x84}, 0x10}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a33000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7b3, 0x6, 0x63, 0x1}, &(0x7f00002ce000-0x4)=0xa0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004b9000)={r2, 0x1000, "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"}, &(0x7f0000cf7000)=0x1008) 2018/02/07 21:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00002e2000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10) connect$inet(r0, &(0x7f0000cd0000-0x10)={0x2, 0x2, @rand_addr=0x5}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockname(r0, &(0x7f00007a0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000eb1000)=0x3a) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c77000)=[{0x8, 0x4}, {0xb, 0x1f}, {0x2, 0xc6c}, {0x4, 0x2e7c}, {0xf, 0x3ff}, {0x0, 0x2}, {0x4, 0x96a}, {0x8, 0x80000000}], 0x8) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/07 21:50:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="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", 0x180) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/07 21:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x80000000f) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) ioctl$int_out(r0, 0x0, &(0x7f0000f40000-0x8)) 2018/02/07 21:50:55 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000331000-0x3), 0x0) listen(r0, 0x5) 2018/02/07 21:50:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00005bb000)) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000f6a000)=0x81) bind$vsock_dgram(r0, &(0x7f0000a69000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000cff000)={0x2, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xeb}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2}, @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}, {[]}}, @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, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/07 21:50:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00001b7000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x7, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) 2018/02/07 21:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f0000571000-0x1)}, 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f00007ad000)={0x0, 0x0, 0x5, 0x2, 0x2, [{0x2, 0xffffffffffffff80, 0x7, 0x0, 0x0, 0x2}, {0x7, 0x1, 0x20, 0x0, 0x0, 0x601}]}) socketpair(0x5, 0x7, 0x7, &(0x7f0000ad3000)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001d2000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xd5}}, 0x401, 0x0, 0x8, 0xff, 0x400}, &(0x7f00008f9000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ab6000-0x8c)={r2, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x41b0}}}, &(0x7f00005d9000-0x4)=0x8c) 2018/02/07 21:50:55 executing program 0: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="29754939198858c3e0a6bf4522919a7dec602f8d7b2e26271a44db3d7b50d7da925f03827a4cdb7920af13f2e1e024b0e5c39844677159fe07051ba68609fc85f422a911784074122b976e877e69952b30e838e58f1c945937cea20974e25ec994de9e59d4f7222ab817db4d4e1c0dd59b33d80b0d6e698d58625e00eed8eb1ba907307737d46c00d2fb20037b5c7c17ba73fa3fa48e5b1b234e05c781f70dedbd76c34550998ff1c272ee33377b2d040689f2f22d8fc14972e2cfa9ee2c6ee2f4e60e175303d210a1806d0f24ac473264b93e4721c3caf41db6c5a072b2b3a1551babb0204b52a1", 0xe8) accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, &(0x7f0000000000)=0x14, 0x0) 2018/02/07 21:50:55 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d54000-0xf9)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x9) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000ffa000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000033f000), &(0x7f0000ffb000)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000282000)={0x0, 0x6, 0x10, 0x0, 0x6780b901}, &(0x7f0000574000)=0x18) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000dcb000)={r3, 0x38, "f14880f17bcede59c1a1c5fbceec857aff6e016af086c44996e7938bdb0cdeef0ca56546bea3e3d6cd4e9638b2d8eb33a7c2e7d6aa286c42"}, &(0x7f0000ffc000)=0x40) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00009b7000)=[{&(0x7f0000c88000)=""/86, 0x56}, {&(0x7f0000ffd000)=""/58, 0x3a}, {&(0x7f0000ffe000-0xb6)=""/182, 0xb6}, {&(0x7f0000ffe000-0x4e)=""/78, 0x4e}], 0x4, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x3, 0x9, &(0x7f0000ffe000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000c20000-0xc)={&(0x7f0000ffe000-0x8)='./file0\x00', r5}, 0xc) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f00002c1000)={r2, r4, 0x4, 0x998, &(0x7f0000ffe000)="3dc37c29adbdaad371921cfc6c9959430f236b3ff0c9f08714af680a61cd2912242dd24d44dce4d8fdba7c482235aeb44cf519f9c4173b819c4d023f5fc464b5fddd3bdda8aa40344b113352a0531cfad43615201fae4b9be4bf0b7910ced63d07f2727fdc2d6ff7f3a53b56f0e3f2c84d12758b0cbd1bbe4f4aac72ea321f8388", 0x7fffffff, 0x7, 0x8001, 0xff, 0x7025cbaf, 0xfff, 0x8, "48b73c4a1fd5c8df6c1044c2f7a74a687abee74dfec72042362eb674ea6cb29d46fb51324a8c300b7d117a4d3819e23c97ec9cd7581a4fdfa83b373760dcaa830b9cfb2f4c4391abf726ff7b55d525bf840200d1ebc90c74b1fede2ed25a236307e479dd3c332fcd0d70"}) 2018/02/07 21:50:55 executing program 2: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000032000)={0x24, 0x23, 0x4, 0xffffffffffffffff, 0xffffffffffffffff, {0x840000015}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/07 21:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) connect$inet6(r1, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f00006a6000-0x4)=0x100, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f00001a6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) connect$pptp(r0, &(0x7f000092e000)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00005cd000)={@mcast1}, &(0x7f0000739000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000086e000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @rand_addr}}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000464000)=0xe8) socketpair(0x11, 0x2, 0x20, &(0x7f0000531000)) 2018/02/07 21:50:55 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000445000+0xd98)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfffffffffffffff9, 0x10, 0x1, 0x1f}, &(0x7f0000b8b000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000ee000-0x9a)={r1, 0x100000000, 0x92, "dea79fe313e91fd38c7bfb02eea67a49371ef3b230547ce414c60e04b31f83e834725a1d84c1c8898cec035163960f062d61db4d99e9fbd07d9dd72f4f65b28ef0bbcafa34da53c8cdd52ade4be597ca84715dd581b7b1e875f5e23b42e86ea6383e7036eac5fac0891d09ff0831b65cf2e40486e91f48226860e4dade56abb7752c5ff050da29ed4d433a22e2bc16d30fb8"}, 0x9a) mmap(&(0x7f0000000000/0xadb000)=nil, 0xadb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000ada000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r2, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x10001}, 0x1c) 2018/02/07 21:50:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) writev(r0, &(0x7f0000b2a000-0x30)=[{&(0x7f000088e000)="6694c7e2131f4b0f3759c3dcbaf9e143b56d8d90ffc636470f28e2b3598433712b8250ed9938453efdacac145d30538b0f80d8d52b77d90f2694f22d6ac7f8c66cdd3569c63b80ced133843beaaf15604e4e9bd3627fe0dcde0646b76efcf077e3684e09cf6f3e26f42b1565b93f3bbaa68c614592a08375db5797c9ebd173f8545a73e7b997d2a7794b67f9a6fa61e2890a7d4fd137da22d836bd03840f1dd8f8da1ff3b127a51afc36dd6def508c4d22368d42383b1b4e82e59a0cb822c59cd2fdf1f26e9a111a587decdfa899eb74867409a5c4e3b21b1597418c31cc3e2b854c5404b4649ba003b50ef1bb0defa18b50b12100132f5893", 0xf9}, {&(0x7f000068e000)="c1da635df137d1a73160681a79b0db460173e15a86b03d75d43a7dec87aeff98267c30d7c388a222f61f2219bf370be68f4da90f0531d8756c035c42cb7c6c6ce570e724d08e3ff0e88437ed12c360f7317251191b1b85ff43fc8b58b4c22dc1620be5c4218f48b3a78e126f7d525d658d38eb1ffcfe8e28a5c0", 0x7a}, {&(0x7f0000001000-0x80)="2c925457e8b992a9389a07885483e6385fbb4f8170a0a45cd1610a5d6494c66bb06638f2a68be413cd5caac18a0ea6be3159dcb286d0bf085eaf7498d8deb27d9d136d706502b858ecf4eaf7bd7394e382abae89f35015f2ca4c2900ece9e9d9d28274842c9ae0a7439cc214a07c8b4ae3bd0165a36ab4d9a981c6a9a9f7b0a6", 0x80}], 0x3) sendto$inet6(r0, &(0x7f0000ebf000)="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", 0xb19, 0x0, &(0x7f0000257000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/07 21:50:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) socket$vsock_stream(0x28, 0x1, 0x0) recvfrom(r1, &(0x7f000044e000)=""/192, 0xc0, 0x2, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/07 21:50:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000656000-0x8)={0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00002be000-0x64)={&(0x7f0000680000)=[0x7, 0x4, 0x0], 0x3, 0x0, 0x1000, 0x1, 0x80000000, 0x6, {0x6, 0xffffffffffffffc0, 0x1ff, 0x1, 0x6, 0x8001, 0x48, 0x800, 0x8, 0x4, 0x400, 0x7f, 0xfffffffffffffeff, 0xe695, "aacf07a7ef12edf81f381d4c2cc91ff4e1f8b5af085821f606b55402707174d3"}}) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f000010c000), &(0x7f000035c000)=0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendto(r0, &(0x7f0000c1e000)="ed", 0x1, 0x1, &(0x7f00007fe000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "824f05611e886db91e035f2801b2138e5d3dc2eac00722e9687d3ebf3594afbd9598a88b6c9a8dbe78681bc78297fc63c9618e5ab147d4b8d704dd38de3187"}, 0x60) 2018/02/07 21:50:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000aaf000-0x5c)={{0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}, 0x281, [0x2, 0x40, 0x0, 0x8, 0x0, 0x8, 0x7eb806c, 0x6]}, 0x5c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e19000)={@common='nr0\x00'}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00006cd000)={&(0x7f0000db8000)={0x14, 0x0, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 21:50:55 executing program 1: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ad0000-0x4)={r0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000acf000-0x4), &(0x7f0000acf000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8), &(0x7f0000acd000-0x4)=0x4) 2018/02/07 21:50:55 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x14) read(r0, &(0x7f0000cd3000)=""/4096, 0x1000) 2018/02/07 21:50:55 executing program 7: mmap(&(0x7f0000e71000/0x3000)=nil, 0x3000, 0x3000008, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000021000-0xc)={@local, @multicast1, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000020000)="e549922781b0cc89dbd8e83f66fa2dfb2133e932824a9d40becd10394562bd45f058153fbfe75f0c8d1095ebc7d28da594756a1079f172891225fdcf90643cdac13f457aa366870c2d5c927641807038878d7c328c0e5159177a3221c572e41108027749c374ab9dae2491122e7db91881e53679805774d990af683c25c91a9af2", 0x81}], 0x1) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000021000-0xc)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000008000)=@ipv4_deladdr={0x54, 0x15, 0x802, 0x6, 0x1, {0x2, 0x3f, 0x0, 0xff, r1}, [@IFA_LABEL={0x14, 0x3, @generic="93b798e3780a2bbad3b65f64833cd370"}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_ADDRESS={0x8, 0x1, @rand_addr=0x1}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @IFA_FLAGS={0x8, 0x8, 0xe4}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x54}, 0x1, 0x0, 0x0, 0x50}, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x401, &(0x7f0000000000)={0x0, 0x0}) r4 = socket$inet(0x2, 0x80006, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r4, 0x89f5, &(0x7f0000001000)="c84da4d4cb5e9aa1b3522630f27a4bd392d129ab4cbbdb17e9c4029b69ccca0a8e9942a84943e6b6b41143984674bdfd3e5135303aab3be89af264bf2c365b9ca9e29b3f84b9d476746485fe284a5db498b23119078750043e1609ec9e159996c2e59495254d44fe4f3e4b3d9dc767") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000e71000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000e73000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e74000-0xeb)=""/235, 0xeb}, {&(0x7f0000e72000)=""/102, 0x66}, {&(0x7f0000e74000-0xf0)=""/240, 0xf0}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000e71000)=""/59, 0x3b}, {&(0x7f0000e72000)=""/216, 0xd8}], 0x8, &(0x7f0000021000-0x23)=""/35, 0x23, 0x8}, 0x103) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000021000-0x14)={0x0, 0x4, 0x7fff, 0x7a7910bb, 0x1, 0x9}, &(0x7f0000e72000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000)={r5, 0x4c, "334bcb7d874092a67b437eb31c480f548e376f2a885063643ddf2bfa52aa6d381c45eee1f0332d5c6d72c235be7df2dd793b9c0a227dc8fc4644fa63d248ba642ca0a01ffbb74b70109be2ee"}, &(0x7f0000001000)=0x54) 2018/02/07 21:50:55 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000021000-0x10)={&(0x7f0000021000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000020000)={r0, r1, 0x5, 0x2}, 0x10) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0x0, 0xffffffffffffffff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/07 21:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95), 0x0, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005db000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x2, 0x9, 0xa, 0x80, 0x20, 0x7f, 0x0, r1}, {0x3, 0x9, 0x80, 0x0, 0x1ff, 0xab9, 0x9, 0x6}, {0x5, 0x0, 0x4, 0x3f}, 0x2, 0x8, 0x3, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @empty}, 0x2, 0x6c}, 0xa, @in=@multicast1=0xe0000001, 0x4, 0x5, 0x0, 0x2, 0x4, 0x7, 0x4b5e}}, 0xe8) r2 = socket(0xa, 0x806, 0x6) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}}, &(0x7f0000024000-0x4)=0xb8) 2018/02/07 21:50:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004b6000)={@mcast2={0xff, 0x2, [], 0x1}, 0xffff, 0x3, 0x3, 0x9, 0xbc, 0x6, 0x401}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d03000-0x8)={0x0, 0x7}, &(0x7f0000fe1000)=0x8) 2018/02/07 21:50:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da5000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000d6000-0x4)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aa8000-0x8)={0x3}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00009a7000)={0x4, 0x0, 0x1, 0x7fff, 0x5, 0x0, 0x9}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000000000)=""/16, &(0x7f00007e2000)=0x10) 2018/02/07 21:50:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9, 0x0, 0x0, 0x3}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00003b3000-0x10)={r0, &(0x7f000093b000)}, 0x10) 2018/02/07 21:50:55 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000003000-0x4)=0x401, 0x4) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xc3a7383c5d69e25e) r1 = accept4(r0, 0x0, &(0x7f0000001000), 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f000000e000-0x8)={0x1f, {0x4, 0x0, 0x8, 0xfd2, 0x20, 0x7}}, 0x8) pipe(&(0x7f000000b000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000004000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000-0x4)=0x18) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000000e000-0x10)={r3, 0x94, &(0x7f000000e000-0x94)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x4602f55}, @in6={0xa, 0x3, 0x63d, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f000000e000-0x4)=0x10) [ 68.459607] sctp: [Deprecated]: syz-executor1 (pid 10863) Use of int in maxseg socket option. [ 68.459607] Use struct sctp_assoc_value instead [ 68.487398] sctp: [Deprecated]: syz-executor1 (pid 10865) Use of int in maxseg socket option. [ 68.487398] Use struct sctp_assoc_value instead 2018/02/07 21:50:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[{&(0x7f0000a26000-0xb8)="075c9b65baef3d545496e6b4ad173446bba5c6176d2f2545c886519e9f99877842f8470965d9756c3984000dce1257f5", 0x30}], 0x1, &(0x7f0000347000)=[]}, 0x0) read(r1, &(0x7f0000c22000-0x22)=""/34, 0x101be) 2018/02/07 21:50:55 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) socket$alg(0x26, 0x5, 0x0) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='gretap0\x00'}}, 0x1e) 2018/02/07 21:50:55 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000587000), &(0x7f0000fcb000), 0x2}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80806, 0x3, &(0x7f0000fcf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000378000-0x1a)={0x0, 0x8000, 0x9, [0x3, 0x1, 0x5, 0xfc7, 0x2, 0x0, 0x80000001, 0x1, 0x6]}, &(0x7f0000044000-0x4)=0x1a) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fce000)={0x6, 0x200, 0x0, 0x2, r2}, 0x10) [ 68.539888] audit: type=1400 audit(1518040255.665:57): avc: denied { create } for pid=10875 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 [ 68.543491] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=45185 sclass=netlink_route_socket pig=10887 comm=syz-executor7 2018/02/07 21:50:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(r0, 0x2, &(0x7f0000497000-0xe6)="79d93fe84f82a1d0133bcc7f1a0ae991a92dce5f67cc1e7a95f6521e3006ea74d35b3fe25e5ae6ca1cd915f00f2598740e21924f6982a5f22f0d0538a7901cc6708270e73fe689d2f18dca3aa40f0c8c67ddfd3406e28b35ef3cfaf7434c9e1cd0762c2ebd67de80c8c16ce50ba3d7c3e438cf34ea99459fc7a5befdd5f2087faeae3fe1e5dfa3774248d25f6723d92b8bf2a4cd40d78df579a81dc2a00b82bcaa2f5ba0e231e7945c41ff1ec9d4072b57c030bec4840eafa2b36455ccf3e3eb24c575bfbd21a7fc70a9a136db0ececf2a082e513f4b72a6b20ae68f39742c27ff07796232f4") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000f52000)=0x8, &(0x7f00005d2000-0x8)=0x2) sendto$inet(0xffffffffffffffff, &(0x7f00003dc000-0x44), 0x0, 0x0, &(0x7f0000ac1000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0x38, &(0x7f0000f6c000-0x54)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x0, @empty}]}, &(0x7f0000dde000)=0x10) 2018/02/07 21:50:55 executing program 0: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000228000-0x10), &(0x7f0000000000)=0x10, 0x80800) connect$ax25(r1, &(0x7f0000753000-0x10)={0x3, {"af6ceb440dbeda"}, 0x50}, 0x10) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000659000-0x4), &(0x7f0000f84000)=0x4) r2 = socket$inet(0x2, 0x80004, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b6c000)={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000073e000-0x98)={r3, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x7, 0x2}, &(0x7f0000cad000-0x4)=0x98) r4 = socket$inet(0x2, 0x2, 0x100000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0x1, @rand_addr=0x3ff}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x195}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x3, 0xb11, @mcast2={0xff, 0x2, [], 0x1}, 0x44}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x74) 2018/02/07 21:50:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r1, &(0x7f00009f5000)="a1017d86", 0x1, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 21:50:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x4) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000fee000), &(0x7f0000cc7000)=0xffffffffffffff84) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f0000513000-0x8)) 2018/02/07 21:50:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = accept$inet6(r0, 0x0, &(0x7f00006f5000-0x4)) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000e34000-0x27)="e4c562860a4f4cd0b6f0f12a02c3ab0b791062293be59a50dbef5bd5086038fbac5a725be2b48c", 0x27) r2 = accept4(r0, &(0x7f0000990000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ddb000-0x4)=0x10, 0x80000) getsockname$ipx(r2, &(0x7f0000fd6000-0x10), &(0x7f0000902000-0x4)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x290) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/02/07 21:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f00009e8000)=@nfc, &(0x7f0000e72000)=0x10, 0x80000) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000a9c000-0x4)=0xac, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000147000)={0x0, 0x70, "0f663eae4bed6742c7fb7b35b097d0073e58d3dc14aeec59c90b75239a9c5738280682cd6e94aa3005e296e8bb00efe8c8c450af4baa65a0e4d7ed8c8c0672fb65730e3a96112f692cef0ce20a19472265652c1a10932551e80809291fc7f667223c620408b394a5aa0a0a1d9006d6ab"}, &(0x7f0000a86000)=0x78) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000837000)={r2, 0xffffffff}, 0x6) 2018/02/07 21:50:55 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80007, 0x3) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000fd4000), &(0x7f0000fd5000-0x4)=0x4) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 21:50:55 executing program 1: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003}, 0x1c) readv(r0, &(0x7f0000894000)=[{&(0x7f0000fce000-0xea)=""/234, 0xea}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000fce000)={@common='vcan0\x00', @ifru_flags=0x201}) 2018/02/07 21:50:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00004f8000)={0x0, 0x0}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000970000)={0x7fff, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) bind$alg(r0, &(0x7f0000294000)={0x26, 'hash\x00', 0x0, 0x20, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004b5000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bfde613ab233b2dcf67a987aa0d358732a9b69dd2e553e7d544efc8bbd8596f9adfec49d586163b8", 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000b47000), &(0x7f0000001000-0x4)=0x4) 2018/02/07 21:50:55 executing program 5: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x206) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00004b6000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000953000)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003ef000-0x8)={r1, 0x8}, 0x8) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f000056a000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, 0x0) 2018/02/07 21:50:55 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x24, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @rand_addr}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000021000)={0xffffffff, 0x8000, 0x10}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000013000)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000021000)={@generic="15f65a71ca005d01c1e0bc106b40a498", @ifru_settings={0x6c2d, 0x26be, @sync=&(0x7f0000012000)={0x3, 0x2cd, 0x3}}}) 2018/02/07 21:50:55 executing program 7: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b03000-0x8)) socketpair(0x1aa5bea7ced3eb09, 0x6, 0x3, &(0x7f00001c9000-0x8)) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89ee, &(0x7f0000b02000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00007fa000-0x20)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) syz_emit_ethernet(0x76, &(0x7f0000b02000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0x2, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}, "f3f6ba3103810b7b506aa2793f1385ad017de5f30179882aa305f4742312fd7606e0872f3e4174d200001dec8d99f534235d06dee978ece7522dd6a3682b89d6f895434d"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/07 21:50:55 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xffffffffffff0000, &(0x7f0000007000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000005000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000)={0x9, 0x4, 0x0, 0x0, r1}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r2, 0x65, 0x5, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0xf4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={r1, 0x8}, 0x8) 2018/02/07 21:50:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000360000)={0x8, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}}, 0x1, 0x4, [{{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x2}}, {{0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}}, {{0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x3}}, {{0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x4}}]}, 0x290) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000c03000)={0x40000, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) 2018/02/07 21:50:55 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x800, 0x7f, &(0x7f000001e000)={0x0, 0x0}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000001c000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000015000)={r1, r2}) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xff91}, {&(0x7f000001c000-0x25)=""/37, 0x25}], 0x2}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x11, &(0x7f000001f000-0x88)=@framed={{0x18}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x38}, @exit={0x95}, @generic={0x3, 0x2, 0x7, 0xa}, @call={0x85, 0x0, 0x0, 0x15}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfff}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000001e000)=""/195}, 0x48) 2018/02/07 21:50:55 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendto$unix(r0, &(0x7f0000d34000)="1dcb0be5b62e9037a3a5a84c6a529076ef5a0a77c4b42500f4", 0xfffffffffffffe20, 0x1, 0x0, 0x1c6) 2018/02/07 21:50:55 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, &(0x7f0000026000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000019000-0x4)=0x3, 0x80003) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000025000-0x16)={0x0, 0x400, 0x7, [0x1d, 0x9000000000, 0x200040000000, 0x10000, 0x1, 0x5, 0x7fff]}, &(0x7f0000025000-0x4)=0x16) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000027000-0x8)) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000024000)={r3, 0x95f, 0x20}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000022000)=@ethtool_regs={0x4}}) 2018/02/07 21:50:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b15000)={0x0, 0x2, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x5, 0x8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/07 21:50:55 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(r0, 0x800, &(0x7f0000a6a000-0xad)="7bfd819aafbbb1feba74cbb100e32b84a034186ba4d0f24d9b787b3527bcd0fe6640ca090161b752e253b80f67d96f38f68c28c9d7658364dab986993980d1db7a8ad5f420feecfc4e9a179067dd9fd453f5dc7de2c0751ec20cbd1d87db8e9d87ea2c756fcf8da2f30b400c7994179dcd22d71abd41f0da30c33dbaaace70dd7656c992f1a5c627f6048478ff8ce8152cbc1badba5460ef7d78d62cee2368511167a3b41a6eb8f558de651407") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='bridge0\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x19, 0x0, 0x0, "00000107c89d"}}) [ 68.806653] dccp_v4_rcv: dropped packet with invalid checksum [ 68.844032] dccp_v4_rcv: dropped packet with invalid checksum 2018/02/07 21:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getpeername$packet(r0, &(0x7f0000dbc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ebe000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f000009b000)={&(0x7f000064b000-0x54)=@delneigh={0x54, 0x1d, 0x300, 0x1, 0x3, {0xa, 0x0, 0x0, r1, 0x60, 0x5, 0x7}, [@NDA_DST_IPV4={0x8, 0x1, @rand_addr=0x7fffffff}, @NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @NDA_DST_IPV4={0x8, 0x1, @rand_addr=0x401}, @NDA_LLADDR={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, @NDA_PORT={0x8, 0x6, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x2}, 0x3) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000647000)) 2018/02/07 21:50:56 executing program 7: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) socket$inet6(0xa, 0x5, 0x3) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000002c000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000001f000)=[@in={0x2, 0x3, @multicast1=0xe0000001}], 0x10) 2018/02/07 21:50:56 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000000d000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000001d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000008000)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x80000000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6f7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x6c) r1 = socket$inet(0x2, 0x80804, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000013000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @common='ip6tnl0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x28}}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2f8) 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)) r0 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ed3000-0x88), &(0x7f0000751000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007b3000), &(0x7f00005e2000-0x4)=0x8) accept(r0, &(0x7f0000cc1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000004f000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007cd000)={0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, 0xe) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00001b0000)=0x7, 0x4) accept$ipx(0xffffffffffffffff, &(0x7f0000ca6000), &(0x7f00000fe000-0x4)=0x10) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x20000002, 0x80000001, &(0x7f000002a000)="fc583200094a66f917aed9b42d7bc0cb7bd20fb7afc29bd7141e4beee92fcf7ce2ac2a09055eb0cebba9241e1eb314ac", 0x30) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002a000)={r1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000002b000-0x7)=@assoc_value, &(0x7f0000018000-0x4)=0x8) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0xffffffffffffff94, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_GATEWAY={0x5, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0xfffffffffffffe54, 0x7, @rand_addr}, @RTA_DST={0xfffffffffffffeac, 0x1, @broadcast=0xffffffff}]}, 0x14b}, 0x1}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000002b000)=0x4, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000011000-0x4)) 2018/02/07 21:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet(0x2, 0x6, 0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000fb7000)=0x5, 0x4) socketpair(0x5, 0x3, 0x1, &(0x7f00002b5000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000eb3000-0x4), &(0x7f00009c7000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x1}}]}, 0x5c}, 0x1}, 0x0) 2018/02/07 21:50:56 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000003000)=""/62, &(0x7f0000001000-0x4)=0x3e) socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fd4000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e84000-0x4)=r1) 2018/02/07 21:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x9) bind$inet6(r0, &(0x7f0000a1f000-0x1c)={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0xd) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) recvmsg$kcm(0xffffffffffffffff, &(0x7f00007c4000-0x38)={&(0x7f0000a59000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f000097c000-0x40)=[{&(0x7f0000a8f000)=""/162, 0xa2}, {&(0x7f00000a2000)=""/51, 0x33}, {&(0x7f0000d3d000-0x7f)=""/127, 0x7f}, {&(0x7f00000dd000)=""/246, 0xf6}], 0x4, &(0x7f0000be2000+0x9a6)=""/84, 0x54, 0x80}, 0x40002040) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000974000-0x6)={0x0, 0x71c}, &(0x7f0000a77000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000bad000)={0x9, 0x8, 0x506, 0x1f, r3}, 0x10) r4 = accept4(r0, 0x0, &(0x7f0000fc6000), 0x80804) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000645000-0x1)=0x1, 0x1) 2018/02/07 21:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) r1 = socket(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000429000)={0x0, 0x6}, &(0x7f000041d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b28000-0x8)={r2, 0xffff}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c9c000-0x10)={r2, 0x5, 0x7fff, 0x4}, &(0x7f000058b000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00000ec000-0x1c)={0x0, 0x0, &(0x7f00001d8000)=[{&(0x7f000099a000)="0000001000000005a56bcb6993e60c317a186588fc01efde8f3c3b2d6b1361d86a2a007def50e96cf41e84fae9cbc1a112d2cd9ef20b4a7faff45da2630725ff2b267a6ef792be3a477864b0289b46c91b27c89226a7224b5095843f3d2b29d9de8cbd87607b6d1106c669ed45cd4cab43eb9690db9c7537ef1b680301cc524a6a618c7d2abd94", 0x87}], 0x1}, 0x0) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000000b000-0xbb)={@random="fb0400000019", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e7ff0c", 0x3, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cec79f", 0x0, "fcbf60"}}}}}}}, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000005000)) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1fc}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000004000)={0x0, 0x1000, "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"}, &(0x7f000000b000)=0x1008) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000b000)={0x0, 0xfffffffffffffffa, 0x200, 0x1f, 0x1000, 0x6}, &(0x7f0000002000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000d000-0x8)=@assoc_value={r3, 0x1}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000)=0x100, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003000)={r2, 0x5, 0x7fffffff, 0x2, 0xa7, 0x5a7, 0x4, 0x101, {r3, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x0, 0x9d4, 0x3, 0x4, 0x7}}, &(0x7f000000c000-0x4)=0xb8) 2018/02/07 21:50:56 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000006000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x0, 0xc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000013000-0x4)=0x10, 0x80800) pipe(&(0x7f0000018000)={0x0}) connect$vsock_dgram(r1, &(0x7f0000005000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) [ 68.964932] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/02/07 21:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x7ff) ioctl$sock_ifreq(r0, 0x10000089b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000012000000075b200004000000004000e7003072a901"}) 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) pipe(&(0x7f000075f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000017c000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000035b000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/02/07 21:50:56 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000000d000-0x10)=@generic="6a046e39e8514d7385c0aaba1064d369") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1}}) [ 69.013876] Dead loop on virtual device ip6_vti0, fix it urgently! [ 69.039310] sctp: [Deprecated]: syz-executor2 (pid 11043) Use of struct sctp_assoc_value in delayed_ack socket option. [ 69.039310] Use struct sctp_sack_info instead [ 69.051720] xt_addrtype: both incoming and outgoing interface limitation cannot be selected 2018/02/07 21:50:56 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f000002b000-0x10), &(0x7f0000013000-0x4)=0x10) 2018/02/07 21:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) getsockname$inet(r0, &(0x7f0000ec8000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000866000)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c50000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000c2b000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x0, 0x6, 0xf79, 0x100, 0xb0f, 0x80010, r2}) bind$inet(r0, &(0x7f0000142000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) recvfrom$inet(r0, &(0x7f0000cc2000-0xc0)=""/192, 0xc0, 0x0, &(0x7f0000fb7000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00009a4000-0x12)={@common='ip6gretap0\x00', 0xd7}) 2018/02/07 21:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00005b0000)=@buf={0x9b, &(0x7f0000ad9000-0x9b)="6d72664dadd6f8b893b0a2e80a81aa68385b781c1c3d03060d78f46642687bde4362c70dbfdeb792b0ddfcc49a1039b3633d4ee2dacaf35cac4e54297dd81cee899e5d6d60e194632da7879903935b8c1d87a978a5eda7cdfe5797c87b60457aa153ef9856059f5a0d8ae2674ef8708ecb70eb1647ee2b86533a5237af5d8c714cc758cfe432fcf344c4c8df946aff280c3821d61d7acdb250d90b"}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000090c000)=0x7, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bef000-0x90)={0xc22b, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0xffffff9c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) [ 69.113957] xt_addrtype: both incoming and outgoing interface limitation cannot be selected [ 69.141852] sctp: [Deprecated]: syz-executor2 (pid 11043) Use of struct sctp_assoc_value in delayed_ack socket option. [ 69.141852] Use struct sctp_sack_info instead 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005a1000-0x8)={0x0}, 0x1, 0x80) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b92000-0x8)={0x0}) getsockname$packet(r2, &(0x7f0000d72000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f8f000-0x4)=0x14) 2018/02/07 21:50:56 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000000000000013) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xffffffffffffff62, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000027000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f000001f000)=0x10, 0x80800) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000026000)={0x0, 0x8, 0x400, 0x7, 0x6ec, 0x9, 0x3ff, 0x8, {0x0, @in6={{0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}}, 0x9, 0xffff, 0x2, 0x9, 0x4}}, &(0x7f0000026000-0x4)=0xb8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000024000-0x8)={r2, 0x1657}, &(0x7f0000026000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000026000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000000)={r5, 0x2}) bind$bt_hci(r3, &(0x7f0000008000)={0x1f, 0x6, 0x2}, 0x6) 2018/02/07 21:50:56 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000fd6000-0x12c)=[{{&(0x7f0000a99000)=@in6={0xa, 0x0, 0xfffffffff6e7f454, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x40}, 0x1c, &(0x7f00007e3000)=[{&(0x7f0000fd6000-0xdb)="13cb2cccf0f0b091775743aeb6665b828c571aa5cc0520e89fb4016be3d2d576eefb3777822654d8b98643c3a994327acccba1cb625f2cb106b7698c07bd239239062e24e06936eb1633bc90fe71a4295a1180d5a06580f7c6976dd60f06dce1abb7769457c713cbc1935a07648d3ffd8971bbbb210f6f4b20aec5a378d3b97ac603a44c87fa0cde132952b8ecb89754f0b85e66c7791a62f6a3f8e8f8ae16ff6f03cb43ed38c511dc1473a9b3d9aad523e552116671bcba2ab2ac199b16a898573fa6f37d088df488097a548a5061d91f7ca73c05ddfc79f4bd36", 0xdb}, {&(0x7f0000fd5000)="1bc3d088a3c9e7daf039828ee0dab520619d93c160267a8a66418fede53e149ebcda8278f8850a9546882a0d17824f34ad760deaec35c32e2923a924571a80235e9e6710d9b2002882bc4c1a55b87934870120248e8c77464cd21938c70d4070dc1014c5788ba86282ab1c05da74fec24af10369f32726809f463aa759055dee580f7c", 0x83}, {&(0x7f000073d000)}, {&(0x7f0000d5d000)="b69ce4931a293d06bd7b75cc00c651be6c119d4a5eca05becd0dde9350aa10a8f3c5e05517eb2009c726cb0b846b2e1c967bfa2b", 0x34}, {&(0x7f00009b4000-0xaf)="46c767c3db9777a9f7ebbab2cc2761314f384d775ad5148e71f6623c9d79aa7b4133123a4c74e505acbdd4da3fbf80f8613e9ca967e9eacfc8601239f2b30308a7542c0e6ce80bbcc6c8ded07ed87508acec7a3a0c6e1b34b8b33d03a55acb2bae67a2e799cd7757557ac28492bdad3ff90f70e9a8879ff30ef278b9669dfa339b7817aa466162ac962e64083949bc42e32081fdbe9c1742eb386ed82bb2b79541f9081215032ef1a5b5fd46f069a0", 0xaf}, 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"dd487222b76fa98fe48906ec5097c510e2daf338fbefc9cff67657b15535b702d1feca9c44396ff4b0a72524d6f3f4a39d1a5d4ef9a405f3d25b101e5eb1b1585fb2df0cf84661a908e4af0e106d98503ee92d6107d98bf1d1865eb10203bc51b8a79a445b8f20e5098e461fb55f496d68aca24a5b66801c7a1d1d7bd274b390bf192ca7fcf69cf99366abdd7ceda6972f8cda7f7ad2bc8986b56cf1b0b5d07de2b3d70ee1f51e3bb6a418e08dccf551daafa9b00cd4f471dfcc2d3fd1273c1b58e27d175de045254e981fa11204fa8e540b185aac9da155385477952378d02283caf5ace6dc84991906d1f05f743dce8a4985451ddd233d7cf668db4f2c647dd8bb9f5903dc14b75fa4e530b81d66848f73d287f44657d1d2efc2c7bcfab0a36997d00869a50715f9e4b3eaf6e5c96344fc1b0a0e851ba42b1e701cfd968804b7275e768de9af2c10613949d0ac83d6ec7ca2c9cbf7685b78d1f3cb1e39c739e42ea5d9eac02b763735eb8880f0e27797d88901ea25bd8a150cc83bb3fc8c65a06eaa8bc565508b2d92eb36741ebcc7c7800230e965335e9ab5dfcef8f84b9f720998ff7be4a34903bec823114634d092cf3b84eb3b6571ffea54f0711cd03c5b94656cae2e50fb540867f7d684df658a6c697d973021e38f139d99115041ceb79019d096722a1dee229e93927c51392a26dfc79c335c581430767661c40f395e8b5f436610e01724297f0700a85ee471e9c29870f278a65d99dd9eeed352de9f88b9cf60ab314402d04178b70ee629d1740d94a54230acc75675af69afac19f45b99a789300c56c722b2467553104c0fd1a8e6322524b9950a913262abc1601e5f9f593875874ce57fbe4463e349a913d866a0c9b49021ec8ee641be37f2b3756275ce3a59196e323b309e2ea8a02a80febca32fca5823e63db04ae826771c7aa78cfb764b0f3b4249c4f03b91488989a06b9fd907d675d0626fcb26ce98ed782c1497140b216f0046090950bb8a39e9fedfc1d32e4bca187283396b89149f7fb61465733329b54a3bf11987b8e8705a910f94a253fbb0d25a144f4863f933ed0135c0bcba6e12fc2c1004425716eae8083b6b175b82c0e35168502e3dc4b7c6ef011f79b518c63e7d3befa3e861a6e9b7e2666c010069997a6665f1883169f4c621f47029db4ab39947d523a67e37627aa1b784ad6e884d30fd0272d9d1e907af2babc347dc845e7a3a4a50c83050d4f1e693a090465a3ca8467a3f1387b241e4e0d046d0c989059f78dc26889a37b0916c835456fe458ca2572e35b6ac5751df75498ddef76984208781f76bfc63991c7057f2dfa7870d3615e22902cb2db72f795560047d0eaabbeaefbb09452fc5022efebcd296377bc881bd05dc212aa79489a42724b9785c04a9f8582851dc1f82e6fdcba791c46b2a09ea11d2585a7af3918b78469cff6e9b7e26967d338c03298620fb222c6efc501d82201394727e4e75ea9a6756d7c84b483ed50ea24e232f6c98509b99a7dadb174c40e4b71837028779d8961fef8b380df8e143c15b8fd38dbd27cd82ef7a290fa99933e0ddc3c2bd07c765c592b1cc38feabd1bd42d2ca479b9e3bed3a1e3b19281da3a7cfd98dc0473ed1d4482a7e21fe89253d58274e788513777d90e07b4ee28cd3a28f924a38f5b460adc6673ee8cc824503bc29fac5a86eb1988d731553e92db8cc1bc23876a8cc7a2c8d06cb7a78c672acdf051dcf4209f025699d90fda927aebdbb923ad16958d640c872ac66af66a607a1296438b86f7f47a0b60d4f911ed044cb83ab7d5d49dae3d40d2f1a457b5a5be1fae6926a924fbb6c61de66a5f42f6aacb817c09a2b1d912db4065a6d3daa4d7e705e104918e5326f494b85b4c7e9ad22053795dfcb7a50e3e2cbf49e04285511aa46972accd446f14aa088565bdb77af5cc4934a7896df7e1c8a2e5200b01dc8e6ff2dd5624a25a8e31a1c673b6f888432d3e9c151b6022bb7592bbc117e499087bcf32c493f3a6ec391e31286ba8e311e4842e9aeeec13029275072880a0b050a3301bda322e9fbf765405ba6532e0b6b54a689ef4b36f707ad60a3b25e09a00ca9cc163813d468364d46b98c4d25eec3e5ee1612d3792b08166c2331c2e66d4dfebd25bf561bcd6bcada9b6613fd59819eadc59766e9cbc13d8e46fd1a33dee8f4026f3cf161f00a2311434846871311743bf36e0f5d65284cce21ae395e2faee6157d6cc1540df535c45f4a5ed5f412f902376dd25e8e74f343dedc18c6cca4ec3560865d3ebb0decb605715c83d0053bd2107069d4b58cc9c61ed38f677ad8e2e58f6da505dccf390d4e6595229c175be9c83db921edf42b58f275ddbeacb49e6c3a5ceb5edd07cea56ba0c89780930f35ccc2682fc6a6d089c45548161e05ac066ab630de3b5a39d1eaa568e7cec7c83bc92268b49bc72f63eb2c649601d5b3f044c5dc85543320d67d465a2de32dccf00ae70d5bffe6574bcfdfcaa64c3c3b6b018d906359a657f8f8f7d35279b886f472866d1c820b54975de169cf275347461c7730f45ce11427bbffc935f5165e9ccfe9697f67bc849bd8b6f4258d31e1b645e39478faf625f5f5d06cf4f16a804f6d54ad8ac6b95ce52a055100fe594ab271b7b472149cc38562ae21e44a7821497f3a69314ceb28313160cd3e7eb697a6645f2bd63593f26eba4d3e3c2091997d11acfed2b9e229a64af9b21392fa27a502ad6f296b397adf20db2200c4e4497e38b4adcf41a8fc6da994f6da41c72b3902a109597a662e26e5a0ccf873e398f77e0096affbc6888bd29ac231cdcef59d9e13471197b5e4969e5bb5e8c8d5bf7442fbc7083cad5fdce7fc90eab59f21f8394a227b1f90c969d2896efcc5957f241af04ec18d81f7c9800302d85cacb9439894706813e74caf3db010743a7cf9d03667ae28fb0a41b7da190869419fe274d5e2bed2b5b4023e2826dce3e9731ff7c9185dc08010634927b8b6da41f028a50fc46f7af59094f84b3d03aa819d06104ad8a08033512a0a827ce2ffcc3e7b9186719b5a3c6ffd6c7978e7e04ff2f18a1573bc91fe8161141df4ac6deb07a717ead3010bc7efa789f0a9cfa7258cfc5f12d40bfe9d5e7d58bc39a2efa4b01aaa0595f369dd2d5f01de0617c6df7d993baa6b75bee6432d4cfa750846d056c828642406727e34d3d7f167bc5f4829b7bddb57343405c30ed60c7c1a629c6641f9d02e5aa4100a53cb7db094117ec4d4eebba17ae821ef1a8ebf1aa08c01719be9da4bcf8a1bc752e16fe9ead19f25e8826500480b2f434b38dca1461249ed6d3e9513ec025b1ce1bffe3447ec970e8fed5be33ebeb80c00d11df2cc291f24de20845a7cb667d7085b40fa0a2f92c7e49a2c7ce0f2864927f1dab40c2bfdc8e422887accfd614878e6094cb2d7152adb4a7aeff00316c00bd5236e9e751130a9376ea9ecb688247757e489e99ed86b57146b975dc8c524d5d18f42aace00703e6e16c7471f9a61e4df07dd1dec67c5fa9ae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{0x100, 0x112, 0x3, "52642c3433d36bf7e18dd8569b4f9df9883c78ac3efa6ade48bd09b0a3f9badcf26f4d30a2e8b2ea36c8f87745bfbdebc6b7792ac64902504423b277bc08e0f64d98b5eaf1f3e2df295b53f3c0ba949bf1ef6e1d4001c9e974b41c5af8a4e1454cbe39e9fb93202bd88551fe1b5bd37da3e51d7ed8c00639d95416b61c8039cb04d87b97ae5c54e5ca307ec5e2c20b479463a20fe111b635299f80c0080d10ce6670ecc5cdc0cc8e348165a4e84e01218fde8818958129bc005962dfb357eb42dc99e90ba06202f66435141bff4f90fbd488d7fa479cc775a2f4b4e2c84d12af8640e744f6ffec6015970e44e9196354"}], 0x11e0, 0x1}, 0x3}], 0x5, 0x4040800) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fd5000)={0xf, 0x20, 0x4, 0x1f, 0x1f, 0x0, 0xa63}, 0x2c) 2018/02/07 21:50:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000555000-0x8)=0x1, 0x8) sendto(r0, &(0x7f0000f96000)="b5", 0x1, 0x0, &(0x7f0000620000-0x6)=@hci={0x1f}, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) sendmmsg(r0, &(0x7f0000d92000-0xb0)=[{{&(0x7f0000654000-0x8)=@sco={0x1f}, 0x8, &(0x7f00004c0000-0x10)=[{&(0x7f000026a000-0xfe)='L', 0x1}], 0x1, &(0x7f0000501000-0x48)=[]}}], 0x1, 0x0) 2018/02/07 21:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009d0000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4), 0x2f2) sendto$inet6(r0, &(0x7f0000983000-0xc4)='1', 0x1, 0x0, &(0x7f0000a80000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x3) write(r0, &(0x7f0000456000-0x64d)="d110ba65b7f75f3d490ce4f580b9a8e466602500c4bedde7b98b1309ef6b0953fcd3d392874f04b07b56a0f888d8a4d40b540ea9b86b722de731a91bdae01b538a8d9485f86631ea498922a0fd20d4538d17dbff2108bd275832b7bae632cbbe0a13286e7656072157be8ffaaf0000000108422c269fa7154df3c31e242951ba6c684863edaee20fac0101661c5639b054b7e191482b62bbd11c0c27ffdee2383014c470fd5a343f499e2fa752fbc9d846488cfa0068316997339b2cba01fd1f3f0dc8dff269a4e6fa7b7c9c76ee026fd26683e2ca1c618052f0296aa25a31ab7b5e9616872d3cf9bbfb1dcdc5b96dfe571bac570bad40dde7dc0503419e9b2f8213e0ae46d5b4075b36275aa8af46960aedc633b9a97ef52b7e7e12e9a227d0c23369bccedc974a55af2d7790c2bf39837c1511ea5febaa61bd42dde9a4a403188163564309af92a02618a30007ffcb4a8a685665b631990b44329a7c7c13a65b075321fa60beaf72452f6e3d6cd2cfef4600000400d814b5e973ba94fa786277d976921908ec861deed3778a46b544d381576e34e501fd82ce87e3f3873b826ade5dac485055c91d2aa6b04d4820705db77c13ccc5e7ffcab4b0efea4b4aecfe5a635401afdf583e5dcaae2e0f5c01f9305206874074a8b18f3126ae4ae39565b4be459ae1fae8c2042cd46d7bc23091f16855f1d19153d74c3d892b4256dd74e6fe88ce2ea96beed8176e7cc0a06aed4f0673ad1c4719f781799e095317fdff6732281da438ca3f293ec6e26750eeb9b67382cc35c897cd5605c1011e6e93a0a7d366d057642e8d0946ed29a8da8014dfe573adf460a74fdc9b9dc35ad91086b0425fb6a3ff3d7e01c5eb4361e373cc5bcb12ffe2191a3a864f1fd947c0cfa2c3d877087375546b55e1fb9339ce84b785832ffe8c36d4b8c60aae58a59940d1670750d466d04b86a46e8404c8dac89946b27eb40677aefbf4e48ce219062b838626f398d4e63ebd59ae60933face4f5418789f3a9c42c4c017ceed77fc9c86a4194409f684f20a9b2f64d7de7fa374d47450771fc9dcc05cf2c2bb34fb4f245566165af2611daf2070000000000002a5be087f2ff9840978904d26f79e0df77b52ff8dc62034194741def8c0cc3ea638349fc447e248aba6994e1201413cc4d4fccfab000000200eb24aa7a6f1cc5ae4cffde1410354b0a930d888cc4d75c94f58d2c4862fcbbde7637444d09f0e3fd4ce3fb0934982abbfd14ae8d6b31a5a736179aee972c6fc968fddfe29881434bb7d4c3d6f31ed611ad33caa0373de6051adbc639ad1ed6fad06a0b365871e4cb4abe6c060500dc8fb83fea00176f35d0ed68acdf73b5eaf32b4322f8b4e8f671733f94b870e99b283014435a0aa223bd6bd3a192df2fe11a207906358dc49d49c2b0c826a166d2ef3196e9d5b86a6515aaf38e57c7c5bbf7ab7f7974d4c012aac2982e2b9725db8fa2f6dddccfe119f78855e136cf58d69d623732e1cc7bd910caa6b53951fab4d1c69acc3a6fa1289f22c8e4de3f67e78fe63e015de345a5bdb5a5becb415c06cfd0744fedd04c91abacd4cd0dbe7c2323220189482c2fc5ac9a683b48907bf33d571540986506f04a2f74019f41fed754fac3f616de59ea5c1ab9e4cfb72efac5af29fffd502b21ea1e1ea41a3a22abe0589b7fff7bb851c6eb8d89bb99556eb3966e2d658f68f7940d99740f05437edd54a3824be48b3b919c00688ff88df070434a1c69b9848ab94aea47082dc554f1092ca77d298e59a8419ad22dc8b4e8a725cfd1abcece95045012842ff6eced765db59bb1b08103abc829a895cf75c090db3761927aff4398d0b5300311d6e3343d0200000009d65b7f11488afafba4d719510fb2ab94e61ba40a461e8972a467c71418b335a7ef70e5293ae07b0c6cb6bb12f15111d68afb1f1b54e4dc1c4e0dc360f844086d72928b33c4cca5fe13ad28f57103290ca77adb92458d4bd10f675b47a14d5b4f6a73932cb97fc4ccb841e8dbe40b29aaa73a291569ecfe3bc1e5e95aa46e1a16da6ee9fd32b550852d3fede027214bd74c465317d6ebb75533e4eadabb37557265447809a3a9a830fe7cf103e4", 0x5dc) 2018/02/07 21:50:56 executing program 3: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000505000-0x8)={0x0}) read(r0, &(0x7f00000e8000-0xd2)=""/210, 0xd2) r1 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a97000-0x18)={0x0, 0x101, 0x0, 0x2}, &(0x7f0000332000)=0x18) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00007d4000-0x8)={r2, 0x8}, &(0x7f0000a96000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r3}, &(0x7f0000001000)=0xc) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x7ff) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000024000)={0x10001, 0x3ff, 0xd82, 0x0, 0x1cb, 0x7, 0x2, 0x6, 0x0, 0xe07, 0xffff}, 0xb) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3b8) 2018/02/07 21:50:56 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002c000)={0xffffffffffffff9c}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000002b000)=0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) sendto$inet(r0, &(0x7f0000f6d000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x6, 0x10, r0, 0x0) 2018/02/07 21:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) poll(&(0x7f0000c6a000-0x18)=[{r0}], 0x1, 0x7fd) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f0000d88000-0x1)="d1", 0x1}], 0x1) 2018/02/07 21:50:56 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000c5e000-0x68)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000-0x32)=@ethtool_flash={0x33, 0x0, "0b9f4ca90e5ef30cf444d11ff50c4a7cd44a55dbeff4b1734118d9df3a0b71046bcaaec8bfaac05bdca02c6c4be4b72391a6eb3b2e45aa1dd6c64527d930e90890ede9fb2bed902bfb1269d4d09aed8352fc49c2c1387aea8020c7c6be94569c59578456abee9347a48678a44f9fa4999eed445f00dcbd12b73bf1b16af1aea7"}}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000fef000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000fef000-0x4)=0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x1d, &(0x7f0000df5000)=0x100000000, 0x4) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000002000-0x4)=0x5) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000ff0000-0x4), 0x800) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000ff1000-0x20)={"b4248d961884c59031f4592e8e1eb4ce", {0x4, 0x81, 0x7fff, "2208eb501da0", 0x2}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fef000), &(0x7f0000ad3000)=0x14) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fef000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000a1a000)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000ce2000-0x14)={0x6, 0x9, 0x3, 0x40, 0x3}, 0x14) 2018/02/07 21:50:56 executing program 5: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, @in=@loopback=0x7f000001}}, 0xfeb6) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00002c1000-0x8)=@abs, &(0x7f0000f93000)=0x8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000004c000)={0x0}, &(0x7f0000d32000)=0xc) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f93000)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000277000-0x4)=0xe8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000093b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f93000)=0xc) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f93000)=0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f94000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000172000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000f93000)={&(0x7f0000f94000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000f93000)=[{&(0x7f00004f3000)="0f964dfa03709a2c11946a6be3527905d36147a56383a17bb3eaf41a144a46e323536239e2d16673df71c51c", 0x2c}, {&(0x7f00005ed000-0x90)="05767321cd905da3b39daf494123e519dd7ae0903763b26a480f6656ea7f1027f8b4f14302b33fb661329d94e04f12614c56d244b69cd1d6ed4131733f04e8f3ac1676909972ab7ebc38f22793ca4df3be76331d43f514fc64e750301807acd2bcd253f6becdf8f460578baa5b0202cce43085caa99a1cdf4c8c8eab75ee5fe8f5a69ce8fcb7792d609bb944055449b5", 0x90}], 0x2, &(0x7f0000f93000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x70, 0x40010}, 0x4000010) 2018/02/07 21:50:56 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000002000)={0x2, 0x3, @empty}, 0x32) 2018/02/07 21:50:56 executing program 7: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0}, &(0x7f0000d29000)=0xc) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x7f00) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000c8000)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000603000)={r1, 0x27, "2bd64e661ae57ef417b0a97be2620e849e7bfb007b0b3e3fa84129ff01546324e811d445cce0ec"}, &(0x7f0000d2e000-0x4)=0x2f) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000d2c000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0xafd}], 0x54) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000034c000)=0x20) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000014a000), &(0x7f000077b000-0x4)=0xffffff3f) 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005a1000-0x8)={0x0}, 0x1, 0x80) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b92000-0x8)={0x0}) getsockname$packet(r2, &(0x7f0000d72000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f8f000-0x4)=0x14) 2018/02/07 21:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x200000000501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, [@RTA_METRICS={0xc, 0x8, "0600010002"}]}, 0x28}, 0x1}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r1, &(0x7f0000190000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000a18000-0x4)=0x10, 0x800) 2018/02/07 21:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000805000)={&(0x7f0000437000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000c28000)=[{&(0x7f0000ba5000-0x2d)=""/45, 0x2d}, {&(0x7f0000b34000-0xc9)=""/201, 0xc9}, {&(0x7f0000ca6000)=""/206, 0xce}], 0x3, &(0x7f0000c31000-0xab)=""/171, 0xab, 0x200}, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f49000)={0x0, 0x49, "aa941f07980fb61ed36d9982fca64a3abe018c32ba33ed3a3e2c0304143f6917dd8a09fc0b7666b585b2a6bce34fc49a8ef08d758af636c81e80b322579ddb4a0f4f71f912226e4f41"}, &(0x7f0000f1d000-0x4)=0x51) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000415000-0x8)={r2, 0x7}, &(0x7f0000cdf000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000eea000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1}, 0x0) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000093d000-0x92)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0x3, 0x639, []}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) pipe(&(0x7f00005f8000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a63000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00002ac000-0x8)={r1, 0x1}) r2 = socket(0x1a, 0x1, 0x10000) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00001d8000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005a1000-0x8)={0x0}, 0x1, 0x80) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b92000-0x8)={0x0}) getsockname$packet(r2, &(0x7f0000d72000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f8f000-0x4)=0x14) 2018/02/07 21:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00005db000-0x72)={0x0, 0x6a, "b780c4865da13ad17ca76e034d12f9dcb202460a14f1e8665ab3f4ed28308cebb4fea8bec066c7b0b86b98c4158962944f1fe0a69fed5e0153c1650466cfda2736e9b3a24360190eca6f61ebebc53d0f69d9027a2884caec933cce321c08f24a27bbbda01e53d9f73215"}, &(0x7f0000a19000)=0x72) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004fc000)={r1, 0xa3, "3f454634c8146df3bacb9a96563a6e6d1c48121dfc04e1329b1e437521742fb57a68aad0b4f9e27bb88e3dbdd6d73f2e0920e78f661943f6318ae955b541070e09c8662d6dac8dea82b9645075e787b68d5be3f3e8906f98902f7187f8c4fdcdc0b34c61f83feb2054e883786608f4f1d2f089b7946bc112bba2cbf1452f975b2adf532b07981b864a6c2c7faa241c30d90dcf7b1c94fea54a96926ebd318598e7a546"}, &(0x7f00002af000-0x4)=0xab) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) 2018/02/07 21:50:56 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8, {0x7ffffff7}}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000f000-0x8)}}], 0x48}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000017000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x6, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000012000-0x37)={0x0, 0x2f, "357728d97db3dc75245f5ac495de1b02d2a132d2246c6056ce643567f11dd9ebaad66f2a375879e2a65cb74d8b3b29"}, &(0x7f0000018000)=0x37) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000018000)={r2, 0xffffffff00000000, 0x7f, 0x3ff}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r3, &(0x7f0000019000)={0x27, 0x4, 0xffffffffffffff92, 0x7}, 0x10) pipe(&(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000006000)=""/150, &(0x7f0000017000)=0x96) 2018/02/07 21:50:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x16) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a0c000)=0xb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) r2 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000398000)=0x0) r4 = accept4$unix(0xffffffffffffffff, &(0x7f00003cb000)=@file={0x0, ""/98}, &(0x7f0000509000-0x4)=0x64, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007bf000-0xe8)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00001b7000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f5f000-0xc)={0x0}, &(0x7f0000630000)=0xc) r7 = socket$pptp(0x18, 0x1, 0x2) sendmsg$nl_generic(r1, &(0x7f00005c7000)={&(0x7f0000333000)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000be2000)={&(0x7f0000879000)={0x568, 0x36, 0x302, 0x7, 0x3, {0x6}, [@nested={0x4c, 0x1b, [@typed={0xc, 0x8e, @uid=r2}, @typed={0x18, 0x22, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x83, @u32=0x80000001}, @typed={0xc, 0x3a, @pid=r3}, @typed={0xc, 0x5b, @fd=r4}]}, @generic="05e4c918c28d66cbaca135bf3951ae4088e811076f6fc66c4d68aea1e10b96df441bb2e5c8b5cb389fb5db09be48a5f0abd4490e6f705a3d67c360bd01ebfb0a0e509133bec018d6abfab10b2c0c7b0c0567d76c78171759e8aa2e21dac51884a2470247495daa75621e67427e6d8336191deea206ced5d8193b600372a7f7b1963cd55a488fd239cd9afe7f76dcf1cffb6ffe96fb2ca2cc290d455f6098603d8617800245267c6b74237d53e4ce072ba40fcea8190d5cb5eb3faf30fb5303ebd3e9f780a4a6717434941517d9a6880679", @generic="3417297729477ec5e2ac5994c98b8c4d46ceb1a8e49c4354e22f34f8a20b8959200f4536f3520c684a46f4af5c27a29fd26744f26f98aa0040884642191212e2710f6f0ab0d9dd8e6876c71435332698516614b8941271dadc6f1372cd2f3034aa8c738c27a265e8154907897aecbf003ff433423bf7a3587bd1d393ac01f29b621703b27040e86accb28530b940a99e880299daae96b995086bbf40b0799669622edc9f8c13c7e325e17c07d59418ef1e120d15805b646004c70b1b99a7111a27297caa8fb1e24499fbd7095a973124bb2a12894e3f6dfa14baffc3a57d85ed51e5803a9bbbf5", @nested={0x30, 0x16, [@typed={0xc, 0x1d, @uid=r5}, @typed={0xc, 0x17, @u32=0x7}, @typed={0x8, 0x5d}, @typed={0xc, 0x79, @u32=0x3ff}]}, @typed={0x44, 0x13, @binary="d37d59934536c437804d8d671e8ab13107dd050fc5003f7380866c6a28c1f9e5dc6037e6ad9578c4eb473d99c5a558bfab22c2384a4d374c33ff"}, @generic="0920da6ea3d8777619b529c9e2b053a5ff21bc7af20d18cb48180d4f6ee7435c389aa09e4b035c625e5e1e2d667b55681c862bcbd227dc1fa3885f784f74d8e118664c00d11a6b2bdacfdb40ff28a541bc0e501408dc703104aa3cd384fa337c6148c02d3fa10ba7c5ce4bfb5ae25802fe74fee7f71f8e7c2c0f6b64572fe5222cb836eddb2dd5871736d22e5c9ce2e3", @generic="4772ffcc26df4e07f77c6cead582b1873affafba3c1a0c416c83054bdebf88f83923d1f69074be32814660d824a7258f61a50322836eaaf624126769af6563a6c2d9f72c8e2d6adc61", @generic, @nested={0x1f4, 0x10, [@typed={0xc, 0x54, @pid=r6}, @typed={0x8, 0x6d}, @typed={0xc, 0x1f, @fd=r7}, @typed={0xc, 0x63, @str='\x00'}, @typed={0xc, 0x11, @u32=0x3}, @generic="1118338c9709eb91b98e1eba5032d033544c139c20e27c93ba8a6b7c3994371f937e1b5ec63de6dff26f688eab89c0d545c11c1acf8dacd6ad3291ec116ab47f6def1aa11028fd279ae7f51fe624567aefcdb4a76c4a217879d88a4983307f410975d4e6a23f604ed9eb4dc428876d2050cc97fe4b9b791981cbac58d0976b87fda42d40296bf2c2a71ec0416f2349fdaab15afe2d033d482b08891eb39e4f27f957c010c6cacdc56cf8d6651bbb06ab1f023f", @generic="1b1f3e879926d5bd2f872e57bd58b7035e9f4c89d6acd7ae9b560096cfe7942b46fda397b2b8e18caacfece76def2a9dbdd166c0bc6db9cb1c267a4402214e900b12253bb114e3656e75899eee417fd71a058e712bbaae1cf16aeaf8c6c8045bf432ce5254c31310ddf2f68d9761d46d167bdfc91b759c1402dbf80af43513ef06c98f", @generic="af6703b3e25d8d6432dddc1bbdf18ec987b109ff83c95279002e5564a3ef4f12a611ef28a1cbed572fcbc371ed52baa3afcf31515b75a1afb57d7f5f767e2c0ad2789c76fcc1fe9ca8876efd14b4480da090c5ab28084cf20f75674ca5ff21bfb56d0b411d382d", @typed={0xc, 0x85, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x71, @ipv4=@multicast2=0xe0000002}]}, @typed={0xc, 0x19, @u32=0x8}]}, 0x568}, 0x1, 0x0, 0x0, 0x844}, 0x40000) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000a10000-0x10)={&(0x7f000087c000-0x2ce)={0x24, 0x2000001b, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) r9 = socket(0x4, 0x5, 0x80000000) setsockopt$RDS_RECVERR(r9, 0x114, 0x5, &(0x7f0000899000-0x4), 0x4) 2018/02/07 21:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) r1 = socket(0x8, 0x1, 0x180000000000000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000003000)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x1, {0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, {&(0x7f00000c8000)=""/112, 0x70}, &(0x7f00006df000), 0x6c}, 0x52) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f00000b6000-0x10), &(0x7f00000a6000-0x4)=0x10) bind$ax25(r1, &(0x7f0000c57000)={0x3, {"4335ea4697aa48"}, 0x5}, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00009dc000-0x1028)={r0, r2, 0x7, 0x2, &(0x7f0000f0d000)="d98292ab2e443a83eed63a11c26cb6d7456c81546ae76e1e00", 0x1, 0x2, 0xe1f, 0x1, 0x7, 0x9, 0x100000000, "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"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000411000)={r0}) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000650000-0x4)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f00009d9000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000876000-0xe8)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000101000+0xdac)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bc1000-0x4)=0x0) sendmsg$nl_route(r3, &(0x7f0000b6b000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x0, 0x10001080}, 0xc, &(0x7f0000528000)={&(0x7f0000ffb000-0x15dc)=@bridge_getneigh={0x158c, 0x1e, 0x0, 0x3, 0x0, {0x7, 0x0, 0x0, r4, 0x800, 0x1000}, [@IFLA_VFINFO_LIST={0x156c, 0x16, [{0x1468, 0x1, [@nested={0x18c, 0x84, [@typed={0x8, 0x3f}, @generic="d60c0538ba9c652b8cb902e90e5527a33944022d9e6382ab359694b02f9f07d9bb17e86774f0e32907943b01bc89bad8db1dc1ded4acc55490ff34319bfebf8e4efb57ec4ea7b049ff31131ffd9e7677884a2212ccbd856d52131a2aa27b84a3394aab0f4cd4607b2e1096f07de9a7de03c4f0a663c50c0e9b7149e4b17453dcda1b1576c8e2227cf3759a7fa63f39a6b72abd87c76b36689ea37f5ee1d29da9dcf4074e2cb99245f4d41d561bcfccc54ccc3c00e97cc267856a2450d215593667969b", @generic="ccb57be397d6c46999008c1c57bc38c4d2fe3fc224297c4e7ac7e63e3162585746a8bd59a7bae705ea0311bedd187133e7fb29436cfc07012562acd5ae6a61ba06155126474b39421beb58ed0f559d624126eac117", @typed={0x68, 0x83, @binary="97681390b68829d617dfc0700cff449cca80ef06f99facd3b4169669194dec70aab42c31ac95b6310787584d81e63c1e50e88effb62346ee8b6127c6bf26aa79ed9303516d1ddd0294e48195022fcadaebf5f858ba959af841243350c9"}]}, @typed={0x18, 0x1d, @str='!,-wlan0^}eth1\x00'}, @nested={0x12c0, 0x1f, [@typed={0xa4, 0x38, @binary="d7f948a33268fe5bf21feb119b08432262bfed67404607f117c5d84cc8918d941dc3363706a07140217bb1a68433bc7093a0d82e87a24e219f0ef3f02bec7429b803806591dd9639e90e5fa8cebaad9461101568b60d57ec1a7114c27959790f4b1a708c6319d293f55690416e17290fc2d271123d2b526baa1c9e81519c150571d2add61697ad39cdda960ad9599588466c785309d8127426be"}, @generic="78ae5e9ac276d6204884354ac596ecebcabcb5d0f94693158adaadfe5fc734bb86c31e10812d5ac1a4dc9d8ab4e62ea45f6bcf2b641af29a8948947eaae2c01d190a78", @generic="8cd03bb9afe44fda615c9e3e04c982d7d5fcbbb0944ec3d207d05f21ccf1efac7d5e23724f4f9a82cdcd9665284ba703a015a00e34f55bf3ea1a9f565a23ccc1af11c0", @generic="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@generic="950a4cca7c25330d7e2f66d7a6cef5cca820b09fb2885aa8ec5258c239f91bb2f7dedd7fdd7cc7bb631adfca78bcc1d777a936a92540f0adcb46f21c41306802b26db5dd0d72f1707dfb7285f225f21437180b97747a73b5ed0675812301a6aadb8b034955cf5567edb2eecb2f04118f0df7138888a27e81b6609ca5f98048dc95992c35a370430dfbeac6e70a635d3baf5214af63dccdf1f1a83dd3a0e1c7fe7a38625bdf515791cb5cd9b62acc3c9fb103742fdaca53e2791886f5959bebb8566835da525ca2425134c4c551807986483e5fc52208df8a8a75aa5b12d41fdf", @generic="0fe63ce99758aecd2908d7a197150c7a787f5410016c2396a691f6941c9c4a97531a57dd5747182936b35020a5ee4d84740f53a62a542873601e386e21f5c1bf05b07bf0fc377f1c0bff748603929fa4fb6602a20c9664c88c0a42e5da2a33c664b620e6b704d10f6f49977b158679fd51c1495b993ff40ae0b733ff1855961727d73e3f9a86a6404bff7a51391078f88e69efa21d4f0bc9", @generic="c95078e2cb945fef3615d8ef83", @typed={0xc, 0x1e, @fd=r2}]}]}, {0xcc, 0x1, [@generic="9356990d8d259b79c666e89aed2ccb607fc035ddfde2d3eedff65358058886ccfd20195fd833d3c837c6710b644b43ac7c597e4b33e9921d500ee2efbf167c5801a2d52afbe3278c3d1583cac2a639ba4a49e29afad196c13d", @typed={0xc, 0x38, @uid=r5}, @typed={0xc, 0x24, @pid=r6}, @generic="c773233f84322ecaed1e87fa9365ea0e957a4e515fff04b0bf5c3dca5e6453baa1d9837c744801a0319b162e9b6bc9edc40dfb98c89ae51d4d7c096ea0997d69a3bbbd15fc8c93bb5123b21a005112a71594856a79"]}, {0x34, 0x1, [@typed={0xc, 0x39, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x3e, @str='%\x00'}, @typed={0x10, 0x70, @u64=0x98}, @typed={0x8, 0x83}]}]}]}, 0x158c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) recvfrom$unix(r3, &(0x7f0000a69000-0x1000)=""/4096, 0x1000, 0x2100, &(0x7f00009d8000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) bind$nfc_llcp(r3, &(0x7f0000d01000-0x60)={0x27, 0x0, 0x0, 0x0, 0xdf, 0x67, "c1d6a33b909b1a0b669d06c898517d22ab961cd4a1608f5f954472767778af9d0ce1fa229ef1ea8d3dcb4ca95d503bf2725cd80bd72febf04395ab4df4266e", 0x20}, 0x60) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b11000-0x53)={0x0, 0x4b, "6c8a1ca65ec8ae1a0cea713037e0e1b6e8430dd1feef640dc7ee6667771120d2447a76f556dac8a6cbb1afadffa8380535caaf31e62cecde6979451b2d4817edf7d60a31ab06382ed54247"}, &(0x7f00007be000-0x4)=0x53) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000094c000-0xa0)={r7, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}, 0xffffffff, 0x1, 0x6f50, 0x4, 0x8}, 0xa0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x3, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000db2000-0x8)) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4), 0x4) 2018/02/07 21:50:56 executing program 3: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000001000-0x8)=0x1871ee65, 0x8) pipe(&(0x7f00004fb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00007d6000)={@generic="7d68ed99618584c0bed5011ae2754843", 0x0}) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000684000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4040000}, 0xc, &(0x7f000094d000-0x10)={&(0x7f0000001000-0x1640)=@bridge_getlink={0x1640, 0x12, 0x100, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x2100, 0x10100}, [@IFLA_PORT_SELF={0x15d8, 0x19, [@typed={0xc, 0x44, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="81a8391b0ff8fbbb9bbdd0c4cb0a2e52961278fddf0b2291ec4b1f6a5c3b1c965f23fa2b86d713a0f83ec76d619eac11af90d5b20c0950b9b442a5091a4fcdba0829bfc683296b4f2f769f629d95d53d82b42375a0066ba60110e7acea40ee89dbf99b59af6bb48c4395d9c87b13d9b3ed5164ec8b09f2727bf8a5f4271e9b706449aea0a8", @generic="8060d1eeea545b71ec5139d09c1eabbd379ca0f9b4a01d32d26d508ea86bff58adc64c256d44a52e6ea262d2fc3a20c96c82296bef87d5ec706df52e72615df4f2ee59f20f7e0a290e3f68817f906993aa299e6fa2fc0a4a00a2ceb7cb513d7831643dbef671c5c4eef04cc3e5b2a09e2869728881f5d9193aafd80c3468a4939a243c0858201dbc546b9a20bde2d64f5d84f559e1fbc546f23f054d1bb5d6a20266890c34f2d0f686a3411cb9e59087af63a575b7cc64dc44c7cf25da20c664daeddde502bdf6ab01c78c696d1548500306b70b3382cb07211c66880f98ee2369e04f9b1e08fa24db3a811bd587e8930e37", @generic="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@nested={0x394, 0xb, [@generic="5063a2bcda455d850037f6d7276b082e78891f19340b1e87ceeca39dfde81343290ca48fc1b2d277744cf3c7c7921853a7035e5cb3921bdafcff5e4baa3d89b081f56ebf81c357600a0543cdb2caab7696792ec3542a11512c0fa50478f15ca0ce335b9dccebd4397c33502474e26e555586ff82e137a110fa1aadd332f5e0dea777f3ef6800be868326f8384d19dfe421226f768236704b75a27e6a25cdf407fcb57efd52b7fa39c05f8accc570e6c48a", @generic="62240b7b141b18f1a1b01fcbc01191f0cacc155b372e18ad4ae9fd6100d41c42eb9f07d2c9455a9a7c574c37ee961cb1bcf50f14a06c0bc2c3e1", @generic="40820eac393ab3afea4e4e1f7b97f403a79712e60ef49e69fffb3de5889e4f88205b7352889fed32172473c2471340af1e909f6718f4eb9ec4fc3ef4955b253584acfb825274b7cca95b29358d65a9aef06acddef40e7d069e516ce1a15864cef1f43fb2ef02641f", @generic="ad78ad4e5f2e61bdd644b1cc43f61922e89e223c80e72c0dba2dfedde6ea3d08f4258ea62afb90e6ade2b969f04dc13000bf11fd4aef5474e8b402b8151202ae39fe0a6abbe40768c4e50cc6022e1e35a2edeb7948b78d36060167204eff0293ba4ff372c489c83d0169c3111f9b21f6e795c9344de646cc503cc580f4cb69ea7cf3628cf024f613262296514a5a1883e502f712dda2e85da85fb31aa1e133481724656628cb98724a8fa98c7f07a13e3f9648798ade774250b8e1ddf9", @generic="df628502b31017dd3031179feb83c9e870a875e4f3d95abb53c260d0388d21b61171c7821a460a82307d0f5f99f54512f72eb1fb3cca7e50321905962a712ebbd51e52a8c871aece850f75029c15a9f729b5a625d87e4895c9f4cb7fb9e793170b", @typed={0xc, 0x18, @fd=r3}, @generic="79c9bcb5694e996b6d8a6f93f2b9aed63740150dbd59dfb578e574a1e4eaa85c92d63638d5a8329726ff8eb9aca4555922db3ae4549e24777529a548f9c40baa74a27a", @generic="6e54ebc87371ab40d5afcd0ec248a7ed04b6035bd883ae5f9a784a966e0cf3c9c43e51da0af4c85ba03b15a39973792badf9b8fee9f040cf06fb96560bbda797f843ef5f61098a1bcf410f6613180b1198724addc386d7cf52037c3804e0e5451e4640bde0647b108b16b162d6013d4450e497744530c39c55b7bb6b31be4ae743658d8e23b4a2d3dd655f27b76f9626af1443736edbc923e4015625fca81ac0896c3f3df65644681dafaebedf6944b62588ad662117cff520f9403444721d8402e893ffb62626155635378746"]}, @generic="bb7a0dc5ee3d84e7f860c53aa535df8e178c2d2534d4d045a87ea044a37a2fefca1b35493b0ea1d9b10f8721b821cf92a6199c04cfd04489aab88c2d0c6a0becfd6f13fdc6be6000b5be64d0c7d85aa99c3eb40ec69468b6c85f5e565d713b12fe662c3c5352ac5592a73d7cc4e7737cbe6849ab71ae79090c07645a672b59c98de0d8b893afefd1e71f7dd4e708e474fc1566ad69b3aacde3782513894e3bfec9034837d0bd06636e3476647c77e2708c6809fddb6dfb5b0f9f"]}, @IFLA_TXQLEN={0x8, 0xd, 0x80}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x5}, @IFLA_MAP={0x28, 0xe, {0xa9, 0x2, 0x58, 0x0, 0x1, 0xfffffffffffffffa}}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "2471710e8f18f6656d37f974"}]}, 0x1640}, 0x1, 0x0, 0x0, 0x20000001}, 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) connect$l2tp(r1, &(0x7f0000000000+0x899)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x3, 0x0, {0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={0x0, 0xf8, 0x609f}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002000-0x38)=[{&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x31}, 0x1c, &(0x7f0000003000-0x90)=[{&(0x7f0000001000-0xdb)="72736cc45d61c306d5171795843317c7729c2c95e1fa81974025143b7a599bcc238149e376b9a5586bf98290b9770ed6edfe7add85313a5f142329afaa7f11135b36958e32196da92565baf500f702afb4827861188597f33491eff46a7284b481a9df1893f8c81e79a84c2a3ff0c581b52e3f1c8ff6e82bff713f30181345462d0f941f7d17003d1ade522c9819a79f83d710d7f6a3906a4466f3ed1c3d0156a5f652239f48be2e15e35ddf93c8635a259531590fc2f231d26b3a4f4df13de37d4d364eaa2d4a2ae8b8f5199dfabbb5d5d44810cc5c474a05ac3f", 0xdb}, {&(0x7f0000002000-0x34)="bca80edec5aac824883af99cc6cd0ac4b007acb497e397b903073b37da93350ba36ce35701d4f5c57d382a8f7471c7893052d508", 0x34}, {&(0x7f0000003000-0x39)="2f657a541108a7e09eb266fd6a2a40dc3a618fafd104abc70c373074206530e7c015a0706e9c27a4afbd1348c78c3a58fe7ff02790b39fda10", 0x39}, {&(0x7f0000002000)="6ea1c897d9a91136d53a9930aa2cb08f3961bf38f31d3c41afb64a237ff63731766f0b8a40a583e585f61777399226e00e37d399cfdca5a4836c055b8f1667695632a5d9eeab4edcff9bf74a7262f8b3efd7a166254a08bbff5e7d7c69d69f07ce770ccf64b082d8f97d3a3d84be08987fd5eef91bd5b60990d78589a8f64d722088b21f0168ef2c3a50c0f23de8af530287ad9f08e753d899b459d4caec2ec3fb90e88cb6dcfb2805b5b807731f720d837a292617dba8677968540f3baace0a7a9f225b2e99e23998bf6acc6d81bf452725758d3ff2a588583bbe0615fdf6", 0xdf}, {&(0x7f0000002000)="2b07f5392042ca3840baa604b9c59e9e6f4855efded765e5fa479a890a6185645197cb99031f6337728028b9a0f60426fcaea11bae626a1b93b2426dd6a474db18d3c040be8a922c03c9d76230b4062883991793825f637b49b198a74a09bde252aae237db3a129f1ec9393bcd234c329ddb9d60d05461b47de2669789a2e34113eadaccb29b17f17644874f4854f8b6fc94e566b118160c3125afbe79d7b0ed023f6102c59db0559d8ae5102cc54d21ccc6a0ebc73c12476482a72c1546efa3eba05f8d4a2abc53a293f9011121", 0xce}, {&(0x7f0000001000-0xef)="1101905a5ec57af9a5f2de47d2c81a64fb59f69ec8138159659387ff933c1d17e46eb682a88bc613b7866b84cbd14e41d1266231671a84b0dd217fbc68d795f912b9ea27ef7fd024516008c000d579037d61934bbbbce7ce3d5f06438c15d9c25f55c955f56b4cf9ccdbf5d92669a150c0aac28f011d81901c6dadb2dfd66bc8a5c5ec8696ca5d78e93d9318751bc8f408b3bb260f218f927925e2a2083dd27a3b95d7b64acfc1025218aa6eece30c46ecd3360aed915fa992f6d0eb621c3530271b7b68e53b706d7bb9c6b75f83f7a217cbeca7308d45c34c8fcdb1ab49bcdee4068632a20ce5b3f14f665e6b260f", 0xef}, {&(0x7f0000001000-0x34)="5cbac67a5b1cece855c935a91a8ca8a739bd783201d0882daa886172e9fb0e949b4939013e71b335cce3ef1a04eacd2351bb78a7", 0x34}, {&(0x7f0000001000)="850611a907439bc9afc20b88f3316bd93595aac0168b3be570dfa11d0fa4f48d71f43abe9fdff6f2ef965fe382ea27ed55ace5dbfca0cbf8919d47daa6", 0x3d}, {&(0x7f0000002000)="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", 0x1000}], 0x9, &(0x7f0000003000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x4dda47cb, 0x0, 0x10000, 0x0, 0x3ff, 0x1, 0x12b25a13, r4}}], 0x30, 0x4}], 0x1, 0x800) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x4, 0x400) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000abc000)={0xf12c, 0x201, 0x401, 0x2, 0x0}, &(0x7f00000fb000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002ef000-0x10)={r1, 0x5, 0x1, 0x9}, &(0x7f0000194000-0x4)=0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f85000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f87000)=[{{&(0x7f0000edd000-0xe)=@l2={0x1f, 0x8000, {0xd9, 0xfffffffffffffbff, 0x8, 0x9, 0x7fffffff, 0x4}, 0x0, 0x9}, 0xe, &(0x7f0000d11000-0x80)=[{&(0x7f00008bd000-0x93)="0ceb3f33cbf53f1f908692f1b92a1a851ba3482c07259fabae64a2f411fdfcd272e70997526fba6c574b9c1887a0364080cf6bd19eb4d1ba8a1e9e54907063a5d7bcfe72d505656f4c2ca3f6fd6b38a7f1b76eff1bbc6c80c87a67344b4ddaa05e7eaf7b941dba438306ed9d9f5c38e04092ff2ac56e3390c2eba67b3573ce4a499dcc3201d136865915637d0c7909c0bccd9d", 0x93}, {&(0x7f0000f87000)}, {&(0x7f00001fa000)="83ce8ca304b631d3eb502e02fe5f4c1d6acfe1693ee177463905bd4c1ff9975f25d73d6eed2d", 0x26}, {&(0x7f0000e9b000-0x96)="d671816b7bbfdc3ae09c9040bded06a5f0abdb2527f97b2e7008058b73daef7f66592fbe5363ddf0d2f0c1b9ab9bd24d566bc1001268065633aaefe701f9041bb912e1e438e83dc08e5c3685aa9800e5290a022e5a0197bc5b22b79dafa5a93fcf78dfec9eb94ea5e3b58875f30233d9f8a2ea158aedee33b8ea52b7d95e73522a9fd50405dd5fd7a6037ed106dcc9c1510b58b740f7", 0x96}, {&(0x7f000077e000)="2272e216974bf96331876f63de58fca2cfc957e3120cc857a6b5d0e392f17f82cff094e41f5f6d4184e598e51c26339365d8c9dba3281b33a0be0379da425d9bbd67d2019123649c9a96c5c52edb9128e36ce2fa065d7d24b410", 0x5a}, {&(0x7f0000e42000-0xbe)="cadb0489e4cfd523fa6dd5e9a96bde47130b145a47b92ce7b0f7ecc67cd7cb9f7b8c7fde424de6e757fe7ced9b2bb639c2ef109f087ad338f85ace5c79b939ce2941dfa014f68be3e1805cffa0d692148f25771e4e179dea21c2bc8f95606aff30e091f5d79c2fbe2612011d14459967368594a8fe20f04b98ef0f0ee2027fd977c353848882bafd1957fb8f0638270f40950394eb811b3ae50698ea4a17dacf7310266d505343c483d2c612df39b2b467face2146b88b5cf75f04fa576c", 0xbe}, {&(0x7f0000f00000-0x21)="a2802a94698ee7359f4e648f34538a7ab28274f0dea529bd54e48ffb39f8d524f6", 0x21}, {&(0x7f00005d4000-0x48)="b0bae7d95d19073e2f4d69c56eb2763af54375aa70afe327f0e9e8a3fdd95d955182b18f8c2cfd6bc7758a4a0b97c8b81e86769edf1949916e6faa373960bab7a8941929f6ccda92", 0x48}], 0x8, &(0x7f00002b6000)=[{0x18, 0x100, 0x5, "d91f55622aaf"}, {0x100, 0x111, 0x6, "34ef22430758996d8d04b9833df90ef5bf980966e09ef66f32f1abbc1ee636e5837855e5208e308d1d4b25db1175130e5750af9ffbcc00e1d2c438851396a1daf344bb0f815e51c2b1270f113a991e4efe62ff72cd445979a64d5f7a0c110b975a55711e8469826d02f04f630ca40df0be9878fab0aeaadd0df5eb9d6e901619456a401f567c1aed8aa01b6892c6dda5525878f5bb0401645863600216c2977501d652677ea83835672934808ce954c7986228a03ae69ed49c724c3f793a0b03f5b0fba48e2d78e37330115c1d914fe7d5f78b8f7c619d3badaa3145f1136d1298c66ad91ebd3183d677c4b433"}, {0xe0, 0x186, 0x592fa965, "7a913a45ff84fed46653dc148d77648c19ec2b6bc357e99018f001054cd517c4989840c822a7480153a71bcd3bd16c373bfc2983cc6ad053610d295b43570e15ebb17d8ee18f48096d5746b91aa0ee7a65b4ab9765d6253b6b80fe2855c5b7348958e835ece984c12f5ddabae3a67e400b01e8a8c6187c8420a17ec8066927d5f8b5a22ee00a30670abf90ad5ce66daff1f21899d44283971ae58352159ae0b06c27b25ec08c3e7f8ea64e193e27d671298413eab8c659252d918872e81b902e4ead300d53f45988a5343d0b"}], 0x1f8, 0x40}, 0x3}], 0x1, 0x4004010) 2018/02/07 21:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x8) write(r0, &(0x7f0000de8000-0xef)="220000002100070700be0000090007010a00001e000000000000040405000c80ff45", 0x22) 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005a1000-0x8)={0x0}, 0x1, 0x80) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b92000-0x8)={0x0}) getsockname$packet(r2, &(0x7f0000d72000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f8f000-0x4)=0x14) 2018/02/07 21:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006a8000)=@nl=@kern, &(0x7f0000c13000)=0xc) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000098f000), &(0x7f00005ae000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x309}]}, 0x18}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x6, 0x84, &(0x7f0000d4b000)={0x0}) accept4(r2, &(0x7f00004d4000)=@ethernet={0x0, @local}, &(0x7f000052b000)=0x10, 0x80800) 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) syz_extract_tcp_res(&(0x7f00005a1000-0x8)={0x0}, 0x1, 0x80) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b92000-0x8)={0x0}) getsockname$packet(r2, &(0x7f0000d72000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f8f000-0x4)=0x14) 2018/02/07 21:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r2, &(0x7f0000009000-0x10)=[{&(0x7f000045b000)="f6bf5964c81a487e231985785922a342d4eafb94d3fbb6689f53a3a3af017494374121e211dab0437db3f49a6d572c72506da4b881fcf9c19f865fa01357f504e8eb650a1db251ded8c0321af13fb48ce2edec3675b106887066ace757554eeaabf4a71a042db723d9e78c24c4a48356551f184a4ff91321e264570bd2cf9187f2932ba846596d26eeae3eb7260a59c63154be6e148b03bc7fe9e35c65f42bfab4aa2151a2e00f106ed12d55cb93294d44fa88697929745a25a15c8ec5befb16d47e4622db2af21324162dac8dc8a389542e9dca5ea54c5cff0612e3a754ffd8b9b0f8", 0xe3}], 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x9, 0x8000010000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0x1, 0x1, 0x0, 0x80000001, 0x8000001ebd7}}, &(0x7f0000f41000-0x4)=0xfffffded) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) r3 = socket(0x4, 0x80000, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000a80000)={0x9}, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000db7000-0x8)={r4}, &(0x7f0000b8e000-0x4)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000d54000)=[], 0x0, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x7ff, r4}}], 0x30, 0x4000}], 0x3, 0x880) accept$alg(r2, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r2, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000665000)={r4, 0x5, 0x89c3, 0x4, 0x4, 0xbedf}, &(0x7f0000986000)=0x14) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/07 21:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000074b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000086e000-0x38)=[{0x0, 0x0, &(0x7f0000ea1000)=[], 0x0, &(0x7f0000447000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/07 21:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) splice(r0, &(0x7f000032d000), r0, &(0x7f00005f4000-0x8), 0x46161024, 0x6) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000007000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000007000-0x4)=0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000006000)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5}}}, 0x7, 0x1, 0x6000000, "b6ceeeb248377778a32cee61550707ebff5b0703b9fb3c35f7319e47c9c6161c88e477ab206a9dc93e2c65bd552953846801e5ab341d1cfe53cbb550c102a1df87881a2d9305ee8c2c0e49f42e974ea8"}, 0x160) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000002000)=0xe8) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x3, 0x0, 0xa, 0x20, 0xa0, 0x3b, r2, r3}, {0x8001, 0x5f26, 0xd98, 0x9, 0x9, 0x3, 0xc2, 0x7f}, {0x6f3, 0x8, 0x1000, 0x10001}, 0xb76, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, 0x3, 0x7, 0x7ff, 0x175, 0x7}}, 0xe8) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) 2018/02/07 21:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2000080003, 0x2) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f00007a1000)={0x2, 0x0, @empty}, 0x10) getsockopt(r0, 0x0, 0xcf, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/02/07 21:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) syz_extract_tcp_res(&(0x7f00005a1000-0x8)={0x0}, 0x1, 0x80) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b92000-0x8)) 2018/02/07 21:50:56 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000)=""/95, 0x49, 0xffeffffffffffffa, 0x0, 0xfffffffffffffc8e) 2018/02/07 21:50:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x4) bind$ipx(r0, &(0x7f00000c4000-0x10)={0x4, 0x200100, 0x0, "4d32c14f5500", 0x7}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000bbb000-0x80)=[@in6={0xa, 0x2, 0x3f, @ipv4={[], [0xff, 0xff], @rand_addr=0xe3}}, @in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x3a325894, @empty, 0x9}, @in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x7}], 0x80) getsockname$packet(r0, &(0x7f00003d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b6b000)=0x14) 2018/02/07 21:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r1, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000361000)=@ethernet={0x0, @empty}, &(0x7f0000c1d000-0x4)=0x10000006f, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r5 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000093f000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f92000-0xe8)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f000022a000-0x4)=0xe8) r8 = getgid() r9 = gettid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00006d3000-0xe8)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000d4e000-0x4)=0xf73145eb06b006ef) r11 = getgid() r12 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000d67000-0xe8)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00002d9000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00007ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ac1000)=0xc) r15 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ae4000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000546000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000884000)={0x0, 0x0, 0x0}, &(0x7f0000f33000-0x4)=0xc) r18 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000dac000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00008ea000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000d8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000976000-0x4)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000725000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000a72000)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000702000-0x4)=0xe8) r23 = getgid() r24 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000068f000-0xe8)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000f5e000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000096000)={0x0, 0x0, 0x0}, &(0x7f0000fcb000)=0xc) sendmmsg$unix(r1, &(0x7f0000798000)=[{&(0x7f0000a9c000)=@file={0x0, "e91f7189591e9233614b"}, 0xc, &(0x7f0000472000)=[{&(0x7f000084d000)="d6b7d6ce4f6003d082ffe5f60e4af122bdaab97df725b701097743be17aed233933405dd394a23ced3b46594d648e4bcde8c0f60b8508190f2095c3ee7febc98b58bab2aec64f84d82c93d962bc6a05bf4989825d04329a641ea67e0059dbbde15b5da5c68e13a812bf0aeea1fc43ac80692c0e993df5493017006ea45cc3f7b090f26e600dc72eff0bf88352694b0493b05540e66cba2253b3714f4183a85e16b099c4cf443d79bc27cfbf605ae683177f9bac24179470572612c27daa3053d4ea02f177499ebb13d1aa7a3059e6b08", 0xd0}, {&(0x7f0000166000)="77f768eba1f397ad8087d9aae14ee0f253298fa198294274b137d2782b984b31ee696dd11d4f14f27d3b8bf5258106064ce771c76eb5c30274ec84f413231fc7379755c8a94c91c675f080512ad237f9d88e5facc4ad18cfd1aeeef0035856d342989fff9af990f3fb34c7258b92fc326c7fb6071be2daf1c374e1f70f5040", 0x7f}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f0000507000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc, &(0x7f000081c000)=[{&(0x7f00000c9000)="cc026698913cc43072290de5720f58ba9267b6deee982f3394227bbd680e30ad747a8c27019ac5df5c5672ff4e1977ecce77eeea3f3a2b3a150b", 0x3a}, {&(0x7f0000dfe000)="fb563f3a9c930e2f16b13c8a12e3f66c9854c0f649aa5903e7d00fe0e3901ce370db727d6baf", 0x26}, {&(0x7f0000e76000-0x1000)="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", 0x1000}, {&(0x7f0000706000-0xd6)="d3fb0940af0ef873a59e99ad884d96dede26165b84dabac9b09101c3dd852bdb8f2396629b9539e82d4414da13b8df24157f8d21f22e205eb98c85617c001d4b48a9483329e09c1ca0c0a3e38045ff9f2cef9103625c9e24e3840b1e4402c5d5bbc2bffc39169faf9ac25ff712938ccc1b4b1ee2e14809ebde73340df34771611342f81dd7d954b93cd71a0a2dcc0c6f7070785a3f50c2012a9488c22c551351ce0889c7506eec80b0c83a705668b8afbbf683efb20f979e9d8511abf092611912d2cc6f42d91ffaf2f15424d724e26488a80efdc5d5", 0xd6}, {&(0x7f00008eb000-0xd3)="b601d6bae2209601b2590a48144285f0572bf3f4a38fe137122e7379434027e6782c9ca0bcb007ec7c3d043d2fabba09e3209166fcf36d1fbcbe37bed59b48b3e638044bb64c67c62278151848cb0a1217b06a59d976d8afde54175d205268d45775de0f79b6036bd20865f5660f7f680ed52dc50331595eea21816505d91271bdef056d1ea87442ea2ef74c067999dc428af95112398e406ec22c51a9fafcccc2367bf91de22dbb158db48a035e6ea678177a0301c84556a98dede08d86b7489c7e2f8fe5a54a763b18bb767859bef88c94f4", 0xd3}, {&(0x7f000051f000)="9c7c5c525348b82f5962c58480b2e9538e5265abd0aa1502ba3a0aabee0453ddba65a853ecbdbb7941b4abcae4c466e68f2afec6441ec5c7e80fbe56cf30a719f6f85a8a0f49e2a78ddf1c45022cea408c833f0de66df6a17dd28d185af9cb455477d3a4bfff4b8e3981e708", 0x6c}], 0x6, &(0x7f0000184000)=[@rights={0x20, 0x1, 0x1, [r4, r1, r3]}], 0x20, 0x10}, {&(0x7f0000929000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc, &(0x7f0000831000)=[{&(0x7f0000316000-0x17)="8431c9881429ff0fecfde938d4dea2a689390574518a51", 0x17}], 0x1, &(0x7f0000966000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r3, r0, r0, r5, r3]}, @rights={0x20, 0x1, 0x1, [r0, r3, r2]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r3, r0, r0, r3, r0]}], 0x138, 0x801}, {&(0x7f00005f2000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000027c000)=[{&(0x7f0000e2b000)="a27be975303267cc5cf5111b7e0d91c8b543603d5e7820e6e77d8f468655b5d8771e1592fab6691913012837b79368b71596cb67ba7a1c711f09ae504793df0fff6aa53168031e9262cafb6a7daffaad24c21ac5b3456d4c3dd6f16f349418c20d42d46439a7f50a0da25581b45e18241c67ed547dd54904621986da4b95167f8462e758812e73d2f1dd6e966c885939689c034412f595ceb59faddee7110a2928c803a7bc6aa4937a8878e40b0c6e2bca249ae83329f0d6804c653aba41be08cbe397fc7c8931bb3cc131e81673b685550dbdf5695992021fcf54c127913b715f9b0d1c5bb87db18831c7cf2143846bd51d7367", 0xf4}], 0x1, &(0x7f00006d2000-0x48)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r2, r1, r4, r3, r3, r1]}], 0x48, 0x10}], 0x4, 0x4004010) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r28, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000399000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002e5000)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000373000)=0xe8) r31 = getgid() sendmsg$unix(r27, &(0x7f0000001000-0x38)={&(0x7f0000030000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc, &(0x7f0000008000)=[], 0x0, &(0x7f0000bf0000)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x20}, 0x0) r32 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000964000)=@assoc_value, &(0x7f000014e000-0x4)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r34, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200}, 0x0) sendmsg$unix(r33, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r32]}], 0x1}, 0x0) close(r3) socket$inet6_udp(0xa, 0x2, 0x0) [ 69.644497] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000017000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff, 0xfffffffffffffffe}, {0xffff}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @generic="28446331605bfefb40ec55d89ccf14f6", @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="c21d7a5bbaeef6659b30388fe37a6158"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) syz_extract_tcp_res(&(0x7f00005a1000-0x8)={0x0}, 0x1, 0x80) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000b000-0x58)=@alg, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f000001e000-0xdc)=""/220, 0xfffffe6a}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f000001c000)=""/4096, 0x1000}], 0x5, 0x0}, 0x0) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) r3 = accept4$ipx(r2, &(0x7f0000b2e000-0x10), &(0x7f0000000000)=0x10, 0x80000) getpeername$ipx(r3, &(0x7f00006f0000), &(0x7f00008e2000)=0x10) ioctl$void(r0, 0xc0045878) syz_emit_ethernet(0x156, &(0x7f0000015000-0x133f)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x120, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "40d30f", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], "4a1c581c713b8d6c66b027e0d3d8092acce3cddc61de73709b40f00ce287eed2066a2fa49242ad79a6de5e94534b455aa853ee99ea051777408547d20500a05b3f78a6eee4349179b5181d5b36d58c96a061d552c61c903e36415e70dae2427b887f7eb7645c210dffe57bb51d529f58a62d5cd6fe01e12c3d8ffc77ecf23c4b5802989c47cafec2667d9c9936f9cb6c8172c020630458339e5d62f5017d13183ee525914c6bc1ba5466a5c60dfdecf848c5893b36236953960d77b9bed6394cf36c5c1683615bd73340ca71b37aff1a60d5a789176e274b74bd81de34ed6f39c121f6adb1e84515052c2df6032fc1ee"}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00002eb000-0x4)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000709000)=0xfff, 0x4) r2 = socket(0x0, 0x803, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00006a0000)={0x40, {{0xa, 0x3, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}}, 0x88) recvfrom$llc(r2, &(0x7f0000e20000)=""/102, 0x66, 0x40000020, &(0x7f00006b3000-0x10)={0x1a, 0x1a, 0x7f, 0x610c, 0x4, 0xffff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x5, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000111000-0x86)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f9cce6", 0x0, 0x3a, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) 2018/02/07 21:50:57 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={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00008d1000-0x13)="de7f5a45781e8f624785beb022683bd10d173b", 0x13, 0x400c040, &(0x7f0000320000)={0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x6f}, 0x1c) 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000b7d000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x1, 0x0, []}, 0x90) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000998000-0x98)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1000000000, 0x1}, 0x98) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000555000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) 2018/02/07 21:50:57 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e5c000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000054a000-0x20)={@common='ip6gre0\x00', @ifru_flags=0xb00}) unshare(0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1f, 0x5, 0x8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x7f, 0x4) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000c38000)="d757", 0x2, 0x20000010, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 3: socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x2, 0xf, 0x96f, &(0x7f0000edd000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0xffffffffffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x3a, {0x2, 0x0, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000033000)={0x0, 0x0}) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000005e000), r0, &(0x7f000005f000-0x8)=0x13, 0x1000, 0xa) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000005e000)="0220da91d5a0c5492288e7cbe6c84680fa17", 0x12) bind$pptp(r1, &(0x7f000004f000)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x20) r2 = accept(r0, &(0x7f000005e000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f000005e000-0x4)=0x10) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000041000-0x2)=0x7, &(0x7f000005f000)=0x2) socket(0x1f, 0x6, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000022000), &(0x7f0000005000)=0x4) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000941000-0x2d8)=@mangle={'mangle\x00', 0x1f, 0x4, 0x260, 0x130, 0x130, 0x130, 0x98, 0x1f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00005e0000-0x40), {{{[], 0x0, 0x70, 0x2b}, {0x28, '\x00', 0x0, 0x130}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@TPROXY1={0x0, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}}}, {{@ip={@loopback=0x7f000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="4e19a60c161057b8ba2cda4095800983", @common='bpq0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@ip={@dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='syzkaller0\x00', @common='lo\x00'}, 0x0, 0x70, 0xffffffffffffff40, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}]}}, 0x2c0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000f88000-0x1000)="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") 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000), &(0x7f0000005000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000629000)={0x0, 0x400, 0x6eae81d, 0x0, 0x8, 0x0, 0xffffffff, 0x80, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x4, 0x4, 0x5, 0x57c, 0xffffffffffffffff}}, &(0x7f0000420000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008ac000)={r2, 0xafc6, 0x3ff}, &(0x7f0000d8c000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b90000-0x8c)={r2, @in6={{0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x10000}, 0x8}}}, &(0x7f000047b000)=0x8c) connect(r1, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b35000-0x4)=0x1000000, 0x4) listen(r1, 0x5) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) close(r0) connect$llc(r0, &(0x7f0000a59000-0x10)={0x1a, 0xf5, 0x7, 0x0, 0x6, 0xff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) 2018/02/07 21:50:57 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000009000-0x4)=0x57bd, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) r2 = socket(0x9, 0x800, 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f000000c000-0xce)="482c6f207afa1bde0ac8adc2d23a33cea287f28c1bb5d282248b4f356650c9ea727e3b0d1fb07a73183cdbbf8b53418c2385b7826363894bdf38d6d6228a8edaf91ea49763ae5b429fbd0e40d7d83943b80161e200ce644f3db35d193787e97d22567c2a8dd064f26c1ee3f641c28f4f60cb86b74a5a383a0b7252f50b3fdeec4ae32f5d16b67b8ed33344f7170d416942f6b791bdeb1c13f8045e8bc261a9447f1c681a2a129a49bc4df64c59085293621a54010bbce904d2f3557785e31990cc95e2b04cf6cc0d5097d209e5f6") 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000acc000-0x24)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_DST={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f000048e000)={0x0}) accept$ipx(r1, &(0x7f0000a91000), &(0x7f000011a000-0x4)=0x10) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvmsg$kcm(r0, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e}, 0x0) read(r0, &(0x7f0000caf000)=""/7, 0xffffffffffffffbf) sendmsg$key(r1, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9e000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000eba000-0x4)) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) write(r0, &(0x7f00007b1000)='!', 0x5c) read(r0, &(0x7f0000f93000-0x78)=""/120, 0x78) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000066b000), &(0x7f0000dbc000-0x4)=0x4) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4), 0x0) r1 = socket(0x7, 0x80f, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a4a000-0x4)=0x9, &(0x7f0000a99000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000e53000), 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r3 = accept$alg(r2, 0x0, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f0000090000-0x8)) getpeername$inet6(r1, &(0x7f000032d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000d41000-0x4)=0x1c) 2018/02/07 21:50:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000969000-0xb9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001000-0x143)=@dstopts={0x7f, 0x27, [], [@jumbo={0xc2, 0x4}, @generic={0x2, 0x34, "3ce5f27e75239df6a63a4579569fd2493269a6d8e09ae6eb406a7cb247f3565c83a5ca05a8972997a25568681163cdb0f5c4df1a"}, @padn={0x1, 0x1, [0x0]}, @generic={0xffffffff, 0xfa, "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"}]}, 0x143) 2018/02/07 21:50:57 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000002b000+0x8d3)=0x40, 0x2) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0xf9) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x32e}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xff000000, 0xffffffff, @generic="577b8092ac92ef034a5c35be7a296bb1", @common='dummy0\x00', {}, {0xff}, 0x0, 0x0, 0x9}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x22, 0xc0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x46, &(0x7f0000026000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xe, [0x0, 0x0, 0x0]}]}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cdd000-0x4)=0x6, 0x4) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000970000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000046f000)=0x14, 0x80000) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000778000)=0x9, 0x4) 2018/02/07 21:50:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b51000-0xe)=@l2, &(0x7f0000000000)=0xe, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000a1d000-0xb8)={0x0, 0xffffffffffffff0e, 0x6, 0x3, 0x800, 0x0, 0x1, 0x5, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x9, 0x5, 0xffffffffffffffed, 0x10000, 0x4}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003cd000-0x10)={r1, 0x400000000000000, 0x1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0xe8de000000000000) r4 = socket(0x10002000000011, 0x8000000080003, 0x9) r5 = socket$inet(0x2, 0xa, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000eb5000-0xb0)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @rand_addr=0x1}, @in6={0xa, 0x1, 0xf09, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x2, 0x8, @empty, 0x1}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x0, @loopback=0x7f000001}], 0xb0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000c9a000-0x10)={&(0x7f00008f8000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000496000)={r2, 0xed16}, 0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r7, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r7, &(0x7f0000fcc000)}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000386000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r8, 0xc0106401, &(0x7f0000e4e000-0x10)={0xd2, &(0x7f0000b47000)=""/210}) ioctl$DRM_IOCTL_AGP_ENABLE(r8, 0x40086432, &(0x7f0000180000)=0xafa) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003d5000), &(0x7f0000a35000-0x4)=0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000a73000-0x1c)=@req3={0x3, 0xa3d3, 0x1000, 0xfcd2, 0x6, 0x6, 0x400}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) getsockname$inet(r0, &(0x7f0000bbe000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000c22000-0x4)=0x10) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f89000-0x60)={0x2, 0x10000000000003, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x2, [@sadb_address={0x3, 0x2, 0x2000000000000000, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0xfffffffffffffff6}, 0x1}, 0x0) 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0xffff, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000007000)={r0, 0x0, 0x7c, 0x7c, &(0x7f000001b000-0x7c)="d12f7ab14d6fbabb3ddb2239be4b133690d4a2f6f77f60ea72c523bf113925f3c59b37a18d53cc7db647713257bc64b5419fb16e231be32b5b7cd805461694536362100e73b5e88f7b02e83a0d896ead1f50c62d9188fccfed68362ea663153066ab44ba0b02868dbb26a4525df80fd20921f96f316cf469748fbcaa", &(0x7f0000021000-0x7c)=""/124, 0x3, 0x800}, 0x28) r1 = socket$inet(0x2, 0xe, 0x4ab) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000d000-0x320)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common="d4ff0068730000ff000000e90f00", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@unspec=@socket1={0x28, 'socket\x00', 0x1, 0xffffffffffffffff}]}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty, @generic="79d5418f0dbfcd070094000000000088"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {"33000000000000090000000000000600"}}}]}}, 0x320) r2 = socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f0000003000-0x4), &(0x7f0000016000-0x4)=0x4) 2018/02/07 21:50:57 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864}}}, 0x0) r0 = socket(0x0, 0x8080f, 0x755) bind$rds(r0, &(0x7f0000009000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/07 21:50:57 executing program 2: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xd56000)=nil, 0xd56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d4f000)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x8f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/07 21:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000069e000)=0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000dfd000-0xc)={@rand_addr, @remote, 0x0}, &(0x7f0000e37000)=0xc) bind$packet(r0, &(0x7f00000d5000)={0x11, 0x8, r1, 0x1, 0x7, 0x6, @random="1486a66180a2"}, 0x14) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00004d7000)={0x1000, 0x400, 0x88c8, 0x1, 0x4}, 0x14) pipe(&(0x7f00002d6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x8000, 0x0) vmsplice(r2, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) bind$bt_rfcomm(r3, &(0x7f000066b000-0x9)={0x1f, {0x1, 0x401, 0x820, 0x9, 0x10000000000}, 0x1}, 0x9) close(r3) 2018/02/07 21:50:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000001000), 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r2, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[]}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000002000-0xf0)={0x2, 0x13, 0x4, 0xf, 0x1e, 0x0, 0x2, 0x1, [@sadb_x_nat_t_type={0x1, 0x14, 0x9}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0xc, 0x1, {0x6, 0x3e, 0x4, 0x10000, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}}}, @sadb_x_sa2={0x2, 0x13, 0x100000001, 0x0, 0x0, 0x3}, @sadb_x_sa2={0x2, 0x13, 0x72, 0x0, 0x0, 0x6, 0x1}, @sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x4, 0x2}, @sadb_key={0x1}, @sadb_lifetime={0x4, 0x2, 0x1, 0xfffffffffffffc01, 0x5d83, 0x1}, @sadb_x_policy={0x8, 0x12, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x7, {0x6, 0xff, 0x10001, 0x9, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}}}]}, 0xf0}, 0x1}, 0x24040001) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f0000001000-0x61)="b939843cf2514a239e1d5e8c3adb109779d54f6692913847deb93083d8301aeb03330dc7007ddb9b1e5b5ea61e4d54ed4604e0792e69e8426c50003397392e25c89054687cba70de674aefd0df88eebd413b0724d4304ef3cdaee205de25b3f72c", 0x61) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000e000)={0x0, 0xfffffffffffffff7}, &(0x7f000000f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000a000-0x14)={r3, 0xc21, 0x6, 0x22, 0x7, 0x4}, 0x14) 2018/02/07 21:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000953000-0x8), 0x1, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000e7d000-0x38)={&(0x7f0000bfd000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f00008b3000-0x30)=[{&(0x7f0000d84000)=""/47, 0x2f}, {&(0x7f0000789000-0xc5)=""/197, 0xc5}, {&(0x7f00006e3000)=""/4, 0x4}], 0x3, &(0x7f0000a3b000)=""/65, 0x41, 0x85}, 0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00001d7000)={0x0, 0x2}, &(0x7f000065e000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009b9000-0xa0)={r1, @in6={{0xa, 0x0, 0x6, @empty, 0x3f3}}, 0x5, 0x8, 0x1ff, 0x9, 0x12}, &(0x7f0000027000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000005000), &(0x7f0000005000)=0x4) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) socket$inet(0x2, 0x800, 0x100000001) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000000000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000003000-0x7f)=""/127, 0x7f}, 0x2160) 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r0, &(0x7f0000263000-0x10)=@vsock={0x28, 0x0, 0x0, @reserved=0x1, 0x6c}, 0x10) sendmmsg(r0, &(0x7f00000a0000-0xb4)=[{{&(0x7f0000e7b000-0xe)=@l2={0x1f, 0x100000001, {0xffffffffffffff7f, 0x40, 0x7ff, 0x1f, 0xffffffffffffffc0, 0x7}, 0x3ff, 0x81}, 0xe, &(0x7f00008ff000-0x20)=[{&(0x7f0000e7d000-0x1000)="61149f65a575a69de30845b02004756ebb037caa82f82997b5767e209c31650b59ee41193a92590a97e2e9f2d4543222e3e2ece773d86cde9652c036bbd49f997322afb960ed13ef5e9e171dc77ea98a2c064c40daec281261881fb89a0ea927ab8ab24767938385c37770a7d459a755b41db5489c110ad9eae251fd5173f8f1c5aeb17fc887ae3ab6f6ddb7e01a29f2ff0fa715f6601844b846ce02da5eb9e4fdf172cdd5922015af329316d84d23c5fccfbd07bdb9381e0d27a2b83ba45bd764f2f63b27c0b9ca570ffdb538368a53d63320739c41c5ca7fe97bbbb008d4b59ee82efb90774ffb5d12a0c9fd0345eb4f53efd00aa68620896b5d8e6a11da04a3bb37ed1193bd28a19d67340d0e5b068d6e88b4f2facfb7b7702f98f4044d3554146d52b29162d31831bd44e908518f40be6c99fedc7ad7204eb1f684dc89427cc9c32d4e4d41196ca79e2d739f9ee8d11e4d08eedec76de3c72b3d8237d007d56e8526d70fd7a2260476567082a57ca3117fd654345473ff81b7ac17e9fab5de62ea98aa6d0506186c3e0c78ce7e2d4c0138558d55ccc677882945e1e7e449e5bdbc206b17e433cd04598272996d405133637082a5b5eaa76ff6e29505383ed389012a7e1c1aa28bfe6ca78562446f9fb0928d12e12b4b6d53af59d75f5102fe6fa050d0a437dbb06b5123f03ff8073202642e1986572ecd4d58b27b6265078cfb582a57a081e6f220637c7f6c595a94cfcd2f81fb3b8037097222cae7471d1e143590a549756ddf665e10792c8c11deb09e0a8f87fdc18db62b119b7b29b61ab3806213c966dfe47e8bd7b9ee5bdc6868a95ad8ce3aacee316f7e03679900fd7183f37d957baa7529784b42f8a58b0a5218071f01a68c18a4241387d58dff6ae42bba69ad3feb56e9748c01490bdd97ca4a5e70164b9c59d9a3fae11767f250fcba9942a0452a658fa5f1c48b71114f31fd970d932946bcecbcf4911cc118ca037acb03052a79621716ca3b3c5bed5c89d29e3c88f50584ddfcbe1b7e530a1d512f5b14c01ce1414b0b907400515112a68497b1e8e8f0217e6d2b82aa24f5f8a4d039c03a9b0661616431ff9f2862d64a0315e38fbf8f0e95d99f21db43be4c8b0af4f03ac5928f35bfab58543b1e513f88d2d16b14f5575b220f194de22bfa0dac2f81df825bd42e7f2915e06678090a838b0999eaf04b420cf5e994f3ff989f56bbed95f6dc4956657d8c5e6e266e862676ee4c4c331aa5c26c508f2dfaa078a5cb9981d4bfbed5e80d1bd865cebdd67e2997e3845f3a08e0f8688a8c87a75bf899abb22fb844f807169a800039109e04a977090d29f290cd28289492477fd458d5a6e5354f4a32432c763699642a4adacf0058792afa1ac42db436f2395046217c0b428f0e71c2ea748c9aaca00b56a6bdb1e087936a6b91ec775949360ecec6efae961cb6f47b01e0c5efea75285c1452de762543765743f93638ddfcebd8748131fe314b8e7b3d5e01664ae36edf181cd61b8533e63f8f960aaa56398ef28f58760946c461a87e134e1154142e5e3cc6b5d90e50a82de0fb8c7ae8f2746135db2c8b80dc10aebf8b6142ee88ce66cfd7b628152ee6bc793064d47c8c3ba416cbc064b92b9a78b53b98dca10baa3f82345297436275eae78489448f80813d3991f3fdc369dec5df9ae7c367f5ef50b5d067e65e1ee9b3760a7e3380feab9491823ef3b383526adc0f20ce209d9997dc78d64d724ef36e46ca02043604485504437c3f44cf146ea6c577c01389049aa4929257dee8e815bdcb8cf48cfc9cc6efe95df60bec230f5c5678e86a99680c65d383d8dcd8a3b16f92fc8607b479a327185708ef885b8c227f3591253985bd77b10a2703b5298a3959dd547068349e3a2dddf2fdc77ff1cf03975bfb69e0138941415ff96742ced300bd73074db9fe98fc0151e06fb10c5edf9bb4ddbe3d7877186aeb1a8e72e94de067a4013b13d85abf117cbba563a567d284a0f2cdcbc377e836d4591086bc88ce887b089b19576e0314d4f21790f513fc65efbd988a05c9432bdded0eabeabac92edbc20095460ba2665ec3a7754f300369ec5aef84d10a80ce8b26cd2914d72c9f4dc8c0153e6276faab0d3024dc7c62a367d2f3dbc77e9b27019f7ed8f5670e500347bae5fc335044c20f22e1ef2b574b8d2d9d9aa16f67f26b1ffe7cf03885eb0b30ea6ec1e10cb8b827270be6dde5c995eb31ff53722771d133eaa21fb9d6b627cb7580a63983f39935757813fec5f389f47bbedb5beb0e6486673211de465de0920a38a60238d85d16ede343af99efa7e82fa9ce507673269456c6f505941778b0c897b2f9a8179b37a809b0484e46b188701a2cf530db97afa1e5f33c727cdbda81c05b1ceef17c98bab805cfd7e0dd8f36fa551d23dc22259a4470f19f774de232fabfe0f5ceabbafebd6b761b0c1c649066641dc2ca7c8ca963ee7f95d8e57895939a9dcae488b7c046df507009405973ff9773b50d3d0d831a0b6105a632e7543114587199ea6a7d43b78f4fd2b7f9370b9acc9b36a2e1f9d657f9a98acb8bd8312b23ae5ba5ef716959ff58540ba8c9814a39b85a2a071b9552b0e0e9ff9933860397ef66b5a1475849e43096cab1cf102438ccdad1821e8a35df8bb980859141aec4b9e21a50a9768f67562fc779fa169e7a8610b536b99e52d5ab1ff75c62d3d0e6a87f63aeefe2e8753b263db236860e6304d01a506032420925a3b619bd0e5459d323d85f2f93b4f7d3cd7844ba94499d5d4eebe4da898c058d4ae72a483492521e75bc91d6a7a2508c54540c1faa71d84be0e9392de70b4bddc00d587769c1242f3e8622f04fcbc00436cbb344590b83d49f3e983e7dceadd8eb12dc72ca6e9b888a00549e792e08c6f564cb7159fa58834f87f91668fd81bd2a94b88e7d173c33f9fa4a5649075b6295e4ba10aa3cacf13a8273188640869fa61cccbe08e4c13463675b2bf812b45347bcf275fa059ebef00533793cc0573434de8496cc44747d8eeaf4630db68c2a18e71d1f32b115b7240118cd9aae1552615fb1e8bcf8aa333e37dc419f7c389e410a295bb546f8577ab24d510f9bbf2b63f1b233dcc091569d068fc9743108fdae9832d89869406737a93f924071fb54b35f827d60978175ba64d8c71e3825f5343217d3168509c6450a1258ccac376805041da3d1a41aefe6189143dd305a918f487d72a35ff200c6ee2707e38b3d3ddf104c73a075f9755037f851434da58eb67b48d6c8e79278aaaf9b990f6acd8014d796c5313aef262f0985b681de198dda8f251ef39ad907af86a4ae45c99d33480e7a4eab47079079f143baf7d6b090dfff90cc567c9acf7170ea763759175b862e10238a537738a95a837631cb0f29ec2d16903199dfab206fe4caba075f17f6a4c04f4b555f705d137381279a07695e0a293333f6b0045e465372944f5c219edb3eb05f4d355f0d1bfaa69af4cc56f514c1c257158c6c281f2419fe53bcc27d332973865d2222828852b621a7c72a1b2d5a991bdb1d912af11d771af4e445ed9194eaa4fd2d8929f3faf54141e85da5b83aa4b235a8ea093779c486e755fd48a9058bc7fd3215d8251dbabbdb5e0bb524cae0bd3dd24760351182dd49daef75e0c47d691a0507343c86423b5ff722d520f740370985d00f68366dc1ccbcda9a32068fe017ca188dd176f37a06cdd3fefc53d4592e1ba6ce122fc089a5af9ca2bc725a3bf20424cfc60e63a43f200cbf51a06a1de2d7c6bfa271eb74b2893abea4bc93a86dccd9a66ac62dd1166af5fcb1b46a8bf7479af3d12cfac1ad39ad862bc83118f42a136cb9714b8448a3a4dd905039b5fd0c266540953666f22900347aab8d06cc931b561c8332d08b7ed4aa9a525b249c1547249a56ed6537fa2989cd151691c60f5cc90732bcf45293264f16ec4a319c55a73c77450990016d4b4f58eb1764438b45f09900eef58ee404957a819ef508656abe18b85e2cb72f126b38a12b773eb38dab39fd30bb033f0f228cb4da0372e04a12479552ef73c8fc26f2c4c9e451f86ce8a1ac149d1b5e4c2317a5aaeed2179006b5d85a7eb743ade34a6ff34a53a36cddc763730e2f336617eb923a41cd6aafd46b5f1ece72c034e45616d1a40d0906d04459f2ca8e3f63c9e4c3af2e82757c5f4a190bf76e49b20476005fb29387c18b368b23d1723d18ad16f81faeb2c39b845630a9a59ca329d2edb4da8d2d35b681e8b7c702751c152e4b0bdc27e678b38b3ae63e392fa275796ae99db1840d725a981b7d876da15933b301480c42cb6da21d79c70b517431018ec64b9867fc62c3361ddffd5d57625f111b432df1b0b36515b3ff42b1516137bfee07fc182be7f211cfda06f4e14b40c5d1bc0694d0de7ec9b017249f482ca0b77758d830fb0a3e0c3cd694d7d06eb5619777fe8c3c02a3626532fbf319a7f529a36da721e8f0b624709435ddc3f9d1ad2a2d311d9b03a2ef4a41bce91fa946db69fc5547d49fec5aad9b7dc5949555dc974eda2add196f06b11bbf8768da96cf73a3c7f89a034dd53d9311c54148ae574b5a8dce3956d3bbf714c9800ee0d520713311b2d7936193b9d4e9c5a9637a7358d1bc64f3f559f2d32c7a8bafdabaeadfb34af3bf1e1d5168b754a3259e272dd47595f81e00438792dd2bc01b2884fbe5193d365537271469fe0faef552c152c87b49a48d61a3596d84d1275d8cdd0b9f2210c00c06d0e847838ac186fbfc8a1b12a4115f4f8149ff3511001d6b1955dc638315f09ae5b185a56ab7c697428d02a9f52ed837818415cdd8012220c6a079fbba8ad22c9ba4505ac1e0f7af2176c899750c8ba7096e839c4c65ef2e3173d8a16ce4aa473c9f200544fbf94235fbb66c6e3592e7e781ad9c0e46c2bb871aa57c9fd296c6ba1b1b4f371ed38cf23c796276df89a1b9262fbc4b557224931e4b95ad313a171e372e0544fce626cb685ab2007b62abfec1b18747a9fa8dba9144fcdfc66ac339b2e59ebab9ef79be7d9a0d35c06f1e68375d5f269e562a15278c87081db9aa36cfaa635069d9c83e7c1b93cc01d2da8d57bd0e9ab3d8c840752d55a87f5a0e495b206ffaee3d8cd7e8e8c60888739841b62680b32c36ff66e528cc97b184bae79dc786a2b35a501e1a9ee8a54e8392b75e7891f6dee8c82608d99a10f1919c6d9f63132a2f648232e1e4a6ed6a3e38414fa3920c13422f6e0f7ec4b1a0f37eb9d84889912db02ff40330df353cc22910edb744a58c2899f9ad538e9c693fd1f323584174dfb4771c1e91a409dbd53a281f4e164250c5c8b595a920835ecf40c629bb65990e4e44d2bd4b7cb24934dd076878ebef63a62d013464affad51b4e06ac5c2f4ddb3e4f6951df1e26bcdfd9caeacda5252394854832216106d0c4bdf4a6ca6e2467e6048260811a5541738d662de473e45f49aee8afaf2c46a494346d472ca7d44317523b9847eab99c74b4011d879afaaac8f777b69c32bac8a691e9aa6e7b23d9cb5d2d3a5bbdc5b6b2c8417a7bf247bddbde4c0433db1ffb85aaa6205c8840eb30aa1aee84233f9e5234f5da23353b88bc428dd104f467fa710e2088d32d53930f3eba8a2222d610f075c8b80e5a8aae99c985d067b3f426d7a7db959322fc6b246a27fc5649bd75a1c15509f1304396ff7a18951a4c2edb0871df797a0ff73a00e73f7d2e1e2d0f05d9af49c607ca883d80b7ab5fb7615d90717d276dbde7e8a5db28b7a0d2e58dbc02d0b3496a750f97c66a0fce7f", 0x1000}, {&(0x7f0000ea0000)="3a04c3f8b086c1c294974090727de3246216c4978c7923cdf62f4b905991c495332870ca8514164362b0a8a84f93f51fcf7350ced1d1e47f9426b02460ae66e6bb4254e923877511c4d2f32ae70fc9460994197903e085bac263da7f61e897ecddcb5b20861a5b679700dcf2d61202642ff73b18b4702047432da39aac9c90164a1d237814942a75980c7cda92b3c44709865a8a927524e357bad45bcad8128f3eb00de4ffb8e424b90c0178b88e0653278901e5334a730196673a4e110f60b91d1b60a818325cfc3c08b76c134ac0820c8723396a6ff7bd42e0bf208dbeb2f8d257357ab8", 0xe5}], 0x2, &(0x7f000007f000)=[{0x50, 0x11d, 0x6, "255faf2628f5bd492986b4e5fbb3d75bc7f8abb943fc7c5589c0651c6be317f610d138a69f89fb2512db5f376e4aa878806d60fa3d80228c16f88649"}], 0x50}, 0xa08d}, {{&(0x7f00003c5000)=@ax25={0x3, {"e38ffe2a99348b"}, 0x5}, 0xfffffd0c, &(0x7f00002ba000)=[{&(0x7f0000aa5000-0xa2)="b7e7dbb593b52efc007e854107d517a54e0dc7167c60c12ba5cf6eca0a94dea47126445a2e0b033b536bef096732fdca184eaeb918b144c7ec6f8c4ac7a852d4236c7b5d33c22d6025e8c0af7fa11c7186230c528e82856ee9c24bbc1800d90887225faf63db6775328f4d39f824d6058d8307e983ef58a41deaa50360f1a302287a34d394b0601a327725f91ae018f0b0955577c0525c06ce443e01eb9b7fbbcbcc", 0x258}, {&(0x7f0000d72000)="6d7aa99be0c603b3dde6b4b91759385349a49e4a0047e1b36438d7253453f3b75571ffe34b891027fbe980816da653846293930a9626ab0608f2ea8767fa680b31f2213eea4dd8eb41c5c70988bcc32be755884af24390796628f310d3394fd9166f312e4d2db45c1434cbff18aa79c58879a153373621a7fee0d15d49a4", 0x7e}], 0x1000000000000135, &(0x7f00003a5000)=[{0x20, 0x114, 0x7fffffff, "254f6f9d8ee2212ac6b59575"}], 0x20}, 0x401}, {{&(0x7f00003a1000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dd9000)=[{&(0x7f000061e000-0xde)="a6f4031db35418ddcbde9924c4de5b178029a3af957d26c770b229131d33a113d0b9b1151b9b6d6e7e94db3f7bdc1a0bebada79c0850d4b473bb89a8e5b571604005862962bbf89df7745ad2b55d7c584db1b8edab31470152c4ec466ed633bae06c7b009b8608fe4ec7aef95a32bb762c22c468bd252b4931b4ba9b7854c4dbce3d94177b942c1acf8ca9521ff37a44778dd07c9e852889fd4af1ebf0ff4606edb19b3a83fec99e577112e2370c508fd99a7b8c9c126524c42d4cda6a8813cf8ca1e7b1109de0afa2155fda0fde6c30e785370361a58a40ff7e4a446db2", 0xde}, {&(0x7f0000db3000-0x48)="130d5971711f555fe92155c0ef9e572d7b12db3c526497e9c97796c4db26e94774508988caa99a853758f185837663cd284733bd4ef122f353d0e1966beb18ac17c77af1dfbf60e3", 0x48}], 0x2, &(0x7f0000642000)=[{0x48, 0x100, 0x804, "d36d571ca96d463b97c8db37673bdf4903504341629400241ad3093691c4f18adcfff2e6cf084c8ed5ccd6ca5d2ed7d7cb"}], 0x48, 0x800}, 0x100}], 0x3, 0x8000) 2018/02/07 21:50:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 6: r0 = socket(0x3, 0x5, 0x3e9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000714000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000093000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/11, 0xb, 0x1, &(0x7f0000001000-0x10)=@can={0x1d, r2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x4}}}, &(0x7f00001bf000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x18)={r3, 0x9, 0x8, [0xfff, 0x9, 0x3, 0x7fffffff, 0x8, 0xfffffffffffffffc, 0x0, 0x5]}, &(0x7f00006ec000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x1e, 0x801, 0x3) sendmsg(r0, &(0x7f0000628000)={0x0, 0x0, &(0x7f0000409000-0x30)=[{&(0x7f0000076000-0x2d)="24e8ee485ad7ca4c4cdcaa7b53414f44c883ee19d7e6d1262dcc77367326381d7e02153096e56c138b2b9072e5", 0x2d}, {&(0x7f0000989000-0x1000)="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", 0x1000}, {&(0x7f0000de7000-0xd4)="5c37a10b56a45c0e9d89b6079884d154c3eeeadc0cb3aee774faf489b7d35a5c8fdf05c07f96c908553d2dbfeeb793984af1933b5850d860ea817abeb8f9fe8762747cf5cc89c8b9332794a1ef5f3abec2d5a4ae7772dfc02dccac88105140e94989665d0c408b623c1d12ec3a47c0a02ba867d4dec17fa2e4c981e8177de6857116cb3a073717f5767b53b2635c4ce34b8d532e0d22d3670a103e23ebc1b1985f924c286996a8c42c883a8e62681f0619f8b40570c9975795e01671acc4a58a5d6da0c9531cb8cb3bec975068f6279e9925fccf", 0xd4}], 0x3, 0x0, 0x0, 0x4}, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000517000-0x28)={@common='syzkaller0\x00', r2}) connect$ax25(r4, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}}, 0x10) 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect(r0, &(0x7f0000f39000)=@ethernet={0x0, @empty}, 0x10) getsockname(r0, &(0x7f00009bb000-0x10)=@can, &(0x7f000015d000-0x4)=0x10) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ef7000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000099e000-0x38)={0x0, 0x0, &(0x7f0000ca4000)=[], 0x0, &(0x7f0000323000-0x30)=[]}, 0x0) sendmsg$alg(r1, &(0x7f00007cd000)={0x0, 0x0, &(0x7f000018b000-0x50)=[{&(0x7f0000da5000-0xe7)="7a7bf6e210286d0a93be818974d975f2f573d1e277f7b9acfd53f202ebf0c35f4a467a0a9bafbb3e1241beb7f4d0b6285217216532a1a5e19ce3a92259195db9361187a2dc8853af0b8a8ac15d8cf96e257f36297cc8ff3dca24339bc3d492fa5ed9cd1ff1624fe0c7239eeebacc19f4988be5837d7ad8fd84003772a3a8230a9416dbc2096c2ae56a9ff56c17e0c300d84f24fbc241ca33a13613ce6f3d305c5cd30b75e05c62dcca49e4fcc6b163aecd01be817c799d3100ee62c5f2137b5f53fefe9c9b4b5b6cdb94521ad546d3a27d456574401c9d061f5631bd2f8b7ec088de21b3555870", 0xe7}, {&(0x7f0000963000)="8434f56bd06f8a350627538de6207ec4cecc93599ea1897cf14fe88543aec1b629cf0ed7e861fbe111490cba062731a891946dc39e2e57c33f1de77c11c215207f30056c2ebc7efb61aa72e45715964618c7e0519169fe1b04fbba02f7682cac4296545555cc02655aead86c3d7b4ec94673c93ea0f1c3b9b9c2b642a0a717001a0621f66d437e1cbd89f13b21b4d914fe610da1e68c30af249ae507884fb7617f6f", 0xa2}, {&(0x7f00005e9000-0x7)="8588533bfe999e", 0x7}, {&(0x7f0000b2e000-0x73)="388a6275681d43c12acf3f37e89164cd07f20d16aeddcc5f71e1194577503680a7acf4822c9524688452885e8cdf0d6d595671af3946fe08098bd45c1d50d70238f7848d3e0bd3e38cdab5b407ab607ab39bdff8d2967e529dbca8fc01eba322b3060a6e36823c8538ee2fc6165aca141a9ece", 0x73}, {&(0x7f0000bea000-0x4b)="2bae90782de60a63e61047e6fd09044910ea1f14b1f6d406151f7d1d20cacefdf6050f0ec62c44a870f6f76ce9b26daf24b82fb1cb16f424b011117b24e7cca659dc7c0d2a11d04c37dc2a", 0x4b}], 0x5, &(0x7f00006bf000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x8000}, 0x80) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b7f174b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000ee000)=[{0x0, 0x0, &(0x7f0000856000-0x10)=[{&(0x7f0000c4e000)="70e154222ebc7009ef47c0dd26c93d9551df95f446f480d49d435da90da4f918c4bc40d9fdbd77602332cc74555a1dda73522192c35048ab89fe27ecdab1c307", 0x40}], 0x1, &(0x7f00007d0000)=[]}], 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000ea1000-0x6c)="e8c1652a2a6e5b2a1a25a0f6f63182977324491c5fddda1eb19efd76a3b51f1e29262733b9c65871ad09f75a4af3e563083386287c3b5aaf60c73699835960b0b8a5e03583840b68832ae7fee1424175adc912b73919e4f7005b406501f4641baa2b6fd8262de5ed1c5f3606", 0x6c, 0x10, &(0x7f000019c000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom$inet(r1, &(0x7f0000068000-0x51)=""/81, 0x51, 0x0, &(0x7f0000b81000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 21:50:57 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) socket(0x2, 0x806, 0x40) setsockopt(r0, 0x114, 0x6, &(0x7f0000000000)="2a8e339c", 0x4) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0xfffffffffffffecc) 2018/02/07 21:50:57 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) socketpair(0x5, 0x80800, 0x231, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000006000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000010000-0x90)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xfffffffffffffffe}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x8, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x3, 0xfffffffffffffe3b}}}}}, 0x0) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000008000)={r0, 0x1, 0x1, 0x6, &(0x7f0000007000)=[]}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000000a000)={0x400, 0x7fff, 0x2, 0x28a0}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000d000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000e000-0x28)={@generic="b277250c0cf746dbd817945f85d3da4e", r2}) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000}}], 0x58}, 0x0) 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) r1 = accept4$inet(r0, &(0x7f000076b000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000042d000-0x4)=0x10, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000002a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f000000d000)=0x1c) getsockname$inet(r1, &(0x7f0000505000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00001f2000-0x4)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000002a000)={{0xa, 0x2, 0x89b, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x2, 0xbe4, @empty, 0x5}, 0x3, [0xcf27, 0x1, 0x5b8, 0x7, 0x7fffffff, 0x0, 0x4e7, 0x4]}, 0x5c) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00001ba000-0x4)=0x6, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000026000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, {}, @syzn={0x73, 0x79, 0x7a}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x42) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000600000-0x14)={r1, 0x110000000000, 0xdc24a8a, 0x0, 0x9, 0x2}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000088a000)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000022000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7fffffff}, {0x7fffffff}}}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @common='gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x300) socketpair$inet6(0xa, 0x3d8435e20326e176, 0x1, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000-0x4)={r0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000025000-0xc), &(0x7f0000015000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000007000)=""/1, &(0x7f0000016000-0x4)=0x1) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002000-0x10)={0xffff, 0x204, 0x7fffffff, 0x3, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000), &(0x7f0000005000)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004000)={r2, 0xf1ab}, &(0x7f0000003000)=0x8) 2018/02/07 21:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000275000)={0x0, @in={{0x2, 0x2, @rand_addr=0x400}}, 0x7, 0x1, 0x0, 0x3e, 0x8a}, &(0x7f0000ecd000)=0xa0) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000989000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000083f000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x7, 0x900000000, 0x400, 0xfffffffffffffff7}, &(0x7f0000623000)=0xa0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a88000-0x38)={&(0x7f0000fc6000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000627000)={0x14, 0x1e, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) socketpair(0x5, 0xa, 0x0, &(0x7f00006c8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f3c000-0x10)={0x84, 0x0, 0xffffffffffffff00, 0x8, 0x0}, &(0x7f0000e3b000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000019e000)={r2, 0x7}, 0x6) vmsplice(r0, &(0x7f0000122000)=[{&(0x7f0000064000-0x54)="7324e40c765e6afec520d2a03a19b1de3741e8c9ff250a18aa52c00c9146e2d44c210498593f5fdfbe3e98e791a9451b2d8c946f0c9778ffb8e9e90a6c70fe9089e02d1acefba89f0308775fa8167e825040500e", 0x54}, {&(0x7f0000b8b000-0x59)="f0e7cd2bf1cf303cdd51fab40b5b406ea33cc2cfa8a96adfe29da466dba0542a6c8036051806cb92ec6b42ca2d44b289a36ad2012c29a9b25784026f5541da4925230cecaad5c536b0867452197361e71fdabd4ebe06325745fb16387cbf73b13653132f6322747afc9004f5f644ea7d", 0x70}, {&(0x7f0000ca3000-0x1000)="6d98e0cd8a649d61991f14427cfd3406d8da5f5a1346e6858bd63b0c11036d40bebb85248339fb987a3862e717a3ead94d95a3171bbc71055e16ae47c445aba19ff6e7b2b0ce95afea4a36fef4d7c87eb6395288f0b3b32f8918fd17c958371a494bcb168e5101b29268c927143033d9a45ceafd77385f9c14b983d5703ed685bdf008118d93af3c7bb569234751f0a75cf97c9e8e49a05ea85823ac74f520747d40e5fad9262f49a43501b35985a95cc5b2a5f1f5b16c2af5caaf0ddce4184af379954df1f6403416aefda8aad0716835f5c31f691c4b0ca5f0d4d695bd505b38c79b5c38b561402d9635b500b03d9eb4aa84f1a060be1eb5818bad7ff47259b5c77081f8868d2293d5728a979363b2c293bc6ced38126ca8aafcad749c32264f10234612a846cdc8951cb36eecaae22e6d39faa6497f5066a4aed2c1571b7d14a43376efb6cfd7378187dd1e2316311c48bc1e0236fe2db05d3a934b4a9f04fe61aa830f9b2fabfe65427c4d06b54d142dcf85c8e25f88cf88947ccaa46abb234a0686191dac55f49b8e2a29e463ba91334e730f53b482ddb6ce1a017f93d9705c1f86b7389c606a3a9e0581c116240cd78045da9765c73136de46cf87123dccd24a1ef0ad9a5635613aad9e66c44564c2743eecf4feb893bfc57b2bfa11c1768d4875f7eb8d3cf4721cc6a6c6f92eac327ca7b77923057def65de5f6b8f203b59105f91f48a2b9eeb86a4b34a875ec5f8929ec6ab0f308c66d69eb44146ba37c50311aec881388fb596a6823ad2e3adc3623db9739065a785e3dbb9a143efde44a6b5ba1afbb6a47ad411f435d2170e199929bada331a4aba33d0a6710e83c9fc164682a097974cc5a0b790805178df5dbbbecaf621ba813971537fba477309995252bec47bdac03170ab1fb47db851c66122438b220a6ca3e25270d48502b078e5ff41a5029ecc14b4c3f2cafe4912c2e4103a6a6825796851675db8db5f6fd7ee0e96dc4af72ffb5df2770261b69ab6cfc157504aaf0fb836abec74eb82356dd401d19c317a6dfde20dcc1ba16ebbf32bd6bf974a3594171f90bbc63a776e922d56cde6c3c83a7fa3bf6408c855d3e14a0510fe1f7ff54df96388cc947ad75b45839407df26df8a0e806f25a97cb0fae46c2efad52728638b2c64d2960aab491f9bf21ab3befbdd3be48bf73ff89a623646157838b0372f285406678f87df7e9b92af47fdc7efbc44ca640a23d0168669037e950c404249721553c3a7a08803a3cd6710c4ea509dede040299d75e14294f89c3e14e17e6e0431033b32925c843c51d813625a8cf38100768605a24b6c97e83540d2b2fc07a7000d91cefcaabd46f4ab6915668bbce49f6e1206f08d3f5db6f1f564197fc4782897e1be8400a03ce9de03a53f4a9de25f8f4f2e7db584e0e354851e0e303b17e48c5ff511cadb79e20f5bf7b46f321ca051d1eb464eefd707ee32aef4ff18c67246764694271d003bb3ab5454e030fb97c94d11f93d4c99327893bf73e5a505397a80e7200af870db58bc36c99a452a32f35d01423d28f0d714161f31ad61bb9a4f1b187b51abc2c83ba0a4d69cbdd4dc9e8dc55480711c613dbf788a2dc65af80babc45b961a9717cb00cd9cf5d9eff44f26a75464eb405c41f7766b6f3479a78184197bb987f84e1297f4b85b5380f866d55340abf6aef72c0b2dac14bfc428728409cf9e62b31a88cdd71f789cbe38815e0aae59657b10ebcd2496a0fc0f6359b5860f89df911b7a6cd0244bf06f98dd159a0f4b62c28074010e12e22cf053341552def69a8322895723ea22e5ff0aae8aa908d4afebb34d7881711dc19a79592d315b1e3dfd6ee3382adef05d0a3d75a72de14af7df578bfd5a630c16dce80bb5cf4767114e6bceaa0d2c70c7b2d2551beea21335cf3072a2f1cae0bad5e5f92ed56fd56b7ebebed7df5ab0512020a31870ec5d9cb0d3c65a1f992495215da833089db0c5f5b1691de558143b47ca1eb52775567a87c611a128f600810653c7e630529d84863377f4b57149aa18049fc17cb3def0ce0dc74b482be883a7865ff55d33bf46895e3f29d21d69588a293296552055086532af950e1a68eab212fb28ff93b1fd33e220afb774348edd508df72a67521ed82e598f4d4e934f2173d30fa7f79488b49b93d75b9b05632d66d93ab79e4b8e82b9625c091ff1cae50c9c7d8653c51ba3971d62df0c2d0160088c601dbe9a7bf3ef644752aaa26885a11f342c2e8287e1bd5b313ca401ef766b37393385cb48f5a2f0edb83d6888ac3e324a2db97e8c18df8c6a5761fdfd5b27b6e474235fac736cf06dccde7277c36797eaac98095dd7647e1aae00ca202ceaabb92d46ea49f86e452890cbfd1974c14a05d5316ec756df82486ac23b2ab4f9b1c8286e7a8e5b9b49972663d30545681fb73ccd5ea0b80aae6b22e4e9bd5f4613254adda5dca8c71eb7b300e4c45096d4f7f1ec3bed2031337c3104f358df0138a27c637ef25a74da961b27a8ad355ed4a673e4ef4a6debc64e47a9a213488848275052ed437fe0a6c1846f5bca8c9febe3095600ffa80b873a7b81bcb002666ba62be0b9412b8f6441f980093d65babd126fa79e2c976e5b346c9e9a120062b6ba437890440755bf6a431fd1f142aa81891829204f6b7ff914d7db2267925ac9db520268694065570ddc74239777b455e74093605c1b57a51b4bbc3b7db5390fc5cbf790e9b56361d97ebb17a608379f7b00945738b4c61852550092afebc9dd39a8e8673ef7c88274124b7c100fad278638fedaf94c1a7328f1d7b4f425e98090a39a690f747e64cd0546790a1a07791bc3faa39b8d11e40310c73b2b8e6f4bfc6c4866c2b331d25b723185faaba6e869f51ae70525d269900864d1c1b2d420505a51d4be5834360e79302c4999a87da55a0f9977a2bf0979deedc8e5f3be3541035f5e663158a09555e46c6ec2fd8e6a39dcddec244c3e1cb62e0ee68df3b2e77ac1c5775af1fda883ffedbb85d3725eb1d80145e09b2c1a054983fe581be4392763b7a308cedb0334c9a508742ed74f2e171d0c005ec8361a0976849f031472a6da0e544b7f9ff7c5ed25c11fd46d3cf34d7f71a611959e7d7fab8d124071d200ccdd4ddaa5b3d190be893eee1d140bf22675801d8433dad60f49d738c6929caa97aa4d653d873f07634e785bbcd42d29adf84174f29913ced067a6f4c5c1a761ad449b09d23975ce0de1b0edd874202dda0fbca2367a3d1ead5c3af45d6f10d870a843a16e698ff4dc691729d28c5c1eb9f28cc806a058f263ed8c90accdc883ffeb413ec076bd79c2b1197cc7b5272d3e4d7e9764d4d299493c4b70faa00bcdb8ce3861fee359435fdc4445619a25cc690c3262213f455125123643cdfbc2b09e1b8125865cb08a60130f9e44feee8f286360ae8f085685f17aa76edfd50230e758489c659fc2b62446dc3f5c16841a4506a6c3a7b30b955fff2523d68eb1b4849287c6657bd9bd4e71ed3894ca89fc201b48cdd4ba8badb2251b99b7f9660d5b8fb5e575920f4ffaa6c08c8daed2300bf4c5a40a58d2fc42e103b16b819f25ba96ada4d6cb17cfe57770dd9441c13cb9e5f86222258e7661bdcd7aca121d099519078524aa8c889bbe6ce71be4a80fb269f55d14975b67a8d08f00aa6330f788c9660b2dd4a69f6c6d089309c891c2269a785223c48685b5ee3f88c8c3226f940101b06ac047041f43e8f258639626b4bef40acb8fecbe15208f1966b1f477a1286467982fb8767e6fabdec17355d14a15be402e003b9e524606cdd386024eee8e94b84f245e3af2603ca5fd490fdf0ed47d95da8156f1c50bd4cff1449146dfbc6197c150370a831a85f995343f89b5c97222f3808022404dc9091dcdf2edb4c32316a8d8ef5552bb9a4a7107277e2a689013aeabad18c57e46c4a10054ad3f60404543021dc0210400d81fa775eda42b3dbe397449967a7389b04f67418d1907c09e15f3b54dffa0abeb8ed605437e15368bb8ff819cd273f7327ab88f40b900ce32e5539fbfb5212b4cd4d88ddeefc93d59a441a277061262ce54b12a3e06c1a44b8c9893946666db18fde9f1fd7f50a3372aa7def46059374562693c06cff85f62745b83c8282c4a61a5c3d0ae692ef06a08f1211c630aff58ac89f655bc8b547eb7ec79fd4f6bc3ce82fbb3419b6d25f98c21bea7773ed037460916c7ae46367b7934c5b6ce095135691711fb52121e82d606a25c1db95e53f457e5dea537eef97ea40ae1364feb0e080c5c1a501472b31fff5ee0cffa2a792074370fd77304f5b37162d15fa2bea3db261a9ab4e523e7f94f987dc04627d667d05bfa802bf2a3391232980768ac1d7ad96462a962d49559a1a168721b3962e4f5e361d334fbab1ec84e7b4392ff85e04ce89b347fa4d98bb750e2a0b9d296ce74fd47759c6d1425bb1088ee77eff70f16ede323ff23c7711a0ef55133e0a52b1af2871686d6c8e2b73079b3cc41532a0a78ee6fc45573facfc22c98b72df5c5d6ba5878d0391e3faf908d896c9e09213d4c1df035dd77433d712feb8ff48b92a46b47429d1d90bad425ddeb5f31299bdc2fcb86a251010b65f3dad65d23b7e75e8eb223b67ab7b28f7d20ccc9981fc749292ff463771df9b9425d283d1dbf940b5a4aa8e5ccc1d87d3a50400ca027c22f5345e45408df770a6227dc3371afe76c6cfa57157de437305a1b974540bd0aa75a11c3f34ee624ba3573e5d171caea6cc71826cc797c6d48f7f3230d66ab6a0c740ec96348aa57cbe014fa8957a18635f928fb75c5e8dba87771e6a092f23e4362a172b35ba7886e528bfc78273f5f50a407ebe49e39bb26680e95fc1e6f7b305d709c4c128ec7635402ecabfebb0cb94b32ee3df73ac7998e784dc40402cd52b4a921b629dd5fe22697a0ec3af2ba4b7c53de94816910d6d2d895c6a8f17483a2ea98e6d4483899c8853723a59393d7e3fec4e605c55c8e2e1b0721bec97ab70cf8e0142182a8d4abe02acc2144a9be9fe5ba49e22e0a73b792c9eb0ba0ba474cf6b7cedf59e39625b18e1143e631d9f7028c1bd081143dc030312d69dac7f867be0c759853ebd98d77d5f6983415ef860049b2edcc8a2f9c6bc3d0df79d64787172d9880987ccb28c7ee4d86861fa11c4b81ce59fb1bb99c40b6b82c32c7a0cfae0d1f5cbe38732538b80d77fac29a3de2cd655795b9bb075af3a895a218c3b34d69c079f7db5c8fdb2acf5f03655f9131a597f8305616df9795ec30df08f5557fb2931782f2187c2f311f5bd277ca992a468fca4f99706a140e8fe34909a82fa053025bf2841ecb230b756cd30b660ab8716eaeb70069127c527876cf9e0bc552c3195900951fbac6d33516839f340f84c8193261313962354cc9d54282f5db8f1b98c0256c7ba2a321bd769d45258f8f93d55e992e08741011bf3adec360a57da4dd1cdbe70717978d55e4503855ab8b75872d4be368fa59406d155f7e3e1f7b63c0d0e786cd8cc4a8e08f738531922ffdfa5a5816b61b68d38e7549b572e700a08aadd1067de179732768149f339a26c48a0494ee928fbd7df8cb81a21dab01d61b4b7b50ef2fec2c6572800fdfdbd91ae23ce63fd24fb2e8907ac90fd96d5b94ed414ffb372ad920ec8db614021d50f5787cf22b6a8a62cfc4129915d96b0bdda13653beebfb668d35cf429aadaf1a84f13b1718ec2d61202ae5e80469d7a70483fd761b546bff2750348289e93eb490ba54219a2497078bd737e4d654dd313b", 0x1000}, {&(0x7f00002ca000)="022187bb908efe48b9249c02d0fc3e53386acaafeb21e7102875681e9632f78eac34b652cdb6a75e6963aaa3796a15231fb84c1e5f07454d8b9f9609d61f8f49252562b2bf1e1d23d9c446eeda5b3e5f56b0b4814abbd12749fddc533def3c67aa791675a622ac74731b700cc20ec6ae13a6dc022f0d06f2a79c5ddef06e7b0a64b4162de071281df5b3c3e8d5aaec5af2bc0bde49c896f708729a7bb9b268993e006e16996b2b24ef2aeee95d099877e1914d1e5557e4b02a705236b46651a2427046bed43353bc38703436f00ec545", 0xd0}, {&(0x7f0000709000-0xe7)="064dfa18dafde91673a8c757317f2e4a48969a7c3ffdb4548dfaeb01ec58303d78df69f147a73d473a1653c927e7a9aeae6f7f24c005419002ae6ddf9205d0c438bd9e9bbb7f8e86efc8625faed79ebb522c9f8197241f1fff4573e025aa86f1d97cf92183bdaa399824dcf654cfd0be9317ca15a5d1f73b0f81c596eefba535b4f9ac3e72846c5b56fee281142652c6704b61bb1f5c768146644d7869b4f53906c72a1951384cf4c9265d3c688b2d3b85b892672ecaa8c25869d54ad2ca76ab1e90a381b584aa6fa237b103d34c7f647a5ac5f402ccf3916fced16dcc75b7cc0c532cc479d8bf", 0xe7}], 0x5, 0x6) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000002000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000036c000+0x331), &(0x7f0000d95000)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0xd9)={0x0, 0xd1, "d80d7d501ee2edbcedd5ada9e6729474a3797df43d4833858a0394bf940cb6497a470f368be893694e188ee418e9fd357fd6a35ac27857668ed7f70c3152f91b163fe2ee541c0144b713b2712b63b9c5cf55560bf7172fdd2357cd03135fd48dfdbdf45c789512807467ddf84caff1c3110a310c90d32344f7896cad6c19907e3da28b5fb6bcf421859c3368e66ec888be23ee3cb1aed4eb1adbe2247e89a59c3ab090c48b6d400c9f8bfde6b7100f9bbc17017bd0cfd65f3c3659efb1c920b92f19bf9d56c95706724037631ee627c85f"}, &(0x7f0000002000)=0xd9) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x4}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00008e4000-0x58)=[@in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x2, @rand_addr}, @in6={0xa, 0x3, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xffffffffffffff00}], 0x58) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000530000-0x10)="7fdc10cd9229d459ebdfd6c079ff45b6", 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000ddb000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f00003f4000-0x10)={&(0x7f0000c5c000-0x14)={0x14, 0xc, 0xa, 0x1, 0xffffffffffffffff, 0x2, {}, []}, 0xffffffa6}, 0x1, 0x0, 0x0, 0x2000000d}, 0x0) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0xfffffffffffffffb) r3 = epoll_create1(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000001b000-0x18)=@get={0x1, &(0x7f000001b000-0xf9)=""/249, 0x9}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)) poll(&(0x7f0000003000)=[{r2}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000)) epoll_create1(0x80000) [ 70.406453] Cannot find add_set index 0 as target [ 70.424260] Cannot find add_set index 0 as target 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r0, &(0x7f0000cac000)=""/75, 0x4b) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00004a2000)=0x1000, 0x4) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0x67}, 0x0) recvmsg$kcm(r0, &(0x7f00004b1000-0x38)={0x0, 0x0, &(0x7f0000565000-0xa0)=[], 0x0, &(0x7f00000f1000-0xe9)=""/233, 0xe9}, 0x0) writev(r0, &(0x7f0000049000)=[{&(0x7f00003d4000-0x1000)="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", 0x1000}, {&(0x7f0000c10000)="b24a8e57d778b3ed4cf7cf56ddb5020a7923e1d829789ad97f6f3dcbc1028c08e77357e8d4ab33368611fcbe149b08aff86b23d0c55dafe605402269fdf6a455e89718f0c7f531a57ddfdb470e2f487818776ee1f3408f51a530f361b07407a661e69af76e18afc0626ddbe0ae854977ebfc26af837fc21f3fc2582c2f0ac41ad866b100a5b2b978586573fb741b1dcf5699716796eb940aa726279bed45551c861433a1c15c", 0xa6}], 0x2) 2018/02/07 21:50:57 executing program 3: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f00002c5000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, 0x98) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f20000)=@nfc, &(0x7f00003b5000)=0x10, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000982000-0x4)=0x3, 0x4) 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xdb, "18308adcd8df445d302c68ce8cb3a613714905079c633b94e084e71daa8b3333fdb3d0da74556899a9364d4bc31273ad8074d7243ef3a978d410812fbc81ace065318ec3f5b2b609ec45168987ea3580d24331fe38a0c752a28efaad858994c8426a67c7a45e05ae028e61b854963b35a2a3c3d1560ae2ced7784b84421cda7981c64835869acdb689feb7c80b296ec47b99a7d1946555a15159c336681b3a890fd408563c915a733a306e7d33cb6b7dbeea99af76d0979183015b1efe46b56948a51c1d53de56480398645a0ccf6528f0c0a0b0a07800b95407e8"}, &(0x7f0000bf4000-0x4)=0xe3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x7, 0x10001}, &(0x7f0000501000)=0x98) mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r4, &(0x7f0000cdb000-0x24)=[{}], 0x1, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000cda000)) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r2, 0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(0xffffffffffffffff, &(0x7f0000036000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000037000-0x4)=0x10, 0x800) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000037000)={&(0x7f0000028000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000037000)=[{&(0x7f0000038000-0x3c)=""/60, 0x3c}, {&(0x7f0000037000)=""/192, 0xc0}, {&(0x7f000002b000)=""/4096, 0x1000}, {&(0x7f0000038000-0x39)=""/57, 0x39}, {&(0x7f0000011000-0x24)=""/36, 0x24}, {&(0x7f0000037000)=""/3, 0x3}, {&(0x7f0000001000-0x73)=""/115, 0x73}, {&(0x7f0000037000)=""/53, 0x35}, {&(0x7f0000037000)=""/95, 0x5f}], 0x9, &(0x7f000000a000-0xf8)=""/248, 0xf8, 0xc9bf}, 0x10000) bind$llc(r3, &(0x7f0000036000)={0x1a, 0x19, 0x8, 0x9, 0x1, 0x4203, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000038000)=0x800, &(0x7f0000038000)=0x2) r6 = accept4(r3, &(0x7f0000026000)=@ax25, &(0x7f0000038000-0x4)=0x10, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f000002e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000001b000-0x4)=0x14) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000003000)={r7, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r5, &(0x7f000003a000-0x95)=""/149, 0x95, 0x10020, 0x0, 0x0) sendto(r0, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000160000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000092f000)={0x30, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x7, [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x30}, 0x1}, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000a08000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000773000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004f3000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffb1, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x7}}, 0x2, 0x5, 0xd3f, 0x7, 0x5}, &(0x7f00004e6000)=0xa0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000ead000-0x10)=@common, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f1d000)={r2, @in6={{0xa, 0x1, 0xc14, @empty, 0x5e4}}, 0x8, 0x9}, &(0x7f0000fb3000)=0x98) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) r1 = socket(0x1b, 0x80000, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000002000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000e15000-0x4)=0x10, 0x80800) close(r1) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x1) sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0, 0x0, 0x0, 0x4}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) socketpair(0x5, 0x3, 0x7, &(0x7f000099d000)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r1, &(0x7f0000f89000)={0x1f, {0x1000, 0x4, 0x5, 0xec23, 0x10000, 0x5}, 0xffffffffffffff5e}, 0x9) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00006f7000)={0x0, 0x0, 0xfffffffffffffffc}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000f89000-0x8)={0x0, r4}) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ffb000-0x18)={r0, &(0x7f00000d5000-0x98), &(0x7f0000b02000)=""/253}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000011d000-0x44)={{0x2, 0x2, @loopback=0x7f000001}, {0x6, @empty}, 0x30, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @common='tunl0\x00'}) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) [ 70.502655] netlink: 'syz-executor1': attribute type 7 has an invalid length. [ 70.505673] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36383 sclass=netlink_route_socket pig=11440 comm=syz-executor6 [ 70.542327] netlink: 'syz-executor1': attribute type 7 has an invalid length. 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2000000002, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000017c000-0x5), &(0x7f0000365000)=0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000452000)={0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000df2000-0x20)={@common='teql0\x00', @ifru_flags=0x8000}) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) close(r2) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000cbb000-0x4)=0x9, 0x4) bind$unix(r3, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00005c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000d9b000)={0xffffffffffffffff}) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3fffffffffffe, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000001a000-0x5c)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @in={0x2, 0xffffffffffffffff, @rand_addr}], 0x30) r1 = gettid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000001b000-0x4)=r1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000001b000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000bdc000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000e7000)=[{}, {}, {}, {}], 0x4) 2018/02/07 21:50:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000c9e000-0x1000)="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", 0x1000, 0x4000000, &(0x7f0000001000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000002000-0x12)={@generic="e5493eec46ad6274e7b1c2a75e6c413d", 0x1004}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x4, 0x300) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000033000)=@filter={'filuer\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000011000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) pipe(&(0x7f0000031000-0x8)) [ 70.560150] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36383 sclass=netlink_route_socket pig=11440 comm=syz-executor6 2018/02/07 21:50:57 executing program 6: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000019c000-0x90)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x73}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 0x9}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x27) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000035b000-0x8)=@assoc_value={0x0, 0x200}, &(0x7f00001ce000-0x3)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000021f000-0x8)=@assoc_value={r1, 0x10001}, &(0x7f000014b000-0x4)=0x8) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000081e000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x8, 0xfff, 0x4, 0xfff, 0xa53}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0xffff, 0x2, [0x1, 0x0]}, &(0x7f0000001000-0x4)=0xc) pipe(&(0x7f0000d57000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ae2000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000015d000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) bind$alg(r2, &(0x7f0000e36000)={0x26, 'skcipher\x00', 0x424, 0x2, 'lrw-camellia-aesni-avx2\x00'}, 0x58) 2018/02/07 21:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f5e000)) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffee, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x3ff}}, 0x8) setsockopt(r0, 0x10e, 0x3, &(0x7f000065d000)="7f740eea", 0x4) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000f00000)={0xd, 0xc, &(0x7f0000318000-0x60)=@raw=[@jmp={0x5, 0x7f, 0xf, 0x7, 0x6, 0x20, 0x4}, @generic={0xfffffffffffff800, 0x6, 0x3899, 0xff}, @map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xed}, @map={0x18, 0x9, 0x1, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x32}], &(0x7f000028a000)='syzkaller\x00', 0x5, 0x1000, &(0x7f0000b14000)=""/4096, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000704000-0x28)={r1, 0x0, 0xb8, 0xcc, &(0x7f00000cd000-0xb8)="b069932d2e3429feb9c77f6a36f3daf579563fefc53c8f41fb6d72c21473ff6634a692f6b28f99345275810b44dd8cf62b3566f1ddab3dac45fbf63c65ec13dd11af8cc4c7a787f207e6ac0970d11b253b8154ac519d5d4a441df91adee59f5eb92b14caf0239d0957eeaff66c83aa82edc93175cffa60e79b9fc754acf86152a8817667a63f897858368dae872c21d305f1869d4a9ad41382b4773d392c4de5ff813a5763a1245deefc773e34563f506f04a43359ba2f04", &(0x7f0000b24000)=""/204, 0x100000001, 0x4ec5}, 0x28) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00005fd000)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 21:50:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e2b000-0x8)={0x0, 0x10000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000057f000), 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d70000)={0x0, 0x0, &(0x7f00002d4000-0x50)=[{&(0x7f000059b000)="322ee7240c9f11ff7e64dc1cc01e28bdbd06ce2ccefad47c0948b1d1340b0d9beff8dee1a8a196b9d038fcef7db30a89ada503f1df8ce9cde17a02c2ff4a6c97fef1f1c3a2a493b3ef1c5540e90fee620a34e651a73aab783cbd9f4d0b8a36a35115b6763d579eb3002c3154f6315f6efc254bd85bf241f4df186028372196ff", 0x80}], 0x1, &(0x7f0000306000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r3, &(0x7f00001aa000)=""/34, 0xfedc) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) [ 70.651093] xt_CONNSECMARK: target only valid in the 'mangle' or 'security' tables, not 'filuer'. [ 70.656269] xt_l2tp: v2 doesn't support IP mode [ 70.686582] xt_l2tp: v2 doesn't support IP mode 2018/02/07 21:50:57 executing program 6: 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}, 0x10) listen(r0, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000029d000)={0x5, &(0x7f00008bd000-0x2e4)=[{}, {}, {}, {}, {}]}) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f00004d7000-0x2c)="90fc3aefaa896e30e487e0e89563c1f19528bcffd6a3b6e35552da91623bcad45bd44e2e9d800b57c5cd0100", 0xffffffffffffff0f) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00004e2000-0x8)={0x0, 0x8}, &(0x7f0000e86000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000930000-0xcc)={r2, 0xc4, "875f220908e5bbb3db0a980367c3f7b84b811597d576a8c7d20dbdb66333a4540b32f04561209224e67e6b8fe10c1d09f5a5c6ae068a853b442f237b3a38be8fdc4ab645916c1ab1b52bd0bf3adf065cc6ef52bd40383ec16ce2f81bf0e6876272037fe2f114964411a0968e345f07f36e71a28ca5e6a88d81aa5a649b8e774730969bda6ecaa45d8a23e491a5accb8467b864bdad20e1ee9cebcba0b6469c602584e3d2e4ea172a532c14343d2bbc4d7a7a67252898d515cba276e963c78d287f5513ec"}, &(0x7f0000446000)=0xcc) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000071f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005d5000)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000903000)={0x7fffffff, 0x1, 0x46, "f68a86386ad4", "14e90c9f36d1ddbda6a1ce4bdc949f18"}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000056f000)={0x1, &(0x7f0000001000-0x10)=[{0x6, 0x0, 0x0, 0xf0aa}]}, 0x10) socket(0x13, 0x800, 0x1f) sendto(r1, &(0x7f00005a7000), 0xfeca, 0x0, 0x0, 0x0) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 5: r0 = socket(0xa, 0x1, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000-0x4)=0x5, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000f9e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00006eb000)=0x26) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d77000-0x6)={0x0, 0xffffffffffffff57}, &(0x7f0000e4c000)=0x6) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00009b5000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00008cb000-0x6)={r3, 0x6}, &(0x7f0000edc000)=0x6) sendmsg$nl_generic(r1, &(0x7f00001eb000)={&(0x7f0000983000)={0x10, 0x0, 0x0, 0x81}, 0xc, &(0x7f00007e5000-0x10)={&(0x7f0000495000-0x3b0)={0x3b0, 0x1d, 0x8, 0x1, 0x2, {0x1e}, [@nested={0x70, 0x43, [@generic="b166ec9d36c549aafad7d1ac7a1dff7c2a5390824fc62ee15946373aa10d5f275c789b9cfbbc827afe3977ebcad81fa3cfb42f810f1c83e1be86cd1ad983a572dee4e0372da2a40f68893ed176b24f08b0ee159c784e2258488ee3bf17191ef8e684301051336b123de941f7"]}, @nested={0x180, 0x38, [@generic="9fad748c5d10505f7d4cb7e3c3ae8f101142148432c4c78d4a491aa0718859cc665629389e915dbda221a053b84a9152542d0e073d81d4a0f82992b02475023c05b5d9c4c3ef7dc49b9676d9579a501a616b7aba621d132a871925a5ebce46a952c60912d73f6080770405b6d229d88f5b5fad4ef02699c4579ec52741da9e555ad0c7127a9a1adaa4678e14a75e84eddceee23e660e5a24ffa01f", @generic="5c5a0255a8fa32e513d6a01d4fd690b0d73331b24e0faa6f0aaf7758923782d25a5d9793168d58e361ef30ea67afa08e870b9d898ea8ee81e190ab7c7dacc4f3f036d45cafeab379f7b352eceea83f999a663c7e7e5c987e07339f9abf2c0d6a2289d5cdc81eb28831198154626a2d2ede7a4629619a771cc9cb2989422e746cc080fc3a31229b064a93a76855c6969e3e97015ef870b1715d8a02cab1b5ca22bee01a55fa1aef3093b38a29fc0f2d26480eaea5e0aca0265277c61fcbae56adf41b41683bd74623d9c3f5d4bbd8aeedeaf09f96d413dfeef5", @typed={0x8, 0x62}]}, @nested={0x4, 0x4c, []}, @generic="fcebf953b949d8ac7b2bba17698f991aa0434cb7232c80394b99ad6cd04134ee28de9799cf10076298f155191c8c2c37e003c4163e2eacd6331fcedc3f32f2fff1f7ad30bb1858633e138f59ba0a7bad7d68ef38e4d6af4e4112681be28a3d9a30ab2e5b64d07873dda67d71f706c87bc082b5b8fea6dd2e8f17355b27caec9c870e45b3e88ba7d4e93684e47a49b2bf38cdf67b73fbc13ca90d6a7a5b1610d0e9857903984e565243967ef13ee4c096df8f42b788ca8f567086", @generic="fd8ed01d0497", @generic="033893080dbcbd68c2e7bb23313ebcf186cfc47d038e5ce6be055d56ed6e9b0db1230d10752c6008ba5147c8ce72a43cac98e348d4b1f3910f6b25022b909d4ab219537f97d240ccd65570d5b0bd43370d7342f10511b2b9aafb861afdafd436570753703e983b16ea87b532f16ed92f907f679da82842f41b88978e51b53cd8f20374f94710b6de874cd0", @nested={0x5c, 0x4e, [@generic="9b5fa655473ffaafef605415f43fe440efd9a6604178a619912c7c0e21cf39fa2e0e925f2808565586214fb82e8227832f9e9b9d974a7ad8be50e5247201554f49c676e4fd558b6cb827ba2e6d4c4de52c986f2c7c8f01a8"]}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x4}, 0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000eaa000)={0x14, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x14}, 0x1}, 0x0) [ 70.722925] xt_CONNSECMARK: target only valid in the 'mangle' or 'security' tables, not 'filuer'. 2018/02/07 21:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000b76000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x3, @loopback=0x7f000001}, 0xfffffffffffffcff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007e1000-0x8)={0x0, 0x5209}, &(0x7f0000d32000+0x5a7)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ef4000-0x8)={r1, 0x3, 0x8000}, &(0x7f0000ad0000-0x4)=0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a3c000), 0x4) accept4$nfc_llcp(r0, 0x0, &(0x7f0000fff000-0x4), 0x80000) 2018/02/07 21:50:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00005f2000-0x20)=[{&(0x7f0000000000)="f7ff3171998b053afb3495b2026954c6fb0ab76cec22c7a569bfab0ab9d07fba4290da994243eb0cd4298e451005a8d999994fde35032cfc5f7bc3d1925c4265ceeee97fa8c90b2cb228b1507a87ab", 0x4f}, {&(0x7f0000264000-0x24)="c2b910bcdb6dea116066719f1d518100082d306a8a14d60f29c6052d273f54bc2088d445", 0x24}], 0x2, &(0x7f0000001000-0x1010)=[{0x1010, 0xff, 0x1, "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"}], 0x1010, 0x20000000}, 0x4000001) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8), 0x8) 2018/02/07 21:50:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x5, &(0x7f0000000000+0x7c5)={0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000cbe000)={{0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, {0xa, 0x0, 0xc720e7d, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x6, [0xed, 0xfffffffffffffffa, 0x85, 0x7, 0x10, 0xfffffffffffffffd, 0x10001, 0x9]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000052a000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80000) accept4$vsock_stream(r2, &(0x7f000069c000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x0) r3 = accept(r1, &(0x7f0000f1a000)=@nl=@kern, &(0x7f0000a8b000-0x4)=0xc) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000eb3000-0x4)) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000254000)="6f6ef5ea541fdb46d2b6721556f4734aa381640351e442180f5e3c80882eadba27f266ab794d9aeb5a9a04c5c937676e9dbbf30338c37a95", 0x38) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000b19000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x14, 0x7, 0xa, 0xfffffffffffffffd, 0x5, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000045b000)={0x0, 0x8}, &(0x7f0000193000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e33000-0x8)=@assoc_value={r5, 0x52}, 0x8) socket$netlink(0x10, 0x3, 0x1d) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000047f000)=0xfffffffffffffff9, 0xfffffffffffffec3) bind$vsock_dgram(r4, &(0x7f00006ab000)={0x28, 0x0, 0x2711, @hyper}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000b60000-0x4)=0xe133, 0x4) 2018/02/07 21:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000588000)={0x0, 0x3}, 0x8) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet(0x2, 0xb, 0x3f0, &(0x7f0000014000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a11000-0x8)={0x9, 0x6, 0x8001, 0x2}, 0x8) 2018/02/07 21:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000d0a000-0x4)=0xd63) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x101, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000003000-0x94)="fd9ed4b2722ac0201d1bc031fe3c42508ec4f889da84fb518251e496afd3930d9f5bbfa6d4ec63c1f144d2aefa4ddb0e49ed8626068a1d8945d05dcff139ff6046a8e55aec0face9aac7c75d02dfea21c411a906988338ca0cc271a3816e2985e591c65159989be816c982c87846489ccd2456292d0d1f8773757049db3f0be645989a4e071afef324d08ed4df8a7455fe8eea20", 0x94}, {&(0x7f0000002000)="56b6efadb9ec4eaaa02fedafd2b738ff5bbbada3cd7e21429db8abe67d915af4d4fdf403df4fbca336c554540b7fcb16ea8213bd8d46268bdad217c50e72e39a0cd522048ebb11d9ed849d5c1bd6079730a41cc266bdc381078e0cec503fb99211d7ca38e4ee0a5415f08b357e4cf2f6c14b745838355d56049b6283902f57121ca7c4699144500c4c2dba7096a72c8f3f426a667351979cfc427dab314251308d5283d2085d513baaf541774d53ecfce90d0a67d582d3123a3af5c51111d87947127a77565e81f405dd7f5c0959e8", 0xcf}, {&(0x7f0000001000)="17c45f2e97974a714cdfb29997eb00d9d0cbb68735093a41b0e23f10f64ca501c842dcb30f888db5d79ea850a861a880d85383bc65b56c716d52d283049b2ba8ed7787138562df27454b325e8d479ab55c932ed33636dc9decd65738bb354ca40d940bcccac505fe4e831a122b3ff3d86944af95deb95cfa9af4ad0e8131", 0x7e}, {&(0x7f0000002000)="a1364ceed9eca5e14cec958630887a8d77f1ef53dbf119e8afe50ea1d87378162dc8e0ee3c884bdc38ce2c5049a34967e866822d22c6217652a18d4d4d49f787b78af8e80fc381b265d5eac5ff1abf7afd0f9718a838ebc0badaa572f3dc5e6a335c064995fe278d8c6de0ebd5b9ca697f71e7ecad1f86322ff43a7910b7baa6ed46ec8eb804575adb3a6be6a852abd1ff8a563d1f5db0a1a4dd6a9afb26acdaff75bc2f41ccce6c84e1531c973ac8a3235cf5e279c48387521770bfab60c37548cd0fbc05f5a51cdf46753ead1716fd6ca54cb438bfe13349270f0f13fba5", 0xdf}, {&(0x7f0000002000)="5f0aaa0b5dcaad2b7e27e3187b516565140c184d763fe2b913d262de99ad24c8dade1415d17c6437210309e7118a4265399eaca4dde1a8a7422afd079bcf14aa9a3a598374dc83e303a4b7c334ba638d3443480816f32350400ed6ea6ff3c3399af2303805105e77b052dc050861a40f95452a99884a9679068765d782fb049ea305f877a452cbb170abd7ca69", 0x8d}, {&(0x7f0000002000)="7e144a1a834eb854440dee28c0840d4a6f3d4ede454b9cffe3a2fb0ab33973a7ff4eac84ea1a7cd64c1ca4426efbccd4e9509f02d2312fed6d0383fd16aa6afea78f1fbb686def5e846cbc9bb65d97eaa88bd65c019a29eb3601bf44694eaa8f180e4e8ea42f3ff3567176449403efbd0118717acb3528e9dfdfb22c650533cf10ece91c5417532d476abfcc8adaf21aebaa", 0x92}], 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000004000-0xff)=""/255) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000005000-0x1)=0x100, &(0x7f0000004000-0x8)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000005000)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2, 0x200, 0x8, 0x400, 0x1f, 0x100, r2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000007000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f0000000000)=[{&(0x7f0000007000-0xf8)=""/248, 0xf8}, {&(0x7f0000006000)=""/66, 0x42}, {&(0x7f0000006000)=""/145, 0x91}], 0x3, 0x0, 0x0, 0x8004}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000-0x8)={0x0, 0x2, 0xa242}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000008000-0x6)={r3, 0x8}, 0x6) 2018/02/07 21:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0xcd) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000259000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x200}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) 2018/02/07 21:50:57 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000005000-0x50)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000006000)=0x20, 0xfffffffffffffcdf) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0xc5, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r5, 0x10e, 0x6, &(0x7f0000007000)={0x5, 0x1, 0x6, 0xff}, 0x10) accept$inet6(r1, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000006000-0x4)=0x1c) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000003000-0x10)={0x7ff, 0x3}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x1, 0xfffffffffffffff8, @empty, 0x1}, 0x7ff, [0x2, 0x7, 0x198, 0x8, 0xeb3, 0x1ff, 0x5, 0x9]}, 0x5c) 2018/02/07 21:50:58 executing program 0 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:58 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001f8000-0x8)={0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00007b2000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x1, 0x8, 0x7f, 0x8, 0x3}, 0x14) pipe(&(0x7f0000d13000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xe0a393002a706bce, @any=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000084000-0x42)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x1, 0x0, @dev={0xac, 0x14}, "49a99e49"}}}}}, &(0x7f0000d66000-0xc)={0x0, 0x1, [0x0]}) [ 70.897949] FAULT_INJECTION: forcing a failure. [ 70.897949] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 70.909978] CPU: 1 PID: 11554 Comm: syz-executor0 Not tainted 4.15.0+ #221 [ 70.917012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.926368] Call Trace: [ 70.928964] dump_stack+0x194/0x257 [ 70.932600] ? arch_local_irq_restore+0x53/0x53 [ 70.937292] should_fail+0x8c0/0xa40 [ 70.941023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 70.946145] ? print_irqtrace_events+0x270/0x270 [ 70.950941] ? __lock_acquire+0x664/0x3e00 [ 70.955195] ? print_irqtrace_events+0x270/0x270 [ 70.959946] ? __lock_acquire+0x664/0x3e00 [ 70.964180] ? lock_pin_lock+0x360/0x360 [ 70.968240] ? print_irqtrace_events+0x270/0x270 [ 70.973007] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 70.978191] ? __lock_acquire+0x664/0x3e00 [ 70.982428] ? lock_acquire+0x1d5/0x580 [ 70.986389] ? lock_acquire+0x1d5/0x580 [ 70.990379] __alloc_pages_nodemask+0x338/0xd80 [ 70.995053] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 71.000083] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.005286] ? lock_page_memcg+0x2bd/0x3b0 [ 71.009526] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 71.015587] ? check_noncircular+0x20/0x20 [ 71.019823] ? __unlock_page_memcg+0x72/0x100 [ 71.024325] ? lock_pin_lock+0x360/0x360 [ 71.028395] alloc_pages_current+0xb6/0x1e0 [ 71.032724] skb_page_frag_refill+0x358/0x5f0 [ 71.037221] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 71.042150] ? lock_release+0xa40/0xa40 2018/02/07 21:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00009a2000)={0xc81e, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xc, 0x0, 0x400, 0x100000000, 0x3, &(0x7f0000cdc000-0x10)=@common='lo\x00'}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000058000-0x78)={0xfffffffffffffffa, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x82, 0x8, 0x8, 0x101, 0x3, &(0x7f0000f93000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4, 0x4, 0xff}) 2018/02/07 21:50:58 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000011000)="6829c80f15e846014376cfeb410e1ab2ba165835d023108bbab2a12235749bdf596dfda833eb670f0de3297fbd6cde6f3213b59060369aaf9b2e670e1f962fed4cc5de4a563df72577fda0e3a1594b611c272b7b37565943ed28d36066fbf1926e7b685b91f76b2ab415f6649575a5d0", 0x70, 0x0) 2018/02/07 21:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00001c5000)) r1 = socket(0x10, 0x4000000002, 0x0) write(r1, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) bind$netlink(r1, &(0x7f0000a25000-0xc)={0x10, 0x0, 0x2, 0x8020}, 0xc) 2018/02/07 21:50:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f0000ae5000-0x38)={&(0x7f00004e7000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d1d000-0x40)=[{&(0x7f0000481000-0xde)="bc29e40dafb4416c55f41041d48f289e552559679b36819133fd9a451b7736036a056a5e44775548051ad26d8038f65c5f09dfede8d95a7ff08140f1b7beb14c38f7948c77fd02afa0815f78748ca5f0f7fc7f0ec9b67b96a0952e255c674db4b40171a73dddcfd3381de458f2959c3d4b5c3c18e83d4b964dd6b9b60ba095534d4b004363579af6ba403249a11aa1a2d9873e45a7d7059023d82dde6943307b0859d4af92c95491fc9cf55e7149cce0869838c97235eb0bcc6c770f6a42d5e0d59d38ab0a0fdd6a03d5f6a204563c3290fca9794302de60b71daa4f60ec", 0xde}, {&(0x7f00000a6000+0x48b)="71e0b44b2700838b119033850daea9078745f4f79974ec031c7fd3cc561ff7f572899d71be3c21fcb4d6aab980b866d610cd06d2508382fbd775bf55bc58e2f695a8881257646bcee18887adb353a4a09f6ea61238ac21aa67b0889321ac6955582e8bbfd1e92cf0c6b16abb543c8e56c8c385111accd2268e20f2aaf7ecd85a4beec35c8fad5febe6bba59deda50e10b71c1efc5d7704b061d69f13b31e963617fc2bbb94e75003de77", 0xaa}, {&(0x7f0000cf5000)="367ac9486eacb21aa1a06517d933211ee221", 0x12}, {&(0x7f0000a1a000-0x4f)="c8403f1d80f9d374ef2b8df1f331526697ba4794b6c7cb36a53895dcb9897d4dccc29df96ab71eb69efc83b58b92cc418b2b2aed327b849ed1fff5af256d0dc42c8de8745b70c6c790e9d72ba744c6", 0x4f}], 0x4, 0x0, 0x0, 0x4000}, 0x24000000) 2018/02/07 21:50:58 executing program 2: epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a08000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x2e) accept$unix(r1, &(0x7f0000307000)=@abs, &(0x7f0000fb4000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x20000042}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x2a8)={0x2a8, 0x11, 0x20, 0x2, 0x3, {0x4}, [@nested={0x70, 0x47, [@typed={0xc, 0x3c, @u32=0xffffffffffffffff}, @generic="16ddbabdd6e6c1c70384dfa0ab2a32d516ec110dec6e34ef099640c94b2d8c071b8642ac4503862cae690135748f8f6cf68c7d1bae2882915a581d5ea3de5d963d066f74ed", @generic="6fd520dc576d8877bc8701d1ca9bf9674d615c9ed50b61c1c197"]}, @nested={0x1fc, 0x2c, [@typed={0x8, 0x1d}, @generic="80167214224d27c13baa7e06b1d1b1bb10798cfbae4d4f01e80a800269edb44a530ded773949a020667e8bd353bd0ff3eb3841209282d235405f703bbea6078f293d43ed71a4055c2ac42d1d7ecc7dd9e661d873aade79a44bb154123263196645edd309e579acfdfd8484bbe5a8de7eac7461a52c64ca4d540bd7c9c956e943df348a867dc6679357af5dbf1588b83dccced015d0bfff9e5908bd9bfd94b764eadc3a5869", @typed={0xc, 0x2d, @u32=0x3ff}, @generic="dc160a039d0bd723845796aff05dffdeffae3369a61d76639bc1c1808aa36ba82cbdb017072a1d42dba65bf94d6ec40f3d820a0d4eb7fbd285fbf1657f63759860e351ad05b20169826ef0909981dacb5c98873680132048d7a67c", @generic="4d123f1f1313aff054e46e917caa8692b218a312eb48d4c3bf8daf619cde922028caac1f0ea4d4138d9c7b8ad438c16665bbea1c10f94a180b1c070d177726be0190557156904e7d30fa5e76a9df1ad36ca15280ce7fb445ed41d39736a9682c944a948847220a67e89e7b3e457cb39394208e5dec25e6f16c988a7084a5655f408724345704f8d41ae192030a94ce86dfc86b5d2f5b0748efccda72a870626dfad1e84b0874227728f87cb712175920e6", @generic="8808783feadcb8f784bb2f519e91f081abb4f370feb3d2fe07d75d4561418eee84b49ce6cbc86c0d7b71e65e7bb07e7271"]}, @typed={0x18, 0x42, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="ff1706e776f812dae61c179d89f4df2a"]}, 0x2a8}, 0x1, 0x0, 0x0, 0x8000}, 0x8880) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000)) connect$inet6(r1, &(0x7f0000001000)={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc71}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000004000-0x10)=@generic="d555acd283386d6990414ec00f6ff308") socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000004000)={@common='bpq0\x00', @ifru_flags=0x1201}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000004000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000-0x10)={r2, 0x50, &(0x7f0000003000-0x50)}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000005000)={&(0x7f0000002000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/81, 0x51}, {&(0x7f0000006000)=""/17, 0x11}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/77, 0x4d}, {&(0x7f0000006000)=""/173, 0xad}, {&(0x7f0000007000-0x13)=""/19, 0x13}], 0x7, &(0x7f0000005000)=""/130, 0x82, 0x80}, 0x40012062) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x80000000, 0x8, [0xfffffffffffffffb, 0x7, 0x5, 0x0, 0x81, 0x40, 0x7, 0x6]}, &(0x7f0000005000)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x8001}}, 0x190, 0xfffffffffffffff8, 0x40, 0x4, 0x7}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000007000)={&(0x7f0000008000-0x1c)=@in6={0xa, 0x1, 0x7ff, @empty, 0x4}, 0x1c, &(0x7f0000008000-0x20)=[{&(0x7f0000004000-0xcb)="3440ac0712a852acf155a7f697a100bea9c8f0a504e7908b77a2c1eb4286abbd806c7fa8c551113d485aa03630f745d401f33db1a89532b0cb78ec1160bf5b4ee727f8b5e3a8d2ef95f9eadf817867971b57fb2cf63fa3ea9fa1901bd3fa1ad7c330ae6db6d65eabf5203e6441b4f190f8e3c3d70a89a3ed4485b44afb11dca2e3a05301700c77ec499189dfe87dab483e24a7ac6282cbf057e4b97e59ff809d901154059f7012b25a11d20f44fc97078ce143cbfa0c3b95e8e261c11e0a2a98523995578e40ce8d36e15e", 0xcb}, {&(0x7f0000002000)="91cb371f26284d17c852c1cf72fbb4337128252df598d6a448ffc632ad1e5aae63ecf4cbe263524af11ce1ade61ee2dc3d41feb9d30b8cbf130cbe05fc427d7fd02777cf7eb6cd1dd7b423a7151372d34d5670ed04f993986364d1a6dd6ebbbd9773661fbd63eb2365713ebf24d770b79091af75cfca6e6a243e124c7bdb95d0d1f7c561359fdb28c7804d5c3515e1d0c5895dc09051c649164bb6e33fcd80a46a8c7d10038e1f", 0xa7}], 0x2, &(0x7f0000007000)=[@sndrcv={0x30, 0x84, 0x1, {0x7e1a, 0xfffffffffffff420, 0x9, 0x9, 0x5, 0xfd2, 0x3, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0xb348, 0x0, 0x9, 0x3ff, 0x100000001, 0x10001, 0x8, r4}}], 0x60, 0x20008004}, 0x8000) 2018/02/07 21:50:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b6f000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000a6f000-0x22)="220000001a00070bffffff7f00000000012c9abf0500010007fffc00000000000500", 0x22) 2018/02/07 21:50:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000)=@sco={0x1f, {0x100000001, 0x4, 0x2, 0x80000000, 0x9, 0x1000}}, 0x8) 2018/02/07 21:50:58 executing program 3: r0 = socket$inet(0x2, 0x80003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xffffffffffffffc0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x4, 0x0) socket$rds(0x15, 0x5, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000918000-0x1b)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f00003bb000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000f8d000)={@broadcast=0xffffffff, @broadcast=0xffffffff, r3}, 0xc) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvmsg$kcm(r2, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e}, 0x0) r5 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r5, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) [ 71.046126] ? __lock_is_held+0xb6/0x140 [ 71.050210] tun_build_skb.isra.50+0x2f0/0x1810 [ 71.054896] ? tun_flow_update+0xf70/0xf70 [ 71.059127] ? check_usage+0x22f/0xb60 [ 71.063026] ? print_irqtrace_events+0x270/0x270 [ 71.067786] ? filemap_map_pages+0x919/0x15d0 [ 71.072275] ? lock_downgrade+0x980/0x980 [ 71.076399] ? check_usage_forwards+0x410/0x410 [ 71.081049] ? print_irqtrace_events+0x270/0x270 [ 71.085799] ? lockdep_on+0x50/0x50 [ 71.089426] ? trace_hardirqs_off+0x10/0x10 [ 71.093756] ? __lock_acquire+0x664/0x3e00 [ 71.098000] ? print_irqtrace_events+0x270/0x270 [ 71.102759] ? __lock_acquire+0x664/0x3e00 [ 71.107000] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.112183] ? __lock_acquire+0x664/0x3e00 [ 71.116414] ? __lock_acquire+0x664/0x3e00 [ 71.120667] tun_get_user+0x17d0/0x3940 [ 71.124635] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.129825] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.135040] ? tun_build_skb.isra.50+0x1810/0x1810 [ 71.139962] ? is_bpf_text_address+0xa4/0x120 [ 71.144437] ? kernel_text_address+0x102/0x140 [ 71.149005] ? __kernel_text_address+0xd/0x40 [ 71.153492] ? unwind_get_return_address+0x61/0xa0 [ 71.158414] ? __save_stack_trace+0x7e/0xd0 [ 71.162718] ? check_noncircular+0x20/0x20 [ 71.166925] ? add_lock_to_list.isra.29+0x24d/0x352 [ 71.171930] ? find_held_lock+0x35/0x1d0 [ 71.176008] ? tun_get+0x1ab/0x2e0 [ 71.179550] ? lock_downgrade+0x980/0x980 [ 71.183696] ? lock_release+0xa40/0xa40 [ 71.187665] ? __lock_is_held+0xb6/0x140 [ 71.191741] ? tun_get+0x1d4/0x2e0 [ 71.195276] ? tun_do_read+0x26c0/0x26c0 [ 71.199325] ? __check_object_size+0x8b/0x530 [ 71.203798] ? rcu_note_context_switch+0x710/0x710 [ 71.208711] tun_chr_write_iter+0xb9/0x160 [ 71.212923] do_iter_readv_writev+0x55c/0x830 [ 71.217397] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 71.222133] ? rw_verify_area+0xe5/0x2b0 [ 71.226170] do_iter_write+0x154/0x540 [ 71.230046] ? dup_iter+0x260/0x260 [ 71.233661] vfs_writev+0x18a/0x340 [ 71.237263] ? __fget_light+0x297/0x380 [ 71.241213] ? vfs_iter_write+0xb0/0xb0 [ 71.245169] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 71.249993] ? vfs_write+0x374/0x510 [ 71.253700] ? __fdget_pos+0x130/0x190 [ 71.257561] ? __fdget_raw+0x20/0x20 [ 71.261255] do_writev+0xfc/0x2a0 [ 71.264689] ? do_writev+0xfc/0x2a0 [ 71.268300] ? vfs_writev+0x340/0x340 [ 71.272073] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 71.276895] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.281889] SyS_writev+0x27/0x30 [ 71.285318] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 71.290047] RIP: 0033:0x453171 2018/02/07 21:50:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000000000)=0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000847000)={0x3, &(0x7f0000960000)=[{0xc2c, 0xfffffffffffffffc, 0x5, 0x9ef3}, {0x7, 0xffff, 0x3f, 0x6}, {0x0, 0x5, 0x4, 0x2}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) bind$bt_l2cap(r1, &(0x7f0000001000-0xe)={0x1f, 0x3ff, {0xb0, 0x2, 0x200, 0x9d, 0x7282afe3, 0x7}, 0x800, 0x1}, 0xe) 2018/02/07 21:50:58 executing program 1: setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000aa0000)=[@in6={0xa, 0x1, 0x9000, @empty, 0x2}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @empty}], 0x3c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000eb8000-0x50)=""/80, &(0x7f0000000000)=0x50) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x8, &(0x7f0000001000-0x4a0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x7ff, 0x1, 0x9, 0x0, 0x2cb3b86e, 0x5, 0xfffffffffffffff7, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000002000)=""/150, &(0x7f0000001000)=0x96) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000003000)=[{&(0x7f0000002000)="c4859a76d33a2c75fad494498723f58effaef3ed3f5f6ffd86d0164d7a", 0x1d}], 0x1, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000)={@common='ifb0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@mcast1={0xff, 0x1, [], 0x1}, 0x80000000, r2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000001000)=0xc) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000005000)=0x8001, &(0x7f0000005000-0x8)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000007000-0x4)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x1, 0x1, 0xa, 0xa0, 0x80, 0x1, r2, r3}, {0x3, 0x3d85, 0x6, 0x5, 0xffffffffffff8540, 0x6, 0x1, 0x80}, {0x100000000, 0x9, 0x1, 0xfffffffffffeffff}, 0x6, 0x8, 0x1, 0x1, 0x2, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x32}, 0x0, @in=@empty, 0x2, 0x3, 0x3, 0x7fffffff, 0x8, 0x6707, 0xfffffffffffffe00}}, 0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000-0x10)={0x6, 0x202, 0x400, 0x0, r1}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000000a000-0x4)=0x7ff, &(0x7f000000a000-0x4)=0x4) 2018/02/07 21:50:58 executing program 7: getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001ad000)={0x0, @in6={{0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x7fffffff}}}, &(0x7f00004bc000)=0x98) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f000078a000-0x10)="f63f11f4a6ce9a95eeb85097b2424b4b", 0x10) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00002d7000-0x4), &(0x7f0000405000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a19000)) 2018/02/07 21:50:58 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000129000-0x1ec)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/07 21:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000a9f000-0x6d)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "a82cdd", 0x1, "bdf225"}}}}}}, &(0x7f0000be9000-0x18)={0x0, 0x2c6, [0xce5, 0xf04, 0x81e, 0x553]}) 2018/02/07 21:50:58 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f0000002000)=@abs, 0x8, &(0x7f0000006000)=[], 0x0, &(0x7f0000005000-0x40)=[]}], 0x1, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000008000)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={r1, 0xffffffffffffffff}) 2018/02/07 21:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000786000-0x5)="000700de7b", 0xfffffffffffffe07) sendto$inet(r0, &(0x7f000076a000-0x67), 0x0, 0x0, &(0x7f000070f000)={0x2, 0x0, @empty}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x7f16) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000373000), &(0x7f0000bb7000-0x4)=0x4) 2018/02/07 21:50:58 executing program 0 (fault-call:1 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) [ 71.293211] RSP: 002b:00007fe5beba2b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 71.300891] RAX: ffffffffffffffda RBX: 00007fe5beba2aa0 RCX: 0000000000453171 [ 71.308135] RDX: 0000000000000001 RSI: 00007fe5beba2bd0 RDI: 0000000000000012 [ 71.315377] RBP: 00007fe5beba2a90 R08: 0000000000000000 R09: 0000000000000000 [ 71.322619] R10: 000000000000004a R11: 0000000000000293 R12: 00000000004b8096 [ 71.329860] R13: 00007fe5beba2bc8 R14: 00000000004b8096 R15: 0000000000000000 [ 71.393120] FAULT_INJECTION: forcing a failure. [ 71.393120] name failslab, interval 1, probability 0, space 0, times 1 [ 71.404404] CPU: 1 PID: 11606 Comm: syz-executor0 Not tainted 4.15.0+ #221 [ 71.411410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.420754] Call Trace: [ 71.423335] dump_stack+0x194/0x257 [ 71.426965] ? arch_local_irq_restore+0x53/0x53 [ 71.431658] should_fail+0x8c0/0xa40 [ 71.435380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 71.440485] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.445664] ? __lock_acquire+0x664/0x3e00 [ 71.449894] ? rcu_pm_notify+0xc0/0xc0 [ 71.453196] sock: process `syz-executor4' is using obsolete getsockopt SO_BSDCOMPAT [ 71.453784] ? rcu_read_lock_sched_held+0x108/0x120 [ 71.466547] ? __alloc_pages_nodemask+0xadb/0xd80 [ 71.471383] ? check_noncircular+0x20/0x20 [ 71.475617] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 71.480626] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.485802] ? find_held_lock+0x35/0x1d0 [ 71.489851] should_failslab+0xec/0x120 [ 71.493807] kmem_cache_alloc+0x47/0x760 [ 71.497855] __build_skb+0x9d/0x450 [ 71.501460] ? skb_try_coalesce+0x1c70/0x1c70 [ 71.505931] ? check_noncircular+0x20/0x20 [ 71.510140] ? lock_acquire+0x1d5/0x580 [ 71.514089] ? lock_acquire+0x1d5/0x580 [ 71.518040] ? tun_build_skb.isra.50+0x491/0x1810 [ 71.522868] build_skb+0x6f/0x2a0 [ 71.526294] ? __build_skb+0x450/0x450 [ 71.530169] tun_build_skb.isra.50+0x9cb/0x1810 [ 71.534827] ? tun_flow_update+0xf70/0xf70 [ 71.539046] ? print_irqtrace_events+0x270/0x270 [ 71.543777] ? filemap_map_pages+0x919/0x15d0 [ 71.548251] ? lock_downgrade+0x980/0x980 [ 71.552376] ? unlock_page+0x19f/0x270 [ 71.556241] ? print_irqtrace_events+0x270/0x270 [ 71.560986] ? __lock_is_held+0xb6/0x140 [ 71.565032] ? print_irqtrace_events+0x270/0x270 [ 71.569765] ? __lock_acquire+0x664/0x3e00 [ 71.573979] ? print_irqtrace_events+0x270/0x270 [ 71.578712] ? __lock_acquire+0x664/0x3e00 [ 71.582942] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.588106] ? __lock_acquire+0x664/0x3e00 [ 71.592315] ? __lock_acquire+0x664/0x3e00 [ 71.596537] tun_get_user+0x17d0/0x3940 [ 71.600487] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.605651] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.610834] ? tun_build_skb.isra.50+0x1810/0x1810 [ 71.615735] ? check_noncircular+0x20/0x20 [ 71.619958] ? print_irqtrace_events+0x270/0x270 [ 71.624688] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.630311] ? check_noncircular+0x20/0x20 [ 71.634528] ? find_held_lock+0x35/0x1d0 [ 71.638576] ? tun_get+0x1ab/0x2e0 [ 71.642091] ? lock_downgrade+0x980/0x980 [ 71.646216] ? lock_release+0xa40/0xa40 [ 71.650168] ? __lock_is_held+0xb6/0x140 [ 71.654221] ? tun_get+0x1d4/0x2e0 [ 71.657736] ? tun_do_read+0x26c0/0x26c0 [ 71.661775] ? __check_object_size+0x8b/0x530 [ 71.666255] ? rcu_note_context_switch+0x710/0x710 [ 71.671167] tun_chr_write_iter+0xb9/0x160 [ 71.675380] do_iter_readv_writev+0x55c/0x830 [ 71.679855] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 71.684594] ? rw_verify_area+0xe5/0x2b0 [ 71.688643] do_iter_write+0x154/0x540 [ 71.692507] ? dup_iter+0x260/0x260 [ 71.696123] vfs_writev+0x18a/0x340 [ 71.699724] ? __fget_light+0x297/0x380 [ 71.703673] ? vfs_iter_write+0xb0/0xb0 [ 71.707629] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 71.712709] ? vfs_write+0x374/0x510 [ 71.716416] ? __fdget_pos+0x130/0x190 [ 71.720281] ? __fdget_raw+0x20/0x20 [ 71.723981] do_writev+0xfc/0x2a0 [ 71.727407] ? do_writev+0xfc/0x2a0 [ 71.731022] ? vfs_writev+0x340/0x340 [ 71.734796] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 71.739616] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.744615] SyS_writev+0x27/0x30 [ 71.748044] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 71.752772] RIP: 0033:0x453171 [ 71.755934] RSP: 002b:00007fe5beba2b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 71.763616] RAX: ffffffffffffffda RBX: 00007fe5beba2aa0 RCX: 0000000000453171 [ 71.770860] RDX: 0000000000000001 RSI: 00007fe5beba2bd0 RDI: 0000000000000012 [ 71.778103] RBP: 00007fe5beba2a90 R08: 0000000000000000 R09: 0000000000000000 [ 71.785346] R10: 000000000000004a R11: 0000000000000293 R12: 00000000004b8096 2018/02/07 21:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000057e000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006de000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092b000-0x4)=0x18) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000645000-0x4)) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x2, []}]}]}, 0x3c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10000001f, 0x3, 0x0, &(0x7f0000263000-0x8)={0x0}) connect$ax25(r2, &(0x7f0000155000)={0x1e, {"0624040c0400dd"}}, 0x10) mmap(&(0x7f0000000000/0xd2e000)=nil, 0xd2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000000001, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x8000000000e, &(0x7f00004a2000-0x10), &(0x7f0000351000-0x4)=0x10) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt(r4, 0x4, 0xfffffffffffffffe, &(0x7f0000f8c000-0xaa)=""/170, &(0x7f0000457000)=0xaa) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f00009d6000-0x4), &(0x7f0000e05000-0x2)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00002dd000), &(0x7f00002e9000)=0x4) socket$rds(0x15, 0x5, 0x0) recvfrom$inet6(r3, &(0x7f0000479000-0xf2)=""/242, 0xf2, 0x0, 0x0, 0x0) 2018/02/07 21:50:58 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000005000-0x10), &(0x7f0000016000-0x4)=0x10, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000016000-0xc4)=""/196, 0xc4, 0x20, &(0x7f000000a000-0x10)={0x4, 0x1f, 0x3, "e2a6dfe84eb3", 0xd5}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000016000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000017000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) connect$inet6(r0, &(0x7f0000014000-0x1c)={0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}, 0x1c) [ 71.792589] R13: 00007fe5beba2bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b49000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000e30000-0xe0)=""/224) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0xdd}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffed0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00005f8000)={r1, 0x1be1e0000000, 0x4f, "4c2c862f73728b443d8b08d102c0b8341fad9d3651545dad35e4308e70e6808867aacecb12c721c577fd365bc0508f66e482c7fa63636f920f10914c2564a9d99d6ef9788e741214694e0bb8bd6fff"}, 0x57) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000008}, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@multicast1=0xe0000001]}, {[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000842000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b36000-0x4)={0xffffffffffffff9c}) accept4$netrom(r0, &(0x7f000052c000)=@full, &(0x7f0000aa0000)=0x48, 0x800) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000489000-0x4)) getpeername$ax25(r1, &(0x7f0000255000), &(0x7f000089b000-0x4)=0xfffffc94) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000417000)=0x6, 0x4) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000006000-0x10)={0x0, 0x7f, 0x9, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000-0x8)={r2, 0x5}, 0x8) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000007000-0x8)={r2}, &(0x7f0000006000-0x4)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005000-0x20)={r4, &(0x7f0000005000)="e5adfdf6d99a5cfcb1746434bfffdbaad701894b444294482bf335a79c5c9b8072da35e6760ffb5262138cf7f1a6a0b6db3e6d1ca8d5b1d513388d5ef3becb880ee9c53af031bd7d0ee5d0c0098a9763582e3ead511c62228ca889c6f2fbac3237912bd3e4c48630844bc3407742631ddf1aec8496369242b6f2ba7ed8656f36ebc1c222efbef584d526", &(0x7f0000006000-0x55)="b78211ac1a9bd5f58b5129abbd99254c973379c0577612cbdeb1f75d3aee7e77907ca661b07a26040951a9270e08367c834a68cf572e233f9476cc4be9370c20a2b8decb97d0767e7f018005ea27d5b65b4dd6f10b", 0x1}, 0x20) readv(r3, &(0x7f0000002000+0x8bf)=[], 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000006000-0x4)=0xfff, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000007000-0x4)=0x8ef8, 0x4) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000aeb000), &(0x7f00004cf000)=0x2) getsockname(r0, &(0x7f0000a63000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00000ac000-0x4)=0x3a) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000901000-0x11)=""/17, &(0x7f0000aed000-0x4)=0x11) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000aed000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000aed000)=0x10, 0x80000) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000618000-0x10), &(0x7f0000aed000)=0x10) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000430000-0x10)={0x2, &(0x7f00007aa000-0x28)=[{}, {}]}) ioctl$sock_bt(r0, 0x8906, &(0x7f0000333000)="9716d3482e4df9d9295e82b45065c88677924285eea9a9c1c6e0fdf4a8882481ff68e5f2652d02cec80dff3157913ee4b42bcedca86cab4bbbe5608a330f32") connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000c4c000)={0x0, 0x67, "afd078569e73685cb9d5f0fb54647cb3b2ed7dfd2f0fda9815c858e4f8c8a64901ce159e4d9a64ede51457eb7416a3ce67d03a107e58f8931851cbe528f1750480145db684bd4f680247b9016bd22bbea6557a67f93bba00c53f132a75769bfa53da16fbdf3ea6"}, &(0x7f0000e37000)=0x6f) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000064a000-0x8c)={r1, @in6={{0xa, 0x0, 0xfffffffeffffffff, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xfff}}}, &(0x7f00003e8000-0x4)=0x8c) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000780000)={0x8, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x2, @multicast1=0xe0000001}, 0x8, 0x80000000, 0x5, 0x3319, 0x1, &(0x7f000076f000+0x8ca)=@generic="b1509a21f004b4826cfd5d205c57c4cb", 0xfffffffffffffe01, 0x0, 0x49}) socket(0x11, 0x3, 0x9) sendmsg$inet_sctp(r0, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) socket$inet6(0xa, 0xf, 0x1) sendmmsg$inet_sctp(r0, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) 2018/02/07 21:50:59 executing program 1: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x37, &(0x7f000007f000-0x4), &(0x7f0000413000)=0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000003000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000005000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000002000)=0xb9, 0x4) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000317000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x900000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/07 21:50:59 executing program 0: pipe(&(0x7f0000c50000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00004ec000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @empty, @dev={0xac, 0x14}, {[]}}, "e6007ed422657329"}}}}}, 0x0) pipe(&(0x7f00009aa000)={0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006c5000)=@assoc_value, &(0x7f0000b71000)=0x8) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ee000-0x28)={@common='bond0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000b53000-0xc)={@dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001, r1}, 0xc) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000e03000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x4)=0x3a) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000913000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000d2000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x31, &(0x7f0000000000), 0x0) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005a4000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x28, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b62000-0x4)) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000121000-0x4)) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f521", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = socket(0x8, 0x8000f, 0x6) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000012000-0x4)={0x7}, 0x4) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000059e000-0x4)=0xffffffffffff0001, &(0x7f0000315000)=0x4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000e8c000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ffa000+0x73d)) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000849000-0x28)={@common='eql\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c79000-0xc)={0x0, 0x0}, &(0x7f0000d08000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000edd000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@empty, 0x0, 0x0, 0x1, 0x6, 0xa, 0x20, 0xa0, 0x33, r1, r2}, {0x7, 0x3, 0x1, 0x3, 0x9, 0x6, 0x0, 0xfffffffffffff001}, {0xe47, 0x20, 0xffffffffffff7e52, 0x2}, 0x7, 0x0, 0x3, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x0, 0x3, 0x9, 0x1, 0x0, 0x980}}, 0xe8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000ffa000)=@l2, &(0x7f0000ffa000)=0xffffffffffffffcc, 0x80000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ffa000-0x8)={0x0, 0x2}, &(0x7f0000ff9000)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r3, &(0x7f0000f50000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000ffb000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f6b000)={r4, 0x4}, 0x6) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000fe2000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) socketpair(0x2, 0x0, 0x7, &(0x7f0000ada000-0x8)={0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f0000ffb000)) close(r5) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x2) mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000acc000), &(0x7f0000acd000-0x4)=0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000023000-0xa9)=""/169, 0xa9, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000011000)={0x0}) connect$ipx(r3, &(0x7f000000e000)={0x4, 0x81, 0xeaa8, "a09ff0270719", 0x8}, 0x10) 2018/02/07 21:50:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x7, 0xa, 0xe46) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000ef2000)=0x1f, &(0x7f00008b6000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef2000-0x4), &(0x7f0000ef2000-0x4)=0x4) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001b000-0x4)=0x30) pwritev(r1, &(0x7f0000001000-0x10)=[{&(0x7f000003f000-0x8c)="3827cb9da8b45cd4dd239f7591612a7feef546a897791cf4891ebaac20b0752c0cbe5c130e9b5abbae3ae0f3538335a6cfdb4c4c5e7452299041147e5384bde85620bdd8819e031c908263bf4068716a40622e5b32f432daa8ed9beff8bea3e8c138a372c8796cd671051e23fe38adcb805d3eecc04a3d856bfd3cb8b79ee8ace99f91e865257d766a27d2e6", 0x8c}], 0x1, 0x80000) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000023000)={0x0, 0x1, 0x100000000, 0x2, 0x2, 0x7}, &(0x7f0000040000)=0x14) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000041000-0x8)=@assoc_value={r2, 0x9}, &(0x7f000003c000-0x4)=0x8) 2018/02/07 21:50:59 executing program 2: 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, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) 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}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f10000)=""/200, 0xc8, 0x0, &(0x7f0000363000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket(0xe, 0x6, 0x9) close(r0) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x5, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x8001, 0x0, 0xff, 0x2, 0x40, 0x3}, 0x32}) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000), &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000002000)=""/108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000004000-0x78)={0x8, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, {0x2, 0x1, @rand_addr}, {0x2, 0x1, @multicast1=0xe0000001}, 0xd0, 0x0, 0x5, 0x2, 0x7, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xff04, 0x6, 0xe5d4}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000)={0x4, [0x1, 0x39, 0x100000000, 0x4862]}, 0xc) epoll_create(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000004000)={&(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000006000-0x4), &(0x7f0000002000)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000002000)={0x2, 0xdd64, 0xd7f0, 0x20, 0x8, 0x2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000004000)=""/24, &(0x7f0000006000)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000008000-0x4)=0x5ec, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000009000-0x89)=""/137, &(0x7f0000004000-0x4)=0x89) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000a000-0x10)={0x0, 0xc0, &(0x7f0000009000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x40, @dev={0xfe, 0x80, [], 0x0, 0x2}, 0x1c2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @in6={0xa, 0x2, 0x8, @empty, 0x6}]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x7, 0x8000, 0x9, 0x0, r2}, &(0x7f0000009000)=0x10) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000089000)={&(0x7f00003f4000)=@file={0xfffffffffffffffc, './file0\x00'}, 0xa, &(0x7f0000d6e000)=[], 0x0, 0x0}, 0x0) close(0xffffffffffffffff) sendto(0xffffffffffffffff, &(0x7f00000d2000), 0x0, 0x0, 0x0, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00009f6000)) sendto$ipx(r0, &(0x7f0000a64000-0xd2)="417b0250bbc15267ca0604fb209e7c4d725e9606925e22f4583ad9c767b9fa016417bb1585ee6db252b3b6b3aac32381f0cd6cfccb31f563713b4c884862c30b03b32fe0f2339b0a061c104afde6b5cb2107485f2565dd71232c68a323aa2ceba556a9bd4085076ee9774984343fc5c5aed7cebffac4ee0a740e0a56da435d004029e78fb64358590444a362fd8a079f7483a5828581f97056765cddd2df4c5b2ddd725727504723a4f0ac79d8ebdce6d7b37503b45471ab0b36931f51c93b248f3fc7b832bacb71d01ee91fe79fbde68df6", 0xd2, 0x8000, &(0x7f0000138000-0x10)={0x4, 0x333, 0x3, "b8add313a9de", 0xffffffffffffffbf}, 0x10) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00001df000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000f38000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000480000-0x8)={0x0, 0x10001}, &(0x7f0000c2b000)=0x8) socketpair(0xa, 0x6, 0x2, &(0x7f0000d1b000)={0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000a33000), &(0x7f00007f5000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000105000-0x20)={0x8, 0x2, 0x2, 0x5c1, 0x7f, 0x2, 0x3f, 0xff, r1}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fce000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000091d000-0x4)=0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000fcd000)={0x0, 0x100, 0x3, [0x3, 0x3ff, 0xfff]}, &(0x7f0000fcd000)=0xe) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000fcf000-0xe8)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000fce000)=0xe8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00003d9000-0x2c)={0xf, 0x6, 0x100000001, 0x6, 0x4, r0, 0x3}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000290000)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000fcf000-0x4)=0xe8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fce000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xfad9, 0x0, 0xc2, 0x0, 0xa0, 0x20, 0x87, r3, r4}, {0x5, 0x2, 0x80, 0x13b4, 0xab99, 0x4, 0xd8d, 0x4}, {0x4, 0x100000000, 0x0, 0x8}, 0x3, 0xc, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0xa, @in=@rand_addr=0x3, 0x2, 0x7, 0x0, 0x1ff, 0x5a744ecf, 0xffffffff, 0x2ff9}}, 0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fce000-0x8)={r2, 0x1f}, &(0x7f0000fcd000)=0x8) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="3d34cfaeee46cd4375d6b859a90305e0", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000b26000-0x42)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c28000-0x4)=0x4, 0x4) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000964000)={@generic="cfe77dd8042e300545d948fa19360cb1", @ifru_map={0x6, 0x4cb, 0x5, 0x5, 0x8311, 0xe5}}) accept$nfc_llcp(r0, &(0x7f0000439000-0x60), &(0x7f0000852000-0x4)=0x60) socket$pppoe(0x18, 0x1, 0x0) accept(r0, &(0x7f0000f38000)=@l2, &(0x7f0000fbc000-0x4)=0xe) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008ec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f88000)=[]}, 0x0) 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000589000)={0x0, 0x0}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000652000)=0x1, 0x4) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) 2018/02/07 21:50:59 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001000-0xc)={@remote, @empty, @dev}, &(0x7f0000000000)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffeac7}, {0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x7f, [0xfff, 0xfffffffffffffffb, 0x100000001, 0x5, 0x7, 0x4, 0x20000000, 0x6]}, 0x5c) mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x555a7291b44c225a}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/07 21:50:59 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001a000+0x188)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='gretap0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @common='ip6_vti0\x00', @generic="1fc20a00d5ebdc50326109880d3f9104"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="0ca714fc4baf", 0x0, 0x1, [0x5]}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}]}}, 0x308) accept4$inet6(0xffffffffffffff9c, &(0x7f000000e000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000001b000)=0x1c, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f000001f000-0xc)={@loopback, @dev, @broadcast}, &(0x7f000001e000)=0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000007000-0x4), &(0x7f000001d000-0x4)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000016000-0x4)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000006000-0x8), &(0x7f0000009000)=0x8) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x6)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00008b2000-0x10)=@buf={0xe5, &(0x7f000063a000-0xe5)="846d6e8a9bbc09692c73335410af6b2cb2eda1edb50c594b8e862d744b92d8e79da802cdd9f9ea1b86c5d530570b7610c9977da57c6bf5e79b251be93caea15fffcc030dd93c2620880a4d9d87b98bc7caff7a7afa415ca09622409bb6fcb66d9a30aed4bac8c180217161fbcfcede093325616801a9d4f10f78474d818dd14f714f6f306afc0e72e811fff3bb489323ddaf48c468ad3f3eca3fed7ad9e17ce567237310645a5bd457022fa8e3d65eec0e22e3800bd86c18d44904e9a89ae9b2e2f6de93d08072c7c170fc0e3421aec131f8a6da50f2c37292287d22f4ce3138c0541a119c"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000c38000)="d757", 0x2, 0x0, &(0x7f0000289000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000ea4000)={0x0, 0x2}, &(0x7f00007d1000)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eee000-0x8c)={r1, @in6={{0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x7f}}}, 0x8c) mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4)) [ 72.175498] ipt_CLUSTERIP: no config found for 127.0.0.1, need 'new' [ 72.195755] xt_l2tp: unknown flags: 5a 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x7, 0x1, 0xe7, 0x3, 0x1, 0x7}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000001000-0x42)="b1fe1a63af33ce6fc1bf3b2842907b35165e96df53029fa84ad0c1e0a287e6721fe656d65ca3a7ccad357d7f3bc8c9d2451663d606c89bce5ad4d984f97e68aa9034", &(0x7f0000ece000-0x26)=""/38}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df9000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002d2000)={0x0, 0x0, &(0x7f00002ef000)=[{&(0x7f00002ef000)="009b0004ff7f", 0x6}], 0x1, &(0x7f000089d000-0x178)=[]}, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r3 = socket(0x1000000000009, 0xfffffffffffffffe, 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000948000-0x8)={0x0, 0x9, 0x2}, &(0x7f0000781000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000c09000)={r4, 0x1000, "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"}, &(0x7f0000b8f000)=0x1008) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r0, &(0x7f0000a8e000-0xd)="c7f084c586bf16cce059212077", 0xd) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x289fe, &(0x7f00002a8000-0x50)={@generic="cec3b42053ea26c95b6f22d013d52840", @ifru_addrs=@hci={0x1f, 0x7fffffff, 0x3}}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000b6d000)=0x1, 0x4) sendto(r1, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000-0x328)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, 0x84}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f000077f000-0x2)="7f", 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a7d000)=r1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000023f000-0x4)) 2018/02/07 21:50:59 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f00009c5000)=@nfc_llcp, &(0x7f0000626000-0x4)=0x60, 0x80800) sendmsg$nl_crypto(r0, &(0x7f0000e7f000)={&(0x7f00009c2000-0xc)={0x10, 0x0, 0x0, 0x22000000}, 0xc, &(0x7f0000f78000-0x10)={&(0x7f0000599000-0x118)=@get={0x118, 0x13, 0x800, 0x5, 0x0, {{'rmd128\x00'}, [], [], 0x2000}, [{0x8, 0x1}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x1ff}]}, 0x118}, 0x1, 0x0, 0x0, 0x1}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00003ae000)={&(0x7f0000fed000-0x8)='./file0\x00'}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f0000eb4000)="84634f59b42dceb204f1951fda1a6e6a4dbad9e4a6a2", 0x16, 0x40, &(0x7f0000322000)={0xa, 0x0, 0xb34c, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3}, 0x1c) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) vmsplice(r2, &(0x7f0000d4d000)=[{&(0x7f00003fc000-0x4a)="e0f12c98b3878e283d1aa72b338147d0c6d82b0e505d5413d6243f0dfe2065a150103f9907a21a1cf7ea7dccff71793400a904f3e547bd25d302b9e83ea689f8e04162cd1e0105c27fc1", 0x4a}, {&(0x7f0000973000)="d7b7c34b7ba01d8e7c2e63f6d8d93848ca5b7036fcb8ac4ea1d11629b8cccb4f34987e1d650efda8cf123bd689f85fb502ea9c50f28c273a5fb8ecee957518eea6cc5cecaf18d2ae2abeee35eb635d607461c3fd111c7cb7e202c059a87528608e7d90d5aba1bd042a856e3eba8ce4f85c26a14f6cad845b86aa50a00ae2b36c9e3737b4ff76749a9b2a3b2d2f5c422388d5b6ac8877ab41ffeb8e08ad555f6b416a698d704bfa2d1f3654fe0b2159a005858477c2af27b85f18084788e062cd8b1fa854102dd9e0d1049b13e1f53c2e9e46dd679b07a5e07a065239e0ba2def3c3b6f186d34b4", 0xe7}], 0x2, 0x1) listen(r1, 0x0) r3 = accept$inet6(r2, &(0x7f0000367000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000721000-0x4)=0x1c) r4 = accept(r0, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty}, &(0x7f0000bad000-0x4)=0xfffffffffffffc7a) pipe(&(0x7f0000d6d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000081e000)={0x0, 0x9f, 0x10}, &(0x7f0000753000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000e0c000)={r6, 0x7, 0x7}, 0x8) unshare(0xd2000) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00003ba000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x900}) unshare(0x20000400) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000900000-0x98)={r6, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x7, 0x3}, 0x98) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000041f000-0x10)={0x0, &(0x7f000010f000)=[]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009b3000)={0x0, 0x3, 0x1, 0xe3a, 0x0}, &(0x7f00001aa000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a94000-0x10)={r1, 0xb0, &(0x7f0000b26000)=[@in6={0xa, 0x1, 0x101, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa47b}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @rand_addr=0x10000}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0xba}]}, &(0x7f0000c8a000-0x4)=0x10) 2018/02/07 21:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x7, 0x3}, 0x1fe) close(r0) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f000070e000-0x2c)="66a8e10fa14576d6eacd5cde8029a403424e75b13fbe5b03c21daa9db9d065cb9807cfb6d8df3d51b91b9dc7") 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffc, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x800000000032, &(0x7f0000151000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x118) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000cce000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x30, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) [ 72.221350] ipt_CLUSTERIP: no config found for 127.0.0.1, need 'new' 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0x312000)=nil, 0x312000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000277000)={@generic="e857e2080a545e45cabf5612b1f316ea", @ifru_mtu=0x2}) bind$alg(0xffffffffffffffff, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f000014e000)={&(0x7f00001ed000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000311000)=[{&(0x7f0000300000-0x8b)=""/139, 0x8b}], 0x1, &(0x7f0000312000-0x1000)=""/4096, 0x1000}, 0x40000042) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x6, &(0x7f0000dd8000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000047000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000dd8000)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000022b000-0x4)=0x615f, 0x4) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d69000-0x4)={r0}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00007f3000)=0x3e0, &(0x7f0000408000)=0x4) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000282000-0xc)) close(r0) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002f7000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000b6e000)={0x81, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x40, 0x2, 0x1000000002fff, 0x0, 0x0, &(0x7f000023d000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0, 0xbf2, 0x9}) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d29000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0xc85, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00007ae000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000947000)={0x0, 0x1d, "57f7e36e95e8816151866cd2f0b6d02934d6ccd10804db689ec8a020a4"}, &(0x7f0000183000-0x4)=0x25) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000075c000-0xa0)={r1, @in={{0x2, 0x0, @empty}}, 0x1, 0x310d, 0xc270, 0xff, 0x28}, 0xa0) 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) pipe(&(0x7f000052f000)={0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000507000)={r1, &(0x7f0000322000-0xc1)="2c69b753a55d48b644bf9d646562007838eb6bdbeb0a4126900b7bf5a535e01168153e5fbb2320ce3edabdecb811ff32d48dcbbf0b3d58105cb6ae4ea8fa5eb9a85f84b00523681fe9bf5f148ffd634671c04d99f4c39d921cff966b5fae16c90fb00cea82c115d3eb4aa7bbf40d3f300d58b36244ef848c7636c46e50c11fd4776b73eff858e9a5715380ec4e539ba77a9d27b9f25f1c9196b7f4ffbdc6f7303af165ce0be610a9f9d8558600f9166f88be67e2fcef7b797f403d5d3c68346298", &(0x7f0000f7e000-0xfd)=""/253}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f86000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) unshare(0x400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000765000)) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x48, 0x400, 0x2, 0x1, 0x14, 0xe5}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x1, 0x8, 0x400, 0x9}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r4, 0x6, 0x6}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x1c)=[@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8b}], 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000-0x3)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000002000)={r5, 0x2c}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x500) connect$inet6(r1, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000004000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x5, 0x10, &(0x7f0000001000/0x1000)=nil, 0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000005000-0x10)={0x100000000, 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4), &(0x7f0000005000)=0x4) getpid() setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000)={0x20, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, {{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x108) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000001000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x2, 0x1, 0x8, 0xa, 0x0, 0x80, 0x87, 0x0, r7}, {0x2, 0x6fc, 0x6, 0x2, 0x0, 0x5, 0x9, 0x8001}, {0x100000001, 0x7, 0x9, 0xffffffffffffffff}, 0x400, 0xc, 0x0, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x6f}, 0x2, @in=@rand_addr=0xffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x401, 0x7, 0xed3, 0x1}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000007000-0x4)) 2018/02/07 21:50:59 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7fffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x100000001, 0x9, 0x1ff, 0x18, r2, 0x8}, 0x2c) listen$netrom(r2, 0x5) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000fca000)={0x0, 0x25, "8d5da401ec73c037270c53c6c7213b8d906300d8a658d4c72eac629698fa567cecc4b88c1c"}, &(0x7f00003fb000-0x4)=0x2d) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fca000+0x373)={r4, 0xffffffffffff0000, 0x9, 0xc5d}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2}, 0x1c) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0xf50da2f1352404eb, &(0x7f0000fcb000-0x8)=@fragment={0x3b, 0x0, 0xfffffffffffeffff, 0x4, 0x0, 0x8, 0x3}, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r5, &(0x7f0000fca000-0x1), &(0x7f0000fca000-0x4e)=""/78}, 0x18) ioctl$int_in(r3, 0x5421, &(0x7f0000e46000)=0xfffffffffffffffd) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000fcc000-0x78)={0x0, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x80, 0x540, 0x51a, 0x2, 0x0, 0x0, 0x40, 0xad, 0x7}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000fb000)={r1, &(0x7f0000fcc000)="80b321bed0537caa25166f78187b5d1e65bbc9f0230ebd7104a32afd5b04b5ff810725ae2cb4159b988b7ec1bc51a498003f1b54f5333cab6e1826ec3e72430b0f5d61ff727beccff1bfe67c285b54e60419bc9cdba5b7e3059efed514352c1b695406497a3a", &(0x7f0000fc9000-0x66)=""/102}, 0x18) 2018/02/07 21:50:59 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x1, 0x80, 0x20000000003}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ed8000-0x10)={r0, &(0x7f0000383000-0x14)}, 0x10) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) socketpair(0x5, 0xb, 0x9, &(0x7f0000b62000-0x8)={0x0}) socketpair(0x6, 0x80807, 0x2, &(0x7f00008c8000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00007c6000-0x8)={r0, r2}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x7fff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000138000-0x10)={0x0, 0x5f7, 0x4, [0x80000001, 0x8, 0x0, 0x4]}, &(0x7f0000d7d000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000103000-0x10)={r3, 0x9, 0x2, 0x3}, 0x10) r4 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r4, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r4) socket$netlink(0x10, 0x3, 0x15) [ 72.361111] device syz5 entered promiscuous mode 2018/02/07 21:50:59 executing program 2: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000f8a000-0x4), 0x800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c80000)={0xc, {{0x2, 0x1, @empty}}, 0x0, 0x3, [{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x0, @loopback=0x7f000001}}]}, 0x230) r1 = socket(0x1000000010, 0x802, 0x0) socket(0x7, 0x80006, 0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f87000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f0000f89000-0x38)={&(0x7f00003e8000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000e82000-0x1b4)=@bridge_dellink={0x20, 0x11, 0x21f, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x0) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000000a000+0x8d9)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000011000-0x8)={0x0, 0x0, []}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000014000)=@alg, &(0x7f0000006000)=0x58, 0x0) connect$bt_sco(r0, &(0x7f000000f000)={0x1f, {0x81, 0x61, 0x1, 0x4, 0x1ff, 0xffffffff}}, 0x8) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e9a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000025000-0xc)={0x0, 0x5, 0x30}, &(0x7f0000cfa000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ccc000)={r2, 0x2}, &(0x7f0000eb2000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000885000)={0xfffffffffffffffa, 0x202, 0x3ff, 0xfffffffffffffff9, r3}, &(0x7f000045e000-0x4)=0x10) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000048a000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xb7, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@lsrr={0x83, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x17, 0x0, [@empty, @empty, @loopback=0x7f000001, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @lsrr={0x83, 0x7, 0x0, [@empty]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) accept(0xffffffffffffffff, &(0x7f000043d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000b8b000)=0x2e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000023a000+0x73)={0x0, 0x1a, "7c394d41876f11b89a9d0d0eb975d6a42c2e0404d07310d553ec"}, &(0x7f000088b000)=0x22) accept(r0, &(0x7f0000015000-0x10)=@nfc, &(0x7f00005b4000-0x4)=0x10) socketpair$inet6(0xa, 0x80800, 0x9, &(0x7f000062a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e92000)={r1, 0x7ff, 0x7, [0xfffffffffffffffb, 0x1, 0x80, 0x6, 0x10000, 0x4, 0x2]}, &(0x7f0000624000-0x4)=0x16) 2018/02/07 21:50:59 executing program 6: socketpair(0x8, 0x5, 0x8, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009dd000)=@common='bcsh0\x00', 0x10) write(r0, &(0x7f00002fc000-0x6c)="3c1884404e3f06c6de444a45a34e115bef9ad18faed971d97121e283ee9b90a14010d66bb6bd36b1272d3cab85e55dd43ca2e24b93c28e9f3a71a2db8e8b8aa7408f4a091713858e80fd38a6c3085bb07b8f8d50c9604f610b270578f4cc0c4d5b2ff8189ba540102b7a014b", 0x6c) shutdown(r1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e99000)) 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x8906, &(0x7f000001b000-0xc7)="ced204fa78f53376312b7c9c382a945273becdee7dabc034b4016242f612fd0417817cf81e382725431aa82f2f7375f44d9d9d9545795a03bab4051e905ef34099cfd7156d8af0704e46e8ff49465bdc24071f961dceec481bf51627d737defcbcc08613e9e89e2c6dec729194ffb9fc4d7089aa9459f27df7f791f0a34001d495d68abd3bcc881aeaddb083efeb08166e678ea31ba4f06baef1d087b2fbe23c328ee9cbc892d9b79ae9178dd9013190211ac3f2c90265b5104eb1349b199aa7bc1817336fe278") setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='gre0\x00', @common='bpq0\x00', {}, {}, 0x6c}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@ipcomp={0x30, 'ipcomp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bpq0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x10001, &(0x7f0000cdb000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c83000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000c7a000)={&(0x7f0000024000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ad0000-0x4)=[0x0], &(0x7f0000f85000)=[], &(0x7f0000d7b000)=[0x0], 0x6, 0x1, 0x0, 0x1}) getsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f00003f1000-0x4), &(0x7f00003b6000-0x4)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xa, 0x1, 0x6, &(0x7f00009fd000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00002e6000)={0x7, 0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000f64000-0x10)={r4, 0x84}) r5 = accept$netrom(0xffffffffffffff9c, &(0x7f00002f4000-0x10)=@ax25, &(0x7f0000bc3000-0x4)=0x10) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000158000)=0x9, 0x4) accept4$netrom(r5, &(0x7f0000828000)=@full, &(0x7f0000954000-0x4)=0x48, 0x800) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00002c6000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0xfffffffffffffe3c) 2018/02/07 21:50:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x33, &(0x7f0000000000)="1b451c453836667ba77c923b33", 0x287) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f000040a000)=0x1e) accept$packet(r0, &(0x7f0000cbd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000097e000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:59 executing program 2: r0 = socket(0x5, 0x80806, 0x7) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000a90000-0x2d)="5f148520aad53a605c7f4cc1dbfa5a6ed12901ac7501f0d7d0f00fbe6ad5faea451957c125386ba4eb0abf46aa", 0x2d) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f00008e1000-0xcb)=""/203, &(0x7f0000d4f000)=0xcb) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) [ 72.511108] xt_ipcomp: unknown flags FE 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000111000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) r2 = socket(0x2, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002c1000-0x10)={0x0, 0x38, &(0x7f00000cb000)=[@in6={0xa, 0x0, 0xa092, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x3, 0x10000, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x115}]}, &(0x7f0000a46000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000460000)={r3, 0x1000, "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"}, &(0x7f0000ad6000-0x4)=0x1008) 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002d000)={0x0}, &(0x7f000063b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000091a000-0x98)={r1, @in6={{0xa, 0x0, 0x0, @empty}}}, 0x98) r2 = socket(0x9, 0x7, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f3a000-0xa0)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x8, 0x6, 0x43, 0x0, 0x401}, &(0x7f0000a67000)=0xa0) 2018/02/07 21:50:59 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}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031b000-0x8)={r0, 0xffffffffffffffff}) write(r0, &(0x7f000004f000-0xa1)="d9", 0x1) sendto$inet(r0, &(0x7f0000176000), 0x0, 0x0, &(0x7f0000c14000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet6(0xa, 0x80000, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000041e000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001cd000)=0x20) socketpair(0x0, 0xf, 0x3, &(0x7f0000e6c000-0x6)={0x0, 0x0}) bind$unix(r3, &(0x7f0000ab3000)=@file={0x0, './file0\x00'}, 0xa) getsockname$llc(r3, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000793000)=0xffffffc5) socket$inet(0x2, 0x80a, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000b3e000)={r2, 0xffff}, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty}}) 2018/02/07 21:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000efd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003f3000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000992000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000aeb000-0xc)={r2, 0x80000, r3}) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4) sendto$inet6(r0, &(0x7f00000c4000), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000aab000-0x3c)=[{{&(0x7f0000740000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000174000-0x60)=[], 0x0, &(0x7f0000ea9000)=[]}}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000da2000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00005e9000-0x20)={0x2, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000d3e000-0x10)={r5, 0x80000000}) 2018/02/07 21:50:59 executing program 3: socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3}, 0x10) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000d1f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00003d1000)=0x10) r1 = socket$pptp(0x18, 0x1, 0x2) sendfile(r0, r1, 0x0, 0x34000) r2 = socket(0x100000000000010, 0x2, 0x0) write(r2, &(0x7f000003e000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0x26) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000950000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000dff000)={0x14, 0x1, 0x8, 0x8ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008c0000)) r1 = socket$key(0xf, 0x3, 0x2) getsockname(r1, &(0x7f0000817000-0x10)=@ax25, &(0x7f00005d0000-0x4)=0x10) getsockname(r1, &(0x7f00009cc000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000f25000-0x4)=0x32) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000ecb000-0x4)) connect$can_bcm(r2, &(0x7f000043f000-0x10)={0x1d}, 0x10) sendmmsg$alg(r2, &(0x7f000010f000-0xa8)=[{0x0, 0x0, &(0x7f0000f61000-0x80)=[{&(0x7f00006eb000)="c0c6845c05673a6d94c9eca9c5f2a1c195f36974d55f18daf3584822e175b1b6b8bde92bf9f100a000e846ee6b00b9a6a702e92792c0a016290a7f85c386d0e1ac29c594910959aadfd737ed2a337e9ce1b69e5cdb6890917bd596a7c0f6f9468e7f53d60e5d1fe1a166a79d4248b2c5c2c033853c55db1a1b4709595987c938e383ee4328e21461739f", 0x8a}, {&(0x7f0000d7b000-0x11)="a4d6cd93f25108f5abdee686278b2e762b", 0x11}, {&(0x7f0000b64000)="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", 0x1000}, {&(0x7f0000509000)="ab38b111c0b882cf71daee48e7c1ba1ffc7be7f0", 0x14}, {&(0x7f0000d51000)="fde446cf19fc72d8f0eff0cc06c0720dfb912722e86375ecf1127d478c6393e7c18da06ba2df424f1caba544ee35dd2cd5128c987389035f8937c18cf6b95b1cba22523d621c96cc", 0x48}, {&(0x7f00001f1000-0x27)="be63df3f199ea51cdeaee4b164cea3932462b562945ea7e36e273ddd73749eca812a32bfb1fc27", 0x27}, {&(0x7f0000e28000-0xfb)="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", 0xffffffffffffffd9}, {&(0x7f00007a0000)="f3333591", 0x4}], 0x8, &(0x7f000016a000-0x230)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @iv={0xa0, 0x117, 0x2, 0x87, "ee0800458161da21a2b4facf2048505e18ef7cd9b3002a6018b8641bc4321830eb0275fa34264e388f2934d6e1b348874717da90a100e5a6ec19885c4338ae2c125889078fb7b7d482512c0c1038521b73e135b087d217f5ee8f4cd235096a73b5b1afd70e2ae4afe37aca84b0adfeef6d13f48892c711ccca4dfe6ff5d9e38541d7e9b0bab95d"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x49}, @iv={0xe8, 0x117, 0x2, 0xd4, "32987921ace39bd8d36e451adc3ff774fc1bd26958821a0eaca1a35e4672e135e7aad44121e588f439d33510f0bebe49c8501625aec5c9fc4d63c77b0527cd66256b3f2214af2a65243e8a05f75c006dd9d21be899509ab0a042b6096809f329106266286abc68d3c046eea910c7ec5448bdc3a9f2070de3d5975edd98d12803e5411a3b405916aecf2c01c3e7930ffd15b68cf576604789eb6ff6a45fa0407c5e580dea8b507c32a9f95f82149c01b6958d43d1aead2ad8b8f82f560193aace3d51ff55c00abae2639ff59d8b674434a20cbe8c"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x230, 0x4000044}, {0x0, 0x0, &(0x7f0000617000-0x20)=[{&(0x7f0000d45000)="ff3af1cd38a89a8d3c6376e3e2e4914e332b97eb03bcf26e288be056d01c64ee05aa2a262ad12a33fb2a3e35775ed986871092dcb3f5e69a3e22ff13809887e7652e21aabe1421c02018e0a18f3b95eaf62409889e57ec3cef6a1f42bb324856e7020282c5e72d0bca79225f81db0773a761e9d282883895c8e9901b4d7768321b222d23633b64eea4d5408ce945d34fcc08f46c8825b958f2e198ba61adb9a43e838647752da67d42086848c2a71737f1dafa5770af72ed47bd3a234831bca852d3760d", 0xc4}, {&(0x7f0000987000)="0e62971b499a78b089a1be1c2d0c7c74ebf55840e6375647150ca95ef3b44f902b0233c1b8e51a641b455e022477f014d555f636c7b07f743d4a76796da45030f51286433985c055a13ad67425c223e9809b240ff43d1a55c2e34fbf850e1e7a38c3327143fe9a9e8d7c411c186176063134a9a92d0f885d953b778c9670b11fefd0fd02eeac7b70f7f5327788611f2f15f1c427d1127e9ab1dd677107fb07b4a7197c3da336ebd3bb349bfbe79411a6a24d90a49bb8476a1c5d04a4ebe0baafd69531beacbedb14510ad7f7a45c4a76980e13c2fa", 0x2b5}], 0x2, &(0x7f0000e29000-0x1108)=[@assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0xb7}, @iv={0xc0, 0x117, 0x2, 0xa6, "6e62812a7b761667e3a8e11bb46b5ead855c0b7b6b79a8d2eeb458eca663638438d47b40b2951ac7868226cb829d335c1ecfd1b2b6bd731fc22db2a5ccb7e57cd22638df30455c5f20f52922b2cd391ed7c815c669f26f101ecae7c2aa4fcfeb104e1f9416aa377284f23fd9f5e1e3f6725cce0925484bd4f64e1fa3e870f703788d227b73ad1aa6971c19072e383ef750a5a71abbef9bba4001188415796c1bcc4768b1ac5e"}], 0x1108, 0x40000}, {0x0, 0x0, &(0x7f00004ec000)=[{&(0x7f000049c000-0x49)="a95305f1dd5eedde28d5a71d6f19b09a80a754643c0baabc434c913745f8dab579b74817a1dae4e06d41a8630ce69bc287e6b732e0e06494925a39b7a1b0610311ff68d6b12bde830d", 0x49}, {&(0x7f00006b3000-0xd5)="957d89da2ba2d0d9095b4fa1237a788d17430406071942eb0adf2b2c0f40811cc2d9e23584a8c40ab3a8317686064a77e413923f4c2ea931b4bb6645070548baaf6b45909586a69b0681aacd517e8d6147866b03508a0c704dba43da5feb41ebdcc728af87b38a14d489d765c9bab6320801932c1274a6f4b834979c58dd47571995ca587bb268bb8876d7027907aae276ca6a047c4906a6a4523d315851a7793dfb3840eaf411c8aeab17c7e63cd16102680ebfea28c66b5ad0181a85795a50445b1caad0f816ed07d6b90cabb6a1b1940c54cd5f", 0xfffffffffffffce7}, {&(0x7f00003bd000)="6bf821da640a889bbdc2a95a9b3b38da7230aafba34024282b7568c902a80c2ddd5c57dd93bd4b1ec3803362fdffcd63176d874c281d5cbf32e6d256edfb4a58bb8c4715dd486d5bbee904b2c6c47cc94321b10f875883de602d7762a13ff49149a5016dfe101f27913a66a853e11f20af27fecd357c9d14e5bcb143996ac40f5196ac", 0x83}, {&(0x7f000097c000+0x3ee)="957ec6a07353f6", 0x7}], 0x2, &(0x7f0000300000)=[@iv={0x22c, 0x117, 0x2, 0x5d, "0388e1c40b2c1e3b6bdd7dd3dea78e6e7a3b5b631ef611a476e8667c0f3926887db6297dce30ed27b49c024934c1a566c69a7c60e3268ac6510611ffaadd6321e77993da71360bbc725188a2d5956038f04c10f210665d51c2a02925cf"}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x7}], 0xc0, 0x40000}], 0x3, 0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00002a0000)=0xa895, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000a04000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, {[], @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffc, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000017b000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00008d6000)={@dev={0xfe, 0x80, [], 0x0, 0xa}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7, 0x8, 0x8, 0x500, 0x7f, 0x100000, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@broadcast, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000001000)=0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x2, 0x10001, @empty, 0x7}, {0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, 0xff00000000000000, [0x8001, 0xff, 0x8, 0x13, 0x2, 0xeda, 0x6, 0x401]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r3, 0x1ff}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={r3}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000005000-0x88)=[@in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8001}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}], 0x88) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, 0x0, &(0x7f0000006000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000006000-0x8c)={r3, @in6={{0xa, 0x0, 0xbc7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, &(0x7f0000005000)=0x8c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000007000-0x1)=""/1, &(0x7f0000006000)=0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@mcast2, @in6=@empty}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xec, &(0x7f0000008000)={@random="e4adb4e2e999", @random="29a54c06609c", [{[{0x9100, 0x3, 0x1a18}], {0x8100, 0x8, 0x7fff, 0x45c69854}}], {@x25={0x805, {0x0, 0xc8e, 0xfd, "78f50bea5b83df13bd63a5f8e8a271adae2f9e5d153680a538c620fd5886767f2eee435fe771f2d287c7c241788dac3daed21b06c24a1cb0f4c2c886f6f2955130b39246562e8b00b688eafa8da5c50c3dd9f320602dda13bf882e1e62fc8964b16d63f6c1bd043821f001911595e44fff24d6caeee162859acad6a1c7eda882ea5abee23780baf417617caa67f65d11d758772a1f85e0d6cfc87f62d88db1c0f00ecd2f399bb3ed862c3f1504cf512e20e8d5de33785264696d2fef09d777a431557e9c0cdfb96166fde5c9a8f09f9081ce52"}}}}, 0x0) 2018/02/07 21:50:59 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000000000)=0x3a) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@common='gretap0\x00') ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000f5a000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r2, &(0x7f0000a53000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000f88000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x1}, 0x10) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000ba0000), &(0x7f0000de1000-0x4)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00002bd000-0x28)={@common}) 2018/02/07 21:50:59 executing program 2: r0 = socket$inet(0x2, 0x8000008000a, 0x800209) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f000000a000-0xc)={@empty, @empty}, &(0x7f000000b000-0x4)=0xc) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000000a000)=0x2, 0x4) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f1d000+0x8e4)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f000096a000-0x4)=0x8c) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000f22000-0x9)=@rc, &(0x7f0000f22000-0x4)=0x9, 0x80000) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f22000-0x4), &(0x7f0000f22000-0x4)=0x4) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f23000-0x8)={r0, 0x3}, 0x8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000f21000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f21000)=0x10, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f22000-0x12)={r0, 0x2, 0x5, [0x8, 0x5, 0x6, 0xffffffffffff2a34, 0xfffffffffffffc3b]}, 0x12) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f23000), &(0x7f00009c0000-0x4)=0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f22000)={r0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, [0x9, 0x8, 0x2, 0x7f, 0x5, 0x5, 0x5, 0xfffffffffffffff7, 0x4cce, 0x1, 0x3, 0xfffffffffffff801, 0x7ff, 0x7f, 0x88]}, &(0x7f0000233000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000f21000-0x14)={r0}, &(0x7f0000f15000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000475000-0x8c)={r0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}}, 0x8c) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f24000-0x14)={r4, 0xfffffffffffffffa, 0x51, 0x100000001, 0x5}, &(0x7f00000a0000-0x4)=0x14) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@ipx, &(0x7f0000000000)=0x10, 0x800) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000002000-0x51)={r1, 0x6c9ed8f9, 0x78, "edcdfea3eca27f2f0bbd52c132d79e30ba1c29d8fe75c3e05d56d6e2a9dd69df76cb87412652a6e0fe57668ad962b71c0712dda260db2d6dc3e3763dc6ca20d6fea19c1a517fc2"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000000)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r2, &(0x7f0000001000-0x8)={0x1f, {0x9, 0x1, 0xa0a2, 0x6, 0xd62, 0x9}}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000003000-0x8)=@fragment={0x2c, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x800, 0x3}, 0x8) socket(0x0, 0x7609ae06cb42886f, 0xe9e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000029b000)={&(0x7f0000454000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000f4d000-0x38)={&(0x7f0000fa5000)={0x10, 0x0, 0x0, 0x4100000}, 0xc, &(0x7f00008dc000-0x10)={&(0x7f0000bbc000)=@setneightbl={0x60, 0x43, 0x1, 0x5, 0x1, {0x2}, [@NDTA_THRESH1={0x8, 0x2, 0x8000}, @NDTA_PARMS={0x1c, 0x6, [@NDTPA_QUEUE_LEN={0x8, 0x8, 0xffffffff}, @NDTPA_DELAY_PROBE_TIME={0x10, 0x7, 0x100}]}, @NDTA_NAME={0x8, 0x1, '{\x00'}, @NDTA_THRESH1={0x8, 0x2, 0x2}, @NDTA_THRESH2={0x8, 0x3, 0x2}, @NDTA_THRESH3={0x8, 0x4, 0x6}, @NDTA_NAME={0x8, 0x1, '&\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x800) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x44, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x10, 0x16, [{0xc, 0x1, [@typed={0x8, 0xc}]}]}]}, 0x44}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f000014b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x378)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='vcan0\x00', @common='yam0\x00', {}, {}, 0x32, 0x0, 0x20}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@esp={0x30, 'esp\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x5, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) sendto$inet(r0, &(0x7f00009f5000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x807, 0x7f, &(0x7f0000c57000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00007ff000-0x18)={0x0, 0x1000, 0x10, 0x1f, 0xffffffffffffffe1}, &(0x7f000062f000)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000abf000-0x8)={r2, 0x6}, 0x8) socketpair(0x1f, 0x80800, 0x8, &(0x7f0000d15000)={0x0, 0x0}) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d16000-0xb8)={0x0, 0x0, 0xfbc0, 0x2, 0x8, 0x631, 0xfffffffffffffffb, 0xb17, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0xffff, 0x1, 0x4, 0xfffffffeffffffff, 0x1}}, &(0x7f00006f1000-0x4)=0xb8) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x1, &(0x7f0000366000)="ab68f375fc2facfcef8eee907b83a3d118d656392858a1abf21b931904f0a751eb9c681853243ddb5e570263f16dc7d676e1b060f8568e18bd7e88a857bdc4c0001de2c23faf5a23730f411891f7aba2eba749c5be45469a4d99b6b88090667dd8664a39226cf5d998d0f4533b5fb13df2e9c4776cd1dd4d6d1d9c66bf622f5f0cb2315bf008cba7f37e9bd8478d348aa7c750dc73a3ac") setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d15000)={0x1f, 0x3, 0x8001, 0x3, 0x3, 0x1000, 0x0, 0x6, r5}, 0x20) 2018/02/07 21:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x20) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet(r0, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/07 21:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00009a0000-0x14)={@loopback, 0x0}, &(0x7f00005ad000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000abf000)={@dev={0xfe, 0x80, [], 0x0, 0x17}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x20, 0x100000001, 0x500, 0x2, 0x100, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r3 = socket$inet(0x2, 0x80800, 0x100000001) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000d4c000-0xb)={0x8, 0x1, 0x0, 0x88, 0x9, 0x400000004000, 0x100, 0x7, 0x9, 0x4}, 0xb) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00001e3000-0xe8)={{{@in=@loopback, @in6=@dev}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f000038c000-0x4)=0xe8) 2018/02/07 21:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x10, 0x80b, 0x7, &(0x7f0000177000-0x8)={0x0}) socketpair(0x8, 0x4, 0x7fffffff, &(0x7f000059a000)={0x0, 0x0}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom(r3, &(0x7f0000df9000-0x7d)=""/125, 0x7d, 0x40000000, &(0x7f0000256000)=@hci={0x1f, 0x2}, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000df0000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f000033b000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000ebf000-0x48)={0x2, 0xf, &(0x7f0000052000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@map={0x18, 0x6, 0x1, 0x0, r1}, @alu={0x7, 0x80, 0x7, 0x9, 0x1, 0xfffffff8, 0x4}, @generic={0x6, 0x5, 0xb06, 0x80000000}, @map={0x18, 0xf, 0x1, 0x0, r2}, @ldst={0x3, 0x1, 0x2, 0xe, 0x9, 0x0, 0x1}, @exit={0x95}], {0x95}}, &(0x7f00008a8000-0x4)='GPL\x00', 0x9, 0x7b, &(0x7f0000ff5000-0x7b)=""/123, 0x41f00, 0x1, [], r4}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00004d2000+0xb32), 0x4) 2018/02/07 21:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/07 21:50:59 executing program 1: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000f10000-0xe3)=""/227, &(0x7f0000b8c000-0x4)=0xe3) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000f11000-0xc)=@kern={0x10, 0x0, 0x0, 0x100040}, 0xc) sendmsg$nfc_llcp(r1, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596"}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f00004e2000-0x1c)={0x10, 0x1}, 0x10}, 0x0) 2018/02/07 21:50:59 executing program 4: r0 = socket(0x3, 0x800, 0x4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000018e000)=0xfff, 0x4) 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) pwritev(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x3c)="f4064986f07aff20390f41131e2f9b9d48cc895a7afe0cf2902b2de8a6ab3a1430bc3f3968cd101b8fe6f78b355740fabaf3032358ce2f85be10de5b", 0x3c}, {&(0x7f0000378000)="fc70bf517ab78d66be5c061ea06a5b2a863f794c952b47678d982984d2b65117ffb8ff8ebaf75221b4809d3ccccb544f93a49908cb602f484c95933482fdb20b36c0d49c4e66b3b87bcf39502102ba8c626dec19c0e55834e3125f6bddd481da9af8ce97007297a602ca6945b33c0652ce6fcdebd6faba58d2724930525ce6114a45f34a6a7721298b6d8cbf48ac1cec245c7016cc76073e355ba8535cdd7e663446977486124d11115421be01cc337018972743a37c76fafd65fa529e370644bd329a8582b22a7ca252c2e51aea342aa666d3c279fd0ec33d", 0xd9}, {&(0x7f0000000000+0x46)="b5d5dd68c7b74d0f461b3578054c63982e261bb53a68c0120f41c729b8d23719888e2f5d696a50f798a56d1626159f2e41457c1f458c61d631c8991f8e26401572614bc22862c990f41cac0bd39390058f6074c00043cbd5c8454875ec8a88c17de9221ccbf58f4dd5604ec845bdd991a706ff9ecfd6acd37fb4ab48ba12960d9e18a3c7051fc33ee2b967338631a576e04e1f51c5bf7bbd258b6e20ed023f869d46d107166ad8d864c8dac3b2f15e46d1d418a6bc2e43fd677c604efb9c1fc58baa88dde5574babfc76b9c50597bfaa75cb77b726fe4281c6db5e35382ab5dba7d5e91085eefc2b23e365f67ad029ee11ad1dfd48", 0xf5}, {}, {&(0x7f0000001000-0xc9)="85297f319a83e42a0c0113c31e514fe44186cf270fee269c53948c302411a48e971ce86f81fbcf698813a17b4854fe8da7160afca9d7ba9c7f4790db727f81dc22478e030fbf8c82104109ad3ebec2de5d3eeaa63c276ebb20204a95b27fcda5364ca0ae28cd54e764ae3dd4ab44ca837c71ec46759924150ce53ea91e96e3e26aa476bef0498d393a3d10b1665a7df23825571d139b4a0aa56f5190b759e8f78edf071fe07fb6ceded90c0c5cb9cd93d631ea6a10e2ca0820b05e6df834ee10510795ed430a94f6b6", 0xc9}, {&(0x7f00004cb000)="9ed952ee1775f7a63ca3e0e0891830e26b40850fc3464e2770da27c9a6", 0x1d}], 0x6, 0x0) mmap(&(0x7f0000000000/0x3a8000)=nil, 0x3a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0xdd0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 0xd}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="c45a3b71003441d1b14c13d3a01ae4c7"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/07 21:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00006e6000-0x8)={0x0}) r1 = accept(r0, &(0x7f00008c8000-0x9)=@rc, &(0x7f0000354000)=0x9) sendto$unix(r1, &(0x7f00004e2000)="cdfbf69146961052afd302e52a823482e1d32a701fa1b189b7340b63d511ac2e3999f6297dd9777f8bec", 0x2a, 0x0, &(0x7f0000213000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000363000)=0x200, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009d8000)={@ipv4={[], [0xff, 0xff], @empty}, 0x3, 0x2, 0x2, 0x5, 0x3f, 0x4, 0xbbd}, &(0x7f000000a000)=0x20) connect$unix(r2, &(0x7f0000282000-0xa)=@abs={0x33c436fe7ac2857e, 0x0, 0x0}, 0x8) 2018/02/07 21:50:59 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000015000-0xe8)={{{@in=@multicast2, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000014000)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000015000-0xe8)={{{@in=@empty, @in=@remote}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@dev}}, &(0x7f000000f000-0x4)=0xe8) r2 = socket(0xf, 0x1, 0x7f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000012000), &(0x7f000000d000-0x4)=0x4) 2018/02/07 21:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000e1d000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000af4000)=0x10, 0x80000) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001ec000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000e7e000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000004b000-0x8)={0x0, 0x7fff}, &(0x7f0000f6e000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000212000-0xc)=@assoc_value={r2, 0x2}, &(0x7f0000c77000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a57000-0x6)={0x0, 0x91b6}, 0x6) pipe(&(0x7f0000176000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000fbf000)={r3, @in={{0x2, 0x3, @empty}}}, &(0x7f0000f90000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000833000-0x75)={r3, 0x6d, "a6167d6a07211c0d63d630fb77f1f2a9293fc91cab7e8b3a4ca2af7e0c3cd73de4ce61ee22ccd31dd62de7de9c404e0410ad9edd84a8342a61cf3b611d6d00ffed621b1484124284cea0f64bc0b30b42d8f025310d3d74e852e688196e451bf3058b19b66f96a6508ff1abce72"}, &(0x7f00003f4000)=0x75) getsockopt$inet6_dccp_int(r5, 0x21, 0x7, &(0x7f0000809000), &(0x7f0000ddd000+0xc7a)) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000097b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00007a6000)) accept4$ipx(r4, &(0x7f0000197000), &(0x7f00004e6000)=0x10, 0x80000) 2018/02/07 21:51:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x8, &(0x7f000000f000+0xf8d)=[{0x9, 0x3, 0xffff, 0x2}, {0x7, 0x6, 0x2, 0x1}, {0x0, 0x101, 0x100000000, 0x8}, {0x8000000000000000, 0x2, 0x3, 0xff}, {0xffffffffffffffff, 0xdfc, 0x9, 0x7}, {0x5, 0x2, 0x44c}, {0x3b8, 0x101, 0x3, 0x800}, {0x1, 0x7f, 0xeb5, 0x9}]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1) socketpair$inet(0x2, 0x1, 0x200, &(0x7f000001b000-0x8)={0x0}) sendto$inet6(r0, &(0x7f000000f000)="80921a9ded8e3e927d6bd182d18b9328e53f92523ed79a7cfd34d996edc1b8ae014579edca6a5bfe41255048b105d552b091b4233b903d381307c98b16e7e72b069cc8ddc845d3bc12aebfacee208224f8efe42725ea17a388f2c0e69e83f1ebf334e454", 0x64, 0x800, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000019000)={0x0, 0x7}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000025000)={r2, 0x2, 0x30}, 0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000025000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@LOG={0x0, 'LOG\x00', 0x0, {0x5, 0x29, "3bb2f735ca572b7541a176012456645e1521347489e964c71cffd09851c2"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xfffffffffffffe57, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3b8) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000067a000-0x4)=0x3, 0x28) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000af8000-0x4)={0x6}, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000a97000-0xad)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecf5de", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000791000)) 2018/02/07 21:51:00 executing program 6: r0 = socket$unix(0x1, 0x5, 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) r1 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006f6000-0x8)={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) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000136000-0x60), &(0x7f0000001000-0x4)=0x60, 0x800) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f00001f7000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c) r7 = socket$inet(0x2, 0x8080f, 0x8) r8 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000ff0000)=0x8, 0x800) socketpair$inet(0x2, 0x6, 0x2, &(0x7f0000965000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bd4000-0xc)={0x0, 0x0}, &(0x7f0000b0b000-0x4)=0xc) r14 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r16 = socket$nl_route(0x10, 0x3, 0x0) r17 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c0b000)={0x0, 0x0}) r19 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r22 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e5f000-0xe8)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000ebf000-0x4)=0xe8) r25 = getgid() r26 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c27000)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000cce000)=0xe8) r28 = getgid() r29 = socket$netlink(0x10, 0x3, 0x1f) r30 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = gettid() r32 = getuid() r33 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000054000)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000e03000)=0xe8) r36 = getgid() r37 = getpid() r38 = getuid() r39 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000d46000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000054a000)={0x0, 0x0}, &(0x7f000030c000-0x4)=0xc) r42 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00003b1000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000823000-0x4)=0xe8) r45 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000d64000-0x9f)="77e6a2736438e0ee9b25a6b1c3bfe4c0d191d5298dcde4cea403ce9d984ce2f9fa25449643c308df780db4972b746eb94882b369ed575a0433d8321a153d75406b47790e9873aae5212d9aec9e1746e1bbf05c15d820a9beabed8fb4d6b7b7825529bfb861f895d3a2f478dfef7827562d0d3ee6f7349aa69ff73704bb65bddaf661632041a9b89f3b3ebda391542f71ccc028ce21af1bb67e189c9495da82", 0x9f}, {&(0x7f0000415000)="0be3d68326b028c8c1ea96eb170e34fc49eff693007380352cb2c0215a", 0x1d}, {&(0x7f0000000000)="4a0e31f7e6007fed833bf4f5bee9a711b0b8d3073cd766ea6205b2d628c14e7ed7f3c54345646402f7067e974c8ded95cdde41e6f1d93b748a095da2bfa9caa788614d60097f12326a78de31dc96d02db9876c1afaec237022b2bb564c955eab313bc2a0355cfb7b4105ac57a0874c8fb0d2f7a98ddfb9a8f9600fd28fdc9003d4e7c8992a49f97915698040ab350c890669619fd046da6782de502b6d1b42ce73f3bd626e310acf7c3003df3b3121d5fe929f479aac9b013e65a3808e121f334d29b384d2d15ffcf4a4fb3e306a0b4142012b189eac5f337844888679bfa206e8db6213e456eed9bbedf4", 0xeb}, {&(0x7f0000ee4000-0xab)="2a7914f3aa75b006836fe12ac658d8847a537c6d89efb676bc946b2d510703fd2c4c7e2f6bedfb8ed446428a871f954103707c18bc2035ad23b25e535e746a1c2aa7ba87e594db64a4b112c67eb18f87900752cdfc9000c844f8846c2f0b0a48e6bdec2e49ef4fb1628af71e74b4b16b2aa9be5f52131d79b142487b834f3c5595f2ecd8cf47739302dcf690fa95db31b7c155ab40ed55c6d65e535afa57f0caa4b77e39c81cf73799f1fc", 0xab}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000eca000)=[{&(0x7f0000d24000)="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", 0xfb}, {&(0x7f0000270000)="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", 0xff}, {&(0x7f0000000000)="2f43e29af5a1ba8de2e4582678374395c977ba3c64add91e24055e6a4af8124b99708ff152254f3f7e87a229dc0215680f53e998b3a3a1c043f8db7e4e2c7a5917db22ac54de534669d772fc882c5689d3b84d4ab9b2da5415c934945cf8342d16cce6e71722182857a227359a8a38d6da616b94900027e6b19968958945b9a413b80ca2cd8e566e3aaa5b8f729c640ce5c7ed7d82ad8770", 0x98}, 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{&(0x7f0000fdf000-0xe8)="f7462ebfa245af814841d6375d5e83f0273412ef70bb50e41557d5d4b81ef2323088223198cffa7d69bfcb32c8a48e13f66ab5c0f6f0fe45102245e39e1e4c1f66bf408b5d74d74e2b1a52fcd765748b05898a1acbe596fd5f92944f0cb700dc0a5f7e22ef7928f906b4378d760e27eae947faca974d7bc08978d08492f4a162b518f20822244d5319b062ba5347f93d8b27b26a4e82dc1f7ee2b26220a9156198b5cbb6697e605c534feff1a11dae82c33e46e0faeda7a584d1cee8033b66c16215014299769b11efb9ae65089054ef34e6aa32bb41ae59ab41286d15c7b1e178a841ee2e1c51ab", 0xe8}, {&(0x7f0000001000-0x98)="561598d4ffab5ec63f664330328c5b98bcd95edb44354a092085b739e5fd1b97ad8b863f0e8b23bf16c90aceac30dd5e7d820c677ba6b14ffe544ab10db0bf86188bb63304d603b6634701fe6477c336a4a850e1702db7f1e1a8d57a084181c1ffead1dac597bcbd79e35866c96d8de834466382a1f1732fce641e0a8cea939f131eabf2282cb5d45ba7c6aff5ce6a76a2b4036c3540296f", 0x98}, {&(0x7f0000001000-0x1a)="203a3a0b73c7d64ffb06fc95b231a75400d8377c01808a168ffc", 0x1a}, {&(0x7f0000001000-0xfc)="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", 0xfc}, {&(0x7f0000001000-0xa4)="2c654dc3818b0ba5e175926056b0d94bbb4c882665da2f268cc6288106d84bccea4d4131b1263dd391f8767525cbd13ab39e7beec12b3772f67b183d10a453517a688c28a5df487f05c8c5cfac83a21dadb1676b1d126761cea1e8aedee47858a2c6e1cba1bcb86ad2b3692d0ab52a42ba7f2ea6e7c1b49d518374343df1c9aa728967e095df24a901cbb2a2aa86b1345a80aedac7c5a17319003debaa24dd7372b61f63", 0xa4}, {&(0x7f0000eb6000-0x56)="6dfb6e84c9f97d242915ad71c6029626587cd2588b0e0752b277fa30353e8bbd28f3354a90d15f7c854994e5c3f61c2461ab185e95c9a49ecb21108878aba426785ff652c3ca0aa5f418a1da7a8fe5e41d12d08bbedc", 0x56}], 0xa, 0x0, 0x0, 0x4004081}, {&(0x7f00006b9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000775000-0x10)=[{&(0x7f00004c3000-0x61)="3cc3df5a60a6d257025cdb6021cf48b5cd1a3760f0f5351d5c7dfd012c270cc3e6f175eeaaeeb5987b3378f211cb6fb7f9532ab2e48ea930f6d87c68c0e314a93238a4f80ce21d21b0b46156a10cc21d58b771ea8ebf0eabb66365874fbd2dc0d6", 0x61}], 0x1, &(0x7f0000d84000-0x58)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r29, r30]}], 0x58}, {&(0x7f00004fd000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000afd000)="e86cec54f81e397051602fb9f7be428b5b647908025f3b56de4131be63f995f5f6e7732334a22ae75f7c8baaace6d3c5bdbd43eef70f9b773ea9dc2427b4733f81cc652da44d9f7bc4588ab2e735da988b8e31ea8913ee4a87ae25b66ffbe9469e30fd471c20bdfa28a3563ed198", 0x6e}], 0x1, &(0x7f00004f8000)=[@cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}], 0xa0, 0x4004000}], 0x7, 0x4004) mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000359000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r46, &(0x7f000017f000)=[], 0x7d, 0x0) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000bef000-0x4)=0x18c) 2018/02/07 21:51:00 executing program 2: r0 = socket$unix(0x1, 0x6, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) socketpair(0x19, 0x80b, 0x8, &(0x7f000047e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000002000-0x4)=0x61, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000640000-0x40)={&(0x7f00000e9000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f8e000)=[0x0], &(0x7f0000790000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x7, 0x1, 0x5, 0x4}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/02/07 21:51:00 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}}}, 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}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0x2, 0x120202}, 0xc) getpeername(r1, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f000000c000-0x4)=0x2e) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000003000-0x4)=0x4, &(0x7f0000014000-0x8)=0x4) setsockopt$sock_void(r2, 0x1, 0x0, 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000006000)={@generic}) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x8924, &(0x7f0000001000-0x4)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000029000-0x10)=@common='ip6tnl0\x00', 0x10) 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000f49000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000feb000)=0x3a) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000064000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000089a000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000436000-0x4)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004f0000)={r2, 0x9d, "7fb294075716d715d192c090cd00834a0174f921a2d8db1b3124a49ff2130c06380ced3c645d0ff3d7b1dd1ede53e7ca9ccb79b2d342cb1d001c84c83ca3923409b24f24a5f21dd378ad6fa8c792d7c2143aae39be3135ab4f4e20be0b9c0b85182f1667b2a54d0630b98fa3b1d567e4ad2a47351f56706f3575d1295445833921d6afa9f9f10e3ec43641dab42dbae240cf18055b133f6b2467bfa121"}, &(0x7f00005ea000)=0xa5) connect$inet6(r1, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f000094d000-0x4)=0x5, 0x4) 2018/02/07 21:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000f6d000)={0x6, {{0xa, 0x0, 0x800, @empty, 0x8}}, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xd0}}}, 0x108) r2 = socket$inet(0x2, 0x80800, 0xffffffffffff7fff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000efa000-0x20)={0x7fffffff, 0x1f, 0xa, 0x400, 0x1ff, 0x0, 0xff, 0x7, 0x0}, &(0x7f000069e000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00008a8000-0x4f)={r3, 0x47, "fdd91d0d042b31b431b8d7af6eb8c313e1b9081bed9d8f2a622722e62b0c84b2c117929af215d32cdcd7f0899b491172099133736a95212ad28d1eb2a67aa420a78ce589b473a2"}, &(0x7f0000bd3000-0x4)=0x4f) bind$inet6(r0, &(0x7f0000142000-0x1c)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r4 = accept(r0, &(0x7f0000296000)=@sco, &(0x7f0000505000-0x4)=0x8) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00006c8000)={0x0, @dev, @rand_addr}, &(0x7f000067c000)=0xc) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) connect$packet(r4, &(0x7f00009e5000)={0x11, 0x1e, r5, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009cb000)={0x2, 0xe7, 0xacb, 0x40, 0x6}, 0x14) socket$inet6(0xa, 0x0, 0x3) write(r4, &(0x7f0000efa000-0x1)="a1", 0x1) recvmsg$kcm(r4, &(0x7f0000b34000-0x38)={&(0x7f0000ad1000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f00007f2000)=[{&(0x7f0000de2000-0x4f)=""/79, 0x4f}], 0x1, &(0x7f0000524000-0x20)=""/32, 0x20}, 0x2) 2018/02/07 21:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x1c, &(0x7f000003d000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c9b000)={0x0, 0x0}, &(0x7f000046d000)=0xc) sendmsg$nl_xfrm(r1, &(0x7f00001ad000)={&(0x7f000065b000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000aa0000-0x10)={&(0x7f0000ab1000)=@migrate={0x1c0, 0x21, 0x900, 0x0, 0x0, {{@in6=@empty, @in=@broadcast=0xffffffff, 0x1, 0x1f, 0x2, 0x0, 0xa, 0x0, 0x20, 0x73, 0x0, r2}, 0x1, 0x3}, [@algo_comp={0x12c, 0x3, {{'lzs\x00'}, 0x708, "10f17bddd44539bc6bc93f814ab499e61920d20c0b4ba1b8bda185c634a29a53e601e3308f963b36d229cd961017c70d565bda336818c38475a2af9c3429252227fcb4a6b13b681e41f704b8323c8646487041c6dc71f1b4e40eb78abbcfe1fbe6ab46abaea87f06134290b7166ecc3e69e2c0ff678133182c6684c9a1e693f08d4aa4d1f7af3f47365c49b787a932005a8115606424efd623cdefbd3ca3129d5077d9a43e39feb5beeca1d0284b1c37e2845ccb0cb9bbbcb7517e3976892090448401ad50848efaf53db7538c7ebc3fa8ca77a2fff8fff27e0d206ec139a7a8df"}}, @replay_val={0x10, 0xa, {0x1, 0x4, 0x10000}}, @ipv6_hthresh={0x8, 0x4, {0x3d, 0x47}}, @user_kmaddress={0x2c, 0x13, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0xa}}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000de1000-0x4)={0xffffffffffffff9c}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000c8c000)=0x8, 0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}}}]}, 0x140}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002e6000-0x83)={0x0, 0x7b, "b57866c7c09bb019022443c016a7fc4ca03aae641f794d644088537f67ef4c444e9b07b29a621c31be064edad14f210d05111a188abe865509006f3670f808e6e0c3de017293d2d8b7d3647b13f6736b764e2a900df454f5fe49653276b7e9002fa8a8fc0623ef7e24b2c08f7739d4949e6caf2ca519d4e5c1b92f"}, &(0x7f0000418000-0x4)=0x83) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005c6000)={r4, 0x3}, 0x8) 2018/02/07 21:51:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00007ee000)={0x0, 0x74, "d2bc74d63d376291e8f035994f33d66429c2399342f9574d452a5f03063790c463dfcc2007050b6908138fa3dcd70fb86ab0a71d992abff54e402db7b2d00d04dce51ae915e6d52b536d0fa20cefd8490cbcb22bca7a08043382318775d361c5b29aa0b0cd8319dd307861ce96755876a0d1ea45"}, &(0x7f0000001000-0x4)=0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xdc)={r0, 0x358, "83e8a13898977b43b8e3dfc14a67a02555155056c30f1a046ad67ba1773c083df513cee41ad0e2b36b4fc51c90aead7a8ccf9f53bea455902d665408590a06e19a5cfc15e0c57d07f62d037ff94855727eed2f462cb47bfd67fb8f7c442ad17e16488007a2f12fbb6082468e5361ca00353dab61aebd1fc1caf4a2205ef73676deea7b3201b930ab155ebd8132e3ed659298b5a57820b8cf01cccf5e8d612758c16b3576073cc02a8f704bc72617e181d8cb29d7c567424823c84fc7b6acd034838dab871a31f32231a8635e8695e1da285f6434"}, &(0x7f0000261000)=0xdc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000583000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipx={0x8137, {0xffff, 0x5c, 0x401, 0x5, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, {@random=0x8000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, "9e72fc21a8533e784136ef0c06cb10754eee57ac764107176d91aec619e84ffedcd9a5368fc40b5d8c3c028725baebfc42c1b9eec803c463e405d92d8de3"}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f86000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00008ed000), &(0x7f0000874000-0x4)=0xff6b) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ae9000-0x4)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000d89000)="06", 0x1) recvmsg(r0, &(0x7f00008a5000)={&(0x7f0000539000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059c000)=[{&(0x7f00007b1000)=""/4096, 0x1000}], 0x1, &(0x7f00008f8000-0xe1)=""/225, 0xe1}, 0x0) shutdown(r0, 0x1) 2018/02/07 21:51:00 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000026000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d05000)={0xffffffff, 0x9, 0x1, 0x1, 0x6}, 0x14) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x4, &(0x7f0000f74000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000809000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000d06000), 0x4) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000ba8000-0x38)={&(0x7f0000f6a000)=@ethernet={0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x10, &(0x7f0000c95000-0x10)=[{&(0x7f0000dd2000-0xb7)="5fd5972347224d2c3896b4371b01eb07a636e4a1dbd0dc2fae827a43859d5166183997cac84790f5d4a3b7e35080d043ad9dc1dde3d558361fa218f2782bc245fdb51c667a25c8fb2ef86aa1b4029bb50e3659701664bf17456233a918efca7ca27b4cfbe26974bb6d6e0f86762ca8b3ac4b6ffbf88193cd17e5ef02269e9b92c4d04c950ba25d92258c3e2b0071e1910742a30fe1817d65598031e8a9e1f2bd818a27b42207318674d438ee7243f75652860e4354ed5b", 0xb7}], 0x1, 0x0, 0x0, 0x40000}, 0x8000) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x12f, 0x4}, 0x10}, 0xffffffffbffffffd) 2018/02/07 21:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e67000)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f00008c8000-0x8)={0x0, 0x0}) poll(&(0x7f0000805000-0x18)=[{r0, 0x2206}, {r1, 0x40}, {r2, 0x8488}], 0x3, 0x3ff) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f12000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x14}, {[@timestamp={0x44, 0x10, 0x5, 0x3, 0x0, [{[@dev={0xac, 0x14, 0x0}]}, {[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f000093f000)={0x0, 0x0, []}) socketpair(0x11, 0x80005, 0x7f, &(0x7f0000f03000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000019f000-0x8)={0x0, 0x3}, &(0x7f0000bcc000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a6f000)={r2, 0x7}, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ec6000-0xa0)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x10000, 0x6, 0x9, 0x581b6ba9, 0x4}, &(0x7f00007b0000)=0xa0) 2018/02/07 21:51:00 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000b000)=@assoc_value, &(0x7f000000a000)=0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000000b000)={0x0, 0xb5, "78bd17819d351a40d626c9b14ce3aeaaab16460d871395f49d37207a6fa9dda0d75ce4823d27286f595da07b0713e82341a06ed75de52f962ca97df697f224872775478678dddf4c0b8b54760538169ecab0295bdf53cbf0cc7eb74d93a5b45b5682eb6a3d277ffcff2c00addabb83250e6fe479d3498212d4dc48b7067b3094cf1f8eb63a1819da5eb3cec0f0bef665261e125f46f2d1aa3a3a403ab2bb3bfbba3cd754b1ef0d9e12ff6548ba04149e94455530f7"}, &(0x7f000000b000)=0xbd) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000009000-0x1008)={r2, 0x1000, "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"}, &(0x7f000000b000)=0x1008) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) pwrite64(r2, &(0x7f00004e6000-0x1000)="620d1f454a51a08168aa74c84cca42a90d746dd9c1c66e2f6665933db061699a1d8ca214caaf10b51bc569abd97744ef8934fb8cfba47af5b4195f5fe44e306dc8bdffddef10b3afb37e466b1d3142b48fbef6d58e6548b62ea3d303d8a032798c7c4532fb1ddfab2548dfc850c52d7a070774b080d095836312e8624e0e62c739cedfa8f250b66683dd1bf45b384a06ff98815c98eaf09663c93e478ae3cec586beca2e94e79c1d8ce70ad62834dcf1d83ae7050fd69def82ad61bd037c5bce16c50d2e45aacc625fcfd69653074836f8e73a2476b46ef633cde6eac9fa3a7f118ab8cd110a94dd23f285365dec33fc868b240c15a25379509eac0fcb5d55a7f8ebb3ee66b8db071d9d8a3f68f1f6b141980015b042c4608a5844ca2b68b9bb4619479b9b0231c71f1fc68bd1f81926722b34c1484fcf1887716da4dda7f19fe233d1f9dbd9a1f8b8f136739a0b5ff4ca25a7dea3cf7246852cbc1b01e2723ca12e1e7334abf206cd475c02ba3876c99cd49f925f34b393e3404acbcff6fc121ce2d851df2e5210c6e9b03ac86647fa910115709dc7f36d49d35eec3709d50be4e26ed993b88d0988dcf5008c8798eb2c00e39329c3df07be41e9a68c376b3561ef9ea61c5438d1999a9c2b39a6f8a7caf92f81e9b319dbe9d6fb7e4aff52b832f168cef18d9a5ef8596b827d8ecb87151d2c155f3697d208236467c8642fd60c670ca2716f228561f9809ecd4de87c5b1af2e575db8d14f58fe08296bb7704f596865b3f82a3fa368f918167bb6dda9e29b2309dc7dede965360c20e77d5ccc3d2ceec5f62db5048f0e9219af029b71a44516438823a3a73903f9f330ef0c202e96af22f4451daf0faf408e5438b80b10e07e03aa2db596b61840c6424d294563fe969426fe9ce594ceb244214e58647176ed3f55a24062a25489588f9d310b791df05805177a7ec8f3e7c1d7abd64cadab8fc3edc6ebcac5cdfcda1bf0025677133dfb0096e05509e09396bb9b2723dd69f1f76b1d79ce481fdea399c6e3176a9a122d29f199cb904ca57b695065250b34e01b9e123fd2736a1f6654c545146e04bc1fdfc5324b912f98d9ba4560811f36c1b780f5fa432c3b7831a291cfe4269483890413dece3cb263489def270eb30bafc10ad79d6c81c795b7ca23b7e6556f7c43b31a502d11c89bdaf42745b58e7dee48eb2db2beff400b57fef9721a2ce33b81c148957d8fecfa89129c0325b02fe1b35f4a4db3335c420719fffd29af8aaa3e26c69fb7831ed56047d4a45bf8b0031b912877040c6f1c9cc34b3c8ba18104aac9753dcf76098e3a0e7ed9e355f6f82d4f298fcd3a8ab3f5e90b65f93e84eeca831e23c03085e9a0518899df906049213649c51459a69d93068cccf5415287f4ec8c29d8695bbc551819600338b1a3fe9c50d636f17f001618ca0ea34be8de1b946ebacd91d372e7efd3780522a737584dd031265a3b885c407dab8f7b0998970b1e1f83fceeef12a13d1e6f771ea31eba91d26c2df497134dc96246154feac8aab0c7130349ff6e94729519c926b57fad304ad2535845222de1880c3658a5054b0373d256f93ce02676cf33b95b4a893aa287fe7b9806563092eb6c9e15e3e9ed8efda6ac4b72cdcde799dfc4d29476bc14a004ed8f3fbcdda4a0d178e775f939462d06129e88bb9f5ebce0c0b7c49cce6d1c76d3700ccf190aaef87a0519fc625cd89f6c8b19083e911686e9bc8888e848b4d9d8815c2bed8ace0dde26f4601fc33f69e31bfacee15ef13e7c3e91eda72cfecc3cf2a44bf25924d9113909a91606df9f3ae930e7b1ef16bc4edbbccbd28029809b9ead9ed7e229ef28509247ef2e253b16fdc243f7779188f96cf103b474ec57a3cb9278d984547909993bdd10545d62b8d3600063a2ee7d8b056b78eaea834a8d12a04423d996f31e85369534ef7bebf1fc21ff678e72a733080025fb3556a00ddf3adf81f66ae5c84cd44ead0970b4a0eed0944567a1ae684de6fec17afb8f7e42033ce185ddef3f311647910c31b1cd896a33d4136a3f5f57306126fc052c462de687b51168e9c40c4995d563eaac53cdf91f6b2c305f286bb86946b0100bebbe8223083bcab60183eabf4f87f037f8ade1940081d6c6bdd142958896d73bd8ffa8be1a2dea92cf80d95b52e4fc64d5cb2ca2cadc3c8ac0196658c2a5d40a19eeef19f327e845413d964fe9f6406a06853f0f2761c1ca5f6171c891b4427ee1b490c8d0b46cd2eb7161dd8fde5d45b35020aa9239878d3aad87d83df68b5ee1b8e978ca72563a5669110fe795a8251e0ffa8017abeec9aa55dd74657615d6178a58727d131dedb0db9f1b441ab9539eece1dc1c9055d2047b5b9ed07f75aea947f22e5da7adc6fe530691af888dfec96db097bf869fa705f4a0b387dbde951a02ab88156c2f9087f45c7b74aace6c15731e1cfe745522450e8574485d5266345a2439b24688ce750c55a5f83456cc575e8c401aa21b8f98960aa6c3ff8cedc7386acf48b1635fae33da7bebb59ce9da51bb480cd70ebb5a941da7c87f5bcfe4d28a45bd69d4b68fea05d8b5ab35408532f72dbb09aec1f1c9b68e889ed028eb62b11c89e56f9fe153d1919bc11e259adc737227c1f2e9017d5f190a8e9a8a38579c2303b712a8b64446adef0d85c63822a0ab67d12ea5061324f390011643b3cb9ed272418b071a3cadcc928aa12cd3d9ce4ffa0eac074aa1df438020725d1f2165bb6061096f7b40587be32de23e72195855c13c1538cc59dbe17c22d31b1179a1e4615689be2c4c89e5a303b7d0814c02131698136298982a57b0cb4acc4b50529003696a2d6f294d328db912034514fe699153f4f10c5bfb2710e3b3d50e5a9b6dd5f8815ab0aeed9bb305b14a77216c4ee2a2f0b2b6ee950167e0d1e307c0d9706975b0c2b79439f30bb31baf9dedf1f561edb8fd2248535c88d5a7210f1755ff5985cfb055ec89060688d6d8d6dcf6c1ae60ac2d7123e96a38630ce725438a8d900264c269eac8a1fdf6f37055550a56ff3031e2b21c9d1943b317afa5174c93d340266fd2ac631ef9d07b2cd8f2cab644440bea689c053f70e50982d164a29f0466e18778bc8f6f11dd6625bd4fdbf7f4f7ee440d032886627e7cd3e75b8212c827767ba1dd69b3772457e11b1c09c9804010240409b0ff5bb8d9cf5ad9be7f362475c44e27a36e726a1ed9b92d3c6f20694b7e98cab81da20357cb4b37335c114f1ae35402ed9aaf9ee28d42bef25ae4659f974f61527577919acb4d22b981ab023378b7136a09ac265cf76615edd7e4bea805d13d1872405e195009b227a44bfabc3e0977ee4b80ef920e7f8b6770916505585650835d058376ae0131ac4f8301c05a515bafc51fd55cd748e08b97649ecdbf568782911149b6d842df9ab7c0c3f6b1ccc7e552b479039cd29c4507ad82021839992aebadca09668f8a0f54abb3e3fd3e4a3da0f09f0a945f54e6da61074ff2f4c7c589edbc67ae7d5962dfbf1790a48853a10783f834b4f69806e9f3f6cc7c9ec6d0f9c49d680baca9ee8c1b1b573a50b1c6537a0ce5bda92929b87dd22bc0661d7b339ee4c73dfb2ee89cd039c8b6cee146ab4b9431c9d4939d04983687d74d2fe469cd82aa03f6f49353a16e13cbd3d956f5792f621c075f45d019be74dc10d17b1ad4e6f29857b8a5e1315edc172f2e6f962b62516e75082bb90830ebb89a049eff3f44b490591af93d6922bfc5f733ec3652b6cdfddf6d708ee273c47748f65d17b5f1c854a82250e50d15617553907a8e443ce944b644c4fca589c1190a10147e286b9a02b4389b9e8d6d325804b29f217484a2d033865bbdc557d1552117a476040d763fd7e9e276ecc5d9b9ddcd79b370e12cbcf377b0621fe0fa52c1257ce4ca9b97d9dc332bea3a2a669f18f1d5cada3fca310e776022c016f5bfd665e14738838fb7125bc82e1f6f69a47cf58c8d10f50a848dd726ed94ce7dd5b9e777a919c868292566b6652c0ea229b4a6e36b8e1563c51000ce13a3c19227c594d8a2be52feccf5c5ce8bf48f72b303b44fed84f3c0bbc58427d65a7ccd74d1e74c1199832daca5b8543d0813244fcb77af4e9e21d2075f4b65eda308ca0f3759b953c7ed721b2088ff2b9125ec7b9aa2f0093e02f92e7a860a3593a52b42b26c02caec6d9cf2f6ddf910f751b7ca90e86ba55dca6a199e2bb93d0382c598a8880f94b4fb32a401efc5debf85b232b0c0dcc44b60e4cf1063714715aa853031505e9afd27b97f9c9e3f712606a2c71ab678316dce387a76113ac96c3c32902843ed8394d39659cb1dcc0be6a41423fa1406e1d64317ef1bf92629356f525e7c427f7a4988a387ede0a6d5f5256306295afefba14e7d5eb13c50ba5be88b40f08590a808e621106f0e8cd93f0b0bf2d98be852af9400a7e61f7e4c6e204fe8d07ef7dec24c21cbdabe20f81013339c66288287b5db4d024042bcfc639ffa616fafe16cc14825c8fbf2af075bb6c4ade88e5f22833a09897a666908ea05f1fd4d05bdc4f030ab40e720774b947fbc5a6121f23e2d4ddc01fb1296f141e31a41df3fe7aafa125ac3248759225fb358ccdc94ce625b82f90211826eb842740cfb290dd882b603c58ce161488e6c871fd8c0abeea2c7e67c7fb4618ae50af71face72f34a09d07d0fcb311bfb836ae943752c775621837a3d9e016cb8153b809354bae8a1aef5c72ffd90e7002ff0f19201be5f5f05b6635970f9e52c6c6ef78342b964fb99739285991dd168ad4b2879432d6406ae7c3272f87cf315cf024bad258cad310d63f5b2303be4d9dabc7d4ccee6d0c08d3ccd0bf92f19bb5c68de8ed73ddc1ac402df4726906a7e8fb15b9bf18531b6f82350d45d9ba0652d8edee8a32b1310d7582070f4f48e25d986cc905b18ce332b8b0ec70c50f06c1c861e49e31ad339bb14afa81ca5f5faf146622d5c97e8e75cccc19ba0e8a64fc2b19c2802685f8964fcdae199b00be0fde2eef979e19171695bf323012eba6ec3397c9c234c366cb1054e9735dad728246b2c1a09542d4826b07116f186c4eb34b0c374ccf626c2a5d4adbb5b9a5e57b0705faba061862d57bc42b93534a5595bd843f5a807a70f32814e5d2253f1f78cd69a692fa93c7ad87cfb3ae6acca682c71752bfe81069e54e7e2ce23d43cb17f10458b4e65faca953fe2e672c39d7730cfe26410f5dd745817754be9049c780eb2984124862d962eacd7cb5aec9b103d17656ba34a8fb2455b3557c445683455dd4d0b8161b03e0a18639ed1ecd85508dd8559984a96bb58eea8cb72ef60716e4fbfe4ab6c434f966fe5d3ac4774bc33f0ed79285aaeb5fcde29515acbd91c0b2ffc7ab1e75a88bd05947187ff4199815d02c3c9d5bee075740f019608a273b5bffe22ae436f19418ec66e495f4aec46550f490e07cedcea4c5ca45f6619e9e66a3c903d19dc4b7ad464cfd38286e27ff140113c7eeab28e931510cf4abd8c21ccd5cf0066f1d48e994849a33b0241a7fdd168dc22f4464b558cc76b01a84dd215b5ea5775d82721ce2480d0908d52ed00a499463607a9c05d6edf7759c4cd672162e4237055e32bbc71e545ce3009e70636dbfb8881c60ac13271e82b54495c6691a99808513d2f77ce2dd3b75a3836a18a72982e93bea2ffca93d9b6c5b311862a533f690a23f725f9a1fb8baabcda4ddd96218887085176b70b6316c6046d8f8bdefe5910a6d84cb386ecfb3006aae9189fa5c4f831e1dd75896516251a204dee5d", 0x1000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a87000-0x8)=@assoc_value={0x0, 0x8477}, &(0x7f0000f93000)=0x8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f94000-0x8c)={r3, @in={{0x2, 0x3, @empty}}}, &(0x7f0000599000)=0x8c) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000414000-0xc)={0x3, 0x7523, 0x3, 0x1, 0x2, 0x7, 0x1}, 0xc) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r2, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f00005ab000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84d6acd04108a8778ef7bdb8de20dadf839b76eae0e7790d9454e3218626070927707fd45c81e73272b7ebc618d39458b5db41ebef9c78743b4aeab1813d5349a96a2ad2080b9e895405c026e3db4de4cc913fb2ea4d1801b64826802ef8093ed58c5efb0b96f138305f3c740994393e0e46e8c7271417ff0cee6182a0ae8f9d9f9844c8def2825fe1cd251ff0fb865d7af9fcd7963bf7956af401e2a5ad6717", 0xaf}], 0x1, &(0x7f000006a000)=[], 0x18}], 0x1, 0xd4f3156f286f2594) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)}, 0x0) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000018000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@rr={0x7, 0xb, 0x7, [@broadcast=0xffffffff, @multicast1=0xe0000001]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x7, &(0x7f000001e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000011000)=0xffffffffffff0bb1, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000009000-0x4)=0x80000001, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000013000)=@int=0x1f, 0x4) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0xffffffffffffffff, @empty}, 0x10) accept4(r0, &(0x7f0000815000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000cf000-0x4)=0x10, 0x80000) shutdown(r0, 0x0) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000024000)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000b000+0x5aa)=0x7, 0x4) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000022000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7fffffff}, {0x7fffffff}}}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @common='gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x300) 2018/02/07 21:51:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000534000-0x6)={0x0, 0x3}, &(0x7f0000a4d000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000019e000-0x10)={0x0, 0x8000, 0x7f, 0x5, r1}, &(0x7f0000492000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000627000-0x30)="d3ab23191a01002756ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa804b9", 0xb7) sendmsg$alg(r3, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000373000)=[{&(0x7f0000031000-0x1000)="b167c64084b993cbd526a769b7002eacf620a7fb464b3a71caa996c3a668e258e916bc7ac775a83577e8835adead41fe08e246edb41f10937f44a8166ea888ef6d40007c3ec8677fdb93db735df9a8f558698d8829991851c1a8c0a0f9589ecce3cfedef231b8503a26237ba6c51712136143b625635b4fdfd45c8a61765345cb72042b7b32eed0e79e223e5a3daaa31e4c1b9b5db311862dbb92e1328c8e4c013e7fe4e9fd2241a25564c3bc1dcaadd80490f35fbfc58b11aebfb8fc351ca6f7d4f486245a614e20efe1258d57d082c154d2241d9dde9e5cff2c24d3f5e6cd33f318632ed0b20f4bb004b946afa86dce4b13044b145577c9488e1c99af684bd4795d3c03e98850bd116181ccd6734f98a3ffed2161efd8f010d3e1aae01f0283f5cc7948b40beb5f5bfb39c74a57cdec16536ece5e3cfdeab253738261fd3583cbbaa38790c0b9cb2161a1410cb79fab3869bfac3534f352540cddaf698582813dd89137fe7104d75256b8cb8c778cb82395923929498cb2606541642af3fcebf6ef36c4d527010bb21487792f8e2945f402539ce91fc850e61b2710dfb305c6bacf362c5735dc1369e102fa958318d1c424f38fba838689a028a168f7e8134152b650240c55800adfc60bc686b6d1aea749a491fff42a7cd0b0038cf1377ddb809ec431603b02f1b2008a142a107bc438d6c37d88798d8e386382866a28ee1238a9163d2c5ca22e8362a4f8873d8a07b24a5522027863b6d5b5af5ae84c1155bbc4c25d55dd2c388b74d3b5a229a3d7de47fda40c8c02b4e6dbeeb5cf7ca492c2a91fb342fcc33372e12b077ee1eb5947e1795a1b16b40fd2a32c9659e022b617ac61fb4571e245ccdaa84db24454f49bbd9cf5eb959dbf60be812f49b2062e23fb421983bc90fb4a96133c384ae47b1055ba88c5ee5ef55", 0x299}], 0x1, &(0x7f00004bb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x38, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000009b000-0x26)="aa087dce373d169bb7e0067eb65aea55d5bc60e999339414627fbf02a2ca3833362afd615bbd", 0x26) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) r1 = socket(0x11, 0x8000f, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000016000-0x78)={0x6, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x3, @empty}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x221, 0x7f, 0xfff, 0x6, 0x5, &(0x7f0000006000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x30000000000, 0xffff, 0x4}) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000059b000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a7e000-0x40)={{{@in=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000d2b000-0x4)=0xe8) r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d34000-0xc)={0x0}, &(0x7f0000114000-0x3)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000130000)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000800000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000ad000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067a000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ad3000-0x4)=0x0) r9 = getuid() r10 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bac000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005e1000-0xe8)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f000080c000)=0xe8) r13 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000abf000-0x4)=0x0) r15 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004d1000)={0x0, 0x0, 0x0}, &(0x7f0000704000-0x4)=0xc) r17 = gettid() r18 = getuid() r19 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000051a000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000cca000)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000d02000)=0xe8) r22 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000be2000-0xc)={0x0}, &(0x7f0000cba000+0x877)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004aa000-0xe8)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000f0d000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001c6000)={0x0, 0x0, 0x0}, &(0x7f0000d2a000)=0xc) r26 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007b6000)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f000014a000-0x4)=0xe8) r28 = getgid() r29 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000209000-0xc)={0x0, 0x0}, &(0x7f0000a3c000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000260000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) r32 = socket$bt_hidp(0x1f, 0x3, 0x6) sendmmsg$unix(r1, &(0x7f0000b0b000)=[{&(0x7f00000eb000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f07000)=[{&(0x7f0000738000)="0617c4d1a500785c1c33c74c1ffc0acd208bf7966d43fd139b709d640c923b8137a9946e35dc288ee5a13bf0d5f8f49bd340be9f034f583abeda07845ddb7386d2a48144d4b345054b4c50312ab3dbc2f91584719d1200a3547572dd43ce9130f1a4b7ffbb5d609740368f98d39a9be9dd282434caa4a035b37cc41aff6bb49dc0103cb7af517f02e2143eff181b", 0x8e}, {&(0x7f0000391000)="2ec54489858a59745a2825fc21c33a471d3f0f06ce4c80d5450bc261f56711d065b08bb9c3bed5eaedef73a81515336cb19abddb3582c0bb19819a120159022ccc05b0c63b3a53039b9a1b2ad76fd7ba4b16578e97e16d9f72ce34fb05de8e51beaa34519ba9f18afe6a0f087e9adf094a7907c4164a34fcc016ac6d787e7077fea9ded845b62ae414c915ff649a6c5af1e5d9ecc6b82b9555ea701e671a187282b57378b26be5ab9c8357", 0xab}], 0x2, &(0x7f0000e7b000)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x118, 0x547e145bd0089f6a}, {&(0x7f0000d7f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000220000)=[{&(0x7f0000d50000)="80d9c5aac39e2465ebd3c4bed9df5d419fb217683d031c6027758234cc50061d6b5e804bbb108fb0b4f9f9d04acbd37333fad511d102dfb75de1ee41225871a79439d5864ff196a9e3ec8a083ae4b9ea67c719d18de81da8f9294ba896071fc9ef3a098979cfe6b7d25e71ce", 0x6c}], 0x1, &(0x7f0000a48000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x70, 0x8814}, {&(0x7f0000465000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000001e000)=[{&(0x7f000025e000-0xcd)="5914a63f3725e5a40f99de975c7031c24207140dd1d937371d0b1d2735ff5d3e1f88dcda34b0d11feb84361d02c06fdbd759f9762408b5849cdde13399305b5ed3878b9dd243efb080f6daf5b2fccd406430a81359467e406926e7376dfbd0660d3236600f9c063e8995341754c7ff2ef691617840ebb26a4d107be1b7fc140cd356ec6e700b2ea6307835ca826f9b181f5e2554d85281df8c53425b955a640ef7451a5e44510af9eba163e45731483bc205a015a49d8311b8e46d68e93b11472f39d0a7bcaf2203a010df19bb", 0xcd}, {&(0x7f0000c00000)="5c4adc2222de33e7993cd89c050835a8023db18c80dd1fce22b73aa3d4376a2a08ffaf0acb76487c5eb5a156c38b563b88555166a7c9d2b77e9992e97d0046ee5a51be5f4c17aa6776b6fbef6c9d7e54edd7bb3d71f7900dc54eddd0009775cbc6fa074b5c3c29fd17fdc3e8237ac0aa5071a7d7e13c1266971e0d1515ddedc28ebf3c0b6b50084d7bdaf4698f49afa18de37f9424", 0x95}, {&(0x7f0000148000-0xd6)="d6316a5374bed11cfb1ad9d9e9bcbf036ee43fa6d2a368d3c25bc346d0e37002c3ccfffd55fe59ee4ad0d96acf9c9ab6563359f2febc66f48a6ae91c8f70a3830bdd98db474c37caa2d155b4fb301499512a19868dd813489e7395e3bbc425c5cb2a536a88ab783bf684a85291a688fca7011543b10380c411f6f3b0c75090926624459c0f5472f278bb16f9ad0686f515ac7153a71a0a3e110a0ffade6dfbf525981af76cf99f1b9f6d24db123c1421cc880b6377015a3e55e952b347a395a616d1fe3f4c553caf7eccc5e082a8b0a2290165bdef36", 0xd6}], 0x3, 0x0, 0x0, 0x20000011}, {&(0x7f000062e000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000090c000)=[{&(0x7f0000548000)="2a832dfab3a4e01b052e9fa9ec0cb7ac975ebc72671bb6b12fca2cd722331450f3304ff381ed1a055e0f07be7f724abb999f49c7718946f7a128047ca05e229f8688f2d19dddfa51d044c44e978397978a9a1215ad72cbd31004c7de9e5371ebcb12a75cd3d0e05bebe91285db987f", 0x6f}, {&(0x7f0000769000-0x1000)="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{&(0x7f000033c000)="16f6c8cd962a861d8fd578d7a63065d42d12babf76b18a3674dec0ab51532adeb26214f952ad3b945999a620ead3b57da1c30049b3f4b773631e8acaf0a1dca7a27a97dae0495b2c9bbdf3498497dcf3f955b376e81c3fb4c94351c3053835e8bbb9b000d52d7e0aea12439fd1fb563f48026d39eafde6f2dc23d26a01455b764e73cc64ec248cba6a9db020181275c298d0f5fcb54870f30f25d9d94d768ae678701c4cab43524ec4cbd120f3f03d70181ff52ce8880310bd80ea9e3a2cd91b55cd97a2bf3cd9d0d439dfe9231061cd282c2116db3bcf22db490ca9f5513f40690d6cdb00a2505675be16fa74928f9d552ea67a", 0xf4}, {&(0x7f0000544000-0xd1)="236566beea6f76ea4047e77a59d1dfa4dc9fe002dc983d7c977ba81a74193c4a6badb2a8d2e1078460bc6a9928cde7707a2b0e581b09cee8b184242fac8b1c237e723f091360439dda5ec06aad67005fcc8707e79c692ccfecec907e981004bd27e88395227246afb7d62a05d77219ce11b9ec5471b4beaa941e4da9984a0930621118f910a681241c497f303299152771bd442b7ca436fcb7118cf5d62ef41d75262e17718d251498072ae9b456933e141e580d7c6f8a1f61e44d88073cecbdd286a97aee54d6cfa5deae7757929231b2", 0xd1}, {&(0x7f0000397000)="811256f6f4d6b2ae1beb3e72712b6c11f6af9f4ce9b15818c83b1d5d1bf4d3f404d5c2fb9c137fc2c9264c50cbb5d8ed10db5d564da095fcded199e2f562dd7554baed63b39ad8b68faf91e8ef8e3b77fa95490d2e2d547125080933de59bc99a21f22ad5322592f7042302db70ae827812f1aa689e232d2b8477ca143b8b28b9a2d8942f9fabd44637492dbffd1907f2397ba82ba04b69fd935fe8eb4fbf79f596a764ddc8f0ee6f88fbd0b3f7f4f6621be8e71fae52da4a2d782", 0xbb}, {&(0x7f00001b0000-0x48)="442566fc74e8a5fc34b13bade5082446b09492f1d55102cab111beaac5f364867bc80eef47296920d78fd8249043652a43d061b97a061127fe017257a5d12e9dd93ddec9ab5d496f", 0x48}, {&(0x7f0000637000)="a02c2f4d76431a81911d4ccb0b5784e6ee04e1ebac54945aa5673da2156ad4a6db4c6420216d3fee61438d9b473f410925f00d060746df50b0527cc970d30fce7e3343eb5cada08c6aadef6e99b4f8505b64a31cac2549fd4f30ba32b2ff841d9926a60efb224fa479cfee873ca4c046a83d5527a9cd34679e04f51dad3a8cb22e9dcbe215049bcb", 0x88}], 0x7, &(0x7f0000019000+0x134)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r0, r0]}], 0x70, 0x80}, {&(0x7f0000810000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000711000-0x40)=[{&(0x7f0000bdf000)="383a143d51f314c7b9423832917b2c9545020fbe621d0b52c50f428910196c674c5253ba22bc0efb457370e07348487287be9de441d96c194975af9272f922c8110c029de9169508eaede37c5cfa22e74330faae486da9747bdb1f161344c12e96dff595ebb47e9d71e3e10571679dfded8aff459ae25084523a85982de10bdf65615214426895d6a116186bd890cdf358119efb680a9835ce6643f53ad8085a9834b918b37ef66dc9647dd58e00a39d69288357b945c89e74816812b2eb4423f40f0aa260ac6f024b45670915", 0xcd}, {&(0x7f0000ddf000)="a59a22c32932cfd8e7c1905155200e6fcf67324c6ca14f58ba989eb65944c3d78d59ace5dfcb67214c7a5b98b8f5da", 0x2f}, {&(0x7f0000ce9000-0x1f)="df1541852ef5f0294850c4d7937fb49ecfa3d6a03bc7ef9cbbabe4ab23cd4d", 0x1f}, {&(0x7f0000c6c000)="190c0d051bf5949778201f31f7a141a8221c212d5196cd6e327733afbd1c1327c0511dbf162d9787cbacd85ebf720ac47354808b664c6d74cb1002e8af86a3d920896bea935c33b83273b560dce7e09ae523674a259e1aba4cbcddfdd2156f8751a48465f1cd69433ec097fcef7b0954ba80426473cfa576be1dd549879712f4de3c791911808941bf1ff95e471e1ce04745620f711b9d6b6fb366e554092170d7ab67e3957f59b2274e86f66d517c0099bb", 0xb2}], 0x4, &(0x7f00006d9000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r1, r32, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}], 0x58, 0x40041}, {&(0x7f0000490000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000a73000)=[{&(0x7f0000587000)="8bde5340d7a954c314781b55005e6505c203f91cc3c9b00bf19cf2d18cc630981d510e21b73b5df1c90ddfa70a64db406c7c868a010b5788bd9512dc05c154a6ebf85141d5d9bec0a01701aa3d55ef8015d0685b2cd6e81b54adbfc82dea3af5d336e6afeddbef82b0a55058c10d2d6cdad1e33cfefb2628f74647c402f94bc64d77fed0062d5456a0e7dd5e86b0b5a32aa7a3ca53bf2cc7", 0x98}, {&(0x7f00007f6000-0x28)="0722fea8aff1751e2d749e96d02a002152aee25ffcfb1be3065104ea388f8fba9eb8b64748f7d16d", 0x28}, {&(0x7f0000a06000-0x83)="6ae7d829880896f4393f3ebe2d7ae133ee940146078fabd081647875076d4a38bd29ddd8e976ab34f6b75cb5364ff52c0cdcf53a1314465f108945a43bc462f9be4ba66fa299a90ef9dafa6d7df5e351021791b0ba26d173c884f6151dac40f5ad6a2a7d8adde0299b7a64203dbc312e2b2166fc9436464ade16ee2a369eff1b41d2f6", 0x83}], 0x3, &(0x7f0000771000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x40, 0x81}], 0x8, 0x800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acf000-0x4)) 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x40007, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000085a000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00004b5000)=@generic="4e2fedddfe968982e17e377dfccf897f") setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000bed000-0x4)=0xb78c, 0x4) 2018/02/07 21:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00006ac000-0x4), 0x80000) connect$bt_l2cap(r0, &(0x7f0000168000)={0x1f, 0xdb3, {0x8, 0xbdc, 0x8, 0x0, 0x1, 0x2}, 0x53, 0x1}, 0xe) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:00 executing program 1: mmap(&(0x7f0000000000/0x3a1000)=nil, 0x3a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003a2000-0x8)={0x0}) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003a2000)={0x1, {{0xa, 0x0, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xd0}}}, 0x88) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) [ 73.196863] sctp: [Deprecated]: syz-executor3 (pid 12012) Use of int in max_burst socket option deprecated. [ 73.196863] Use struct sctp_assoc_value instead [ 73.217064] sctp: [Deprecated]: syz-executor3 (pid 12018) Use of int in max_burst socket option deprecated. [ 73.217064] Use struct sctp_assoc_value instead 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000eaa000)={0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000e5000-0x5)={0x0, 0xbf, 0x2, 0x8}, 0xffffffffffffffc8) sendmsg$nl_xfrm(r0, &(0x7f0000b11000-0x38)={&(0x7f00006ce000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000b92000)={&(0x7f00005d7000-0x108)=@flushpolicy={0x10, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x800000000000005}, 0x0) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x10001, 0x0, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000015000)={r0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000016000-0x6)={0x0, 0xfffffffffffffff8}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000)={r3, 0x2, 0x0, 0x80000000, 0x8001, 0x7ff}, 0x14) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/07 21:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) pipe(&(0x7f0000581000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000052d000)={0x8, {{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x88) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000021000-0x10)={0x53, &(0x7f00004eb000-0x53)=""/83}) 2018/02/07 21:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f77000-0x8)={0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f00006ee000), &(0x7f0000fc3000)) r2 = epoll_create(0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004f0000-0x4)={r2}) sendmsg$rds(r3, &(0x7f0000b1d000)={&(0x7f00000c9000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000a15000)=[{&(0x7f000038f000)=""/160, 0xa0}], 0x1, &(0x7f00003ba000-0xd0)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x7}, {&(0x7f0000190000)=""/239, 0xef}, &(0x7f0000130000)=[{&(0x7f00002d5000-0xe2)=""/226, 0xe2}, {&(0x7f000074b000)=""/16, 0x10}, {&(0x7f0000c4c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000538000)=""/29, 0x1d}, {&(0x7f000036b000-0x35)=""/53, 0x35}, {&(0x7f0000638000)=""/209, 0xd1}], 0x6, 0x4, 0x10000}}, @cswp={0x58, 0x114, 0x7, {{0x20, 0x1}, &(0x7f00008d8000-0x8)=0x20, &(0x7f0000f00000-0x8)=0xdc2, 0x400000, 0xffffffff, 0x8, 0x4, 0x4, 0x3800}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000884000-0xab)=""/171, 0xab}, &(0x7f00004ce000-0x1), 0x50}}], 0xd0}, 0x40) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000e99000)={0xe0000004}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f29000-0xc)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind(r0, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x2e) r1 = socket$llc(0x1a, 0x2, 0x0) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000d3e000-0x4), 0x4) [ 73.299147] Cannot find add_set index 0 as target 2018/02/07 21:51:00 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, 0x1b, &(0x7f000026d000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000029f000-0x14)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000868000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x14) r1 = socket(0x15, 0x3, 0x6945) getpeername$ax25(r1, &(0x7f00008d5000), &(0x7f0000e63000)=0x10) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ff8000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @generic}}, &(0x7f0000ff9000-0x4)=0x1e, 0x80000) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000ff8000)=0xf64, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000ff9000)={0x0, 0x0, &(0x7f0000ffa000-0x10)=[{&(0x7f0000ff9000)=""/147, 0x93}], 0x1, &(0x7f0000f5d000)=""/119, 0x77, 0xfffffffffffffff9}, 0x21) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000059b000)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000943000-0x48)={0xf, 0x9, &(0x7f00003d6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x101}, [@ldst={0x2, 0x0, 0x1, 0x0, 0x6, 0xfffffffd}, @map={0x18, 0x8, 0x1, 0x0, r1}, @alu={0x0, 0x401, 0x508287d1f22bbb1f, 0xa, 0xe, 0xc, 0xffffffffffffffff}], {0x95}}, &(0x7f0000b0d000)='GPL\x00', 0xfa2, 0x83, &(0x7f0000ffb000-0x83)=""/131, 0x41f00, 0x0, [], r2}, 0x48) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000002000), 0x4) 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000097c000-0x38)={&(0x7f0000981000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000248000)=[{&(0x7f0000613000-0x11)=""/17, 0x11}], 0x1, &(0x7f00007f1000)=""/91, 0x5b, 0x100000000}, 0x12000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f0d000-0x4)=@assoc_id=0x0, &(0x7f0000256000)=0x4) getsockopt$inet_buf(r1, 0x0, 0x5d8ebf96c6abe869, &(0x7f00009e4000-0x1000)=""/4096, &(0x7f000042a000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004c0000)={r2, 0xcc28}, &(0x7f00009d8000-0x4)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000042c000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common='ipddp0\x00'}) 2018/02/07 21:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00009c7000-0x9)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @rand_addr=0xfb93}, 0x10) connect$l2tp(r0, &(0x7f000085f000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x577c, 0x4, 0x0, 0x4, {0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x15}}}}, 0x32) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f000004f000)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0x6}}, []}, 0xf8}, 0x1}, 0x0) getsockname$netlink(r1, &(0x7f0000a9b000-0xc), &(0x7f0000b1b000-0x4)=0xc) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fec000)={r0, 0x28, &(0x7f00001a3000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000d5000-0xc)={r1, 0x4, 0x18}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r2, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/02/07 21:51:00 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@generic="94c0d9e92dbc6113f8ad14cfe3db0ae4") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x4, 0x2, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xa, 0x20010, r1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000002000-0x2)=0xda5, &(0x7f0000003000)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000005000-0x4), 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000002000-0x20)={0xff, 0x8, 0xff, 0x2, 0x2, 0x748e34c1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(r1, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000006000)=""/236, &(0x7f0000006000)=0xec) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000008000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xca, &(0x7f0000009000)="1a3fe15960fba40048a89d21e075e4174eb4f43e9624d9744472f26d7f43c63f5e8c4d", 0x23) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000000b000-0x10)="db1da51b6cb32f887ecec7ac2c614a42", 0x10) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000005000), &(0x7f0000008000)=0x4) 2018/02/07 21:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004ac000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$packet(0x11, 0x0, 0x300) getsockname(r0, &(0x7f0000014000-0x6)=@hci, &(0x7f0000098000)=0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e1e000-0x8)) r1 = accept4(0xffffffffffffffff, &(0x7f0000773000-0x6)=@hci, &(0x7f00004f4000)=0x6, 0x80800) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000725000)=0x9, 0x4) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000b6000-0x76)="23aaff9c07ec3ab418ede9a7ef01039d8eb8951bd61a877a32236a3e68d0fb1e949f5b8eb395f08deea7885c478006fcb3add110aae18e478e30e36ba808dc1ae6d15cf4e195ebf8b5af631e12a1539bdd2e4c6bd998abf364197283a95250402c15a3c4e570b7a6eb84d1c3d5e14928a22117c8b296", 0x76) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f00001bb000-0x8)) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000015000)={0x1, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x9, &(0x7f0000017000)={0x0}) accept4$netrom(r2, 0x0, &(0x7f000000b000-0x4), 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000016000)={0x8, 0x4, 0x204, 0x6, 0x41d, 0x5, 0x3, 0x5, 0x0}, &(0x7f0000014000)=0x20) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000017000-0x8c)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) sendto$inet6(r0, &(0x7f0000011000), 0x313, 0x0, &(0x7f0000014000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x32b) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffd13, &(0x7f0000c38000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@mpls_uc={0x8847, {[{0x200, 0x100000001, 0x1200, 0x6}, {0x40, 0x7ff, 0x8, 0x8000}], @ipv4={{0x0, 0x4, 0x3, 0x800, 0x0, 0x3, 0xfffffffffffffff7, 0xffffffff00000001, 0xff, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@ssrr={0x89, 0x0, 0x8, [@multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x6, @empty, @loopback=0x7f000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x0, 0x0, [{0x7}, {0x2, 0x0, "519cf7cfc863"}]}, @lsrr={0x83, 0x0, 0x3f, [@dev={0xac, 0x14, 0x0, 0xb}, @dev={0xac, 0x14, 0x0, 0xb}]}, @timestamp={0x44, 0x0, 0x8001, 0x0, 0x4, [{[@rand_addr=0x3], 0x3}, {[], 0x1}, {[@multicast2=0xe0000002]}, {[], 0xab910ae}, {[@broadcast=0xffffffff]}, {[], 0x6}]}, @ssrr={0x89, 0x0, 0x7, [@multicast2=0xe0000002, @rand_addr=0x3, @dev={0xac, 0x14, 0x0, 0xc}, @dev={0xac, 0x14, 0x0, 0x14}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001]}, @lsrr={0x83, 0x0, 0x7, []}, @timestamp={0x44, 0x0, 0x8bed, 0x3, 0x9, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x7}]}, @ssrr={0x89, 0x0, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @icmp=@dest_unreach={0x3, 0xe, 0x0, 0x0, 0x6, 0x0, {0x0, 0x4, 0x0, 0x100000000, 0x100000001, 0x1, 0x5, 0x7, 0x33, 0xfb5, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x0, 0x7, 0x0, 0x5, [{[@multicast1=0xe0000001], 0xfff}, {[], 0x3ff}, {[], 0xfffffffffffffffe}, {[@broadcast=0xffffffff], 0x2}, {[@multicast1=0xe0000001], 0xfffffffffffffffe}, {[@rand_addr=0x7], 0x2}]}, @generic={0x83, 0x0, "d180e2e9c59a8c132a3c45d0"}, @rr={0x7, 0x0, 0x8, [@multicast1=0xe0000001, @empty, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x0, 0x9, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002, @empty]}, @end, @cipso={0x86, 0x0, 0x6, [{0x7, 0x0, "92700327"}, {0x6, 0x0, "588d518453edbd77728046539b73bb"}, {}, {0x0, 0x0, "a6bff8d117"}]}]}}, "1f6f12e1cf"}}}}}}, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00007d1000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000080e000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00002c6000)={0x0, 0x5d76}, &(0x7f0000709000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ae1000-0x98)={r1, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x5}, &(0x7f00001ab000-0x1)=0x98) r2 = accept(0xffffffffffffff9c, &(0x7f0000fcf000)=@alg, &(0x7f00000cb000)=0x58) recvfrom$ax25(r2, &(0x7f0000ea2000)=""/38, 0x26, 0x2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000e77000-0x10)={0x1, &(0x7f0000afe000-0x1e)=[{}]}) 2018/02/07 21:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x805, 0x997, &(0x7f0000726000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf00000)=nil, 0xf00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000817000-0x86)={0x0, 0x7e, "c4c527acc4e328e0a1d28d1b5b2511ff636ac59c7469039b3a86b71c6ce0999cd5e093c6f913e50f6b4908f7c878d3dec409c0fbb23c02253f8b7f59d286ef0369262fbd1c8c5f29e030efcbc5b079efd506f28fdd9c9ae3a0f316813ed2dd5eb249679058ce195a623abe9fc6781a4c2b0f1736fb9c42b8414b9c6a0a92"}, &(0x7f00009c0000)=0x86) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007a6000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f0000ab8000-0x4)=0x8c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f0000612000)=[{&(0x7f0000eff000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000205000)=[], 0x0, &(0x7f0000eff000)=[@cred={0x20, 0x1, 0x2}], 0x20}, {&(0x7f0000023000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000eff000)=[{&(0x7f0000f00000-0xe1)}], 0x1, &(0x7f00002ce000-0x88)=[]}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000cb4000+0x9fb)={0x0, @in={{0x2, 0x1, @empty}}, 0x4, 0x1, 0x5, 0x7, 0x20}, &(0x7f0000237000)=0xa0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b59000-0x58)=[@in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0x58) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000097000-0xec)={r5, 0xe4, "4d5fb2deade4592a2368fa2e21fab064ad16a016058c08470d06821cd78abb7ea5d13417883bd220387fe3e45ca011947adf314f18ee2b54d256f0183becc466894d794bf1c57069982fd9c69c536a4339b193fc45fde26eb692cf28daacb890bb9494b7f7da22c43eda97df361328aafe15fe6874e25fb30bfb20303d5d2bdc8356773dbf2c9e379f54de55441ffb638581e88116a23b01b833c2027f43cf87e72d143e1e13baba955e887c64aff18497043201974a5e87cb9606aec47108d65e76358e35b3eb1f0b73571aee012ce1bdf34dd2767b1a3b168e049f0f0fee457554cc4b"}, &(0x7f0000fcc000)=0xec) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000150000)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000392000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000470000-0xc)={0x0}, &(0x7f0000db0000-0x4)=0x3ec) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000079000)=0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00005ce000)=0x0) sendmsg$netlink(r0, &(0x7f0000f62000)={0x0, 0x0, &(0x7f000056f000-0x60)=[{&(0x7f000023f000)={0x154, 0x14, 0x300, 0x2, 0x2, "", [@typed={0xc, 0x7f, @fd=r0}, @nested={0xa4, 0x17, [@typed={0xc, 0x65, @uid=r7}, @generic="2427ee0a07146d98d768250b5148e9c135d1d861b4a715f73fc2e7", @generic="f70eb4679c7277ad05e778f8a4dc0f351c0cc7c3a227f2357c43c688dd5c4c8349cac48fec7cc8347b4d21f7a08bf2848c2217cc4c133c55fc275847d228631d3003f50aef", @typed={0x10, 0x82, @u64=0x6}, @generic="f4839e3fedc14ffc4ea766e8ed905eb59b41e28e", @generic="9c257486d7344193cd6f31523b9f18f8"]}, @generic="f21f1e939497ae2554fe4d1266cfa19838031e9ad1dd8b0f6eb64ff0eee29175fd292a079c2a4486ac6d0eebc23f44d15c1a651faa95a62215149c68a34ac06a796dc53f9bf225929b3bdf8c6269b68d1cd7f211699ff5894ba89ae22338ada62f6081a750a94eca4e9817281ddbb9ca32c53df3960f5c7b9f5a85fc960dc68e9369e9609c87c8", @typed={0xc, 0xc, @u32=0x2bc3fb7f}]}, 0x154}, {&(0x7f000013a000)={0x2cc, 0x3f, 0x200, 0x2, 0x0, "", [@nested={0x188, 0x5f, [@generic="7a37ab1548b6ac8443ee5f193b02f027093b8cc72e19f4726467340a620b58", @generic="45126a3a9180835ff94b93d77c9531e14b60d3294f6a04329ab65474a4919232df240da29a1553544d870590dab804c8ea3a648b2520b5def21f79bc5bac11836ea5ff0e6e92534ebdfc9783c5d03df21bc44f684bfba182b7655a15b10c1dfbb184ba252865741a27b3a3d5bf52bca92dd7ef6712902dcea2827d33a92986959d547a76e19656c8947a9c47c6a89d3dcba3f056ffa32bc31155e12d0e72eb24284e986e8af4f073b29b", @typed={0x8, 0x52}, @typed={0xc, 0x86, @pid=r8}, @generic="494954ad5eb894493dfd79c47acfcdd2ebaa6a619346e7437a9b05fc70c3216c4a1a8f0d39eb045659fdead7ea4e329a7c96b566e9116c1b835bb034fd48c751da2ddcb972b9dc3d121cb5d9e2b42a15246315cb3238aee8d84b15308316bf023bd9eeae52a85174e04c62031c21f8ed306e7aaaf60c3502573792a8c6486a52bf42d3a1ed6843409bd77087203a41c22a3856db59571ef848e928a01db920250b915969"]}, @generic="5806df75d84b7275b5c90f85a625c57cc8d77b81bb8f5536358d7d947c683454a4e95296b79680ce40a019810740560897024f3bfa352b69f9aab2d4a99f8519d5b07c5008eb4f7e71fdb7a06de962d8418cc137bed273d18fe282019f81713d843e5e44016abd56c7d4a9cbfbfd08065e98d615a2e156889704b0e75ef8a2a263e3d42002937e8aaf", @typed={0xc, 0x90, @fd=r0}, @typed={0xc, 0x7c, @fd=r1}, @generic="fcd2e36cac1b3c70a6d658f0afb26b308a997bae917cef4745dddbe1c8c96a90682e2b07b9e85e329db2c28c77d1736b3ea8e9270624e0df112b17970eaf25a6530b5ad48c50c25701e6b3d718186ca1686c9a15eb79a25a0ef40d736dec7bbad3fdde2ec7a6a7adbe45c98ee8e19779a135add940ee303a8417e5f6843228933ffefb3643fc0fe8ca2531eb27ae23d3aa"]}, 0x2cc}, {&(0x7f000051e000-0x24)={0x24, 0x41, 0x20, 0x1, 0x1, "", [@typed={0xc, 0x65, @pid=r9}, @typed={0x8, 0x8d}]}, 0x24}, {&(0x7f0000e15000)={0x34, 0x21, 0x316, 0x1, 0x0, "", [@typed={0x18, 0x4c, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x1, @ipv4=@loopback=0x7f000001}]}, 0x34}, {&(0x7f0000632000-0x13b4)={0x13b4, 0x3b, 0x2, 0x3, 0x1, "", [@nested={0x20c, 0x84, [@generic="e600576c6658fcde828d2d20557ccdc6db53899b752148f5971da1091c8a61a85dba714265bebc8bcaf17d479af2bee423ef1a5d340169093510dd24c5f3cef24f569381bf780145d593bcdce6be831dfed192001907b655fa560fbaaadb4be4b39b9a23de47bb992647b91a3c2e17daefdca951ba7817", @generic="0d65ccc29736430deb746f56ffc76f7aa8f0044dd5537a12160cbbb5783d0f8b4d1f3f9c20481a7f27cdf07d5eb66d93b853bbd1f7f27b148aa555c99a3f818cbcbad42b62bc9d620d7600609eda8e4d", @typed={0x8, 0x20}, @generic="435deb80ef87688c07743e0b008b2b9be9d47c9a3dfae2bec0221bef6556b5b5fb8ff047be26327a9eae90e44ad682fcc6a32f99b76c04cb58", @generic="71163f5ad624309003299cd05959dd389a292438a058d1f3d6992e8f061ce316cac80b27525704c1a0875f50e0f5d2870a503ed9b00b69ced3785ffe7ce9d141133c67488ab36e9da4b02913852dfc9ab90166e9f2ac199c317b4eb7235b84c22a03289aaa515e5028ec54be2dfb367ddd0b3b6e9fe304e47de52f399eb0a80160e9f85ad563881b5ef1c88f2777f044d4625d25fb5555dc0820339aea502d010edfad983b8578afd8edfa8b31790fc0e952d98309a6bda7e2834e36664fa72b1fec75c16486092b531394209666dc532122ea24fc0a97a92c5f56753e209aace410d4f9d775b9d21073e6a01131ea", @typed={0xc, 0x6f, @u32}, @generic="1e24"]}, @generic="0118255eb5069262e1a9f501ba182c82633aa78746c190f35bb2c3c82a97dcf9090a9ed587ddd8669fb7c9e0432ad915d8cdaf18ba508afe6cff3d0b18d902eb2bffbcfdf045fed45537990f1ae9d6b8d4c41a727605660ec872bc01f7fd0794b535269224ac71949dea80e78ef28b2898f943e7d077ad48596b7f4615707e7c07cad74bd77e8f32316879612eceed91406edae10ec760b9780a4b8bb7577b0b0fffb75304e73584730b48c978d4e0f49fb5ddf0c8e967dacaca3900f0d6d4170b8a6a79ba924452c416811eb3e53c0d760e7829", @generic="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@nested={0x28, 0xa, [@typed={0xc, 0x4f, @pid=r10}, @typed={0x18, 0x27, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @nested={0x9c, 0x93, [@typed={0x14, 0x1a, @str='\'(wlan1GPL#\x00'}, @generic="affae1ed32acfa2d9608184d6b818722562951f024c3db5c0c0b8c2f297e094d35ca18a8503668b4078d6b6175c0ae416ecbaefa5e5f0d7ce94c39e6e7314bf277709b17e51956a960eba9c67fc17b810a6de55b62c9eaa40402dd45d61872ce3b4c2b5b6d88b326eab1c6c52a02ab67b9e1ed1de3b9ad5738a7e671b0107cfd4901"]}]}, 0x13b4}, {&(0x7f000044a000-0x11ec)={0x11ec, 0x3b, 0x20, 0x0, 0x1, "", [@nested={0x14, 0x23, [@typed={0x10, 0x32, @u64=0x8001}]}, @nested={0x100, 0x22, [@generic="fe2c9f435e0ba718c75657dac498736a427c876ae2ae7c34872949b18235b2fbc79eeca162de8582bae8807e3b9a3bbbc500f831a9f6ba8f28af1a74fec3d2eed009780bba2e698839be0a1896b14dfa36beed1cf74f0f9ef1fffa2a64eefb389f796ea3b90146ffcc6df9a314fc265fbae3d006b7ce4aa40d5352d7696ba4e0b4b72cd27bf5d67d2d2e4cc5f71bb656ce2a2d97b7cb9107c11add7c2448adaee8cf221e71b705986f90f40fd92c50dd4535e7c979ddcbcd38a0e7ad2a6d24457c1dfb388425cac1e574dc30fccdee59fc6f5e1eb7a0ac", @typed={0x18, 0x96, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x7b, @u32=0x6b08f029}]}, @typed={0xc, 0x85, @fd=r1}, @generic="403f7e2839e746321ca5de4783b625c578d1edeb07386d1580f5d7f0e33f4267f1a6e48316bbdb77805fda3fa6dcc0e3a17a34b5e0f165e9eece5f21bf2f840d1ac386bedd515904bede9e0cc066e7f88a31eb53de996940301501351886b111f0425de95ef0c5d0dc4fa8fc31e4d45cad3135814ae04a28b96ad70e86515e47a3fd479473f20994ba7aaceb91f2b369bc73da4de63fb8c3e4a5f0f40f9d6551b0175f43b2f9280fda6849fdac6a03d73abf46e14d1412a3fcc01e", @generic="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0x11ec}], 0x6}, 0x4004800) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r11 = socket$inet(0x2, 0xa, 0x400) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000394000-0x8)=@assoc_value={r6, 0x5}, &(0x7f0000e77000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r11, 0x84, 0x10, &(0x7f000088c000+0x3a6)=@sack_info={r12, 0x0, 0xfffffffffffffffe}, &(0x7f00000a3000-0x4)=0xc) 2018/02/07 21:51:00 executing program 6: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_extract_tcp_res$synack(&(0x7f0000631000), 0x1, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pread64(r1, &(0x7f0000f8f000)=""/4096, 0x1000, 0x0) socket$inet(0x2, 0x5, 0x100000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008e3000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000dc9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f92000-0x8)={0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000f92000-0x8)={r4, 0x1c}) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000621000-0x30)=[{&(0x7f0000f8f000-0x2f)="9b", 0x1}], 0x1, &(0x7f0000655000)=[]}, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f93000-0x14), &(0x7f0000f92000)=0x14) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000b90000)={0xb5, &(0x7f000034b000)=""/181}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000750000-0xc)={0x0, 0x0, 0x2, [0x6, 0x7]}, &(0x7f0000ee4000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bf7000-0x4)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c8f000)={r1, 0xbaa8}, &(0x7f0000630000)=0x8) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000d7c000-0xaf)="18b4c083d5e7526877c9a72049a47005691ba7782d6a6110034c556ee4409ae76cb6ead37cd7d330000b819b5d9b85cd2d3e2a24a7ed984c6071e82da4f1ed95c4f8b1c7d4b693ba2d51fbf93c6168f7bc6a3ec34f83b53c85a71897390eb4303b8e0f96ae51291852bb1393612a2762624912c8b9dfc58a8faed8cb6932cde82b96c44208bc98c46f72a3464d984e4836ec698d3debdc54fddeccb23c8e9665067a0545bad3816771d0fc55cc9aed", 0xaf) ioctl(r0, 0x8912, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c7a000-0x20)={0x1e00000000000000, 0x8, 0x1, 0x4, 0x6, 0x7f, 0x3ff, 0x0, r2}, &(0x7f0000990000)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000011e000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000eef000)={&(0x7f0000995000/0x4000)=nil, 0x0, 0x7, 0x1, &(0x7f00000c2000/0x4000)=nil, 0xb0a}) bind$bt_sco(r0, &(0x7f0000d9f000)={0x1f, {0xffffffffffffff81, 0xfffffffffffffffd, 0xffff, 0x67, 0x9, 0x695}}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000144000)=0x800, 0x4) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f00005a0000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00009a4000-0xc)={@loopback, @multicast1, @remote}, &(0x7f00007a8000)=0xc) 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x6, 0x3f) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e6f000)={0x0, 0x81}, &(0x7f0000e6f000)=0x6) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000e71000-0x4), 0x4) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000e70000-0x67)={r1, 0x5, 0x5f, "efec9bc1435b917b6ecef08086a2a06613b317616089c0895701d209e0c91c9daa5225a0773900b96b426a7c7fa65a05c149a43e2e9054d1f9f767425485f598a0243c6abb6e3f02527f658cae1a6557e7b09c120834c8a0839fbdce816f49"}, 0x67) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r2, &(0x7f000089d000-0x1c)={0xa, 0x3, 0x10000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x1c) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0xfffffffffffffffe}}, 0x2e) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000065e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="000775b5", 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46}, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000f69000-0x4)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f40000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000525000-0x4)=0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f7a000)={r3, 0xff}, 0x8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7c000-0x4)={r0}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000724000-0x8)={r3, 0x7}, &(0x7f0000f7b000)=0x8) 2018/02/07 21:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) connect$pppoe(r0, &(0x7f000058b000-0x1e)={0x18, 0x0, {0x1, @random="6062c22b8c9a", @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00001da000-0x4)) write(r0, &(0x7f0000f57000-0x24)="240000002e001f0100101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) 2018/02/07 21:51:00 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000027a000-0x4)={0xffffffffffffff9c}) bind(r0, &(0x7f0000f8b000+0x371)=@sco={0x1f, {0x4, 0x80000000, 0x3, 0xffff, 0x3f, 0x3}}, 0x8) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000a68000), &(0x7f00002b5000-0x4)=0x4) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) syz_emit_ethernet(0xf2, &(0x7f0000e6e000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x7f, 0x71f6, 0x8, 0xfffffffffffffffb}], @generic="d3171de88fbf8002458f21767bf7f946fb05b962eddd75f191084a5dd2ed70df0b313e42bb77c180698c20a89f71ddb1002342cb83f12ac1c46ec227404731b27de3158e0986c7e3473e00e3e7a26caf200d0e7d3c570c9d965b2f71a3c62e3167ba979b3e4ace7f3723bedda53c17cdd9988f895be7e71bc03ffddae1ccbccb806d0374cb517db9d7721f53e3d6a661e2be1922436d79cc9bc237d7978728f66e097512d448ff669759880ec71537bc16dd44da787742662913d452f59dc44e2d60272f9dee9264969019a72e45d3e3cd2d899bedc8d1dc3f90f52f9ba25dbd"}}}}, &(0x7f00003ea000-0x10)={0x0, 0x2, [0x19c, 0xbb2]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f78000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000e7d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0xff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xc6)={r4, 0xbe, "c2a0097981afa94ea547586dd9dfe87282bda9731acae65954a9fb89e6ac345f0db72b4e220a5418e05cdd40c7df6b384d188710e9f819038366f7d014ec19173e78245be1db8c8a085f8cba5714107feead21d5b08068102a8e044910ae1defa8790233b58caadedffac9a914e1b43fe6446db7a02b1f5beacbbd6841653a501fc4bc89c40dd52ae3580ab53221e5c46e67b6713c588c5e889572734c3d553ec04d0b24ff65dc2d13d990ed098b4f4ce96b106da5ac319943b720bf59d0"}, &(0x7f0000002000-0x4)=0xc6) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x12)={0x7, [0x7fff0, 0x3ff, 0x20000000000000, 0x5f, 0x6, 0xfff, 0x7fffffff]}, &(0x7f0000003000-0x4)=0x12) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008df000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d5b000-0x4)=0x7, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000179000-0x4), &(0x7f000058d000)=0x4) shutdown(r1, 0x1) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x74, &(0x7f0000fd1000)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}}, &(0x7f0000024000-0x4)=0xb8) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000008000), 0x0, 0x0, 0x0, 0x0) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003ec000), &(0x7f0000cd1000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x10000000000ff}, 0x23b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b6d000-0x4)=0x200, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x22c, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000027f000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x633b}, 0x1c) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00007b1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r1 = socket$inet6(0xa, 0x3, 0xd) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000007000-0x8), &(0x7f0000004000-0x4)=0x8) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000002000)=@security={'security\x00', 0xe, 0x4, 0x440, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x6cbdbee3cf32e48c}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, "73797374656d5f753a6f626a6563745f723a61756469746400007865635f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00500"}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x4a0) 2018/02/07 21:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) r1 = accept(r0, &(0x7f0000242000)=@nfc_llcp, &(0x7f0000c2e000)=0x60) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009ad000-0x4)=0x7ff, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[], 0x0, &(0x7f000046e000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto$ax25(r1, &(0x7f00002a0000)="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", 0x1000, 0x4004010, 0x0, 0x0) read(r2, &(0x7f0000c22000-0x22)=""/34, 0x101be) 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 21:51:00 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000c5c000-0x10)={&(0x7f0000ae3000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58}}], 0x1, 0x0) 2018/02/07 21:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000221000)={0x0}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000722000-0xc)={0x1000001b}) pipe(&(0x7f0000f3e000)={0x0, 0x0}) write(r3, &(0x7f00003dc000-0x91), 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) 2018/02/07 21:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000046b000-0x5c)={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0xf6, [0x8001, 0x3, 0x81, 0x7, 0x9, 0x3, 0x1, 0xffffffff]}, 0x5c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000434000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f23c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b8ca05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b39080417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c632af02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) writev(r0, &(0x7f0000d1b000-0x10)=[{&(0x7f0000da1000)="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", 0xffffffffffffff4b}], 0x1) recvmsg(r0, &(0x7f0000969000)={&(0x7f0000baa000-0x8)=@sco, 0x8, &(0x7f0000463000)=[], 0x0, &(0x7f0000e26000-0x49)=""/73, 0x49}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00008f5000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000b65000)=0x10, 0x80800) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000086e000-0x44)={{0x2, 0x1, @rand_addr=0xec}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x16, {0x2, 0x2, @rand_addr=0x2}, @generic="a3d8e7d729f455e28e3a00d7ced810ed"}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00005cb000-0xfb)={0x0, 0xf3, "f7e195eafc696567c5ae604d87aa07482878da4555f9daf4c8bf0f4b4d9c462040ade489ed96b478586098af717a569822f4270676997accd444bc0e8a112a18e3462a2324ce165db0fe59033041b627cc37c6e4961aa044160c361dce3b8aa2740005ecdbd2f5c004abdd63754fcada925a4624352bc8aeb37b3ddd6c553a3fbb71fc4196bf9df44bc3bdd89433986fc8409b07862819899bcffaae6c20c6f7efbd4f42d9a9beb9974cbe484f8596dd8e2169b9c2ead2a2dc2e5c3254b62742d8a6266b69f7cbbc067bd93574403c85ce0bc4a10230464c4b24cf180ccf0e4d139cc59c3f4a1426262b50ebf4f46ac5227973"}, &(0x7f0000e8a000-0x4)=0xfb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000002c000-0xa0)={r2, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}}, 0x5, 0x5131, 0x3, 0x9, 0x38}, &(0x7f00000e7000)=0xa0) r3 = socket(0x1, 0x1, 0x9) getsockname$packet(r3, &(0x7f0000b60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000cac000)=0x14) 2018/02/07 21:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0x9) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f0000044000-0x60)=@nfc_llcp, &(0x7f0000336000-0x4)=0x60, 0x0) sendmsg$can_raw(r2, &(0x7f0000236000)={&(0x7f00002c1000)={0x1d}, 0x10, &(0x7f0000898000-0x10)={&(0x7f0000a94000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "89b3fe5397dc22284795b32d319067fc2cc7d2ea761e14217ecd27ea3d3e9d077c03384956cf6f0503ceddb329088f4561f1f12bdbdd0417b162e227f572696f"}, 0x48}, 0x1}, 0x0) writev(r1, &(0x7f00001de000-0x10)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) 2018/02/07 21:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a9c000-0x8)={0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000719000+0x75d)={0x0}, &(0x7f0000e14000)=0xc) recvfrom$unix(r1, &(0x7f0000d83000)=""/4096, 0x1000, 0x20, &(0x7f000074e000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b9b000)={{{@in6=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@local}}, &(0x7f0000f20000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001df000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d8d000)=0xc) r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000075a000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000b31000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000087b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b3d000-0x4)=0xc) sendmsg$unix(r1, &(0x7f00009b2000)={&(0x7f0000c21000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c1a000)=[{&(0x7f0000f1e000-0x1d)="38bf95f696f1ec944385b004bf965040cd0be915a1e761fb717bf0564e", 0x1d}, {&(0x7f0000443000-0xe2)="b140eaf541adf6ae8f757c49f0a78f144d8d077ecdb89bd732b4ae25174055da859b9cfea6a33813d215911fea83b98500c42d59f9f25c561f9bd743fb9f5dc5feec6bf8f16030daf902032fbbe45f5a72a6ca17bd2ff7c05b461172d242ee7d7e16c23698952611a7474478b3d08497149379cad672d213b093c9ec3a15b18ec8db951ec5aa102b257095a6e6b96864842d74b0362789da0b45369fa18e2a24235dcd17c91b2fefcf230f0985533fb52108a3798c876bb3519fe356ad2ca6b76faed31ae7d13b9d3fa467a0640c08c7bb28322c81c6d28290c343796d2d216c9eba", 0xe2}], 0x2, &(0x7f0000145000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xa8, 0x10}, 0x40801) r8 = socket$inet(0x2, 0x80a, 0x10000000004) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f00005f2000-0x108)={r9, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x10000, 0x1, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xffffffff, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x108) 2018/02/07 21:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f000035e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003af000-0x4)=@int=0x5, 0x4) 2018/02/07 21:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000298000)={0x8, 0xa1c, 0x3, 0x10001}, 0x10) sendmsg$alg(r1, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[{&(0x7f0000a26000-0xb8)="075c9b65baef3d545496e6b4ad173446bba5c6176d2f2545c886519e9f99877842f8470965d9756c3984000dce1257f5", 0x30}], 0x1, &(0x7f0000347000)=[]}, 0x0) read(r1, &(0x7f0000c22000-0x22)=""/34, 0x101be) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000b000-0x8)={0x0, 0x0}) recvfrom$inet(r2, &(0x7f00001f7000)=""/101, 0x65, 0x40000000, &(0x7f000049e000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/02/07 21:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000eea000-0x8)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001f9000-0x56)={0x0, 0x4e, "b3dd3385d962aac9b482e29d381e27f987fc4685a26a109f4a4855b1ba41eef3b145cee82f202a33e871a54a8a06ca157b9b0796f0ed9acc5835e5363d4e6257a1de4f30c1484bcceaef887ee109"}, &(0x7f000038d000-0x4)=0x56) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f04000-0x8)={r1, 0xcf03}, &(0x7f000093c000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000eb3000)=@assoc_value={r2, 0x5}, 0x8) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x3, 0xfffffffffffffff9, &(0x7f0000c17000)={0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f00001bd000-0x4)=0x1, 0x4) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000005) getpeername(0xffffffffffffffff, &(0x7f0000fb2000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000621000)=0x2e) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000632000), 0x0, 0x0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x287) recvmsg$kcm(r2, &(0x7f000085b000)={&(0x7f000052f000-0x10)=@ax25, 0x10, &(0x7f000018e000-0x90)=[], 0x0, &(0x7f0000677000)=""/210, 0xd2}, 0x40000022) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000e2b000)={&(0x7f0000e11000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000188000-0x80)=[{&(0x7f00009f1000)=""/39, 0x27}, {&(0x7f000082e000-0x46)=""/70, 0x46}, {&(0x7f0000321000)=""/112, 0x70}, {&(0x7f00002ab000)=""/143, 0x8f}, {&(0x7f0000ec4000)=""/4096, 0x1000}, {&(0x7f0000dce000)=""/222, 0xde}, {&(0x7f00005af000)=""/205, 0xcd}, {&(0x7f0000973000-0x8c)=""/140, 0x8c}], 0x8, &(0x7f00005a3000)=""/73, 0x49, 0x1}, 0x40) getsockname$ipx(r0, &(0x7f0000ff6000-0x10), &(0x7f0000261000-0x4)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000e79000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f000079b000-0x4), &(0x7f00009b7000-0x4)=0x4) [ 73.820540] sctp: [Deprecated]: syz-executor2 (pid 12178) Use of int in max_burst socket option deprecated. [ 73.820540] Use struct sctp_assoc_value instead 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e76000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5c}}, 0x7, 0x4, 0xd5d9, 0x2, 0x80}, &(0x7f00005a7000)=0xa0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000c0000)={0x2e, 0xffffffffffff7fff, 0x2, 0x200005}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f7b000+0xc2e)={r1, 0x6, 0x8001, 0x8, 0x0, 0xffffffffffffff91}, 0x14) getsockopt$sock_buf(r0, 0x1, 0x4000000001b, &(0x7f0000d84000), &(0x7f0000815000)) pipe(&(0x7f0000185000-0x8)) connect$inet6(r0, &(0x7f0000ca1000)={0xa, 0x1, 0x3f, @empty, 0xef74627}, 0x1c) vmsplice(r0, &(0x7f0000b2d000-0x10)=[], 0x0, 0x5) 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0x4573, 0x9, 0x1, 0x8, r0, 0x2}, 0xd3) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000796000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000832000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$unix(0xffffffffffffff9c, &(0x7f0000b9f000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) r5 = accept$llc(0xffffffffffffffff, &(0x7f0000084000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f8b000-0x4)=0x10) r6 = socket$inet(0x2, 0x7, 0x6) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000756000), 0x4) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) poll(&(0x7f00002e0000-0x40)=[{r1, 0x8420}, {r2, 0x2002}, {r3, 0x100}, {r4, 0x8100}, {r5, 0x8000}, {r6, 0x2}, {r7, 0x4}, {r8, 0x6022}], 0x8, 0x400) sendfile(r2, r6, &(0x7f0000000000), 0x200) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r9, &(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc) 2018/02/07 21:51:01 executing program 3: pipe(&(0x7f0000895000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000)={@empty, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000)=@ipv4_getnetconf={0x2c, 0x52, 0x2, 0x4, 0x1, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x4}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x3de) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x2, &(0x7f0000001000)="14ff9a2cfe0900a0", 0x8) 2018/02/07 21:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012b000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x800000000100003) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) close(r1) accept(r1, &(0x7f0000874000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00003fc000)=0xfffffffffffffd0d) [ 73.907779] device lo entered promiscuous mode 2018/02/07 21:51:01 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0x14, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000018000-0x4), &(0x7f0000013000)=0x4) 2018/02/07 21:51:01 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x6, 0x20) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000028000), &(0x7f000001e000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000029000-0x14)={@remote, 0x0}, &(0x7f000001c000)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000025000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000-0x1b4)=@bridge_getlink={0x1b4, 0x12, 0x800, 0x0, 0x1, {0x7, 0x0, 0x0, r2, 0x20122, 0x1}, [@IFLA_VFINFO_LIST={0x17c, 0x16, [{0x178, 0x1, [@generic="1c6c32fcacb36d45bc03efaec03c459544aa8b32ba08bf1a9e36ec701516ca5dff5d84beca865bf23bb77b535eed3e470f2c8213984a84cb1e5eaeb7fcbc7b23d1dab8fd1aee59efacd3a55270caaa2c98dd986236c0263a49c6a379e7bc0fb2264d90e7a064465b09d6439c8795e9a8258d8c92472d10a82a91b4295009ed84d154117d7922ff115d359cc8eacb4528e00b1255bc178c03898e2d2f1b44d50a16035fbd7781142e7821e47b6c9760d5c60c0ca137c6566d31f2b459259a6f16504a4823f1bb9a72d2abcc0a89553a71cdcb6b7119", @generic="dd77b66755d8f3d92e653bcce23559228a58854b52b01167a75055286e74cc43d0bfc74b5e5706e77e18339192424055e7dc0ed1c2e1dff7002e37f0dab22dd2bb249ba5712774d852e8497d7b991132100a224006e5d4e0ecc13b608e661dafc651187a27aa6c58711da786105b887dc109bc2344ed3dbb38c4f86a73a61ea3287c5d07542608adfc4f42a4b6d58f2f738f6eee52b36df1ad2103ba866c"]}]}, @IFLA_LINK={0x8, 0x5, 0x7}, @IFLA_OPERSTATE={0x8, 0x10, 0x854}, @IFLA_MTU={0x8, 0xe, 0x101}]}, 0x1b4}, 0x1}, 0x40000) 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f91000-0x10)=@ax25, &(0x7f0000c74000)=0x10, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d46000-0x38)=[@in6={0xa, 0x3, 0x3b2d, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x1, 0x1de, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}], 0x38) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000a88000-0x38)={&(0x7f00008e6000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000b21000-0x8)={&(0x7f0000390000-0x148)={0x20, 0x1e, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, [@typed={0xc, 0xa, @ipv4=@rand_addr}]}, 0x20}, 0x1}, 0x0) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000299000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc07, 0x1, 0xff, 0x2, 0x588e, 0x6, 0x6}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000a4d000)={0x0}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000823000)=0x5, &(0x7f0000300000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e9c000)=0x400, 0x4) syz_emit_ethernet(0x32, &(0x7f0000b1d000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "203699", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) readv(r0, &(0x7f0000cc9000)=[{&(0x7f00005bc000)=""/109, 0x6d}], 0x1) 2018/02/07 21:51:01 executing program 2: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f1c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000e2000-0x14)={0x0, 0x7, 0x4, 0x401, 0x7f, 0x6}, &(0x7f000031f000)=0x14) mmap(&(0x7f0000f1b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f1b000)={r2, 0x2, 0x1000, "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"}, 0x1008) accept4$inet(r0, &(0x7f0000f1a000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000050e000-0x4)=0x10, 0x80800) bind(0xffffffffffffffff, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f0000762000)=""/79, 0x4f}, 0x0) connect$vsock_stream(r1, &(0x7f000012f000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x5) 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000ac000)=@assoc_value={0x0, 0x1}, &(0x7f0000d97000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000652000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0xb2, 0x2}, 0x98) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000fe6000-0x10), &(0x7f0000e75000-0x4)=0x10) socket$inet(0x2, 0x80000, 0x3) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000084b000-0x4)=0x9, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000f91000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r3 = socket(0xc368bf979d3e16ea, 0x0, 0x6) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00007b9000-0x44)={{0x2, 0x2, @multicast1=0xe0000001}, {0x6, @random="1b13eb913309"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @generic="77a28a9c3a85927adcab35f8601376c3"}) 2018/02/07 21:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000987000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a4035d", 0x30, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x5, [], {0x0, 0x6, "381318", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) syz_extract_tcp_res(&(0x7f0000f60000), 0x1, 0x401) unshare(0x2100000) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000a42000-0x4)=0x80000000, 0x4) sendto$inet6(r0, &(0x7f0000419000)="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", 0xfc, 0x4004000, &(0x7f0000454000)={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x10000}, 0x1c) 2018/02/07 21:51:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xb, 0xd0db049b5faf6214, 0x7fffffff) recvmsg$kcm(r1, &(0x7f0000125000-0x38)={&(0x7f0000a15000-0xe)=@l2, 0xe, &(0x7f0000b87000-0x80)=[{&(0x7f00008c4000)=""/58, 0x3a}, {&(0x7f0000732000-0x43)=""/67, 0x43}, {&(0x7f0000507000-0xe7)=""/231, 0xe7}, {&(0x7f0000a31000)=""/90, 0x5a}, {&(0x7f0000cf9000)=""/105, 0x69}, {&(0x7f000026a000)=""/67, 0x43}, {&(0x7f0000344000)=""/220, 0xdc}, {&(0x7f0000e72000-0x58)=""/88, 0x58}], 0x8}, 0x10020) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000013000)={&(0x7f0000d5f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000084000)=[], 0x0, &(0x7f0000e4e000)=""/4096, 0xfea9}, 0xfffffffffffffffc) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00001fb000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000051b000-0x4), &(0x7f0000ee0000-0x4)=0x4) getpeername$unix(r2, &(0x7f00009f7000-0x1002)=@file={0x0, ""/4096}, &(0x7f00008c4000-0x4)=0x1002) gettid() 2018/02/07 21:51:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000dfe000)=""/24, &(0x7f00007cb000)=0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r1}, 0x2c) [ 74.029104] netlink: 'syz-executor6': attribute type 10 has an invalid length. [ 74.067456] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/02/07 21:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000079e000-0x20)={@generic="2886dd980e914a75cf4761c60c5f21f1", @ifru_flags=0x400}) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) socketpair$inet(0x2, 0x8000a, 0x663, &(0x7f0000fcf000)={0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ccb000-0xd0)={0x0, 0xc8, "ce079448352cbb1f94fce7c6737733324d62c94ad3d63fc4771a4ca146e230940deefe6048fe18ad9fac2d84bb4f4d502388068a457f92f21f5a6778ace047db846458cb3a7e59b7f9f9a893b0deef7b82cad67674c702d5afda5976efe328ae15802381379e878258b94ee00aadf19b6620549bc43505aa9d89187a49581806b3af3dfec5774a66f5282e0ef868bc98a6342b3bbe5d3d3a135c386f449078a9ad764e8ca9c90999b66274dd71843e2324688f5057345ed8ed03d46df241119a2efedd49814ed79d"}, &(0x7f00005b3000-0x4)=0xd0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000d6000)=@assoc_value={r2, 0xc3c}, 0x8) sendmmsg(r0, &(0x7f0000eac000-0x1a4)=[{{0x0, 0x0, &(0x7f0000896000)=[{&(0x7f00001d2000-0xf0), 0xfffffe88}], 0x1, &(0x7f0000108000)=[]}}], 0x1, 0x4000000) 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000755000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) readv(r0, &(0x7f0000cdc000-0x20)=[{&(0x7f0000973000)=""/71, 0x47}], 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000956000)={@mcast2}, &(0x7f0000f48000)=0x14) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) accept$packet(r0, &(0x7f0000be4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002f3000-0x4)=0x14) sendmsg$nl_xfrm(r1, &(0x7f0000e92000-0x38)={&(0x7f0000790000)={0x10}, 0xc, &(0x7f0000cc9000)={&(0x7f0000228000)=@newspdinfo={0x11c, 0x24, 0x20, 0x3, 0x1, 0x5, [@extra_flags={0x8, 0x18, 0x2}, @replay_esn_val={0x24, 0x17, {0x2, 0x5, 0x5, 0x6, 0x4, 0x7, [0x7ff, 0x10000]}}, @ipv6_hthresh={0x8, 0x4, {0x1, 0x3e}}, @lastused={0x10, 0xf, 0xff}, @algo_auth_trunc={0xbc, 0x14, {{'tgr128\x00'}, 0x378, 0x2c0, "caf868d932e7466b7f012a8e445490999274d1b1266531bb19c900a81146aac7ed5c2c99c39a74c0b94d3f528a04e72ce3ea5385621588241fbc279b1ea3dd5580dcb2f1767a200cc6c7768ec2017ac08e44175126b9f32067c2782ffdb126fec1745fcd164536a20c929241e1d37f"}}, @replay_thresh={0x8, 0xb, 0x2}]}, 0x11c}, 0x1}, 0x4000000) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000554000)={&(0x7f00001ff000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0xf434}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x80000000}, {0x7}, {0x2}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1, 0x0, 0x0, 0x85}, 0x0) accept4$vsock_stream(r0, &(0x7f0000e4a000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) 2018/02/07 21:51:01 executing program 4: mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8), 0x8) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000dc0000/0x2000)=nil, 0x2000, 0x4, 0x82010, r0, 0x0) 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000603000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x18, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, []}, 0x18}, 0x1}, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f00000ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00007b5000-0x4)=0x14) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000b3b000)="1629c8d6363011be751148357951271575a0e63d31a92eaf3086d6fef2e4e3cfaabc0078765cfb3fdc60878ce3e518553acdd28804b068da86df2607cff10f0db208e376a664bd05f12cf9ba83f45594", 0x50) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00002d3000), 0x15) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000)=0xffffffffffffffff, 0x4) getsockname(r1, &(0x7f000047a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f000067e000-0x4)=0x3a) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000545000)=0x1, 0x4) 2018/02/07 21:51:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000003000-0x2)=0x7, &(0x7f0000003000-0x8)=0x2) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000001000)=""/98, &(0x7f0000001000)=0x62) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x10001, 0xfffffffffffffffd}, 0x10) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000af7000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000faf000-0x20)={0x40, 0x0, 0x10001, 0x800000000000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000577000)={r1, 0x8}) r2 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000e9f000-0x38)={&(0x7f0000a4f000-0xc)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x28, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_FLAGS={0x8, 0x8, 0x43a}]}, 0x28}, 0x1, 0x0, 0x0, 0x80000000010}, 0x0) getsockname(r2, &(0x7f000012f000-0x10)=@ethernet={0x0, @remote}, &(0x7f00009bb000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000077000-0x4)=@int=0x3, 0x4) socketpair(0x1a, 0x800, 0x5, &(0x7f0000e4c000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000b80000)={0x5, 0x32e, 0x0, 0xffffffff}, 0x5) 2018/02/07 21:51:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xc3, &(0x7f00007b1000), &(0x7f0000351000-0x4)=0x4) recvmsg(r0, &(0x7f000028e000-0x38)={&(0x7f0000268000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f00002b2000)=[{&(0x7f0000902000)=""/209, 0xd1}, {&(0x7f0000fd5000)=""/239, 0xef}, {&(0x7f000022b000)}, {&(0x7f0000dcd000)=""/223, 0xdf}, {&(0x7f000065d000-0x67)=""/103, 0x67}, {&(0x7f0000a15000-0x20)=""/32, 0x20}, {&(0x7f00007a0000-0x89)=""/137, 0x89}, {&(0x7f0000d38000)=""/246, 0xf6}, {&(0x7f0000717000)=""/234, 0xea}, {&(0x7f000000f000-0x8f)=""/143, 0x8f}], 0xa, &(0x7f00007f1000-0x1000)=""/4096, 0x1000, 0xe6d}, 0x20) accept$ax25(r1, 0x0, &(0x7f0000520000-0x4)) 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0x109000)=nil, 0x109000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000079000-0x8)={0x0}) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000086000-0x10)={0x5, &(0x7f000010a000)=[{}, {}, {}, {}, {}]}) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f000010a000-0x4)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000004a000-0x4)=0x9, 0x4) 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000aee000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}}}}, 0x0) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000)={r0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000001f000)={0x0, @in6={{0xa, 0x2, 0x81, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xbd99}}}, &(0x7f000001f000)=0x8c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000020000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000020000)=0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000001f000)={r2, 0x1}, &(0x7f000001b000-0x4)=0x8) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f000001d000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="aac931a5fa70"}, 0x14) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000007000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000007000)=0x2e) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000022000), &(0x7f0000022000)=0x8) getsockname(r0, &(0x7f0000021000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000000d000-0x4)=0x2e) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000022000-0x8c)={0x0, @in6={{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x4c}}}, &(0x7f0000017000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000001e000-0x98)={r3, @in6={{0xa, 0x0, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0xffffffffffffff81, 0xb66}, &(0x7f000001a000)=0x98) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000021000)={r0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000021000)={0x0, 0x100000001, 0x5c, 0x20, 0x29e4, 0x80000000}, &(0x7f000001b000)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000011000)={r5, @in6={{0xa, 0x3, 0x6cea, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x0, 0x10000}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000021000)={r5, 0x3, 0x30}, &(0x7f0000021000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000018000-0x6)={r5, 0xed4}, 0x6) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000020000-0x10)={0x6, [0x7, 0x5, 0x0, 0x8, 0x0, 0x3]}, &(0x7f0000003000)=0x10) 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x1c, 0x43, 0x1, 0x4, 0xffffffffffffffff, {}, [@NDTA_NAME={0x8, 0x1, '@\x00'}]}, 0x1c}, 0x1}, 0x0) 2018/02/07 21:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d6000)={0x0}) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f000007b000-0x56)=""/86, &(0x7f0000ef3000-0x4)=0x56) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd15) syz_emit_ethernet(0x2a, &(0x7f0000551000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @rand_addr}}}}}, &(0x7f00005ed000-0xc)={0x0, 0x0, []}) 2018/02/07 21:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$nfc_llcp(0x27, 0x10006, 0x1) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000a75000)=""/175, 0xaf) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000c23000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000f10000)=@rc={0x1f}, 0x9) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000054f000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bf0300000033b2dcf67a987aa0d358732a9b69dd2e553e7d4efc8bbd8596f9adfea29d586163b8f0fca033aa933dd3f4a58967168184110d2997e53a", 0xfffffdb2) 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000019c000-0x8)={0x0, 0x0}, 0x400, 0x5) syz_emit_ethernet(0x4e, &(0x7f0000d96000-0x76)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x81, 0x800, 0xfffffffffffffffc}}], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x10b, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x3, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x200000000, {[]}}}}}}}}, 0x0) accept(0xffffffffffffffff, &(0x7f0000b31000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000d14000)=0x32) bind$vsock_dgram(r1, &(0x7f000079d000)={0x28, 0x0, 0x2711, @hyper}, 0x10) r2 = accept(0xffffffffffffffff, &(0x7f0000d04000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f000021b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e56000-0xb8)={0x0, 0x400, 0x800, 0xe400000000, 0x100000001, 0x0, 0x0, 0x1, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7ff, 0x80000000, 0x7ff, 0x4, 0x3}}, &(0x7f0000257000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e57000-0x10)={0x9, 0x8, 0xfffffffffffff429, 0x3, r3}, &(0x7f00003e7000)=0x10) 2018/02/07 21:51:01 executing program 3: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common="ff7265300000000000000000000067f1", @ifru_flags=0x4100}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3e, &(0x7f0000dda000)="673a5d93fe387a56baacfba5f9cb28a4e1b095b128c1f31cf8b7f39584f174a3fbeed96280ddd3ca71ce31ccfb9fcf5bce8addda7b9edf4bd75e91e505f8116e8256bbf6a51e8388b8db7dc9f1f5add5f0e03233a8138b77043d35ae9179d09da15dd1117452eff7da862ac28f4a725998b88d1498248f0add4aee4c29346dd3340a34ad6739fa8d6eaa2ae44cffc11b8912868a26299f516dcb2db6fc199e2e4565ee783fd3dfa46c025083606cfaf7c37ce311255fadb854b5d8d3657cc2fe0d75ab11", 0xc4) 2018/02/07 21:51:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) pipe(&(0x7f0000884000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f96000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000e8d000-0x4)=0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002e9000-0x10)={r2, 0x28, &(0x7f00007b8000)}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000f65000-0x4)=r3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000461000)=@common="738c743001010000000000000a0300", 0x10) writev(r0, &(0x7f0000096000)=[{&(0x7f0000db2000)="f0", 0x1}], 0x1) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000cac000)={0x7, 0x1, 0x3, 0xffff, 0x3, [{0xff, 0x0, 0x7, 0x0, 0x0, 0x100}, {0x0, 0x7f, 0xfff, 0x0, 0x0, 0x203}, {0x4, 0xffffffff, 0x80000001, 0x0, 0x0, 0x2902}]}) getsockname$ax25(r2, &(0x7f00007f3000-0x10), &(0x7f000092c000)=0x10) 2018/02/07 21:51:01 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000dc2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000001000-0x2), 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x24)={0x0, 0x1c, "fdc5300ca34c480b620a64d1828898b4a4f8ab5a82ef93dc3749ee40"}, &(0x7f0000003000-0x4)=0x24) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000-0x8c)={r4, @in={{0x2, 0x3, @empty}}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r3, 0x2}) 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) pwritev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000004000-0x9c)="3a43d4c7bb2180f8357af0e1ceae2119437bfd575be5819f5dae917b895d953c8d6b3390b93b7a19bf5eae7923d3945f8cd1d8db1eae1461297ffec072fa3e82550b52394b2ddad28e41ac9513bc4a961faacfedb5cb6da1c1d88bc291c7a52835b32e5c5b6de315564b1fc8f99d6084bd37a110e9a3afdbd761e4a2259f301780ae65c31ab430517b8d487d1d5e34648d78b3cbed0c1f1f612ff005", 0x9c}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x84)="17947ff27aa43db9272076b0f5afa748d710fe215069255569ab091af5dbe11c1749b1055f4e5215c0e172bb29e2ef8e76cfc83f37fa894195125cdd099a124d1f8a3082db3813ee032eea265f87820d5f7496dfa79431349ffe1a192e50d189c17d10cde5963af7582dd4a88cd6ec40bf17413315e98b7054eefda47e5a058a664214ba", 0x84}, {&(0x7f0000003000)="43daa3cdb00b39bf4fb9beba05dbddd2562793da61215d6626427db6fede3856", 0x20}, {&(0x7f0000001000)="5bc25fa46afff0239b03774ab64519e57636dbb1d51e2900724824bc36dbcf4e64956881b05853f1b4ad488fc92d53fa36a8df0c086e1819894f90742b9c761a903b4d099b536882f9ded33aeb0b0d8bc615fa043a53477717811b6d59fa03351940c542ba897470937d4cb71e21e22c1395adbd1973632ced299267be9a7096a5f6ea5efdc93590692d1c398db427a1313d0a24ed9c56d0c5f89953527e24642914a10a4a5f2f6622ddf3131fb2f3e57dee3e104a66e27eb56b31768b595287cd685c51d2daa148ddf2113a5480626e88350ad7399d2468cf3fd96de0068fbfd6ec5419920d345c0024080583c96195a4c6", 0xf2}, {&(0x7f0000002000)="49a08727b8c43f1c476588d6f041592f9ca8126869d31a07942e6528546f1ae91e4caf", 0x23}], 0x6, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000000d000-0x6e)=""/110, &(0x7f000000d000-0x4)=0x6e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffff9c, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000000a000)=0x204) ioctl$sock_ifreq(r5, 0x8977, &(0x7f0000009000-0x50)={@generic="0779ae9b61bf50f8a82717976e6752bb", @ifru_addrs=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xffffffffffff0040}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000fdb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x4, 0x0, 0x3}], {0x8100, 0x0, 0x3c, 0x8b8}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x5, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x40000000000, 0x0, 0x0, 0x40, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000efc000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000fdd000-0x4)=0x10, 0x80800) getsockname$ax25(r0, &(0x7f000077a000), &(0x7f000093f000-0x4)=0x10) 2018/02/07 21:51:01 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000773000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000001000-0x4)=0xdb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = accept(r1, &(0x7f0000bd2000)=@ipx, &(0x7f00006db000-0x4)=0x10) sendto$inet(r1, &(0x7f00003cf000-0x66)="9c65732542f355ce518ea0d343d8c0c3c73f37fa8d813a32462c3c0d0e89ae93416a9670d64bb8b82840ecf67868262cac647ccead637fff284cbae11265d29b2fc5a480ecf09f693b4e63405f4a496846f30e47af8f24d25650cb3a905cd99cde5c730b8baa", 0x66, 0x40, &(0x7f0000972000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000786000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000118000-0x20)={0x2, 0xa98, 0x1, 0x2, 0x0, 0x81}) setsockopt$inet6_int(r2, 0x29, 0x4d, &(0x7f00009f4000-0x4)=0xffffffffffffffff, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000573000), &(0x7f00008fc000-0x4)=0x8) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000e80000-0x38)={&(0x7f0000238000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58, &(0x7f00005f9000)=[{&(0x7f0000f3a000)='.', 0x1}, {&(0x7f0000169000-0x63)='M', 0x1}], 0x2, &(0x7f0000fe6000-0x230)=[]}, 0x4000000) 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000011000-0x10)={0x3, 0x5, 0x8, 0x7f}, 0x10) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000016000), 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000022000)={0x0, 0x80000000}, &(0x7f0000023000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000023000-0xc)={0x0, 0x2, 0x2, [0x20, 0x700]}, &(0x7f0000014000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000019000)={0x0, 0x5}, &(0x7f000001e000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000022000)={0x0, 0xe9}, &(0x7f0000023000-0x4)=0x6) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000022000)={0x0, 0xffffffffffffffff}, &(0x7f0000022000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000c000)={0x0, 0x30d}, &(0x7f0000023000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000013000)={0x0, 0xe3, "c072fe4c158fafad3b298bcca18588ef828f53d8daa548d3e4e56085533ca5b16973836095feedc0a2afd570bf5d31a012f1075e4306c0f6aa07865037d6d2ca1f6bc26284d8fe7faef7ad7cf50eb8499dcab893a808243196eb7e20decd93a13694d97aa382fa2b77476a74da7d8435c4df3e27d59d6a295b1409196e7f148c19f683f8cfcf31d2592f95af757cd4c3a9678d3019ca3a71dac2db1a49ad760ae8f6c6d8e8b98ecb56fc3691c5b4224d1dc386739443f93261998d41d4d25aca452adc89e701813029d84e46ef0ae1a8036c28b02f9b4cf65a0215adaa7186939acfd2"}, &(0x7f0000023000-0x4)=0xeb) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000022000)={0x0, 0x2}, &(0x7f0000023000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000001e000)={0x0, 0x6, 0xffffffffffffffe1}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000022000)={0x0, @in6={{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x400, 0x80000001}, &(0x7f0000009000-0x4)=0x98) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000022000)={0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x20}}, [0x7, 0x7fffffff, 0xac5b, 0x8000, 0xd60, 0x1f, 0x0, 0xbfcd, 0x8, 0x3, 0x1ff, 0x6, 0x7, 0x0, 0x6]}, &(0x7f000000b000-0x4)=0x108) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000010000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000023000-0x4)=0x8c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000000c000)=[{&(0x7f0000022000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000023000-0x80)=[{&(0x7f0000022000)="d78d8ed16d0a5aa26c94311f60a7dc04c05d2d2dac7e80244369d4a97989cdbaff4f87642bc9ed3b9874043972e30c6e4850f07ed2545950d9aa93ec2db50b62e86a0c14f1f687d47cd024131c1fd34193bf45a450ac202374641ba26bc936d228e178fcb514de7594d59a0b5517d5aac0b00e4aa7d1de1bed969b2a8f116e45591b5832566ffc23891477182be8b877525e699dad4945bd375ff1803cbb06acddf2d6a4a0597307b315d1dccd26ccb6d6f3c4c6f3413ce65c59ef7083d2512ac991f54e2e580e", 0xc7}, {&(0x7f0000022000)="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", 0xfb}, {&(0x7f0000023000-0xad)="77024f542b8622b0d37685ccc4f57e5b0b7301db5a56419d41f32f549e2dada587410a50a15f7e5c9f06cfff45db1ab060543cc1502c5f05437048561a1ad93a18e70d05f7939a07f394e6ed3982b9a2f489d1abef0010750404c217a6820ffc107d66bec5407978df0f7c6569495a2aa195400254f60d3201bd38a265ec8b57207e492139f89efe774f6cad9e2eaea4c23120d5dac9ca9ae88747f56a610eea7e0076ad2157a7cbbcaca086fb", 0xad}, {&(0x7f0000023000-0x33)="df3df852890af5e7c7c917b3226bdd553020a8d6ccfffc8854d0f0650ca22f5700ada663ddb65196d91e433ed1b8c401f7cc72", 0x33}, {&(0x7f0000022000)="6d3826b4709ab3e1b2421afac4d5582190c52d86720981e02babf71d5f0d3daa08be91bd978ad80614bd9a84a27be22ae682f04d0af673365cb952acb4aa3aef3c7412d58d9f", 0x46}, {&(0x7f0000009000-0x11)="fd7f5155003f604206f8f0eb8d2d7a0978", 0x11}, {&(0x7f0000007000)="853d7774c9aa9bba5e30c125905621edf47f4547b4a463e15b142bf46aaa44d141f0df51eb2fa4c2733b251763e97848ba0d039705a68cbcad34a599559dffaa7d9bae0948a6b24973e3847b3d6257ea3d3c4536aef77126c506a6e39aa5bfdffa741a36326e96e4190f12b731a4ab1acb9c778c588377ffd2f127ccce66eebebe157b77e6854090ea63462fdc658da3dea39266ccabbd6bf2ebb27bf7f3ec5dcf99fc9d7087941e8f1610caa250be1da6", 0xb1}, {&(0x7f0000022000)="231f057d9d8b80d334fdac73942a55559619ba27059b150db44a9420a1ffc1d57a498f2f45c1475e7999a88383fdf0cf6c68049c3bc1ab6b52f17d8091e70388320bcef559dbbdd2e7f752e0756f7aff637ad7b77719225aabac81862c25ebccf9f0e5e55271f807dceeb2eafda15228a53e3bb155c9355dd9996f6f9e85d92d3af563d2b981b66ab8778d9527b4f75ae34d0cda94aadcc6e556c49775e82230b4b741067e8b6ed2484424c0f6e82a38c81d15c6161be89e67d6867d831746afd554a959898b974020118414f6a22dedc47a54c9fe59ce8c9f9023aba0d39765cf61c9e30145a62bd13b420d513629fe", 0xf0}], 0x8}, {&(0x7f0000012000-0x1c)=@in6={0xa, 0x0, 0x4931, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f0000020000-0x40)=[{&(0x7f0000022000)="d060185707a780679bfd156095ff07aa85b6c190f304989e61853bf92c432f19d528eff30cfb13dd3898dde7553cc2f1c639db403e697af1d88b1732f12c9be53b7425c8b92e33de63ac25d8527ff05a2b0e71f4178557cd63693e3e1db6fd", 0x5f}, {&(0x7f0000017000-0x8b)="6a87ce5423ed5edefff5f31589855f91e8660004259a4dab45fc3eaa9c2a4cf2e2240f82f5cbfb7e8685124125d5edc633fab87713786b943c0c3e93beea12e7022b0ee28fc03dc36907ab8c8d19243141ba81c62c70a8c766cf6e46eb714890ce71ec740f89da1e88abfc49baa972aef96254f7ce371c2bd2b5e97a4aae42454e5e3fa7fe160f77874300", 0x8b}, {&(0x7f0000022000)="9f50f2235e3555e366da55b3551751529eef7f3269bbe091b00390ef5fa3523f24d60e6e255a1291d77c85473b701908c0cf6a25424028cd60f9efed84c813a26e03efff3b0731da85c6c35710564fec0be0b9380f7ec847731c1dbe0441f1c253390267db0f20b902a8d58674e535778f2d920c17f78ae03edf8b773b70e6d02cce2ccebd96e161fde5c282f289fbcca9116b561618ce3d2cffc6dda8f8414cbde1e169ed1ddbf4f60012a59faca53d4d1d1323bff9f1c061f70a8caed0f83a742416be7d7228c00b5ad431cc55d6870af0de9fc5df1766eba89c80e0d51a4a5027572d871770463ca3562d", 0xec}, {&(0x7f000000e000-0x1000)="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0x1000}], 0x4, &(0x7f0000013000-0x120)=[@init={0x18, 0x84, 0x0, {0x0, 0x10001, 0x8, 0x4}}, @init={0x18, 0x84, 0x0, {0xff, 0x10001, 0x3811, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xff, 0x8000, 0xff, 0xffffffff, 0x7, 0x100, 0x3f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x200, 0x3, 0x80000000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffe1, 0x7fffffff, 0x8201, 0x1, 0xffff, 0x2, 0x7, 0x2, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1d7cafe, 0x8, 0x1, 0x20, 0x1, 0x9, 0x3, 0x7, r5}}], 0x120, 0x4}, {&(0x7f000000a000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000003000)=[{&(0x7f0000022000)="e913e117b49a6266363ba2e8279d5a6356374d103c8122cc873a2fee4c9a29d7a01c6de327032aa8e3f0c6f64b9b61a37d2d18647d0b152da9173b0c8857e9fb1a8d600f435cae60cdfcc6b45974a8bcf722b5928fef9065c82565d32ca68b0b583ec2b57a7c5dc60cf55677aaef05b3c00b5af29f1a571763356f9f3ea6a878ae04d0044f5e358093fbe5", 0x8b}, {&(0x7f0000023000-0x85)="31657bd354e8faad4e19ce768a7c58e63be0eafcd2cfae5a45fc8774d8b1bdd9e1cf8aa66a02cbbd53ec14016438355a800cba6118a3d97ea518da7aa4e2e627eb2881ea8086b0dd9a68860f9a323abb6ad4fc188a203ee4739fa6c213844db5819f88623f23f2555d22507241f03e5da8edaddd375b48e34780fc986610ad37db5baf32af", 0x85}, {&(0x7f0000007000)="697249265656a83be281a2cdf9366e1bc0fef8d522335e8890d38cfa4d0447a8192b25e518c363cee93b09b47f13f9e2a990734301832a565124f43cf4bf8555a27c0874a98942eabf58403943bf149bd14acf5118c4803998643b5c1b337063b6cd863bca1c453f456ca4a79c1e89b33a57ec9016cb5c2df05a6941c4b390cc3c35fba905d6bae3001338ad44b5a90b7495a62245e6f8eeaf154870f0d07f03548193447c85e0db52", 0xa9}, {&(0x7f0000022000)="9f05fe96817803b1498df46bcb7142ac173e45ca", 0x14}, {&(0x7f0000023000-0xbd)="e4e037bdc39fc3bfcf42336e350a286e6983803007da9e1de155eee933666ea2e26925b7a9f4961838819379f23638d24de0b67c5f4f7e93c5130d78c2f7d1d55a979027a883d9cda218f7a5f6a846960c767e46d25f08e8bb3c9a4d2d4982b9cfc7c02935d5044724d8cd7ba02f977c710be819cded6a59476f63c4149cb88c6d3e3868d98f9f5af6c0f88aa4a5cf0de07937cf94c25b10474ecbbf96697af0659ca77b8c3e87c4176129ac18229c6d997357aaeaafbcc9c8a1ef47e0", 0xbd}, {&(0x7f0000023000-0xea)="8eff9dc5ef25818d93f18f7051c1cedc9893a2273daa7dcf7147c24dad513f37b1648fc4ceb7dd745acc2b834a3045eb3545a3da42f277d5759dd427207c5f4e5df9bb2aa6c33f1223395c46cb91225fb48ba5be4d12d99eb9beea8ef0634e54805300b635e31968cac69bf03f50726c0f90b974b1ea044d82f7b22790b9de0841ce1f38cd24aca08eb15aa81fbdfddb8211ad58617336292891d83063b16b088f096711437b8861feaed27bfe0458572aff4c272b626a744a0f6cdf8c3f691fe9207516d0b1d94408cad5c1d493e81c70e797c76c8b04603341b1fafc7848c2fada9d8df8c92c074dc3", 0xea}, {&(0x7f0000022000)="f56f3376da43cf6c308c4e9230e5003c82ae605e69c2b6ab7131628ae1c7a468370f823c9284757a230a9c6539f993ac8e34d9cce6e751454f194099db122d8bd89becc1abf83e1a9341e007f6a0906f8b58d9ec3ff8cca5b22d612eebf37ca94fa9c63a80dd378f7c481fe2611d85742372ec39e973f61d", 0x78}, {&(0x7f0000022000)="2f75e952fe69c8c3f187b4e76de95e0b1875202bc570ce7c948951f003e3046fb6d8da46d2740d4061e4e462f16af3f8ba66039d359845b0711831b669975e9c009fcd34ec3997e3052e24d0764b3114401ee06d7e0fd3f4e34064e3fdee3d45a5b1da20209b486ff4a996c5e7bdcbc2a7962f2b7944186b71940fa4fc0629e9f79108eec709cd39a576b306c7557b0d17716ca1381fa4097b2167a73aac2d7e29ac570c249c7c4ec8c309260f3646ff436e34e3a09fe811dbec7a3672adae413546d90ce45dc99c28f62ea0110fb0a914cb77ca3253272b486f0f9f43405a03", 0xe0}, {&(0x7f0000016000)="c73542", 0x3}], 0x9, &(0x7f0000020000-0x60)=[@init={0x18, 0x84, 0x0, {0x8, 0x75e, 0x401, 0x6}}, @init={0x18, 0x84, 0x0, {0x2, 0x3ff, 0x1b, 0x8}}], 0x60, 0x20040080}, {&(0x7f0000005000)=@in={0x2, 0x3, @rand_addr=0xff}, 0x10, &(0x7f000001c000)=[{&(0x7f0000022000)="cc2f37e72424f7852bc63ac34c896352c13e04fd84f1cf6f2782ec8d64ed21b5403a4e19e9478d9b3de6215491904d7c0ec847a5ce44b266f5a164d65e90e362efba813d18553653981874e164940aad8af171cce5cb38cc8ede5a4da9fc117ed070de7c21fe15047527f60c1bcac3cb386bcc35dd8bdcf24a190d0a691676f54512921f7a9c4e2eda0c07d3d75751538837af7e67f1db69b35ea83ead8e9c07befb56", 0xa3}, {&(0x7f0000022000)="edd4a46946ed436d3a65ca016e17db3f2c92d28ae9a3a0bcb22893ac4a5fb5329ff783ef6d4d661076ba8bd910a02081cfbed31089c7", 0x36}, {&(0x7f0000009000-0xe6)="84fbfcc8da40dfce2fd2c0bc0c8dbbef24a485d0c2f76b22400c81e6b846643af653a18b2bb353c7cfa41f0cdc87d16a06af151eb3a140a40d285749c0add63ffa2877f4a13f03cf08b16276b6ec8b7e032cd5ced1b576f948fe9774bc55be4b8a5dd1f7be47966a64573db0a462576f2f1b66227a47a14790d2dae402c9a3f33b6389fd9b34cf2a2adff91adee94b15b4760da1f1756036896814ed8948d39e2c4f0c99c189ca2f8fbebfe58936123eb5063cb53f830bf99cb39e0202d0956bf3a8448d0bede1939d563a469c56a6d5f7a1cd48f7e98b69e2bbdbb28e7c8cdf6e4523d5bf16", 0xe6}, {&(0x7f0000022000)="afc5592e765c6f5485c569e6f6c75da13006af5fcc67c68bd6922f7d00095663d4b3d75f82acf22b69eb4f9078439d37863ee0e31a6c14956f0638c526e470bce9", 0x41}, {&(0x7f000000c000-0xc2)="9f5d62f9c0ac616d77a2f87415d718f6315573e4d60e1734424b42abcd64eb5371bc69ba30d4fa7c97331796b94f850b95d43af712ef8cdb9e4752811c5fd2f449e3d21d24e84e97f48a75d9482e87a717408b1a00726881541f6448558ae2f739e77acd0a5c5117b843e73c93298664ce60542f8db24758def9a53a05569ce6d21e514b277e6c94661c4fc9ec26ccbff21f92ec921c236d7d18320daf5a87dcbf8d0fc5d87bbfeeea0037581a2717b374c2cc5efc5eb360eed7a5765ab4f8aba323", 0xc2}, {&(0x7f0000023000-0x67)="1b664db8a50a6bc196d60ba3b39f75edca9eb4f2848ee70e4bceb76640468e263eb7e5ffdc71d2b6179d146157c0f4f9be31e1a5c1a3abe48984f0d49b990b500f8811799ca80f530dfe139599b73050dac50809ead062f107d275f5b395e228bd0a1abb41b4e8", 0x67}], 0x6, &(0x7f0000022000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8002, 0xfff, 0xfffffffffffffffe, r6}}, @init={0x18, 0x84, 0x0, {0x2, 0x2c71, 0x2, 0x38}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8007, 0x9, 0x8000, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x0, 0x8000, 0x1f, 0x4, 0xfffffffffffffff7, 0x5, 0x9, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0xb, 0x834d, 0x5, r9}}, @init={0x18, 0x84, 0x0, {0x4da, 0x9, 0x1, 0x1}}, @init={0x18, 0x84, 0x0, {0x7, 0x9, 0x81, 0x6}}], 0x150, 0x48001}, {&(0x7f0000009000-0x1c)=@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, 0x1c, &(0x7f0000022000)=[{&(0x7f0000022000)="b357d4a26420bb3e65584e32eedcfa42ee2535794b199b21301a4d632efb713675796b9c1a920a2724df27f4968e6887612334f49db8604c36b5b1390225cd601c9998ccf5d68b615ef238305d82", 0x4e}, {&(0x7f0000018000)="934f7635175d9677af291da5f87929cbbe1e8cdbba29b1f0db00ec0e59ee3924e0dab5439abd17e0c0a21cdd8940cd87329ff5bec9050b9d09fd5b9a5c0d06eb958ddda3098277ddce461f1febc8ee4d7a1acb150fb825df967c43a26b9f9aac466da129eb38007fc8c72c6bc78159c9641c5db98bf476fb32ff45a834b7c7a6a9d4c3b8829f404a26f3ea917ec545bc956de8693012f272", 0x98}], 0x2, &(0x7f000000b000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x3, 0x2, 0x0, 0x3f0}}, @sndinfo={0x20, 0x84, 0x2, {0x1c00000000000, 0x8, 0xfffffffffffffff8, 0x4, r10}}, @init={0x18, 0x84, 0x0, {0x6, 0x4de, 0x8, 0x8}}, @init={0x18, 0x84, 0x0, {0x4, 0x4, 0x36, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x8001, 0x0, 0x8, 0xfffffffffffff001, 0x5, 0xa71a, 0x8001, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x8, 0x2, 0x3f, 0x4, 0x1, 0x0, 0x2, r12}}, @init={0x18, 0x84, 0x0, {0x1, 0x7, 0xfff, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x8, 0x6, 0xffffffff, 0x40, 0x401, 0x10001, r13}}, @init={0x18, 0x84, 0x0, {0x8c16, 0xedaf, 0x49, 0x9}}], 0x1b0, 0x4008050}, {&(0x7f0000023000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000014000)=[{&(0x7f0000018000-0xd9)="50a82ebd335ebfaa4db0d0f7692274fd0fc356800785450efbd4d090d54bbc974229aee7864f0668b2671d20b87a8a0231575b23f474d3ca279ec49306d4f588211cb1e6a64022911b0b257c7202e82c1c6e860281635165893d70ac7e3f03696192b794defdf128d64209ba0445cef878fabded208f2770e40ddebd65ade98edb2fc74970f30c4a6d472d98717553ecfe2acd45969a9f4ef5281c17ce6a41af930ef280878c970f25a11ea0d4a9a96096eea659890709ce0c8df76d02480c891b7f198fd8d2019bfcafe0ce6c7aa4c8f61579ef2079fc202d", 0xd9}, {&(0x7f000000c000)="805d9b7b62883d3dae6c071a8da19c8791da07a1e117fe98c3fe7c8c16b711d28526633df7f4b180bdc0337387ef0cc83eae1f646fe97bc7793a9de3e855d0a1e2eeccab6e7c2214a85be4760564c3", 0x4f}, {&(0x7f000000a000-0x3e)="d80eea52288f05f9e47758b5ee440dba74411efcae86163d346d0424b1a88561d5826fb31d1e77b73010ae6f90a614353ec15cbf3076500cb0cb0c84d07d", 0x3e}, {&(0x7f0000023000-0x23)="7ba1ed770c6738300634b1264273709dfa1f685c8dd35752c29c56366dbfbba17646fe", 0x23}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000013000)="4d07f7954224f0f12e107d809ac399acfd6a99626ec17ab2dbadc6a316e132d8044bb06f8b4d592dd5b6baa5d732a7f56303fc3e54d23ef7c33eaceea73997db6955bb896ad5ceb72bf03d56ca50745a2fc2ff8f7736061d0d943f18cbe0b6f204a9836a", 0x64}, {&(0x7f0000023000-0xc6)="3d97b43d4fc56ab9023462b215a397098934d267a2bc175b2107da596695a34d225dd864c6938db738aff9ba6ffbb0aeff8b4b889a4b94437aa70aaa784ca739190d36a28c4479f123fa2b1435d2165153e5c414e29b171b1c5a61e472c3074d6626748813a5e02cfd51b68321ce36f27fbe9b23d6765ccb1a696be280e258a8e71f4e6f942ef9f6b082732c64ced759d5e11da1611f59e2a51a73f9db0b5e6561d4e19bd131484df75d986884caee1d810d67f6b235a72f09409fdac0a061c2e65a0ffd7cc637e59889aea6bc2d70cea69650fc67711597121b5c0d2646e344302f991226856ba2b08d", 0xea}], 0x7, 0x0, 0x0, 0x4000800}], 0x6, 0x20000000) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r14, 0x800454d7, &(0x7f0000023000-0x4)) 2018/02/07 21:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x801, 0x2, &(0x7f000013f000)={0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e1b000)={0x0, 0x1f, 0x7f09}, &(0x7f0000fc0000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000d5c000-0x8c)={r1, @in6={{0xa, 0x0, 0x25c7, @loopback={0x0, 0x1}, 0x401}}}, 0x8c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0xf, 0x80000, 0x1f) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00005ab000-0x4)=0xa8, 0x4) 2018/02/07 21:51:01 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2), 0x2) r1 = socket(0x0, 0x803, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0x7fff, 0x4) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x10000000003, 0x300) r1 = socket(0xf, 0xa, 0x9) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a38000-0x8)={0x3, 0x7, 0x543de484, 0x401}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000939000-0x28)={@common='bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000770000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000014f000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/07 21:51:01 executing program 0: r0 = socket(0x9, 0x80e, 0x1) accept$netrom(r0, &(0x7f0000b1f000-0x10)=@ax25, &(0x7f000001b000)=0x10) pipe(&(0x7f0000358000-0x8)={0x0, 0x0}) accept4$alg(r1, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d27000), &(0x7f0000833000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001c4000-0x8)={0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000086b000)={0x0}) accept$inet6(r4, 0x0, &(0x7f00006b6000)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000033e000), 0x4) [ 74.331427] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/07 21:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socketpair(0x2, 0xe, 0x9, &(0x7f00002a7000)={0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d36000)={0x0, 0x0}) accept4$inet(r2, &(0x7f0000bf4000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00001be000)=0x10, 0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f00001d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000245000-0x4)=0x254) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000e91000)=0x1c, 0x4) bind$netlink(r0, &(0x7f0000e03000+0xf83)={0x10, 0x0, 0x1, 0xa6e}, 0xc) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10}, 0xc) socketpair(0x0, 0x803, 0x6, &(0x7f0000e08000-0x8)) syz_extract_tcp_res$synack(&(0x7f0000cdc000-0x8), 0x1, 0x0) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000958000-0x4)=0x8, 0x4) 2018/02/07 21:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cbf000)={0x0, 0x4, 0x6, 0x0, 0x0, 0x3}, &(0x7f000062a000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009d7000-0x20)={0x7ff, 0x10001, 0x2, 0x5, 0x3, 0x64a9, 0x6e7, 0x2, r1}, 0x20) r2 = accept4(0xffffffffffffffff, &(0x7f0000eb6000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f000081e000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000cc4000)=@assoc_value={0x0, 0x79f4}, 0x8) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getpeername(r3, &(0x7f0000ed5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f000020a000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f000055d000-0xc8)=[@in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xf1}, @in6={0xa, 0x3, 0x6, @empty, 0x1ff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @rand_addr=0x4bc7}, @in6={0xa, 0x0, 0x8e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xffffffffcf43ffe4}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x1, @empty, 0xaddf}], 0xc8) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) [ 74.383170] device bridge0 entered promiscuous mode [ 74.396137] device bridge0 left promiscuous mode 2018/02/07 21:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005a1000)=@assoc_value={0x0}, &(0x7f00002d0000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000506000)={r2}, 0x8) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28}, 0x122) sendmsg(r0, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f0000b2f000)="e44ea200cfacab78731d8f24f0dcd1abcaad9c300e97387ccf5a1de15b3df0426edfabd5b1577d5212cb66d8ade53242a76e6cff3e5f2defe891ef3f7c792e103e45bdcaa7db1825a857c5acb846655ab59d0c784bfff032e52a04db6e8052f69730570d8e0918b3a1c8b747bb66cff29d905f416d72884153e37b4b30a8bf98ed71fd2ee2fc44b22c4020910119b67d98f63a841afd1b8a152c73a0ab22ae53d8ff4f83fc69c578c7baf4a909f55723582f2cc5db863f029d5c58264eea954c2816285ba6f75e211b9f791ccc4a3e5d298d3150476b19245dae80224be4014ac999adcab6c79de736409fe9072465fc2cd77647a8ee20", 0xf7}], 0x1, &(0x7f000091f000-0x238)=[{0x58, 0x117, 0xffffffff, "2417745d743657803a198f571bfe9c11a7d99c1b109df0a58ad7b3a200e2ed2432ca68f389308e8d9b31fe84f7bb249df0fd8df4869c56610e391e34a2df7664c2e8"}, {0x60, 0x10b, 0x0, "202ccbdb848b80037371d08179aec6d5f933132db60c3e408b835f096ac75a6cec9694cbddcfefe360dac87280e35a5fec5c52bfe1c667044865a5f3ceb47b855994717bf4a38a5ed2f4"}, {0xc0, 0x116, 0x5, "e111cdd300bf77c01de43e7ebc1b885537e25462c7b90683d4f25cc6120f99bfed92d6ecb5f11ef6e3221bc77c85bcd630f3a67b51851a37522cbd4b77d9e5c308aaf48322d5d62068bd4399b0052e6227cb673834cee9d95216d11aa845cb21d20fccc810c17fcc8f1d77c336fbddfa261e3baed58ccdde98ad87bff1d344c253eaa8507408d9fe0a99a5a7d9966ebbacb8bb7d4b97bb1e7ab2bf5dea8e06792388b9fb5edf53adf6"}, {0x70, 0xff, 0xbc, "38d75832a90104b6dcf112f61225f5faba352d7a7de017d2096037dc8cd4260c3b6bf63aa5f26de8ee9c1a9bd7eb56c04c8902dfbcd068159b166a77a1a1074dc7e2f31e526f9071235f1039eee831751be787e76ea3bc5983eb6c16"}, {0x50, 0x0, 0x4, "d7a4cb8c2297b9ecbd75e4afb3c9adbd3b1f627361ab6172d564510c57641fcffb428c1090f9bf79674942a4016875b28f7afa483f5ac469fe7fba642230"}], 0x238}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fdf000-0xb6)={0x0, 0xae, "7907ccba2a0e6e065a21615890b9c906d8ec50b7e38911168d6b91218188eab3b4cbb60b1d9ff63280cf4d939a88db628b724b8581525ad13ccbe807f6e5831781fb61717bb8495689b0399cbee821ee2469d7ea37dcb1e31b95648a5f8049001fc7d00c01c4da095a49c9d87d20892870fdbf1a884237eab46589f6bbde2bded650f72910c8b373188b8620733316734103087ebdd0395f0519fe16c4286daf3bb76617a1148536b0d0e5dca9e4"}, &(0x7f0000ad4000-0x4)=0xb6) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d8f000)={r3, 0x9, 0xffffffff00000000, 0xf6}, &(0x7f000050b000-0x4)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000490000-0xc)={0x20000000}) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r0, &(0x7f0000a82000), 0x8) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$inet(0x2, 0x80007, 0x7c0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000aca000-0x9c)={0x0, 0x94, "4a3014b89a4b910d7da0e83ac9cef7a2d5f70a166cad522a190bbecce8153ae69c186636ad7ba8bb1162f1fe5cc04c8d61cb4c77e877a93dd651c9847d94ac5051bd62986e72d617f14667d5d0bd02e539060cb93faf4e1caef60d370c478755008067b79ec60045e2501cae82db77fe6ea90668944f2b1f6a4306b08215254abe9187291aec4b2fee9cf3cfcb0dc56a812a7090"}, &(0x7f0000e43000)=0x9c) recvmsg(r1, &(0x7f000079c000)={&(0x7f0000b95000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000e02000-0x10)=[{&(0x7f0000558000)=""/100, 0x64}], 0x1, &(0x7f000097d000-0xd)=""/13, 0xd, 0xb1c}, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ac2000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000074f000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000a90000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f000064b000-0x18)={@loopback={0x0, 0x1}, 0x7, r4}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000816000)={r2, 0x2}, 0x6) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000fb4000), &(0x7f0000a4f000-0x4)=0x52) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a33000-0x10)=@generic="4b4f5cd8c27e30b77609af914b029ab6", 0x10) 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0x800, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0xffffffffffffffe0, &(0x7f00009d1000-0x8)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000f39000)={0x18, 0x2, {0x40000000000, @multicast2=0xe0000002}}, 0x20) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000310000-0x4)=0x10, 0x80800) connect$inet(r0, &(0x7f00008c3000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) splice(0xffffffffffffffff, &(0x7f0000a33000), 0xffffffffffffffff, &(0x7f00006d1000-0x8), 0x6, 0xfffffffffffffffc) [ 74.429498] device bridge0 entered promiscuous mode [ 74.435883] device bridge0 left promiscuous mode 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000019e000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000acf000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000223000-0xc)={0x0, 0x5, 0x30}, &(0x7f0000380000-0x4)=0xffffffffffffffe2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000308000)={0x6, 0x401, 0x8000, 0x8, 0x3, 0x6, 0x6, 0x100000001, r1}, &(0x7f0000ab3000-0x4)=0x20) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000308000)={{{@in=@local, @in=@empty}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000f20000-0x4)=0xe8) r2 = socket(0x3, 0x0, 0x2) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000a12000-0x160)={{{{0x2, 0x2, @rand_addr=0xdf1}}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0xffffffff}}}, 0x9, 0x7, 0x1f, "c8eb9f115bef7f74162a6d326b30adbcae96b4f230a8fbcad769a8ef73876a36fccc0fed5fcde4dc7ad6eeb8fc3b26e05d9fd61c9869a637b8afe3637e2d4cba9a6655b0506c7f51478d65789ace5b7a"}, 0x160) 2018/02/07 21:51:01 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000000200000) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002d000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/02/07 21:51:01 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000001a000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000-0x4)=0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001b000-0x8)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000018000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000001b000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000019000)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2, 0x0, 0x3, 0xa, 0x20, 0x20, 0x11, 0x0, r2}, {0x80, 0x7, 0x9, 0x34, 0x8001, 0x2, 0x0, 0x2}, {0x7f, 0x4, 0x8, 0x9}, 0x5, 0x5, 0x0, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3, 0x4, 0x1, 0x7fffffff, 0x76d, 0x0, 0x8}}, 0xe8) 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80800, 0x1, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000074f000-0x10)="1fb589531f7f6b22ded3a9da5c15aa76", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0x14) 2018/02/07 21:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0x80000, 0x7) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00003aa000)={@multicast2, @multicast2}, &(0x7f0000db3000)=0xf7) sendmsg$alg(r1, &(0x7f0000cd3000-0x38)={0x0, 0x0, &(0x7f00003b8000)=[{&(0x7f0000f3b000-0x7e)="b21924afa9752a09e102245dc1ecb9bd4b93c3501ba146184c9454ffd595972854599e135bded51599f23371cfa31b8bd90e5fe1f94a620adc47aa7878f0e3cbec51b14ec98235a87edfa9e071c30660b43c0aeafaa6fa8267", 0x59}, {&(0x7f0000d47000-0x27)="822d30cd9a2ef6f86ee19102ca8e9e928e750bb8baf64089a9efaa127d487b8773201c7567c5a6", 0x27}], 0x2, &(0x7f0000d39000)=[]}, 0x0) 2018/02/07 21:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ba0000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in=@empty, 0xffffffffffffffff, 0x3c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003f3000)={@common='ip6gretap0\x00', @ifru_flags=0x101}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000968000-0xc)={@loopback, @rand_addr, 0x0}, &(0x7f000032a000)=0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000487000)={0x0}) pipe(&(0x7f0000ad3000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000bb3000)=0x67e) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000ec4000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, r1}) syz_emit_ethernet(0x3e, &(0x7f00001a9000)={@random="0b0feb96f250", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001b000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f000001b000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000c000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f000000e000-0x4)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001b000)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x3f, 0x3, 0x9, 0xa, 0xa0, 0x20, 0x3b, r1, r2}, {0xffffffffffff63d5, 0x4, 0x36a, 0xffffffffffffff62, 0x0, 0x2, 0x3, 0x300}, {0xd, 0x800, 0xc03b, 0x1}, 0x5, 0xb, 0x2, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x2, 0x3, 0xf53a, 0x6, 0x9786}}, 0xe8) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x100000001) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000efc000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000bae000)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1f00000000000000}], 0x3c) socketpair(0x10, 0x3, 0x4, &(0x7f00001b4000-0x8)={0x0, 0x0}) accept(r0, 0x0, &(0x7f00009f4000)) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f0000f72000), &(0x7f00003b2000)=0x10) r4 = accept$ipx(r3, 0x0, &(0x7f0000ad4000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000516000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x9, 0x0, 0x3, 0x2, 0x87e, 0x401, 0x2}, 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f00007fe000-0x20)={@common='bcsf0\x00', @ifru_flags=0x1000}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00004d1000)={0x0, 0x3}, &(0x7f0000efc000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d03000)={r5, 0xe1, "724f4fc6d75fa63605024aaf6bc58fca52f921948f304544e51fb7cfd74d9ed16e40246769235eeace4ad779f97711732099a2511963729bd56450dee593877056d6d1f1346c726bf47cd773ac005be46eafbbf510e8b3fcc57da3d35d0a7f66f29f9ef55ef820bdae815ab3145cde33c1a2dc7790ee8e1cb82991f53b51e366f923bd9e9be3a39a676cb7568baf2f8c4edc20938d30c50acb0d9e2cdb1187acf2f11a244b1a1d18f6c308aa5a168c7642b862489918a6362daa4061fb3b53295ae75e61462bf71fb7904958f92b465954dd9177d72f7a5fdf9bfde85bf50faaa4"}, &(0x7f0000278000-0x4)=0xe9) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r6, 0x29, 0x49, &(0x7f0000073000)=0x5f, 0x4) listen(r4, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x2, 0x6, "01f71f", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x523, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/07 21:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0xfffffffffffffffd, &(0x7f0000de2000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000e13000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ce000-0x4)=0x24) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000554000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x5800}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000741000)={r2, 0x2a, "b14a5a06cbdf46ad3b6346a7503ec7425c62e079f15ff520595679c8283de4bd7c094096922ac4f13330"}, &(0x7f0000b4b000-0x4)=0x32) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket(0x5, 0x802, 0x1ff) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000441000)=""/4096, &(0x7f0000ba8000-0x4)=0x1000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001a0000-0x8)={0x1, 0x5, 0xe4, 0x80}, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000a25000-0x4)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000a71000-0x4)=0x1a, 0x4) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r3, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) 2018/02/07 21:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000665000)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b26000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0x6) sendto$unix(r0, &(0x7f0000a13000-0x80)="36168f9a806e4ec14a6278d42099581500d57e96e132b2bc646350dd944a037354ebf3ba8097de3a28d3fea55a7d96054b381677bd3daf686289999a97a78ec0cde387d926e2f9ad6527e9a170a6b40126c00424cb35d39ecae0421272fecdee663d9e303e31a52ff2d236c9f93ecdee7c468beb7d97977b1d34f697f710cdfa", 0x80, 0x1, &(0x7f0000442000)=@file={0x0, './file0\x00'}, 0xa) [ 74.596313] device ip6gretap0 entered promiscuous mode 2018/02/07 21:51:01 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000000b000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000029000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000025000)=0x10, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f000002a000-0x4)=0x7cbd, 0x4) 2018/02/07 21:51:01 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl(r0, 0x9, &(0x7f0000fe9000-0x19)="5aab6591c3cf70812f230fba7de6267fa88fbf6cce47d29915") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80004, 0xfffffffffffffff8, &(0x7f0000ac8000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000221000-0xb)={0x80000001, 0x9, 0x5, 0x80000000, 0xfffffffffffffff9, 0x4, 0x3, 0x7, 0x40, 0x4, 0x5}, 0xb) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000556000-0x4)) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00003f2000-0x4), 0x4) r3 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000753000)=0x9f7984e01cfa3b60, 0x4) bind$inet6(r3, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r3, &(0x7f00009f1000)="a1", 0x1, 0x8000, &(0x7f0000434000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x1008, &(0x7f000098f000-0x4), 0x4) writev(r3, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x55f}], 0x1) writev(r3, &(0x7f0000730000)=[{&(0x7f0000da1000)="f3bd8a7f35b2674b692ac8e1c1b7d240943742cb7f7f467d51c1d9a883f58bb8770b3b9893caea399d8a802c30c19a207c6210fe6284bab1c4bbe57cb931fd51c753ab3143fe3cb9271b73b4864171898dfae1f7126f66b444800017b1ec7ab1d6e5801a8de1c1e51f335ee0f0ad102d4bbdb736ee7774e60396a1c33ebf8714084e1bdb37836161149a681857aaf4d1d8ec409512fe142789f98b555b2a4d9f31ca06e7761d6667e6d1264f7b4efdccdcc26db2ad43db20bfe869e4f3863a561a25616d73d64abaaa1578865950d55750769441ebf7db42248d158bd72c1ec989416daba39148dd73c00553ff57ad8dfd1faba13e082abab3ffae658d317b1bdcdb28e3e1d7cda6b9ec9d1ca3181b03dae542fd8de816fcff4c02bb562a378f789c8092bda28a3ef39a8849b56370489c73ce44b3ce3b60a8d98cb407219e1d9709f8fd44acf37c3584b1edaea3da2109931a071e0a2d54cf0f13e67ff55e39a5bd07f19a273d5e728ae4646d3db8779e5ac8891b363bfd8b4c12ede2b4eedafa4aa928b0a248fd67525ae2cf1bb6a0c5a7bff39b91a60b9b4138151355de1a9d9de0399648ee5ec30a98baa86149d95ddf71fa893660af2d34639569c7abcc189e7f0b078b3c3d8510b1beed7a56123ca15eaec3d2f71d5060c3a8a8722d9ff2dceab74072e243e02f55c60e879c9a109e71e07b261d6e65da99b44444389a", 0x200}], 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005e2000-0x8)) writev(r3, &(0x7f0000ea1000-0x30)=[{&(0x7f0000d7e000-0x93)=';', 0x1}], 0x1) 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000780000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0xf706, 0xfff, 0x2000000000}], {0x8100, 0xa7a, 0x7, 0x7fff}}], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000dce000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000b60000)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x1, 0x10, &(0x7f0000231000/0x3000)=nil, 0x101}) 2018/02/07 21:51:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) tee(r0, r0, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fc9000)={0x0, 0x6, 0x4, 0x1, 0x6, 0x6}, &(0x7f000072c000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a30000-0x18)={r1, 0x9, 0x30, 0xaf73}, &(0x7f0000155000)=0x18) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x11, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f44000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000ba7000)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000418000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ee4000)={0x3ff, 0x8, 0x9, 0x2, 0x401, 0xb2, 0x4, 0x200, 0x1000, 0xffffffffffffffff, 0xff}, 0xb) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000150000-0x8)={r2, 0x3ff}, &(0x7f0000b04000)=0x8) 2018/02/07 21:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000981000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0xffffffffffffff30, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) bind$llc(r0, &(0x7f00006cc000-0x10)={0x1a, 0x19, 0x2, 0x0, 0x10000, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/02/07 21:51:01 executing program 1: socketpair(0x14, 0x4, 0x40, &(0x7f0000b0c000-0x8)={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) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000904000)={0x0, 0x6, 0x7, 0x7ff, 0x9, 0x78, 0x10001, 0x4, {0x0, @in={{0x2, 0x1, @empty}}, 0x6, 0x1, 0x7, 0x7fff, 0x5}}, &(0x7f00007ce000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x4a7bf461}}, 0x10001}, &(0x7f00000ac000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x75}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x472}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x68762339, 0xe5}, &(0x7f0000001000-0x4)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000d16000)={&(0x7f0000407000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f00005b8000-0x90)=[{&(0x7f0000530000-0x39)="62eccf07ec2c2e2eb8f426ae85cd237f995d5154360ead14481c987224155d86b2563e4632ddf70838012d48ac40704bc448492639381928b5", 0x39}, {&(0x7f0000001000-0x5c)="5f9ddef00f8139026725be25c79da34287e73057e3a2fca4cbfee64989ec98dd711eab9391df3189b00107a21268a5e937e1f64dddaba526c4cbd08d175307674dac6fdf2fd48f9ace7d9e4c2fecfaf04473d95c9f2e0a841e08d91c", 0x5c}, {&(0x7f0000000000)="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", 0xfe}, {&(0x7f0000000000)="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0x1000}, {&(0x7f000073e000)="2a83dfc5e146", 0x6}, {&(0x7f00003af000)}, 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0x1000}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0xbb)="2150f47e9925f5e124abf3e9c93f7c87317b8d9a94e129a2e81e60155340a45d6360c29a4f88af2e4629471b9bfba323cf68d71c9f8d98f0f7095f9c4b4513ba72dba51852324e057172924eb43e36c5200439aa853b7f6f1b923ac2458187c784be5fe5dcb64227be451bcd8a41811f1198eb104e7dedd2c1c3646b2275401042a9df2149648a2ad5c67f57b1977a2dd016534093309aff347bd26b1c60eb8f41e6d9004e7f583d3db9c50e76d5e3c9d5178c59c9d1b113067dd1", 0xbb}], 0x9, &(0x7f0000776000)=[@sndinfo={0x20, 0x84, 0x2, {0x9a1, 0x0, 0x3, 0xfffffffffffff001, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x6, 0x2, 0xff, 0x4, 0x1, 0x1, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x8, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x10001, 0x0, 0xda, 0x7, 0x3, 0x100, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x4c, 0xc350, 0x2, 0x7, 0x7, 0x3, 0x0, 0x81, r6}}], 0xf0, 0x40090}, 0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f000000c000)={0x7, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x84, 0x2000000006, 0x9f, 0x2, 0xffffffff, 0x0, 0x9, 0xfffffffffffffffb, 0x4}) setsockopt$IPT_SO_SET_REPLACE(r7, 0x0, 0x40, &(0x7f0000020000-0x328)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, 0x84}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) socket$inet(0x2, 0x3, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000d000)=0x80000000, 0x4) 2018/02/07 21:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000d0f000)=@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x10, 0x803, 0x4, &(0x7f0000328000)={0x0}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000137000-0x4)=0x1, 0x4) r2 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) getsockname$inet6(r2, &(0x7f0000e91000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000387000-0x4)=0x1c) [ 74.719312] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/02/07 21:51:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000003000-0x20)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f000035c000)=0x44b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x15, r1, 0x1, 0x74cf4f9e, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) [ 74.786476] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 74.796586] netlink: 'syz-executor2': attribute type 4 has an invalid length. 2018/02/07 21:51:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000812000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x2c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000094000)={r2, 0x3}, 0x8) socket$alg(0x26, 0x5, 0x0) 2018/02/07 21:51:02 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f000002b000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000e64000)={&(0x7f0000ddb000)={0x10}, 0xc, &(0x7f00005f3000-0x10)={&(0x7f00000c8000)=@expire={0xf8, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@dev={0xac, 0x14}, @in6=@loopback={0x0, 0x1}}, {@in6=@dev={0xfe, 0x80}}, @in=@broadcast=0xffffffff}}, [@tmpl={0x4, 0x5, []}]}, 0xf8}, 0x1}, 0x0) socketpair(0x0, 0x80005, 0x80000000, &(0x7f00009da000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000452000-0x14)={{0x0, 0x8001, 0x10000, 0xe689, 0xf3, 0x6}, 0x4, 0x7fffffff, 0x2}) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000869000-0x4)=0x6, 0x4) unshare(0x8000400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r1, 0x18, &(0x7f0000ff8000)}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ff9000)=0x459, 0x4) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x7) r1 = accept(r0, &(0x7f00007f1000-0x10)=@ax25, &(0x7f0000532000+0x8b7)=0x10) getsockname$packet(r1, &(0x7f0000459000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000021a000)=0x14) syz_emit_ethernet(0x4a, &(0x7f0000d75000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x3, 0x6, "021b0f", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, {[]}}}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000630000-0xe)={0x0, 0x41c, 0x3, [0x3085, 0x100000000, 0x2]}, &(0x7f00009cb000)=0xe) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f2b000)={r2, 0x4}, 0x8) 2018/02/07 21:51:02 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000193000)=[{&(0x7f0000000000)="a5a7a3b02fb786a6008758e861f093cd5ca8a9611e81fde46aed581495ff22888ade4c0c4a6ba554cc064f2e0e8cdcd1a6891e9ea89c2ae809fe3dc57357118e54d40263ce4ef98ea4bb6128c90a517ff1cb4c029c3c84f0fa00f3ca50c3", 0x5e}, {&(0x7f000053c000)="cc540f77ca4f54fd5fc2936c98ae84bf80c4f3241e205f1e6dbbdddf88524200c914cb6e66a7d2a78f19f8fec24eab29ecb0c5e6b2a1e45d", 0x38}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f000098c000-0xf9)="a87d0ba789eb549ab3d8eac774b02212a297557ef5f7bf64cfc7401b063b7f0cfe0c63d8feb9c4e5c3b3ed701d427248b9d9785ad604dec418296c4aeb742e2f101d09db12daa2c5ee392c956ef5a55caef84aae5cd4bde9a664ef3454afd0916e04192bc63e2cff13d4944083acddfcc72d0ec930612ca46e8e3c4436a7a85909993cd4f8dd9c283afac607f4daef9248b78afc052b96a7f10ff010ba7eee4cf2df47c0be8f3fe54917553b5d5579058bbd04e674489224ec465bd18232c43d773e9130f09f7d998657a51e102151a9e309f8db4f6e9ba79f1c6b6664a029698fc940859db0a86d741a027a42e57eec129521b0706db4dbad", 0xf9}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00001ed000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f00008ff000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000fad000-0x10)={&(0x7f0000400000)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2, 0x0, 0x10}, []}, 0x20}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x7, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) write(r0, &(0x7f0000a28000-0x78)="240000002600ff000000010004773600fb1308020100000000b0e5000000000000003f10", 0x24) 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00003c9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) bind$alg(r0, &(0x7f00001a9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000de1000)="1fdce21ee8cdfa887fbd3acf7356e412f8", 0x11) [ 74.838438] netlink: 'syz-executor2': attribute type 4 has an invalid length. 2018/02/07 21:51:02 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000022000-0x4)=0x8, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001b000-0x8)) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000029000-0x20)=@mpls_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x4, 0x1, []}]}, 0x20}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x2000000000000005, 0x40000000000) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"02001f080000fc"}}, 0x10) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00005c7000-0x4)=0x9, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000859000-0x4)=0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x15, 0x3, 0x80, &(0x7f000088c000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r2, &(0x7f00003a4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000953000)=0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000150000), 0x206) mmap(&(0x7f0000954000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000954000)) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x1, @rand_addr=0x7}, 0x10) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000954000-0xc)={@dev, @broadcast, @dev}, &(0x7f0000123000)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x25) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0xa8, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @empty}, {0x2, 0x3, @broadcast=0xffffffff}, 0x110, 0x5c, 0x0, 0x401, 0x6, &(0x7f000000a000)=@common='sit0\x00', 0x1, 0x1, 0xff4}) r1 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x2}], 0x10}, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000007000)={&(0x7f000000b000)=@ax25={0x3, {"54042055ee6a6b"}, 0x800}, 0x10, &(0x7f0000007000)=[{&(0x7f0000000000)="fd06861d796b3b0bc98cdeb1517feff92c54882610082c15fdd3fdbd7069f5224506052109ccd7bf38d4f3af4fa426ddc3174804ff5ad28fa7c28ff144e2288aa3208e31f026d8ba08b69620a841d7063a1eacd2b1aa8dbe6279b6fd02d8cad033af54bd6df944875e9d39a77a6364b373b3951488df74081e937881ec68f2014a06110df557795f550f32bf0a8e6180b0f4b5f34ee401744ce9720cb45b9769938d43e7586ffef75cfd4b9d6771b49193d1124f3b80dcc2973c74152b900d3c279336c094c7de727df0de6b010457ccbca52660441e08f66307b70f53772b1d07b4babb2bbf4de0915ed8be124509d2", 0xf0}, {&(0x7f000000c000-0x62)="e4da528913a5d4f37ae9f65f7c0d74ab35c17ba488f2e8d9949ae82f98869ce65befaefbdae437bed43812a2a7ff1ceb55a2c4fe13a9ba27b6fa143264bc8f75284b43e217a79d89acb9d153e1dbe1c764d0e0f6ac3122eb3ab41bdbee84a919162b", 0x62}, {&(0x7f0000003000)="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", 0xfa}, {&(0x7f000000c000-0xf6)="18a6092ab221620cfd155521f5db95cf4179e242389ba4c3386fc5b530aba5377a5ceaf4ac54baa88bfbee2ed0c99846e0b6dacb7fb0c39a59a1d188df8a91d22147227e3c07bbdf1005e7894b452a7706d3c9fc90a6fe4af9a5abf6c7590e14a5d6a9f7298d8e44791aee59c542b9764ae25e8eb840fc1a820d51f1ae0538d5dc5f61a47674a4150d170dbc2101718af0641ce60932115c5eaa33fd1dc9b4f605cb8d99ceb8ba40fc1d922ecb0def6e2680b0ceb9fe8c4934ab23013ad0915e3fdbfea336e406e29352c29b1454378f29a3ee3833b78ce41bbdc32ed54d409cfbcb160c6780496ce30d4ab28973996ccf51389b0843", 0xf6}, {&(0x7f000000a000)="1b5c2adb74348974d40f5634b6f77b761f7c0683d3cfad40f25a4aa8fef25805031ccfc0cc8e15b2f4e4df9ac1ae8e1189b343545f5e3057ff2711114a1db3473111e77035cf8c70ac1f618ba562be72b17f8bbcb4be5bfc3d5a2b8c64f8263037406936256a4edf10182dce65e299d8839e42630209783df6acb00fbd5ae8b1e3fe5cd3cc2a399ef70a4e9a43197b4519f38fe29dced0f848d124948325dc5a9c50", 0xa2}, {&(0x7f000000b000)="baa33781790c7a97101355346cb2d62cc06bd355c5daebce8438ae9add6e6800c63d35c0f7ba271d3a95c18dc188cde2086c353efcc675f01eb4dadf3a0c4a8ffc2c949cc85215a48ea370c09daf922b074282c023f7001a7c5a565a31a9680c776615023c0c5621a93638a53d26659a98c5a53155bf9b2113da78a02e226a3c245358dd2147ba2bca4a8caa7714b87d757e839598e8be8086264a6100608f28dcdbedda903313e6865e67b02880bfae3d4bd261add25a0696f0426981d45ac886ae5fbc37897a4d482613d639779f4c9018acbdf107d4a74f092e4379de5ff46cea4b67589a", 0xe6}, {&(0x7f000000c000-0x81)="ad96a3b38204041ea8cee9f4e5eb0325a4856203e4f14f34508c03a4880d65a5e27bef65d645e24b4935cb73b1268dd86c644911887f24eaf861993ff4da274a7b67112851c68f7f7d31db7ac8790fe89af9639de82f877fe0da540add82ad40b54b692a716675065ea6f927fd48a1ab6c25b7a27b20c5d5fa3c011f1593484868", 0x81}, {&(0x7f0000009000)="db3164a14b71b77a23e407ca047c02643dcfaaab13e8115ebd", 0x19}], 0x8, &(0x7f0000001000-0x258)=[{0xe0, 0x116, 0x6, "4773e0cf89dcfecd027bf508321099e3cecfb1c7c4e51ecfea723ab602e28843255c0a33824ca10618a54dd02613f6c53c51819abae0f907bb29e27f5165f5d4a2c78d514175f8467e9f96e531034c82a3d80fb6f494fb5cb2754e017927691ecb733ff3b0247f34734bb2579c82b06039215ee02eaa5fdcf0fccbb845a60e18a159b4b656fb79189bae0d8aaa2c1ad066538ac676d09a081ff427a6be25a64e333b61efbe99cd1875f5f50e9202787d96316ee07858a3745d79e6371ffeb8154ee5112c09ac88d8b274be0d"}, {0xa0, 0x10d, 0x4, "982ac017edee9acbf6e346b33158f05710f25c5c728ff20fe471c852d15f0ad0730ea67289d9301297076abc7ae6c28409f4d338d7e19321cb60357cda9ee7110b9d22c403957263886acb8c36db282ed9e75bdb4094e4ed3a88c5698bf7a3f9277ef6c6b3c661ab9eb324e8a78da5ee13bd1a4f7655adcadd0f6de85b4402cfc50a902f3c201c0b7b654d"}, {0x70, 0x103, 0x100, "d55fe1d8929e8b217d3e83852d06ce524947dfec323594e9e48e8d6697666b4913de587c478f40a545ce02b86b206f555c93d87094aec548f7b0c138f2a3d93d3d286bbc4a01b63f660d6667b70c5ae0f8333788db807a23be15c9e4"}, {0x68, 0x113, 0x23545577, "e2544b649a4be6c85c29ea600cf32684fac4ff0cc715e4465ef46e05f7e76fd541cdd724eb9edaaaded4663b01e689b04d62b1500c8770c8e271952ee05bc9e2afeefb3520823e8ef017d8f7fa63bd0c489f42"}], 0x258, 0x8000}, 0xc0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000000b000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @random="181f521656da"}, 0x10, {0x2, 0x3, @rand_addr=0x6}, @common='tunl0\x00'}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000000d000-0x4), &(0x7f000000d000-0x4)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000000b000)={@generic="c3ff5852eff4d80bafc3c33f5f363e2a", @ifru_flags=0x8801}) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001b000)={r0}) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000015000-0x4)=0x81, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000006000)=""/76, 0x180}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x6}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x1c}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x57)=""/87, 0x57}, 0x0) [ 74.971953] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000aad000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e24000), &(0x7f00001e5000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000aa1000)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}}, {{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8b8}}}, 0x9, 0x9, 0x6, "2c92613e8b74e54240bb149892afc5cb41db7e094e10bbfe92f7cff57da514e53e56471bcc32b9f3bbc88e567daf0553d19703c0784c6d0ba8e200ca66ba986c6cbcaf622430f9c925c3d303cc73fba1"}, 0x160) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f0000d8d000-0x4), &(0x7f00005e9000-0x4)=0x1c2) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x3, 0x3) syz_emit_ethernet(0x4e, &(0x7f00007cf000)={@random="cd3997030f00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "f30800", 0x18, 0x2040000000000001, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) r1 = accept4(r0, &(0x7f0000245000-0x58)=@alg, &(0x7f0000902000)=0x58, 0x800) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000dfd000)='tls\x00', 0x4) r2 = accept$inet6(r1, 0x0, &(0x7f0000d5f000-0x4)) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000f21000), &(0x7f0000251000)=0x4) getpeername$packet(r1, &(0x7f0000b1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000021c000-0x4)=0x14) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00007ff000)) 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) socketpair(0x9, 0x801, 0x8, &(0x7f00005c0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000058c000)={0x0, 0x1, 0x30}, &(0x7f00006fb000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000042f000-0x8)=@assoc_value={r2, 0x1}, 0x8) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000027d000-0x4)={r3}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x1f}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffe75) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000e1c000)='GPL\x00', 0xfffffffffffffffa, 0x13a8, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b7000)={0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f000097e000)={&(0x7f0000a57000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f000019b000-0x6)=[{&(0x7f0000387000)="d2", 0x1}], 0x1, &(0x7f0000c5d000-0x6a)=[]}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000123000-0xc)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000055000)={0xffffffff9965032e, 0x1, 0xff, 0x1, 0x2, 0x10001}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00006d4000-0x4)) sendmsg(r0, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f00005ae000-0x1)='c', 0x1}], 0x1}, 0x4) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fbe000-0x2c)={0xe, 0xa3, 0xff, 0x10001, 0x2, 0xffffffffffffff9c, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b8c000-0x10)={r0, 0x28, &(0x7f0000409000-0x28)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r1, &(0x7f00004d2000), &(0x7f0000fb8000)}, 0x20) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000cb5000)) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000db000-0x4), &(0x7f0000fbe000)=0x4) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000a53000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x222, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000037e000-0x8)={0x0, 0x7fffffff}, &(0x7f0000675000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000fec000)=r1, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x4, &(0x7f000046e000-0x4)="7f5bffea", 0x4) connect$ax25(r0, &(0x7f0000e52000)={0x3, {"f9085e0d7d7d11"}, 0x3f}, 0x10) 2018/02/07 21:51:02 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000021000)=@ethernet={0x0, @dev}, &(0x7f000000d000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x2c, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000002000-0x4)=0xd1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00008d1000-0x8)={0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000fcc000-0x4)=0x8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r3 = socket(0x9, 0x80006, 0x9ecc) ioctl$sock_bt(r3, 0x8907, &(0x7f00005dd000)="a360bd14ed492d6050ad1df06066d7f2e282") setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000e26000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000cb3000-0x3d)=""/61, 0x3d}, {&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000354000-0xe1)=""/225, 0xe1}, {&(0x7f0000f42000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f00009d8000)=""/161, 0xa1}], 0x6, &(0x7f0000000000)=""/193, 0xc1, 0x8}, 0x10000) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000000000)="70abed9b811ed03892a8204ba14702e5e90667ba9c97193672366d01cd06ada4d0e8fcf42ae10a962cf984b891606d27d2027ff98b63e53be31fb1ca4ba3f3a7b8f8b28c3aaae8e0ebce3d24f6a574350b982632557f85dd6c2b5736a1bd418e054e2fa3892b0ed972306a547ec139ff8c02bd1c4b53291f9e391425ebfc033d01b3673e9985dae75936d7f382a6c676fcba401646fe762f48b98ce742aff1dca11fcd4cb920c53780c314be19bae1d838af5fee3a04fb", 0xb7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000006000-0x4)=0x2, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000-0x320)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common="d4ff0068730000ff000000e90f00", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@unspec=@socket1={0x28, 'socket\x00', 0x1}]}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty, @generic="79d5418f0dbfcd070094000000000088"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'3yz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}]}}, 0x320) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000a000-0x25)="240000001e00030207fffd0000000000000007d87986c49700000800b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ab8000-0xe8)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000c3f000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000be0000)={{{@in=@rand_addr=0xfffffffffffffffb, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3, 0x100, 0x1, 0x4, 0xa, 0x20, 0x20, 0x9d, 0x0, r1}, {0x6d5, 0x5, 0x9c, 0x4, 0x9, 0x3, 0xfff, 0xe1}, {0x20, 0x100000000, 0x9, 0x2}, 0x478a95c7, 0x7, 0x1, 0x1, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3, 0x0, 0x2, 0x1, 0x6a0, 0x6, 0xdf17}}, 0xe8) 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00006c7000)=0x100000001, 0x4) r1 = socket$inet(0x2, 0x8000a, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e37000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x8001, 0x3}, &(0x7f0000c8b000)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000500000-0x8)={r2, 0x6}, &(0x7f0000e2c000-0x4)=0x8) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = accept4(0xffffffffffffff9c, &(0x7f000037e000)=@rc, &(0x7f0000575000-0x4)=0x9, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004b1000-0x4)=0x4, 0x4) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000002a000)=0x190, 0xff63) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) bind(r0, &(0x7f000028c000)=@generic={0x2, "ae19fcd9f6e4be72822bbe9454bf8ae036e793d123e68ec37a71bd7f2060b43e3281c67eecd036ebcddce6c4995bceacbf48abaa82ad85b8115bcc7b74484394605032b655d19a21224a68fc00dcf0ab51cab5f20177065e963261646a57cd3e4dc6cbe20df215a5138c52c50579920b985df0143c069f7ca25ea1a12e57"}, 0x80) recvfrom$packet(r0, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000080000, 0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0xfffffffffffffffd, 0xffffffffffffec6e}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @dev={0xac, 0x14}, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146"}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@dev={0xfe, 0x80}, @syzn={0x73, 0x79, 0x7a}}}}]}}, 0x328) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000019000-0x3)) bind$bt_hci(r1, &(0x7f0000012000-0x6)={0x1f, 0xfffffffffffff001, 0x3}, 0x6) 2018/02/07 21:51:02 executing program 4: r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8), &(0x7f0000001000-0x4)=0x8) 2018/02/07 21:51:02 executing program 6: socketpair(0x5, 0x7, 0x9, &(0x7f0000cce000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00007e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000014c000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000174000-0x4), 0x4) bind$inet6(r2, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r2, 0x0) sendto$inet6(r2, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) sendmmsg(r2, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000099d000-0x8)={0x1, 0x7fff}, 0x3) close(r2) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f0000595000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000595000)=0x10) accept$alg(r1, 0x0, 0x0) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ef2000)='tls\x00', 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4), &(0x7f0000ef2000-0x4)=0x4) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) socketpair(0x6, 0x0, 0x100000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000006000)={0x0, 0x19, "82b508b32fcba88770c76558835874891ee53dc4423cf3335c"}, &(0x7f0000000000)=0x21) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000004000-0xeb)={r2, 0xe3, "67ffe664399fb099654e5bdc9d7a83fb130c8b8ba577df81d957043a037f876cad134ab48b5b67fdc8a6a6dc712545e59cfdc3973fe4f60456f184ab72743ea47ae8025c5f41dcb095ee20672139a94cd62a2f21116bb14565674c1d9f4f5c0e6acf62b67be1a6ea2cf82f0689f287eb55a601142648c4cbbb46264308c28ef12f65ade5623a318e5b2a93a4b649e0f083c9983194706e70686da437cb0741a5da73eee371bb20b3ec1ec8ff06e4217dd771d1fa354083119ff26d516ad2a69dff83f938a73edfcb3ecac34faa391a8e5b9162dcabd2d4e5f0df3cc56c5fef64f2cc85"}, &(0x7f0000005000)=0xeb) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="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", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[]}, 0x0) 2018/02/07 21:51:02 executing program 1: socketpair(0x1b, 0x2, 0x5, &(0x7f0000e79000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000098f000-0x108)={0x0, @in6={{0xa, 0x2, 0x10001, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffa}, 0xfa2f}}, [0x1, 0x100000001, 0x5, 0x7, 0x0, 0x3ff, 0x8001, 0x0, 0x400, 0x7f, 0x5, 0x8, 0x10001, 0x800, 0x3b]}, &(0x7f00009d5000-0x4)=0x108) writev(r0, &(0x7f0000e2f000-0x90)=[{&(0x7f0000b75000)="6d2164dfafc0bdba0a847e239d4ad8cc5cdb28f36e38e6738beb186657747bcf8a487e0ffc411d71161581de18ce38c670c2bca1124d36ecf7977f389b6099c6160d04bd64edcd3a024093afaaf3e62bb2528b04e24bb8b35d50401d1a71a891b06c26bf42e57b9800a6bf6817662e18a998e6a8e810159f7ff701bdccbed2da8c42abc8ed626df17cee132678d0ac4f0c2d76fda8319a9abe50178e4834a3285fc252c41cf8d8ca57e4a77f9f142527e24c11c0a7a2d85b61e5376255f53d9d82fb3565139c746a1630346c00b0bfd83e1a580b5e939e8c857335d5cbdb02b5e38af185214e2e0aa0fb70fba6b172e5acc023ab0d7ce2b15e", 0xf9}, {&(0x7f000028a000)="6be0bb41828b6b101fdeceed0a6f8105f672b3068ed09c5f23e2eb034da4e6714da43f587cf89f2582794f7ba9268c387cee8f25f871aa7c8d2e8f40461b7bb62dd3f4c899e6d1c9803ba2a0ac2f5ac8080f829e7885cc2f0fcb3d422b241f8c7ef54b79612c", 0x66}, {&(0x7f0000ffb000-0xd5)="f1074056c35f7699f853372b8160a3651b217e8609bc5665e00378af022a6d8722c083b188607adb0da7bc04e4ddce244a787a6463a611d88926b525c3b6d251cb3a6dcd40a2a40ad3a8869a69adde4bfa2c1ee6542c95d776b41fad4e6b4318ee831e1569ebfeba865a7b2f9197bd7df20f74c8b476aeb4d8ab52ec7aa387cd5e1031fa2b9abf954701de2d55fb626c2a61ac0dc57541b8506edc8cc5feb401f99d9c2bca177c9731aa6c606f4b86cdf7385ad398d8f05691d2c02f9d6fb1d68013140e09a512ca839e4c1d5ab6c2eab82a8ba3f4", 0xd5}, {&(0x7f000091b000-0x2d)="398fa8cbb0a9d31f30dec16902ad9ba645374b003b693fb15b66c17531e67d28458aea1950bc66c86ef758dbd0", 0x2d}, {&(0x7f0000ab1000-0xe)="9fa1ed585eb5d193eabe18074f7948f376b8e7fa3a4dbfcf2c19218216c6e5ee2204075a5ce34a4e7787dfca0ca9d21ee00eb8f9226e4a8f5863648e0801dd77132291e955de75d153113192ea6b1602ad840b634385156dd62ebe1e9d30c2eeeb3a19ac4fdde743", 0x68}, {&(0x7f000010b000)="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", 0x1000}, {&(0x7f0000ea7000)="1a3238d6bfafac0f6f8fa6cd294e72d442c78035c214856b1e65ff7c5b147443b70bab8b2c221bf13fba53dde4ff4ca64b599e7ce03e4666435a424408a5e55f4eaca6ee7a14067679a246aba8", 0x4d}, {&(0x7f000066b000-0xdf)="9e1e0f497a09424f9e6b2fb0511056c361a28675b9e1f4c4b276dd02eb82028c5cb876f42050c9ea0f0579904ef43fa821579314828d8d1e16c1ca8c4ddf7412a39d12e24f40d9d553b20d9dd8b15f9e652b29c9d8ceb68eb8b0f6af9b1af175f666be4104812459055a357ae6833d3f3fb11084a3291bc227c2819ef3f13a05baa67e6f1a36e68da617376161c99f9a9f32ae3a38aeed19aca9fdcd7db860381db32b0fe8e03a8a2fb19bf2d5827989604a6a52d8e2ede9b41ed7eb6a107df9ffbc8aaf3491e4d117404a29c0613681195f8038e89d711ef26bffe86a998c", 0xdf}, {&(0x7f00005d1000-0x79)="7c27e2e9b43855c7b24c327b4402f3e1427941bbb17f6aacb1e7e2958bfbc6b68db6c209f2151cd2f083797209c2991a603565a0da263ae6cd47445b8e92d7a185424776866a52acf5bd32d50d5d3ff8f98af34a428f8471e4bfac683f2a7aa7e0a640f82e189ea098a252ae7c0fd2f7c68a472d3605062989", 0x79}], 0x9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000043a000)={r2, 0xfffffffffffffff8, 0x1, [0x10001]}, &(0x7f00000b7000)=0xa) r3 = socket(0x90, 0x4000000002, 0x94) write(r3, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) 2018/02/07 21:51:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000381000)={r0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006fd000)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f000093a000)=0xe8) connect$can_bcm(r1, &(0x7f0000985000-0x10)={0x1d, r2}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000011000-0xc)={0x0, @loopback, @empty}, &(0x7f0000d84000-0x4)=0xc) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000635000-0x4)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000290000-0x28)={'vcan0\x00', r4}) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r6, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) r7 = accept(r0, &(0x7f00009b1000)=@alg, &(0x7f00008fe000)=0x58) ioctl$sock_bt_bnep_BNEPCONNADD(r7, 0x400442c8, &(0x7f0000220000-0x8b)={r3, 0x1, 0x0, "48d0776c37a5077d53915530d0990f8445d830f329223816df5b27c5da6bee149db458453eb388492b718586009bb34607b78b308d777be2047cd89414fb66f79d19ec8e14b5592c2d6b79f78111be9c168a1bc5fca937a25c9956c738e94548aa467930cb944275c89a3ad57d8684cfb9de09f6663d0adf549dada6ecdbdfa326"}) recvmsg(r6, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) sendmsg$can_raw(r0, &(0x7f0000dfc000)={&(0x7f0000ec8000)={0x1d, r5}, 0x10, &(0x7f0000249000)={&(0x7f0000a64000)=@can={{}, 0x0, 0x0, 0x0, 0x0, "dc24550a99b9d8d1"}, 0x10}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@ipv4={[], [], @loopback}}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000001000)=@abs, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, 0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000937000-0x88)={0x8, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x88) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x11, &(0x7f0000001000), &(0x7f0000001000)=0x4) setsockopt$inet6_int(r2, 0x29, 0x64, &(0x7f0000000000)=0x97, 0x232) 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bff000)=0x800000008000000, 0x4) writev(r0, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)='k', 0x1}], 0x1) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000354000)=""/4096, &(0x7f0000bdc000)=0x1000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000024000-0x4)=0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xe, 0x2, 0x7) bind$can_raw(r2, &(0x7f0000023000)={0x1d, r3}, 0x10) getsockname$inet6(r2, &(0x7f0000020000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000023000-0x4)=0x1c) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) getsockopt(r0, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000002000)={0x27, 0x72a3, 0xfffffffffffffd60, 0x7}, 0x10) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = accept4(r1, &(0x7f0000fe3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000e7d000)=0x14, 0x800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001e6000-0x4), &(0x7f00001cf000-0x4)=0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000ffd000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005c8000), 0x7fff, 0x47) syz_extract_tcp_res(&(0x7f0000b36000-0x8), 0x100000000, 0x3) syz_emit_ethernet(0x49, &(0x7f0000328000-0x49)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x7ff, 0x0, 0xff}], {0x8100, 0xfffffffffffffffe, 0x100000001, 0x200}}], {@ipx={0x8137, {0xffff, 0x33, 0xffffffffffffffff, 0x11, {@current, @random="c8dd2a54df8a", 0x5edf}, {@current, @current, 0x100000000}, "56c1ee8bc393f7d334d0fcf06fb00b8f928f04e12d"}}}}, 0x0) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000571000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002da000-0xe8)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f00004f7000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00007d0000)={@dev={0xfe, 0x80, [], 0x0, 0xf}, 0xe, r1}) r2 = accept4(r0, &(0x7f0000b77000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00000f0000)=0x20, 0x80800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000356000-0x4)=0x5, 0x4) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000057f000-0x4)='tls\x00', 0x4) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000003000)="1710628dcf115c1db782a2e59816f6b5798842157a541f62acc55678732bd26001c52d3f466da90d1efa37adb0c4c73a983d242813debee87410baa1a95508f95c6716cd56e6c4e9dfcf", 0x4a}, {&(0x7f0000001000)="7d246e33a95ba775a985a85d8ced57b5821de8944888c46cd645fdb231f3f665daf1f7d595486f37031ce8f4f911a2c565b62a2ea8ef2994314223d33d9063e3652d00d15957839bd23deba606c6fd052945d6485128b19b590bf6accc6b544659a8339280865d63167c091ac6fc91fc60757a0f23935f88ff70f5e4fb96283f78edfe03da393ebe3a66bce0c86676bb26a46ac4701e2be26e48211c3331a77f5273a9cb93a2baaf18bb19eada205549785e9dccf0f9781abe5c9fdbb528631e3e2565f4de3bcf145a17af02f93a8cc5431723de22dfa522fe303ed3629db87eff0560f84ad341317abed05336782d237f22bd3b13d0d3", 0xf7}], 0x2, &(0x7f0000001000)=[], 0xffffffffffffff51, 0xfffffffffffffffd}}], 0x1, 0xfffffffffffffffc) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x270) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000002c000)=@fragment={0x3a, 0x0, 0x400, 0x7f, 0x0, 0x200, 0x2}, 0x8) r1 = socket$inet6(0xa, 0x3, 0x3c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000002d000-0xbb)="03a4af3c8498ccf9499b2bbbccd0c22d0f8ad9f562c735927e93a1ab5577ae968356db326ec2ebbebe2ce364e2c004e2727577e208471e267a8e923d55e94dfa1eff5f534735a9880c14826ca1b2923752724b3af04c22340b77689c15b2bf564d51b3efd29305389c75f651681f6cb7d88c2debe3a56eb22ec51afc7c15d9089338589911e4f231ba0d86c9bdb4d07d97f0c3a4671a6d1dd5965c95edd817f773b07e85949ad083e498e25eb15b4acb781226c671519a8d1a9d32", 0xbb, 0x4, 0x0, 0x0) socketpair$inet(0x2, 0xf, 0x5, &(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f000002d000+0x24e)={@rand_addr=0x4, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000002d000)={0x1, [0x0]}, &(0x7f0000013000)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000002d000)={r3, 0x80}, &(0x7f000002d000)=0x8) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$packet(r4, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000002e000-0x4)=0x14, 0x80000) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) bind$packet(r5, &(0x7f000000f000)={0x11, 0xfc, r6, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="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", 0x408}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000418000-0x8)={0x0, 0x0}) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000417000)=0x41, 0x4) r1 = socket(0x2000000000001e, 0x2000000800000005, 0x7c) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000418000)={0x0, 0x0, &(0x7f00002d8000)=[{&(0x7f00001ef000-0xfd)=""/253, 0xfd}], 0x1, &(0x7f00000ed000-0xfe)=""/254, 0xfe, 0xffffffff7fffffff}, 0x42) connect$ax25(r1, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}}, 0x10) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000bc2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006eb000)=@int, &(0x7f0000d55000)) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x17) 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000ef000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f000056f000-0x4)=0x10) socket$inet(0x2, 0xa, 0xc8a8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000397000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000b47000)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000604000-0xa0)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x6, 0x9, 0x3, 0xc8b6, 0x4}, &(0x7f0000a97000)=0xa0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006dc000)={0x81, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x5, [{{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x3, @empty}}, {{0x2, 0x0, @empty}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}]}, 0x340) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f000046d000)="94072fa1c105a0fb47d748ae892c6ad95e72075ee6930d3777fbfcdb1bc43678eb61c29640bae958efc40e2263aeb405abea96d4f6d3d954a68899dd3cf364f847182001bbfca5d04edc4c00effc8e20a567e0332ed5d1d8a01b4b6f3d95a44ab148ea4638bb9bff2fa08a106127b74fe78d528a9c3e4388acc9369e0238f3b1ee735bf47e7a4fc4dbe9d3641c88dcab037194c36ccca346fa", 0x99) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000808000)=@assoc_value={r1, 0x2}, 0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004e2000-0x4), &(0x7f00001ae000-0x4)=0x4) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = accept4$inet6(r2, &(0x7f000055e000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000166000-0x4)=0x1c, 0x800) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000874000)=@generic="1848d99cc68be6f778a99d14c7f386b5", 0xfffffffffffffecf) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00005a4000)={0x8000, 0x200, 0x3, 0x2}, 0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000d4000)={@common='bridge0\x00', &(0x7f0000c85000)=@ethtool_drvinfo={0x3, "fbc6c398368b65b6c2650bdd3532444cb34aa2f4c95f1f719e2e2beae03d62aa", "47699cc8a026e853ef5bb7cfa78cc409b1063c11528b7a93310a0100ef019df3", "d47c38de95c01e4a641b28a90ab084da187783fe6a4a3692a96ce3981ff463df", "aa50b638ec5fa284b4dab7eb3aeed3e313b5be575093db875ae6b6577d7c8c7f", "644203d5faae69822bd2bc96287f58d1affa4f1994cc16ff6676b71fe6f0b9a1", "7d90985f6f1380979dc46fe3"}}) 2018/02/07 21:51:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000032000-0x1)={0x3}, 0x1) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="26000000800100180085000a0000000601f0c3c0000197090059a709ff2400"}) 2018/02/07 21:51:02 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x80000, 0x1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001000)=""/101, &(0x7f0000000000)=0x65) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000002000-0x4)=0x8c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f00001fd000)="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", &(0x7f0000ac8000-0xfb)=""/251}, 0x18) 2018/02/07 21:51:02 executing program 0: socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007ff000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000124000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in6=@remote}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000d40000-0x4)=0xe8) syz_emit_ethernet(0x4a, &(0x7f0000b08000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x3, 0x2, 0x0, 0x1, 0x9, 0x0, 0x0, 0xf, 0xffffffff, "9e055d", 0x9, "719c7a"}, "4144f844a28786818ab4866d97d159e940debb92696343a884db029d3857a9df043ccbe067c877477c57aa4185d9a9939692919974433b99e3afc5e4d959c5238f069728844a8c078dc1d30795933a836da89746b5df7c90bea9d151f8def3e79eba795a96c7ec634f5471fe3d3e675fd6cd63d042cfa5cc84b2a4e96a05625d19053ce7b8a94f694c2be1b8d92346"}}}}}}, 0x0) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000)=0x10000, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000008000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f0000008000)=@full, &(0x7f0000003000-0x4)=0x48, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c84000-0x28)={@generic="d4aa994909542d80ebdda5813c7dff36"}) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) connect$can_bcm(r0, &(0x7f0000419000)={0x1d, r1}, 0x10) sendmsg$nl_route(r0, &(0x7f00009d7000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000f46000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKMODE={0x8, 0x11}]}, 0x28}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@common='ip6_vti0\x00', @ifru_flags=0x200}) socketpair(0xb, 0x80004, 0x4, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000607000-0x38)=[@in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x2}, @in6={0xa, 0x1, 0x17b, @empty, 0xff}], 0x38) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @common="6970365f050000000000000000000007", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fe1822dc8d40e723", {}, @common='ip6tnl0\x00', {}, 0x0, 0x12}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/07 21:51:02 executing program 3: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000023000-0x11)=""/17, &(0x7f0000023000-0x4)=0x11) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00006ba000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000aeb000-0x4)=0x10, 0x80800) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000dd8000-0x4)=0x64, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1}}], 0x48}, 0x0) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xff, &(0x7f000097d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0xc9, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x1, 0x4, 0x1, 0x7ff, 0x0, 0x0, 0x2, 0x7, "80851f", 0x200, "b18193"}, "6c7fd267b6b62de70437d7f4c0ae07523fdd63e025c91407c16c7cb435724408c0fe40a8066836989e0874c3028dfc7bb1dd885a6d3fcc08070b066b304189d5c3994c57353ce2bee1e23c5aeefd336b568f49647956ef6f2357bafa98340e26c82a71070c0a6d7f88ee6e09ba668301c5aa02b7674866744f3bb0fb93cd69782199a1f9c9e13d1a8abc0256b12e9492483d416d5f3db63cc66a77b562e14e829cc5c505e253c65a918eebad196a447b919d4513a143e71f1d"}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000688000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000ff000)={0x0, 0x1}, &(0x7f0000f72000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007dd000-0x8)={r1, 0x3}, &(0x7f0000341000-0x4)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000dba000-0x8)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000157000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000057e000-0x4)={r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000063d000)={0x80000000, 0x1000, 0x2, 0x6, 0x9c0000, 0x7, 0x8, 0x60ae333a, 0x0}, &(0x7f00004af000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000053000-0x8)={r4, 0x2}, &(0x7f0000e8f000-0x4)=0x8) getsockopt$inet6_dccp_int(r3, 0x21, 0x5, &(0x7f0000410000), &(0x7f000062d000)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000e94000)={0x0, 0x5, 0xfff, 0x3}, &(0x7f0000e27000)=0x10) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000673000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00001ce000-0x38)={&(0x7f00004a0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000014000)=[{&(0x7f0000b01000)="27af242b046b4ac26db0f71f60f40be8b0c43cf64497e3fb55f0d10d25f2684cb01f1e468231e637cae2405fa6f6f73a61cbf40acdab8ea18b5871f264996b0e9640fd4aef3f59cbf29dd5e6fffb0131332655eaea65dde1627ab5df624d17c3a9dfe3825255d2412401d3f1e299922622e67233b13b21535031e797cf82b20ebf9dabe0021cbb6f0fe4096baddf81dc5152f5794bcdfe1be99e64", 0x9b}, {&(0x7f00004ae000-0xd9)="b0ad11dead28b75335269869d4b666b7e3d2e1047f1dd592cd1b217e0feed09a6386dd0929bb130ea285875e8e702ac21eb4185800276a347d30b2108a25829ce1b7a48f974fc42ab94ce5c662dd8daf67e10b2f085ac4c70f3d4e40521412a7859acdc3554da399998ecd010791c324e7bf327306cc1e451b6abff24e7d7b883e36cd1b6dd56379f77b54d1b88315a405cce21b9fc739e54484069c7f0600462ccab6a4fa494548b4d9982dad3385d89f2b4cda92511ee11ad093991cbe47aa8b5d9d00b45cf2c4c4756fb12dda5e283387df58cee414ec12", 0xd9}, {&(0x7f0000b01000)="bbf6d5d6eb1e1d4710172729858e206960ef022396f3f9221d776cb4b55747f9e071d9e0739ae12c012df1ba76050e90b91745525b90f613fe8cf1c19799754077190b8931eb0d705f2f0c5fa92ad8256f9c9c7a8ef79c17088c1cd44c3977438edea691c45c71bc2ea149d4f80a72e2c14ba4caa78cf2b1dda4bf33daa4aaa5fedea4720c5dfb97be0554de7c696a5deb444b26b3bbcdf640ae608154b72e4311a89186ac28eb702659c602942a1454b13a51236fcf05f7c0a6c963092d5594809359fe83f456ee2df378ee516206d72646f6c1007829d32138ae299c3222ae20004f4f78defd9ce14ecac8b2f911ca30", 0xf1}, {&(0x7f000095b000)="444c3fed19b5467dd62043abd952a626daffca4bb6f43d6d00b9ae2b1dc1c9e1b9c9ace99b70981cea278b77f72fff6d853252ed1014429bb553492b13972ecb5e00be0e64a7a799d952265362f729d4aee5c854228dc4b37a32086799007dbde2272ec3af60f3f679ad8b332e3a475a911458861771253ffa19f920df319c0b102a70d7173faec73d544c926f5c8378d04346e7", 0x94}], 0x4, &(0x7f000045f000)=[@rights={0x30, 0x1, 0x1, [r0, r1, r2, r2, r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x48, 0x40}, 0x4) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000677000), &(0x7f0000b01000)=0xfffffffffffffe68) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) [ 75.516136] netlink: 'syz-executor2': attribute type 17 has an invalid length. [ 75.532247] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 75.563970] netlink: 'syz-executor2': attribute type 17 has an invalid length. [ 75.565449] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/02/07 21:51:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a21000-0x38)={&(0x7f00001a8000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00007e3000-0x10)={&(0x7f00001a1000-0x60)=@getsadinfo={0x60, 0x23, 0xb10, 0x3, 0x3, 0x8, [@user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x2}}, @extra_flags={0x8, 0x18, 0x3}, @replay_val={0x10, 0xa, {0x1, 0x1, 0xff}}, @extra_flags={0x8, 0x18, 0x9}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000095e000)={0x0, 0x5}, &(0x7f0000bbd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000173000-0x8)={r1, 0xe76}, &(0x7f0000d10000)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fb8000-0x8)=@assoc_value={r1, 0x2}, &(0x7f000034b000-0x4)=0x8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f0000e78000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f000093d000)=@newsa={0x14c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x14c}, 0x1}, 0x0) socket$llc(0x1a, 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000046000-0x38)={&(0x7f00001d0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000f28000-0x80)=[{&(0x7f0000f2d000)=""/34, 0x22}, {&(0x7f0000428000)=""/113, 0x71}, {&(0x7f0000686000-0xac)=""/172, 0xac}, {&(0x7f00003e3000-0x1000)=""/4096, 0x1000}, {&(0x7f00006e0000-0xa3)=""/163, 0xa3}, {&(0x7f00001e1000)=""/31, 0x1f}, {&(0x7f0000834000)=""/62, 0x3e}, {&(0x7f0000f81000-0xee)=""/238, 0xee}], 0x8, &(0x7f00007d7000)=""/87, 0x57, 0x1}, 0x10000) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f00007b2000-0x30)={@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, {&(0x7f0000176000)=""/20, 0x14}, &(0x7f0000b61000-0x1), 0x11}, 0x30) getsockopt$ax25_int(r4, 0x101, 0x1, &(0x7f000082d000-0x4), &(0x7f0000fde000-0x4)=0x4) 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r1, &(0x7f000085b000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000098c000), &(0x7f0000889000)=0x4) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt(r0, 0xfa, 0x6, &(0x7f0000417000)=""/16, &(0x7f0000409000)=0x10) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000685000)=@newlink={0x38, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VF_PORTS={0x4, 0x18, []}]}, 0x38}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000772000-0x10)=@nfc, &(0x7f00003ce000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000eab000), &(0x7f0000144000)=0x4) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) accept4$inet6(r0, &(0x7f00001be000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ed1000-0x4)=0x1c, 0x0) 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f00002a5000-0x8)=@abs, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80803, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000002000-0xfe)="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", 0xfe, 0x800, &(0x7f0000001000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f00001f2000)=[{&(0x7f0000003000-0xa7)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febc10ac02fab6288aec37f4efd1400b68076428ef29405506433bd311f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0x5f}], 0x1}, 0x400c044) recvmsg(r3, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92}, 0x0) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000be8000-0x230)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x8000000000, 0x3, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @empty}}, {{0x2, 0x1, @empty}}]}, 0x230) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000092e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ca1000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000020b000)={r1}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000489000-0x28)={@common='sit0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000d9b000-0x28)={@common='dummy0\x00', r3}) sendmsg$nl_route(r2, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, []}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00007d2000)={0x0, 0x6f}, &(0x7f0000a49000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fe5000)={0x0, 0x4}, &(0x7f0000997000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000f7c000)={r4, 0x0, 0xff, 0xffffffffffffffc1, 0x1000, 0xd075, 0x8, 0xfffffffffffffffe, {r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x4, 0x8, 0xfffffffffffffffe, 0x9}}, &(0x7f0000c9d000-0x4)=0xb8) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000075e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept$inet6(r1, &(0x7f0000b12000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000a8d000-0x4)=0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cd", 0x5) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00007fe000)=[{0x0, 0x0, &(0x7f0000ae0000)=[{&(0x7f00003a6000-0x1000)="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", 0x100}], 0x1}], 0x1, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000aa3000)={0x0, 0xffffffff}, &(0x7f00000c0000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000d19000-0xc)={r5, 0x5, 0x30}, 0xc) recvmsg(r3, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000140000-0x8)=[{&(0x7f00006d2000)=""/99, 0x1d4}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0xffffffffffffff21}, 0x0) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f000040d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f00000b0000-0x20)=[{&(0x7f0000001000-0x60)=""/96, 0x60}, {&(0x7f0000c9b000-0xf4)=""/244, 0xf4}], 0x2, &(0x7f0000001000-0xa)=""/10, 0xa}, 0x100) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000b64000-0x4)=0x8000, 0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000000f000-0xc)={&(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f000000e000-0x89)="b5cccb312a8ad36e903ccadd37abdd8ca3db882321491337bcdcfd53ca520826b851f5e0a05e7acfbe4d219cac9b41dc9551ff1860cbedda084d2583d7bb06e491677c107be4c40fd83ee614660a7cd44c38b014987efc519f87877f4b1470b70bccb3b7662935a12a142ef5ecd88763d26bd85c20fdba52e57174a635252fc9d74b82eded54b6c4da") connect$can_bcm(r1, &(0x7f0000001000)={0x1d}, 0x10) sendmsg$key(r1, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000004000-0x80)={0x2, 0x0, 0x0, 0xf, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7}, @in6={0xa, 0x1, 0x3453201, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, @sadb_key={0x1}]}, 0x80}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0xa, 0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000e10000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000419000)=@common='ip6gre0\x00', 0x10) [ 75.660871] sctp: [Deprecated]: syz-executor5 (pid 12723) Use of struct sctp_assoc_value in delayed_ack socket option. [ 75.660871] Use struct sctp_sack_info instead 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000051a000), 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xa}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000019000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f00001f8000-0x90)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @generic={0x0, 0xe90d, 0x6, 0xd, 0x4, @empty, "d716ebd0bd9d9c4067ec749288", @empty, "5c00c01a5b26f2439ce2adbdaa1c63f6"}}}}, 0x0) 2018/02/07 21:51:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000aab000-0x4)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d28000-0x8)=@assoc_value={0x0, 0x6ac}, &(0x7f000053a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fe1000-0x10)={r2, 0xfffffffffffffb69, 0x7, 0xe6}, 0x10) listen(r0, 0x400) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fe8000)={0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008aa000)={0x0, 0x1ff, 0x0, 0x1f, 0x7}, &(0x7f00007b7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000579000-0x8)={r4, 0x2, 0xa8b}, &(0x7f0000f5a000-0x4)=0x8) r5 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty}}}}, &(0x7f0000001000)=0xb8) 2018/02/07 21:51:02 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getsockname(r0, &(0x7f0000019000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000009000-0x4)=0x14) pipe(&(0x7f00006ef000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @broadcast}}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001000)=0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000684000-0x4)=0x18) 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/07 21:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socketpair$inet(0x2, 0x4, 0x9, &(0x7f0000e79000)={0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000850000)=0x9, 0x4) socketpair$inet(0x2, 0xa, 0x0, &(0x7f000053b000)={0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b06000-0x4), &(0x7f00008b7000-0x4)=0x4) r2 = accept4(r1, 0x0, &(0x7f0000818000), 0x800) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00005e5000)=0x401, &(0x7f0000e93000-0x4)=0x4) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000020b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000096e000-0xc4)=@ethtool_drvinfo={0x3, "d4d9f4025785370dd5261f43814c9d6ffad822b4f51ab43ae878f2a3776cf6b2", "0cef8a683120cbc0e55f445667c5153b9183044ea382b7fb6b99d3e9ca9c6658", "3b1179ae8223be3cb01671d58322225ad8b3db0ffc47157958f08e4dc922b25a", "858a1225673280a848765756ef61ce75f088d3f76e0abc7af9d017d4edc538b0", "b75e63d5113fed06b6ecf86c8b765f10caadffc9c6ea3cc139cb396c3507b8c6", "e7f46439d4349890854a2f94", 0x5, 0x3, 0x6, 0x3, 0x3ff}}) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r1, &(0x7f0000016000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000004000)=0x1c) r2 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000001b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000025000)=@ethtool_regs={0x4, 0xb, 0x1c, "19ff4b0f33a5cd29aef01adf8cb51841abc4e679db9d757b96a179a1"}}) 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d9000-0xc9)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae20000000000000013659c6120", 0x39) 2018/02/07 21:51:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000060f000-0x18)=@generic={0x1, 0x1f, 0x800}) [ 75.751052] sctp: [Deprecated]: syz-executor5 (pid 12741) Use of struct sctp_assoc_value in delayed_ack socket option. [ 75.751052] Use struct sctp_sack_info instead 2018/02/07 21:51:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x140000000}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4, 0xffffffff00000001}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000e45000-0x8)) sendmsg$key(r0, &(0x7f0000880000-0x38)={0x0, 0x0, &(0x7f0000e96000)={&(0x7f00006f0000)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 21:51:02 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000010000-0xe2)=""/226, &(0x7f000000f000)=0xe2) accept(0xffffffffffffffff, &(0x7f0000004000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000004000-0x4)=0x32) r1 = socket(0x2, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000)) 2018/02/07 21:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000037f000)={0x0, 0x7, 0x4, 0xfffffffffffffffe}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00002a8000)={@ipv4={[], [], @broadcast}}, &(0x7f00002a4000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000162000)={0x0, 0x5, 0x2, [0x0, 0x9051]}, 0xc) 2018/02/07 21:51:02 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f00005f2000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000b46000-0x4)=0x3a, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000075000-0x4), &(0x7f0000b03000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000+0x174)={0x0, 0x0}) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000eec000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000000)={r1, r2, 0x7, 0x9, &(0x7f0000ebc000-0x41)="44d3bff83b9fc7dc47dd616f376e29006335a2d7dcb7ff59a9a086794edce216b032983d43d079400f49e34aa6c424fd4c3b3cbfd401b5623d5a498fb17a1f4087", 0x7fffffff, 0x0, 0x7fff, 0x5, 0x7, 0x100000000, 0x3, "40d653dd85f61551d23d2b25bda889ce7811d592803b062118bbda82272a7023e9cb1f448a672b8ec6d656ceec853eea98a32a426e1f7da21a0bdf9d9950c0bff879daca644cae20dcbfa3f2fe07d7edac2ae5d6fad4e46e9a279e1e4466651f0247e2eca36c76a4a7dd7b2a57e6852dd9ad1ac25de5885fb7c39c14f7e5e68741a8aae0a953c81d04f6605ceb3435ea4bc0f0c022ec786604c30d269bb6384ed0995cca1af18c145f4ecbed48c4720f14b45daa96e3268eecf037a9d5a8d3422c3ff1320fe9"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000f7e000-0x4)={0x2}, 0x4) r3 = socket(0x1000000010, 0x803, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000c5c000-0x4), &(0x7f000061a000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r3, &(0x7f0000f73000-0x38)={&(0x7f0000507000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000014000-0x4d68)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_TXQLEN={0x8, 0xd, 0xfffffffffffffffa}]}, 0x28}, 0x1}, 0x0) [ 75.901275] WARNING: CPU: 1 PID: 12792 at mm/slab_common.c:1012 kmalloc_slab+0x5d/0x70 [ 75.909364] Kernel panic - not syncing: panic_on_warn set ... [ 75.909364] [ 75.916729] CPU: 1 PID: 12792 Comm: syz-executor3 Not tainted 4.15.0+ #221 [ 75.923724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.933058] Call Trace: [ 75.935628] dump_stack+0x194/0x257 [ 75.939236] ? arch_local_irq_restore+0x53/0x53 [ 75.943889] ? vsnprintf+0x1ed/0x1900 [ 75.947674] panic+0x1e4/0x41c [ 75.950843] ? refcount_error_report+0x214/0x214 [ 75.955576] ? show_regs_print_info+0x18/0x18 [ 75.960053] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.965048] ? __warn+0x1c1/0x200 [ 75.968485] ? kmalloc_slab+0x5d/0x70 [ 75.972260] __warn+0x1dc/0x200 [ 75.975517] ? kmalloc_slab+0x5d/0x70 [ 75.979303] report_bug+0x211/0x2d0 [ 75.982918] fixup_bug.part.11+0x37/0x80 [ 75.986955] do_error_trap+0x2d7/0x3e0 [ 75.990824] ? netlink_sendmsg+0xa4a/0xe60 [ 75.995033] ? sock_sendmsg+0xca/0x110 [ 75.998895] ? ___sys_sendmsg+0x767/0x8b0 [ 76.003024] ? math_error+0x400/0x400 [ 76.006802] ? find_held_lock+0x35/0x1d0 [ 76.010846] ? print_irqtrace_events+0x270/0x270 [ 76.015579] ? check_noncircular+0x20/0x20 [ 76.019784] ? __lock_is_held+0xb6/0x140 [ 76.023830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.028655] do_invalid_op+0x1b/0x20 [ 76.032344] invalid_op+0x22/0x40 [ 76.035773] RIP: 0010:kmalloc_slab+0x5d/0x70 [ 76.040155] RSP: 0018:ffff8801bebe6b20 EFLAGS: 00010246 [ 76.045492] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83b88bed [ 76.052737] RDX: 0000000000000a0d RSI: 0000000000000000 RDI: 00000007ffffffd0 [ 76.059979] RBP: ffff8801bebe6b20 R08: 1ffff10037d7ccd7 R09: 0000000000000000 [ 76.067223] R10: 0000000000000000 R11: 0000000000000000 R12: 00000007ffffffd0 [ 76.074466] R13: dffffc0000000000 R14: 00000000014080c0 R15: ffff8801d972f900 [ 76.081727] ? tun_device_event+0x45d/0xec0 [ 76.086035] __kmalloc+0x25/0x760 [ 76.089469] ? tun_device_event+0x471/0xec0 [ 76.093771] tun_device_event+0x471/0xec0 [ 76.097894] ? dev_map_notification+0x9a/0x600 [ 76.102459] ? inetdev_init+0x530/0x530 [ 76.106411] ? bond_open+0xe20/0xe20 [ 76.110104] ? sel_netif_netdev_notifier_handler+0x86/0x420 [ 76.115789] ? igmp_netdev_event+0x87/0x760 [ 76.120090] ? tun_net_xmit+0x19e0/0x19e0 [ 76.124226] ? lockdep_rtnl_is_held+0x1a/0x30 [ 76.128694] ? fib_netdev_event+0xf0/0x300 [ 76.132910] notifier_call_chain+0x136/0x2c0 [ 76.137301] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 76.142736] ? rtnl_is_locked+0x54/0xb0 [ 76.146684] ? rtnl_kfree_skbs+0x70/0x70 [ 76.150725] raw_notifier_call_chain+0x2d/0x40 [ 76.155286] call_netdevice_notifiers_info+0x32/0x70 [ 76.160368] dev_change_tx_queue_len+0x117/0x220 [ 76.165100] ? __lock_acquire+0x664/0x3e00 [ 76.169311] ? dev_change_flags+0x140/0x140 [ 76.173611] ? print_irqtrace_events+0x270/0x270 [ 76.178350] do_setlink+0xba7/0x3bb0 [ 76.182039] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.187206] ? __lock_acquire+0x664/0x3e00 [ 76.191427] ? rtnl_fdb_del+0xb20/0xb20 [ 76.195381] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.200546] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.205726] ? print_irqtrace_events+0x270/0x270 [ 76.210460] ? print_irqtrace_events+0x270/0x270 [ 76.215195] ? check_noncircular+0x20/0x20 [ 76.219410] ? print_irqtrace_events+0x270/0x270 [ 76.224143] ? print_irqtrace_events+0x270/0x270 [ 76.228875] ? __lock_acquire+0x664/0x3e00 [ 76.233086] ? check_noncircular+0x20/0x20 [ 76.237299] ? rtnl_is_locked+0x54/0xb0 [ 76.241249] ? validate_linkmsg+0x5f0/0x8e0 [ 76.245549] ? rtnl_calcit.isra.25+0x4f0/0x4f0 [ 76.250106] ? netdev_master_upper_dev_get+0x15b/0x220 [ 76.255356] ? __dev_get_by_flags+0x1a0/0x1a0 [ 76.259828] ? rcu_note_context_switch+0x710/0x710 [ 76.264736] rtnl_newlink+0xf1c/0x1a20 [ 76.268603] ? __mutex_lock+0x16f/0x1a80 [ 76.272653] ? rtnl_link_unregister+0x330/0x330 [ 76.277302] ? avc_has_perm_noaudit+0x37e/0x520 [ 76.281950] ? avc_has_extended_perms+0x12c0/0x12c0 [ 76.286939] ? rcutorture_record_progress+0x10/0x10 [ 76.291994] ? rtnl_get_link+0x124/0x2b0 [ 76.296035] ? rtnl_dump_all+0x460/0x460 [ 76.300072] ? ns_capable_common+0xcf/0x160 [ 76.304386] rtnetlink_rcv_msg+0x57f/0xb10 [ 76.308596] ? rtnl_link_unregister+0x330/0x330 [ 76.313238] ? validate_linkmsg+0x8e0/0x8e0 [ 76.317540] ? __might_fault+0x110/0x1d0 [ 76.321585] netlink_rcv_skb+0x14b/0x380 [ 76.325621] ? validate_linkmsg+0x8e0/0x8e0 [ 76.329919] ? netlink_ack+0xa10/0xa10 [ 76.333783] ? netlink_skb_destructor+0x1d0/0x1d0 [ 76.338614] rtnetlink_rcv+0x1c/0x20 [ 76.342304] netlink_unicast+0x4c4/0x6b0 [ 76.346346] ? netlink_attachskb+0x8a0/0x8a0 [ 76.350737] ? security_netlink_send+0x81/0xb0 [ 76.355298] netlink_sendmsg+0xa4a/0xe60 [ 76.359342] ? netlink_unicast+0x6b0/0x6b0 [ 76.363556] ? security_socket_sendmsg+0x89/0xb0 [ 76.368288] ? netlink_unicast+0x6b0/0x6b0 [ 76.372499] sock_sendmsg+0xca/0x110 [ 76.376189] ___sys_sendmsg+0x767/0x8b0 [ 76.380147] ? copy_msghdr_from_user+0x590/0x590 [ 76.384880] ? lock_release+0xa40/0xa40 [ 76.388848] ? __fget_light+0x297/0x380 [ 76.392802] ? fget_raw+0x20/0x20 [ 76.396230] ? dlci_ioctl_set+0x40/0x40 [ 76.400189] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 76.406047] ? sock_has_perm+0x2a4/0x420 [ 76.410087] ? rcu_note_context_switch+0x710/0x710 [ 76.414988] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 76.420335] ? __fdget+0x18/0x20 [ 76.423685] __sys_sendmsg+0xe5/0x210 [ 76.427457] ? __sys_sendmsg+0xe5/0x210 [ 76.431406] ? SyS_shutdown+0x290/0x290 [ 76.435355] ? selinux_capable+0x40/0x40 [ 76.439397] ? SyS_futex+0x269/0x390 [ 76.443084] ? SyS_getsockopt+0xeb/0x340 [ 76.447132] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 76.452132] SyS_sendmsg+0x2d/0x50 [ 76.455652] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 76.460382] RIP: 0033:0x453299 [ 76.463545] RSP: 002b:00007ff5fdadfc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 76.471230] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 76.478472] RDX: 0000000000000000 RSI: 0000000020f72fc8 RDI: 0000000000000013 [ 76.485714] RBP: 00000000000005bd R08: 0000000000000000 R09: 0000000000000000 [ 76.492956] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7a58 [ 76.500198] R13: 00000000ffffffff R14: 00007ff5fdae06d4 R15: 0000000000000000 [ 76.508305] Dumping ftrace buffer: [ 76.511981] (ftrace buffer empty) [ 76.515665] Kernel Offset: disabled [ 76.519269] Rebooting in 86400 seconds..