d5eace33ebed2a7a167d09eeb08b5941b7cc6eb1dc16730f0743faf03da74859120d2a518d63e61889d82951e150b7f777ed882b7695c75c91528754e834122b02b6cce4c27d610e17c8eeea63c42707687ea1074bacd2e1c488353d7669767991da6421643309513ae53cd7b5f3d3b49c26597d3931728845a5ad8f990f45047f3fabf357343b6511a46560b4fb0abd99b8f64f605a36e20c7c61534580415b30507cce1062df2592aa599235a1b4d77e7179afad91a31f8b5056b362ddffd85724192affa1a22483e46d189ad5a0f72d6901f815d61c603b4ccd1440e8607b183bed433959c1b522d152f8322654e39170f652b52646a4d9478f0fdd6cfb9f63278a7cb7a91d53adf33db68c13b6123086b558fc41ac99bc3882bfcc8aa4a611b5ab6e04a739f59d76ca4e2d964fad3e7e22d9191ece0992cc1d25c53362a5829b02b6e8a8a8a6edd90e99e2af84095940ea4dc4ec91072cc43d6c7dcbb24d4c902abe39af54627601973d2a348fbd3de889296d795e2b29af752ed4ab643b322664eb5dac2572221666859639a26abf87262e40e45a5f5d21ddd09439b9df709daac2ffb675e651e534917b5c88b3a91f3ef8c40161851803e549866a397a38942febaffe8061e423213e8e78d08f297df72ed04eb28182f18c7390a2ea8fde0c448cf29845e25718f6c5414fcc11268c14799f078a934b87dd16e9f114f8400967db1d3a8eec7fa34b2cc2545d423d3ad51b31162127c9a7760296a17b7aa5a2634731bf2655c53ada7101f6464862c71c3885c45916e7abede184b28edc523bbb3c85985d84bf85c7bddf44000000b123e29cb24f2d68b24af0d993c15af32873d63aef66a78435b3eef8d70c6a19bb4106d5acbf5ba671f1d5e5738da1cb6739168c5392e7045200577e8ca24829bb51da802408b7c5a96a4fbaa965a4208c6be8aba1f271274b0c4094bc40225d12a4f56ed197396e8723abfbf1d6198d0d41a22bce529c6a55db9b3d5a1ed6a19212681d2286c50791b2ba4dd47c4fced5714e620cb3c425e752406e9b608347d55ca5e7287b525fb96c3c4682aafc61a35b25db7e2c1c3ea41913b79ec9926abab8156cc05a193dd656ad0ac22db5675664d4bcd43ba50c37c011d83798a9e4a79a781e4e1f62a2934e1b5a61715f844f0a5592467a7ce83ac52007d895204c498e7063cb3c37cc4f94a42adae417efaba3da8bb906fc21a569d6048fa6f1e0a9806f18e68823df07f580799c7d1e1fc52a46ae0fa15dd270c01e6b3520cc1fee4153345b5d25b32178c68be03224e32c713a8229caf691d4434dfe3eb2bee40ad92fd43ca81f3665b8890b47098db287d1dda5c3340e3b06c44edf8aae13021637ae1c8afa7b4be083cf47a19551fc057d70154395a9dc6d1749f4ef3e3cd7f403b132bd6b11e503b7e67a287ad020f1985b5b5c0fcc37944ae799cf36541c9f9b1f263c03442024eda07df11902279aa56814ec223e3c5e14e525da5156335e8435236f55bd9698ab50b3c2c677b529338d116430777a98598f6a267298ec9cc8a95d1cdac504c5508d121cd1d629b424ababf1b8bcdb187b57f9881d2151c5c7d5f0ace1cfa498a8ff78800a4b9343f0b12f3e3c4d5dba79f676c0e4dfe53bfeaf0b07258909bf5144d1fa117307da2bc6eb92df1caa7adf570b3ea8534b060e0eedd15733a9dbc51de1bf99a6e758e1fc1d3be42d55e953b06018b12348f48da68a041eda7f2cdbaac16d2b797b3c2cc401ae71fecd4c38013ce9e9bf0c4edffe951efa5a5246bcd1f35a945ec842ddaf52252e935df2434ca2ba4ad7e2c5e7062cf3967e535a3f45d86fe9c3625d41c7ee78d96e99fbbf2bfa9cc8ba943a03c38a9ab229d0ef1961b9a22a202ba4ade741d6337aa4e8d91aec13460e4d11ce1bb68db69030e7d49f121523d33b47bda3278939196a1ed9082bdbaf3c902000906c050af59231c58619263e8478b69a84a92b51ed0765a980371129eef22ebc0fff4ea0dee1abd6d358e81f692fef9190f685840ec3acdf591c671a5ebc954b8e9228caac6c3f1f0932ef5598feeee199c8f3ce78d812b2caac87b17a4f67c8f9fba75ec4354a69cc4dde37d1e9723a3bb62cc2f04b3f4b47dfe1394b68bc8f611f5ed325204612c3e26e0ecceb7e88622760148b2f9694bb10a5187969a272b2ecfb4565f8157b4f93ac47fd5eb4a38cc96101d18418a91ed08782ebda990b5e51e8f4244f1cab06cc90edc4c012aa180620448e96e7390e51f7df01152f55e0a4ade8197d5ccf544266e46700e56d2a77c559ee247bce6d6f49693f73d766e4e02bcd5a3d58be56fa45ddd7d6364ade7c8e444754a717eb606a7c71e3fcebbdf3fee9e886b2b65d430289df1726bccd7330c61b763a3b40f9ca810b01f899eeadd14b88d4133af275ed3d4313e041f6804ae5a5c4e79618924f11a75ec6c3d246a9c3731081122b4ab7d345bd4019f73738f4bc7eae40e08c32bd1c0ce7224543dcb5cbb09c831c41f155412693837bf4ff7b7ea0ff9d1d018bc1ffd3fa8c76347e93be67f4b3757ba94c00d14ab791eed0289a4f4cc6dc6844d090f1ec5b2ef0e83b80fe60c36a8bfc01fd27075d0d0dc3e7c270871ee7f0b550fa13a0104036017b97d553b92c68e556a844f3dea706d340450bc1a8710e8d3dc72ce7eb9a1d0e44ad4963c1a7dd590ccb9cb59f555dba9a6755fd83b9f3c2ff7211d9f9d4792fb715366d08d08e8b8ba81590e42c9426798dd060cca271890cd6f0e641725a2ac0f6024bda4e561d9ebd52bf9bc078e7eab6a6ad1c66cd242acd25dd71aefc8b4077d78a6eaf3ed0d4895ef84a6cfe9796cad8ba02493c74a6c57479501946d816d667558198c9ac9bec0c9e7818cbc8ea787790f59f845b5012d7722115a3bfabe7bebf09cf0c5724c047b593546902f76cd0030060fd2d239c679a44b3384c955ee4b91913ba9f15b9022b28115ab3d986bf49a8a24cc54769b9b7697c6ce0e80708834b0156fe823b789c0238a04b8caa2d690fc9d2815fbf4bb6a6cba24b38395b86113b1e558a9c7bd073b5fb1edfc9c6f282912e5f44e765a813f13d51dee98401044f4ae087c084bcf100f5bdbe4efd707c5ac86d8da0d76b7189da7c3ff7ea9fb40f0855f00dbb5d10b938b418e571d1b94997bf5c1195b9a37cec4641270e650416ababfc00036fbcee3c41d2941eee75cf1abb41b78649b53d6be77f1c7d8e174548c553bdec3047c34a0cf38d10a3967b634ab79de4a58d25e91651be8cb2826b8dc19e63f21868a260886570cf54d79b1e1eff82860b87d9fe2c7507eee2440917d072fadc817111995187a4853afad416b627722d5ea3495f6ad1fd73ed2c409cffe99fa47b5cd657b1b8338143de7f751503522ac9165b1cd1e0d69efa6c6ba40ffea3495f9ea13aadcfb49c24903209d153", 0x1050, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) recvmsg(r0, &(0x7f00005ca000)={&(0x7f0000690000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000331000)=[], 0x0, &(0x7f0000789000)=""/108, 0x6c, 0xfffffffffffffffc}, 0x0) recvmsg(r2, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00006de000-0x5e)={r2, r1, 0x2, 0x0, &(0x7f0000f46000-0x93)="f10e527ac362bb2b102292f8f4017d08d361705b76acb4ddbf500462f262f4995978c9b21f2f27559b9426a16743f856fa9f009a5ad573cd29bfd05e22efbc06b78f91bf9b0c11a89423ada2b694ec5aa6182bdaf858edd7ea4220cb4323181b9ec6bcb4562a583b64ecf397ad1c64cd7b1cec857dfd67d0d86a44cf52d0d2ff4258cd8ed47b1dd7ab8d20d5eadf240a85f5e9", 0xc0, 0x5, 0x618, 0x9, 0x8, 0x0, 0x100000000, "303642227bb4151ea866f6939b4014026d6a1596b653e6d8992b0261e058e24f18b9cd46e2b8330024cf529bdf0b50423cbc7d122fed"}) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xa561, 0x4008004, 0x0, 0x0) 2018/01/23 02:06:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000db6000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000045a000)=0x10) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000aa0000)=@req3={0x5, 0x8, 0xc3, 0x4, 0x17c1, 0x8, 0x9d}, 0x1c) listen(r0, 0x400) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x10, "d57d9f517941600b8444d1d4eafbabaf"}, &(0x7f0000bd2000-0x4)=0x18) r5 = accept4(r3, &(0x7f00007a2000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b7e000-0x4)=0x6, 0x800) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000656000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001a7000-0x28)={@generic="1b3b89f7877f4233a3e272d7f060ed57", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000059e000)={r4, 0x3, 0x10}, &(0x7f0000986000-0x4)=0xc) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005cb000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/17, 0x11, 0x2040, &(0x7f0000ab5000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000024c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000795000)=0x2, &(0x7f000012a000-0x8)=0x1) sendmmsg(r3, &(0x7f000007d000)=[{{&(0x7f0000ff1000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000079e000-0x30)=[{&(0x7f00008c0000)="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", 0x100}], 0x1, &(0x7f0000403000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00006a3000-0x4)={r3}) recvmsg$netrom(r4, &(0x7f0000a09000)={&(0x7f0000f41000-0x10)=@ax25={0x3, {"7639ff381fa4a4"}, 0xffffffffffffff8a}, 0x10, &(0x7f00002ca000-0x80)=[{&(0x7f0000f25000)="0a1c8a8cc7b2b95dd312a9aa77f8046b0261d18f523f3da278cb3e285eee10393b8dcf87a9b75f47ced39284e826d1b9378bcdb1a570fbb350eff5f594bbc562d198964b8166801be4b3ca27badfa906b9087e79e28cb5bc469a92f30d99e4ddd47f9e7877c8d8d4b8e63ea6dc2bb1c2106b58511068ad6579734dcc9b14d8cdbc86966a3eba2fe9e298ea3cc8704eb0a1ccac402f67b3aad6640be57893d43909f6e5bae9ae9bb2c9b46c48562e62340dd563763edf9bd17f8c6d", 0xbb}, {&(0x7f00007aa000-0xab)="5d0bcc4a18793c0dc6d5e79e1e4decd6377f8a878acec1d6c1f2b9943fc8ff15afd40b029be946884cf093eb01050ab8ede58eef0a551cb3549d454bec40cf9e9d379a1680b8beb646f8a8d9482074574be82483d7311fc8f9d98f4fa1cb58dc1425a3000a90cd9f2b14e75be7d810bc17d4171237c248641d85db2fdbf8ffb082d944cb88faadc7d29b81d49a8a12016f889eeeec9ff24cc8e0e49ae5e32253c87753247971b75df2599a", 0xab}, {&(0x7f000018a000)="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", 0xfa}, {&(0x7f0000a32000-0x25)="b59a07a564b61430283081f94ff973572dc994af09fe354be354655324182e047523e2ee7f", 0x25}, {&(0x7f0000ce4000)="e2ce41f44817f7bc58efb6b02472d458dd76cbc33b096398a727aad5a40072433839b85144c4869d672d91cb0159942a55687559a78b9524b99ce1c71b8c6dd1c27438dbd3352444b0f77912bbfa", 0x4e}, {&(0x7f0000479000)="67f70472dee477bdf7be4da300", 0xd}, {&(0x7f00007b1000-0xf9)="eca498bf36506f39844a21f8b2de74666d762c683268c642e9322051a2b25ad8ef7b4cb2d541a90b69d07a442f3f5b9a32cddfbe2779d984863a07579f2f477ee18fc3b3ca72821e3ee060c958b3c1ff2a6b39d98981b790434171e855ffb2b5dbf01eb3f8530492317d5b39e545019005427dec97c06ef69fefc12b26eac6634a599a113632563f450f8b69d160b68b2b45dbcb71516253d1be84404b24c9b0debaee6be92cfde6c79eeee96de04363d0b6e5a8f8e2037804576e3dc0991f8cb25d871219de07c7fd9ad22d7355594b52cad73c56aaa18ce1c49271c93460b0d8d4a35e19780fec74da804d53ebb83c440cad7a4638381ceb", 0xf9}, {&(0x7f0000e9e000-0xe)="4c17c90dd4fdd523d60e7742d493", 0xe}], 0x8, &(0x7f00003c2000)=[{0xc0, 0x0, 0x6, "3916aa60cad482e7471093805fb960e8b261b996dbaea3d435cf0c39fb85772038e7dee90b1061709f2d15081d8f25065cb61677713a4260f7e064dc08b24bd3b554be06ce4cdd7c3a36f08f97d1e362b7764c23503de7ed6e575faebd48f845e8389b35ef5a53ef68b7c5f05df5f74a23633ac60b0880a3b50d623371e3a493d5fa7840cfadf75f79cdd4b35463c81fb711fa84b93565d267b863bf93b2fd615de51b874ef5a862ea8eb2012710bfd4"}, {0xa8, 0x89, 0x6, "2127e6ad8714e779e03a8cf585e14618b789f739d5d4bbc222952ca42c06c2bd4f8e4833d03401659d30f65cabf144fb2254ae6817afaf70347fd37a234952b07b8de524de6dbd4537e381801c5ae751ef5ae9f289465ecf474291f00e5418d208b83b8c950cf712b10fed6a9de99cfcb847627d7c9317cc56a702cfae13a04d84de1b8812abf4754cc7e173c6ab19d917ba7c19"}], 0x168, 0x44000}, 0x2001) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000001f000)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000024000+0x11f)=0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000024000)={&(0x7f0000024000-0x6c)=@ipv4_newaddr={0x2c, 0x14, 0x221, 0x6, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, @generic="46f471e9750b39d28a7a615719c115ee"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x200000007ff, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000027000-0x4)=0x0, 0x4) readv(r0, &(0x7f0000025000)=[{&(0x7f0000025000)=""/116, 0x74}, {&(0x7f000000a000-0x76)=""/118, 0x76}, {&(0x7f0000020000-0x2e)=""/46, 0x2e}, {&(0x7f0000016000)=""/103, 0x67}, {&(0x7f0000025000)=""/31, 0x1f}, {&(0x7f0000022000)=""/40, 0x28}, {&(0x7f000000f000-0xf9)=""/249, 0xf9}, {&(0x7f0000018000-0xb2)=""/178, 0xb2}], 0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000028000-0x8)=@assoc_value={0x0, 0xf1}, &(0x7f0000027000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000000a000)={r4, 0x9}, &(0x7f0000028000-0x4)=0x8) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000b4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000060d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00006e5000-0xc)={0x0, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00006fe000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000445000)={0x0, 0x0}, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000987000-0x2)={0xc5d, 0x7f}, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007fe000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000326000)={0x0, 0x0, r1}) 2018/01/23 02:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x6, 0xd400000000000000) connect(r0, &(0x7f00009cf000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x60010801}, 0xc) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fff000-0x4)=0x0, &(0x7f000015f000-0x4)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f00009a9000)="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", 0x2b1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r1, 0x7) r2 = accept(r1, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b6b000)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00008b4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r2, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000fed000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000525000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x400, r1}) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) accept4(r2, &(0x7f0000008000)=@hci={0x0, 0x0, 0x0}, &(0x7f000001a000)=0x6, 0x800) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000009000)=@ipv4_delroute={0x24, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@RTA_OIF={0x8, 0x4, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000052000-0x20)={0xee, 0x3, 0x2, 0x7369, 0x4, 0x1, 0x9, 0x1, 0x0}, 0x20) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) pipe(&(0x7f00002d3000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r1, &(0x7f00006da000+0x24d)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r1, &(0x7f000001b000)='U', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001f000-0x6c)=""/108, 0x6c, 0x0, &(0x7f0000017000)=@hci={0x1f, 0x0, 0x0}, 0x6) socket$l2tp(0x18, 0x1, 0x1) close(r0) [ 517.929085] syz2: Invalid MTU 1 requested, hw min 68 2018/01/23 02:06:28 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, &(0x7f0000002000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)=@ethtool_coalesce={0xf, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_out(r0, 0x2, &(0x7f0000d96000)=0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0xff, &(0x7f0000723000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000f10000-0x10)={0xf0, &(0x7f0000b9b000-0xf0)=""/240}) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f00004b7000)="26000000250015d7000000040000360003fffbe801000000000000000002e3ffff0503c75b35", 0x26) 2018/01/23 02:06:28 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000013000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000012000)=0x1c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000012000-0x4c)={0x0, 0x44, "92b8c992a0ad31767044ece761ca41b30d593dfd18891be3e9b8524d9da0b49cf6ff9099483c2501e0f0b17f1e11ee5b2b037673edb4293889a6c7905d25a2adcce7f18c"}, &(0x7f0000013000-0x4)=0x4c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000c000-0x98)={r1, @in6={{0xa, 0x2, 0xffffffffffffff87, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xff}, &(0x7f0000012000+0xe61)=0x98) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000012000)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000012000)="627e5b858478e14e5976414191df7ec931a8a295b2c9c84b0f57168965589f6da72ff922f32e6f172a42a907d4c2fa870a4925fc82c60cf5b61ea1cef8dbbd6620f30b0dc5eba7840a9850c5c8b9e2e094b3c1a5c43e90765cbfccfefd7d51b7272f75d8a78236fc86f939cbd86dc9f83d5b617e24a2c5a8b85209d3af956e8ad794d98ae49a9999199f12e7f7597641f9a580eb646d2574e1ea68744cb496406dc1345b8ec78e854d9b18032736a6a810c2aef539cd133e45fe9205f8048cc8cab1ff9031c07cead1ab67345f13f0d03e71b03b19dc4be05714f521748b8cae479237c6be8b6195e7f6bb6158317e0d0d69b8", 0xf3, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r3, 0x0, 0x17, &(0x7f000000b000)=0x0, &(0x7f000000d000)=0x4) 2018/01/23 02:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0xffffffffffffff97) writev(r1, &(0x7f000063a000)=[{&(0x7f00005c1000-0x51)="9b", 0x1}], 0x1) recvfrom(r1, &(0x7f0000951000-0x57)=""/87, 0x7, 0x0, &(0x7f00007c8000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00002a3000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000041e000)=0x10, 0x80000) getpeername(r0, &(0x7f0000cf2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000d1f000)=0xfffffffffffffdc1) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x6, &(0x7f0000fed000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000f1f000)=""/226, &(0x7f0000195000-0x4)=0xe2) socket$inet6_sctp(0xa, 0x3, 0x84) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x84, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x0]}) socket$inet(0x2, 0x3, 0xf248) 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adf000)={0x32c, &(0x7f00008a8000-0x8)=[{0x8001, 0x480, 0x40000000000000, 0x6}]}, 0xfffffffffffffe7d) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x40001, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$llc(0x1a, 0x1, 0x0) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) [ 517.968745] syz2: Invalid MTU 1 requested, hw min 68 2018/01/23 02:06:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000ebb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x60)=[{&(0x7f00008d2000-0x1000)=""/4096, 0x1000}, {&(0x7f000067c000-0x3f)=""/63, 0x3f}, {&(0x7f0000000000)=""/160, 0xa0}, {&(0x7f000043b000-0xdb)=""/219, 0xdb}, {&(0x7f0000001000-0x43)=""/67, 0x43}, {&(0x7f0000000000)=""/251, 0xfb}], 0x6, &(0x7f0000001000-0xbd)=""/189, 0xbd, 0x0}, 0x2000) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000338000)=@get={0x1, &(0x7f0000ecb000)=""/92, 0x200}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000+0x63f)={&(0x7f0000002000-0xf8)={0x2, 0x3, 0x6, 0xf, 0x1f, 0x0, 0x4, 0x0, [@sadb_spirange={0x2, 0x10, 0x1, 0x3, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x2, 0x0}, @sadb_spirange={0x2, 0x10, 0x1, 0x0, 0x0}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}, @sadb_address={0x3, 0x5, 0xff, 0x80, 0x0, @in={0x2, 0x2, @rand_addr=0xaa6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x7, 0x18, 0x8, 0x355, 0x2f, "d40407a3ec25aedcb8503424333821653da90968c4d156da023b1c5cf7e41b2c51f9f57e2f73d81b492d2e47706550"}, @sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x5, 0x7}, @sadb_sa={0x2, 0x1, 0x1, 0x2, 0x5, 0x55, 0x1, 0x80000000}, @sadb_sa={0x2, 0x1, 0x1, 0x4, 0x1, 0x7f, 0x0, 0x1}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x24004001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0xfff, 0x3, 0x80000001, 0x401, 0x7, 0x0, 0x6, {r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x7, 0x3, 0x2}}, &(0x7f0000004000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x0, 0xfffffffffffffffd, 0x5, r1}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10, 0x80800) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000005000-0x4)=0x8, 0x4) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000006000-0x8)={0x2, [0x3, 0x1f]}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000003000)={0x2, 0x0, 0x10000, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000006000)={0x9, r4, 0x10003, 0x800}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000008000-0x1f)="c5e13304233e617e548abb31968a292b9a9826f7f2f6bc162b7c86d598f17b", 0x1f) 2018/01/23 02:06:28 executing program 1: socketpair(0x4, 0x1, 0x9, &(0x7f0000361000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x80, 0x100000000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000)={r2, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000014b000-0x18)={r0, &(0x7f0000000000)="bc77a530fb52cc5ce2c9a54baa1711772eb81279ca125616d4534c8b", &(0x7f000086a000)=""/157}, 0x18) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/241, &(0x7f0000001000-0x4)=0xf1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000000)={@broadcast=0x0, @multicast2=0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000002000)={r2, 0x6f, "bba1fbcc70af08c0baa48b9d492a0ba356a85738e645e260498aede29dd92ece6eb351af25f978d8181182a161e0c614837e1c7883b2bbca4aa94e50cec67d160146a43ae8bb752381b27afcd2bb702882a79d0ab1f9907f42c250b1785277ef5193eccaa730dc563e6a28fc635085"}, &(0x7f0000004000-0x4)=0x77) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r3, 0x8918, &(0x7f0000000000)="") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) 2018/01/23 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7bc}]}, &(0x7f0000f92000-0x4)=0x1a1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) accept4$ipx(r1, &(0x7f000053c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a60000-0x4)=0x10, 0x800) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 02:06:28 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) getpeername$netlink(r0, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x6, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000014000)=0x0) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f000000b000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00007f5000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c16000)=0x10, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000036f000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3a000-0x4)=0xe8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000032d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-fixed-time)\x00'}, 0x58) getsockname$packet(r1, &(0x7f0000d0a000-0x12)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002ea000)=0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f000049d000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) connect$llc(r2, &(0x7f000086d000)={0x1a, 0x0, 0x1, 0x9, 0x8, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r3, 0x0, 0x20000000050, &(0x7f00006e3000)=""/185, &(0x7f0000002000-0x4)=0xb9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000055000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000125000)=0xe8) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000005000)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000008000-0x4)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) getpeername(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0xffffffffffffff37) 2018/01/23 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x20, 0x0, 0xffffffffffffffff, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000061000-0x20)={r0, &(0x7f0000774000-0x94)="33525e0ea77602f8aab9e7c2e24827946cbf3d72fbc8928d6b8015045978e779349c76ce7014e822a8377bee33c1602d9e90b1b7457fae268def5debc5e4624b14b063940df3340c8fd0db5647e5ba5825de4273599dce89a5ce276ee35fe433bfa99b4cb8dda99c4584b8ebceb35b3c22d07c8014a3e413f833e543813625a8082a3470e62ce5e8b4d17a4973c7fdc99b61b326", &(0x7f0000df8000-0x84)="e596fc3f897d7be51553cf4fa4022f440b66344314f8144e95ef4d0c24e408e0d85e77169040dc74b9d30276a0c9dc4fd5ac08f002811447a2015577e3db184e479362db392d5e7fb53589e218174aa48a86b8ecc0fbfd8c2b7eebb24e44b77bf7bc41f497125ebc7f6ddc7491ea9b18a80d694092415dd89d0825b8ee30b0bc33b1d539", 0x1}, 0x20) r1 = accept4(0xffffffffffffffff, &(0x7f0000214000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000679000-0x4)=0x10, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000ed2000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000baa000)={0xaf96, 0xfffe0, 0x40, 0x7, 0x200, 0x8000, 0x401, 0x0, 0x1de3, 0x7, 0x8}, 0xb) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008af000)={r0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00001f8000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x20, 0x1, 0x0, 0x0, 0x2, 0x8, 0x203}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='ip6_vti0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f0000327000)="29267e7e0446fb0dd1d12ab91dd186ea7b28b9c6c8fd1d21c1b9852f9c9f275b0fdc7333549977d438318c42fcd4691481fbcfbf7dd0e6f7a32aabc5a047e0b9d2e99dd475a0ed0dbbf1b8afef5b73631ec2275aa4405080eecf7b5d5562590a8c8e45d5e0acfbe9fe50211b40d052ecdc3b16952301df0e703c67341ee3de88a8b26f89a1a7ae940563fa13b9cccfcc5a7021440a9b4960678ee70a95a351e9bac8835e95986c79e3746c56893e16204df79531e34a8673363e", 0xba}], 0x1) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e2000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2e6, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000131000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d31000-0x1)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000651000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a9c000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c8a000-0xac)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0, 0x5, 0x2, 0x20, 0x2, 0x80, 0x80, 0x3b, r1, r2}, {0x688adb1a, 0x3, 0x9, 0x10000, 0xffffffffffffff31, 0x1ff, 0x0, 0xfffffffffffffff8}, {0x0, 0x1, 0x2, 0xdd}, 0x1800000000000, 0x0, 0x0, 0x1, 0x1, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3f}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x4, 0x1, 0xb6, 0x3, 0x4, 0x10000000000}}, 0xe8) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f4d000-0x3)='nv\x00', 0x3) r3 = accept(r0, 0x0, &(0x7f00000a3000-0x4)=0x0) getsockname$llc(r3, &(0x7f000077e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aba000)=0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r0, &(0x7f0000f14000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000070000)=0x58, 0x800) getsockname$packet(r4, &(0x7f0000221000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000cd0000)=0x14) sendto$inet(r0, &(0x7f00007bd000)="93a37c82dc784d4e194fbb916a54e83f1afb367ec0157446d6ce7acefc389c591f908fa7311db5e2389c6526fd24d3b8756c8e5f", 0x34, 0x44000, &(0x7f0000a2c000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) sendto$llc(r2, &(0x7f0000beb000)="176511117a365dfcbaec614c06faed2e7092e8c26671f0dc63277eed12dc94c728f689d808c741995943238352feb45c", 0x30, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x17, 0x3, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003d4000-0x98)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xdc47}, &(0x7f0000b4e000)=0x98) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001a9000-0x10)={r5, 0x50, &(0x7f0000094000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) syz_emit_ethernet(0x236, &(0x7f00007ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x200, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "000314", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}]}], "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"}}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcf000-0x18)={r0, &(0x7f0000fce000)="", &(0x7f00008d7000-0x21)=""/33}, 0x10) 2018/01/23 02:06:29 executing program 0: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0xea5d2f4cea55b8ac, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fdb000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fde000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000000000)="cbbc49dda24dfe405818f89387534b57233733b2024761a56778cf787d4511b7def48b62cb1c353b4bf96731b5ffdf8d81b1ee88e4202071d1e7e52afe4b7dee9f5b2a4c2ac14765e2e2801fbe5bf9a9f61bf08b9891b2a9265666ac2a44ec46885d45f720d9286f40cadd37857b686499e867faf02a5ef8d3af40f7dadd73deb413964710efd103d9d6d64057be43b14e60a5f266d3", 0x96) vmsplice(r2, &(0x7f0000003000)=[{&(0x7f0000fda000)='W', 0x1}], 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f00004fb000-0x4)=0x7, 0x4) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00005cf000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f26000-0x4)=0x10) write(r0, &(0x7f0000cdd000)="831181a4a87ad61df617e7157b265b92917a66448fd9b2c61571ceb959d519805b16910a55b055404a75f223df05493e66060b5fb86df3092bf133bd3ab9407b89cc71b4394610fa5460f2e86a85a33b59815e1bb79a15bca5bed34c1fea19ccb4579f5f690eafa2074e1432678c62dba562ebe8d30ad8b16f645789a6cd1c21ee1aa53392e8a16504bb1d5d8c92aff415a5f3594fceed0e06c9f60a548cc4d99200ab3cf41eeea9bb4912e40e33", 0xae) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000093c000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x7, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet6(0xa, 0x6, 0x7) socketpair(0xf, 0x2, 0x9, &(0x7f00008a6000)={0x0, 0x0}) connect$vsock_stream(r4, &(0x7f0000dda000)={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10) connect$unix(r4, &(0x7f0000598000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) r5 = socket$inet(0x2, 0xa, 0x0) sendmsg$inet_sctp(r5, &(0x7f00009a0000-0x38)={&(0x7f0000688000)=@in6={0xa, 0x0, 0xcef, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, 0x1c, &(0x7f0000c45000-0x20)=[{&(0x7f0000ab3000)="42349f6d41e8a09ff9c054375940addfab70c8fd8bb98a2bbbb553375fe5d6ee699a", 0x22}], 0x1, &(0x7f0000bdb000)=[@init={0x18, 0x84, 0x0, {0xfa, 0xf0, 0x100000000000, 0x8000}}, @init={0x18, 0x84, 0x0, {0x8, 0x9, 0x9, 0x101}}], 0x60, 0x1}, 0x4000) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000ad9000-0x50)={@common="6c6f00000000000000000500", @ifru_ivalue=0x1}) setsockopt$inet_dccp_int(r5, 0x21, 0xb, &(0x7f0000284000)=0x2, 0x4) accept(r4, &(0x7f00007ae000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000973000-0x4)=0x14) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r2 = socket$packet(0x11, 0x5, 0x300) accept$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r1, 0x0, 0x0}, &(0x7f000063c000)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000e94000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f00007f5000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r3, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) ioctl$sock_bt(0xffffffffffffffff, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000cb9000)={r1, 0xefe}, &(0x7f0000783000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000223000-0x8)={r3, 0x0}, &(0x7f0000577000)=0x8) setsockopt$inet6_group_source_req(r4, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r4, 0x3) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000a1a000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f31000)=0xe8) sendto$inet6(r6, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000135000-0x4)=@assoc_id=r5, 0x4) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x4d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000036000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 02:06:29 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d83000-0x8)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007ec000-0x4)=0x0, &(0x7f0000130000-0x4)=0x4) accept$inet(r1, 0x0, &(0x7f0000b49000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a7c000-0x38)={&(0x7f00009a1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000076c000-0x10)={&(0x7f0000b31000-0xe8)=@getsadinfo={0x14, 0x23, 0x62f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006f0000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000cc7000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ae3000-0x18)={0x0, 0x4c, 0x30, 0x4, 0x80000000}, &(0x7f0000050000)=0x18) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009cd000-0x10)=@req={0x50, &(0x7f0000577000)={@common='nr0\x00', @ifru_mtu=0x2}}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00001e6000-0xa)={r4, 0x8, 0x1, [0x7fffffff]}, 0xa) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000005000)=0x3, 0x4) 2018/01/23 02:06:29 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000085a000)={0x0, 0x7fffffff, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0xfff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000002000-0xd1)=""/209, 0xd1, 0x0}, 0x40000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000001000+0x7b3)={r0, r0, 0xff, 0x100000000, &(0x7f0000000000)="7c4707aa85aaa780", 0x5, 0x0, 0x1, 0x0, 0x9, 0x3f, 0x3ff, "7c0c4facc45a2a1eae8f912e477d90ce94e61757bd80cf1cd0a1589087b88ad27bc7e35a70a0e774fc1319b17dd34160140630484449b9c34e8587c631d4430efd00c56c225ae81ce861425b9236d188c82d6cd07fbd60bf0b22d7ca512a8dfdee91ea4c4638477f20d34de5e00680df9386ee002f1fb1cb9177f39334ae0f04f12828bb859ca1528d84e5ee9d9c765068bc1037901cd964a703aa535ad08e320fe00d4f01dd5af67ca89b5cf5c1eaa979fd7f773366937489817261a37025f5d6d80bd37e1a638a0d9071a7742c0a2520b9bb3d214fb71d7fae21b1206627a617f2b9"}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fb5000)={0x3, 0x80000000004, 0x80000000004, 0x4097, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000032d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-fixed-time)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000d56000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b18000)=0x10, 0x80000) connect$unix(r1, &(0x7f000057d000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000372000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000016000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000989000)={r2, 0xc9bc, 0x9, 0x1000}, &(0x7f00007c6000-0x4)=0x10) accept4$vsock_stream(r1, &(0x7f00004e8000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000de9000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e42000)="e5fcc6bf91aa7855fbacfef1ddb4211395b0eea0713c4c0d", 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000e3c000-0x48)={0x7, 0xd, &(0x7f000043e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@call={0x85, 0x0, 0x0, 0x1e}, @generic={0x3ff, 0x10001, 0x4, 0x0}, @jmp={0x5, 0x4, 0x0, 0x7, 0x4, 0xffffffff, 0x0}, @generic={0x5, 0x4, 0xfffffffffffffff9, 0x4}, @generic={0xfff, 0x6, 0x6, 0xffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00001b9000-0x4)='GPL\x00', 0x3, 0xfffffffffffffdfe, &(0x7f00002be000-0x70)=""/112, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00006fe000)={r0, r1, 0x0, 0x2}, 0x10) r2 = epoll_create(0x100000000) epoll_wait(r2, &(0x7f0000fe5000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb) ioctl$fiemap(r1, 0xc020660b, &(0x7f00008b1000-0x58)={0x1, 0x90000000000000, 0x1, 0xfffffffffdfffffe, 0x163, [{0x6, 0x7, 0xffffffffffff7fff, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00003b6000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000e3f000-0x38)={&(0x7f0000a1a000)=@generic={0x0, ""/126}, 0x80, &(0x7f00004ce000)=[{&(0x7f000025a000)=""/63, 0x3f}, {&(0x7f00001de000-0xfa)=""/250, 0xfa}, {&(0x7f000053d000)=""/4096, 0x1000}, {&(0x7f0000c1e000-0x20)=""/32, 0x20}], 0x4, 0x0, 0x0, 0x2}, 0x42) accept$llc(r3, &(0x7f000091f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000096e000)=0x10) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000012000-0xc)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000004000)={&(0x7f0000011000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000002000-0x48)=@canfd={{0x4, 0x3, 0x7, 0x9}, 0x3e, 0x1, 0x0, 0x0, "f9a46cff820796a2ce63d3da3fbf2b85331af44008c41c91216fbebdc6acb7e248c83e7aab0e0c909b83e5a78966cc597925e3a4731f7e0dd77cb748d87bb62d"}, 0x48}, 0x1, 0x0, 0x0, 0x4040004}, 0x81) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={0x0, 0x0}, &(0x7f000001d000)=0x8) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000001e000)=0x0, &(0x7f000001e000)=0x4) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001c000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1, 0x22, 0x0}}], 0x48, 0x8000}, 0x0) 2018/01/23 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x0, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000dc4000-0x10)={0x7, &(0x7f0000dc3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000dc3000)={r1, 0x7, &(0x7f0000921000-0x1c)=[0x8001, 0x0, 0x4, 0x3, 0x0, 0x8, 0xf5c], &(0x7f0000157000-0x14)=[0x8, 0x0, 0x81, 0x8, 0x3f], 0x2, 0x4, 0x40, &(0x7f0000dc4000-0x10)=[0x7, 0xeb, 0x1, 0x100], &(0x7f0000a78000-0x20)=[0x6, 0xffffffff, 0x1ff, 0x3c, 0x0, 0x40, 0x268, 0x80000000], 0x0}) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xee3000)=nil, 0xee3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000aae000)=0x0, &(0x7f0000306000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000ee4000-0x10)={0x3, {"848a528d3ae87a"}, 0x4}, 0x10) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000ee5000-0xb0)=""/176, &(0x7f0000318000-0x4)=0xb0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003b6000-0x4)={0x800}, 0x4) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008e0000)={0xffff, 0x98, 0x2, 0x4b, 0x9, 0x6, 0x0, 0x100, 0x0}, &(0x7f0000858000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005da000-0x41)={r1, 0x39, "34acbb8c9b25d27ef896e10986ad5b719b8782b0210c73c6a18e1976afe36be99f38730d48e33ece3dd7f466e74ab3c30fcf0a4fafb320465b"}, &(0x7f00009ec000)=0x41) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) [ 518.289560] sctp: [Deprecated]: syz-executor0 (pid 30452) Use of int in maxseg socket option. [ 518.289560] Use struct sctp_assoc_value instead [ 518.329167] rdma_op 00000000787ca317 conn xmit_rdma (null) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000011000)="55bb9525e7e555ae9445", 0xa) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000015000-0x84)="e1f0d98c213083f9dcd913d54fffdd7304d6b8d96539e2a8bcc04ec41060ac382cd70bd049320eb0c9b1cd26108c8c06952e168c3d5d96b9c1771b4a0e30b9fa37373fc644ec41a46585b102c1a3670f172ae60e9a799bda61867e511a1bb659c13c769c4d35e08ef0f3f60ee8603814add3b487ffb2de0498804a0ff0e63c6f50d999661a", 0x85, 0x4090, &(0x7f000070f000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a3c000-0x28)={@common='lo\x00', &(0x7f0000595000-0xc4)=@ethtool_drvinfo={0x3, "355edb6c56a35c2d1b6851517b34be61c964d0005a9e493d2ee769cc986abf2a", "039b1e2c72549b2531b48beb43517a2f0a05ee92e05827581dc0dca63bea962e", "b545f543c26713c24a8bdefc67ac7f9f4c7a6ca15292354401cfe824bd0eb4e7", "f3d8b17eb488039863e08e0bcf7648111ba745d9fc9a0cb4e4c0fad535158acf", "9dd201a0b42e3d85f39972db1a000026cc9d0302469e050b66529ab7eb56583b", "94673663657cf4f32535af74", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 518.391627] sctp: [Deprecated]: syz-executor0 (pid 30483) Use of int in maxseg socket option. [ 518.391627] Use struct sctp_assoc_value instead 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000042a000)={&(0x7f0000e53000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fc7000-0x30)=[{&(0x7f00003c2000)=""/4096, 0x1000}, {&(0x7f0000a6b000)=""/48, 0x30}, {&(0x7f000001a000-0x8f)=""/143, 0x8f}], 0x3, &(0x7f0000e3c000-0xd1)=""/209, 0xd1, 0x29}, 0x40000002) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000035a000-0xa0)={0x0, @in6={{0xa, 0x0, 0x9f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x1, 0x8, 0x80000001, 0x1}, &(0x7f0000820000-0x4)=0xa0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000d03000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cee000-0xa0)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x0, 0x3, 0xffff, 0x20}, 0xa0) connect$inet(r0, &(0x7f00002cd000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x337) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00002f8000-0x78)={0x73e, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5, 0x10001, 0xffffffffb7f11e9d, 0xfe000000000000, &(0x7f00000f4000-0x10)=@generic="878b81e296384c0ad4400a555adac857", 0x8, 0xfff, 0x0}) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x9, 0x9, &(0x7f0000ca8000-0x43)="a8a2f8808fcdf448cda58a5e629cee4f80b6e00ecd967dafe99df65541a76f3e30af831ec974f9d650851f4629d6f31c8bd655ab5d9b8ab11ba7d70b22b403284d192d", 0x43) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fbd000-0x8)={0x1, 0x0}, 0x8) close(r0) getsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000ebb000-0xd9)=""/217, &(0x7f00003c4000)=0xd9) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e65000-0x4)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c74000-0x4)=0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000eed000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000915000)=0x60) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009fe000)=0x0, &(0x7f0000438000-0x4)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000eec000-0x40)={&(0x7f0000faf000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000049a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00006a8000)=[0x0, 0x0, 0x0], &(0x7f000023a000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0xa, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000977000-0x20)="0100000009000200000306000000ebf5ebff00008a0003000449faf502007e23"}) 2018/01/23 02:06:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000a6000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r1}) mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000a98000-0x38)={&(0x7f0000a97000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000a97000)=[{&(0x7f0000a97000)=""/137, 0x89}, {&(0x7f0000a97000)=""/142, 0x8e}, {&(0x7f0000091000)=""/18, 0x12}, {&(0x7f0000a97000)=""/4096, 0x1000}, {&(0x7f0000a98000-0xc9)=""/201, 0xc9}, {&(0x7f0000a2b000)=""/249, 0xf9}], 0x6, &(0x7f0000a97000)=""/82, 0x52, 0xa6}, 0x100) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000a98000-0x80)={@nfc_llcp={0x27, 0x7, 0x0, 0x7, 0x53, 0x100, "c39bfbdc3417242920d8381d6c3177d12afd3ebb2ee67418dc89cfd327c8386d1207c6c054020e0f8e63ef0afef05eadefccdac7ff4aa51a8d49c6a0af53d0", 0x54b5}, {&(0x7f00001a8000)=""/103, 0x67}, &(0x7f00000ab000)=0x0, 0x6}, 0x80) getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000388000-0x310)={0x6, {{0xa, 0x3, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x1, 0xffffffffffffffe1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xe43, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet6(0xa, 0xf, 0x3) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000a60000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000236000)=0xc) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000784000-0x20)={0xb00, 0x0, 0x0, 0x80000001, 0x3ff, 0x2d65cf7c, 0xc1a4, 0x4, 0x0}, &(0x7f000063f000)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000202000)={r3, 0x1e}, 0x6) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002d1000)=0x5, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000062c000-0x216)={'security\x00', 0x0, 0x0, 0xb2, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f000093b000-0x10)={0x0, 0x0}, [{{{@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='vlan0\x00', @common='vlan0\x00', {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd}, 0xb2a585, 0x74, 0xb2, 0x0, {0x0, 0x0}, []}, {0x3e, "a614669d511bcc76b69965bacac6f8afd354bcbe95a8ce35316352c3e5", 0x0, "1c03dc60d958e27e204bee59d486db3b89ed0b61bbc28f7e2a5027d678a6"}}]}, 0x112) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x400) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f00005bf000)={0x0, 0x0, &(0x7f0000ee8000)=[{&(0x7f0000a05000)=""/209, 0xd1}, {&(0x7f00009e1000)=""/112, 0x70}, {&(0x7f0000893000)=""/173, 0xad}, {&(0x7f0000cc7000-0x15)=""/21, 0x15}, {&(0x7f000072b000)=""/116, 0x74}, {&(0x7f0000ec7000)=""/24, 0x18}, {&(0x7f0000f70000)=""/169, 0xa9}, {&(0x7f0000863000-0x37)=""/55, 0x37}, {&(0x7f0000bc8000-0xf1)=""/241, 0xf1}, {&(0x7f0000a58000-0x1000)=""/4096, 0x1000}], 0xa, &(0x7f0000575000-0x5)=""/5, 0x5, 0x1}, 0x100) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0xa, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffc) r2 = socket(0xd, 0x800, 0x80) connect$llc(r2, &(0x7f000086f000)={0x1a, 0x1b, 0x1, 0x7f, 0x8, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c44000)={0x92b5, 0x2, 0x8, 0xf95, 0xc918, 0x3, 0x40, 0x180, 0x0}, &(0x7f0000601000)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ae6000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ea6000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a47000-0x8)={r3, 0x3}, &(0x7f00009f8000-0x4)=0x8) sendmsg$key(r0, &(0x7f0000a8c000-0x38)={0x0, 0x0, &(0x7f00004b3000)={&(0x7f0000f7c000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e6000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f000017f000)=[], 0x7d, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000009f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005eb000)=0xc) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00005eb000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ec000-0x4)=0xe8) r4 = getgid() mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005ec000)={0x0, 0x0}) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005eb000)=0x0) r6 = getuid() mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000237000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005ec000-0x4)=0xc) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005ec000-0x4)=0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005ec000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000551000)=0xe8) r10 = getgid() r11 = getpid() mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005eb000)={0x0, 0x0, 0x0}, &(0x7f0000275000-0x4)=0xc) r13 = getgid() mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000056a000-0x38)=[{&(0x7f000039a000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000032000-0x10)=[{&(0x7f0000260000)="64e360e13e94cae2a3d4f9c5b7f7d9997067a323718d0dda3b12d5e51ffd61c252df29b9372c1b4552829cbc7bdea25c18382a1598ff8fdeaa92c66394b43da8174b1cb2bc2fd445209895387f6a323b302ab943944bbf0b58e1cf76d882f37e25f6f885d9dac1ea20c57f", 0x6b}], 0x1, &(0x7f00005eb000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0x188, 0x800}], 0x1, 0x10) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc2, &(0x7f0000039000)=0x0, &(0x7f00006e3000-0x4)=0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00005c1000-0x4)=0x0) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e4b000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000196000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000037f000-0x24)={r1, 0x1c, "0600813af954f296fe7c0c1e5796264fdb8d24f9a50c5ec1e8f302f2"}, &(0x7f0000000000)=0x147) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) [ 518.500705] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/23 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003bd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x0, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x8, 0x7, 0x6, 0x8, 0x6d, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socketpair$inet(0x2, 0x80f, 0xc0000, &(0x7f000091f000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000366000+0xe72)={0x2, 0x9, 0x6, 0x1, 0x3ff}, 0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000ead000)={@generic="9aac9d2dad09cd27c48e6bf04808f322", @ifru_flags=0x1000}) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f14000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f13000)=0x58, 0x80800) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f0b000)={0x5, [0x1f, 0x400, 0x1e, 0x6, 0x5]}, 0xe) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 518.549812] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00004d7000)={0x0, 0x5}, &(0x7f000035b000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000779000-0xc)=@sack_info={r2, 0xfff, 0x9}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x48, &(0x7f0000dce000-0x210)={0xffffffa8, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000)=0x0, 0x4) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40080048f, &(0x7f000078a000-0x2c)="87d96127345deced18ba6c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4456ed43fdb0a3dc12", 0x2b) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000e62000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e62000)=0x3a) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000e62000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e62000)=0x1c, 0x80800) 2018/01/23 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000409000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000282000-0x4)=0x300000, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000d9d000)=0x480, 0x4) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00004ac000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1607cd", 0x30, 0x6c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "ba5d49", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000619000)={0x0, 0x1, [0x8db]}) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000297000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000faf000-0x4)=0x10, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f000013d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009c8000)=0x14) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000ffb000)={@multicast1=0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000b78000)=0xc) connect$packet(r0, &(0x7f0000b4d000-0x14)={0x11, 0x1c, r1, 0x1, 0x14000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00005f8000)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0xc, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)='GPL\x00', 0xffffffffffff8342, 0xfffffffffffffe76, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 02:06:29 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000250000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000000000)=0x4) sendto$ipx(r0, &(0x7f0000000000+0xf08)="544fe55ce06032aea9ca442bf2e68f6e1ded8919ead85f80d972b79ea98d6c7a857a07f238e2e39304ddabeab77661696b7a111b2813ff6a036395fdbfe35f5ddc51a3403668a77d2a7d00360d2c1c29c78db2667951c68cd6a8254c42e339102813cc6cdc1c2fa49659710e07e29952f8fbfc5f16c7451916634ddb3c125943665a372d20dfa7eca910adab3a168a70de5c9c6304c6d0ba7aab507353f7c34ef1", 0xa1, 0x4004080, 0x0, 0x0) mmap(&(0x7f0000000000/0x104000)=nil, 0x104000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000106000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x800) getpeername$ipx(r0, &(0x7f00000f9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000105000-0x4)=0x10) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000107000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x4, 0x2, {0xa, 0x2, 0xfffffffffffff000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}}}, 0x3a) syz_emit_ethernet(0x6e, &(0x7f0000100000-0x145)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cc7288", 0x0, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "8675706e0422501e"}}}}}}}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000fe000-0x20)={@generic="cd5dacc60bc53f37ad731ffd6513dede", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00006d0000-0x4)=0x0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000add000)={r0, 0x0, 0x8b, 0x89, &(0x7f00002dc000)="670b166addfddd62974f7944f79404878f88b6521ecd6740fc70da937f3d2e7ada438f479a1361d0b3fc93e17c3805374e71be0a9d7ceea948706ffbff2a420bd2197f0f84ed568eca7c2df345d604b144c0fd46d2336c5c427e0ced4b64174272cd2ba05753ab42d1a9dc569480468c0e2092be81ab927177a4e250cb042e1eb914a525d4d98680a50002", &(0x7f0000b50000)=""/137, 0x40, 0x9}, 0x28) pipe(&(0x7f00006bf000)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000d6e000-0x38)={&(0x7f0000cbe000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000578000-0x90)=[{&(0x7f0000537000)=""/123, 0x7b}, {&(0x7f00009bd000)=""/160, 0xa0}, {&(0x7f0000d68000)=""/136, 0x88}, {&(0x7f0000683000)=""/207, 0xcf}, {&(0x7f0000be2000)=""/80, 0x50}, {&(0x7f0000c7e000-0x1f)=""/31, 0x1f}, {&(0x7f0000379000)=""/204, 0xcc}, {&(0x7f0000f07000)=""/213, 0xd5}, {&(0x7f0000062000)=""/8, 0x8}], 0x9, &(0x7f0000743000-0x56)=""/86, 0x56, 0x3f}, 0x40000000) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000685000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000171000)=0x48, 0x80000) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000e3c000-0x4)=0xb3, 0x4) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0", 0x4) connect$vsock_stream(r1, &(0x7f0000675000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10) r5 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000dc9000)=[{0x0, 0x0, &(0x7f0000499000-0x10)=[{&(0x7f0000a12000)="fc", 0x1}], 0x1, &(0x7f0000945000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(r5, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f000064f000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) getpeername$netrom(r2, &(0x7f0000417000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c52000)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x80000000) pipe(&(0x7f0000729000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r6, 0x6430) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg(r2, &(0x7f0000c5a000-0x38)={&(0x7f0000900000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000c0c000-0x90)=[{0x18, 0x117, 0x2, "90"}], 0x18, 0x0}, 0x0) socketpair(0x8, 0x6, 0x2, &(0x7f0000aa9000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000b8a000)={0x10002000, 0x0}) write(r4, &(0x7f0000875000)="26000000250015d7000000040000360003fffbe801000000000000000002e3ffff0503c75b35", 0x26) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e53000-0x8)={0x0, 0x7fff}, &(0x7f0000bdf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005e3000)={r5, 0x81, 0x0}, 0xc) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000d11000)=0x0, 0x4) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x58, &(0x7f0000e67000)=0x0, &(0x7f0000e67000)=0x4) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f00002bc000-0x50)={@generic="5ce528cf487ad2d253c61b2cc8c67d66", @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000f9fc0012040100df000000000009103f00ffffff0400"}) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000860000-0x38)={&(0x7f0000793000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x1, 0x0, 0x0, {0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}}}, 0x3a, &(0x7f0000161000-0x20)=[{&(0x7f0000f50000-0x87)="2e718eb54b3fbea82aee9f4170f4ad8225ac66d8f3dd709a90cd37efc43b7674c75cf50526c427fb398858c842c6ea4eb33e37869aa0ac67812dac7b22a0870af9094c58d1a69e1b9e561b38be93ed2fe749c90ec58a83d945f47251068ff6c2bdb4c7022044a0d431b0d2ff16315d5144133c0258e432470b172c999a6fdc7be14cc453c33cec", 0x87}, {&(0x7f0000f76000-0x80)="e44b545fc4ef3066f1433390c6f9b8c82f9efedd7b8b42938d1dff0adf1b42fe2299d5c04242483f0c8c39955c4375852ad812f3f44f451d72b1626bb2efa09c6e689bc4f40ca2d4670a0bfbd89f1ed5d4ca523888415b0651bb0d48f3a42a08249e0177c117b9d0306d9f010ad831dc0437633c32f00693ceec8a249d2d5abf", 0x80}], 0x2, &(0x7f000012f000)=[], 0x0, 0x84}, 0x4000) shutdown(r0, 0x2) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000641000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000093d000)={"7a22067c3e1a6356c83eb2af85dff21e", {0x4, 0x4, 0x4, "b32a0221cea4", 0x2, 0x0}}) pipe(&(0x7f0000a1e000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ffd000)={r1, &(0x7f0000a08000)="b60d9adc0a517bea92ddb7a7f2f60fb6f68d35c604e730cab56d4770ffa2cc1c6cedf21a40ed77a6eb210d17cacaa78b3701988263d69271cc2bc2fc0181d0c33d0c921caf9124339eca4efb42eeffd56f40e11150aead538abfa890fc24608db427825d339dbbc1ad564e55d2cd13619dbc31f83d72064c3eae11be3d3f552573c1d529bd4800ba35", &(0x7f0000b0a000-0xa1)=""/161}, 0x18) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff8000)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000ff8000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x4) 2018/01/23 02:06:29 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @generic="d398bc464178b8c29908ead194d873e0"}}) r1 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000001000-0x4)=0x7) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)=0xe738, 0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000244000-0x10)=@generic="71f46ed28568e226f87e183aeee878f5", 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000-0x1)=0x0, 0x4) 2018/01/23 02:06:29 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008e3000)=0x5, 0x4) socketpair(0xfffffffffffffffc, 0x0, 0x0, &(0x7f00002f5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000ff3000-0xf1)=""/241, 0xf1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbb4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf0, 0x1, 0x8000, 0x4, 0xb03, 0x9, 0x10000, 0x7f, 0x5, 0x3ff, 0x40, 0x80000001, 0x2, 0x6, 0x3]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff1, 0x100000001, 0x3f, 0x8000, 0x20}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000003000-0x1c)={0xa, 0x3, 0xdcd5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r4, 0x7ff}, &(0x7f0000001000)=0x6) socket$nl_crypto(0x10, 0x3, 0x15) epoll_create1(0x80000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005a2000)={0x0, 0x0, &(0x7f0000fb1000)=[{&(0x7f0000151000-0xd9)="90cace9e46b4b6fb3fd25baa661454f393d92b6fc8cac548d0e6c3d67d4b085ed3a0da2e2a70f49f9cd24df65e7ee360826396bf031be58ca5dceec2a0c026d482badd1662b4085e840960ec8cacdd217355cb777e1c866d8e153aaf96469514c70ce5264da087fed8c249809972330e8f81104810c9ca012aac02a1a94318894ff27d4e12c9856d4d56d95de0e55c991cc70d284051eb83043729d4959808f1a57a342f7fc527258643f5fe1e8a5371116d1e6efa368aff2e6afb601a7e86c942ed02204e65859d5ab53ffb48fae97279fb92d1330110516e", 0xd9}, {&(0x7f0000976000-0x1000)="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", 0x1000}, {&(0x7f00009b2000-0x5b)="d8a41637756f34fa1c759431175373ae5f36e8e0d36f851042020eebd9f846876bc6204c87a793cd25c124f0a026a07f9ca964e42635f9cb31a5a19bf9efea631a706962ff2232df9b789e2ebaed207587288814c0d305dc06473c", 0x5b}, {&(0x7f0000bb0000)="0f88e1d1a0f02198833cf311b5d04e541a759c91", 0x14}, {&(0x7f00005df000+0x821)="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", 0x1000}, {&(0x7f0000dfd000-0x5d)="c1d05610c66bede63c58520a71eee6abb1bd76cb4a257a576deafdabb885edcf94e20f764767eed55edcc84ae98cf7b2dd44d75bd69cd7ae24ed1f959ba52bd91240ced8af9a67728eb173aa2808375220f5bad60df7e151c6bfaa5373", 0x5d}, {&(0x7f0000568000-0xcb)="5461aa8be3c46581988a76fb123b759bc50bb1da23e9b6f63c76e24663658104427db55b8bda0ea5c630bf861a22c09a7a188d79db2eb5222540a95b3b0d8b97d9b7d80031aeb60c99897f0ac83302197da3157fce675dc3865d09d5588ef96a502fc183ac1eefe2cd9bb56ca426c9879d5619c895dfac0dcff53ee9c94bd3b7ba0f5d0385c94dece7d063fe18486c3b1dffc801653cfb7287e916d39adab52318bc433e635ce831f10b718a60bdfa268a604cbc4838dd13019066be21cefb4f7d791141f63bb97ad1f438", 0xcb}], 0x7, &(0x7f0000122000-0xa8)=[@iv={0xa8, 0x117, 0x2, 0x92, "caa5b4131b9b8abe5851617b747d2273be1361ff83bc589ffa3c7d8cb89785cda11406ce8b585e4ae00b6230e8a1f57ac713fe14c1abc7e68c85563a68df09b4e83151ea9e51a264c280988dcd65d1c61c9e2a6272cf2949e51d404f4763983c7649f18b8804c1cdb0e83c7157cc21fbf266b887c9c7464e1dcfe3b3caf333a7341316d999d9bbb096e611d76ebd139fd86c"}], 0xa8, 0x800}, 0x4000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000076d000-0x4)="04", 0x1) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000159000)={0x6, 0x10000, 0x8, 0x1, 0x7, 0x40, 0x5, 0x7, 0x0}, &(0x7f000039b000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e6f000)={r1, 0x9}, 0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000a4000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:29 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x2100}, 0xc) mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000893000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x50, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000011000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000019000-0x4)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0x28)=@newneigh={0x28, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept(r1, 0x0, &(0x7f0000017000-0x4)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000028000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000027000)=0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000028000)=""/4096, &(0x7f0000029000-0x4)=0xffffffffffffff76) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000221000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001bd000)=0x26) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000036c000)=[@in6={0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x35bb}, @in6={0xa, 0x2, 0xf8f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000036b000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x100, 0x5, 0x5, 0x100d63a53a, 0x8a4, 0x1000, 0x75, 0x4, 0xffffffffffffff9f, 0x36b44f7d, 0x7, 0x80000001, 0x6, 0x512]}, &(0x7f000036c000-0x4)=0x108) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000036c000-0x98)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x1}, &(0x7f00000e5000-0x4)=0x98) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000036b000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00002a4000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x7, 0x5, 0x400, 0x81, 0x80020, r3}) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x4d)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair$inet(0x2, 0x800, 0x20, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r3, 0x7}, &(0x7f0000000000)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000004000-0x20)={@generic="4aff374a1e18a2d8075d9a5b5b08b80a", @ifru_flags=0x900}) r5 = accept4$netrom(0xffffffffffffffff, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f0000002000)=0x0) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000025b000)={0x0, 0x0, 0x3, 0x100000001}, 0x10) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bcd000)={r0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fbe000-0x8)={0x0, 0x80001}, &(0x7f00006b1000-0x4)=0xffffffffffffff29) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000098f000)={r2, 0x1, 0x10, 0x0, 0x10001}, &(0x7f0000681000-0x4)=0x18) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000fff000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000ffe000)=""/0, 0x0, 0x2000, &(0x7f00004bf000-0x10)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r1, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000ffe000-0x20)=[{&(0x7f0000431000-0x49)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d", 0x0, 0x0}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) r2 = accept(r0, &(0x7f000040e000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000261000-0x4)=0x8) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00004ad000-0x4)=0x0, &(0x7f000099e000-0x4)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009aa000-0x4)=0x0) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000b000)={0x3, 0x7, &(0x7f000000c000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1eb, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x26}, @alu={0x4, 0x9, 0x9, 0x2, 0x0, 0x20, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000)='GPL\x00', 0x6, 0xf9, &(0x7f0000000000)=""/249, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000004000)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000b000-0xfd)={0x0, 0xf5, "d351e78c6e15e8104b76dc76568e69c52464eb8818167fb8e011b571e130f04ff5a9636dc7cebea98e7f563c5add60ef3dc02fbcb0a7912a2d696a1ee369ad1e1a32af58b0ae0e6ddc93e8123ec2b365fed03337d4bc6fa400e6318734e06aaf3da6942386fd396cb409e11645090062bc8f3b7c9ab41d221daaec3c5220c3926872d2dbd48e476ae91fea18d911c97433ecc5ce45f0e46b34967dd410a77bcfb70c7268e90863d4201267a17de9bdb0d9dd466092b9d8e260d1f4a8ef1d799b27213c7ef0f77bc04733c4c1fc27b90b647484ae6fe039bc4984cbaaa7543242479a1ce30df0ee7a996dc9b28bd5f1c0346189478e"}, &(0x7f0000002000)=0xfd) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000006000)={r3, 0x1}, 0x6) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000055b000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e3b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000348000)=0xe8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00002c2000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00001f8000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_PROTO_DOWN={0x8, 0x27, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7ff, 0x7, &(0x7f0000eb4000)={0x0, 0x0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000eb4000)={0x3, 0x8, 0x100000001, 0x40, 0x10000010, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r1, &(0x7f0000ea9000)="", &(0x7f00003d9000)=""/0}, 0x18) mmap(&(0x7f00004cb000/0x1000)=nil, 0x1000, 0x8, 0x80010, r1, 0x0) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b09000-0xd0)=""/208, &(0x7f0000176000-0x4)=0xd0) 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x2, 0x6) accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r0 = socket$inet(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x84, 0x200000000800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f00002c4000-0xf7)=""/247, &(0x7f0000000000)=0xf7) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b4000)=[], 0x0, &(0x7f00000c0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ec5000)={r0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ba8000)=@req={0x50, &(0x7f0000257000)={@generic="812eb0836116501f5d53e2e15bee089a", @ifru_ivalue=0x4}}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00006eb000)={{0x7dc7636b, 0x3, 0x8, 0xe796, 0x3, 0x8}, 0x5}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000e3e000-0x90)={r0, r0, 0x111, 0x8f, &(0x7f0000aca000)="", 0x6, 0x70, 0x8, 0x9, 0x81, 0xfffffffffffff001, 0x1, "b6293b16443aaeca37c008c4fbe2b488771042fcdb0ea000678b05e2f1732baaf0c675d6aebe59f18344ffee1130cbe3ded3eb13a0b3f563f2e9db2609c9bfaccbce8d1e1bd0bbd94801b24732acd46b3469cbeaddc6c5be76d5317d9e2320c9bc56513235b7cc66"}) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000017000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002b000-0x4)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000002b000-0x14)={0x0, 0x0, 0x5, 0x7, 0x10000, 0x8}, &(0x7f0000011000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000019000)={r1, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000002c000-0x98)={r1, @in6={{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5}, 0x98) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000028000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000001e000)=0x0, &(0x7f0000020000)=0x4) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f000002c000-0x4)=0xfff, 0x4) r4 = accept$ipx(0xffffffffffffffff, &(0x7f000000d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000029000)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000029000)=0xffffffffffff7fff) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f000002c000)={@common='ip6_vti0\x00', @ifru_flags=0x0}) r5 = socket$netlink(0x10, 0x3, 0x20000000000000f) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f000001d000-0x88)={0x8, {{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000028000)={&(0x7f0000025000-0x28)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0x6, 0x0, @u64=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) pipe(&(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f000002c000)=0x0) getsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000004000)=0x10000, &(0x7f0000011000)=0x1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f000002d000-0xba)="23901bfefa7b075a5ac5c78b2fc11a9074a734b2aded6374de0727926fecf49f93db3095ac0832a1360360f43ad0a5a7ce0877691fd35494ae07dbcee50c2a2586dc78369359cadeff88cf24f7c419ae8ed35a6cb86585ad41e241f8bd94c7f064c931dd2b753f41002c8115cf6fab3eacf85285df4792d3e83809e9048b1e1f2fd1aeb92493e64e54fd56455a100efa15c1a6cd8bf756bef660d804726aa460834ae397d70b3dbaee20d147689fafb01d0d521c4409966b26f4", 0xba, 0x810, &(0x7f0000021000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2018/01/23 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00002b0000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000299000)={&(0x7f00004b7000)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000888000-0xa0)=[{&(0x7f0000c82000)={0x98, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0xc, 0x20000006, @u32=0xa34c}, @generic="9c1f23ea33822ab968efc62449143cffff4823e47aa4004a5da4a24fea11b7adea758550fcedb83151c23d8c9278861d02dcfb586f4e4c3c3a308123d34a2f476365b93011629bd86878070a92339aa7586100b3aeea441673f698c3fa0556447f59f68a6f13dda281e4419b182ea014e4c2b585c6dc13ce3b85d0"]}, 0x98}, {&(0x7f0000ab1000)={0xd0, 0x1f, 0x0, 0x6, 0x2, "", [@typed={0xc, 0x2e, @uid=0x0}, @nested={0xc, 0x13, [@typed={0x8, 0x1e, @void=""}]}, @generic="291f6913b6d58768e8fc2037a2e4b7fae83b65341c0dcf9bdc9a0b4063fd43bf9a4191a134f91bbbf87102ff5c7923ca819c91358cc96217de29bdf875e4bade1f6202fc287d06370faf44b3d06cc7c387d7f119dce903c890a5802081ac6452649260bf207f64bf9e781eb70d4c48b48d3fdeabbc8eed6f343b2c0596a8670bda030d89136099a234400b5ddbdaa3740d933667227e738f6f7c9c12fba66d8f32b9bd66a000"]}, 0xd0}], 0x2, &(0x7f00007f0000-0x60)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x38, 0x10}, 0x4c040) 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000004f000-0x24)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0x5, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, @rand_addr=0xff, @dev={0xac, 0x14, 0x0, 0x14}]}, 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000ac0000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 518.871698] netlink: 'syz-executor7': attribute type 39 has an invalid length. 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000750000)={0x0, 0x24da, 0x6}, &(0x7f00003b5000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e15000)={r1, 0x98, &(0x7f00005ac000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a60000-0x4)=0x10) write(r0, &(0x7f00003b5000-0x24)="24000000260007003240000000367700fb1308020100000000b00000000000000000ff10", 0x24) 2018/01/23 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f00005ae000)=0x0) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f000054b000-0x4)=0x0, &(0x7f00002c0000)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000b09000-0xd0)=""/208, &(0x7f00005c4000-0x4)=0xd0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000069000-0xc)={0x0, 0x7, 0x10}, &(0x7f00005f0000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f7b000-0x4b)={r2, 0x43, "ee2fa39f5cd7517e36f5dfbaa894532e8b11045ae56c6a54ddb777a08361e4850880d156d8634e4e5c6b0816b8bdf36a973d9806e45ee646c6ddc280d6471b6abe9ac8"}, &(0x7f00003b5000-0x4)=0x4b) 2018/01/23 02:06:29 executing program 2: 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) recvmsg(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x5c88a34f}, 0x20) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f0000000000)="a7") 2018/01/23 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000c86000)="16000000800100230085000a000200060c000000000003fee159a709ff2d00"}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000fd5000)=0x0, 0x80800) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000fd6000-0x8c)={0x0, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005c4000-0x4)=0x8c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000568000)={r2, 0x2}, &(0x7f0000fd6000-0x4)=0x8) 2018/01/23 02:06:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000031d000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00005fa000)={'filter\x00', 0x0, 0x0, 0xb76, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000a52000)={0x0, 0x0}, [{{{@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x46cf5f146edd38b5, 0x0}, 0x10000000, 0x74, 0x94, 0x0, {0x0, 0x0}, []}, {0x20, "7151cc7b075c4d5b95df39b1eebed69936677cb6a0a18b7fab0bbc5baa", 0x0, ""}}, {{{@multicast1=0xe0000001, @empty=0x0, 0x0, 0x0, @common='ip6gretap0\x00', @generic="bf4e255f1ffaa3a89a76032a840b2024", {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x0, 0xaa6, 0xae2, 0x0, {0x0, 0x0}, [{0x88e, "7378f29dbb705f899109a817f777907368dc4347aa88280357695cdcd0", 0x0, "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"}, {0xd2, "46c45cce18f7903bd6b6f6b167f41a8c51aaab1e3ce99f3e3140b7ca11", 0x0, "43a6021ec15dcd9d2827f4ffa8ddd46fe6e71849989c8767870319125b1c101d4a913537d2d31115b0f5a6e5551e21dfebccbdf8f906b73f1fa7e5d416a1696d8cce54565c08dcf3c9b2da02cb207e8002ea3c20a4d691b42b603ff4838f05c6db342030ff85aaaf2175f00c51eac5c6ed20718218d280a0a90631df5d78ce95c718c8fe6eea3173ac768d38e89ee11cef21953ec96f1981ded2004621f15576013997c974639ad578462a6a2691b7c881ad"}, {0xd2, "8adc30e10d2c468800ea202d1dfcd3b4eb108fb83e0e72b61b9a4d878f", 0x3, "f49b4c6165fd0e7ec5a265f742d3882612a350621d1fd36d91dcf675e11fe6642e123f45adb592074bb875c6eb8d1a9ce26617641592d7fb9d9b821faaa00b06394aa05c5b6f00ab2a5e296f0d833bf14446be2fcb0c989727d3fd95045312aaa0f6f154fafa1e8326b15b9597deaaeb62b374f1f49458c3b1778a238809a77eb71623c105b33f1a841fae17bf69cee59a1406a3cf2fe7ab66077049db6742d9b68bd51aebf0a593edab8cd31a796b18d013"}]}, {0x3c, "3d260c411694042edff3e4ad563b82f321b979536378cd84736f95f78e", 0x1000, "2d165196ac0a2e457bec6ae7e7c33f03431e8791750da48e83ba7e71"}}]}, 0xbd6) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000a5a000-0x4)=0x103, 0xfffffffffffffcf2) 2018/01/23 02:06:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0xc0}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 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) sendmsg(r0, &(0x7f0000001000)={&(0x7f0000001000-0xe)=@l2={0x1f, 0x4c, {0x3, 0x2a21, 0x200, 0x3, 0x48e, 0x7fa1}, 0x810, 0x5}, 0xe, &(0x7f0000002000-0x50)=[{&(0x7f0000003000-0xc9)="129d8c3b1ae6f4eeeb45e55494d264726f5743fbaaf7dbd33f18c17b5c055f83ad1c334afa71f6b9961dd76d926551c0c77e2597a6c5351ee05e32c2b03a2542c61a9827793c864da6418b71b4c7532af145a5d225f311898bb1e95d41fb75654cf06e98a9b32788201670939f995f55842cd63652daf048b24108a1e37c40482ff92c7eeed21b540eaa23e7d6a0bf382a2c3b0a9cd82a65ab728de85186a141e18fe3dda2e924c1572ae2be92b9842b0913a370cc4f0cf29971d4e98d7243ede042598aebb87a23af", 0xc9}, {&(0x7f0000003000-0xe7)="6b1928046a7c693a6e46119be4d559452ef69b6b9b6ebfafa04f908edd7734cead381757099b430c545ce411a26827c7789e7de832bd18e669e97686698c22c13e698e55311a1d05146b328e19fa94a2f0db7a3ae8a13b7ece350a484aff62012aeb1229361353f5c80e4009675969ed332592a499204c6c61211c47b909337e21512739424c5ded2e0445906d5e43b275644798cca05bc5f41489fc6eb74dcad072c94c9ca13787f735644d8ba243216c1f8c99ca586cf136517d6e944f33ab616bfa3c7f8809d2068093b03c9ea12e340ce50fdce8623ea7d410ecdf3ebe7963445fcd09ea2f", 0xe7}, {&(0x7f0000002000+0x7d2)="fa9446c3a0929a1814b8355f0747673f426cc32a84622373b2625dae6c4f64c60d10d19b38c3f64dc4fae4cfffbe4118e6c4ddda59d824732d66f68ab741b22a0d00cb4ed2a7fb3b764fa448a8cffc1be06a4699513b36be2b2750ee45887df2b3c832d76584b88399e346bf2bd8135b62e93ae855e0751160", 0x79}, {&(0x7f0000002000-0xe4)="38672bb2eb128fa9948f24fa4fc66b178c5b3053fc1ecc11573bfd82052ff36c99bdcf7a4734efb3755d3352dc19492be40230a825e5bc8a9476983699332d4a78cabcad4d7e8efc9696132e418e533bba1e0894e2349db130701ea20f16afaf31458a59ee27859363f9c58f20adc11f21f165f55926528be202dc74c73286f94a203a33deaf34ce65b39d56b2ca25510c9a2da61925be714f669325a8b98870e125e80373b45b50f2a03478037af987ade4b091d362ef325860d20f34aa30ce00374b7f1c3a680850cf501a4c0f6c95e9a0b95079dbbb9eab439fb03a4240d1056ddc8a", 0xe4}, {&(0x7f0000003000-0x17)="dfcb11f488fb79f4b09df18d8822ff021db5063c74f830", 0x17}], 0x5, 0x0, 0x0, 0x20000000}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x1d3f, 0x1}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0xd52, 0x6, [0xc3b, 0x400, 0x3f, 0x1, 0x5b5, 0x8]}, &(0x7f0000000000)=0x14) r3 = socket$inet6(0xa, 0x80003, 0xff) r4 = socket(0x3, 0xa, 0x100) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000002000-0x4)=r2, 0x4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000003000-0x2)=0x101, &(0x7f0000003000)=0x2) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000002000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, @loopback={0x0, 0x1}, 0x9, 0x50a, 0x5845581c, 0x100, 0x7fff, 0x4000000, r6}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_int(r3, 0x29, 0x24, &(0x7f0000d7f000)=0x0, &(0x7f0000000000)=0x4) 2018/01/23 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f93000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000ffd000)=[{&(0x7f000028b000-0x84)='T', 0x1}], 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a9c000-0x4)=0x0, &(0x7f00003ea000-0x4)=0x4) vmsplice(r0, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xffffff7b}], 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f000087d000-0xec)="5d651104bdb7c71293230a349f21703f48a3b620ee6ddd813df4db8606efc7c0b89853df4c7aa6ac16ec5396f9b8e14d9f4341e691a927638e3911d60d2f6551cd1e90a806b1c1b9dc25c80919d36a51cae8598bd3aa9121378ff272b7fd6e124251ef7a9af95bf89b91018fdc247039931658598548793d32f47bbea5e3fc84e47f5ba563d367f69a7828ec2811874a9a3c6a8276bdd17fc9340bd7f27686b7e336988e764490d8a4cb7013d320ed5a7f023a3914c50ffc9dc1339ec0dff01ab19063a5e912dda923d4b3000fabbd0350c5def91979058d97a21af8e16da81f4c7c0821701bd9a39e1d1a35") 2018/01/23 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b04000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000141000-0x38)={&(0x7f000008a000-0xb)=@file={0x1, '../f'}, 0x6, &(0x7f00001b4000)=[], 0x0, &(0x7f00001de000-0x148)=[], 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000120000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f19000)={0x2, [0x7, 0x4]}, &(0x7f0000c78000-0x4)=0x8) 2018/01/23 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) pipe(&(0x7f0000a81000)={0x0, 0x0}) bind$nfc_llcp(r1, &(0x7f00007ee000-0x60)={0x27, 0x38, 0x1, 0x1, 0x3, 0xf4, "8c297a686df97f2fca6387588f065134a2795bc6cfdf9f6cb221e437dcb52fa447563f4da237391880c469a95f82a86a7aece804dcf6567c04910c0765a6b2", 0x1}, 0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/23 02:06:30 executing program 3: r0 = socket(0x4, 0x5, 0xfb3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x9, 0x9, 0x0, 0x8, 0x100000001, 0x6, 0x5}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000bf4000)=0x0) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f00005db000-0x4)=0x2, 0x4) r2 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000)=0x0, 0x4) 2018/01/23 02:06:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000096000-0x10)={r2, &(0x7f0000000000)=""/171}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) writev(r3, &(0x7f0000bab000)=[{&(0x7f00004dd000)="65faa5282513d811c1a91e02290a5a144bfdd6669f1c6e291a86bd", 0x1b}, {&(0x7f0000137000-0xfc)="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", 0xfc}, {&(0x7f0000797000-0x3c)="801a668e2d9ef5fd64903e6c64f6f14b77f2366accbdc03923bfebd9234df9d4036e6ac50062dd4e1930e7290f2acd08c4b219062b5fafd55ce35279", 0x3c}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350302"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) bind$unix(r3, &(0x7f00008ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getpeername$ax25(r1, &(0x7f0000b26000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fea000-0x4)=0x10) listen(r3, 0x0) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000fe1000)=0x0, 0x4) 2018/01/23 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000827000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00009b7000)={{0xa, 0x3, 0xffffffffffff32a0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, {0xa, 0x1, 0x743a, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x6d3, 0x2, 0x25, 0x1, 0x5, 0x1, 0x2]}, 0x5c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000df000-0x20)={0x3f, 0x53, 0x203, 0x1, 0xfff, 0x3, 0xfffffffffffffffc, 0x9, 0x0}, &(0x7f0000f50000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e8c000)={r2, 0x1000, "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"}, &(0x7f0000c23000)=0x1008) syz_emit_ethernet(0x2a, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random='$1Tb;\x00', @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @rand_addr=0x7fffffff}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000f20000-0x4)=0x0, 0x4) 2018/01/23 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ea1000-0x4)=0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000ab4000)=0x3b3, 0x4) r2 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b05000-0x108)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x0, 0x1, 0xfff, 0x5, 0xfffffffffffffff9, 0x100, 0x4, 0xffff, 0x4, 0x5, 0x1000, 0x9, 0x5, 0x2]}, &(0x7f0000b85000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d6b000-0x8)={r3, 0x100000001}, &(0x7f0000bff000-0x4)=0x8) 2018/01/23 02:06:30 executing program 0: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x2, 0x4081f, 0x40, &(0x7f0000354000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000574000-0x10)={0x7fffffff, 0xfff, 0x4375, 0x401}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000471000)={0x0, 0xde, "54f8ee5caaf44d8643d98651ac0f1642322cdc1e898a923493c254af98ed3796ddb5f8170a20a69ad3bd64c5e2b8197f5c7ec671a819793c54e174563f2c87afd19dea4fe7967dc6bfcba16a1eb785a9de808aa5412b18543925e4c84b57515f2287f21d337cf0978559e5ab0c612795cdcd99536ca1fcc2c44831ac0214d3ec48677492de84a4392613d849301f77b21fd8b47ae390f7fe2f4b517ce3da40be3e3734fae242e3ea3052fe65994129b53c2c5371d98b955a374328d722fe6ca78d008ee8f4f87cbf6edee7d41ac0836ac8bdb6c238ffb46e8068d409e77e"}, &(0x7f00008b0000-0x4)=0xe6) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000a0f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a10000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000227000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000a0d000)=0x1008) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000808000-0x48)={0x48, 0x22, 0x829, 0x3, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@generic="259cdeb0f12ab56826f92429989bcd2cd66402b86bc038f39e98382d140c9e42d3ccdc0a946530207ac922dbe71998130905b7"]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:30 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xb8e1a9d159100177, 0x800, 0x80) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000009000)={@un=@abs={0x0, 0x0, 0x0}, {&(0x7f0000007000)=""/187, 0xbb}, &(0x7f000000a000-0x1)=0x0, 0x50}, 0x28) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f000000b000-0x5)={0x7fff, 0x40, 0x9, 0x7}, 0x5) 2018/01/23 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fac000)={0x0, 0x3, 0x0}, 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000ffb000)={r1, 0x0, 0x1, 0x1000, &(0x7f0000ffb000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ffc000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffb000)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000050f000-0x4)={r1}) connect$llc(r2, &(0x7f0000e47000-0x3)={0x1a, 0xf6, 0xfffffffffffffff8, 0x101, 0x10000, 0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 02:06:30 executing program 6: 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, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000e52000)={0x0, 0x0}) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f00009cc000)=0x8, 0x4) 2018/01/23 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000092d000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fe8000-0x18)={@loopback={0x0, 0x1}, 0x0, r1}) r2 = accept4(r0, &(0x7f0000922000)=@generic={0x0, ""/126}, &(0x7f0000ca6000-0x4)=0x80, 0x80800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000ab6000-0x10)="aeea441f2dca5b24570f6d8c75c8713d", 0x10) 2018/01/23 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 0xfffffffffffffffd) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000d4b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d5d000-0x4)=0xe) pipe(&(0x7f0000b8c000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d5e000)={r0, r2}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f6d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = socket(0x1, 0x80000, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a6d000-0x108)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x4bf1, 0x8001, 0x100000000, 0x2, 0x6, 0xde, 0x3, 0x6, 0x80, 0x7, 0x6, 0x8, 0x62, 0x3]}, &(0x7f0000d10000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00005be000-0x8)={r4, 0x3, 0x0}, 0x8) shutdown(r0, 0x1) 2018/01/23 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002f1000-0x30)="d3ab27191a01000356ba602dff05000bfe00040000ffec0008fffffffffffe000225075797c11ed4c2c4dc42ffa86eb9", 0xfffffffffffffefb) sendmsg$alg(r1, &(0x7f0000547000-0x38)={0x0, 0x0, &(0x7f00007ad000-0x60)=[], 0x0, &(0x7f0000068000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000007c000)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ef000-0x40)=[{&(0x7f000031b000)=""/43, 0x2b}], 0x1, &(0x7f0000653000-0xc4)=""/196, 0xc4, 0x0}, 0x0) 2018/01/23 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000032d000-0x4)={r0}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000093b000)=""/91, &(0x7f00008f3000)=0x5b) 2018/01/23 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f000058f000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a84000)=0xc, 0x80000) connect$unix(r1, &(0x7f00003c1000-0xa)=@file={0x1, './file0\x00'}, 0xa) writev(r0, &(0x7f0000fea000)=[{&(0x7f00008c3000-0x10b)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) 2018/01/23 02:06:30 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00006ee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8)=0x0, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) 2018/01/23 02:06:30 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000ad6000-0x10)=[{r0, 0x10, 0x0}, {r0, 0x4, 0x0}], 0x2, 0x3ff) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000ff9000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:30 executing program 0: r0 = socket$inet6(0xa, 0x10000000000006, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000069e000)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={r1, 0x2, 0x0}, 0xc) listen(r0, 0x0) getpeername(r0, &(0x7f0000f24000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000abc000)=0x60) 2018/01/23 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000010d000-0x1000)="c24f502218b50d6c2b6cc75527c640a7d92551", 0x13, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00007e6000)={r0, r1}) pipe(&(0x7f00006ed000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000120000-0x4)=0x929, 0x4) close(r2) 2018/01/23 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00002a4000)=0x1, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000c50000)={r1, 0xffffffff00000000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000b6b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000674000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000991000-0x8)={r4, 0x1}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00006af000)={0xfc, &(0x7f0000258000-0xfc)=""/252}) 2018/01/23 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000d9000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2, 0xff, 0x2, 0x9, 0x400, 0x7}, &(0x7f0000f71000-0x4)=0x20) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a0b000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f4000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac9000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001ef000-0xc)={0x0, 0x0, 0x0}, &(0x7f000009f000-0x4)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000223000)={r2, r3, r4}, 0xc) connect$inet(r1, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000571000-0x4)='tls\x00', 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r1, &(0x7f00009c8000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000326000)=0x400, 0x4) 2018/01/23 02:06:30 executing program 0: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00004be000)={0x0, 0xca, "d4e07b88e58ee8b3ace309de838e51ead5ef44df454cdb51da70ae1169f221bf4cc43800cd9bb880b45606cd70855c930f121cfa6f4808afbdf29071bbbdabc9fdb4ca56aa4680a68d4e88583730ae0a31c13708a571d079b62e3e0fa770d62b8cdb78004e0fb48cd1c17c7a8b0f8cfd54c2e451c540ce3a44f093546615a7934d905f4530cff4bce71e691473898575fea3b4bdea73d1099a69660a88216f4931bbb87b45e00778f2dfd952793d8fb15cc45dece12736fb6bad06cfd208df109032ff3648bd76f33f92"}, &(0x7f0000efa000)=0xd2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@assoc_value={r1, 0xc7f}, 0xfffffffffffffe42) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) listen(r0, 0x4) 2018/01/23 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0x4) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000f54000-0x4)=0x100000001, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000be3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006a5000)={0x3, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000e65000)={0x3, r3, 0x10000, 0x6}) poll(&(0x7f0000017000)=[{r0, 0x0, 0x0}, {r1, 0x100, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x4, 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000004c000-0xb3)=""/179, &(0x7f0000419000)=0xb3) [ 519.289947] netlink: 'syz-executor3': attribute type 15 has an invalid length. 2018/01/23 02:06:30 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) gettid() setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000001000-0x4)=0x0, 0x2) 2018/01/23 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000974000)={@common='eql\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f00003fd000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept4(r2, &(0x7f0000d53000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f000093a000-0x4)=0x1e, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000204000-0x4)=0x0) 2018/01/23 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000843000-0x4)=0x0, 0x80000) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000028d000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000e35000)={r0, r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6(0xa, 0x800, 0x7160000000000) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000d5000-0x4)=0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00002c3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) listen(r3, 0x0) 2018/01/23 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dd5000)={&(0x7f0000561000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f50000-0x10)={&(0x7f00005bb000-0xa32)={0x18, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/23 02:06:30 executing program 0: r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffff80000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000014, &(0x7f00000b2000)=0x1, 0x27) socketpair(0x1, 0x0, 0x81, &(0x7f0000957000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00007b7000)={0x4, 0x8, 0x10000, 0x80000001, 0x0}, &(0x7f0000dad000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f4f000)=@sack_info={r3, 0x2, 0x24}, &(0x7f0000940000-0x4)=0xc) socket$rds(0x15, 0x5, 0x0) sendto$inet(r1, &(0x7f0000aed000)="", 0xe3, 0x80, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) pipe(&(0x7f0000f21000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000c68000-0x18)={0x1, &(0x7f00000fb000-0x14)=""/20, &(0x7f0000d44000)=[{0x100000001, 0x1d, 0x4, &(0x7f0000a2a000-0x1d)=""/29}]}) recvmsg(r1, &(0x7f0000662000)={&(0x7f0000e5e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000064e000)=[{&(0x7f0000aa4000-0x69)=""/105, 0x69}], 0x1, &(0x7f0000fbd000+0xd27)=""/123, 0x7b, 0x0}, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) [ 519.332831] netlink: 'syz-executor3': attribute type 15 has an invalid length. 2018/01/23 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000082e000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000ac5000)={&(0x7f0000f98000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b32000)=[{&(0x7f0000398000)=""/4096, 0x1000}], 0x1, &(0x7f0000261000)=""/125, 0x7d, 0x80}, 0x10000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000bb2000-0xc)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f000050b000)=0xc) connect$packet(r1, &(0x7f00008bd000)={0x11, 0x11, r2, 0x1, 0x3, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000078d000)={{0x260, 0x5, 0x10001, 0xfffffffffffffff8, 0x1, 0x5}, 0x7fff, 0x5, 0x8001}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00003f6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000579000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, r4}, 0x14) 2018/01/23 02:06:30 executing program 6: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) sendto$inet(r0, &(0x7f0000102000-0x1000)="", 0x0, 0x14, &(0x7f0000101000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000102000)=0x0) 2018/01/23 02:06:30 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xfffffffffffffd90, 0x77dd, &(0x7f0000007000-0xb4)=""/180, &(0x7f0000001000)=0xb4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) sendto$inet(r0, &(0x7f0000000000)="", 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/01/23 02:06:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getpeername(r0, &(0x7f0000b3a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000001d000)=0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x10000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b76000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000209000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = accept(r1, &(0x7f0000a07000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000089f000-0x4)=0x8) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000aac000)=0x8, 0x4) [ 519.378007] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000594000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000f74000-0x4)=0x32) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000000a000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) recvmsg(r2, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0xd}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000053d000-0x10)={0xc4ad, 0x2, 0x7f, 0x8000000000000006, 0x0}, &(0x7f0000f74000)=0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f73000)={r3, 0x7}, &(0x7f000014f000)=0x8) bind$inet(r2, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000011c000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000000, 0x40, 0x7, 0x5, 0x88f8, 0x10001, 0x3, 0x6, 0x100000000, 0x100, 0x914f, 0xdb21, 0x9, 0x200, 0xffffffff]}, &(0x7f0000fd5000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ed0000)={r1, 0x6b, "96070664ebceb9e57c2c53fedea8d89d5c3790b02e54307583901afbcfd33dbcaf89f19743c42c9481598f6a48f9451c71612cdd8c8a3e6ddb4c27f3e05f100b1fede9cabce7580c5c41525367130dd4f87131a49336e6f880b88387f26335057fd28b1958ae21f316a693"}, &(0x7f0000bae000-0x1)=0x73) mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/23 02:06:30 executing program 6: socketpair(0x10, 0x0, 0x4, &(0x7f0000d55000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000040b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x3}) mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, 0x0, &(0x7f0000f98000-0x4)=0x3a1, 0x80800) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f98000)={0x1ff, 0xffff, 0x10000, 0x3, 0x7}, 0x14) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000a89000)=""/235) 2018/01/23 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) recvfrom(r0, &(0x7f0000916000)=""/6, 0x6, 0x40, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0xb) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00001c6000-0x4)=0x0, &(0x7f0000398000-0x4)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002b8000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0xff, 0xd, 0x4, 0x80000000, 0xffffffffffff0840}, 0x20) 2018/01/23 02:06:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f000042a000)=""/22, &(0x7f000050b000-0x4)=0x16) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000bb6000-0xc)={@multicast2=0xe0000002, @empty=0x0, @loopback=0x7f000001}, 0xc) [ 519.395295] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 519.407510] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 519.442783] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x3, &(0x7f0000f84000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00002e2000-0x8)={0x0, 0x8}, &(0x7f00006e6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000ddb000-0x2d)={r3, 0x25, "e935b1ca679e0dcb0e719298c8b8b7dc5ff17a1c5398385acaba0a5f2562c3ddff74e6bdf1"}, &(0x7f00006f8000-0x4)=0x2d) mmap(&(0x7f0000f85000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000e33000-0x4)=0x3, 0x4) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f85000)={r4, 0x1000, "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"}, &(0x7f00002f7000)=0x1008) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:30 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a28000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x0, 0x0, 0x1, 0x6, 0x0, 0x1ff}, &(0x7f0000000000)=0x20) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000001000-0x4)=0x0, 0x217) 2018/01/23 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) getpeername$packet(r1, &(0x7f0000de4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005ae000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cc2000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009dd000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000dcc000-0xe8)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x2, 0xff, 0x3, 0x80000000, 0xa, 0xa0, 0xa0, 0x2f, r2, r3}, {0x1000, 0x100000000, 0x8, 0x81, 0x9e11, 0x8000, 0x7ff, 0x8}, {0x3ff, 0x7f, 0x4, 0x6}, 0x81, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0x33}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x4, 0x2, 0x97, 0x4, 0x2, 0x4}}, 0xe8) [ 519.442794] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 519.498264] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/01/23 02:06:38 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000013) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x14)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:38 executing program 5: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000009, 0x0, 0x80) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x5, 0x4924720, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/23 02:06:38 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000006000-0x4)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000006000-0x4)=0x48, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@generic="05f283d08893f1bcf63b7ae02c3e9ed3", @ifru_flags=0x101}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000006000-0x4)=0x7, 0x4) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/23 02:06:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00002b8000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f00003f2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000593000)=0x2e) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000b8a000)={"4795706d389eea4eb3a22e0c078f092c", {0x4, 0x5, 0x1f, "cb2ef314f846", 0x5, 0x0}}) connect(r2, &(0x7f00007fb000)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendto$inet(r0, &(0x7f0000507000)="b48d7379c19e7e68bc4f0bf05eff4ed20c8308b024db4824f95912401e60bc6a", 0x20, 0x47ffe, 0x0, 0xb2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00002cc000)=0x0) 2018/01/23 02:06:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getpeername$inet(r0, &(0x7f0000304000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ee000)=0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000380000)=0x401, &(0x7f0000d72000)=0x4) r1 = socket(0x1e, 0xfffffffffffffffd, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000a9a000-0x70)=[{&(0x7f000096a000)="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", 0xa42}, {&(0x7f000052a000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000966000)=[], 0x0, 0xfffffffffffffffe}, 0x0) 2018/01/23 02:06:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004f7000)="03000000000000000000001d009139e1", 0x10) accept$llc(r0, 0x0, &(0x7f0000ae1000)=0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000d85000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="fe9d7a077ded22b53ad9b61d71be9bec"}}) 2018/01/23 02:06:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000093e000)={0x0, 0x5, 0x30, 0x700000000000000, 0x9}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000af1000-0x8)={r1, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f00002e5000-0xce)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x29, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@cipso={0x86, 0x7e, 0x244c, [{0x5, 0xa, "0f9b0d6c36f70e15"}, {0x7, 0x12, "067d6e8f65e8ad937873afdb7f8974f4"}, {0x6, 0x11, "22a0f36487e3d93c8622dd71900ded"}, {0x6, 0x4, "1b6f"}, {0x5, 0x10, "233be2698566ee569972cf83da10"}, {0x7, 0xe, "3be42256a8ee3f4be94e7d31"}, {0x0, 0x9, "d90d2240656a9d"}, {0x0, 0xc, "7b37f07f1738735aec62"}, {0x1, 0xc, "bc3c965880498e0482d6"}, {0x7, 0x8, "2d62d6923efb"}]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5a71aa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 02:06:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a19000-0x8)={0x0, 0x81}, &(0x7f0000a41000-0x4)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000814000-0x14)={0x81, 0x10001, 0x1679, 0x80000, 0xffffffff80000000}, 0x14) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004b7000-0x4)=0x0, &(0x7f0000af0000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a66000-0x8)={r1, 0xd80}, &(0x7f000039e000-0x4)=0x8) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) 2018/01/23 02:06:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x58) 2018/01/23 02:06:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004a7000+0xb4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000041a000-0x10)={0x0, 0xa8, &(0x7f0000001000-0xa8)=[@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc415}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xfffffffffffffc00}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x4000000000}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1700000000000000}]}, &(0x7f0000285000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002fc000)={0x8, 0x8000, 0x8, 0x0, r1}, &(0x7f0000bf5000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x37, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/23 02:06:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x544a3772) r1 = socket$inet6(0xa, 0x80003, 0xff) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x230, &(0x7f0000001000)="3ec28e1107ae508de2a3dffab4923108034dd4f1087b8ef88a97ed9280f20f", 0x1f) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x69)="536f5ddc0f46c9e05801d987a35ff1ca3e545aa3b25185a7c6fb9db36c6434176cf0705de02e16d87f49154366014759dd9d8fc551e3a76016ae5684da69b8756ab5554f671b7e3b8ff44f90cf1d64faab5a0b1a56dc35b146f11240aa242c5242426a4cecee9ad53f", 0x42b, 0x4080, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/23 02:06:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d09000)={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, {0xa, 0x3, 0x662, @loopback={0x0, 0x1}, 0x8}, 0x237, [0x2, 0x38f0, 0x4, 0x40, 0x200, 0x10000, 0x6, 0x0]}, 0x5c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) close(r1) 2018/01/23 02:06:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00001c6000-0x38)={&(0x7f0000c69000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f00003de000)=[{&(0x7f00000da000)=""/88, 0x58}, {&(0x7f00000aa000-0xbe)=""/190, 0xbe}, {&(0x7f0000fef000-0x22)=""/34, 0x22}, {&(0x7f00006d8000)=""/143, 0x8f}, {&(0x7f0000c68000-0x26)=""/38, 0x26}, {&(0x7f0000b55000-0xef)=""/239, 0xef}, {&(0x7f00006e3000)=""/11, 0xb}, {&(0x7f0000090000-0xb8)=""/184, 0xb8}, {&(0x7f00003cf000-0x15)=""/21, 0x15}], 0x9, &(0x7f0000670000-0x37)=""/55, 0x37, 0xfffffffffffffff7}, 0x10000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000057d000-0x8)={0x8, 0x7f, 0x100000001, 0xfffffffffffffffe}, 0x143) socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000887000-0x8)={0x0, 0x0}) recvmsg(r3, &(0x7f000063e000)={&(0x7f00007f5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a9d000-0x50)=[{&(0x7f00006f0000-0xe5)=""/229, 0xe5}, {&(0x7f0000c46000-0x24)=""/36, 0x24}, {&(0x7f0000169000)=""/133, 0x85}, {&(0x7f00007e8000-0x1d)=""/29, 0x1d}, {&(0x7f000095d000)=""/232, 0xe8}], 0x5, &(0x7f000072b000-0x34)=""/52, 0x34, 0x1}, 0x100) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f00000f9000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a51000-0x10)={&(0x7f0000a78000-0x38)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000091f000-0x4)=0x9, 0x4) 2018/01/23 02:06:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_pwait(r0, &(0x7f0000cac000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f00001da000)={0xd515}, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000583000-0x8)={r3, r1}) sendto(r2, &(0x7f0000dd0000-0x3)="6106a8", 0x3, 0x3ffc, 0x0, 0x0) 2018/01/23 02:06:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet(r0, &(0x7f0000848000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa1000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000cc1000)={0x0, 0x10001}, &(0x7f00005e4000-0x4)=0x8) pipe(&(0x7f0000e3c000)={0x0, 0x0}) connect$l2tp(r3, &(0x7f0000eda000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x0, 0x2}}, 0x26) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000e3000-0x10)=@generic="df5083834e9a887684c74b25abac444e") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000016e000-0x10a)={r2, 0x34b, "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"}, &(0x7f0000284000-0x4)=0xfffffffffffffe0a) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000153000)={&(0x7f00008ce000)=[0x0, 0x0, 0x0], 0x3}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00009e0000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/23 02:06:38 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000010000)=@assoc_value={0x0, 0x6}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000000e000)={0x0, 0x0, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000003000)={r4, 0x80000, r6}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000011000-0x8)={r1, 0x0}, &(0x7f0000011000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000000c000-0x4)=0x2, 0x4) socketpair$inet6(0xa, 0x3, 0x1000, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000011000)=0x6, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000012000-0x4)=0x5, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000013000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6d, 0x1, 0x3, 0x1, 0x3, 0x0, 0x5}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000012000)={r7, 0x2}) tee(r5, r6, 0xffffffffffffff81, 0x8) 2018/01/23 02:06:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005c1000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001c9000-0xb)={0x3, 0x0, 0x3, 0x59, 0xa41, 0x0, 0x0, 0x5, 0x6, 0x6, 0x80}, 0xb) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dfc000)={0x0, 0x2, 0x4, 0x101, 0x4, 0x2dc80615, 0x80, 0xfffffffffffeffff, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa4a6, 0x5, 0x5, 0x1, 0x0}}, &(0x7f00003e0000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d43000)={r2, 0x2, 0x20}, 0xc) socketpair(0x1b, 0x3, 0x1f, &(0x7f0000a4a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00008c9000)={0x100000000, 0x8000}) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000dca000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x7fffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000052c000-0x4)=0x0, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000436000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009d000)={&(0x7f000044d000-0x204)=@migrate={0x120, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @migrate={0xb4, 0x11, [{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffff}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:38 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000010000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000004000-0x4)=0x32) r2 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x1f, 0x400, &(0x7f0000010000)="a5448322d5ea6bdc989d72bb9c369f3a1ed421f8a6a09aa8c458c55305bf91637617ffbac0ce0e52023a807f926ecd15581cfd15dbb158b2a9683d2a34c40be20dc5893b0ae06c604dd14259da3525eb50bfaf2eb0751bac5d18369972880d39f73bb44f6fb63d38b18eb8dc9bf76abc46e0d283b320538e054d889d96190aa72b387fb9baf14375382a1af203b7d64ae5eb3a38e95497f41ba39031f03d2870e2da5d24d4d7e331d3d88be68d958d132a39c70dbc78ce74a0108c5f30beabbade3b7edea9a13a8b6164085db9", 0xcd) sendmsg$unix(r0, &(0x7f000000e000)={&(0x7f0000011000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000011000-0x10)=[{&(0x7f0000011000-0xd9)="fb44e9b3695704a1b850730a8f30a1543b3f2ec68b30d7ebbfb14bf9a02ca6088be112eb57e3cb71c201fc0c9972cd5d46888716cc8421bbf087b27225b9354856f9df4e247e4202b4c3b0b467807a950f7ce8b528e4a04489c3117a4310e794f127c53c9159f66177f29f0b09b5f5ded3f029174a13c35b30317cffd9b79a199a97334d2ffd8c6b9c443028ead4de7a8cd00ed7addaa0999ef928f73e306ba1d86026e5044f8e9aa245730b8223cf5e5d1f6ff16e2e1019abcb0f6618e60f478817c228f1878dd0826dae5efd6113b24829b878bc88b6ece5", 0xd9}], 0x1, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r0, r1]}], 0x38, 0xc040}, 0x4008000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000011000)=@assoc_value={0x0, 0x0}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000012000-0x8)={r3, 0x5af7}, &(0x7f0000005000-0x4)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000003000)=0x0) 2018/01/23 02:06:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f68000-0x28)={@generic="e9ae35ee67851e20064b13e32f4f3b99", &(0x7f0000054000-0xb9)=@ethtool_dump={0x40, 0xfffffffffffffff9, 0x0, 0xa9, "4acca5fff88110d7638897ede6afb98f23ba23f5e0a01b3c5b319776842ed8c395beff0def785d6c0daab400f59acb25b83beaaf95d9df63cad9e35b82f006b8d27f972b1994a57e5f2cb9c642ea1c339df59c60455848c8858f16f03c61b77639830f50f6632493893bbc909ec611868de8804274083ee5a7caecab2cca1724a15d841bb01aa61a84eec12fb0f0522231a440f8509f61fa7d26467564558cf0bd3eec4a2a9337e148"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000008d000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e5000)=0xe8) socketpair(0x1f, 0x80001, 0xc2, &(0x7f0000954000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f57000-0x6a)={0x0, 0x62, "f53cb9b191dd6a2c18c40890c442015d422ae16b97dfd98bd9d02ec73a6409d2911d2af1d7ca807262aed086bc9f2333ea6b34b4e753ba1b080a05adffb4703c78756f4fbfe32ce92ce6d1d7427250c8550f26dc429aeec3219ea3e1fc4a7bad290b"}, &(0x7f0000156000-0x4)=0x6a) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000f8f000)={r3, 0x100000000}, 0x6) accept4$alg(r2, 0x0, 0x0, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d34000)={r0}) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000390000)=0x0, 0x4) 2018/01/23 02:06:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000a76000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000685000)={0x4, 0x800, 0x8000, 0xdfe, 0xa0d, 0x9, 0x0, 0x100000000, 0x0}, &(0x7f000054b000)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000066c000-0x18)={r1, 0x6, 0x20, 0x1f, 0x7}, &(0x7f0000a11000)=0x18) 2018/01/23 02:06:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000039d000-0x8)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000cfc000-0x4)=0x8) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f000017a000-0x118)={0x7, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000a01000)={r0, 0x5}) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000433000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000f45000-0x65)=""/101, 0xffffffffffffff7b, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000edb000)=""/39, 0x27, 0x40, &(0x7f0000897000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f00006ca000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bfb000)=0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000aa3000-0x4)=0x3f, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4)=0x0, 0x4) 2018/01/23 02:06:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x3f, &(0x7f00002c7000-0x8)={0x0, 0x0}) bind$alg(r1, &(0x7f0000292000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(seqiv(rfc4106(gcm(aes))))\x00'}, 0x58) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b28000)="0a0775b0d5e383e5b3b60ced5c54dbb7000000618217ad4000000000000000e670", 0x21) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dde000)="396c4245c3a9e964ce48560ff2d1bfb55c28e55236d0ddd0cf95a5d63c0afa559d2021cb44365fb5c9e9d17495298e7a60d9620fef0825fe484875d0b312c74a6e8872c8b1b26c0656b9e9f1968ec97fb8fc4283c4bcdb6826b9aaf4318fd830a971445ec7f21f592878d0730e5dcbc3ab609d557d0b2959491115316a6883e93ae831b43936fc63a1114d915642b2072e616ca643fd4ad2b71e6dd7eee4e8f6a7f3e9f8d1b370f1ad8d894ab3b33bee6a8515205ced", 0xb6) accept$inet(r1, &(0x7f0000af7000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000688000-0x4)=0x10) 2018/01/23 02:06:39 executing program 5: r0 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x9)={0x0, 0x1, "bb"}, &(0x7f0000ea0000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x9, 0x30, 0x100000001, 0x9}, &(0x7f0000000000)=0x18) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffff9c, &(0x7f0000667000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f0000000000)=""/110, 0x6e, 0x40000002, 0x0, 0x0) listen(r2, 0x2) shutdown(r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) listen(r2, 0x0) 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000dd1000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a35000)={0x7fffffff, 0x200, 0xbd62, 0x20, 0x0}, &(0x7f00001f9000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00006a6000)={r4, 0x10001}, &(0x7f00007ba000)=0x6) accept(r0, 0x0, &(0x7f0000c7d000-0x4)=0x0) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000090e000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ac000-0x4)=0x10) connect$inet6(r0, &(0x7f0000231000)={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000124000)=0xffffffffffff5212, 0x4) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000be3000)=0x5, &(0x7f0000163000)=0x4) syz_emit_ethernet(0xe, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, ""}}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) recvfrom$ax25(r0, &(0x7f0000a27000-0x13)=""/19, 0x13, 0x40010000, &(0x7f0000824000-0x10)={0x3, {"73af9af0446aa8"}, 0x7ed}, 0x10) 2018/01/23 02:06:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000049d000-0x8)={0x0, 0x0}) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001ed000)={r0, &(0x7f0000674000)="", &(0x7f0000262000-0x1000)=""/4096}, 0x18) socketpair(0xb, 0xf, 0x6, &(0x7f00001d2000-0x8)={0x0, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000746000)=""/66, 0x42) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000328000-0x8)={0x0, 0x0}) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x6, 0x7c, 0x8001, 0x0, 0x1, 0x6, 0x0, 0x2b29, r1}, &(0x7f0000001000)=0x20) 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$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={r1, 0x6}, &(0x7f0000003000-0x4)=0xfffffffffffffe8a) r2 = socket(0x18, 0x0, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(r2, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c1a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha256-ssse3,fpu(pcbc(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmsg(r3, &(0x7f000084c000)={&(0x7f0000d79000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001af000)=[{&(0x7f0000781000-0x7)='I', 0x1}], 0x1, &(0x7f0000948000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x3, 0x8000a, 0x7f) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000866000)="8a90a31ccafb8025a64ff8e5d1e3a621") pipe(&(0x7f0000cda000)={0x0, 0x0}) recvfrom$llc(r1, &(0x7f00007ea000)=""/4096, 0x1000, 0x100, &(0x7f0000945000-0x10)={0x1a, 0x16, 0x3, 0x8, 0x8, 0x34, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c30000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet6(r1, &(0x7f00000df000-0xb9)="a48290f64b4a9c71ef6e2c006287588b1f2af5e221dcbc87f14c342c249c359d14cab375d600fa468cdb53fb80476af2c1ec48994cc68385850c7ee06bd97a3b61ad402bfe34171f54cad2de8aa0dbc31587ca5bb432d462c8f157c1c4822c77bae648575731466ada0d7e4b85fff6faadf5c013713cd483eb5a54688fea8f8b76e6337166ab3ad342ebdb284f9374a31113c5550c9a2fb7b651ed226f631cba33b68e6f038bc259e7a987c7c4d81e411e7734a40d23149d4e", 0xb9, 0x8000, &(0x7f00001f3000-0x1c)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00009e5000-0x4)=0x0, &(0x7f000003b000)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000703000-0x4)=0x0) 2018/01/23 02:06:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r0, 0x6) socketpair(0x13, 0x800, 0xffffffff, &(0x7f00004a9000+0xc63)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cff000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6}, @in6={0xa, 0x3, 0x2b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}], 0x90) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000056a000)=@assoc_value={0x0, 0x0}, &(0x7f00004fc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e98000)={r3, 0x0}, &(0x7f0000d8a000-0x4)=0x8) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00005dd000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000028a000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000009c000-0x4)=0x0) socketpair(0x11, 0x1, 0xc2, &(0x7f00004b3000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000543000-0x4)=0x3, 0x4) sendmmsg$alg(r1, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f0000c24000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 5: socketpair(0x1d, 0xe, 0x0, &(0x7f000068f000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000036e000-0x4)=0x84e, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/23 02:06:39 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt(r0, 0x84, 0x12, &(0x7f0000005000-0x1)="", 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000008000)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000001000)=""/34, &(0x7f0000001000)=0x22) socketpair(0x2, 0x0, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000003000-0x90)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x412}, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}], 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000ef5000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f000023c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ae7000-0x4)=0x1c, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000a0a000)=0x0, &(0x7f00004a1000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004d8000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000ca3000)=0x1, 0x45) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006ce000-0x9)='scalable\x00', 0x9) bind$inet(r0, &(0x7f000097d000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x0, 0x2, 0x1, 0x7ff, 0x0, 0x401}, &(0x7f0000000000)=0x20) r1 = socket$inet6(0xa, 0x7, 0x5) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000281000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet6(r1, &(0x7f00006fb000+0x9bf)="651be4d652a8f56c175210540b4068f1216e6dc867c8ef3d5d32c067610cfc04fdb2b7fc29c85be159ffa013ee1db20ea3279b7c6d66658fe1043660258d18dce5c8fb2ae19d3ff6aad027a3229fd93a29a4483cb54a01d0f9a8d0ff13ab5841067c6f61c455849d75d9f646c02735bd96f42b1fff003f47edacca6c3f0f6dcee23e11af21b5ab7ea6cbea7bdb93e11baae0a0af4e919f472d34b83391590c8ddfc03b29a4d7f0f1a672358bac56c33d53ca57", 0xb3, 0x4804, &(0x7f000035d000-0x1c)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x13a}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/23 02:06:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000331000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c7f000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a1f000)=0xffffffff00000000, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0xfffffffffffffffc, 0x0, 0x8, 0x0}, 0x5) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000022000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000028000-0x4)=0x24) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000027000)=@assoc_id=r2, &(0x7f0000028000-0x4)=0x4) 2018/01/23 02:06:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="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", 0x1050, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) accept(r1, &(0x7f0000107000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000970000)=0x10) recvmsg(r1, &(0x7f00005ca000)={&(0x7f0000c95000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000331000)=[{&(0x7f0000812000-0x45)=""/69, 0x45}], 0x1, &(0x7f0000789000)=""/108, 0x6c, 0x0}, 0x0) socketpair(0x1, 0x7, 0x2964, &(0x7f0000eab000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00002af000)=r2, 0x4) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x3, 0x80007, 0x1000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f000001b000-0xe)={0x1f, 0x7f, {0x8, 0x101, 0x5, 0x3ff, 0x20, 0x2}, 0x200, 0x0}, 0xe) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x71, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000014000)=""/41, 0xfa}, {&(0x7f000001a000-0x1000)=""/4096, 0x116b}], 0x3, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000285000-0x4)={r0}) connect$ipx(r1, &(0x7f0000ec2000)={0x4, 0x10001, 0x10000, "87ff17ef4ec8", 0x5, 0x0}, 0xfffffd81) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000dfa000-0x4)=0x0, 0x4) 2018/01/23 02:06:39 executing program 0: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e76000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e77000-0x4)=0x10, 0x800) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000b9c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e76000)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000dc9000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) write(r1, &(0x7f00000c5000)="58d4c20b12797a692a8ad53ecbb79a02b95509f35aa487374923ca29b543d7c3abc2b6a290d95d012fd4f5ac9489bb4083acabd63ace9f76730918f5", 0x3c) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x5a9, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x6, 0x6, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, 0x0, &(0x7f00009bf000)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000cf7000)={0x0, 0x200, 0x2, 0xfff, 0xa6c5, 0xeb, 0x3, 0x81, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe735, 0x1, 0x0, 0x2, 0x1f}}, &(0x7f000044b000)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cc7000-0x10)={r2, 0x1, 0x4, [0x40, 0x3ff, 0x7, 0x1f]}, &(0x7f0000701000)=0x10) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000e0f000)={@empty=0x0, @multicast1=0xe0000001}, 0x8) 2018/01/23 02:06:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00003b2000)=0x100000001, 0x4) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(pcrypt(authencesn(wp384-generic,salsa20-generic))))'}, 0x58) r1 = socket(0xa, 0xa, 0x6952) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f7b000-0x38)={&(0x7f0000f7b000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000f7b000-0x10)={&(0x7f0000de2000)={0x348, 0x38, 0x0, 0x5, 0x2, {0x7, 0x0, 0x0}, [@nested={0x1a0, 0x77, [@generic="31509e2497acccc613e0f210485c848cc16877c838c5b984b52762d337a2ea09bfd3870c43ada974b3f83f0cb71966b8516cdca619596fec903cea415c0c0d57c5fbf00d1633f6720d61081c7c11e93285cd4b434d4addb00ca9893b92aad00bf7559c3a6b855245b652b4b3fb8450bca0c27fdf034a6b44d97baf718b1ed960a886f5f217b1724a1fcbca733e187bd514535edaf92d88a511600711eb1018414b8f", @generic="553010a3d060faea366e59310aab67fda7492f5d1ace8d3e49f5bf23d3262fcf65eb0a6f0acf", @generic="4e5b898f0e14be4c9e21fc0712d092b825dcd4e29a7a8a246ce28fe6235a9bfa7d379b0587d28c396310ab880fee73083a1753fd76d64410ce2173f8468a439a8455a49476247220363ef5fc49180a5f6ffbc9034a1f46d297ab3840dde223ce31023e790b4771a55791bd3cad4dccacad6506f64c369268e0e9b702adf812726066495f9fd266ba4ee59c8f9ffddecd870accf6247bf4cd0a2773f41476f2c1325cd9560a1e93c1ca2a1b827566d32c72c75c8d2a477185ae8f6a1247f73de1869227d5319108b033fa820c80a1f868cb"]}, @generic="afd0ed2ac7cf7f7c6cf541d3d48372504692e0b1f07bba511de596369ab863a0be37ee159798f7fecdaaf44e2a", @generic="", @nested={0x10, 0x94, [@typed={0xc, 0x47, @u32=0x7}]}, @typed={0xc, 0x68, @u32=0x2}, @generic="2f5b45ae723d0481f80c4210c3f713ff93ea1a0638d92a2f5e3ec372118499636b40b052621bd6ce3041d248884db2aaca3b4f4c786c7c4b0043023c5b9ea29b40fc944335580b481e7359acf44cd24e5b2dec590248bb24326d074fb079553f8528d91491b7e784377e328162c58e9fe75a635a497243bf5d40ae51c04ed5c74c19ddcaf1", @generic="4ecb3c357d225a8e2d7f39e5c333393344a1e0713fcb5454a3034a384c8e17e348c4ff23405b8b29fcb2e19b51844f70fd1acadbd47908b8ff9f11decbd80e8ab21733f6a6cd6e04196ae7f33a7ae37fc282595a7013a76f59c8ceaed3ac9be125477a", @generic="01b3a603a80b4ccc0d7dbeb9eb11e38034912718c5d4e698631d0b9f79537e1140c07065ca9fdf7de96b7e9f56716eddc5a03ddde0da2a0c0059fec429cde21b54963f3d8e0cdbf229eb8c7ce0f4458f60833d83612c205a06f7d625afe5cb42"]}, 0x348}, 0x1, 0x0, 0x0, 0x20000040}, 0x80) 2018/01/23 02:06:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x8005460, &(0x7f0000000000)=0x0) 2018/01/23 02:06:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xff4c}], 0x1) r2 = accept4(r0, &(0x7f000052a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a37000)=0x14, 0x80800) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000012b000-0x10)={0x2, &(0x7f0000022000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7f, 0x4) 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0xffffffff}, &(0x7f0000000000)=0x8) socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aeb000-0x10)={0x3, &(0x7f0000034000-0x18)=[{0x8, 0x7, 0x3a, 0x6}, {0x654e, 0x8100000000000000, 0x6, 0x7}, {0x7f, 0x3f, 0x9, 0x9}]}, 0x10) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4)=0x0, &(0x7f00004cf000)=0x1) 2018/01/23 02:06:39 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001f000)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x0, 0x2, 0x0, 0xa, 0x0, 0xa0, 0x2e, 0x0, r1}, {0x9, 0x4b9, 0x6, 0x9, 0x9, 0x7f, 0x1000, 0x5}, {0x5, 0x10001, 0x0, 0x3}, 0xffffffffffffff81, 0x4, 0x2, 0x1, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x5, 0x3, 0x2, 0x10af8b87, 0x2, 0x2, 0x5}}, 0xe8) tee(r0, r0, 0x295d, 0x8) [ 528.374703] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xff) sendto$inet6(r0, &(0x7f0000004000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/23 02:06:39 executing program 5: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000ee2000-0x10)={r1, 0xdb, 0x2, 0x1605f6e4}, &(0x7f0000be1000)=0x10) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/23 02:06:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e27000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000057000-0x230)={0xffffffff, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x510, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000748000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00006a0000)={0x10001, 0x0, 0x10000, 0xffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000739000-0x20)={0x10000, r3, 0x0, 0xa6c3}) r4 = accept4(0xffffffffffffffff, &(0x7f0000233000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f00000e2000)=0x1002, 0x80000) getsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000b34000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00009cc000)=0x8) bind(r0, &(0x7f0000035000-0x1c)=@in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) getsockopt$packet_buf(r4, 0x107, 0x12, &(0x7f00004c2000)=""/107, &(0x7f00008ef000)=0x6b) accept$packet(r4, &(0x7f0000669000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000861000)=0x14) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffa, 0x0, &(0x7f0000324000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000879000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind(r0, &(0x7f0000e6b000)=@sco={0x1f, {0x6, 0x7, 0x0, 0x453, 0x2, 0x1}}, 0x8) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x0) listen(r0, 0x1000020040000003) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/23 02:06:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x0}, 0x8) [ 528.421893] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 528.509105] sctp: [Deprecated]: syz-executor5 (pid 31082) Use of struct sctp_assoc_value in delayed_ack socket option. [ 528.509105] Use struct sctp_sack_info instead 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = accept4(0xffffffffffffff9c, &(0x7f00005a8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a1e000-0x4)=0x10, 0x800) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000067000-0xe4)="7e2c7ed82a4e07e8ef72b76a2808d037fe3c375d31dde3a02844b2d0f59bb615811da241de4149d802279d1a2aa747dbf614b4d2468c7b44f97a963ff3879b4c21d3de98d287e7f6a7e3b80afd72ea34551d0f881942ff14839aafacd35b739661661293a317178b5c7420ef6afc78adc60a6055d7d6aa5e196b7889ad1586a7a272a2e39556d97ce78531997946bd767cc91d19ade720b2b2fb5190020375d5932cb58ff165a9191f347fcbe2c2d7b148a8f9812f69d942756034bd0beef704afed451e67e4164c667262a1a08d3bec73444d34fade6a5318bcd7f8fb8c394cb31b272a", 0xe4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000009e000)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d5f000-0x8)={0x0, 0x0}) 2018/01/23 02:06:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8942, &(0x7f00001a6000)={@common='lo\x00', @ifru_data=&(0x7f0000cf6000-0x20)="0410005500f1ffff7f00000000b64a0059b71b436f9abd000700000000fff200"}) r1 = socket(0x1d, 0x5, 0xfc16) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00006ec000-0x20)=""/32, &(0x7f0000898000-0x4)=0x20) 2018/01/23 02:06:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x800, 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c7c000)={0x2, 0x3, 0x10000, 0xffffffff, 0x4}, 0x14) getpeername(0xffffffffffffffff, &(0x7f0000304000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000eea000)=0x3a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000026000-0x10)={0x0, 0x2c, &(0x7f000034b000-0x2c)=[@in6={0xa, 0x2, 0x258, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f3a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b17000)={r2, 0x200}, 0x8) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000480000-0xc)={0x0, 0x8132, 0x10}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x7, 0x3, 0x100, 0xa, 0x20, 0xa0, 0x7f, 0x0, r2}, {0x5, 0x3, 0x4, 0x640a5273, 0xd5df, 0x3, 0xf0, 0x80000000}, {0x0, 0xfffffffffffffe01, 0x3, 0x8000}, 0x71ac4305, 0x4, 0x0, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x1, 0x32}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x2, 0x3, 0x3, 0x7, 0x101, 0x7a}}, 0xe8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000021c000-0x8)={r1, 0x2529}, 0xfffffffffffffd62) r3 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r3, 0x6, 0x80000001, &(0x7f0000001000-0x98)=""/152, &(0x7f0000001000)=0x98) getsockopt(r3, 0xff, 0x0, &(0x7f0000000000)=""/0, &(0x7f0000002000)=0x0) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000000a000)=0x91, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000009000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [], {0x95, 0x71, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x800000001, 0xc3, &(0x7f0000005000-0xc3)=""/195, 0x80000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x2) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = socket(0x1, 0x3, 0x400) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000c2a000-0x4)=0x680, 0x4) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8d000-0x10)={0x1, &(0x7f0000528000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) 2018/01/23 02:06:39 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000022000-0x4)=0x0, 0x80000) accept4$netrom(r0, &(0x7f0000012000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000006000)=0x48, 0x80000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x100, 0x10001, &(0x7f0000021000)="d2517c6de2b2a7e883857426fb923ceed726c456457d8c83b19f643129d94d077a2d1237b317be71500f12acc8a0255259ce9856ec6146219625cffac3020153ab4d4ddcb60d5a54da08fc115eab3d6df6b813281c3a0f99ad9fdb930dc5097c8ac0ff49d795053d3f2a75c8c8381d67eca587897449f72c0358d2421cc099346c8c2c1f5345b9db7f4eb289f30ab50311c975b943a093f21aa987fc8ca71ad6225a4824022fb8853bb30cf57476fe0ad82e9121ec348eeb06938132a02ef06a4869f5329fd0986ca303b5b2c08904dbfa5b3c4445600b099fe401af803d2dc0fa416c0143f13b3af3fab63fe4f7b675d8a87ab6c80bdf4da8d3e8faf536d375caae3977a9bef1fcb2736e664e4cc27b2cc67a989dbd2a8d6d5a6eb6b22de0b819aae68a385dce1234aa060631b6e3ecf7de05ee39d945b8cf868320f47db6b48f2bc175101a8fc53312ed23c1953b161555483b4f34eab3c30c2ac11ab0b42543300003f41fa701dc0c9e82d463d724d350e9ec1954afcf6d4a5cba6c52eebb53d9dbd614f8301d9deb4cf8b30ff9845e9883ab6f2e55a040deac10bf338e7efa3e53e6d98ea42e8111b2ec65abb9a5f99c06fa30a890604fc77df6fc316a365983668752ae76ee1a526e42f43fa5a096b378a0fac2ceb99ff45578c53e10ce747a2cfe0ffcffb6685f07f3227a117cd41d3c5a97335bcc1e2647e3f11897ed6f6672226468acd336627dc678a315dfc1278e2ef1185bae60747bec045f9388df617af35ea8dc66ccc5530bc38b8ac0ea42ad92c23f6ef2098ea7238898711c52564eb8b4159f73af36a76b0a419d65621b56fd931002affe54ff38a2c6da0d6791c22aeef71c6d3837322554579f8b4b0887458081a358a1413ec85c226a5151e5889c03d8c6ffdf80f6245a91a54789eb30c7385b19c7426de60ffab462a4d2ab7539b8c98330a83def0bbcfda084360d676f20e92751cd5da5bfb26f284366f8e6dd8f35e6d08ac58f452f1a9857dbe10ddbd14ada7947ec958a038e73122dc3d3cce5b39d4d07527e49827a422198e933709ea2ef195ff05b949a3d5133d71d413e8a4fb896802b1bbb5aef236f1b00885f57f253b366b8951df4680d5e48b7592efe8a85ffb215273b76083a8de31ca5c05369b17b4bce74d348f14b85025743f183fd7a62ecc0ce8c1b3e0d4ac5cd0c16c49362484798309da2ddb767139c9200bc840db4236dba4e85654207d4e22a5fe718848ac8a7ede453350fb8353193c0a24f93d703a748707e3f0e623057d4c1764991958662a0eaa2104534734b6140e2c7214dd93090a7a435cb77fa1ae7c56ea27c463cd3ff0abb7022e4b536115b8fc8ea045e6cdf79228993fb944fe400323e05531ae77ffc981dd5ec30b6b722d40267786494e5489afc12d1aab16e42fb3b53de2cb4623d7c11f83c60ecd00cfe43d0702b11ddc04054e24ad0dd1771e71bb0085dfd2118edc5267cf28288db0dcde16e06d5fa895d9a09a412c15854f1cd4324f3078eec7986d7af07101ab4bd53201adb52c1974e5a6e20a23eb1db24deca988834a4c0a5b22c7cb137ef707f716698abc55fa940b8bd798ea2ca841818326d289f59beae18ed22684fd58907c47f514f1bb2b170def5fafbe3c455ff11419d66abcbd008f05b60b87e0f88d615bd41cb2dceab2c3f75a84fc949f450e47720a1d969326e7f433309bc44d5bc8b0fb57d6ff853625bfb6dec3c7c92dc33218b459c343b9b8ddbe4e11cece8d8f93ee4d4100cd98d3d655fd8607eef7deec9aae54ba3dffdfca1e57d20ea260c7e6cfc1c1cbf1e3a1c962f4ac75cf0f626949eced0d18f2f68974942b6bba6a7cdeb3bcded435132861c015dff5e5925e847295b9b60fe17d0ac3667e58d3d078e1a4b7671501167bba770993a80b957ac6c7f0a36e75cd49f8e453de47d3c2bdc754ac3a4efffb0c822487d39974663d225cd5040e354124e160531e8d0c90f9e17e48350dacfc7e8a5d13f0d1029f2b940ca1fc4effba2bc64f8523fd4475279732d5d3437e60e163a202dc495d41c395d04dafcca7188e3a78945e2ca06785d989b8d5b27ee97b0861815331c2cee4015d85d6b544c897114319f7ffc1fe1700a25328d0db27baaef0b3bb6de62316a8ec44775faaeead371d8aa39a160b79e3ba3db75f24815c8749b0064e559c889c4a9cf1b267b8f5d014b665b22ebb9e02af30aad4af319c3642c9827b6ede4ac2105224deadc6e08724db71521335b8d61abbd40e4fafa2aa257e7d52888795b6d4700d9afcd2260f8075c69477efd281d9891e8f727b0b7e95e2254566457dbe4d348e5bcddc4d64415cb0515a51445402ba24bca40ee1bf228c7893cc19653c20bec113c54569f98ade159c2cd7c13d31b1de15b3e5510dc0737041af8261c12fb6101f5dc993b93ec581d34144582d108ca39a50b29455c352b1067e21eabcbc13ae61ad50785d2ee68ebbd23f06e9264f40f1cc42b7f6c0f1463d5fc30220d70d0fd5d16a3d60ba8894b3fb578eeac5af2162026ee5f7cc1a2f32ef1442ebedc7c44a861c759fb7d58443aa1e4d83e4218c86f88d78bcbee88e2edff1eda6c708f3fe9e581f4a84649850f8fe72391f5152e267819d3674bae36059f21253846f66120e1f69c102077d2fc3407e5588963c0f8eae9b89042cfb85a3da591c6eb686278278f48002c14defafd314216b2c08b37ee63e0d7a2142a5e3a8e5b6e9bc70249e2119b525a0e55c74450b19e397d3d22a410fd0f31e761131979e993de51043e30dde35519ebb44045d59b66d59f5100a5a5bc831026f06498e76a4f2249ad8eb75a404b8e1efcd9768135904e1114b6e1bead5611fc7814afdd3038b228e40bbf808f77be4ee9ab2775a3506aa508e46c2cddf7396c1e1f5beed6f38656bd87a80a96e9c1a46cf9a74fddca4b38a43340114e7211b1747129e2f9b09cad6c14f8faebbd6b6e8401ce7029ff9efd9df2649070ffe4fc28e840f975e8d86a10dd114b8bac11854f96bc3d5cc813bce9a935aa6a3710855c2bc4bdcb8f27a58a3b8747eb04f69df1a4131ed085d199b35691eaf4759954caccdfaa534739ffab67a5f6d62e8fb7365db9c8ef072cdcabfc440db4f3392f36de40a0bef99f122c0a450408056b9a2fe01142978224c7492ceee7c741786d42189721b96eafbb5c2ec57ce9d14e153b9578dd2796f16e14ee7dd24d6913175bbe70c943417c5f4e690c80565a386bbe4691c3b14c5693842260cf5c96aec269e1d144879fb26c9ae57ea7bfc95056a13365dec0dfbdc0fcc9b1ee67cc14d10b4f18521a9e043252793ac5e33cdafc6e986197745ea5acca31407766fbd1ce438032f17d9ad09c5bb3953b9b19892f3cdd602fa6d0dbee8a37cc70c84c4e05b341daebfb384458644a718fa6e88f55bffe109dfc0ea8ef1413131212d98cd98bf1c2ee8a4015108299d785923abe1e6359b3033b495d68262381795d21dcc5bdd57ede0035fe8dfc8df2e01ed56a0c2b6ae526f8475c5f0a17f4fd944bd423f56d86a20882eb873f70bb37e7f45656683f4ad9386c2f3af24a92a6548ce679747623d44bc35df3b8f6ff1825a77769de9f0f22687cbeba82f2790a908842997fd8bf7b56909d5bd2b4ff442575826203aeb66dab5d3f036d408a3a2ad0f040ba3a1ad02ee3286b4eb323f23af5ea11ab82d04ee369b019e93438e71cf53852111e7592cf268789b789b1cfee2549ba7a6af6d542e83fd981c7df7232d485a84f98cc36222c2798763341625a89f1bbff5b90b8b54771e98ba45cbf01b79904c6e8e00a4e98bb15040c0efecf7d4710da5a61ecee293db202e72948857737e606a45328eb14b36d46376e0c266fa62b5c7913daa714f2e73731375d182e5ac738f028b1b61fece79b925edf018be9c6c7098b5628da1b9eddd05bb0ac8148202247ea9d21716bdaa2984168d4e4441cd62e3e12db789f08effd04b40b5ed7ae471f40cd1c078febc4c7f78210fb23717a901a56fd7a57e787c09bc7869ee3c47b9ad070db5a199b3233bc740b79e62bd5331742661f523d59cb86705b4e0c45d01c4b148f60c9fe82f6b58f415460f798a3e126de26ba0cab18580e659de8b29c4baf7e75f455dabe006e9f3c832a27dbb4768d15e0ec23622822a82f6f5afc0a18aeab56ba7ac363c56940fbdbb4089c28805468f3448546448475f9a14c8a910c4bdf86bfc598659722c4610fa773c467d4f9f8c6033ea412a8365975755a6c37650f13ec6c5632a8c0dd45a8831ac5488d24c05e0f01faaea471b88d6474b88af716963dea9e37b456edea6aa0ac7ad64b26e67ed992fd23129f89b0aa01f2540d3f48d9059c95e2dd2289766b03182d46381579669a02b8c58ccde51f18df003323d9e801965743f883bbddf54b03c57409dc0b950ce6c4d91000f1f25aa1f9076306c3130a3459e4ac18d3b7ebe5df3fb4914e1a4bf1fb00451784ede0cf581f37b67c818cc0ab5d7e84e700eb6152b95adbb5f8c21a483a99702cc3e561f584a4703e4b3bd7851a5d9d1980067fdb66911507d363f89bad8535342ec62611ba507bf07cfb0ef814739a435cc7f588e28dc7c5984760450a5598e6b7f60c919df626205f7a72e57502c04a3075b5fdef1a5784d5f7fb8f67c295deac4a03a552dbbc7b73140e09ad74efff9e3fce1a76e63fd4efed8560fcdc652151a750cefe363a9aeb20c96c30380e30dc067a062fb4543ac13ccecd3ff651e43da3f340dffc580260022c6197c717b6ace6216a575bfef486de67b2f3a40503fd1793ee63957a48e538a4272cadf4440ec988e00be3dba6cc0307380df00aef81ff0b25ad5bbb2039de13e97d11403af66870eaaf1cb20d63084d5c72e31c67ab7b8632c394b5f5502af5d7bd4613565899187938ebc4c27ba4075ef676abaa5f5122cbeff5f1de065559ad2aefd9962bc76a0738997636fc271367067a1082f6f813a40658821ca05647cfe447d8c30e93ab821eb3d71343c1a2958ea4711b463b8d63a946d4d14838bd64cf639d49e6487283fabbce0001ba59927ea6163c8a304c1af9fda5056d5485a8245deb0c95160e24c8f7fc3ed9903272a389ad848a493ddf1543a0c091f4e48eab849ed4fe03ec81649f5b68035bb0d1d350557c2b64711880ed98e992bd93bda0dd0fa5af78eede144a1454dae35cb7c6b65e9f45011e951f54bde14262e6e55b976676f29a2d515ec2d422ba3b97d9754bf66052d569a30e8805b3a4bb4c46e02dc011b3af41fa3b9fa04a0137efcfe8bd3806b0f99220dc3eaed8cdaffdeb0a0e4a62954530617f80440b2af7515af24173c776fa20893fef15f7c3bcd270e58b62116e584bccffe10d7adfba9f816855749ca8708830278ff1224e1a46bdf22cbef221c516f3f5bf4da83540d46aea0597cb100d5a2dd376ab4bfc10b26e0518ea72037fb82fa8c0c33d4ccd9a90febd44a302a1a7ac1bee175cb84c76a87563d3def940472cfa6cc876b88c834c5140634b1f01a93e5d211bce7c11645e46c24ff4bbf97ee8ffc0c187d6181e909905ff614c0047ed154fe40074a4508cefd5e63ba5c0074d4a738f7e1d102f25dbac7ba41ae5da0c4eb6c43525e79d2fa08d01a2467340c0fe0c7d8b920b6d3feae530be29479ea490b6e88682a65e1c7ddd0247cf38d99e03b8e47bdbd4e80bdb15fecb61a06bddbd3ba17dea3ee0cf6c337c6930e6e5cfa5f1fd79001119445402f30d8cf48a0e61b4d75ea5d5925cc87cabcc35", 0x1000) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000022000)=0x0) sendmsg$nl_generic(r3, &(0x7f0000010000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x3e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@typed={0xc, 0x93, @pid=r4}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000009000)="3c4174de1f5a0e304ab88f6258f1d6082f947e94d0b709476875d9b18188cfad3d8558890b4a6a30e2c73836bb7349872df955fb15851cb4626040465263144635ce9bca0e8fdb40e4", 0x49) r2 = socket$inet6(0xa, 0x801, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000004000)=[@in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd3a}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8b}], 0x68) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000d000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) r5 = getgid() socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000006000-0x38)={&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000013000-0x70)=[{&(0x7f0000007000)="164ae0ee2a56825b25dd78e8cc1b6310a9abc33c73ce6b1c8505974aac58a1890c599a90d887fed571de462a980f9da7cc787c379a161dd5b12239a25e716486aedd656ce2c2f2e30a772bc5188d366ed1f7d9950fa7daf3f44c41750197d34b3bd538b0700a036257419bfdb380f3cd827d2eb857e56c1a1a0da6acdd29127212f499a0bca2ad", 0x87}, {&(0x7f0000001000)="82", 0x1}, {&(0x7f0000013000-0x25)="887841f059d72a5bf6ee741a8f7a140852ad7fa54d9ae2ab1517043d705d611ca2ece16b76", 0x25}, {&(0x7f0000013000-0x1e)="8c2a69cbae63dd95644cc4d2ba23e2fda95100c2a71dd482cae750355cc5", 0x1e}, {&(0x7f0000012000)="772052868a6b5abb3ae5ec837a3a28984962bb21728bfc389bb34391a74ffb923d4444ed218d5574ed", 0x29}, {&(0x7f000000a000-0x96)="f34bd4359809f18a4f5011e787e2095253bcbcb7b8f2d5bf2c7154f4b0f31a594f76392e7a633ba00ea3569561d1cb3fab4b8e01bf02bd9af4f985db60272dcb3e9d8346f038108d33744d32c44bd2413066e9f237bc7328068710926610df5e67919bcb3daffd1c5529e0564f005fe22fc5bc9fed76724974b7953369e6b53c3e0fa56e57a5fc77aeb6d8c04c3c5b39a4413aad55b1", 0x96}, {&(0x7f000000b000)="d503e33fe34127017ae469cba42bb62b968cc12d88666d70488c9b709b6040e086598a0ab1be244532c0cb02885855c984f112b3c4a92d3b9463301dbe0b5c2e54b6d39a3aceb48bd011298fba00d8500a9cf6cbe3b00249cbeb8aceb01154c1a6fdadc28a1634c9f9b88e744f86ab700263cfe8f8538b1b87fb1d37c01debdc", 0x80}], 0x7, &(0x7f0000013000-0x68)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r1, r1, r2, r1]}], 0x68, 0x24000000}, 0x8004) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCSIFBR(r6, 0x8941, &(0x7f0000006000)=@generic={0x0, 0x0, 0x0}) getsockopt$inet6_buf(r2, 0x29, 0x2d, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x15a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000013000)=0x7, 0x4) [ 528.568098] sctp: [Deprecated]: syz-executor5 (pid 31091) Use of struct sctp_assoc_value in delayed_ack socket option. [ 528.568098] Use struct sctp_sack_info instead 2018/01/23 02:06:39 executing program 3: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00006c8000)=r1, 0x4) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000)=""/0, &(0x7f00003b7000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a34000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00008bf000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f000002c000-0x4)=0x8) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000731000-0x90)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000c36000)={0x0, 0x2c, &(0x7f0000504000)=[@in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f00005e1000)=0x10) 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000d6c000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f000065c000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x20)=[{&(0x7f00003f7000)="1b17437ab773c15da23e213706cf2ad77b24c824b3", 0x15}, {&(0x7f0000000000)="", 0x0}], 0x2, 0x0, 0x0, 0x20000800}, 0x20000800) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x10d, 0x3, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/23 02:06:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040400", 0x5) accept$inet(r0, 0x0, &(0x7f000079f000)=0x0) connect$inet(r0, &(0x7f00002ce000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff6f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004000)={0xffffffff, 0x4, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00006a4000)={0xf, 0x0, 0x5, 0x9, 0x12, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00003cb000-0x4)={r0}) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000390000)=0x401, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 7: 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$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000fc2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000315000-0x4)=0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r0, &(0x7f0000be7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fc3000-0x4)=0x14) getsockname$packet(r2, &(0x7f00008be000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004f7000)=0x14) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fd6000-0xf0)="45a07556cc2d987821befdf054f0b60cb5bf6a7e0b2f3ba48327b8492fc1787f4a1881a022c125e79e826293e317e91448ccb66f41591f22cfad30cd1e84191b8453281d67", 0x45, 0x0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/23 02:06:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000013000)={0x0, 0x0}) shutdown(r1, 0x0) r3 = socket$inet6(0xa, 0x4, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000002000-0x4)={0x800}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000003000-0x54)=[@in6={0xa, 0x2, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x34, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000014000-0x10)="5247a25f07d36e600a2065caf3c7e43f", 0x10, 0x40040, &(0x7f0000001000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000000)={@hci={0x1f, 0xc65, 0x2}, {&(0x7f0000001000)=""/50, 0x32}, &(0x7f0000003000-0x1)=0x0, 0x22}, 0x26) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000014000-0x66)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x67, 0x67, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0], {0x4, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], ""}}}}}}}, 0x0) 2018/01/23 02:06:39 executing program 5: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fc4000)={0xa, 0xffffffffffffffff, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x7f, &(0x7f0000fc5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000fc5000-0x10)={0x1a, 0x15, 0x5, 0x7, 0xf6ea, 0xfff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) [ 528.670101] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = socket(0x15, 0x800, 0x400000000) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000077d000)={0x0, 0x80}, &(0x7f0000ef6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a79000-0x20)={0x8000, 0x200000000000000, 0x4, 0xf457, 0x6, 0x7, 0x7, 0x400, r3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="", 0x0}, 0x20) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f8d000)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00008a8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000beb000-0x4)=0x8) sendmsg$alg(r1, &(0x7f0000f86000+0x54d)={0x0, 0x0, &(0x7f0000e47000-0x10)=[], 0x0, &(0x7f000060e000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000307000)={0x6cc4eb2e, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004b8000)={r1}) ioctl(r2, 0x8, &(0x7f0000763000)="") setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000895000)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x400, 0x8000000, "64cb6265939a93f5cc166fd28969f93c2300887e6cd181104fec71133aab8ae1d8d3dbce1cf50285d34e39bf2eecdfe1a6dd2e01b9eba25b708e53461a431331b956cb9ce00f1f3158367cf860da4635"}, 0x160) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f000009c000)=""/27, 0x1b) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) close(r1) read(r2, &(0x7f00000a4000-0x1000)=""/4096, 0xfffffffffffffdff) 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000d4a000-0x38)={&(0x7f0000c25000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000b9e000-0x10)={&(0x7f0000d9d000)={0x374, 0x22, 0x4, 0x5, 0x2, {0x3, 0x0, 0x0}, [@nested={0x1ec, 0x32, [@generic="c104f7b8458b5ed46677bd11e067de66d9e6907884ed491af7be830a01a6c40595cadf4319bccaf62aefe8be8b1cf1a8d7e15c0240c9ce17469625b243440ac5bd9ac6480e4c77787093c3a11a7c4316912775fa0475ac7f89c3dc1b4887e4a8f5c7db4168274f3b7cda4b5146f2dbd35ae734a5e1cb760dbae07cd9a46cbc64e1da023a38accc13bec0ffa5c51d29f7a90dd6aa4e3d1f944f93a0d6b3733f4a30f125c07e9dbfc60b8982c6fb", @typed={0xc, 0x79, @ipv4=@rand_addr=0xfffffffffffff0f8}, @generic="4beb73487860b06372bb0793cb243eaef8ab1bd83a213ae26bacfda16cf779f95fbdc53a4d2a2550c6cb1dc0fa91bfa6de39a7414fb616d1d62d2d024cbf279358afbdcb1fc58e7c96becc6ff1c604040c3cdf3b0aa8c1ea54724679710af1fd1cd5f80e3984f33631d00b071adc6c753e5c853553a440758f60fdbfd43e2dbad9eac5fa68918d549c2f0d612472", @typed={0x18, 0x79, @ipv6=@loopback={0x0, 0x1}}, @generic="4732d308f6d18f1a39f477624c9a8d63f08165d75fa11db7c95b0c466ad24f013438f93b3ffe810c532d18ad481b694ce8b9f15f", @generic="52f483c40e4bfa4c59e045534944f03dc7bf87f719779cbd23bd8aa3c92f6b7ffee8ffe5f9890a7f17dcb720fd5f1d48582f366244ca6038a77f0dea628fa267aac6feb7d5d9211e497f58dbb3e5bfae63cfe1b0b1"]}, @nested={0x10, 0x7f, [@typed={0xc, 0x3c, @u32=0x2}]}, @nested={0x164, 0x82, [@generic="91f59f51e16ad3222393eabdf573b3004a48f12cbed0bc1e87db32a50bd937feecca529c5fb12190ac9bb808f88d4270c93f3df8563a4676aca2e86c47c3892e4bcfb314ea5e80a03594edff8c16faf3f503fc98ba23286a5d000459de047e3885e90013ae0cba996f557c6453eb36e6569c3428f5162fb7a2bbda82c086fc2f295e6bf2dc0fdb98413e4ada6b", @generic="fa5fad57ae778b250953a2c96cf458d2ec15c89df7d77abe3ef5b2733f10bbf592e5440765806ba571d3a64d237cbf44db5172f3b012073205ff14cf3cf142c1a305a463e3eec564c9db1476d9bd78d47fe73c727701e88a8f0deb83633144513d82f1925bf257f110f1dde911eb744c063c0448472f8d8fd7f33507d225ee24498b46e74ebf20626e0f06333555231772065085f7e20f6b1733f70ae02d131a6a98c7f408572a1aef6a61f35623b39236945cfdf3e8f9ec55e54a29bbfdd95a0578fdb561aa8613f9e452b81f51a4778ab3cf"]}]}, 0x374}, 0x1, 0x0, 0x0, 0x40000}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000-0xc)=@kern={0x10, 0x0, 0x0, 0x88144}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xa9f, 0x5, 0x80000001, 0x4}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x80000000, 0x5, 0xa, 0x119a, 0xfffffffffffffffb, 0x4, 0x5, 0x4, r1}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000006000-0x4c)={r1, 0x44, "8fabd82f236c6917ef4f5df00a54d2b04ec3c918d605ea0b2f4535bb86a860abc8cf1a7b02d8bb9193e298bda9885ad4a69d5a19b540df2063f4fa41db3131aed65ad155"}, &(0x7f0000006000-0x4)=0x4c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000007000)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000008000)={r0, 0x6}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000000a000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000007000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff, r3}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x8)={0x1, [0x0]}, &(0x7f000000a000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r2, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000b000+0xfca)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000000b000-0x10)={r5, r6, 0x8001}) 2018/01/23 02:06:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cb0000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f000071a000-0x38)={&(0x7f0000d12000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000fff000-0x10)=[{&(0x7f0000f5a000-0xcc)=""/204, 0xcc}], 0x1, &(0x7f00007a2000)=""/20, 0x14, 0x80000001}, 0x120) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000cd3000-0x38)={0x0, 0x0, &(0x7f00003b8000)=[{&(0x7f0000101000)="8284bbc556a217da85a2c8a9fa15796dac75496e5ba7361a74610949acaa12884c4b52d249dce46ccd3fec725fccb7ecd85fa4e1786e6d46986a65474b48ba5a6143bbff6e27a669390acd580291856606f19eff16ddb5b941a470021fb0d0325aee4d5848c9573d07e822156f915db53d90e6a2eb7ac3f72417134bacd0c053", 0x80}], 0x1, &(0x7f0000d39000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000de9000-0x4)=0x0, 0x4) 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000817000-0x1)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000a89000-0x14)="547a1a215cfaa67296380a4c5a8ae826ca34d6be", 0x14) close(r0) 2018/01/23 02:06:39 executing program 5: r0 = socket$inet(0x2, 0x7, 0x3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000067d000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000025c000)=0x31, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000006000)={0x6, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000002b000)=0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000002b000-0x4)=0x3, 0xe13175be) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000002c000-0x8)={0x4, 0x100000001, 0xa7, 0x4}, 0x8) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000ddd000-0x3)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f0000d43000)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000+0xa93)="ac3b4f60d5a8de2dead67a75f8ede0a2ab0ecf5f0e797cde6be981ba905fec29d3faed484637dff5fdbc90f40dcf2f2657a6ff82037f3b205a9436ee696cab6f958b070680191a96612985bf0322833fc4757508ba7fb8b54df94f0021c6cb6831d01f6a9b5c3f50401900f1c492c7f1587ce9ec09e4bcd7ea176899606b7befabdc69a0ddd62f1dd02cb54dad5d0b2a1f3372104990f45e4ec8a03dbe29", 0x9e}], 0x2, &(0x7f0000837000-0x1120)=[{0x48, 0x107, 0xffffffff, "14b4591b2da0171ac5092bd547332fe7a7deb2decefc32427e81fe75402af569693064687c8476aa4d70e2e36b23825dac07070b141ce6"}, {0xb0, 0x100, 0x8, "198531f85aa95f806cb77153112b9fe28afae9cdd1b970b419d7fea2f7739befed8c27f2eafabbd18317dc548daa20e45eea79f836c455339918ecc9e4d9b82155c2910d31b336c17cd448903f9a3afce7fefda2b4efa60110dc0438643adbb31bfb40dddc9f661f05d529436c80c2d4c8fd766f380a32805658f281f6a40602ff794aefb96d7e0204523857221cc869f24f3a774088d677250bb9cc8cb6"}, {0x18, 0x6, 0x100, "f34a"}, {0x1010, 0x11f, 0x3, "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"}], 0x1120, 0x10}, 0x20000000) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000771000)={0x0, 0x0}) recvfrom(0xffffffffffffffff, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x8000f, 0x6, &(0x7f00008b3000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000ca6000-0x9d)="e756c13914b461a36acc737f3d095312e66e769e1492082686adba988b3e27fff0105ab4577d184be1ffb57aabd7d84ba85bd1021426e2c1c209b9ade67ae7b9c304e24e83f0565b5a728fa0da9af2619d5f42eb8008ad81c14ec8589a4d2a967ef75ef6bf474330bbb79a2c5e2ae7c4bdf32706bcba9cb824f5f52716e5e5e6bf278ccdddfd21b6afe08cf4309c19d6e3dcae8dbc3319b6684020e22d", 0x9d) recvmsg(0xffffffffffffffff, &(0x7f000052a000-0x38)={&(0x7f0000803000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000706000)=[], 0x0, &(0x7f00007ad000-0xf7)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="72a3d901541c2424254da275837d6a4c"}}, 0xffffffffffffff41) socketpair(0x8, 0x6, 0xad, &(0x7f0000962000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r1, 0xc00448ff, &(0x7f0000d0b000)="966183fa9935b140062a7adfdae3ee8fce401dc36694ee4e29394582acc419ceb87d81ac07d8c978af14c24b4cb77dd22347293c3211adbbe0391bfb60e4f41a59d7f97ed3b286bdb01e9a8ac410919a16a7bf56bc8c48034d560072c4e78de7eb05afdbcd6a3965864a9f3e58") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d59000)={0x2, [0x0, 0x0]}, &(0x7f00004f5000-0x4)=0xc) sendto(r0, &(0x7f0000d92000)="a06a5aec28a341bc2857e695225f0357111876dad070ef4b874ad7fb8b9dfa8455724292582c77215d5b3ca8ca35b746bbc90e8ea27e5587dea9183ad7c81a97a2ec298b78a0079a09", 0x49, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000077a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e0c000)=0x14) 2018/01/23 02:06:39 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f000002a000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000002a000-0x4)=0x60) 2018/01/23 02:06:39 executing program 6: socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000e32000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000000000)=0x8) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000ff8000-0x4)={0x0}, &(0x7f0000001000-0x4)=0xfffffffffffffeb1) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000005000-0x4)=0x0, 0x2) 2018/01/23 02:06:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001b8000-0x1a)="000353e90000fd000000000000004d0087c6406b8300f786ead8", 0x1a) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x80}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000253000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000aa4000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002d2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006f7000)="", 0xfffffffffffffcf4, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000a8c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000686000-0x12)={@common='ip_vti0\x00', 0x6}) sendto$inet(r0, &(0x7f0000f50000-0x88)="ef81a9e81b66dd4291d37f72589af22c4f2ad4c12c3df041b6e7955e012055f11a7f2e56c1290db0f050e85bec2b228643a7cb42220e571b932fcc006e164f4459f2f991fbde596e2907b761d4380d6f496a943d6b327be5f84a12f335c8ca8312fd99d1af04f345f09f24c6910f9480a502191937f765c4f454f7ebab80ec609eff5b076cca359c", 0x88, 0x80, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000046d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 02:06:39 executing program 2: r0 = socket(0x0, 0x7, 0x9) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c40000)=0x0, &(0x7f00002a2000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0xfffffffffffffffc, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000594000-0x18)="", 0x0) 2018/01/23 02:06:39 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000e63000-0x4)=0x7fffffff, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ad6000-0x4)={0x4f9}, 0x4) pipe(&(0x7f00003e2000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r2, &(0x7f00006a3000)={0x1f, {0xff, 0x4, 0x3, 0x40, 0x100000001, 0xffffffff}, 0x6}, 0x9) setsockopt$inet_opts(r1, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) 2018/01/23 02:06:39 executing program 7: socketpair(0x5, 0x3, 0x0, &(0x7f00001c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000666000-0x10)={0x0, 0x3, 0x20, 0x3}, &(0x7f00006be000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000a59000-0x6)={r3, 0x4}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x5, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$packet(r0, &(0x7f0000919000-0xdf)="93e0ca00a0391692d268a6306093df26ac0de333c77b200bf7695740c1b0e7392952cf5d71aac7b1d4db3b02da2ea07b6ad637d6689c717864b34483be330e265e165314def6385b3c712627cb52f165737377a830f717e53e9115b6b3e5502b733c646a215ba7b26d423d1186a5062cfd489f527b12adf72add96756f7da95bfca317c6e7a1cfba5779479f1de7d070aad8301a9df7a0d06cc1d28eadba27f7c4916d84b6e1e45712ae38068361c9ee0e31d9699393980f440473ff004c24729519739e0b12179b3d9a371a9ae2a699561194c0e8271e05d6b97c8bc92ba6", 0xdf, 0x0, &(0x7f0000001000-0x14)={0x11, 0xff, r2, 0x1, 0x4e, 0x6, @random="38415c39fa41", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x21f, &(0x7f00004fb000-0x21f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [], {@ipv6={0x86dd, {0x1000, 0x6, "050008", 0x1e9, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x3591, [0x0, 0x0, 0x0], {0xdb, 0x6, "022f8c", 0x6, 0x3c, 0xc1d9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, [@routing={0x7f, 0x10, 0x2, 0x4, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x87, 0x0, 0x1ff, 0x8000, 0x0, 0x1a, 0x1}, @routing={0xb4490fe605374838, 0x12, 0x1, 0x6, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}]}, @dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x2}]}], "63056813b14060d9f0787989cd57f646c31913ecc888f4e330bfabe1afbc35e7cb334cbc0620dcc59d9fd0a6240a524f4c3668df0a759ebe02ce3074163fb87a90e512849fc1876a98fe1092a1885a2b262fc78443458495d89f21a4ce7106fcf974fa50b884ca3b7fd81fb974770a76d2"}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/23 02:06:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00003fe000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000034e000)=0x48) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000947000)=0x8, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000cb3000-0x28)={@common='ip6gretap0\x00', &(0x7f00005ff000)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 02:06:39 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a30000)={0x0, 0x0}) r1 = accept4$inet6(r0, &(0x7f000083d000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000ab5000)=0x1c, 0x800) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) bind$netlink(r2, &(0x7f0000b5e000)={0x10, 0x0, 0x3, 0x800008}, 0xc) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ff1000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x9, 0x0, 0x4, 0x64b5, 0x80000001, 0x5ac, 0x4, 0xf97, 0xffffffffffff03fc, 0x2, 0x7ff, 0x2, 0x9c8, 0x8]}, &(0x7f0000ff1000)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00003d0000)={r3, 0x9}, &(0x7f0000603000-0x4)=0x6) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000ff1000)=[{r0, 0x4000, 0x0}], 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) close(r4) 2018/01/23 02:06:39 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x1c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x0, 0x80000001, &(0x7f0000cd1000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000fcf000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 529.041140] ------------[ cut here ]------------ [ 529.056180] Driver BUG [ 529.056376] WARNING: CPU: 0 PID: 31211 at net/core/xdp.c:22 xdp_rxq_info_unreg+0xc1/0xf0 [ 529.067284] Kernel panic - not syncing: panic_on_warn set ... [ 529.067284] [ 529.074641] CPU: 0 PID: 31211 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #203 [ 529.081989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.092474] Call Trace: [ 529.095060] dump_stack+0x194/0x257 [ 529.098694] ? arch_local_irq_restore+0x53/0x53 [ 529.103647] ? vsnprintf+0x1ed/0x1900 [ 529.107459] panic+0x1e4/0x41c [ 529.110650] ? refcount_error_report+0x214/0x214 [ 529.115400] ? show_regs_print_info+0x18/0x18 [ 529.119907] ? __warn+0x1c1/0x200 [ 529.123369] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 529.127685] __warn+0x1dc/0x200 [ 529.130954] ? console_unlock+0x983/0xd80 [ 529.135093] ? xdp_rxq_info_unreg+0xc1/0xf0 2018/01/23 02:06:40 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xa, 0x6) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000081b000-0x4)=@int=0x0, &(0x7f000062c000)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000fe6000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) socketpair(0x9, 0x4, 0x6, &(0x7f00006b2000-0x8)={0x0, 0x0}) 2018/01/23 02:06:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f0000d62000)=[], 0x0, 0x4000) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/01/23 02:06:40 executing program 1: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x15, 0xc03, 0x8) connect$nfc_llcp(r1, &(0x7f000006f000)={0x27, 0x3, 0xfb8, 0x4, 0x0, 0x1, "9d81fb013f14b09b0577bb080aa0fc16e95c5dc4a15c6bd23a0cc2527c7dc769dbe44e77bfa0631cd33692bb360cf3235fb23f42fe9e52420643ca5d28b23e", 0x5}, 0x60) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000d13000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, 0x0, &(0x7f0000d13000)=0x0, 0x0) 2018/01/23 02:06:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) readv(r0, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) write(r0, &(0x7f0000273000-0x24)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) 2018/01/23 02:06:40 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r2 = accept(r1, &(0x7f000000b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000000b000-0x4)=0x58) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r3, &(0x7f0000017000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='gretap0\x00'}}, 0x1e) bind$rds(r2, &(0x7f0000006000-0x10)={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:06:40 executing program 5: pipe(&(0x7f00002ed000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b2e000)={r0, 0xb5, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00008d7000)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f84000-0xc)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000de000-0x6)={r3, r4, 0x5}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000f82000)={@common='gretap0\x00', @ifru_flags=0xa200}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000f84000-0x1f)="c8d57e4021dcaf3733983fce1efa4d340297f724578e88dfa22e937ebb01d7", 0x1f, 0x8000, 0x0, 0x0) r5 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000f83000)=0x0) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:06:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x801, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000eef000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="5ed3c94cff38", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6d0d8a04cc26c4be6cd71e05fa990e0c"}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x3) [ 529.139429] report_bug+0x211/0x2d0 [ 529.143052] fixup_bug.part.11+0x37/0x80 [ 529.147130] do_error_trap+0x2d7/0x3e0 [ 529.151010] ? __down_trylock_console_sem+0x10d/0x1e0 [ 529.156206] ? math_error+0x400/0x400 [ 529.160014] ? vprintk_emit+0x3ea/0x590 [ 529.163994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.168824] do_invalid_op+0x1b/0x20 [ 529.172523] invalid_op+0x22/0x40 [ 529.175970] RIP: 0010:xdp_rxq_info_unreg+0xc1/0xf0 [ 529.180886] RSP: 0018:ffff8801ac3cee78 EFLAGS: 00010282 [ 529.186242] RAX: dffffc0000000008 RBX: ffff8801d80b74c0 RCX: ffffffff8159f28e [ 529.193511] RDX: 000000000000dd8c RSI: ffffc900033a5000 RDI: 0000000000000212 [ 529.200781] RBP: ffff8801ac3cee90 R08: 1ffff10035879d4c R09: 0000000000000000 [ 529.208065] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d80b74cc [ 529.215326] R13: 0000000000000002 R14: 00000000000003e8 R15: 0000000000000000 [ 529.222623] ? vprintk_func+0x5e/0xc0 [ 529.226438] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 529.230748] tun_cleanup_tx_ring.part.47+0x236/0x450 [ 529.235842] ? tun_queue_purge+0x20b/0x410 [ 529.240090] tun_detach_all+0x4fd/0xbf0 [ 529.244067] ? tun_chr_close+0x60/0x60 [ 529.247944] ? lock_downgrade+0x980/0x980 [ 529.252077] ? mark_held_locks+0xaf/0x100 [ 529.256205] ? __local_bh_enable_ip+0x121/0x230 [ 529.260853] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 529.265846] ? dev_mc_flush+0x32/0x40 [ 529.269629] ? trace_hardirqs_on+0xd/0x10 [ 529.273763] ? __local_bh_enable_ip+0x121/0x230 [ 529.278421] tun_net_uninit+0x15/0x20 [ 529.282210] rollback_registered_many+0x9a8/0xe20 [ 529.287046] ? tun_detach_all+0xbf0/0xbf0 [ 529.291179] ? dev_xdp_uninstall+0x310/0x310 [ 529.295564] ? print_irqtrace_events+0x270/0x270 [ 529.300298] ? print_irqtrace_events+0x270/0x270 [ 529.305059] ? __lock_acquire+0x664/0x3e00 [ 529.309285] ? check_noncircular+0x20/0x20 [ 529.313500] ? print_irqtrace_events+0x270/0x270 [ 529.318252] ? lock_acquire+0x1d5/0x580 [ 529.322210] ? lock_acquire+0x1d5/0x580 [ 529.326168] ? rtnetlink_rcv_msg+0x508/0xb10 [ 529.330562] unregister_netdevice_many.part.118+0x87/0x420 [ 529.336164] ? unregister_netdev+0x30/0x30 [ 529.340375] ? unregister_netdevice_queue+0x290/0x5f0 [ 529.345541] ? rollback_registered+0x3c0/0x3c0 [ 529.350099] ? __mutex_lock+0x16f/0x1a80 [ 529.354133] ? rtnetlink_rcv_msg+0x508/0xb10 [ 529.358522] unregister_netdevice_many+0xbb/0x100 [ 529.363345] ? unregister_netdevice_many.part.118+0x420/0x420 [ 529.369237] ? memset+0x31/0x40 [ 529.372506] ? rollback_registered+0x3c0/0x3c0 [ 529.377064] rtnl_delete_link+0x10f/0x170 [ 529.381192] ? rtnl_link_ops_get+0xb0/0xb0 [ 529.385404] ? __dev_get_by_index+0x14d/0x1a0 [ 529.389885] rtnl_dellink+0x2d5/0x7e0 [ 529.393664] ? check_noncircular+0x20/0x20 [ 529.397880] ? rtnl_get_link+0x2b0/0x2b0 [ 529.401915] ? check_noncircular+0x20/0x20 [ 529.406163] ? ns_capable_common+0xcf/0x160 [ 529.410478] rtnetlink_rcv_msg+0x57f/0xb10 [ 529.414698] ? rtnl_get_link+0x2b0/0x2b0 [ 529.418745] ? validate_linkmsg+0x8e0/0x8e0 [ 529.423053] ? __might_fault+0x110/0x1d0 [ 529.427107] netlink_rcv_skb+0x14b/0x380 [ 529.431151] ? validate_linkmsg+0x8e0/0x8e0 [ 529.435450] ? netlink_ack+0xa10/0xa10 [ 529.439316] ? netlink_skb_destructor+0x1d0/0x1d0 [ 529.444139] rtnetlink_rcv+0x1c/0x20 [ 529.447842] netlink_unicast+0x4c4/0x6b0 [ 529.451907] ? netlink_attachskb+0x8a0/0x8a0 [ 529.456300] ? security_netlink_send+0x81/0xb0 [ 529.460872] netlink_sendmsg+0xa4a/0xe60 [ 529.464930] ? netlink_unicast+0x6b0/0x6b0 [ 529.469156] ? security_socket_sendmsg+0x89/0xb0 [ 529.473888] ? netlink_unicast+0x6b0/0x6b0 [ 529.478113] sock_sendmsg+0xca/0x110 [ 529.481804] ___sys_sendmsg+0x767/0x8b0 [ 529.485769] ? copy_msghdr_from_user+0x590/0x590 [ 529.490521] ? dev_ioctl+0x220/0xfb0 [ 529.494210] ? lock_release+0xa40/0xa40 [ 529.498169] ? dev_load+0x1b0/0x1b0 [ 529.501781] ? __fget_light+0x297/0x380 [ 529.505741] ? fget_raw+0x20/0x20 [ 529.509179] ? sock_do_ioctl+0x94/0xb0 [ 529.513051] ? sock_do_ioctl+0x73/0xb0 [ 529.516921] ? __fdget+0x18/0x20 [ 529.520270] __sys_sendmsg+0xe5/0x210 [ 529.524048] ? __sys_sendmsg+0xe5/0x210 [ 529.528001] ? SyS_shutdown+0x290/0x290 [ 529.531959] ? selinux_capable+0x40/0x40 [ 529.536002] ? SyS_futex+0x269/0x390 [ 529.539705] ? SyS_getsockopt+0x16b/0x340 [ 529.543858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 529.548886] SyS_sendmsg+0x2d/0x50 [ 529.552439] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 529.557181] RIP: 0033:0x452ef9 [ 529.560373] RSP: 002b:00007f288eaa0c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 529.568089] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 529.575344] RDX: 0000000000000000 RSI: 0000000020fde000 RDI: 0000000000000013 [ 529.582600] RBP: 00000000000005d6 R08: 0000000000000000 R09: 0000000000000000 [ 529.589854] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7cb0 [ 529.597107] R13: 00000000ffffffff R14: 00007f288eaa16d4 R15: 0000000000000000 [ 529.605203] Dumping ftrace buffer: [ 529.608927] (ftrace buffer empty) [ 529.612610] Kernel Offset: disabled [ 529.616213] Rebooting in 86400 seconds..